CN202423674U - Waterproof structure for cable connector - Google Patents

Waterproof structure for cable connector Download PDF

Info

Publication number
CN202423674U
CN202423674U CN 201220045110 CN201220045110U CN202423674U CN 202423674 U CN202423674 U CN 202423674U CN 201220045110 CN201220045110 CN 201220045110 CN 201220045110 U CN201220045110 U CN 201220045110U CN 202423674 U CN202423674 U CN 202423674U
Authority
CN
China
Prior art keywords
elasticity
nut
bushing
cartridge clip
clip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220045110
Other languages
Chinese (zh)
Inventor
邱云凤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Huafeng Technology Co Ltd
Original Assignee
Sichuan Huafeng Enterprise Group Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Huafeng Enterprise Group Co filed Critical Sichuan Huafeng Enterprise Group Co
Priority to CN 201220045110 priority Critical patent/CN202423674U/en
Application granted granted Critical
Publication of CN202423674U publication Critical patent/CN202423674U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a waterproof structure for a cable connector. The waterproof structure is characterized by comprising a bushing, a plastic elastic bushing clip, an O-shaped ring, a sealing ring and a nut. The bushing is connected with the nut in a threaded manner and the plastic elastic bushing clip is disposed in the junction of the bushing and the nut. The sealing ring is disposed in the plastic elastic bushing clip. The O-shaped ring is sleeved in an annular groove of the plastic elastic bushing clip. A protruding key is disposed at a sleeving end of the bushing and the plastic elastic bushing clip. A key groove which is matched with the protruding key is reserved in the bushing. A conical seal face is disposed at one end of the inner wall of the nut. The waterproof structure for the cable connector is simple in structure, safer and more reliable in use and excellent in dustproof and waterproof function, and cable connection in field environment is realized by using the waterproof structure.

Description

A kind of cable connector waterproof construction
Technical field
The utility model relates to the connector technique field, is specifically related to a kind of cable connector waterproof construction.
Background technology
Usually require connector to have performances such as waterproof and dustproof in the electric connector industry of present outdoor use.Conventional connector and cable segment connector are to utilize rubber seal to receive to produce after the axial compressive force warp-wise to be out of shape and to realize.This mode requires outside diameter of cable size range less, normally adopts interference with the cable rubber seal of packing into, and assembling has brought inconvenience to cable thus; And assembling back cable does not have with the chucking power of rubber seal and bears field repeatedly pulling cable.
In order to solve above-mentioned deficiency of the prior art, the utility model provides a kind of new solution.
The utility model content
The utility model technical problem to be solved is: a kind of cable connector waterproof construction is provided; This cable connector waterproof construction, simple in structure, use safer, more reliable; Realize the connection of cable under the wild environment, had excellent dustproof, water-proof function.
For reaching the foregoing invention purpose, the technical scheme that the utility model adopted is: a kind of cable connector waterproof construction is provided, it is characterized in that: comprise sleeve pipe, elasticity of plastics cartridge clip, O type circle, sealing ring and nut;
Said sleeve pipe and nut be through being threaded, and connect in the intersection and be provided with the elasticity of plastics cartridge clip; Be provided with sealing ring in the said elasticity of plastics cartridge clip; Said O type snare is in elasticity of plastics cartridge clip cannelure; Said elasticity of plastics cartridge clip and sleeve pipe socket end are provided with protruding key; Be provided with the keyway that matches with elasticity of plastics cartridge clip epirelief key in the said sleeve pipe; Inwall one end of said nut is provided with a conical seal face.
In sum, the cable connector waterproof construction that the utility model provided has the following advantages than prior art:
The diameter range of the cable of 1, being joined is bigger, and cable and connector assembling are more convenient;
2, connector afterbody rubber seal is bigger to the chucking power of cable;
3, the waterproof sealing effect is better.
Description of drawings
Fig. 1 is the structural representation of cable connector waterproof construction;
Fig. 2 is the cutaway view of cable connector waterproof construction;
Fig. 3 is the structural representation of sleeve pipe;
Fig. 4 is the structural representation of elasticity of plastics cartridge clip;
Fig. 5 is the structural representation of nut.
Wherein, 1, sleeve pipe; 11, keyway; 2, elasticity of plastics cartridge clip; 21, cannelure; 22, protruding key; 3, O type circle; 4, sealing ring; 5, nut.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done detailed explanation.
-as shown in the figure, this cable connector waterproof construction comprises sleeve pipe 1, elasticity of plastics cartridge clip 2, O type circle 3, sealing ring 4 and nut 5; Said sleeve pipe 1 and nut 5 be through being threaded, and connect in the intersection and be provided with elasticity of plastics cartridge clip 2; Be provided with sealing ring 4 in the said elasticity of plastics cartridge clip 2; Said O type circle 3 is placed in elasticity of plastics cartridge clip 2 cannelures 21; Said elasticity of plastics cartridge clip 2 is provided with protruding key 22 with sleeve pipe 1 socket end; Be provided with the keyway 11 that matches with elasticity of plastics cartridge clip 2 epirelief keys 22 in the said sleeve pipe 1; Inwall one end of said nut 5 is provided with a conical seal face.
During use, O type circle 3 is packed in the cannelure 21 of elasticity of plastics cartridge clip 2, sealing ring 4 is packed in the elasticity of plastics cartridge clip 2.Cable gets in the elasticity of plastics cartridge clip 2 through sleeve pipe 1, utilizes the protruding key 22 of elasticity of plastics cartridge clip and the keyway 11 of sleeve pipe 1 to realize positioning function; Again nut 5 is connected with sleeve pipe 1, utilizes nut 5 interior, conical seal faces compressing elasticity of plastics cartridge clip 2 and inner seal rings 4 during connection, thereby realized the clamping of waterproof sealing and connector and cable.
In sum, this cable connector waterproof construction, simple in structure, use saferly, more reliable, realized the connection of cable under the wild environment, have excellent dustproof, water-proof function.
Though describe in detail in conjunction with the embodiment of accompanying drawing, should not be construed as qualification to the protection range of this patent to the utility model.In the described scope of claims, various modifications that those skilled in the art can make without creative work and distortion still belong to the protection range of this patent.

Claims (1)

1. a cable connector waterproof construction is characterized in that: comprise sleeve pipe (1), elasticity of plastics cartridge clip (2), O type circle (3), sealing ring (4) and nut (5);
Said sleeve pipe (1) and nut (5) be through being threaded, and connect in the intersection and be provided with elasticity of plastics cartridge clip (2); Be provided with sealing ring (4) in the said elasticity of plastics cartridge clip (2); Said O type circle (3) is placed in elasticity of plastics cartridge clip (2) cannelure (21); Said elasticity of plastics cartridge clip (2) is provided with protruding key (22) with sleeve pipe (1) socket end; Be provided with the keyway (11) that matches with elasticity of plastics cartridge clip (2) epirelief key (22) in the said sleeve pipe (1); Inwall one end of said nut (5) is provided with a conical seal face.
CN 201220045110 2012-02-13 2012-02-13 Waterproof structure for cable connector Expired - Fee Related CN202423674U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220045110 CN202423674U (en) 2012-02-13 2012-02-13 Waterproof structure for cable connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220045110 CN202423674U (en) 2012-02-13 2012-02-13 Waterproof structure for cable connector

Publications (1)

Publication Number Publication Date
CN202423674U true CN202423674U (en) 2012-09-05

Family

ID=46748403

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220045110 Expired - Fee Related CN202423674U (en) 2012-02-13 2012-02-13 Waterproof structure for cable connector

Country Status (1)

Country Link
CN (1) CN202423674U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103367994A (en) * 2013-07-16 2013-10-23 镇江中信电子有限公司 Stepped sealing cable connector
CN103779719A (en) * 2012-10-25 2014-05-07 昆山格兰特电子科技有限公司 Female joint connector
CN104682082A (en) * 2015-03-24 2015-06-03 苏州同泰新能源科技有限公司 Waterproof photovoltaic connector
WO2016033864A1 (en) * 2014-09-02 2016-03-10 宽兆科技(深圳)有限公司 Waterproof joint of n-type aerial
WO2016058331A1 (en) * 2014-10-13 2016-04-21 中兴通讯股份有限公司 Outdoor equipment external interface protection apparatus
CN106154429A (en) * 2015-06-09 2016-11-23 罗森伯格技术(昆山)有限公司 The sealing protective box of the joints of optical fibre

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779719A (en) * 2012-10-25 2014-05-07 昆山格兰特电子科技有限公司 Female joint connector
CN103367994A (en) * 2013-07-16 2013-10-23 镇江中信电子有限公司 Stepped sealing cable connector
WO2016033864A1 (en) * 2014-09-02 2016-03-10 宽兆科技(深圳)有限公司 Waterproof joint of n-type aerial
WO2016058331A1 (en) * 2014-10-13 2016-04-21 中兴通讯股份有限公司 Outdoor equipment external interface protection apparatus
CN104682082A (en) * 2015-03-24 2015-06-03 苏州同泰新能源科技有限公司 Waterproof photovoltaic connector
CN106154429A (en) * 2015-06-09 2016-11-23 罗森伯格技术(昆山)有限公司 The sealing protective box of the joints of optical fibre
CN106154429B (en) * 2015-06-09 2018-03-09 罗森伯格技术(昆山)有限公司 The sealing protective box of the joints of optical fibre

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 621000 No. 36 Yuejin Road, Sichuan, Mianyang

Patentee after: Sichuan Huafeng Technology Co.,Ltd.

Address before: 621000 No. 36 Yuejin Road, Sichuan, Mianyang

Patentee before: SICHUAN HUAFENG ENTERPRISE GROUP Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120905

Termination date: 20210213