CN220545367U - Cooling system, vehicle-mounted controller and vehicle - Google Patents
Cooling system, vehicle-mounted controller and vehicle Download PDFInfo
- Publication number
- CN220545367U CN220545367U CN202321971293.9U CN202321971293U CN220545367U CN 220545367 U CN220545367 U CN 220545367U CN 202321971293 U CN202321971293 U CN 202321971293U CN 220545367 U CN220545367 U CN 220545367U
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- Prior art keywords
- cooling
- vehicle
- cooling plate
- circuit board
- power amplifier
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- 238000001816 cooling Methods 0.000 title claims abstract description 189
- 230000003321 amplification Effects 0.000 claims description 29
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 29
- 239000000110 cooling liquid Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002826 coolant Substances 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The application discloses cooling system, including the first cooling plate that is used for connecting power amplifier system and the second cooling plate that is used for connecting car machine system, first cooling plate with the second cooling plate is connected and encloses into the cooling runner, the cooling runner has the entry that is used for the input coolant liquid and is used for the export of output coolant liquid. The application also discloses a vehicle-mounted controller and a vehicle. The utility model discloses its form that can pass through the liquid cooling carries out cooling to power amplifier system and car machine system simultaneously, can improve radiating effect and occupation space littleer.
Description
Technical Field
The application relates to the technical field of vehicle parts, in particular to a cooling system, a vehicle-mounted controller and a vehicle.
Background
In the current society, the use amount of automobiles is increasing, and along with the increasing demand of automobiles, the requirements of people on the comfort and the versatility of the use of automobiles are also increasing, and people increasingly hope to have more convenient ways to realize the control of automobiles, so that the existing automobiles are all provided with vehicle-mounted controllers. The vehicle-mounted controller comprises a vehicle-mounted system and a power amplifier system, along with the upgrading of intelligent products in a cabin of a vehicle at present, the configuration requirement on the controller is higher and higher, along with the upgrading of the configuration, the power consumption of the vehicle-mounted system and the power amplifier system is increased, and further, higher heat dissipation requirements are provided for the vehicle-mounted system and the power amplifier system.
Disclosure of Invention
The utility model provides a not enough of prior art is overcome to the purpose of this application, provides a cooling system, on-vehicle controller and vehicle, and it can carry out cooling to power amplifier system and car machine system simultaneously through the form of liquid cooling, can improve radiating effect and occupation space littleer.
The technical scheme of this application provides a cooling system, including the first cooling plate that is used for connecting power amplifier system and the second cooling plate that is used for connecting car machine system, first cooling plate with the second cooling plate is connected and encloses into the cooling runner has the entry that is used for the input coolant liquid and is used for the export of output coolant liquid.
Optionally, a turbulence structure is arranged in the cooling flow channel.
Optionally, a flow passage baffle is arranged in the cooling flow passage, and the inlet and the outlet are positioned on the same side and are respectively arranged on two sides of the flow passage baffle.
Optionally, the cooling device comprises a first notch opening towards the second cooling plate and a first outer ring plate encircling the periphery of the first notch, the second cooling plate comprises a second notch opening towards the first cooling plate and a second outer ring plate encircling the periphery of the second notch, the first outer ring plate is in fit connection with the second outer ring plate, and the first notch and the second notch are spliced together to form the cooling flow channel.
Optionally, a first connecting column used for being connected with a power amplification circuit board of the power amplification system is arranged on the first cooling board, and a second connecting column used for being connected with a vehicle circuit board of the vehicle-computer system is arranged on the second cooling board.
The utility model also discloses a vehicle-mounted controller which comprises a power amplification system, a vehicle-mounted system and the cooling system, wherein the first cooling plate is connected with the power amplification system, and the second cooling plate is connected with the vehicle-mounted system.
Optionally, the power amplification system comprises a power amplification circuit board and a power amplification chip, the power amplification chip is connected with the power amplification circuit board, the vehicle machine system comprises a vehicle machine circuit board and a vehicle machine chip, and the vehicle machine circuit board is connected with the vehicle machine chip;
the power amplifier circuit board is fixedly connected with the first cooling board, the power amplifier chip is arranged between the first cooling board and the power amplifier circuit board, and heat is conducted between the power amplifier chip and the first cooling board;
the car machine circuit board is fixedly connected with the second cooling plate, the car machine chip is arranged between the second cooling plate and the car machine circuit board, and heat conduction is achieved between the car machine chip and the second cooling plate.
Optionally, the power amplifier chip is connected with the first cooling plate through a first heat conduction part, and the vehicle engine chip is connected with the second cooling plate through a second heat conduction part.
Optionally, the cooling device further comprises an upper shell and a lower shell, wherein the first cooling plate is provided with a first connecting part which extends outwards, the second cooling plate is provided with a second connecting part which extends outwards, the first connecting part and the second connecting part are mutually adhered and fixedly connected, the upper shell is fixedly connected with the first connecting part, and the lower shell is fixedly connected with the second connecting part;
the power amplifier system is arranged between the upper shell and the first cooling plate, the power amplifier circuit board is arranged in a separated mode with the upper shell, the car machine system is arranged between the lower shell and the second cooling plate, and the car machine circuit board is arranged in a separated mode with the lower shell.
The utility model also discloses a vehicle comprising the vehicle-mounted controller.
After the technical scheme is adopted, the method has the following beneficial effects:
the utility model provides a can be with power amplifier system connection heat conduction through first cooling plate in the cooling system, can be with car technical system connection heat conduction through the second cooling plate, through injecting the coolant liquid in to the cooling runner to realize the liquid cooling, thereby can make power amplifier system and car machine system obtain the cooling, for traditional forced air cooling's mode, this application has better heat dissipation cooling effect, in addition, this application can cool off car machine system and power amplifier system simultaneously, thereby can save the space that vehicle-mounted controller occupy.
Drawings
The disclosure of the present application will become more readily understood with reference to the accompanying drawings. It should be understood that: the drawings are for illustrative purposes only and are not intended to limit the scope of the present application. In the figure:
FIG. 1 is a schematic diagram of a cooling system in one embodiment of the utility model;
FIG. 2 is a schematic illustration of a cooling flow path in one embodiment of the present utility model;
fig. 3 is a schematic diagram of an in-vehicle controller in one embodiment of the utility model.
Reference numeral control table:
first cooling plate 10: a first connection post 101 and a first connection portion 102;
second cooling plate 20: a second connection column 201 and a second connection portion 202;
cooling flow passage 30: an inlet 301, an outlet 302, a spoiler column 303, and a flow passage baffle 304;
power amplifier system 40: a power amplifier circuit board 401 and a power amplifier chip 402;
the vehicle-mounted system 50: vehicle-mounted circuit board 501 and vehicle-mounted chip 502;
the first heat conduction part 60, the second heat conduction part 70, the upper case 80, and the lower case 90.
Detailed Description
Specific embodiments of the present application are further described below with reference to the accompanying drawings.
It is easy to understand that, according to the technical solution of the present application, those skilled in the art may replace various structural manners and implementation manners without changing the true spirit of the present application. Accordingly, the following detailed description and drawings are merely illustrative of the present application and are not intended to be exhaustive or to be limiting of the application.
Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible to be mentioned in the present specification are defined with respect to the configurations shown in the drawings, which are relative concepts, and thus may be changed according to different positions and different use states thereof. These and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two components. The above-described specific meanings belonging to the present application are understood as appropriate by those of ordinary skill in the art.
In one embodiment of the present utility model, a cooling system is disclosed, as shown in fig. 1, which includes a first cooling plate 10 for connecting a power amplification system 40 and a second cooling plate 20 for connecting a vehicle machine system 50, the first cooling plate 10 and the second cooling plate 20 being connected and enclosing a cooling flow passage 30, the cooling flow passage 30 having an inlet 301 for inputting cooling liquid and an outlet 302 for outputting cooling liquid.
Further, as shown in fig. 2, the cooling flow path 30 can be connected to a circulation system in the vehicle through the inlet 301 and the outlet 302, and the cooling liquid can be introduced into the cooling flow path 30 through the circulation system, so that the first cooling plate 10 and the second cooling plate 20 can be cooled.
In this application, the first cooling plate 10 can be used for being connected with the power amplifier system 40, and the first cooling plate 10 can be used for being connected with the car machine system 50 with the heat conduction of power amplifier system 40, and the second cooling plate 20 can be used for being connected with the car machine system 50 with the heat conduction of car machine system 50, when the coolant flow through cooling runner 30, can dispel the heat and cool to power amplifier system 40 through first cooling plate 10, can dispel the heat and cool to car machine system 50 through the second cooling plate 20. Therefore, the power amplifier system 40 and the car machine system 50 can be cooled by adopting a liquid cooling mode, and the cooling effect is better compared with the existing air cooling mode. In addition, cooling system in this application can carry out cooling to car machine system 50 and power amplifier system 40 simultaneously, for the mode that current needs set up the fan respectively at car machine system 50 and power amplifier system 40 and carry out forced air cooling, its space that occupies of this application is littleer.
In some embodiments of the present utility model, a flow channel baffle 304 is disposed within the cooling flow channel 30, and the inlet 301 and the outlet 302 are located on the same side and are disposed on both sides of the flow channel baffle 304, respectively.
Further, as shown in fig. 2, the cooling flow channels 30 are divided into a plurality of sections by the flow channel baffles 304, the cooling flow channels 30 are respectively arranged at intervals and in parallel, and the adjacent cooling flow channels 30 are communicated end to end, so that the length of the cooling flow channels 30 is increased, the flowing area of the cooling liquid is increased, the time is increased, and the cooling effect is improved.
Alternatively, the inlet 301 and the outlet 302 can be provided on one of the first cooling plate 10 or the second cooling plate 20, and can also be provided on the first cooling plate 10 and the second cooling plate 20, respectively.
In some embodiments of the present utility model, as shown in FIG. 2, a turbulator is disposed within the cooling flowpath 30.
Further, the turbulence structure can disturb the cooling liquid flowing in the cooling flow channel 30, so that the cooling liquid changes from laminar flow to turbulent flow, which is beneficial to improving the heat dissipation effect.
As shown in fig. 2, the spoiler structure includes a plurality of spoiler posts 303, and the plurality of spoiler posts 303 are respectively disposed in the cooling flow channel 30 at intervals.
Further, both ends of the spoiler column 303 are fixedly connected with the first cooling plate 10 and the second cooling plate 20, respectively, the spoiler column 303 is arranged along the thickness direction of the cooling system, and the spoiler columns 303 are arranged at intervals, so that the effect of disturbing the flow of the cooling liquid can be achieved, and meanwhile, the flow of the cooling liquid is not influenced.
Further, the turbulence structure is disposed at a position of the cooling flow channel 30 near the inlet 301, where the temperature of the cooling liquid is low, so that the cooling liquid is disturbed here to make the heat dissipation effect better.
Optionally, a turbulator structure is provided in the cooling gallery 30 adjacent the outlet 302.
Optionally, turbulence structures are provided at the cooling flow path 30 near the inlet 301 and near the outlet 302.
In some embodiments of the present utility model, the first cooling plate 10 has a first recess opening toward the second cooling plate 20 and a first outer ring plate surrounding the outer periphery of the first recess, the second cooling plate 20 has a second recess opening toward the first cooling plate 10 and a second outer ring plate surrounding the outer periphery of the second recess, the first outer ring plate is bonded to the second outer ring plate, and the first recess and the second recess are spliced together and form the cooling flow passage 30.
Further, the first notch is disposed on the connection end face of the first cooling plate 10, the second notch is disposed on the connection end face of the second cooling plate 20, wherein the connection end face of the first connecting plate and the connection end face of the second cooling plate 20 are mutually adhered and welded together, so that the first notch and the second notch are mutually spliced together, a cooling runner 30 can be formed between the first notch and the second notch, the first cooling plate 10 and the second cooling plate 20 are fixed together in a welding manner, and tight adhesion between the first cooling plate 10 and the second cooling plate 20 can be ensured, so that no leakage of liquid from the cooling runner 30 can be ensured.
In some embodiments of the present utility model, as shown in fig. 1, a first connection post 101 for connecting with a power amplifier circuit board 401 of the power amplifier system 40 is provided on the first cooling board 10, and a second connection post 201 for connecting with a vehicle circuit board 501 of the vehicle system 50 is provided on the second cooling board 20.
Further, the first connection column 101 is perpendicular to the first cooling plate 10, and the first connection column 101 is disposed on a side surface of the first cooling plate 10 far away from the second cooling plate 20, and similarly, the second connection column 201 is perpendicular to the second cooling plate 20, wherein the first connection column 101 is fixedly connected with the power amplifier circuit board 401 through a screw, and the second connection column 201 is fixedly connected with the vehicle circuit board 501 through a screw, so as to fix the power amplifier system 40 with the first cooling plate 10, and fix the vehicle system 50 with the second cooling plate 20.
The utility model also discloses a vehicle-mounted controller, as shown in fig. 3, which comprises a power amplification system 40, a vehicle-mounted system 50 and the cooling system, wherein the first cooling plate 10 is connected with the power amplification system 40, and the second cooling plate 20 is connected with the vehicle-mounted system 50.
The power amplifier system 40 and the first cooling plate 10 conduct heat, the first cooling plate 10 can radiate heat from the power amplifier system 40, the second cooling plate 20 and the vehicle system 50 conduct heat, and the second cooling plate 20 can radiate heat from the vehicle system 50. In addition, the cooling liquid flows in the cooling flow channel 30, so that the first cooling plate 10 and the second cooling plate 20 can be cooled, and the vehicle system 50 and the power amplifier system 40 can be cooled at the same time, so that the space is saved, and the heat dissipation efficiency is improved.
In some embodiments of the present utility model, as shown in fig. 3, the power amplification system 40 includes a power amplification circuit board 401 and a power amplification chip 402, the power amplification chip 402 is connected with the power amplification circuit board 401, and the vehicle system 50 includes a vehicle circuit board 501 and a vehicle chip 502, where the vehicle circuit board 501 is connected with the vehicle chip 502;
the power amplifier circuit board 401 is fixedly connected with the first cooling plate 10, the power amplifier chip 402 is arranged between the first cooling plate 10 and the power amplifier circuit board 401, and heat is conducted between the power amplifier chip 402 and the first cooling plate 10;
the vehicle-mounted circuit board 501 is fixedly connected with the second cooling board 20, and the vehicle-mounted chip 502 is arranged between the second cooling board 20 and the vehicle-mounted circuit board 501, and heat conduction is realized between the vehicle-mounted chip 502 and the second cooling board 20.
Further, in the power amplification system 40, the main part of the heat generated during operation is the power amplification chip 402, so the power amplification chip 402 can be cooled by conducting heat between the power amplification chip 402 and the first cooling plate 10. Similarly, in the vehicle system 50, the main part of the heat generated during operation is the vehicle chip 502, and therefore, the vehicle chip 502 can be cooled by conducting heat between the vehicle chip 502 and the second cooling plate 20.
In addition, the power amplifier circuit board 401 and the car machine circuit board 501 are both of a silicon board structure, the first connection column 101 arranged on the first cooling board 10 is fixed to the part of the power amplifier circuit board 401 near the end angle, and the second connection column 201 arranged on the second cooling board 20 is fixed to the part of the car machine circuit board 501 near the end angle, so that the car machine system 50, the power amplifier system 40 and the cooling system can be fixed, and the circuit of the circuit board is not damaged.
In some embodiments of the present utility model, as shown in fig. 3, the power amplifier chip 402 is connected to the first cooling plate 10 through the first heat conducting portion 60, and the vehicle chip 502 is connected to the second cooling plate 20 through the second heat conducting portion 70.
Further, the first heat conducting portion 60 and the second heat conducting portion 70 are made of heat conducting silica gel, and the heat conducting silica gel is adhered between the chip and the cooling plate to play a role of heat conducting and buffering.
In some embodiments of the present utility model, as shown in fig. 3, the cooling device further comprises an upper housing 80 and a lower housing 90, the first cooling plate 10 is provided with a first connecting portion 102 extending outwards, the second cooling plate 20 is provided with a second connecting portion 202 extending outwards, the first connecting portion 102 and the second connecting portion 202 are mutually adhered and fixedly connected, the upper housing 80 is fixedly connected with the first connecting portion 102, and the lower housing 90 is fixedly connected with the second connecting portion 202;
the power amplifier system 40 is disposed between the upper housing 80 and the first cooling plate 10, the power amplifier circuit board 401 is disposed separately from the upper housing 80, the vehicle machine system 50 is disposed between the lower housing 90 and the second cooling plate 20, and the vehicle machine circuit board 501 is disposed separately from the lower housing 90.
Further, the first connection portion 102 and the second connection portion 202 are welded to each other to fix the first cooling plate 10 and the second cooling plate 20 to each other.
In addition, by providing the upper case 80 and the lower case 90, the power amplifier system 40 and the car system 50 can be protected from water inflow or collision.
Wherein, a safety gap of at least 2mm is left between the inner wall of the upper housing 80 and the power amplifier circuit board 401, and a safety gap of at least 2mm is left between the inner wall of the lower housing 90 and the power amplifier circuit board 401, so that the upper housing 80 and the lower housing 90 will not contact with the power amplifier circuit board 401 and the vehicle circuit board 501 even when the vehicle vibrates, thereby well protecting the vehicle system 50 and the power amplifier system 40.
The utility model also discloses a vehicle comprising the vehicle-mounted controller.
What has been described above is merely illustrative of the principles and preferred embodiments of the present application. It should be noted that several other variants are possible to those skilled in the art on the basis of the principles of the present application and should also be considered as the protection scope of the present application.
Claims (10)
1. The cooling system is characterized by comprising a first cooling plate used for being connected with a power amplification system and a second cooling plate used for being connected with a vehicle machine system, wherein the first cooling plate and the second cooling plate are connected and enclose a cooling flow passage, and the cooling flow passage is provided with an inlet used for inputting cooling liquid and an outlet used for outputting the cooling liquid.
2. The cooling system of claim 1, wherein a turbulator is disposed within the cooling flowpath.
3. The cooling system of claim 1, wherein a flow channel baffle is disposed in the cooling flow channel, and the inlet and the outlet are disposed on the same side and on opposite sides of the flow channel baffle.
4. The cooling system of claim 1, wherein the first cooling plate has a first recess opening toward the second cooling plate and a first outer ring plate surrounding an outer periphery of the first recess, the second cooling plate has a second recess opening toward the first cooling plate and a second outer ring plate surrounding an outer periphery of the second recess, the first outer ring plate is in abutting connection with the second outer ring plate, and the first recess and the second recess are spliced together and form the cooling flow passage.
5. The cooling system of claim 1, wherein the first cooling plate is provided with a first connection post for connection with a power amplifier circuit board of the power amplifier system, and the second cooling plate is provided with a second connection post for connection with a vehicle circuit board of the vehicle system.
6. The vehicle-mounted controller is characterized by comprising a power amplification system, a vehicle-mounted system and the cooling system according to any one of claims 1-5, wherein the first cooling plate is connected with the power amplification system, and the second cooling plate is connected with the vehicle-mounted system.
7. The vehicle-mounted controller according to claim 6, wherein the power amplification system comprises a power amplification circuit board and a power amplification chip, the power amplification chip is connected with the power amplification circuit board, the vehicle-mounted system comprises a vehicle circuit board and a vehicle chip, and the vehicle circuit board is connected with the vehicle chip;
the power amplifier circuit board is fixedly connected with the first cooling board, the power amplifier chip is arranged between the first cooling board and the power amplifier circuit board, and heat is conducted between the power amplifier chip and the first cooling board;
the car machine circuit board is fixedly connected with the second cooling plate, the car machine chip is arranged between the second cooling plate and the car machine circuit board, and heat conduction is achieved between the car machine chip and the second cooling plate.
8. The vehicle controller according to claim 7, wherein the power amplifier chip is connected to the first cooling plate through a first heat conduction portion, and the vehicle chip is connected to the second cooling plate through a second heat conduction portion.
9. The vehicle-mounted controller according to claim 7, further comprising an upper housing and a lower housing, wherein the first cooling plate is provided with a first connecting portion extending outward, the second cooling plate is provided with a second connecting portion extending outward, the first connecting portion and the second connecting portion are mutually adhered and fixedly connected, the upper housing is fixedly connected with the first connecting portion, and the lower housing is fixedly connected with the second connecting portion;
the power amplifier system is arranged between the upper shell and the first cooling plate, the power amplifier circuit board is arranged in a separated mode with the upper shell, the car machine system is arranged between the lower shell and the second cooling plate, and the car machine circuit board is arranged in a separated mode with the lower shell.
10. A vehicle comprising an onboard controller according to any one of claims 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971293.9U CN220545367U (en) | 2023-07-25 | 2023-07-25 | Cooling system, vehicle-mounted controller and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971293.9U CN220545367U (en) | 2023-07-25 | 2023-07-25 | Cooling system, vehicle-mounted controller and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220545367U true CN220545367U (en) | 2024-02-27 |
Family
ID=89968476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321971293.9U Active CN220545367U (en) | 2023-07-25 | 2023-07-25 | Cooling system, vehicle-mounted controller and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220545367U (en) |
-
2023
- 2023-07-25 CN CN202321971293.9U patent/CN220545367U/en active Active
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