CN206481245U - A kind of drive motor controller - Google Patents
A kind of drive motor controller Download PDFInfo
- Publication number
- CN206481245U CN206481245U CN201720203812.5U CN201720203812U CN206481245U CN 206481245 U CN206481245 U CN 206481245U CN 201720203812 U CN201720203812 U CN 201720203812U CN 206481245 U CN206481245 U CN 206481245U
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- CN
- China
- Prior art keywords
- casing
- power device
- control board
- membrane capacitance
- drive circuit
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Abstract
The utility model is related to a kind of drive motor controller, including casing, positioned at the control board of box house, drive circuit board, membrane capacitance and power device, the membrane capacitance is located on the rear end bottom wall of casing, the power device is located at the side of membrane capacitance, the top of the power device is drive circuit board, bus plug connector is placed with the casing front end side wall, the input of the membrane capacitance is electrically connected by copper post with bus plug connector, worn in the copper post and be connected to current sensor, the current sensor is located on the front end bottom wall of casing, the top of the current sensor is control board, coolant circulation passage is provided with the casing bottom wall.The utility model has simple in construction, compact, high and good heat dissipation the advantage of power density.
Description
Technical field
The utility model is related to a kind of controller, specifically a kind of drive motor controller.
Background technology
With the fast development of new-energy automobile technology, automaticity also more and more higher is added on automobile various each
The controller of sample, because controller design is unreasonable, causes space availability ratio relatively low, existing controller generally existing volume is big,
The problem of big system power-density of weight is relatively low.Such electric machine controller is applied in the higher electric automobile of power, certainly will
Influence the performance of vehicle.In addition, also there is the problem of radiating efficiency is poor, influence using effect and peace in existing drive motor controller
Quan Xing.
Utility model content
The purpose of this utility model is just to provide a kind of drive motor controller, low to solve existing controller power density
And the problem of weak heat-dissipating.
What the utility model was realized in：A kind of drive motor controller, including casing, the control positioned at box house
Circuit board, drive circuit board, membrane capacitance and power device, the membrane capacitance are located on the rear end bottom wall of casing, the power
Device is located at the side of membrane capacitance, and the output end of the membrane capacitance is electrically connected by pin with power device, the power device
Top be drive circuit board, the power device electrically connects drive circuit board by contact pin；Arranged in the casing front end side wall
Bus plug connector is furnished with, the input of the membrane capacitance is electrically connected with bus plug connector by copper post, wears and be connected in the copper post
Current sensor, the current sensor is located on the front end bottom wall of casing, and the top of the current sensor is control circuit
Plate, is provided with screen layer, the screen layer rear end is provided with isolation straight up between the control board and current sensor
Plate, the division board isolates the control board being adjacently positioned and drive circuit board, and the division board is provided with metallic channel, institute
State the soft arranging wire for being placed in metallic channel and connecting the control board and drive circuit board；It is close to case in the power device bottom
Coolant circulation passage is provided with body bottom wall, the casing bottom wall.
Top cover is equipped with the casing, the top cover front end is provided with the notch being engaged with element in control board.
The power device is IGBT.
The utility model has simple in construction, compact, installs advantage easy to connect, with low cost, controller is integrally passed through
Particular design is crossed, compact overall structure substantially increases space availability ratio, so as to improve the power density of controller.Herein
On architecture basics, by the design of coolant circulation passage, the radiating efficiency of power device can be effectively reduced, is ensureing high power
While density, heat dispersion is improved, it is ensured that use safety.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 explosive view.
In figure：1st, casing, 2, control board, 3, drive circuit board, 4, membrane capacitance, 5, power device, 6, bus grafting
Part, 7, current sensor, 8, screen layer, 9, top cover.
Embodiment
As depicted in figs. 1 and 2, the utility model is mainly used in new-energy automobile field, and its structure includes casing 1, is located at
Control board 2, drive circuit board 3, membrane capacitance 4 and the power device 5 of box house, power device 5 can be IGBT, film electricity
Hold 4 to be located on the rear end bottom wall of casing 1, membrane capacitance 4 is designed using polymorphic structure, and the profile of membrane capacitance 4 is designed as and casing 1
Inner-cavity structure feature is engaged, and power device 5 is located at the side of membrane capacitance 4, and the output end of membrane capacitance 4 passes through pin and power device
Part 5 is electrically connected, and exports direct current to power device 5, the surface of power device 5 is drive circuit board 3, and power device 5 passes through
Contact pin electrically connects drive circuit board 3.
Bus plug connector 6 is placed with the front end side wall of casing 1, the input of membrane capacitance 4 passes through copper post and bus plug connector 6
Worn in electrical connection, copper post and be connected to current sensor 7, for monitoring current, current sensor 7 is located on the front end bottom wall of casing 1,
The top of current sensor 7 is control board 2, and screen layer 8, screen layer are provided between control board 2 and current sensor 7
8 rear end is division board straight up, and division board isolates the control board 2 being adjacently positioned and drive circuit board 3, is isolated
Plate is provided with the soft arranging wire that connection control board 2 and drive circuit board 3 are placed in metallic channel, metallic channel.By said structure
As can be seen that control board 2 is wrapped in by screen layer 8, there is good isolate with drive circuit board 3, it is to avoid interelement
Interference.The bottom of power device 5 is close in the bottom wall of casing 1, the bottom wall of casing 1 be provided with coolant circulation passage, can be to power device
Part is quickly cooled down.Top cover 9, the groove that the front end of top cover 9 is provided with element is engaged in control board 2 are equipped on casing 1
Mouthful.Design of the present utility model can reduce the size of automotive motor controller, and reaching makes simple in construction, compact purpose.
Claims (3)
1. a kind of drive motor controller, it is characterized in that, including casing, the control board positioned at box house, drive circuit
Plate, membrane capacitance and power device, the membrane capacitance are located on the rear end bottom wall of casing, and the power device is located at membrane capacitance
Side, the output end of the membrane capacitance is electrically connected by pin with power device, and the top of the power device is drive circuit
Plate, the power device electrically connects drive circuit board by contact pin；Bus plug connector, institute are placed with the casing front end side wall
The input for stating membrane capacitance is electrically connected by copper post with bus plug connector, is worn in the copper post and is connected to current sensor, the electricity
Flow sensor is located on the front end bottom wall of casing, and the top of the current sensor is control board, the control board
It is provided with screen layer between current sensor, the screen layer rear end is provided with division board straight up, and the division board is by phase
The control board of neighbour's arrangement and drive circuit board isolation, the division board are provided with metallic channel, the metallic channel and placed
Connect the soft arranging wire of the control board and drive circuit board；It is close to casing bottom wall, the casing in the power device bottom
Coolant circulation passage is provided with bottom wall.
2. drive motor controller according to claim 1, it is characterized in that, top cover, the top are equipped on the casing
Lid front end is provided with the notch being engaged with element in control board.
3. drive motor controller according to claim 1, it is characterized in that, the power device is IGBT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203812.5U CN206481245U (en) | 2017-03-03 | 2017-03-03 | A kind of drive motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203812.5U CN206481245U (en) | 2017-03-03 | 2017-03-03 | A kind of drive motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206481245U true CN206481245U (en) | 2017-09-08 |
Family
ID=59747262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720203812.5U Active CN206481245U (en) | 2017-03-03 | 2017-03-03 | A kind of drive motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206481245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856395A (en) * | 2017-03-03 | 2017-06-16 | 北京电擎科技股份有限公司 | A kind of drive motor controller |
| CN112367763A (en) * | 2020-04-03 | 2021-02-12 | 北京六十六号互动科技有限公司 | Controller and electric scooter |
-
2017
- 2017-03-03 CN CN201720203812.5U patent/CN206481245U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856395A (en) * | 2017-03-03 | 2017-06-16 | 北京电擎科技股份有限公司 | A kind of drive motor controller |
| CN112367763A (en) * | 2020-04-03 | 2021-02-12 | 北京六十六号互动科技有限公司 | Controller and electric scooter |
| CN112367763B (en) * | 2020-04-03 | 2022-04-12 | 北京零极创新科技有限公司 | Controller and electric scooter |
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