CN202930758U - High voltage distribution box for electric vehicle - Google Patents
High voltage distribution box for electric vehicle Download PDFInfo
- Publication number
- CN202930758U CN202930758U CN 201220542654 CN201220542654U CN202930758U CN 202930758 U CN202930758 U CN 202930758U CN 201220542654 CN201220542654 CN 201220542654 CN 201220542654 U CN201220542654 U CN 201220542654U CN 202930758 U CN202930758 U CN 202930758U
- Authority
- CN
- China
- Prior art keywords
- distribution box
- voltage distribution
- high voltage
- electric automobile
- demixing plate
- 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 - Lifetime
Links
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000010257 thawing Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Abstract
The utility model discloses a high voltage distribution box for an electric vehicle. The high voltage distribution box comprises a box body; a layering plate arranged in the box body; an information processor and a fan which are arranged on the layering plate; a power terminal interface and a communication interface which are arranged on one side of the lower box body; and electric appliance elements arranged below the layering plate and connected with the information processor by power supply power line bundles. The information processor and the fan are arranged on the layering plate, the other circuit elements are arranged below the layering plate, therefore the size of the high voltage distribution box is greatly reduced and the structure is more compact, thereby solving the problem of the prior art that the size of the existing high voltage distribution box is over large and the existing high voltage distribution box can not meet the installing need of the electric vehicle.
Description
Technical field
The utility model relates to the electric vehicle engineering field, particularly relates to a kind of electric automobile high-voltage distribution box.
Background technology
Current pure electric automobile is to satisfy more and more diversified customer demand, need to increase multiple operating function and equipment in car, as air-conditioning, audio amplifier, defrosting, power steering etc.High-tension distribution box is the key components in vehicle electric system, and distribution ability, distributing function, security protection, information gathering and the processing of high-tension distribution box and automobile communication ability etc. directly affect multi-functional effect, respond and the security performance of electric automobile.
Present electric automobile high-voltage distribution box adopts the multidigit single layer designs, volume is large, poor stability, internal cooling effect are undesirable, the security protection poor effect, the needs that can not adapt to the inner tight space of present electric automobile, cause when installing with electric automobile more difficultly, and the problems such as can't take full advantage of in the short transverse space.
The utility model content
The purpose of this utility model is to provide a kind of electric automobile high-voltage distribution box that is easily installed in the compact conformation on electric automobile.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is as follows:
A kind of electric automobile high-voltage distribution box, comprise casing, be provided with demixing plate in described casing, message handler and fan are installed on described demixing plate, be provided with power end sub-interface, communication interface in described lower box one side, the electric elements that are connected by the power supply dynamic wire harness with described message handler are installed below described demixing plate.
Described casing is comprised of a upper cover and a lower box.
Described lower box bottom outside be provided with for the hard-wired fixing hole of vehicle.
The utility model is by establishing demixing plate at the electric automobile high-voltage distribution box, message handler, fan are arranged on described demixing plate top, other circuit element is arranged on demixing plate below, thereby make the volume of this high-tension distribution box greatly reduce, structure is more compact, thereby it is excessive to have solved present high-tension distribution box volume, can not adapt to the problem of the installation needs of present electric automobile.
Description of drawings
Figure 1 shows that the overall structure schematic diagram of the electric automobile high-voltage distribution box that the utility model embodiment provides;
Figure 2 shows that the structural representation of the upper cover that the utility model embodiment provides;
Figure 3 shows that the internal structure schematic diagram of the electric automobile high-voltage distribution box that the utility model embodiment provides;
Figure 4 shows that the private side TV structure schematic diagram of the electric automobile high-voltage distribution box that the utility model embodiment provides;
Figure 5 shows that the side-looking structural representation of the electric automobile high-voltage distribution box that the utility model embodiment provides;
in figure: 1, upper cover, 2, lower box, 3, message handler, 4, demixing plate, 5, power sensor, 6, relay, 7, fan, 8, holder, 9, communication interface, 10, epoxy plate, 11, the power end sub-interface, 12, fixed head, 13, insulating protecting plate, 14, the electrical source of power wire harness, 15, protector, 16, shunt, 17, the fan cooling mouth, 20, fixing hole, 11-1, the charging inlet negative pole, 11-2, charging inlet is anodal, 11-3, main motor negative pole, 11-4, main motor is anodal, 11-5, DC/ turns to/compressor/electronic defrosting negative pole, 11-6, DC/ turns to/compressor/electronic defrosting positive pole, 11-7, the electric air-conditioning terminals.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is further elaborated.
Shown in Fig. 1 ~ 5, a kind of electric automobile high-voltage distribution box, comprise casing, be provided with demixing plate 4 in described casing, message handler 3 and fan 7 are installed on described demixing plate 4, be provided with power end sub-interface 11, communication interface 9 in described lower box 2 one sides, described demixing plate 4 belows are equipped with the electric elements that are connected by power supply dynamic wire harness 14 with described message handler 3.
Also be provided with holder 8 on described demixing plate 4.Can be by the fixing parts that need to fix accordingly of this holder 8.
Shown in Fig. 2 ~ 3, described electric elements include power sensor 5, relay 6, protector 15, shunt 16 etc.Shown in Figure 5, described power end sub-interface 11 comprises charging inlet negative pole 11-1, the anodal 11-2 of charging inlet, main motor negative pole 11-3, the anodal 11-4 of main motor, DC/ turns to/compressor/electronic defrosting negative pole 11-5, and DC/ turns to/the anodal 11-6 of compressor/electronic defrosting, electric air-conditioning terminals 11-7.
Described demixing plate 4 is formed by cold-rolling steel-plate punch, and is connected with described casing by bolt, has higher stiffness and intensity, can bear larger load, and the parts such as described message handler and fan are assembled together by fastening bolt and demixing plate.
Described demixing plate is divided into the inner space two-layer, and all can be used for installing various components and parts, and the lap-joint of described demixing plate and casing is equipped with seal washer; Described demixing plate can be at the volume utilization that guarantees safety, effectively increased under the condition such as communication reliability, structural stability, the cooling circulation of wind high-tension distribution box.
In addition, all metal partss of described high-tension distribution box all adopt exterior insulation paint and two kinds of PROCESS FOR TREATMENT of inner plastic-blasting, have effectively improved high-voltaghe compartment safety, insulating protection ability.
Described casing is comprised of a upper cover 1 and a lower box 2.Described upper cover 1 is the non-bearing parts, for reducing box weight, can adopt injection mo(u)lding or flat cold-rolled sheet punch forming, and is shown in Figure 2, described upper cover 1 upper end and a side end face have and have corresponding fan cooling mouth 17.Shown in Figure 3, described lower box 2 comprises that the bottom is provided with insulating protecting plate 13, passes through the fixing epoxy plate 10 of fixed head 12 at described insulating protecting plate 13 upper surfaces.In addition, also be provided with the insulating support of electrical source of power wire harness in described lower box 2.
Described lower box 2 bottom outside be provided with for the hard-wired fixing hole 20 of vehicle.Described fixing hole 20 is eight long oval fixing holes, and each side is provided with four, can be effective and firm high-tension distribution box and car load are fixed together.
The utility model is by establishing demixing plate at the electric automobile high-voltage distribution box, message handler, fan are arranged on described demixing plate top, other circuit element is arranged on demixing plate below, thereby make the volume of this high-tension distribution box greatly reduce, structure is more compact, thereby it is excessive to have solved present high-tension distribution box volume, can not adapt to the problem of the installation needs of present electric automobile.
The utility model can finely satisfy electric automobile to the requirement to the multifunctional high pressure distributing box, and compact conformation, installation and maintenance are convenient.
High-tension distribution box described in the utility model outputs to vehicle management system after and processing each problem state information gathering of battery pack in electric automobile, analyze each parameter values such as electric current, voltage by described message handler and process, will take at once the safeguard procedures such as outage and current limliting if parameter reaches hazard index.
High-tension distribution box described in the utility model has satisfied vehicle to requirements such as space, structural strength, distributing function, high safety, and because its structural design is compact, has higher information gathering and treatment system, can be applicable to various.
The above is only preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. electric automobile high-voltage distribution box, comprise casing, it is characterized in that, be provided with demixing plate in described casing, message handler and fan are installed on described demixing plate, be provided with power end sub-interface, communication interface in described lower box one side, the electric elements that are connected by the power supply dynamic wire harness with described message handler are installed below described demixing plate.
2. electric automobile high-voltage distribution box according to claim 1, is characterized in that, described casing is comprised of a upper cover and a lower box.
3. electric automobile high-voltage distribution box according to claim 1 and 2, is characterized in that, described lower box bottom outside be provided with for the hard-wired fixing hole of vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542654 CN202930758U (en) | 2012-10-22 | 2012-10-22 | High voltage distribution box for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542654 CN202930758U (en) | 2012-10-22 | 2012-10-22 | High voltage distribution box for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930758U true CN202930758U (en) | 2013-05-08 |
Family
ID=48220668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220542654 Expired - Lifetime CN202930758U (en) | 2012-10-22 | 2012-10-22 | High voltage distribution box for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930758U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104619154A (en) * | 2015-01-25 | 2015-05-13 | 襄阳绿控电气科技有限公司 | Electric automobile auxiliary control device |
| CN104608709A (en) * | 2014-09-05 | 2015-05-13 | 惠州市亿能电子有限公司 | High-voltage control cabinet harness adapter plate and high-voltage control cabinet |
| CN107148193A (en) * | 2016-09-29 | 2017-09-08 | 宁波三星医疗电气股份有限公司 | A kind of charging pile and charging pile cooling control method |
| CN107512232A (en) * | 2017-07-15 | 2017-12-26 | 北京华田汽车科技有限公司 | A kind of power control unit structure |
| CN108973687A (en) * | 2018-07-26 | 2018-12-11 | 力神动力电池系统有限公司 | A kind of batteries of electric automobile high-voltaghe compartment |
-
2012
- 2012-10-22 CN CN 201220542654 patent/CN202930758U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608709A (en) * | 2014-09-05 | 2015-05-13 | 惠州市亿能电子有限公司 | High-voltage control cabinet harness adapter plate and high-voltage control cabinet |
| CN104608709B (en) * | 2014-09-05 | 2017-08-25 | 惠州市亿能电子有限公司 | A kind of high voltage control case wire harness pinboard and high voltage control case |
| CN104619154A (en) * | 2015-01-25 | 2015-05-13 | 襄阳绿控电气科技有限公司 | Electric automobile auxiliary control device |
| CN104619154B (en) * | 2015-01-25 | 2017-05-03 | 襄阳绿控电气科技有限公司 | Electric automobile auxiliary control device |
| CN107148193A (en) * | 2016-09-29 | 2017-09-08 | 宁波三星医疗电气股份有限公司 | A kind of charging pile and charging pile cooling control method |
| CN107148193B (en) * | 2016-09-29 | 2019-07-09 | 宁波三星医疗电气股份有限公司 | A kind of charging pile and charging pile cooling control method |
| CN107512232A (en) * | 2017-07-15 | 2017-12-26 | 北京华田汽车科技有限公司 | A kind of power control unit structure |
| CN108973687A (en) * | 2018-07-26 | 2018-12-11 | 力神动力电池系统有限公司 | A kind of batteries of electric automobile high-voltaghe compartment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |