CN212660457U - Cooling device of automatic driving automobile controller - Google Patents
Cooling device of automatic driving automobile controller Download PDFInfo
- Publication number
- CN212660457U CN212660457U CN202020623923.3U CN202020623923U CN212660457U CN 212660457 U CN212660457 U CN 212660457U CN 202020623923 U CN202020623923 U CN 202020623923U CN 212660457 U CN212660457 U CN 212660457U
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- fan
- controller
- heat dissipation
- guard shield
- cooling device
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Abstract
The utility model discloses an automatic drive automobile controller's cooling device, a serial communication port, including the controller, the outside of controller is equipped with the guard shield of taking the heat dissipation wing, and the center of guard shield is equipped with the recess that can hold the fan, is equipped with the detachable fan in the recess, and fan accessible guard shield is connected with the circuit board who sets up on the controller, and the upper portion of fan is equipped with the fan apron, and the fan apron is connected with the guard shield. The utility model discloses a design of heat dissipation wing and shutter structure when not adding the fan, can satisfy automobile controller's heat dissipation requirement under the low load condition, simultaneously through the design of portable installation fan and heat dissipation wing and shutter structure, can utilize the fan to increase the heat dissipation capacity, satisfies high load automobile controller's heat dissipation requirement.
Description
Technical Field
The utility model relates to an automatic drive automobile controller's cooling device belongs to the automatic drive automobile controller field.
Background
In recent years, with the development of automotive electronics, there has been an increasing demand for modules that can be controlled by an automotive ECU (Electronic Control Unit). In order to satisfy the automatic Driving functions of L3, L4 and L5 in the future, sensors such as cameras and radars required for mastering the vehicle conditions are more and more, data to be processed by an automobile automatic Driving Control Unit (automatic Driving Control Unit) is more and more, the frequency is faster and more, and a serious challenge is posed on the heat dissipation of the ADCU itself. Due to the fact that customers differentiate the automatic driving function modules at the present stage, different customers use different loads of the ADCU, the overall design of the ADCU can meet the heat dissipation performance under different loads at the same time, and the light weight of the ADCU is kept.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the design can satisfy the device to the automobile automatic driving controller refrigerated under various operating modes.
In order to solve the technical problem, the technical scheme of the utility model a cooling device of automatic driving automobile controller is provided, a serial communication port, including the controller, the outside of controller is equipped with the guard shield of taking the heat dissipation wing, and the center of guard shield is equipped with the recess that can hold the fan, is equipped with the detachable fan in the recess, and fan accessible guard shield is connected with the circuit board who sets up on the controller, and the upper portion of fan is equipped with the fan apron, and the fan apron is connected with the guard shield.
Preferably, the fan is provided with a plurality of fasteners, and the fasteners are connected with the corresponding connectors arranged on the controller to fix the fan.
Preferably, the fan cover plate is provided with a dustproof and ventilated shutter structure.
Compared with the prior art, the utility model discloses a design of heat dissipation wing and shutter structure when not adding the fan, can satisfy automobile controller's heat dissipation requirement under the low load condition, simultaneously through the design of portable installation fan and heat dissipation wing and shutter structure, can utilize the fan to increase the heat dissipation capacity, satisfies high load automobile controller's heat dissipation requirement.
Drawings
FIG. 1 is a schematic view of a cooling apparatus of a controller for an autonomous vehicle;
fig. 2 is a schematic structural view of a fan cover plate of a cooling apparatus of an automatic driving vehicle controller.
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 2, a cooling device of an automatic driving automobile controller is characterized by comprising a controller 4, a protective cover 3 with heat dissipation fins 9 is arranged outside the controller 4, a groove capable of accommodating a fan 2 is formed in the center of the protective cover 3, a detachable fan 2 is arranged in the groove, a plurality of fasteners 7 are arranged on the fan 2, the fasteners 7 are connected with connecting pieces 6 arranged on the controller 4 and matched with each other to fix the fan 2, the fan 2 can be connected with a circuit main board 5 arranged on the controller 4 through the protective cover 3, a fan cover plate 1 is arranged on the upper portion of the fan 2, the fan cover plate 1 is connected with the protective cover 3, and a dustproof and ventilated shutter structure 8 is arranged on the fan cover plate 1.
The utility model discloses a detachable fan 2's design can increase or get rid of fan 2 under the operating mode that different magnitude of a class autopilot data processing required, reaches 4 effects of controller of cooling car, guarantees 4 safe and reliable of controller of car.
When the system load is small, the controller 4 radiates heat through the radiating fins 9 on the shield 3 without installing the fan 2, and the fan cover plate 1 is fixedly connected with the shield 3 through the fasteners 7.
When the system load is large, the operation frequency is high, the heat is more, the fan 2 is added, the fan 2 is fixed on the protective cover 3 through the fastening piece 7, meanwhile, the fan and the circuit main board 5 of the controller 4 are electrified through the through hole in the protective cover 3, and after the fan 2 is started, the heat can be well taken out through the heat dissipation fins 9 by wind energy, so that the effect of quickly cooling is achieved. Meanwhile, the fan cover plate 1 can effectively bring cold air into the fan and also has the function of protecting the fan, the louver structure 8 of the fan cover plate 1 can prevent wind and dust from falling into the fan cover plate to a certain extent, and the heat dissipation fins 9 and the louver structure 8 have different varieties along with different types of the fan 2 in different design. Wherein the design and number of the fastening members 7 and the connecting members 6 can be changed according to the actual situation.
As shown in fig. 2, the louver structure 8 of the fan cover plate 1 forms a certain angle with the plane of the cover plate, so that dust in the dust path a can not directly fall into the lower surface of the cover plate, and wind in the air path b can enter through the window.
Through the design of shutter structure 8, can keep controller 4 and can both guarantee the ventilation of dispelling the heat when adding with not adding the fan, prevent that the dust from falling into. The heat dissipation requirement of the controller 4 is satisfied.
Claims (3)
1. The utility model provides an automatic drive cooling device of automobile controller, which characterized in that, includes controller (4), the outside of controller (4) is equipped with guard shield (3) of taking heat dissipation wing (9), the center of guard shield (3) is equipped with the recess that can hold fan (2), be equipped with detachable fan (2) in the recess, fan (2) accessible guard shield (3) are connected with circuit mainboard (5) of setting on controller (4), the upper portion of fan (2) is equipped with fan apron (1), fan apron (1) is connected with guard shield (3).
2. A cooling device for a controller of an automotive vehicle according to claim 1, characterised in that said fan (2) is provided with a plurality of fastening members (7), said fastening members (7) being connected to corresponding connecting members (6) provided on the controller (4) to fix the fan (2).
3. The cooling apparatus of a controller for an automotive vehicle as claimed in claim 1, wherein said fan cover plate (1) is provided with a louver structure (8) for dust-proof and ventilation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020623923.3U CN212660457U (en) | 2020-04-23 | 2020-04-23 | Cooling device of automatic driving automobile controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020623923.3U CN212660457U (en) | 2020-04-23 | 2020-04-23 | Cooling device of automatic driving automobile controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212660457U true CN212660457U (en) | 2021-03-05 |
Family
ID=74766520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020623923.3U Active CN212660457U (en) | 2020-04-23 | 2020-04-23 | Cooling device of automatic driving automobile controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212660457U (en) |
-
2020
- 2020-04-23 CN CN202020623923.3U patent/CN212660457U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |