CN221948650U - A circuit board that is easy to dissipate heat - Google Patents
A circuit board that is easy to dissipate heat Download PDFInfo
- Publication number
- CN221948650U CN221948650U CN202420238958.3U CN202420238958U CN221948650U CN 221948650 U CN221948650 U CN 221948650U CN 202420238958 U CN202420238958 U CN 202420238958U CN 221948650 U CN221948650 U CN 221948650U
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- circuit board
- heat dissipation
- easy
- heat
- board body
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 73
- 239000003292 glue Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 12
- 239000000112 cooling gas Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 210000000746 body region Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of circuit boards, and particularly relates to a circuit board easy to dissipate heat, which comprises: a mounting cavity is arranged between the support plates, and circuit board bodies are respectively arranged at the bottom and the top of the mounting cavity, wherein the circuit board bodies are arranged in opposite directions; a heat dissipation assembly is arranged between the circuit board bodies and comprises a pair of turbofans which are respectively arranged at the two ends of the circuit board bodies, wherein the air outlets of the turbofans face the center of the circuit board bodies; through setting up the radiator unit, leave the space that is suitable for installing turbofan between the circuit board body, turbofan sets up the both sides of circuit board body and can follow both sides and go out the center department (the region of installation electronic component) blowout cooling gas to the circuit board body, realizes the even heating of circuit board body, when improving the radiating effect, has saved the required space of installation radiator unit, the cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of circuit boards, and particularly relates to a circuit board easy to dissipate heat.
Background
Along with the strong development of the electric appliance industry, the power of a circuit board required by an electric appliance is gradually increased, the power of the circuit board is increased along with the increase of heat productivity, at the moment, the circuit board needs to be subjected to heat dissipation, a radiator or a heat conduction pipe is usually added on the circuit board, and when the temperature cannot be reduced, the radiator with a fan can be adopted to enhance the heat dissipation effect; in the prior art, as shown in fig. 1, a plurality of circuit boards are required to be used on a large-sized electric appliance to meet the working requirement, at this time, the circuit boards are required to be arranged in a plurality of layers, and a space is required to be reserved between each layer for installing fans, so that the occupied space of the device is increased, the cost of the installation frame is increased, the heat dissipation fans are additionally arranged at one end of the circuit boards, the heat dissipation effect at the other end of the circuit boards is poor, the heat dissipation efficiency is low, and the circuit boards are possibly damaged;
Therefore, it is necessary to provide a circuit board with small volume and good heat dissipation effect, which is easy to dissipate heat.
Disclosure of utility model
The utility model aims to provide a circuit board easy to dissipate heat.
In order to solve the above technical problems, the present utility model provides a circuit board with easy heat dissipation, comprising: a plurality of layers of supporting plates, wherein a mounting cavity is arranged between the supporting plates, and the bottom and the top of the mounting cavity are respectively provided with a circuit board body, wherein the circuit board bodies are arranged in opposite directions; the circuit board comprises a circuit board body, and is characterized in that a heat dissipation assembly is arranged between the circuit board bodies and comprises a pair of turbofans, wherein the turbofans are respectively arranged at the two ends of the circuit board body, and the air outlets of the turbofans face the center of the circuit board body.
Further, the circuit board body comprises a main body area and a heat dissipation area, wherein the heat dissipation area is arranged on two sides of the main body area, and the turbofan is connected with the heat dissipation area.
Further, a plurality of heat dissipation mounting holes are formed in the top of the heat dissipation area, and a plurality of heat dissipation columns matched with the heat dissipation mounting holes are respectively arranged at the top and the bottom of the turbofan, wherein the heat dissipation columns are suitable for being inserted into the heat dissipation mounting holes.
Further, a proper distance is left between the turbofan and the heat dissipation area.
Further, the main body area is smeared with heat dissipation glue.
Further, the supporting plate and the circuit board body are provided with a plurality of matched circuit board mounting holes, wherein the circuit board mounting holes are connected through mounting posts.
Further, a plurality of support holes are formed in the support plate, and the support holes are connected through support columns.
Further, a plurality of cushioning pads are arranged at the bottom of the support plate at the lowest part.
The utility model has the beneficial effects that:
1. By arranging the support plate, the support plate has simple and reliable structure, can firmly support the circuit board body and the heat dissipation assembly, and provides a good working environment for the circuit board easy to dissipate heat; the circuit board body is arranged at the top and the bottom of the installation cavity, so that two circuit boards can be installed in the same layer of installation cavity, when a plurality of circuit board bodies are required to be installed in an electric appliance, the installation space can be greatly saved, the cost of a support frame is saved, and the installation space required by the installation cavity is matched with the heat dissipation assembly;
2. Through setting up the radiator unit, leave the space that is suitable for installing turbofan between the circuit board body, turbofan sets up the both sides of circuit board body and can follow both sides and go out the center department (the region of installation electronic component) blowout cooling gas to the circuit board body, realizes the even heating of circuit board body, when improving the radiating effect, has saved the required space of installation radiator unit, the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a conventional circuit board;
FIG. 2 is a schematic view of a first view structure of a heat-dissipating circuit board according to the present utility model;
FIG. 3 is a schematic view of a second view structure of the heat-dissipating circuit board according to the present utility model;
fig. 4 is a schematic structural view of the circuit board body and the turbofan of the present utility model.
In the figure:
100. The support plate, 110, the installation cavity, 120, the circuit board mounting hole, 130, the erection column, 140, the support hole, 150, the support column, 160, the cushioning pad, 200, the circuit board body, 210, the main body area, 220, the heat dissipation area, 230, the heat dissipation mounting hole, 240, the heat dissipation column, 300, the turbofan, 310, the air outlet, 320, the air intake.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In embodiment 1, as shown in fig. 2-4, the present utility model provides a circuit board with easy heat dissipation, comprising: a plurality of layers of support plates 100, wherein a mounting cavity 110 is arranged between the support plates 100, and circuit board bodies 200 are respectively arranged at the bottom and the top of the mounting cavity 110, wherein the circuit board bodies 200 are oppositely arranged; by arranging the support plate 100, the support plate 100 has a simple and reliable structure, can firmly support the circuit board body 200 and the heat dissipation assembly, and provides a good working environment for the circuit board easy to dissipate heat; the circuit board body 200 is installed at the top and the bottom of the installation cavity 110, so that the same layer of installation cavity 110 can install two circuit boards, when an electric appliance needs to install a plurality of circuit board bodies 200, the installation space can be greatly saved, the cost of a support frame is saved, and the installation cavity 110 is matched with the installation space needed by a heat dissipation assembly; a heat dissipation assembly is disposed between the circuit board bodies 200, the heat dissipation assembly includes a pair of turbofans 300, the turbofans 300 are respectively disposed at two offset ends of the circuit board body 200, wherein an air outlet 310 of the turbofan 300 faces to a center of the circuit board body 200; through setting up the radiator unit, leave the space that is suitable for installing turbofan 300 between the circuit board body 200, turbofan 300 sets up in the both sides of circuit board body and can blow out cooling gas from the center department (the region of installation electronic component) of circuit board body, realizes the even heating of circuit board body, has saved the required space of installation radiator unit when improving the radiating effect, the cost is reduced.
The circuit board body 200 includes a main body region 210 and a heat dissipation region 220, the heat dissipation region 220 is disposed at two sides of the main body region 210, wherein the turbofan 300 is connected with the heat dissipation region 220; the main body area 210 is provided with electronic components, the turbofan 300 is mounted at the heat dissipation areas 220 at two sides of the main body area 210, and the turbofan 300 can blow out cooled air from two sides to the main body area 210 to uniformly dissipate heat of the electronic components in the main body area 210, thereby achieving the purpose of improving the heat dissipation effect.
The top of the heat dissipation area 220 is provided with a plurality of heat dissipation mounting holes 230, and the top and the bottom of the turbofan 300 are respectively provided with a plurality of heat dissipation columns 240 adapted to the heat dissipation mounting holes 230, wherein the heat dissipation columns 240 are adapted to be inserted into the heat dissipation mounting holes 230; the heat dissipation post 240 corresponds to the heat dissipation mounting hole 230 in position, is connected with the heat dissipation mounting hole 230 in a threaded connection manner, and the turbofan 300 can be stably mounted on the heat dissipation area 220 of the circuit board body, and then stably blows out air, so that the working efficiency of the turbofan 300 is improved; the heat dissipation post 240 is made of heat dissipation material, and can absorb a certain amount of heat, so that the working temperature of the circuit board easy to dissipate heat is reduced, and the heat dissipation effect is improved.
A proper distance is left between the turbofan 300 and the heat dissipation area 220; the heat dissipation post 240 makes a proper distance between the turbofan 300 and the heat dissipation area 220 after being installed, and an air inlet 320 is provided at the top of the turbofan 300, so that cooling air can be efficiently sucked and blown to the circuit board body.
The main body area 210 is coated with a heat-dissipating glue (not shown in the figure); through setting up the heat dissipation and gluing, the heat dissipation gluing can adsorb the heat of circuit board body 200 in advance, plays radiating effect to improve radiating effect.
A plurality of adapting circuit board mounting holes 120 are arranged on the supporting plate 100 and the circuit board body 200, wherein the circuit board mounting holes 120 are connected through mounting posts 130; the two ends of the mounting post 130 are connected with the circuit board mounting hole 120 in a threaded connection manner, so that the circuit board body 200 can be stably mounted on the support plate 100, and a stable working environment is provided for the circuit board body 200; the mounting post 130 is made of heat dissipation material, and can absorb certain heat, so that the working temperature of the circuit board easy to dissipate heat is reduced, and the heat dissipation effect is improved.
A plurality of support holes 140 are formed in the support plate 100, wherein the support holes 140 are connected through support columns 150; the support holes 140 are connected through a plurality of support columns 150, and the support columns 150 can stably connect the support plates 100; the support columns 150 are made of heat dissipation materials, can absorb certain heat, reduce the working temperature of the circuit board easy to dissipate heat, and improve the heat dissipation effect.
The bottom of the support plate 100 at the lowest position is provided with a plurality of cushioning pads 160; by arranging the cushioning pad 160, vibration of the support plate 100 can be buffered, and vibration damage of the circuit board body 200 is avoided.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420238958.3U CN221948650U (en) | 2024-01-31 | 2024-01-31 | A circuit board that is easy to dissipate heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420238958.3U CN221948650U (en) | 2024-01-31 | 2024-01-31 | A circuit board that is easy to dissipate heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221948650U true CN221948650U (en) | 2024-11-01 |
Family
ID=93243185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420238958.3U Active CN221948650U (en) | 2024-01-31 | 2024-01-31 | A circuit board that is easy to dissipate heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221948650U (en) |
-
2024
- 2024-01-31 CN CN202420238958.3U patent/CN221948650U/en active Active
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| GR01 | Patent grant | ||
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