CN208763950U - A kind of fan structure reducing distinguished and admirable vibration - Google Patents
A kind of fan structure reducing distinguished and admirable vibration Download PDFInfo
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- CN208763950U CN208763950U CN201821325348.8U CN201821325348U CN208763950U CN 208763950 U CN208763950 U CN 208763950U CN 201821325348 U CN201821325348 U CN 201821325348U CN 208763950 U CN208763950 U CN 208763950U
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- fan
- screen plate
- vibration
- admirable
- honeycombed screen
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- 230000000694 effects Effects 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses the fan structure that one kind can reduce distinguished and admirable vibration, including fan, honeycombed screen plate, support posting, for the honeycombed screen plate by supporting posting to be fixed on fan inlet side, the honeycombed screen plate is equipped with polygonal hole.Honeycombed screen plate plays rectified action, can reduce distinguished and admirable vibration, and the effect of barrier honeycombed screen plate is erected in support, prevents honeycombed screen plate and fan blade from bumping against.Hole on honeycombed screen plate is hexagonal structure.Honeycombed screen plate is placed in air inlet on front side of fan, rectified action is risen to flow field on front side of fan, the wind of big tilt angle can be rectified to the wind for becoming Parallel airflow or small tilt angle, keep air-flow more evenly gentle, reduce the fluctuation of air-flow, and then reduces air-flow to the high-frequency vibration of hard disk.
Description
Technical field
The utility model relates to server field, specifically a kind of container data center end ventilated net door.
Background technique
With the fast development of electronic component, high density, high power consumption, the electronic component of high heat are more and more, clothes
Calorific value inside business device is also significantly increased, and high-revolving fan is needed to radiate at this time.Rotation speed of the fan is higher, distinguished and admirable flow velocity
Also faster, in addition changing when flabellum rotates to the pressure cycle of wind, the high-frequency vibration that wind flow field generates is increasing, distinguished and admirable to hard
The influence of disk is also bigger.Therefore need on the track before wind reaches hard disk, increase some structures for changing wind flow field, in turn
Reduce influence of the distinguished and admirable vibration to hard disk.
The utility model is exactly to solve deficiencies of the prior art, and distinguished and admirable vibration can be reduced by providing one kind
Fan structure, the hole on honeycombed screen plate are hexagonal structure.Honeycombed screen plate is placed in air inlet on front side of fan, on front side of fan
Rectified action is played in flow field, and the wind of big tilt angle can be rectified to the wind for becoming Parallel airflow or small tilt angle, make air-flow more evenly
Gently, reduce the fluctuation of air-flow, and then reduce air-flow to the high-frequency vibration of hard disk.
Utility model content
The technical solution adopted by the utility model to solve its technical problems is that:
A kind of fan structure reducing distinguished and admirable vibration, including fan, honeycombed screen plate, support posting, the Cellular Networks
For plate by supporting posting to be fixed on fan inlet side, the honeycombed screen plate is equipped with polygonal hole.
The close proper alignment of polygonal hole.
The polygonal hole is hexagonal hole, and the boundary side windward side in the hole and hole includes rib, wind-guiding inclined-plane windward,
The wind-guiding inclined-plane is two, and two wind-guiding inclined-planes cooperatively form blade-like with rib windward.
Support frame is equipped between the fan and honeycombed screen plate, support frame as described above is cross.
Fan inlet side quadrangle is equipped with fan ear.
The support posting is made of web plate limitting casing, locating plate, support frame, and web plate limitting casing side is equipped with branch
Support frame, quadrangle is equipped with the locating plate cooperated with fan ear on the outside of support frame.It supports posting using flexible leather sheath mode, exempts from screw
Nail is fixed, convenient for disassembly and assembly.
The beneficial effects of the utility model are:
1, honeycombed screen plate plays rectified action, can reduce distinguished and admirable vibration, and support erects the effect of barrier honeycombed screen plate, prevents bee
Nest web plate and fan blade bump against.
2, the hole on honeycombed screen plate is hexagonal structure.Honeycombed screen plate is placed in air inlet on front side of fan, before fan
Rectified action is played in effluent field, and the wind of big tilt angle can be rectified to the wind for becoming Parallel airflow or small tilt angle, keep air-flow more equal
It is even gentle, reduce the fluctuation of air-flow, and then reduce air-flow to the high-frequency vibration of hard disk.
3, it is proved by actual measurement, disk read-write performance 10% can be promoted using honeycombed screen plate on front side of fan.Cellular Networks aperture
Form is the maximum structure type of percent opening, utmostly reduces windage, and actual measurement windage is within 3%.Single fan collocation bee
Have after nest web plate and reduce distinguished and admirable vibration performance, can need to select the fan mould group of different number to be placed on difference according to server
Position, using flexible are changeable.
4, windage can be further decreased using wind-guiding inclined-plane and the cooperation of rib windward, and will not influence reduction airflow fluctuation
Performance.
5, support posting is avoided using the mounting means for exempting from screw and is carried out honeycombed screen plate in small space
Dismounting.
Detailed description of the invention
Fig. 1 is the utility model explosive view；
Fig. 2 is the utility model assembled view；
Fig. 3 is the utility model hexagonal hole boundary side shape view；
Fig. 4 is that the utility model supports posting view.
In figure: 1- fan, 2- support frame, 3- honeycombed screen plate, 4- support posting, 11- fan ear, 31- rib windward, 32-
Wind-guiding inclined-plane, 41- web plate limitting casing, 42- locating plate, 43- support frame.
Specific embodiment
The utility model in order to better understand explains in detail the specific embodiment party of the utility model with reference to the accompanying drawing
Formula.
A kind of fan structure reducing distinguished and admirable vibration, including fan 1, honeycombed screen plate 3, support posting 4, the honeycomb
For web plate 3 by supporting posting 4 to be fixed on 1 inlet side of fan, the honeycombed screen plate 3 is equipped with polygonal hole.
The close proper alignment of polygonal hole.Polygonal hole is hexagonal hole, and the boundary side in the hole and hole is windward
Side includes rib 31, wind-guiding inclined-plane 32 windward, and the wind-guiding inclined-plane 32 is two, and two wind-guiding inclined-planes 32 cooperate with rib 31 windward
Form blade-like.
Hole on honeycombed screen plate 3 is hexagonal structure.Honeycombed screen plate 3 is placed in 1 front side air inlet of fan, to fan 1
Rectified action is played in front side flow field, and the wind of big tilt angle can be rectified to the wind for becoming Parallel airflow or small tilt angle, make air-flow more
It is uniformly gentle, reduce the fluctuation of air-flow, and then reduce air-flow to the high-frequency vibration of hard disk.Using wind-guiding inclined-plane 32 and rib 31 windward
Cooperation can further decrease windage, and will not influence the performance for reducing airflow fluctuation.
Support frame 2 is equipped between the fan 1 and honeycombed screen plate 3, support frame as described above 2 is cross.Honeycombed screen plate 3 plays rectification
Effect can reduce distinguished and admirable vibration, and support frame 2 plays a part of to obstruct honeycombed screen plate 3, prevent honeycombed screen plate 3 and 1 blade phase of fan
It hits.
The 1 inlet side quadrangle of fan is equipped with fan ear 11.The support posting 4 is by web plate limitting casing 41, locating plate
42, support frame 43 forms, and the support frame 43 is located at 41 side of web plate limitting casing, and 43 outside quadrangle of support frame is equipped with and fan
The locating plate 42 that ear 11 cooperates.It supports posting 4 using flexible leather sheath mode, exempts from screw and fix.Posting 41 is supported to use
The mounting means for exempting from screw comes, and avoids the dismounting that honeycombed screen plate 3 is carried out in small space.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (6)
1. the fan structure that one kind can reduce distinguished and admirable vibration, characterized in that described including fan, honeycombed screen plate, support posting
For honeycombed screen plate by supporting posting to be fixed on fan inlet side, the honeycombed screen plate is equipped with polygonal hole.
2. the fan structure that one kind according to claim 1 can reduce distinguished and admirable vibration, characterized in that the polygonal hole is tight
Close proper alignment.
3. the fan structure that one kind according to claim 1 can reduce distinguished and admirable vibration, characterized in that the polygonal hole is
The boundary side windward side in hexagonal hole, the hole and hole includes rib, wind-guiding inclined-plane windward, and the wind-guiding inclined-plane is two,
Two wind-guiding inclined-planes cooperatively form blade-like with rib windward.
4. the fan structure that one kind according to claim 1 can reduce distinguished and admirable vibration, characterized in that the fan and honeycomb
Support frame is equipped between web plate, support frame as described above is cross.
5. the fan structure that one kind according to claim 1 can reduce distinguished and admirable vibration, characterized in that the fan inlet side
Quadrangle is equipped with fan ear.
6. according to claim 1 or 5 wherein one kind described in one can reduce the fan structure of distinguished and admirable vibration, characterized in that institute
It states support posting to be made of web plate limitting casing, locating plate, support frame, the support frame is located at web plate limitting casing side, support
Outer frame side quadrangle is equipped with the locating plate cooperated with fan ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325348.8U CN208763950U (en) | 2018-08-16 | 2018-08-16 | A kind of fan structure reducing distinguished and admirable vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325348.8U CN208763950U (en) | 2018-08-16 | 2018-08-16 | A kind of fan structure reducing distinguished and admirable vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763950U true CN208763950U (en) | 2019-04-19 |
Family
ID=66132033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821325348.8U Active CN208763950U (en) | 2018-08-16 | 2018-08-16 | A kind of fan structure reducing distinguished and admirable vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319042A (en) * | 2019-05-30 | 2019-10-11 | 上海建沪鸿达科技有限公司 | A kind of dedicated air supply device of nano fiber electrostatic spinning |
| CN111831088A (en) * | 2020-07-17 | 2020-10-27 | 浪潮商用机器有限公司 | Vibration reduction air-cooling heat dissipation system and server |
-
2018
- 2018-08-16 CN CN201821325348.8U patent/CN208763950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319042A (en) * | 2019-05-30 | 2019-10-11 | 上海建沪鸿达科技有限公司 | A kind of dedicated air supply device of nano fiber electrostatic spinning |
| CN111831088A (en) * | 2020-07-17 | 2020-10-27 | 浪潮商用机器有限公司 | Vibration reduction air-cooling heat dissipation system and server |
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