CN202677845U - Vehicle hard disk damping device - Google Patents
Vehicle hard disk damping device Download PDFInfo
- Publication number
- CN202677845U CN202677845U CN 201220314739 CN201220314739U CN202677845U CN 202677845 U CN202677845 U CN 202677845U CN 201220314739 CN201220314739 CN 201220314739 CN 201220314739 U CN201220314739 U CN 201220314739U CN 202677845 U CN202677845 U CN 202677845U
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- China
- Prior art keywords
- vehicle
- hard disks
- mounted hard
- base plate
- lower carriage
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- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a vehicle hard disk damping device which includes an upper support and a lower support. The upper support is used for holding a vehicle hard disk. The upper support includes an upper support bottom plate, and each of four corners of the upper support bottom plate is provided with a connecting ear sheet. Each connecting ear sheet is provided with a screw hole. The lower support includes a lower support bottom plate, and each of four corners of the lower support bottom plate is provided with a stud. Each stud is provided with a screw hole. The four studs are corresponding to the four connecting ear sheets. The connecting ear sheet and the stud which are corresponding to each other are connected together via a tension spring. A first screw passes through the two ends of the tension spring, and then is screwed in the screw hole of the connecting ear sheet and the screw hole of the stud. The upper support is arranged on the lower support in a suspended manner. The vehicle hard disk damping device has the excellent damping performance.
Description
Technical field
The utility model relates to a kind of shock attenuation device, refers in particular to a kind of shock attenuation device of vehicle-mounted hard disks.
Background technology
At present, along with the development of vehicle robotization and electronization, increasing electronic equipment is applied on the vehicle, for example vehicle-mounted hard disk videocorder (Digital Video Recorder; And based on the requirement of memory capacity, these vehicle electronic devices often adopt hard disk as its memory storage DVR) etc..Because vehicle is in the process of travelling, be subject to easily such as unexpected acceleration and deceleration, travel in the impact of the factors such as irregular road surface, and generation vibrations by a relatively large margin, so, the General Requirements vehicle-mounted hard disks is equipped with good damping, to avoid vibrations vehicle-mounted hard disks is caused damage.
In the prior art, mostly be used in mode that the damping foam is set between hard disk and the hard disk housing realizing the purpose of hard disk shock-absorbing, yet the damping effect that this kind mode is risen is limited, is difficult to reach the damping requirement of vehicle-mounted hard disks.
State Intellectual Property Office's in Dec, 2009, the patent No. of Granted publication on the 30th was the utility model of ZL200920129832.8, a kind of mobile hard disc box with shockproof structure is disclosed, it includes by the be interlocked hollow box and that forms of a upper shell and lower house and is contained in hard disk in this hollow box, two ends in this hard disk respectively are arranged with a cushion collar, play the effect of damping by the setting of this cushion collar.Though this shock-damping structure has certain damping performance, also be difficult to play the effect of effectively protecting vehicle-mounted hard disks.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of vehicle-mounted hard disks shock attenuation device with good damping performance, in the usefulness of the installation of vehicle-mounted hard disks.
For solving the problems of the technologies described above, the utility model adopts technical scheme as described below: a kind of vehicle-mounted hard disks shock attenuation device, include a upper bracket and a lower carriage, wherein, described upper bracket is used for arranging vehicle-mounted hard disks, it includes a upper bracket base plate, and the Si Jiaochu of described upper bracket base plate is formed with separately one and connects auricle, is formed with a screw hole on the described connection auricle; Described lower carriage includes support base plate, and the Si Jiaochu of described lower carriage base plate is provided with a double-screw bolt separately, is formed with a screw hole on the described double-screw bolt; Four double-screw bolts are corresponding with tetrad lug sheet position respectively, corresponding one connects auricle connects by an extension spring with a double-screw bolt, use the first screw to pass respectively the two ends of described extension spring and be screwed together in separately the screw hole of described connection auricle and the screw hole of described double-screw bolt, described upper bracket is unsettled to be arranged on the described lower carriage and make.
In the above-mentioned vehicle-mounted hard disks shock attenuation device, be formed with separately at least one screens that inwardly concaves from the edge on the relative dual-side of described upper bracket base plate, among each screens, be arranged with one first damping rubber pad, the upper end of described the first damping rubber pad protrudes from described upper bracket base plate, and vehicle-mounted hard disks is supported on described the first damping rubber pad.
In the above-mentioned vehicle-mounted hard disks shock attenuation device, use the second screw to pass described the first damping rubber pad from the below of described the first damping rubber pad and be screwed together in the lower surface place of vehicle-mounted hard disks.
In the above-mentioned vehicle-mounted hard disks shock attenuation device, described vehicle-mounted hard disks shock attenuation device also includes a base, described base includes a base plate, the dual-side place that described base plate is relative extends upward separately and is formed with a base side plate, described base plate and two base side plates are surrounded by an accommodation space, and described lower carriage is accommodated in the described accommodation space.
In the above-mentioned vehicle-mounted hard disks shock attenuation device, the dual-side place that described lower carriage base plate is relative extends upward separately and is formed with rack side plate, described lower carriage base plate and described base plate are formed with the interval, two lower carriage side plates are relative with two base side plates and be formed with the interval respectively, use the described lower carriage side plate of the 3rd screw joints and base side plate, described lower carriage is unsettled to be arranged within the described base and make.
In the above-mentioned vehicle-mounted hard disks shock attenuation device, be provided with the second damping rubber pad between described lower carriage side plate and the base side plate.
In the above-mentioned vehicle-mounted hard disks shock attenuation device, respectively be formed with a rubber cushion installation position corresponding to the 3rd screw place on the described base side plate, be provided with one second damping rubber pad on each rubber cushion installation position, described the 3rd screw passes corresponding the second damping rubber pad.
Useful technique effect of the present utility model is: this vehicle-mounted hard disks shock attenuation device includes a upper bracket and a lower carriage; the upper bracket that is used for arranging vehicle-mounted hard disks is unsettled being arranged on this lower carriage by extension spring; can utilize the elastic deformation of four extension springs and effectively isolate and absorb the impact that vehicle vibrations produce for vehicle-mounted hard disks, thereby play the effect of protection vehicle-mounted hard disks.
Description of drawings
Fig. 1 is the perspective view of vehicle-mounted hard disks shock attenuation device.
Fig. 2 is the perspective view of another angle of vehicle-mounted hard disks shock attenuation device.
Fig. 3 is the side-looking structural representation of vehicle-mounted hard disks shock attenuation device.
Fig. 4 is the decomposition texture synoptic diagram of vehicle-mounted hard disks shock attenuation device.
Embodiment
For making those of ordinary skill in the art more be expressly understood technical problem to be solved in the utility model, technical scheme and useful technique effect, below in conjunction with drawings and Examples the utility model is further elaborated.
Vehicle-mounted hard disks shock attenuation device disclosed in the utility model is used for vehicle-mounted hard disks is installed on the vehicle electronic device (for example vehicle-mounted DVR), and it has good damping performance, can effectively play the effect of protection vehicle-mounted hard disks.Consult Fig. 1 to shown in Figure 4, this vehicle-mounted hard disks shock attenuation device includes a upper bracket 10, a lower carriage 20 and a base 30.
This upper bracket 10 is rectangular structure roughly, is used for vehicle-mounted hard disks 40 is set, and it includes a upper bracket base plate 100, is formed with separately one in the Si Jiaochu of this upper bracket base plate 100 and connects auricle 101, is formed with a screw hole 102 on this connection auricle 101.This lower carriage 20 is rectangular structure roughly, and it includes support base plate 200, is provided with separately a double-screw bolt 201 in the Si Jiaochu of this lower carriage base plate 200, is formed with a screw hole 202 on this double-screw bolt 201.Four double-screw bolts 201 are corresponding with tetrad lug sheet 101 positions respectively, corresponding one connects auricle 101 connects by an extension spring 50 with a double-screw bolt 201, use the first screw 500 to pass respectively the two ends of extension spring 50 and be screwed together in separately the screw hole 102 that connects auricle 101 and the screw hole 202 of double-screw bolt 201, and make upper bracket 10 unsettled being arranged on this lower carriage 20 that vehicle-mounted hard disks 40 is installed.
Like this; upper bracket 10 unsettled being arranged on the lower carriage 20 of vehicle-mounted hard disks 40 are installed; can utilize the elastic deformation of four extension springs 50 and effectively isolate and absorb the impact that vehicle vibrations produce vehicle-mounted hard disks 40, thereby play the effect of protection vehicle-mounted hard disks 40.
Be formed with separately at least one screens that inwardly concaves from the edge 103 on the relative dual-side 102 of this upper bracket base plate 100, among each screens 103, be arranged with one first damping rubber pad 60, the upper end of this first damping rubber pad 60 protrudes from this upper bracket base plate 100, and vehicle-mounted hard disks 40 is supported on a plurality of the first damping rubber pads 60.So, by the setting of the first damping rubber pad 60, can prevent in the situation that is subject to occuring in the situation of violent vertical tremor upper bracket 10 bump lower carriages 20, and damage vehicle-mounted hard disks 40.In the accompanying drawing illustrated embodiment, use the second screw 600 to pass the first damping rubber pad 60 from the below of the first damping rubber pad 60 and be screwed together in the lower surface place of vehicle-mounted hard disks 40, thereby realize that vehicle-mounted hard disks 40 is fixedly installed on the first damping rubber pad 60.
This base 30 includes a base plate 300, extend upward separately in these base plate 300 relative dual-side places and be formed with a base side plate 301, like this, be surrounded by an accommodation space 302 by this base plate 300 and two base side plates 301, be accommodated in wherein for the lower carriage 20 that vehicle-mounted hard disks 40 and upper bracket 10 will be installed.
These lower carriage base plate 200 relative dual-side places extend upward separately and are formed with rack side plate 203, this lower carriage 20 is contained in the accommodation space 302 of this base 30, its lower carriage base plate 200 is formed with certain interval with base plate 300, two lower carriage side plates 203 are relative with two base side plates 301 and be formed with certain interval respectively, and use the 3rd screw 70 to connect lower carriage side plate 203 and base side plate 301, and realize lower carriage 20 unsettled being arranged within the base 30.So, also can reduce exterior vibration for the impact of vehicle-mounted hard disks 40.
Preferably, between lower carriage side plate 203 and base side plate 301, be provided with the second damping rubber pad 80, by the setting of the second damping rubber pad 80, can prevent that the situation of vibrations about being subject to acutely from issuing the situation of giving birth to support 20 bump bases 30, and damage vehicle-mounted hard disks 40.
Consult accompanying drawing, on this base side plate 301, respectively be formed with a rubber cushion installation position 303 corresponding to the 3rd screw 80 places, on each rubber cushion installation position 303, be provided with one second damping rubber pad, 80, the three screws 70 and then pass corresponding the second damping rubber pad 80.So, then can guarantee the firm setting of the second damping rubber pad 80.
In sum; vehicle-mounted hard disks shock attenuation device disclosed in the utility model includes a upper bracket 10 and a lower carriage 20; the upper bracket 10 that is used for arranging vehicle-mounted hard disks 40 is unsettled being arranged on this lower carriage 20 by extension spring 50; can utilize the elastic deformation of four extension springs 50 and effectively isolate and absorb the impact that vehicle vibrations produce for vehicle-mounted hard disks 40, thereby play the effect of protection vehicle-mounted hard disks 40.
The above only is preferred embodiment of the present utility model, but not the utility model is done any pro forma restriction.Those skilled in the art can impose on the basis of above-described embodiment the various changes that are equal to and improvement, and all equivalent variations of doing in the claim scope or modification all should fall within the protection domain of the present utility model.
Claims (7)
1. vehicle-mounted hard disks shock attenuation device is characterized in that including:
One upper bracket (10), be used for arranging vehicle-mounted hard disks (40), it includes a upper bracket base plate (100), and the Si Jiaochu of described upper bracket base plate (100) is formed with separately one and connects auricle (101), is formed with a screw hole (102) on the described connection auricle (101);
One lower carriage (20), it includes support base plate (200), and the Si Jiaochu of described lower carriage base plate (200) is provided with a double-screw bolt (201) separately, is formed with a screw hole (202) on the described double-screw bolt (201);
Four double-screw bolts (201) are corresponding with tetrad lug sheet (101) position respectively, corresponding one connects auricle (101) connects by an extension spring (50) with a double-screw bolt (201), use the first screw (500) to pass respectively the two ends of described extension spring (50) and be screwed together in separately the screw hole (102) of described connection auricle (101) and the screw hole (202) of described double-screw bolt (201), described upper bracket (10) is unsettled to be arranged on the described lower carriage (20) and make.
2. vehicle-mounted hard disks shock attenuation device as claimed in claim 1, it is characterized in that: be formed with separately at least one screens that inwardly concaves from the edge (103) on the relative dual-side (102) of described upper bracket base plate (100), among each screens (103), be arranged with one first damping rubber pad (60), the upper end of described the first damping rubber pad (60) protrudes from described upper bracket base plate (100), and vehicle-mounted hard disks (40) is supported on described the first damping rubber pad (60).
3. vehicle-mounted hard disks shock attenuation device as claimed in claim 2 is characterized in that: use the second screw (600) to pass described the first damping rubber pad (60) from the below of described the first damping rubber pad (60) and be screwed together in the lower surface place of vehicle-mounted hard disks (40).
4. vehicle-mounted hard disks shock attenuation device as claimed in claim 1, it is characterized in that: described vehicle-mounted hard disks shock attenuation device also includes a base (30), described base (30) includes a base plate (300), the dual-side place that described base plate (300) is relative extends upward separately and is formed with a base side plate (301), described base plate (300) and two base side plates (301) are surrounded by an accommodation space (302), and described lower carriage (20) is accommodated in the described accommodation space (302).
5. vehicle-mounted hard disks shock attenuation device as claimed in claim 4, it is characterized in that: the dual-side place that described lower carriage base plate (200) is relative extends upward separately and is formed with rack side plate (203), described lower carriage base plate (200) is formed with the interval with described base plate (300), two lower carriage side plates (203) are relative with two base side plates (301) and be formed with the interval respectively, use the 3rd screw (70) to connect described lower carriage side plate (203) and base side plate (301), described lower carriage (20) is unsettled to be arranged within the described base (30) and make.
6. vehicle-mounted hard disks shock attenuation device as claimed in claim 5 is characterized in that: be provided with the second damping rubber pad (80) between described lower carriage side plate (203) and the base side plate (301).
7. vehicle-mounted hard disks shock attenuation device as claimed in claim 6, it is characterized in that: described base side plate (301) is upper locates respectively to be formed with a rubber cushion installation position (303) corresponding to the 3rd screw (80), be provided with one second damping rubber pad (80) on each rubber cushion installation position (303), described the 3rd screw (70) passes corresponding the second damping rubber pad (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314739 CN202677845U (en) | 2012-07-02 | 2012-07-02 | Vehicle hard disk damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314739 CN202677845U (en) | 2012-07-02 | 2012-07-02 | Vehicle hard disk damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677845U true CN202677845U (en) | 2013-01-16 |
Family
ID=47498731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220314739 Expired - Fee Related CN202677845U (en) | 2012-07-02 | 2012-07-02 | Vehicle hard disk damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677845U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354650A (en) * | 2014-10-31 | 2015-02-18 | 成都众易通科技有限公司 | Mounting device for vehicle-mounted GPS (Global Position System) positioner |
| CN104597991A (en) * | 2015-02-08 | 2015-05-06 | 黑河学院 | Computer hard disk shock absorption device |
| CN109582101A (en) * | 2019-01-29 | 2019-04-05 | 深圳市思博慧数据科技有限公司 | A kind of hard disk positioning device with shock-absorbing function |
-
2012
- 2012-07-02 CN CN 201220314739 patent/CN202677845U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354650A (en) * | 2014-10-31 | 2015-02-18 | 成都众易通科技有限公司 | Mounting device for vehicle-mounted GPS (Global Position System) positioner |
| CN104354650B (en) * | 2014-10-31 | 2016-05-18 | 成都众易通科技有限公司 | A kind of vehicle GPS locator erecting device |
| CN104597991A (en) * | 2015-02-08 | 2015-05-06 | 黑河学院 | Computer hard disk shock absorption device |
| CN109582101A (en) * | 2019-01-29 | 2019-04-05 | 深圳市思博慧数据科技有限公司 | A kind of hard disk positioning device with shock-absorbing function |
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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: 20130116 Termination date: 20200702 |