CN203851222U - Shockproof hard disk video recorder - Google Patents
Shockproof hard disk video recorder Download PDFInfo
- Publication number
- CN203851222U CN203851222U CN201420161323.4U CN201420161323U CN203851222U CN 203851222 U CN203851222 U CN 203851222U CN 201420161323 U CN201420161323 U CN 201420161323U CN 203851222 U CN203851222 U CN 203851222U
- Authority
- CN
- China
- Prior art keywords
- hard disk
- bolster
- video recorder
- shockproof
- accommodating cavity
- 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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- Casings For Electric Apparatus (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a shockproof hard disk video recorder which comprises a hard disk body arranged in a hard disk accommodating cavity in a hard disk video recorder cabinet, and a hard disk housing arranged in the hard disk accommodating cavity and enclosing the hard disk body. A plurality of elastic projections are arranged on the inner wall of the hard disk housing, and the free end of the elastic projections are movably contacted with the external surface of the hard disk body. The elastic projections have hollow structures with trapezoid longitudinal section. The shockproof hard disk video recorder further comprises a plurality of damping connecting pieces, of which one ends are fixedly connected the external surface of the hard disk housing, and the other ends are connected to the inner wall of the hard disk accommodating cavity. The damping connecting pieces comprise elastic connecting pieces and buffer pieces, Buffer pieces, including a first buffer piece and a second buffer piece, arranged at intervals are serially connected to the elastic connecting pieces. The shockproof hard disk video recorder is simple in structure, excellent in shockproof effect and replacement of hard disk, convenient in hard disk replacement and suitable for mass production.
Description
Technical field
The utility model relates to DVR technical field, relates generally to a kind of Shockproof hard disk video recorder.
Background technology
DVR is for mobile objects such as automobiles, when automobile etc. travel or motion process in unavoidable not vibrations, these vibrations inevitably can cause certain damage to the hard disk of video tape recorder and inner electric equipment thereof, wherein, hard disk is in DVR, to hold flimsy parts most, needs often safeguard or change.The effective anti-vibration protected measure of the general shortage of DVR on the market; rubber feet or rubber ring are installed in some DVR to carry out shockproof; but rubber feet or rubber ring are only suitable for the damping under low-frequency vibration; when object high-frequency vibration; rubber feet or spring cannot make corresponding adjustment or damping effect very little; DVR is not had to protective effect; when especially in DVR, hard disk partly breaks down; when maintenance and replacing hard disk, need to open cabinet; waste time and energy, very inconvenient.
In view of foregoing description, urgently there are a kind of mounting or dismounting conveniently and the appearance of the DVR that shockproof effect is good, guarantee also can not damage hard disk under the vibrations of large frequency, can guarantee again dismounting or easy for installation when needs are changed hard disk.
Utility model content
The purpose of this utility model is to overcome prior art defect, and the DVR that a kind of shockproof effect is good, change hard disk convenience and good heat dissipation effect is provided.
With some other objects, the technical scheme that the utility model provides is to achieve these goals:
A Shockproof hard disk video recorder, is characterized in that, comprising:
Hard disk body, it is arranged in the accommodating cavity of hard disk in hard disc video recorder case;
Hard disk housing, it is arranged on the described hard disk body of encirclement in the accommodating cavity of described hard disk, in described hard disk inner walls, be provided with a plurality of elastic bumps, the free end of described a plurality of elastic bumps contacts with this external surface of hard disk is movable, described elastic bumps is hollow structure, and the vertical section of described hollow structure is trapezoidal;
A plurality of shock-damping connectors, its one end is fixedly connected with described hard disk housing outer surface, its other end connects the inwall of the accommodating cavity of described hard disk, described shock-damping connector comprises Flexible Connector and bolster, on described Flexible Connector, be connected with spaced bolster, described bolster is respectively the first bolster and the second bolster.
Preferably, on described hard disk housing, be provided with ventilation unit and a plurality of data line aperture.
Preferably, in the hollow structure in described elastic bumps, be filled with inert gas.
The free-ended cross section of the elastic bumps in hard disk housing is less than the cross section at other positions of elastic bumps.
Preferably, the vertical section of described bolster is " recessed " shape, parallel described the second bolster of described the first bolster.
Preferably, the recess of described bolster is towards the sidewall of the accommodating cavity of hard disk.
Preferably, the length of described bolster is 1/3～1/2 of Flexible Connector length.
Preferably, the length of described the first bolster is greater than the length of described the second bolster.
Preferably, on described hard disk housing, being provided with hard disk body imports and exports.
Preferably, described ventilation unit is at least one in air vent hole or mini-fan.
The beneficial effects of the utility model are:
1) cooperation of hard disk housing and shock-damping connector, can well protect hard disk;
2) the free-ended cross section of the elastic bumps in hard disk housing is less than the cross section at other positions of elastic bumps, has guaranteed that hard disk is not subject to the impact of resistance while taking out, and it is convenient to change;
3) the free-ended cross section of the elastic bumps in hard disk housing is less than the cross section at other positions of elastic bumps, while also having guaranteed that hard disk is given a shock in hard disk housing, hard disk is during to being constantly extruded of the process Elastic projection of elastic bumps extruding, elastic bumps to the reaction force of hard disk along with why adding gradually of contact area increases, thereby eliminate the vibrations that hard disk is subject to, guarantee that the amplitude that hard disk rocks reduces;
4) elastic bumps hollow structure cross section is set to trapezium structure, and is filled with inert gas, can make the elastic effect of elastic bumps better, the vibrations of softer elimination to hard disk;
5) general shock-damping connector is set to only have spring, on shock-damping connector described in the utility model, being also provided with vertical section is the " recessed " bolster of shape, can guarantee that like this bolster when larger deformation occurs for hard disk and hard disk housing generation strenuous vibration extruding Flexible Connector violent in the situation that in vibrations can play the effect of a support to hard disk and hard disk housing, can protect shock-damping connector body and hard disk like this;
6) ventilation unit of hard disk housing is set to help hard disk and DVR heat radiation, and assurance DVR is better worked.
In sum, the utility model is simple in structure, and shockproof effect is good, changes hard disk conveniently and good heat dissipation effect, can be applicable to large-scale production.
Accompanying drawing explanation
Fig. 1 is the accommodating cavity inside structure of the hard disk of Shockproof hard disk video recorder described in the utility model cutaway view.
Fig. 2 is the perspective view of hard disk housing and the hard disk body of Shockproof hard disk video recorder described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to specification word.
As shown in Figure 1, the structure of Shockproof hard disk video recorder described in the utility model is:
Hard disk body 3, it is arranged in the accommodating cavity 2 of hard disk in hard disc video recorder case;
Hard disk housing 1, it is arranged on the described hard disk body 3 of the interior encirclement of the accommodating cavity 2 of described hard disk, on described hard disk housing 1 inwall, be provided with a plurality of elastic bumps 4, the free end of described a plurality of elastic bumps 4 contacts with this external surface of hard disk is movable, described elastic bumps 4 is hollow structure 6, and the vertical section of described hollow structure 6 is trapezoidal;
A plurality of shock-damping connectors, its one end is fixedly connected with described hard disk housing 1 outer surface, its other end connects the inwall of the accommodating cavity 2 of described hard disk, described shock-damping connector comprises Flexible Connector 5 and bolster, on described Flexible Connector 5, be connected with spaced bolster, described bolster is respectively the first bolster 7 and the second bolster 11.
On described hard disk housing 1, be provided with ventilation unit and a plurality of data line aperture, as shown in Figure 2, wherein, described ventilation unit is air vent hole 10 and mini-fan 9, described air vent hole is arranged on the sidewall of hard disk housing 1, and described mini-fan 9 is arranged on the upper side wall and lower wall of hard disk housing 1 (not drawing in accompanying drawing 2).
In hollow structure 6 in described elastic bumps 4, be filled with inert gas.
The free-ended cross section of the elastic bumps 4 in hard disk housing 1 is less than the cross section at other positions of elastic bumps 4.
The vertical section of described bolster is " recessed " shape, parallel described the second bolster 11 of described the first bolster 7.
The recess of described bolster is towards the sidewall of the accommodating cavity 2 of hard disk.
The length of described bolster is 1/3～1/2 of Flexible Connector length.
The length of described the first bolster 7 is greater than the length of described the second bolster 11.
On described hard disk housing 1, be provided with hard disk body and import and export 8.
Between described hard disk housing and the accommodating cavity of hard disk, leave a fixed gap, can make shock-damping connector play good cushioning effect, can leave certain heat dissipation channel to ventilation unit again, help heat radiation.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in specification and execution mode, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (10)
1. a Shockproof hard disk video recorder, is characterized in that, comprising:
Hard disk body, it is arranged in the accommodating cavity of hard disk in hard disc video recorder case;
Hard disk housing, it is arranged on the described hard disk body of encirclement in the accommodating cavity of described hard disk, in described hard disk inner walls, be provided with a plurality of elastic bumps, the free end of described a plurality of elastic bumps contacts with this external surface of hard disk is movable, described elastic bumps is hollow structure, and the vertical section of described hollow structure is trapezoidal;
A plurality of shock-damping connectors, its one end is fixedly connected with described hard disk housing outer surface, its other end connects the inwall of the accommodating cavity of described hard disk, described shock-damping connector comprises Flexible Connector and bolster, on described Flexible Connector, be connected with spaced bolster, described bolster is respectively the first bolster and the second bolster.
2. Shockproof hard disk video recorder as claimed in claim 1, is characterized in that, is provided with ventilation unit and a plurality of data line aperture on described hard disk housing.
3. Shockproof hard disk video recorder as claimed in claim 2, is characterized in that, in the hollow structure in described elastic bumps, is filled with inert gas.
4. Shockproof hard disk video recorder as claimed in claim 3, is characterized in that, the vertical section of described bolster is " recessed " shape, parallel described the second bolster of described the first bolster.
5. Shockproof hard disk video recorder as claimed in claim 4, is characterized in that, the recess of described bolster is towards the sidewall of the accommodating cavity of hard disk.
6. Shockproof hard disk video recorder as claimed in claim 5, is characterized in that, the length of described bolster is 1/3～1/2 of Flexible Connector length.
7. Shockproof hard disk video recorder as claimed in claim 6, is characterized in that, the length of described the first bolster is greater than the length of described the second bolster.
8. Shockproof hard disk video recorder as claimed in claim 7, is characterized in that, is provided with hard disk body and imports and exports on described hard disk housing.
9. Shockproof hard disk video recorder as claimed in claim 8, is characterized in that, described ventilation unit is at least one in air vent hole or mini-fan.
10. Shockproof hard disk video recorder as claimed in claim 9, is characterized in that, a kind of make of described bolster in synthetic rubber or thermoplastic macromolecule material, a kind of make of described elastic bumps in synthetic rubber or thermoplastic macromolecule material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161323.4U CN203851222U (en) | 2014-04-03 | 2014-04-03 | Shockproof hard disk video recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161323.4U CN203851222U (en) | 2014-04-03 | 2014-04-03 | Shockproof hard disk video recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851222U true CN203851222U (en) | 2014-09-24 |
Family
ID=51564187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420161323.4U Expired - Fee Related CN203851222U (en) | 2014-04-03 | 2014-04-03 | Shockproof hard disk video recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851222U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267789A (en) * | 2014-10-14 | 2015-01-07 | 哈尔滨海硕科技开发有限公司 | Hard disk with self-protecting device |
| CN104460120A (en) * | 2014-12-11 | 2015-03-25 | 京东方科技集团股份有限公司 | Damping structure and a display device |
| CN107302572A (en) * | 2017-06-15 | 2017-10-27 | 北京睿至大数据有限公司 | A kind of framework method of cloud Surveillance center |
| CN108806736A (en) * | 2018-06-01 | 2018-11-13 | 郑州国知网络技术有限公司 | A kind of hard disc of computer antihunting protection |
-
2014
- 2014-04-03 CN CN201420161323.4U patent/CN203851222U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267789A (en) * | 2014-10-14 | 2015-01-07 | 哈尔滨海硕科技开发有限公司 | Hard disk with self-protecting device |
| CN104460120A (en) * | 2014-12-11 | 2015-03-25 | 京东方科技集团股份有限公司 | Damping structure and a display device |
| US10139659B2 (en) | 2014-12-11 | 2018-11-27 | Boe Technology Group Co., Ltd. | Buffer structure and display device |
| CN107302572A (en) * | 2017-06-15 | 2017-10-27 | 北京睿至大数据有限公司 | A kind of framework method of cloud Surveillance center |
| CN107302572B (en) * | 2017-06-15 | 2020-09-04 | 北京睿至大数据有限公司 | Architecture method of cloud monitoring center |
| CN108806736A (en) * | 2018-06-01 | 2018-11-13 | 郑州国知网络技术有限公司 | A kind of hard disc of computer antihunting protection |
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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 |
Granted publication date: 20140924 Termination date: 20160403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |