CN215771632U

CN215771632U - TPA structure and integrative connector structure of sheath

Info

Publication number: CN215771632U
Application number: CN202022549778.1U
Authority: CN
Inventors: 周骥
Original assignee: Nanjing Hongcheng Electrical Appliance Co ltd
Current assignee: Nanjing Hongcheng Electrical Appliance Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2022-02-08
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a TPA structure and sheath integrated connector structure, which comprises a main body sheath and a TPA structure which are integrally designed, wherein the main body sheath is connected with a clamp through a spacer, and two groups of clamp hooks and a main body clamping groove are respectively arranged on the clamp and the main body sheath. According to the terminal locking device, after the terminal is inserted into the main body sheath, the clamp is turned over by 90 degrees, the clamp hook is squeezed into the main body clamping groove to complete locking, meanwhile, the clamp presses the bottom of the terminal to abut against the terminal and fix the position of the terminal, so that the terminal enters a locking state, the retention force of the terminal in the sheath can be effectively increased, the structure is simple and effective, and the product stability is good.

Description

TPA structure and integrative connector structure of sheath

Technical Field

The utility model relates to a connector structure, in particular to a TPA structure and jacket integrated connector structure, and belongs to the field of connectors.

Background

Connectors are conductive devices that bridge two conductors in a loop so that current or signals can flow from one conductor to the other. The TPA structure in the prior art is divided into a sheath and a clip, and the sheath and the clip are respectively produced by different dies.

The existing TPA structural die on the market generally has a side-pulling structure, so that the manufacturing cost is high, the later-stage assembly process is complex, the labor cost is high, and the terminal holding force is limited. Accordingly, a TPA feature and boot integrated connector structure is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a TPA structure and sheath integrated connector structure which can effectively increase the holding force of a terminal in a sheath, and has the advantages of easy manufacture of parts and good product stability.

The utility model realizes the aim through the following technical scheme that the TPA structure and sheath integrated connector structure comprises a main body sheath and a TPA structure which are integrally designed, wherein the main body sheath is connected with a clamp through a spacer, and the clamp and the main body sheath are respectively provided with two groups of clamp hooks and main body clamping grooves;

a terminal is inserted into the main body sheath, a terminal clamping groove is fixedly arranged on one side of the terminal, and a main body clamping hook which is buckled with the terminal clamping groove is arranged in the main body sheath; after the terminal is inserted into the main body sheath, the clamp overturns 90 degrees, the clamp hook is extruded into the main body clamping groove to complete locking, and meanwhile, the clamp presses the bottom of the terminal to abut against the terminal and fix the position of the terminal.

Preferably, the main body sheath is made of plastic.

Preferably, the main body clamping hook and the terminal clamping groove are arranged in an inclined manner.

Preferably, the clips are symmetrically distributed along the body clamping groove.

The utility model has the beneficial effects that:

1. according to the terminal locking device, after the terminal is inserted into the main body sheath, the clamp is turned over by 90 degrees, the clamp hook is squeezed into the main body clamping groove to complete locking, meanwhile, the clamp presses the bottom of the terminal to abut against the terminal and fix the position of the terminal, so that the terminal enters a locking state, the retention force of the terminal in the sheath can be effectively increased, the structure is simple and effective, and the product stability is good;

2. according to the utility model, the clamp and the main body sheath are integrated on the premise of not influencing the original use function, the die generally has no side-pulling structure, the manufacturing cost is low, the die cost is reduced, the later assembly process is simple, the labor cost is saved, the parts are easy to manufacture, and the production and transportation cost is reduced.

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 only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is an exploded view of a reliable connector of the present invention;

FIG. 2 is a view of the terminal of the present invention within the interior of the body housing;

fig. 3 is a schematic structural view illustrating the 90-degree rotation of the clip according to the present invention.

In the figure: 1. a main body sheath; 2. a terminal; 3. a clip; 4. a main body clamping groove; 5. a clip is clamped and hooked; 6. A spacer; 7. a terminal card slot; 8. the main body is provided with a hook.

Detailed Description

In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, and not all of the 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 technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-3, a TPA structure and jacket integrated connector structure includes a main body jacket 1 and a TPA structure which are integrally designed, the main body jacket 1 is connected with a clip 3 through a spacer 6, and two sets of clip hooks 5 and a main body slot 4 are respectively arranged on the clip 3 and the main body jacket 1;

a terminal 2 is inserted into the main body sheath 1, a terminal clamping groove 7 is fixedly arranged on one side of the terminal 2, and a main body clamping hook 8 buckled with the terminal clamping groove 7 is arranged in the main body sheath 1; after the terminal 2 is inserted into the main body sheath 1, the clamp 3 overturns 90 degrees, the clamp hook 5 is extruded into the main body clamping groove 4 to complete locking, and meanwhile, the clamp 3 presses the bottom of the terminal 2 to abut against the terminal 2 and fix the position of the terminal.

The main body sheath 1 is made of plastic materials; the main body clamping hook 8 is adhered to the terminal clamping groove 7 in an inclined manner; the clips 3 are symmetrically distributed along the body clamping groove 4.

Firstly, terminal 2 inserts in the main part sheath 1, make terminal 2 lock through the terminal draw-in groove 7 that the inside main part trip 8 that sets up of main part sheath 1 and terminal 2 side set up, after terminal 2 inserts

main part sheath

1, 90 and 1 cooperation locks of checkpost upset and main part sheath, 3 upset 90 checkposts trip 5 of checkpost squeeze in main part draw-in groove 4, accomplish and lock, checkpost 3 pushes down terminal 2 bottom simultaneously, support terminal 2 and fix its position, this connector sheath structure with TPA structure and 1 optimal design of main part sheath on a part, can effectively increase the holding power of terminal 2 in the sheath simultaneously, spare part makes easily, good simple structure of product stability is effective, and the production efficiency is improved. This structure establishes checkpost 3 and main part sheath 1 as an organic whole under the prerequisite that does not influence former service function, and the mould does not generally have the side and takes out the structure, and manufacturing cost is not high, has reduced the mould cost, and later stage assembly process is simple, practices thrift the cost of labor.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A TPA structure and sheath integrated connector structure is characterized by comprising a main body sheath and a TPA structure which are integrally designed, wherein the main body sheath is connected with a clip through a spacer, and two groups of clip hooks and main body clamping grooves are respectively arranged on the clip and the main body sheath;

2. A TPA structure and guard integrated connector structure as in claim 1 wherein the body guard is constructed of a plastic material.

3. The TPA structure and sheath integrated connector structure as in claim 1, wherein the body hook and the terminal slot are disposed in an inclined manner.

4. A TPA structure and jacket integrated connector structure as in claim 1, wherein the clips are symmetrically distributed along the body slots.