CN212848378U - CPU radiator for computer - Google Patents
CPU radiator for computer Download PDFInfo
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- CN212848378U CN212848378U CN202022391184.2U CN202022391184U CN212848378U CN 212848378 U CN212848378 U CN 212848378U CN 202022391184 U CN202022391184 U CN 202022391184U CN 212848378 U CN212848378 U CN 212848378U
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- heat dissipation
- heat
- air inlet
- cpu
- fan
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- 239000000428 dust Substances 0.000 claims abstract description 80
- 230000017525 heat dissipation Effects 0.000 claims abstract description 72
- 230000005855 radiation Effects 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 230000005291 magnetic effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a CPU radiator for computer, which comprises a heat conduction base used for being attached on a CPU, wherein the heat conduction base is provided with a vertically arranged heat conduction pipe, the heat conduction pipe is provided with heat dissipation fins arranged along the vertical stacking interval, and a heat dissipation air duct which is horizontally communicated is arranged between the heat dissipation fins; a heat radiation fan arranged towards the heat radiation air duct is arranged on one side of the heat radiation fin; the heat dissipation air duct structure is characterized in that rear dust screens for covering the heat dissipation air ducts are mounted on the heat dissipation fins, and the rear dust screens are respectively arranged on three side faces of the heat dissipation fins; the front end of the cooling fan is provided with an air inlet duct in a connecting mode, and a front dust screen is arranged on one side, close to the cooling fan, in the air inlet duct. The utility model has the advantages of structural design is reasonable, can effectively reduce the dust and adhere to, avoids radiating fin's clearance to block up, is favorable to keeping good radiating effect.
Description
Technical Field
The utility model relates to a computer technology field, very much relate to a CPU radiator for computer.
Background
The computer is commonly called as computer, is an electronic computer for high-speed calculation, can perform numerical calculation and logic calculation, has a memory function, and is modern intelligent electronic equipment capable of automatically processing mass data at high speed according to program operation. Computers can be classified as supercomputers, industrial control computers, network computers, personal computers, embedded computers, and the like.
Along with the increasing demand of data processing, the computing power of a computer is continuously improved, a large amount of heat can be generated in the running process when a CPU is used as the core of the computer, if the CPU is not timely radiated, the CPU can be subjected to frequency reduction running to influence the computing power, and the CPU can be damaged if the CPU is not timely radiated. At present, a CPU radiator mainly adopts wind cooling heat dissipation and water cooling heat dissipation, although the water cooling heat dissipation effect is better, the tightness of a circulating water path needs to be ensured, otherwise, water leakage can be caused to damage a computer. The air-cooled heat dissipation reliability is better, dispels the heat to the radiating fin who installs on CPU through the fan to realize CPU's heat dissipation, along with the use of computer, the clearance between the radiating fin is plugged up by the dust easily, influences the smooth of fan air current and passes through, and then reduces the radiating efficiency.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a CPU radiator for computer that structural design is reasonable, can effectively reduce the dust and adhere to, avoids radiating fin's clearance to block up, is favorable to keeping good radiating effect.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a CPU radiator for a computer comprises a heat conduction base which is attached to a CPU, wherein the heat conduction base is provided with a heat conduction pipe which is vertically arranged, the heat conduction pipe is provided with radiating fins which are vertically stacked at intervals, and a radiating air duct which is horizontally communicated is arranged between the radiating fins; a heat radiation fan arranged towards the heat radiation air duct is arranged on one side of the heat radiation fin; the heat dissipation air duct structure is characterized in that rear dust screens for covering the heat dissipation air ducts are mounted on the heat dissipation fins, and the rear dust screens are respectively arranged on three side faces of the heat dissipation fins; the front end of the cooling fan is provided with an air inlet duct in a connecting mode, and a front dust screen is arranged on one side, close to the cooling fan, in the air inlet duct.
In the structure, the front dust screen and the rear dust screen enclose the heat dissipation air duct in the heat dissipation fins, when the heat dissipation fan works, the heat dissipation fan blows air towards the heat dissipation fins, the air takes away heat on the heat dissipation fins and blows out the heat dissipation fins through the rear dust screens on three sides, and meanwhile, micro-positive pressure is formed in the heat dissipation air duct, so that suspended micro dust in the case is not easy to attach or penetrate through the rear dust screen, and the phenomenon that the heat dissipation air duct is blocked due to the dust attached to the heat dissipation fins can be avoided. And the air entering from the air inlet duct passes through the front dust screen to block dust outside the front dust screen, so that the dust is prevented from entering from the air inlet. In addition, the heat dissipation fins are thin and easy to deform by external force to block the air channel, the rear dustproof net and the heat dissipation fan are adopted to enclose the heat dissipation fins in the middle, the direct contact between the heat dissipation fins and foreign objects can be avoided, even if dust is attached to the outer side of the rear dustproof net after long-time use, the rear dustproof net can be directly cleaned, the shape of the heat dissipation fins cannot be damaged, and therefore the heat dissipation can be guaranteed to be continuous and efficient.
Furthermore, the cross section of one end of the air inlet duct, which faces the heat dissipation fan, is rectangular, a strip-shaped mounting hole is formed in one side wall of the end, and two ends of the mounting hole extend to two adjacent side walls; the side walls at two ends of the mounting hole are provided with guide grooves which are arranged downwards, and the two guide grooves and the mounting hole are positioned on the same surface; the mounting hole is provided with a rectangular positioning frame, one side of the positioning frame is provided with a cover plate matched with the mounting hole, two sides adjacent to the cover plate are provided with guide edges matched with the guide grooves, and the positioning frame is arranged on the guide grooves in a matching manner in a drawable manner through the guide edges; the front dust screen is installed on the positioning frame.
Therefore, once the dust attached to the front dust screen is excessive, the positioning frame can be drawn out from the guide groove, and the dust on the front dust screen can be removed or replaced integrally.
Furthermore, one end of the air inlet duct, which is far away from the heat dissipation fan, is in a horn shape which expands outwards.
Therefore, enough air can be ensured to enter the air inlet duct, and the heat dissipation requirement is met.
Furthermore, the lower end of the front dustproof net is obliquely arranged towards the direction of the heat radiation fan.
Therefore, when air passing through the front dust screen through the air inlet duct passes through the front dust screen arranged obliquely, a component force which is downward obliquely is formed on the surface of the front dust screen, so that the air attached to the front dust screen rolls down along the surface of the front dust screen to the bottom, and the dust blockage of the front dust screen can be relieved.
Furthermore, a side air inlet is formed in the upper side wall of the air inlet duct and located at the front end of the front dustproof net, and an air inlet fan facing the front dustproof net is installed on the side air inlet.
Therefore, the air inlet fan is arranged, so that the air quantity entering the air inlet duct can be increased, the heat dissipation is improved, the surface of the front dust screen can be directly blown from top to bottom by the air inlet fan, and the accumulation and blockage of dust are avoided.
Furthermore, the included angle between the air inlet fan and the horizontal plane is smaller than the included angle between the front dust screen and the horizontal plane.
Furthermore, the included angle between the front dust screen and the horizontal plane is 45-60 degrees.
Furthermore, a rectangular frame is arranged on the heat conduction base, and the frame is arranged along the edges of the heat dissipation fins; the rear dust screen and the heat dissipation fan are both arranged on the frame.
Furthermore, the frame is made of ferromagnetic materials, soft magnetic strips are fixed at the edge of the rear dustproof net, and the rear dustproof net is detachably attracted to the frame.
To sum up, the utility model has the advantages of structural design is reasonable, can effectively reduce the dust and adhere to, avoids radiating fin's clearance to block up, is favorable to keeping good radiating effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples.
In the specific implementation: as shown in fig. 1, a CPU heat sink for a computer includes a heat conduction base 1 for being attached to a CPU, a heat conduction pipe 2 vertically arranged is provided on the heat conduction base 1, heat dissipation fins 3 arranged at intervals along a vertical stack are provided on the heat conduction pipe 2, and a heat dissipation air duct horizontally penetrating is provided between the heat dissipation fins 3; a heat radiation fan 4 arranged towards the heat radiation air channel is arranged on one side of the heat radiation fin 3; the heat dissipation fins 3 are provided with rear dust screens 5 covering the heat dissipation air channels, and the rear dust screens 5 are respectively arranged on three side surfaces of the heat dissipation fins 3; the front end of the cooling fan 4 is provided with an air inlet duct 6 in a connecting manner, and a front dust screen 7 is arranged on one side of the air inlet duct 6 close to the cooling fan 4.
In the structure, the front dust screen and the rear dust screen enclose the heat dissipation air duct in the heat dissipation fins, when the heat dissipation fan works, the heat dissipation fan blows air towards the heat dissipation fins, the air takes away heat on the heat dissipation fins and blows out the heat dissipation fins through the rear dust screens on three sides, and meanwhile, micro-positive pressure is formed in the heat dissipation air duct, so that suspended micro dust in the case is not easy to attach or penetrate through the rear dust screen, and the phenomenon that the heat dissipation air duct is blocked due to the dust attached to the heat dissipation fins can be avoided. And the air entering from the air inlet duct passes through the front dust screen to block dust outside the front dust screen, so that the dust is prevented from entering from the air inlet. In addition, the heat dissipation fins are thin and easy to deform by external force to block the air channel, the rear dustproof net and the heat dissipation fan are adopted to enclose the heat dissipation fins in the middle, the direct contact between the heat dissipation fins and foreign objects can be avoided, even if dust is attached to the outer side of the rear dustproof net after long-time use, the rear dustproof net can be directly cleaned, the shape of the heat dissipation fins cannot be damaged, and therefore the heat dissipation can be guaranteed to be continuous and efficient.
When the cooling fan is implemented, the cross section of one end, facing the cooling fan 4, of the air inlet duct 6 is rectangular, a strip-shaped mounting hole is formed in one side wall of the end, and two ends of the mounting hole extend to two adjacent side walls; the side walls at two ends of the mounting hole are provided with guide grooves which are arranged downwards, and the two guide grooves and the mounting hole are positioned on the same surface; the mounting hole is provided with a rectangular positioning frame, one side of the positioning frame is provided with a cover plate matched with the mounting hole, two sides adjacent to the cover plate are provided with guide edges matched with the guide grooves, and the positioning frame is arranged on the guide grooves in a matching manner in a drawable manner through the guide edges; the front dust screen 7 is installed on the positioning frame.
Therefore, once the dust attached to the front dust screen is excessive, the positioning frame can be drawn out from the guide groove, and the dust on the front dust screen can be removed or replaced integrally.
When the air inlet duct 6 is implemented, one end of the air inlet duct far away from the heat dissipation fan 4 is in a horn shape which expands outwards.
Therefore, enough air can be ensured to enter the air inlet duct, and the heat dissipation requirement is met.
In practice, the lower end of the front dust screen 7 is inclined toward the heat dissipation fan 4.
Therefore, when air passing through the front dust screen through the air inlet duct passes through the front dust screen arranged obliquely, a component force which is downward obliquely is formed on the surface of the front dust screen, so that the air attached to the front dust screen rolls down along the surface of the front dust screen to the bottom, and the dust blockage of the front dust screen can be relieved.
During implementation, a side air inlet is formed in the upper side wall of the air inlet duct 6 and located at the front end of the front dustproof net 7, and an air inlet fan 8 facing the front dustproof net 7 is installed on the side air inlet.
Therefore, the air inlet fan is arranged, so that the air quantity entering the air inlet duct can be increased, the heat dissipation is improved, the surface of the front dust screen can be directly blown from top to bottom by the air inlet fan, and the accumulation and blockage of dust are avoided.
During implementation, the included angle between the air intake fan 8 and the horizontal plane is smaller than the included angle between the front dust screen 7 and the horizontal plane.
When in implementation, the included angle between the front dust screen 7 and the horizontal plane is 45-60 degrees.
In implementation, the heat-conducting base 1 is provided with a rectangular frame 9, and the frame 9 is arranged along the edge of the heat-radiating fin 3; the rear dust screen 5 and the heat radiation fan 4 are both arranged on the frame 9.
When the dust-proof device is implemented, the frame 9 is made of ferromagnetic materials, soft magnetic strips are fixed at the edge of the rear dust-proof screen 5, and the rear dust-proof screen 5 is detachably attracted to the frame 9.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A CPU radiator for a computer comprises a heat conduction base (1) attached to a CPU, wherein the heat conduction base (1) is provided with a heat conduction pipe (2) vertically arranged, the heat conduction pipe (2) is provided with heat dissipation fins (3) vertically stacked at intervals, and heat dissipation air channels horizontally communicated are arranged among the heat dissipation fins (3); a heat radiation fan (4) arranged towards the heat radiation air channel is arranged on one side of the heat radiation fin (3); the heat dissipation air duct is characterized in that rear dust screens (5) for covering the heat dissipation air ducts are mounted on the heat dissipation fins (3), and the rear dust screens (5) are respectively arranged on three side faces of the heat dissipation fins (3); the front end of the cooling fan (4) is provided with an air inlet duct (6) in a connecting mode, and a front dust screen (7) is arranged on one side, close to the cooling fan (4), in the air inlet duct (6).
2. The CPU heat sink for computer as claimed in claim 1, wherein the air inlet duct (6) has a rectangular cross section at one end facing the heat dissipating fan (4), and a strip-shaped mounting hole is formed on one side wall of the end, and both ends of the mounting hole extend to two adjacent side walls; the side walls at two ends of the mounting hole are provided with guide grooves which are arranged downwards, and the two guide grooves and the mounting hole are positioned on the same surface; the mounting hole is provided with a rectangular positioning frame, one side of the positioning frame is provided with a cover plate matched with the mounting hole, two sides adjacent to the cover plate are provided with guide edges matched with the guide grooves, and the positioning frame is arranged on the guide grooves in a matching manner in a drawable manner through the guide edges; the front dust screen (7) is arranged on the positioning frame.
3. The CPU heat sink for computer as claimed in claim 1, wherein an end of said air inlet duct (6) remote from said heat dissipating fan (4) is flared outwardly.
4. The CPU heat sink for computer according to claim 1, wherein a lower end of said front dust-proof net (7) is disposed obliquely toward said heat-radiating fan (4).
5. The CPU heat sink for computer as claimed in claim 4, wherein said air inlet duct (6) has a side air inlet on its upper side wall, said side air inlet being located at the front end of said front dust screen (7), said side air inlet being provided with an air inlet fan (8) disposed toward said front dust screen (7).
6. The CPU radiator of claim 5, wherein the angle between said air intake fan (8) and the horizontal plane is smaller than the angle between said front dust screen (7) and the horizontal plane.
7. The CPU heat sink for computer of claim 6, wherein the angle between said front dust screen (7) and the horizontal plane is 45 ° to 60 °.
8. The CPU heat sink for computer as claimed in claim 1, wherein the heat conducting base (1) has a frame (9) in the shape of a rectangular parallelepiped, and the frame (9) is disposed along the edge of the heat dissipating fin (3); the rear dustproof net (5) and the heat dissipation fan (4) are arranged on the frame (9).
9. The CPU heat sink for computer as claimed in claim 8, wherein said frame (9) is made of ferromagnetic material, and soft magnetic strips are fixed to the edge of said rear dust screen (5), and said rear dust screen (5) is detachably attached to said frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391184.2U CN212848378U (en) | 2020-10-22 | 2020-10-22 | CPU radiator for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391184.2U CN212848378U (en) | 2020-10-22 | 2020-10-22 | CPU radiator for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212848378U true CN212848378U (en) | 2021-03-30 |
Family
ID=75154246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022391184.2U Expired - Fee Related CN212848378U (en) | 2020-10-22 | 2020-10-22 | CPU radiator for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212848378U (en) |
-
2020
- 2020-10-22 CN CN202022391184.2U patent/CN212848378U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 400052 Shiqiaopu Keyuan 1st Road, Jiulongpo District, Chongqing Patentee after: Chongqing Business Vocational College of Chongqing Open University Address before: 1 No. 400052 Kowloon Jiulongpo District of Chongqing science and Technology Park, Hualong Avenue Patentee before: CHONGQING TECHNOLOGY AND BUSINESS INSTITUTE, CHONGQING RADIO & TV University |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220729 Address after: 400060 No. 9, floor 2, building 3, No. 6, Shanhu Road, Nanping Street, Nan'an District, Chongqing Patentee after: Chongqing Xiaohuo Technology Co.,Ltd. Address before: 400052 Shiqiaopu Keyuan 1st Road, Jiulongpo District, Chongqing Patentee before: Chongqing Business Vocational College of Chongqing Open University |
|
| 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: 20210330 |