CN110739556B - Connector with quick wire locking structure - Google Patents
Connector with quick wire locking structure Download PDFInfo
- Publication number
- CN110739556B CN110739556B CN201911036575.8A CN201911036575A CN110739556B CN 110739556 B CN110739556 B CN 110739556B CN 201911036575 A CN201911036575 A CN 201911036575A CN 110739556 B CN110739556 B CN 110739556B
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- CN
- China
- Prior art keywords
- sliding block
- elastic sheet
- conductor
- cable
- block
- 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.)
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Links
- 239000004020 conductor Substances 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 3
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-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
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
- H01R4/48365—Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-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
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48455—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar insertion of a wire only possible by pressing on the spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The invention discloses a connector with a quick wire locking structure, which comprises an insulating base, an elastic sheet, a push block, a conductor, a sliding block and a spring, wherein the elastic sheet is arranged on the insulating base; the cable unlocking device adopts a structure that the push block, the elastic sheet, the sliding block and the spring are matched, the elastic sheet is pushed by the push block, and the sliding block is reset to unlock the cable; the cable is pushed against the sliding block, so that the wire pressing arm of the elastic sheet falls off from the platform of the sliding block, and the locking of the cable is realized; the self-reset function of the sliding block is realized through the spring. The invention solves the problem of on-site wiring of the connector, meets the requirement of outdoor installation of equipment, and avoids the trouble that on-site wiring needs to use a special tool and parts are easy to lose. The invention also has the advantages of safe and reliable use, simple and convenient operation, low cost, small structural size and arbitrary expansion as a CBB module, and conforms to the application trend of integration and miniaturization of matched equipment.
Description
Technical Field
The invention relates to the technical field of connectors, meets the requirement of on-site wiring, and particularly relates to a connector with a quick wire locking structure.
Background
In the installation site of communication equipment or electronic and electrical equipment, a connector for on-site wiring is often needed, most of the conventional wiring locking structures for on-site installation of cables are screw wiring, the screw wiring has the advantages of reliable connection and time-consuming installation, is particularly inconvenient for overhead operation, needs a special tool to control torque, otherwise, the phenomenon of over-tight or loose locking is easy to occur, and the phenomenon of screw loss is easy to occur in the on-site installation process.
Disclosure of Invention
The invention aims to provide a connector with a quick wire locking structure aiming at the defects of the prior art, the connector adopts a structure that a push block, an elastic sheet, a sliding block and a spring are matched, the elastic sheet is pushed by the push block, and the sliding block is reset to unlock a cable; the cable is pushed against the sliding block, so that the wire pressing arm of the elastic sheet falls off from the platform of the sliding block, and the locking of the cable is realized; the self-reset function of the sliding block is realized through the spring. The invention solves the problem of on-site wiring of the connector, meets the requirement of outdoor installation of equipment, and avoids the trouble that on-site wiring needs to use a special tool and parts are easy to lose. The invention also has the advantages of safe and reliable use, simple and convenient operation, low cost, small structural size and arbitrary expansion as a CBB module, and conforms to the application trend of integration and miniaturization of matched equipment.
The specific technical scheme for realizing the invention is as follows:
a connector with a quick wire locking structure is characterized by comprising an insulating base, an elastic sheet, a push block, a conductor, a sliding block and a spring;
the insulating base is a frame body piece, a push block hole and a threading hole are formed in one side of the insulating base from top to bottom, and an elastic piece rotating shaft, a conductor positioning shaft, a conductor seat and a spring seat are arranged in the insulating base;
the elastic sheet is V-shaped, the middle part of the V-shape is provided with a hinged support, one side is provided with an elastic arm, and the other side is provided with a line pressing arm;
the pushing block is in a rectangular block shape with steps, one end of the pushing block is provided with a force application groove, and the other end of the pushing block is provided with a pushing head with an arc surface;
the electric conductor is a U-shaped frame member, a positioning hole is formed in one side face of the electric conductor, a cable contact surface is arranged between the two side faces, and a first sliding groove and a second sliding groove are symmetrically formed in the two side faces;
the sliding block is in an inverted L shape, the top of the sliding block is provided with an arc sliding surface and a platform, and a first pin shaft and a second pin shaft are symmetrically arranged on two side surfaces of the sliding block;
the sliding block is arranged in the electric conductor, and a first pin shaft and a second pin shaft of the sliding block are arranged in a first sliding groove and a second sliding groove of the electric conductor;
the conductor is arranged in the conductor seat of the insulating base, and the positioning hole of the conductor is hinged with the conductor positioning shaft of the insulating base;
the spring is arranged in the spring seat of the insulating base, and two ends of the spring are respectively contacted with the insulating base and the sliding block;
the elastic sheet is arranged on an elastic sheet rotating shaft of the insulating base through a hinged support, an elastic arm of the elastic sheet is contacted with the inner wall of the insulating base, and a line pressing arm of the elastic sheet is contacted with a platform of the sliding block.
The lower plane of the threading hole of the insulation base is parallel to the contact surface of the conductor cable.
The cable unlocking device adopts a structure that the push block, the elastic sheet, the sliding block and the spring are matched, the elastic sheet is pushed by the push block, and the sliding block is reset to unlock the cable; the cable is pushed against the sliding block, so that the wire pressing arm of the elastic sheet falls off from the platform of the sliding block, and the locking of the cable is realized; the self-reset function of the sliding block is realized through the spring. The invention solves the problem of on-site wiring of the connector, meets the requirement of outdoor installation of equipment, and avoids the trouble that on-site wiring needs to use a special tool and parts are easy to lose. The invention also has the advantages of safe and reliable use, simple and convenient operation, low cost, small structural size and arbitrary expansion as a CBB module, and conforms to the application trend of integration and miniaturization of matched equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an insulating base according to the present invention;
FIG. 3 is a schematic structural view of the spring plate of the present invention;
FIG. 4 is a schematic structural view of the push block of the present invention;
FIG. 5 is a schematic structural view of an electrical conductor of the present invention;
FIG. 6 is a schematic view of the slider structure of the present invention;
fig. 7 is a schematic view of the usage state of the present invention.
Detailed Description
Referring to fig. 1, the present invention includes an insulating base 1, a spring plate 2, a push block 3, a conductive body 4, a slider 5 and a spring 6.
Referring to fig. 1 and 2, the insulating base 1 is a frame member, one side of which is provided with a push block hole 12 and a threading hole 11 from top to bottom, and the insulating base 1 is provided with a spring plate rotating shaft 13, a conductor positioning shaft 14, a conductor seat and a spring seat.
Referring to fig. 1 and 3, the elastic sheet 2 is in a V shape, and a hinge base 21, an elastic arm 22 at one side and a wire pressing arm 23 at the other side are arranged in the middle of the V shape.
Referring to fig. 1 and 4, the push block 3 is a rectangular block with steps, one end of which is provided with a force application groove 32, and the other end of which is provided with a push head 31 with an arc surface.
Referring to fig. 1 and 5, the conductive body 4 is a U-shaped frame member, a positioning hole 43 is formed on one side surface of the frame member, a cable contact surface 42 is formed between the two side surfaces, and a first sliding groove 41 and a second sliding groove 44 are symmetrically formed on the two side surfaces.
Referring to fig. 1 and 6, the slider 5 is in an inverted L shape, and the top thereof is provided with an arc sliding surface 52 and a platform 51, and two side surfaces thereof are symmetrically provided with a first pin 53 and a second pin 54.
Referring to fig. 1, 5 and 6, the slider 5 is disposed in the conductor 4, and the first pin 53 and the second pin 54 of the slider 5 are disposed in the first sliding slot 41 and the second sliding slot 44 of the conductor 4.
Referring to fig. 1, 2, 5, and 6, the conductor 4 is disposed in the conductor seat of the insulating base 1, and the positioning hole 43 of the conductor 4 is hinged to the conductor positioning shaft 14 of the insulating base 1;
referring to fig. 1, 2, and 6, the spring 6 is disposed in the spring seat of the insulating base 1, and two ends of the spring 6 respectively contact with the insulating base 1 and the slider 5.
Referring to fig. 1, 2, 3, and 6, the elastic sheet 2 is disposed on the elastic sheet rotating shaft 13 of the insulating base 1 through the hinge base 21, the elastic arm 22 of the elastic sheet 2 contacts with the inner wall of the insulating base 1, and the wire pressing arm 23 of the elastic sheet 2 contacts with the platform 51 of the slider 5.
Referring to fig. 1, 2 and 5, the lower plane of the threading hole 11 of the insulation base 1 is parallel to the cable contact surface 42 of the electric conductor 4.
The invention works as follows:
initial position: referring to fig. 1, because two ends of the spring 6 respectively contact the insulating base 1 and the slider 5, under the action of the spring 6, the first pin 53 and the second pin 54 of the slider 5 slide to the leftmost sides of the first sliding slot 41 and the second sliding slot 44 of the conductive body 4, the slider 5 is at an initial position, the elastic piece 2 is arranged on the elastic piece rotating shaft 13 of the insulating base 1 through the hinge base 21, the elastic arm 22 of the elastic piece 2 contacts the inner wall of the insulating base 1, and the wire pressing arm 23 of the elastic piece 2 falls on the platform 51 of the slider 5.
And (3) locking the wire: referring to fig. 1 and 7, the cable 7 is inserted into the threading hole 11 of the insulating base 1 from left to right, so that the head of the cable 7 contacts the slider 5, the cable 7 is continuously pushed to press the spring 6 by the slider 5, the slider 5 slides to the right in the first chute 41 and the second chute 44 of the electric conductor 4 through the first pin shaft 53 and the second pin shaft 54 until the wire pressing arm 23 of the elastic piece 2 falls off from the platform 51 of the slider 5, the wire pressing arm 23 of the elastic piece 2 is released and locks the cable 7 on the cable contact surface 42 of the electric conductor 4, and the wire locking is completed.
An unlocking process: referring to fig. 1 and 7, a force is applied to the force application groove 32 of the push block 3, the push block 3 moves from left to right, so that the push head 31 of the push block 3 contacts the wire pressing arm 23 of the elastic sheet 2, the elastic sheet 2 deforms, the wire pressing arm 23 of the elastic sheet 2 is folded under the action of the push head 31 and is sent to the upper side of the push head 31, at this time, the wire pressing arm 23 of the elastic sheet 2 and the cable 7 completely fall off, the cable 7 is drawn out from the wire threading hole 11 of the insulating base 1, the slider 5 returns to the initial position under the action of the elastic force of the spring 6, so that the wire pressing arm 23 of the elastic sheet 2 falls on the platform 51 of the slider 5, and.
The invention is suitable for the cable with a hard wire core and the cable with a soft wire core, and the insulation layer of the cable is stripped for the cable with the hard wire core to be directly used; to the cable of flexible core, peel off cable insulating layer back crimping cold pressing terminal and can use.
In order to facilitate the insertion of the cable, the lower plane of the threading hole 11 of the insulation base 1 is arranged in parallel with the cable contact surface 42 of the electric conductor 4.
Claims (2)
1. A connector with a quick wire locking structure is characterized by comprising an insulating base (1), an elastic sheet (2), a push block (3), a conductive body (4), a sliding block (5) and a spring (6);
the insulation base (1) is a frame body, a push block hole (12) and a threading hole (11) are formed in one side of the insulation base from top to bottom, and an elastic sheet rotating shaft (13), a conductor positioning shaft (14), a conductor seat and a spring seat are arranged in the insulation base (1);
the elastic sheet (2) is V-shaped, the middle part of the V-shape is provided with a hinged support (21), one side is provided with an elastic arm (22), and the other side is provided with a line pressing arm (23);
the pushing block (3) is in a rectangular block shape with steps, one end of the pushing block is provided with a force application groove (32), and the other end of the pushing block is provided with a pushing head (31) with an arc surface;
the electric conductor (4) is a U-shaped frame member, a positioning hole (43) is formed in one side face of the electric conductor, a cable contact surface (42) is arranged between the two side faces, and a first sliding groove (41) and a second sliding groove (44) are symmetrically formed in the two side faces;
the sliding block (5) is in an inverted L shape, the top of the sliding block is provided with an arc sliding surface (52) and a platform (51), and two side surfaces of the sliding block are symmetrically provided with a first pin shaft (53) and a second pin shaft (54);
the sliding block (5) is arranged in the conductor (4), and a first pin shaft (53) and a second pin shaft (54) of the sliding block (5) are arranged in a first sliding groove (41) and a second sliding groove (44) of the conductor (4);
the conductor (4) is arranged in a conductor seat of the insulating base (1), and a positioning hole (43) of the conductor (4) is hinged with a conductor positioning shaft (14) of the insulating base (1);
the spring (6) is arranged in a spring seat of the insulating base (1), and two ends of the spring (6) are respectively contacted with the insulating base (1) and the sliding block (5);
the elastic sheet (2) is arranged on an elastic sheet rotating shaft (13) of the insulating base (1) through a hinged support (21), an elastic arm (22) of the elastic sheet (2) is in contact with the inner wall of the insulating base (1), and a line pressing arm (23) of the elastic sheet (2) is in contact with a platform (51) of the sliding block (5);
the push block (3) pushes the elastic sheet (2), and the slide block (5) resets to unlock the cable; the sliding block (5) is contacted through the cable top, so that the wire pressing arm of the elastic sheet (2) falls off from the platform of the sliding block (5), and the locking wire of the cable is realized.
2. The connector with the quick wire locking structure is characterized in that the lower plane of the wire threading hole (11) of the insulation base (1) is parallel to the cable contact surface (42) of the electric conductor (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911036575.8A CN110739556B (en) | 2019-10-29 | 2019-10-29 | Connector with quick wire locking structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911036575.8A CN110739556B (en) | 2019-10-29 | 2019-10-29 | Connector with quick wire locking structure |
Publications (2)
Publication Number | Publication Date |
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CN110739556A CN110739556A (en) | 2020-01-31 |
CN110739556B true CN110739556B (en) | 2021-02-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911036575.8A Active CN110739556B (en) | 2019-10-29 | 2019-10-29 | Connector with quick wire locking structure |
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CN (1) | CN110739556B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU501848B1 (en) * | 2022-04-14 | 2023-10-16 | Phoenix Contact Gmbh & Co | Connection arrangement |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111509449A (en) * | 2020-05-09 | 2020-08-07 | 苏州华旃航天电器有限公司 | Quick wire locking structure of connector |
CN112787113A (en) * | 2021-02-05 | 2021-05-11 | 苏州华旃航天电器有限公司 | Connector with anti-loosening structure and wire locking method |
CN113782991B (en) * | 2021-09-14 | 2023-07-14 | 苏州华旃航天电器有限公司 | Lock wire structure with quick elasticity |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104332723B (en) * | 2014-07-25 | 2016-09-21 | 中航光电科技股份有限公司 | Wiring connector is done at scene |
CN109713463B (en) * | 2018-11-07 | 2020-08-14 | 苏州华旃航天电器有限公司 | Electric connector capable of locking wires quickly |
CN109390709B (en) * | 2018-11-29 | 2020-01-07 | 上海航天科工电器研究院有限公司 | Quick book sewing mechanism |
CN109713464B (en) * | 2019-02-20 | 2020-12-01 | 苏州华旃航天电器有限公司 | Electric connector capable of locking wires quickly |
-
2019
- 2019-10-29 CN CN201911036575.8A patent/CN110739556B/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU501848B1 (en) * | 2022-04-14 | 2023-10-16 | Phoenix Contact Gmbh & Co | Connection arrangement |
WO2023198842A1 (en) * | 2022-04-14 | 2023-10-19 | Phoenix Contact Gmbh & Co. Kg | Connection assembly |
Also Published As
Publication number | Publication date |
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CN110739556A (en) | 2020-01-31 |
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