CN106384911A - Terminal seat capable of realizing fast wire locking - Google Patents

Terminal seat capable of realizing fast wire locking Download PDF

Info

Publication number
CN106384911A
CN106384911A CN201610836402.4A CN201610836402A CN106384911A CN 106384911 A CN106384911 A CN 106384911A CN 201610836402 A CN201610836402 A CN 201610836402A CN 106384911 A CN106384911 A CN 106384911A
Authority
CN
China
Prior art keywords
shell fragment
wire
shell
handle
terminal
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
CN201610836402.4A
Other languages
Chinese (zh)
Inventor
张翔
王宏吉
曾腾飞
贾琳琦
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 CN201610836402.4A priority Critical patent/CN106384911A/en
Publication of CN106384911A publication Critical patent/CN106384911A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC 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
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • HELECTRICITY
    • H01ELECTRIC 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
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/62905Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances comprising a camming member
    • HELECTRICITY
    • H01ELECTRIC 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
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/62977Pivoting levers actuating linearly camming means
    • HELECTRICITY
    • H01ELECTRIC 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

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses a terminal seat capable of realizing fast wire locking. The terminal seat comprises a shell, a handle, a wire locking elastic sheet, a torsion spring, a U-shaped component and terminals. According to the terminal seat of the invention, the wire locking elastic sheet is driven through the handle to press or relax a wire, so that wire locking or wire unlocking can be achieved. When the terminal seat is used, with no auxiliary tools required, a user only needs to insert a sheath-stripped wire into a wire insertion hole in the shell and press down the handle, so that the wire can be locked in the terminal seat firmly and well contact with the terminals. The terminal seat has the advantages of convenient and quick operation and safe and reliable usage.

Description

A kind of terminal base realizing quick locking wire
Technical field
The present invention relates to technical field of electric connectors, especially a kind of terminal base realizing quick locking wire.
Background technology
Fast lock line end Stroma is indispensable part in electronic equipment, and its high efficiency when wire is installed, is it His locking wire structure is unsurpassable.The very high terminal base of flow rate is mainly and is realized by lock screw locking currently on the market Line.Screw on terminal base is opened by user firstly the need of with instrument, then wire or OT terminal is put into terminal base, Finally again the screw locking unclamping before to be fixed wire.This mounting means is time-consuming, laborious, increased being mounted to of user Basis and difficulty, bring very big puzzlement to installing.Client's demand easy for installation, efficient cannot be met.
Additionally, disclosing one kind no screw terminal in Chinese patent ZL03274457.9, described terminal passes through off-line button Rotate an angle, drive one end of locking wire shell fragment compacted conductor to leave one distance of connecting frame upper wall surface, thus realization need not By aid, with pusher mode off-line.Although described off-line mode is convenient and swift, in wire insertion process, lead Line needs to overcome the elastic force between locking wire shell fragment and upper wall surface just can be installed in place, and not only needs larger insertion force, and easily Wire is caused damage or lead to generation loose contact not in place is installed.On the other hand, due to the restriction of this structure, make multicore Flexible wires cannot directly use in the case of there is no cold end terminal, limit the range of this technology.
Content of the invention
The purpose of the present invention is a kind of terminal base that can achieve quick locking wire providing for the deficiencies in the prior art, leads to Receive and distribute grip strip to move locking wire shell fragment compression or loosen the mode of the wire purpose to realize locking wire or unblock.The present invention is without auxiliary Assistant engineer has, as long as inserting in the wire jack of shell by the wire peeling crust off during use, by wire after lower handle just by firmly Be locked in terminal base and the contact good with terminal, have convenient to operation, safe and reliable advantage.
The concrete technical scheme realizing the object of the invention is:
A kind of terminal base realizing quick locking wire, its feature includes shell, handle, locking wire shell fragment, torsion spring, " U " type part and end Son, described shell is case member, is sequentially provided with arm pivot post and shell fragment rotating shaft above it, and lower section is provided with wire jack and terminal is inserted Hole, middle part is provided with " U " type element seat;
Described handle is plate-like piece, and its plate face is provided with arm pivot post hole, around arm pivot post hole outer rim be sequentially provided with groove, the One contact and the second contact;Described locking wire shell fragment is the connector of a shell fragment and bearing, and its bearing is provided with shell fragment axis hole, shell fragment Around the setting of shell fragment axis hole, shell fragment is sequentially provided with and the connecting portion of bearing, the first bending part, the second bending part and line part;Institute State that terminal is provided with contact surface for one end, the other end is provided with the conductor of pin;
Described handle through handle shaft hole on the arm pivot post of shell, locking wire shell fragment through shell fragment axis hole located at shell shell fragment In rotating shaft, and the connecting portion of the second contact of handle and locking wire shell fragment touches, and " U " type part is located at " U " type element seat of shell On, on the shell fragment axis hole of shell, the connecting portion of one end of torsion spring and locking wire shell fragment touches torsion spring, the other end and " U " type portion Part clamping, the contact surface of terminal is in the wire jack of shell, and the pin of terminal is passed by the terminal jacks of shell;
At least provided with a wire jack on described shell, and handle, locking wire shell fragment, torsion spring, " U " type part and terminal with lead Line jack is correspondingly arranged.
The present invention to realize the purpose of locking wire or unblock by way of handle drives locking wire shell fragment compression or loosens wire. The present invention is without aid, as long as inserting in the wire jack of shell by the wire peeling crust off during use, by assistant After handle, wire is just firmly locked in terminal base and the contact good with terminal, has convenient to operation, can using safety The advantage leaned on.
Brief description
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of handle;
Fig. 3 is the structural representation of locking wire shell fragment;
Fig. 4 locks the use state schematic diagram of process for wire;
Fig. 5 discharges the use state schematic diagram of process for wire;
Fig. 6 is the fixing structural representation on shell of handle.
Specific embodiment
Refering to Fig. 1, Fig. 2, Fig. 3, the present invention includes shell 1, handle 2, locking wire shell fragment 3, torsion spring 4, " U " type part 5 and end Son 7, described shell 1 is case member, is sequentially provided with arm pivot post 12 and shell fragment rotating shaft 11, lower section is provided with wire jack 13 above it And terminal jacks 14, middle part is provided with " U " type element seat 15;
Described handle 2 is plate-like piece, and its plate face is provided with arm pivot post hole 21, around arm pivot post hole 21 outer rim be sequentially provided with recessed Groove 22, the first contact 23 and the second contact 24;Described locking wire shell fragment 3 is the connector of a shell fragment and bearing, and its bearing is provided with Shell fragment axis hole 36, shell fragment is arranged around shell fragment axis hole 36, shell fragment is sequentially provided with the connecting portion 31 of bearing, the first bending part 32, Second bending part 34 and line part 35;Described terminal 7 is provided with contact surface 71 for one end, the other end is provided with the conductor of pin 72;
Described handle 2 through handle shaft hole 21 on the arm pivot post 12 of shell 1, locking wire shell fragment 3 through shell fragment axis hole 36 located at In the shell fragment rotating shaft 11 of shell 1, and the connecting portion 31 of the second contact 24 of handle 2 and locking wire shell fragment 3 touches, and " U " type part 5 sets In " U " type element seat 15 of shell 1, torsion spring 4 on the shell fragment axis hole 36 of shell 1, one end of torsion spring 4 and locking wire shell fragment 3 Connecting portion 31 touch, the other end and " U " type part 5 clamping, the contact surface 71 of terminal 7 in the wire jack 13 of shell 1, And the pin 72 of terminal 7 is passed by the terminal jacks 14 of shell 1;
At least provided with a wire jack 13 on described shell 1, and handle 2, locking wire shell fragment 3, torsion spring 4, " U " type part 5 and Terminal 7 is correspondingly arranged with wire jack 13.
The embodiment of the present invention:
Wire is from being inserted into locking process
Refering to Fig. 4, Fig. 5, by handle 2 along the counterclockwise rotates of arm pivot post 12 to upright position, the second contact of handle 2 24 connecting portions 31 progressively discharging locking wire shell fragment 3, now, under the tension force effect of torsion spring 4, connecting portion 31 quilt of locking wire shell fragment 3 Strut to upper limit position, the connecting portion 31 of locking wire shell fragment 3 is touched with the groove 22 of handle 2, and locking wire shell fragment 3 is in wire jack 13 It is in releasing orientation;The wire 6 peelling off crust is inserted in the wire jack 13 of shell 1;Clockwise along arm pivot post 12 again Direction turning handle 2, under the rotary action of handle 2, the first make contact 23 of handle 2 and the second contact 24 oppress locking wire successively The connecting portion 31 of shell fragment 3 and the first bending part 32, overcome the elastic force of torsion spring 4, force locking wire shell fragment 3 around shell fragment rotating shaft 11 along inverse Clockwise rotates, and drives the line part 35 of locking wire shell fragment 3 to deflect down, the surface of the line part of locking wire shell fragment 3 35 and wire 6 Touch, until the second bending part 34 of locking wire shell fragment 3 deforms the contact surface 71 oppressed wire 6 in wire jack 13 inner terminal 7 On, now, wire 6 pressurized and with terminal 7 good contact, the locking process of wire finishes.
The release process of wire
Refering to Fig. 4, Fig. 5, only need to by handle 2 along the counterclockwise rotates of arm pivot post 12 to upright position, the second of handle 2 Contact 24 progressively discharges the connecting portion 31 of locking wire shell fragment 3, and under the elastic force of torsion spring 4 acts on, the connecting portion 31 of locking wire shell fragment 3 is supportted Open to upper limit position, until the connecting portion 31 of locking wire shell fragment 3 is touched with the groove 22 of handle 2, locking wire shell fragment 3 returns to initial shape State, wire 6 is discharged in wire jack 13 by locking wire shell fragment 3 completely, now, you can easily by wire 6 from wire jack 13 Extract out, wire is completely released.
The self-locking state of the present invention
Refering to Fig. 4, Fig. 5, when handle 2 reaches horizontal level, the second contact 24 of handle 2 and the connecting portion 31 of locking wire shell fragment 3 Touch, this contact point has arrived at the left side of the vertical direction at arm pivot post 12 center, in this position, the connection of locking wire shell fragment 3 The counteracting force that portion 31 acts on handle 2 can only order about handle 2 and continues to rotate clockwise, and handle 2 will not flick, and is in self-locking shape State;Now, wire 6 is locked on the contact surface 71 of terminal 7 by the line part 35 of locking wire shell fragment 3, forms path, electric current is from wire The contact surface 71 of 6 incoming terminals 7, and derived by the pin 72 of terminal 7, realize electrical connection.
The anti-misoperation structure of handle of the present invention
Refering to Fig. 1, Fig. 6, for preventing maloperation, the present invention is provided with raised 37 on handle 2, and shell 1 is provided with lockhole 38. When handle 2 is closed, the projection 37 on handle 2 enters in the lockhole 38 on shell 1, when user opens handle 2, needs gram Resistance between clothes raised 37 and lockhole 38 just can be opened.This structure effectively prevent user using fast lock line end Stroma During occur maloperation phenomenon.
Refering to Fig. 1, Fig. 3, locking wire shell fragment 3 of the present invention is the connector of a shell fragment and bearing, and its bearing is provided with bullet Piece axis hole 36, shell fragment is arranged around shell fragment axis hole 36, makes the space that locking wire shell fragment 3 takies minimum, thus reducing the whole of adapter Body size.
Refering to Fig. 1, Fig. 2, Fig. 4, handle 2 of the present invention is a lever design, and its arm pivot post hole 21 is fulcrum, first Contact 23 and the second contact 24 are application point, and the end of handle 2 is the point of application;This design only need to apply less power and pull handss Handle, you can realize quick locking and the separation of wire 6.

Claims (2)

1. a kind of terminal base realizing quick locking wire is it is characterised in that it includes shell(1), handle(2), locking wire shell fragment(3), turn round Spring(4、)" U " type part(5)And terminal(7), described shell(1)For case member, above it, it is sequentially provided with arm pivot post(12)And Shell fragment rotating shaft(11), lower section is provided with wire jack(13)And terminal jacks(14), middle part is provided with " U " type element seat(15);
Described handle(2)For plate-like piece, its plate face is provided with arm pivot post hole(21), around arm pivot post hole(21)Outer rim successively It is provided with groove(22), the first contact(23)With the second contact(24);Described locking wire shell fragment(3)Connection for a shell fragment and bearing Part, its bearing is provided with shell fragment axis hole(36), shell fragment is around shell fragment axis hole(36)Setting, shell fragment is sequentially provided with the connection with bearing Portion(31), the first bending part(32), the second bending part(34)And line part(35);Described terminal(7)It is provided with contact surface for one end (71), the other end be provided with pin(72)Conductor;
Described handle(2)Through handle shaft hole(21)Located at shell(1)Arm pivot post(12)On, locking wire shell fragment(3)Through shell fragment Axis hole(36)Located at shell(1)Shell fragment rotating shaft(11)On, and handle(2)The second contact(24)With locking wire shell fragment(3)Company Socket part(31)Touch, " U " type part(5)Located at shell(1)" U " type element seat(15)On, torsion spring(4)Located at shell(1)Bullet Piece axis hole(36)On, torsion spring(4)One end and locking wire shell fragment(3)Connecting portion(31)Touch, the other end and " U " type part(5) Clamping, terminal(7)Contact surface(71)Located at shell(1)Wire jack(13)Interior, and terminal(7)Pin(72)By shell (1)Terminal jacks(14)Pass.
2. a kind of terminal base realizing quick locking wire according to claim 1 is it is characterised in that shell(1)On at least provided with One wire jack(13), and handle(2), locking wire shell fragment(3), torsion spring(4、)" U " type part(5)And terminal(7)Insert with wire Hole(13)It is correspondingly arranged.
CN201610836402.4A 2016-09-21 2016-09-21 Terminal seat capable of realizing fast wire locking Pending CN106384911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610836402.4A CN106384911A (en) 2016-09-21 2016-09-21 Terminal seat capable of realizing fast wire locking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610836402.4A CN106384911A (en) 2016-09-21 2016-09-21 Terminal seat capable of realizing fast wire locking

Publications (1)

Publication Number Publication Date
CN106384911A true CN106384911A (en) 2017-02-08

Family

ID=57936711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610836402.4A Pending CN106384911A (en) 2016-09-21 2016-09-21 Terminal seat capable of realizing fast wire locking

Country Status (1)

Country Link
CN (1) CN106384911A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107978876A (en) * 2017-10-09 2018-05-01 国网重庆市电力公司电力科学研究院 A kind of self-locking crimps terminal connection method
CN108987953A (en) * 2017-06-02 2018-12-11 中航光电科技股份有限公司 Wiring connector is done at a kind of scene
CN109038035A (en) * 2018-07-20 2018-12-18 上海航天科工电器研究院有限公司 A kind of connector using the quick locking wire of sliding block
CN109149218A (en) * 2018-08-30 2019-01-04 上海航天科工电器研究院有限公司 A kind of structure using the quick locking wire of elastic slice
CN110600898A (en) * 2018-06-30 2019-12-20 中航光电科技股份有限公司 Press line connector
CN111940617A (en) * 2020-08-10 2020-11-17 浙江飞越机电有限公司 Anti-tilting structure for chuck of tube expander
JP2021508403A (en) * 2018-11-07 2021-03-04 蘇州華旃航天電器有限公司 Electrical connector for quick cable locking

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030008569A1 (en) * 2000-05-26 2003-01-09 Atsushi Matsumoto Connection device
CN2655439Y (en) * 2003-09-12 2004-11-10 江门市汇聪电器厂有限公司 Non-thread terminal
CN2669388Y (en) * 2003-08-19 2005-01-05 Tcl国际电工(惠州)有限公司 Thread-free wiring terminal
CN201758190U (en) * 2010-05-28 2011-03-09 东莞市企石金源五金加工厂 Wire terminal
CN202259934U (en) * 2011-09-21 2012-05-30 河南汉威电子股份有限公司 Rapid switch-on device for connecting terminal
CN104767041A (en) * 2015-04-01 2015-07-08 苏州华旃航天电器有限公司 Connector with quick wire locking structure
CN204992022U (en) * 2015-05-20 2016-01-20 宁波高松电子有限公司 Make things convenient for instrument male binding post

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030008569A1 (en) * 2000-05-26 2003-01-09 Atsushi Matsumoto Connection device
CN2669388Y (en) * 2003-08-19 2005-01-05 Tcl国际电工(惠州)有限公司 Thread-free wiring terminal
CN2655439Y (en) * 2003-09-12 2004-11-10 江门市汇聪电器厂有限公司 Non-thread terminal
CN201758190U (en) * 2010-05-28 2011-03-09 东莞市企石金源五金加工厂 Wire terminal
CN202259934U (en) * 2011-09-21 2012-05-30 河南汉威电子股份有限公司 Rapid switch-on device for connecting terminal
CN104767041A (en) * 2015-04-01 2015-07-08 苏州华旃航天电器有限公司 Connector with quick wire locking structure
CN204992022U (en) * 2015-05-20 2016-01-20 宁波高松电子有限公司 Make things convenient for instrument male binding post

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108987953A (en) * 2017-06-02 2018-12-11 中航光电科技股份有限公司 Wiring connector is done at a kind of scene
CN107978876A (en) * 2017-10-09 2018-05-01 国网重庆市电力公司电力科学研究院 A kind of self-locking crimps terminal connection method
CN110600898A (en) * 2018-06-30 2019-12-20 中航光电科技股份有限公司 Press line connector
CN109038035A (en) * 2018-07-20 2018-12-18 上海航天科工电器研究院有限公司 A kind of connector using the quick locking wire of sliding block
CN109149218A (en) * 2018-08-30 2019-01-04 上海航天科工电器研究院有限公司 A kind of structure using the quick locking wire of elastic slice
JP2021508403A (en) * 2018-11-07 2021-03-04 蘇州華旃航天電器有限公司 Electrical connector for quick cable locking
CN111940617A (en) * 2020-08-10 2020-11-17 浙江飞越机电有限公司 Anti-tilting structure for chuck of tube expander
CN111940617B (en) * 2020-08-10 2022-05-10 浙江飞越机电有限公司 Anti-tilting structure for chuck of tube expander

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Application publication date: 20170208