CN204464899U - Electric automobile high-voltage block terminal - Google Patents
Electric automobile high-voltage block terminal Download PDFInfo
- Publication number
- CN204464899U CN204464899U CN201520182855.0U CN201520182855U CN204464899U CN 204464899 U CN204464899 U CN 204464899U CN 201520182855 U CN201520182855 U CN 201520182855U CN 204464899 U CN204464899 U CN 204464899U
- Authority
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- China
- Prior art keywords
- power distribution
- distribution circuit
- voltage
- electric automobile
- block terminal
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- Connection Or Junction Boxes (AREA)
Abstract
The utility model discloses a kind of electric automobile high-voltage block terminal, comprise casing, be provided with master control box, power pack and the pcb board for cabling in described casing, the side of described casing is provided with the High voltage output port that multiple and described pcb board is connected; Described pcb board is provided with many power distribution circuits corresponding with described High voltage output port, described power distribution circuit comprise be electrically connected successively low voltage connector, high-voltage DC contactor, high-tension connector, be located at fuse between described high-tension connector.Disclosed in the utility model, electric automobile high-voltage block terminal has higher integrated level, and volume is little, lightweight, assembly technology is simply accurate, and safe and reliable.
Description
Technical field
The utility model relates to electric vehicle engineering field, is specifically related to a kind of electric automobile high-voltage block terminal.
Background technology
At present, the new-energy automobile with Zero-discharge non-pollution has more and more been subject to various countries and has paid attention to.High voltage distribution box is the important component part of electrical control device in new-energy automobile, and its performance quality will directly affect the quality of vehicle performance.But, in prior art, the mode that the internal wiring structure of most electric automobile high-voltage block terminals all adopts copper bar to be connected with cable is formed, ubiquity high voltage distribution box volume greatly, occupy larger car load space, Heavy Weight, the defect of assembly technology complexity, security and stability are poor; Therefore, be necessary to develop the electric automobile high-voltage block terminal that a kind of volume is little, lightweight, assembly technology is simple, security reliability is high.
Summary of the invention
In view of this, the utility model discloses a kind of electric automobile high-voltage block terminal, it has higher integrated level, and volume is little, lightweight, assembly technology is simply accurate, and safe and reliable.
The technical solution of the utility model is as follows:
A kind of electric automobile high-voltage block terminal, comprises casing, is provided with master control box, power pack and the pcb board for cabling in described casing, and the side of described casing is provided with the High voltage output port that multiple and described pcb board is connected; Described pcb board is provided with many power distribution circuits corresponding with described High voltage output port, described power distribution circuit comprise be electrically connected successively low voltage connector, high-voltage DC contactor, high-tension connector, be located at fuse between described high-tension connector.
As preferably, described power distribution circuit comprises the total positive power distribution circuit of high pressure, DC/DC power distribution circuit, power steering power distribution circuit, water heating power distribution circuit, preliminary filling power distribution circuit and charging power distribution circuit.
Further, described power distribution circuit also comprises the current-limiting resistance of connecting with fuse.
Preferably, described power distribution circuit also comprises the current transformer of connecting with fuse.
Preferably, described power pack be fixed on be located at described box house insulation booth on.
Preferably, the bottom of described casing is provided with a base plate, and described base plate is distributed with multiple fixing hole.
Electric automobile high-voltage block terminal disclosed in the utility model adopts pcb board to instead of copper bar, the cable structure of prior art mesohigh block terminal, and high-and low-voltage circuit is integrated on pcb board, optimizes high-low pressure wire harness layout in casing; Strengthen casing anti-electromagnetic interference capability; Can box volume be reduced, save car load space lightweight; Reduce manufacturing cost, assembly technology is simply accurate; Easy to maintenance; Electrical property safety and reliability; Longer service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
As shown in Figure 1, disclosed in the utility model, electric automobile high-voltage block terminal comprises casing 10, be provided with master control box 7, power pack 11 and the pcb board 2 for cabling in described casing 10, the side of described casing 10 is provided with the High voltage output port 1 that multiple and described pcb board 2 is connected; Casing 10 inside is also provided with an insulation booth 12, power pack 11 is placed on described insulation booth 12, described pcb board 2 is provided with many power distribution circuits corresponding with described High voltage output port 1, described power distribution circuit comprise be electrically connected successively low voltage connector 5, high-voltage DC contactor 6, high-tension connector 8, be located at fuse 4 between described high-tension connector 8; Such as, in concrete enforcement, described power distribution circuit can comprise the total positive power distribution circuit of high pressure, DC/DC power distribution circuit, power steering power distribution circuit, water heating power distribution circuit, preliminary filling power distribution circuit and charging power distribution circuit; On-board high-voltage block terminal realizes low-voltage distribution, high voltage supply by described power distribution circuit; The bottom of casing 10 is provided with a base plate, base plate is distributed with multiple base plate fixing hole 9, so that the installation of electric automobile high-voltage block terminal is fixed;
Electric automobile high-voltage block terminal disclosed in the utility model adopts pcb board to instead of copper bar, the cable structure of prior art mesohigh block terminal, high-and low-voltage circuit is integrated on pcb board 2, printed circuit is adopted to instead of high-low pressure wire harness layout in casing 10, not only reduce the volume of casing 10, save car load space, also strengthen casing anti-electromagnetic interference capability; Meanwhile, the pcb board of high integration makes that electric automobile high-voltage block terminal is lightweight, low cost of manufacture, assembly technology are simply accurate, and easy to maintenance; In addition, pcb board 2 is adopted to replace copper bar, cable structure, electrical property safety and reliability; Longer service life.
As preferably, described power distribution circuit also comprises the current-limiting resistance 13 of connecting with fuse 4, and the moment avoiding fuse 4 to connect at power distribution circuit fuses because immediate current is excessive;
Preferably, described power distribution circuit also comprises the current transformer 3 of connecting with fuse 4, and current transformer 3 plays relaying protection effect.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within claims of the present invention.
Claims (6)
1. an electric automobile high-voltage block terminal, comprises casing, it is characterized in that: be provided with master control box, power pack and the pcb board for cabling in described casing, and the side of described casing is provided with the High voltage output port that multiple and described pcb board is connected; Described pcb board is provided with many power distribution circuits corresponding with described High voltage output port, described power distribution circuit comprise be electrically connected successively low voltage connector, high-voltage DC contactor, high-tension connector, be located at fuse between described high-tension connector.
2. electric automobile high-voltage block terminal as claimed in claim 1, is characterized in that: described power distribution circuit comprises the total positive power distribution circuit of high pressure, DC/DC power distribution circuit, power steering power distribution circuit, water heating power distribution circuit, preliminary filling power distribution circuit and charging power distribution circuit.
3. electric automobile high-voltage block terminal as claimed in claim 1 or 2, is characterized in that: described power distribution circuit also comprises the current-limiting resistance of connecting with fuse.
4. electric automobile high-voltage block terminal as claimed in claim 1 or 2, is characterized in that: described power distribution circuit also comprises the current transformer of connecting with fuse.
5. electric automobile high-voltage block terminal as claimed in claim 1, is characterized in that: described power pack be fixed on be located at described box house insulation booth on.
6. the electric automobile high-voltage block terminal as described in claim 1 or 5, is characterized in that: the bottom of described casing is provided with a base plate, and described base plate is distributed with multiple fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182855.0U CN204464899U (en) | 2015-03-30 | 2015-03-30 | Electric automobile high-voltage block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182855.0U CN204464899U (en) | 2015-03-30 | 2015-03-30 | Electric automobile high-voltage block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464899U true CN204464899U (en) | 2015-07-08 |
Family
ID=53671726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520182855.0U Expired - Fee Related CN204464899U (en) | 2015-03-30 | 2015-03-30 | Electric automobile high-voltage block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204464899U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329190A (en) * | 2015-11-10 | 2016-02-17 | 莆田市云驰新能源汽车研究院有限公司 | High-voltage power distribution box of electric automobile |
| CN106926704A (en) * | 2017-03-12 | 2017-07-07 | 深圳市品川能源电气有限公司 | Electric automobile high-voltage block terminal |
| CN107069610A (en) * | 2017-01-23 | 2017-08-18 | 深圳市品川能源电气有限公司 | A kind of high-tension distribution box for electric vehicle |
| CN107197589A (en) * | 2017-04-20 | 2017-09-22 | 武汉合康动力技术有限公司 | A kind of electric automobile high-voltage distribution pcb board |
| CN110884442A (en) * | 2018-09-08 | 2020-03-17 | 合肥工业大学 | All-in-one integrated power configuration unit |
-
2015
- 2015-03-30 CN CN201520182855.0U patent/CN204464899U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329190A (en) * | 2015-11-10 | 2016-02-17 | 莆田市云驰新能源汽车研究院有限公司 | High-voltage power distribution box of electric automobile |
| CN107069610A (en) * | 2017-01-23 | 2017-08-18 | 深圳市品川能源电气有限公司 | A kind of high-tension distribution box for electric vehicle |
| WO2018133218A1 (en) * | 2017-01-23 | 2018-07-26 | 深圳市品川能源电气有限公司 | High-voltage power distribution cabinet for electric vehicle |
| CN106926704A (en) * | 2017-03-12 | 2017-07-07 | 深圳市品川能源电气有限公司 | Electric automobile high-voltage block terminal |
| WO2018166077A1 (en) * | 2017-03-12 | 2018-09-20 | 深圳市品川能源电气有限公司 | Electric car high voltage power distribution box |
| CN107197589A (en) * | 2017-04-20 | 2017-09-22 | 武汉合康动力技术有限公司 | A kind of electric automobile high-voltage distribution pcb board |
| CN110884442A (en) * | 2018-09-08 | 2020-03-17 | 合肥工业大学 | All-in-one integrated power configuration unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |