CN201306316Y - Vibration proof structure of fan - Google Patents
Vibration proof structure of fan Download PDFInfo
- Publication number
- CN201306316Y CN201306316Y CNU2008201898958U CN200820189895U CN201306316Y CN 201306316 Y CN201306316 Y CN 201306316Y CN U2008201898958 U CNU2008201898958 U CN U2008201898958U CN 200820189895 U CN200820189895 U CN 200820189895U CN 201306316 Y CN201306316 Y CN 201306316Y
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- China
- Prior art keywords
- fan
- shockproof
- aforementioned
- shockproof structure
- port
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- Expired - Fee Related
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Abstract
The utility model relates to a vibration proof structure of a fan. The vibration structure comprises a framework, a fan wheel and a vibration component, wherein the framework comprises at least a first side edge, a second side edge, a third side edge and a forth side edge; the two ends of any side edge are respectively connected with the ends of other two side edges; a concave part is formed at the connection position of any two side edges; the fan wheel is matched and arranged in the framework; the vibration proof component is provided with a body; one side of the body is butted with the concave part; the noise is lowered, the stability of the fan is improved, and the service life of the fan is prolonged as the vibration component absorbs the vibration caused by the rotation of the fan.
Description
Technical field
The utility model is relevant a kind of shockproof structure, especially a kind of shockproof structure that has reduction fan noise, raising stability and increase the fan in working life.
Background technique
Because the electrical assembly on the present computer main frame panel, arithmetic speed as central processing unit (CPU) constantly promotes down, the temperature that electrical assembly is produced when computing also improves relatively, therefore, must be by a sink, the high heat that produces during with the electrical assembly computing leaves, with the normal operation and the working life of guaranteeing electrical assembly.
In sink, be example with the radiation fan, the heat that the radiating fin group can be absorbed because of radiation fan system leaves fast, so that the heat radiation circulating effect is good, so radiation fan has become one of indispensable spare part.
Please refer to shown in Figure 1, known radiation fan, lie in radiation fan 1 and be provided with four fixed holes 11, when mounted, after aforementioned fixation hole 11 is directly passed by plural screw by system, directly secure on radiating fin group or the casing, but this above-mentioned mounting type can't make screw lock this radiation fan 1 fully usually.
When startup radiation fan 1 dispels the heat, because of radiation fan 1 can conduct on radiating fin group or the casing at the shaking force that high speed rotating produced, make aforementioned radiating fin group or casing also produce resonance, cause radiation fan 1 linkage structure is loosening to each other to produce bump and make a noise.
The above, known radiation fan, it has following shortcoming:
1. the vibrations of radiation fan generation are big.
2. because of resonance phenomenon, be easy to generate and disturb people's noise.
3. because of being in vibrations for a long time down, the screw of this radiation fan that locks being easy to generate getting loose.
4. detract the radiation fan life-span.
5. stability is not good.
Technology contents
For effectively solving above-mentioned problem, the main purpose of the utility model is to provide a kind of fan that reduces to rotate noise that produces and the shockproof structure that improves the fan of stability.
The secondary objective of the utility model is that a kind of shockproof structure that promotes the fan in fan working life is provided.
The purpose of the utility model can be achieved through the following technical solutions, and a kind of shockproof structure of fan comprises:
One framework has at least one first side, a second side, one the 3rd side and a four side, and the two ends of aforementioned arbitrary side connect an end of other dual-side respectively, and aforementioned any dual-side junction forms a recess;
One impeller is to be equipped in this framework; And
One shockproof assembly has a body, this body one side butt joint aforementioned recess.
The shockproof structure of described fan, its framework comprise one first port, one second port and a runner, and this first port is this second port relatively, and this runner is communicated with this first port and this second port respectively.
The shockproof structure of described fan, its arbitrary side has at least one short slot, and this short slot is communicated with aforementioned recess.
The shockproof structure of described fan, the both sides of its body protrude out an extending end respectively, and this extending end docks aforementioned short slot respectively.
The shockproof structure of described fan, its extending end forms plural groove.
The shockproof structure of described fan, its body is that drive fit is docked with this recess.
The shockproof structure of described fan, its body is that ultrasonic wave is connected with this recess.
The shockproof structure of described fan, its body and this recess are clamping or interlocking or bonding mode etc.
The shockproof structure of described fan, the material of its shockproof assembly are that the material of rubber material or tool shock-absorbing buffering is made.
The shockproof structure of described fan, its shockproof assembly is provided with a perforation, and this perforation connects this shockproof assembly two ends.
The utlity model has following advantage:
1. has the vibrating effect that reduces the fan generation.
2. has the reduction noise.
3. have and promote fan working life.
4. improve stability.
Description of drawings
Fig. 1 is known cooling fan structure schematic representation;
Fig. 2 is the decomposing schematic representation of shockproof structure of the fan of the utility model;
Fig. 3 is the combination schematic representation of shockproof structure of the fan of the utility model.
Accompanying drawing primary clustering symbol description:
Impeller ... 20, the first ports ... 331,
Framework ... 30, the second ports ... 332,
The first side ... 301, runner ... 333,
The second side ... 302, shockproof assembly ... 40,
The 3rd side ... 303, body ... 410,
Four side ... 304, perforation ... 420,
Recess ... 310, extending end ... 430,
Short slot ... 320, groove ... 431.
Mode of execution]
Characteristic on above-mentioned purpose of the utility model and structure thereof and the function will be illustrated according to appended graphic preferred embodiment.
See also Fig. 1, shown in Figure 2, the utility model is a kind of shockproof structure of fan, in the preferred embodiment of one of the utility model, system comprises an impeller 20, a framework 30 and a shockproof assembly 40, wherein this impeller 20 is to be equipped in this framework 30, and all have electromagnetic drive components such as stator, rotor in the aforementioned impeller 20 usually, in order to the flabellum of drive impeller 20, and then it is required with the heat radiation of the electrical assembly of supply binding to produce fluid.
Aforementioned shockproof assembly 40 has a body 410, this body 410 1 sides butt joint aforementioned recess 310, in order to absorb the shaking force of fan generation, in this preferred embodiment, aforementioned shockproof assembly 40 is with the 410 explanation expressions of four bodies, only when the actual enforcement of the utility model, the quantity system of aforementioned body 410 arranges in pairs or groups mutually according to the quantity of aforementioned recess 310 and closes but not and be confined to this.
Wherein above-mentioned body 410 docks for drive fit with this recess 310, in other words, that is to say that this body 410 is that ultrasonic wave is connected with this recess 310, certainly affixed (such as clamping, interlocking, splicing etc.) that can also alternate manner, therefore, absorb fan by this shockproof assembly 40 and rotate the vibrations that produced, to reach the working life of reducing noise, raising stability and promoting fan.
Multiple in the lump continuous Fig. 2, shown in Figure 3 that consults, aforementioned this framework 30 more comprises one first port 331, one second port 332 and a runner 333, this first port 331 is relative this second port 332, and this runner 333 is communicated with this first port 331 and this second port 332 respectively, after the fluid that flabellum produced of this impeller 20 can be flow to via this first port 331 or second port 332, succeed aforesaid fluid and just can flow out by first port 331 or second port 332 along with the flow direction of aforementioned runner 333.
The material of aforementioned shockproof assembly 40 is that the material of rubber material or tool shock-absorbing buffering is made, aforementioned rubber material has the function of shock-absorbing and buffering, and the both sides of the body 410 of this shockproof assembly 40 protrude out an extending end 430 respectively, this extending end 430 docks aforementioned short slot 320 respectively, and aforementioned extending end 430 is to form plural groove 431.
Other is the person, this shockproof assembly 40 is provided with a perforation 420, this perforation 420 is to connect these shockproof assembly 40 two ends, use for plural screw lock and establish, when fan and radiating module (not shown) or other electrical assembly link fixedly as described above, aforementioned screw is executed a power towards the perforation 420 of corresponding shockproof assembly 40 1 ends screws in, and by aforementioned shockproof assembly 40 in addition the perforation 420 of ends stretch out with aforementioned radiating module or other electrical assembly and be connected to a fixed.
Below will narrate the explanation of the utility model instantiation:
When aforementioned impeller 20 drives its flabellum of going up and turns round, after fluid is flow to by this first port 331, along with the airflow direction of this runner 333 is mobile, and via this second port 332 aforesaid fluid is brought to this radiating module again, can do heat exchange to reach effective quick heat radiating with fluid to impel aforementioned radiating module, simultaneously, above-mentioned impeller 20 will produce shaking force in continuing to run up, and the aforementioned shaking force of this moment will be absorbed by the body 410 of aforementioned shockproof assembly 40 respectively, and then effective on the one hand shaking force that reduces the fan generation, it also can reduce the noise that aforementioned fan sends down in running on the other hand, and improves stability to the greatest extent and can promote fan working life.
Claims (10)
1. the shockproof structure of a fan is characterized in that the shockproof structure of described fan comprises:
One framework has at least one first side, a second side, one the 3rd side and a four side, and the two ends of aforementioned arbitrary side connect an end of other dual-side respectively, and aforementioned any dual-side junction forms a recess;
One impeller is to be equipped in this framework; And
One shockproof assembly has a body, this body one side butt joint aforementioned recess.
2. according to the shockproof structure of the described fan of claim 1, it is characterized in that described framework comprises one first port, one second port and a runner, this first port is this second port relatively, and this runner is communicated with this first port and this second port respectively.
3. according to the shockproof structure of the described fan of claim 1, it is characterized in that described arbitrary side has at least one short slot, this short slot is communicated with aforementioned recess.
4. according to the shockproof structure of the described fan of claim 3, it is characterized in that the both sides of described body protrude out an extending end respectively, this extending end docks aforementioned short slot respectively.
5. according to the shockproof structure of the described fan of claim 4, it is characterized in that described extending end forms plural groove.
6. according to the shockproof structure of the described fan of claim 1, it is characterized in that described body and this recess are that drive fit is docked.
7. according to the shockproof structure of claim 1 or 6 described fans, it is characterized in that described body and this recess are that ultrasonic wave is connected.
8. according to the shockproof structure of claim 1 or 6 described fans, it is characterized in that described body and this recess are clamping or interlocking or bonding mode etc.
9. according to the shockproof structure of the described fan of claim 1, the material that it is characterized in that described shockproof assembly is that the material of rubber material or tool shock-absorbing buffering is made.
10. according to the shockproof structure of claim 1 or 9 described fans, it is characterized in that described this shockproof assembly is provided with a perforation, this perforation connects this shockproof assembly two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201898958U CN201306316Y (en) | 2008-12-09 | 2008-12-09 | Vibration proof structure of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201898958U CN201306316Y (en) | 2008-12-09 | 2008-12-09 | Vibration proof structure of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306316Y true CN201306316Y (en) | 2009-09-09 |
Family
ID=41098782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201898958U Expired - Fee Related CN201306316Y (en) | 2008-12-09 | 2008-12-09 | Vibration proof structure of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306316Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185658A (en) * | 2016-03-11 | 2019-08-30 | 佛山市建准电子有限公司 | Fan frame with shock-absorbing function |
-
2008
- 2008-12-09 CN CNU2008201898958U patent/CN201306316Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185658A (en) * | 2016-03-11 | 2019-08-30 | 佛山市建准电子有限公司 | Fan frame with shock-absorbing function |
| CN110185658B (en) * | 2016-03-11 | 2020-11-17 | 佛山市建准电子有限公司 | Fan frame with shock-absorbing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |