CN216291920U - Intelligence car box structure convenient to heat dissipation - Google Patents
Intelligence car box structure convenient to heat dissipation Download PDFInfo
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- CN216291920U CN216291920U CN202121764518.4U CN202121764518U CN216291920U CN 216291920 U CN216291920 U CN 216291920U CN 202121764518 U CN202121764518 U CN 202121764518U CN 216291920 U CN216291920 U CN 216291920U
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- heat dissipation
- circuit board
- radiating
- support
- cover plate
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Abstract
The utility model provides an intelligence car box structure convenient to heat dissipation, the heat dissipation support mounting is in the top of first circuit board, the fin is installed at the top of second circuit board, the second circuit board hugs closely in the bottom of heat dissipation support, make and leave the interval between first circuit board and the second circuit board through the heat dissipation support, the heat dissipation support is equipped with dodge the hole on the position of fin, make the fin expose in heat dissipation support top, the heat dissipation apron is installed at heat dissipation support top, be equipped with on the heat dissipation apron and dodge the corresponding radiating contact portion of hole position shape, the radiating contact portion hugs closely with the fin of dodging the hole department mutually, and simultaneously, the top of box body is equipped with the installing port, the heat dissipation apron is located installing port department, make the heat dissipation apron expose in the box body top. This structure can dispel the heat to intelligent car box effectively, and heat radiation structure need not with the help of the fan to can make the volume reduction of intelligent car box, and realize the noiselessness heat dissipation.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to an intelligent automobile box structure convenient for heat dissipation.
Background
The intelligent car box is an important component of the car networking system, is connected with an original car host through a special wire harness, utilizes the original car host as output display, does not need to update the original car host, performs function expansion and upgrading while keeping the original car host, integrates an operating system, GPS navigation, wireless communication, voice interaction, man-machine interaction, AR navigation, 360-degree panoramic images, intelligent home control and telephone communication functions, and meets the requirements of users on the performance of multimedia hardware.
The current intelligent vehicle box is higher and higher in component integration degree and higher in power consumption, so that the requirement for internal heat dissipation is higher and higher, the main heat dissipation mode of the current intelligent vehicle box is fan heat dissipation, the size of the intelligent vehicle box is increased due to a fan although the heat dissipation efficiency of the fan heat dissipation is good, and noise generated by the fan in a quiet compartment is particularly obvious.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an intelligent vehicle box structure convenient for heat dissipation, which can effectively dissipate heat of the intelligent vehicle box, and does not need a fan, so that the volume of the intelligent vehicle box can be reduced, and noiseless heat dissipation can be realized.
In order to achieve the purpose, the utility model adopts the technical scheme that: the intelligent vehicle box structure convenient for heat dissipation comprises a box body, wherein the box body comprises a first circuit board, a second circuit board, a heat dissipation support, a heat dissipation sheet and a heat dissipation cover plate, the heat dissipation support is arranged above the first circuit board, the heat dissipation sheet is arranged at the top of the second circuit board, the second circuit board is tightly attached to the bottom of the heat dissipation support, a space is reserved between the first circuit board and the second circuit board through the heat dissipation support, the heat dissipation support is provided with avoidance holes at the positions of the heat dissipation sheet, the heat dissipation sheet is exposed out of the top of the heat dissipation support, the heat dissipation cover plate is arranged at the top of the heat dissipation support, the heat dissipation cover plate is provided with heat dissipation contact parts corresponding to the positions of the avoidance holes in shape, the heat dissipation contact parts are tightly attached to the heat dissipation sheet at the avoidance holes, meanwhile, the top of the box body is provided with a mounting opening, and the heat dissipation cover plate is positioned at the mounting opening, the heat dissipation cover plate is exposed out of the top of the box body.
As a further improvement of the present invention, support columns are respectively disposed at four corners of the heat dissipation support, hole sites for the support columns to pass through are disposed at corresponding positions of the first circuit board, and the support columns are fixed by screws after passing through the hole sites, so as to implement installation between the heat dissipation support and the first circuit board.
As a further improvement of the present invention, the heat-dissipating cover plate is mounted on the heat-dissipating bracket by screws.
As a further improvement of the utility model, the heat dissipation bracket, the heat dissipation fins and the heat dissipation cover plate are made of metal materials with high heat conduction efficiency.
As a further improvement of the utility model, any one side or more sides of the left side, the right side and the rear side of the box body are provided with heat dissipation holes.
As a further improvement of the utility model, the heat dissipation holes are vertical strip-shaped heat dissipation holes.
As a further improvement of the present invention, the first circuit board is a signal interactive main board, and the second circuit board is a program loading board.
The utility model has the beneficial effects that: in the utility model, the circuit board is divided into the first circuit board and the second circuit board, and the heat dissipation bracket is used for reserving enough heat dissipation space between the first circuit board and the second circuit board, so that the heat dissipation efficiency of the first circuit board and the second circuit board is effectively improved. In addition, the second circuit board is tightly attached to the bottom of the heat dissipation support, the contact area between the second circuit board and the heat dissipation support is increased, the second circuit board can dissipate heat by means of the heat dissipation support, the heat of the heat dissipation support is dissipated through the heat dissipation cover plate, and the heat dissipation efficiency of the second circuit board is further improved. Moreover, a special radiating fin is arranged at the position where the second circuit board generates heat intensively (particularly the main chip centralized heating area), the radiating fin is directly tightly wrapped with a radiating cover plate, the radiating cover plate is exposed at the top of the box body, the heat of the radiating fin can be quickly transmitted to the radiating cover plate, the radiating cover plate is large in area, and the heat can be effectively and quickly diffused to the outside. Through the scheme, the heat dissipation structure can effectively dissipate heat of the intelligent vehicle box, and the heat dissipation structure does not need to use a fan, so that the size of the intelligent vehicle box can be reduced, and noiseless heat dissipation is realized.
Drawings
FIG. 1 is an exploded view of the smart car box structure;
description of the labeling: 1-box body, 11-mounting port, 12-radiating hole, 2-first circuit board, 21-hole site, 3-second circuit board, 4-radiating bracket, 41-supporting column, 42-avoiding hole, 5-radiating fin, 6-radiating cover plate and 61-radiating contact part.
Detailed Description
The utility model is further described with reference to the following specific embodiments and the accompanying drawings.
As shown in figure 1, the intelligent vehicle box structure convenient for heat dissipation comprises a box body 1, wherein the box body 1 comprises a first circuit board 2, a second circuit board 3, a heat dissipation support 4, a heat dissipation fin 5 and a heat dissipation cover plate 6. The heat dissipation support 4, the heat dissipation fins 5 and the heat dissipation cover plate 6 are made of metal materials with high heat conduction efficiency.
The heat dissipation support 4 has a heat dissipation function and a positioning support function, four corner positions of the heat dissipation support 4 are respectively provided with a metal support column 41, the first circuit board 2 is provided with a hole site 21 for the support column 41 to pass through at a corresponding position, the support column 41 passes through the hole site 21 and then is fixed through screws, so that the heat dissipation support 4 is installed above the first circuit board 2 (metal is attached to the periphery of the hole site 21, the surface treatment can be in close contact with the metal support column 41, the two internal plates are fully contacted and fixed, and the internal structure is firm and stable. The heat sink 5 is mounted on the top of the second circuit board 3 at a location where heat is concentrated, such as on a chip. The second circuit board 3 is tightly attached to the bottom of the heat dissipation support 4, and a sufficient heat dissipation space is reserved between the first circuit board 2 and the second circuit board 3 through the heat dissipation support 4. The heat dissipation bracket 4 is provided with an avoiding hole 42 at the position of the heat dissipation fin 5, so that the heat dissipation fin 5 is exposed at the top of the heat dissipation bracket 4. The heat dissipation cover plate 6 is installed at the top of the heat dissipation support 4 through screws, the heat dissipation cover plate 6 is provided with a heat dissipation contact portion 61 corresponding to the position shape of the avoidance hole 42, the heat dissipation contact portion 61 is tightly attached to the heat dissipation fins 5 at the avoidance hole 42, meanwhile, the top of the box body 1 is provided with an installation opening 11, and the heat dissipation cover plate 6 is located at the installation opening 11, so that the heat dissipation cover plate 6 is exposed at the top of the box body 1.
In this scheme, the circuit board is divided into the first circuit board 2 and the second circuit board 3, and a sufficient heat dissipation space is left between the first circuit board 2 and the second circuit board 3 through the heat dissipation support 4, so that the heat dissipation efficiency of the first circuit board 2 and the second circuit board 3 is effectively improved. In addition, the second circuit board 3 is tightly attached to the bottom of the heat dissipation support 4, so that the contact area between the second circuit board 3 and the heat dissipation support 4 is increased, the second circuit board 3 can dissipate heat by means of the heat dissipation support 4, and the heat of the heat dissipation support 4 is dissipated through the heat dissipation cover plate 6, so that the heat dissipation efficiency of the second circuit board 3 is further improved. Furthermore, the heat dissipation plate 5 is arranged at the position where the heat generated by the second circuit board 3 is concentrated, the heat dissipation plate 5 is directly tightly wrapped with the heat dissipation cover plate 6, the heat dissipation cover plate 6 is exposed at the top of the box body 1, the heat of the heat dissipation plate 5 can be rapidly transferred to the heat dissipation cover plate 6, and the heat dissipation cover plate 6 is large in area and can effectively diffuse the heat to the outside. Through the scheme, the heat dissipation structure can effectively dissipate heat of the intelligent vehicle box, and the heat dissipation structure does not need to use a fan, so that the size of the intelligent vehicle box can be reduced, and noiseless heat dissipation is realized.
In order to further improve the heat dissipation effect, vertical strip-shaped heat dissipation holes 12 are formed in the left side, the right side and the rear side of the box body 1, and heat dissipation is assisted through the vertical strip-shaped heat dissipation holes 12.
Among the prior art, the circuit board of intelligence car box includes signal interaction module and procedure and loads the module, and calorific capacity often concentrates on the procedure and loads the module, consequently, in this scheme, sets up first circuit board 2 into the signal interaction mainboard, sets up second circuit board 3 into the procedure and loads the board, and reasonable split circuit board makes the higher procedure of calorific capacity load the board with the help of above-mentioned scheme rationally dispel the heat effectively.
The above-mentioned embodiments are only for convenience of illustration and not intended to limit the utility model in any way, and those skilled in the art will be able to make equivalents of the features of the utility model without departing from the technical scope of the utility model.
Claims (7)
1. The utility model provides an intelligence car box structure convenient to heat dissipation, includes the box body, its characterized in that: the heat dissipation support is arranged above the first circuit board, the radiating fins are arranged at the top of the second circuit board, the second circuit board is tightly attached to the bottom of the radiating support, a distance is reserved between the first circuit board and the second circuit board through the radiating support, the radiating support is provided with avoidance holes in the radiating fins, the radiating fins are exposed out of the top of the radiating support, the radiating cover plate is arranged at the top of the radiating support, radiating contact portions corresponding to the shapes of the avoidance holes are arranged on the radiating cover plate, the radiating contact portions are tightly attached to the radiating fins at the avoidance holes, and meanwhile, the top of the box body is provided with a mounting opening, and the radiating cover plate is located at the mounting opening to enable the radiating cover plate to be exposed out of the top of the box body.
2. The intelligent vehicle box structure convenient for heat dissipation according to claim 1, wherein: the radiating support is characterized in that support columns are respectively arranged on four corner positions of the radiating support, hole positions for the support columns to penetrate through are arranged at corresponding positions of the first circuit board, and the support columns penetrate through the hole positions and are fixed through screws, so that the radiating support and the first circuit board are installed.
3. The intelligent vehicle box structure convenient for heat dissipation according to claim 1, wherein: the heat dissipation cover plate is installed on the heat dissipation support through screws.
4. The intelligent vehicle box structure convenient for heat dissipation according to claim 1, wherein: the radiating support, the radiating fins and the radiating cover plate are made of metal materials with high heat conduction efficiency.
5. The intelligent vehicle box structure convenient for heat dissipation according to claim 1, wherein: any one side or multiple sides of the left side, the right side and the rear side of the box body are provided with heat dissipation holes.
6. The intelligent vehicle box structure convenient for heat dissipation of claim 5, wherein: the heat dissipation holes are vertical strip-shaped heat dissipation holes.
7. The intelligent vehicle box structure convenient for heat dissipation according to any one of claims 1 to 6, wherein: the first circuit board is a signal interaction mainboard, and the second circuit board is a program loading board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121764518.4U CN216291920U (en) | 2021-07-30 | 2021-07-30 | Intelligence car box structure convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121764518.4U CN216291920U (en) | 2021-07-30 | 2021-07-30 | Intelligence car box structure convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216291920U true CN216291920U (en) | 2022-04-12 |
Family
ID=81058870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121764518.4U Active CN216291920U (en) | 2021-07-30 | 2021-07-30 | Intelligence car box structure convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216291920U (en) |
-
2021
- 2021-07-30 CN CN202121764518.4U patent/CN216291920U/en active Active
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