CN207718811U - Mute mechanical hard disk component - Google Patents
Mute mechanical hard disk component Download PDFInfo
- Publication number
- CN207718811U CN207718811U CN201721740015.7U CN201721740015U CN207718811U CN 207718811 U CN207718811 U CN 207718811U CN 201721740015 U CN201721740015 U CN 201721740015U CN 207718811 U CN207718811 U CN 207718811U
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- China
- Prior art keywords
- hard disk
- noise reduction
- noise
- plate
- reduction ball
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Abstract
The utility model discloses a kind of mute mechanical hard disk components, including hard disk, the both side surface of hard disk to be equipped with noise reducing mechanism, noise reducing mechanism includes clamping plate and noise reducing plate, compressing structure is equipped between clamping plate and hard disk, noise reducing plate is clamped between clamping plate and hard disk, and noise reducing plate is elastic component；Noise reducing plate is in the corrugated platy structure of tight-arranged triangular pyramid, and noise reducing plate is equipped with cone slot；It bores and is equipped with noise reduction ball in slot, noise reduction ball is pressed against harddisk surface and cone slot slot bottom, and buffer solution is filled in noise reduction ball；Noise reduction ball bottom is planar structure, and noise reduction ball is internally provided with multiple damping pearls.Noise reducing plate is pressed against to the surface of mechanical hard disk by clamping plate, pass through thick liquid inside flexible noise reducing plate, noise reduction ball and damping pearl, it will shake into row buffering, and the noise generated in hard disk then becomes thermal energy by being converted to vibrations activity of the damping pearl in buffer solution, the vibration energy for generating noise is absorbed, the noise of hard disk is reduced.
Description
Technical field
The utility model is related to data storage device, specially a kind of mute mechanical hard disk component.
Background technology
Mechanical hard disk is traditional common hard disc, mainly by：Disc, magnetic head, disc shaft and control motor, magnetic head control
Device, data converter, interface, several part compositions such as caching.Magnetic head can be moved along the radial direction of disc, in addition every point of disc
The high speed rotation that thousands of turns of clock, magnetic head can be located in the read-write operation that data are carried out on the designated position of disc.Information is logical
The magnetic head close from magnetic surface is crossed, is write on disk by electromagnetic current by electromagnetic current to change polarity mode, information can pass through
Opposite mode is read.
Due to disc high-speed rotation, larger vibrations are will produce, if hard disk is fixed unstable in mainframe box, are easily generated
Larger noise, and then vibrations is made to be transferred in mainframe box, due to being closing chamber inside mainframe box, resonates and amplify noise.
Utility model content
The purpose of this utility model is to provide for a kind of mute mechanical hard disk component, is pressed against noise reducing plate by clamping plate
Vibrations are delayed by thick liquid inside flexible noise reducing plate, noise reduction ball and damping pearl on the surface of mechanical hard disk
Punching, and the noise generated in hard disk then becomes thermal energy by being converted to vibrations activity of the damping pearl in buffer solution, will generate
The vibration energy of noise is absorbed, and the noise of hard disk is reduced.
In order to achieve the above-mentioned object of the invention, the utility model uses following technical scheme：A kind of mute mechanical hard disk group
Part, including hard disk, the both side surface of hard disk are equipped with noise reducing mechanism, and noise reducing mechanism includes clamping plate and noise reducing plate, clamping plate and hard disk
Between be equipped with for noise reducing plate to be pressed in the compressing structure between clamping plate and hard disk, noise reducing plate be clamped in clamping plate and hard disk it
Between, noise reducing plate is flexible elastic component；Noise reducing plate is in the corrugated platy structure of tight-arranged triangular pyramid, and noise reducing plate is equipped with
Slot is bored, cone slot is in the triangular pyramid to lower recess；It bores and is equipped with noise reduction ball in slot, noise reduction ball is pressed against harddisk surface and cone slot slot
Bottom, the interior buffer solution filled with for reducing vibrations of noise reduction ball, buffer solution is thick liquid；Noise reduction ball bottom is fitting hard disk table
The planar structure in face, noise reduction ball are internally provided with the damping pearl that multiple density are more than buffer solution, and damping pearl is with gravitational settling and is bonded
With noise reduction ball bottom plane.
Preferably, cone slot is internally provided with fixed column, and fixed column end is fixed on cone slot inner wall, and noise reduction ball surface is equipped with and consolidates
The corresponding fixing groove of fixed column, fixing groove are located at noise reduction ball surface.
Preferably, fixed column is respectively positioned on the pressing face of noise reduction ball and cone slot.
Preferably, noise reduction ball is in coniform, and noise reduction top dome portion is spherical top surface.
Preferably, fixed column and fixing groove are towards the top centre of sphere of noise reduction ball.
Preferably, it bores and constitutes cavity between slot, noise reduction ball and harddisk surface, porous, expanded noise reduction is filled in cavity
Grain.
Preferably, compressing structure includes holding frame and two fixed plates, clamping plate is equipped with clip slot, and clip slot is located at clamping plate outwardly
Surface, holding frame are embedded in clip slot, and fixed plate is located at the head and tail portion of hard disk, and fixed plate connects the both ends of holding frame, Gu
Fixed board is equipped with threaded hole, and the fastener for tightening two fixed plates is equipped in threaded hole；
Preferably, holding frame is made of two stripe boards, and two fixed plates connect the both ends of two stripe boards, clip slot shape
Corresponding with stripe board, fixed plate collectively forms rectangular configuration with stripe board.
Preferably, fixed plate is in a strip shape, and the both ends of fixed plate are additionally provided with two the first guide posts, and threaded hole is led through first
Xiang Zhu, the first guide post be located at hard disk have interface head, two the first guide posts be located at hard disk side edge or
The corner of side.
Preferably, the both ends of fixed plate are additionally provided with two the second guide posts, and threaded hole runs through the second guide post, and second is oriented to
Column is located at hard disk tail portion, the spacing being smaller than between two the first guide posts between two the second guide posts.
Compared with prior art, the mute mechanical hard disk component of above-mentioned technical proposal is used, is had following beneficial to effect
Fruit：
One, using the mute mechanical hard disk component of the utility model, noise reducing plate is pressed against by mechanical hard disk by clamping plate
Surface will be shaken by flexible noise reducing plate into row buffering, and the noise generated in hard disk then passes through corrugated drop
Plate of making an uproar is absorbed, and energy is absorbed, and reduces the noise of hard disk.
Two, clamping plate firmly can be fixed for the compressing structure employed in the utility model, tightly by noise reducing plate
It is pressed against and is clamped in two surfaces of hard disk.
Three, noise reduction ball is added in the cone slot of noise reducing plate, the buffer solution in noise reduction ball uses thick liquid, when noise reduction ball is received
When generating vibrations to vibrations, surface deformation and activity act on buffer solution, and buffer solution uses thick liquid, liquid flowing
It is more difficult relatively to shake slowly and when receiving vibrations, therefore can reduce amplitude, absorbs vibrations, will shake the energy absorption of generation, drop
The noise of low yield life.
Four, wherein, the bottom surface of noise reduction ball is planar structure, and the damping pearl inside noise reduction ball can then be bonded with gravity
In the bottom surface of noise reduction ball, and planar base allows noise reduction ball to come into full contact with harddisk surface, when hard disk has noise generation to shake
When dynamic, vibration can be transferred in the damping pearl of noise reduction ball with hard disk shell, and damping pearl receives vibration, and in sticky buffer solution
Activity overcomes the resistance of buffer solution to reduce kinetic energy, the ability of vibrations is consumed in damping pearl and buffer solution by the vibration of damping pearl
Between.
Description of the drawings
Fig. 1 is the structural schematic diagram of the mute mechanical hard disk assembly embodiment of the utility model；
Fig. 2 is the fractionation structural representation of mute mechanical hard disk component in the present embodiment；
Fig. 3 is the structural schematic diagram of the present embodiment middle clamp plate；
Fig. 4 is the structural schematic diagram of compressing structure in the present embodiment；
Fig. 5 is the sectional view of mute mechanical hard disk component in the present embodiment；
Fig. 6 is the partial enlarged view at A in Fig. 5；
Fig. 7 is cone slot and the structural schematic diagram of fixed column in the present embodiment；
Fig. 8 is the structural schematic diagram of noise reduction ball in the present embodiment.
Reference numeral：1, clamping plate；10, side mounting hole；11, bottom mounting hole；12, clip slot；2, noise reducing plate；20, slot is bored；21、
Fixed column；3, hard disk；4, fastener；6, compressing structure；60, holding frame；61, the first guide post；62, the second guide post；63, solid
Fixed board；7, noise reduction ball；70, fixing groove；71, buffer solution；72, damping pearl.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
A kind of mute mechanical hard disk component as shown in Figures 1 to 4, including hard disk 3, the both side surface of hard disk 3 are equipped with drop
Make an uproar mechanism, and noise reducing mechanism includes clamping plate 1 and noise reducing plate 2, is equipped between clamping plate 1 and hard disk 3 for noise reducing plate 2 to be pressed in clamping plate
Compressing structure 6 between 1 and hard disk 3, noise reducing plate 2 are clamped between clamping plate 1 and hard disk 3, and noise reducing plate 2 is flexible elasticity
Part, the platy structure of 2 undulate of noise reducing plate.
Noise reducing plate is pressed against to the surface of mechanical hard disk by clamping plate, is delayed vibrations by flexible noise reducing plate
Punching, and the noise generated in hard disk is then absorbed by corrugated noise reducing plate, and energy is absorbed, and reduces hard disk
Noise.
Compressing structure 6 includes holding frame 60 and two fixed plates 63, and clamping plate 1 is equipped with clip slot 12, and clip slot 12 is located at 1 court of clamping plate
Outer surface, holding frame 60 are embedded in clip slot 12, and fixed plate 63 is located at the head and tail portion of hard disk 3,63 connection clip of fixed plate
The both ends of frame 60 are held, fixed plate 63 is equipped with threaded hole, the fastener 4 for tightening two fixed plates 63 is equipped in threaded hole.
Holding frame 60 is made of two stripe boards, and two fixed plates 63 connect the both ends of two stripe boards, 12 shape of clip slot
Corresponding with stripe board, fixed plate 63 collectively forms rectangular configuration with stripe board.Fixed plate 63 is in a strip shape, the both ends of fixed plate 63
It is additionally provided with guide post, threaded hole runs through guide post.
By tightening the fastener 4 in two guide post upper screwed holes, the spacing shortened between guide post makes guide post band
Dynamic fixed plate 63 is close at both ends, makes 60 clamping jaws 1 of holding frame, completes the compression to noise reducing plate 2 and fixation.
As shown in Figure 1, the both ends of fixed plate 63 are additionally provided with two the first guide posts 61, the first guide post 61 is located at hard disk 3
Head with interface, two the first guide posts 61 are located at the edge of 3 side of hard disk or the corner of side.Make fastener
4, which keep to the side, is arranged, and avoids interface occupied so that interface being capable of normal grafting data line.
As shown in figure 4, the both ends of fixed plate 63 are additionally provided with two the second guide posts 62, threaded hole runs through the second guide post
62, the second guide post 62 is located at 3 tail portion of hard disk, between two the second guide posts 62 be smaller than two the first guide posts 61 it
Between spacing.Second guide post 62 is closer to, and the second guide post 62 is located at the end of holding frame 60, close apart from holding frame 60,
Better force, the chucking power bigger of generation can be played to holding frame 60.
Clamping plate 1 divides for upper plate and lower plate, and upper plate is thin plate, and lower plate is slab, and lower plate is equipped with multiple backwards to the bottom surface of hard disk 3
The side of bottom mounting hole 11, lower plate is equipped with multiple side mounting holes 10.Lower plate 12 thickens it for installing so that whole
A hard disk can be installed.
As shown in Figure 5 and Figure 6, noise reducing plate 2 is in the corrugated platy structure of tight-arranged triangular pyramid, and noise reducing plate 2 is equipped with cone
Slot 20, cone slot 20 are in the triangular pyramid to lower recess；Bore slot 20 in be equipped with noise reduction ball 7, noise reduction ball 7 be pressed against 3 surface of hard disk and
20 slot bottom of slot is bored, the buffer solution 71 for reducing vibrations is filled in noise reduction ball 7, buffer solution 71 is thick liquid 71.
Noise reduction ball 7 is added in the cone slot 20 of noise reducing plate 2, the buffer solution 71 in noise reduction ball 7 uses thick liquid, works as noise reduction
Ball 7 receive vibrations generate vibrations when, surface deformation and activity to buffer solution act on, and buffer solution 71 use thick liquid, should
It is more difficult that liquid flowing is relatively shaken slowly and when receiving vibrations, therefore can reduce amplitude, absorbs vibrations, by the energy of vibrations generation
It absorbs, reduces the noise of generation.
7 bottom of noise reduction ball is the planar structure for being bonded 3 surface of hard disk, and noise reduction ball 7 is internally provided with multiple density and is more than buffering
The damping pearl 72 of liquid 71, the damping pearl 72 is with gravitational settling and is bonded and 7 bottom plane of noise reduction ball.
Damping pearl 72 is made of steel ball, and damping pearl 72 can be fitted in the bottom surface of noise reduction ball 7, and plane with gravity
Bottom allows noise reduction ball 7 to come into full contact with 3 surface of hard disk, and when hard disk 3 has noise to generate vibration, vibration can be with 3 shell of hard disk
Body is transferred in the damping pearl 72 of noise reduction ball 7, and damping pearl 72 receives vibration, and movable in sticky buffer solution 71, by subtracting
Shake pearl 72, which vibrates, overcomes the resistance of buffer solution 71 to reduce kinetic energy, by the consumption of the abilities of vibrations damping pearl 72 and buffer solution 71 it
Between.
As shown in fig. 7, cone slot 20 is internally provided with fixed column 21,21 end of fixed column is fixed on cone 20 inner wall of slot；Such as Fig. 8 institutes
Show, 7 surface of noise reduction ball is equipped with fixing groove 70 corresponding with fixed column 21, and fixing groove 70 is located at 7 surface of noise reduction ball.Pass through fixed column
21, which are inserted into fixing groove 70, increases the connection bored between slot 20 and noise reduction ball 7, and noise reducing plate 2 and noise reduction ball 7 is made to constitute an entirety, by
When to vibration energy, entire noise reducing plate 2 and noise reduction ball 7 can play its function.And when noise reducing plate 2 is pressurized, pass through fixation
Column 21 exerts a force to noise reduction ball 7, and noise reduction ball 7 is made to press down against 3 surface of hard disk, contact area bigger, the vibrations that can be received with
Noise also bigger makes its noise reduction maximize.
As shown in Figure 6 and Figure 7, cone slot 20 is in the groove of triangular pyramid, and fixed column 21 at three is equipped with altogether in inside（It is i.e. every
There is fixed column 21 on a conical surface）, noise reduction ball 7 altogether be equipped with three at corresponding fixing groove 70；Keep its fixation more firm.
As shown in fig. 6, fixed column 21 is respectively positioned on the pressing face of noise reduction ball 7 and cone slot 20.So that fixed column 21 is inserted into drop
Make an uproar ball 7 depth maximize, the two fix it is more firm.
As shown in fig. 6, the noise reduction ball 7 is in coniform, and it is spherical top surface at the top of noise reduction ball 7, coniform noise reduction ball 7,
Its top-heavness is relatively light, therefore area bigger when the bottom surface contact harddisk surface of noise reduction ball 7, carries or is moved through in hard disk
Cheng Zhong, even if producing larger vibrations, will not cause noise reduction ball 7 distort or cone slot 20 in placement position it is inclined
It moves.
Fixed column 21 and fixing groove 70 are towards the center of circle of noise reduction ball 7.So that fixed column 21 is inserted into the depth of noise reduction ball 7 most
Bigization, the two are fixed more firm；Secondly when noise reducing plate 2 deforms downwards, fixed column 21 crosses the center of circle it is possible to prevente effectively from fixed column 21
Bending Deformation and deviate from fixing groove 70.
Cavity is constituted between cone slot 20,3 surface of noise reduction ball 7 and hard disk, and porous, expanded noise reduction particle is filled in cavity.
Noise reduction particle is made of the PE foaming, and the structure of multihole bubble is formed with inside particle, can effectively alleviate jerk, together
When noise reduction particle between mutually compress in impaction state, not fluffy particle.
The above makes preferred embodiments of the present invention, does not depart from for those of ordinary skill in the art
Under the premise of the utility model principle, several variations and modifications can also be made, these also should be regarded as the protection of the utility model
Range.
Claims (10)
1. mute mechanical hard disk component, it is characterised in that：Including hard disk（3）, it is characterised in that：The hard disk（3）Both sides table
Face is equipped with noise reducing mechanism, and the noise reducing mechanism includes clamping plate（1）And noise reducing plate（2）, the clamping plate（1）With hard disk（3）Between
Equipped with for by noise reducing plate（2）It is pressed in clamping plate（1）With hard disk（3）Between compressing structure（6）, the noise reducing plate（2）It clamps
In clamping plate（1）With hard disk（3）Between, noise reducing plate（2）For flexible elastic component；
The noise reducing plate（2）In the corrugated platy structure of tight-arranged triangular pyramid, the noise reducing plate（2）Equipped with cone slot（20）,
Bore slot（20）In the triangular pyramid to lower recess；The cone slot（20）It is interior to be equipped with noise reduction ball（7）, the noise reduction ball（7）It is pressed against
Hard disk（3）Surface and cone slot（20）Slot bottom, noise reduction ball（7）The interior buffer solution filled with for reducing vibrations（71）, the buffering
Liquid（71）For thick liquid（71）；
The noise reduction ball（7）Bottom is fitting hard disk（3）The planar structure on surface, the noise reduction ball（7）It is internally provided with multiple close
Degree is more than buffer solution（71）Damping pearl（72）, the damping pearl（72）With gravitational settling and it is bonded and noise reduction ball（7）Bottom is flat
Face.
2. mute mechanical hard disk component according to claim 1, it is characterised in that：The cone slot（20）It is internally provided with fixation
Column（21）, fixed column（21）End is fixed on cone slot（20）Inner wall, noise reduction ball（7）Surface is equipped with and fixed column（21）It is corresponding solid
Determine slot（70）, the fixing groove（70）Positioned at noise reduction ball（7）Surface.
3. mute mechanical hard disk component according to claim 2, it is characterised in that：The fixed column（21）It is respectively positioned on noise reduction
Ball（7）With cone slot（20）Pressing face on.
4. mute mechanical hard disk component according to claim 2, it is characterised in that：The noise reduction ball（7）In coniform, drop
It makes an uproar ball（7）Top is spherical top surface.
5. mute mechanical hard disk component according to claim 4, it is characterised in that：The fixed column（21）And fixing groove
（70）Towards noise reduction ball（7）The top centre of sphere.
6. mute mechanical hard disk component according to claim 1, it is characterised in that：The cone slot（20）, noise reduction ball（7）With
Hard disk（3）Cavity is constituted between surface, and porous, expanded noise reduction particle is filled in the cavity.
7. mute mechanical hard disk component according to claim 1, it is characterised in that：The compressing structure（6）Including clamping
Frame（60）With two fixed plates（63）, clamping plate（1）Equipped with clip slot（12）, the clip slot（12）Positioned at clamping plate（1）Outwardly-facing surface,
The holding frame（60）It is embedded at clip slot（12）It is interior, the fixed plate（63）Positioned at hard disk（3）Head and tail portion, fixed plate
（63）Connect holding frame（60）Both ends, fixed plate（63）It is equipped with threaded hole, is equipped in the threaded hole for tightening two
Fixed plate（63）Fastener（4）.
8. mute mechanical hard disk component according to claim 7, it is characterised in that：The holding frame（60）By two bar shapeds
Board group is at two fixed plates（63）Connect the both ends of two stripe boards, clip slot（12）Shape is corresponding with stripe board, fixed plate
（63）Rectangular configuration is collectively formed with stripe board.
9. mute mechanical hard disk component according to claim 7, it is characterised in that：The fixed plate（63）It is in a strip shape, Gu
Fixed board（63）Both ends be additionally provided with two the first guide posts（61）, the threaded hole is through the first guide post（61）, first is oriented to
Column（61）Positioned at hard disk（3）Head with interface, described two first guide posts（61）Positioned at hard disk（3）The edge part of side
The corner of position or side.
10. mute mechanical hard disk component according to claim 9, it is characterised in that：The fixed plate（63）Both ends also
If there are two the second guide posts（62）, the threaded hole is through the second guide post（62）, the second guide post（62）Positioned at hard disk（3）
Tail portion, described two second guide posts（62）Between be smaller than two the first guide posts（61）Between spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740015.7U CN207718811U (en) | 2017-12-13 | 2017-12-13 | Mute mechanical hard disk component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740015.7U CN207718811U (en) | 2017-12-13 | 2017-12-13 | Mute mechanical hard disk component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718811U true CN207718811U (en) | 2018-08-10 |
Family
ID=63055631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721740015.7U Expired - Fee Related CN207718811U (en) | 2017-12-13 | 2017-12-13 | Mute mechanical hard disk component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207718811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517712A (en) * | 2019-09-03 | 2019-11-29 | 绍兴市寅川软件开发有限公司 | It is a kind of for computer hardware development technology can storing data mechanical hard disk |
| CN112900506A (en) * | 2021-01-21 | 2021-06-04 | 饶远时 | Pile foundation quality detection device and use method |
-
2017
- 2017-12-13 CN CN201721740015.7U patent/CN207718811U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517712A (en) * | 2019-09-03 | 2019-11-29 | 绍兴市寅川软件开发有限公司 | It is a kind of for computer hardware development technology can storing data mechanical hard disk |
| CN110517712B (en) * | 2019-09-03 | 2020-12-01 | 绍兴市寅川软件开发有限公司 | Mechanical hard disk capable of storing data for computer hardware development technology |
| CN112900506A (en) * | 2021-01-21 | 2021-06-04 | 饶远时 | Pile foundation quality detection device and use method |
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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: 20180810 Termination date: 20181213 |