Heat dissipation module for vehicle-mounted computer
By introducing components such as flow equalizers, water tanks, water pipes, and heat exchange pipes into the vehicle computer cooling module, combined with a cooling fan and a circulating water pump, the problem of poor heat dissipation in existing vehicle computers has been solved, achieving rapid and efficient heat dissipation and improving performance and lifespan.
Patent Information
- Application Number
- CN202520276656.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing vehicle computer cooling modules have a simple structure and poor heat dissipation, which makes the chips prone to overheating, affecting performance and lifespan.
It adopts a combined structure of flow equalization plate, water tank, water pipe, heat exchange pipe, circulating water pump, heat exchange box and cooling fan. Heat is conducted through heat conduction plate, heat dissipation fins increase heat dissipation area, and cooling fan and circulating water pump work together to achieve rapid heat exchange and discharge.
It improves the heat dissipation efficiency of the vehicle computer, reduces chip overheating, lowers the risk of lag, and extends its service life.
Smart Images

Figure CN223808699U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle computer heat dissipation technical field, concretely is a heat dissipation module for vehicle computer. BACKGROUND
[0002] Vehicle computer is a kind of special automobile information product specially developed for the special operating environment and electrical circuit characteristics of automobile, and the heat dissipation module for vehicle computer is a kind of element combination specially used for the heat dissipation of vehicle computer, usually consisting of heat dissipation fins and fan, aiming at effectively dissipating the heat generated inside vehicle computer to maintain its normal working temperature.
[0003] With the gradual improvement of vehicle computer performance, the heat of chip in vehicle computer is also more and more serious, however, the heat dissipation module structure used by the existing vehicle computer is simple, most of which is through the heat dissipation of fan and heat dissipation fin, and the heat dissipation effect is poor, which cannot well discharge the heat generated by vehicle computer, thereby leading to the easy overheat of chip, causing the lag of vehicle computer, affecting the use, and also affecting the service life, therefore, aiming at the above problems, we propose a heat dissipation module for vehicle computer. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a heat dissipation module for vehicle computer to solve the problem that the heat dissipation module structure used by the existing vehicle computer is simple, most of which is through the heat dissipation of fan and heat dissipation fin, and the heat dissipation effect is poor, which cannot well discharge the heat generated by vehicle computer, thereby leading to the easy overheat of chip, causing the lag of vehicle computer, affecting the use, and also affecting the service life.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] A heat dissipation module for vehicle computer, comprising a vehicle computer body, the left end of the vehicle computer body is fixedly connected with a protection box, the right side in the protection box is fixedly connected with a heat conduction plate, the left end of the heat conduction plate is fixedly connected with a heat dissipation fin, the left end inner wall of the protection box is fixedly connected with a first cold fan, the inside of the protection box is fixedly connected with a flow uniforming plate, the left end of the protection box is fixedly connected with a water tank, the lower end of the water tank is fixedly connected with a water pipe, the right end of the water pipe is fixedly connected with a first heat exchange pipe, the upper end of the first heat exchange pipe is fixedly connected with a second heat exchange pipe, the left end of the second heat exchange pipe is fixedly connected with a circulating water pump, the upper part of the left end inner wall of the protection box is fixedly connected with a heat exchange tank, the inside of the heat exchange tank is fixedly connected with a second cold fan, the left lower part of the protection box is provided with a first air inlet, the right part of the upper and lower ends of the protection box is provided with a first air outlet, the left part of the upper end of the protection box is provided with a second air outlet, the left part of the upper part of the protection box is provided with a second air inlet, and the left end of the second air inlet is fixedly connected with a filter screen.
[0007] Preferably, the protective box has an inverted "U" shaped cross-section, the right end face of the heat-conducting plate is attached to the left end face of the vehicle computer body, and the heat sink is located on the right side of the flow equalization plate.
[0008] Preferably, the number of heat sinks is several, and the heat sinks and the first heat exchange tubes are arranged alternately, with the first cooling fan located below the heat exchange box.
[0009] Preferably, the flow equalization plate is located on the right side of the heat exchange box, a circulating water pump is installed at the upper end of the water tank, the water pipe is in the shape of an inverted "L", and the water pipe passes through the protective box and the flow equalization plate.
[0010] Preferably, the coil on the left side of the second heat exchange tube is located inside the heat exchange box. The second heat exchange tube passes through the flow equalization plate, the heat exchange box, and the protective box. The heat exchange box has a U-shaped cross-section. Filter screens are installed on the outside of the first air inlet, the first air outlet, and the second air outlet. The second air inlet, the heat exchange box, and the second air outlet are interconnected.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In this invention, a flow equalization plate, a water tank, water pipes, a first heat exchange pipe, a second heat exchange pipe, a circulating water pump, a heat exchange box, and a second cooling fan are installed. The heat conduction plate conducts heat generated by the vehicle computer, the heat sink increases the heat dissipation area, the first cooling fan is activated, and the flow equalization plate ensures that the cool air is evenly diffused and the diffusion range is increased, thereby quickly completing heat exchange and allowing the heat to be discharged from the first air outlet in a timely manner. The circulating water pump is activated, allowing the condensate in the water tank to flow from the water pipe into the first heat exchange pipe, where the condensate in the first heat exchange pipe exchanges heat again, thereby dissipating heat even faster and improving the overall heat dissipation effect. This effectively reduces the overheating of the internal chips of the vehicle computer, reduces computer lag, and facilitates use. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A;
[0015] Figure 3 This is a schematic diagram of the left-side structure of the first heat exchange tube of this utility model;
[0016] Figure 4 This utility model Figure 3 A schematic diagram of the structure at point B;
[0017] Figure 5 This is a schematic diagram of the left side of the protective box of this utility model.
[0018] In the figure: 1, vehicle computer body; 2, protection box; 3, heat conduction plate; 4, cooling fin; 5, first cooling fan; 6, flow uniformizing plate; 7, water tank; 8, water pipe; 9, first heat exchange pipe; 10, second heat exchange pipe; 11, circulating water pump; 12, heat exchange tank; 13, second cooling fan; 14, first air inlet; 15, first air outlet; 16, second air outlet; 17, second air inlet; 18, filter screen. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0020] Please refer to Figures 1-5 The present application provides a technical solution:
[0021] A heat dissipation module for vehicle computer, including vehicle computer body 1, vehicle computer body 1 left end fixedly connected with protection box 2, protection box 2 inside right side fixedly connected with heat conduction plate 3, heat conduction plate 3 left end fixedly connected with cooling fin 4, protection box 2 left end inner wall fixedly connected with first cooling fan 5, protection box 2 inside fixedly connected with flow uniformizing plate 6, protection box 2 left end fixedly connected with water tank 7, water tank 7 lower end fixedly connected with water pipe 8, water pipe 8 right end fixedly connected with first heat exchange pipe 9, first heat exchange pipe 9 upper end fixedly connected with second heat exchange pipe 10, second heat exchange pipe 10 left end fixedly connected with circulating water pump 11, protection box 2 left end inner wall upper portion fixedly connected with heat exchange tank 12, heat exchange tank 12 inside fixedly connected with second cooling fan 13, protection box 2 left end lower portion is provided with first air inlet 14, protection box 2 upper and lower two ends right portion is provided with first air outlet 15, protection box 2 upper end left portion is provided with second air outlet 16, protection box 2 left end upper portion is provided with second air inlet 17, second air inlet 17 left end fixedly connected with filter screen 18.
[0022] The cross section shape of the protection box 2 is inverted "U" shape, the right end surface of the heat conduction plate 3 is attached to the left end surface of the vehicle computer body 1, the radiating fins 4 are located on the right side of the flow uniformizing plate 6, the number of the radiating fins 4 is several, the radiating fins 4 and the first heat exchange pipe 9 are staggered, the first cooling fan 5 is located below the heat exchange box 12, the flow uniformizing plate 6 is located on the right side of the heat exchange box 12, the circulating water pump 11 is installed on the upper end of the water tank 7, the water pipe 8 is inverted "L" shape, the water pipe 8 passes through the protection box 2 and the flow uniformizing plate 6, the coil pipe of the left part of the second heat exchange pipe 10 is located in the heat exchange box 12, the second heat exchange pipe 10 passes through the flow uniformizing plate 6, the heat exchange box 12 and the protection box 2, the cross section shape of the heat exchange box 12 is "U" shape, the filter screen 18 is installed on the outside of the first air inlet 14, the first air outlet 15 and the second air outlet 16, the second air inlet 17, the heat exchange box 12 and the second air outlet 16 are communicated with each other, the protection box 2 is fixedly connected to the left end of the vehicle computer body 1, the heat conduction plate 3 is fixedly connected to the right side inside of the protection box 2, the left end of the heat conduction plate 3 is fixedly connected with the radiating fins 4, the first cooling fan 5 is fixedly connected to the left end inner wall of the protection box 2, the flow uniformizing plate 6 is fixedly connected inside of the protection box 2, the flow uniformizing plate 6, the water tank 7, the water pipe 8, the first heat exchange pipe 9, the second heat exchange pipe 10, the circulating water pump 11, the heat exchange box 12 and the second cooling fan 13 are conveniently arranged, the heat conduction plate 3 conducts the heat generated by the vehicle computer body 1, the radiating fins 4 increase the heat dissipation area, the first cooling fan 5 is started, the flow uniformizing plate 6 makes the cold air evenly diffuse and increases the diffusion range, so that the heat exchange is quickly completed, the heat is discharged from the first air outlet 15 in time, the circulating water pump 11 is started, the condensate in the water tank 7 flows into the first heat exchange pipe 9 from the water pipe 8, the condensate in the first heat exchange pipe 9 exchanges the heat again, so that the heat is more quickly dissipated, the overall heat dissipation effect is improved, the overheat phenomenon of the chip in the vehicle computer body 1 is effectively reduced, the computer is not jammed, and the use is convenient; the water tank 7 is fixedly connected to the left end of the protection box 2, the water pipe 8 is fixedly connected to the lower end of the water tank 7, the first heat exchange pipe 9 is fixedly connected to the right end of the water pipe 8, the second heat exchange pipe 10 is fixedly connected to the upper end of the first heat exchange pipe 9, the circulating water pump 11 is fixedly connected to the left end of the second heat exchange pipe 10, the heat exchange box 12 is fixedly connected to the upper part of the left end inner wall of the protection box 2, the second cooling fan 13 is fixedly connected inside of the heat exchange box 12, the first air inlet 14 is arranged on the left end lower part of the protection box 2, the first air outlet 15 is arranged on the right part of the upper and lower ends of the protection box 2, the second air outlet 16 is arranged on the left part of the upper end of the protection box 2, the second air inlet 17 is arranged on the upper part of the left end of the protection box 2, and the filter screen 18 is fixedly connected to the left end of the second air inlet 17.
[0023] Workflow: The device is powered when in use, the vehicle-mounted computer body 1 will generate a lot of heat when used for a long time, at this time the heat conduction plate 3 conducts heat, the heat dissipation fin 4 increases the heat dissipation area, the first cooling fan 5 is started through the external controller, so that the cold air enters from the first air inlet 14, then the flow uniformizing plate 6 guides the cold air to make the cold air diffuse uniformly, at the same time, the diffusion range is increased, so that the heat exchange is quickly completed, the heat is discharged from the first air outlet 15, the circulating water pump 11 is started, so that the condensate in the water tank 7 flows into the first heat exchange pipe 9 from the water pipe 8, the first heat exchange pipe 9 exchanges heat again, at the same time, the condensate in the first heat exchange pipe 9 is exchanged when the cold air generated by the first cooling fan 5 exchanges heat with the heat dissipation fin 4, so that the heat exchange efficiency of the condensate is accelerated, so that the heat is discharged more quickly, the overall heat dissipation effect is improved, the phenomenon of overheating of the chip in the vehicle-mounted computer body 1 is effectively reduced, the computer is not easy to jam, the service life is prolonged, after the exchange is completed, the condensate flows into the second heat exchange pipe 10 from the first heat exchange pipe 9, the second cooling fan 13 is started, so that the cold air enters from the second air inlet 17 and exchanges heat with the condensate in the second heat exchange pipe 10 to realize cooling, the heat exchange box 12 is used for separating the heat air after exchange, so that the heat air is discharged from the second air outlet 16, and then the condensate enters the circulating water pump 11 from the second heat exchange pipe 10, and finally enters the water tank 7, realizing circulation, the filter screen 18 intercepts the dust in the air, reduces the dust entering the inside, and protects the internal parts.
[0024] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A heat dissipation module for an in-vehicle computer, comprising an in-vehicle computer body (1), characterized in that: The left end of the vehicle-mounted computer body (1) is fixedly connected with a protection box (2), the right side of the inside of the protection box (2) is fixedly connected with a heat conduction plate (3), the left end of the heat conduction plate (3) is fixedly connected with a cooling fin (4), the left end inner wall of the protection box (2) is fixedly connected with a first cooling fan (5), the inside of the protection box (2) is fixedly connected with a uniform flow plate (6), the left end of the protection box (2) is fixedly connected with a water tank (7), the lower end of the water tank (7) is fixedly connected with a water pipe (8), the right end of the water pipe (8) is fixedly connected with a first heat exchange pipe (9), the upper end of the first heat exchange pipe (9) is fixedly connected with a second heat exchange pipe (10), the left end of the second heat exchange pipe (10) is fixedly connected with a circulating water pump (11), the upper part of the left end inner wall of the protection box (2) is fixedly connected with a heat exchange box (12), the inside of the heat exchange box (12) is fixedly connected with a second cooling fan (13), the left end lower part of the protection box (2) is provided with a first air inlet (14), the right parts of the upper and lower ends of the protection box (2) are both provided with a first air outlet (15), the left part of the upper end of the protection box (2) is provided with a second air outlet (16), the left end upper part of the protection box (2) is provided with a second air inlet (17), and the left end of the second air inlet (17) is fixedly connected with a filter screen (18).
2. The heat dissipation module for vehicle computer according to claim 1, characterized in that: The cross section shape of the protection box (2) is inverted "U" shape, the right end face of the heat conduction plate (3) and the left end face of the vehicle-mounted computer body (1) are attached, and the cooling fin (4) is located on the right side of the uniform flow plate (6).
3. The heat dissipation module for vehicle computer according to claim 1, characterized in that: The number of the cooling fin (4) is several, the cooling fin (4) and the first heat exchange pipe (9) are staggered, and the first cooling fan (5) is located below the heat exchange box (12).
4. The heat dissipation module for vehicle computer according to claim 1, characterized in that: The uniform flow plate (6) is located on the right side of the heat exchange box (12), the circulating water pump (11) is installed on the upper end of the water tank (7), the shape of the water pipe (8) is inverted "L" shape, and the water pipe (8) passes through the protection box (2) and the uniform flow plate (6).
5. The heat dissipation module for vehicle computer according to claim 1, characterized in that: The coil pipe of the left part of the second heat exchange pipe (10) is located in the heat exchange box (12), the second heat exchange pipe (10) passes through the uniform flow plate (6), the heat exchange box (12) and the protection box (2), the cross section shape of the heat exchange box (12) is "U" shape, the outer sides of the first air inlet (14), the first air outlet (15) and the second air outlet (16) are all installed with filter screens (18), and the second air inlet (17), the heat exchange box (12) and the second air outlet (16) are communicated with each other.