CN216120873U

CN216120873U - Horizontal connector

Info

Publication number: CN216120873U
Application number: CN202122703074.XU
Authority: CN
Inventors: 季育文; 陈浙海; 余博; 余云云; 季丽珍
Original assignee: Zhejiang Lianhe Electronics Co ltd
Current assignee: Zhejiang Lianhe Electronics Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-22
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to a horizontal connector which comprises a male terminal of a male rubber shell, two spot welding pieces, a female rubber shell and a female terminal, wherein one end of the female terminal is provided with a crimping part which is crimped with a lead, the other end of the female terminal is provided with a guide contact piece, two clamping contact elastic pieces are respectively arranged at the positions, corresponding to the two sides of the guide contact piece, of the other end of the female terminal, a splicing cavity is formed between the guide contact piece and the two clamping contact elastic pieces, one end of the male terminal is provided with a welding part which extends out of the male rubber shell and is connected with a circuit board, the other end of the male terminal is provided with an inserting piece part, one side of the inserting piece part is provided with an arc-shaped guide surface matched with the guide contact piece, and the inserting piece part is inserted into the splicing cavity to form the clamping matching of the male terminal and the female terminal. The utility model has the advantages of compact structure, stable and reliable performance and reliable connection.

Description

Horizontal connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a horizontal connector.

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. Current horizontal connector includes public gluey shell, the spot welding piece of setting on public gluey shell, set up public terminal, the female gluey shell of gluing in public gluey shell, set up in the female gluey shell and with public terminal matched with female terminal, however, the structural design of current connector is unreasonable, and public gluey shell is gluing the shell with female when each other, and contact failure appears with female terminal easily in public terminal, causes the condition of instantaneous failure, and public terminal and female terminal grafting jamming, it is not convenient to peg graft. Therefore, the connector has the defects of complex structure, unreliable performance and unreliable connection.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a horizontal connector which is compact in structure, stable and reliable in performance and reliable in connection.

In order to achieve the purpose, the utility model adopts a horizontal connector, which comprises a male rubber shell, a male terminal arranged in the male rubber shell, two spot welding sheets respectively arranged at two sides of the male rubber shell, a female rubber shell connected with the male rubber shell in a buckling way, and a female terminal arranged in the female rubber shell and matched with the male terminal, wherein one end of the female terminal is provided with a crimping part crimped with a lead, the other end of the female terminal is provided with a guide contact sheet, the other end of the female terminal is respectively provided with a clamping contact elastic sheet corresponding to two sides of the guide contact sheet, a splicing cavity is formed between the guide contact sheet and the two clamping contact elastic sheets, one end of the male terminal is provided with a welding part extending outside the male rubber shell and connected with a circuit board, the other end of the male terminal is provided with an inserting sheet part, and one side of the inserting sheet part is provided with an arc-shaped guide surface matched with the guide contact sheet, and the inserting piece part is inserted in the inserting cavity and forms the clamping fit of the male terminal and the female terminal.

The beneficial effect of above-mentioned structure is: be formed with the grafting chamber of pegging graft mutually with public terminal between two centre gripping contact shell fragments and the direction contact piece, inserted sheet portion alternates in the grafting intracavity, and female terminal adopts the design of bikini contact structure, can guarantee that public terminal and female terminal are connected compacter, reliable, and is provided with the arc spigot surface on the inserted sheet portion of public terminal, can guarantee in public terminal can insert female terminal smoothly, and the insertion force is less, and it is more convenient to peg graft. Therefore, the horizontal connector has the advantages of compact structure, stable and reliable performance and reliable connection.

Particularly, the other end of the male terminal is provided with a limiting piece corresponding to the lower part of the inserting piece part, the limiting piece is inserted into the male rubber shell, and the limiting piece is provided with an anti-falling convex point in limiting fit with the male rubber shell. The male terminal is provided with a limiting piece in limiting fit with the male rubber shell, so that the male terminal and the male rubber shell can be connected more compactly, and the working reliability of the connector can be improved.

Particularly, one end of the clamping contact elastic sheet is provided with a guide inclined plane matched with the inserting sheet part, and the inserting sheet part can slide to the inserting cavity along the guide inclined plane. The guide inclined plane can play a guide role in the insertion piece part, so that the insertion piece part can be smoothly inserted into the insertion cavity, the insertion force is favorably reduced, and the male terminal and the female terminal are conveniently inserted.

Particularly, the guide contact piece is provided with an anti-falling limiting piece, the masterbatch shell is provided with a limiting hole matched with the anti-falling limiting piece, and the anti-falling limiting piece is clamped in the limiting hole and forms limiting matching of the anti-falling limiting piece and the masterbatch shell. The anti-falling limiting piece of the female terminal is connected with the female rubber shell in a limiting matching mode, so that the female terminal can be connected with the female rubber shell more compactly.

Drawings

Fig. 1 is an exploded 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 a female terminal according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1 to 3, an embodiment of the utility model is a horizontal connector, including a male plastic housing 10, a male terminal 11 disposed in the male plastic housing 10, two spot welding pieces 12 disposed at two sides of the male plastic housing 10, a female plastic housing 20 snap-connected to the male plastic housing 10, and a female terminal 21 disposed in the female plastic housing 20 and having a male terminal 11 matching with the male terminal, one end of the female terminal 21 has a press-connection part 211 for press-connecting with a wire, the other end of the female terminal 21 has a guiding contact piece 212, the other end of the female terminal 21 has a clamping contact spring 213 corresponding to two sides of the guiding contact piece 212, a plug cavity 200 is formed between the guiding contact piece 212 and the two clamping contact springs 213, one end of the male terminal 11 has a welding part 111 extending outside the male plastic housing 10 and connecting with a circuit board, the other end of the male terminal 11 has a plug part 112, an arc-shaped guide surface 113 for guiding the contact piece 212 to be matched is arranged on one side of the insert part 112, and the insert part 112 is inserted into the inserting cavity 200 and forms the clamping matching of the male terminal 11 and the female terminal 21. The other end of the male terminal 11 has a limiting plate 113 below the corresponding insertion part 112, the limiting plate 113 is inserted into the male plastic shell 10, and the limiting plate 113 has an anti-falling bump 114 in limiting fit with the male plastic shell 10. The male terminal is provided with a limiting piece in limiting fit with the male rubber shell, so that the male terminal and the male rubber shell can be connected more compactly, and the working reliability of the connector can be improved. One end of the clamping contact spring piece 213 is provided with a guide inclined surface 214 matched with the inserting piece part 112, and the inserting piece part 112 can slide into the inserting cavity 200 along the guide inclined surface 214. The guide inclined plane can play a guide role in the insertion piece part, so that the insertion piece part can be smoothly inserted into the insertion cavity, the insertion force is favorably reduced, and the male terminal and the female terminal are conveniently inserted. The guiding contact piece 212 is provided with an anti-falling limiting piece 215, the masterbatch shell 20 is provided with a limiting hole 201 matched with the anti-falling limiting piece 215, and the anti-falling limiting piece 215 is clamped in the limiting hole 201 and forms limiting matching of the anti-falling limiting piece 215 and the masterbatch shell 20. The anti-falling limiting piece of the female terminal is connected with the female rubber shell in a limiting matching mode, so that the female terminal can be connected with the female rubber shell more compactly.

Be formed with the grafting chamber of pegging graft mutually with public terminal between two centre gripping contact shell fragments and the direction contact piece, inserted sheet portion alternates in the grafting intracavity, and female terminal adopts the design of bikini contact structure, can guarantee that public terminal and female terminal are connected compacter, reliable, and is provided with the arc spigot surface on the inserted sheet portion of public terminal, can guarantee in public terminal can insert female terminal smoothly, and the insertion force is less, and it is more convenient to peg graft. Therefore, the horizontal connector has the advantages of compact structure, stable and reliable performance and reliable connection.

Claims

1. The utility model provides a horizontal connector, includes public gluey shell, set up public terminal, two sets up respectively in public gluey shell's both sides spot welding piece, with public gluey shell buckle connection's female gluey shell, set up in the female gluey shell and public terminal matched with female terminal, its characterized in that: the one end of female terminal have the crimping portion of crimping mutually with the wire, the other end of female terminal the direction contact piece has, the both sides department that the other end of female terminal corresponds the direction contact piece is provided with a centre gripping contact shell fragment respectively, direction contact piece and two centre gripping contact shell fragments between be formed with the grafting chamber, the one end of public terminal the weld part that just is connected with the circuit board of extending outside public gluey shell, the other end of public terminal the inserted sheet portion has, be provided with direction contact piece matched with arc spigot surface on one side of this inserted sheet portion, and inserted sheet portion alternates in the grafting chamber, and constitute the joint cooperation of public terminal and female terminal.

2. The horizontal connector according to claim 1, wherein: the other end of the male terminal is provided with a limiting piece corresponding to the lower part of the inserting piece part, the limiting piece is inserted into the male rubber shell, and the limiting piece is provided with an anti-falling convex point in limiting fit with the male rubber shell.

3. The horizontal connector according to claim 1 or 2, wherein: one end of the clamping contact elastic sheet is provided with a guide inclined plane matched with the inserting sheet part, and the inserting sheet part can slide to the inserting cavity along the guide inclined plane.

4. The horizontal connector according to claim 1 or 2, wherein: the guide contact piece on have the spacing piece of anticreep, the masterbatch shell on be provided with spacing hole of spacing piece matched with of anticreep, spacing piece block of anticreep in spacing hole, and constitute the spacing cooperation of spacing piece of anticreep and masterbatch shell.