CN107134678B - A kind of short-circuiting device - Google Patents
A kind of short-circuiting device Download PDFInfo
- Publication number
- CN107134678B CN107134678B CN201710290326.6A CN201710290326A CN107134678B CN 107134678 B CN107134678 B CN 107134678B CN 201710290326 A CN201710290326 A CN 201710290326A CN 107134678 B CN107134678 B CN 107134678B
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- Prior art keywords
- ontology
- short
- shell
- assembly
- department
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R9/16—Fastening of connecting parts to base or case; Insulating connecting parts from base or case
Abstract
The invention discloses a kind of short-circuiting devices, comprising: shell, busbar connector, exterior plate and end cap；The upper surface of the shell is equipped with department of assembly, at least two buckles and retainer with multiple through-holes；The busbar connector includes ontology, multiple male terminals and baffle；The ontology is in concave structure, and the male terminal is installed in the bottom surface of the ontology, and the male terminal can cooperate with the through-hole；One end of the baffle and the ontology is affixed, and cooperates with the concave structure of the ontology, forms an accommodating cavity；The exterior plate is equipped with the plug division cooperated with the accommodating cavity, and the locking part that can be locked with the retainer；The end cap is equipped with and the clamp being clasped, and the opening with retainer cooperation.Present invention can assure that busbar connector assembly is in place, avoids electrical appliance failure, eliminate safe hidden trouble, and expanded the external connection function of short-circuiting device, keeps electrical connection work more convenient, efficient.
Description
Technical field
The present invention relates to electrical equipment field of accessories more particularly to a kind of short-circuiting devices.
Background technique
During electrical wiring, when a shared bonding dots or the conducting wire for sharing a power supply are more, in order to rise safely
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, effect
It is to be shorted the multiple harness being connected with mother board after the female end plug-in unit grafting being matched therewith.The structure of traditional short-circuiting device
As shown in Figure 1, including the shell 1 ' of plastic material, and be made of the busbar connector 2 ' that multiple terminals are constituted, and busbar connector 2 ' and
The assembly method of shell 1 ' is as shown in Fig. 2, be equipped with department of assembly 101 in 1 ' inside of shell, in one end of busbar connector 2 ' equipped with trapezoidal
When assembly head 201, busbar connector 2 ' and shell 1 ' are assembled, by applying external force, the assembly head 201 of busbar connector 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 limit, substantially belong to " blind dress " in actual operation, can not observe busbar connector 2 ' with
The mated condition of department of assembly 101 also cannot determine whether busbar connector 2 ' assembles in place, thus be easy to cause busbar connector 2 ' and line
The female end plug-in unit poor fit of beam, so that the situation that electrical appliance can not work normally, or even generate electrical safety hidden danger；Another party
Face, existing short-circuiting device do not have the assembling structure of peripheral hardware, such as when connecting with bonding dots, need first from bonding dots lead beam with
Female terminal connection, then be shorted multiple harness for needing bonding by short-circuiting device, it operates relatively cumbersome.
Summary of the invention
The object of the present invention is to provide a kind of assembly, reliable and convenient short-circuiting device, not only can be observed assembled state, and
The connection application with external component can be expanded.
The technical solution adopted by the invention is as follows:
A kind of short-circuiting device, comprising: shell, busbar connector, exterior plate and end cap；
The upper surface of the shell of the shell is equipped with department of assembly, at least two buckles and retainer；The assembly position
In the middle part of the upper surface of the shell, and multiple through-holes are equipped in the department of assembly；The buckle is separately positioned on described
First side of department of assembly and second side, first side are opposite with described second side；The retainer is located at the department of assembly
Third side, the third side are adjacent with first side and second side；
The busbar connector includes ontology, multiple male terminals and baffle；The ontology is in concave structure, and the male terminal is solid
It is located at the bottom surface of the ontology, and after the male terminal and through-hole cooperation, the ontology can be fixed in the assembly
In portion；One end of the baffle and the ontology is affixed, and cooperates with the concave structure of the ontology, forms an accommodating cavity；
The exterior plate is equipped with the plug division cooperated with the accommodating cavity, and the locking that can be locked with the retainer
Portion；The plug division and the accommodating cavity cooperation after, with the ontology and or the baffle contact；It is separate in the exterior plate
One end of the plug division is additionally provided with mounting hole；
The end cap is equipped with and the clamp being clasped, and the opening with retainer cooperation.
Preferably, multiple protrusions are equipped on the baffle, and the protruding parts is in the accommodating cavity.
Preferably, multiple grooves are equipped on the side wall of the ontology.
Preferably, it is equipped with multiple limiting slots in the department of assembly, and is equipped with matches with the limiting slot on the body
The limited block of conjunction.
Preferably, the retainer is equipped with lock groove, and the locking part can cooperate with the lock groove, to lock
State exterior plate.
Preferably, the material of the exterior plate is metal or plastics.
Preferably, chamfering is equipped with far from one end of the ontology in the male terminal.
Preferably, the ontology is structure as a whole with the baffle and the male terminal.
Preferably, the shell of the shell is equipped with guide frame and clamping groove.
The present invention has abandoned the assembly method of traditional busbar connector and shell, but is inserted the male terminal of busbar connector by outside
Enter the through-hole to the department of assembly of upper shell, and make busbar connector and department of assembly, is also, entire dress affixed with the shell of shell
Match, affixed process is to complete outside short-circuiting device, thus can observe and ensure that busbar connector assembles in place, avoids connecing with female end
Touch the security hidden trouble that bad caused electrical appliance can not be worked and be generated；Also, it can be with the present invention also provides one
The exterior plate of busbar connector grafting has expanded short-circuiting device and external linkage function, keeps harness installation more convenient, efficient.
Detailed description of the invention
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step description, in which:
Fig. 1 is the structural schematic diagram of traditional short-circuiting device；
Fig. 2 is the block diagram on traditional short-circuiting device；
Fig. 3 is the structural schematic diagram of short-circuiting device provided by the invention；
Fig. 4 is the explosive view of short-circuiting device provided by the invention；
Fig. 5 is the structural schematic diagram of the embodiment of shell provided by the invention；
Fig. 6 is the structural schematic diagram of the embodiment of busbar connector provided by the invention；
Fig. 7 is the structural schematic diagram of the embodiment of exterior plate provided by the invention；
Fig. 8 is the structural schematic diagram of the embodiment of baffle provided by the invention；
Fig. 9 is the structural schematic diagram of the embodiment of end cap provided by the invention；
Figure 10 is another angle schematic diagram of Fig. 3.
Description of symbols:
1 ' shell, 2 ' busbar connector, 101 department of assembly, 102 interface, 201 assembly head
1 shell, 2 busbar connector, 3 exterior plate, 4 end cap, 11 shell, 111 guide frame
112 clamping groove, 12 department of assembly, 14 retainer, 141 lock groove, 121 through-hole
122 limiting slots 13 buckle 131 card slot, 21 male terminal, 22 ontology, 221 limited block
222 groove, 23 baffle, 231 protrusion, 24 accommodating cavity, 31 plug division
32 locking part, 33 mounting hole, 41 clamp 42 opening
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
The present invention provides a kind of embodiments of short-circuiting device, as shown in Figure 3 and Figure 4, comprising: shell 1, busbar connector 2, exterior
Plate 3 and end cap 4；
In conjunction with shown in Fig. 5, the upper surface of the shell 11 of shell 1 is equipped with the buckle of department of assembly 12, at least two 13 and stops
Dynamic portion 14；Specifically, department of assembly 12 is located at the middle part of the upper surface of shell 1, and multiple through-holes 121 are equipped in department of assembly 12,
The through-hole 121 is used to intert busbar connector 2, therefore the quantity of through-hole 121, shape and arrangement from the upper surface of shell 1, with busbar connector
2 is corresponding, and through-hole 121 is two rows of totally ten four long shape holes in this embodiment, and certainly, through-hole 121 can also in actual operation
To be circular hole, square hole or diamond hole etc., and can be single or two rows of with first-class；Connect above, in equipped with card slot 131
Two buckles 13 are then separately positioned on the two sides of the department of assembly 12, since department of assembly 12 is rectangle knot in the present embodiment
Structure, specifically, buckle 13 can be separately positioned on to the first side and second side of department of assembly 12, the first side mentioned here and the
Two sides represent two opposite long sides of rectangle, and retainer 14 is then located at the third side of department of assembly 12, third described here
Side is the short side adjacent with aforementioned first side and second side, be that is to say in the present invention, and buckle 13 is not being filled with retainer 14
With the ipsilateral of portion 12；In addition, the quantity of buckle 13 can be with more than two, but its effect is clamping end cap 4, therefore buckles 13 number
Amount is even numbers and is evenly distributed in the two sides of department of assembly 12 and is preferred；In addition, to guarantee the good fit of shell 1 and female end grafting,
Guide frame 111 and clamping groove 112 are additionally provided on the shell 11 of shell 1.
Referring to Fig. 6, by taking a busbar connector 2 as an example comprising ontology 22, multiple male terminals 21 and baffle 23；Wherein, originally
Body 22 is in concave structure, and multiple male terminals 21 are uniformly installed in the bottom surface of concave ontology 22, and male terminal 21 with it is aforementioned
After through-hole 121 cooperates, ontology 22 can be fixed in department of assembly 12.What needs to be explained here is that male terminal 21 is used as conductive part
Its material of part is chosen as metal, therefore the material of entire busbar connector 2 can select metal, in addition, the shape of male terminal 21 can
To be long flat strip as shown in the figure, it is also possible to round needle-shaped or other terminal shapes etc., quantity is then according to actual needs
Setting；Further more, can that is to say in the one end of male terminal 21 far from ontology to be mating convenient for male terminal 21 and through-hole 121
Male terminal 21 is inserted into one end setting chamfering or tapering structure of through-hole 121 at first；It is still further contemplated that be through-hole 121 with
The fit system of male terminal 21 can be to try to small clearance fit, such as minimum clearance cooperation, so that the position of male terminal 21
It is more stable, secured；It connecting above, baffle 23 can be L-type structure, and one end of the short side and ontology 22 of L-type is affixed, and
The long side of L-type and the concave structure of ontology 22 cooperate, and form an accommodating cavity 24, that is, baffle 23 covers 22 concave of ontology
In structure, a hollow structure, as accommodating cavity 24 are constituted with two walls of ontology 22 and bottom；In another of the invention
In embodiment, ontology 22 is structure as a whole with baffle 23 and male terminal 21, and baffle 23 can also be affixed with two walls of ontology 22,
So that the positional relationship of baffle 23 and ontology 22 is opposing stationary.It above also refers to, matches in male terminal 21 and 121 grafting of through-hole
After conjunction, ontology 22 can be fixed in department of assembly 12, and affixed mode can be multiplicity in actual operation, and the present embodiment mentions
A kind of convenient, simple fixed connection mode has been supplied, specifically, in conjunction with Fig. 5, multiple limiting slots 122 have been additionally provided in department of assembly 12,
The limiting slot 122 can be evenly distributed on the two sides of an exhausting hole 121 as shown in the figure, correspondingly, in the ontology of busbar connector 2
22 are equipped with the limited block 221 matched with the limiting slot 122, after male terminal 21 and 1 grafting of shell, limited block 221
It enters in limiting slot 122, the two realizes clamping limit, keeps busbar connector 2 and the positional relationship of shell 1 opposing stationary.
As shown in fig. 7, the present invention provides the device connecting with external component, i.e. exterior plate 3 for short-circuiting device, thereon
Equipped with the plug division 31 mating with accommodating cavity 24, and the locking part 32 that can be locked with aforementioned retainer 14；Specifically,
Quantity, width, thickness and the length of plug division 31, it is associated with the length and width of the quantity of busbar connector 2 and accommodating cavity 24,
Should ensure that be after plug division 31 and accommodating cavity 24 cooperate, can with ontology 22 and or baffle 23 well contact, for this purpose,
A preferred embodiment is present embodiments provided, in conjunction with Fig. 6 and Fig. 8, multiple protrusions 231 can be set on baffle 23, and
And the protrusion 231 is located in accommodating cavity 24.Specifically, which can extend in the bottom of baffle 23 as shown in the figure
Multiple corner-shape structures, effect is identical as elastic slice, pressure spring, closely connects by deformation compressing plug division 31 with ontology 22 and baffle 23
Touching；Further more, the fixed form about exterior plate 3 and shell 1, lock groove 141 can be arranged on aforementioned retainer 14, please refer to
Fig. 5, after exterior plate 3 is plugged into accommodating cavity 24 completely, locking part 32 can be engaged by clamping with the lock groove 141, thus firm
Admittedly lock exterior plate 3；In addition, being additionally provided with far from one end of plug division 31 for connecting with external component in exterior plate 3
Mounting hole 33 can also use other connection structures it is to be herein pointed out being not limited to pore structure in practical application.
Fig. 9 gives the embodiment of end cap 4, is equipped on the end cap 4 and matches with 13 quantity of buckle on shell 1, position
The clamp 41 of conjunction, the clamp 41 can be with F type structures as illustrated in the drawing, on the short side and buckle 13 of two transverse directions of F type structure
Card slot 131 cooperate, so that end cap 4 is snapped onto the upper surface of shell 1, also, the exterior plate 3 in the present invention need to be inserted into busbar connector
It in 2 accommodating cavity 24 and is connected on retainer 14, it can be considered to be arranged one towards one end of retainer 14 in end cap 4
Opening 42 provides space to match with retainer 14 for grafting exterior plate 3.
Finally, based on the above embodiments and its preferred embodiment, as follows to the assembly method of short-circuiting device provided by the invention into
Row explanation:
The male terminal 21 of the busbar connector 2 of conductive material is inserted into the inside of the shell 1 of plastic material from through-hole 121,
And snapping onto the limited block 221 on the ontology 22 of busbar connector 2 in the limiting slot 122 of 1 upper surface of shell, busbar connector 2 installs
At；Then it, then by the plug division 31 of exterior plate 3 is inserted into the accommodating cavity 24 of busbar connector 2, and is raised the crimping of portion 231, exterior
The material of plate 3 can be also possible to non-conductive material for conductive material, specifically, if short-circuiting device is used for and external bonding
Point connection, then metal material can be selected in exterior plate 3, by ontology 22 with or baffle 23 contact, make busbar connector 2 and take
Iron spot conducting, and when there is multiple busbar connectors 2, exterior plate 3 also acts the effect for being shorted multiple busbar connectors 2；If short-circuit
Device is only used for being shorted harness, such as so that harness is shared a power supply or when signal source, then exterior plate 3 can use plastics, effect
It is only to make short-circuiting device and external structure, such as vehicle frame or metal plate etc. are attached fixation, in this regard, can also further supplement,
Multiple grooves 222 are set in the two side walls of the ontology 22 of busbar connector 2, it is therefore an objective to first, the plug division of exterior plate 3 can be observed
31 with ontology 22 and or baffle 23 contact situation, second, and including multiple busbar connectors when the exterior plate 3 using plastic material
When 2, short mounting can be plugged between the groove 222 of busbar connector 2, make multiple 2 mutual conductions of busbar connector.It connects above, outside
The end cap 4 of plastic material after the installation is completed, is snapped onto the upper end of shell 1, busbar connector is covered by loading board 3, electrical to play
Completely cut off the effect of protection；More than, Fig. 3 and Figure 10 are please referred to, short-circuiting device assembly provided by the invention finishes.
It is described in detail structure, feature and effect of the invention based on the embodiments shown in the drawings, but more than
Described is only presently preferred embodiments of the present invention, but needs to explain, technology involved in above-described embodiment and its preferred embodiment
Feature, those skilled in the art can close under the premise of not departing from, not changing mentality of designing and technical effect of the invention
Reason ground combination collocation is at a variety of equivalent schemes；Therefore, the present invention does not limit the scope of implementation as shown in the drawings, all according to the present invention
Conception made by change or equivalent example modified to equivalent change, still without departing from specification and illustrate covered essence
It, should all be within the scope of the present invention when refreshing.
Claims (9)
1. a kind of short-circuiting device characterized by comprising shell, busbar connector, exterior plate and end cap；
The upper surface of the shell of the shell is equipped 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 is equipped with multiple through-holes in the department of assembly；The buckle is separately positioned on the assembly
First side in portion and second side, first side are opposite with described second side；The retainer is located at the third of the department of assembly
Side, the third side are adjacent with first side and second side；
The busbar connector includes ontology, multiple male terminals and baffle；The ontology is in concave structure, and the male terminal is installed in
The bottom surface of the ontology, and after the male terminal and through-hole cooperation, the ontology can be fixed in the department of assembly；
One end of the baffle and the ontology is affixed, and cooperates with the concave structure of the ontology, forms an accommodating cavity；
One end of the exterior plate is equipped with the plug division cooperated with the accommodating cavity, and the lock that can be locked with the retainer
Stop；The plug division and the accommodating cavity cooperation after, with the ontology and or the baffle contact；It is remote in the exterior plate
One end from the plug division is additionally provided with mounting hole；
The end cap is equipped with and the clamp being clasped, and the opening with retainer cooperation.
2. short-circuiting device according to claim 1, which is characterized in that be equipped with multiple protrusions on the baffle, and described
Protruding parts is in the accommodating cavity.
3. short-circuiting device according to claim 2, which is characterized in that be equipped with multiple grooves on the side wall of the ontology.
4. short-circuiting device according to claim 2, which is characterized in that equipped with multiple limiting slots in the department of assembly, and
The ontology is equipped with the limited block cooperated with the limiting slot.
5. short-circuiting device according to claim 4, which is characterized in that the retainer is equipped with lock groove, the locking part
It can cooperate with the lock groove, to lock the exterior plate.
6. described in any item short-circuiting devices according to claim 1~5, which is characterized in that the material of the exterior plate be metal or
Person's plastics.
7. described in any item short-circuiting devices according to claim 1~5, which is characterized in that in the male terminal far from the ontology
One end be equipped with chamfering.
8. described in any item short-circuiting devices according to claim 1~5, which is characterized in that the ontology and the baffle and described
Male terminal is structure as a whole.
9. described in any item short-circuiting devices according to claim 1~5, which is characterized in that the shell of the shell is equipped with guiding
Structure and clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290326.6A CN107134678B (en) | 2017-04-27 | 2017-04-27 | A kind of short-circuiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290326.6A CN107134678B (en) | 2017-04-27 | 2017-04-27 | A kind of short-circuiting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107134678A CN107134678A (en) | 2017-09-05 |
| CN107134678B true CN107134678B (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710290326.6A Active CN107134678B (en) | 2017-04-27 | 2017-04-27 | A kind of short-circuiting device |
Country Status (1)
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| CN (1) | CN107134678B (en) |
Families Citing this family (2)
| 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 |
| JP7044744B2 (en) * | 2019-08-23 | 2022-03-30 | 矢崎総業株式会社 | connector |
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| 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 |
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2017
- 2017-04-27 CN CN201710290326.6A patent/CN107134678B/en active Active
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| 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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107134678A (en) | 2017-09-05 |
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