CN214849146U

CN214849146U - Automobile connector with pressing plate positioning column capable of preventing internal eight-deformation

Info

Publication number: CN214849146U
Application number: CN202120656100.5U
Authority: CN
Inventors: 李阳; 莫金堂; 李垚; 张建明
Original assignee: Shenzhen Chuangyitong Technology Co Ltd
Current assignee: Shenzhen Chuangyitong Technology Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-23
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses an automobile connector with a pressing plate positioning column for preventing internal eight deformation, which comprises an insulating body, a pressing plate and a terminal group; the pressing plate is arranged on the rear side of the insulating body and fixedly mounted with the insulating body, the left side surface and the right side surface of the pressing plate both extend outwards integrally to form a convex part, the bottom surface of the convex part extends integrally downwards to form a positioning column, the outer side surface of the convex part is concavely provided with a process groove, and the lower end of the process groove is opposite to the local upper end surface of the positioning column. Through the concave technology groove that is equipped with in the lateral surface of convex part to and the lower extreme in technology groove is just to the local up end of reference column, makes this product can reduce the deflection of reference column well, thereby prevents eight deformations in the reference column, can play the accurate positioning action of product simultaneously, more can make things convenient for follow-up realization to weld the board automation, and increase the smooth and easy nature of PCB board, and the outward appearance is neat pleasing to the eye more moreover, satisfies current demand.

Description

Automobile connector with pressing plate positioning column capable of preventing internal eight-deformation

Technical Field

The utility model belongs to the technical field of the automotive connector technique and specifically relates to indicate an eight automotive connector that warp in clamp plate reference column is prevented.

Background

The function of the automobile connector is as follows: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. The form and structure of automotive connectors are widely varied and are also commonly referred to as sheaths, connectors, and plastic housings in the industry.

The automobile connector at present is generally that the volume is great, and length is longer, and eight deformations in the easy shrink of reference column of clamp plate to influence the accurate nature of location, can lead to inserting the PCB board and not smooth. Therefore, there is a need for improvements in current automotive connectors.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides an eight automobile connector that warp in being prevented to clamp plate reference column, thereby it can effectively solve current automobile connector and have the clamp plate reference column to contract easily in eight warp thereby influence the accurate nature of location and can lead to inserting the not smooth problem of PCB board.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automobile connector with a pressing plate positioning column for preventing internal eight-deformation comprises an insulating body, a pressing plate and a terminal group; the front end of the insulating body is provided with an insertion cavity with a forward opening, and the rear end of the insulating body is provided with an accommodating cavity with a backward opening; the pressing plate is arranged at the rear side of the insulating body and fixedly mounted with the insulating body, the left side surface and the right side surface of the pressing plate are respectively provided with a convex part outwards and integrally extended, the bottom surface of the convex part is integrally provided with a positioning column downwards extended, the outer side surface of the convex part is concavely provided with a process groove, and the lower end of the process groove is opposite to the local upper end surface of the positioning column; the terminal group is arranged on the insulating body and provided with a plurality of inserting parts and a plurality of welding parts, the inserting parts extend into the inserting cavity, and the welding parts penetrate through the pressing plate from top to bottom and extend out of the pressing plate.

As a preferred scheme, the inner walls of the left side and the right side of the accommodating cavity are both concavely provided with clamping grooves, clamping hooks are extended from the left side and the right side of the pressing plate, and the clamping hooks are matched with the clamping grooves and are fixed in a buckling mode.

Preferably, the cross section of the process tank is square.

Preferably, the process groove extends up and down and penetrates through the upper end face of the convex part.

As a preferred scheme, the positioning column is cylindrical, and the lower end of the positioning column is in an inverted cone shape.

Preferably, the terminals in the terminal group are in an L-shaped structure.

As a preferred scheme, the plurality of inserting parts and the plurality of welding parts are arranged in an array.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

the left and right sides face through at the clamp plate all outwards extends to an organic whole has the convex part, it has the reference column to extend downwards in the bottom surface of convex part an organic whole, and the concave technology groove that is equipped with in the lateral surface of convex part, the lower extreme in this technology groove is just to the local up end of reference column, can reduce the deflection of reference column well, thereby prevent eight deformations in the reference column, can play the accurate positioning action of product simultaneously, more can make things convenient for follow-up realization to weld the board automation, and increase the smooth and easy nature of PCB board, and the outward appearance is more neat pleasing to the eye moreover, satisfy current demand.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;

FIG. 2 is a perspective view of the present invention in another angle;

fig. 3 is an exploded view of the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. insulating body 11, insert cavity

12. Accommodating cavity 13 and clamping groove

20. Pressing plate 21, convex part

22. Positioning column 23 and clamping hook

201. Process groove 30 and terminal group

31. A plug portion 32, a weld portion.

Detailed Description

Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which includes an insulating body 10, a pressing plate 20 and a terminal set 30.

The front end of the insulating body 10 has an insertion cavity 11 with a forward opening, the rear end of the insulating body 10 has an accommodating cavity 12 with a backward opening, and in this embodiment, the inner walls of the left and right sides of the accommodating cavity 12 are both concavely provided with clamping grooves 13.

The pressing plate 20 is arranged at the rear side of the insulating body 10 and fixedly mounted with the insulating body 10, the left side surface and the right side surface of the pressing plate 20 are respectively outwards and integrally extended to form a convex part 21, the bottom surface of the convex part 21 is integrally extended downwards to form a positioning column 22, the outer side surface of the convex part 21 is concavely provided with a process groove 201, the lower end of the process groove 201 is over against the local upper end surface of the positioning column 22, and the process groove 201 is used for well reducing the deformation of the positioning column 22, so that the eight deformation in the positioning column 22 is prevented, meanwhile, the accurate positioning effect of a product can be achieved, the subsequent automation of welding can be more conveniently realized, the smoothness of a PCB is increased, and the appearance is more neat and attractive; in this embodiment, the cross section of the process groove 201 is square, the process groove 201 extends up and down and penetrates to the upper end surface of the convex portion 21, the positioning column 22 is cylindrical, and the lower end thereof is in an inverted cone shape; and, the left and right sides of this clamp plate 20 all extend there is trip 23, and this trip 23 cooperates the buckle with draw-in groove 13 and fixes.

The terminal set 30 is disposed on the insulating body 10, the terminal set 30 has a plurality of plugging portions 31 and a plurality of soldering portions 32, the plugging portions 31 extend into the insertion cavity 11, and the soldering portions 32 penetrate through the pressing plate 20 from top to bottom and extend out of the pressing plate 20. In the present embodiment, the terminals in the terminal set 30 are L-shaped, and the plurality of inserting portions 31 and the plurality of soldering portions 32 are arranged in an array.

Detailed description the assembly process of this embodiment is as follows:

firstly, respectively injection-molding an insulating body 10 and a pressing plate 20, and arranging convex positions at corresponding positions in a mold for molding the pressing plate 20 so as to mold the pressing plate 20 with a process groove 201; then, the soldering part 32 of the terminal group 30 is extended out of the pressing plate 20 through the pressing plate 20; then, the pressing plate 20 is clamped at the rear side of the insulation body 10 from the back to the front, meanwhile, the insertion part 31 extends into the insertion cavity 11, and the hook 23 is matched with the slot 13 for buckling and fixing, thereby completing the assembly.

The utility model discloses a design focus lies in:

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an eight automobile connector that warp in clamp plate reference column is prevented, its characterized in that: comprises an insulation body, a pressing plate and a terminal group; the front end of the insulating body is provided with an insertion cavity with a forward opening, and the rear end of the insulating body is provided with an accommodating cavity with a backward opening; the pressing plate is arranged at the rear side of the insulating body and fixedly mounted with the insulating body, the left side surface and the right side surface of the pressing plate are respectively provided with a convex part outwards and integrally extended, the bottom surface of the convex part is integrally provided with a positioning column downwards extended, the outer side surface of the convex part is concavely provided with a process groove, and the lower end of the process groove is opposite to the local upper end surface of the positioning column; the terminal group is arranged on the insulating body and provided with a plurality of inserting parts and a plurality of welding parts, the inserting parts extend into the inserting cavity, and the welding parts penetrate through the pressing plate from top to bottom and extend out of the pressing plate.

2. The eight-inside deformation preventing automobile connector with the pressure plate positioning column as claimed in claim 1, wherein: the inner walls of the left side and the right side of the containing cavity are both concavely provided with clamping grooves, clamping hooks are extended from the left side and the right side of the pressing plate, and the clamping hooks are matched with the clamping grooves and are fixed in a buckling mode.

3. The eight-inside deformation preventing automobile connector with the pressure plate positioning column as claimed in claim 1, wherein: the cross section of the process groove is square.

4. The eight-inside deformation preventing automobile connector with the pressure plate positioning column as claimed in claim 1, wherein: the process groove extends up and down and penetrates through the upper end face of the convex part.

5. The eight-inside deformation preventing automobile connector with the pressure plate positioning column as claimed in claim 1, wherein: the reference column is cylindrical, and its lower extreme is the back taper.

6. The eight-inside deformation preventing automobile connector with the pressure plate positioning column as claimed in claim 1, wherein: the terminals in the terminal group are of L-shaped structures.

7. The eight-inside deformation preventing automobile connector with the pressure plate positioning column as claimed in claim 1, wherein: the plurality of inserting parts and the plurality of welding parts are arranged in an array mode.