CN220629906U - Power module for vehicle - Google Patents
Power module for vehicle Download PDFInfo
- Publication number
- CN220629906U CN220629906U CN202322225851.3U CN202322225851U CN220629906U CN 220629906 U CN220629906 U CN 220629906U CN 202322225851 U CN202322225851 U CN 202322225851U CN 220629906 U CN220629906 U CN 220629906U
- Authority
- CN
- China
- Prior art keywords
- power module
- fin
- automobile
- cover
- fixed mounting
- 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
- 239000004065 semiconductor Substances 0.000 claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 239000003381 stabilizer Substances 0.000 claims description 10
- 238000005057 refrigeration Methods 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a vehicle power module, which relates to the technical field of vehicle power modules and comprises a bottom plate, wherein a vehicle power module shell is fixedly arranged at the top of the bottom plate, a lower radiating fin is fixedly arranged at the top of the bottom plate and positioned in the vehicle power module shell, a supporting aluminum plate is fixedly arranged at the top of the lower radiating fin, a vehicle power module assembly is arranged at the top of the supporting aluminum plate, and an upper radiating fin is fixedly arranged at the top of the vehicle power module assembly, and the vehicle power module has the following beneficial effects: through automobile-used power module shell, lower fin, support aluminum plate, go up the fin, go up fin, heat exchanger, semiconductor fin, radiator fan and air inlet cooperation, can make automobile-used power module subassembly be in and dispel the heat under the sealed state, effectively avoid in the air of external world when the heat dissipation dust and moisture enter into automobile-used power module shell in influencing automobile-used power module subassembly's life and heat dissipation.
Description
Technical Field
The utility model relates to the technical field of power supply modules for vehicles, in particular to a power supply module for a vehicle.
Background
The power module is a power supply which can be directly mounted on a printed circuit board, and is characterized in that the power module can provide power for an application specific integrated circuit, a digital signal processor, a microprocessor, a memory, a field programmable gate array and other digital or analog loads, is generally called a load point power supply system or a use point power supply system, and is widely applied to the communication fields of switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and the like, automobile electronics, aerospace and the like because of the great advantages of the module structure, and can be used as the power supply in vehicles.
At present, the vehicle-mounted DCDC power supply module can convert a 24V system power supply of a commercial vehicle into 12V power supply for electric equipment of a vehicle-mounted 12V system, and meets increasingly diversified customer requirements. The existing power supply module for the vehicle can generate heat when in use, the heat is generally dissipated through the heat dissipation mechanism, but the existing heat dissipation mechanism of the power supply module dissipates heat or rejects heat through a fan, external dust and moisture in the air can be led to invade the power supply module in the heat dissipation mode, when the dust and the moisture enter the power supply module, the whole heat dissipation of the power supply module can be influenced, the whole aging speed of the module can be accelerated, the service life of the power supply module is influenced, and when the moisture invades the power supply module, the condition that an electronic element in the power supply module is short-circuited can be caused, so that the power supply module for the vehicle is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a power supply module for a vehicle, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a power module for vehicle, includes the bottom plate, the top fixed mounting of bottom plate has power module shell for vehicle, the top of bottom plate just is located power module shell for vehicle's inside fixed mounting has down the fin, the top fixed mounting of fin has support aluminum plate down, support aluminum plate's top is provided with power module subassembly for vehicle, power module subassembly's top fixed mounting has the fin that looses, the top fixed mounting of fin has the fin that looses, the inside at power module shell top for vehicle is provided with the radiator cover, the inside bottom of radiator cover is provided with the semiconductor fin, the refrigeration face and the last fin contact of semiconductor fin, the inboard of radiator cover just is located the top fixed mounting of semiconductor fin have the radiator fan, the air inlet has all been seted up to the inside of radiator cover and the both sides that are located the radiator fan, air inlet and semiconductor fin and radiator fan cooperation.
Preferably, the bottom of the support aluminum plate and the inner side of the lower radiating fin are provided with a lower air groove, the bottom of the upper radiating fin and the inner side of the upper radiating fin are provided with an upper air groove, the top of the bottom plate and one side of the lower radiating fin are provided with an air pump, the output end of the air pump is fixedly provided with an air guide cover, and the air guide cover is matched with the lower air groove.
Preferably, a controller is arranged on the inner side of the vehicle power module shell and positioned on one side of the heat dissipation cover, and a temperature sensor is arranged on the inner side of the heat dissipation cover and positioned below the controller.
Preferably, a mounting cover is mounted in one side of the power module housing for the vehicle, and a wiring terminal group is arranged on the inner side of the mounting cover.
Preferably, the outside of automobile-used power module shell is provided with a plurality of stabilizer blade, stabilizer blade internal thread installs fixing bolt, fixing bolt passes the inside and the bottom plate threaded connection of stabilizer blade.
Preferably, the top of the upper radiating fin and the bottom of the semiconductor radiating fin are coated with heat conduction silicone grease.
The utility model provides a power supply module for a vehicle, which has the following beneficial effects:
1. this automobile-used power module, through automobile-used power module shell, lower fin, support aluminum plate, go up the fin, go up fin, heat exchanger, semiconductor fin, radiator fan and air inlet cooperation, can make automobile-used power module subassembly be in and dispel the heat under the sealed state, effectively avoid in the air of external world when dispelling the heat dust and moisture enter into automobile-used power module shell in influencing automobile-used power module subassembly's life and heat dissipation.
2. This automobile-used power module, through lower air tank, go up air tank, air pump and air guide cover cooperation, can be through opening the air pump at the heat dissipation in-process, make the interior air circulation flow of automobile-used power module shell, can wholly dispel the heat to automobile-used power module subassembly, accelerate holistic radiating effect then, improved radiating efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side cross-sectional view of the present utility model;
FIG. 3 is a top view of the present utility model;
fig. 4 is an enlarged view of the utility model at a in fig. 1.
In the figure: 1. a bottom plate; 2. a power module housing for a vehicle; 3. a lower heat dissipation fin; 4. supporting an aluminum plate; 5. a power module assembly for a vehicle; 6. upper heat dissipation fins; 7. an upper fin; 8. a heat dissipation cover; 9. a semiconductor heat sink; 10. a heat radiation fan; 11. an air inlet; 12. a controller; 13. a temperature sensor; 14. a gas discharging groove; 15. an air feeding groove; 16. an air pump; 17. an air guide cover; 18. a mounting cover; 19. a terminal block; 20. a support leg; 21. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a vehicle power module, including bottom plate 1, the top fixed mounting of bottom plate 1 has vehicle power module shell 2, the outside of vehicle power module shell 2 is provided with a plurality of stabilizer blade 20, stabilizer blade 20 internally screw thread installs fixing bolt 21, fixing bolt 21 passes the inside and bottom plate 1 threaded connection of stabilizer blade 20, wherein stabilizer blade 20 and fixing bolt 21 are convenient for bottom plate 1 and vehicle power module shell 2 installation connect and dismantle, the top of bottom plate 1 just is located vehicle power module shell 2's inside fixed mounting has down the fin 3, the top fixed mounting of fin 3 has support aluminum plate 4 down, support aluminum plate 4's top is provided with vehicle power module subassembly 5, vehicle power module subassembly 5's top fixed mounting has the fin 6 that goes up, the top fixed mounting of fin 6 has fin 7, the inside at the top of automobile-used power module shell 2 is provided with radiator hood 8, radiator hood 8 inside bottom is provided with semiconductor fin 9, semiconductor fin 9's refrigeration face and last fin 7 contact, the top of going up fin 7 and semiconductor fin 9's bottom are smeared heat conduction silicone grease, wherein heat conduction silicone grease is prior art, can improve the heat conduction efficiency that goes up fin 7 and semiconductor fin 9 refrigeration face contacted through smearing heat conduction silicone grease, be convenient for go up fin 7 and carry out the heat exchange with automobile-used power module subassembly 5 in the automobile-used power module shell 2 and the cold volume that semiconductor fin 9 refrigeration face produced, thereby play the effect of heat dissipation cooling, radiator hood 8's inboard just is located semiconductor fin 9's top fixed mounting and is had radiator fan 10, radiator hood 8's inside and be located the both sides of radiator fan 10 and all offered air inlet 11, the air inlet 11 is matched with the semiconductor radiating fin 9 and the radiating fan 10, wherein the semiconductor radiating fin 9 is in the prior art, two sides of the semiconductor radiating fin 9 are respectively a refrigerating surface and a heating surface, the heating surface of the semiconductor radiating fin is positioned below the inner side radiating fan 10 of the radiating cover 8, heat emitted by the semiconductor radiating fin 9 can be discharged through the matching of the radiating fan 10 and the air inlet 11 with the semiconductor radiating fin 9, a controller 12 is arranged on the inner side of the vehicle power module shell 2 and positioned on one side of the radiating cover 8, a temperature sensor 13 is arranged on the inner side of the radiating cover 8 and positioned below the controller 12, the semiconductor radiating fin 9, the radiating fan 10, the temperature sensor 13 and the air pump 16 are electrically connected with the controller 12, the controller 12 and the temperature sensor 13 are mainly used for monitoring the overall temperature in the vehicle power module shell 2, when the temperature in the vehicle power module shell 2 exceeds a temperature threshold applicable to the vehicle power module assembly 5, the semiconductor radiating fin 9, the radiating fan 10 and the air pump 16 can be started through the controller 12, a connecting wire 18 is arranged on one side of the vehicle power module shell 2, a connecting wire 18 is arranged on the inner side of the vehicle power module shell 18, the connecting wire set is connected with the radiator 19, the connecting wire set is electrically connected with the radiator 19, and the connecting wire set electrically is connected with the radiator 19.
The bottom of supporting aluminum plate 4 and be located the inboard of lower fin 3 and offered down air groove 14, go up the bottom of fin 7 and be located the inboard of last fin 6 and offered and go up air groove 15, the top of bottom plate 1 and be located one side of fin 3 down and be provided with air pump 16, air pump 16's output fixed mounting has air guide cover 17, air guide cover 17 cooperates with lower air groove 14, when last fin 7 and last fin 6 and semiconductor fin 9 refrigeration face heat transfer, can make the air flow in the automobile-used power module shell 2 through opening air pump 16, the air of below can make the heat together flow and dispel the heat from the last air groove 15 of the inboard of upper fin 6 when passing down air groove 14 of fin 3 inboard down, then improved the radiating effect.
In summary, this automobile-used power supply module, when using, monitor the inside temperature of automobile-used power supply module shell 2 through temperature sensor 13, after the temperature is higher than the threshold value, open semiconductor fin 9 through controller 12, radiator fan 10 and air pump 16 dispel the heat, the semiconductor fin 9 is opened back its refrigeration face will go up the heat on fin 6 and the upper fin 7 and absorb away the face discharge that generates heat of fin 9, can make automobile-used power supply module shell 2 interior cooling through the heat exhaust of radiator fan 10 with semiconductor fin 9 exhaust heat, the input of air pump 16 will go up the lower air suction inside of the air groove 15 of fin 6 after opening the air pump 16 afterwards and blow through from the lower air groove 14 in the fin 3 down through the output, can cool down fin 3 and support aluminum plate 4, so the circulation can make automobile-used power supply module subassembly 5 in the automobile-used power supply module shell 2 send the heat discharge thereby play the effect of cooling, and external air need not get into in the automobile-used power supply module shell 2, can effectively avoid influencing automobile-used power supply module subassembly 5 life with moisture dust.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A power module for a vehicle comprising a base plate (1), characterized in that: the automobile-used power module shell (2) is installed at the top fixed mounting of bottom plate (1), the inside fixed mounting that just is located automobile-used power module shell (2) at the top of bottom plate (1) has down fin (3), the top fixed mounting of fin (3) has support aluminum plate (4) down, the top of support aluminum plate (4) is provided with automobile-used power module subassembly (5), the top fixed mounting of automobile-used power module subassembly (5) has last fin (6), the top fixed mounting of going up fin (6) has last fin (7), the inside at automobile-used power module shell (2) top is provided with radiator cover (8), the inside bottom of radiator cover (8) is provided with semiconductor fin (9), the refrigeration face and last fin (7) contact of semiconductor fin (9), the inboard of radiator cover (8) just be located the top fixed mounting of semiconductor fin (9) radiator (10), the inside of cover (8) just be located radiator fan (10) and be provided with air inlet (11) and air inlet (10) are all cooperateed with radiator fan.
2. A power module for a vehicle according to claim 1, wherein: the bottom of supporting aluminum plate (4) and be located the inboard of lower fin (3) and seted up down air groove (14), go up air groove (15) have been seted up to the bottom of fin (7) and be located the inboard of last fin (6), the top of bottom plate (1) and be located one side of fin (3) down be provided with air pump (16), the output fixed mounting of air pump (16) has air guide cover (17), air guide cover (17) cooperate with lower air groove (14).
3. A power module for a vehicle according to claim 1, wherein: the automobile power module shell (2) is provided with a controller (12) on the inner side of the radiating cover (8), and a temperature sensor (13) is arranged on the inner side of the radiating cover (8) and below the controller (12).
4. A power module for a vehicle according to claim 1, wherein: the automobile power module is characterized in that an installation cover (18) is installed in one side of the automobile power module shell (2), and a wiring terminal group (19) is arranged on the inner side of the installation cover (18).
5. A power module for a vehicle according to claim 1, wherein: the automobile-used power module shell (2) outside is provided with a plurality of stabilizer blade (20), fixing bolt (21) are installed to stabilizer blade (20) internal thread, fixing bolt (21) pass the inside and bottom plate (1) threaded connection of stabilizer blade (20).
6. A power module for a vehicle according to claim 1, wherein: the top of the upper radiating fin (7) and the bottom of the semiconductor radiating fin (9) are coated with heat conduction silicone grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322225851.3U CN220629906U (en) | 2023-08-18 | 2023-08-18 | Power module for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322225851.3U CN220629906U (en) | 2023-08-18 | 2023-08-18 | Power module for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220629906U true CN220629906U (en) | 2024-03-19 |
Family
ID=90216147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322225851.3U Active CN220629906U (en) | 2023-08-18 | 2023-08-18 | Power module for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220629906U (en) |
-
2023
- 2023-08-18 CN CN202322225851.3U patent/CN220629906U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215683005U (en) | Vehicle-mounted domain controller | |
| CN220629906U (en) | Power module for vehicle | |
| JPH06245542A (en) | Integrated inverter device for vehicle | |
| CN220209070U (en) | Battery box with multistage heat dissipation mechanism | |
| CN209558062U (en) | A kind of lamps and lanterns | |
| CN217389328U (en) | Dustproof heat sink of switch board | |
| CN217283820U (en) | Power supply with air cooling and liquid cooling device | |
| CN219177539U (en) | Automobile LED headlight with good heat dissipation effect | |
| CN215450109U (en) | Computer CPU radiator | |
| CN218920854U (en) | Monitoring equipment with radiating effect | |
| CN219437469U (en) | Heat radiation structure of electric vehicle controller | |
| CN220066475U (en) | Dehumidification water-cooling switch board | |
| CN219372928U (en) | ECU heat radiation structure of effective cooling | |
| CN215575809U (en) | High-efficient heat abstractor of optical module | |
| CN214429834U (en) | Vehicle controller and vehicle | |
| CN210924359U (en) | PXI efficient heat dissipation case | |
| CN220691032U (en) | Intelligent energy consumption monitoring module | |
| CN212936541U (en) | Cloud platform heat abstractor | |
| CN219876491U (en) | Dustproof heat dissipation shell for integrated circuit | |
| CN217135380U (en) | Heat radiator for high-voltage inverter | |
| CN220629854U (en) | Vehicle-mounted integrated controller with active heat dissipation structure | |
| CN219893691U (en) | Heat abstractor for microelectronic components and parts | |
| CN220914347U (en) | Liquid cooling heat radiation structure | |
| CN221043627U (en) | Frequency conversion cabinet for simultaneously using ventilation heat dissipation and air conditioner heat dissipation | |
| CN214155200U (en) | PLC switch board with cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |