CN208387171U - A kind of electric car motor controller - Google Patents
A kind of electric car motor controller Download PDFInfo
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- CN208387171U CN208387171U CN201821058408.4U CN201821058408U CN208387171U CN 208387171 U CN208387171 U CN 208387171U CN 201821058408 U CN201821058408 U CN 201821058408U CN 208387171 U CN208387171 U CN 208387171U
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- electric machine
- installation room
- machine controller
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Abstract
The utility model provides a kind of electric car motor controller, including upper cover, main box and lower cover, and the upper cover, main box and lower cover are enclosed the internal control cabinet with accommodating chamber；There is heat sink, and the accommodating chamber is separated into the upper cavity above the heat sink and the lower chamber below the heat sink by the heat sink on the main box；The first side installation room for installing Signals Transfer Board is provided in the first side of the main box, and first side installation room is connected to the upper cavity and lower chamber respectively；The second side of the main box, which is provided with, installs room for the second side of installation insurance silk component, and second side installation room is connected to the upper cavity and lower chamber respectively.Motor controller provided by the utility model realizes the layout optimization of internal module, is not only convenient for installation and maintenance, also improves the Electro Magnetic Compatibility of complete machine.
Description
Technical field
The utility model relates to electric vehicle motor controller technical fields more particularly to a kind of electric car to integrate motor
Controller.
Background technique
As country is to the growing interest of environmental protection and energy problem, the development of New-energy electric vehicle is gradually accelerated, and competes
Also more and more fierce.Important composition of the electric machine controller as electric car, the requirement to electric machine controller are also constantly mentioning
Height, inexpensive, high power density electric machine controller are the directions that each producer makes great efforts.However, motor currently used in the market
Controller is unreasonable since its internal module is laid out, and cable is flexible coupling more and many and diverse, leads to electric machine controller total volume and gross weight
Larger, power density is lower, influences cost and product reliability.
Utility model content
The utility model provides a kind of electricity for low, the at high cost problem of electric machine controller power density in the prior art
Electrical automobile motor controller.
The technical solution that the utility model is used to solve the above technical problem is to provide a kind of integrated motor control of electric car
Device processed, which is characterized in that including upper cover, main box and lower cover, the upper cover, main box and lower cover are enclosed internal with appearance
Receive the control cabinet of chamber；
There is heat sink, and the accommodating chamber is separated on the heat sink by the heat sink on the main box
The upper cavity and the lower chamber below the heat sink of side；It is provided in the first side of the main box for installing letter
The first side of number pinboard installs room, and first side installation room is connected to the upper cavity and lower chamber respectively；Institute
The second side for stating main box, which is provided with, installs room for the second side of installation insurance silk component, and the second side is installed
Room is connected to the upper cavity and lower chamber respectively.
In the above-mentioned electric machine controller of the utility model, drive motor controller, contactor are provided in the upper cavity
Component, contactor board and high-pressure chamber plate, and the drive motor controller and contactor assembly are mounted on the heat sink, institute
It states contactor board and overlays contactor assembly upper layer, the high-pressure chamber plate overlays the drive motor controller upper layer；
Power-assisted steering electric machine controller, air compressor motor controller and DC converter are provided in the lower chamber, and
The power-assisted steering electric machine controller, air compressor motor controller and DC converter are mounted on the heat sink.
In the above-mentioned electric machine controller of the utility model, it is provided on the front of the main box for installing connecting terminal
Front installation room, and it is described front installation room be connected to respectively with the upper cavity and lower chamber.
In the above-mentioned electric machine controller of the utility model, first side installation room, second side installation room and front
Installation room has the opening being arranged outwardly；
Detachably be equipped on the main box first side cover board for sealing first side installation room opening,
For sealing the second side cover board of second side installation room, and the front cover for sealing front installation room
Plate.
In the above-mentioned electric machine controller of the utility model, the left side of the main box is arranged in first side installation room
On face, second side installation room is arranged on the right side of the main box；
The drive motor controller is arranged close to first side installation room, and the contactor assembly is close to described the
Two side faces install room setting.
In the above-mentioned electric machine controller of the utility model, the front of the main box is additionally provided with described for being separately connected
The first connecting terminal and the second connecting terminal of DC converter positive and negative anodes output end, for connecting driving motor triple line high pressure
The third connecting terminal of output end, the 4th connecting terminal for being connected and fixed cell input terminal, and for connecting electric air-conditioning
5th connecting terminal of high voltage power distribution output end.
In the above-mentioned electric machine controller of the utility model, vent valve is provided on the back side of the main box；
The top area at the main box back side is extended towards two sides back side lifting lug, the bottom at the main box back side
Portion region is extended towards two sides back side mounting leg.
In the above-mentioned electric machine controller of the utility model, it is additionally provided with electricity defrosting high pressure on the right side of the main box and matches
Electricity output interface, electric heating high voltage power distribution output interface, high voltage direct current distribution output interface, the output of air compressor motor three-phase connect
Mouth, power-assisted steering motor three-phase output interface and ground hole.
There is the heat dissipation cavity for accommodating coolant liquid in the above-mentioned electric machine controller of the utility model, in the heat sink.
In the above-mentioned electric machine controller of the utility model, the connection heat dissipation is additionally provided on the left side of the main box
The cooling liquid inlet and cooling liquid outlet of chamber, and the low-voltage signal terminal for connecting the Signals Transfer Board.
Implement electric car motor controller provided by the utility model, has the advantages that the motor
Signals Transfer Board and fuse component are mounted on the two sides of main box by controller so that the low voltage wiring harness of electric machine controller and
High-voltage wiring harness concentrates on main box two sides respectively, realizes and mutually distinguishes and be isolated, is not only convenient for installation and maintenance, also improves whole
The Electro Magnetic Compatibility of machine；Meanwhile main box is separated into upper cavity and lower chamber by the heat sink being provided in main box, greatly
Main screw lift is alleviated, and reduces the risk of traditional water channel heat dissipation leak, it is more reliable and more stable in structure.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the integral outer structural schematic diagram of electric machine controller provided by the embodiment of the utility model；
Fig. 2 is the internal structure schematic layout pattern of electric machine controller provided by the utility model；
Fig. 3 is the positive topology layout schematic diagram of electric machine controller provided by the utility model；
Fig. 4 is the topology layout schematic diagram at the electric machine controller back side provided by the utility model；
Fig. 5 is the topology layout schematic diagram of electric machine controller right side provided by the utility model；
Fig. 6 is the topology layout schematic diagram of electric machine controller left side provided by the utility model.
Specific embodiment
In order to enable those skilled in the art that the utility model is more clearly understood, below in conjunction with attached drawing and specifically
Embodiment does further detailed description to the utility model.
As shown in Figure 1, electric machine controller provided in this embodiment includes upper cover 11, main box 12 and lower cover 13, it is described on
Lid 11, main box 12 and lower cover 13 are enclosed the internal control cabinet with accommodating chamber.There is heat sink on the main box 12
2, and the accommodating chamber is separated in the upper cavity 14 for being located at 2 top of heat sink and is located at the heat dissipation by the heat sink 2
The lower chamber 15 of 2 lower section of plate.Preferably, the control cabinet uses integral type die casting structure, in order to fabricate.
It is provided with first side installation room 31 in the first side of the main box 12, is provided with second side in second side
Room 32 is installed in face, and the front of the main box 12 is additionally provided with front installation room 33.Specifically, the first side installs room 31
It is arranged on the left side of main box 12, second side installation room 32 is arranged on the right side of main box 12, i.e., and described first
Side is the left side of main box 12, and the second side is the right side of main box 12.
It is understood that the present embodiment will be provided with the front for being defined as main box 12 on one side of front installation room 33,
And the left side and right side of main box 12 are defined on the basis of the front of main box 12.
In the present embodiment, left side, right side and the front of main box 12 are respectively facing recessed with shape in the accommodating chamber
At first side installation room 31, second side installation room 32 and front installation room 33, and first side installs room 31, second side
The upper and lower ends of installation room 32 and front installation room 33 offer opening respectively, so that first side installs room 31, second side
Installation room 32 and front installation room 33 are connected to upper cavity 14 and lower chamber 15 respectively, for wearing cable.
As shown in connection with fig. 2, room 32 is installed for installing Signals Transfer Board 41, second side in the first side installation room 31
For installation insurance silk component 42, front installation room 33 is for installing connecting terminal, so that for connecting letter in electric machine controller
Number signal cable of pinboard 41 and the high pressure for connecting fuse component 42 take the connection of electric wire cable to be greatly simplified,
Installation and maintenance are more convenient；Make the low voltage wiring harness of the electric machine controller simultaneously and high-voltage wiring harness is concentrated respectively and main box
12 two sides are realized and mutually distinguish and be isolated, improve EMC performance (Electro Magnetic Compatibility, electromagnetic compatibility
Property).
In actual use, the electric machine controller is provided with to the side of Signals Transfer Board 41 towards storage battery low-voltage line
Beam side is provided with the side of fuse component 42 towards battery high-voltage wiring harness side, can be realized excellent Performance Match.
In other embodiments of the utility model, left side, right side and the front of main box 12 are respectively towards evagination
Out to form first side installation room 31, second side installation room 32 and front installation room 33, it is also able to achieve above-mentioned technical effect,
This embodiment is not repeated.
Drive motor controller 51, contactor assembly 52, contactor board 53 and high-pressure chamber are provided in the upper cavity 14
Plate 54；Specifically, drive motor controller 51 is mounted on the upper surface of heat sink 2, contactor close to first side installation room 31
Component 52 is mounted on the upper surface of heat sink 2 close to second side installation room 32, and contactor board 53 overlays contactor assembly 52
Upper layer, high-pressure chamber plate 54 overlay 51 upper layer of drive motor controller；
Power-assisted steering electric machine controller 55, air compressor motor controller 56 and DC converting are provided in the lower chamber 15
Device 57, and the electric machine controller 55, air compressor motor controller 56 and DC converter 57 are mounted on the lower surface of heat sink 2
On；
There is the heat dissipation cavity for accommodating coolant liquid in the heat sink 2, can combine what formation consolidated with main box 12
Integrated radiating structure avoids the risk of the easy leak of water channel radiating mode while playing good cool.
In the present embodiment, first side installation room 31, second side installation room 32 and front installation room 33 are all had outwardly
The opening of setting is detachably equipped with first side cover board 34 for sealing first side installation room 31 on main box 12 (in detail
See Fig. 6), the second side cover board 35 (being detailed in Fig. 5) for sealing second side installation room 32, and for sealing positive installation
The front cover plate 36 (being detailed in Fig. 3) of room 33, improves the integral structure of electric machine controller, while facilitating maintenance.
Fig. 3 show the positive topology layout schematic diagram of the electric machine controller, as shown in figure 3, the main box 12
Front is additionally provided with the first connecting terminal 61 and the second terminals for being separately connected 57 positive and negative anodes output end of DC converter
Son 62, the third connecting terminal 63 for connecting driving motor triple line high-voltage output end, for being connected and fixed cell input terminal
The 4th connecting terminal 64, and the 5th connecting terminal 65 for connecting electric air-conditioning high voltage power distribution output end, and the third
Connecting terminal 63, the 4th connecting terminal 64 and the 5th connecting terminal 65 are disposed side by side on 36 lower section of the front cover plate, and described the
One connecting terminal 61 and the second connecting terminal 62 are arranged in the positive left area of main box 12.
The positive top area two sides of the main box 12 are provided with front lifting lug 66, the positive bottom of the main box 12
Region is extended towards two sides front mounting leg 67, convenient for installing and using for the electric machine controller.
Fig. 4 show the topology layout schematic diagram at the electric machine controller back side, as shown in figure 4, the main box 12
Multiple vent valves 71 are provided on the back side, and the vent valve 71 is located at the intermediate region at 12 back side of main box；The main box
The top area at 12 back sides is extended towards two sides back side lifting lug 72, the bottom section direction two at 12 back side of main box
Side, which is extended, back side mounting leg 73, mounting hole is offered on the back side lifting lug 72, convenient for the electric machine controller
It installs and uses.
Fig. 5 show the topology layout schematic diagram of the electric machine controller right side, as shown in figure 5, the main box 12
Right side on be provided with electricity defrosting high voltage power distribution output interface 81, electric heating high voltage power distribution output interface 82, high voltage direct current are matched
Electricity output interface 83, air compressor motor three-phase output interface 84, assistant's steering motor three-phase output interface 85 and ground hole 86,
And electricity defrosting the high voltage power distribution output interface 81, electric heating high voltage power distribution output interface 82, high voltage direct current distribution output interface
83, air compressor motor three-phase output interface 84 and assistant's steering motor three-phase output interface 85 are disposed side by side on second side cover board
The left area of 12 right side of main box is arranged in 35 lower sections, the ground hole 86.
Fig. 6 show the topology layout schematic diagram of the electric machine controller left side, as shown in fig. 6, the main box 12
Left side on be provided with the cooling liquid inlet 91 and cooling liquid outlet 92 of heat dissipation cavity in connection heat sink 2, and for connecting
The low-voltage signal terminal 93 of the Signals Transfer Board 41, the low-voltage signal terminal 93 are arranged on first side cover board 34, the
Signals Transfer Board 41 is installed, the control signal of the electric machine controller passes through the low-voltage signal terminal under side surface cover 34
93 inputs, are then assigned on each control panel of electric machine controller by the Signals Transfer Board 41.
In conclusion electric car motor controller provided in this embodiment has broken the cloth of conventional motors controller
Office's scheme, the creative two sides that Signals Transfer Board and fuse component are mounted on to main box, so that electric machine controller
Low voltage wiring harness and high-voltage wiring harness concentrate on main box two sides respectively, realize and mutually distinguish and be isolated, are not only convenient for installation and maintenance,
Also achieve better Electro Magnetic Compatibility；Meanwhile main box is separated into upper cavity under by the heat sink being provided in main box
Cavity greatly alleviates main screw lift, and reduce instead of the organization plan that the two tanks of conventional motors controller connect
The risk of traditional water channel heat dissipation leak, it is more reliable and more stable in structure.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (10)
1. a kind of electric car motor controller, which is characterized in that including upper cover (11), main box (12) and lower cover
(13), the upper cover (11), main box (12) and lower cover (13) are enclosed the internal control cabinet with accommodating chamber；
There are heat sink (2) on the main box (12), and the accommodating chamber is separated into and dissipates positioned at described by the heat sink (2)
Upper cavity (14) above hot plate (2) and the lower chamber (15) below the heat sink (2)；The of the main box (12)
First side installation room (31) for installing Signals Transfer Board (41) is provided on one side, and the first side installs room
(31) it is connected to respectively with the upper cavity (14) and lower chamber (15)；The second side of the main box (12) is provided with for pacifying
Fill fuse component (42) second side install room (32), and the second side installation room (32) respectively with the upper cavity
(14) it is connected to lower chamber (15).
2. electric machine controller according to claim 1, which is characterized in that be provided with driving motor in the upper cavity (14)
Controller (51), contactor assembly (52), contactor board (53) and high-pressure chamber plate (54), and the drive motor controller (51)
It is mounted on the heat sink (2) with contactor assembly (52), the contactor board (53) overlays on contactor assembly (52)
Layer, the high-pressure chamber plate (54) overlay the drive motor controller (51) upper layer；
Power-assisted steering electric machine controller (55), air compressor motor controller (56) and direct current is provided in the lower chamber (15) to become
Parallel operation (57), and the power-assisted steering electric machine controller (55), air compressor motor controller (56) and DC converter (57) peace
On the heat sink (2).
3. electric machine controller according to claim 2, which is characterized in that be arranged on the front of the main box (12) useful
In installation connecting terminal front installation room (33), and it is described front installation room (33) respectively with the upper cavity (14) and cavity of resorption
Body (15) connection.
4. electric machine controller according to claim 3, which is characterized in that the first side installs room (31), second side
Face installation room (32) and front installation room (33) have the opening being arranged outwardly；
First side for sealing first side installation room (31) opening is detachably installed on the main box (12)
Cover board (34), the second side cover board (35) for sealing second side installation room (32), and for seal it is described just
Face is installed by the front cover plate (36) of room (33).
5. electric machine controller according to claim 3, which is characterized in that first side installation room (31) is arranged in institute
On the left side for stating main box (12), second side installation room (32) is arranged on the right side of the main box (12)；
The drive motor controller (51) is arranged close to first side installation room (31), and the contactor assembly (52) is tight
Adjacent second side installation room (32) setting.
6. electric machine controller according to claim 3, which is characterized in that be additionally provided on the front of the main box (12)
For being separately connected first connecting terminal (61) and the second connecting terminal of the DC converter (57) positive and negative anodes output end
(62), for connecting the third connecting terminal (63) of driving motor triple line high-voltage output end, for being connected and fixed battery input
4th connecting terminal (64) at end, and the 5th connecting terminal (65) for connecting electric air-conditioning high voltage power distribution output end.
7. electric machine controller according to claim 2, which is characterized in that be provided on the back side of the main box (12)
Air valve (71)；
The top area at main box (12) back side is extended towards two sides to be had back side lifting lug (72), the main box (12)
The bottom section at the back side is extended towards two sides back side mounting leg (73).
8. electric machine controller according to claim 2, which is characterized in that also set up on the right side of the main box (12)
There are electricity defrosting high voltage power distribution output interface (81), electric heating high voltage power distribution output interface (82), high voltage direct current distribution output interface
(83), air compressor motor three-phase output interface (84), power-assisted steering motor three-phase output interface (85) and ground hole (86).
9. electric machine controller according to claim 2, which is characterized in that have in the heat sink (2) cold for accommodating
But the heat dissipation cavity of liquid.
10. electric machine controller according to claim 9, which is characterized in that also set on the left side of the main box (12)
It is equipped with the cooling liquid inlet (91) and cooling liquid outlet (92) for being connected to the heat dissipation cavity, and for connecting the Signals Transfer Board
(41) low-voltage signal terminal (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058408.4U CN208387171U (en) | 2018-07-05 | 2018-07-05 | A kind of electric car motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058408.4U CN208387171U (en) | 2018-07-05 | 2018-07-05 | A kind of electric car motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208387171U true CN208387171U (en) | 2019-01-15 |
Family
ID=64963809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821058408.4U Active CN208387171U (en) | 2018-07-05 | 2018-07-05 | A kind of electric car motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208387171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224033A (en) * | 2019-06-30 | 2021-01-15 | 比亚迪股份有限公司 | Controller, power assembly and electric automobile |
-
2018
- 2018-07-05 CN CN201821058408.4U patent/CN208387171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224033A (en) * | 2019-06-30 | 2021-01-15 | 比亚迪股份有限公司 | Controller, power assembly and electric automobile |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215000 52 tianedang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Huichuan United Power System Co.,Ltd. Address before: 215000 52 tianedang Road, Yuexi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU HUICHUAN UNITED POWER SYSTEM Co.,Ltd. |