CN210137053U

CN210137053U - Small-spacing waterproof connector

Info

Publication number: CN210137053U
Application number: CN201921503702.6U
Authority: CN
Inventors: 季育文; 陈浙海; 余博; 余云云; 季丽珍
Original assignee: Zhejiang Lianhe Electronic Co Ltd
Current assignee: Zhejiang Lianhe Electronic Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-03-10
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to a booth is apart from waterproof connector, including public end assembly, the female end assembly of pegging graft mutually with public end assembly, public end assembly include public gluey shell, set up the public terminal in public gluey shell, female end assembly include the female gluey shell that is connected with public gluey shell, set up in the female gluey shell and with the female terminal of public terminal looks grafting, be provided with first sealing member in the opening of female gluey shell one end, first sealing member on be provided with the through-hole that can supply external conductor to pass, the outer wall of the other end of female gluey shell on be provided with the sealing washer, public end assembly and female end assembly when pegging graft mutually, sealing washer and the sealed cooperation of public gluey shell, the opening of public gluey shell one end in be provided with the second sealing member, be provided with the through wires hole that can supply external conductor to pass on the second sealing member. The utility model has the advantages of simple structure, stable performance and reliability, convenient assembly and reliable connection.

Description

Small-spacing waterproof connector

Technical Field

The utility model relates to a connector technical field, concretely relates to booth is apart from waterproof 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.

The male end assembly that includes female end assembly, peg graft mutually with female end assembly of current connector, female end assembly includes female gluey shell, set up the female terminal in female gluey shell, male end assembly includes public gluey shell, set up the public terminal in public gluey shell, however, the structural design of current connector is unreasonable, public gluey shell and female gluey shell are when mutually joining in marriage, public gluey shell is not hard up with the female gluey shell easily, lead to public terminal and female terminal to be connected insecure defect, and this connector still has the defect that the structure is complicated, the performance is unreliable, water-proof effects is poor.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide a simple structure, stable performance are reliable, the assembly is convenient, connect reliable booth apart from waterproof connector.

In order to realize the above-mentioned purpose, the utility model discloses a waterproof connector of booth apart from, including public end assembly, the female end assembly of pegging graft mutually with public end assembly, public end assembly include public gluey shell, set up the public terminal in public gluey shell, female end assembly include with public gluey shell be connected female gluey shell, set up in female gluey shell and with the female terminal of public terminal looks grafting, the opening of female gluey shell one end in be provided with first sealing member, first sealing member on be provided with the through-hole that can supply external conductor to pass, the outer wall of the other end of female gluey shell on be provided with the sealing washer, public end assembly and female end assembly when pegging graft mutually, sealing washer and public gluey shell sealed cooperation, the opening of public gluey shell one end in be provided with the second sealing member, be provided with the through wires hole that can supply external conductor to pass on the second sealing member.

The beneficial effect of above-mentioned structure is: be provided with first sealing member, second sealing member respectively in public gluey shell, female gluey shell, be formed with confined space between first sealing member, second sealing member and the sealing washer, public terminal, female terminal set up respectively in confined space, have strengthened the sealed effect of this connector, can effectively avoid the rainwater to enter into the connector inside, are favorable to promoting the operational reliability of product. Therefore, the connector has the advantages of simple structure, stable and reliable performance, convenient assembly, reliable connection and good waterproof performance.

Particularly, the outer wall of the female rubber shell is provided with a clamping hook, the male rubber shell is provided with a clamping hole corresponding to the clamping hook, and the clamping hook is clamped in the clamping hole and forms a clamping connection fit of the male rubber shell and the female rubber shell. The female rubber shell and the male rubber shell are connected in an inner buckling mode, so that the size of the connector is effectively reduced, the male rubber shell and the female rubber shell are convenient to assemble, and the assembly efficiency of a product is favorably improved.

Particularly, the outer wall of the female rubber shell on correspond the both sides punishment of trip and do not be provided with a checkpost, the male rubber shell on correspond each checkpost punishment and do not be provided with the joint hole, the checkpost block in the joint downthehole and constitute the joint cooperation of male rubber shell and female rubber shell. The outer wall of the female rubber shell is additionally provided with the clamp, so that the male rubber shell and the female rubber shell are connected more compactly, and the male rubber shell and the female rubber shell are not easy to loosen, and the reliability of product work is improved.

Particularly, one end of the female terminal is provided with a wire pressing part which is in compression joint with an external wire, the other end of the female terminal is provided with an inserting part which is inserted into the male terminal, the section of the inserting part is in a square frame shape, a contact elastic sheet is arranged in the inserting part, and an inserting space for inserting the male terminal is formed between the contact elastic sheet and the inner wall of the inserting part. Be provided with the grafting portion of full package formula on the female terminal, guaranteed that male terminal and female terminal's connection is compacter, and be provided with the contact shell fragment in the grafting portion, be favorable to improving the contact reliability of male terminal and female terminal.

Drawings

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

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is a cross-sectional view of an embodiment of the present invention.

Fig. 4 is a perspective view of the female terminal according to the embodiment of the present invention.

Detailed Description

As shown in fig. 1 to 4, an embodiment of the present invention is a small-distance waterproof connector, including a male end assembly 10 and a female end assembly 20 inserted into the male end assembly 10, where the male end assembly 10 includes a male rubber housing 11 and a male terminal 12 disposed in the male rubber housing 11, the female end assembly 20 includes a female rubber housing 21 connected to the male rubber housing 11 and a female terminal 22 disposed in the female rubber housing 21 and inserted into the male terminal 12, a first sealing member 23 is disposed in an opening at one end of the female rubber housing 21, a through hole 231 for an external wire to pass through is disposed on the first sealing member 23, a sealing ring 24 is disposed on an outer wall of the other end of the female rubber housing 21, when the male end assembly 10 is inserted into the female end assembly 20, the sealing ring 24 is in sealing fit with the male rubber housing 11, a second sealing member 13 is disposed in an opening at one end of the male rubber housing 11, the second sealing member 13 is provided with a threading hole 131 through which an external wire can be passed. The outer wall of the female rubber shell 21 is provided with a clamping hook 211, the male rubber shell 11 is provided with a clamping hole 111 corresponding to the clamping hook 211, and the clamping hook 211 is clamped in the clamping hole 111 and forms a clamping connection fit between the male rubber shell 11 and the female rubber shell 21. The female rubber shell and the male rubber shell are connected in an inner buckling mode, so that the size of the connector is effectively reduced, the male rubber shell and the female rubber shell are convenient to assemble, and the assembly efficiency of a product is favorably improved. The outer wall of the female rubber shell 21 on correspond both sides department of trip 211 and be provided with a checkpost 212 respectively, public rubber shell 11 on correspond each checkpost 212 punishment and do not be provided with joint hole 112, checkpost 212 block just constitute the joint cooperation of public rubber shell 11 and female rubber shell 21 in joint hole 112. The outer wall of the female rubber shell is additionally provided with the clamp, so that the male rubber shell and the female rubber shell are connected more compactly, and the male rubber shell and the female rubber shell are not easy to loosen, and the reliability of product work is improved.

As shown in fig. 2 and 4, one end of the female terminal 22 has a wire pressing portion 221 for pressing against an external wire, the other end of the female terminal 222 has an inserting portion 222 for inserting into the male terminal 12, the cross-sectional shape of the inserting portion 222 is square, a contact spring 223 is disposed in the inserting portion 222, and an inserting space 200 for inserting into the male terminal 12 is formed between the contact spring 223 and the inner wall of the inserting portion 222. Be provided with the grafting portion of full package formula on the female terminal, guaranteed that male terminal and female terminal's connection is compacter, and be provided with the contact shell fragment in the grafting portion, be favorable to improving the contact reliability of male terminal and female terminal.

Be provided with first sealing member, second sealing member respectively in public gluey shell, female gluey shell, be formed with confined space between first sealing member, second sealing member and the sealing washer, public terminal, female terminal set up respectively in confined space, have strengthened the sealed effect of this connector, can effectively avoid the rainwater to enter into the connector inside, are favorable to promoting the operational reliability of product. Therefore, the connector has the advantages of simple structure, stable and reliable performance, convenient assembly, reliable connection and good waterproof performance.

Claims

1. The utility model provides a waterproof connector of booth apart from, includes public end assembly, the female end assembly of pegging graft mutually with public end assembly, public end assembly include public gluey shell, set up the public terminal in public gluey shell, female end assembly include with public gluey female gluey shell that the shell is connected, set up in female gluey shell and the female terminal of pegging graft mutually with public terminal, its characterized in that: the opening of female gluey shell one end in be provided with first sealing member, first sealing member on be provided with the through-hole that can supply external conductor to pass, the outer wall of the other end of female gluey shell on be provided with the sealing washer, public end assembly when pegging graft mutually with female end assembly, sealing washer and public gluey shell sealing fit, the opening of public gluey shell one end in be provided with the second sealing member, be provided with the through wires hole that can supply external conductor to pass on the second sealing member.

2. The small pitch waterproof connector of claim 1, wherein: the outer wall of the female rubber shell is provided with a clamping hook, a clamping hole is formed in the position, corresponding to the clamping hook, of the male rubber shell, and the clamping hook is clamped in the clamping hole and forms a clamping connection fit between the male rubber shell and the female rubber shell.

3. The small-pitch waterproof connector according to claim 1 or 2, characterized in that: the outer wall of female gluey shell on correspond the both sides punishment of trip and do not be provided with a checkpost, public gluey shell on correspond each checkpost punishment and do not be provided with the joint hole, the checkpost block downthehole and constitute the joint cooperation of public gluey shell and female gluey shell in the joint.

4. The small-pitch waterproof connector according to claim 1 or 2, characterized in that: one end of the female terminal is provided with a wire pressing part which is in compression joint with an external wire, the other end of the female terminal is provided with an inserting part which is inserted into the male terminal, the section of the inserting part is in a square shape, a contact elastic sheet is arranged in the inserting part, and an inserting space for inserting the male terminal is formed between the contact elastic sheet and the inner wall of the inserting part.