CN201709077U - Electric vehicle motor controller - Google Patents
Electric vehicle motor controller Download PDFInfo
- Publication number
- CN201709077U CN201709077U CN2010202523129U CN201020252312U CN201709077U CN 201709077 U CN201709077 U CN 201709077U CN 2010202523129 U CN2010202523129 U CN 2010202523129U CN 201020252312 U CN201020252312 U CN 201020252312U CN 201709077 U CN201709077 U CN 201709077U
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- motor
- electric automobile
- automobile controller
- casing
- water
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Abstract
The utility model discloses an electric vehicle motor controller, which comprises a box body (1) and a power module (3), wherein the power module (3) is arranged inside the box body (1), a middle wall body (19) is arranged at the middle part in the box body (1), an upper cavity (20) and a lower cavity (21) are respectively formed above and below the middle wall body (19), a water channel (11) is drilled in the middle wall body (19), the power module (3) is mounted on the upper surface of the middle wall body (19) and positioned inside the upper cavity (20), a water inlet (12) and a water outlet (13) are arranged on the lateral wall of the box body (1), a water flow enters the water channel (11) from the water inlet (12), and the heat emitted by the power module (3) is absorbed and discharged from the water outlet (13). The water flow enters the water channel from the water inlet, and a large amount of heat emitted by the power module in the box body is absorbed and discharged from the water outlet, the heat radiating capability is strong, and the normal working of the electric vehicle motor controller is ensured.
Description
Technical field:
The utility model relates to a kind of motor in electric automobile controller.
Background technology:
At present, the kind of motor in electric automobile controller is varied, but the following problem of ubiquity:
1) caloric value of the power model of motor in electric automobile controller inside is big, and because of the internal structure layout is unreasonable, the heat of generation is difficult to discharge the outside, will influence the operate as normal of motor in electric automobile controller;
2) can not well be isolated between master control module and the power model, can be caused bigger electrical interference;
3) though the structure of some water-cooleds occurs, after use a period of time, the situation of leaking appears in the sealing variation, damages electronic element.
Summary of the invention:
It is simple that the purpose of this utility model provides a kind of internal structure, rationally distributed, and cost is low, and heat-sinking capability is strong, good airproof performance, safe and reliable motor in electric automobile controller.
The purpose of this utility model is to be achieved by following technical scheme.
A kind of motor in electric automobile controller, comprise casing and power model, power model is arranged on the casing the inside, middle part in casing is provided with the middle part wall body, above the wall body of middle part, below form upper plenum, following cavity respectively, have water channel in the wall body of middle part, power model dress be attached to the middle part wall body upper surface, be positioned at the upper plenum the inside, the sidewall of casing is provided with water inlet and delivery port, and current enter water channel from water inlet, and the heat that the absorbed power module comes out is discharged through delivery port.
Above-mentioned described water channel is the back-shaped structure of curve that the groove by some connections forms.
Be provided with the master control module in the following cavity below the wall body of middle part.
Above-mentioned described motor in electric automobile controller also comprises electric input box, electric output connection box and control port, and electric input box, electric output connection box, control port are arranged on the sidewall of casing and with master control module, power model and form and be electrically connected.
Also be provided with left side opening, right openings in the both sides of casing, dispose left cover body, right cover body respectively at left side opening, right openings place.
Above-mentioned described left cover body comprises left cover and the water fender that protrudes from left cover.
Above-mentioned described right cover body comprises right cover plate and the water bloking piece that protrudes from right cover plate, and the inside edge of water bloking piece is provided with pit, and the water bloking piece the inside offers tank.
Above-mentioned described water channel has 4 paths, pit is communicated with first path, alternate path, the 3rd path respectively, current flow into along first path and collect in the pit, current in the pit form along alternate path, the trickling of the 3rd path and on the four-way road respectively and conflux, conflux and flow out from the four-way road, the tank in water bloking piece flows to delivery port.
Above-mentioned described cabinet configuration has upper cover body and lower cover, and upper cover body is positioned at the top of power model, and lower cover is positioned at the below of master control module.
Be provided with water inlet pipe, outlet pipe respectively at water inlet, delivery port place, casing also is equipped with some installation feet outward.
The beneficial effects of the utility model are: 1) motor in electric automobile controller internal structure is simple, rationally distributed, cost is low, in its casing middle part wall body water channel is set, the power model dress is attached to the upper surface of middle part wall body, and the sidewall of casing is provided with water inlet and delivery port, current enter water channel from water inlet, a large amount of heats that power model in the absorption casing comes out are discharged through delivery port, and heat-sinking capability is strong, has guaranteed the operate as normal of motor in electric automobile controller; 2) above the wall body of middle part, below power model, master control module are set respectively, make between power model, the master control module and isolate, there is electrical interference hardly between power model, the master control module, guaranteed power model, master control module operate as normal; 3) described water channel is to offer out in the wall body of the middle part of casing, and the middle part wall body has been isolated power model, master control module fully, and current can not penetrate into the casing the inside and damage electronic element, and sealing, reliability and fail safe greatly improve.
Description of drawings:
Fig. 1 is the stereogram of motor in electric automobile controller of the present utility model.
Fig. 2 is another angle stereogram of Fig. 1.
Fig. 3 is the part blast structure chart of motor in electric automobile controller of the present utility model.
Fig. 4 is the plane graph that the motor in electric automobile controller is not installed electric output connection box.
Fig. 5 is the right view of Fig. 4.
Fig. 6 is the cutaway view of A-A among Fig. 4.
Fig. 7 is the cutaway view of B-B among Fig. 5.
Fig. 8 is the structure chart of left cover body.
Fig. 9 is the structure chart of right cover body.
Embodiment:
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1, Fig. 2, shown in Fig. 3 is a kind of motor in electric automobile controller, it comprises casing 1, master control module 2, power model 3, electricity input box 4, electricity output connection box 5 and control port 6, master control module 2 and power model 3 are arranged on casing 1 the inside, electricity input box 4, electricity output connection box 5, control port 6 be arranged on the sidewall of casing 1 and with master control module 2, power model 3 forms and is electrically connected, in conjunction with Fig. 4, Fig. 5, Fig. 6, Fig. 7 as can be known, middle part in casing 1 is provided with middle part wall body 19, above middle part wall body 19, the below forms upper plenum 20 respectively, following cavity 21, have water channel 11 in the wall body 19 of middle part, power model 3 dresses are attached to the upper surface of middle part wall body 19, be positioned at upper plenum 20 the insides, in the following cavity 21 below middle part wall body 19 master control module 2 is set, the sidewall of casing 1 is provided with water inlet 12 and delivery port 13, current enter water channel 11 from water inlet 12, and the heat that absorbed power module 3 comes out is discharged through delivery port 13.
See shown in Figure 7ly, water channel 11 is back-shaped structures of curve that the groove by some connections forms; Also be provided with left side opening 14, right openings 15 in the both sides of casing 1, dispose left cover body 16, right cover body 17 respectively at left side opening 14, right openings 15 places; By Fig. 8, shown in Figure 9, left cover body 16 comprises left cover 161 and the water fender 162 that protrudes from left cover 161, right cover body 17 comprises right cover plate 171 and the water bloking piece 172 that protrudes from right cover plate 171, and the inside edge of water bloking piece 172 is provided with pit 173, and water bloking piece 172 the insides offer tank 174.
In conjunction with Fig. 6, Fig. 7 as can be known, water channel 11 has 4 paths, pit 173 is communicated with first path 111, alternate path 112, the 3rd path 113 respectively, current flow into along first path 111 and collect in the pit 173, current in the pit 173 114 form and conflux along alternate path 112,113 tricklings of the 3rd path and on the four-way road respectively, conflux from the four-way road and 114 to flow out, the tank 174 in water bloking piece 172 flows to delivery port 13.
By Fig. 3, shown in Figure 6, casing 1 also disposes upper cover body 7 and lower cover 8, and upper cover body 7 is positioned at the top of power model 3, and lower cover 8 is positioned at the below of master control module 2; Be provided with water inlet pipe 9, outlet pipe 10 respectively at water inlet 12, delivery port 13 places; Casing 1 is gone back outer some installation feet 18 that are equipped with.
Claims (10)
1. motor in electric automobile controller, comprise casing (1) and power model (3), power model (3) is arranged on casing (1) the inside, it is characterized in that: the middle part in casing (1) is provided with middle part wall body (19), top in middle part wall body (19), the below forms upper plenum (20) respectively, following cavity (21), have water channel (11) in the middle part wall body (19), power model (3) dress is attached to the upper surface of middle part wall body (19), be positioned at upper plenum (20) the inside, the sidewall of casing (1) is provided with water inlet (12) and delivery port (13), current enter water channel (11) from water inlet (12), and the heat that absorbed power module (3) comes out is discharged through delivery port (13).
2. a kind of motor in electric automobile controller according to claim 1 is characterized in that: water channel (11) is the back-shaped structure of curve that the groove by some connections forms.
3. a kind of motor in electric automobile controller according to claim 1 and 2 is characterized in that: be provided with master control module (2) in the following cavity (21) of middle part wall body (19) below.
4. a kind of motor in electric automobile controller according to claim 3, it is characterized in that: the motor in electric automobile controller also comprises electric input box (4), electric output connection box (5) and control port (6), and electric input box (4), electric output connection box (5), control port (6) are arranged on the sidewall of casing (1) and with master control module (2), power model (3) and form and be electrically connected.
5. a kind of motor in electric automobile controller according to claim 4, it is characterized in that: also be provided with left side opening (14), right openings (15) in the both sides of casing (1), locate to dispose respectively left cover body (16), right cover body (17) in left side opening (14), right openings (15).
6. a kind of motor in electric automobile controller according to claim 5 is characterized in that: left cover body (16) comprises left cover (161) and the water fender (162) that protrudes from left cover (161).
7. a kind of motor in electric automobile controller according to claim 6, it is characterized in that: right cover body (1,7) comprise right cover plate (171) and the water bloking piece (172) that protrudes from right cover plate (171), the inside edge of water bloking piece (172) is provided with pit (173), and water bloking piece (172) the inside offers tank (174).
8. a kind of motor in electric automobile controller according to claim 7, it is characterized in that: water channel (11) has 4 paths, pit (173) is communicated with first path (111), alternate path (112), the 3rd path (113) respectively, current flow into along first path (111) and collect in the pit (173), current in the pit (173) form along alternate path (112), the 3rd path (113) trickling and in four-way road (114) respectively and conflux, conflux and flow out from four-way road (114), the tank (174) in water bloking piece (172) flows to delivery port (13).
9. a kind of motor in electric automobile controller according to claim 8, it is characterized in that: casing (1) disposes upper cover body (7) and lower cover (8), upper cover body (7) is positioned at the top of power model (3), and lower cover (8) is positioned at the below of master control module (2).
10. a kind of motor in electric automobile controller according to claim 9 is characterized in that: locate to be provided with respectively water inlet pipe (9), outlet pipe (10) at water inlet (12), delivery port (13), the also outer some installation feet (18) that are equipped with of casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202523129U CN201709077U (en) | 2010-07-01 | 2010-07-01 | Electric vehicle motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202523129U CN201709077U (en) | 2010-07-01 | 2010-07-01 | Electric vehicle motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201709077U true CN201709077U (en) | 2011-01-12 |
Family
ID=43446226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202523129U Expired - Lifetime CN201709077U (en) | 2010-07-01 | 2010-07-01 | Electric vehicle motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201709077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930093A (en) * | 2021-02-26 | 2021-06-08 | 徐州科悦电子科技有限公司 | Electric vehicle controller heat abstractor |
-
2010
- 2010-07-01 CN CN2010202523129U patent/CN201709077U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930093A (en) * | 2021-02-26 | 2021-06-08 | 徐州科悦电子科技有限公司 | Electric vehicle controller heat abstractor |
| CN112930093B (en) * | 2021-02-26 | 2022-05-03 | 徐州科悦电子科技有限公司 | Electric vehicle controller heat abstractor |
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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 |
Assignee: Broad-Ocean EV Technology Co., Ltd. Assignor: Zhongshan Broad-Ocean Motor Co., Ltd. Contract record no.: 2012990000370 Denomination of utility model: Passive rectification protection system of electric vehicle motor controller Granted publication date: 20110112 License type: Exclusive License Record date: 20120531 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
|
| CX01 | Expiry of patent term |