CN103855532A - Connector with rapid unlocking structure - Google Patents

Connector with rapid unlocking structure Download PDF

Info

Publication number
CN103855532A
CN103855532A CN201410111962.4A CN201410111962A CN103855532A CN 103855532 A CN103855532 A CN 103855532A CN 201410111962 A CN201410111962 A CN 201410111962A CN 103855532 A CN103855532 A CN 103855532A
Authority
CN
China
Prior art keywords
socket
plug
groove
lock tube
outer conductor
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.)
Pending
Application number
CN201410111962.4A
Other languages
Chinese (zh)
Inventor
陈艳龙
宋德柱
张�杰
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.)
Shanghai Aerospace Science and Industry Appliance Co Ltd
Original Assignee
Shanghai Aerospace Science and Industry Appliance 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 Shanghai Aerospace Science and Industry Appliance Co Ltd filed Critical Shanghai Aerospace Science and Industry Appliance Co Ltd
Priority to CN201410111962.4A priority Critical patent/CN103855532A/en
Publication of CN103855532A publication Critical patent/CN103855532A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The invention discloses a connector with a rapid unlocking structure. The connector comprises a plug and a socket. The connector is characterized in that a clamping jaw is arranged at one end of a locking sleeve; an elastic bulge is arranged on an outer conductor of the plug; an unlocking sleeve is provided with a hook slot; a protective sheath is sleeved with the locking sleeve provided with a spring and the unlocking sleeve; the unlocking sleeve is connected with the protective sheath in a clamping manner through a clamping ring; the unlocking sleeve and the locking sleeve are axially and slidably connected; the plug is inserted into the socket; the clamping jaw is clamped into a groove through the plug under the action of an axial thrust force, so that the rapid self-locking of the plug and the socket in a butting manner is realized. When the protective sheath drives the unlocking sleeve to perform a backward slide on the locking sleeve under the action of an axial tensile force, the clamping jaw is bounced off and separated from the hook slot of the outer conductor of the plug by virtue of the groove, so that the rapid unlocking of the separation of the plug and the socket is realized. Compared with the prior art, the connector disclosed by the invention is simple in structure and reliable in connection, and realizes improvement in rapid unlocking performance and passive intermodulation performance so as to greatly reduce voltage standing waves; the connector is convenient to assemble. Thus, the connector disclosed by the invention is particularly suitable for large-power signal transmission.

Description

A kind of connector with quick release structure
Technical field
The present invention relates to electric components and patch technical field, especially a kind of connector with quick release structure.
Background technology
At present, the communications industry is used the radio frequency (RF) coaxial connector of relatively high power in a large number, and the radio frequency (RF) coaxial connector of relatively high power, because voltage standing wave(VSW) is high, passive intermodulation index is high, generally all adopts the connected mode with screw-threaded coupling.Although it is reliable that screw-threaded coupling connects, exist following not enough: can not realize fast insert-pull, efficiency of assembling is lower, and must leave certain installing space between connector and connector, so that the use of handling nut tool is difficult to realize high-density installation.
According to the problem of the requirement to Fast Installation coaxial connector and the existence of above-mentioned technology, also develop now the radio frequency (RF) coaxial connector that some have quick locking structure, as application number is: 03103882.4 Chinese patent discloses a kind of electrical plug-in connector, it connects two linkage units by an annular coupling unit, this coupling unit has a lock ring, when locking, this lock ring fastenes the groove of first linkage unit automatically, and is locked on another linkage unit; Axially promote this lock ring, make it outside the groove in first linkage unit, two linkage units are separated.Two linkage unit parts form electrical contact by an elastic contact element, and this contact element is annular disk, is arranged on the outside of insulator.
Although above-mentioned public technology has been realized fast lock between two linkage units and separated, voltage standing wave(VSW) and passive intermodulation are higher, cannot further reduce, and can only the less signal of through-put power, the scope of application is very restricted.
Summary of the invention
The object of the invention is a kind of connector with quick release structure designing for the deficiencies in the prior art, employing is provided with the sheath of self-locking and unlocking structure, promote sheath or plug tail end can become plug butt end easily good docking and self-locking with socket-shaped, pull sheath to facilitate butt end to separate by quick release, greatly improve quick release and the passive inter-modulation performance of connector, reduce voltage standing wave ratio, simple in structure, connect reliable, easy for installation, be especially applicable to powerful signal transmission.
The object of the present invention is achieved like this: a kind of connector with quick release structure, comprise plug and socket, plug forms by separating lock tube, lock tube, plug outer conductor, plug inner conductor, elastic collar, spring, sheath and pin insulator suit, socket is formed by socket outer conductor, socket insulator and socket inner wire suit, be characterized in that described lock tube one end is to be provided with axially grooved elastic card claw, the other end is provided with lock tube seal groove; Described plug outer conductor one end is to be provided with bench port and the axially elasticity bulge of profile groove, and the other end is provided with plug seal groove; Described solution lock tube one end is provided with annular hook groove, and the other end is provided with draw-in groove; In described sheath, be provided with annular groove, sheath and the lock tube suit that spring reconciliation lock tube is set, separate lock tube by the elastic collar and the sheath clamping that are fastened in draw-in groove and annular groove, separates lock tube and lock tube for being in axial sliding connection; The butt end of described socket outer conductor is provided with ladder socket, groove and socket seal groove; In described lock tube seal groove, plug seal groove and socket seal groove, be provided with " O " shape sealing ring; Described plug and socket are pegged graft, plug makes the elastic card claw of lock tube snap in groove under axial thrust, realize the fast self-locking that plug docks with socket, its plug outer conductor is connected with socket outer conductor in ladder socket by bench port socket joint, and plug inner conductor and socket inner wire are pegged graft; Slide backward when sheath drives release to be enclosed within on lock tube under axial tension, make annular hook groove that elastic card claw is flicked to disengaging in the groove of socket outer conductor, realize the quick release that plug separates with socket.
Described elastic card claw is four and uniform being symmetrical arranged.
Described annular hook groove is that complementary structure and inclined-plane are parallel with elastic card claw.
The present invention compared with prior art has simple in structure, connects reliably, improves quick release and the passive inter-modulation performance of connector, greatly reduces voltage standing wave(VSW), easy for installation, is especially applicable to powerful signal transmission.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is plug construction schematic diagram;
Fig. 3 is lock tube structural representation;
Fig. 4 is the right view of Fig. 3;
Fig. 5 is release nested structure schematic diagram;
Fig. 6 is plug outer conductor structural representation;
Fig. 7 is socket outer conductor structural representation;
Fig. 8 is that the present invention uses view.
Embodiment
Consult accompanying drawing 1, the present invention is made up of plug 1 and socket 2, and described plug 1 forms by separating lock tube 3, lock tube 4, plug outer conductor 5, plug inner conductor 6, elastic collar 7, spring 8, sheath 9, round section joint ring 11 and pin insulator 12 suits; Described socket 2 is formed by socket outer conductor 23, socket insulator 26 and socket inner wire 27 suits; Plug 1 is pegged graft with socket 2, and plug 1 makes the elastic card claw card 41 of lock tube 4 enter groove 25 under axial thrust, realizes the fast self-locking that plug 1 docks with socket 2; Slide backward on lock tube 4 when sheath 9 drives solution lock tube 3 under axial tension, make annular hook groove 31 that elastic card claw 41 is flicked to disengaging in the groove 25 of socket outer conductor, realize the quick release that plug 1 separates with socket 2.
Consult accompanying drawing 2, plug 1 forms by separating lock tube 3, lock tube 4, plug outer conductor 5, plug inner conductor 6, elastic collar 7, spring 8, sheath 9, round section joint ring 11 and pin insulator 12 suits, described solution lock tube 3 one end are provided with annular hook groove 31, and the other end is provided with draw-in groove 32; Described lock tube 4 one end are to be provided with axially grooved 42 elastic card claw 41, and the other end is provided with lock tube seal groove 43; Described plug outer conductor 5 one end are to be provided with bench port 53 and the axially elasticity bulge 51 of profile groove 52, and the other end is provided with plug seal groove 54; In described sheath 9, be provided with annular groove 91, sheath 9 is assembled with the lock tube 4 that pocketed springs 8 is conciliate lock tube 3, separates lock tube 3 and becomes sheath component with the elastic collar 7 in annular groove 91 with sheath 9 clampings by being fastened on draw-in groove 32, separates lock tube 3 and lock tube 4 for being in axial sliding connection; In described lock tube seal groove 43 and plug seal groove 54, be provided with " O " shape sealing ring 11.
Consult accompanying drawing 3, described lock tube 4 one end are to be provided with axially grooved 42 elastic card claw 41, and the other end is provided with lock tube seal groove 43.
Consult accompanying drawing 4, described elastic card claw 41 is four and uniform being symmetrical arranged.
Consult accompanying drawing 5, described solution lock tube 3 one end are provided with annular hook groove 31, and the other end is provided with draw-in groove 32, and annular hook groove 31 is that complementary structure and inclined-plane are parallel with elastic card claw 41.
Consult accompanying drawing 6, described plug outer conductor 5 one end are the craft port that is provided with bench port 53, and the other end is the plug tail end that is provided with plug seal groove 54; Described bench port 53 is provided with the elasticity bulge 51 of axial profile groove 52.
Consult accompanying drawing 7, the butt end of described socket outer conductor 23 is provided with ladder socket 21, groove 25 and socket seal groove 22, is provided with " O " shape sealing ring 11 in socket seal groove 22.
Consult accompanying drawing 8, the present invention uses like this: a cable 13 of docking is arranged in the line hole of plug outer conductor 5 and is connected with plug inner conductor 6, another cable 28 is arranged in the socket outer conductor 23 line holes of socket 2 and is connected with socket inner wire 27.In the time that plug 1 docks with socket 2, plug 1 inserts the craft port of socket 2, its sheath 9 or plug tail end make the elastic card claw 41 of lock tube 4 front ends contact with the butt end of socket outer conductor 23 under axial thrust, be subject to the tension force of its outer conductor, elastic card claw 41 flicks in the groove 25 that snaps in socket outer conductor 23, realize the fast self-locking that plug 1 docks with socket 2, now, elasticity bulge 51 and socket outer conductor 23 butt ends of plug outer conductor 5 form good Elastic Contact, guarantee docking and good electric property reliably, " O " shape seal 11 in socket seal groove 22 has guaranteed the sealing of craft port, " O " shape seal 11 in lock tube seal groove 43 and plug seal groove 54 has guaranteed the sealing of plug 1 tail end.Form and slide backward with the elastic card claw 41 of lock tube 4 by annular hook groove 31 when sheath 9 makes to separate lock tube 3 under axial tension, its elastic card claw 41 is subject to external force spreading, in the groove 25 of socket outer conductor 23, flick disengaging, realize the quick release that plug 1 separates with socket 2.Now, the elasticity bulge 51 of spring cover 5 forms good Elastic Contact with socket outer conductor 23 inner surfaces, has guaranteed the present invention's docking and good electric property reliably, and " O " shape seal 11 has guaranteed the sealing of craft port and plug tail end.
The present invention is the quick release functional connector that can realize with general 7/16 female end (meeting standard IEC 60169-4) interworking, the butt-joint locking that only needs the action of a push-and-pull just can realize connector separates with release, easy to operate, locking with separate very convenient.More than just the present invention is further illustrated, and not in order to limit this patent, all is the present invention's equivalence enforcement, within all should being contained in the claim scope of this patent.

Claims (3)

1. one kind has the connector of quick release structure, comprise plug and socket, plug forms by separating lock tube, lock tube, plug outer conductor, plug inner conductor, elastic collar, spring, sheath and pin insulator suit, socket is formed by socket outer conductor, socket insulator and socket inner wire suit, it is characterized in that described lock tube one end is to be provided with axially grooved elastic card claw, the other end is provided with lock tube seal groove; Described plug outer conductor one end is to be provided with bench port and the axially elasticity bulge of profile groove, and the other end is provided with plug seal groove; Described solution lock tube one end is provided with annular hook groove, and the other end is provided with draw-in groove; In described sheath, be provided with annular groove, sheath and the lock tube suit that spring reconciliation lock tube is set, separate lock tube by the elastic collar and the sheath clamping that are fastened in draw-in groove and annular groove, separates lock tube and lock tube for being in axial sliding connection; The butt end of described socket outer conductor is provided with ladder socket, groove and socket seal groove; In described lock tube seal groove, plug seal groove and socket seal, be provided with " O " shape sealing ring; Described plug and socket are pegged graft, plug makes the elastic card claw of lock tube snap in groove under axial thrust, realize the fast self-locking that plug docks with socket, its plug outer conductor is connected with socket outer conductor in ladder socket by bench port socket joint, and plug inner conductor and socket inner wire are pegged graft; Slide backward when sheath drives release to be enclosed within on lock tube under axial tension, make annular hook groove that elastic card claw is flicked to disengaging in the groove of socket outer conductor, realize the quick release that plug separates with socket.
2. there is according to claim 1 the connector of quick release structure, it is characterized in that described elastic card claw is four and uniform being symmetrical arranged.
3. there is according to claim 1 the connector of quick release structure, it is characterized in that described annular hook groove and elastic card claw are that complementary structure and inclined-plane are parallel.
CN201410111962.4A 2014-03-25 2014-03-25 Connector with rapid unlocking structure Pending CN103855532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410111962.4A CN103855532A (en) 2014-03-25 2014-03-25 Connector with rapid unlocking structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410111962.4A CN103855532A (en) 2014-03-25 2014-03-25 Connector with rapid unlocking structure

Publications (1)

Publication Number Publication Date
CN103855532A true CN103855532A (en) 2014-06-11

Family

ID=50862885

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410111962.4A Pending CN103855532A (en) 2014-03-25 2014-03-25 Connector with rapid unlocking structure

Country Status (1)

Country Link
CN (1) CN103855532A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104037522A (en) * 2014-06-27 2014-09-10 贵州航天电器股份有限公司 Radio-frequency coaxial electric connector with connection and locking device
CN104051899A (en) * 2014-06-27 2014-09-17 贵州航天电器股份有限公司 Radio frequency coaxial electric connector with rapid locking device
CN105071144A (en) * 2015-09-09 2015-11-18 四川永贵科技有限公司 Shielding contact structure of electrical connector
CN105244678A (en) * 2015-09-02 2016-01-13 中航光电科技股份有限公司 Connector component and socket and socket shell component thereof
CN106025657A (en) * 2016-05-10 2016-10-12 吴通控股集团股份有限公司 Compatible quick-locking type radio frequency connector pair
CN106941221A (en) * 2016-01-05 2017-07-11 上海航天科工电器研究院有限公司 A kind of radio frequency coaxial electric connector with head protector
CN108270117A (en) * 2016-12-30 2018-07-10 中国移动通信有限公司研究院 A kind of electric connector
WO2020088105A1 (en) * 2018-11-02 2020-05-07 中兴通讯股份有限公司 Radio frequency coaxial connector plug
CN111446595A (en) * 2020-05-12 2020-07-24 国网上海市电力公司 0.4kV does not have a power failure operation quick plug device
CN113437580A (en) * 2021-06-17 2021-09-24 贵州航天电器股份有限公司 Self-locking guide rail separation floating electric connector
CN113991357A (en) * 2021-11-11 2022-01-28 中航富士达科技股份有限公司 High-speed connector of circular quick lock for oil industry
CN119133937A (en) * 2024-09-27 2024-12-13 中航光电科技股份有限公司 Plug connector and connector assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101005180A (en) * 2007-02-06 2007-07-25 中航光电科技股份有限公司 Seal radiofrequency coaxial connector with self locking mechanism
CN201117962Y (en) * 2007-09-01 2008-09-17 贵州航天电器股份有限公司 Misplug-proof quick plug-pull type electric connector
CN101546882A (en) * 2008-03-27 2009-09-30 贵州航天电器股份有限公司 Quick locking and separating mechanism for coaxial connector
CN101656381A (en) * 2008-08-22 2010-02-24 贵州航天电器股份有限公司 High-power radio frequency connector capable of being locked and separated quickly
CN103633489A (en) * 2013-11-22 2014-03-12 上海航天科工电器研究院有限公司 Connector with fast unlocking function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101005180A (en) * 2007-02-06 2007-07-25 中航光电科技股份有限公司 Seal radiofrequency coaxial connector with self locking mechanism
CN201117962Y (en) * 2007-09-01 2008-09-17 贵州航天电器股份有限公司 Misplug-proof quick plug-pull type electric connector
CN101546882A (en) * 2008-03-27 2009-09-30 贵州航天电器股份有限公司 Quick locking and separating mechanism for coaxial connector
CN101656381A (en) * 2008-08-22 2010-02-24 贵州航天电器股份有限公司 High-power radio frequency connector capable of being locked and separated quickly
CN103633489A (en) * 2013-11-22 2014-03-12 上海航天科工电器研究院有限公司 Connector with fast unlocking function

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104051899A (en) * 2014-06-27 2014-09-17 贵州航天电器股份有限公司 Radio frequency coaxial electric connector with rapid locking device
CN104051899B (en) * 2014-06-27 2016-01-06 贵州航天电器股份有限公司 A kind of radio frequency coaxial electric connector with fast locking device
CN104037522B (en) * 2014-06-27 2016-07-06 贵州航天电器股份有限公司 A kind of have the radio frequency coaxial electric connector connecting locking device
CN104037522A (en) * 2014-06-27 2014-09-10 贵州航天电器股份有限公司 Radio-frequency coaxial electric connector with connection and locking device
CN105244678A (en) * 2015-09-02 2016-01-13 中航光电科技股份有限公司 Connector component and socket and socket shell component thereof
CN105071144A (en) * 2015-09-09 2015-11-18 四川永贵科技有限公司 Shielding contact structure of electrical connector
CN106941221A (en) * 2016-01-05 2017-07-11 上海航天科工电器研究院有限公司 A kind of radio frequency coaxial electric connector with head protector
CN106025657A (en) * 2016-05-10 2016-10-12 吴通控股集团股份有限公司 Compatible quick-locking type radio frequency connector pair
CN108270117A (en) * 2016-12-30 2018-07-10 中国移动通信有限公司研究院 A kind of electric connector
WO2020088105A1 (en) * 2018-11-02 2020-05-07 中兴通讯股份有限公司 Radio frequency coaxial connector plug
CN111446595A (en) * 2020-05-12 2020-07-24 国网上海市电力公司 0.4kV does not have a power failure operation quick plug device
CN113437580A (en) * 2021-06-17 2021-09-24 贵州航天电器股份有限公司 Self-locking guide rail separation floating electric connector
CN113991357A (en) * 2021-11-11 2022-01-28 中航富士达科技股份有限公司 High-speed connector of circular quick lock for oil industry
CN119133937A (en) * 2024-09-27 2024-12-13 中航光电科技股份有限公司 Plug connector and connector assembly
CN119133937B (en) * 2024-09-27 2025-03-14 中航光电科技股份有限公司 Plug connector and connector assembly

Similar Documents

Publication Publication Date Title
CN103855532A (en) Connector with rapid unlocking structure
US7758370B1 (en) Quick release electrical connector
CN102646894B (en) A quick lock coaxial connector
US8323058B2 (en) Digital, small signal and RF microwave coaxial subminiature push-on differential pair system
CN105470752B (en) Radio frequency connector retaining mechanism and the radio frequency connector with the retaining mechanism
US8568163B2 (en) Digital, small signal and RF microwave coaxial subminiature push-on differential pair system
CN104037541A (en) Connector with quick unlocking structure
CN109155493B (en) Connector with a locking member
EP2831958A1 (en) Quick self-locking thread coupling interface connector mechanism
CN102347558B (en) Electronic connector possessing self-locking structure
CN209516144U (en) Low-voltage signal connector
CN104051899B (en) A kind of radio frequency coaxial electric connector with fast locking device
CN103762451A (en) Connector with fast locking structure
CN111048947A (en) Push-pull type self-locking connector
CN103633489A (en) Connector with fast unlocking function
CN202616517U (en) Connector with quick-lock structure
CN116598813A (en) A photovoltaic connector with good contact performance
CN205900935U (en) Push-lock type electric connector butt-joint structure
CN202094415U (en) Pin connector and connector component
CN205159653U (en) Push-in self-locking RF connector
CN204179331U (en) Push locking type connector socket
CN109193220B (en) Quick-plug self-locking type nonpolar connector
CN204696393U (en) A kind of high frequency multi-channel rectangle push type connector
CN104485567A (en) Tool capable of identifying, plugging and unplugging miniature radio frequency coaxial connector
CN202601971U (en) Push-and-pull locking electric connector and assembly thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140611