CN212933458U - Radiation-proof computer power supply - Google Patents
Radiation-proof computer power supply Download PDFInfo
- Publication number
- CN212933458U CN212933458U CN202021269869.3U CN202021269869U CN212933458U CN 212933458 U CN212933458 U CN 212933458U CN 202021269869 U CN202021269869 U CN 202021269869U CN 212933458 U CN212933458 U CN 212933458U
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- China
- Prior art keywords
- radiation
- power supply
- heat dissipation
- coating
- proof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005855 radiation Effects 0.000 claims abstract description 36
- 230000017525 heat dissipation Effects 0.000 claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims description 32
- 238000000576 coating method Methods 0.000 claims description 32
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 12
- 239000003973 paint Substances 0.000 claims description 9
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000003471 anti-radiation Effects 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 11
- 230000005670 electromagnetic radiation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000011253 protective coating Substances 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 208000008930 Low Back Pain Diseases 0.000 description 1
- 208000028017 Psychotic disease Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000002567 autonomic effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 206010061428 decreased appetite Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000008897 memory decline Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a radiation protection computer power supply, including the power casing and set up power supply module and radiator fan in the power casing, radiator fan is located the bottom or the rear side portion of power casing, the trailing flank of power casing is provided with the radiating part, the radiating part is seted up a plurality of heat dissipation guide holes that are used for the heat dissipation, run through inside and outside, the aperture of heat dissipation guide hole is not more than 2mm, each heat dissipation guide hole is provided with a plurality of bulges inwards respectively; the outer surface of each convex part is respectively provided with a radiation-resistant film. Compared with the prior art, the radiation-proof computer power supply can prevent electromagnetic waves from radiating outwards from the radiating holes to influence the body health of a user.
Description
Technical Field
The utility model belongs to the technical field of the computer equipment technique and specifically relates to a radiation protection computer power supply is related to.
Background
The electromagnetic radiation of the computer mainly comes from internal accessories inside the computer case, when the host computer starts to run, the internal accessories such as a power supply, a mainboard, a memory, a display card, a display and the like all have current to pass through, and the direction and the magnitude of the current can generate 'electromagnetic waves' and radiate outwards when continuously changing. If the human body is in a polluted environment of electromagnetic radiation for a long time, the human body can generate adverse symptoms such as easy fatigue, memory decline, physiological hypofunction and the like. According to incomplete statistics, people who use computers for a long time feel 83% of eye fatigue, 63.9% of shoulder soreness and lumbago, 56.1% and 54.4% of headache and inappetence, and other people also have autonomic nervous dysfunction, depression, arteriosclerotic psychosis and the like. Therefore, a computer power supply capable of shielding electromagnetic radiation is in urgent need of research and development.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a radiation protection computer power supply, can shield the produced electromagnetic radiation when the power operation, avoid "electromagnetic wave" external radiation, influence the user healthy.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: an anti-radiation computer power supply comprises a power supply shell, a power supply assembly and a cooling fan, wherein the power supply assembly and the cooling fan are arranged in the power supply shell, the cooling fan is positioned at the bottom or the rear side part of the power supply shell, the rear side surface of the power supply shell is provided with a cooling part, the cooling part is provided with a plurality of cooling guide holes which are used for cooling and penetrate inside and outside, the aperture of each cooling guide hole is not more than 2mm, and each cooling guide hole is internally provided with a plurality of bulges; the outer surface of each convex part is respectively provided with a radiation-resistant film.
In a further technical scheme, the anti-radiation film is composed of barium sulfate coating, silver copper conductive paint or metal fiber fabric.
In a further technical scheme, the power supply casing is made of galvanized steel sheet materials, and the inner surface and/or the outer surface of the power supply casing are respectively coated with a first radiation-proof coating.
In a further technical scheme, the first radiation-proof coating is formed by coating barium sulfate paint.
In a further technical scheme, the coating thickness of the first radiation protection coating is set to be 200-800 μm.
In a further technical scheme, a second radiation-proof coating is coated on the surface of the first radiation-proof coating, and the second radiation-proof coating is formed by coating silver-copper conductive paint.
In a further technical scheme, the coating thickness of the second radiation protection coating is set to be 100-300 μm.
In a further technical scheme, the bottom of the power supply shell is provided with an air blowing inlet, the cooling fan is positioned at the bottom of the power supply shell, and the air blowing direction of the cooling fan faces towards the inner cavity of the power supply shell.
In a further technical scheme, in the same heat dissipation guide hole, all the protruding parts are arranged at equal angular intervals, and each heat dissipation guide hole is internally provided with odd number of protruding parts.
In a further technical scheme, the protruding part is arranged in a pointed conical shape.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a set up the bulge that has the radioresistance function at the heat dissipation guide hole, when guaranteeing that heat dispersion is normal, avoid electromagnetic radiation to be by the heat dissipation guide hole external radiation, influence that the user is healthy.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a schematic cross-sectional structure diagram of the power supply casing of the present invention.
Fig. 4 is a schematic structural diagram of another viewing angle of the present invention.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
An anti-radiation computer power supply is disclosed, as shown in fig. 1 to 4, and comprises a power supply casing 1, a power supply assembly and a heat radiation fan 42 which are arranged in the power supply casing 1, wherein the heat radiation fan 42 is positioned at the bottom or the rear side part of the power supply casing 1, the rear side surface of the power supply casing 1 is provided with a heat radiation part, the heat radiation part is provided with a plurality of heat radiation guide holes 3 which are used for heat radiation and penetrate through the heat radiation part from inside to outside, the aperture of each heat radiation guide hole 3 is not more than 2mm, and each heat radiation guide hole 3; the outer surface of each of the projections 31 is provided with a radiation-resistant film. The anti-radiation structure with the convex parts arranged in the heat dissipation guide hole 3 can effectively prevent electromagnetic waves scattered by a power supply assembly from radiating and spreading outwards from the heat dissipation guide hole 3 when the power supply operates, and reduces the probability that a human body is influenced by electromagnetic radiation. The principle is that a radiation-resistant film having a radiation-resistant function is disposed on the outer surface of the protrusion 31 of the heat dissipation guide hole 3, so that electromagnetic waves are blocked during radiation propagation from the heat dissipation guide hole 3. The wind flow is not influenced, and the function effect of blocking the electromagnetic wave radiation transmission is achieved.
Specifically, the anti-radiation film is formed by winding and covering a metal fiber fabric, and can also be coated by barium sulfate coating or silver copper conductive paint.
The back side of the power supply casing 1 is also provided with an electrified jack 2 for plugging a power line.
Specifically, in the same heat dissipation guide hole 3, the protrusions 31 are respectively disposed at equal angular intervals, and an odd number of protrusions 31 are disposed in each heat dissipation guide hole 3. Preferably, in the present embodiment, a respective protrusion 31 is provided 7 in each of the heat dissipating guide holes 3. The radiating guide hole 3 with the structure can effectively block electromagnetic waves from spreading outwards, and the influence of electromagnetic wave radiation on a human body is avoided.
Specifically, the protruding portion 31 is provided in a pointed cone shape.
Specifically, as shown in fig. 3, the power supply casing 1 is made of galvanized steel plate, and the inner surface and the outer surface of the power supply casing 1 are respectively coated with a first radiation protection coating 11.
Specifically, the first radiation protection coating 11 is coated by barium sulfate paint.
Specifically, the coating thickness of the first radiation protective coating 11 is set to 600 μm.
Specifically, the surface of the first radiation protection coating 11 on the outer side is coated with a second radiation protection coating 12, and the second radiation protection coating 12 is formed by coating silver-copper conductive paint.
Specifically, the second radiation protective coating 12 is applied to a thickness of 200 μm.
Specifically, the bottom of the power supply housing 1 is provided with an air inlet 4, the air inlet 4 is provided with a mesh enclosure 41 and a heat dissipation fan 42, the heat dissipation fan 42 is located inside the mesh enclosure 41, and an air blowing direction of the heat dissipation fan 42 faces the inner cavity of the power supply housing 1.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a radiation protection computer power, includes power casing (1) and sets up power supply module and radiator fan (42) in power casing (1), radiator fan (42) are located the bottom or the back lateral part of power casing (1), its characterized in that: the rear side surface of the power supply shell (1) is provided with a heat dissipation part, the heat dissipation part is provided with a plurality of heat dissipation guide holes (3) which are used for heat dissipation and penetrate through the heat dissipation part from inside to outside, the aperture of each heat dissipation guide hole (3) is not more than 2mm, and each heat dissipation guide hole (3) is respectively provided with a plurality of protruding parts (31) inwards;
the outer surface of each convex part (31) is respectively provided with a radiation-resistant film.
2. A radiation-proof computer power supply according to claim 1, characterized in that: the anti-radiation film is composed of barium sulfate coating, silver copper conductive paint or metal fiber fabric.
3. A radiation-proof computer power supply according to claim 2, characterized in that: the power supply casing (1) is made of galvanized steel sheet materials, and the inner surface and/or the outer surface of the power supply casing (1) are respectively coated with a first radiation-proof coating (11).
4. A radiation-proof computer power supply according to claim 3, characterized in that: the first radiation protection coating (11) is formed by coating barium sulfate paint.
5. The radiation-proof computer power supply of claim 4, wherein: the coating thickness of the first radiation protection coating (11) is set to be 200-800 mu m.
6. The radiation-proof computer power supply of claim 5, wherein: and a second radiation-proof coating (12) is coated on the surface of the first radiation-proof coating (11), and the second radiation-proof coating (12) is formed by coating silver-copper conductive paint.
7. The radiation-proof computer power supply of claim 6, wherein: the coating thickness of the second radiation protection coating (12) is set to be 100-300 mu m.
8. A radiation-proof computer power supply according to claim 7, characterized in that: the bottom of the power supply shell (1) is provided with an air blowing inlet (4), the heat dissipation fan (42) is located at the bottom of the power supply shell (1), and the air blowing direction of the heat dissipation fan (42) faces to the inner cavity of the power supply shell (1).
9. A radiation-proof computer power supply according to claim 1, characterized in that: in the same heat dissipation guide hole (3), the convex parts (31) are respectively arranged at equal angular intervals, and odd number of convex parts (31) are arranged in each heat dissipation guide hole (3).
10. A radiation-proof computer power supply according to claim 9, characterized in that: the protruding part (31) is arranged in a pointed conical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021269869.3U CN212933458U (en) | 2020-07-02 | 2020-07-02 | Radiation-proof computer power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021269869.3U CN212933458U (en) | 2020-07-02 | 2020-07-02 | Radiation-proof computer power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212933458U true CN212933458U (en) | 2021-04-09 |
Family
ID=75328094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021269869.3U Expired - Fee Related CN212933458U (en) | 2020-07-02 | 2020-07-02 | Radiation-proof computer power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212933458U (en) |
-
2020
- 2020-07-02 CN CN202021269869.3U patent/CN212933458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |