CN107134678A - A kind of short-circuiting device - Google Patents

A kind of short-circuiting device Download PDF

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Publication number
CN107134678A
CN107134678A CN201710290326.6A CN201710290326A CN107134678A CN 107134678 A CN107134678 A CN 107134678A CN 201710290326 A CN201710290326 A CN 201710290326A CN 107134678 A CN107134678 A CN 107134678A
Authority
CN
China
Prior art keywords
short
circuiting device
department
bus
assembly
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
CN201710290326.6A
Other languages
Chinese (zh)
Other versions
CN107134678B (en
Inventor
张荣侠
王宜海
石志勇
李青龙
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.)
Anhui Jianghuai Automobile Group Corp
Original Assignee
Anhui Jianghuai Automobile Group Corp
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 Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN201710290326.6A priority Critical patent/CN107134678B/en
Publication of CN107134678A publication Critical patent/CN107134678A/en
Application granted granted Critical
Publication of CN107134678B publication Critical patent/CN107134678B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01R13/46Bases; Cases
    • 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
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural 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
    • H01R9/16Fastening of connecting parts to base or case; Insulating connecting parts from base or case

Landscapes

  • Connection Or Junction Boxes (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention discloses a kind of short-circuiting device, including:Shell, bus-bar, exterior plate and end cap;The upper surface of the shell is provided with department of assembly, at least two buckles and retainer with multiple through holes;The bus-bar includes body, multiple male terminals and baffle plate;The body is in concave structure, and the male terminal is installed in the bottom surface of the body, and the male terminal can coordinate with the through hole;One end of the baffle plate and the body is affixed, and coordinates with the concave structure of the body, forms an accommodating cavity;The exterior plate is provided with the plug division coordinated with the accommodating cavity, and the lock part that can be locked with the retainer;The end cap is provided with and the clamp being clasped, and the opening coordinated with the retainer.Present invention can assure that bus-bar assembling is in place, it is to avoid electrical appliance failure, eliminate safe hidden trouble, and expanded the external connection function of short-circuiting device, make electrical connection work more convenient, efficient.

Description

A kind of short-circuiting device
Technical field
The present invention relates to electrical equipment field of accessories, more particularly to a kind of short-circuiting device.
Background technology
During electrical wiring, when the wire of a shared bonding dots or a shared power supply is more, in order to which safety rises See, it will usually use short-circuiting device.Short-circuiting device is substantially the male end plug-in unit of a terminal with multiple mutual conductions, and it is acted on It is after the female end plug-in unit grafting being matched therewith, to make the multiple wire harness short circuits being connected with mother board.The structure of traditional short-circuiting device As shown in figure 1, the shell 1 ' including plastic material, and the bus-bar 2 ' being made up of multiple terminals are constituted, and bus-bar 2 ' with The assembling mode of shell 1 ' in the inside of shell 1 ' as shown in Fig. 2 be provided with department of assembly 101, in one end of bus-bar 2 ' provided with trapezoidal Assembly head 201, when bus-bar 2 ' is assembled with shell 1 ', by applying external force, the assembly head 201 of bus-bar 2 ' is pressed into In the interface 102 of department of assembly 101, so that the two is affixed.
But on the one hand, due to structure limitation, substantially belonged in practical operation " blind dress ", it is impossible to it was observed that bus-bar 2 ' and The mated condition of department of assembly 101, also cannot determine whether bus-bar 2 ' assembles in place, thus be easily caused bus-bar 2 ' and line The female end plug-in unit poor fit of beam so that electrical appliance can not normal work situation, or even produce electrical safety hidden danger;The opposing party Face, existing short-circuiting device does not possess the assembling structure of peripheral hardware, such as when being connected with bonding dots, it is necessary to first from bonding dots lead beam with Female terminal is connected, then multiple wire harness for needing bonding are carried out into short circuit by short-circuiting device, is operated relatively cumbersome.
The content of the invention
Reliable and convenient short-circuiting device is assembled it is an object of the invention to provide one kind, confined state not only can be observed, and The connection application with external component can be expanded.
The technical solution adopted by the present invention is as follows:
A kind of short-circuiting device, including:Shell, bus-bar, exterior plate and end cap;
The upper surface of the housing of the shell is provided with department of assembly, at least two buckles and retainer;The assembling position Middle part in the upper surface of the shell, and provided with multiple through holes in the department of assembly;The buckle is separately positioned on described The first side and the second side of department of assembly, first side are relative with second side;The retainer is located at the department of assembly 3rd side, the 3rd side is adjacent with first side and the second side;
The bus-bar includes body, multiple male terminals and baffle plate;The body is in concave structure, and the male terminal is consolidated It is located at after the bottom surface of the body, and the male terminal and through hole cooperation, the body can be fixed in the assembling In portion;One end of the baffle plate and the body is affixed, and coordinates with the concave structure of the body, forms an accommodating cavity;
The exterior plate is provided with the plug division coordinated with the accommodating cavity, and the locking that can be locked with the retainer Portion;After the plug division and the accommodating cavity coordinate, with the body and or the baffle plate contact;It is remote in the exterior plate One end of the plug division is additionally provided with mounting hole;
The end cap is provided with and the clamp being clasped, and the opening coordinated with the retainer.
Preferably, multiple protuberances are provided with the baffle plate, and the protruding parts is in the accommodating cavity.
Preferably, multiple grooves are provided with the side wall of the body.
Preferably, multiple stopper slots are provided with the department of assembly, and on the body provided with matching somebody with somebody with the stopper slot The limited block of conjunction.
Preferably, the retainer is provided with lock groove, and the lock part can coordinate with the lock groove, to lock State exterior plate.
Preferably, the material of the exterior plate is metal or plastics.
Preferably, it is provided with chamfering in the one end of the male terminal away from the body.
Preferably, the body is structure as a whole with the baffle plate and the male terminal.
Preferably, the housing of the shell is provided with guide frame and buckling groove.
The present invention has abandoned the assembling mode of traditional bus-bar and shell, but is inserted the male terminal of bus-bar by outside Enter the through hole of the department of assembly to shell upper end, and make bus-bar and department of assembly, be also, whole dress affixed with the housing of shell Match somebody with somebody, affixed process is completed outside short-circuiting device, thus can observe and ensure bus-bar assembling in place, it is to avoid connect with female end Touch the security hidden trouble that bad caused electrical appliance can not be worked and produced;Also, can be with present invention also offers one The exterior plate of bus-bar grafting, has expanded short-circuiting device and outside linkage function, installs wire harness more convenient, efficient.
Brief description of the drawings
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawing Step description, wherein:
Fig. 1 is the structural representation of traditional short-circuiting device;
Fig. 2 is the block diagram on traditional short-circuiting device;
Fig. 3 is the structural representation for the short-circuiting device that the present invention is provided;
Fig. 4 is the explosive view for the short-circuiting device that the present invention is provided;
Fig. 5 is the structural representation of the embodiment for the shell that the present invention is provided;
Fig. 6 is the structural representation of the embodiment for the bus-bar that the present invention is provided;
Fig. 7 is the structural representation of the embodiment for the exterior plate that the present invention is provided;
Fig. 8 is the structural representation of the embodiment for the baffle plate that the present invention is provided;
Fig. 9 is the structural representation of the embodiment for the end cap that the present invention is provided;
Figure 10 is Fig. 3 another angle schematic diagram.
Description of reference numerals:
The assembly head of 1 ' shell, 2 ' bus-bar, 101 department of assembly, 102 interface 201
The guide frame of 1 shell, 2 bus-bar, 3 exterior plate, 4 end cap, 11 housing 111
The through hole of 112 buckling groove, 12 department of assembly, 14 retainer, 141 lock groove 121
The limited block of 122 stopper slot, 13 buckle, 131 neck, 21 male terminal, 22 body 221
The plug division of 222 groove, 23 baffle plate, 231 protuberance, 24 accommodating cavity 31
The clamp 42 of 32 lock part, 33 mounting hole 41 is open
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
The invention provides a kind of embodiment of short-circuiting device, as shown in Figure 3 and Figure 4, including:Shell 1, bus-bar 2, exterior Plate 3 and end cap 4;
In conjunction with shown in Fig. 5, the upper surface of the housing 11 of shell 1 is provided with department of assembly 12, at least two buckles 13 and stopped Dynamic portion 14;Specifically, department of assembly 12 is located at the middle part of the upper surface of shell 1, and provided with multiple through holes 121 in department of assembly 12, Bus-bar 2, therefore quantity, shape and the arrangement of through hole 121 are interted in the upper surface that the through hole 121 is used for from shell 1, with bus-bar 2 is corresponding, and through hole 121 is two rows totally ten four long shape holes in this embodiment, and certainly, through hole 121 also may be used in practical operation To be circular hole, square hole or diamond hole etc., and can be single or two rows are with first-class;Continue above, neck 131 is provided with it Two buckles 13 are then separately positioned on the both sides of the department of assembly 12, because department of assembly 12 is rectangle knot in the present embodiment Buckle 13, specifically, can be separately positioned on the first side and the second side of department of assembly 12 by structure, the first side mentioned here and the Two sides, represent two relative long sides of rectangle, and retainer 14 is then located at the 3rd side of department of assembly 12, the described here the 3rd Side is the short side adjacent with the second side with foregoing first side, be that is to say in the present invention, and buckle 13 is with retainer 14 not in dress Homonymy with portion 12;In addition, the quantity of buckle 13 can be with more than two, but its effect is clamping end cap 4, therefore the number of buckle 13 Measure as even numbers and be evenly distributed in the both sides of department of assembly 12 and be preferred;In addition, to ensure the good fit of shell 1 and female end grafting, Guide frame 111 and buckling groove 112 are additionally provided with the housing 11 of shell 1.
Referring to Fig. 6, by taking a bus-bar 2 as an example, it includes body 22, multiple male terminals 21 and baffle plate 23;Wherein, originally Body 22 is in concave structure, and multiple male terminals 21 are uniformly installed in the bottom surface of matrix body 22, and male terminal 21 with it is foregoing After through hole 121 coordinates, body 22 can be fixed in department of assembly 12.Explanation is needed exist for, male terminal 21 is used as conductive part Its material of part is chosen as metal, therefore the material of whole bus-bar 2 can select metal, in addition, the shape of male terminal 21 can To be long flat strip as depicted or circular needle-like or other terminal shapes etc., quantity is then according to actual needs Set;Further, coordinating for ease of male terminal 21 and the grafting of through hole 121, it can that is to say in the one end of male terminal 21 away from body One end that male terminal 21 inserts through hole 121 at first sets chamfering or tapering structure;It is still further contemplated that be through hole 121 with The fit system of male terminal 21 can be to try to small gap and coordinate, and for example minimum clearance coordinates, so that the position of male terminal 21 More stablize, firmly;Continue above, baffle plate 23 can be L-type structure, one end of the short side and body 22 of its L-type is affixed, and The long side of L-type coordinates with the concave structure of body 22, forms an accommodating cavity 24, that is, baffle plate 23 covers the matrix of body 22 In structure, it constitutes a hollow structure, as accommodating cavity 24 with two walls of body 22 and bottom;In the another of the present invention In individual embodiment, body 22 is structure as a whole with baffle plate 23 and male terminal 21, and baffle plate 23 can also be consolidated with two walls of body 22 Connect, so that the position relationship geo-stationary of baffle plate 23 and body 22.Above also refer to, inserted in male terminal 21 and through hole 121 Connect after cooperation, body 22 can be fixed in department of assembly 12, affixed mode can be various, this implementation in practical operation Example provides a kind of convenient, simple fixed connection mode, specifically, in conjunction with Fig. 5, multiple stopper slots is additionally provided with department of assembly 12 122, the stopper slot 122 can be evenly distributed on the both sides of an exhausting hole 121 as shown in FIG., accordingly, in bus-bar 2 Body 22 is provided with the limited block 221 being engaged with the stopper slot 122, after male terminal 21 is finished with the grafting of shell 1, limited block 221 enter in stopper slot 122, and the two realizes that clamping is spacing, make the position relationship geo-stationary of bus-bar 2 and shell 1.
As shown in fig. 7, the present invention provides a device being connected with external component, i.e. exterior plate 3 for short-circuiting device, thereon Provided with the plug division 3l coordinated with the grafting of accommodating cavity 24, and the lock part 32 that can be locked with foregoing retainer 14;Specifically, Plug division 3l quantity, width, thickness and length, it is associated with the quantity of bus-bar 2 and the length and width of accommodating cavity 24, Should ensure that be after plug division 31 and accommodating cavity 24 coordinate, its can with body 22 and or the good contact of baffle plate 23, therefore, A preferred scheme is present embodiments provided, in conjunction with Fig. 6 and Fig. 8, multiple protuberances 231 can be set on baffle plate 23, and And, the protuberance 231 is located in accommodating cavity 24.Specifically, the protuberance 231 can extend shown in figure in the bottom of baffle plate 23 Multiple corner-shape structures, its effect is identical with shell fragment, stage clip, is closely connect with body 22 and baffle plate 23 by deformation compressing plug division 31 Touch;Further, on boards 3 and the fixed form of shell 1, lock groove 141 being set on foregoing retainer 14, be refer to Fig. 5, after boards 3 are plugged into accommodating cavity 24 completely, its lock part 32 can be engaged by clamping with the lock groove 141, so that firm Admittedly lock exterior plate 3;In addition, being additionally provided with the one end of exterior plate 3 away from plug division 31 for being connected with external component Mounting hole 33, it is to be herein pointed out being not limited to pore structure in practical application, it would however also be possible to employ other attachment structures.
Fig. 9 gives the embodiment of end cap 4, is provided with and matches with the quantity of buckle 13 on shell 1, position on the end cap 4 The clamp 41 of conjunction, the clamp 41 can with F types structure as illustrated in the drawing, the short side of two transverse directions of F type structures with buckle 13 Neck 131 coordinate, end cap 4 is snapped onto the upper surface of shell 1, also, the boards 3 in the present invention need to be inserted into bus-bar 2 accommodating cavity 24 is interior and is connected on retainer 14, and it can be considered to set one towards one end of retainer 14 in end cap 4 Opening 42, is that grafting boards 3 provide space to be engaged with retainer 14.
Finally, summary embodiment and its preferred scheme, the assembly method of the short-circuiting device provided as follows the present invention are entered Row explanation:
The male terminal 21 of the bus-bar 2 of conductive material is inserted into the inside of the shell 1 of plastic material from through hole 121, And the limited block 221 on the body 22 of bus-bar 2 is snapped onto in the stopper slot 122 of the upper surface of shell 1, bus-bar 2 is installed Into;Then, then by the plug division 31 of boards 3 it is inserted into the accommodating cavity 24 of bus-bar 2, and is raised portion 231 and crimps, it is external The material of plate 3 can also be able to be non-conductive material for conductive material, specifically, if short-circuiting device is used for and outside bonding Point connection, then boards 3 can select metal material, its by body 22 with or baffle plate 23 contact, make bus-bar 2 with taking Iron spot is turned on, and when there is multiple bus-bars 2, boards 3 are also acted the effect of multiple short circuits of bus-bar 2;If short-circuit Device is only used for short circuit wire harness, such as when making the shared power supply of wire harness or signal source, then boards 3 can use plastics, it is acted on Only it is to make short-circuiting device and external structure, fixation is attached such as vehicle frame or metal plate, in this regard, can also further supplement, Multiple grooves 222 are set on two side walls of the body 22 of bus-bar 2, it is therefore an objective to first, the plug division of boards 3 can be observed 31 with body 22 and or baffle plate 23 contact situation, second, when the boards 3 using plastic material, and including multiple bus-bars When 2, short mounting can be plugged between the groove 222 of bus-bar 2, make multiple mutual conductions of bus-bar 2.Continue above, outside After fishplate bar 3 is installed, the end cap 4 of plastic material is snapped onto into the upper end of shell 1, bus-bar is covered, to play electrically Completely cut off the effect of protection;More than, Fig. 3 and Figure 10 are refer to, the short-circuiting device assembling that the present invention is provided is finished.
It is described in detail construction, feature and the action effect of the present invention according to the embodiment shown in schema above, but more than Described is only presently preferred embodiments of the present invention, but needs to explain, the technology involved by above-described embodiment and its preferred embodiment Feature, those skilled in the art can close on the premise of not departing from, not changing the mentality of designing and technique effect of the present invention Ground combination collocation is managed into a variety of equivalents;Therefore, the present invention is every according to the present invention not to limit practical range shown in drawing The change made of conception, or the equivalent embodiment of equivalent variations is revised as, still without departing from specification with illustrating covered essence , all should be within the scope of the present invention when refreshing.

Claims (9)

1. a kind of short-circuiting device, it is characterised in that including:Shell, bus-bar, exterior plate and end cap;
The upper surface of the housing of the shell is provided with department of assembly, at least two buckles and retainer;The department of assembly is located at institute The middle part of the upper surface of shell is stated, and provided with multiple through holes in the department of assembly;The buckle is separately positioned on the assembling First side and the second side in portion, first side are relative with second side;The retainer is located at the 3rd of the department of assembly Side, the 3rd side is adjacent with first side and the second side;
The bus-bar includes body, multiple male terminals and baffle plate;The body is in concave structure, and the male terminal is installed in After the bottom surface of the body, and the male terminal and through hole cooperation, the body can be fixed in the department of assembly; One end of the baffle plate and the body is affixed, and coordinates with the concave structure of the body, forms an accommodating cavity;
One end of the exterior plate is provided with the plug division coordinated with the accommodating cavity, and the lock that can be locked with the retainer Stop;After the plug division and the accommodating cavity coordinate, with the body and or the baffle plate contact;It is remote in the exterior plate One end from the plug division is additionally provided with mounting hole;
The end cap is provided with and the clamp being clasped, and the opening coordinated with the retainer.
2. short-circuiting device according to claim 1, it is characterised in that multiple protuberances are provided with the baffle plate, and it is described Protruding parts is in the accommodating cavity.
3. short-circuiting device according to claim 2, it is characterised in that multiple grooves are provided with the side wall of the body.
4. short-circuiting device according to claim 2, it is characterised in that provided with multiple stopper slots in the department of assembly, and The body is provided with the limited block coordinated with the stopper slot.
5. short-circuiting device according to claim 4, it is characterised in that the retainer is provided with lock groove, the lock part It can coordinate with the lock groove, to lock the exterior plate.
6. the short-circuiting device according to any one of Claims 1 to 5, it is characterised in that the material of the exterior plate be metal or Person's plastics.
7. the short-circuiting device according to any one of Claims 1 to 5, it is characterised in that in the male terminal away from the body One end be provided with chamfering.
8. the short-circuiting device according to any one of Claims 1 to 5, it is characterised in that the body and the baffle plate and described Male terminal is structure as a whole.
9. the short-circuiting device according to any one of Claims 1 to 5, it is characterised in that the housing of the shell is provided with guiding Structure and buckling groove.
CN201710290326.6A 2017-04-27 2017-04-27 A kind of short-circuiting device Active CN107134678B (en)

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CN201710290326.6A CN107134678B (en) 2017-04-27 2017-04-27 A kind of short-circuiting device

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Application Number Priority Date Filing Date Title
CN201710290326.6A CN107134678B (en) 2017-04-27 2017-04-27 A kind of short-circuiting device

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CN107134678A true CN107134678A (en) 2017-09-05
CN107134678B CN107134678B (en) 2019-02-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109103612A (en) * 2018-08-30 2018-12-28 郑州云海信息技术有限公司 A kind of protective device and compression joint type element
CN112421258A (en) * 2019-08-23 2021-02-26 矢崎总业株式会社 Connector with a locking member

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US5788519A (en) * 1995-05-02 1998-08-04 Yazaki Corporation Waterproof grounding connector and method of assembling same
JPH11122752A (en) * 1997-10-14 1999-04-30 Yazaki Corp Water-proof structure of joining surface of electrical joint box
JP2005174780A (en) * 2003-12-12 2005-06-30 Sumitomo Wiring Syst Ltd Joint connector
CN201397996Y (en) * 2009-03-16 2010-02-03 南通友星线束有限公司 Wire harness jointing circuit breaker
CN201604612U (en) * 2010-01-04 2010-10-13 聊城市森通汽车装备有限公司 Automobile storage cell cathode auto-controller
CN102856690A (en) * 2012-08-23 2013-01-02 长城汽车股份有限公司 Circuit connection device and automotive harness
CN204067612U (en) * 2014-08-06 2014-12-31 潍柴动力股份有限公司 A kind of automobile bond terminal
CN204144507U (en) * 2014-10-09 2015-02-04 北京长安汽车工程技术研究有限责任公司 A kind of automobile and wire harness contact arrangement thereof
CN205159681U (en) * 2015-11-26 2016-04-13 北京长安汽车工程技术研究有限责任公司 Car and pencil contact short circuiter thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788519A (en) * 1995-05-02 1998-08-04 Yazaki Corporation Waterproof grounding connector and method of assembling same
JPH11122752A (en) * 1997-10-14 1999-04-30 Yazaki Corp Water-proof structure of joining surface of electrical joint box
JP2005174780A (en) * 2003-12-12 2005-06-30 Sumitomo Wiring Syst Ltd Joint connector
CN201397996Y (en) * 2009-03-16 2010-02-03 南通友星线束有限公司 Wire harness jointing circuit breaker
CN201604612U (en) * 2010-01-04 2010-10-13 聊城市森通汽车装备有限公司 Automobile storage cell cathode auto-controller
CN102856690A (en) * 2012-08-23 2013-01-02 长城汽车股份有限公司 Circuit connection device and automotive harness
CN204067612U (en) * 2014-08-06 2014-12-31 潍柴动力股份有限公司 A kind of automobile bond terminal
CN204144507U (en) * 2014-10-09 2015-02-04 北京长安汽车工程技术研究有限责任公司 A kind of automobile and wire harness contact arrangement thereof
CN205159681U (en) * 2015-11-26 2016-04-13 北京长安汽车工程技术研究有限责任公司 Car and pencil contact short circuiter thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109103612A (en) * 2018-08-30 2018-12-28 郑州云海信息技术有限公司 A kind of protective device and compression joint type element
CN112421258A (en) * 2019-08-23 2021-02-26 矢崎总业株式会社 Connector with a locking member

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