CN105932481A - Quick-connect terminal for electrical circuit - Google Patents

Quick-connect terminal for electrical circuit Download PDF

Info

Publication number
CN105932481A
CN105932481A CN201610436157.8A CN201610436157A CN105932481A CN 105932481 A CN105932481 A CN 105932481A CN 201610436157 A CN201610436157 A CN 201610436157A CN 105932481 A CN105932481 A CN 105932481A
Authority
CN
China
Prior art keywords
female end
latch
blind hole
male
lock piece
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.)
Granted
Application number
CN201610436157.8A
Other languages
Chinese (zh)
Other versions
CN105932481B (en
Inventor
薛文英
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.)
Suzhou Hualai Photoelectric Instrument Co Ltd
Original Assignee
Suzhou Hualai Photoelectric Instrument 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 Suzhou Hualai Photoelectric Instrument Co Ltd filed Critical Suzhou Hualai Photoelectric Instrument Co Ltd
Priority to CN201610436157.8A priority Critical patent/CN105932481B/en
Publication of CN105932481A publication Critical patent/CN105932481A/en
Application granted granted Critical
Publication of CN105932481B publication Critical patent/CN105932481B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627Snap or like fastening
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627Snap or like fastening
    • H01R13/6271Latching means integral with the housing
    • H01R13/6273Latching means integral with the housing comprising two latching arms
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap

Abstract

The invention discloses a quick-connect terminal for an electrical circuit. The quick-connect terminal comprises a positive terminal and a negative terminal, wherein a blind hole is formed in the positive terminal; an electrical connector is arranged in the blind hole; another blind hole is formed in the negative terminal; an electric plug is arranged in the blind hole; the quick-connect terminal is characterized in that a locking part is also arranged in the blind hole in the negative terminal; a fixed latch which can be matched with the locking part for clamping is arranged on the hole wall of the blind hole in the positive terminal; and when the positive terminal is inserted into the negative terminal, the fixed latch can be clamped with the locking part, so that connection of the positive terminal and the negative terminal is achieved. The quick-connect terminal for the electrical circuit has the beneficial effects that quick connection is achieved by the negative terminal and the positive terminal through the matched latch; connection is achieved by only one inserting action in the overall connection process without the other tools; the size of the terminal is reduced to meet the connection requirements of the cables with different specifications; and the quick-connect terminal can be repeatedly utilized to prolong the service lifetime.

Description

A kind of electric wiring fast connecting terminal
Technical field
The invention belongs to electrical installation field, be specifically related to a kind of electric wiring fast connecting terminal.
Background technology
Connection between electrical equipment often uses client cables to realize, and the end of client cables becomes connection terminal.The connected mode of existing terminal is usually screw-type, and this connection terminal is electrical connection and the separation function that the connection by plug and socket attaching nut and separation realize transmission system.For docking of the connection terminal between equipment with equipment, fix due to equipment or volume is big, it is clear that during the connection terminal assembling of this screw-type, need specific purpose tool and hand disassembly screw thread, trouble is installed, fast insert-pull function can not be realized, lose time, waste time and energy;And screw-type to connect the operating space needed for terminal relatively big, when the use occasion connecting terminal does not has enough spaces to be rotatably connected nut time, connect terminal and just cannot use.
Summary of the invention
It is an object of the invention to overcome deficiency of the prior art, it is provided that a kind of electric wiring fast connecting terminal, quickly connect by engaging realization simply, and the ingenious size of structure is less, the cable being suitable for all size connects.
For solving prior art problem, the invention discloses a kind of electric wiring fast connecting terminal, including male and female end, male is offered a blind hole, blind hole is provided with electrical connector, female end is offered a blind hole, blind hole is provided with electric connector;The blind hole of female end is also equipped with lock piece, the blind hole hole wall of male is provided with the fixing latch being engaged with lock piece;When male is inserted in female end, fixing latch can engage with lock piece thus realize the connection of male and female end.
Preferably, lock piece is L-shaped structure, and its vertical portion is movably arranged on female end along the sub-diametric(al) of female end, and its horizontal part is movably arranged on female end along the sub-axis direction of female end, and the end of horizontal part is additionally provided with and fixes the movable latch that latch engages;Movable latch can move radially along female end under the drive of lock piece thus change the mated condition with fixing slide calliper rule.
Preferably, fixing latch has an inclined-plane, and the height on inclined-plane increases the most successively from the end of male;Movable latch also has an inclined-plane, the height on this inclined-plane inwardly increases the most successively from the end of female end, so that fixing latch can move down until activity latch has resetted engaging after the crown of fixing latch fully passes over movable latch by Compressive activities latch when inserting.
Preferably, being additionally provided with back-moving spring in the blind hole of female end, one end of back-moving spring is connected with the horizontal part of lock piece, and the other end is connected with the joint outer wall of female end.
Preferably, the quantity of lock piece is 3 or 4, and is uniformly distributed along the circumference that female end is sub;The quantity of the fixing latch in corresponding male is also 3 or 4, and is uniformly distributed along the circumference of male.
Preferably, female end, male and lock piece are plastic material.
The invention have the benefit that female end and male realize quickly connecting by the latch being mutually adapted, whole connection procedure only has an insert action and need not realize connecting by other instruments, not only reduce the size of terminal to meet the connection request of different size cable, and can recycle and increase the service life.
Accompanying drawing explanation
Fig. 1 is structure sectional view when being not connected with of the present invention;
Fig. 2 is structure sectional view when connecting of the present invention.
Reference:
1 male;2 female end;3 blind holes;4 blind holes;5 plugs;6 joints;7 fix latch;8 movable latches;9 lock pieces;10 inclined-planes;11 inclined-planes;12 back-moving springs.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
As illustrated in fig. 1 and 2, a kind of electric wiring fast connecting terminal, including male 1 and female end 2, male 1 is offered a blind hole 3, blind hole 3 is provided with electrical connector 6, female end 2 is offered a blind hole 4, blind hole 4 is provided with electric connector 5;The blind hole 4 of female end 2 is also equipped with lock piece 9, blind hole 3 hole wall of male 1 is provided with the fixing latch 7 being engaged with lock piece 9;When male 1 is inserted in female end 2, fixing latch 7 can engage with lock piece 9 thus realize the connection of male 1 and female end 2.
Lock piece 9 is L-shaped structure, and its vertical portion is movably arranged on female end 2 along female end son 2 diametric(al)s, and its horizontal part is movably arranged on female end 2 along female end son 2 axis directions, and the end of horizontal part is additionally provided with and fixes the movable latch 8 that latch 7 engages;Movable latch 8 can move radially along female end 2 under the drive of lock piece 9 thus change the mated condition with fixing slide calliper rule.
Fixing latch 7 has an inclined-plane 11, and the height on inclined-plane 11 increases the most successively from the end of male 1;Movable latch 8 also has an inclined-plane 10, the height on this inclined-plane 10 inwardly increases the most successively from the end of female end 2 so that fixing latch 7 when inserting can Compressive activities latch 8 move down until the crown of fixing latch 7 after fully passing over movable latch 8 movable latch 8 resetted engaging.
Being additionally provided with back-moving spring 12 in the blind hole of female end 2, one end of back-moving spring 12 is connected with the horizontal part of lock piece 9, and the other end is connected with joint 6 outer wall of female end 2.
The quantity of lock piece 9 is 3 or 4, and is uniformly distributed along the circumference of female end 2;The quantity of the fixing latch 7 in corresponding male 1 is also 3 or 4, and is uniformly distributed along the circumference of male 1.
Female end 2, male 1 and lock piece 9 are plastic material.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.

Claims (6)

1. an electric wiring fast connecting terminal, including male and female end, male is offered a blind hole, is provided with electrical connector, female end is offered a blind hole, be provided with electric connector in blind hole in blind hole;It is characterized in that: the blind hole of female end is also equipped with lock piece, the blind hole hole wall of male is provided with the fixing latch being engaged with lock piece;When male is inserted in female end, fixing latch can engage with lock piece thus realize the connection of male and female end.
A kind of electric wiring fast connecting terminal the most according to claim 1, it is characterized in that, lock piece is L-shaped structure, its vertical portion is movably arranged on female end along the sub-diametric(al) of female end, its horizontal part is movably arranged on female end along the sub-axis direction of female end, and the end of horizontal part is additionally provided with and fixes the movable latch that latch engages;Movable latch can move radially along female end under the drive of lock piece thus change the mated condition with fixing slide calliper rule.
A kind of electric wiring fast connecting terminal the most according to claim 2, it is characterised in that fixing latch has an inclined-plane, and the height on inclined-plane increases the most successively from the end of male;Movable latch also has an inclined-plane, the height on this inclined-plane inwardly increases the most successively from the end of female end, so that fixing latch can move down until activity latch has resetted engaging after the crown of fixing latch fully passes over movable latch by Compressive activities latch when inserting.
A kind of electric wiring fast connecting terminal the most according to claim 3, it is characterised in that being additionally provided with back-moving spring in the blind hole of female end, one end of back-moving spring is connected with the horizontal part of lock piece, and the other end is connected with the joint outer wall of female end.
A kind of electric wiring fast connecting terminal the most according to claim 4, it is characterised in that the quantity of lock piece is 3 or 4, and is uniformly distributed along the circumference that female end is sub;The quantity of the fixing latch in corresponding male is also 3 or 4, and is uniformly distributed along the circumference of male.
A kind of electric wiring fast connecting terminal the most according to claim 5, it is characterised in that female end, male and lock piece are plastic material.
CN201610436157.8A 2016-06-20 2016-06-20 A kind of electric wiring fast connecting terminal Active CN105932481B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610436157.8A CN105932481B (en) 2016-06-20 2016-06-20 A kind of electric wiring fast connecting terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610436157.8A CN105932481B (en) 2016-06-20 2016-06-20 A kind of electric wiring fast connecting terminal

Publications (2)

Publication Number Publication Date
CN105932481A true CN105932481A (en) 2016-09-07
CN105932481B CN105932481B (en) 2018-12-14

Family

ID=56830983

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610436157.8A Active CN105932481B (en) 2016-06-20 2016-06-20 A kind of electric wiring fast connecting terminal

Country Status (1)

Country Link
CN (1) CN105932481B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106848621A (en) * 2017-01-21 2017-06-13 广州番禺电缆集团有限公司 A kind of self-locking type fastening wire clamp
CN110459912A (en) * 2018-06-29 2019-11-15 中航光电科技股份有限公司 Pushpulll locking structure and plug, the socket for using the locking mechanism
CN112366474A (en) * 2020-10-31 2021-02-12 贵州电网有限责任公司 Series-parallel hybrid power supply direct-current power supply system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201570694U (en) * 2009-12-24 2010-09-01 上胜企业有限公司 Rapid fastening structure of electric connector
CN101834371A (en) * 2009-03-11 2010-09-15 日立电线株式会社 Connector
CN103270654A (en) * 2010-12-24 2013-08-28 矢崎总业株式会社 Connector housing
CN104577513A (en) * 2013-10-21 2015-04-29 住友电装株式会社 Connector
CN104979680A (en) * 2014-04-14 2015-10-14 住友电装株式会社 Connector
CN205693072U (en) * 2016-06-20 2016-11-16 苏州华徕光电仪器有限公司 A kind of electric wiring fast connecting terminal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101834371A (en) * 2009-03-11 2010-09-15 日立电线株式会社 Connector
CN201570694U (en) * 2009-12-24 2010-09-01 上胜企业有限公司 Rapid fastening structure of electric connector
CN103270654A (en) * 2010-12-24 2013-08-28 矢崎总业株式会社 Connector housing
CN104577513A (en) * 2013-10-21 2015-04-29 住友电装株式会社 Connector
CN104979680A (en) * 2014-04-14 2015-10-14 住友电装株式会社 Connector
CN205693072U (en) * 2016-06-20 2016-11-16 苏州华徕光电仪器有限公司 A kind of electric wiring fast connecting terminal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106848621A (en) * 2017-01-21 2017-06-13 广州番禺电缆集团有限公司 A kind of self-locking type fastening wire clamp
CN110459912A (en) * 2018-06-29 2019-11-15 中航光电科技股份有限公司 Pushpulll locking structure and plug, the socket for using the locking mechanism
CN110459912B (en) * 2018-06-29 2021-05-18 中航光电科技股份有限公司 Push-pull locking structure and plug and socket using same
CN112366474A (en) * 2020-10-31 2021-02-12 贵州电网有限责任公司 Series-parallel hybrid power supply direct-current power supply system
CN112366474B (en) * 2020-10-31 2021-12-03 贵州电网有限责任公司 Series-parallel hybrid power supply direct-current power supply system

Also Published As

Publication number Publication date
CN105932481B (en) 2018-12-14

Similar Documents

Publication Publication Date Title
US9293858B2 (en) Screw down connector
CN101888040B (en) Plug and socket of coaxial connector and coaxial connector
CN102570158B (en) Anti-explosion connector
US7955125B1 (en) Electrical connector with one end threadably connected to a junction box and other end configured to be connected to a mating electrical connector
CN105932481A (en) Quick-connect terminal for electrical circuit
KR20190091279A (en) Connector terminal and its assembly method
AU2013356257B2 (en) Cable connector system
CN107809041B (en) High-current connector and female connector thereof
CN101859957A (en) Module float connector
CN103618170A (en) Male connector, female connector and connector component
CN201450191U (en) Straight-through plugging and unplugging joint of cable
CN108598770B (en) Reliable blind-plugging electric connector and blind-plugging method
CN101834386A (en) Solar connector
US9401564B2 (en) Plug-type connection with locking elements
CN204720721U (en) A kind of N type radio frequency coaxial connector with self-locking structure
CN205693072U (en) A kind of electric wiring fast connecting terminal
CN105958264B (en) A kind of adaptor connector
CN204793429U (en) Be applied to prefabricated cable subassembly of transformer substation
TWM537743U (en) High current connector and socket connector thereof
CN203786332U (en) Optical fiber rapid connector with reliable assembling and automatic butt joint
US10218122B1 (en) Circular connector and method of retaining components
CN108092061B (en) Underwater wet-type electric universal connection method
CN207082678U (en) A kind of multi-functional signal and electrical power industry connector
CN203786333U (en) Simply assembled automatic joint fiber quick connector
CN204666870U (en) High-protection level MPO optical fiber connector

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant