CN109300489A - A kind of dust-proof vibration-damping radiating device of hard disc of computer - Google Patents
A kind of dust-proof vibration-damping radiating device of hard disc of computer Download PDFInfo
- Publication number
- CN109300489A CN109300489A CN201811379680.7A CN201811379680A CN109300489A CN 109300489 A CN109300489 A CN 109300489A CN 201811379680 A CN201811379680 A CN 201811379680A CN 109300489 A CN109300489 A CN 109300489A
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- CN
- China
- Prior art keywords
- sliding rail
- dust
- hard disk
- block
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/08—Insulation or absorption of undesired vibrations or sounds
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1406—Reducing the influence of the temperature
- G11B33/1413—Reducing the influence of the temperature by fluid cooling
- G11B33/142—Reducing the influence of the temperature by fluid cooling by air cooling
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1446—Reducing contamination, e.g. by dust, debris
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- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of dust-proof vibration-damping radiating devices of hard disc of computer, including hard disk placed layer, upper mounting body, attachment device and lower mounting body, the upper mounting body upper end face is equipped with upper vent flap, the upper vent flap lower end is equipped with micro-machine, the micro-machine lower end is equipped with rotary shaft, the rotating shaft surface is equipped with main groove runner, the main groove runner lower end is equipped with hairbrush, the hairbrush side is equipped with auxiliary groove runner, the auxiliary groove runner side is equipped with dust extraction fan, the upper mounting body interior lower end is equipped with radiator fan, the radiator fan upper end is equipped with hard disk placed layer, by being provided with the first spring, second spring and third spring, it can be by cooperating with other structures, to front and back, left and right, the vibration generated up and down is buffered, greatly reduce the vibration toppled over, It can not offset, lead to a possibility that damaging hard disk, extend the service life of hard disk.
Description
Technical field
The present invention relates to a kind of computer equipment fields, fill more particularly, to a kind of dust-proof vibration-damping radiating of hard disc of computer
It sets.
Background technique
Hard disk is one of main storaging medium of computer, is made of the disk of one or more aluminum or glass system.
It is covered with ferrimagnet outside disk, hard disk has solid state hard disk machinery hard disk, hybrid hard disk.SSD is stored using flash memory particle,
HDD is stored using magnetic disk, and hybrid hard disk is a kind of hard disk that magnetic hard-disk and flash memory are integrated together.It is most
Hard disk is all Fixed disk, is fixed in hard disk drive by permanently sealing.
Present hard disk installation, it is only simple to be mounted in computer, without shockproof function and pooling feature, so that hard disk
After installation, it is easy the vibration with cabinet, or be merely able to merely carry out the damping of vertical tremor, the vibration for longitudinal direction,
Or the vibration toppled over, it can not offset, cause to damage hard disk, reduce the service life of hard disk, and hard disk makes for a long time
It will lead to surface in and accumulate a large amount of dust, influence Hard disk heat radiation and work.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, and it is scattered with dust-proof damping to provide a kind of hard disc of computer
Thermal, to solve the above problems.
To achieve the above object, the invention provides the following technical scheme: a kind of hard disc of computer is filled with dust-proof vibration-damping radiating
It sets, including hard disk placed layer, upper mounting body, attachment device and lower mounting body, the upper mounting body upper end face is equipped with
Upper vent flap, the upper vent flap lower end are equipped with micro-machine, and the micro-machine lower end is equipped with rotary shaft, the rotation
Axis surface is equipped with main groove runner, and the main groove runner lower end is equipped with hairbrush, and the hairbrush side is equipped with auxiliary groove runner, institute
Auxiliary groove runner side is stated equipped with dust extraction fan, the upper mounting body interior lower end is equipped with radiator fan, the radiator fan
Upper end is equipped with hard disk placed layer, and the hard disk placed layer both side surface is equipped with the second connecting rod, and second connecting rod side is set
There is Four-slider, Four-slider side is equipped with the 4th sliding rail, and the 4th sliding rail side is equipped with second spring, the hard disk
Another two sides are equipped with the second sliding rail inside placed layer, and second sliding rail surface is equipped with several second sliding blocks, and described second is sliding
Block side is equipped with third sliding rail, and third sliding rail surface is equipped with damping device, and two sides are equipped with the inside the damping device
Three springs, third spring side are equipped with baffle, and the baffle side is equipped with third connecting rod, third connecting rod side
Equipped with third sliding block, third sliding block side is equipped with fixed clamp block, and fixed clamp block side is equipped with rack gear, the tooth
Side is equipped with attachment device, and the attachment device surface is equipped with starting bar, and the starting bar two sides are equipped with gag lever post, described
Gag lever post side is equipped with U-shaped block, and U-shaped block side is equipped with the 4th spring, and the attachment device side is equipped with hard disk main body, institute
Mounting body lower end is stated equipped with lower mounting body, the lower mounting body both side surface is equipped with the first sliding rail, and described first
Sliding rail surface is equipped with the first sliding block, and first sliding block side is equipped with slide bar, and the slide bar surface is equipped with the first spring, and described the
One spring two sides are equipped with sliding sleeve, and the sliding sleeve two sides are equipped with first connecting rod, the first connecting rod side
Equipped with link block, the link block side is equipped with connecting plate.
As a preferred technical solution of the present invention, the dynamic connection of described gag lever post one end and starting bar axis, the other end with
Rack gear is connected together.
As a preferred technical solution of the present invention, the starting bar is fixedly connected by the 4th spring with U-shaped block, and
Gag lever post and the dynamic connection of U-shaped block axis.
As a preferred technical solution of the present invention, second connecting rod one end and hard disk placed layer inner surface axis
Dynamic connection, the other end and the dynamic connection of Four-slider axis, and Four-slider is slidably connected and is connected to the 4th sliding rail surface, the 4th sliding rail
It is fixedly connected on third sliding rail surface.
As a preferred technical solution of the present invention, the damping device is fixedly connected with third sliding rail, and baffle with
Damping device is slidably connected.
As a preferred technical solution of the present invention, the rack surface is equipped with several right angle grooves, gag lever post one
End is equipped with the clamp to match with groove, and clamp and right angle groove bevel edge are oppositely arranged.
As a preferred technical solution of the present invention, the third sliding rail is fixedly connected with the second sliding block, and second is sliding
Block is slidably connected to the second sliding rail surface.
As a preferred technical solution of the present invention, the third connecting rod and fixed clamp block are solid with third sliding block
Fixed connection, and third sliding block is slidably connected to third sliding rail surface.
As a preferred technical solution of the present invention, the auxiliary groove runner and the engagement connection of main groove runner, and it is main
Groove runner is sequentially connected by rotary shaft and micro-machine.
Compared with prior art, the beneficial effects of the present invention are: the dust-proof vibration-damping radiating device of this kind of hard disc of computer, leads to
It crosses and is provided with the first spring, second spring and third spring, to front and back, can be controlled by cooperating with other structures, on
The vibration of lower generation is buffered, and the vibration toppled over is greatly reduced, and can not be offset, and a possibility that damaging hard disk is caused,
The service life of hard disk is extended, while by being provided with radiator fan, hairbrush and dust extraction fan, can be radiated to hard disk
Dedusting further improves the service life and radiating efficiency of hard disk, scientific and reasonable for structure, safe and convenient to use, mentions for people
Very big help is supplied.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of dust-proof vibration-damping radiating apparatus structure schematic diagram of hard disc of computer of the present invention；
Fig. 2 is a kind of hard disk placed layer overlooking structure diagram of the present invention；
Fig. 3 is a kind of main groove runner overlooking structure diagram of the present invention；
Fig. 4 is a kind of attachment device schematic diagram of internal structure of the present invention；
Fig. 5 is a kind of dust-proof vibration-damping radiating device partial structural diagram of hard disc of computer of the present invention；
In figure: 1, hairbrush；2, hard disk placed layer；3, upper mounting body；4, radiator fan；5, connecting plate；6, link block；7, sliding
Bar；8, the first sliding block；9, the first sliding rail；10, lower mounting body；11, first connecting rod；12, sliding sleeve；13, the first spring；
14, upper vent flap；15, dust extraction fan；16, auxiliary groove runner；17, main groove runner；18, rotary shaft；19, micro-machine；
20, the second sliding rail；21, the second sliding block；22, third sliding block；23, the 4th sliding rail；24, second spring；25, the second connecting rod；26,
Rack gear；27, third sliding rail；28, hard disk main body；29, attachment device；30, Four-slider；31, damping device；32, third connects
Bar；33, fixed clamp block；34, gag lever post；35, U-shaped block；36, starting bar；37, third spring；38, baffle；39, the 4th bullet
Spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of dust-proof vibration-damping radiating device of hard disc of computer,
Including hard disk placed layer 2, upper mounting body 3, attachment device 29 and lower mounting body 10, upper 3 upper end face of mounting body is equipped with
Upper vent flap 14, upper 14 lower end of vent flap are equipped with micro-machine 19, and 19 lower end of micro-machine is equipped with rotary shaft 18, rotary shaft
18 surfaces are equipped with main groove runner 17, and main 17 lower end of groove runner is equipped with hairbrush 1, and 1 side of hairbrush is equipped with auxiliary groove runner 16, auxiliary
16 side of groove runner is equipped with dust extraction fan 15, and upper 3 interior lower end of mounting body is equipped with radiator fan 4, and 4 upper end of radiator fan is set
There is hard disk placed layer 2,2 both side surface of hard disk placed layer is equipped with the second connecting rod 25, and it is sliding that 25 side of the second connecting rod is equipped with the 4th
Block 30,30 side of Four-slider are equipped with the 4th sliding rail 23, and 23 side of the 4th sliding rail is equipped with second spring 24, in hard disk placed layer 2
The another two sides in portion are equipped with the second sliding rail 20, and 20 surface of the second sliding rail is equipped with several second sliding blocks 21, and 21 side of the second sliding block is set
There is third sliding rail 27,27 surface of third sliding rail is equipped with damping device 31, and 31 inside two sides of damping device are equipped with third spring 37,
37 side of third spring is equipped with baffle 38, and 38 side of baffle is equipped with third connecting rod 32, and 32 side of third connecting rod is equipped with third
Sliding block 22,22 side of third sliding block are equipped with fixed clamp block 33, and 33 side of fixed clamp block is equipped with rack gear 26, and 26 side of rack gear is set
There is attachment device 29,29 surface of attachment device is equipped with starting bar 36, and 36 two sides of starting bar are equipped with gag lever post 34, gag lever post 34 1
Side is equipped with U-shaped block 35, and 35 side of U-shaped block is equipped with the 4th spring 39, and 29 side of attachment device is equipped with hard disk main body 28, upper installation master
3 lower end of body is equipped with lower mounting body 10, and lower 10 both side surface of mounting body is equipped with the first sliding rail 9, and 9 surface of the first sliding rail is equipped with
First sliding block 8,8 side of the first sliding block are equipped with slide bar 7, and 7 surface of slide bar is equipped with the first spring 13, and 13 two sides of the first spring are equipped with
Sliding sleeve 12,12 two sides of sliding sleeve are equipped with first connecting rod 11, and 11 side of first connecting rod is equipped with link block 6, connection
6 side of block is equipped with connecting plate 5.
34 one end of gag lever post and the dynamic connection of 36 axis of starting bar, the other end are connected together with rack gear 26.
Starting bar 36 is fixedly connected by the 4th spring 39 with U-shaped block 35, and gag lever post 34 and the dynamic connection of 35 axis of U-shaped block.
Second connecting rod, 25 one end and the dynamic connection of 2 inner surface axis of hard disk placed layer, the other end and 30 axis of Four-slider are dynamic
Connection, and Four-slider 30 is slidably connected and is connected to 23 surface of the 4th sliding rail, the 4th sliding rail 23 is fixedly connected on third sliding rail 27
Surface.
Damping device 31 is fixedly connected with third sliding rail 27, and baffle 38 is slidably connected with damping device 31.
26 surface of rack gear is equipped with several right angle grooves, and 34 one end of gag lever post is equipped with the clamp to match with groove, and blocks
Head and right angle groove bevel edge are oppositely arranged.
Third sliding rail 27 is fixedly connected with the second sliding block 21, and the second sliding block 21 is slidably connected to 20 surface of the second sliding rail.
Third connecting rod 32 and fixed clamp block 33 are fixedly connected with third sliding block 22, and third sliding block 22 is slidably connected
In 27 surface of third sliding rail.
Auxiliary groove runner 16 and the engagement connection of main groove runner 17, and main groove runner 17 passes through rotary shaft 18 and small electrical
Machine 19 is sequentially connected.
Concrete principle: in use, hard disk is placed in hard disk placed layer 2, being clamped hard disk by fixed clamp block 33, is led to
Cross promotion fixed clamp block 33 pushes rack gear 26 to move in attachment device 29 indirectly, at this time due to the right angle tooth on 26 surface of rack gear
Line and 34 clamp bevel edge of gag lever post are opposite, guarantee that sliding is smooth, no longer move after hard disk clamps, the 4th spring 39 prevents from limiting
Bar 34 is mobile, and starting bar 36 is pressed when choosing will unlock, and the rotation of gag lever post 34 rises, at this time can remove hard disk, left when occurring
Right vibration, the second sliding block 21 slide on the second sliding rail 20, while the second connecting rod 25 is due to vibration pressure promotion Four-slider
30 slide on the 4th sliding rail 23, carry out damping under the effect of second spring 24, and when front and back vibration occurs, third sliding block 22 is the
It is slided on three sliding rails 27, while third sliding block 22 passes through third connecting rod 32 and baffle 38 under 37 active force of third spring, into
Row damping, when vertical tremor occurs, slide bar 7 is slided on the first sliding rail 9 by the first sliding block 8, while first connecting rod 11
It squeezes sliding sleeve 12 and slides extruding the first spring 13 progress damping on slide bar 7, while being radiated by radiator fan 4,
Micro-machine 19 clears up harddisk surface dust with the rotation of electric brush 1 by rotary shaft 18, while driving main groove runner
17 rotations, main groove runner 17 drive auxiliary groove runner 16 to rotate, and drive dust extraction fan 15 to rotate indirectly, the dust raised is led to
Cross the discharge of 14 surface through-hole of vent flap.
The dust-proof vibration-damping radiating device of this kind of hard disc of computer, by being provided with the first spring 13, second spring 24 and the
Three springs 37, can be by cooperating with other structures, and to front and back, left and right, the vibration generated up and down is buffered, dropped significantly
The low vibration toppled over, can not offset, and lead to a possibility that damaging hard disk, extend the service life of hard disk, lead to simultaneously
It crosses and is provided with radiator fan 4, hairbrush 1 and dust extraction fan 15, heat dissipation dedusting can be carried out to hard disk, further improve hard disk
Service life and radiating efficiency, it is scientific and reasonable for structure, it is safe and convenient to use, it provides a great help for people.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of dust-proof vibration-damping radiating device of hard disc of computer, including hard disk placed layer (2), upper mounting body (3), connection dress
Set (29) and lower mounting body (10), which is characterized in that upper mounting body (3) upper end face is equipped with upper vent flap
(14), upper vent flap (14) lower end is equipped with micro-machine (19), and micro-machine (19) lower end is equipped with rotary shaft
(18), rotary shaft (18) surface is equipped with main groove runner (17), and main groove runner (17) lower end is equipped with hairbrush (1),
Hairbrush (1) side is equipped with auxiliary groove runner (16), and auxiliary groove runner (16) side is equipped with dust extraction fan (15), described
Upper mounting body (3) interior lower end is equipped with radiator fan (4), and radiator fan (4) upper end is equipped with hard disk placed layer (2), institute
Hard disk placed layer (2) both side surface is stated equipped with the second connecting rod (25), the second connecting rod (25) side is equipped with Four-slider
(30), Four-slider (30) side is equipped with the 4th sliding rail (23), and the 4th sliding rail (23) side is equipped with second spring
(24), the internal another two sides of the hard disk placed layer (2) are equipped with the second sliding rail (20), and second sliding rail (20) is if surface is equipped with
Dry the second sliding block (21), the second sliding block (21) side are equipped with third sliding rail (27), and third sliding rail (27) surface is set
Have damping device (31), the internal two sides of the damping device (31) are equipped with third spring (37), the third spring (37) one
Side is equipped with baffle (38), and baffle (38) side is equipped with third connecting rod (32), and third connecting rod (32) side is equipped with
Third sliding block (22), third sliding block (22) side are equipped with fixed clamp block (33), and fixed clamp block (33) side is set
Have rack gear (26), rack gear (26) side is equipped with attachment device (29), and attachment device (29) surface is equipped with starting bar
(36), starting bar (36) two sides are equipped with gag lever post (34), and gag lever post (34) side is equipped with U-shaped block (35), the U
Shape block (35) side is equipped with the 4th spring (39), and attachment device (29) side is equipped with hard disk main body (28), the upper installation
Main body (3) lower end is equipped with lower mounting body (10), and lower mounting body (10) both side surface is equipped with the first sliding rail (9), institute
The first sliding rail (9) surface is stated equipped with the first sliding block (8), the first sliding block (8) side is equipped with slide bar (7), slide bar (7) table
Face is equipped with the first spring (13), and the first spring (13) two sides are equipped with sliding sleeve (12), the sliding sleeve (12) two
Side is equipped with first connecting rod (11), and first connecting rod (11) side is equipped with link block (6), link block (6) side
Equipped with connecting plate (5).
2. a kind of dust-proof vibration-damping radiating device of hard disc of computer according to claim 1, which is characterized in that the limit
Bar (34) one end and the dynamic connection of starting bar (36) axis, the other end are connected together with rack gear (26).
3. a kind of dust-proof vibration-damping radiating device of hard disc of computer according to claim 1, which is characterized in that the starting
Bar (36) is fixedly connected by the 4th spring (39) with U-shaped block (35), and gag lever post (34) and the dynamic connection of U-shaped block (35) axis.
4. a kind of dust-proof vibration-damping radiating device of hard disc of computer according to claim 1, which is characterized in that described second
Connecting rod (25) one end and the dynamic connection of hard disk placed layer (2) inner surface axis, the other end and the dynamic connection of Four-slider (30) axis, and
Four-slider (30), which is slidably connected, is connected to the 4th sliding rail (23) surface, and the 4th sliding rail (23) is fixedly connected on third sliding rail (27)
Surface.
5. a kind of dust-proof vibration-damping radiating device of hard disc of computer according to claim 1, which is characterized in that the damping
Device (31) is fixedly connected with third sliding rail (27), and baffle (38) is slidably connected with damping device (31).
6. a kind of dust-proof vibration-damping radiating device of hard disc of computer according to claim 1, which is characterized in that the rack gear
(26) surface is equipped with several right angle grooves, and gag lever post (34) one end is equipped with the clamp to match with groove, and clamp and right angle
Groove bevel edge is oppositely arranged.
7. a kind of dust-proof vibration-damping radiating device of hard disc of computer according to claim 1, which is characterized in that the third
Sliding rail (27) is fixedly connected with the second sliding block (21), and the second sliding block (21) is slidably connected to the second sliding rail (20) surface.
8. a kind of dust-proof vibration-damping radiating device of hard disc of computer according to claim 1, which is characterized in that the third
Connecting rod (32) and fixed clamp block (33) are fixedly connected with third sliding block (22), and third sliding block (22) is slidably connected to
Three sliding rails (27) surface.
9. a kind of dust-proof vibration-damping radiating device of hard disc of computer according to claim 1, which is characterized in that the auxiliary tooth
Line runner (16) and main groove runner (17) engagement connection, and main groove runner (17) passes through rotary shaft (18) and micro-machine
(19) it is sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811379680.7A CN109300489A (en) | 2018-11-20 | 2018-11-20 | A kind of dust-proof vibration-damping radiating device of hard disc of computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811379680.7A CN109300489A (en) | 2018-11-20 | 2018-11-20 | A kind of dust-proof vibration-damping radiating device of hard disc of computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109300489A true CN109300489A (en) | 2019-02-01 |
Family
ID=65143930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811379680.7A Pending CN109300489A (en) | 2018-11-20 | 2018-11-20 | A kind of dust-proof vibration-damping radiating device of hard disc of computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109300489A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827864A (en) * | 2019-11-06 | 2020-02-21 | 浙江更土电子商务有限公司 | Computer hard disk shock attenuation protection device |
| CN111880613A (en) * | 2020-06-29 | 2020-11-03 | 山东理工职业学院 | Computer hardware fixing device |
| CN112130639A (en) * | 2020-09-29 | 2020-12-25 | 董一杰 | Energy-saving computer hard disk fixing device utilizing pressure intensity change |
| WO2022104517A1 (en) * | 2020-11-17 | 2022-05-27 | 杭州育锦科技有限公司 | Energy-saving and environmentally friendly hard disk reinforcing device capable of reducing speed and preventing vibration friction damage |
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| US8789806B2 (en) * | 2011-01-11 | 2014-07-29 | Drs Tactical Systems, Inc. | Vibration isolating device |
| CN206639140U (en) * | 2017-04-20 | 2017-11-14 | 衡阳师范学院 | A kind of information security computer protection device for hard disk |
| CN207623876U (en) * | 2017-12-01 | 2018-07-17 | 西安智悦达软件有限责任公司 | A kind of hard disc of computer buffer unit with against shock |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827864A (en) * | 2019-11-06 | 2020-02-21 | 浙江更土电子商务有限公司 | Computer hard disk shock attenuation protection device |
| CN111880613A (en) * | 2020-06-29 | 2020-11-03 | 山东理工职业学院 | Computer hardware fixing device |
| CN112130639A (en) * | 2020-09-29 | 2020-12-25 | 董一杰 | Energy-saving computer hard disk fixing device utilizing pressure intensity change |
| WO2022104517A1 (en) * | 2020-11-17 | 2022-05-27 | 杭州育锦科技有限公司 | Energy-saving and environmentally friendly hard disk reinforcing device capable of reducing speed and preventing vibration friction damage |
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Application publication date: 20190201 |