CN103138070B - Application device of universal serial bus (USB) and assembly method thereof - Google Patents
Application device of universal serial bus (USB) and assembly method thereof Download PDFInfo
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- CN103138070B CN103138070B CN201110391047.1A CN201110391047A CN103138070B CN 103138070 B CN103138070 B CN 103138070B CN 201110391047 A CN201110391047 A CN 201110391047A CN 103138070 B CN103138070 B CN 103138070B
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Abstract
The invention discloses an application device of a universal serial bus (USB) and an assembly method thereof. The application device of the USB comprises a body, a circuit board, a pin board and a plurality of first conductive pins. The plurality of the first conductive pins are wrapped in the pin board in advance, the first ends of the plurality of the first conductive pins are connected with the circuit board, and therefore the first conductive pins extend on the first surface of the circuit board in a three-dimensional mode. The circuit board is arranged in the body and the pin board is combined with the body so that a part of the plurality of the first conductive pins are exposed on the body. The assembly method of the application device of the USB can simplify the process that the plurality of the first conductive pins are arranged on the circuit board.
Description
Technical field
The present invention relates to a kind of coffret application apparatus, and particularly relate to USB application apparatus and assemble method thereof.
Background technology
Due to USB (Universal Serial Bus, USB) coffret has can provide user advantage such as convenience, extendibility and high transmission speed in use, therefore it is widely used in various computer peripheral apparatus, Internet appliance product (Information Appliances, IA) or in 3C consumption electronic products, be coffret instrument indispensable in people's work and family life now.Certainly, the universal serial bus device with universal serial bus transmission interface is also widely used in the store storage device such as Portable disk, MP3 player and wireless receiver field.
Wireless receiver is widely used in computer peripheral apparatus, such as mouse, keyboard etc., in order to receive the signal that wireless perimeter set sends.The wireless receiver used at present is connected to computer by universal serial bus transmission interface mostly.And wireless perimeter set inside is provided with reflector, be used for the instruction that user's operate wireless peripheral device produces to be sent to the receiver being connected to computer with wireless signal form, then by this command to computer, therefore wireless perimeter set is operated.
The structure of following explanation universal serial bus device, illustrates for traditional receiver.Please refer to the surface structure schematic diagram that Fig. 1 and Fig. 2, Fig. 1 are existing receiver, Fig. 2 is the internal structure schematic diagram of existing receiver.Existing receiver 1 comprises circuit board 10, body 11 and a metal shell 12.Body 11 has a loading plate 111, and circuit board 10 is arranged in a body 11 and front end 101 of circuit board and is revealed in outside body 11, and the front end 101 of circuit board 10 is arranged on loading plate 111.The front end 101 of circuit board 10 is provided with multiple conductive connecting pin 1011,1012,1013 and 1014, and conductive connecting pin 1011,1012,1013 and 1014 is respectively a VCC power circuit, a GND power circuit, a D+ data transmission link and a D-data transmission link, wherein D+ data transmission link and D-data transmission link are in order to carry out the transmission of data, and VCC power circuit and GND power circuit are then in order to accept the operating current connecting slot 2 (please refer to Fig. 3) from a female seat or provided by a power supply unit.
Metal shell 12 is with the front end 101 around mode its circuit board 10 coated; in order to protective circuit plate 10; and form a grafting space 112 between the front end 101 of circuit board 10 and metal shell 12, and multiple conductive connecting pin 1011,1012,1013 and 1014 is made to be revealed in grafting space 112.And grafting space 112 connects in slot 2 in order to provide a space to make existing receiver 1 be plugged in female seat, simultaneously, multiple conductive connecting pins 1011,1012,1013 and 1014 on circuit board 10 are connected slot 2 multiple connecting leads 21 with female seat connect, as shown in Figure 3.
In Fig. 2, the circuit board 10 being arranged at body 11 inside also comprises control circuit 102 and a memory element 103.Memory element 103 is in order to storage data, and the two ends of control circuit 102 are connected to memory element 103 and multiple conductive connecting pin 1011,1012,1013 and 1014, and as the control device of transfer of data or storage between the two.
The part that the body 11 of existing receiver 1 deducts metal shell 12 is defined as grip part, its use is for gripping existing receiver 1 for user, as shown in Figure 1, the length of the grip part of existing receiver 1 is L1, and the length of grip part is setting according to the various electronic components on the circuit board 10 of body 11 inside and determines.Generally speaking, existing receiver 1 is incorporated in wireless mouse inside, and existing receiver 1 has the grip part of certain length, make the volume that wireless mouse must have to a certain degree in order to accommodating existing receiver 1, therefore user cannot be met for the requirement of wireless mouse on volume is lightening.Except receiver, the slimming being applied to the universal serial bus device of other field is also subject to the attention of user.Therefore, a kind of USB application apparatus with smaller size smaller is needed.
In addition, existing receiver 1 also also exists on assemble method needs to improve part.Please again consult Fig. 2, first, respectively multiple conductive connecting pin 1011,1012,1013 and 1014 is connected on the front end 101 of circuit board 10 by solder technology, then control circuit 102 and memory element 103 are set on circuit board 10.Following placement circuit board 10 is in body 11, and finally, sheathed metal shell 12 is in the front end 101 of circuit board 10.In arranging multiple conductive connecting pin 1011,1012,1013 and 1014 in the process of circuit board 10, each conductive connecting pin must exactly on soldered circuit board 10, make the position of multiple conductive connecting pin 1011,1012,1013 and 1014 correspond to multiple connecting leads 21 of female seat connection slot 2, be connected to when female seat connects slot 2 to avoid existing receiver 1 and the situation that multiple conductive connecting pin 1011,1012,1013 and 1014 cannot aim at multiple connecting leads 21 occurs.Therefore, a kind of assemble method assembling easy universal serial bus device is needed.
Summary of the invention
For solving the aforementioned problems in the prior, the object of the present invention is to provide a kind of USB application apparatus with smaller size smaller.
Another object of the present invention is to provide a kind of assemble method assembling easy USB application apparatus.
In a preferred embodiment, the invention provides a kind of USB application apparatus, connect slot in order to be plugged in a female seat, this female seat connects slot and comprises multiple connecting leads, and this USB application apparatus comprises:
One body;
One circuit board, is arranged in this body;
One pin plate, to be arranged on this body and to be exposed to outside this body;
Multiple first conductive connecting pin, one first end of each this first conductive connecting pin is connected to this circuit board and solid extends to this pin plate by a first surface of this circuit board, and the plurality of connecting leads making the plurality of first conductive connecting pin Partial exposure connect slot with this female seat in this pin plate contacts; Wherein form a space between this pin plate and this circuit board; And
Multiple electronic component, is arranged on this first surface of this circuit board.
In a preferred embodiment, USB application apparatus of the present invention also comprises a shell, is sheathed on this body, makes to form a grafting space between this shell and this body.
In a preferred embodiment, at least one electronic component in the plurality of electronic component is arranged in this space of being formed between this pin plate and this circuit board.
In a preferred embodiment, this body comprises:
One body openings, be arranged at this body one bottom on, make a second surface of this circuit board be exposed to this body openings; And
One supporting part, the front end from this body toward this body extends and is formed, and this supporting part has a supporting part perforate, this supporting part perforate in order to this pin plate accommodating in wherein and make this pin plate be exposed to outside this supporting part perforate.
In a preferred embodiment, this body also comprises a hook part, is arranged at a front end of this supporting part, and in order to support this circuit board, and this hook part has an inclined-plane, stretches in this body in order to guide this circuit board.
In a preferred embodiment, at least one electronic component in the plurality of electronic component is arranged on one second end of at least one first conductive connecting pin of the plurality of first conductive connecting pin, and this second end section is exposed in this space between this pin plate and this circuit board.
In a preferred embodiment, this first conductive connecting pin at least one comprises an extended structure, stretches out from one second end of this first conductive connecting pin, in order to arrange at least one electronic component in the plurality of electronic component thereon.
In a preferred embodiment, at least one in this first end of each this first conductive connecting pin and one second end is connected to this first surface of this circuit board with surface adhering technical or solder technology.
In a preferred embodiment, at least one first conductive connecting pin in the plurality of first conductive connecting pin comprises one first fixing section, one second fixing section, one first extension of section, one second extension of section and a contact section, this the first fixing section is this first end of each this first conductive connecting pin, and this second fixing section is one second end of each this first conductive connecting pin, this first extension of section and this second extension of section are between this first surface and this body of this circuit board, and a first surface of this contact section is exposed to this body, this first surface of this contact section is in order to contact with this connecting leads, and this first extension of section and this second extension of section contact with this respectively between section and form one first bending structure and one second bending structure, wherein this pin plate this first extension of section coated and this second extension of section, and this pin plate portion this contact section coated.
In a preferred embodiment, this circuit board comprises multiple extension wire, and corresponding this first conductive connecting pin of each this extension wire, each this first fixing section and each this second fixing section are all connected to this circuit board and are close to a front end of this circuit board, and each this extension wire is connected at least one in this corresponding first fixing section and this second fixing section, and extended with the direction of the rear end towards this circuit board; Wherein, this extension wire is directly formed at this circuit board.
In a preferred embodiment, at least one first conductive connecting pin in the plurality of first conductive connecting pin comprises a fixing section, one first extension of section, one second extension of section, curved section in one contact section and, this fixing section is this first end of this at least one first conductive connecting pin, this interior curved section is one second end of this at least one first conductive connecting pin and is not attached to this circuit board in Partial exposure this space between this pin plate and this circuit board, this first extension of section and this second extension of section are between this first surface and this body of this circuit board, and a first surface of this contact section is exposed to this body, this first surface of this contact section is in order to contact with this connecting leads, this first extension of section and this second extension of section contact with this respectively between section and form one first bending structure and one second bending structure, and between this second extension of section and this interior curved section, form one the 3rd bending structure, wherein this pin plate this first extension of section coated and this second extension of section, and this pin plate portion this contact section coated and this interior curved section.
In a preferred embodiment, this circuit board comprises multiple extension wire, and corresponding this first conductive connecting pin of each this extension wire, each this fixing section is connected to this circuit board and is close to a front end of this circuit board, and each this extension wire is connected to this corresponding fixing section, and extended with the direction of the rear end towards this circuit board; Wherein, this extension wire is directly formed at this circuit board.
In a preferred embodiment, USB application apparatus of the present invention also comprises multiple second conductive connecting pin, is arranged on this first surface of this circuit board, in order to contact with another connecting leads multiple that this female seat connects slot; Wherein the plurality of first conductive connecting pin forms USB 2.0 coffret, and the plurality of first conductive connecting pin and the plurality of second conductive connecting pin form USB 3.0 coffret jointly.
In a preferred embodiment, USB application apparatus of the present invention also comprises multiple 3rd conductive connecting pin, is arranged on a second surface of this circuit board, in order to contact with the plurality of connecting leads of this gang socket; Wherein the plurality of 3rd conductive connecting pin forms another USB 2.0 coffret, makes this USB application apparatus have a two-sided inserting function.
In a preferred embodiment, this pin plate and the plurality of first conductive connecting pin are formed by an embedded ejection forming technique, make coated the plurality of first conductive connecting pin of this pin plate portion.
In a preferred embodiment, the present invention also provides a kind of assemble method of USB application apparatus, and this USB application apparatus comprises a body and a circuit board, comprises the following steps:
There is provided a pin plate and coated multiple first conductive connecting pin of this pin plate portion;
Multiple electronic component and multiple first conductive connecting pin are set on this circuit board; Wherein a first end of each this first conductive connecting pin is connected to this circuit board, and the three-dimensional extension by a first surface of this circuit board of each this first conductive connecting pin, make to be formed between this pin plate and this circuit board a space; And
Arranging this circuit board in this body, in conjunction with this pin plate and this body, makes the plurality of first conductive connecting pin Partial exposure in this body.
In a preferred embodiment, this first end arranging each this first conductive connecting pin is this first surface being connected to this circuit board by surface adhering technical or solder technology on this circuit board.
In a preferred embodiment, this circuit board comprises multiple extension wire, and corresponding this first conductive connecting pin of each this extension wire, in arranging in multiple electronic component and the step of multiple first conductive connecting pin on this circuit board, this first end of each this first conductive connecting pin is connected to this circuit board and is close to a front end of this circuit board, and each this extension wire is connected to this corresponding first end, and extended with the direction of the rear end towards this circuit board; Wherein, this extension wire is directly formed at this circuit board.
In a preferred embodiment, the coated the plurality of first conductive connecting pin system of this pin plate portion is formed by an embedded ejection forming technique.
In a preferred embodiment, bottom this body comprises one and a supporting part, and this supporting part has a supporting part perforate, arranges this circuit board and comprises in this intrinsic step:
Insert this circuit board in this body this bottom, make one second end of this circuit board by stretching in this body bottom this: and
Overturning a first end of this circuit board, make this first end of this circuit board by being positioned at this body bottom this, and this pin plate being inserted in this supporting part perforate and in conjunction with this pin plate and this body, making the plurality of first conductive connecting pin Partial exposure in this body.
In a preferred embodiment, this body comprises a hook part and this hook part has an inclined-plane, the step of this first end of this this circuit board of upset comprises: this first end of this circuit board is contacted and this first end overturns along this inclined-plane of this hook part with this hook part, makes this first end of this circuit board be positioned at this body.
In a preferred embodiment, in this body comprise one bottom, a supporting part and multiple convex cylinder, and this supporting part has a supporting part perforate, arranges this circuit board and comprises in this intrinsic step:
Insert this circuit board in this body this bottom, and this pin plate is inserted in this supporting part perforate and in conjunction with this pin plate and this body, makes the plurality of first conductive connecting pin Partial exposure in this body; And
Heat the plurality of convex cylinder, make the plurality of convex cylinder produce hot melt distortion and form multiple coupler construction, to fix this circuit board in this body.
In a preferred embodiment, also comprise after this is intrinsic in arranging this circuit board: a sheathed shell is on this body.
In a preferred embodiment, also comprise in arranging in the plurality of electronic component and the step of the plurality of first conductive connecting pin on this circuit board: in this space that at least one electronic component arranging the plurality of electronic component is formed between this pin plate and this circuit board.
In a preferred embodiment, in providing this pin plate and also comprising after coated the plurality of first conductive connecting pin of this pin plate portion: arrange at least one electronic component of the plurality of electronic component in one second end of at least one first conductive connecting pin of the plurality of first conductive connecting pin.
In a preferred embodiment, in providing this pin plate and also comprising after coated the plurality of first conductive connecting pin of this pin plate portion: arrange at least one electronic component of the plurality of electronic component on an adjacent place of one second end of at least one first conductive connecting pin of the plurality of first conductive connecting pin.
Accompanying drawing explanation
Fig. 1 is the surface structure schematic diagram of existing receiver.
Fig. 2 is the internal structure schematic diagram of existing receiver.
Fig. 3 is the structural representation of the connection slot of existing receiver.
Fig. 4 is the structural blast schematic diagram of USB application apparatus of the present invention in the first preferred embodiment.
Fig. 5 is the surface structure schematic diagram of USB application apparatus of the present invention in the first preferred embodiment.
Fig. 6 is the structural profile schematic diagram of USB application apparatus of the present invention in the first preferred embodiment.
Fig. 7 is the block flow diagram of assemble method in the first preferred embodiment of USB application apparatus of the present invention.
Fig. 8 A ~ Fig. 8 D is the structure side view assembled in the first preferred embodiment of USB application apparatus of the present invention.
Fig. 9 is the structural blast schematic diagram at another visual angle of USB application apparatus in the second preferred embodiment of the present invention.
Figure 10 is the surface structure schematic diagram of USB application apparatus of the present invention in the second preferred embodiment.
Figure 11 is the structural profile schematic diagram of USB application apparatus of the present invention in the second preferred embodiment.
Figure 12 is the block flow diagram of assemble method in the second preferred embodiment of USB application apparatus of the present invention.
Figure 13 A ~ Figure 13 C is the structure side view assembled in the second preferred embodiment of USB application apparatus of the present invention.
Figure 14 is the structural blast schematic diagram at another visual angle of USB application apparatus of the present invention in the 3rd preferred embodiment.
Figure 15 is the structural profile schematic diagram of USB application apparatus of the present invention in the 3rd preferred embodiment.
Figure 16 is the block flow diagram of assemble method in the 3rd preferred embodiment of USB application apparatus of the present invention.
Wherein, description of reference numerals is as follows:
1: receiver
2: female seat connects slot
3,4,5: USB application apparatus
10,31,41,51: circuit board
11,30,40,50: body
12: metal shell
21: connecting leads
32,42,52,1011,1012,1013,1014: the first conductive connecting pins
33,43,53: electronic component
34,44,54: pin plate
35: shell
36,46,56: space
37,112: grafting space
45: the three conductive connecting pins
55: the second conductive connecting pins
101: the front end of circuit board
102: control circuit
103: memory element
111: loading plate
301,401,501: body openings
302,402,502: supporting part
303,403: the front end of body
304,404: the bottom of body
305: hook part
311,411,511: the first surface of circuit board
311,412: the second surface of circuit board
313,413: the first end of circuit board
314: the second end of circuit board
315,414: extension wire
321, the first end (the first fixing section) of 421,521: the first conductive connecting pins
322, second end (second fixing section, interior curved section) of 422,522: the first conductive connecting pins
323,423,523: the first extensions of section
324,424,524: the second extensions of section
325,425,525: contact section
326,426: the first bending structures
327,427: the second bending structures
405,505: convex cylinder (coupler construction)
415: breach
428: the three bending structures
3021,4021,5021: supporting part perforate
3051: inclined-plane
3251,4251: the first surface of contact section
3252: the second surface of contact section
5022: perforate
5221: extended structure (adjacent place of the second end of the first conductive connecting pin)
L1, L2: length
S1 ~ S4, S1 ' ~ S4 ', S1
*~ S4
*, S3-1, S3-2, S4-1 ', S4-2 ': step
Embodiment
The invention provides a kind of USB application apparatus.Refer to Fig. 4, it is the structural blast schematic diagram of USB application apparatus of the present invention in the first preferred embodiment.USB application apparatus 3 comprises body 30, circuit board 31, multiple first conductive connecting pin 32, multiple electronic component 33, pin plate 34 and a shell 35.Body 30 comprises body openings 301, supporting part 302 and a hook part 305, body openings 301 be arranged at body 30 one bottom on 304, a second surface 312 of circuit board 31 is made to be exposed to body openings 301, and the front end 303 of supporting part 302 from body 30 toward body 30 extends and formed, and supporting part 302 has a supporting part perforate 3021.Hook part 305 is arranged at a front end 3022 of supporting part 302, and hook part 305 has an inclined-plane 3051.Circuit board 31 comprises multiple extension wire 315, corresponding first conductive connecting pin 32 of each extension wire 315, and each extension wire 315 is positioned on a first surface 311 of circuit board 31, and extended with the direction of one second end 314 towards circuit board 31, wherein multiple extension wire 315 is directly formed at the first surface 311 of circuit board 31.In this preferred embodiment, the first surface 311 of circuit board 31 is its upper surface, and the second surface 312 of circuit board 31 is its lower surface, and the second end 314 of circuit board 31 is then its rear end.
Multiple electronic component 33 is arranged at the first surface 311 of circuit board 31, and pin plate 34 has multiple pin plate perforate 341, its correspond to multiple first conductive connecting pin 32, each first conductive connecting pin 32 by pin plate 34 part coated and by corresponding pin plate perforate 341 Partial exposure outside pin plate 34.In each first conductive connecting pin 32, one first end 321 of each the first conductive connecting pin 32 is connected to circuit board 31 and solid extends to pin plate 34 by the first surface 311 of circuit board 31, also namely extend toward the top of circuit board 31, and one second end 322 of each the first conductive connecting pin 32 is also connected to circuit board 31, at least one electronic component 33 in the multiple electronic components 33 making each first conductive connecting pin 32 stride across on circuit board 31, also be form a space 36 (please refer to Fig. 6) between the pin plate 34 of part each the first conductive connecting pin 32 coated and circuit board 31, at least one electronic component 33 in multiple electronic component 33 can be arranged in this space 36.In this preferred embodiment, multiple first conductive connecting pin 32 is positioned in a mold slots by coated multiple first conductive connecting pin 32 of pin plate 34 part, and formed by an embedded ejection forming technique, and outside the second end 322 of the first end 321 of the first conductive connecting pin 32 and the first conductive connecting pin 32 is not wrapped by and is revealed in, wherein the first end 321 of the first conductive connecting pin 32 is the front end of the first conductive connecting pin 32, and 322, second end of the first conductive connecting pin 32 is the rear end of the first conductive connecting pin 32.
And shell 35 is in order to protective circuit plate 31, in this preferred embodiment, shell 35 adopts metal material and makes.In other preferred embodiments, shell also can adopt plastic cement material and make.
About the situation of above-mentioned each combination of elements please refer to Fig. 5 and Fig. 6, Fig. 5 is the surface structure schematic diagram of USB application apparatus of the present invention in the first preferred embodiment, and Fig. 6 is the structural profile schematic diagram of USB application apparatus of the present invention in the first preferred embodiment.Circuit board 31 is arranged in body 30, and pin plate 34 stretches in supporting part perforate 3021 in conjunction with pin plate 34 and body 30, make pin plate 34 be exposed to outside supporting part perforate 3021, be able to Partial exposure with this outside body 30 by multiple first conductive connecting pins 32 that pin plate 34 part is coated.Shell 35 is sheathed on body 30, make between shell 35 and body 30, to form a grafting space 37, and grafting space 37 connects in slot 2 (please refer to Fig. 3) in order to make USB application apparatus 3 be plugged in female seat, and multiple first conductive connecting pin 32 exposed is contacted with the multiple connecting leads 21 (please refer to Fig. 3) connecting slot 2.
In Fig. 6, the hook part 305 of body 30 is arranged at the front end 3022 of supporting part 302, avoids circuit board 31 to be deviate from by the bottom 304 of body 30 in order to support circuit plate 31.And the inclined-plane 3051 of hook part 305, stretch in body 30 in order to the bottom 304 of steering circuit plate 31 by body 30.
In this preferred embodiment, each first conductive connecting pin 32 is defined as one first fixing section 321 (being also its first end), one second fixing section 322 (being also its second end), one first extension of section 323,1 second extension of section 324 and a contact section 325.First fixing section 321 and the second fixing section 322 to be all exposed to outside pin plate 34 and by surface adhering technical (Surface MountedTechnology, SMT) circuit board 31 is connected to, and the first fixing section 321 and the second fixing section 322 are close to a first end 313 of circuit board 31, wherein the first end 313 of circuit board 31 is its front end.First extension of section 323 and the second extension of section 324 are coated and between the first surface 311 and body 30 of circuit board 31 by pin plate 34, and contact section 325 is partially clad in pin plate 34, also the first surface 3251 namely contacting section 325 is exposed to the perforate 3021 of body 30 by corresponding pin plate perforate 341, and a second surface 3252 of contact section 325 is coated on wherein by pin plate 34.Wherein, first extension of section 323 and the second extension of section 324 form one first bending structure 326 and one second bending structure 327 with contacting between section 325 respectively, and the first bending structure 326 and the second bending structure 327 are with close to vertical or equal vertical angle and be connected to contact section 325.Comprehensive speech, multiple first conductive connecting pin 32 forms USB 2.0 coffret, that is, multiple first conductive connecting pin 32 is as public plug contact site, and multiple connecting leads 21 that connected female seat connects slot 2 are also USB 2.0 coffret and transmitted data.
Specifically be, in this preferred embodiment, the first end 321 of each the first conductive connecting pin 32 is connected to circuit board 31 and is extended toward pin plate 34 by the first surface 311 of circuit board 31 by surface adhering technical, and the first end 321 of each the first conductive connecting pin 32 is connected to corresponding extension wire 315.And the second end 322 of each the first conductive connecting pin 32 is also connected to circuit board 31 by surface adhering technical.And in other preferred embodiments, at least one in the first end 321 of each the first conductive connecting pin 32 and the second end 322 then can adopt solder technology and be connected to the first surface 311 of circuit board 31.
Next please refer to Fig. 7 and Fig. 8 A ~ Fig. 8 D, Fig. 7 is the block flow diagram of assemble method in the first preferred embodiment of USB application apparatus of the present invention, and Fig. 8 A ~ Fig. 8 D structure side view that to be USB application apparatus of the present invention assembled in the first preferred embodiment.The assemble method of USB application apparatus 3 comprises: step S1: provide a pin plate 34 and coated multiple first conductive connecting pin 32 of pin plate 34 part, as shown in Figure 4, step S2: multiple electronic component 33 and multiple first conductive connecting pin 32 are set on circuit board 31, wherein a first end 321 of each the first conductive connecting pin 32 is connected to circuit board 31, and the three-dimensional extension by a first surface 311 of circuit board 31 of each first conductive connecting pin 32, make between pin plate 34 and circuit board 31, to form a space 36, as shown in Figure 8 A, step S3: circuit board 31 is set in body 30 and in conjunction with pin plate 34 and body 30, make multiple first conductive connecting pin 32 Partial exposure in body 30, and step S4: a sheathed shell 35 is on body 30, as in fig. 8d.Step S3 also comprises step S3-1: insert circuit board 31 in the bottom 304 of body 30, one second end 314 of circuit board 31 is made to stretch in body 30 by bottom 304, as shown in Figure 8 B and step S3-2: a first end 313 of reverse circuit plate 31, the first end 313 of circuit board 31 is made to be positioned at body 30 by bottom 304, and pin plate 34 to be inserted in supporting part perforate 3021 in conjunction with pin plate 34 and body 30, makes multiple first conductive connecting pin 32 Partial exposure in body 30.
In step S1, being formed in combination with an embedded ejection forming technique between pin plate 34 and multiple first conductive connecting pin 32, makes coated multiple first conductive connecting pin 32 of pin plate 34 part.In step S2, the first end 321 arranging multiple first conductive connecting pin 32 is connected to the first surface 311 of circuit board 31 on circuit board 31 by surface adhering technical, and multiple electronic component 33 is also connected to the first surface 311 of circuit board 31 by surface adhering technical, wherein, at least one electronic component 33 in multiple electronic component 33 is arranged in the space 36 that formed between the first surface 311 of pin plate 34 and circuit board 31.And in step S3-2, the first end 313 of circuit board 31 contacts with hook part 305 and its first end 313 overturns along the inclined-plane 3051 of hook part 305, makes the first end 313 of circuit board 31 be positioned at body 30, as shown in Figure 8 C.
Specifically have three, the first, by arranging the first extension of section 323 and the second extension of section 324 in multiple first conductive connecting pin 32 and raising the height of multiple first conductive connecting pin 32, make multiple first conductive connecting pin 32 form a stereochemical structure.Therefore space 36 is formed between the pin plate 34 of coated multiple first conductive connecting pin 32 of part and circuit board 31, and this space 36 can arrange multiple electronic component 33 or hold other structures, thus, first end 313 (being also front end) the spendable area of circuit board 31 can increase, the second end 314 (being also rear end) of circuit board 31 is made to need to be reduced by the area used, and its second end 314 can be cut to shorten the length of circuit board 31, therefore the length of the grip part of USB application apparatus 3 can shorten, and its length is L2 (please refer to Fig. 5), therefore the volume of USB application apparatus 3 is also reduced.
Second, as shown in Figure 4, although multiple first conductive connecting pin 32 does not contact with electronic component 33 and can avoid electrical interference, but the present invention unrestricted first conductive connecting pin 32 do not contact with electronic component 33, it also can be designed to the first conductive connecting pin according to different demand with electronic component and contact, such as, when must configure the first conductive connecting pin ground connection, the first conductive connecting pin and electronic component can be connected and make its first conductive connecting pin ground connection.By the structure of the first conductive connecting pin, USB application apparatus of the present invention can promote the flexibility ratio of its Circnit Layout.3rd, in this preferred embodiment, multiple extension wire 315 is exposed to the first surface 311 of circuit board 31.And in other preferred embodiments, multiple extension wire also can be arranged in circuit board, and the set-up mode that multiple extension wire is arranged in circuit board especially can be applicable in the structure of multi-layer circuit boards.
Moreover the present invention also provides one second preferred embodiment.Refer to Fig. 9, it is the structural blast schematic diagram at another visual angle of USB application apparatus in the second preferred embodiment of the present invention.USB application apparatus 4 comprises body 40, circuit board 41, multiple first conductive connecting pin 42, multiple electronic component 43, pin plate 44 and multiple 3rd conductive connecting pin 45.Body 40 comprises body openings 401, supporting part 402 and more than one convex cylinder 405, body openings 401 be arranged at body 40 one bottom on 404, a second surface 412 of circuit board 41 is made to be exposed to body openings 401, and the front end 403 of supporting part 402 from body 40 toward body 40 extends and formed, and supporting part 402 has a supporting part perforate 4021.Multiple convex cylinder 405 be arranged at body 40 one bottom 404 both sides, and circuit board 41 has multiple breach 415, multiple breach 415 corresponds to multiple convex cylinder 405, and circuit board 41 is directly entered in body 40 by the bottom 404 of body 40 by multiple breach 415 and multiple convex cylinder 405.
When circuit board 41 is positioned at body 40, by heating multiple convex cylinder 405, make each convex cylinder 405 produce hot melt distortion and form coupler construction 405, and multiple coupler construction catch on circuit board 41 and fixing circuit board 41 in body 40 by the below of circuit board 41, as shown in fig. 13 c.Identical with the first preferred embodiment as the multiple extension wires 414 (please refer to Figure 11) on circuit board 41, and repeat no more.
The situation of the above-mentioned each combination of elements of following explanation.Please refer to Figure 10 and Figure 11, Figure 10 is the surface structure schematic diagram of USB application apparatus of the present invention in the second preferred embodiment, and Figure 11 is the structural profile schematic diagram of USB application apparatus of the present invention in the second preferred embodiment.Circuit board 41 is arranged in body 40, and pin plate 44 stretches in supporting part perforate 4021 in conjunction with pin plate 44 and body 40, make pin plate 44 be exposed to outside supporting part perforate 4021, be able to Partial exposure outside body 40 by multiple first conductive connecting pins 42 that pin plate 44 part is coated thus.Due to shell not sheathed on body 40, Partial exposure is made to be able to be plugged in when female seat connects in slot 2 (please refer to Fig. 3) in serial bus applications device 4 contact with the multiple connecting leads 21 (please refer to Fig. 3) connecting slot 2 in multiple first conductive connecting pins 42 of body 40, that is, USB application apparatus 4 is a thin general serial bus applications device.
In this preferred embodiment, each first conductive connecting pin 42 of USB application apparatus 4 is defined as curved section 422 (being also its second end), one first extension of section 423,1 second extension of section 424 and a contact section 425 in one first fixing section 421 (being also its first end).First fixing section 421 is connected to circuit board 41 first surface 411 by solder technology is connected to a first surface 411 of circuit board 41 and is close to the first end 413 of circuit board 41, and the first extension of section 423 and the second extension of section 424 are between the first surface 411 and pin plate 44 of circuit board 41.One first surface 4251 of contact section 425 is exposed to body 40, the connecting leads 21 (please refer to Fig. 3) making the first surface 4251 of contact section 425 be able to connect with female seat slot 2 contacts, and the first extension of section 423 and the second extension of section 424 form one first bending structure 426 and one second bending structure 427 with contacting between section 425 respectively, wherein the first bending structure 426 and the second bending structure 427 are with close to vertical or equal vertical angle and be connected to contact section 425.And interior curved section 422 is extended by the second extension of section 424 and is formed, and be not attached to circuit board 41, in addition, in the space 46 of interior curved section 422 Partial exposure between pin plate 44 and circuit board 41, at least one electronic component 44 in multiple electronic component 44 is arranged on interior curved section 422 (being also the second end 422 of the first conductive connecting pin 42), wherein forms one the 3rd bending structure 428 between the second extension of section 424 and interior curved section 422.As shown in Figure 12, coated first extension of section 423 and the second extension of section 424 of pin plate 44, and pin plate 44 part coated contact section 425 and interior curved section 422.
In Figure 11, USB application apparatus 4 also comprises multiple 3rd conductive connecting pin 45, multiple 3rd conductive connecting pin 45 is arranged on a second surface 412 of circuit board 41, multiple 3rd conductive connecting pin 45 is in order to contact with multiple connecting leads 21 (please refer to Fig. 3) that female seat connects slot 2, multiple 3rd conductive connecting pin 45 is made to form another USB 2.0 coffret, and made multiple first conductive connecting pin 42 or multiple 3rd conductive connecting pin 45 all can contact to transmit data with multiple connecting leads 21, also namely USB application apparatus 4 has a two-sided inserting function.No longer explanation is added as other structures are identical with the first preferred embodiment.
And the assemble method of the USB application apparatus of this preferred embodiment is different from the first preferred embodiment.Please refer to Figure 12 and Figure 13 A ~ Figure 13 C, Figure 12 is the block flow diagram of assemble method in the second preferred embodiment of USB application apparatus of the present invention, and Figure 13 A ~ Figure 13 C structural representation that to be USB application apparatus of the present invention assembled in the second preferred embodiment.The assemble method of USB application apparatus 4 comprises: step S1 ': provide a pin plate 44 and coated multiple first conductive connecting pin 42 of pin plate 44 part, step S2 ': at least one electronic component 43 of multiple electronic component 43 is set in one second end 422 of at least one first conductive connecting pin 42 of multiple first conductive connecting pin 42, step S3 ': multiple electronic component 43 and multiple first conductive connecting pin 42 are set on circuit board 41, wherein a first end 421 of each the first conductive connecting pin 42 is connected to circuit board 41, and the three-dimensional extension by a first surface 411 of circuit board 41 of each first conductive connecting pin 42, make between pin plate 44 and circuit board 41, to form a space 46, and step S4 ': circuit board 41 is set in body 40 and in conjunction with pin plate 44 and body 40, make multiple first conductive connecting pin 42 Partial exposure in body 40.
Step S4 ' also comprises step S4-1 ': insert this circuit board 41 in the bottom 404 of body 40, and pin plate 44 is inserted in a supporting part perforate 4021 in conjunction with pin plate 44 and body 40, make multiple first conductive connecting pin 42 Partial exposure in body 40 and step S4-2 ': to heat multiple convex cylinder 405, multiple convex cylinder 405 is made to produce hot melt distortion and form multiple coupler construction 405, to engage multiple breach 415 of circuit board 41 and fixing circuit board 41 in body 40.
In addition, the present invention also provides one the 3rd preferred embodiment.Refer to Figure 14 and Figure 15, Figure 14 is the structural blast schematic diagram of USB application apparatus of the present invention in the 3rd preferred embodiment, and Figure 15 is the structural profile schematic diagram of USB application apparatus of the present invention in the 3rd preferred embodiment.USB application apparatus 5 comprises body 50, circuit board 51, multiple first conductive connecting pin 52, multiple electronic component 53, pin plate 54 and multiple second conductive connecting pin 55.Body 50 comprises body openings 501, supporting part 502 and a multiple convex cylinder 505, and supporting part 502 comprises a supporting part perforate 5021 and multiple perforate 5022.And each first conductive connecting pin 52 is defined as curved section 522 (being also its second end), one first extension of section 523,1 second extension of section 524 and a contact section 525 in one first fixing section 521 (being also its first end), the USB application apparatus 5 of this preferred embodiment is identical haply with the structure of the USB application apparatus 4 of the second preferred embodiment, and no longer adds explanation.
Three are had about this preferred embodiment and the difference of the second preferred embodiment, first, at least one first conductive connecting pin 52 in multiple first conductive connecting pins 52 of the USB application apparatus 5 of this preferred embodiment also comprises an extended structure 5221, its curved section 522 (also i.e. its second end) in the first conductive connecting pin 52 stretch out and, in order to arrange at least one electronic component 53 in multiple electronic component 53 thereon, that is, extended structure 5221 is extended toward a side from interior curved section 522 and is formed, the electronic component 53 be arranged on extended structure 5221 is not positioned at immediately below curved section 522.Therefore, in the space 56 that pin plate 54 and circuit board 50 are formed, electronic component 53 can be set, and the extended structure 5221 on the first conductive connecting pin 52 also can arrange electronic component 53, make can increasing and the length of circuit board 51 can be shortened further by setting position of electronic component 53, also namely reduce the volume of USB application apparatus 5.
Second, the body 50 of the USB application apparatus 5 of this preferred embodiment also comprises multiple perforate 5022, and multiple perforate 5022 is adjacent to supporting part perforate 5021, in order to be passed by multiple second conductive connecting pin 55 accordingly, make each second conductive connecting pin 55 Partial exposure in corresponding perforate 5022.Wherein multiple first conductive connecting pin 52 forms USB 2.0 coffret, and multiple first conductive connecting pin 52 forms USB 3.0 coffret jointly with multiple second conductive connecting pin 55.
3rd, the assemble method of the USB application apparatus 5 of this preferred embodiment comprises step S1
*: provide a pin plate 54 and coated multiple first conductive connecting pin 52 of pin plate 54 part, step S2
*: arrange at least one electronic component 53 of multiple electronic component 53 on an adjacent place 5221 of one second end 522 of at least one first conductive connecting pin 52 of multiple first conductive connecting pin 52, step S3
*: multiple electronic component 53 and multiple first conductive connecting pin 52 are set on circuit board 51, wherein a first end 521 of each the first conductive connecting pin 52 is connected to circuit board 51, and the three-dimensional extension by a first surface 511 of circuit board 51 of each first conductive connecting pin 52, make between pin plate 54 and circuit board 51, to form space 56 and a step S4
*: arranging circuit board 51 in body 50, in conjunction with pin plate 54 and body 50, makes multiple first conductive connecting pin 52 Partial exposure in body 50, as shown in figure 15.
Comprehensive speech, the assemble method of the USB application apparatus 5 of this preferred embodiment is identical haply with the assemble method of the USB application apparatus 4 in the second preferred embodiment, and its different place is only that step S2 ' in the second preferred embodiment is with step S2
*replace, and the extended structure 5221 of the adjacent place 5221 of its second end 522 namely for being formed from interior curved section 522 toward a side extension.
According to above-mentioned each preferred embodiment, multiple first conductive connecting pins of USB application apparatus of the present invention are bent, make multiple first conductive connecting pin form a stereochemical structure, therefore form a space between circuit board and multiple first conductive connecting pin and multiple electronic component is set or as other purposes.In addition, the electronic component of USB application apparatus of the present invention also can be arranged at by the part toward inner bending in the first conductive connecting pin, curved section in being also.Or interior curved section also extends an extended structure, electronic component can be arranged on its extended structure.By this, originally the multiple electronic components being arranged at the rear end of circuit board can move at least one in the space at the most between individual first conductive connecting pin and circuit board, on interior curved section and in extended structure by USB application apparatus of the present invention, board rear end can not be omitted by using, therefore can shorten the length of available circuit plate, and then reduce the volume of receiver.
In addition, in order to simplify the assembling process of multiple first conductive connecting pin, the assemble method of USB application apparatus of the present invention pre-sets multiple first conductive connecting pin on pin plate, make in the process in conjunction with multiple first conductive connecting pin and circuit board, only need the alignment work of carrying out first conductive connecting pin that the first all conductive connecting pins can be set on circuit board.Wherein, the combination of the first conductive connecting pin and pin plate, through sophisticated design, makes multiple first conductive connecting pin can not be crooked or locate inaccurate, to contact with multiple connecting leads that female seat connects slot.Certainly, USB application apparatus of the present invention can be used in various technical field, comprise Portable disk, MP3 player etc. to store storage device, be combined and the USB attachment plug that formed and various receiver with connection wire, wherein various receiver comprises wireless mouse receiver, Wireless Keyboard receiver and Wi-Fi Wi-Fi receiver etc.
The foregoing is only preferred embodiment of the present invention, and be not used to limit claim of the present invention, under therefore all other does not depart from disclosed spirit, the equivalence that completes changes or modifies, and all should be contained in the claim of this case.
Claims (21)
1. a USB application apparatus, connect slot in order to be plugged in a female seat, this female seat connects slot and comprises multiple connecting leads, and this USB application apparatus comprises:
One body;
One circuit board, is arranged in this body;
One pin plate, to be arranged on this body and to be exposed to outside this body;
Multiple first conductive connecting pin, one first end of each this first conductive connecting pin is connected to this circuit board and solid extends to this pin plate by a first surface of this circuit board, and the plurality of connecting leads making the plurality of first conductive connecting pin Partial exposure connect slot with this female seat in this pin plate contacts; Wherein form a space between this pin plate and this circuit board; And
Multiple electronic component, is arranged on this first surface of this circuit board; At least one electronic component wherein in the plurality of electronic component is arranged in this space of being formed between this pin plate and this circuit board.
2. USB application apparatus as claimed in claim 1, also comprises a shell, is sheathed on this body, make to form a grafting space between this shell and this body.
3. USB application apparatus as claimed in claim 1, wherein this body comprises:
One body openings, be arranged at this body one bottom on, make a second surface of this circuit board be exposed to this body openings; And
One supporting part, the front end from this body toward this body extends and is formed, and this supporting part has a supporting part perforate, this supporting part perforate in order to this pin plate accommodating in wherein and make this pin plate be exposed to outside this supporting part perforate.
4. USB application apparatus as claimed in claim 3, wherein this body also comprises a hook part, is arranged at a front end of this supporting part, and in order to support this circuit board, and this hook part has an inclined-plane, stretches in this body in order to guide this circuit board.
5. USB application apparatus as claimed in claim 1, at least one wherein in this first end of each this first conductive connecting pin and one second end is connected to this first surface of this circuit board with surface adhering technical or solder technology.
6. USB application apparatus as claimed in claim 1, at least one first conductive connecting pin wherein in the plurality of first conductive connecting pin comprises one first fixing section, one second fixing section, one first extension of section, one second extension of section and a contact section, this the first fixing section is this first end of each this first conductive connecting pin, and this second fixing section is one second end of each this first conductive connecting pin, this first extension of section and this second extension of section are between this first surface and this body of this circuit board, and a first surface of this contact section is exposed to this body, this first surface of this contact section is in order to contact with this connecting leads, and this first extension of section and this second extension of section contact with this respectively between section and form one first bending structure and one second bending structure, wherein this pin plate this first extension of section coated and this second extension of section, and this pin plate portion this contact section coated.
7. USB application apparatus as claimed in claim 6, wherein this circuit board comprises multiple extension wire, and corresponding this first conductive connecting pin of each this extension wire, each this first fixing section and each this second fixing section are all connected to this circuit board and are close to a front end of this circuit board, and each this extension wire is connected at least one in this corresponding first fixing section and this second fixing section, and extended with the direction of the rear end towards this circuit board; Wherein, this extension wire is directly formed at this circuit board.
8. USB application apparatus as claimed in claim 1, at least one first conductive connecting pin wherein in the plurality of first conductive connecting pin comprises a fixing section, one first extension of section, one second extension of section, curved section in one contact section and, this fixing section is this first end of this at least one first conductive connecting pin, this interior curved section is one second end of this at least one first conductive connecting pin and is not attached to this circuit board in Partial exposure this space between this pin plate and this circuit board, this first extension of section and this second extension of section are between this first surface and this body of this circuit board, and a first surface of this contact section is exposed to this body, this first surface of this contact section is in order to contact with this connecting leads, this first extension of section and this second extension of section contact with this respectively between section and form one first bending structure and one second bending structure, and between this second extension of section and this interior curved section, form one the 3rd bending structure, wherein this pin plate this first extension of section coated and this second extension of section, and this pin plate portion this contact section coated and this interior curved section.
9. USB application apparatus as claimed in claim 8, wherein this circuit board comprises multiple extension wire, and corresponding this first conductive connecting pin of each this extension wire, each this fixing section is connected to this circuit board and is close to a front end of this circuit board, and each this extension wire is connected to this corresponding fixing section, and extended with the direction of the rear end towards this circuit board; Wherein, this extension wire is directly formed at this circuit board.
10. USB application apparatus as claimed in claim 1, also comprises multiple second conductive connecting pin, is arranged on this first surface of this circuit board, in order to contact with another connecting leads multiple that this female seat connects slot; Wherein the plurality of first conductive connecting pin forms USB 2.0 coffret, and the plurality of first conductive connecting pin and the plurality of second conductive connecting pin form USB 3.0 coffret jointly.
11. USB application apparatus as claimed in claim 1, also comprise multiple 3rd conductive connecting pin, are arranged on a second surface of this circuit board, in order to contact with the plurality of connecting leads of this gang socket; Wherein the plurality of 3rd conductive connecting pin forms another USB 2.0 coffret, makes this USB application apparatus have a two-sided inserting function.
12. USB application apparatus as claimed in claim 1, wherein this pin plate and the plurality of first conductive connecting pin are formed by an embedded ejection forming technique, make coated the plurality of first conductive connecting pin of this pin plate portion.
The assemble method of 13. 1 kinds of USB application apparatus, this USB application apparatus comprises a body and a circuit board, comprises the following steps:
There is provided a pin plate and coated multiple first conductive connecting pin of this pin plate portion;
Multiple electronic component and multiple first conductive connecting pin are set on this circuit board; Wherein a first end of each this first conductive connecting pin is connected to this circuit board, and the three-dimensional extension by a first surface of this circuit board of each this first conductive connecting pin, make to be formed between this pin plate and this circuit board a space; And
Arranging this circuit board in this body, in conjunction with this pin plate and this body, makes the plurality of first conductive connecting pin Partial exposure in this body.
The assemble method of 14. USB application apparatus as claimed in claim 13, this first end wherein arranging each this first conductive connecting pin is connected to this first surface of this circuit board on this circuit board by surface adhering technical or solder technology.
The assemble method of 15. USB application apparatus as claimed in claim 14, wherein this circuit board comprises multiple extension wire, and corresponding this first conductive connecting pin of each this extension wire, in arranging in multiple electronic component and the step of multiple first conductive connecting pin on this circuit board, this first end of each this first conductive connecting pin is connected to this circuit board and is close to a front end of this circuit board, and each this extension wire is connected to this corresponding first end, and extended with the direction of the rear end towards this circuit board; Wherein, this extension wire is directly formed at this circuit board.
The assemble method of 16. USB application apparatus as claimed in claim 13, wherein coated the plurality of first conductive connecting pin of this pin plate portion is formed by an embedded ejection forming technique.
The assemble method of 17. USB application apparatus as claimed in claim 13, bottom wherein this body comprises one and a supporting part, and this supporting part has a supporting part perforate, arranges this circuit board and comprises in this intrinsic step:
Insert this circuit board in this body this bottom, make one second end of this circuit board by stretching in this body bottom this: and
Overturning a first end of this circuit board, make this first end of this circuit board by being positioned at this body bottom this, and this pin plate being inserted in this supporting part perforate and in conjunction with this pin plate and this body, making the plurality of first conductive connecting pin Partial exposure in this body.
The assemble method of 18. USB application apparatus as claimed in claim 17, wherein this body comprises a hook part and this hook part has an inclined-plane, the step of this first end of this this circuit board of upset comprises: this first end of this circuit board is contacted and this first end overturns along this inclined-plane of this hook part with this hook part, makes this first end of this circuit board be positioned at this body.
The assemble method of 19. USB application apparatus as claimed in claim 13, bottom wherein this body comprises one, a supporting part and multiple convex cylinder, and this supporting part has a supporting part perforate, this circuit board is set and comprises in this intrinsic step:
Insert this circuit board in this body this bottom, and this pin plate is inserted in this supporting part perforate and in conjunction with this pin plate and this body, makes the plurality of first conductive connecting pin Partial exposure in this body; And
Heat the plurality of convex cylinder, make the plurality of convex cylinder produce hot melt distortion and form multiple coupler construction, to fix this circuit board in this body.
The assemble method of 20. USB application apparatus as claimed in claim 13, wherein also comprises after this is intrinsic in arranging this circuit board: a sheathed shell is on this body.
The assemble method of 21. USB application apparatus as claimed in claim 13, wherein arranges in the plurality of electronic component and the step of the plurality of first conductive connecting pin on this circuit board and also comprises: in this space that at least one electronic component arranging the plurality of electronic component is formed between this pin plate and this circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110391047.1A CN103138070B (en) | 2011-11-25 | 2011-11-25 | Application device of universal serial bus (USB) and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110391047.1A CN103138070B (en) | 2011-11-25 | 2011-11-25 | Application device of universal serial bus (USB) and assembly method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103138070A CN103138070A (en) | 2013-06-05 |
| CN103138070B true CN103138070B (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110391047.1A Expired - Fee Related CN103138070B (en) | 2011-11-25 | 2011-11-25 | Application device of universal serial bus (USB) and assembly method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101477411A (en) * | 2008-01-04 | 2009-07-08 | 致伸科技股份有限公司 | Wireless mouse |
| CN201937036U (en) * | 2010-10-20 | 2011-08-17 | 深圳市富业达实业发展有限公司 | USB (Universal Serial Bus) connector structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200849747A (en) * | 2007-06-15 | 2008-12-16 | Transcend Information Inc | USB connector device, connector module and manufacturing method |
| TWM364982U (en) * | 2008-12-22 | 2009-09-11 | nai-qian Zhang | Connector with storage function |
-
2011
- 2011-11-25 CN CN201110391047.1A patent/CN103138070B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101477411A (en) * | 2008-01-04 | 2009-07-08 | 致伸科技股份有限公司 | Wireless mouse |
| CN201937036U (en) * | 2010-10-20 | 2011-08-17 | 深圳市富业达实业发展有限公司 | USB (Universal Serial Bus) connector structure |
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| CN103138070A (en) | 2013-06-05 |
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