CN206734069U - Electric automobile high-voltage block terminal - Google Patents
Electric automobile high-voltage block terminal Download PDFInfo
- Publication number
- CN206734069U CN206734069U CN201720234133.4U CN201720234133U CN206734069U CN 206734069 U CN206734069 U CN 206734069U CN 201720234133 U CN201720234133 U CN 201720234133U CN 206734069 U CN206734069 U CN 206734069U
- Authority
- CN
- China
- Prior art keywords
- control module
- electric automobile
- block terminal
- pcb board
- voltage
- 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
Abstract
The utility model provides a kind of electric automobile high-voltage block terminal, including casing, master control box, insulation controller and power source management controller, fuse, pcb board and the High voltage output port being connected with pcb board are provided with casing, pcb board is provided with electronic switch control circuit module.Electric automobile high-voltage block terminal described in the utility model, high-voltage DC contactor in the prior art instead of using electronic switch control circuit module, it is excessive to overcome high voltage distribution box high voltage distribution box volume caused by the presence of high-voltage DC contactor, cost is high, the defects of short life, wire harness between device is further optimized in high voltage distribution box to be laid out, enhance casing anti-electromagnetic interference capability, reduce box volume, save vehicle space, reduce complete vehicle weight, reduce manufacturing cost, so that assembly technology is simply accurate, it is easy to maintenance, electrical property safety and reliability, service life is longer.
Description
Technical field
It the utility model is related to electric vehicle engineering field, and in particular to a kind of electric automobile high-voltage block terminal.
Background technology
At present, the new-energy automobile with Zero-discharge non-pollution is increasingly paid attention to by various countries.High voltage distribution box is
The important component of electrical control device in new-energy automobile, its performance quality will directly affect the quality of vehicle performance.So
And in the prior art, the internal wiring structure of most of electric automobile high-voltage block terminal all using high-voltage DC contactor,
The mode that copper bar connects with cable is formed, generally existing high voltage distribution box volume is big, occupy larger vehicle space, weight weight,
The problem of the defects of assembly technology complexity, security and stability difference.
In the prior art, state-of-the art a kind of electric automobile high-voltage block terminal using pcb board cabling, then using pcb board
Copper bar, the cable structure of above-mentioned technology mesohigh block terminal are instead of, high- and low-voltage circuit is integrated on pcb board, optimizes casing
Interior high-low pressure wire harness layout, reduces box volume.
But because this has been used using the electric automobile high-voltage block terminal of pcb board cabling, volume is big, cost is high, the life-span
Short high-voltage DC contactor so that the electric automobile high-voltage block terminal still exist volume is excessive, cost is high, short life lack
Fall into.
Utility model content
Therefore, technical problem to be solved in the utility model is：There is provided a kind of electric automobile high-voltage block terminal so that should
The volume of block terminal further reduces, and cost is low, service life length.
Then, the utility model provides a kind of electric automobile high-voltage block terminal, including casing, master control box, insulation control
Device and power source management controller processed, it is connected provided with fuse, the pcb board for cabling and with the pcb board in the casing
High voltage output port, the electronic switch for being used to control electric automobile performance indications that the pcb board is provided with distribution control electricity
Road module；The electronic switch control circuit module includes：Course changing control module, DC control modules, heating control module, preliminary filling
Control module, fast charge control module and main positive control module.
The fast charge control module and main positive control module are connected to each other, fast charge control module respectively with course changing control mould
Block, DC control modules, heating control module, the connection of preliminary filling control module, course changing control module, DC control modules, computer heating control
Module, preliminary filling control module, fast charge control module and main positive control module are connected respectively on hub.
Each control module is connected with power supply respectively, and is additionally provided with fuse between each control module.
Preliminary filling resistance is also in series with the preliminary filling control module.
The current transformer being serially connected being connected between power positive cathode and main insurance are additionally provided with pcb board
Silk.
The bottom of the casing is provided with a bottom plate, and fixing hole is distributed with the bottom plate.
Electric automobile high-voltage block terminal described in the utility model, existing skill instead of using electronic switch control circuit module
Art mesohigh D.C. contactor, overcome high voltage distribution box high voltage distribution box volume caused by the presence of high-voltage DC contactor
Excessive, the defects of cost is high, short life, further optimize in high voltage distribution box that wire harness is laid out between device, enhance casing
Anti-electromagnetic interference capability, box volume is reduced, save vehicle space, reduce complete vehicle weight, reduce manufacturing cost, make
Assembly technology is simply accurate, easy to maintenance, electrical property safety and reliability, service life is longer.
Brief description of the drawings
Fig. 1 is the structural representation of electric automobile high-voltage block terminal described in the utility model embodiment；
Fig. 2 is Fig. 1 side view；
Fig. 3 is to match somebody with somebody electrograph between each module of electronic switch control circuit in high voltage distribution box shown in Fig. 1.
Embodiment
Below, the utility model is described in detail with reference to accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of electric automobile high-voltage block terminal, including casing 1, main control are present embodiments provided
Box 11, insulation controller 12, power source management controller 13, fuse, the pcb board 14 for cabling and multiple are provided with casing 1
The High voltage output port 15 being connected with the pcb board 14, the pcb board 14 be provided with distribution be used for control electric automobile
The electronic switch control circuit module of energy index.The electronic switch control circuit module includes：Course changing control module 21, DC controls
Molding block 22, heating control module 23, preliminary filling control module 24, fast charge control module 25 and main positive control module 26.Herein
Master control box 11 can be arranged in casing, can also set outside the enclosure, can change master control box 11 according to being actually needed
Placement location.
The fast charge control module 26 and main positive control module 26 are connected to each other, and fast charge control module 25 is controlled with steering respectively
Molding block 21, DC control modules 22, heating control module 23, preliminary filling control module 24 connect, course changing control module 21, DC controls
Module 22, heating control module 23, preliminary filling control module 24, fast charge control module 25 and main positive control module 26 are connected respectively to
On hub.
Each control module is connected with power supply respectively, and fuse 27 is additionally provided between each control module.Preliminary filling
Preliminary filling resistance is also in series with control module 24.
The current transformer 28 being serially connected being connected between power positive cathode and main guarantor are additionally provided with pcb board 14
Dangerous silk 27.
A bottom plate 3 is provided with the bottom of casing 1, fixing hole 31 is distributed with the bottom plate 3.
Modules in electronic switch control circuit module are standalone module, if some module goes wrong, are not influenceed
The normal work of other modules, and maintenance modules are convenient, directly change.
In summary, electric automobile high-voltage block terminal described in the utility model, using electronic switch control circuit module generation
High-voltage DC contactor in the prior art has been replaced, has overcome high voltage distribution box high pressure caused by the presence of high-voltage DC contactor
The defects of block terminal volume is excessive, cost is high, short life, further optimizes in high voltage distribution box wire harness between device and be laid out,
Casing anti-electromagnetic interference capability is enhanced, reduces box volume, vehicle space is saved, reduces complete vehicle weight, reduce
Manufacturing cost so that assembly technology is simply accurate, easy to maintenance, electrical property safety and reliability, and service life is longer.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
1. a kind of electric automobile high-voltage block terminal, including casing, master control box, insulation controller and power source management controller, its
It is characterised by, fuse, the pcb board for cabling and the high-voltage output end being connected with the pcb board is provided with the casing
Mouthful, the pcb board is provided with the electronic switch control circuit module for being used to control electric automobile performance indications of distribution；It is described
Electronic switch control circuit module includes：It is course changing control module, DC control modules, heating control module, preliminary filling control module, fast
Fill control module and main positive control module.
2. electric automobile high-voltage block terminal according to claim 1, it is characterised in that the fast charge control module and master are just
Control module is connected to each other, fast charge control module respectively with course changing control module, DC control modules, heating control module, preliminary filling
Control module connect, course changing control module, DC control modules, heating control module, preliminary filling control module, fast charge control module and
Main positive control module and fuse are connected respectively on hub.
3. electric automobile high-voltage block terminal according to claim 2, it is characterised in that each control module respectively with electricity
Source connects, and is additionally provided with fuse between each control module.
4. electric automobile high-voltage block terminal according to claim 2, it is characterised in that also gone here and there in the preliminary filling control module
It is associated with preliminary filling resistance.
5. electric automobile high-voltage block terminal according to claim 1, it is characterised in that connection is additionally provided with pcb board
The current transformer being serially connected and main fuse between power positive cathode.
6. the electric automobile high-voltage block terminal according to claim 1 to 5 any one, it is characterised in that the casing
Bottom is provided with a bottom plate, and fixing hole is distributed with the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234133.4U CN206734069U (en) | 2017-03-12 | 2017-03-12 | Electric automobile high-voltage block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234133.4U CN206734069U (en) | 2017-03-12 | 2017-03-12 | Electric automobile high-voltage block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206734069U true CN206734069U (en) | 2017-12-12 |
Family
ID=60557576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720234133.4U Expired - Fee Related CN206734069U (en) | 2017-03-12 | 2017-03-12 | Electric automobile high-voltage block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206734069U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108016387A (en) * | 2018-01-05 | 2018-05-11 | 深圳市品川能源电气有限公司 | Electric car high-tension distribution box and electric car |
| WO2019134119A1 (en) * | 2018-01-05 | 2019-07-11 | 深圳市品川能源电气有限公司 | High voltage power distribution box of electric vehicle |
| CN112787648A (en) * | 2020-12-29 | 2021-05-11 | 贵州天义电器有限责任公司 | Small-size lightweight solid power control device |
-
2017
- 2017-03-12 CN CN201720234133.4U patent/CN206734069U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108016387A (en) * | 2018-01-05 | 2018-05-11 | 深圳市品川能源电气有限公司 | Electric car high-tension distribution box and electric car |
| WO2019134119A1 (en) * | 2018-01-05 | 2019-07-11 | 深圳市品川能源电气有限公司 | High voltage power distribution box of electric vehicle |
| CN112787648A (en) * | 2020-12-29 | 2021-05-11 | 贵州天义电器有限责任公司 | Small-size lightweight solid power control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |