CN202172170U - Two-core waterproof connector - Google Patents

Two-core waterproof connector Download PDF

Info

Publication number
CN202172170U
CN202172170U CN2011202460919U CN201120246091U CN202172170U CN 202172170 U CN202172170 U CN 202172170U CN 2011202460919 U CN2011202460919 U CN 2011202460919U CN 201120246091 U CN201120246091 U CN 201120246091U CN 202172170 U CN202172170 U CN 202172170U
Authority
CN
China
Prior art keywords
plug
socket
sealing ring
waterproof connector
housing
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
CN2011202460919U
Other languages
Chinese (zh)
Inventor
陈舒
莫素文
吴正青
刘晓文
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.)
ZHENJIANG HUITONG YUANER CONNECTORS CO Ltd
Original Assignee
ZHENJIANG HUITONG YUANER CONNECTORS CO Ltd
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 ZHENJIANG HUITONG YUANER CONNECTORS CO Ltd filed Critical ZHENJIANG HUITONG YUANER CONNECTORS CO Ltd
Priority to CN2011202460919U priority Critical patent/CN202172170U/en
Application granted granted Critical
Publication of CN202172170U publication Critical patent/CN202172170U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a power supply cable connector, concretely to a two-core waterproof connector. The two-core waterproof connector comprises a plug and a socket which respectively possess respective housings, insulating members and internal conductors. The front end of the plug housing is inserted into a splicing aperture of the socket housing; the plug housing is sleeved with a locking screw nut which is axially limited through a circular crossette on the plug housing and is in cooperation connection with outside threads on the socket housing through internal threads on the end portion of the locking screw nut. The root of the crossette orientated to the socket side is provided with a sealing ring slot equipped with a sealing ring; the outer edge of the splicing aperture of the socket housing is provided with a conical surface contacting with the sealing ring. The waterproof effect of the two-core waterproof connector can meet higher use requirements, insulating members with special glass sintering structures are not needed, and manufacturing process is simplified; two pairs of jacks and pins with opposite installation positions are employed to realize conductive connection in the two-core waterproof connector and misoperation of inversed inserting can be avoided.

Description

Two core water-proof connectors
Technical field
The utility model relates to a kind of feed cable connector, specifically is a kind of two core water-proof connectors.
Background technology
The conventional power source cable connector generally includes plug and socket, and plug and socket has shell, insulating part and inner wire separately respectively.For the higher connector of waterproof requirement, the insulating part that glass sintering forms is set between its inner wire and the shell usually, infiltrate the cable back segment to prevent water; For two core connectors, the anti-misoperation of inserting takes place for comprising that two pairs cooperatively interact and contact pin and jack in its inner wire easily in the installation process.
Summary of the invention
The utility model technical problem to be solved is, provide a kind of simple in structure, be easy to make, peg graft conveniently, two core water-proof connectors of good waterproof performance.
The two core water-proof connectors of the utility model include plug and socket; Plug and socket has shell, insulating part and inner wire separately respectively; The front end of plug body is inserted in the spliced eye of jack housing; Be set with a locking nut on the plug body, locking nut is by the annular convex shoulder axial limiting on the plug body, and locking nut is connected through the internal thread of its end and the external screw thread on the jack housing; Said convex shoulder has seal groove and is mounted with sealing ring towards the root of socket one side, and the spliced eye outer rim of jack housing is provided with the conical surface that can contact with sealing ring.
The inner wire of said plug comprises a jack and a contact pin, and the inner wire of socket comprises a contact pin and jack that adapts with plug simultaneously.
The utility model is realized the inner and outer sealing of connector through the structure that on the plug and socket shell, is provided with, and waterproof effect can satisfy higher instructions for use, need not to use the insulating part of special glass sintering structure, the manufacturing process of simplification; Adopt two pairs of opposite jacks of installation site to realize that with contact pin the conduction of two in-core conductors is connected, can guarantee can not occur instead to insert misoperation.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in the figure; This two cores water-proof connector includes plug 1 and socket 2; Plug and socket has shell, insulating part and inner wire separately respectively, and the front end of plug body 11 is inserted in the spliced eye 22 of jack housing 21, is set with a locking nut 3 on the plug body; Locking nut is by 12 axial limitings of the annular convex shoulder on the plug body, and locking nut is connected through the internal thread of its end and the external screw thread on the jack housing 21; Convex shoulder 12 has seal groove and is mounted with sealing ring 4 towards the root of socket one side, and spliced eye 22 outer rims of jack housing are provided with the conical surface 23 that can contact with sealing ring.The inner wire of plug comprises a jack 5 and a contact pin 6, and the inner wire of socket comprises a contact pin 6 and jack 5 that adapts with plug simultaneously.

Claims (2)

1. core water-proof connector; Include plug (1) and socket (2); Plug and socket has shell, insulating part and inner wire separately respectively; The front end of plug body (11) is inserted in the spliced eye (22) of jack housing (21); Be set with a locking nut (3) on the plug body, locking nut is by the annular convex shoulder on the plug body (12) axial limiting, and locking nut is connected through the internal thread of its end and the external screw thread on the jack housing (21); It is characterized in that: convex shoulder (12) has seal groove and is mounted with sealing ring (4) towards the root of socket one side, and the spliced eye of jack housing (22) outer rim is provided with the conical surface (23) that can contact with sealing ring.
2. two core water-proof connectors according to claim 1 is characterized in that: the inner wire of plug comprises a jack (5) and a contact pin (6), and the inner wire of socket comprises a contact pin (6) and a jack (5) that adapts with plug simultaneously.
CN2011202460919U 2011-07-13 2011-07-13 Two-core waterproof connector Expired - Fee Related CN202172170U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202460919U CN202172170U (en) 2011-07-13 2011-07-13 Two-core waterproof connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202460919U CN202172170U (en) 2011-07-13 2011-07-13 Two-core waterproof connector

Publications (1)

Publication Number Publication Date
CN202172170U true CN202172170U (en) 2012-03-21

Family

ID=45830356

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202460919U Expired - Fee Related CN202172170U (en) 2011-07-13 2011-07-13 Two-core waterproof connector

Country Status (1)

Country Link
CN (1) CN202172170U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102736188A (en) * 2012-07-02 2012-10-17 南京全信传输科技股份有限公司 Sintered gas-sealed optical fiber socket
CN103066403A (en) * 2012-12-26 2013-04-24 中航光电科技股份有限公司 Power connector and contact element thereof
CN104577467A (en) * 2013-10-22 2015-04-29 镇江红宝利电子有限公司 Lengthened connector
CN104577389A (en) * 2013-10-22 2015-04-29 镇江红宝利电子有限公司 Vehicle connector
CN104638443A (en) * 2013-11-11 2015-05-20 江苏正恺电子科技有限公司 Waterproof connector
CN111029842A (en) * 2019-12-28 2020-04-17 江苏中煤电缆有限公司 Underwater pressure-resistant feed cable connector

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102736188A (en) * 2012-07-02 2012-10-17 南京全信传输科技股份有限公司 Sintered gas-sealed optical fiber socket
CN103066403A (en) * 2012-12-26 2013-04-24 中航光电科技股份有限公司 Power connector and contact element thereof
CN104577467A (en) * 2013-10-22 2015-04-29 镇江红宝利电子有限公司 Lengthened connector
CN104577389A (en) * 2013-10-22 2015-04-29 镇江红宝利电子有限公司 Vehicle connector
CN104638443A (en) * 2013-11-11 2015-05-20 江苏正恺电子科技有限公司 Waterproof connector
CN111029842A (en) * 2019-12-28 2020-04-17 江苏中煤电缆有限公司 Underwater pressure-resistant feed cable connector
CN111029842B (en) * 2019-12-28 2021-09-10 江苏中煤电缆有限公司 Underwater pressure-resistant feed cable connector

Similar Documents

Publication Publication Date Title
CN202172170U (en) Two-core waterproof connector
CN204129272U (en) A kind of neutral joints of optical fibre
CN202601949U (en) An electric connector assembly and a plug and a socket thereof
CN203481509U (en) Underwater plugging electric connector
CN201466316U (en) Water-proof connector
CN204130870U (en) Housing revolvable plug
CN103441374B (en) Underwater pluggable electric connector
CN103682786A (en) Cable connector of photovoltaic system
CN201374474Y (en) Electrical connector for solar photovoltaic assembly cable
CN204315801U (en) Electric connector
CN103441377B (en) A kind of radio-frequency coaxial contact element
CN101635409B (en) Locking mechanism of miniature electric connector
CN104991311A (en) Neutral optical fiber connector
CN203434328U (en) Electrical plug-in connector
CN207336822U (en) Optical fiber interface component
CN205724146U (en) A kind of high frequency turns low frequency adapter
CN202840167U (en) High speed network circular switching connector
CN201226039Y (en) Pin component for optical cable connector
CN204118361U (en) A kind of modularization compression joint type three coaxial connector contact assembly
CN204118338U (en) Copper pipe plug and flower basket bolt socket and combined plug
CN202855926U (en) Intelligent antenna bundling joint
CN209730363U (en) A kind of SMA radio frequency (RF) coaxial connector of fast insert-pull
CN211789778U (en) Novel cable connector
CN105958254A (en) Electrical connector shell assembly and electrical connector employing same
CN103618165B (en) The manufacture method of a kind of Miniature high-density circle strand needle connector and plug thereof

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120321

Termination date: 20140713