CN221670297U - Water cooling device of automatic driving domain controller - Google Patents
Water cooling device of automatic driving domain controller Download PDFInfo
- Publication number
- CN221670297U CN221670297U CN202323558780.5U CN202323558780U CN221670297U CN 221670297 U CN221670297 U CN 221670297U CN 202323558780 U CN202323558780 U CN 202323558780U CN 221670297 U CN221670297 U CN 221670297U
- Authority
- CN
- China
- Prior art keywords
- shell
- domain controller
- autopilot
- controller
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 5
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 239000004519 grease Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a water cooling device of an automatic driving domain controller, which comprises a shell, wherein: the shell is a shell of the automatic driving domain controller, a groove is formed in one side of the shell, an upper cover plate is arranged on the upper side of the shell, and a metal hose is buried in the groove; the other side of casing is provided with the boss and laminates and set up outside the autopilot domain controller, the top that is located metal collapsible tube of boss, the other end of boss passes through the heat dissipation glue film laminating on the chip in the autopilot domain controller. The water cooling device of the automatic driving domain controller provided by the utility model has the advantages of no need of complex sealing, simple structure, convenience in assembly, easiness in expansion, good cooling effect, and better protection effect, and effectively avoids damage to a circuit board and electronic components caused by liquid leakage.
Description
Technical Field
The utility model relates to the field of automobile liquid cooling systems, in particular to a water cooling device of an automatic driving domain controller.
Background
In recent years, new energy automobiles are rapidly developed, and the degree of electronization of the automobiles is higher and higher. The increase of various functions of the automobile, such as ADAS (advanced driving assistance system), entertainment information system, navigation and OTA (over the air technology), has led to more and more data to be processed by the vehicle ECU (electronic control unit) and SOC (system on a chip), and these functions all require a domain controller to be implemented, which ultimately makes the power of the automobile domain controller easily break through 100W. The local temperature of the domain controller is high due to the fact that the power of the SOC chip exceeds 25w, and the heat of the domain controller is accumulated in a large amount due to the fact that the power is increased.
The cooling schemes of the existing autopilot controller are an air cooling scheme and a water cooling scheme. The air cooling scheme is characterized in that as the power of the domain controller is increased, the heat is increased, so that the air cooling heat dissipation is more and more worry, and the air cooling effect is greatly reduced. The traditional water cooling scheme has complex structure process, generally uses friction welding or sealing ring to seal the cooling water channel, has complex procedures such as manufacturing, assembling and testing, and has high product cost.
Disclosure of utility model
The utility model aims to provide a water cooling device of an automatic driving domain controller, which has the advantages of no need of complex sealing, simple structure, convenient assembly, easy expansion, good cooling effect, effective prevention of damage to a circuit board and electronic components caused by liquid leakage and better protection effect.
In order to achieve the above purpose, the technical scheme adopted by the utility model is to provide a water cooling device of an automatic driving domain controller, which comprises a shell, wherein: the shell is a shell of the automatic driving domain controller, a groove is formed in one side of the shell, an upper cover plate is arranged on the upper side of the shell, and a metal hose is buried in the groove; the other side of casing is provided with the boss and laminates and set up outside the autopilot domain controller, the top that is located metal collapsible tube of boss, the other end of boss passes through the heat dissipation glue film laminating on the chip in the autopilot domain controller.
Further, the groove is in a shape like a Chinese character 'ji', and two ends of the groove extend from one end of the shell to the other end after being bent.
Further, the two ends of the metal hose are double self-sealing water pipe joints.
Further, the number of the bosses is multiple, the bosses are arranged around the extending direction of the metal hose, one boss is located at the water outlet of the metal hose, and the thermistor is arranged on the autopilot domain controller corresponding to the boss to monitor the liquid temperature.
Further, the gaps of the metal hose and the grooves are filled with heat-conducting silicone grease.
Further, the shell is made of aluminum alloy.
Further, the power of the autopilot controller is 100W-200W.
Compared with the prior art, the utility model has the following beneficial effects: the water cooling device of the automatic steering domain controller provided by the utility model fully utilizes the good sealing property of the metal hose, saves the design and processing technology of a sealing structure on the domain control shell main body, can embed the metal hose according to the groove path on the domain control shell main body, does not need to perform pre-bending processing, has a simple structure, is convenient to assemble, is easy to expand, has a good cooling effect, effectively avoids damage of liquid leakage to a circuit board and electronic components, and realizes a better protection effect.
Drawings
FIG. 1 is an exploded view of a housing structure in an embodiment of the utility model;
fig. 2 is an exploded view of another view of the housing structure in an embodiment of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
In the description of the present utility model, 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 either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case. The present utility model adopts "proximal end", "distal end" as azimuth words, the "proximal end" refers to the liquid outlet or the end close to the liquid outlet, the "distal end" refers to the end far away from the liquid outlet, the "axial direction" refers to the direction of the central axis of the container body or the direction parallel to the central axis, and the azimuth or the positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", etc. are based on the azimuth or the positional relationship shown in the drawings, and are only for convenience of describing the present utility model and simplifying the description, but not for indicating or implying that the referred device or component must have a specific azimuth, be constructed and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model.
FIG. 1 is an exploded view of a housing structure in an embodiment of the utility model; fig. 2 is an exploded view of another view of the housing structure in an embodiment of the present utility model.
Referring to fig. 1 and 2, the water cooling device of the autopilot controller provided in this embodiment includes a housing 4, the housing 4 is a shell of the autopilot controller, the power of the autopilot controller can reach 100W-200W, a groove 2 is formed on one side of the housing 4, and an upper cover plate 5 is disposed, and a metal hose 3 is embedded in the groove 2; the opposite side of casing 4 is provided with boss 6 and laminating and set up outside the autopilot domain controller, the top that is located metal collapsible tube 3 of boss 6, the other end of boss 6 is laminated on the chip in the autopilot domain controller through the heat dissipation glue film, and the thickness of heat dissipation glue film is 0.5mm, and casing 4 can adopt the material of aluminum alloy.
According to the water cooling device of the automatic driving domain controller, the groove 2 is in a shape like a Chinese character 'ji', and two ends of the groove are bent and extend from one end of the shell 4 to the other end of the groove, so that the heat dissipation area covers the whole shell as much as possible. And the gaps between the metal hose 3 and the grooves 2 are filled with heat-conducting silicone grease. The two ends of the metal hose 3 are double self-sealing water pipe joints, so that the metal hose is convenient to quickly connect and insert and can not leak water.
In the water cooling device for an autopilot controller provided in this embodiment, preferably, the number of the bosses 6 is multiple, the multiple bosses 6 are arranged around the extending direction of the metal hose 3, one boss 6 is located at the water outlet of the metal hose 3, and a thermistor is disposed on the autopilot controller corresponding to the boss 6 to monitor the liquid temperature.
In summary, the water cooling device for the automatic steering room controller provided by the utility model firstly utilizes the good sealing property of the metal hose 3, and saves the sealing structure design on the room control shell main body. Secondly, the good flexibility of the metal hose 3 is utilized, the metal hose 3 is embedded according to the path of the groove 2 on the domain control shell main body, and the pre-bending processing is not needed. And then coating heat conduction silicone grease to fill gaps to improve heat conduction efficiency, and finally fixing the upper cover plate 5 on the domain control shell main body by using the screw 1, and fixing the metal hose 3 between the two parts. The water cooling device of the automatic steering area controller provided by the utility model adopts a flexible design, so that the assembly production process is more convenient and the expansibility is larger.
While the utility model has been described with reference to the preferred embodiments, it is not intended to limit the utility model thereto, and it is to be understood that other modifications and improvements may be made by those skilled in the art without departing from the spirit and scope of the utility model, which is therefore defined by the appended claims.
Claims (7)
1. The utility model provides a water cooling plant of autopilot domain controller, includes casing (4), its characterized in that: the shell (4) is a shell of the automatic driving domain controller, a groove (2) is formed on one side of the shell (4) and an upper cover plate (5) is arranged on the shell, and a metal hose (3) is buried in the groove (2); the other side of casing (4) is provided with boss (6) and laminating and set up outside the autopilot domain controller, the top that is located metal collapsible tube (3) of boss (6), the other end of boss (6) is laminated on the chip in the autopilot domain controller through the radiating glue film.
2. The autopilot controller water chiller of claim 1 wherein: the groove (2) is in a shape like a Chinese character 'ji', and two ends of the groove are bent and extend from one end of the shell (4) to the other end of the shell.
3. The water cooling device of the automatic steering room controller according to claim 1, wherein the two ends of the metal hose (3) are double self-sealing water pipe joints.
4. The autopilot controller water chiller of claim 1 wherein: the number of the bosses (6) is multiple, the bosses (6) are arranged around the extending direction of the metal hose (3), one boss (6) is located at the water outlet of the metal hose (3), and the thermistor is arranged on the automatic driving domain controller corresponding to the boss (6) to monitor the liquid temperature.
5. The water cooling device of the automatic steering room controller according to claim 1, wherein the gap between the metal hose (3) and the groove (2) is filled with heat-conducting silicone grease.
6. The autopilot controller water chiller of claim 1 wherein: the shell (4) is made of aluminum alloy.
7. The autopilot controller water chiller of claim 1 wherein: the power of the autopilot domain controller is 100W-200W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323558780.5U CN221670297U (en) | 2023-12-26 | 2023-12-26 | Water cooling device of automatic driving domain controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323558780.5U CN221670297U (en) | 2023-12-26 | 2023-12-26 | Water cooling device of automatic driving domain controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221670297U true CN221670297U (en) | 2024-09-06 |
Family
ID=92576777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323558780.5U Active CN221670297U (en) | 2023-12-26 | 2023-12-26 | Water cooling device of automatic driving domain controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221670297U (en) |
-
2023
- 2023-12-26 CN CN202323558780.5U patent/CN221670297U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |