CN202143334U - Motor controller of electric automobile - Google Patents
Motor controller of electric automobile Download PDFInfo
- Publication number
- CN202143334U CN202143334U CN201120222659U CN201120222659U CN202143334U CN 202143334 U CN202143334 U CN 202143334U CN 201120222659 U CN201120222659 U CN 201120222659U CN 201120222659 U CN201120222659 U CN 201120222659U CN 202143334 U CN202143334 U CN 202143334U
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- China
- Prior art keywords
- bosh
- power unit
- motor controller
- electric machine
- model
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Abstract
The utility model discloses a motor controller of an electric automobile. The motor controller includes a box and a power unit installed in the box. A cooling water groove is arranged in an opposite position to the power unit in the box. The cooling water groove is provided with a water inlet and a water outlet. The power unit and the cooling water groove are separated in a sealing manner. Since the power unit is a main heating element of the motor controller, the cooling groove is designed specially, so as to enable cooled water to take dissipated heat of the power unit from the bottom of the power unit when the cooled water flows through the cooling water groove. Thus, a traditional process of conducting heat through a bottom plate is avoided and the heat can be taken away directly. The motor controller of electric automobile in the utility model has advantages of simple structure, convenient installation, reliable sealing and good heat dissipation effect.
Description
Technical field
The utility model relates to a kind of structure of motor in electric automobile controller.
Background technology
Electric automobile is the cleaning vehicles of human a new generation, and electric machine controller is self-evident as its importance of crucial control assembly of dynamical system.The structure of electric machine controller has bigger influence to useful life, the sealingly secure of controller, and the radiator structure that electric machine controller is commonly used at present only dispels the heat to the controller housing base plate, and its heat convection and heat-conducting effect are relatively poor.Along with the continuous development of electric vehicle engineering, the structure of electric machine controller also needs constantly to improve.
Summary of the invention
The purpose of the utility model is the shortcoming to existing motor in electric automobile controller architecture, and a kind of structure of new electric machine controller is provided, and increases radiating effect, and makes its sealing reliable, simple in structure, easy for installation.
The technical scheme of the utility model is following:
A kind of electric machine controller of electric automobile, it comprises casing, and is installed in the power model in the casing, and it is characterized in that: the position corresponding to the installation power module in casing is provided with bosh, and bosh is provided with water inlet tap and faucet; Seal between power model and the bosh.Because power model is the main heating element of electric machine controller; Therefore to its specialized designs bosh; Make cooling water flow take away the heat that it distributes through the power model bottom simultaneously, avoided conventional, can directly heat be taken away through the heat conducting process of base plate through bosh.
The bottom of said power model is immersed in the bosh fully, can ensure that like this cooling water contacts with the power model largest face connects, reaches optimum cooling effect.
Further, synthetic rubber pad and fluid sealant dual-seal are adopted in the sealing between said power model and the bosh, effectively prevent the water channel leakage phenomenon, and sealing effectiveness is better like this.
In addition, the bottom of said bosh is the base plate of casing, and said base plate has the heat radiation wing, can increase area of dissipation in the time of loss of weight, improves radiating effect.
It is thus clear that the utlity model has advantages such as simple in structure, good heat dissipation effect, sealing be reliable, easy for installation.
Description of drawings
The stereogram of Fig. 1, the utility model electric machine controller;
The vertical view of Fig. 2, the utility model electric machine controller;
The upward view of Fig. 3, the utility model electric machine controller;
The cutaway view of Fig. 4, the utility model electric machine controller.
Embodiment
Specify the structure of the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, this electric machine controller is made up of terminal box cover plate 1, controller cover plate 2, control board 3, red copper barricade 4, membrane capacitance 5, drive plate 6, power model 7, bosh 8, casing 9, water inlet tap 10, faucet 11 etc.Adopt the sealing of O property sealing ring between terminal box cover plate 1 and controller cover plate 2, controller cover plate 2 and the housing 9.Adopt red copper barricade 4 to isolate between controller board 3 and the drive plate 6.Position corresponding to installation power module 7 in casing 9 is provided with a rectangular bosh 8, and bosh 8 is to being outside equipped with water inlet tap 10 and faucet 11, and the bottom of power model 7 is immersed in the bosh 8 fully.Adopt synthetic rubber pad 13 and fluid sealant dual-seal between power model 7 and the bosh 8.Cooling water gets into from water inlet tap 10 like this, and the bosh 8 and take away the heat that power model 7 is sent of flowing through is finally flowed out by faucet 11.
Referring to Fig. 3 and Fig. 4; Directly with the base plate 12 of casing 9 bottom bands heat radiation wings bottom as bosh 8; Power model 7, bosh 8, power model sealing rubber pad 13 are formed main heat radiation channel structure; Base plate sealing plate 14 is pressed in base plate sealing rubber pad 15 on the heat radiation wing base plate 12 and forms a passage, makes cooling water channel form the loop and also effectively prevents the cooling fluid leakage.Cooling water gets into from water inlet tap 10, and the bosh 8 of flowing through, power model 7 are also flowed out by faucet 11 through the passage between the base plate 12 of base plate sealing plate 14, base plate sealing rubber pad 15, band heat radiation wing.Water inlet tap 10 is connected with the car load cooling system.
Claims (4)
1. the electric machine controller of an electric automobile; It comprises casing (9); And be installed in the power model (7) in the casing; It is characterized in that: the position corresponding to installation power module (7) in casing (9) is provided with bosh (8), and bosh (8) is provided with water inlet tap (10) and faucet (11); Seal between power model (7) and the bosh (8).
2. according to the described electric machine controller of claim 1, it is characterized in that: the bottom of said power model (7) is immersed in the bosh (8) fully.
3. according to claim 1 or 2 described electric machine controllers, it is characterized in that: synthetic rubber pad and fluid sealant dual-seal are adopted in the sealing between said power model (7) and the bosh (8).
4. according to claim 1 or 2 described electric machine controllers, it is characterized in that: the bottom of said bosh (8) is the base plate of casing (9), and said base plate (12) has the heat radiation wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120222659U CN202143334U (en) | 2011-06-28 | 2011-06-28 | Motor controller of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120222659U CN202143334U (en) | 2011-06-28 | 2011-06-28 | Motor controller of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202143334U true CN202143334U (en) | 2012-02-08 |
Family
ID=45554369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120222659U Expired - Lifetime CN202143334U (en) | 2011-06-28 | 2011-06-28 | Motor controller of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202143334U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957684A (en) * | 2014-05-14 | 2014-07-30 | 欣旺达电子股份有限公司 | Compact electric car motor controller structure |
| CN104797106A (en) * | 2015-04-24 | 2015-07-22 | 徐州云意科技发展有限公司 | Water-cooling double-row power tube electric vehicle controller |
| CN106553562A (en) * | 2016-10-19 | 2017-04-05 | 株洲中车时代电气股份有限公司 | The radiator structure and Control of Electric Vehicles case of the IGBT module with pin wing |
| CN108235633A (en) * | 2016-12-12 | 2018-06-29 | 深圳市蓝海华腾技术股份有限公司 | Integrated electric automobile drive controller cabinet |
| CN113038785A (en) * | 2019-12-09 | 2021-06-25 | 现代摩比斯株式会社 | Vehicle motor cooling apparatus |
-
2011
- 2011-06-28 CN CN201120222659U patent/CN202143334U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957684A (en) * | 2014-05-14 | 2014-07-30 | 欣旺达电子股份有限公司 | Compact electric car motor controller structure |
| CN103957684B (en) * | 2014-05-14 | 2016-09-21 | 欣旺达电子股份有限公司 | A kind of compact electric vehicle motor controller structure |
| CN104797106A (en) * | 2015-04-24 | 2015-07-22 | 徐州云意科技发展有限公司 | Water-cooling double-row power tube electric vehicle controller |
| CN106553562A (en) * | 2016-10-19 | 2017-04-05 | 株洲中车时代电气股份有限公司 | The radiator structure and Control of Electric Vehicles case of the IGBT module with pin wing |
| CN108235633A (en) * | 2016-12-12 | 2018-06-29 | 深圳市蓝海华腾技术股份有限公司 | Integrated electric automobile drive controller cabinet |
| CN113038785A (en) * | 2019-12-09 | 2021-06-25 | 现代摩比斯株式会社 | Vehicle motor cooling apparatus |
| CN113038785B (en) * | 2019-12-09 | 2023-11-21 | 现代摩比斯株式会社 | Vehicle motor cooling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chongqing Changan New Energy Automotive Technology Co., Ltd. Assignor: Chongqing Changan Automobile Co., Ltd.|Chongqing Chang'an New Energy Automobile Co., Ltd. Contract record no.: 2018500000018 Denomination of utility model: Motor controller of electric automobile and control method thereof Granted publication date: 20120208 License type: Exclusive License Record date: 20181121 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190108 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Chongqing Changan New Energy Automotive Technology Co., Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Co-patentee before: Chongqing Chang'an New Energy Automobile Co., Ltd. Patentee before: Chongqing Changan Automobile Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |