CN110299654B - Plug and novel quick connection field wire making connector adopting same - Google Patents

Plug and novel quick connection field wire making connector adopting same Download PDF

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Publication number
CN110299654B
CN110299654B CN201910464649.1A CN201910464649A CN110299654B CN 110299654 B CN110299654 B CN 110299654B CN 201910464649 A CN201910464649 A CN 201910464649A CN 110299654 B CN110299654 B CN 110299654B
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China
Prior art keywords
plug
socket
locking
elastic sheet
insulator
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CN201910464649.1A
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Chinese (zh)
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CN110299654A (en
Inventor
刘毅
冯冲
翟超杰
李志琦
石晓强
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Avic Optoelectronics Guangdong Co ltd
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China Aviation Optical Electrical Technology Co Ltd
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Priority to CN201910464649.1A priority Critical patent/CN110299654B/en
Publication of CN110299654A publication Critical patent/CN110299654A/en
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    • 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6278—Snap or like fastening comprising a pin snapping into a recess
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
    • H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts

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

Abstract

A plug comprising a force applying member; the locking elastic sheet is arranged on the insulator in a rotatable connection mode, the end part of the locking elastic sheet is provided with a lock catch which is used for locking the plug and the socket in a matching way with the clamping groove in the socket, and the other end part of the locking elastic sheet is connected with the force application piece and can rotate to enable the lock catch to be separated from the clamping groove to unlock the plug and the socket when the force application piece acts; and the two ends of the spring piece are respectively connected with the locking elastic piece and the insulator and are used for automatically returning the locking elastic piece and the force application piece after unlocking is finished. The connector that adopts aforementioned plug only needs the pulling application of force spare when the unblock, makes the hasp break away from the separation that realizes plug and socket in the draw-in groove of socket through the rotation of locking shell fragment, and convenient operation not only also can plug fast in little space moreover, and the product maintenance of being convenient for locks the shell fragment after the unblock is accomplished simultaneously, application of force spare passes through the elastic force self return of spring spare.

Description

Plug and novel quick connection field wire making connector adopting same
Technical Field
The invention belongs to the technical field of connectors, and particularly relates to a plug and a novel quick connection field wiring connector adopting the plug.
Background
The RJ45 interface is widely used as a common ethernet interface. In the design of a power supply system, an RJ45 interface is sometimes used to transmit large power, and at this time, a two-core cable should be connected to the tail of a plug, and the requirements of on-site wiring and cable removal should be met. At the same time, the plug and the socket are matched with each other to form a reliable locking structure, and the plug and the socket can be unlocked in a simple and convenient mode.
Referring to fig. 1 to fig. 3, a conventional RJ45 connector is usually locked by a latch 101 at an end of a male plug 1 and a slot 201 in a female socket 2. The plug 1 is made of elastic plastic, the elastic claw 101 can deform in a certain range, when the plug is inserted into the socket, the elastic claw deforms and is pressed flat, and after the plug is inserted into the socket, the elastic claw automatically bounces into the clamping groove to realize the locking of the plug and the socket; during unlocking, the elastic claw is pressed flat and then pulled out from the clamping groove to realize the separation of the plug and the socket.
One of the disadvantages of the existing RJ45 connector is that it can only connect the network cable, and can not connect the common cable, and the transmission current is in milliampere level, and gradually can not meet the requirement of large power transmission; the second disadvantage is that the locking mode is the cooperation of the spring claw of the male end plug and the slot of the female end socket, the spring claw with short length needs to be pressed downwards during unlocking, the operation is inconvenient, the required operation space is large, and the product maintenance in a small space is inconvenient.
Disclosure of Invention
Aiming at the defects of the existing RJ45 connector, the invention aims to provide a novel quick connection field wiring connector to realize quick installation and unlocking in a limited space.
The purpose of the invention is realized by adopting the following technical scheme. The plug provided by the invention comprises a force application part; the locking elastic sheet is arranged on the insulator in a rotatable connection mode, the end part of the locking elastic sheet is provided with a lock catch which is used for locking the plug and the socket in a matching way with the clamping groove in the socket, and the other end part of the locking elastic sheet is connected with the force application piece and can rotate to enable the lock catch to be separated from the clamping groove to unlock the plug and the socket when the force application piece acts; and the two ends of the spring piece are respectively connected with the locking elastic piece and the insulator and are used for automatically returning the locking elastic piece and the force application piece after unlocking is finished.
Furthermore, the end part of the locking elastic sheet is also provided with a guide part which plays a role in guiding when the plug and the socket are inserted and is in an inclined shape.
Furthermore, the locking spring plate is arranged on the insulator in a rotatable connection mode through the rotating shaft.
Further, the plug still includes the apron of shroud on the insulator, the application of force spare is the pull ring that adopts flexible material, and this pull ring is including being used for installing the connecting portion on the apron with sliding connection mode, the cooperation portion that is used for being connected with another tip of locking shell fragment, the transition portion that is located between connecting portion and the cooperation portion and is the slope form with the pull ring, the front end of apron is equipped with and is used for changing the sliding motion of connecting portion into the inclined plane of the rotational motion of locking shell fragment with the cooperation of transition portion.
Furthermore, the connecting part is provided with a through hole, a guide groove which is communicated with the through hole and formed by extending along the front-back direction, and an agnail positioned in front of the through hole, and the cover plate is provided with a bulge and a guide part which is connected with the bulge and formed by extending along the front-back direction; during installation, the through hole is aligned with the protrusion, the guide groove is aligned with the guide part, then the connecting part is pressed down, and then the connecting part is pulled backwards, so that the barb passes through the lower part of the protrusion and is positioned at the rear part of the protrusion, and the pull ring is installed on the cover plate in a sliding connection mode.
Furthermore, a switching contact piece for realizing the cable connection of the plug and the crimping tubular terminal is arranged in the insulator.
Furthermore, the plug also comprises a pressing line elastic sheet which is arranged in the insulator and is used for pressing the tubular terminal to be attached to the switching contact piece after the tubular terminal is inserted into the insulator, the pressing line elastic sheet is provided with a pressing part which extends downwards and is contacted with a limiting block at the rear part of the pressing line elastic sheet, and the end part of the pressing part is inclined forwards to form an edge which is used for being clamped into a pit of the tubular terminal so as to lock the plug and the cable; and a button mounted at the rear end of the insulator and pushing the pressing part forward when pressed to move the edge out of the concave pit of the tubular terminal so as to unlock the plug and the cable.
The purpose of the invention is realized by adopting the following technical scheme. According to the novel quick connection field wire-making connector adopting the plug, the novel quick connection field wire-making connector also comprises a socket with a clamping groove inside, and after the plug is inserted into the socket, the lock catch is bounced into the clamping groove through the elasticity of the spring piece to realize the locking of the plug and the socket; when the plug and the socket are unlocked, the force application piece is moved to enable the locking elastic sheet to rotate, and the lock catch is separated from the clamping groove; after unlocking is completed, the locking elastic sheet rotates in the opposite direction through the elasticity of the spring piece, and the locking elastic sheet and the force application piece automatically return.
The plug is connected with a common cable by adding the switching contact element in the insulator of the plug, so that the requirement of large power transmission is met, the wire pressing elastic piece is arranged in the insulator, so that the common cable with the pressure-welded tubular terminal can be automatically locked after being inserted into the plug, the plug and the cable can be unlocked by pressing the button at the rear end of the insulator, and the requirements of on-site wire making and cable removal are met. When the connector provided by the invention is used for unlocking the plug and the socket, only the force application piece needs to be pulled, and the lock catch is separated from the clamping groove through the rotation of the locking elastic sheet, so that the connector is convenient to operate, can be quickly plugged in and pulled out from a small space, is convenient for product maintenance, and meanwhile, the locking elastic sheet and the force application piece automatically return through the elastic force of the spring piece after the unlocking is finished.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 to 2 are schematic plug diagrams of a conventional RJ45 connector.
Fig. 3 is a schematic diagram of a conventional RJ45 connector receptacle.
Fig. 4 is a perspective view of a plug of a novel quick connect field wire connector according to an embodiment of the present invention.
Fig. 5 is a perspective view of the plug of fig. 4 in another orientation.
Fig. 6 is a perspective view of another embodiment of the plug of the novel quick connect field wire harness connector of the present invention.
Fig. 7 is a schematic view of the locking and unlocking modes of the novel quick connection field wiring connector according to the present invention.
Fig. 8 is a schematic view of a transition contact of the present invention.
Fig. 9 is a schematic view of the connection of the plug of the present invention to a cable.
FIG. 10 is a schematic view of the tab attachment of the present invention.
Fig. 11 is an enlarged schematic view at a in fig. 10.
[ description of main element symbols ]
1: plug 101: the spring claw 102: insulator
103: cover plate 104: wire inlet 1031: projection
1032: guide portion 1033: inclined surface 2: socket with improved structure
201: a card slot 3: the network cable 4: locking spring plate
401: the latch 402: guide portion 5: pressure spring
6: and (7) pin shaft: first contact member 8: second contact member
9: wire pressing elastic piece 901: the pressing portion 902: edge
10: button 11: a limiting block 12: cable with a protective layer
13: tubular terminal 1301: pit 14: pull ring
141: connecting part 142: the engaging portion 143: transition part
1411: through-hole 1412: guide groove 1413: barbs 1414: force application hole
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. In this embodiment, the position of the locking spring plate on the plug is defined as "front", and the position of the wire inlet is defined as "rear".
Example one
Please refer to fig. 4, fig. 5 and fig. 6, which are schematic perspective views of a plug according to the present invention. The plug 1 comprises an insulator 102, a cover plate 103 covering the insulator for insulation protection, two wire inlets 104 at the rear end of the insulator, and an eight-core contact in the insulator. The structure of the insulator, the cover plate, the wire inlet, and the eight-core contact and the connection relationship therebetween are the same as those of the plug of the conventional RJ45 connector, and the detailed description thereof is omitted.
Referring to fig. 7, the plug 1 further includes a locking spring 4, a spring element, and a force applying element, the locking spring 4 is rotatably mounted on the insulator 102 through a rotating shaft, a convex latch 401 is provided at the front end of the locking spring, the latch 401 cooperates with the slot 201 in the socket to lock the plug and the socket when plugging, the latch 401 extends downward to form an inclined guiding portion 402, and the guiding portion 402 inclines forward to play a guiding role when plugging the plug and the socket; the rear end of the locking elastic sheet 4 is connected with a force application member, the locking elastic sheet 4 rotates anticlockwise around the rotating shaft relative to the insulator 102 by moving the force application member during unlocking, and the lock catch 401 at the front end of the locking elastic sheet moves downwards to be separated from the clamping groove 201 of the socket to unlock the plug and the socket. Two ends of the spring piece are respectively connected with the locking elastic piece 4 and the insulator 102, the locking elastic piece 4 rotates anticlockwise to enable the lock catch 401 to move downwards during unlocking, the spring piece is stressed and deformed, and the spring piece generates reverse acting force to enable the locking elastic piece 4 to rotate clockwise after unlocking is completed, so that automatic return of the locking elastic piece and the force application piece is achieved.
In the embodiment, the spring element is a compression spring 5, and the compression spring 5 is located between the lock catch and the rotating shaft, but the invention does not limit the type and position of the spring element.
In this embodiment, the rotating shaft is a pin 6, but the invention is not limited to the type of the rotating shaft.
Referring to fig. 8, since the conventional RJ45 standard interface is an eight-core contact, which can only be connected to a network cable and cannot be connected to a common cable (such as a two-core cable), in order to meet the requirement of large power transmission, the present invention adds a first contact 7 and a second contact 8 in the insulator 102 of the plug for realizing the switching from eight-core to two-core, and certainly, users can add a corresponding number of switching contacts in the insulator of the plug for other types of common cables. In this embodiment, the first contact member 7 is connected to the two leftmost PIN terminals and the two rightmost PIN terminals, and the second contact member 8 is connected to the four middle PIN terminals. Two wire cores of a two-core cable (not shown) enter the insulator from the two wire inlets 104 and are respectively contacted with the first contact 7 and the second contact 8, so that the plug of the RJ45 connector is connected with the two-core cable.
Referring to fig. 9, the plug further includes a pressing spring 9 and a button 10. In this embodiment, the wire pressing spring 9 is installed in the insulator 102 and has a pressing portion 901 extending downward, the pressing portion 901 contacts with a limiting block 11 located behind the pressing portion for limiting, and the limiting block is located in the insulator; the lower end of the pressing portion 901 is inclined forward to form an edge 902. A button 10 is mounted on the rear end of the insulator 102 for unlocking the plug and the ordinary cable. Before a common cable is connected to the tail of the plug, the tubular terminal 13 needs to be crimped at the front end of the cable 12, and a plurality of axially-arranged pits 1301 are formed in the tubular terminal after crimping is completed. When the tail of the plug is connected with a cable, the tubular terminal 13 is directly plugged into the wire inlet 104 at the rear end of the insulator, the tubular terminal 13 is inserted forwards (namely the direction indicated by the arrow of the black solid line in fig. 8), the pressing part 901 is pushed open and then is pressed below the wire pressing elastic sheet 9 to be attached to the first contact 7 (namely the switching contact), when the pit moves to the lower part of the pressing part, the edge 902 can be clamped into the pit 1301 through the elastic force of the edge 902 to press the tubular terminal to be difficult to pull out from the plug due to the fact that the wire pressing elastic sheet is of a metal elastic structure, and the wire locking function of the plug is achieved. During unlocking, the front end face of the button 10 is in contact with the pressing portion 901 by pressing the button, the pressing elastic sheet 9 is pushed forwards to enable the edge 902 to move out of the pit 1301, the pressing elastic sheet does not press the tubular terminal any more at the moment, the tubular terminal 13 can be pulled out (along the direction indicated by the black dotted arrow in fig. 8), and the plug and the cable are separated.
Referring to fig. 10 and 11, the force applying member is a pull ring 14 made of a flexible material in the present embodiment, and the pull ring 14 includes a connecting portion 141 for slidably assembling the pull ring on the cover plate, a mating portion 142 for connecting with a rear end of the locking spring, and a transition portion 143 between the connecting portion and the mating portion. The connecting part 141 is provided with a square through hole 1411, a guide groove 1412 which is communicated with the through hole 1411 and extends along the front-back direction, and two barbs 1413 which are positioned in front of the square through hole and are respectively positioned at two sides of the guide groove 1412; the cover plate 103 is provided with a square protrusion 1031, and a guide portion 1032 connected to the square protrusion and extending in the front-rear direction, and a gap is formed between the square protrusion and the cover plate. During assembly, the square through hole 1411 is aligned with the square protrusion 1031, the guide groove 1412 is aligned with the guide part 1032, then the connecting part is pressed down, then the connecting part is pulled backwards, the barb 1413 is driven to pass through the lower part of the square protrusion 1031 through chamfer guiding, and the pull ring 14 is installed on the cover plate 103 in a sliding connection mode after the barb passes through. After the assembly is finished, the pull ring 14 can continuously slide backwards, and when the pull ring slides forwards, the pull ring is blocked by the barb tail part, so that the pull ring cannot continuously slide forwards, and the anti-falling effect is achieved. The transition part 143 is inclined, and the front end of the cover plate 103 is provided with an inclined surface 1033, and the transition part is contacted with the inclined surface when the pull ring is slidably assembled on the cover plate, so as to convert the sliding motion of the connecting part 141 into the rotating motion of the locking elastic sheet 4.
Furthermore, the rear end of the connecting portion 141 may further be provided with a force application hole 1414 for facilitating force application, so that the connector can be quickly inserted and removed even if installed in a small space, thereby facilitating maintenance.
Example two
On the basis of the first embodiment, the invention designs a novel quick connection field wire connector, which is formed by plugging the plug 1 of the first embodiment and the female socket 2 of the existing RJ45 connector.
When the plug and the socket are connected, the plug 1 is inserted into the socket 2, the lock catch 401 of the locking elastic sheet 4 is deformed and flattened, the pressure spring is deformed under stress, and after the plug 1 is inserted into the socket 2, the lock catch 401 of the locking elastic sheet is bounced into the clamping groove 102 under the elastic force of the pressure spring 5 to realize the locking of the plug and the socket.
When the plug and socket is unlocked, pull ring 14 is pulled backwards, because the pull ring is flexible material, and with the help of the cooperation of transition portion 143 and inclined plane 1033, cooperation portion 142 drives locking shell fragment 4 and carries out anticlockwise rotation around round pin axle 6 when connecting portion 141 slides backwards along guide portion 1032, the hasp 401 downstream of locking shell fragment 4 front end, the pressure spring atress warp, hasp 401 breaks away from in the draw-in groove 201 of socket when locking shell fragment 4 rotates to a certain position, continue to stimulate pull ring 5 and realize the separation of plug and socket. Meanwhile, after unlocking is completed, the locking elastic sheet 4 is pushed to rotate clockwise around the pin shaft 6 through the elasticity of the pressure spring 5, the pull ring 14 is pulled forward by the rear end of the locking elastic sheet, and the locking elastic sheet and the pull ring automatically return to the initial state.
The female socket of the conventional RJ45 connector is used as the socket in this embodiment, but the invention is not limited thereto, and other sockets with similar structures can be used by users to form other types of connectors.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention in any way, and any simple modification, equivalent change and modification made by those skilled in the art according to the technical spirit of the present invention are still within the technical scope of the present invention without departing from the technical scope of the present invention.

Claims (7)

1. A plug comprises a force application member, a cover plate and a locking elastic sheet, wherein the force application member is rotatably arranged on an insulator, the end part of the force application member is provided with a lock catch used for locking the plug and the socket in a matching way with a clamping groove in the socket, the other end part of the force application member is connected with the force application member and can rotate to enable the lock catch to be separated from the clamping groove to unlock the plug and the socket when the force application member acts, the two ends of the spring member are respectively connected with the locking elastic sheet and the insulator and are used for automatically returning the locking elastic sheet and the force application member after unlocking is finished; the force application part is a pull ring made of flexible materials, and the pull ring comprises a connecting part used for installing the pull ring on the cover plate in a sliding connection mode, a matching part used for being connected with the other end of the locking elastic sheet, and a transition part which is positioned between the connecting part and the matching part and is in an inclined shape; the front end of the cover plate is provided with an inclined surface which is used for being matched with the transition part to convert the sliding motion of the connecting part into the rotating motion of the locking elastic sheet.
2. The plug of claim 1, wherein the end of the locking spring further has a guiding portion which is inclined and guides when the plug and the socket are inserted.
3. The plug of claim 1 wherein said locking spring is pivotally mounted to said insulator by a pivot.
4. The plug according to claim 1, wherein the connecting portion has a through hole, a guide groove communicating with the through hole and extending in the front-rear direction, and a barb located in front of the through hole, and the cover plate has a protrusion, and a guide portion connected to the protrusion and extending in the front-rear direction; during installation, the through hole is aligned with the protrusion, the guide groove is aligned with the guide part, then the connecting part is pressed down, and then the connecting part is pulled backwards, so that the barb passes through the lower part of the protrusion and is positioned at the rear part of the protrusion, and the pull ring is installed on the cover plate in a sliding connection mode.
5. A plug as claimed in claim 1, wherein a transition contact for effecting cable connection of the plug to a crimp tubular terminal is further provided in the insulator.
6. The plug of claim 5, further comprising a pressing spring installed in the insulator for pressing the tubular terminal into engagement with the transition contact after the tubular terminal is inserted into the insulator, the pressing spring having a pressing portion extending downward and contacting a stopper at the rear thereof, an end of the pressing portion being inclined forward to form an edge for being caught in a recess of the tubular terminal to lock the plug and the cable; and a button mounted at the rear end of the insulator and pushing the pressing part forward when pressed to move the edge out of the concave pit of the tubular terminal so as to unlock the plug and the cable.
7. A novel quick connection field wire-making connector adopting the plug as claimed in any one of claims 1 to 6, further comprising a socket with a clamping groove therein, wherein after the plug is inserted into the socket, the lock catch is automatically sprung into the clamping groove by the elasticity of the spring piece to realize the locking of the plug and the socket; when the plug and the socket are unlocked, the force application piece is moved to enable the locking elastic sheet to rotate, and the lock catch is separated from the clamping groove; after unlocking is completed, the locking elastic sheet rotates in the opposite direction through the elasticity of the spring piece, and the locking elastic sheet and the force application piece automatically return.
CN201910464649.1A 2019-05-30 2019-05-30 Plug and novel quick connection field wire making connector adopting same Active CN110299654B (en)

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CN110299654B true CN110299654B (en) 2021-01-29

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Publication number Priority date Publication date Assignee Title
CN110768061A (en) * 2019-10-25 2020-02-07 上海航天科工电器研究院有限公司 Small-sized self-unlocking-preventing electric connector plug
CN113131251A (en) * 2021-03-29 2021-07-16 成都叁能锐达能源科技有限公司 Charging device plug capable of being operated by single hand
DE102021134142A1 (en) 2021-12-21 2023-06-22 Reichle & De-Massari Ag Single Pair Ethernet Connector Jig, Single Pair Ethernet Connector, Single Pair Ethernet Connector Kit
CN115171459B (en) * 2022-07-20 2023-08-18 国网安徽省电力有限公司宿州供电公司 Movable simulation power distribution automation training platform

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Publication number Priority date Publication date Assignee Title
US7572138B1 (en) * 2008-06-20 2009-08-11 Hon Hai Precision Ind. Co., Ltd. Plug connector having a latching mechanism
US8231400B2 (en) * 2010-06-01 2012-07-31 Tyco Electronics Corporation Latch for a cable assembly
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
CN104466477B (en) * 2014-12-02 2017-02-22 苏州华旃航天电器有限公司 Connector with quick wire locking function
CN205790684U (en) * 2016-05-20 2016-12-07 立讯精密工业股份有限公司 Electric connector
CN108461985B (en) * 2018-01-26 2023-10-20 东莞立讯技术有限公司 plug connector

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