CN212182597U

CN212182597U - Stably pull out and insert female seat of Type-C

Info

Publication number: CN212182597U
Application number: CN202021084968.4U
Authority: CN
Inventors: 卫兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-12-18
Anticipated expiration: 2030-06-12

Abstract

The utility model provides a stably pull out and insert female seat of Type-C, it includes the terminal subassembly that carries out the electricity with the equipment circuit board and is connected, the outside cover of terminal subassembly is equipped with the shell, the one end and the equipment fixing hole grafting adaptation of terminal subassembly stitch are kept away from to the shell, be provided with the fixed subassembly that is used for fixed terminal subassembly in the shell between terminal subassembly and the shell, the one end both sides limit that the shell is close to the terminal subassembly stitch all is equipped with the fixed foot fixed with the circuit board, the one end both sides limit that first fixed foot was kept away from to the shell all is equipped with the tight foot of supporting of "L" style of calligraphy, support tight foot vertical section and circuit board edge and support tightly, support tight foot horizontal section up end and. The utility model discloses a fixed foot is fixed the shell on equipment circuit board, carries out the straining through the tight foot of supporting of "L" style of calligraphy to the circuit board afterwards, can effectively rock about the shell and carry on spacingly for be connected between shell and the equipment circuit board is inseparabler, more resistant pulling out inserts.

Description

Stably pull out and insert female seat of Type-C

Technical Field

The utility model relates to a technical field of electric connector especially relates to a stably pull out and insert female seat of Type-C.

Background

The Type-C plug has that data transmission is fast, size design is more slim, support heavy current to pass through and support and insert from positive and negative two sides the class characteristic, and more electronic product adopts the Type-C plug as product electric quantity and data transmission's interface.

Chinese patent with patent publication No. CN208315893U proposes a waterproof Type-C connector female socket, which includes a terminal assembly electrically connected with the outside, an inner shell fixed on the terminal assembly, an outer shell covering the inner shell and the terminal assembly, and an outer waterproof piece and an inner waterproof piece fixed on the inner shell; the front end of the inner shell is provided with an outer fixing part, and the outer waterproof part is arranged at the outer fixing part; the tail end of the inner shell is provided with an inner fixing part, the inner waterproof piece is fixed at the inner fixing part and fixedly connected with the terminal assembly, and the inner waterproof piece seals a gap at the joint of the inner shell and the terminal assembly. The utility model discloses a through the fixed inner shell of interior waterproof part and terminal subassembly, the mode of the fixed terminal subassembly of shell links together inner shell, terminal subassembly, under the condition of guaranteeing waterproof function, simplifies the installation, reduces the required precision of installation.

The above prior art solutions have the following drawbacks: after the Type-C is installed on the equipment installation hole, the long-time frequent plugging is needed, and the general Type-C female socket is fixed on the circuit board in a spot welding mode, so that the poor contact or short circuit is caused by the fact that the electric connection part of the terminal assembly of the Type-C female socket and the circuit board is easily shaken due to frequent plugging, after the Type-C female socket is used for a certain time, and the normal service life of the Type-C female socket is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art to a stably pull out and insert Type-C female seat is provided, it has the stable resistant advantage of inserting of pulling out.

In order to realize the above-mentioned purpose, the utility model provides a stably pull out and insert female seat of Type-C, include the terminal subassembly of being connected with the equipment circuit board electricity, the outside cover of terminal subassembly is equipped with the shell, the shell is kept away from the one end and the equipment mounting hole grafting adaptation of terminal subassembly stitch, the terminal subassembly with be provided with between the shell and be used for fixing the terminal subassembly in fixed subassembly in the shell, the shell is close to the one end both sides limit of terminal subassembly stitch all is equipped with the fixed foot fixed with the circuit board, the shell is kept away from the one end both sides limit of first fixed foot all is equipped with the tight foot of supporting of "L" style of calligraphy, support tight foot vertical section and circuit board edge and support tightly, support tight foot horizontal section up end and circuit board under the terminal surface support tightly.

Furthermore, the abutting foot is detachably connected with the shell.

Furthermore, the upper end face of the shell is sleeved with an inverted U-shaped protective shell, the two abutting pins are fixedly connected to the two opening ends of the protective shell respectively, and the shell is provided with a limiting part for limiting the protective shell.

Furthermore, the limiting part comprises a plurality of convex columns fixedly connected to the upper end face of the shell, and the protective shell is provided with through holes matched with the convex columns in an inserting mode.

Further, outer waterproof is overlapped to the shell periphery wall cover, outer waterproof is located the protective case is kept away from one side of terminal subassembly stitch.

Furthermore, one end of the terminal assembly, facing the shell, is provided with a sinking platform which is matched with the shell in a jogged mode, an inner waterproof piece is arranged between the terminal assembly and the shell, and the inner waterproof piece is attached to the sinking platform.

Furthermore, the fixing component comprises two lug plates arranged at one end of the shell close to the terminal component, the two lug plates are arranged at two sides of the shell in the width direction, fixing holes are formed in the lug plates, protrusions matched with the fixing holes in a clamping mode are arranged at two sides of the terminal component in the width direction, and an inclined surface is arranged on one side, back to the outer edge, of each protrusion.

The utility model provides a pair of stably pull out and insert female seat of Type-C, through inserting the shell equipment fixing opening, the fixed foot of rethread is fixed the shell on the equipment circuit board, carry out the straining through supporting tight foot of "L" style of calligraphy to the circuit board afterwards, can effectively rock about the shell and carry on spacingly for be connected between shell and the equipment circuit board is inseparabler, thereby frequently pull out in the female seat of Type-C for a long time and insert when Type-C sub-seat, the female seat of Type-C still can firmly be connected on the equipment circuit board.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following provides a detailed description of the present invention with reference to the embodiments of the present invention and the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.

The reference numerals in the drawings are explained below.

1. A terminal assembly; 2. a housing; 3. a fixing leg; 4. tightly supporting the pins; 5. protecting the shell; 6. a convex column; 7. perforating; 8. an outer waterproof member; 9. sinking a platform; 10. an inner waterproof member; 11. a tab; 12. a fixing hole; 13. and (4) protruding.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, a stably plug Type-C female socket, including a terminal assembly 1 electrically connected to a circuit board of an apparatus, a housing 2 is sleeved outside the terminal assembly 1, one end of the housing 2 away from the pins of the terminal assembly 1 is inserted into the apparatus mounting hole for adaptation, a fixing assembly for fixing the terminal assembly 1 in the housing 2 is disposed between the terminal assembly 1 and the housing 2, fixing pins 3 fixed to the circuit board are disposed on two side edges of one end of the housing 2 close to the pins of the terminal assembly 1, two side edges of one end of the housing 2 away from the first fixing pins 3 are respectively provided with a tightening pin 4 shaped like a letter "L", the tightening pin 4 is detachably connected to the housing 2, a vertical section of the tightening pin 4 is tightened against the edge of the circuit board, and an upper end face of a horizontal section of the tightening pin 4 is tightened against a.

When the stable plug Type-C female seat is installed at the equipment installation hole, pins of the terminal component 1 are electrically connected with the circuit board, one end of the shell 2, which is far away from the terminal component 1, is inserted into the equipment installation hole, the detachable abutting pin 4 is installed at one end of the shell 2, which is far away from the terminal component 1, the vertical section of the abutting pin 4 abuts against the edge of the equipment circuit board, the upper end face of the horizontal section abuts against the lower end face of the equipment circuit board, then the shell 2 is fixed on the circuit board through the welding fixation of the fixing pin 3 and the equipment circuit board, the equipment installation hole can limit the position of the shell 2 to a certain degree at the moment, and the fixing pin 3 is matched with the welding fixation of the equipment circuit board, so that the shell 2 is stably fixed on the equipment circuit board, the abutting pin 4 fastens the shell 2 at the edge of the equipment circuit board, and the connection stability, thereby when frequently pulling out the Type-C sub-seat of inserting for a long time in the female seat of Type-C, the female seat of Type-C still can firmly be connected on equipment circuit board, is showing the resistant of having improved the female seat of Type-C and is pulling out the plug nature, and life is longer.

As shown in fig. 1-2, an inverted U-shaped protective casing 5 is sleeved on an upper end surface of the housing 2, two abutting legs 4 are respectively and fixedly connected to two opening ends of the protective casing 5, a limiting member for limiting the protective casing 5 is arranged on the housing 2, the limiting member includes a plurality of convex columns 6 fixedly connected to the upper end surface of the housing 2, and through holes 7 matched with the convex columns 6 in an inserting manner are formed in the protective casing 5.

Before the female seat of installation Type-C, correspond perforation 7 on the protective case 5 with projection 6 on the shell 2 earlier, push down protective case 5 again, make protective case 5 and shell 2 hug closely, slide shell 2 towards equipment circuit board direction afterwards, make circuit board edge embedding support tightly between 4 horizontal segments of foot and the shell 2 to form shell 2 and connect the joint of equipment circuit board, be connected the stitch and the circuit board electricity of terminal subassembly 1 afterwards, can realize the stable connection between shell 2 and the equipment circuit board.

As shown in fig. 1-2, an outer waterproof member 8 is sleeved on the outer peripheral wall of the housing 2, the outer waterproof member 8 is preferably a sealing ring, the outer waterproof member 8 is located on one side of the protective shell 5 away from the pins of the terminal assembly 1, one end of the terminal assembly 1 facing the housing 2 is provided with a sinking platform 9 which is in embedded fit with the housing 2, an inner waterproof member 10 is arranged between the terminal assembly 1 and the housing 2, the inner waterproof member 10 is preferably a sealing ring, and the inner waterproof member 10 is attached to the sinking platform 9.

After the protective shell 5 is buckled and connected with the shell 2, the protective shell 5 tightly supports the outer waterproof piece 8 at the joint of the shell 2 and the equipment mounting port, so that the outer waterproof performance of the shell 2 is realized; meanwhile, after the terminal assembly 1 is connected with the shell 2 through the fixing assembly, the inner waterproof piece 10 is tightly abutted to the connecting part of the shell 2 and the terminal assembly 1, so that the inner waterproof performance of the shell 2 and the terminal assembly 1 is realized, and the waterproof performance of the Type-C female socket is obviously improved.

As shown in fig. 1, the fixing assembly includes two lugs 11 disposed at one end of the housing 2 far from the outer edge, the two lugs 11 are respectively arranged at two sides of the housing 2 in the width direction, a fixing hole 12 is disposed on the lug 11, protrusions 13 adapted to the fixing hole 12 are disposed at two sides of the terminal assembly 1 in the width direction, and an inclined surface is disposed at one side of the protrusions 13 facing away from the outer edge.

After the contact end of the terminal assembly 1 is inserted into the housing 2, the protrusions 13 at both sides of the terminal assembly 1 are snapped into the fixing holes 12 of the tabs 11, so that the terminal assembly 1 and the housing 2 are fixedly connected, and the protrusions 13 are provided with slopes to facilitate the protrusions 13 of the terminal assembly 1 to slide into the fixing holes 12 of the two tabs 11.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A stable plug Type-C female socket comprises a terminal assembly (1) electrically connected with an equipment circuit board, a shell (2) is sleeved outside the terminal assembly (1), it is characterized in that one end of the shell (2) far away from the pin of the terminal component (1) is inserted and matched with the equipment mounting hole, a fixing component for fixing the terminal component (1) in the shell (2) is arranged between the terminal component (1) and the shell (2), two side edges of one end of the shell (2) close to the pin of the terminal component (1) are respectively provided with a fixing pin (3) fixed with the circuit board, l-shaped abutting legs (4) are arranged on two side edges of one end of the shell (2) far away from the fixed leg (3), the vertical section of the abutting pin (4) abuts against the edge of the circuit board, and the upper end face of the horizontal section of the abutting pin (4) abuts against the lower end face of the circuit board.

2. The female socket of Type-C of claim 1, wherein the fastening leg (4) is detachably connected to the housing (2).

3. The female seat of Type-C of stably pulling out and inserting of claim 2, characterized in that, the up end of shell (2) is covered with a protection shell (5) of "U" style of calligraphy, two support tight feet (4) respectively rigid coupling on two opening ends of protection shell (5), be provided with on shell (2) and be used for spacing the locating part of protection shell (5).

4. The female seat of Type-C of stably pulling out and inserting of claim 3, characterized in that, the locating part includes a plurality of rigid couplings in convex column (6) of shell (2) up end, offer on protective case (5) with perforation (7) of convex column (6) grafting adaptation.

5. The female seat of Type-C of stably pulling out and inserting of claim 3, characterized in that, the outer peripheral wall of the shell (2) is sleeved with an outer waterproof piece (8), the outer waterproof piece (8) is located on one side of the protective shell (5) far away from the pins of the terminal assembly (1).

6. The female seat of Type-C of steadily pulling out and inserting of claim 1, characterized in that, the terminal subassembly (1) towards one end of shell (2) offer with the heavy platform (9) of shell (2) gomphosis adaptation, be provided with interior waterproof part (10) between terminal subassembly (1) and shell (2), interior waterproof part (10) with heavy platform (9) laminating.

7. The female seat of Type-C of stably pulling out and inserting of claim 1, characterized in that, the fixed subassembly includes two lug pieces (11) that are arranged at one end of the shell (2) near the terminal subassembly (1), two lug pieces (11) are arranged at two sides of the shell (2) in the width direction, a fixing hole (12) is opened on the lug piece (11), both sides of the terminal subassembly (1) in the width direction are provided with a protrusion (13) that is in clamping fit with the fixing hole (12), and one side of the protrusion (13) facing away from the outer edge is provided with an inclined surface.