CN217790149U - High-efficiency air-cooled radiating fin - Google Patents
High-efficiency air-cooled radiating fin Download PDFInfo
- Publication number
- CN217790149U CN217790149U CN202221741552.4U CN202221741552U CN217790149U CN 217790149 U CN217790149 U CN 217790149U CN 202221741552 U CN202221741552 U CN 202221741552U CN 217790149 U CN217790149 U CN 217790149U
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- China
- Prior art keywords
- metal base
- radiating
- radiating fins
- radiating fin
- placing cavity
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- 239000002184 metal Substances 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 238000009423 ventilation Methods 0.000 claims description 10
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 18
- 230000000712 assembly Effects 0.000 abstract 3
- 238000000429 assembly Methods 0.000 abstract 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000003570 air Substances 0.000 description 11
- 239000012080 ambient air Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high-efficiency air-cooled radiating fin, which comprises a main structure body, wherein the main structure body comprises a metal base and radiating fins, and the radiating fins are fixedly arranged on the upper end surface of the metal base; a placing cavity is formed in the metal base, a plurality of radiating assemblies are arranged on the inner side of the placing cavity, the number of the clamping grooves is consistent with that of the radiating assemblies, the radiating assemblies comprise radiating fans and connecting seats which are assembled and connected, the connecting seats are arranged in the clamping grooves, vertically penetrating ventilating holes are formed in the upper portion of the inner side of the placing cavity, the ventilating holes are uniformly distributed at equal intervals, and the radiating fins and the ventilating holes are arranged in a staggered mode; the heat dissipation fan is arranged in the heat dissipation fin and blows air to enhance the air flow of the surrounding environment of the heat dissipation fin and accelerate the heat conduction; meanwhile, the radiating fins are arranged on the outer sides of the radiating fins, so that the contact area between the radiating fins and the outside air is increased; the heat dissipation efficiency is improved by the two measures.
Description
Technical Field
The utility model relates to a fin field especially relates to high-efficient forced air cooling fin.
Background
The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in an electric appliance, and is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a CPU in a computer needs to use a relatively large radiating fin, a power tube and a line tube in a television, and a power amplifier tube in a power amplifier need to use the radiating fin;
wherein traditional fin is mainly through contacting with ambient air and through heat-conduction with heat transfer to reach radiating effect, traditional fin has the problem that the radiating efficiency is low, and then influences the part normal use, consequently provides an air-cooled fin that radiating efficiency is high.
Disclosure of Invention
In order to overcome the not enough of prior art scheme, the utility model provides a high-efficient forced air cooling fin can solve the problem that the background art provided.
The utility model provides a technical scheme that its technical problem adopted is: the efficient air-cooled radiating fin comprises a structural main body, wherein the structural main body comprises a metal base and radiating fins, and the radiating fins are fixedly arranged on the upper end face of the metal base;
be equipped with in the metal base and place the chamber, the bottom of placing the chamber is equipped with the draw-in groove that a plurality of equidistance distributes, it is equipped with a plurality of radiator unit to place the intracavity side, the draw-in groove is unanimous with radiator unit's quantity, radiator unit includes assembly connection's radiator fan and connecting seat, the connecting seat is located in the draw-in groove, it is equipped with the vertical ventilation hole that runs through to place intracavity side upper portion, ventilation hole equidistance evenly distributed, radiating fin staggers the setting each other with the ventilation hole.
Furthermore, the radiating fins are wavy and are equidistantly distributed on the upper end face of the metal base;
furthermore, the side surfaces of the radiating fins are provided with heat conducting fins distributed at equal intervals;
furthermore, a through hole communicated with the placing cavity is formed in the side face of the metal base, and the cross sections of the through hole and the placing cavity are rectangular;
further, a heat-conducting silicone grease layer is arranged on the lower end face of the metal base;
furthermore, a wire groove extending out of the side face of the metal base is formed in the bottom of the placing cavity, and a connecting wire is arranged in the wire groove and is arranged on the heat radiation fan.
Compared with the prior art, the beneficial effects of the utility model are that:
the high-efficiency air-cooled radiating fin of the utility model is provided with the radiating fan inside the radiating fin, and the radiating fan blows air to enhance the air flow of the surrounding environment of the radiating fin and accelerate the heat conduction; meanwhile, the radiating fins are arranged on the outer sides of the radiating fins, so that the contact area between the radiating fins and the outside air is increased; the heat dissipation efficiency is improved by the two measures.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of the present invention.
Reference numbers in the figures: 1-a metal base; 2-radiating fins; 3-placing the cavity; 4-a card slot; 5-a heat dissipation component; 6-a heat dissipation fan; 7-a connecting seat; 8-a vent hole; 9-heat conducting fins; 10-heat conductive silicone layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The high efficiency air cooling fin of the present invention is described in detail below with reference to fig. 1-2:
the efficient air-cooled radiating fin comprises a structural main body, wherein the structural main body comprises a metal base 1 and radiating fins 2, and the radiating fins 2 are fixedly arranged on the upper end face of the metal base 1;
be equipped with in the metal base 1 and place chamber 3, the bottom of placing chamber 3 is equipped with draw-in groove 4 that a plurality of equidistance distributes, it is equipped with a plurality of radiator unit 5 to place 3 inboards in chamber, draw-in groove 4 is unanimous with radiator unit 5's quantity, radiator unit 5 includes assembly connection's radiator fan 6 and connecting seat 7, connecting seat 7 is located in draw-in groove 4, it is equipped with vertical ventilation hole 8 that runs through to place 3 inboard upper portions in chamber, 8 equidistance evenly distributed in ventilation hole, radiating fin 2 and the setting of staggering each other in ventilation hole 8.
Preferably, the heat dissipation fins 2 are wavy, the heat dissipation fins 2 are equidistantly distributed on the upper end face of the metal base 1, and the contact area between the heat dissipation fins 2 and the ambient air can be further increased by adopting a wavy design;
preferably, the side surfaces of the heat dissipation fins 2 are provided with heat conduction sheets 9 distributed at equal intervals, and the heat conduction sheets 9 also play a role in increasing the contact area with air;
preferably, a through hole communicated with the placing cavity 3 is formed in the side face of the metal base 1, and the cross sections of the through hole and the placing cavity 3 are rectangular;
preferably, the lower end surface of the metal base 1 is provided with a heat conduction silicone grease layer 10, and the heat conduction silicone grease layer 10 is arranged at the joint of the metal base 1 and the heat dissipation component to enhance heat conductivity;
preferably, the bottom of the placing cavity 3 is provided with a wire slot extending out of the side face of the metal base 1, the heat radiation fan 6 is provided with a connecting wire, the connecting wire is arranged in the wire slot, and the wire slot is arranged to help wire arrangement.
The working principle is as follows: the lower end of the metal base 1 is fixed on the outer side of a part needing heat dissipation, and the heat of the part is sequentially transmitted to the metal base 1 and the heat dissipation fins 2 and finally transmitted to the ambient air to achieve the purpose of heat dissipation;
meanwhile, the heat dissipation fan 6 blows upwards, and wind penetrates out of the upper end face of the metal base 1 through the ventilation holes 8, so that air flow at the upper end of the metal base 1 is enhanced, and the heat dissipation rate is increased.
To sum up, the high-efficiency air-cooled radiating fin of the utility model is provided with the radiating fan inside the radiating fin, and the radiating fan blows air to enhance the air flow of the surrounding environment of the radiating fin and accelerate the heat conduction; meanwhile, the radiating fins are arranged on the outer sides of the radiating fins, so that the contact area between the radiating fins and the outside air is increased; the heat dissipation efficiency is improved by the two measures.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The efficient air-cooled radiating fin is characterized by comprising a structural main body, wherein the structural main body comprises a metal base and radiating fins, and the radiating fins are fixedly arranged on the upper end face of the metal base;
be equipped with in the metal base and place the chamber, the bottom of placing the chamber is equipped with the draw-in groove that a plurality of equidistance distributes, it is equipped with a plurality of radiator unit to place the intracavity side, the draw-in groove is unanimous with radiator unit's quantity, radiator unit includes assembly connection's radiator fan and connecting seat, the connecting seat is located in the draw-in groove, it is equipped with the vertical ventilation hole that runs through to place intracavity side upper portion, ventilation hole equidistance evenly distributed, radiating fin staggers the setting each other with the ventilation hole.
2. A highly efficient air-cooled heat sink as set forth in claim 1, wherein: radiating fin is the wave, radiating fin equidistance distribute in metal base's up end.
3. A highly efficient air-cooled heat sink as recited in claim 1, further comprising: and heat conducting fins distributed at equal intervals are arranged on the side surfaces of the radiating fins.
4. A highly efficient air-cooled heat sink as set forth in claim 1, wherein: the side of the metal base is provided with a through hole communicated with the placing cavity, and the cross sections of the through hole and the placing cavity are rectangular.
5. A highly efficient air-cooled heat sink as set forth in claim 1, wherein: and the lower end surface of the metal base is provided with a heat-conducting silicone grease layer.
6. A highly efficient air-cooled heat sink as set forth in claim 1, wherein: the bottom of the placing cavity is provided with a wire groove extending out of the side face of the metal base, the cooling fan is provided with a connecting wire, and the connecting wire is arranged in the wire groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221741552.4U CN217790149U (en) | 2022-07-05 | 2022-07-05 | High-efficiency air-cooled radiating fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221741552.4U CN217790149U (en) | 2022-07-05 | 2022-07-05 | High-efficiency air-cooled radiating fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217790149U true CN217790149U (en) | 2022-11-11 |
Family
ID=83938207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221741552.4U Active CN217790149U (en) | 2022-07-05 | 2022-07-05 | High-efficiency air-cooled radiating fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217790149U (en) |
-
2022
- 2022-07-05 CN CN202221741552.4U patent/CN217790149U/en active Active
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| GR01 | Patent grant |