CN207526777U - A kind of computer CPU reducing fan noise protects shell - Google Patents
A kind of computer CPU reducing fan noise protects shell Download PDFInfo
- Publication number
- CN207526777U CN207526777U CN201721405161.4U CN201721405161U CN207526777U CN 207526777 U CN207526777 U CN 207526777U CN 201721405161 U CN201721405161 U CN 201721405161U CN 207526777 U CN207526777 U CN 207526777U
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- CN
- China
- Prior art keywords
- fan
- insulation layer
- computer cpu
- thermal insulation
- cooling fin
- 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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Abstract
The utility model discloses a kind of computer CPU reducing fan noises to protect shell, including upper protection grid and radiator fan, protection housing is provided with below the upper protection grid, and fixing screws are installed on the left of protection housing, damping spring is provided with below the fixing screws, buffer layer is provided with below the damping spring, and fixed bed is installed below buffer layer, thermal insulation layer is installed on the right side of the fixing screws, and cooling fin is provided on the right side of thermal insulation layer, lower protection grid is installed below the thermal insulation layer, support frame for fan is installed at left and right sides of the radiator fan, heat dissipation patch is installed below the cooling fin.Computer CPU reducing fan noise protection shell is provided with buffer layer, and buffer layer has good heat resistance and higher elasticity, the vibrations that energy absorption equipment transmits reduce noise pollution, improve the practicability of equipment using butyl rubber.
Description
Technical field
The utility model is related to cpu fan technical field, specially a kind of computer CPU reducing fan noise protection shell.
Background technology
Existing cpu fan, due to not corresponding safeguard procedures so that the directly exposed outside of radiator fan is being sent out
During raw collision, the destruction of fan is easy to cause, and when existing radiator fan generates vibrations in the process of work, all without one
Fixed decrease of noise functions is all often to rush inside motor to look for problem, so as to ignore the structure of cpu fan shell.
So we have proposed a kind of computer CPU reducing fan noises to protect shell, in order to solve asking for above-mentioned middle proposition
Topic.
Utility model content
The purpose of this utility model is to provide a kind of computer CPU reducing fan noises to protect shell, to solve above-mentioned background
Easily damaged and cpu fan shell frame does not have decrease of noise functions to the fan for the cpu fan currently on the market that technology proposes
Problem.
To achieve the above object, the utility model provides following technical solution：A kind of computer CPU reducing fan noise protection is outer
Including upper protection grid and radiator fan, protection housing is provided with, and protect a left side for housing below the upper protection grid for shell
Side is equipped with fixing screws, and damping spring is provided with below the fixing screws, is provided with and subtracts below the damping spring
Layer is shaken, and fixed bed is installed below buffer layer, thermal insulation layer, and the right side of thermal insulation layer are installed on the right side of the fixing screws
Cooling fin is provided with, lower protection grid below the thermal insulation layer is installed, wind is installed at left and right sides of the radiator fan
Supporting rack is fanned, heat dissipation patch is installed below the cooling fin.
Preferably, the upper protection grid is cylinder, and the center line of upper catch net center of a lattice line and radiator fan
It overlaps.
Preferably, the protection housing is provided with heat insulation layer and fixed shell, and set casing is equipped on the outside of heat insulation layer
Body is connected with protection grid above the heat insulation layer.
Preferably, the fixing screws are provided with 4, and central symmetry of 4 fixing screws about buffer layer.
Preferably, the height of the thermal insulation layer is equal to the sum of height of buffer layer and fixed bed, and internal diameter of thermal insulation layer etc.
In the diameter of cooling fin.
Preferably, the cooling fin is cylinder, and radiator fan is equipped with right over cooling fin.
Preferably, the support frame for fan is provided with two pairs, and center pair of the 2 secondary support frame for fan about radiator fan
Claim, and the end connection heat insulation layer of support frame for fan.
Compared with prior art, the beneficial effects of the utility model are：The computer CPU reducing fan noise protects shell,
(1) protection grid is provided with, it is mesh-structured to protect grid thereon, and employs aluminum alloy material, it is ensured that
While increasing equipment intensity, the original heat dissipation effect of the equipment is not interfered with, so as to improve the performance of equipment, solves CPU
The problem of fan of fan is easily damaged；
(2) it is provided with buffer layer, and buffer layer is using butyl rubber, there is good heat resistance and higher
Elasticity, can the vibrations transmitted of absorption equipment, reduce noise pollution, improve the practicability of equipment；
(3) thermal insulation layer is provided with, and thermal insulation layer is used as filling material, and high alumina using high aluminium profiles aluminum silicate fiber paper
Type aluminum silicate fiber paper has good heat insulating function, can ensure that the high temperature on cooling fin is not transferred to buffer layer and fixation
Layer, and high aluminium profiles aluminum silicate fiber paper has good sound absorption function, can further reduce the noise pollution of equipment, solve
The frame of cpu fan shell does not have the problem of decrease of noise functions.
Description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model present invention looks up structural representation；
Fig. 3 protects housing schematic cross-sectional view for the utility model.
In figure：1st, upper protection grid, 2, protection housing, 201, heat insulation layer, 202, fixed shell, 3, fixing screws, 4, subtract
Shake spring, 5, buffer layer, 6, fixed bed, 7, thermal insulation layer, 8, cooling fin, 9, lower protection grid, 10, support frame for fan, 11, dissipate
Hot-air fan, 12, heat dissipation patch.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of computer CPU reducing fan noise protects shell,
Including upper protection grid 1, protection housing 2, fixing screws 3, damping spring 4, buffer layer 5, fixed bed 6, thermal insulation layer 7, cooling fin
8th, lower protection grid 9, support frame for fan 10, radiator fan 11 and heat dissipation patch 12, the lower section of upper protection grid 1 are provided with protection
Housing 2, and protect the left side of housing 2 that fixing screws 3 are installed, upper protection grid 1 is cylinder, and in upper protection grid 1
Heart line is overlapped with the center line of radiator fan 11, increases the intensity of equipment, it is ensured that equipment will not be collided by outer goods, ensure to set
Standby service life, protection housing 2 is provided with heat insulation layer 201 and fixed shell 202, and the outside of heat insulation layer 201 is equipped with admittedly
Fixed shell 202, the top of heat insulation layer 201 are connected with protection grid 1, the high aluminium profiles aluminum silicate fiber paper that heat insulation layer 201 uses
As packing material, the thermal insulation and sound-absorbing effect of protection housing 2 are increased, further increases sound-absorbing, the damping property of equipment
Energy improves the practicability of equipment, and the lower section of fixing screws 3 is provided with damping spring 4, and fixing screws 3 are provided with 4, and 4 solid
Determine central symmetry of the screw 3 about buffer layer 5, fixing screws 3 coordinate damping spring 4 to use, can improve the antidetonation kinetic energy of equipment
Power, improves the noise reduction of equipment, and the lower section of damping spring 4 is provided with buffer layer 5, and the lower section of buffer layer 5 is equipped with fixation
Layer 6, the right side of fixing screws 3 is equipped with thermal insulation layer 7, and the right side of thermal insulation layer 7 is provided with cooling fin 8, the height of thermal insulation layer 7
Equal to the sum of height of buffer layer 5 and fixed bed 6, and the internal diameter of thermal insulation layer 7 is equal to the diameter of cooling fin 8, ensures thermal insulation layer 7
Heat insulation, cooling fin 8 is cylinder, and the surface of cooling fin 8 is equipped with radiator fan 11, improves the heat radiation energy of equipment
Power, the lower section of thermal insulation layer 7 are equipped with lower protection grid 9, and the left and right sides of radiator fan 11 is equipped with support frame for fan 10, fan
Supporting rack 10 is provided with two pairs, and central symmetry of the 2 secondary support frame for fan 10 about radiator fan 11, and support frame for fan
10 end connection heat insulation layer 201, using two secondary support frame for fan 10, further the stability of enhancing equipment, reduces heat dissipation
11 vibration resistance of fan, improves the anti-acoustic capability of equipment, and the lower section of cooling fin 8 is equipped with heat dissipation patch 12.
Operation principle：When the computer CPU reducing fan noise is used to protect shell, first, apply one layer in the top of CPU and dissipate
Deep fat, then heat dissipation patch 12 is bonded with CPU, so as to be installed, during use, when CPU generates high temperature, temperature
It can enter in cooling fin 8 with heat dissipation patch 12, be then again vaporized away its temperature by radiator fan 11, so as to reach cooling
Function, when being shaken during use, the vibrations that external transmission comes can be absorbed by damping spring 4, ensure the peace of the equipment
Entirely, and the use of cooperation buffer layer 5, the anti-vibration and sound absorption qualities of equipment can be further increased, when radiator fan 11 generates shake
When dynamic, shock wave can be transmitted to the top of protection housing 2 along support frame for fan 10, since the inside of housing 2 is provided with thermal insulation
Layer 201, can effectively absorb shock wave, and heat insulation layer 201 has certain sound absorption function, so as to reduce the vibrations of equipment
And noise pollution, and radiator fan 11 will not generate larger noise, change in the process of work using tone-off motor
During equipment conveying, when colliding, upper protection grid 1 can protect the safety of the equipment internal element, so as to complete one
Series of tasks.The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of computer CPU reducing fan noise protects shell, including upper protection grid (1) and radiator fan (11), feature exists
In：Protection housing (2) is provided with below the upper protection grid (1), and protects and fixing screws is installed on the left of housing (2)
(3), damping spring (4) is provided with below the fixing screws (3), buffer layer is provided with below the damping spring (4)
(5), fixed bed (6) and below buffer layer (5) is installed, thermal insulation layer (7) is installed on the right side of the fixing screws (3), and
Cooling fin (8) is provided on the right side of thermal insulation layer (7), lower protection grid (9) is installed below the thermal insulation layer (7), it is described to dissipate
Support frame for fan (10) at left and right sides of Hot-air fan (11) is installed, heat dissipation patch is installed below the cooling fin (8)
(12)。
2. a kind of computer CPU reducing fan noise protection shell according to claim 1, it is characterised in that：The upper protection
Grid (1) is cylinder, and the center line of upper protection grid (1) is overlapped with the center line of radiator fan (11).
3. a kind of computer CPU reducing fan noise protection shell according to claim 1, it is characterised in that：The protective shell
Body (2) is provided with heat insulation layer (201) and fixed shell (202), and fixed shell (202) is equipped on the outside of heat insulation layer (201),
Protection grid (1) is connected with above the heat insulation layer (201).
4. a kind of computer CPU reducing fan noise protection shell according to claim 1, it is characterised in that：The fixed spiral shell
Nail (3) is provided with 4, and central symmetry of 4 fixing screws (3) about buffer layer (5).
5. a kind of computer CPU reducing fan noise protection shell according to claim 1, it is characterised in that：The thermal insulation layer
(7) height is equal to the sum of buffer layer (5) and the height of fixed bed (6), and the internal diameter of thermal insulation layer (7) is equal to cooling fin (8)
Diameter.
6. a kind of computer CPU reducing fan noise protection shell according to claim 1, it is characterised in that：The cooling fin
(8) it is cylinder, and radiator fan (11) is installed right over cooling fin (8).
7. a kind of computer CPU reducing fan noise protection shell according to claim 3, it is characterised in that：The fan branch
Support (10) is provided with two pairs, and central symmetry of the 2 secondary support frame for fan (10) about radiator fan (11), and fan support
The end connection heat insulation layer (201) of frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721405161.4U CN207526777U (en) | 2017-10-28 | 2017-10-28 | A kind of computer CPU reducing fan noise protects shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721405161.4U CN207526777U (en) | 2017-10-28 | 2017-10-28 | A kind of computer CPU reducing fan noise protects shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207526777U true CN207526777U (en) | 2018-06-22 |
Family
ID=62571356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721405161.4U Expired - Fee Related CN207526777U (en) | 2017-10-28 | 2017-10-28 | A kind of computer CPU reducing fan noise protects shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207526777U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185229A (en) * | 2018-09-27 | 2019-01-11 | 江苏博泽汽车部件有限公司 | A kind of automobile water tank radiation fan |
| CN109491466A (en) * | 2018-11-13 | 2019-03-19 | 浙江东方职业技术学院（浙江东方专修学院） | A kind of computer generalization denoising device |
| CN111237222A (en) * | 2020-03-06 | 2020-06-05 | 张家界航空工业职业技术学院 | Heat radiator for electromechanical device |
| CN111352481A (en) * | 2020-02-27 | 2020-06-30 | 广东培正学院 | Computer CPU fan noise reduction protective housing |
| CN111381651A (en) * | 2020-03-31 | 2020-07-07 | 耿宽 | Computer CPU heat abstractor |
| CN113204275A (en) * | 2021-05-21 | 2021-08-03 | 深圳市正晧科技有限公司 | Noise reduction structure of computer cooling fan |
-
2017
- 2017-10-28 CN CN201721405161.4U patent/CN207526777U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185229A (en) * | 2018-09-27 | 2019-01-11 | 江苏博泽汽车部件有限公司 | A kind of automobile water tank radiation fan |
| CN109491466A (en) * | 2018-11-13 | 2019-03-19 | 浙江东方职业技术学院（浙江东方专修学院） | A kind of computer generalization denoising device |
| CN111352481A (en) * | 2020-02-27 | 2020-06-30 | 广东培正学院 | Computer CPU fan noise reduction protective housing |
| CN111352481B (en) * | 2020-02-27 | 2021-05-18 | 广东培正学院 | Computer CPU fan noise reduction protective housing |
| CN111237222A (en) * | 2020-03-06 | 2020-06-05 | 张家界航空工业职业技术学院 | Heat radiator for electromechanical device |
| CN111381651A (en) * | 2020-03-31 | 2020-07-07 | 耿宽 | Computer CPU heat abstractor |
| CN113204275A (en) * | 2021-05-21 | 2021-08-03 | 深圳市正晧科技有限公司 | Noise reduction structure of computer cooling fan |
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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: 20180622 Termination date: 20181028 |