CN111106460A - Terminal device - Google Patents
Terminal device Download PDFInfo
- Publication number
- CN111106460A CN111106460A CN201911184137.6A CN201911184137A CN111106460A CN 111106460 A CN111106460 A CN 111106460A CN 201911184137 A CN201911184137 A CN 201911184137A CN 111106460 A CN111106460 A CN 111106460A
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- Prior art keywords
- connector
- pressing plate
- terminal device
- clamping
- hanging
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7064—Press fitting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
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- Telephone Set Structure (AREA)
Abstract
The invention provides a terminal device, which relates to the technical field of electronic equipment and comprises a mainboard, a connector and a connector fixing device, wherein the connector fixing device comprises a fixing piece and a pressing plate; the connector is arranged on the mainboard, the fixing piece and the mainboard are relatively fixed, the fixing piece is provided with accommodating openings and clamping and hanging grooves which are arranged at intervals, and the connector is positioned in the accommodating openings; a first gap is formed between the fixing piece and the mainboard, the first gap is positioned on one side, away from the clamping and hanging groove, of the accommodating opening, the first end of the pressing plate is inserted into the first gap, the second end of the pressing plate is provided with a clamping and hanging part, and the clamping and hanging part is clamped in the clamping and hanging groove so that the pressing plate is pressed on the connector.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to terminal equipment.
Background
The Board-To-Board (BTB) connector is widely applied To terminal devices such as mobile phones and notebooks, and is used for connecting modules such as cameras, batteries and fingerprints in the terminal devices To a main Board.
BTB connectors generally include a plug and a socket, the socket being fixed to a motherboard, the plug being inserted into the socket, in order to prevent the plug from loosening, a press plate is typically used in the prior art to press the plug onto the socket. Taking the connector pressing plate corresponding to the fingerprint identification assembly as an example, please refer to fig. 1, the pressing plate includes a body, and a first connecting portion and a second connecting portion disposed at two ends of the body, the first connecting portion, the body and the second connecting portion are U-shaped; first connecting portion and second connecting portion can be through the screw connection on the mainboard to compress tightly the body on the plug, prevent that the plug pine from taking off.
However, the conventional BTB connector occupies a large area of a main board due to the pressing plate connection manner, which results in a large size of the terminal device.
Disclosure of Invention
In view of the above problems, the present invention provides a terminal device which is small in size and convenient to use and carry.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the present invention provides a terminal device, comprising: the connector fixing device comprises a fixing piece and a pressing plate; the connector is arranged on the mainboard, the fixing piece and the mainboard are relatively fixed, the fixing piece is provided with accommodating openings and clamping and hanging grooves which are arranged at intervals, and the connector is positioned in the accommodating openings; the fixing piece and have a first clearance between the mainboard, just first clearance is located the holding opening deviates from one side of card hanging groove, the first end of clamp plate is inserted and is established in the first clearance, the second end of clamp plate has card hanging portion, card hanging portion joint is in the card hanging groove, so that the clamp plate is pressed on the connector.
The terminal device as described above, wherein the notch of the hanging groove faces away from the accommodating opening.
The terminal device as described above, wherein the hook is provided at the hooking portion, and the end of the hook is bent toward the accommodating opening.
The terminal device as described above, wherein the connector fixing means further includes an elastic member abutting between the hooking groove and the hooking portion.
The terminal device as described above, wherein the pressing plate has a projecting portion projecting toward the main board side, the projecting portion abutting against the connector.
The terminal device as described above, wherein the pressing plate includes: the clamping and hanging part is positioned on the first section; the projection is located on the second section, or the second section forms the projection.
The terminal device as described above, wherein a distance between the first segment and the main board is greater than a distance between the second segment and the main board; and the length of the clamping and hanging part along the length direction of the pressing plate is smaller than that of the clamping and hanging groove along the length direction of the pressing plate.
The terminal device as described above, wherein a side of the pressing plate facing away from the protruding portion has a reinforcing rib.
The terminal device as described above, wherein a first laser etching area is provided on a side of the first end of the pressing plate abutting against the fixing member, and a second laser etching area is provided on a side of the second end of the pressing plate contacting the hanging groove.
The terminal device as described above, wherein the connector includes: the connector fixing device is used for pressing the plug onto the socket.
Compared with the prior art, the terminal equipment provided by the embodiment of the invention has the following advantages: the terminal equipment comprises a mainboard, a connector and a connector fixing device for fixing the connector on the mainboard; connector fixing device includes mounting and clamp plate, the socket-plug that corresponds with the clamp plate sets up in the holding opening that the mounting formed, the both ends and the mounting of clamp plate are connected, wherein, have the first clearance that supplies the one end of clamp plate to peg graft between mounting and the mainboard, the other end of clamp plate and the card of mounting hang the groove joint, the realization is with the connector pressure equipment on the mainboard, with the connected mode of using the bolt to fix the clamp plate on the mainboard among the prior art, the space reserved for the bolt has been saved to this application, terminal equipment's size is little.
In addition to the technical problems solved by the embodiments of the present invention, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems that can be solved by the terminal device provided by the embodiments of the present invention, other technical features included in the technical solutions, and advantages brought by the technical features will be further described in detail in the detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic view of a connection structure of a pressing plate of a terminal device in the prior art;
fig. 2 is a first schematic structural diagram of a terminal device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional structural diagram of a terminal device according to an embodiment of the present invention;
FIG. 5 is a schematic view of the platen;
fig. 6 is a schematic view of the elastic member of fig. 4.
Reference numerals:
10: a main board;
20: a connector;
21: a plug;
22: a socket;
30: a fixing member;
31: an accommodating opening;
32: a clamping and hanging groove;
321: a first cavity;
322: a second cavity;
323: a third cavity;
40: pressing a plate;
41: a clamping and hanging part;
411: a first hook body;
412: a second hook body;
42: a projection;
43: a first stage;
44: a second stage;
45: reinforcing ribs;
46: a first laser etching area;
47: a second laser etching area;
50: an elastic member;
51: a clamping part.
Detailed Description
In order to make the aforementioned objects, features and advantages of the embodiments of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The socket of the BTB connector is fixed on a mainboard of the terminal equipment, the terminal equipment can be a mobile phone, a tablet personal computer and the like. The user is in using the cell-phone in-process, for example when running, driving, and the cell-phone can take place to rock, rocks for preventing the plug, and plug and socket contact are bad, lead to the cell-phone to use the trouble, set up the clamp plate usually on the mainboard in order to fix the plug. Wherein, the clamp plate passes through the bolt and is connected with the mainboard, needs to reserve the required space of bolt on the mainboard, leads to the size of cell-phone big, and the not convenient to use person grips.
Fig. 2 is a first structural diagram of a terminal device according to an embodiment of the present invention, fig. 3 is a second structural diagram of a terminal device according to an embodiment of the present invention, fig. 4 is a cross-sectional structural diagram of a terminal device according to an embodiment of the present invention, fig. 5 is a structural diagram of a pressure plate, fig. 6 is a structural diagram of an elastic element in fig. 4, and please refer to fig. 2 to 6.
In order to solve the above problem, the present embodiment provides a terminal device, which includes: the main board 10, the connector 20 and the connector fixing device, the connector fixing device includes a fixing member 30 and a pressing plate 40; the connector is arranged on the main board 10, the fixing member 30 and the main board 10 are relatively fixed, the fixing member 30 is provided with an accommodating opening 31 and a clamping and hanging groove 32 which are arranged at intervals, and the connector 20 is positioned in the accommodating opening 31; a first gap is formed between the fixing member 30 and the main board 10, the first gap is located on one side of the accommodating opening 31 departing from the hanging groove 32, the first end of the pressing plate 40 is inserted into the first gap, the second end of the pressing plate 40 is provided with a hanging portion 41, and the hanging portion 41 is clamped in the hanging groove 32, so that the pressing plate 40 is pressed on the connector 20.
The terminal device may be a mobile phone, a tablet computer, or the like, and the embodiment takes the mobile phone as an example for description. The mobile phone may include a housing, a bracket, a main board 10, a battery, and a display screen, and the bracket may be used to fix the main board 10, the battery, and the like as a support member. The shell encloses and establishes in the support outside to parts such as mainboard 10, battery form the protection, have on the shell with display screen complex opening, the edge and the mainboard 10 of display screen are connected for information such as display picture, characters.
The shell can include protecgulum and back lid, and the protecgulum forms the holding chamber of parts such as holding support, mainboard 10, battery with the back lid lock, and the opening can set up on the protecgulum. The front cover and the rear cover can be made of metal, plastic, glass or ceramic. The support is as the carrier, and its material can be metal, and intensity is high.
In this embodiment, the example of press-fitting and fixing the connector 20 corresponding to the fingerprint identification assembly by the pressing plate 40 is taken as an example for explanation, wherein the terminal device may further include a connector fixing device, the connector fixing device includes a fixing member 30 and the pressing plate 40, the fixing member 30 includes a protrusion member for press-fitting and fixing the rest of the connectors 20, and the fixing member 30 may further include a protrusion member separately provided for press-fitting and fixing the pressing plate 40. The connector 20 corresponding to the fingerprint recognition assembly is disposed adjacent to the remaining connectors 20, and the remaining connectors 20 may be press-fitted and fixed by the fixing member 30, and thus it can be understood that the connector 20 corresponding to the fingerprint recognition assembly is disposed in the receiving opening 31 formed in the fixing member 30.
And considering that the space between the connectors 20 can be small, and there is not enough space on the main board 10 for the fasteners such as bolts, etc. to be reserved for the pressure plate 40, the length or width of the main board 10 is usually increased to provide the fixing position required by the fasteners in the prior art, which further results in a larger size of the terminal device and is inconvenient for the user to use.
In the embodiment, the fixing member 30 is used to fix the pressing plate 40 by using the fixing member 30 adjacent to the plug 21, and the fixing member 30 may be used for other connectors 20, specifically, the fixing member 30 may correspond to each connector 20 one to one, and the fixing member 30 may also cover other areas except the pressing plate 4, wherein the edge of the fixing member 30 press-fitting and fixing each connector 20 in the prior art generally has a bent portion, and the bent portion contacts with the main board 10 and closes the area corresponding to the fixing member 30. In order to fix the pressing plate 40, the embodiment removes the bent portion of the fixing member 30 adjacent to the first end of the pressing plate 40, so that a first gap capable of inserting the first end of the pressing plate 40 is formed between the edge of the fixing member 30 and the main plate 10. The fixing parts 30 are also provided with a clamping and hanging groove 32, so that the second end of the pressure plate 40 can be clamped with the clamping and hanging groove 32, the clamping and hanging groove 32 can be a gap formed between two adjacent fixing parts 30 on the side opposite to the first gap, and the second end of the pressure plate 40 can be clamped in the gap; the catching groove 32 may also be a gap formed between the protruding member and the adjacent fixing member 30, and the gap is caught by the second end of the pressing plate 40. Specifically, the protruding member may be fixedly connected to the main board 10 and disposed on a side opposite to the first gap, and a height of the protruding member may be smaller than a height of the adjacent fixing member 30, and a height difference thereof may be smaller than or equal to a thickness of the pressing plate 40, so that after the pressing plate 40 is mounted, the pressing plate 40 may maintain a uniform height with the other fixing members 30 or be lower than the height of the other fixing members 30. Wherein, the cross-sectional shape of the protruding member is not limited by the cross-sectional size of the protruding member itself in the present embodiment.
It is understood that the fixing member 30 for press-fitting and fixing the remaining connectors 20 may also adopt the structure of the pressing plates 40 provided in the present embodiment, and the arrangement form between the respective pressing plates 40 is not limited in the present embodiment.
The mobile phone has a large width, is not easy to be held by a single hand of a user, has a large length, is not easy to be inserted into a pocket of clothes, and is not attractive, so that the mobile phone is convenient for the user to use and avoids the size of the mobile phone from being enlarged; the connector fixing device may include a fixing member 30 and a pressing plate 40, the pressing plate 40 being for fixing one of the connectors 20, the connector 20 being disposed adjacent to the remaining connectors 20, and the fixing member 30 being for fixing the remaining connectors 20. It can be understood that, the connector 20 is disposed in the receiving opening 31 formed by the fixing member 30, and two ends of the pressing plate 40 are connected to the fixing member 30, wherein a first gap for inserting one end of the pressing plate 40 is formed between the fixing member 30 and the main board 10, and the other end of the pressing plate 40 is clamped with the clamping groove 32 of the fixing member 30, so as to press-mount the connector 20 on the main board 10, which is different from the connection method in the prior art in which the pressing plate 40 is fixed on the main board 10 by using a bolt.
When the first end of the pressing plate 40 is inserted into the first gap, the second end of the pressing plate 40 is connected with the hanging groove 32 in a clamping manner, the hanging groove 32 can be a gap formed between the protruding part and the fixing part 30, at this time, the second end of the pressing plate 40 can be bent and protruded towards one side of the main board 10 and is in an L shape with the pressing plate 40, and the second end of the pressing plate 40 is pressed against the side wall of the protruding part or the side wall of the adjacent fixing part 30. Optionally, the notch of the catching groove 32 faces away from the receiving opening 31. Specifically, the hanging slot 32 may include a first cavity 321 and a second cavity 322, the second cavity 322 is located at the bottom of the first cavity 321, and the first cavity 321 is communicated with the second cavity 322, wherein the first cavity 321 extends to one side of the first gap, so that the hanging slot 32 is L-shaped as a whole. Correspondingly, the hooking portion 41 is a hook, and the end of the hook is bent toward the receiving opening 31. The hook includes a first hook 411 and a second hook 412 connected to each other, the first hook 411 is bent toward one side of the main board 10 and protrudes to be abutted against the sidewall of the first cavity 321, and the second hook 412 extends toward one side of the first gap and is abutted against one of the top surface, the bottom surface or the sidewall of the second cavity 322. It is understood that the length of the second cavity 322 along the length direction of the pressing plate 40 may be greater than or equal to the length of the second hook 412 along the length direction of the pressing plate 40, and the depth of the second cavity 322 in the direction perpendicular to the main plate 10 may be greater than or equal to the thickness of the second hook 412.
Further, for installation clamp plate 40, the length of card string groove 32 along clamp plate 40 length direction is great, break away from card string groove 32 for preventing the trip, lead to clamp plate 40 can not effectual pressure equipment plug 21, can also set up the anticreep spare between card string portion 41 and the card string groove 32, the anticreep spare can be the fixture block of setting in card string groove 32, the fixture block deviates from the top surface of mainboard and can have the operating portion, in order to supply installer installation or get rid of the fixture block, wherein, the cross-sectional dimension that the fixture block deviates from mainboard one end can be greater than the cross-sectional dimension that the fixture block is close to mainboard one end, hold down clamp plate 40's second end in card string groove 32 department through interference fit's.
Optionally, the connector fixing device further includes an elastic member 50, the elastic member 50 abuts between the hooking groove 32 and the hooking portion 41, so that after the hook is hooked with the hooking groove 32, the elastic member 50 can be extruded between the hooking groove 32 and the hooking portion 41 by means of elastic deformation of itself, and after the elastic member 50 is deformed, the elastic direction of the elastic member points to the sidewall of the hooking groove 32 and the first hook 411, so that the hook abuts against the sidewall of the hooking groove 32, and the hook is prevented from being disengaged.
Specifically, the elastic member 50 may be a coil spring, an axis of the coil spring may be parallel to the main board 10, one end of the coil spring abuts against a sidewall of the hooking groove 32, and the other end of the coil spring abuts against a hook, and the hook abuts against the sidewall of the hooking groove 32 by an elastic force of the coil spring. The elastic part 50 can also be a rubber part, the shape of the rubber part can be matched with that of the clamping hanging groove 32, so that the rubber part can be attached to the clamping hanging groove 32 and the clamping hook after being extruded into the clamping hanging groove 32, the contact area is large, and the rubber part is prevented from being separated.
Optionally, the hanging groove 32 may further include a third cavity 323, the third cavity 323 is connected to the first cavity 321, and is disposed on a side of the first cavity 321 away from the second cavity 322, and correspondingly, the rubber member may also be disposed with a convex clamping portion 51, and the clamping portion 51 is adapted to the third cavity 323, so as to further prevent the rubber member from being disengaged, and the reliability is high. It is understood that the third cavity 323 may be a gap formed between the fixing member 30 adjacent to the elastic member 50 and the main board 10 after removing the bent portion.
The distance from the plug 21 to the motherboard 10 may be equal to the distance from the fixing member 30 to the motherboard 10, and the distance from any position of the pressing plate 40 to the motherboard 10 is the same. Considering that the distance from the header 21 to the main board 10 may be smaller than the distance from the fixing member 30 to the main board 10, the pressing plate 40 may have a protrusion 42 protruding toward the main board 10 side, the protrusion 42 abuts against the connector 20, and the protrusion height of the protrusion 42 may be equal to or greater than the height difference between the header 21 and the fixing member 30 to securely press-fit and fix the connector 20.
Among them, the pressing plate 40 may include: a first section 43 and a second section 44 which are connected in sequence, wherein the clamping and hanging part 41 is positioned on the first section 43; the projection 42 is located on the second section 44, or the second section 44 forms the projection 42.
Specifically, the protrusion 42 may be located on the second section 44, and in this case, the upper surface of the first section 43 and the upper surface of the second section 44 may be the same plane, that is, the thickness of the second section 44 is greater than that of the first section 43, and the lower surface of the first section 43 contacts the plug 21. The second section 44 may also form the protruding portion 42, and at this time, a connection section is provided between the first section 43 and the second section 44, and the thicknesses of the first section 43, the second section 44, and the connection section may all be equal, wherein the connection section bends and extends toward one side of the main board 10, and the connection section may be perpendicular to or form an obtuse angle with the first section 43 or the second section 44. When the second section 44 forms the protrusion 42, the distance between the first section 43 and the main board 10 is larger than the distance between the second section 44 and the main board 10, which may be a height difference between the header 21 and the fixing member 30.
Further, in order to enable the hooking portion 41 of the pressing plate 40 to be hooked with the hooking groove 32, the length of the hooking portion 41 along the length direction of the pressing plate 40 is smaller than the length of the hooking groove 32 along the length direction of the pressing plate 40, that is, the length of the second hooking portion 412 along the length direction of the pressing plate 40 is smaller than or equal to the length of the first cavity 321 along the length direction of the pressing plate 40, so that the hooking portion 41 can enter the hooking groove 32 after moving downward perpendicular to the main board 10, and then the hooking portion 41 moves along the length direction of the pressing plate 40 to enable the second hooking portion 412 to be hooked with the second cavity 322.
Further, since there is a height difference between the lower surface of the first section 43 and the lower surface of the second section 44, that is, there is a step surface between the lower surface of the first section 43 and the lower surface of the second section 44, in order to prevent collision and interference between the second section 44 or the step surface and the fixing member 30 when the pressing plate 40 is installed, the length of the first section 43 may be greater than the sum of the length between the catching groove 32 and the receiving opening 31 and the length of the catching groove 32 extending in the length direction of the pressing plate 40. Specifically, a portion of the fixing member 30 located between the engaging groove 32 and the receiving opening 31 has a length along the length direction of the pressing plate 40, the first section 43 is used for contacting with the portion of the fixing member 30, when the pressing plate 40 is installed, the engaging portion 41 corresponds to the engaging groove 32, a step surface between the first section 43 and the second section 44 is close to the portion of the fixing member 30, after the engaging portion 41 is placed in the engaging groove 32, the pressing plate 40 is moved to the first gap side along the length direction of the pressing plate 40, and at this time, the step surface moves to the plug 21 side and is far away from the portion of the fixing member 30, so that the second hook 412 is engaged with the second cavity 322.
To enhance the strength of the pressure plate 40, the side of the pressure plate 40 facing away from the protrusion 42 may have a rib 45, wherein the rib 45 may be disposed on one or both of the first section 43 and the second section 44, and the rib 45 may extend along the length direction of the pressure plate 40, and the number thereof may be one or more, which is not limited in the embodiment.
Alternatively, when the second segment 44 forms the protrusion 42 and a connection segment is disposed between the first segment 43 and the second segment 44, a reinforcing block may be disposed in an included angle between the connection segment and the second segment 44, and the number of the reinforcing blocks may be one or more, which is not limited in this embodiment. It is understood that when the protrusion 42 is located on the second segment 44, a reinforcing block may also be disposed in an included angle between the protrusion 42 and the first segment 43, and the number of the reinforcing blocks may also be one or more, and the embodiment is not limited.
In the use process of the terminal equipment such as a mobile phone and a tablet computer, static electricity is generated on the components such as the main board 10 and the pressing plate 40, and therefore the components such as the main board 10 and the pressing plate 40 need to be grounded. The main board 10 may communicate with the housing of the terminal device through a metal conductive plate to eliminate static electricity on the main board 10, wherein a component such as a pressing plate 40 on the main board 10 may communicate with the pressing plate 40 to transmit the static electricity on the component such as the pressing plate 40 to the housing of the terminal device. The pressing plate 40 may be made of metal such as stainless steel, and the pressing plate 40 itself may be conductive to connect with the main board 10. Alternatively, the material of the pressing plate 40 may be LDS (Laser-Direct-Structuring) modified plastic mixed with metal compound, metal or the like, and the metal compound in the modified plastic is exposed by a Laser Direct-Structuring technology so as to be communicated with the main plate 10, wherein the parameters of the Laser used for Laser Direct Structuring may be parameters well known to those skilled in the art. Further, one side of the first end of the pressing plate 40 abutted against the fixing member 30 is provided with a first laser etching area 46, one side of the second end of the pressing plate 40 contacted with the clamping hanging groove 32 is provided with a second laser etching area 47, the pressing plate 40 is connected with the main board 10 in a communicating and grounding mode, and the safety of the terminal device is high.
As can be appreciated, the connector 20 includes: plug 21 and socket 22, socket 22 sets up on mainboard 10, and connector fixing device is used for compressing tightly plug 21 and socket 22 on, plug 21 can be including arranging a plurality of metal that side by side participates in, is provided with the slot that corresponds with a plurality of metal on the socket 22, and plug 21 and socket 22 are connected and can be realized parts such as display screen, fingerprint identification subassembly, camera and mainboard 10's communication.
The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
In the description of the present specification, reference to the description of the terms "one embodiment", "some embodiments", "an illustrative embodiment", "an example", "a specific example", or "some examples", etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A terminal device, comprising: the connector fixing device comprises a fixing piece and a pressing plate;
the connector is arranged on the mainboard, the fixing piece and the mainboard are relatively fixed, the fixing piece is provided with accommodating openings and clamping and hanging grooves which are arranged at intervals, and the connector is positioned in the accommodating openings;
the fixing piece and have a first clearance between the mainboard, just first clearance is located the holding opening deviates from one side of card hanging groove, the first end of clamp plate is inserted and is established in the first clearance, the second end of clamp plate has card hanging portion, card hanging portion joint is in the card hanging groove, so that the clamp plate is pressed on the connector.
2. The terminal device of claim 1, wherein the notch of the catch slot faces away from the receiving opening.
3. The terminal device of claim 2, wherein the hooking portion is a hook, and a distal end of the hook is bent toward the receiving opening.
4. The terminal device according to claim 1, wherein the connector fixing means further comprises an elastic member abutting between the hooking groove and the hooking portion.
5. The terminal device according to claim 1, wherein the pressing plate has a projecting portion projecting toward the main board side, the projecting portion abutting against the connector.
6. The terminal device of claim 5, wherein the platen comprises: the clamping and hanging part is positioned on the first section; the projection is located on the second section, or the second section forms the projection.
7. The terminal device of claim 6, wherein a spacing between the first segment and the motherboard is greater than a spacing between the second segment and the motherboard;
and the length of the clamping and hanging part along the length direction of the pressing plate is smaller than that of the clamping and hanging groove along the length direction of the pressing plate.
8. A terminal device according to claim 5, characterised in that the side of the pressure plate facing away from the projection is provided with a stiffening rib.
9. The terminal device of claim 1, wherein a first laser etching area is arranged on a side of the first end of the pressing plate abutted to the fixing piece, and a second laser etching area is arranged on a side of the second end of the pressing plate contacted to the hanging groove.
10. The terminal device of claim 1, wherein the connector comprises: the connector fixing device is used for pressing the plug onto the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911184137.6A CN111106460A (en) | 2019-11-27 | 2019-11-27 | Terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911184137.6A CN111106460A (en) | 2019-11-27 | 2019-11-27 | Terminal device |
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|---|---|
| CN111106460A true CN111106460A (en) | 2020-05-05 |
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| CN201911184137.6A Pending CN111106460A (en) | 2019-11-27 | 2019-11-27 | Terminal device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040115973A1 (en) * | 2002-10-12 | 2004-06-17 | Sumitomo Wiring Systems, Ltd. | Ground connector and method of mounting it |
| CN101064399A (en) * | 2006-04-28 | 2007-10-31 | 鸿富锦精密工业（深圳）有限公司 | Connection device and electronic equipment using same |
| CN103035266A (en) * | 2011-09-30 | 2013-04-10 | 达昌电子科技(苏州)有限公司 | Connector module |
| CN104979726A (en) * | 2012-06-08 | 2015-10-14 | 莫列斯公司 | Socket connector and connector assembly |
| CN107248679A (en) * | 2017-07-31 | 2017-10-13 | 广东欧珀移动通信有限公司 | Press fastening device and electronic equipment |
| CN108232499A (en) * | 2018-03-01 | 2018-06-29 | 广东欧珀移动通信有限公司 | A kind of circuit board assemblies and electronic device |
| CN108448275A (en) * | 2018-02-07 | 2018-08-24 | 广东欧珀移动通信有限公司 | Electronic equipment |
-
2019
- 2019-11-27 CN CN201911184137.6A patent/CN111106460A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040115973A1 (en) * | 2002-10-12 | 2004-06-17 | Sumitomo Wiring Systems, Ltd. | Ground connector and method of mounting it |
| CN101064399A (en) * | 2006-04-28 | 2007-10-31 | 鸿富锦精密工业（深圳）有限公司 | Connection device and electronic equipment using same |
| CN103035266A (en) * | 2011-09-30 | 2013-04-10 | 达昌电子科技(苏州)有限公司 | Connector module |
| CN104979726A (en) * | 2012-06-08 | 2015-10-14 | 莫列斯公司 | Socket connector and connector assembly |
| CN107248679A (en) * | 2017-07-31 | 2017-10-13 | 广东欧珀移动通信有限公司 | Press fastening device and electronic equipment |
| CN108448275A (en) * | 2018-02-07 | 2018-08-24 | 广东欧珀移动通信有限公司 | Electronic equipment |
| CN108232499A (en) * | 2018-03-01 | 2018-06-29 | 广东欧珀移动通信有限公司 | A kind of circuit board assemblies and electronic device |
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Application publication date: 20200505 |
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