CN221449003U - Compact unmanned vehicle-mounted nonstandard air-cooling heat dissipation system - Google Patents
Compact unmanned vehicle-mounted nonstandard air-cooling heat dissipation system Download PDFInfo
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- CN221449003U CN221449003U CN202323583166.4U CN202323583166U CN221449003U CN 221449003 U CN221449003 U CN 221449003U CN 202323583166 U CN202323583166 U CN 202323583166U CN 221449003 U CN221449003 U CN 221449003U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 52
- 238000001816 cooling Methods 0.000 title claims abstract description 28
- 229910000755 6061-T6 aluminium alloy Inorganic materials 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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Abstract
The utility model provides a compact unmanned vehicle-mounted nonstandard air cooling heat dissipation system, and belongs to the technical field of system air cooling heat dissipation. The device comprises a chassis, wherein an air inlet fan is arranged on a front cover plate of the chassis, two air outlet fans are arranged on a rear cover plate of the chassis at intervals, and a power module, a fan module, a main board module, a time sequence module and a serial port module are arranged in parallel on one side, between the air inlet fans and the air outlet fans, of the chassis; each module is in plug-in connection with clamping grooves on the front cover plate and the rear cover plate, a heat dissipation cavity is formed in one side, away from the main board module, of the power module in the case, and the heat dissipation cavity is communicated with the other air outlet on the rear cover plate. The high-energy-consumption high-heating modules and the low-heating modules in the chassis are arranged in a staggered manner, the modules are tightly contacted with the heat-dissipation cold plate and the steel structure on the chassis by adopting materials with high thermal conductivity, so that the heat radiation among the modules can be reduced to the minimum, and the air flow among the modules is accelerated by the fan, so that the heat-dissipation machine has the effects of good structural stability and rapid cooling.
Description
Technical Field
The utility model relates to the technical field of system air-cooling heat dissipation, in particular to a compact unmanned vehicle-mounted nonstandard air-cooling heat dissipation system.
Background
The unmanned vehicle has wide application scenes in the fields of vehicle performance detection, rescue, national defense safety and the like, a vehicle-mounted system in the unmanned vehicle needs to integrate and process a large amount of vehicle running data, and a system extension has the characteristics of higher heat flux density and higher heat power consumption.
In order to enable chips in the system extension to be cooled in time so as to keep the working environment within a proper temperature range, a cooling system is usually arranged in the system extension, and the common cooling system is liquid cooling. However, the liquid cooling system increases the complexity of the system, and under outdoor off-road scenes, the vibration frequency of the vehicle is high, and the conditions such as liquid leakage easily exist between pipeline connection points in the liquid cooling system, so that the reliability of the liquid cooling system is not high.
Disclosure of utility model
In view of the above problems, the present utility model provides a compact unmanned vehicle-mounted non-standard air-cooled heat dissipation system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a compact unmanned vehicle-mounted nonstandard air-cooled heat dissipation system, which comprises a case, wherein an air inlet is formed in a front cover plate of the case, an air inlet fan is arranged in the air inlet, two air outlets are formed in a rear cover plate of the case at intervals along the length direction of the rear cover plate, an air outlet fan is arranged in the air outlets, and the air inlet is aligned with one air outlet;
The motherboard is fixedly arranged above the bottom plate of the chassis, a power module, a motherboard module, a time sequence module and a serial port module are sequentially and vertically arranged on the motherboard along the long side direction of the front cover plate, clamping grooves matched with the modules on the motherboard are correspondingly formed in the front cover plate and the rear cover plate, one ends of the power module, the motherboard module, the time sequence module and the serial port module are aligned with the air inlet, the other ends of the power module, the motherboard module, the time sequence module and the serial port module are aligned with one air outlet, a heat dissipation cavity is formed in one side, away from the motherboard module, of the power module in the chassis, and the heat dissipation cavity is communicated with the other air outlet on the rear cover plate.
Further, be provided with the fan module between power module and the mainboard, the one side that the mainboard module is close to the fan module is provided with the heat dissipation cold plate, and the heat dissipation cold plate is including being parallel to the air intake axial and set firmly the fin on the mainboard module, and the fin is provided with the multi-disc along vertical direction parallel interval, and the fan module includes two cooling fans that set up along air intake axial interval, and cooling fan's air-out end is towards the heat dissipation cold plate, makes air intake and air outlet intercommunication through the clearance between the fin on the heat dissipation cold plate.
Further, the heat dissipation cold plate is made of 6061T6 aluminum.
Further, flexible heat-conducting rubber pads are filled on contact surfaces of the power module, the main board module, the time sequence module and the serial port module, which are used for being in contact with the heat-dissipating cold plate and the clamping groove.
Further, the front cover plate comprises a front mounting seat and a gas collecting cover plate, the clamping groove is formed in one side, close to the inner side of the chassis, of the front mounting seat, a front mounting position for mounting an air inlet fan is formed in the front mounting seat, a plurality of air inlet channels are formed in the front mounting seat, the rear mounting position is hollowed out, the gas collecting cover plate is detachably arranged on the outer side of the front mounting seat, and a plurality of cable connector assemblies are arranged on the gas collecting cover plate.
Further, the back cover plate comprises a back panel and a back mounting seat, the clamping groove is formed in the back mounting seat, a back mounting position for mounting the air outlet fan is formed in the back mounting seat, a plurality of air outlet channels are formed in the back mounting seat in a hollowed-out mode at the back mounting position, and the back panel is detachably arranged on the back mounting seat.
The beneficial effects of the utility model are as follows: through designing each module mounted position and the machine case structure in the machine case, the high energy consumption high heating module and the low heating module in the machine case are arranged in a staggered way, the high thermal conductivity material is adopted to enable each module to be in close contact with the heat dissipation cold plate and the steel structure on the machine case, so that heat radiation among the modules is reduced to the minimum, the air flow among the modules is quickened under the action of the air inlet fan and the air outlet fan structure in the machine case, the cooling and the cooling of the modules are fast, and the machine case is suitable for various field jolt scenes, and has compact structure and good structural stability.
Drawings
Fig. 1 is a schematic diagram of an overall structure of an air-cooled heat dissipation system according to an embodiment of the application.
Fig. 2 is an exploded view of an air-cooled heat dissipation system according to an embodiment of the present application.
Fig. 3 is a schematic top view of an embodiment of the present application.
Wherein, 1, the rear mounting seat; 2. a front mounting base; 3. a left side plate; 4. a right side plate; 5. a bottom plate; 6. an upper cover plate; 7. a power module; 8. a fan module; 9. a main board module; 10. a timing module; 11. a serial port module; 12. a motherboard; 13. motherboard buckle plate; 14. a gas collecting hood cover plate; 15. an air intake fan; 16. an air outlet fan; 17. an air inlet; 18. an air outlet; 19. a clamping groove.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The embodiment of the application discloses a compact unmanned vehicle-mounted nonstandard air-cooling heat dissipation system, which comprises a chassis, wherein the chassis comprises a bottom plate 5, a front cover plate, a rear cover plate, an upper cover plate 6, a left side plate 3 and a right side plate 4, all the plates are detachably connected through screws, and rubber rings are adopted to seal contact surfaces of all the plates, so that the effects of preventing mold, salt fog, damp heat and rain erosion are achieved. An air inlet 17 is formed in the front cover plate in a penetrating mode, two air outlets 18 are horizontally arranged on the rear cover plate at intervals along the length direction of the rear cover plate, the air inlet 17 on the front cover plate is aligned with one air outlet 18 on the rear cover plate, an air inlet fan 15 is arranged in the air inlet 17 of the front cover plate, and an air outlet fan 16 is arranged in the air outlet 18 aligned with the air inlet 17 on the rear cover plate. Air is circulated from the front side of the air-cooled heat dissipation system to the rear side through the inside of the cabinet by the air intake fan 15 and the air outlet fan 16.
The front cover plate comprises a front mounting seat 2 and a gas collecting cover plate 14, a clamping groove 19 is formed in the front mounting seat 2 and is close to one side of the inner side of the chassis, a front mounting position for mounting an air inlet fan 15 is formed in the front mounting seat 2, a plurality of air inlet channels are formed in the front mounting seat 2 and located in a hollow mode at the rear mounting position, the gas collecting cover plate 14 is detachably arranged on the outer side of the front mounting seat 2, and a plurality of cable connector assemblies are arranged on the gas collecting cover plate 14. The back cover plate comprises a back panel and a back mounting seat 1, a clamping groove 19 is formed in the back mounting seat 1, a back mounting position for mounting an air outlet fan 16 is formed in the back mounting seat 1, a plurality of air outlet channels are formed in the back mounting position on the back mounting seat 1 in a hollowed-out mode, and the back panel is detachably arranged on the back mounting seat 1.
A motherboard 12 is arranged above the bottom plate 5 of the chassis, a motherboard 12 buckle plate is arranged between the motherboard 12 and the bottom plate 5, and the motherboard 12 buckle plate is used for electrically connecting the motherboard 12 and providing a plurality of conversion interfaces for outputting outwards. A plurality of connecting notches are arranged in front of the air inlet 17 on the motherboard 12, and are arranged at intervals along the length direction of the front cover plate. The power module 7, the main board module 9, the time sequence module 10 and the serial port module 11 are vertically arranged in the case along the length direction of the front cover plate in sequence, positioning steel members are respectively designed on the front cover plate and the rear cover plate, clamping grooves 19 matched with the modules on the main board 12 are correspondingly formed in the positioning steel members, and the positioning steel members are used for positioning and fixing the modules when the modules are correspondingly installed in the connecting notch on the main board 12, so that compact equipment installation and fixation in a small space are realized. One end of the power module 7, the main board module 9, the time sequence module 10 and the serial port module 11 are aligned with the air inlet 17, and the other end is aligned with one air outlet 18, so that when the air inlet fan 15 and the air outlet fan 16 are started, air can circulate among the modules so as to rapidly take away heat among the modules.
The chassis is internally provided with a heat dissipation cavity at one side of the power module 7 far away from the main board module 9, the heat dissipation cavity is communicated with the other air outlet 18 on the rear cover plate, and the heat dissipation cavity provides enough heat dissipation space for heating of the battery module so as to play a sufficient cooling effect on the battery module by a small amount of air flow blown in by the air inlet fan 15 and dissipated into the heat dissipation cavity.
Further, there is a fan module 8 between the power module 7 and the main board, a heat-dissipating cold plate is disposed on a surface of the main board module 9 close to the fan module 8, the heat-dissipating cold plate includes heat-dissipating fins axially fixed on the main board module 9 parallel to the air inlet 17, and the heat-dissipating fins are disposed with a plurality of heat-dissipating fins along a vertical direction at parallel intervals. The fan module 8 comprises two cooling fans axially spaced along the air inlet 17, the air outlet ends of the cooling fans face the heat-dissipating cold plate, and the air inlet 17 is communicated with the air outlet 18 through gaps among the heat-dissipating fins on the heat-dissipating cold plate.
In the embodiment of the application, the heat dissipation cold plate is preferably made of 6061T6 aluminum material with the heat conductivity coefficient of 201W/m.K, is one of the materials with the best heat conductivity in the light alloy, can conduct heat efficiently while simplifying the whole weight of the heat dissipation system, and conducts heat between a heat source and a cold medium with lower temperature difference so as to ensure that the heat dissipation system has a better temperature control function.
And the modules are compactly distributed in a narrow space in the case, the modules with large heat productivity and the low-power consumption modules are installed in a crossed mode, so that heat radiation among the modules is reduced to the minimum, and heat is reduced through the shortest heat conduction path to be conducted to the heat dissipation cold plate for heat exchange.
Further, the contact surfaces of the power module 7, the main board module 9, the timing module 10 and the serial port module 11, which are used for being in contact with the heat dissipation cold plate and the clamping groove 19, are filled with flexible heat conduction rubber pads so as to ensure that the flexible heat conduction rubber pads can be well in contact with the front cover plate, the rear cover plate and the heat dissipation cold plate to accelerate the heat dissipation effect.
It will be apparent to those skilled in the art that while preferred embodiments of the present utility model have been described, additional variations and modifications may be made to these embodiments once the basic inventive concepts are known to those skilled in the art. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The utility model provides a on-vehicle nonstandard forced air cooling system of compact unmanned, which characterized in that: the intelligent cabinet comprises a cabinet body, wherein an air inlet (17) is formed in a front cover plate of the cabinet body, an air inlet fan (15) is arranged in the air inlet (17), two air outlets (18) are formed in a rear cover plate of the cabinet body at intervals along the length direction of the rear cover plate, an air outlet fan (16) is arranged in the air outlets (18), and the air inlet (17) is aligned with one air outlet (18);
The motherboard (12) is fixedly arranged above the bottom plate (5) of the case, a power module (7), a motherboard module (9), a time sequence module (10) and a serial port module (11) are sequentially and vertically arranged on the motherboard (12) along the long side direction of the front cover plate, clamping grooves (19) matched with the modules on the motherboard (12) are correspondingly formed in the front cover plate and the rear cover plate, one ends of the power module (7), the motherboard module (9), the time sequence module (10) and the serial port module (11) are aligned with an air inlet (17), the other ends of the power module (9) and the serial port module (11) are aligned with an air outlet (18), a heat dissipation cavity is formed in one side, away from the motherboard module (9), of the case, positioned in the power module (7), and the heat dissipation cavity is communicated with the other air outlet (18) on the rear cover plate.
2. The compact unmanned vehicle-mounted nonstandard air cooling heat dissipation system according to claim 1, wherein a fan module (8) is arranged between the power module (7) and the main board, a heat dissipation cold plate is arranged on one surface of the main board module (9) close to the fan module (8), the heat dissipation cold plate comprises heat dissipation fins which are axially fixed on the main board module (9) in parallel with the air inlet (17), a plurality of heat dissipation fins are arranged at intervals in parallel in the vertical direction, the fan module (8) comprises two cooling fans which are axially arranged at intervals along the air inlet (17), the air outlet ends of the cooling fans face the heat dissipation cold plate, and the air inlet (17) is communicated with the air outlet (18) through gaps among the heat dissipation fins on the heat dissipation cold plate.
3. The compact unmanned vehicle-mounted nonstandard air cooling heat dissipation system according to claim 2, wherein the heat dissipation cold plate is made of 6061T6 aluminum.
4. The compact unmanned vehicle-mounted nonstandard air-cooled heat dissipation system according to claim 2, wherein the contact surfaces of the power module (7), the main board module (9), the time sequence module (10) and the serial port module (11) for being in contact with the heat dissipation cold plate and the clamping groove (19) are all filled with flexible heat conduction rubber pads.
5. The compact unmanned vehicle-mounted nonstandard air cooling heat dissipation system according to claim 1, wherein the front cover plate comprises a front mounting seat (2) and an air collecting cover plate (14), the clamping groove (19) is formed in the front mounting seat (2) and is close to one side of the inner side of the chassis, a front mounting position for mounting an air inlet fan (15) is formed in the front mounting seat (2), a plurality of air inlet channels are formed in the front mounting seat (2) at the rear mounting position in a hollowed-out mode, the air collecting cover plate (14) is detachably arranged on the outer side of the front mounting seat (2), and a plurality of cable joint assemblies are arranged on the air collecting cover plate (14).
6. The compact unmanned vehicle-mounted nonstandard air cooling heat dissipation system according to claim 1, wherein the rear cover plate comprises a rear panel and a rear mounting seat (1), the clamping groove (19) is formed in the rear mounting seat (1), a rear mounting position for mounting the air outlet fan (16) is formed in the rear mounting seat (1), a plurality of air outlet channels are formed in the rear mounting seat (1) in a hollowed-out mode, and the rear panel is detachably arranged on the rear mounting seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323583166.4U CN221449003U (en) | 2023-12-27 | 2023-12-27 | Compact unmanned vehicle-mounted nonstandard air-cooling heat dissipation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323583166.4U CN221449003U (en) | 2023-12-27 | 2023-12-27 | Compact unmanned vehicle-mounted nonstandard air-cooling heat dissipation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221449003U true CN221449003U (en) | 2024-07-30 |
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ID=92063016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323583166.4U Active CN221449003U (en) | 2023-12-27 | 2023-12-27 | Compact unmanned vehicle-mounted nonstandard air-cooling heat dissipation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221449003U (en) |
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2023
- 2023-12-27 CN CN202323583166.4U patent/CN221449003U/en active Active
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