CN-224217766-U - Connector structure with contact pin and claw combination

CN224217766UCN 224217766 UCN224217766 UCN 224217766UCN-224217766-U

Abstract

The utility model discloses a connector structure with a pin and a claw combination, which comprises a socket, wherein the socket comprises a socket shell, a cover plate piece, a claw and a pin, a containing groove and a through hole positioned at the bottom of the containing groove are formed in the socket shell, a through hole and a mounting hole positioned below the through hole are formed in the cover plate piece in an injection molding mode, the claw is clamped in the mounting hole, an elastic back-off is arranged in the claw, the cover plate piece is inserted into the containing groove, the claw is positioned above the bottom surface of the containing groove, the lower end of the pin is inserted into the through hole, and an annular bulge in the middle of the pin is limited between the elastic back-off and the bottom surface. The contact pin of the socket does not need to be provided with an annular groove, so that the manufacturing procedures are reduced, and the production cost can be reduced relatively.

Inventors

ZHOU WENZHONG
ZHAO HONGJIE
YANG ZHIYI
GAN YONG

Assignees

深圳市康奈特电子有限公司
赣州市康奈特电子科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250523

Claims (7)

1. The connector structure of the contact pin and claw combination is characterized by comprising a socket, wherein the socket comprises a socket shell, a cover plate piece, a claw and a contact pin, a containing groove and a through hole positioned at the bottom of the containing groove are formed in the socket shell, a through hole and a mounting hole positioned below the through hole are formed in the cover plate piece in an injection molding mode, the claw is clamped in the mounting hole, an elastic back-off is arranged in the claw, the cover plate piece is inserted in the containing groove, the claw is positioned above the bottom surface of the containing groove, the lower end of the contact pin is inserted in the through hole, and an annular bulge in the middle of the contact pin is limited between the elastic back-off and the bottom surface.
2. The connector structure of claim 1, wherein the latch is a circular elastic structure member having a through slit formed at one side thereof, and a plurality of said elastic reverse buckles are distributed on an inner circumference thereof.
3. The connector structure of claim 2, wherein said jaws are disposed behind said mounting holes with their outer sidewalls abutting said mounting hole sidewalls.
4. The connector structure of claim 1, wherein the outer side wall of the cover member is provided with a plurality of buckles, and the buckles are correspondingly clamped with a plurality of clamping grooves on the side wall of the accommodating groove.
5. The connector structure of claim 1, wherein the lower end of the through hole is provided with an annular anti-touch protrusion, and the lower end of the pin is located above the anti-touch protrusion.
6. The connector structure of claim 1, wherein the socket housing has a U-shaped connecting hole at the left and right ends, and a sealing ring is installed in a groove in the middle.
7. The connector structure of claim 1, wherein the bottom of the cover member is provided with a slot, and the socket housing is provided with a plug board inserted into the slot.

Description

Connector structure with contact pin and claw combination Technical Field The utility model relates to the technical field of connectors, in particular to a connector structure with a pin and a claw combined. Background The socket on the existing connector generally comprises a socket shell, a cover plate part connected with the socket shell, a claw and a contact pin, wherein during assembly, the claw is sleeved on the contact pin firstly, then the contact pin is inserted into the cover plate part and the contact pin shell, in order to prevent the claw from axially moving along with the contact pin in the process of inserting the contact pin into the cover plate part and the contact pin shell, an annular groove is generally machined on one side of the annular protrusion on the contact pin, the claw is sleeved in the annular groove, and the machining of the annular groove on the contact pin increases the manufacturing procedure and the production cost. Disclosure of utility model In order to overcome the drawbacks of the prior art, an object of the present utility model is to provide a connector structure with a pin and a claw combination, so as to solve the above-mentioned technical problems. The technical scheme adopted for solving the technical problems is as follows: According to one aspect of the utility model, a connector structure of a pin and claw combination is designed, and the connector structure comprises a socket, wherein the socket comprises a socket shell, a cover plate piece, a claw and a pin, a containing groove and a through hole positioned at the bottom of the containing groove are formed in the socket shell, a through hole and a mounting hole positioned below the through hole are formed in the cover plate piece in an injection molding mode, the claw is clamped in the mounting hole, an elastic back-off is arranged in the claw, the cover plate piece is inserted into the containing groove, the claw is positioned above the bottom surface of the containing groove, the lower end of the pin is inserted into the through hole, and an annular protrusion in the middle of the pin is limited between the elastic back-off and the bottom surface. By adopting the technical scheme, when the cover plate piece is subjected to injection molding production, the inside of the cover plate piece is directly subjected to injection molding to form the through hole and the mounting hole, when the socket is assembled, the claw is clamped in the mounting hole, the cover plate piece is inserted into the accommodating groove on the socket shell, the claw can be limited to move up and down through the side wall on the upper part of the mounting hole and the bottom surface of the accommodating groove, when the contact pin is assembled, the lower end of the contact pin is inserted into the cover plate piece and penetrates through the claw to be inserted into the socket shell, in the moving process of the contact pin, the annular bulge is abutted against the elastic back-off in the claw to enable the annular bulge to be unfolded, and when the annular bulge moves to the lower part of the elastic back-off, the elastic back-off is reset, at the moment, the annular bulge at the middle part of the contact pin is limited between the elastic back-off and the bottom surface so as to limit the contact pin to move up and down, and the annular groove is not required to be machined on the contact pin of the socket, so that the manufacturing procedure is reduced, and the production cost can be reduced relatively. In order to better solve the technical defects, the utility model also has a better technical scheme: In some embodiments, the claw is a circular elastic structural member with a through gap at one side, and a plurality of elastic back-fasteners are distributed on the inner circumference. In some embodiments, the claw is disposed behind the mounting hole, and an outer sidewall thereof abuts against the mounting hole sidewall. When the claw is not arranged in the mounting hole, the circumferential circular outline of the claw is larger than the diameter of the mounting hole, when the claw is required to be arranged in the mounting hole, the claw is pinched to enable a penetrating gap on the claw to be narrowed or closed, the circumferential circular outline of the claw can be made smaller and then is arranged in the mounting hole, after the claw is loosened, the claw is abutted with the side wall of the mounting hole under the action of elastic restoring force, so that the claw is prevented from falling off when the cover plate piece and the socket shell are assembled, and the assembly is facilitated. In some embodiments, the cover member outer side wall is provided with a plurality of buckles, and the buckles correspond to the plurality of clamping grooves on the accommodating groove side wall. The quick assembly can be realized by adopting a clamping mode for installation. In some embodiments, the lower end of the through hole