CN209133218U - Mechanical hard disk damping device - Google Patents
Mechanical hard disk damping device Download PDFInfo
- Publication number
- CN209133218U CN209133218U CN201822139170.4U CN201822139170U CN209133218U CN 209133218 U CN209133218 U CN 209133218U CN 201822139170 U CN201822139170 U CN 201822139170U CN 209133218 U CN209133218 U CN 209133218U
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- hard disk
- cylinder
- disk shell
- casing
- shell
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Abstract
The utility model relates to a kind of mechanical hard disk damping devices, mechanical hard disk including casing and in the casing, hard disk shell is equipped on the outside of the mechanical hard disk, the bottom of the hard disk shell is installed with multiple flexible glue shock structures, one end of the flexible glue shock structure is fixedly installed in the bottom of the hard disk shell, the other end of the flexible glue shock structure is fixedly installed in the bottom inside of the casing, multiple soft rubber covers are fixedly installed at the top of the hard disk shell, limited post is installed in the soft rubber cover, the top of the limited post is contacted with the inside top of the casing；When vibration when running car causes the hard disk shell to be displaced, deformation occurs for the flexible glue shock structure, the limited post and the soft rubber cover, absorbs the energy of vibration, plays the role of damping.
Description
Technical field
The utility model relates to equipment damping device technology field, and in particular to a kind of mechanical hard disk damping device.
Background technique
The smart machines such as the automobile travel recorder installed in automobile are typically directly rigidly connected with vehicle frame, since vehicle exists
It can generate in driving process and substantially shake, this vibration is directly conducted to smart machine by vehicle frame, when vibration amplitude is more than intelligence
When the vibration amplitude that equipment limits, the normal work and service life of smart machine can be seriously affected, its functional reliability is reduced,
Even bring security risk.Due to store a large amount of data in hard disk, seem especially heavy for the shock-absorbing protecting of mechanical hard disk
It wants.Existing mechanical hard disk cushion technique there are complex process, components are more, damping effect is bad the problems such as.
Utility model content
In view of this, that it is necessary to provide a kind of structure processes is simple, production is easy for installation and good damping effect mechanical hard
Disk damping device.
A kind of mechanical hard disk damping device, the mechanical hard disk including casing and in the casing, the mechanical hard disk
Outside is equipped with hard disk shell, and the bottom of the hard disk shell is installed with multiple flexible glue shock structures, one end of the flexible glue shock structure
It is fixedly installed in the bottom of the hard disk shell, the other end of the flexible glue shock structure is fixedly installed in the bottom of the casing
Side is fixedly installed with multiple soft rubber covers at the top of the hard disk shell, limited post, the limited post is installed in the soft rubber cover
Top contacted with the inside top of the casing；The flexible glue shock structure, the limited post and the soft rubber cover are in garage
Deformation occurs when vibration when sailing causes the hard disk shell to be displaced, and absorbs the energy of vibration.
Further, the hard disk shell is the cuboid of front and back perforation, and there is the hard disk shell opposite front end to open
Mouth and open rearward end, the mechanical hard disk are set in the hard disk shell, and the front end of the mechanical hard disk is equipped with hard disk external member, institute
The front opening that hard disk external member is arranged in the hard disk shell is stated, the rear end of the mechanical hard disk is fixedly installed with SATA connection
Line, the SATA connecting line are arranged in the open rearward end of the hard disk shell.
Further, the hard disk shell left side opposite with top panel opposing upper and lower and lower panel and left and right
Plate and right side plate, are equipped with lower cover below the hard disk shell, and the two sides of the lower cover have multiple ears outstanding and recessed recessed
Slot has first through hole on the ear outstanding.
Further, the casing has opposite lamina tecti and bottom panel, front panel and postnotum and two sides
Plate, the casing internal are equipped with PCB main board, and the PCB main board is fixedly installed on the bottom panel, and the two of the PCB main board
Side has second through-hole opposite with the first through hole, and the left plate and right side plate of the hard disk shell, which have, to be extended downwardly
Hook portion is arranged in the groove of the lower cover two sides.
Further, the mounting rod that the flexible glue shock structure has cylindrical column and extends respectively to upper and lower ends, institute
The diameter for stating mounting rod is less than the diameter of the cylinder, and the end of the mounting rod has mounting cap, and the mounting cap is in semicircle
Shape, the mounting cap one side opposite with the cylinder are plane, and the another side of the mounting cap is in cambered surface, the mounting cap with
There is gap, the gap is identical as the bottom surface plate thickness of the lower cover and the PCB main board, the installation between the cylinder
There is the mounting rod to connect between cap and the cylinder, the top of the mounting rod protrudes from the top of the mounting cap.
Further, the cylinder, the mounting cap set on the cylinder both ends and the mounting rod are integrally formed, institute
State diameter of the diameter greater than the first through hole and second through-hole of cylinder and the mounting cap, the diameter of the mounting rod
It is consistent with the diameter of the first through hole and second through-hole, the mounting rod and the mounting cap point at the cylinder both ends
It is not arranged in the first through hole and second through-hole.
Further, the upper surface of described hard disk shell plate is equipped with soft rubber cover, and the soft rubber cover includes a hollow circle
Cylinder and multiple support wing plates on the outside of the hollow cylindrical body, the rectangular triangle of the support wing plate or right angle
Trapezoidal, the right-angle side of the support wing plate fits in the top surface of the lateral wall and the hard disk shell of the hollow cylindrical body,
The hollow cylindrical body and the support wing plate are integrally formed.
Further, the limited post includes a solid cylindrical body and multiple on the outside of the solid cylindrical body
Wing plate, the wing plate is rectangle, and the length of the wing plate is identical as the height of the solid cylinder, the solid cylinder
Body and the wing plate are integrally formed；The solid cylinder bottom has downward projection of stabilizer blade, and the limited post is fixedly installed in
In the soft rubber cover.
Further, the front panel of the casing has control panel；The postnotum of the casing be equipped with cable interface and
Heat release hole.
Further, the flexible glue shock structure, the limited post and the soft rubber cover use flexible glue material, including but unlimited
In silica gel material, polyvinyl chloride resin material and rubber material.
In above-mentioned mechanical hard disk damping device, the mechanical hard disk is set in the hard disk shell, the hard disk shell
Lower part is equipped with multiple flexible glue shock structures, makes described first that it is arranged in the lower cover by flexible glue shock structure described in pultrusion
In second through-hole of through-hole and the PCB main board, position-limiting action is played to the hard disk shell, while in the hard disk shell
It is equipped with multiple soft rubber covers and multiple limited posts between the top of body and the cabinet top, plays damping vibration impact
Effect, avoid the rigid contact of the hard disk shell Yu the casing top surface.The mechanical hard disk passes through during vibration
The flexible glue shock structure and the limited post absorb excessive energy by deformation, achieve the effect that damping.The utility model
Mounting structure is succinct, is readily produced, at low cost, convenient for promoting.
Detailed description of the invention
Fig. 1 is the installation diagram of the utility model embodiment mechanical hard disk damping device.
Fig. 2 is the Structure explosion diagram of the utility model embodiment mechanical hard disk damping device.
Fig. 3 is the installation diagram of the utility model embodiment mechanical hard disk damping device.
Specific embodiment
The utility model is described in detail below with reference to specific embodiments and the drawings.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, a kind of mechanical hard disk damping device of the embodiments of the present invention offer is shown
100, the mechanical hard disk 30 including casing 200 and in the casing 200 is equipped with hard disk shell on the outside of the mechanical hard disk 30
20, the bottom of the hard disk shell 20 is installed with multiple flexible glue shock structures 50, and one end of the flexible glue shock structure 50 is fixedly mounted
In the bottom of the hard disk shell 20, the other end of the flexible glue shock structure 50 is fixedly installed in the bottom of the casing 200
Side, the top of the hard disk shell 20 are fixedly installed with multiple soft rubber covers 70, limited post 60, institute are installed in the soft rubber cover 70
The top for stating limited post 60 is contacted with the inside top of the casing 200；The flexible glue shock structure 50, the limited post 60 and institute
State vibration of the soft rubber cover 70 in running car cause the hard disk shell 20 be displaced when deformation occurs, absorb the energy of vibration,
Play the role of damping.
Further, the hard disk shell 20 be front and back perforation cuboid, the hard disk shell 20 have it is opposite before
End opening and open rearward end, the hard disk shell 20 also have top panel 21 opposing upper and lower and lower panel 22 and left and right phase
Pair left plate and right side plate 24, the mechanical hard disk 30 be set to the hard disk shell 20 in, the front end of the mechanical hard disk 30
Equipped with hard disk external member 31, the hard disk external member 31 is arranged in the front opening of the hard disk shell 20, the mechanical hard disk 30
Rear end is fixedly installed with SATA connecting line 33, and the SATA connecting line 33 is arranged in the open rearward end of the hard disk shell 20.
Further, below the hard disk shell 20 be equipped with lower cover 40, the lower cover 40 have it is multiple to two sides extend
Ear 41 and the groove 42 to concave, the ear 41 have first through hole 411.The casing 200 has opposite 211 He of lamina tecti
Bottom panel, front panel 213 and postnotum 214 and two side panels are equipped with PCB main board 215 inside the casing 200, described
PCB main board 215 is fixedly installed on the bottom panel, and the two sides of the PCB main board 215 have and 411 phase of first through hole
Pair the second through-hole 2151, the left plate and right side plate 24 of the hard disk shell 20 have the hook portion 25 extended downwardly, and card is set
In in the groove 42 of 40 two sides of lower cover.
Specifically, the lower cover 40 is arranged in the bottom of the hard disk shell 20 by the hook portion 25, and the ear 41 is prominent
For the two sides of the hard disk shell 20.
Specifically, the hard disk shell 20 also can be used the other modes such as bolt with the connection of the lower cover 40 and connect.
Further, the mounting rod that the flexible glue shock structure 50 has cylindrical column 51 and extends respectively to upper and lower ends
52, the diameter of the mounting rod 52 is less than the diameter of the cylinder 51, and the end of the mounting rod 52 has mounting cap 53, described
53 semicircular in shape of mounting cap, the mounting cap 53 one side opposite with the cylinder 51 be plane, the mounting cap 53 it is another
Face is in cambered surface, has gap, the size in the gap and the lower cover 40 and institute between the mounting cap 53 and the cylinder 51
The thickness for stating PCB main board 215 is identical, has the mounting rod 52 to connect between the mounting cap 53 and the cylinder 51, the peace
The top of dress bar 52 protrudes from the top of the mounting cap 53.The cylinder 51, the installation set on 51 both ends of cylinder
Cap 53 and the mounting rod 52 are integrally formed, and the diameter of the cylinder 51 and the mounting cap 53 is greater than the first through hole 411
With the diameter of second through-hole 2151, the diameter of the mounting rod 52 and the first through hole 411 and second through-hole
2151 diameter is consistent, and it is logical that the mounting rod 52 and the mounting cap 53 at 51 both ends of cylinder are arranged in described first respectively
Hole 411 and second through-hole 2151 make the mechanical hard disk 30 and the hard disk shell 20 be fixedly installed in the PCB main board
215 top.
Specifically, the mounting rod 52 of 51 two sides of cylinder and the mounting cap 53 described first is each passed through to lead to
Hole 411 and second through-hole 2151, make the lower cover 40 and the PCB main board 215 be individually fixed in the flexible glue shock structure
50 51 two sides of cylinder, and it is not easily to fall off.The height of the cylinder 51 and the mounting rod 52 is according to the sky in the casing 200
Between size change, but need to reserve enough safe spaces to the component on the PCB main board 215.
Further, the upper surface of described hard disk shell 20 plate 21 is equipped with multiple soft rubber covers 70, and the soft rubber cover 70 includes
One hollow cylindrical body 51 and multiple support wing plates 71 set on hollow 51 outside of cylindrical body, the support wing plate 71
The right-angle side of rectangular triangle or right-angled trapezium, the support wing plate 71 fits in the outside of the hollow cylindrical body 51
The top surface of wall and the hard disk shell 20, the hollow cylindrical body 51 and the support wing plate 71 are integrally formed.The limit
Column 60 includes a solid cylindrical body 51 and multiple wing plates 61 set on solid 51 outside of cylindrical body, the wing plate 61
Be rectangle, the length of the wing plate 61 is identical as the height of the solid cylinder 51, the solid cylinder 51 with it is described
Wing plate 61 is integrally formed；The solid cylinder bottom has downward projection of stabilizer blade, and the limited post 60 is fixedly installed in described
In soft rubber cover 70.
Specifically, the fixed upper surface for being pasted on the hard disk shell 20 of the soft rubber cover 70, makes the limited post 60
The interior side contacts of the lamina tecti 211 of top surface and the casing 200, but be not easy to compress.
Specifically, the limited post 60 and the flexible glue shock structure 50 are respectively arranged on up and down the two of the hard disk shell 20
Side is equipped with 4 described described 60,4 flexible glue shock structures 50 of limited post of flexible glue shock structure 50 and 2 in the present embodiment
4 angles of the hard disk shell 20 are respectively arranged on, 2 limited posts 60 are respectively arranged in 20 upper surface of hard disk shell
Between and nearly rear end, the mounting rod 52 for protruding from the mounting cap 53 is located at the two sides of the hard disk shell 20, in this way can be with
It is placed in the hard disk shell 20 in the encirclement of the limited post 60 and the flexible glue shock structure 50, makes the limited post 60 and institute
It states flexible glue shock structure 50 and absorbs the energy for causing the hard disk shell 20 to shake to the maximum extent, achieve the effect that damping, it is ensured that
The normal operation of the mechanical hard disk 30 inside the hard disk shell 20 reduces damage of the vibration to the mechanical hard disk 30.
Further, the front panel 213 of the casing 200 has control panel；The postnotum 214 of the casing 200 is set
There are cable interface and heat release hole.
Specifically, 30 front end of mechanical hard disk is equipped with hard disk external member 31, and the hard disk external member 31 is equipped with switch connecting rod
32, the switch connecting rod 32 is connected with the host switch on the control panel.
Further, the flexible glue shock structure 50, the limited post 60 and the soft rubber cover 70 use flexible glue material, including
But it is not limited to silica gel material, polyvinyl chloride resin material and rubber material.
In above-mentioned 30 damping device 100 of automobile travel recorder mechanical hard disk, the mechanical hard disk 30 is set to the hard disk
In shell 20, the lower part of the hard disk shell 20 is equipped with multiple flexible glue shock structures 50, passes through flexible glue shock structure described in pultrusion
50 are arranged in it in second through-hole 2151 of first through hole 411 of lower cover 40 and the PCB main board 215,
Position-limiting action is played to the hard disk shell 20, while between 200 top of the top of the hard disk shell 20 and the casing
Equipped with multiple soft rubber covers 70 and multiple limited posts 60, plays the role of damping vibration impact, avoid the hard disk shell
The rigid contact of body 20 and 200 top surface of casing.The mechanical hard disk 30 passes through the flexible glue shock structure during vibration
50 and the limited post 60 excessive energy is absorbed by deformation, achieve the effect that damping.The mounting structure of the utility model is steady
Gu it is readily produced, it is low in cost, convenient for promoting.
It should be noted that the utility model is not limited to above embodiment, creation essence according to the present utility model
Mind, those skilled in the art can also make other variations, these variations done according to the creative spirit of the utility model, all
Should be included in the utility model it is claimed within the scope of.
Claims (10)
1. a kind of mechanical hard disk damping device, which is characterized in that the mechanical hard disk including casing and in the casing, it is described
Hard disk shell is equipped on the outside of mechanical hard disk, the bottom of the hard disk shell is installed with multiple flexible glue shock structures, the flexible glue damping
One end of column is fixedly installed in the bottom of the hard disk shell, and the other end of the flexible glue shock structure is fixedly installed in the casing
Bottom inside, be fixedly installed with multiple soft rubber covers at the top of the hard disk shell, limited post, institute be installed in the soft rubber cover
The top for stating limited post is contacted with the inside top of the casing；The flexible glue shock structure, the limited post and the soft rubber cover
Deformation occurs when vibration in running car causes the hard disk shell to be displaced, and absorbs the energy of vibration.
2. mechanical hard disk damping device as described in claim 1, which is characterized in that the hard disk shell is the length of front and back perforation
Cube, the hard disk shell have opposite front opening and open rearward end, and the mechanical hard disk is set in the hard disk shell,
The front end of the mechanical hard disk is equipped with hard disk external member, and the hard disk external member is arranged in the front opening of the hard disk shell, described
The rear end of mechanical hard disk is fixedly installed with SATA connecting line, and the rear end that the SATA connecting line is arranged in the hard disk shell is opened
Mouthful.
3. mechanical hard disk damping device as described in claim 1, which is characterized in that the hard disk shell has opposing upper and lower
Top panel and lower panel and left and right opposite left plate and right side plate are equipped with lower cover, the lower cover below the hard disk shell
Two sides there is multiple ears outstanding and recessed groove, there is on the ear outstanding first through hole.
4. mechanical hard disk damping device as claimed in claim 3, which is characterized in that the casing have opposite lamina tecti and
Bottom panel, front panel and postnotum and two side panels, the casing internal are equipped with PCB main board, the fixed peace of the PCB main board
Loaded on the bottom panel, the two sides of the PCB main board have second through-hole opposite with the first through hole, the hard disk shell
The left plate and right side plate of body have the hook portion extended downwardly, are arranged in the groove of the lower cover two sides.
5. mechanical hard disk damping device as claimed in claim 4, which is characterized in that the flexible glue shock structure has cylindrical pillars
Body and the mounting rod extended respectively to upper and lower ends, the diameter of the mounting rod are less than the diameter of the cylinder, the mounting rod
End have mounting cap, the mounting cap semicircular in shape, the mounting cap one side opposite with the cylinder be plane, it is described
The another side of mounting cap is in cambered surface, has gap, the gap and the lower cover and institute between the mounting cap and the cylinder
The bottom surface plate thickness for stating PCB main board is identical, has the mounting rod to connect between the mounting cap and the cylinder, the mounting rod
Top protrude from the top of the mounting cap.
6. mechanical hard disk damping device as claimed in claim 5, which is characterized in that the cylinder is set to the cylinder both ends
The mounting cap and the mounting rod be integrally formed, the diameter of the cylinder and the mounting cap be greater than the first through hole and
The diameter of second through-hole, the diameter of the mounting rod is consistent with the diameter of the first through hole and second through-hole, institute
The mounting rod and the mounting cap for stating cylinder both ends are arranged in the first through hole and second through-hole respectively.
7. mechanical hard disk damping device as claimed in claim 3, which is characterized in that the upper surface of described hard disk shell plate is equipped with
Soft rubber cover, the soft rubber cover include a hollow cylindrical body and multiple braced wings on the outside of the hollow cylindrical body
Plate, the rectangular triangle of the support wing plate or right-angled trapezium, the right-angle side of the support wing plate fit in described hollow
The top surface of the lateral wall of cylindrical body and the hard disk shell, the hollow cylindrical body and the support wing plate are integrally formed.
8. mechanical hard disk damping device as claimed in claim 7, which is characterized in that the limited post includes a solid circle
Cylinder and multiple wing plates on the outside of the solid cylindrical body, the wing plate are rectangle, the length of the wing plate and institute
The height for stating solid cylinder is identical, and the solid cylinder and the wing plate are integrally formed；The solid cylinder bottom has
Downward projection of stabilizer blade, the limited post are fixedly installed in the soft rubber cover.
9. mechanical hard disk damping device as claimed in claim 4, which is characterized in that the front panel of the casing has control plane
Plate；The postnotum of the casing is equipped with cable interface and heat release hole.
10. mechanical hard disk damping device as described in claim 1, which is characterized in that the flexible glue shock structure, the limited post
Flexible glue material, including but not limited to silica gel material, polyvinyl chloride resin material and rubber material are used with the soft rubber cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139170.4U CN209133218U (en) | 2018-12-19 | 2018-12-19 | Mechanical hard disk damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139170.4U CN209133218U (en) | 2018-12-19 | 2018-12-19 | Mechanical hard disk damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133218U true CN209133218U (en) | 2019-07-19 |
Family
ID=67249051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822139170.4U Active CN209133218U (en) | 2018-12-19 | 2018-12-19 | Mechanical hard disk damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209133218U (en) |
-
2018
- 2018-12-19 CN CN201822139170.4U patent/CN209133218U/en active Active
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