CN215379558U - Heat radiating fin with dustproof function - Google Patents
Heat radiating fin with dustproof function Download PDFInfo
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- CN215379558U CN215379558U CN202022701812.2U CN202022701812U CN215379558U CN 215379558 U CN215379558 U CN 215379558U CN 202022701812 U CN202022701812 U CN 202022701812U CN 215379558 U CN215379558 U CN 215379558U
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- dustproof
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Abstract
The utility model discloses a radiating fin with a dustproof function. According to the utility model, the frame body, the radiating fin assembly, the mounting sleeve, the radiating fin main body, the first positioning hole, the second positioning hole, the first screw, the heat conducting layer, the auxiliary radiating fan, the dustproof assembly, the dustproof filter screen, the connecting sleeve, the first mounting hole position, the second mounting hole position and the second screw are matched with each other, the radiating fin assembly is arranged inside the frame body, and the dustproof assembly is arranged at the opening parts at two sides of the frame body, so that the radiating fin has a dustproof function.
Description
Technical Field
The utility model relates to the technical field of radiating fins, in particular to a radiating fin with a dustproof function.
Background
The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, 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 (central processing unit) in a computer needs to use a relatively large radiating fin, and power tubes, row tubes and power amplifier tubes in a power amplifier in a television set need to use the radiating fin. Generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic component and a heat sink when the heat sink is in use, so that heat emitted by the component is more effectively conducted to the heat sink and then dissipated to the ambient air through the heat sink. At present, common radiating fins on the market do not have a dustproof function, and a lot of dust is accumulated on the radiating fins in a long-time working process, so that the radiating performance of the radiating fins is reduced, the service life of the radiating fins is influenced, and great inconvenience is brought to users.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a heat sink with a dustproof function to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fin with dustproof function, includes the framework, the internally mounted of framework has the fin subassembly, the top and the bottom of framework all are provided with dustproof subassembly.
The heat radiating fin component comprises an installation sleeve, the installation sleeve is arranged inside the frame body, a heat radiating fin main body is arranged inside the installation sleeve, a first positioning hole is formed in the outer surface of the frame body, a second positioning hole is formed in one side, close to the first positioning hole, of the installation sleeve, a first screw is arranged inside the first positioning hole, one end, close to the heat radiating fin main body, of the first screw sequentially penetrates through the first positioning hole and the second positioning hole and extends to the inside of the second positioning hole, the top and the bottom of the heat radiating fin main body are provided with heat conducting layers, and auxiliary heat radiating fans are arranged at the top and the bottom of the installation sleeve.
Dustproof subassembly includes dustproof filter screen, dustproof filter screen sets up the opening part at the framework, the adapter sleeve is all installed to the left and right sides of dustproof filter screen, the adapter sleeve embedding is in the recess on framework surface, the surface of adapter sleeve is provided with first installation hole site, the top and the bottom of framework all are provided with the second installation hole site with first installation hole site looks adaptation, the inside of first installation hole site is provided with the second screw, the one end that the second screw is close to the framework runs through first installation hole site and second installation hole site in proper order and extends to the inside of second installation hole site.
Preferably, the installation blocks are installed on the left side and the right side of the frame body, and installation grooves are formed in the surfaces of the installation blocks.
Preferably, the outer surface of the installation sleeve is in close contact with the inner wall of the frame body, and the outer surface of the dustproof filter screen is in close contact with the inner wall of the frame body.
Preferably, the first screw is embedded in the outer surface of the frame body, and the surface of the first screw is in threaded connection with the first positioning hole and the second positioning hole respectively.
Preferably, the second screw is embedded in the surface of the connecting sleeve, and the surface of the second screw is respectively in threaded connection with the first mounting hole and the second mounting hole.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the frame body, the radiating fin assembly, the mounting sleeve, the radiating fin main body, the first positioning hole, the second positioning hole, the first screw, the heat conducting layer, the auxiliary radiating fan, the dustproof assembly, the dustproof filter screen, the connecting sleeve, the first mounting hole position, the second mounting hole position and the second screw are matched with each other, the radiating fin assembly is arranged inside the frame body, and the dustproof assembly is arranged at the opening parts at two sides of the frame body, so that the radiating fin has a dustproof function.
2. The mounting block and the mounting groove are matched with each other, so that the frame body is convenient to mount.
Drawings
FIG. 1 is a structural cross-sectional view of a front view of the present invention;
FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention.
In the figure: the heat radiating fin comprises a frame body 1, a heat radiating fin component 2, a mounting sleeve 21, a heat radiating fin main body 22, a first positioning hole 23, a second positioning hole 24, a first screw 25, a heat conducting layer 26, an auxiliary heat radiating fan 27, a dustproof component 3, a dustproof filter screen 31, a connecting sleeve 32, a first mounting hole 33, a second mounting hole 34, a second screw 35, a mounting block 4 and a mounting groove 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a heat sink with a dustproof function includes a frame 1, a heat sink assembly 2 installed inside the frame 1, and a dustproof assembly 3 disposed on both the top and the bottom of the frame 1.
The heat dissipation fin component 2 comprises a mounting sleeve 21, the mounting sleeve 21 is arranged inside the frame body 1, a heat dissipation fin main body 22 is arranged inside the mounting sleeve 21, a first positioning hole 23 is formed in the outer surface of the frame body 1, a second positioning hole 24 is formed in one side, close to the first positioning hole 23, of the mounting sleeve 21, a first screw 25 is arranged inside the first positioning hole 23, one end, close to the heat dissipation fin main body 22, of the first screw 25 penetrates through the first positioning hole 23 and the second positioning hole 24 in sequence and extends to the inside of the second positioning hole 24, heat conduction layers 26 are arranged at the top and the bottom of the heat dissipation fin main body 22, and auxiliary heat dissipation fans 27 are arranged at the top and the bottom of the mounting sleeve 21.
Dustproof subassembly 3 includes dustproof filter screen 31, dustproof filter screen 31 sets up the opening part at framework 1, adapter sleeve 32 is all installed to dustproof filter screen 31's the left and right sides, adapter sleeve 32 imbeds in the recess on framework 1 surface, the surface of adapter sleeve 32 is provided with first installation hole site 33, framework 1's top and bottom all are provided with the second installation hole site 34 with first installation hole site 33 looks adaptation, the inside of first installation hole site 33 is provided with second screw 35, second screw 35 runs through first installation hole site 33 and second installation hole site 34 in proper order and extends to the inside of second installation hole site 34 near framework 1's one end.
In the concrete implementation, installation piece 4 is all installed to the left and right sides of framework 1, and the surface of installation piece 4 is provided with mounting groove 5, mutually supports through installation piece 4 and mounting groove 5, has played the effect of being convenient for install framework 1.
In practical implementation, the outer surface of the mounting sleeve 21 is in close contact with the inner wall of the frame body 1, and the outer surface of the dustproof filter screen 31 is in close contact with the inner wall of the frame body 1.
In practical implementation, the first screw 25 is embedded in the outer surface of the frame 1, and the surface of the first screw 25 is in threaded connection with the first positioning hole 23 and the second positioning hole 24 respectively.
In practical implementation, the second screw 35 is embedded in the surface of the connecting sleeve 32, and the surface of the second screw 35 is respectively in threaded connection with the first mounting hole 33 and the second mounting hole 34.
When in use, the frame body 1, the heat sink component 2, the mounting sleeve 21, the heat sink main body 22, the first positioning hole 23, the second positioning hole 24, the first screw 25, the heat conducting layer 26, the auxiliary heat dissipating fan 27, the dustproof component 3, the dustproof filter screen 31, the connecting sleeve 32, the first mounting hole 33, the second mounting hole 34 and the second screw 35 are mutually matched, the heat sink component 2 is arranged in the frame body 1, the dustproof component 3 is arranged at the opening at the two sides of the frame body 1, so that the heat sink has the dustproof function, during long-time operation, dust is prevented from accumulating on the heat sink main body 22, the heat dissipation performance of the heat sink main body 22 is improved, the service life of the heat sink main body 22 is prolonged, and the radiating fin component 2 and the dustproof component 3 are only fixed through screws, so that the radiating fin component and the dustproof component are convenient to disassemble and assemble, the maintenance work is more convenient, and great convenience is brought to users.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fin with dustproof function, includes framework (1), its characterized in that: the heat dissipation plate assembly (2) is arranged in the frame body (1), and the top and the bottom of the frame body (1) are provided with the dustproof assemblies (3);
the heat sink assembly (2) comprises an installation sleeve (21), the installation sleeve (21) is arranged inside the frame body (1), a radiating fin main body (22) is arranged inside the mounting sleeve (21), a first positioning hole (23) is arranged on the outer surface of the frame body (1), a second positioning hole (24) is arranged on one side of the mounting sleeve (21) close to the first positioning hole (23), a first screw (25) is arranged in the first positioning hole (23), one end of the first screw (25) close to the radiating fin main body (22) sequentially penetrates through the first positioning hole (23) and the second positioning hole (24) and extends into the second positioning hole (24), the top and the bottom of the radiating fin main body (22) are provided with heat conducting layers (26), auxiliary cooling fans (27) are mounted at the top and the bottom of the mounting sleeve (21);
dustproof subassembly (3) are including dustproof filter screen (31), dustproof filter screen (31) set up the opening part in framework (1), adapter sleeve (32) are all installed to the left and right sides of dustproof filter screen (31), adapter sleeve (32) embedding is in the recess on framework (1) surface, the surface of adapter sleeve (32) is provided with first installation hole site (33), the top and the bottom of framework (1) all are provided with second installation hole site (34) with first installation hole site (33) looks adaptation, the inside of first installation hole site (33) is provided with second screw (35), the one end that second screw (35) are close to framework (1) runs through first installation hole site (33) and second installation hole site (34) in proper order and extend to the inside of second installation hole site (34).
2. The heat sink with a dustproof function according to claim 1, wherein: installation piece (4) are all installed to the left and right sides of framework (1), the surface of installation piece (4) is provided with mounting groove (5).
3. The heat sink with a dustproof function according to claim 2, wherein: the outer surface of installation cover (21) and the inner wall in close contact with of framework (1), the outer surface of dustproof filter screen (31) and the inner wall in close contact with of framework (1).
4. A heat sink with a dustproof function according to claim 3, wherein: the first screw (25) is embedded in the outer surface of the frame body (1), and the surface of the first screw (25) is in threaded connection with the first positioning hole (23) and the second positioning hole (24) respectively.
5. The heat sink with a dustproof function according to claim 4, wherein: the second screws (35) are embedded into the surface of the connecting sleeve (32), and the surface of the second screws (35) is in threaded connection with the first mounting hole positions (33) and the second mounting hole positions (34) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022701812.2U CN215379558U (en) | 2020-11-20 | 2020-11-20 | Heat radiating fin with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022701812.2U CN215379558U (en) | 2020-11-20 | 2020-11-20 | Heat radiating fin with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215379558U true CN215379558U (en) | 2021-12-31 |
Family
ID=79599262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022701812.2U Active CN215379558U (en) | 2020-11-20 | 2020-11-20 | Heat radiating fin with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215379558U (en) |
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2020
- 2020-11-20 CN CN202022701812.2U patent/CN215379558U/en active Active
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