CN202364526U - Electric vehicle controller - Google Patents
Electric vehicle controller Download PDFInfo
- Publication number
- CN202364526U CN202364526U CN201120503964XU CN201120503964U CN202364526U CN 202364526 U CN202364526 U CN 202364526U CN 201120503964X U CN201120503964X U CN 201120503964XU CN 201120503964 U CN201120503964 U CN 201120503964U CN 202364526 U CN202364526 U CN 202364526U
- Authority
- CN
- China
- Prior art keywords
- chamber
- cooling
- circuit board
- control circuit
- electric vehicle
- 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
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Abstract
The utility model belongs to the field of electric vehicles, in particular to an electric vehicle controller mainly used on an electric vehicle. The controller comprises a shell, a module component chamber, a module component, a control circuit board chamber and a control circuit board, wherein the module component chamber is arranged in the shell; the module component is arranged in the module component chamber; the control circuit board is arranged in the control circuit board chamber; a cooling tank which is used for placing self-cooling cooling liquid is arranged at the bottom of the shell; a row of self-condensation pipe is arranged on each of the two side walls in the shell and communicated with the cooling tank; a middle cooling chamber is arranged between the module component chamber and the control circuit board chamber; and the middle cooling chamber is communicated with the self-condensation pipes on the two side walls. The utility model has the advantage that the service life of the electric vehicle controller is prolonged, so that the electric vehicle controller can well adapt to various kinds of electric vehicles.
Description
Technical field
The utility model belongs to electric automobiles, specifically is a kind of electric vehicle controller that mainly is used on the electric automobile.
Background technology
At present; No matter the automotive system that with the electricity is power or power-assisted is pure electronic, or hybrid power, motorized motions and control are its core contents; Remove and improve energy content of battery density and life-span; Outside reducing cost, improve the scope of application and the reliability of electric vehicle controller, reducing cost is each producer very urgent task at present.Now general design of Controller is from the variation of deriving of original frequency converter or inverter mostly, designs accordingly to different drive motors, and this has just limited the universal of controller, is not easy to large quantities of moulding productions; Simultaneously, the different motor position sensor signal is also inequality, has further limited the scope of application of controller; Each circuit part disperses to arrange, and the circuit board of each several part is respectively arranged, between connection also become the hidden danger of fault, influenced the security reliability of complete machine; Entire controller does not consider totally that size is huge, and is loosely organized, and shock resistance is poor; Power density is low, and poor reliability is not suitable for vehicle environment, and especially controller is being controlled whole Vehicular system; Therefore power consumption is big, and heat is many, and general controller radiating effect is bad, damages easily.
Summary of the invention
The purpose of the utility model is to the weak point that exists in the above-mentioned technology, proposes a kind of electric vehicle controller, and it has the performance of quick cooling, can well adapt to present electric automobile and use.
The technical scheme that realizes the utility model is following:
Electric vehicle controller; It comprises the shell modular assembly chamber interior with being located at shell, is located at the indoor modular assembly of modular assembly, control circuit board chamber and the indoor control circuit board of control circuit board; Outer casing bottom is provided with the cooling bay that is used to place self cooling cooling fluid; Be provided with row's autocondensation pipe in the shell two side and be communicated with cooling bay, be provided with a middle cooling chamber between modular assembly chamber and the control circuit board chamber, middle cooling chamber is communicated with the autocondensation pipe of both sides.
Described self cooling cooling fluid is a freon.
The utility model has the advantages that the useful life that has prolonged controller for electric vehicle, make it can well adapt to the use of various electric automobiles.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1; Electric vehicle controller; It comprises shell 3 and is located at modular assembly chamber 5 in the shell 3, is located at the control circuit board 2 in modular assembly 4, control circuit board chamber 1 and the control circuit board chamber 1 in the modular assembly chamber 5; Shell 3 bottoms are provided with the cooling bay 8 that is used to place self cooling cooling fluid; Be provided with row's autocondensation pipe 7 in shell 3 two sides and be communicated with cooling bay 8, be provided with a middle cooling chamber 6 between modular assembly chamber 5 and the control circuit board chamber 1, middle cooling chamber 6 is communicated with the autocondensation pipe 7 of both sides.
Described self cooling cooling fluid is a freon.
Claims (2)
1. electric vehicle controller; It comprises the shell modular assembly chamber interior with being located at shell, is located at the indoor modular assembly of modular assembly, control circuit board chamber and the indoor control circuit board of control circuit board; It is characterized in that: outer casing bottom is provided with the cooling bay that is used to place self cooling cooling fluid; Be provided with row's autocondensation pipe in the shell two side and be communicated with cooling bay, be provided with a middle cooling chamber between modular assembly chamber and the control circuit board chamber, middle cooling chamber is communicated with the autocondensation pipe of both sides.
2. electric vehicle controller according to claim 1 is characterized in that: described self cooling cooling fluid is a freon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120503964XU CN202364526U (en) | 2011-12-06 | 2011-12-06 | Electric vehicle controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120503964XU CN202364526U (en) | 2011-12-06 | 2011-12-06 | Electric vehicle controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202364526U true CN202364526U (en) | 2012-08-01 |
Family
ID=46575672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120503964XU Expired - Fee Related CN202364526U (en) | 2011-12-06 | 2011-12-06 | Electric vehicle controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202364526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523724A (en) * | 2011-12-06 | 2012-06-27 | 常州市龙豪车辆配件厂 | Electric vehicle controller |
-
2011
- 2011-12-06 CN CN201120503964XU patent/CN202364526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523724A (en) * | 2011-12-06 | 2012-06-27 | 常州市龙豪车辆配件厂 | Electric vehicle controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121206 |