CN222017064U - MCU controller and vehicle - Google Patents
MCU controller and vehicle Download PDFInfo
- Publication number
- CN222017064U CN222017064U CN202420187485.9U CN202420187485U CN222017064U CN 222017064 U CN222017064 U CN 222017064U CN 202420187485 U CN202420187485 U CN 202420187485U CN 222017064 U CN222017064 U CN 222017064U
- Authority
- CN
- China
- Prior art keywords
- cooling
- radiator
- water tank
- mcu controller
- cavity
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 claims abstract description 100
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000001681 protective effect Effects 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 21
- 238000005057 refrigeration Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 12
- 238000009825 accumulation Methods 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 7
- 239000006260 foam Substances 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本实用新型提供了一种MCU控制器及车辆，本实用新型的MCU控制器，包括外壳、电器元件、第一冷却单元以及第二冷却单元；外壳内形成有第一腔体，电器元件设于第一腔体内；第一冷却单元包括水箱及冷却管路，冷却管路穿过第一腔体设置，并能够对电器元件进行冷却；第二冷却单元设置于水箱外围，能够对水箱进行散热。本实用新型所述的MCU控制器，通过采用冷却管路对电器元件进行冷却，冷却效率较高的同时，利于减少灰尘在电器元件上的累积，并且通过设置第二冷却单元，便于对水箱内的冷却液进行冷却，有利于提升对电器元件的冷却效率。
The utility model provides an MCU controller and a vehicle. The MCU controller of the utility model includes a housing, an electrical component, a first cooling unit and a second cooling unit. A first cavity is formed in the housing, and the electrical component is arranged in the first cavity. The first cooling unit includes a water tank and a cooling pipeline. The cooling pipeline is arranged through the first cavity and can cool the electrical component. The second cooling unit is arranged outside the water tank and can dissipate heat from the water tank. The MCU controller of the utility model cools the electrical component by adopting a cooling pipeline. While having a high cooling efficiency, it is beneficial to reduce the accumulation of dust on the electrical component. In addition, by arranging the second cooling unit, it is convenient to cool the coolant in the water tank, which is beneficial to improve the cooling efficiency of the electrical component.
Description
Technical Field
The utility model relates to the technical field of vehicle parts, in particular to an MCU controller. Meanwhile, the utility model also relates to a vehicle provided with the MCU controller.
Background
In an electric automobile, power is driven by a motor, a controller of the electric automobile is an MCU, and the MCU has the functions of converting electric energy stored by a power battery into electric energy required by the driving motor according to instructions such as gears, throttle, brake and the like, so as to control running states such as starting running, speed, climbing force and the like of the electric automobile. Because the MCU controller can produce a large amount of heat in the course of working, in order to guarantee MCU's normal work, can be equipped with cooling structure on MCU to cool off the electrical components on it. However, the cooling structure of the existing MCU controller is limited by its own structure, and when the cooling efficiency is low, dust is easily accumulated on the electrical components, and after long-term use, the normal operation of the MCU may be adversely affected.
Disclosure of utility model
In view of the above, the present utility model aims to propose an MCU controller to facilitate the improvement of its cooling efficiency and the reduction of the accumulation of dust inside the controller.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
an MCU controller comprises a shell, an electrical element, a first cooling unit and a second cooling unit;
A first cavity is formed in the shell, and the electrical element is arranged in the first cavity;
The first cooling unit comprises a water tank arranged on the outer side of the shell and a cooling pipeline connected between a liquid inlet and a liquid outlet of the water tank, and the cooling pipeline penetrates through the first cavity and can cool the electrical element;
The second cooling unit is arranged on the periphery of the water tank and can radiate heat of the water tank.
Further, the second cooling unit comprises a first heat conducting piece contacted with one side of the water tank, a second heat conducting piece connected with the first heat conducting piece and extending into the water tank, and a refrigerating piece arranged on one side of the first heat conducting piece away from the water tank and used for cooling the first heat conducting piece.
Further, a protective shell is arranged on the shell, a second cavity is formed between the protective shell and the shell, and the water tank and the second cooling unit are arranged in the second cavity.
Further, the protective shell is formed by enclosing side walls which are arranged oppositely and a top wall which is positioned at the top, and at least one surface of the side walls and the top wall is provided with vent holes;
Or the protective shell is a cover body with a spherical structure; the cover body is at least partially provided with a vent hole.
Further, a first radiator is arranged on one side, far away from the water tank, of the refrigerating piece.
Further, a second radiator is arranged between the refrigerating piece and the side walls at two sides;
The vent holes are arranged at the positions on the top wall corresponding to the first radiator and the positions on the side wall corresponding to the second radiator;
The first radiator blows to the refrigerating piece, the second radiator blows to the side wall, or the second radiator blows to the refrigerating piece, and the first radiator blows to the top wall.
Further, the first radiator is connected with the water tank, and the second radiator is connected with the protective shell;
The connecting position of the first radiator and the water tank is provided with a first buffer piece, and the connecting position of the second radiator and the protective shell is provided with a second buffer piece.
Further, a cooling pump is arranged on the cooling pipeline and is arranged on the shell, and a third buffer piece is arranged between the cooling pump and the shell;
And a fourth buffer piece is arranged between the cooling pipeline and the shell and between the cooling pipeline and the protecting shell.
Further, a plurality of fins are arranged on the part, located in the first cavity, of the cooling pipeline at intervals.
Compared with the prior art, the utility model has the following advantages:
According to the MCU controller, the cooling pipeline is adopted to cool the electric elements, so that the cooling efficiency is high, external dust can be prevented from entering the shell, the accumulation of the dust on the electric elements is reduced, and the cooling liquid in the water tank is facilitated to dissipate heat by arranging the second cooling unit, so that the cooling efficiency of the electric elements is improved.
In addition, through making the second cooling unit include first heat conduction spare, second heat conduction spare and refrigeration spare, simple structure, it is convenient to arrange, and does benefit to the radiating efficiency who promotes the coolant liquid in the water tank. In addition, the first radiator is made to blow to the refrigerating piece, the second radiator is made to blow to the side wall, or the second radiator is made to blow to the refrigerating piece, and the first radiator is made to blow to the top wall, so that the convection heat exchange effect between the radiating end of the refrigerating piece and the surrounding air is improved.
In addition, the first buffer piece and the second buffer piece are arranged, so that the conduction of vibration generated by the first radiator and the second radiator to other parts during working is facilitated to be reduced, and the abrasion of other parts caused by the vibration of the first radiator and the second radiator is prevented.
Another object of the present utility model is to propose a vehicle provided with an MCU controller as described above.
Compared with the prior art, the vehicle provided by the utility model has the same technical effects as the MCU controller, and the detailed description of the vehicle is omitted.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of an MCU controller according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram illustrating a flow path of an air flow in the first cavity when the first radiator blows air to the top wall and the second radiator blows air to the refrigerating element according to an embodiment of the present utility model;
Fig. 3 is a schematic view illustrating a flow path of an air flow in the first cavity when the second radiator blows air to the side wall and the first radiator blows air to the first vent hole according to an embodiment of the utility model.
Reference numerals illustrate:
1. A housing; 2. an electrical component; 3. a first cavity; 4. a water tank; 5. a cooling pipeline; 501. a cooling section; 502. a liquid inlet section; 503. a liquid outlet section; 6. a first heat conductive member; 7. a second heat conductive member; 8. a refrigerating member; 9. a protective shell; 10. a second cavity; 11. a dust screen; 12. a first heat sink; 13. a second heat sink; 14. a cooling pump; 15. a third buffer member; 16. a fourth buffer member; 17. a fixing seat; 18. a fin; 19. a first bolt; 20. and (5) sealing plugs.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In addition, the terms "first," "second," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, in the description of the present utility model, the terms "mounted," "connected," and "connected," are to be construed broadly, unless otherwise specifically defined. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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 combination with specific cases.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
The present embodiment relates to an MCU controller, which includes a housing 1, an electric element 2, a first cooling unit, and a second cooling unit, as shown in fig. 1, as a whole. Wherein, a first cavity 3 is formed in the housing 1, and the electrical element 2 is disposed in the first cavity 3. The first cooling unit comprises a water tank 4 arranged on the outer side of the shell 1 and a cooling pipeline 5 connected between a liquid inlet and a liquid outlet of the water tank 4, wherein the cooling pipeline 5 penetrates through the first cavity 3 and can cool the electric element 2. The second cooling unit is disposed at the periphery of the water tank 4, and can radiate heat from the water tank 4.
The MCU controller of this embodiment is through adopting cooling line 5 to cool off electrical components 2, and when comparing in adopting the mode of forced air cooling, cooling efficiency is higher, can avoid when adopting the fan to cool off, external dust carries out the condition in the shell 1 along with the air current to can reduce the accumulation of dust on electrical components 2, and, through setting up the cooling unit of second, the coolant liquid heat dissipation in the water tank 4 of being convenient for does benefit to the cooling effect that promotes electrical components 2.
Based on the above overall description, as a preferred embodiment, as shown in fig. 1, in this embodiment, the second cooling unit includes the first heat conducting member 6, the second heat conducting member 7, and the refrigerating member 8, which has a simple structure and is convenient to arrange, and is beneficial to improving the heat dissipation efficiency of the cooling liquid in the water tank 4.
In particular, the first heat conducting member 6 may be a first heat conducting plate disposed at the top of the water tank 4, the second heat conducting member 7 may be a second heat conducting plate connected to the first heat conducting plate, and the second heat conducting plates are arranged at intervals, so as to further promote the heat exchange effect with the cooling liquid in the water tank 4, and the refrigerating member 8 is disposed at the top of the first heat conducting plate. In addition, a liquid injection hole for injecting the cooling liquid into the water tank 4 can be formed in the water tank 4, a sealing plug 20 for sealing the liquid injection hole is arranged, and the sealing plug 20 and the liquid injection hole can be connected in a threaded connection mode.
Preferably, in the present embodiment, the refrigerating element 8 is a semiconductor refrigerating sheet. It should be noted that, the semiconductor refrigeration sheet of the present embodiment may be a structure commonly used in the prior art, which has a heat dissipation end and a heat absorption end, as shown in fig. 1, the heat absorption end of the semiconductor refrigeration sheet contacts the first heat conduction plate, and the heat dissipation end of the semiconductor refrigeration sheet is disposed upward.
As a preferred embodiment, as shown in fig. 1, in this embodiment, a protective shell 9 is provided on the housing 1, a second cavity 10 is formed between the protective shell 9 and the housing 1, and the water tank 4 and the second cooling unit are disposed in the second cavity 10. It will be appreciated that by being provided with the protective housing 9, the water tank 4 and the second cooling unit are protected from being damaged by the external member by extrusion, and dust can be prevented from accumulating at the water tank 4 and the second cooling unit.
Preferably, in the present embodiment, the protective shell 9 is formed by enclosing opposite side walls and a top wall at the top, and ventilation holes are provided on both the side walls and the top wall. By arranging the vent holes, the hot air flow in the second cavity 10 is convenient to flow out, and the outside air with lower temperature is also convenient to enter the second cavity 10. Furthermore, a dust screen 11 may be provided at the vent to facilitate filtering of the air flow into the second chamber 10.
Of course, in this embodiment, the side wall and the top wall are provided with the vent holes, which is only a preferred embodiment, and in other embodiments, the side wall may be provided with the vent holes alone, or the top wall may be provided with the vent holes alone. In addition, in other embodiments, the protective shell 9 may be a cover body with a spherical structure, and at least part of the cover body is provided with a ventilation hole.
As a preferred embodiment, as shown in fig. 1, in this embodiment, a first radiator 12 is provided on a side of the cooling member 8 away from the water tank 4, so as to radiate heat from a heat radiating end of the cooling member 8. In particular, the first heat sink 12 may be a heat dissipation fan commonly used in the prior art, and the detailed description of the structure thereof is omitted.
Preferably, in the present embodiment, the second radiator 13 is disposed between the refrigerating element 8 and the side walls on both sides, and the vent holes are disposed on the top wall at positions corresponding to the first radiator 12 and on the side walls at positions corresponding to the second radiator 13. The first radiator 12 blows air toward the top wall and the second radiator 13 blows air toward the refrigerating element 8. By arranging the first radiator 12 and the second radiator 13, and making the first radiator 12 blow to the top wall and making the second radiator 13 blow to the refrigerating element 8, the air flow is facilitated to flow in the direction shown in fig. 2, so that the heat convection effect between the heat dissipation end of the refrigerating element 8 and the surrounding air is improved.
Of course, in this embodiment, the first radiator 12 is blown to the top wall, the second radiator 13 is blown to the cooling element 8, and in other embodiments, the second radiator 13 may be blown to the side wall, and the first radiator 12 is blown to the cooling element 8, so that the air flow in the second cavity 10 can flow in the direction of fig. 3, and the convection heat exchange effect between the heat dissipation end of the cooling element 8 and the surrounding air is improved. The second radiator 13 in this embodiment may be a radiator fan commonly used in the prior art.
As a preferred embodiment, as shown in fig. 1, in the present embodiment, the first radiator 12 is connected to the water tank 4, and the second radiator 13 is connected to the shield case 9. The connection position of the first radiator 12 and the water tank 4 is provided with a first buffer member, and the connection position of the second radiator 13 and the protective shell 9 is provided with a second buffer member. In specific implementation, the first radiator 12 and the water tank 4 can be connected through a first bolt 19, and the second radiator 13 and the protective shell 9 can be connected through a second bolt. The second bolt may be disposed with reference to the first bolt 19, and detailed description thereof will not be provided here.
The first buffer member may be a first buffer foam disposed between the first heat sink 12 and the first bolt 19, and the second buffer member may be a second buffer foam disposed between the second heat sink 13 and the second bolt. By arranging the first buffer part and the second buffer part, the transmission of vibration generated by the first radiator 12 and the second radiator 13 during working to other parts is facilitated to be reduced, and the abrasion of other parts caused by the vibration of the first radiator 12 and the second radiator 13 is prevented.
Preferably, as shown in fig. 1, in the present embodiment, a cooling pump 14 is provided on the cooling pipe 5, and the cooling pump 14 is mounted on the housing 1, and a third buffer 15 is provided between the cooling pump 14 and the housing 1. Fourth buffer pieces 16 are arranged between the cooling pipeline 5 and the outer shell 1 and the protecting shell 9. By being provided with the cooling pump 14, the circulation of coolant in the cooling pipeline 5 and the water tank 4 is facilitated, and by being provided with the third buffer member 15 and the fourth buffer member 16, the conduction of vibration generated by the cooling pump 14 during operation to external components is facilitated to be reduced, thereby preventing the abrasion of other parts caused by the vibration of the cooling pump 14.
In particular, as shown in fig. 1, the third buffer member 15 may be a third buffer foam interposed between the cooling pump 14 and the housing 1, and the cooling pump 14 and the housing 1 may be connected by bolts, and the buffer foam may be provided between the cooling pump 14 and the bolts. In addition, the cooling pipeline 5 may include a cooling section 501 disposed through the first cavity 3, a liquid inlet section 502 connected between the cooling section 501 and the liquid inlet, and a liquid outlet section 503 connected between the cooling section 501 and the liquid outlet, where the liquid outlet section 503 is provided with a cooling pump 14. The fourth buffer 16 may be a fourth buffer foam disposed between the cooling section 501 and the housing 1, between the liquid inlet section 502 and the protective housing 9, and between the liquid outlet section 503 and the protective housing 9. A fixing seat 17 for fixing the cooling pipe 5 may be provided in the housing 1.
As a preferred embodiment, as shown in fig. 1, in the present embodiment, a plurality of fins 18 are provided at intervals on the portion of the cooling line 5 located in the first cavity 3. By providing fins 18, it is advantageous to increase the cooling efficiency of the cooling circuit 5 to the electrical component 2.
The MCU controller of this embodiment is through adopting cooling line 5 to cool off electrical component 2, and when cooling efficiency was higher, can avoid external dust to get into in the shell 1 to reduce the accumulation of dust on electrical component 2, and through setting up the second cooling unit, and make the second cooling unit include first heat-conducting piece 6, second heat-conducting piece 7 and refrigeration piece 8, be convenient for cool off the coolant liquid in the water tank 4, be favorable to promoting the cooling efficiency to electrical component 2.
Example two
The present embodiment relates to a vehicle provided with the MCU controller of the first embodiment.
Compared with the prior art, the vehicle of the embodiment and the MCU controller of the first embodiment have the same technical effects, and are not described in detail herein.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420187485.9U CN222017064U (en) | 2024-01-25 | 2024-01-25 | MCU controller and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420187485.9U CN222017064U (en) | 2024-01-25 | 2024-01-25 | MCU controller and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222017064U true CN222017064U (en) | 2024-11-15 |
Family
ID=93426540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420187485.9U Active CN222017064U (en) | 2024-01-25 | 2024-01-25 | MCU controller and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222017064U (en) |
-
2024
- 2024-01-25 CN CN202420187485.9U patent/CN222017064U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4231626B2 (en) | Motor drive device for automobile | |
| CN110001548B (en) | A pure electric vehicle vehicle controller | |
| CN217283820U (en) | Power supply with air cooling and liquid cooling device | |
| CN222017064U (en) | MCU controller and vehicle | |
| CN112018941B (en) | Heat radiator for car motor | |
| CN220156945U (en) | Radiating assembly, electric control box and air conditioner | |
| CN219248457U (en) | New forms of energy automobile-used electricity drives assembly heat radiation structure and new forms of energy car | |
| CN111741639A (en) | A motor controller with waterproof device | |
| CN220062206U (en) | Heating and ventilation equipment | |
| CN217334236U (en) | Water-cooled new forms of energy power battery aluminum hull | |
| CN212529295U (en) | Power assembly and electric automobile | |
| CN212519807U (en) | Good heat dissipation's machine controller | |
| CN213461514U (en) | Air-cooled heat dissipation type explosion-proof frequency converter | |
| CN211376773U (en) | Supporting and heat radiating device for vehicle power device | |
| KR20120056969A (en) | Cooling module and cooling system for fuel-cell vehicles | |
| CN219919551U (en) | Radiator of frequency converter | |
| CN112714592A (en) | Multifunctional water-cooling radiator for locomotive charging motor | |
| CN217589127U (en) | New energy battery pack | |
| WO2020051763A1 (en) | Isolated heat-dissipation structure applicable to charging pile module and heat dissipation method thereof | |
| CN216110964U (en) | Circulating water cooling heat dissipation system for positive motor tricycle | |
| CN221278097U (en) | Controller of magnetic suspension molecular pump | |
| CN215527800U (en) | New energy automobile heat exchange type battery pack | |
| CN222170255U (en) | Energy storage power supply | |
| CN211959916U (en) | Motor controller integrating circulating heat dissipation and multiple functions | |
| CN221103148U (en) | Overheat-proof motor for new energy motor vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |