CN203232696U - Shock absorbing mechanism for hard disk - Google Patents
Shock absorbing mechanism for hard disk Download PDFInfo
- Publication number
- CN203232696U CN203232696U CN 201320302983 CN201320302983U CN203232696U CN 203232696 U CN203232696 U CN 203232696U CN 201320302983 CN201320302983 CN 201320302983 CN 201320302983 U CN201320302983 U CN 201320302983U CN 203232696 U CN203232696 U CN 203232696U
- Authority
- CN
- China
- Prior art keywords
- hard disk
- pad
- shock
- spring
- screw assemblies
- 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
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a shock absorbing mechanism for a hard disk, comprising a support plate and a support for the hard disk. The support plate is connected to a cabinet body through three or more than three combination bolts. The combination bolts comprises standoffs and gaskets. Upper springs are positioned on the gaskets and on the bottom of the support for the hard disk. Lower springs are positioned between the support plate and the bottom of the support for the hard disk. The upper springs and the lower springs sleeve the standoffs of the combination bolts. The shock absorbing mechanism for the hard disk is used for reducing shock by springs, which can effectively reduce physical collisions between the upper surface and the lower surface of the hard disk and prevent the hard disk from being damaged. The shock absorbing mechanism for the hard disk is simple in structure, low in cost and economical in raw materials.
Description
Technical field
The utility model relates to the technical field of hard disk shock-absorbing, particularly a kind of hard disk shock-absorbing mechanism.
Background technology
In the prior art, generally be directly hard disk to be placed on the back up pad, place industrial control host then, like this in transportation, be easy to make hard disk to be subjected to outside bump and be damaged.Chinese invention patent 200610063272.1(publication number is CN1949390A) a kind of hard disk of shaking of can preventing is disclosed, this hard disk comprises, comprises hard disk body, bracing frame, aluminum hull, is provided with shockproof member between the lower surface of bracing frame and hard disk body.Owing between the lower surface of bracing frame and hard disk body, be provided with shockproof member.Therefore when hard disk was subjected to clashing into, shockproof member can play buffering and cushioning effect, can not cause physical hazard with protection hard disk body.But this technical scheme can only prevent the collision of hard disk lower surface, and when hard disk is stressed when popping up, its upper surface still can bump, and damages hard disk.
The utility model content
The shortcoming that the purpose of this utility model is to overcome prior art provides a kind of hard disk aseismatic mechanism that can prevent that upper surface and lower surface from bumping with not enough.
The purpose of this utility model is achieved through the following technical solutions:
Hard disk shock-absorbing of the present utility model mechanism, comprise back up pad and hard disk bracket, described back up pad is by the screw assemblies junctor box body more than 3 or 3, described screw assemblies comprises Self-Clinching Standoffs and pad, the pad of described screw assemblies and the bottom of hard disk bracket are provided with upper spring, be provided with lower spring between the bottom of described back up pad and hard disk bracket, described upper spring and lower spring all are socketed on the Self-Clinching Standoffs of screw assemblies.
Preferably, the elasticity coefficient of described lower spring equals the elasticity coefficient of upper spring.
Preferably, hard disk is equipped with and when remaining static in hard disk shock-absorbing mechanism, is subjected to the length of the upper spring after the force compresses greater than the length of lower spring.
Preferably, the bottom connection synapsis of the upper end of the bottom connection synapsis of the lower end of the upper end touching position of the pad of described screw assemblies and upper spring, described upper spring and hard disk bracket and lower spring and hard disk bracket is equipped with earthquake washer.
Preferably, described earthquake washer is metal cushion circle or rubber earthquake washer.
Preferably, described screw assemblies is 4, is evenly distributed on four angles of hard disk bracket bottom.
Preferably, described back up pad is the carbon steel sheet back up pad.
Preferably, described hard disk bracket is the carbon steel sheet hard disk bracket.
The utility model has following advantage and effect with respect to prior art:
1, the utility model is to reduce vibrations by spring, can effectively prevent hard disk upper surface and lower surface generation physical impacts, damages hard disk.
2, the utility model is simple in structure, has added screw and spring at support plate, and low cost of manufacture has been saved cost greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model when being subjected to downward impulsive force;
Fig. 3 is the structural representation of the utility model when being subjected to upwards impulsive force.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, the hard disk shock-absorbing mechanism of present embodiment, comprise back up pad 1 and hard disk bracket 2, described back up pad 1 connects by the screw assemblies 3 more than 3 or 3, the bottom of the pad of described screw assemblies and hard disk bracket 2 is provided with upper spring 4, be provided with lower spring 5 between the bottom of described back up pad 1 and hard disk bracket 2, described upper spring 4 and lower spring 5 all are socketed on the Self-Clinching Standoffs of screw assemblies.
In the present embodiment, the elasticity coefficient of described lower spring equals the elasticity coefficient of upper spring; And when hard disk shock-absorbing mechanism is equipped with hard disk 6 and remains static, be subjected to the length of force compresses upper spring afterwards greater than the length of lower spring, go up lower spring during stationary state and all be in compressive state, it is little with spring moving displacement amount can making hard disk be subjected to impacting, and the impact that hard disk 6 is subjected to self reduces.
As shown in Figures 2 and 3, when complete machine is subjected to the external force effect or is subjected to oscillatory surge, can reduce the impact that hard disk is subjected to, avoid mechanical hard disk to damage because of vibration.No matter be to be subjected to upwards (shown in Figure 3) or the impact of (shown in Figure 2) downwards, spring can both be alleviated the impact that hard disk is subjected to.
In order to make this damping more steady, the internal diameter of described upper spring and lower spring is slightly larger than the external diameter of Self-Clinching Standoffs, and when upspringing up or down, hard disk is unlikely to double swerve like this, avoids the collision that therefore causes.
In order better to reduce the strength of collision, the bottom connection synapsis of the bottom connection synapsis of the lower end of the upper end touching position of the pad of described screw assemblies and upper spring, described upper spring and hard disk bracket and the upper end of lower spring and hard disk bracket is equipped with earthquake washer, described earthquake washer is metal cushion circle or rubber earthquake washer, certainly, the earthquake washer made of other material is suitable equally.
Screw assemblies described in the present embodiment is 4, is evenly distributed on four angles of hard disk bracket bottom, when taking place upwards or during downward impact, can making hard disk keep a static relatively state, reduces and collides.
For this damping of better implement, described back up pad is the carbon steel sheet back up pad; Described hard disk bracket is the carbon steel sheet hard disk bracket, and certainly, the back up pad in the present embodiment and the material of hard disk bracket are not limited to carbon steel sheet, and other materials such as aluminium alloy etc. are suitable for too.
Above-described embodiment is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (8)
1. hard disk shock-absorbing mechanism, comprise back up pad and hard disk bracket, it is characterized in that, described back up pad is by the screw assemblies junctor box body more than 3 or 3, described screw assemblies comprises Self-Clinching Standoffs and pad, the pad of described screw assemblies and the bottom of hard disk bracket are provided with upper spring, are provided with lower spring between the bottom of described back up pad and hard disk bracket, and described upper spring and lower spring all are socketed on the Self-Clinching Standoffs of screw assemblies.
2. hard disk shock-absorbing according to claim 1 mechanism is characterized in that the elasticity coefficient of described lower spring equals the elasticity coefficient of upper spring.
3. hard disk shock-absorbing according to claim 2 mechanism is characterized in that, hard disk is equipped with and when remaining static in hard disk shock-absorbing mechanism, is subjected to the length of the upper spring after the force compresses greater than the length of lower spring.
4. hard disk shock-absorbing according to claim 1 mechanism, it is characterized in that the bottom connection synapsis of the bottom connection synapsis of the lower end of the upper end touching position of the pad of described screw assemblies and upper spring, described upper spring and hard disk bracket and the upper end of lower spring and hard disk bracket is equipped with earthquake washer.
5. hard disk shock-absorbing according to claim 4 mechanism is characterized in that described earthquake washer is metal cushion circle or rubber earthquake washer.
6. hard disk shock-absorbing according to claim 1 mechanism is characterized in that described screw assemblies is 4, is evenly distributed on four angles of hard disk bracket bottom.
7. hard disk shock-absorbing according to claim 1 mechanism is characterized in that described back up pad is the carbon steel sheet back up pad.
8. hard disk shock-absorbing according to claim 1 mechanism is characterized in that described hard disk bracket is the carbon steel sheet hard disk bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320302983 CN203232696U (en) | 2013-05-29 | 2013-05-29 | Shock absorbing mechanism for hard disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320302983 CN203232696U (en) | 2013-05-29 | 2013-05-29 | Shock absorbing mechanism for hard disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232696U true CN203232696U (en) | 2013-10-09 |
Family
ID=49288803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320302983 Expired - Fee Related CN203232696U (en) | 2013-05-29 | 2013-05-29 | Shock absorbing mechanism for hard disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094249A (en) * | 2015-09-17 | 2015-11-25 | 湖南百里目科技有限责任公司 | Shock absorption device for computer |
| CN109565981A (en) * | 2019-01-21 | 2019-04-05 | 中国农业大学 | A kind of anti-clogging subsoiling fertilizing combine tool |
-
2013
- 2013-05-29 CN CN 201320302983 patent/CN203232696U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094249A (en) * | 2015-09-17 | 2015-11-25 | 湖南百里目科技有限责任公司 | Shock absorption device for computer |
| CN109565981A (en) * | 2019-01-21 | 2019-04-05 | 中国农业大学 | A kind of anti-clogging subsoiling fertilizing combine tool |
| CN109565981B (en) * | 2019-01-21 | 2024-04-05 | 中国农业大学 | Anti-blocking deep scarification and fertilization combined operation machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106904371B (en) | Scope host computer part surge tank | |
| CN205132076U (en) | Shock attenuation tray with adjustable shock-absorbing capacity | |
| CN203232696U (en) | Shock absorbing mechanism for hard disk | |
| CN106763397B (en) | A kind of the resonance free peak vibration isolator and its damping module of L-type resistance arm | |
| CN204389285U (en) | A kind of snubber assembly of minor diameter Hopkinson pressure bar equipment | |
| CN102990042A (en) | Material receiving device of automobile hub aluminum alloy rim casting machine | |
| CN104075032A (en) | Pipeline damping device | |
| CN100426185C (en) | Vibration isolating system for precision electronic device | |
| CN205170103U (en) | Elevartor shaft shock absorber support | |
| CN202690856U (en) | Automobile vibration damper | |
| CN201764427U (en) | Spring steel wire mesh composite vibration isolator | |
| CN204488465U (en) | A kind of trac. shock attenuation unit | |
| CN202250705U (en) | Air compressor | |
| CN204332366U (en) | A kind of disk array damping and stationary installation | |
| CN201961790U (en) | Four-point buffer isolating shocking | |
| CN202088836U (en) | Improved automobile vibration damper pallet | |
| CN202380800U (en) | Friction type damping bearing | |
| CN204267585U (en) | A kind of without slide beam intelligent oil pumping machine ballast box buffer | |
| CN204921834U (en) | Multi freedom vibrates buffer | |
| CN203183622U (en) | Basket with long service life | |
| CN216072900U (en) | Firm absorbing elevating platform | |
| CN109811896A (en) | A kind of friction energy-dissipating type buffering shock isolating pedestal | |
| CN203548680U (en) | Torsion rod spring buffer device | |
| CN203593953U (en) | Damping rubber support | |
| CN201837930U (en) | Shock absorbing component for actuator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGZHOU YUYIN ATM TECHNOLOGY CO., LTD. Free format text: FORMER NAME: GUANGZHOU YUYIN XIANDUAN ELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 510530, Guangzhou, Guangdong province Luogang District 12 hair Road, a self-made second layers Patentee after: GUANGZHOU KINGTELLER ATM TECHNOLOGY CO., LTD. Address before: 146, room 147 and room 455, the first floor of Furong building, No. 510730, Dongjiang Road, Guangzhou, Guangdong Patentee before: Guangzhou Yuyin Xianduan Electronic Technology Co., Ltd. |
|
| 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: 20131009 Termination date: 20210529 |