CN216895083U - Low-noise computer cooling fan - Google Patents
Low-noise computer cooling fan Download PDFInfo
- Publication number
- CN216895083U CN216895083U CN202123188973.7U CN202123188973U CN216895083U CN 216895083 U CN216895083 U CN 216895083U CN 202123188973 U CN202123188973 U CN 202123188973U CN 216895083 U CN216895083 U CN 216895083U
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- CN
- China
- Prior art keywords
- buffer block
- buffer
- buffering
- noise
- block
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- 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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- 238000001816 cooling Methods 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 230000003139 buffering effect Effects 0.000 claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a low-noise computer cooling fan, belonging to the technical field of computers, comprising a support frame and a cooling fan main body, and further comprising: the protective shell, the supporting column and the buffering noise reduction assembly are arranged on the supporting column; wherein the buffering noise reduction assembly includes: the buffer block I, the limiting block, the sliding column, the fixing seat and the spring are arranged on the base; the supporting column can be buffered by the buffering and noise-reducing component, so that noise generated by the cooling fan main body can be further buffered and reduced, and the supporting column can be buffered in multiple directions, namely front, back, left and right directions by the buffer block II and the buffer block III in the buffering and noise-reducing component, so that the noise-reducing effect is excellent; the problem of current computer radiator fan noise reduction effect not good is solved.
Description
Technical Field
The utility model relates to the technical field of computers, in particular to a low-noise computer cooling fan.
Background
The electronic computer is a modern electronic computer for high-speed calculation, can perform numerical calculation and logic calculation, has a memory function, can run according to a program, and automatically processes mass data at a high speed. The computer cooling fan comprises a cooling fan body, a fan cover and a fan cover.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a low noise heat dissipation fan for a computer, so as to solve the problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a low noise computer radiator fan, includes support frame and radiator fan main part, still includes:
the protective shell is arranged in the support frame, and the cooling fan main body is arranged in the protective shell;
one end of the supporting column is fixedly connected with the outer side of the protective shell;
the buffering and noise reducing assembly is connected with the supporting column and used for buffering the supporting column and the protective shell;
wherein the buffering noise reduction assembly includes:
the first buffer blocks are symmetrically arranged on two sides of the support column, and the front side and the rear side of each first buffer block are respectively provided with a second buffer block;
one end of the first buffer block and one end of the second buffer block are movably inserted into the limiting blocks, and a contact surface between the second buffer block and the limiting blocks is obliquely arranged;
one end of the sliding column is fixedly connected with one side, far away from the supporting column, of the limiting block;
the fixed seat is fixedly arranged in the support frame, a buffer cavity is formed in the inner side of the fixed seat, and one end, far away from the support column, of the sliding column is inserted into the buffer cavity of the fixed seat;
the spring is arranged in the buffer cavity of the fixing seat, and two ends of the spring are fixedly connected with the inner wall of the spring buffer cavity and the sliding column respectively.
As a further scheme of the utility model: the left side and the right side of the first buffer block are respectively provided with a third buffer block, the third buffer block is arranged in an inclined mode, the third buffer block is inserted into the limiting blocks in a sliding mode simultaneously, and the third buffer block and a contact surface between the limiting blocks are arranged in an inclined mode.
As a further scheme of the utility model: the number of the supporting columns is a plurality, and the number of the buffering noise reduction assemblies corresponds to that of the supporting columns.
As a further scheme of the utility model: the protective housing inboard is equipped with and inhales the sound cotton.
As a further scheme of the utility model: the side of ventilating of protective housing is equipped with the supporting network, just the week side of supporting network with the protective housing end connection.
Compared with the prior art, the utility model has the beneficial effects that: the cooling fan is simple in operation, and the practicality is strong, can cushion the support column through being equipped with buffering noise reduction subassembly to it is further right the noise that the radiator fan main part produced cushions the noise reduction, through buffer block two and buffer block three among the buffering noise reduction subassembly can be right the support column cushions a plurality of directions all around for noise reduction effect is excellent.
Drawings
Fig. 1 is a schematic structural diagram of a low-noise computer cooling fan.
Fig. 2 is a perspective view of a first buffer block, a second buffer block and a third buffer block in a low-noise computer cooling fan.
Notations for reference numerals: the heat dissipation fan comprises a support frame 1, a heat dissipation fan body 2, a protective shell 3, sound absorption cotton 4, a support column 5, a buffer block I6, a buffer block II 611, a buffer block III 612, a limiting block 7, a sliding column 8, a fixed seat 9, a spring 10 and a support net 11.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As an embodiment of the present invention, please refer to fig. 1 to fig. 2: the utility model provides a low noise computer radiator fan, includes support frame 1 and radiator fan main part 2, still includes:
the protective shell 3 is arranged in the support frame 1, and the cooling fan main body 2 is arranged in the protective shell 3;
one end of the support column 5 is fixedly connected with the outer side of the protective shell 3;
the buffering and noise reducing assembly is connected with the supporting column 5 and is used for buffering the supporting column 5 and the protective shell 3;
wherein the buffering noise reduction assembly includes:
the first buffer blocks 6 are symmetrically arranged on two sides of the support column 5, and the front side and the rear side of each first buffer block 6 are respectively provided with a second buffer block 611;
the limiting block 7 is characterized in that one end of the first buffer block 6 and one end of the second buffer block 611 are movably inserted into the limiting block 7 in a penetrating mode, and a contact surface between the second buffer block 611 and the limiting block 7 is obliquely arranged;
one end of the sliding column 8 is fixedly connected with one side, far away from the supporting column 5, of the limiting block 7;
the fixed seat 9 is fixedly arranged in the support frame 1, a buffer cavity is arranged on the inner side of the fixed seat 9, and one end, far away from the support column 5, of the sliding column 8 is inserted into the buffer cavity of the fixed seat 9;
and the spring 10 is arranged in the buffer cavity of the fixed seat 9, and two ends of the spring 10 are respectively fixedly connected with the inner wall of the buffer cavity of the spring 10 and the sliding column 8.
Radiating fan main part 2 drives the vibrations of protective housing 3, protective housing 3 drives support column 5 and the vibrations of buffer block 6, through buffer block 6 with buffer block two 611 with sliding contact between stopper 7, buffer block 6 with buffer block two 611 can drive stopper 7 vibrations, stopper 7 and slip post 8 fixed connection, through spring 10 can be right stopper 7 cushions to it has noise reduction.
As an embodiment of the present invention, please refer to fig. 1 to fig. 2: the left and right sides of buffer block one 6 is equipped with buffer block three 612 respectively, buffer block three 612 sets up for the slope, three 612 simultaneous sliding insertions of buffer block in the stopper 7, just buffer block three 612 with contact surface between the stopper 7 sets up for the slope, through be equipped with buffer block three 612 on buffer block one 6 to it is right to further increase the buffering direction of support column 5, can further improve right the buffering effect of protective housing 3 then further improves noise reduction.
As an embodiment of the present invention, please refer to fig. 1: the number of support columns 5 is a plurality of, just buffering noise reduction subassembly with the quantity of support column 5 is corresponding, through being equipped with a plurality of support column 5 and buffering noise reduction subassembly, then improves to the buffering effect of protective housing 3.
As an embodiment of the present invention, please refer to fig. 1: the 3 inboard of protective housing is equipped with to inhale the sound cotton 4, inhales the cotton 4 and can absorb some through being equipped with the noise that inhales the sound the inboard production of protective housing 3.
As an embodiment of the present invention, please refer to fig. 1: the side of ventilating of protective housing 3 is equipped with supporting network 11, just the week side of supporting network 11 with 3 end connections of protective housing have dustproof effect through being equipped with supporting network 11.
The working principle is as follows: when radiator fan main part 2 rotates the heat dissipation, radiator fan main part 2 drives 3 vibrations of protective housing, 3 vibrations of support column 5 and buffer block of drive of protective housing, through buffer block one 6 with two 611 of buffer block with sliding contact between the stopper 7, buffer block one 6 two 611 of buffer block and three 612 of buffer block can drive 7 vibrations of stopper, stopper 7 and 8 fixed connection of slip post, through spring 10 can be right stopper 7 cushions to make it have the noise reduction effect.
Claims (5)
1. The utility model provides a low noise computer radiator fan, includes support frame and radiator fan main part, its characterized in that still includes:
the protective shell is arranged in the support frame, and the cooling fan main body is arranged in the protective shell;
one end of the supporting column is fixedly connected with the outer side of the protective shell;
the buffering and noise reducing assembly is connected with the supporting column and used for buffering the supporting column and the protective shell;
wherein the buffering noise reduction assembly includes:
the first buffer blocks are symmetrically arranged on two sides of the support column, and the front side and the rear side of each first buffer block are respectively provided with a second buffer block;
one end of the first buffer block and one end of the second buffer block are movably inserted into the limiting block, and a contact surface between the second buffer block and the limiting block is obliquely arranged;
one end of the sliding column is fixedly connected with one side, far away from the supporting column, of the limiting block;
the fixed seat is fixedly arranged in the support frame, a buffer cavity is formed in the inner side of the fixed seat, and one end, far away from the support column, of the sliding column is inserted into the buffer cavity of the fixed seat;
the spring is arranged in the buffer cavity of the fixing seat, and two ends of the spring are fixedly connected with the inner wall of the spring buffer cavity and the sliding column respectively.
2. The low-noise computer cooling fan according to claim 1, wherein a third buffer block is respectively disposed on the left side and the right side of the first buffer block, the third buffer block is disposed in an inclined manner, the third buffer block is simultaneously inserted into the limiting block in a sliding manner, and a contact surface between the third buffer block and the limiting block is disposed in an inclined manner.
3. The heat dissipation fan for a low noise computer of claim 1, wherein the number of the supporting posts is several, and the number of the buffering and noise reduction components corresponds to the number of the supporting posts.
4. The heat dissipation fan for a low noise computer as claimed in claim 1, wherein the inner side of the protective casing is provided with sound-absorbing cotton.
5. The heat dissipation fan for a low noise computer as claimed in claim 4, wherein a support net is disposed on the ventilation side of the protection casing, and the periphery of the support net is connected to the end face of the protection casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123188973.7U CN216895083U (en) | 2021-12-17 | 2021-12-17 | Low-noise computer cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123188973.7U CN216895083U (en) | 2021-12-17 | 2021-12-17 | Low-noise computer cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216895083U true CN216895083U (en) | 2022-07-05 |
Family
ID=82206225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123188973.7U Expired - Fee Related CN216895083U (en) | 2021-12-17 | 2021-12-17 | Low-noise computer cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216895083U (en) |
-
2021
- 2021-12-17 CN CN202123188973.7U patent/CN216895083U/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: 20220705 |