CN107248659B - A kind of new-energy automobile high-voltage wiring harness takes off lid protection structure - Google Patents
A kind of new-energy automobile high-voltage wiring harness takes off lid protection structure Download PDFInfo
- Publication number
- CN107248659B CN107248659B CN201710402334.5A CN201710402334A CN107248659B CN 107248659 B CN107248659 B CN 107248659B CN 201710402334 A CN201710402334 A CN 201710402334A CN 107248659 B CN107248659 B CN 107248659B
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- Prior art keywords
- box
- circuit
- protection
- protecting
- open
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- 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
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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
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The invention discloses a kind of new-energy automobile high-voltage wiring harness to take off lid protection structure, it is related to new-energy automobile field, including line protecting box and circuit box, cavity is equipped with inside the line protecting box, lower section is equipped with slidable box cover, the circuit box is set to the top of line protecting box, the front end of circuit box is equipped with protecting frame, two sides of protecting frame extend into the inside of circuit box, the inside of the protecting box is equipped with protection circuit, circuit is protected to be equipped with two open tubular columns, the metal contact with protection circuit connection is equipped with inside the open tubular column, the protecting frame is equipped with protection plug, the tail portion of plug is protected to be connected with each other, head extend into the inside of open tubular column, the invention can protect in time circuit when plugging high-voltage wiring harness, and structure is simple, it is easy to use.
Description
Technical field
The present invention relates to new-energy automobile fields, and in particular to a kind of new-energy automobile high-voltage wiring harness takes off lid protection structure.
Background technique
With the development of new-energy automobile, high-voltage wiring harness becomes the essential connecting line of new-energy automobile, traditional
Circuit is taken off lid protection and is typically integrated in wire bundle plug-in connector, using one switch of certain several stitch or setting of plug-in unit, is tearing lid open
While disconnect switch.This scheme have many advantages, such as structure it is simple, it is easy to accomplish, save cost.But due to high-voltage wiring harness
Electric current it is mostly bigger, stitch is also relatively thick, and general lid protective device of taking off will increase the volume of device, and not using switch
It can be realized timely disconnection.Chinese Patent Application No. is that CN201420243873.0 discloses a kind of electric automobile high-voltage wire harness
Take off lid protection structure, with realize disassemble and install high-pressure insert while by safety circuit disconnect or be connected to.This takes off lid protection
Structure includes harness component and controller part, and the harness component includes that the high-pressure insert being fixed together and safeguard protection are inserted
Head, the high-pressure insert are identical with the plugging direction of security protection plug；The controller part include internal wiring board and
External panel is fixed with high-tension terminal and safety protective socket on the panel, and the wiring board is inserted in corresponding safeguard protection
The position of seat is set there are two safety contact, and the security protection plug is equipped with conductive sheet, thus in security protection plug and safety
Two safety contacts are connected when protecting socket cooperation.High-pressure insert and security protection plug may be implemented simultaneously in the utility model
Plug, and safety protective circuit is disconnected or is connected to while dismantling or high-pressure insert is installed, both guarantee safety, in turn simplifies peace
Dress, but the device is not very convenient when dismounting, and certain tool is needed just to be able to achieve dismounting.
Summary of the invention
The purpose of the present invention is to provide a kind of new-energy automobile high-voltage wiring harness to take off lid protection structure, to solve the prior art
In caused above-mentioned defects.
A kind of new-energy automobile high-voltage wiring harness takes off lid protection structure, including line protecting box and circuit box, inside the line protecting box
Equipped with cavity, lower section is equipped with slidable box cover, and the circuit box is set to the top of line protecting box, and the front end of circuit box is equipped with protection
Frame, two sides of protecting frame extend into the inside of circuit box, and the inside of the circuit box is equipped with protection circuit, protects on circuit
The metal contact with protection circuit connection is equipped with equipped with two open tubular columns, inside the open tubular column, the protecting frame, which is equipped with, to be protected
Plug is protected, protects the tail portion of plug to be connected with each other, head extend into the inside of open tubular column.
Preferably, zigzag soft rubber is equipped with the inner surface of box cover on the inner wall of the cavity.
Preferably, the box cover, which is equipped with, tears lid button open with barb, and the line protecting box bottom is equipped with back hook, returns and hooks and tear open
The barb of lid button can be linked mutually.
Preferably, for the lid button of tearing open equipped with elastic element, elastic element is metal spring or resilient rubbber cushion.
Preferably, the two sides of the circuit box are equipped with the spring clip with barb, and the two sides of the protecting frame are equipped with solid
The barb of fixed tooth, fixed tooth and spring clip mutually links.
Preferably, there is the spring of insulating materials in the open tubular column equipped with outer layer covers.
The present invention has the advantages that this kind of structure designs the top that the circuit box is set to line protecting box, the front end of circuit box
Equipped with protecting frame, two sides of protecting frame extend into the inside of circuit box, and protecting frame is capable of the plug of stable high voltage harness, is made
Plug is not easily to fall off, and the box cover, which is equipped with, tears lid button open with barb, and the line protecting box bottom is equipped with back hook, returns and hooks and tear lid open
The barb of button can be linked mutually, and returning to hook can be such that box cover connect well with the barb for tearing lid button open, while not use it
He can open in the case where tool, be equipped with zigzag soft rubber with the inner surface of box cover on the inner wall of the cavity,
It can prevent high-voltage wiring harness from sliding the tighter of high-voltage line beam pressure, outer layer covers are equipped in the open tubular column insulating materials
Spring, preventing protection plug to be indirectly connected with by spring and metal contact causes the opening of mistake to protect circuit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the top view of the embodiment of the present invention 1.
Fig. 3 is the cross section view of the circuit box of the embodiment of the present invention 1.
Fig. 4 is the cross section view of the line protecting box of the embodiment of the present invention 1.
Fig. 5 is the structural schematic diagram of the embodiment of the present invention 2.
Fig. 6 is the top view of the embodiment of the present invention 2.
Fig. 7 is the cross section view of the circuit box of the embodiment of the present invention 2.
Fig. 8 is the cross section view of the line protecting box of the embodiment of the present invention 2.
Wherein: 1-line protecting box, 2-circuit box, 3-box covers, 4-spring clips, 5-fixed teeth, 6-sides, 7-high pressures
Harness, 8-protecting frames, 9-protection plugs, 10-metal contacts, 11-springs, 12-protection circuits, 13-return hook, and 14-tear open
Lid button, 15-elastic elements, 16-soft rubbers, 17-open tubular columns.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As shown in Figures 1 to 4, a kind of new-energy automobile high-voltage wiring harness takes off lid protection structure, including line protecting box 1 and circuit
Box 2, which is characterized in that cavity is equipped with inside the line protecting box 1, lower section is equipped with slidable box cover 3, and the circuit box 2 is set to
The front end of the top of line protecting box 1, circuit box 2 is equipped with protecting frame 8, and two sides of protecting frame 8 extend into the inside of circuit box 2,
The inside of the circuit box 2 is equipped with protection circuit 12, and protection circuit 12 is equipped with two open tubular columns 17, inside the open tubular column 17
Equipped with the metal contact 10 connecting with protection circuit 12, the protecting frame 8 is equipped with protection plug 9, protects the tail portion phase of plug 9
It connects, head extend into the inside of open tubular column 17.
It is worth noting that, it is equipped with zigzag soft rubber 16 with the inner surface of box cover 3 on the inner wall of the cavity,
High-voltage wiring harness 7 can be pressed is tighter, prevents high-voltage wiring harness 7 from sliding.
In the present embodiment, the box cover 3, which is equipped with, tears lid button 14 open with barb, and 1 bottom of line protecting box is equipped with back
13 are hooked, returning hook 13 can mutually link with the barb for tearing lid button 14 open, and returning hook 13 can be such that box cover 3 connect well with barb, together
When do not use other tools in the case where can open.
In the present embodiment, for the lid button 14 of tearing open equipped with elastic element 15, elastic element 15 is metal spring or bullet
Property rubber pad, conveniently tear open lid button 14 opening.
In the present embodiment, the two sides of the circuit box 2 are equipped with the spring clip 4 with barb, the two sides of the protecting frame 8
Side 6 is equipped with fixed tooth 5, and fixed tooth 5 and the barb of spring clip 4 mutually link, when to be plugged in, by high-voltage wiring harness 7
Plug is first plugged, and is then pressed spring clip 4 and is connected spring clip 4 and fixed tooth 5, on the contrary when pulling up, first by spring clip
4 separate with fixed tooth 5, then unplugg.
In addition, there is the spring 11 of insulating materials in the open tubular column 17 equipped with outer layer covers, prevent protection plug 9 from passing through
Spring 11 and metal contact 10, which are indirectly connected with, causes the opening of mistake to protect circuit 12.
Embodiment 2
As shown in Fig. 5 to Fig. 8, a kind of new-energy automobile high-voltage wiring harness takes off lid protection structure, including line protecting box 1 and circuit
Box 2, which is characterized in that cavity is equipped with inside the line protecting box 1, lower section is equipped with slidable box cover 3, and the circuit box 2 is set to
The front end of the top of line protecting box 1, circuit box 2 is equipped with protecting frame 8, and two sides of protecting frame 8 extend into the inside of circuit box 2,
The inside of the circuit box 2 is equipped with protection circuit 12, and protection circuit 12 is equipped with two open tubular columns 17, inside the open tubular column 17
Equipped with the metal contact 10 connecting with protection circuit 12, the protecting frame 8 is equipped with protection plug 9, protects the tail portion phase of plug 9
It connects, head extend into the inside of open tubular column 17.
It is worth noting that, it is equipped with zigzag soft rubber 16 with the inner surface of box cover 3 on the inner wall of the cavity,
High-voltage wiring harness 7 can be pressed is tighter, prevents high-voltage wiring harness 7 from sliding.
In the present embodiment, the box cover 3, which is equipped with, tears lid button 14 open with barb, and 1 bottom of line protecting box is equipped with back
13 are hooked, returning hook 13 can mutually link with the barb for tearing lid button 14 open, and box cover 3 can be made by returning hook 13 with the barb for tearing lid button 14 open
Connection well, while can be opened in the case where not using other tools.
In the present embodiment, for the lid button 14 of tearing open equipped with elastic element 15, elastic element 15 is metal spring or bullet
Property rubber pad, conveniently tear open lid button 14 opening.
In addition, there is the spring 11 of insulating materials in the open tubular column 17 equipped with outer layer covers, prevent protection plug 9 from passing through
Spring 11 and metal contact 10, which are indirectly connected with, causes the opening of mistake to protect circuit 12.
Based on above-mentioned, this kind of structure designs the top that the circuit box 2 is set to line protecting box 1, and the front end of circuit box 2, which is equipped with, to be protected
Frame 8 is protected, two sides of protecting frame 8 extend into the inside of circuit box 2, and protecting frame 8 is capable of the plug of stable high voltage harness 7, is made
Plug is not easily to fall off, and the box cover 3, which is equipped with, tears lid button 14 open with barb, and 1 bottom of line protecting box is equipped with back hook 13, returns
Hooking 13 can mutually link with the barb for tearing lid button 14 open, and returning hook 13 can be such that box cover 3 connects well with the barb for tearing lid button 14 open
It connects, while can be opened in the case where not using other tools, set on the inner wall of the cavity on the inner surface of box cover 3
There is zigzag soft rubber 16, can press high-voltage wiring harness 7 is tighter, prevents high-voltage wiring harness 7 from sliding, and sets in the open tubular column 17
There are outer layer covers to have the spring 11 of insulating materials, preventing protection plug 9 to be indirectly connected with by spring 11 with metal contact 10 causes
The opening of mistake protects circuit 12, while when spring clip 4 is separated with fixed tooth 5, spring 11 will can protect rapidly plug 9 and
Metal contact 10 separates, and timely disconnects protection circuit 12, the two sides of the circuit box 2 are equipped with the spring clip 4 with barb, described
The two sides 6 of protecting frame 8 are equipped with fixed tooth 5, and fixed tooth 5 and the barb of spring clip 4 mutually link, when to be plugged in,
The plug of high-voltage wiring harness 7 is first plugged, spring clip 4 is then pressed and connects spring clip 4 and fixed tooth 5, opposite pulls up
When, first spring clip 4 is separated with fixed tooth 5, then unplugg.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (2)
1. a kind of new-energy automobile high-voltage wiring harness takes off lid protection structure, including line protecting box (1) and circuit box (2), which is characterized in that
Cavity is equipped with inside the line protecting box (1), lower section is equipped with slidable box cover (3), on the inner wall of the cavity with box cover (3)
Inner surface is equipped with zigzag soft rubber (16), and the circuit box (2) is before the top of line protecting box (1), circuit box (2)
End is equipped with protecting frame (8), and two sides of protecting frame (8) extend into the inside of circuit box (2), the inside of the circuit box (2)
Equipped with protection circuit (12), protection circuit (12) is equipped with two open tubular columns (17), is equipped with and guarantor inside the open tubular column (17)
The metal contact (10) of protection circuit (12) connection, the protecting frame (8) are equipped with protection plug (9), protect the tail portion of plug (9)
It is connected with each other, head extend into the inside of open tubular column (17), and the box cover (3), which is equipped with, tears lid button (14), institute open with barb
State line protecting box (1) bottom and be equipped with go back to hook (13), return hook (13) can mutually be linked with the barb for tearing lid button (14) open, it is described tear open cover by
Button (14) is equipped with elastic element (15), and elastic element (15) is metal spring or resilient rubbber cushion, and the two of the circuit box (2)
Side is equipped with the spring clip (4) with barb, and the two sides (6) of the protecting frame (8) are equipped with fixed tooth (5), fixed tooth (5) and bullet
The barb of spring folder (4) mutually links.
2. a kind of new-energy automobile high-voltage wiring harness according to claim 1 takes off lid protection structure, it is characterised in that: the sky
There is the spring (11) of insulating materials in stem (17) equipped with outer layer covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402334.5A CN107248659B (en) | 2017-06-01 | 2017-06-01 | A kind of new-energy automobile high-voltage wiring harness takes off lid protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402334.5A CN107248659B (en) | 2017-06-01 | 2017-06-01 | A kind of new-energy automobile high-voltage wiring harness takes off lid protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107248659A CN107248659A (en) | 2017-10-13 |
| CN107248659B true CN107248659B (en) | 2019-07-19 |
Family
ID=60018683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710402334.5A Active CN107248659B (en) | 2017-06-01 | 2017-06-01 | A kind of new-energy automobile high-voltage wiring harness takes off lid protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107248659B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4420214A (en) * | 1980-02-14 | 1983-12-13 | Wu Jeng Shyong | Electrical plug and socket having replaceable overcurrent-protection device provided with safety latch means |
| EP0975066B1 (en) * | 1998-07-22 | 2011-08-24 | Sumitomo Wiring Systems, Ltd. | Fitting detecting connector |
| CN204597154U (en) * | 2015-04-03 | 2015-08-26 | 奇瑞新能源汽车技术有限公司 | A kind of electric automobile high-voltage wire harness take off lid operator guards |
| CN205195136U (en) * | 2015-09-28 | 2016-04-27 | 国家电网公司 | Flexible cable tray of bypass |
-
2017
- 2017-06-01 CN CN201710402334.5A patent/CN107248659B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107248659A (en) | 2017-10-13 |
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Address after: 241000 No.6, Baimashan Road, high tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee after: WUHU QIAOYUN & YOUXING ELECTRICAL INDUSTRIAL Co.,Ltd. Address before: No. 1-1 Fuda Industrial Park, Fengming Hunan Road, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: WUHU QIAOYUN & YOUXING ELECTRICAL INDUSTRIAL Co.,Ltd. |