CN203801021U - Hard disk video recorder with shockproof device - Google Patents
Hard disk video recorder with shockproof device Download PDFInfo
- Publication number
- CN203801021U CN203801021U CN201420240833.0U CN201420240833U CN203801021U CN 203801021 U CN203801021 U CN 203801021U CN 201420240833 U CN201420240833 U CN 201420240833U CN 203801021 U CN203801021 U CN 203801021U
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- Prior art keywords
- hard disk
- disk body
- dvr
- layer
- housing
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- 238000013016 damping Methods 0.000 claims abstract description 69
- 239000006260 foam Substances 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 6
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 19
- 230000000191 radiation effect Effects 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a hard disk video recorder with a shockproof device. The hard disk video recorder comprises a hard disk body which is arranged in a hard disk accommodating chamber in a hard disk video recorder cabinet, a casing which is arranged in the hard disk accommodating chamber and surrounds the hard disk body, and a damping device, wherein the damping device is arranged in the casing, the damping device comprises an upper end damping part which is a rectangular structure body, and a lower end damping part, the upper end damping part comprises three layers of an entity layer, a hollow layer and a projection layer from up to down, a thickness ratio of the entity layer, the hollow layer and the projection layer is 1-2:2-4:1, the lower end damping part comprises two wedge structure bodies, the two wedge structure bodies are arranged at a bottom portion of the hard disk body with intervals, and an axial direction of the two wedge structure bodies is arranged in parallel with an axial direction of the hard disk body. The hard disk video recorder with the shockproof device has advantages of simple structure, good shockproof effect, convenient replacement of a hard disk and good heat radiation effect and can be applied to mass production.
Description
Technical field
The utility model relates to DVR technical field, relates generally to a kind of DVR with vibration abatement.
Background technology
DVR (DigitalVideoRecorder draws DVR), digital video recorder, with respect to traditional analog video video tape recorder, adopts hard disc recording, therefore be usually called as DVR, is also referred to as DVR.It is a set of computer system of carrying out image stores processor, have to image/voice record a video for a long time, the function of recording, telemonitoring and control.
DVR is usually used on the object of the movements such as automobile, 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 DVR with vibration abatement, is characterized in that, comprising:
Hard disk body, it is arranged in the accommodating cavity of hard disk in hard disc video recorder case, and described hard disk body lower surface has radian, and top margin and the hard disk body axial direction of described hard disk body lower surface radian be arranged in parallel;
Housing, it is arranged on the described hard disk body of encirclement in the accommodating cavity of described hard disk;
Damping device, it is arranged in housing, and damping device comprises:
Upper end damping part, it is a rectangular structure, described upper end damping part is divided into 3 layers from top to bottom and is respectively physical layer, hollow layer and convexity layer, the thickness proportion of described physical layer, hollow layer and convexity layer is 1-2: 2-4: 1, a plurality of support columns are set in hollow layer, described physical layer is fixedly installed on the madial wall of described housing upper end, and described convexity layer is resisted against hard disk body upper end;
Lower end damping part, it comprises two Chromusterts, two spaced apart hard disk body bottoms that are arranged on of Chromusterts, described Chromusterts axial direction and described hard disk body axial direction be arranged in parallel, and two described Chromusterts inclined-planes are resisted against respectively the both sides that hard disk body has the lower surface of radian, described Chromusterts lower end is fixedly installed on the madial wall of described housing lower end.
The convexity layer of upper end damping part is set to a plurality of hollow structure foams, can first play an elastic buffer effect, and the free-ended cross section of crossing a hollow structure foam is less than the cross section at other positions of foam, guaranteed that hard disk body is not subject to the impact of resistance while taking out from housing, it is convenient to change; In foam, be filled with inert gas, can make the elastic effect of elastic bumps better, the vibrations of softer elimination to hard disk; The upper end damping part of damping device is arranged to three layers for physical layer, hollow layer and convexity layer, physical layer has certain thickness, guaranteed its firmness being fixedly connected with spring, hollow layer can provide certain vibrations cushion space, and convexity layer is set to damping and provides certain space can make hard disk body surface have heat sinking function; Lower end damping part is fixed hard disk body from both sides, it can arbitrarily not rocked in housing, and the elastic reaction of cooperation spring plays the effect of damping and protection hard disk body; On upper end damping part and lower end damping part, being provided with through hole, is all for heat radiation, guarantees that hard disk can be not overheated, normally works.
Preferably, the described DVR with vibration abatement also comprises:
Guide rail, it comprises two fixed guides and two rail plates, two described rail plates are separately positioned on two lateral walls that described housing is corresponding, the corresponding rail plate of described fixed guide is arranged on the accommodating cavity madial wall of hard disk in described hard disc video recorder case, and described guide rail axial direction is parallel with described hard disk body axial direction;
Hull outside is provided with guide rail, when changing hard disk body, as long as the related hard disk body of housing is replaceable, convenient and practical from taking out in the accommodating cavity of the hard disk in hard disc video recorder case; Guide rail is also set to housing to play fixation, and guarantees there is a fixed gap between housing and the accommodating cavity inner wall of hard disk, guarantees that radiating effect is good.
A plurality of damping springs, it is arranged between described damping device lateral surface and housing;
A plurality of through holes, its perforation is arranged on described upper end damping device and lower end damping device;
Built-in power, it is arranged on bottom in hard disk body.
Preferably, the convexity layer of described upper end damping part is set to a plurality of hollow structure foams.
Preferably, in a plurality of hollow structure foams of convexity layer, be filled with inert gas.
Preferably, the thickness proportion of described physical layer, hollow layer and convexity layer is 1: 2: 1.
Preferably, described Chromusterts inclined-plane has radian, and the radian of radian and described hard disk body lower end adapts.
Preferably, described wedge structure body sidewall height is less than described hard disk body height.
Preferably, the described DVR with vibration abatement also comprises: ventilation unit, it is arranged on described housing madial wall.
Preferably, described ventilation unit is at least one in air vent hole or mini-fan.
Preferably, a kind of make of described damping device in synthetic rubber or thermoplastic macromolecule material, described support column is spring.
The beneficial effects of the utility model are:
1) convexity layer of upper end damping part is set to a plurality of hollow structure foams, can first play an elastic buffer effect, and the free-ended cross section of crossing a hollow structure foam is less than the cross section at other positions of foam, guaranteed that hard disk body is not subject to the impact of resistance while taking out from housing, it is convenient to change; In foam, be filled with inert gas, can make the elastic effect of elastic bumps better, the vibrations of softer elimination to hard disk;
2) the upper end damping part of damping device is arranged to three layers for physical layer, hollow layer and convexity layer, physical layer has certain thickness, guaranteed its firmness being fixedly connected with spring, hollow layer can provide certain vibrations cushion space, and convexity layer is set to damping and provides certain space can make hard disk body surface have heat sinking function;
3) lower end damping part is fixed hard disk body from both sides, and it can arbitrarily not rocked in housing, and the elastic reaction of cooperation spring plays the effect of damping and protection hard disk body;
4) on upper end damping part and lower end damping part, being provided with through hole, is all for heat radiation, guarantees that hard disk can be not overheated, normally works;
5) general shock-damping connector is set to only have spring, the utility model is also provided with damping device, even can guarantee like this violent in the situation that paralysis of vibrations occur the deformation value of reaching capacity afterwards hard disk body also not can with housing generation sharp impacts, protect to the full extent hard disk ontological security, even if DVR has damaged condition, also can guarantee that in hard disk body, data are not lost;
6) hull outside is provided with guide rail, when changing hard disk body, as long as the related hard disk body of housing is replaceable, convenient and practical from taking out in the accommodating cavity of the hard disk in hard disc video recorder case;
7) guide rail is also set to housing to play fixation, and guarantees there is a fixed gap between housing and the accommodating cavity inner wall of hard disk, guarantees that radiating effect is good;
8) ventilation unit of 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 enclosure interior structure cutaway view of the DVR with vibration abatement described in the utility model.
Fig. 2 is the upper end damping part sectional structure schematic diagram of the DVR with vibration abatement 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 the DVR with vibration abatement described in the utility model is:
Hard disk body 2, it is arranged in the accommodating cavity of hard disk in hard disc video recorder case, and described hard disk body lower surface has radian, and the top margin of described hard disk body 2 lower surface radians and hard disk body 2 axial directions be arranged in parallel; Housing 1, it is arranged on the described hard disk body 2 of encirclement in the accommodating cavity of described hard disk;
Damping device, it is arranged in housing 1, and damping device comprises:
As shown in Figure 2, upper end damping part 3, it is a rectangular structure, described upper end damping part 3 is divided into 3 layers from top to bottom and is respectively physical layer 9, hollow layer 10 and convexity layer, the thickness proportion of described physical layer 9, hollow layer 10 and convexity layer is 1-2: 2-4: 1, hollow layer 10 is interior arranges a plurality of support columns 12, and described physical layer 9 is fixedly installed on described housing 1 upper end madial wall, and described convexity layer is resisted against hard disk body 2 upper ends;
Lower end damping part, it comprises two Chromusterts 5, two spaced apart hard disk body 2 bottoms that are arranged on of Chromusterts 5, described Chromusterts 5 axial directions and described hard disk body 2 axial directions be arranged in parallel, and two described Chromusterts 5 inclined-planes are resisted against respectively the both sides that hard disk body 2 has the lower surface of radian, described Chromusterts 5 lower ends are fixedly installed on described housing 1 lower end madial wall.
Guide rail, it comprises two fixed guides and two rail plates, two described rail plates are separately positioned on two lateral walls of described housing 1 correspondence, the corresponding rail plate of described fixed guide is arranged on the accommodating cavity madial wall of hard disk in described hard disc video recorder case, and described guide rail axial direction is parallel with described hard disk body 2 axial directions; Housing 1 arranged outside has guide rail, when changing hard disk body 2, as long as the related hard disk body 2 of housing 1 is replaceable, convenient and practical from taking out in the accommodating cavity of the hard disk in hard disc video recorder case; Guide rail is also set to 1 fixation of housing, and guarantees there is a fixed gap between housing 1 and the accommodating cavity inner wall of hard disk, guarantees that radiating effect is good.A plurality of damping springs 6, it is arranged between described damping device lateral surface and housing 1; A plurality of through holes 7, its perforation is arranged on described upper end damping device and lower end damping device; Built-in power 8, it is arranged on the interior bottom of hard disk body 2.
The convexity layer of described upper end damping part 3 is set to a plurality of hollow structure foams 11.
In a plurality of hollow structure foams 11 of convexity layer, be filled with inert gas.
The thickness proportion of described physical layer 9, hollow layer 10 and convexity layer is 1: 2: 1.
Described Chromusterts 5 inclined-planes have radian, and the radian of radian and described hard disk body 2 lower ends adapts.
Described Chromusterts 5 sidewall height are less than described hard disk body 2 height.
The described DVR with vibration abatement also comprises: ventilation unit 4, it is arranged on described housing 1 madial wall.
Described ventilation unit 4 is at least one in air vent hole or mini-fan.
A kind of make of described damping device in synthetic rubber or thermoplastic macromolecule material, described support column 12 is spring 6.The convexity layer of upper end damping part 3 is set to a plurality of hollow structure foams 11, can first play an elastic buffer effect, and the free-ended cross section of crossing a hollow structure foam 11 is less than the cross section at other positions of foam 11, guaranteed that hard disk body 2 is not subject to the impact of resistance while taking out from housing 1, it is convenient to change; In foam 11, be filled with inert gas, can make the elastic effect of elastic bumps better, the vibrations of softer elimination to hard disk; The upper end damping part 3 of damping device is arranged to three layers for physical layer 9, hollow layer 10 and convexity layer, physical layer 9 has certain thickness, guaranteed its firmness being fixedly connected with spring 6, hollow layer 10 can provide certain vibrations cushion space, and convexity layer is set to damping and provides certain space can make hard disk body 2 surfaces have heat sinking function; Lower end damping part is fixed hard disk body 2 from both sides, it can arbitrarily not rocked housing 1 is interior, and coordinates the elastic reaction of spring 6 to play the effect of damping and protection hard disk body 2; On upper end damping part 3 and lower end damping part, being provided with through hole 7, is all for heat radiation, guarantees that hard disk can be not overheated, normally works.
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. with a DVR for vibration abatement, it is characterized in that, comprising:
Hard disk body, it is arranged in the accommodating cavity of hard disk in hard disc video recorder case, and described hard disk body lower surface has radian, and top margin and the hard disk body axial direction of described hard disk body lower surface radian be arranged in parallel;
Housing, it is arranged on the described hard disk body of encirclement in the accommodating cavity of described hard disk;
Damping device, it is arranged in housing, and damping device comprises:
Upper end damping part, it is a rectangular structure, described upper end damping part is divided into 3 layers from top to bottom and is respectively physical layer, hollow layer and convexity layer, the thickness proportion of described physical layer, hollow layer and convexity layer is 1-2: 2-4: 1, a plurality of support columns are set in hollow layer, described physical layer is fixedly installed on the madial wall of described housing upper end, and described convexity layer is resisted against hard disk body upper end;
Lower end damping part, it comprises two Chromusterts, two spaced apart hard disk body bottoms that are arranged on of Chromusterts, described Chromusterts axial direction and described hard disk body axial direction be arranged in parallel, and two described Chromusterts inclined-planes are resisted against respectively the both sides that hard disk body has the lower surface of radian, described Chromusterts lower end is fixedly installed on the madial wall of described housing lower end.
2. the DVR with vibration abatement as claimed in claim 1, is characterized in that, also comprises:
Guide rail, it comprises two fixed guides and two rail plates, two described rail plates are separately positioned on two lateral walls that described housing is corresponding, the corresponding rail plate of described fixed guide is arranged on the accommodating cavity madial wall of hard disk in described hard disc video recorder case, and described guide rail axial direction is parallel with described hard disk body axial direction;
A plurality of damping springs, it is arranged between described damping device lateral surface and housing;
A plurality of through holes, its perforation is arranged on described upper end damping device and lower end damping device;
Built-in power, it is arranged on bottom in hard disk body.
3. the DVR with vibration abatement as claimed in claim 2, is characterized in that, the convexity layer of described upper end damping part is set to a plurality of hollow structure foams.
4. the DVR with vibration abatement as claimed in claim 3, is characterized in that, in a plurality of hollow structure foams of convexity layer, is filled with inert gas.
5. the DVR with vibration abatement as claimed in claim 4, is characterized in that, the thickness proportion of described physical layer, hollow layer and convexity layer is 1: 2: 1.
6. the DVR with vibration abatement as claimed in claim 5, is characterized in that, described Chromusterts inclined-plane has radian, and the radian of radian and described hard disk body lower end adapts.
7. the DVR with vibration abatement as claimed in claim 6, is characterized in that, described wedge structure body sidewall height is less than described hard disk body height.
8. the DVR with vibration abatement as claimed in claim 7, is characterized in that, also comprises: ventilation unit, it is arranged on described housing madial wall.
9. the DVR with vibration abatement as claimed in claim 8, is characterized in that, described ventilation unit is at least one in air vent hole or mini-fan.
10. the DVR with vibration abatement as claimed in claim 9, is characterized in that, a kind of make of described damping device in synthetic rubber or thermoplastic macromolecule material, and described support column is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240833.0U CN203801021U (en) | 2014-05-09 | 2014-05-09 | Hard disk video recorder with shockproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240833.0U CN203801021U (en) | 2014-05-09 | 2014-05-09 | Hard disk video recorder with shockproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203801021U true CN203801021U (en) | 2014-08-27 |
Family
ID=51383205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420240833.0U Expired - Fee Related CN203801021U (en) | 2014-05-09 | 2014-05-09 | Hard disk video recorder with shockproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203801021U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103945155A (en) * | 2014-05-09 | 2014-07-23 | 杨海涛 | Hard disk video with vibration isolation equipment |
| CN107250944A (en) * | 2015-03-25 | 2017-10-13 | 英特尔公司 | Equipment, methods and techniques for the heat energy that dissipates |
| CN109873942A (en) * | 2019-03-14 | 2019-06-11 | 上海贺普计算机科技有限公司 | A law enforcement recorder and its management system |
-
2014
- 2014-05-09 CN CN201420240833.0U patent/CN203801021U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107250944A (en) * | 2015-03-25 | 2017-10-13 | 英特尔公司 | Equipment, methods and techniques for the heat energy that dissipates |
| CN109873942A (en) * | 2019-03-14 | 2019-06-11 | 上海贺普计算机科技有限公司 | A law enforcement recorder and its management system |
| CN109873942B (en) * | 2019-03-14 | 2025-01-14 | 上海贺普计算机科技有限公司 | A law enforcement recorder and its management system |
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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: 20140827 Termination date: 20150509 |
|
| EXPY | Termination of patent right or utility model |