CN208045103U - A kind of hard disk with shock-damping structure and the in-vehicle player with damping hard disk - Google Patents
A kind of hard disk with shock-damping structure and the in-vehicle player with damping hard disk Download PDFInfo
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- CN208045103U CN208045103U CN201820527861.9U CN201820527861U CN208045103U CN 208045103 U CN208045103 U CN 208045103U CN 201820527861 U CN201820527861 U CN 201820527861U CN 208045103 U CN208045103 U CN 208045103U
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- Prior art keywords
- hard disk
- damping
- connecting pole
- damping rubber
- shock
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- Vibration Dampers (AREA)
Abstract
The utility model is related to a kind of hard disk with shock-damping structure and with the in-vehicle player of damping hard disk, the hard disk with shock-damping structure, which includes the edge of the hard disk thermomechanical components, the trepanning of the first quantity, the connecting pole is the double-deck column, internal layer is cylinder, and outer layer cylinder is stretched out in the upper end of internal layer cylinder；The centre of the damping rubber is provided with connection through-hole, and the diameter of the connection through-hole is identical with the diameter of the cylinder of connecting pole internal layer；The buffering through-hole of the second quantity is provided in the damping rubber between connection through-hole and edge；The damping rubber is additionally provided with lateral bayonet position；The damping rubber is mounted in the trepanning of hard disk thermomechanical components and is buckled in hard disk thermomechanical components by lateral bayonet position, and the internal layer cylinder of the connecting pole passes through the connection through-hole of damping rubber, the internal layer cylinder that connecting screw is fastened on the connecting pole tightly interior.Due to being equipped with damping rubber in hard disk thermomechanical components and connecting pole, hard disk has effectively been buffered in the vibratory impulse being subject to.
Description
Technical field
The utility model is related to equipment cushion technique fields, more particularly to a kind of hard disk with shock-damping structure and carry
The in-vehicle player of damping hard disk.
Background technology
For sightseeing bus in order to mitigate the boredom of passenger's seating, most of vehicles are equipped with audio-visual devices, and in order to have
More program sources, audio-visual devices are provided with large capacity mechanical hard disk mostly, are played for the audio-visual storage of vehicle.Due to vehicle
In driving process, speed variation, road conditions are uneven, and equal complicated phenomenons of bringing to a halt all can cause vehicle significantly to shake, jolt
Unconventional phenomenon, these can influence the rotation of the hard disk in audio-visual devices or the reading of head data, or even directly damage
Hard disk.To reduce the damage of hard disk, audio-visual devices many at present, which have, has added the hard disk with shock-damping structure, these devices to want
It is exactly to be superimposed by several layers of flexible glues or be exactly a monoblock flexible glue hard-pressed bale hard disk, this so that being fixed into work increases, and assembler is multiple
Miscellaneous, not easy to install and damping effect unobvious, for example only slow down longitudinal vibration, the deficiencies of not subtracting lateral shaking but is existing
As.For this purpose, now needing most, one kind is simple in structure, and damping effect preferably carries the hard disk of shock-damping structure.
Utility model content
For it is of the existing technology it is existing be superimposed by several layers of flexible glues or a monoblock flexible glue hard-pressed bale hard disk, this makes
It is fixed into work to increase, assembler is complicated, the unconspicuous problem of not easy to install and damping effect, and the utility model provides a kind of band
There are the hard disk of shock-damping structure and the in-vehicle player with damping hard disk.
The concrete scheme of the application is as follows：
A kind of hard disk with shock-damping structure, including：Connecting screw, damping rubber, hard disk thermomechanical components and connecting pole；It is described hard
It is the double-deck column that the edge of disk thermomechanical components, which has the trepanning of the first quantity, the connecting pole, and internal layer is cylinder, internal layer cylinder
Upper end stretch out outer layer cylinder；The centre of the damping rubber is provided with connection through-hole, the diameter and connecting pole of the connection through-hole
The diameter of the cylinder of internal layer is identical；The buffering for being provided with the second quantity in the damping rubber between connection through-hole and edge is logical
Hole；The damping rubber is additionally provided with lateral bayonet position；The damping rubber is mounted in the trepanning of hard disk thermomechanical components and passes through transverse direction
Bayonet position is buckled in hard disk thermomechanical components, and the internal layer cylinder of the connecting pole passes through the connection through-hole of damping rubber, connecting screw
The internal layer cylinder for being fastened on the connecting pole is tightly interior.
Preferably, further include:Upper plain cushion and lower plain cushion；The upper plain cushion and lower plain cushion are both provided with trepanning；The connection
The internal layer cylinder of column sequentially passes through the trepanning of the trepanning of lower plain cushion, the buffering trepanning and upper plain cushion of damping rubber.
Preferably, the screw of screw, damping rubber, the screw of connecting pole of the connecting screw and the hard disk thermomechanical components
The number of openings all same.
Preferably, first quantity is 4, and 4 corner edges of the hard disk thermomechanical components are symmetrically arranged with trepanning.
Preferably, the second quantity is 8, and 8 buffering through-holes same intervals on damping rubber surround one week.
Preferably, the damping rubber is round silicon rubber.
Preferably, the thickness of the damping rubber is smaller than the height of the stretching outer layer cylinder of the cylinder of connecting pole internal layer.
Preferably, the connecting pole is double-deck five principal columns, and outer layer column is also cylinder.
A kind of in-vehicle player with hard disk, including：Host shell, circuit mainboard and above-mentioned hard with shock-damping structure
Disk；The circuit mainboard is fixed on the inside of host shell, on the circuit mainboard with the corresponding position of the trepanning of hard disk thermomechanical components
Set and offer trepanning, fastening screw sequentially pass through trepanning on circuit mainboard, connecting pole internal layer cylinder lower end.
Preferably, further include：Upper cover and bottom cover；The upper cover is fixed on the upper opening of host shell, and the bottom cover is fixed
In the under shed of host shell.
Compared with prior art, the utility model has the advantages that：
Due to being equipped with damping rubber in hard disk thermomechanical components and connecting pole, the pitching power in connecting pole passes through damping rubber of extruding
It is transmitted to hard disk thermomechanical components again so that connecting pole extensional vibration fails to be communicated directly to hard disk thermomechanical components, slows down the shadow to hard disk
It rings；When there is transverse shakiness power in connecting pole, connecting pole squeezes damping rubber, and the buffering through-hole on damping rubber, can slow down big
Part strength, enables to hard disk thermomechanical components to fail by extraneous direct strength in this way, and hard disk drive is ensured compared with ground to have
Normal work and its service life.
Description of the drawings
Fig. 1 is the explosive view of the hard disk with shock-damping structure of an embodiment；
Fig. 2 is the vertical view of the damping rubber of an embodiment；
Fig. 3 is the cross-sectional front view of the damping rubber of an embodiment；
Fig. 4 is the front view of the damping rubber of an embodiment；
Fig. 5 is the explosive view of the in-vehicle player with hard disk of an embodiment.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1-4, a kind of hard disk with shock-damping structure, including：Connecting screw 11, damping rubber 12, hard disk thermomechanical components
13 and connecting pole 14；It is the double-deck column that the edge of the hard disk thermomechanical components 13, which has the trepanning of the first quantity, the connecting pole 14,
Internal layer is cylinder, and outer layer cylinder is stretched out in the upper end of internal layer cylinder；The centre of the damping rubber 12 is provided with connection through-hole
121, the diameter of the connection through-hole 121 is identical with the diameter of the cylinder of 14 internal layer of connecting pole；Even in the damping rubber 12
Connect the buffering through-hole 122 that the second quantity is provided between hole 121 and edge；The damping rubber 12 is additionally provided with lateral bayonet position
123；The damping rubber 12 is mounted in the trepanning of hard disk thermomechanical components 13 and is buckled in hard disk thermomechanical components by lateral bayonet position 123
On 13, the internal layer cylinder of the connecting pole 14 passes through the connection through-hole of damping rubber 12, connecting screw 11 to be fastened on the connection
The internal layer cylinder of column 14 is tightly interior.
In the present embodiment, further include:Upper plain cushion 15 and lower plain cushion 16；The upper plain cushion 15 and lower plain cushion 16 are both provided with out
Hole；The internal layer cylinder of the connecting pole 14 sequentially passes through the trepanning of lower plain cushion 16, the buffering trepanning of damping rubber 12 and upper plain cushion
15 trepanning can preferably lock connecting pole 14, damping rubber 12 and connecting screw 11 in this way.
In the present embodiment, the screw of the connecting screw 11, the screw of damping rubber 12, the screw of connecting pole 14 and described hard
The number of openings all same of disk thermomechanical components 13.As another preferred embodiment, first quantity is 4, the hard disk unit
4 corner edges of part 13 are symmetrically arranged with trepanning.
When in the present embodiment, the second quantity is 8,8 buffering through-holes 122 same intervals on damping rubber 12 surround one
Week.When having transverse shakiness power in connecting pole 14, connecting pole 14 squeezes damping rubber 12, due to the buffering through-hole 122 on damping rubber 12,
Most strength can be slowed down, hard disk thermomechanical components 13 is enabled to fail by extraneous direct strength, to have compared with ground in this way
Ensure the normal work and its service life of hard disk drive.As another alternative embodiment, the second quantity is 6,8 buffering through-holes
122 between the through-hole and edge of damping rubber 12 surrounding one week with same intervals.
In the present embodiment, the damping rubber 12 is round silicon rubber.Silicon rubber can be good at buffering external force.The damping
The thickness of glue 12 is smaller than the height of the stretching outer layer cylinder of the cylinder of 14 internal layer of connecting pole.
In the present embodiment, the connecting pole 14 is double-deck five principal columns, and outer layer column is also cylinder.The hardness of double-deck five principal columns
It is high.
The hard disk with shock-damping structure of the present embodiment is mounted in the trepanning of hard disk thermomechanical components 13 simultaneously by damping rubber 12
It is buckled in hard disk thermomechanical components 13 by lateral bayonet position 123, the internal layer cylinder of the connecting pole 14 passes through damping rubber 12
Trepanning is buffered, is provided with the buffering through-hole 122 of the second quantity in the damping rubber 12 between connection through-hole 121 and edge, this
Damping rubber 12 is equipped in sample hard disk thermomechanical components 13 and connecting pole 14, the pitching power in connecting pole 14 passes through damping rubber 12 of extruding
It is transmitted to hard disk thermomechanical components 13 again so that 14 extensional vibration of connecting pole fails to be communicated directly to hard disk thermomechanical components 13, slows down to hard
The influence of disk；When there is transverse shakiness power in connecting pole 14, connecting pole 14 squeezes damping rubber 12, and the buffering on damping rubber 12 is logical
Hole 122 can slow down most strength, and hard disk thermomechanical components 13 is enabled to fail by extraneous direct strength in this way, thus
There are the normal work and its service life that hard disk drive is ensured compared with ground
Referring to Fig. 1-5, a kind of in-vehicle player with hard disk, including：Host shell 3, circuit mainboard 2 and above-mentioned band
There is the hard disk 1 of shock-damping structure；The circuit mainboard 2 is fixed on the inside of host shell 3, on the circuit mainboard 2 with 1 machine of hard disk
Offer trepanning on the corresponding position of the trepanning of component 13, fastening screw sequentially passes through trepanning on circuit mainboard 2, connecting pole 14
Internal layer cylinder lower end.
In the present embodiment, fastening screw sequentially pass through trepanning on circuit mainboard 2, connecting pole 14 internal layer cylinder under
The above-mentioned hard disk 1 with shock-damping structure can be fixed on circuit mainboard 2 by end.In addition, 2 electricity of the hard disk 1 and circuit mainboard
Connection.
In the present embodiment, further include：Upper cover 4 and bottom cover 5；The upper cover 4 is fixed on the upper opening of host shell 3, described
Bottom cover 5 is fixed on the under shed of host shell 3.
The shock absorption principle of the in-vehicle player with damping hard disk of this programme is as follows：
In the process of moving, when generating extensional vibration when jolting, vibration force passes to circuit to vehicle by main body
Mainboard 2, then be transferred on 1 damping fixing device of hard disk by connecting pole 14 by circuit mainboard 2, but due to 1 thermomechanical components 13 of hard disk
With damping rubber 12 is equipped in connecting pole 14, the pitching power in connecting pole 14 is transmitted to 1 machine of hard disk again by damping rubber 12 of extruding
Component 13 so that vehicular longitudinal vibration fails to be communicated directly to 1 thermomechanical components 13 of hard disk, slows down the influence to hard disk 1；Same sample car
Transverse shakiness power is generated when bringing to a halt or being other and passes to circuit mainboard 2 also by main body, then company is passed through by circuit mainboard 2
It connects column 14 to be transferred on 1 damping fixing device of hard disk, but due to being equipped with damping rubber 12 in 1 thermomechanical components 13 of hard disk and connecting pole 14,
And horizontal shock-absorbing buffering through-hole 122 is additionally provided in the damping rubber 12, the transverse shakiness power in connecting pole 14 passes through buffering of extruding
Through-hole 122 is transmitted to 1 thermomechanical components 13 of hard disk again, has therefrom slowed down most strength so that the structure in hard disk 1 fails by the external world
Direct strength, to have compared with ground ensure 1 machine of hard disk normal work and its service life.
Effectively hard disk 1 is buffered in the in-vehicle player of the present embodiment using damping rubber 12 to encounter in vehicle travel process
Because of brake, the vibratory impulse for accelerating, jolting, be subject to produced by the reasons such as road conditions, to ensure the normal work of 1 machine of hard disk.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of hard disk with shock-damping structure, which is characterized in that including：Connecting screw, damping rubber, hard disk thermomechanical components and connection
Column；
It is the double-deck column that the edge of the hard disk thermomechanical components, which has the trepanning of the first quantity, the connecting pole, and internal layer is cylinder,
Outer layer cylinder is stretched out in the upper end of internal layer cylinder；
The centre of the damping rubber is provided with connection through-hole, the diameter of the connection through-hole and the cylinder of connecting pole internal layer it is straight
Diameter is identical；The buffering through-hole of the second quantity is provided in the damping rubber between connection through-hole and edge；The damping rubber is also
It is provided with lateral bayonet position；
The damping rubber is mounted in the trepanning of hard disk thermomechanical components and is buckled in hard disk thermomechanical components by lateral bayonet position, described
The internal layer cylinder of connecting pole passes through the connection through-hole of damping rubber, the internal layer cylinder that connecting screw is fastened on the connecting pole tight
It is interior.
2. the hard disk according to claim 1 with shock-damping structure, which is characterized in that further include:Upper plain cushion and lower plain cushion；
The upper plain cushion and lower plain cushion are both provided with trepanning；
The internal layer cylinder of the connecting pole sequentially passes through the trepanning of lower plain cushion, the buffering trepanning of damping rubber and opening for upper plain cushion
Hole.
3. the hard disk according to claim 1 with shock-damping structure, which is characterized in that the screw of the connecting screw subtracts
Shake the number of openings all same of the screw of glue, the screw and the hard disk thermomechanical components of connecting pole.
4. the hard disk according to claim 3 with shock-damping structure, which is characterized in that first quantity is 4, described
4 corner edges of hard disk thermomechanical components are symmetrically arranged with trepanning.
5. the hard disk according to claim 1 with shock-damping structure, which is characterized in that the second quantity is 8,8 bufferings
Through-hole same intervals on damping rubber surround one week.
6. the hard disk according to claim 1 with shock-damping structure, which is characterized in that the damping rubber is round silicon rubber
Glue.
7. the hard disk according to claim 1 with shock-damping structure, which is characterized in that the thickness of the damping rubber is than connection
The height of the stretching outer layer cylinder of the cylinder of column internal layer is small.
8. the hard disk according to claim 1 with shock-damping structure, which is characterized in that the connecting pole is the double-deck hardware
Column, outer layer column are also cylinder.
9. a kind of in-vehicle player with hard disk, which is characterized in that including：Host shell, circuit mainboard and claim 1-8
The hard disk with shock-damping structure；
The circuit mainboard is fixed on the inside of host shell, on the circuit mainboard with the corresponding position of the trepanning of hard disk thermomechanical components
Set and offer trepanning, fastening screw sequentially pass through trepanning on circuit mainboard, connecting pole internal layer cylinder lower end.
10. the in-vehicle player according to claim 9 with hard disk, which is characterized in that further include：Upper cover and bottom cover；
The upper cover is fixed on the upper opening of host shell, and the bottom cover is fixed on the under shed of host shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527861.9U CN208045103U (en) | 2018-04-14 | 2018-04-14 | A kind of hard disk with shock-damping structure and the in-vehicle player with damping hard disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527861.9U CN208045103U (en) | 2018-04-14 | 2018-04-14 | A kind of hard disk with shock-damping structure and the in-vehicle player with damping hard disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045103U true CN208045103U (en) | 2018-11-02 |
Family
ID=63945113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820527861.9U Expired - Fee Related CN208045103U (en) | 2018-04-14 | 2018-04-14 | A kind of hard disk with shock-damping structure and the in-vehicle player with damping hard disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151420A1 (en) * | 2019-01-24 | 2020-07-30 | 厦门理工学院 | Installation structure for anti-shock wireless charging receiver |
-
2018
- 2018-04-14 CN CN201820527861.9U patent/CN208045103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151420A1 (en) * | 2019-01-24 | 2020-07-30 | 厦门理工学院 | Installation structure for anti-shock wireless charging receiver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181102 Termination date: 20210414 |