CN204681717U - A kind of electric machine controller modular construction and electric automobile - Google Patents
A kind of electric machine controller modular construction and electric automobile Download PDFInfo
- Publication number
- CN204681717U CN204681717U CN201520192670.8U CN201520192670U CN204681717U CN 204681717 U CN204681717 U CN 204681717U CN 201520192670 U CN201520192670 U CN 201520192670U CN 204681717 U CN204681717 U CN 204681717U
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- China
- Prior art keywords
- radiating substrate
- board
- power amplifier
- machine controller
- heat
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of electric machine controller modular construction, it includes the heat-radiating substrate, power amplifier board, metal shielding board and the control board that set gradually from the bottom to top, all supported by insulated column between described heat-radiating substrate and power amplifier board, between power amplifier board and metal shielding board and between metal shielding board and control board and fix, described heat-radiating substrate offers multiple installing hole, and described heat-radiating substrate is fixed in cabinet by being arranged in the screw of installing hole.Heat-radiating substrate, power amplifier board, metal shielding board and control board are fixed by the utility model successively, thus form an integral module, be convenient to overall loading cabinet or taking-up, effectively improve efficiency of assembling and maintainability, in addition, this modular construction can also be arranged on other cabinet inside flexibly, adds integrated level and the flexibility of product.
Description
Technical field
The utility model relates to electric machine controller, particularly relates to a kind of electric machine controller modular construction and electric automobile.
Background technology
The motor controller structure of existing electric automobile as shown in Figure 4, the stacked setting of electric machine controller be made up of IGBT module 101, power amplifier board 102 and control board 103 and be arranged in cabinet 100 respectively, IGBT module 101, lack between power amplifier board 102 and control board 103 support and fixed relationship, every layer is all independently be assemblied in cabinet, because the assembly space in cabinet 100 is limited, cause efficiency of assembling low and inconvenient after-sales service, distributed electric machine controller is difficult to be applied in multiple cabinet or cabinet because its integrated level is poor simultaneously.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of integrated level good, be easy to install, be convenient to the electric machine controller modular construction of after-sales service and the electric automobile with this electric machine controller modular construction.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
A kind of electric machine controller modular construction, it includes the heat-radiating substrate, power amplifier board, metal shielding board and the control board that set gradually from the bottom to top, all supported by insulated column between described heat-radiating substrate and power amplifier board, between power amplifier board and metal shielding board and between metal shielding board and control board and fix, described heat-radiating substrate offers multiple installing hole, and described heat-radiating substrate is fixed in cabinet by being arranged in the screw of installing hole.
Preferably, be provided with IGBT module between described power amplifier board and heat-radiating substrate, the pin of described IGBT module is welded in power amplifier board, and this IGBT module is screwed in heat-radiating substrate.
Preferably, described heat-radiating substrate is aluminium base.
A kind of electric automobile, it is provided with cabinet and above-mentioned electric machine controller modular construction.
Preferably, be provided with radiator in described cabinet, described heat-radiating substrate fits in radiator.
Preferably, described electric machine controller is DC-AC controller.
Electric machine controller modular construction disclosed in the utility model, heat-radiating substrate, power amplifier board, metal shielding board and control board are fixed by successively, thus form an integral module, be convenient to overall loading cabinet or taking-up, effectively improve efficiency of assembling and maintainability, in addition, this modular construction can also be arranged on other cabinet inside flexibly, adds integrated level and the flexibility of product.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model electric machine controller modular construction.
Fig. 2 is the stereogram of heat-radiating substrate.
Fig. 3 is the structure chart after electric machine controller modular construction is installed on cabinet.
Fig. 4 is that in existing electric automobile, electric machine controller is installed on the structure chart after cabinet.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in more detail.
The utility model discloses a kind of electric machine controller modular construction, shown in composition graphs 1 to Fig. 3, it includes the heat-radiating substrate 1, power amplifier board 2, metal shielding board 3 and the control board 4 that set gradually from the bottom to top, all supported by insulated column 5 between described heat-radiating substrate 1 and power amplifier board 2, between power amplifier board 2 and metal shielding board 3 and between metal shielding board 3 and control board 4 and fix, described heat-radiating substrate 1 offers multiple installing hole 6, and described heat-radiating substrate 1 is fixed in cabinet 10 by being arranged in the screw 7 of installing hole 6.
In above-mentioned electric machine controller modular construction, heat-radiating substrate 1, power amplifier board 2, metal shielding board 3 and control board 4 are fixed by successively, thus form an integral module, be convenient to overall loading cabinet or taking-up, effectively improve efficiency of assembling and maintainability, in addition, this modular construction can also be arranged on other cabinet inside flexibly, adds integrated level and the flexibility of product.
In the present embodiment, be provided with IGBT module 8 between described power amplifier board 2 and heat-radiating substrate 1, the pin of described IGBT module 8 is welded in power amplifier board 2, and this IGBT module 8 is screwed in heat-radiating substrate 1.Because IGBT module 8 is located between power amplifier board 2 and heat-radiating substrate 1, so not only save product space, also contribute to IGBT module 8 and dispel the heat.
As a kind of optimal way, described heat-radiating substrate 1 is aluminium base.
In above-mentioned electric machine controller modular construction:
Power amplifier board 2 is as the driver circuit plate of IGBT module 8, and it comprises power circuit, signal sample circuit, drive circuit and fault secure circuit etc.;
Metal shielding board 3 plays electromagnetic shielding and supports the effect of fixing control board 4;
Control board 4 is for completing control algorithm and the signal transacting of motor.
Preferably, in the present embodiment, described electric machine controller is DC-AC controller.
On this basis, the utility model also discloses a kind of electric automobile, and it is provided with cabinet 10 and above-mentioned electric machine controller modular construction.Wherein, be provided with radiator 11 in described cabinet 10, described heat-radiating substrate 1 fits in radiator 11, thus reaches radiating effect better.
Electric machine controller modular construction disclosed in the utility model, it can not only promote efficiency of assembling and maintainability, other cabinet inside can also be arranged on flexibly, and then improve integrated level and the flexibility of product, in actual applications, metal shielding board 3 and control board 4 can be placed on above the gadget on power amplifier board 2, in order to reduce integral module height, and compressed products volume.
The above is the utility model preferred embodiment, is not limited to the utility model, all make in technical scope of the present utility model amendment, equivalent to replace or improvement etc., all should be included in scope that the utility model protects.
Claims (6)
1. an electric machine controller modular construction, it is characterized in that, include the heat-radiating substrate (1) set gradually from the bottom to top, power amplifier board (2), metal shielding board (3) and control board (4), between described heat-radiating substrate (1) and power amplifier board (2), all supported by insulated column (5) between power amplifier board (2) and metal shielding board (3) and between metal shielding board (3) and control board (4) and fix, described heat-radiating substrate (1) offers multiple installing hole (6), described heat-radiating substrate (1) is fixed in cabinet (10) by being arranged in the screw (7) of installing hole (6).
2. electric machine controller modular construction as claimed in claim 1, it is characterized in that, IGBT module (8) is provided with between described power amplifier board (2) and heat-radiating substrate (1), the pin of described IGBT module (8) is welded in power amplifier board (2), and this IGBT module (8) is screwed in heat-radiating substrate (1).
3. electric machine controller modular construction as claimed in claim 1, it is characterized in that, described heat-radiating substrate (1) is aluminium base.
4. an electric automobile, is characterized in that, includes cabinet (10) and the electric machine controller modular construction described in any one of claims 1 to 3.
5. electric automobile as claimed in claim 4, it is characterized in that, be provided with radiator (11) in described cabinet (10), described heat-radiating substrate (1) fits in radiator (11).
6. electric automobile as claimed in claim 4, it is characterized in that, described electric machine controller is DC-AC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192670.8U CN204681717U (en) | 2015-04-01 | 2015-04-01 | A kind of electric machine controller modular construction and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192670.8U CN204681717U (en) | 2015-04-01 | 2015-04-01 | A kind of electric machine controller modular construction and electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681717U true CN204681717U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520192670.8U Expired - Fee Related CN204681717U (en) | 2015-04-01 | 2015-04-01 | A kind of electric machine controller modular construction and electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681717U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455403A (en) * | 2016-11-30 | 2017-02-22 | 广东欧珀移动通信有限公司 | PCB fixing device |
| CN106564359A (en) * | 2015-10-13 | 2017-04-19 | 湖南南车时代电动汽车股份有限公司 | Installation assembly for electric vehicle |
| CN109068525A (en) * | 2018-08-17 | 2018-12-21 | 深圳市科陆电子科技股份有限公司 | A kind of standard PC case structure of DC-DC power module |
| CN109644575A (en) * | 2016-08-22 | 2019-04-16 | 高周波热錬株式会社 | Power semiconductor modular, buffer circuit and induction heating power device |
| CN110518782A (en) * | 2019-07-29 | 2019-11-29 | 深圳开沃汽车有限公司 | A kind of IGBT module mounting structure |
-
2015
- 2015-04-01 CN CN201520192670.8U patent/CN204681717U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564359A (en) * | 2015-10-13 | 2017-04-19 | 湖南南车时代电动汽车股份有限公司 | Installation assembly for electric vehicle |
| CN106564359B (en) * | 2015-10-13 | 2019-05-28 | 湖南南车时代电动汽车股份有限公司 | A kind of installation assembly for electric car |
| CN109644575A (en) * | 2016-08-22 | 2019-04-16 | 高周波热錬株式会社 | Power semiconductor modular, buffer circuit and induction heating power device |
| CN106455403A (en) * | 2016-11-30 | 2017-02-22 | 广东欧珀移动通信有限公司 | PCB fixing device |
| CN109068525A (en) * | 2018-08-17 | 2018-12-21 | 深圳市科陆电子科技股份有限公司 | A kind of standard PC case structure of DC-DC power module |
| CN110518782A (en) * | 2019-07-29 | 2019-11-29 | 深圳开沃汽车有限公司 | A kind of IGBT module mounting structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20210401 |