CN108963479A - A kind of plug - Google Patents

A kind of plug Download PDF

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Publication number
CN108963479A
CN108963479A CN201810651856.3A CN201810651856A CN108963479A CN 108963479 A CN108963479 A CN 108963479A CN 201810651856 A CN201810651856 A CN 201810651856A CN 108963479 A CN108963479 A CN 108963479A
Authority
CN
China
Prior art keywords
cable
transmission terminal
shell
arm
jack
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
CN201810651856.3A
Other languages
Chinese (zh)
Other versions
CN108963479B (en
Inventor
宋涛
孙宝亮
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.)
Huawei Technologies Co Ltd
Luxshare Precision Industry Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Shenzhen Luxshare Precision Industry 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 Huawei Technologies Co Ltd, Shenzhen Luxshare Precision Industry Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201810651856.3A priority Critical patent/CN108963479B/en
Publication of CN108963479A publication Critical patent/CN108963479A/en
Application granted granted Critical
Publication of CN108963479B publication Critical patent/CN108963479B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/48Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • 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
    • H01R13/02Contact members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/48Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4828Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/48365Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release means

Landscapes

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

Abstract

The invention discloses a kind of plugs, including shell and core connected to the housing, core includes transmission terminal, one end of transmission terminal is connect with equipment, the other end is connect with the intracorporal cable of shell is protruded into, and the cable connecting structure of connection transmission terminal and cable is provided in shell, cable connecting structure includes elastic clip, transmission terminal and cable part overlapping are placed, and elastic clip is capable of clamping the lap of transmission terminal and cable.Plug of the invention can be realized transmission terminal and the fast and stable of cable connects, and easy to maintenance, while when transmission terminal and cable are damaged, damage object only be needed to change, without carrying out integral replacing.

Description

A kind of plug
Technical field
The present invention relates to electric power, signal and field of communication technology more particularly to a kind of plugs.
Background technique
Plug includes plug insulating body and is contained in plug insulating body and is used for transmission power supply, signal or data etc. Several transmission terminals.Plug insulating body is equipped with the butt cavity for accommodating docking cable.Transmission terminal extends into traditional plug It is connect in butt cavity with carrying out both welding completions with cable.Such connection type needs special staff to operate, Connection speed is slow, and is not easy to user and repairs, simultaneously because transmission terminal is fixedly connected with cable for welded type, when wherein When transmission terminal or cable are damaged, damage object can not be replaced, integral replacing can only be carried out, to cause to waste.
For this purpose, it is urgent to provide a kind of cable connecting structures and plug to solve the above problems.
Summary of the invention
It is an object of the invention to propose a kind of plug, the fast and stable that can be realized transmission terminal and cable is connected, and It is easy to maintenance, while when transmission terminal and cable are damaged, damage object is only needed to change, without carrying out integral replacing.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of plug, including shell and the core connecting with the shell, the core includes transmission terminal, the transmission terminal One end connect with equipment, the other end is connect with the intracorporal cable of the shell is protruded into, and the connection biography is provided in the shell The cable connecting structure of output terminals and the cable, the cable connecting structure include elastic clip, the transmission terminal and described Cable part overlapping is placed, and the elastic clip is capable of clamping the lap of the transmission terminal and the cable.
Transmission terminal and cable are attached by using the cable connecting structure of elastic clip, realize transmission terminal and Cable is detachably connected, and only the lap of cable and transmission terminal need to be carried out clamping by elastic clip and biography can be realized The connection of the fast and stable of output terminals and cable, and it is easy to maintenance, while when transmission terminal and cable are damaged, only need to change Object is damaged, without carrying out integral replacing.
Preferably, the elastic clip includes support arm and elastic arm interconnected, and one end of the elastic arm connects It is connected to moving arm, the other end is connect with the support arm, and the moving arm bends towards the support arm and is arranged, the moving arm Clamping part is formed with the support arm;And jack is provided on the moving arm;
When elastic arm drives the moving arm mobile towards the support arm, the transmission terminal and the cable can pass through institute It states jack and is located at side of the support arm far from the elastic arm;After elastic arm drives the moving arm to reset, the biography The lap of output terminals and the cable is clamped between the inner wall and the support arm of the jack.
Preferably, the transmission terminal, which passes through the jack, reaches the another of the jack from the side of the jack Side, the cable pass through the side that the jack reaches the jack from the other side of the jack.
Preferably, the transmission terminal fits together with the support arm, and the transmission terminal is towards the jack One end be provided with guide edge, the guide edge is bent towards the direction of elastic piece.
Preferably, the angle of the support arm and the elastic arm is less than 90 degree.
Preferably, the cable connecting structure further includes horizontal positioned actuator, one end setting of the actuator There is a protrusion, the protrusion is located at the actuator towards the side of the elastic clip, and institute is fixed in actuator rotation It states on shell, the other end by pulling the actuator can make the protrusion abut the elastic arm drive moving arm court The support arm is mobile.
Preferably, the core further includes transmission terminal shell, the transmission terminal shell is set to one end of the shell, And the transmission terminal shell offers multiple elongated slots, one end of the transmission terminal and the length along its own width direction side by side Slot matches, and the other end is towards extension in the shell and can connect with the cable.
Preferably, the transmission terminal includes positive plate and negative electrode tab, one end of the positive plate and the negative electrode tab One end be respectively provided with several electrically conducting contacts for being contained in the elongated slot, the other end of the positive plate and described negative The other end of pole piece extends the butt cavity and is connect by the elastic clip with the cable.
Preferably, the electrically conducting contact is to be arranged at intervals at the positive plate and the negative electrode tab front end to set in bending The bow strip set, the bow strip are matched with the elongated slot.
Preferably, being additionally provided with connection shell in the shell, it is provided in the connection shell for placing the elastic clip Butt cavity, it is described connection shell one end connect transmission terminal shell, it is described connection shell other end connection cables shell, the cable Shell corresponds to the butt cavity and is provided with cable through hole for being inserted into the cable.
The invention has the benefit that the cable connecting structure by using elastic clip connects transmission terminal and cable It connects, realizes being detachably connected for transmission terminal and cable, and only need to be by elastic clip by the overlapping portion of cable and transmission terminal Divide and clamp the fast and stable connection that transmission terminal and cable can be realized, and is easy to maintenance, while working as transmission terminal and line When cable is damaged, damage object is only needed to change, without carrying out integral replacing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of plug provided by the invention;
Fig. 2 is a kind of exploded view of plug provided by the invention;
Fig. 3 is a kind of structural schematic diagram of elastic clip provided by the invention;
Fig. 4 is the exploded view of a kind of transmission terminal provided by the invention, transmission terminal shell and elastic clip.
In figure:
1, shell;2, transmission terminal;21, guide edge;22, positive plate;23, negative electrode tab;24, electrically conducting contact;3, shell is connected;4, Transmission terminal shell;41, step;42, elongated slot;5, cable shell;51, cable through hole;6, elastic clip;61, support arm;62, elastic arm; 63, moving arm;64, jack;7, actuator;71, raised;72, shaft;8, retaining mechanism;9, connect-disconnect structure;91, arm is plugged; 92, pull ring.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
The present embodiment discloses a kind of plug, is suitable for numerous technical fields such as electric power, signal and communication, the present embodiment is to answer Plug for technical field of electric power is illustrated, as shown in Figure 1.The plug includes shell 1 and the core that connect with shell 1, Core includes transmission terminal 2, and transmission terminal 2 includes positive plate 22 and negative electrode tab 23, and one end of transmission terminal 2 and equipment are (in figure It is not shown) it connects, the other end is connect with the cable (not shown) protruded into shell 1, and connection transmission end is provided in shell 1 The cable connecting structure of son 2 and cable.Meanwhile core accordingly includes for placing the transmission terminal shell 4 of transmission terminal 2, being used for Place the connection shell 3 of installation cable connecting structure.The one end for wherein connecting shell 3 connects transmission terminal shell 4, other end connection cables Shell 5, the corresponding butt cavity of cable shell 5 are provided with the cable through hole 51 for being inserted into cable.
Cable connecting structure includes corresponding positive plate 22 and two elastic clips 6 that negative electrode tab 23 is arranged, and elastic clip 6 includes phase The support arm 61 and elastic arm 62 to connect, and elastic arm 62 is not connected with one end of support arm 61 and is connected with moving arm 63, it is another End is connect with support arm 61, and moving arm 63 bends towards support arm 61 and is arranged, and moving arm 63 and support arm 61 form clamping part;It passes Output terminals 2 and cable part overlapping are placed, and clamping part is capable of clamping the lap of transmission terminal 2 and cable.Wherein, support arm 61 and elastic arm 62 angle less than 90 degree, the transversal noodles for the elastic clip 6 that elastic arm 62, support arm 61 and moving arm 63 form Like triangle.Transmission terminal 2 and cable are attached by using the cable connecting structure of elastic clip 6 in this way, realize biography Output terminals 2 and cable are detachably connected, and need to only be pressed from both sides the lap of cable and transmission terminal 2 by elastic clip 6 Holding can be realized transmission terminal 2 and connect with the fast and stable of cable, and easy to maintenance, while when transmission terminal 2 and cable occur When damage, damage object is only needed to change, without carrying out integral replacing.
In this present embodiment, elastic arm 62 and the junction of support arm 61 and the connection of elastic arm 62 and moving arm 63 Place is all made of round-corner transition, is easy to happen and fractures to avoid junction stress concentration.Meanwhile jack is provided on moving arm 63 64;When elastic arm 62 drives moving arm 63 mobile towards support arm 61, transmission terminal 2 and cable can be located at branch by jack 64 Side of the brace 61 far from elastic arm 62;After elastic arm 62 drives moving arm 63 to reset, the overlapping portion of transmission terminal 2 and cable Divide and is clamped by the inner wall of jack 64 and support arm 61.Transmission terminal 2 is flake, and transmission terminal 2 passes through jack 64 from jack 64 Side reach jack 64 the other side, cable pass through jack 64 can from the other side of jack 64 reach jack 64 side.Its The width of middle jack 64 is approximately equal to the width of laminar transmission terminal 2, to guarantee that cable enters jack 64 from 64 side of jack Always formation can be contacted when the other side with transmission terminal 2 to be stably connected with.Also, transmission terminal 2 is fitted and connected with support arm 61, together When, for the ease of in guiding cable insertion elastic clip 6, one end of transmission terminal 2 towards jack 64 is provided with guide edge 21, guide edge 21 bend towards the direction of elastic arm 62.In addition, be provided with butt cavity for placing elastic clip 6 in connection shell 3, elastic clip 6, with And the part that transmission terminal 2 and support arm 61 fit is respectively positioned in butt cavity.
Cable connecting structure further includes the actuator 7 exposed to outside shell 1, and opening, actuator 7 are provided on shell 1 It is at least partially housed in opening, and what is rotated is fixed on shell 1, and one end of actuator 7 passes through opening and abuts elastic arm 62 can make moving arm 63 mobile towards support arm 61.In this present embodiment, actuator 7 is rotatablely connected by shaft 72 and shell 1, and The junction of shaft 72 and shell 1 forms the rotating fulcrum of actuator 7, correspondingly, actuator 7 includes being located at rotating fulcrum side Lifting end, and the press-side positioned at the rotating fulcrum other side, and press-side is provided with towards the side inside shell 1 and is used for The protrusion 71 of elasticity of compression arm 62, the protrusion 71 are connected to elastic arm 62 in the bending place of moving arm 63.It is lifted when pulling actuator 7 When rising end, the protrusion 71 of press-side compresses elastic arm 62 and moving arm 63 to the movement of support arm 61, and it is remote to be now placed in support arm 61 64 area of jack from 62 side of elastic arm becomes larger, and transmission terminal 2 is contacted with support arm 61 always, and cable can pass through should Jack 64 is located at side of the support arm 61 far from elastic arm 62, and contacts with transmission terminal 2;When stopping pulling actuator 7, bullet Property folder 6 resetted under elastic reaction, at this point, elastic clip 6 clamps transmission terminal 2 and the lap of cable forms connection.Yu Qi In his embodiment, cable connecting structure can be not provided with actuator 7, directly can also be by manually carrying out pressing elastic clip 6 The clipping operation of row transmission terminal 2 and cable.
Specifically, transmission terminal shell 4 offers multiple elongated slots 42 along its own width direction side by side, the one of transmission terminal 2 End is matched with elongated slot 42, and the other end extends and can connect with cable towards butt cavity.One end of positive plate 22 and negative electrode tab 23 One end is respectively provided with several electrically conducting contacts 24 for being contained in elongated slot 42, the other end of positive plate 22 and negative electrode tab 23 The other end extends butt cavity and is connect by elastic clip 6 with cable.Electrically conducting contact 24 is to be arranged at intervals at 22 He of positive plate The bow strip that 23 front end of negative electrode tab is arranged in bending, bow strip are matched with elongated slot 42.In order to facilitate positive plate 22 and negative electrode tab Setting is spaced between 23, transmission terminal shell 4 is provided with for positive plate 22 and negative electrode tab 23 between the upper and lower every setting in the present embodiment Step 41.Meanwhile elastic arm 62 expose to shell 1 part correspond at positive plate 22 and the elastic clip 6 of negative electrode tab 23 be arranged There are "+" and "-" mark, corresponding cable is correctly inserted into guidance.
In addition, shell 1 is additionally provided with the retaining mechanism 8 matched for the plug with the service of connection devices.Due to the prior art In have to the part-structure disclosed, this will not be repeated here.Correspondingly, one end of retaining mechanism 8 is also connected with connect-disconnect structure 9, insert Pulling out structure 9 includes plug arm 91 and pull ring 92, and plug arm 91 is tightly attached to the side wall of shell 1, and the one end for plugging arm 91 connects lock Pull ring 92 is arranged in tight mechanism 8, the other end.In this present embodiment, pull ring 92 is located at one end that cable shell 5 is arranged in shell 1, by inserting The setting of structure 9 is pulled out to be plugged convenient for plug with equipment.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within Within protection scope of the present invention.

Claims (10)

1. a kind of plug, including shell (1) and the core connecting with the shell (1), the core includes transmission terminal (2), One end of the transmission terminal (2) is connect with equipment, and the other end is connect with the cable protruded into the shell (1), and feature exists In the shell (1) is interior to be provided with the cable connecting structure for connecting transmission terminal (2) and the cable, and the cable connects Binding structure includes elastic clip (6), and the transmission terminal (2) and cable part overlapping are placed, and the elastic clip (6) can press from both sides Hold the lap of the transmission terminal (2) and the cable.
2. plug according to claim 1, which is characterized in that the elastic clip (6) includes support arm interconnected (61) and elastic arm (62), and the elastic arm (62) one end is connected with moving arm (63), the other end and the support arm (61) Connection, and the moving arm (63) bends towards the support arm (61) and is arranged, the moving arm (63) and the support arm (61) Form clamping part;And jack (64) are provided on the moving arm (63);
When elastic arm (62) drive the moving arm (63) mobile towards the support arm (61), the transmission terminal (2) and institute The side of the support arm (61) separate the elastic arm (62) can be located at by the jack (64) by stating cable;Work as elastic arm (62) after driving the moving arm (63) to reset, the lap of the transmission terminal (2) and the cable is clamped in described Between the inner wall and the support arm (61) of jack (64).
3. plug according to claim 2, which is characterized in that the transmission terminal (2) passes through the jack (64) from institute The side for stating jack (64) reaches the other side of the jack (64), and the cable passes through the jack (64), from the jack (64) the other side reaches the side of the jack (64).
4. plug according to claim 3, which is characterized in that the transmission terminal (2) is bonded with the support arm (61) Together, and one end of the transmission terminal (2) towards the jack (64) is provided with guide edge (21), guide edge (21) court The direction of the elastic arm (62) is bent.
5. plug according to claim 2, which is characterized in that the angle of the support arm (61) and the elastic arm (62) Less than 90 degree.
6. plug according to claim 2, which is characterized in that the cable connecting structure further includes horizontal positioned driving Part (7), one end of the actuator (7) are provided with raised (71), and the protrusion (71) is located at the actuator (7) described in The side of elastic clip (6), and the actuator (7) rotation be fixed on the shell (1), by pulling the actuator (7) the other end can make raised (71) to compress the elastic arm (62) drive moving arm (63) towards the support arm (61) mobile.
7. plug according to claim 1, which is characterized in that the core further includes transmission terminal shell (4), the transmission Terminal casing (4) is set to one end of the shell (1), and the transmission terminal shell (4) opens up side by side along its own width direction Have multiple elongated slots (42), one end of the transmission terminal (2) is matched with the elongated slot (42), and the other end is towards the shell (1) Interior extension can simultaneously be connect with the cable.
8. plug according to claim 7, which is characterized in that the transmission terminal (2) includes positive plate (22) and cathode Piece (23), one end of the positive plate (22) and one end of the negative electrode tab (23) are respectively provided with and are contained in the elongated slot (42) several electrically conducting contacts (24), the other end of the positive plate (22) and the other end of the negative electrode tab (23) extend The shell (1) is simultaneously connect by the elastic clip (6) with the cable.
9. plug according to claim 8, which is characterized in that the electrically conducting contact (24) be arranged at intervals at it is described just In the bow strip of bending setting, the bow strip and the elongated slot (42) match for pole piece (22) and the negative electrode tab (23) front end It closes.
10. plug according to claim 7, which is characterized in that be additionally provided with connection shell (3), the company in the shell (1) The butt cavity for placing the elastic clip (6) is provided in body contact (3), one end of connection shell (3) connects transmission terminal Shell (4), the other end connection cables shell (5) of connection shell (3), the corresponding butt cavity setting of the cable shell (5) are useful In the cable through hole (51) for being inserted into the cable.
CN201810651856.3A 2018-06-22 2018-06-22 Plug with improved structure Active CN108963479B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810651856.3A CN108963479B (en) 2018-06-22 2018-06-22 Plug with improved structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810651856.3A CN108963479B (en) 2018-06-22 2018-06-22 Plug with improved structure

Publications (2)

Publication Number Publication Date
CN108963479A true CN108963479A (en) 2018-12-07
CN108963479B CN108963479B (en) 2020-04-03

Family

ID=64486100

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810651856.3A Active CN108963479B (en) 2018-06-22 2018-06-22 Plug with improved structure

Country Status (1)

Country Link
CN (1) CN108963479B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114614297A (en) * 2022-03-08 2022-06-10 浙江来和科技股份有限公司 Quick-connecting plug with wiring terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204834990U (en) * 2015-07-28 2015-12-02 东莞金准电器有限公司 Wire and cable connector
CN205790684U (en) * 2016-05-20 2016-12-07 立讯精密工业股份有限公司 Electric connector
CN206022782U (en) * 2016-09-18 2017-03-15 北京恒通威达科技有限公司 A kind of reliable shield type netting twine
CN106887726A (en) * 2015-12-15 2017-06-23 泰科电子(上海)有限公司 Clamping device, electric connector and connector assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204834990U (en) * 2015-07-28 2015-12-02 东莞金准电器有限公司 Wire and cable connector
CN106887726A (en) * 2015-12-15 2017-06-23 泰科电子(上海)有限公司 Clamping device, electric connector and connector assembly
CN205790684U (en) * 2016-05-20 2016-12-07 立讯精密工业股份有限公司 Electric connector
CN206022782U (en) * 2016-09-18 2017-03-15 北京恒通威达科技有限公司 A kind of reliable shield type netting twine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114614297A (en) * 2022-03-08 2022-06-10 浙江来和科技股份有限公司 Quick-connecting plug with wiring terminal
CN114614297B (en) * 2022-03-08 2024-03-15 浙江来和科技股份有限公司 Quick-connect plug with binding post

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