CN207488917U - A kind of structure for improving hard disk performance - Google Patents
A kind of structure for improving hard disk performance Download PDFInfo
- Publication number
- CN207488917U CN207488917U CN201721699064.0U CN201721699064U CN207488917U CN 207488917 U CN207488917 U CN 207488917U CN 201721699064 U CN201721699064 U CN 201721699064U CN 207488917 U CN207488917 U CN 207488917U
- Authority
- CN
- China
- Prior art keywords
- hard disk
- sound
- cabinet
- ventilation hole
- absorbing structure
- 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
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 229920000742 Cotton Polymers 0.000 claims description 21
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Abstract
The utility model provides a kind of structure for improving hard disk performance, it is related to server field, hard disk is mounted on and is provided in the cabinet of fan wall, the blowing mouth of the fan wall is towards hard disk, there are interval region between the hard disk and fan wall, ventilation hole is provided in cabinet cover, the position of the ventilation hole is corresponding with the position of interval region, sound-absorbing structure is provided with around the ventilation hole, the sound-absorbing structure is arranged on the inner surface of cabinet cover.The program only need to set sound-absorbing structure near vent, can effectively save cost without being adjusted to the agent structure of existing cabinet.The structure adaptability is wider, can play the role of improving performance to the hard disk of a variety of different models, and batch importing can be carried out when cabinet produces, effectively improves the reliability of hard disk.
Description
Technical field
The utility model provides a kind of structure for improving hard disk performance, is related to server field.
Background technology
With the continuous innovation and development of server technology, Intel of new generation（Intel）Formally having issued code name is
The server platform of new generation of Purley is the of new generation to strong of Skylake including code name（Xeon）CPU is named as Intel
To strong scalable processors（Intel Xeon Scalable Processor）, also declared to continue 4 generations to strong E5/E7 systems
The termination of row naming method, until the number of cores of strong E7 v4 has reached 24, in order to support more kernels, until can expand by force
Exhibition processor employs completely new Mesh interconnection architectures, up to 28 cores, and highest 205W TDP, TDP also increase more than 40%
（205W÷145W）, very big challenge is brought to the design of server of new generation.
Thermal design power is the index of reaction treatment device heat release, it is meant that when processor reaches load maximum
When, the heat that releases.With the increase of CPU and system power dissipation, so requiring radiator manufacturer that can pointedly set
Count radiator, ensure CPU or other chips can steady operation, the fan for meeting the heat dissipation air quantity of Purley platforms at present is maximum
Rotating speed has reached 1.6w and has turned, fan high-revolving in this way to critical component in system, especially to the hard disk of vibration sensing can
Bigger influence can be brought by property.
It is based on more than demand, the noise in reduction system, improving hard disk performance and reliability is just particularly important.
Utility model content
In order to solve problem above, the utility model provides a kind of structure and its method for improving hard disk performance, passes through
The noise reduction schemes of sound-insulating structure are added in case radiation region, to meet under high rotation speed of the fan, weakens and declines to hard disk performance
Situation about subtracting.
The technical solution of the utility model is as follows：A kind of structure for improving hard disk performance, hard disk are mounted on and are provided with fan
In the cabinet of wall, the blowing mouth of the fan wall is towards hard disk, and there are interval region, chassis lids between the hard disk and fan wall
Ventilation hole is provided on body, the position of the ventilation hole is corresponding with the position of interval region, is set around the ventilation hole
There is sound-absorbing structure, the sound-absorbing structure is arranged on the inner surface of cabinet cover.
Technical solutions of the utility model further include：The sound-absorbing structure is arranged on the both sides of ventilation hole.
Technical solutions of the utility model further include：The setting direction of the sound-absorbing structure and the setting direction phase of ventilation hole
Together.
Technical solutions of the utility model further include：The sound-absorbing structure is acoustical cotton.
Technical solutions of the utility model further include：The acoustical cotton is fireproof acoustic cotton and/or melamine sponge.
Technical solutions of the utility model further include：The thickness of the acoustical cotton be 4mm, the width and cabinet of the acoustical cotton
The width of cover is adapted.
The beneficial effects of the utility model are：The utility model provides a kind of structure for improving hard disk performance, adds in and inhales
After sound cotton scheme, the performance of hard disk, which has, to be obviously improved, and disclosure satisfy that current testing standard and needs.Interval region is main
Heat dissipation region, is the main region for generating noise, and the ventilation hole being arranged in cabinet cover is that cabinet carries out heat exchange with extraneous
And the main path that sound exchanges, sound-absorbing structure, which is arranged on around ventilation hole, can more effectively absorb noise, and sound-absorbing knot
Structure is arranged on the inner surface of cabinet cover, i.e., sound-absorbing structure is positioned close to the side of noise source, can be further improved
The effect of sound-absorbing weakens sound reduction vibration frequency, to ensure or improve the performance of hard disk so as to reach.And the program need not
The agent structure of existing cabinet is adjusted, only need to sound-absorbing structure be set near vent, can effectively save into
This.The structure adaptability is wider, can play the role of improving performance to the hard disk of a variety of different models, can be when cabinet produces
Batch importing is carried out, effectively improves the reliability of hard disk.
Description of the drawings
Fig. 1 is the utility model sound-absorbing structure schematic view of the mounting position；
Fig. 2 is the utility model sound-absorbing structure corresponding position schematic diagram in cabinet.
Wherein, 1, cabinet cover, 2, ventilation hole, 3, fan wall, 4, acoustical cotton.
Specific embodiment
The utility model is described further below in conjunction with drawings and examples.
Simultaneously as only section Example described below, in the absence of conflict, embodiment in the application and
Feature in embodiment can be combined with each other.
A kind of structure for improving hard disk performance, hard disk are mounted on and are provided in the cabinet of fan wall 3, the fan wall 3
Blowing mouth is towards hard disk, and there are interval region between the hard disk and fan wall 3, ventilation hole 2, institute are provided in cabinet cover 1
The position for stating ventilation hole 2 is corresponding with the position of interval region, and sound-absorbing structure, the suction are provided with around the ventilation hole 2
Sound structure setting is on the inner surface of cabinet cover 1.
Interval region be main heat dissipation region, be generate noise main region, the ventilation being arranged in cabinet cover
Hole is the main path that cabinet is exchanged with extraneous progress heat exchange and sound, and sound-absorbing structure is arranged on can around ventilation hole 2
Noise is more effectively absorbed, and sound-absorbing structure is arranged on the inner surface of cabinet cover 1, i.e., be positioned close to make an uproar by sound-absorbing structure
The side of sound source can further improve the effect of sound-absorbing, weaken sound reduction vibration frequency so as to reach, to ensure or improve
The performance of hard disk.
Embodiment 1：The sound-absorbing structure is arranged on the both sides of ventilation hole 2.
Preferably, the setting direction of the sound-absorbing structure is identical with the setting direction of ventilation hole 2.
Embodiment 2：The sound-absorbing structure is acoustical cotton 4.
Preferably, the acoustical cotton 4 is fireproof acoustic cotton and/or melamine sponge.
Preferably, the thickness of the acoustical cotton is 4mm, the width of the acoustical cotton is mutually fitted with the width of cabinet cover
It should.
Turn since the fan maximum (top) speed for the heat dissipation air quantity for meeting Purley platforms at present has reached 1.6w, rotating speed high in this way
Fan to critical component in system, bigger influence can be especially brought to the reliability of the hard disk of vibration sensing, at present
The noise of fan mainly includes rotational noise（Gas medium on impeller around equally distributed blade strike, causes gas around
Body pressure fluctuation and the noise generated）And eddy current crack（Due to generating Turbulent Boundary Layer and whirlpool and whirlpool when air-flow flows through blade
Whirlpool divides lift-off, causes blade overdraught pressure）, the main function of acoustical cotton be due to acoustical cotton be made of countless air it is micro-
Hole, sound wave that can be to reaching acoustical cotton is into row buffering and absorption, and making to have that plane of acoustical cotton, there is no sound waves to reflect
It goes（Because of the phase difference and time-lag effect of sound wave and the main sound wave of reflection interference can be generated to original main sound wave）, from
And main sound wave is made to reach " sound recipient ", such hard disk excludes the influence of material noise, and performance just disclosure satisfy that current design will
It asks, eventually by test.
The above, is only the preferred embodiment of the utility model, and limit in any form is not done to the utility model
System, done all any modification, equivalent and improvement etc., should be included in this reality within the spirit and principle of the utility model
Within novel protection domain.
Claims (6)
1. a kind of structure for improving hard disk performance, hard disk are mounted on and are provided with fan wall（3）Cabinet in, it is characterised in that：Institute
State fan wall（3）Blowing mouth towards hard disk, the hard disk and fan wall（3）Between there are interval region, cabinet covers（1）On
It is provided with ventilation hole（2）, the ventilation hole（2）Position it is corresponding with the position of interval region, the ventilation hole（2）Around
Sound-absorbing structure is provided with, the sound-absorbing structure is arranged on cabinet cover（1）Inner surface on.
2. a kind of structure for improving hard disk performance as described in claim 1, it is characterised in that：The sound-absorbing structure is arranged on logical
Air holes（2）Both sides.
3. a kind of structure for improving hard disk performance as claimed in claim 2, it is characterised in that：The setting side of the sound-absorbing structure
To with ventilation hole（2）Setting direction it is identical.
4. a kind of structure for improving hard disk performance as described in any one of claims 1 to 3, it is characterised in that：The sound-absorbing knot
Structure is acoustical cotton（4）.
5. a kind of structure for improving hard disk performance as claimed in claim 4, it is characterised in that：The acoustical cotton（4）For fire prevention
Acoustical cotton and/or melamine sponge.
6. a kind of structure for improving hard disk performance as claimed in claim 5, it is characterised in that：The acoustical cotton（4）Thickness
For 4mm, the acoustical cotton（4）Width and cabinet cover（1）Width be adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699064.0U CN207488917U (en) | 2017-12-08 | 2017-12-08 | A kind of structure for improving hard disk performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699064.0U CN207488917U (en) | 2017-12-08 | 2017-12-08 | A kind of structure for improving hard disk performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488917U true CN207488917U (en) | 2018-06-12 |
Family
ID=62457877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721699064.0U Expired - Fee Related CN207488917U (en) | 2017-12-08 | 2017-12-08 | A kind of structure for improving hard disk performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488917U (en) |
-
2017
- 2017-12-08 CN CN201721699064.0U patent/CN207488917U/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 |
Granted publication date: 20180612 Termination date: 20181208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |