CN203826006U - Hard disk damping device based on ground mobile carrier - Google Patents
Hard disk damping device based on ground mobile carrier Download PDFInfo
- Publication number
- CN203826006U CN203826006U CN201420188129.5U CN201420188129U CN203826006U CN 203826006 U CN203826006 U CN 203826006U CN 201420188129 U CN201420188129 U CN 201420188129U CN 203826006 U CN203826006 U CN 203826006U
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- CN
- China
- Prior art keywords
- hard disk
- mobile carrier
- magnetic suspension
- damping mechanism
- magnetic levitation
- 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
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- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
The utility model relates to a hard disk damping device based on a ground mobile carrier. The device has technical characteristics of comprising a controller, a drive sensor, and a magnetic suspension damping mechanism. The controller is connected with the drive sensor and the magnetic suspension damping mechanism and is installed on the mobile carrier. A hard disk is installed in the magnetic suspension damping mechanism through a permanent magnet. The hard disk is disposed in the magnetic suspension damping mechanism, and the controller adjusts shakeproof damping values of the magnetic suspension damping mechanism in real time according to travelling parameters of the mobile carrier, the parameters being obtained by a travelling sensor. The device is characterized by high sensitivity and fast reaction speed, and can adapt to vibration environment of different road conditions, thereby realizing an effective protection function of the hard disk. Simultaneously, the hard disk does not directly contact with the mobile carrier, so that damages of the hard disk by vibration are reduced to the largest extent.
Description
Technical field
The utility model belongs to cushion technique field, especially a kind of shock absorber for hard disk based on ground moving carrier.
Background technology
Hard disk is the visual plant of storage data, is also a kind of high-precision equipment, in hard disk moving process, need to take certain shock-absorbing protecting measure.In prior art, conventionally hard disk need to be placed on mobile carrier, by the shock absorber for hard disk arranging on mobile carrier, hard disk be carried out to shock-absorbing protecting.There is the problems such as poor sensitivity, response speed be slow in existing shock absorber for hard disk, meanwhile, the shock-proof and damping in shock absorber for hard disk can not regulate automatically, is difficult to realize the effective defencive function to hard disk.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the shock absorber for hard disk based on ground moving carrier that provides a kind of highly sensitive, fast response time and shock-proof and damping automatically to regulate.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of shock absorber for hard disk based on ground moving carrier, comprise controller, sensor and magnetic levitation damping travel, described controller is connected and is arranged on mobile carrier with travel sensor and magnetic levitation damping, and hard disk is arranged in magnetic levitation damping by permanent magnet.
And described controller is connected and composed successively by microprocessor, D/A modular converter and driver module, described microprocessor is connected with the sensor that travels, and described driver module is connected with magnetic levitation damping.
Advantage of the present utility model and good effect are:
1, the utility model is placed on hard disk in magnetic levitation damping; controller obtains the shock-proof and damping size of travel parameter the damping of adjusting magnetic levitation in real time of mobile carrier according to enforcement sensor; there is the features such as highly sensitive, reaction velocity is fast; can adapt to the vibration environment of different road conditions, realize effective defencive function of hard disk.
2, the utility model is during mobile carrier travels, and hard disk does not directly contact with mobile carrier, can farthest alleviate hard disk and be given a shock produced injury.
Brief description of the drawings
Fig. 1 is circuit block diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is further described:
A kind of shock absorber for hard disk based on ground moving carrier, as shown in Figure 1, comprise controller, sensor 1 and magnetic levitation damping 5 travel, controller is connected and is arranged on mobile carrier with travel sensor and magnetic levitation damping, and hard disk is fixed in magnetic levitation damping by permanent magnet.Described controller is connected and composed successively by microprocessor (MCU) 2, D/A modular converter 3 and driver module 4, travel travel speed, acceleration, the vibration amplitude information of sensor Real-time Obtaining mobile carrier, and send microprocessor (MCU) to, the running information that microprocessor (MCU) sends according to the sensor that travels is analyzed, and then by D/A modular converter, control signal is converted to simulating signal and sends driver module to; The analog quantity current information that described driver module sends D/A amplifies, to drive magnetic levitation damping to carry out work.The size of current that described magnetic levitation damping provides according to driver module; regulate in real time the working current of magnetic levitation damping; change magnetic levitation damping working current and will change the magnetic force size of magnetic levitation damping; and then change the shock-proof and damping size to hard disk, for hard disk provides best shock-absorbing protecting.After magnetic levitation damping powers on, according to " homopolar-repulsion " in like manner, hard disk just can be suspended in the magnetic field of magnetic levitation damping generation, makes hard disk be subject to the strict protection of magnetic levitation damping.Because this shock absorber for hard disk is during mobile carrier travels, hard disk does not directly contact with mobile carrier, can farthest alleviate hard disk and be given a shock produced injury.
It is emphasized that; embodiment described in the utility model is illustrative; instead of determinate; therefore the utility model comprises and is not limited to the embodiment described in embodiment; every other embodiments that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.
Claims (2)
1. the shock absorber for hard disk based on ground moving carrier, it is characterized in that: comprise controller, sensor and magnetic levitation damping travel, described controller is connected and is arranged on mobile carrier with travel sensor and magnetic levitation damping, and hard disk is arranged in magnetic levitation damping by permanent magnet.
2. a kind of shock absorber for hard disk based on ground moving carrier according to claim 1, it is characterized in that: described controller is connected and composed successively by microprocessor, D/A modular converter and driver module, described microprocessor is connected with the sensor that travels, and described driver module is connected with magnetic levitation damping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188129.5U CN203826006U (en) | 2014-04-17 | 2014-04-17 | Hard disk damping device based on ground mobile carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188129.5U CN203826006U (en) | 2014-04-17 | 2014-04-17 | Hard disk damping device based on ground mobile carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826006U true CN203826006U (en) | 2014-09-10 |
Family
ID=51481480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188129.5U Expired - Fee Related CN203826006U (en) | 2014-04-17 | 2014-04-17 | Hard disk damping device based on ground mobile carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474991A (en) * | 2020-03-08 | 2020-07-31 | 苏州浪潮智能科技有限公司 | Device and method for fixing and damping hard disk based on electromagnetic field |
| WO2021119872A1 (en) * | 2019-12-17 | 2021-06-24 | 蔡国志 | Automated vehicle having active damping system and active damping method |
-
2014
- 2014-04-17 CN CN201420188129.5U patent/CN203826006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021119872A1 (en) * | 2019-12-17 | 2021-06-24 | 蔡国志 | Automated vehicle having active damping system and active damping method |
| CN111474991A (en) * | 2020-03-08 | 2020-07-31 | 苏州浪潮智能科技有限公司 | Device and method for fixing and damping hard disk based on electromagnetic field |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |