CN219610789U - High-reliability vertical connector - Google Patents

Abstract

The utility model relates to a high-reliability vertical connector, which comprises a male end and a female end spliced with the male end, wherein the male end comprises a male rubber shell and a male terminal arranged in the male rubber shell, the female end comprises a female rubber shell spliced with the male rubber shell and a female terminal arranged in the female rubber shell and spliced with the male terminal, one end of the female terminal is provided with a welding foot part extending out of the female rubber shell, the other end of the female terminal is provided with a first contact piece and a second contact piece respectively extending in the female rubber shell, a splicing space for inserting the male terminal is formed between the first contact piece and the second contact piece, one end of the male terminal is provided with a V-shaped elastic contact part, and the other end of the male terminal is provided with a pressing line part in pressure connection with an external lead. The utility model has the advantages of simple structure, stable and reliable performance, reliable connection and convenient assembly.

Description

High-reliability vertical connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a high-reliability vertical connector.

Background

A connector is a device that connects two active devices and is used to transmit current or signals. The main mating fields of the electric connector include traffic, communication, network, IT, medical treatment, household appliances and the like, and the rapid development of the product technology level and the rapid growth of the market thereof in the mating fields strongly pull the development of the connector technology. Up to now, connectors have been developed into a series and specialization of products with complete product types, rich variety specifications, various structural types, subdivision in specialized directions, obvious industrial features, and standard system specifications. The existing connector is too large in insertion force and too small in extraction force, so that the male end and the female end of the connector are unreliable in contact, and the contact pressure of the connector is too small, so that the contact resistance between the male end and the female end is large, and the connection reliability of the connector is low.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the high-reliability vertical connector which has the advantages of simple structure, stable and reliable performance, reliable connection and convenient assembly.

In order to achieve the above purpose, the utility model adopts a high-reliability vertical connector, which comprises a male end and a female end spliced with the male end, wherein the male end comprises a male rubber shell and a male terminal arranged in the male rubber shell, the female end comprises a female rubber shell spliced with the male rubber shell and a female terminal arranged in the female rubber shell and spliced with the male terminal, one end of the female terminal is provided with a welding foot part extending outside the female rubber shell, the other end of the female terminal is provided with a first contact piece and a second contact piece respectively extending in the female rubber shell, a splicing space for inserting the male terminal is formed between the first contact piece and the second contact piece, one end of the male terminal is provided with a V-shaped elastic contact part, and the other end of the male terminal is provided with a pressing line part in compression joint with an external lead.

The beneficial effects of the structure are as follows: an inserting space is formed between the first contact piece and the second contact piece, and the elastic contact part is clamped in the inserting space, so that the male terminal and the female terminal can be more compactly connected, the elastic contact part adopts a V-shaped structural design, the male terminal and the female terminal have the characteristics of small inserting force and large extracting force when being inserted, one end of the male terminal is provided with the elastic contact part, the elastic contact part can increase the contact pressure of the male terminal and the female terminal, and the male terminal and the female terminal are more reliably contacted. Therefore, the vertical connector has the advantages of simple structure, stable and reliable performance, reliable connection and convenient assembly.

Particularly, the tail part of the second contact piece is provided with an arc-surface protruding part matched with the elastic contact part. The second contact piece is provided with the cambered surface protruding part which is abutted against the elastic contact part, so that the second contact piece and the elastic contact part can be reliably contacted, and the working reliability of the connector is improved.

Particularly, the first contact piece is provided with an anti-falling barb, the anti-falling barb is clamped in the masterbatch shell, and the anti-falling barb is in limit fit with the masterbatch shell. The first contact piece is provided with an anti-falling barb, so that the first contact piece and the masterbatch shell can be more compactly connected.

Specifically, the male rubber shell is provided with a clamping hook, the female rubber shell is provided with a jack into which the clamping hook can be inserted, a clamping block matched with the clamping hook is arranged in the jack, and the clamping hook is clamped on the clamping block and is matched with the male rubber shell in a clamping way. The clamping hooks of the male rubber shell are inserted into the insertion holes of the female rubber shell, so that the male rubber shell and the female rubber shell cannot fall off due to the fact that the clamping hooks are touched by mistake, and the working reliability of the connector can be guaranteed.

Particularly, two sides of the master batch shell are respectively provided with a soldering lug, one end of each soldering lug is provided with a welding part extending out of the master batch shell, and the length of each welding part is the same as that of each welding foot part. The welding part of the welding lug is the same as the welding leg part of the female terminal, so that the connector and the circuit board can be firmly connected.

Particularly, two limiting sheets are symmetrically arranged on the male rubber shell, and after the male rubber shell and the female rubber shell are inserted in place, the two limiting sheets are respectively abutted against one side of the male rubber shell. The male rubber shell is provided with two limiting pieces which are abutted against the female rubber shell, and when the limiting pieces are abutted against the female rubber shell, the male rubber shell and the female rubber shell can be ensured to be inserted in place.

Drawings

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

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

Fig. 3 is a perspective view of a female terminal according to an embodiment of the present utility model.

Fig. 4 is a perspective view of a male terminal according to an embodiment of the present utility model.

Detailed Description

As shown in fig. 1 to 4, an embodiment of the present utility model is a high-reliability vertical connector, including a male end 10 and a female end 20 plugged with the male end 10, the male end 10 includes a male rubber shell 11 and a male terminal 12 disposed in the male rubber shell 11, the female end 20 includes a female rubber shell 21 plugged with the male rubber shell 11, and a female terminal 22 disposed in the female rubber shell 21 and plugged with the male terminal 12, one end of the female terminal 22 has a soldering foot 221 extending outside the female rubber shell 21, the other end of the female terminal 22 has a first contact piece 222 and a second contact piece 223 extending in the female rubber shell 21 respectively, a plugging space 220 for inserting the male terminal 12 is formed between the first contact piece 222 and the second contact piece 223, one end of the male terminal 12 has a V-shaped elastic contact portion 121, the elastic contact portion 121 is inserted in the plugging space 220, and the other end of the male terminal 12 has a press-connection portion 122 connected with an external wire 30. The tail of the second contact piece 223 is provided with a cambered surface protruding part 2231 matched with the elastic contact part 121. The second contact piece is provided with the cambered surface protruding part which is abutted against the elastic contact part, so that the second contact piece and the elastic contact part can be reliably contacted, and the working reliability of the connector is improved. The first contact piece 222 is provided with an anti-falling barb 2221, the anti-falling barb 2221 is clamped in the masterbatch shell 21, and the anti-falling barb 2221 is in limit fit with the masterbatch shell 21. The first contact piece is provided with an anti-falling barb, so that the first contact piece and the masterbatch shell can be more compactly connected. The male rubber shell 11 is provided with a clamping hook 111, the female rubber shell 21 is provided with an inserting hole 211 into which the clamping hook 111 can be inserted, a clamping block 212 matched with the clamping hook 111 is arranged in the inserting hole 211, and the clamping hook 111 is clamped on the clamping block 212 to form clamping fit of the male rubber shell 11 and the female rubber shell 21. The clamping hooks of the male rubber shell are inserted into the insertion holes of the female rubber shell, so that the male rubber shell and the female rubber shell cannot fall off due to the fact that the clamping hooks are touched by mistake, and the working reliability of the connector can be guaranteed.

As shown in fig. 1, two sides of the masterbatch shell 21 are respectively provided with a soldering lug 23, one end of the soldering lug 23 is provided with a soldering part 231 extending outside the masterbatch shell 21, and the soldering part 231 has the same length as the soldering leg part 221. The welding part of the welding lug is the same as the welding leg part of the female terminal, so that the connector and the circuit board can be firmly connected. Two limiting plates 112 are symmetrically arranged on the male rubber shell 11, and after the male rubber shell 11 and the female rubber shell 21 are inserted in place, the two limiting plates 112 respectively abut against one side of the male rubber shell 11. The male rubber shell is provided with two limiting pieces which are abutted against the female rubber shell, and when the limiting pieces are abutted against the female rubber shell, the male rubber shell and the female rubber shell can be ensured to be inserted in place.

An inserting space is formed between the first contact piece and the second contact piece, and the elastic contact part is clamped in the inserting space, so that the male terminal and the female terminal can be more compactly connected, the elastic contact part adopts a V-shaped structural design, the male terminal and the female terminal have the characteristics of small inserting force and large extracting force when being inserted, one end of the male terminal is provided with the elastic contact part, the elastic contact part can increase the contact pressure of the male terminal and the female terminal, and the male terminal and the female terminal are more reliably contacted. Therefore, the vertical connector has the advantages of simple structure, stable and reliable performance, reliable connection and convenient assembly.

Claims (6)

1. The utility model provides a high reliable vertical connector, includes public end, the female end of pegging graft mutually with public end, public end include public gum shell, set up the public terminal in public gum shell, female end include the female gum shell of pegging graft mutually with public gum shell, set up in the female gum shell and with the female terminal of pegging graft mutually of public terminal, its characterized in that: the female terminal one end have extend the welding leg portion outside the female rubber shell, the female terminal other end have respectively extend first contact piece, the second contact piece in the female rubber shell, first contact piece and second contact piece between be formed with and supply male terminal male grafting space, male terminal one end have and be V type elastic contact portion, the male terminal other end have with the line ball portion of outside wire looks crimping.

2. The high reliability vertical connector of claim 1, wherein: the tail part of the second contact piece is provided with an arc surface protruding part matched with the elastic contact part.

3. The high reliability vertical connector of claim 1 or 2, wherein: the first contact piece on have the anticreep barb, anticreep barb block in the masterbatch shell, and constitute the spacing cooperation of anticreep barb and masterbatch shell.

4. The high reliability vertical connector of claim 1 or 2, wherein: the male rubber shell on be provided with the pothook, the female rubber shell on be provided with and supply pothook male jack, the jack in be provided with pothook matched with joint piece, the pothook block on the joint piece, and constitute the joint cooperation of male rubber shell and female rubber shell.

5. The high reliability vertical connector of claim 1 or 2, wherein: and welding parts extending out of the masterbatch shell are arranged at one ends of the welding lugs, and the lengths of the welding parts and the welding feet are the same.

6. The high reliability vertical connector of claim 1 or 2, wherein: the male rubber shell is symmetrically provided with two limiting pieces, and after the male rubber shell and the female rubber shell are inserted in place, the two limiting pieces are respectively abutted against one side of the male rubber shell.