CN218215790U

CN218215790U - High-precision connector with anti-axial-movement socket terminal

Info

Publication number: CN218215790U
Application number: CN202222393170.3U
Authority: CN
Inventors: 袁子焌; 封菲; 许燃
Original assignee: Changzhou Xinjunyuan Precision S&t Co ltd
Current assignee: Changzhou Xinjunyuan Precision S&t Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-03
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a high accuracy connector with prevent axial displacement socket terminal, including socket terminal body and insulating socket shell, the periphery wall of socket terminal body is equipped with along the axial interval and ends portion and backstop portion, the portion of ending is used for propping up with the socket shell in the process that the socket terminal body inserts the socket shell along the direction of insertion in order to restrict the socket terminal body continues to move; the retaining portion is for restricting the receptacle terminal body fitted in the receptacle housing from moving in a direction away from the insertion direction. The utility model discloses can prevent effectively that socket terminal body from taking place axial displacement for socket shell after long-term the use.

Description

High-precision connector with anti-axial-movement socket terminal

Technical Field

The utility model relates to a connector field, concretely relates to high accuracy connector with prevent axial displacement socket terminal.

Background

The patent application with the application number of CN202120272019.7 requests to protect a new energy automobile replaceable socket terminal structure, the socket terminal is not provided with a mechanism for preventing the socket terminal from axially moving relative to the socket shell, and after the socket terminal is used for a long time, the socket terminal can axially move relative to the socket shell.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a high accuracy connector with prevent axial displacement socket terminal, it can prevent effectively that socket terminal body from taking place axial displacement for socket shell after long-term the use.

In order to solve the technical problem, the technical scheme of the utility model is that: a high-precision connector with an anti-axial-movement socket terminal comprises a socket terminal body and an insulating socket shell, wherein a stop portion and a stop portion are arranged on the peripheral wall of the socket terminal body at intervals along the axial direction, and the stop portion is used for abutting against the socket shell to limit the socket terminal body to move continuously in the process that the socket terminal body is inserted into the socket shell along the insertion direction; the retaining portion is for restricting the receptacle terminal body fitted in the receptacle housing from moving in a direction away from the insertion direction.

Furthermore, the surface of the retaining part, which faces away from the retaining part, is a conical surface, and the conical surface is gradually folded from the end close to the retaining part to the end far away from the retaining part;

the surface of the backstop part facing the backstop part is a plane, and the plane is perpendicular to the axial direction of the socket terminal body.

Further, the socket terminal body is provided with a clamping groove, and the clamping groove is used for being clamped with a corresponding part of the socket shell to limit the socket terminal body to rotate relative to the socket shell.

Furthermore, the socket terminal body is provided with a clamping part, and the clamping part is positioned at the end of the stopping part, which is far away from the stopping part; wherein the content of the first and second substances,

the draw-in groove has at least two, and each draw-in groove is located joint portion, and follow the circumference equipartition of joint portion.

Further, the socket terminal body is further provided with a cable connecting part, and a through hole is formed in the cable connecting part.

After adopting above-mentioned technical scheme, with the in-process of socket terminal body insertion socket shell, when ending portion and socket shell offset, accomplish the assembly of socket terminal body in socket shell promptly, end portion can prevent effectively that socket terminal body from continuing to remove along the direction of inserting, and stopping portion can prevent effectively that socket terminal body from inserting the direction removal dorsad, the utility model discloses can prevent effectively that the socket terminal body of assembly in socket shell from taking place axial displacement for socket shell, and then guarantee high accuracy connector's performance.

Drawings

Fig. 1 is a schematic structural diagram of a viewing angle of a socket terminal body according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the socket terminal body according to the embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.

As shown in fig. 1, 2 and 3, a high-precision connector with an anti-axial-movement socket terminal comprises a socket terminal body and an insulating socket shell, wherein a stop portion 1 and a stop portion 2 are arranged on the peripheral wall of the socket terminal body at intervals along the axial direction, and the stop portion 1 is used for abutting against the socket shell to limit the socket terminal body to move continuously in the process that the socket terminal body is inserted into the socket shell along the insertion direction; the retaining portion 2 serves to restrict the movement of the receptacle terminal body fitted in the receptacle housing back to the insertion direction.

Specifically, the in-process of inserting the socket terminal body into the socket shell, when portion 1 that only advances offsets with the socket shell, accomplish the assembly of socket terminal body in the socket shell promptly, portion 1 that only advances can effectively prevent the socket terminal body to continue to move along the direction of inserting, portion 2 that only stops can effectively prevent the socket terminal body and move to the direction of inserting after assembling to the socket shell, this embodiment can effectively prevent the socket terminal body of assembly in the socket shell from taking place axial displacement for the socket shell, and then guarantee the performance of high accuracy connector.

As shown in fig. 1, 2 and 3, a surface of the backstop portion 2 facing away from the backstop portion 1 is a tapered surface 21, and the tapered surface 21 gradually converges from an end close to the backstop portion 1 to an end far from the backstop portion 1; the surface of the retaining part 2 facing the stopping part 1 is a plane 22, and the plane 22 is perpendicular to the axial direction of the socket terminal body.

As shown in fig. 1 and 2, the socket terminal body is provided with a slot 3, and the slot 3 is used for being clamped with a corresponding part of the socket housing to limit the socket terminal body to rotate relative to the socket housing.

Specifically, the socket shell is provided with a clamping part matched with the clamping groove 3, and the socket terminal body can be effectively prevented from rotating in the socket shell through the matching of the clamping part and the clamping groove 3.

As shown in fig. 1 and 2, the socket terminal body is provided with a clamping portion 4, and the clamping portion 4 is located at an end of the stopping portion 1, which is far away from the stopping portion 2; wherein the content of the first and second substances,

the draw-in groove 3 has at least two, and each draw-in groove 3 is located joint portion 4, and follow the circumference equipartition of joint portion 4.

In this embodiment, an elastic engagement portion that engages with the retaining portion 2 is disposed in the receptacle housing. In the process of inserting the socket terminal body into the socket shell, when the retaining part 2 just completely passes through the elastic matching part, the stopping part 1 just abuts against the corresponding part of the socket shell.

As shown in fig. 1 and 2, the socket terminal body is further provided with a cable connecting portion 5, and the cable connecting portion 5 is provided with a through hole 6.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A high-precision connector with anti-axial-shift socket terminals comprises a socket terminal body and an insulated socket shell, and is characterized in that,

the outer peripheral wall of the socket terminal body is provided with a stop portion (1) and a stop portion (2) at intervals along the axial direction; the stopping part (1) is used for abutting against the socket shell in the process that the socket terminal body is inserted into the socket shell along the insertion direction so as to limit the socket terminal body to move continuously; the retaining portion (2) is used for limiting the socket terminal body assembled in the socket shell to move back to the insertion direction.

2. The high-precision connector with anti-axial-shift socket terminal according to claim 1,

the surface of the backstop part (2) back to the backstop part (1) is a conical surface (21), and the conical surface (21) is gradually gathered from the end close to the backstop part (1) to the end far away from the backstop part (1);

the surface of the backstop part (2) facing the backstop part (1) is a plane (22), and the plane (22) is perpendicular to the axial direction of the socket terminal body.

3. The high-precision connector with anti-axial-shift socket terminal according to claim 1,

the socket terminal body is provided with a clamping groove (3), and the clamping groove (3) is used for being clamped with a corresponding part phase of the socket shell to limit the socket terminal body to rotate relative to the socket shell.

4. A high precision connector with anti-axial shift socket terminals as claimed in claim 3,

the socket terminal body is provided with a clamping part (4), and the clamping part (4) is positioned at the end, far away from the stopping part (2), of the stopping part (1); wherein the content of the first and second substances,

the clamping grooves (3) are at least two, and each clamping groove (3) is arranged in the clamping portion (4) and is distributed along the circumferential direction of the clamping portion (4).

5. The high-precision connector with anti-axial-shift socket terminal according to claim 1,

the socket terminal body is further provided with a cable connecting part (5), and a through hole (6) is formed in the cable connecting part (5).