CN201570276U - Shock absorption structure for hard disk - Google Patents
Shock absorption structure for hard disk Download PDFInfo
- Publication number
- CN201570276U CN201570276U CN2009202601407U CN200920260140U CN201570276U CN 201570276 U CN201570276 U CN 201570276U CN 2009202601407 U CN2009202601407 U CN 2009202601407U CN 200920260140 U CN200920260140 U CN 200920260140U CN 201570276 U CN201570276 U CN 201570276U
- Authority
- CN
- China
- Prior art keywords
- hard disk
- hard
- disk
- shock
- 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 - Lifetime
Links
- 230000035939 shock Effects 0.000 title claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 title abstract 7
- 239000000758 substrate Substances 0.000 claims description 12
- 230000006378 damage Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model relates to a shock absorption structure for a hard disk, which comprises a hard-disk case used for placing the hard disk and an elastic shock absorption body, wherein the elastic shock absorption body is positioned between the hard disk and the hard-disk case and used for overhead supporting the hard disk in the hard-disk case. In the shock absorption structure for the hard disk provided by the utility model, the hard disk is overhead supported in the hard-disk case through the elastic shock absorption body, and the elastic shock absorption body can absorb shock energy when the hard disk is shocked, so that the damage to the hard disk is avoided, and the service life of the hard disk can be prolonged.
Description
Technical field
The utility model relates to the hard disc of computer fixed network, more particularly, relates to a kind of hard disk shock-absorbing structure.
Background technology
The inner structure of hard disk is very accurate, and magnetic head has only several microns distance from the disc surface of the thousands of commentaries on classics of per minute, in case run into the physical injury that disc or magnetic head will appear reading and writing unusually even cause in stronger vibrations, consequence is quite serious.The environment for use of industrial computer is abominable relatively, works under the conditions such as vibrations, high low temperature of being everlasting, and is higher to the anti-seismic performance requirement of hard disk.
Hard disk is normally by on the hard disk rack of screw retention in cabinet, and hard disk is rigidly connected with being connected all of cabinet with hard disk rack and hard disk rack.During hard disk work, the vibrations of hard disk self can be passed to cabinet, and along with the raising of the rotation speed of hard disk, this vibrations meeting is more obvious, can cause the resonance of cabinet then, produces bigger noise and vibrations, has influence on the data security and the serviceable life of hard disk; In addition, cabinet is subjected to the vibrations of external force effect generation also can have influence on hard disk easily.
For reducing the vibrations of hard disk, people improve the fixed sturcture of hard disk, for example between hard disk rack and cabinet, Rubber shock-absorbing pad is set, but the damping in one direction of this structure, on two other direction, shakes and still can exert an adverse impact hard disk.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective that can't damping simultaneously on three directions of the hard disk shock-absorbing structure of prior art, provide a kind of three directions all have good damping effect the hard disk shock-absorbing structure.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of hard disk shock-absorbing structure, comprise the hard-disk cartridge and the elastic shock attenuation body that are used to place hard disk, described elastic shock attenuation body is positioned between described hard disk and the described hard-disk cartridge and is supported in described hard-disk cartridge with described hard disk is unsettled.
In hard disk shock-absorbing structure described in the utility model, described elastic shock attenuation body comprises a plurality of beams, and a plurality of described beams are between described hard disk outside surface and hard-disk cartridge inside surface.
In hard disk shock-absorbing structure described in the utility model, also comprise a hard disk bracket, described hard disk is fixed on the described hard disk bracket, described hard disk bracket and hard disk bracket over against the hard-disk cartridge inside surface between have described beam.
In hard disk shock-absorbing structure described in the utility model, described hard disk bracket comprises a substrate, and extends the support edge vertical with substrate by the substrate both sides, has the mounting hole that is used for fixing described hard disk on the described support edge.
In hard disk shock-absorbing structure described in the utility model, described substrate is provided with louvre.
In hard disk shock-absorbing structure described in the utility model, described beam is bonded in the inside surface of described hard-disk cartridge.
In hard disk shock-absorbing structure described in the utility model, described hard-disk cartridge comprises loam cake and box body, and described box body and loam cake are provided with louvre.
Implement hard disk shock-absorbing structure of the present utility model, has following beneficial effect: in hard disk shock-absorbing structure of the present utility model, hard disk is supported in the hard-disk cartridge by the elastic shock attenuation body is unsettled, the energy that the elastic shock attenuation body can absorbing vibration when being given a shock, avoid hard disk is caused damage, can extend the serviceable life of hard disk.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the decomposing schematic representation of the preferred embodiment of hard disk shock-absorbing structure of the present utility model;
Fig. 2 is the front view of the preferred embodiment of hard disk shock-absorbing structure of the present utility model;
Fig. 3 is the left view of the preferred embodiment of hard disk shock-absorbing structure of the present utility model;
Fig. 4 is the synoptic diagram of hard disk and hard disk bracket in the preferred embodiment of hard disk shock-absorbing structure of the present utility model.
Embodiment
Hard disk shock-absorbing structure of the present utility model comprises hard-disk cartridge and the elastic shock attenuation body that is used to place hard disk, the elastic shock attenuation body is positioned between hard disk and the hard-disk cartridge the unsettled hard-disk cartridge that is supported in of hard disk, introduces hard disk shock-absorbing structure of the present utility model in detail below in conjunction with specific embodiment and how to implement.
As shown in Figure 1, in the preferred embodiment of hard disk shock-absorbing structure of the present utility model, hard-disk cartridge comprises loam cake 10 and box body 11, and the inside surface of the inside surface of loam cake 10 and box body 11 is bonded with a plurality of beams 31, beam 31 be shaped as rectangular parallelepiped, in the present embodiment, bonding 4 beams 31 of the inside surface of loam cake 10,31, four sides of bonding 5 beams, the bottom surface of box body 11 are bonded with 11 beams 31, in order to obtain damping effect preferably, beam 31 evenly distributes; Hard disk 20 owing to all there is beam to support, can cushion the vibrations from three directions by these beam 31 unsettled being supported in the hard-disk cartridge on three directions, realize damping effect preferably.
As shown in Figure 4, in a preferred embodiment, also comprise a hard disk bracket 21, hard disk 20 is fixed on the hard disk bracket 21, hard disk bracket 21 comprises a substrate 210, and extend the support edge vertical 211 with substrate by substrate 210 both sides, has the mounting hole 212 that is used for fixing hard disk 20 on 211 support edges, the existence of hard disk bracket 21 is directly to be supported on the bottom surface of hard disk 20 for fear of beam 31, the subregion of the bottom surface of hard disk 20 can not be extruded, and the beam 31 of the bottom surface of box body 11 supports hard disk 20 by supporting bracket 21.In order to guarantee the good heat radiating of hard disk 10, the substrate 210 of hard disk bracket 21 is provided with louvre 213, also all is respectively arranged with louvre 101,111 on loam cake 10 and the box body 11, and the heat that makes hard disk 20 produce when work can give out timely.
Fig. 2 and Fig. 3 are respectively the front view and the left view of preferred embodiment.
In a preferred embodiment, beam 31 is bonded on loam cake 10 and the box body 11 by double faced adhesive tape, also can adopt other bonding agent bonding in actual applications.The number of beam 31 only is illustrative and not restrictive in the present embodiment.Beam 31 is made by resilient material, for example foamed silica gel, resin silica gel, silicon rubber etc.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (7)
1. a hard disk shock-absorbing structure is characterized in that, comprises the hard-disk cartridge and the elastic shock attenuation body that are used to place hard disk, and described elastic shock attenuation body is positioned between described hard disk and the described hard-disk cartridge and is supported in described hard-disk cartridge with described hard disk is unsettled.
2. hard disk shock-absorbing structure according to claim 1 is characterized in that, described elastic shock attenuation body comprises a plurality of beams, and a plurality of described beams are between described hard disk outside surface and hard-disk cartridge inside surface.
3. hard disk shock-absorbing structure according to claim 2 is characterized in that, also comprises a hard disk bracket, and described hard disk is fixed on the described hard disk bracket, described hard disk bracket and hard disk bracket over against the hard-disk cartridge inside surface between have described beam.
4. hard disk shock-absorbing structure according to claim 3 is characterized in that described hard disk bracket comprises a substrate, and extends the support edge vertical with substrate by the substrate both sides, has the mounting hole that is used for fixing described hard disk on the described support edge.
5. hard disk shock-absorbing structure according to claim 4 is characterized in that described substrate is provided with louvre.
6. hard disk shock-absorbing structure according to claim 2 is characterized in that described beam is bonded in the inside surface of described hard-disk cartridge.
7. according to each described hard disk shock-absorbing structure of claim 1 to 6, it is characterized in that described hard-disk cartridge comprises loam cake and box body, described box body and loam cake are provided with louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202601407U CN201570276U (en) | 2009-11-04 | 2009-11-04 | Shock absorption structure for hard disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202601407U CN201570276U (en) | 2009-11-04 | 2009-11-04 | Shock absorption structure for hard disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570276U true CN201570276U (en) | 2010-09-01 |
Family
ID=42662575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202601407U Expired - Lifetime CN201570276U (en) | 2009-11-04 | 2009-11-04 | Shock absorption structure for hard disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568544A (en) * | 2012-01-18 | 2012-07-11 | 研华科技(中国)有限公司 | Dual shock absorption device for hard disk |
-
2009
- 2009-11-04 CN CN2009202601407U patent/CN201570276U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568544A (en) * | 2012-01-18 | 2012-07-11 | 研华科技(中国)有限公司 | Dual shock absorption device for hard disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |
|
| CX01 | Expiry of patent term |