CN211981000U

CN211981000U - Anti-loosening connector

Info

Publication number: CN211981000U
Application number: CN202021158633.2U
Authority: CN
Inventors: 王涛; 黄志明; 徐波; 倪胜德; 杨佩强
Original assignee: Zhejiang Wen Da Electronics Co ltd
Current assignee: Zhejiang Wen Da Electronics Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-11-20
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to an anti-loosening connector, glue shell, a plurality of contact pin that sets up respectively on public gluey shell, glue the female gluey shell that the shell is connected with public gluey shell, a plurality of female terminal, two lugs that set up respectively on the female gluey shell and be connected with each public terminal on public gluey shell both sides, the one end of contact pin has the grafting portion that is connected with female terminal, the other end of contact pin have and extend the spacing portion of bending outside public gluey shell, public gluey outer wall of shell on be provided with the spacing groove, the spacing block of bending at the spacing inslot, and constitute the spacing cooperation of contact pin and public gluey shell, and be provided with the weld part on the afterbody of the spacing portion of bending, public gluey shell on correspond the both sides of weld part and be provided with a baffle respectively. The utility model has the advantages of simple structure, stable performance, reliable connection, convenient assembly.

Description

Anti-loosening connector

Technical Field

The utility model relates to a connector technical field, concretely relates to locking connector that takes off.

Background

A connector is a device that connects two active devices and is used to transmit current or signals. The main matching fields of the electric connector comprise traffic, communication, network, IT, medical treatment, household appliances and the like, and the development of the connector technology is strongly dragged due to the rapid development of the product technical level and the rapid growth of the market in the matching fields. To date, connectors have been developed into products with various categories, various specifications, various structural styles, fine professional directions, obvious industrial characteristics, and standardized standard systems. The existing connector comprises a male rubber shell, a male terminal arranged on the male rubber shell, a female rubber shell connected with the male rubber shell, and a female terminal arranged on the female rubber shell and connected with the male terminal. Therefore, the connector has the defects of unreliable performance, unreliable connection and unreliable assembly.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide a simple structure, stable performance are reliable, connect reliable, the convenient locking connector that takes off of assembly.

For realizing above-mentioned mesh, the utility model discloses an anti-loosening connector, glue shell, a plurality of contact pin, the female glue shell that is connected with public glue shell, a plurality of female terminal that sets up respectively on the female glue shell and be connected with each public terminal, two soldering lugs that set up respectively on public glue shell both sides including public glue shell, a plurality of difference, the one end of contact pin have the grafting portion that is connected with female terminal, the other end of contact pin have extend the spacing portion of bending outside public glue shell, public glue the outer wall of shell on be provided with the spacing groove, spacing block of bending at the spacing inslot, and constitute the spacing cooperation of contact pin and public glue shell, and be provided with the weld part on the afterbody of the spacing portion of bending, public glue the shell on correspond the both sides of weld part and be provided with a baffle respectively.

The beneficial effect of above-mentioned structure is: be provided with the baffle on public gluey shell, the baffle can shelter from the weld part of contact pin, can avoid external force to strike the weld part of contact pin, can guarantee that this connector is more firm with being connected of circuit board, and the spacing block of bending of contact pin is on public gluey shell, can avoid the contact pin not hard up, drop, can guarantee that contact pin and public gluey shell be connected compacter. Therefore, the connector has the advantages of simple structure, stable and reliable performance, reliable connection and convenient assembly.

Particularly, the female rubber shell on be provided with the trip, the male rubber shell on correspond trip department and be provided with the fixture block, one side of fixture block be provided with the direction inclined plane, the opposite side of fixture block be provided with spacing plane, the trip can slide and block on spacing plane along the direction inclined plane, and constitute the joint cooperation of male rubber shell and female rubber shell.

Particularly, one end of the female terminal is provided with a plug sheet matched with the plug part, two arc-shaped contact sheets are symmetrically arranged on two sides of the plug sheet, a plug space is formed between the two arc-shaped contact sheets and the plug sheet, and the plug part is inserted into the plug space and forms the clamping matching of the male terminal and the female terminal.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an embodiment of the present invention.

Fig. 3 is a perspective view of the female terminal according to the embodiment of the present invention.

Detailed Description

As shown in fig. 1 to 3, an embodiment of the present invention is an anti-loose connector, which includes a male plastic shell 10, a plurality of pins 11 respectively disposed on the male plastic shell 10, a female plastic shell 20 connected to the male plastic shell 10, a plurality of female terminals 21 respectively disposed on the female plastic shell 20 and connected to the male terminals 11, two solder pads 12 respectively disposed on two sides of the male plastic shell 10, one end of the pin 11 is provided with a plug part 111 connected with the female terminal 21, the other end of the pin 11 is provided with a bending limit part 112 extending outside the male rubber shell 10, the outer wall of the male rubber shell 10 is provided with a limit groove 101, the bending limit part 112 is clamped in the limit groove 101, and the pin 11 is matched with the male rubber shell 10 in a limiting way, and the tail part of the bending limiting part 112 is provided with a welding part 113, the male plastic shell 10 is provided with a baffle plate 102 on each side corresponding to the welding part 113. Female gluey shell 20 on be provided with trip 201, public gluey shell 10 on correspond trip 201 department and be provided with fixture block 103, one side of fixture block 103 be provided with direction inclined plane 104, the opposite side of fixture block 103 be provided with spacing plane 105, trip 201 can slide and block on spacing plane 105 along direction inclined plane 104, and constitute the joint cooperation of public gluey shell 10 and female gluey shell 20.

As shown in fig. 3, one end of the female terminal 21 has a plug piece 211 matched with the plug part 111, two arc contact pieces 212 are symmetrically arranged on two sides of the plug piece 211, a plug space 210 is formed between the two arc contact pieces 212 and the plug piece 211, and the plug part 111 is inserted into the plug space 210 and forms a snap fit of the male terminal 11 and the female terminal 21.

Be provided with the baffle on public gluey shell, the baffle can shelter from the weld part of contact pin, can avoid external force to strike the weld part of contact pin, can guarantee that this connector is more firm with being connected of circuit board, and the spacing block of bending of contact pin is on public gluey shell, can avoid the contact pin not hard up, drop, can guarantee that contact pin and public gluey shell be connected compacter. Therefore, the connector has the advantages of simple structure, stable and reliable performance, reliable connection and convenient assembly.

Claims

1. The utility model provides an anti-loosening connector, includes that public gluey shell, a plurality of contact pin that set up respectively on public gluey shell, the female gluey shell that is connected with public gluey shell, a plurality of female terminal that set up respectively on the female gluey shell and be connected with each public terminal, two lugs that set up respectively on public gluey shell both sides, its characterized in that: one end of the contact pin is provided with an inserting part connected with the female terminal, the other end of the contact pin is provided with a bending limiting part extending outside the male rubber shell, a limiting groove is formed in the outer wall of the male rubber shell, the bending limiting part is clamped in the limiting groove and forms limiting matching of the contact pin and the male rubber shell, a welding part is arranged on the tail part of the bending limiting part, and two baffle plates are respectively arranged on the male rubber shell corresponding to two sides of the welding part.

2. The anti-release connector of claim 1, wherein: the female shell of gluing on be provided with the trip, the male shell of gluing on correspond trip department and be provided with the fixture block, one side of fixture block be provided with the direction inclined plane, the opposite side of fixture block be provided with spacing plane, the trip can slide and block on spacing plane along the direction inclined plane, and constitute the joint cooperation of male shell of gluing and female shell of gluing.

3. The anti-release connector according to claim 1 or 2, wherein: one end of the female terminal is provided with a plug sheet matched with the plug part, two arc-shaped contact sheets are symmetrically arranged on two sides of the plug sheet, a plug space is formed between the two arc-shaped contact sheets and the plug sheet, and the plug part is inserted into the plug space and forms the clamping matching of the male terminal and the female terminal.