CN102063928A - Vehicle-mounted high-definition DVR (Digital Video Recorder) hard disk with shock damping and safety protection device - Google Patents
Vehicle-mounted high-definition DVR (Digital Video Recorder) hard disk with shock damping and safety protection device Download PDFInfo
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- CN102063928A CN102063928A CN 201110024388 CN201110024388A CN102063928A CN 102063928 A CN102063928 A CN 102063928A CN 201110024388 CN201110024388 CN 201110024388 CN 201110024388 A CN201110024388 A CN 201110024388A CN 102063928 A CN102063928 A CN 102063928A
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Abstract
The invention discloses a vehicle-mounted high-definition DVR (Digital Video Recorder) hard disk with a shock damping and safety protection device. The vehicle-mounted hard disk comprises a hard disk box, a hard disk body and a shock damping device, wherein the hard disk body is arranged on the shock damping device which is arranged inside the hard disk box. In the invention, the shock damping device is arranged between the hard disk body and the hard disk box, so that shocks and vibrations to the hard disk can be effectively decreased in a vehicle operating process, the service life of the hard disk is ensured and the data completeness of the hard disk can be protected during data writing/reading.
Description
Technical field
The present invention discloses a kind of vehicle-mounted hard disks, particularly a kind of DVR high definition vehicle-mounted hard disks with damping and safety device.
Background technology
Along with the raising of people's living standard and quality of life, automobile enters in the daily life already.Along with the development of automobile industry, vehicle entertainment system is also more and more flourishing, at present, is not the epoch that vehicle-carrying DVD rules all the land already.Vehicle-mounted hard disks is present, the chief component of popular vehicle entertainment system, vehicle-mounted hard disks all is present common hard disk to be installed on the automobile form, nowadays general hard disk is the mechanical type hard disk on the market, the mechanical type hard disk is a kind of high precise equipment, during work, the magnetic head in the hard disk has only several microns in the flying height of disc surface.When hard disk is in read-write state; when in case bigger vibrations or impact take place; just may cause the bump of magnetic head and disc; thereby cause the damage of hard disk; and need the car entertainment product of mechanical type hard disk; vibrations and impact all are unavoidable, so how there to be individual hard disk protection device can protect the mechanical type hard disk, propose a new problem to people.
Summary of the invention
At the above-mentioned vehicle-mounted hard disks of mentioning of the prior art easy shortcoming of damaging under vibrations and impact, the invention provides a kind of new DVR high definition vehicle-mounted hard disks with damping and safety device, it places common mechanical type hard disk body in the hard-disk cartridge, between hard disk body and hard-disk cartridge, be provided with shock attenuation device, thereby address the above problem.
The technical scheme that the present invention solves its technical matters employing is: a kind of DVR high definition vehicle-mounted hard disks with damping and safety device, vehicle-mounted hard disks comprises hard-disk cartridge, hard disk body, shock attenuation device, the hard disk body is installed on the shock attenuation device, and shock attenuation device is installed in the hard-disk cartridge.
The technical scheme that the present invention solves its technical matters employing further comprises:
Described vehicle-mounted hard disks also includes inside casing, and the hard disk body is installed on the inside casing, and shock attenuation device is installed between inside casing and the hard-disk cartridge.
Described shock attenuation device is the stressed spring of side dress damping, and the hard-disk cartridge inboard is installed with hard disk shock-absorbing glue, and the stressed spring housing of side dress damping is contained on the hard disk shock-absorbing glue, and the stressed spring other end of side dress damping is against on the inside casing.
The stressed spring of described side dress damping adopts the turriform spring, has mounting hole on the inside casing, and stressed spring one end of side dress damping is inserted in the mounting hole.
Described hard-disk cartridge inboard is installed with damping glue baffle plate, and hard disk shock-absorbing glue is fixedly mounted on the damping glue baffle plate.
Be provided with the hard disk shock-absorbing web joint in the described inside casing, be fixedly mounted on the hard disk fixed head on the hard disk shock-absorbing web joint, the hard disk body is fixedly mounted on the hard disk fixed head.
Be provided with the stressed spring of formal dress damping between described inside casing and the hard disk shock-absorbing web joint, the stressed both ends of the spring of formal dress damping is articulated in respectively on inside casing and the hard disk shock-absorbing web joint.
Described hard disk shock-absorbing web joint inboard is provided with hard disk shock-absorbing glue corresponding to the Si Jiaochu of hard disk body.
Fixedly mount having heaters on the described hard disk fixed head.
Two ends, the described hard-disk cartridge outside are installed with a hard-disk cartridge stator respectively.
The invention has the beneficial effects as follows: the present invention is provided with shock attenuation device between hard disk body and hard-disk cartridge; can effectively reduce in the vehicle operating process the shock and vibration of hard disk, data are not lost in the time of can guaranteeing serviceable life of hard disk and protection disk read-write data.
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the whole perspective view of the present invention.
Fig. 2 is the inner perspective view of the present invention.
Fig. 3 is a plan structure synoptic diagram of the present invention.
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Fig. 5 is a side-looking structural representation of the present invention.
Fig. 6 is a decomposing state structural representation of the present invention.
Among the figure, 1-hard-disk cartridge loam cake, 2-well heater, 3-hard disk fixed head, 4-hard disk body, 5-hard disc data line, 6-damping glue baffle plate, 7-be to the upper limit foam, 8-damping web joint, the stressed spring of 9-formal dress damping, 10-damping glue fixed head, the stressed spring of 11-side dress damping, the spacing foam of 12-, 13-hard disk shock-absorbing glue, 14-hard-disk cartridge stator, the 15-handle, 16-hard-disk cartridge bottom, 17-interface board.
Embodiment
Present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with present embodiment or approximate with basic structure, all within protection domain of the present invention.
Please referring to accompanying drawing 1 to accompanying drawing 6, the present invention mainly comprises hard-disk cartridge, hard disk body 4 and shock attenuation device three parts.In the present embodiment, hard-disk cartridge mainly comprises hard-disk cartridge loam cake 1, hard-disk cartridge bottom 16 and handle 15, and hard-disk cartridge bottom 16 and hard-disk cartridge loam cake 1 are fixedly installed togather, and forms hard-disk cartridge, and handle 15 is installed in the hard-disk cartridge front end, convenient loading and unloading of the present invention.In the present embodiment, hard-disk cartridge rear end internal fixation is equipped with interface board 17, is used for being connected with the miscellaneous part of vehicle entertainment system.In the present embodiment, hard-disk cartridge loam cake 1 left and right sides is installed with a hard-disk cartridge stator 14 respectively, and hard-disk cartridge stator 14 is arc, can the related hard disk body 4 of hard-disk cartridge be installed in the automobile together by hard-disk cartridge stator 14.
In the present embodiment, the hard-disk cartridge loam cake 1 inner left and right sides is installed with a damping glue baffle plate 6 respectively, be installed with two hard disk shock-absorbing glue 13 respectively on each damping glue baffle plate 6, be set with a stressed spring 11 of side dress damping on each hard disk shock-absorbing glue 13, in the present embodiment, the stressed spring 11 of side dress damping adopts the turriform spring, i.e. the diameter that the stressed spring of side dress damping is 11 1 is bigger than other end diameter, and a thicker headgear is contained on the hard disk shock-absorbing glue 13.In the present embodiment, damping glue baffle plate 6 inboards are respectively equipped with a damping glue fixed head 10, have spring mounting hole corresponding to the stressed spring of side dress damping 11 positions on the damping glue fixed head 10, the stressed spring 11 thinner ends of side dress damping are inserted in the spring mounting hole.In the present embodiment, damping glue fixed head 10 inboards are respectively equipped with a damping web joint 8, in the present embodiment, be mounted with the stressed spring 9 of formal dress damping between damping web joint 8 and the damping glue fixed head 10, in the present embodiment, the stressed spring 9 of formal dress damping also is provided with four, and the place is provided with one respectively at four angles, stressed spring 9 one ends of formal dress damping are articulated on the damping web joint 8, and the other end is articulated on the damping glue fixed head 10.In the present embodiment, be provided with to upper limit foam 7 between damping glue fixed head 10 and the damping web joint 8.In the present embodiment, be installed with hard disk fixed head 3 on the damping web joint 8, hard disk fixed head 3 surrounds a cavity with damping web joint 8, hard disk body 4 is fixedly mounted in the cavity, and be installed on the hard disk fixed head 3 by screw retention, in the present embodiment, hard disk body 4 is common mechanical type hard disk.Be connected with hard disc data line 5 on the data-interface of hard disk body 4 and be connected with interface board 17, the transmission data by hard disc data line 5.Between four angles of hard disk body 4 and damping web joint 8, be respectively equipped with a spacing foam 12.In the present embodiment, hard disk fixed head 3 tops fixed installation having heaters 2, when hard disk temperature was lower than 0 ℃, 4 of hard disk bodies can not start, hard disk body 4 can adopt 2 pairs of hard disk bodies 4 of well heater to heat, so that can normally start under cryogenic conditions.
The present invention is provided with shock attenuation device between hard disk body and hard-disk cartridge, can effectively reduce in the vehicle operating process the shock and vibration of hard disk, and data are not lost in the time of can guaranteeing serviceable life of hard disk and protection disk read-write data.
Claims (10)
1. DVR high definition vehicle-mounted hard disks with damping and safety device, it is characterized in that: described vehicle-mounted hard disks comprises hard-disk cartridge, hard disk body, shock attenuation device, and the hard disk body is installed on the shock attenuation device, and shock attenuation device is installed in the hard-disk cartridge.
2. the DVR high definition vehicle-mounted hard disks with damping and safety device according to claim 1, it is characterized in that: described vehicle-mounted hard disks also includes inside casing, and the hard disk body is installed on the inside casing, and shock attenuation device is installed between inside casing and the hard-disk cartridge.
3. the DVR high definition vehicle-mounted hard disks with damping and safety device according to claim 2, it is characterized in that: described shock attenuation device is the stressed spring of side dress damping, the hard-disk cartridge inboard is installed with hard disk shock-absorbing glue, the stressed spring housing of side dress damping is contained on the hard disk shock-absorbing glue, and the stressed spring other end of side dress damping is against on the inside casing.
4. the DVR high definition vehicle-mounted hard disks with damping and safety device according to claim 3 is characterized in that: the stressed spring of described side dress damping adopts the turriform spring, has mounting hole on the inside casing, and stressed spring one end of side dress damping is inserted in the mounting hole.
5. the DVR high definition vehicle-mounted hard disks with damping and safety device according to claim 3, it is characterized in that: described hard-disk cartridge inboard is installed with damping glue baffle plate, and hard disk shock-absorbing glue is fixedly mounted on the damping glue baffle plate.
6. the DVR high definition vehicle-mounted hard disks with damping and safety device according to claim 2, it is characterized in that: be provided with the hard disk shock-absorbing web joint in the described inside casing, be fixedly mounted on the hard disk fixed head on the hard disk shock-absorbing web joint, the hard disk body is fixedly mounted on the hard disk fixed head.
7. the DVR high definition vehicle-mounted hard disks with damping and safety device according to claim 6, it is characterized in that: be provided with the stressed spring of formal dress damping between described inside casing and the hard disk shock-absorbing web joint, the stressed both ends of the spring of formal dress damping is articulated in respectively on inside casing and the hard disk shock-absorbing web joint.
8. the DVR high definition vehicle-mounted hard disks with damping and safety device according to claim 6 is characterized in that: described hard disk shock-absorbing web joint inboard is provided with hard disk shock-absorbing glue corresponding to the Si Jiaochu of hard disk body.
9. the DVR high definition vehicle-mounted hard disks with damping and safety device according to claim 6 is characterized in that: fixedly mount having heaters on the described hard disk fixed head.
10. according to any described DVR high definition vehicle-mounted hard disks with damping and safety device in the claim 1 to 9, it is characterized in that: two ends, the described hard-disk cartridge outside are installed with a hard-disk cartridge stator respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110024388 CN102063928A (en) | 2011-01-24 | 2011-01-24 | Vehicle-mounted high-definition DVR (Digital Video Recorder) hard disk with shock damping and safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110024388 CN102063928A (en) | 2011-01-24 | 2011-01-24 | Vehicle-mounted high-definition DVR (Digital Video Recorder) hard disk with shock damping and safety protection device |
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| CN102063928A true CN102063928A (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110024388 Pending CN102063928A (en) | 2011-01-24 | 2011-01-24 | Vehicle-mounted high-definition DVR (Digital Video Recorder) hard disk with shock damping and safety protection device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839567A (en) * | 2012-11-27 | 2014-06-04 | 深圳中兴力维技术有限公司 | Method and device for improving performance of vehicle-mounted DVR and vehicle-mounted DVR |
| CN103945155A (en) * | 2014-05-09 | 2014-07-23 | 杨海涛 | Hard disk video with vibration isolation equipment |
| WO2017031668A1 (en) * | 2015-08-24 | 2017-03-02 | 深圳市锐明技术股份有限公司 | Vibration absorber, mobile hard disk box and vehicle-mounted monitoring device |
| CN109343671A (en) * | 2018-10-25 | 2019-02-15 | 苏州市英酷莱德信息科技有限公司 | Device for fixing hard disk with shock-absorbing function |
| CN113539305A (en) * | 2021-07-19 | 2021-10-22 | 河南医学高等专科学校 | Computer big data collecting and storing device and using method thereof |
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| EP0583946A1 (en) * | 1992-08-18 | 1994-02-23 | Sony Corporation | Shock absorber device |
| CN101295532A (en) * | 2007-04-29 | 2008-10-29 | 深圳市锐明视讯技术有限公司 | Hard disk shock-absorbing device |
| CN101364422A (en) * | 2007-08-10 | 2009-02-11 | 深圳市锐明视讯技术有限公司 | Vibration isolating apparatus for hard disc |
| CN201348878Y (en) * | 2009-01-21 | 2009-11-18 | 深圳市同洲电子股份有限公司 | Shock absorber for hard disk |
| CN201927348U (en) * | 2010-12-01 | 2011-08-10 | 深圳市威康普科技有限公司 | Vehicle-mounted hardware damping device and vehicle-mounted hardware with same |
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2011
- 2011-01-24 CN CN 201110024388 patent/CN102063928A/en active Pending
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| EP0583946A1 (en) * | 1992-08-18 | 1994-02-23 | Sony Corporation | Shock absorber device |
| CN101295532A (en) * | 2007-04-29 | 2008-10-29 | 深圳市锐明视讯技术有限公司 | Hard disk shock-absorbing device |
| CN101364422A (en) * | 2007-08-10 | 2009-02-11 | 深圳市锐明视讯技术有限公司 | Vibration isolating apparatus for hard disc |
| CN201348878Y (en) * | 2009-01-21 | 2009-11-18 | 深圳市同洲电子股份有限公司 | Shock absorber for hard disk |
| CN201927348U (en) * | 2010-12-01 | 2011-08-10 | 深圳市威康普科技有限公司 | Vehicle-mounted hardware damping device and vehicle-mounted hardware with same |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839567A (en) * | 2012-11-27 | 2014-06-04 | 深圳中兴力维技术有限公司 | Method and device for improving performance of vehicle-mounted DVR and vehicle-mounted DVR |
| CN103945155A (en) * | 2014-05-09 | 2014-07-23 | 杨海涛 | Hard disk video with vibration isolation equipment |
| CN103945155B (en) * | 2014-05-09 | 2017-02-15 | 杨海涛 | Hard disk video with vibration isolation equipment |
| WO2017031668A1 (en) * | 2015-08-24 | 2017-03-02 | 深圳市锐明技术股份有限公司 | Vibration absorber, mobile hard disk box and vehicle-mounted monitoring device |
| CN109343671A (en) * | 2018-10-25 | 2019-02-15 | 苏州市英酷莱德信息科技有限公司 | Device for fixing hard disk with shock-absorbing function |
| CN113539305A (en) * | 2021-07-19 | 2021-10-22 | 河南医学高等专科学校 | Computer big data collecting and storing device and using method thereof |
| CN113539305B (en) * | 2021-07-19 | 2023-08-04 | 河南医学高等专科学校 | Collecting and storing equipment for big data of computer and using method thereof |
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Application publication date: 20110518 |