CN214888597U - Damping device for hard disk - Google Patents
Damping device for hard disk Download PDFInfo
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- CN214888597U CN214888597U CN202120043633.6U CN202120043633U CN214888597U CN 214888597 U CN214888597 U CN 214888597U CN 202120043633 U CN202120043633 U CN 202120043633U CN 214888597 U CN214888597 U CN 214888597U
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- hard disk
- damping
- bolt
- rubber
- shock
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Abstract
The utility model discloses a damping device for a hard disk, which comprises an installation bottom plate, a hard disk bracket, a first damping structure and a second damping structure; the first damping structure comprises first damping rubber and a first bolt, a first through hole is formed in the side wall of the hard disk support, the first damping rubber is arranged in the first through hole, the first bolt penetrates through the first damping rubber, and the first bolt is used for connecting a hard disk positioned inside the hard disk support; the second damping structure comprises second damping rubber and a second bolt, a second through hole is formed in the side wall of the hard disk support, the second damping rubber comprises a cavity, and the second bolt penetrates through the cavity and the second through hole and then is connected with the mounting bottom plate. Above-mentioned technical scheme's dual shock attenuation design has more outstanding shock attenuation effect, guarantees that the hard disk does not receive the damage, prolongs the life of hard disk.
Description
Technical Field
The utility model relates to a hard disk equipment technical field especially relates to a damping device for hard disk.
Background
With the continuous development of the industrial internet, more and more enterprises strengthen the information management. Servers are widely applied to various occasions, and data storage in the servers is more important, so that the servers need to be applied to hard disks, and the hard disks are the most important storage devices of computers.
The hard disk is divided into an SSD solid state disk and a mechanical hard disk. The SSD Solid State Drive (Solid State Drive) has good shock resistance and high running speed. However, considering that the price of the SSD solid state disk is high, many people may choose a mechanical hard disk, which has a large capacity and a low price, but is fragile, so a damping device is required to ensure the normal operation of the mechanical hard disk.
The existing damping device has the following disadvantages: firstly, the existing damping device is not firm enough to fix the hard disk; secondly, the existing damping device has general damping performance; third, the existing shock absorbing devices are oversized and are not suitable for use in thinner cabinets.
SUMMERY OF THE UTILITY MODEL
Therefore, a damping device for a hard disk is needed to be provided, so that the problem that the existing damping device has a poor buffering effect on the hard disk and further influences a server system when the hard disk is fluctuated easily during operation is solved.
In order to achieve the above object, the present embodiment provides a damping device for a hard disk, including a mounting base plate, a hard disk bracket, a first damping structure and a second damping structure;
the hard disk support is used for being connected with a hard disk through a first damping structure, and the bottom of the hard disk support is connected with the mounting bottom plate through a second damping structure;
the first damping structure comprises first damping rubber and a first bolt, a first through hole is formed in the side wall of the hard disk support, the first damping rubber is arranged in the first through hole, the first bolt penetrates through the first damping rubber, and the first bolt is used for connecting a hard disk positioned inside the hard disk support;
the second damping structure comprises second damping rubber and a second bolt, a second through hole is formed in the side wall of the hard disk support, the second damping rubber comprises a cavity, and the second bolt penetrates through the cavity and the second through hole and then is connected with the mounting bottom plate.
Further, the second shock absorption structure further comprises a shock absorption spring;
the damping spring is arranged in the cavity, the second bolt penetrates through the damping spring, the damping spring is in a compressed state, and the elastic direction of the damping spring is perpendicular to the mounting bottom plate.
Further, the second shock absorption structure further comprises a rubber ring;
the head of the second bolt is arranged on the second shock absorption rubber through the rubber ring.
Furthermore, the number of the hard disk supports is multiple, each hard disk support is arranged on one side of a hard disk, the inner side of each hard disk support is used for facing the hard disk, and each hard disk support is L-shaped;
all set up first shock-absorbing structure and second shock-absorbing structure on every hard disk support.
Furthermore, the number of the hard disk supports is 2, the inner sides of the 2 hard disk supports are arranged oppositely, the first hard disk support is arranged on the left side of the hard disk, and the first hard disk support is arranged on the right side of the hard disk.
Further, still include the hard disk, the lateral wall of hard disk with first bolt is connected.
Further, a first cushion rubber is interference-fitted in the first through hole.
Furthermore, first yielding rubber is "protruding" shape, and first yielding rubber's shaft shoulder card is outside first through-hole.
Further, the device also comprises a riveting screw column;
the second bolt is connected with the mounting base plate through the riveting screw column.
Furthermore, a plurality of first damping structures are arranged on the hard disk bracket; or:
the second damping structure on the hard disk support is multiple
Different from the prior art, the technical scheme buffers the impact force on the hard disk through two damping structures. A first bolt in the first damping structure is connected with the hard disk, so that no hard contact is caused between the hard disk and the hard disk bracket; first yielding rubber among the first shock-absorbing structure is located between first bolt and the hard disk support, and first yielding rubber can reduce the impact force that the hard disk received in the transverse direction. The second damping rubber in the second damping structure can reduce the impact force of the hard disk on the vertical direction, and the second bolt in the second damping structure is connected with the mounting base plate, so that the hard disk can be stably assembled on the mounting base plate. Above-mentioned technical scheme's dual shock attenuation design has more outstanding shock attenuation effect, can avoid the harm that the vibrations that the hard disk produced in the operation process brought for the server system, and then guarantees that the hard disk is not damaged, prolongs the life of hard disk. Meanwhile, the components of the technical scheme are simple to assemble, the cost is low, and the competitiveness of the product is improved.
Drawings
Fig. 1 is an exploded view of a shock-absorbing device for a hard disk according to the present embodiment;
FIG. 2 is a half sectional view of a shock absorbing device for a hard disk according to the present embodiment;
FIG. 3 is a schematic structural view of the mounting bracket of the present embodiment;
FIG. 4 is a schematic structural view of a second bolt and a rubber ring according to the present embodiment;
FIG. 5 is a schematic structural view of a second cushion rubber according to the present embodiment;
fig. 6 is a schematic structural diagram of the first cushion rubber according to the embodiment.
Description of reference numerals:
1. mounting a bottom plate;
2. a hard disk holder;
21. a first through hole;
22. second through hole
3. A first shock-absorbing structure;
31. a first cushion rubber; 32. a first bolt;
4. a second shock-absorbing structure;
41. a second cushion rubber; 42. a second bolt; 43. a damping spring; 44. a rubber ring;
5. riveting a screw post;
6. and a hard disk.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 6, the present embodiment provides a damping device for a hard disk, including an installation base plate 1, a hard disk support 2, a first damping structure 3 and a second damping structure 4. The hard disk support 2 is used for being connected with a hard disk 6 through a first damping structure 3, namely the hard disk is assembled on the side wall of the hard disk support 2 in match with the first damping structure 3. The bottom of the hard disk support 2 is connected with the mounting base plate through a second damping structure 4, namely the bottom of the hard disk support 2 is arranged on the mounting base plate 1. The first cushion structure 3 includes a first cushion rubber 31 and a first bolt 32. The side wall of the hard disk support 2 is provided with a first through hole 21, and the first through hole 21 penetrates through the side wall of the hard disk support 2. The first cushion rubber 31 is disposed in the first through hole 21. The first bolt 32 penetrates through the first damping rubber 31, and a cavity for the first bolt 32 to penetrate through is arranged on the first damping rubber 31. The first bolt 32 is used for connecting a hard disk positioned at the inner side of the hard disk bracket 2, and the first bolt 32 is screwed into a screw hole in the side wall of the hard disk. The inner side of the hard disk support refers to the side of the hard disk support facing the hard disk, and the outer side of the hard disk support refers to the side of the hard disk support facing the hard disk. The second cushion structure 4 includes a second cushion rubber 41 and a second bolt 42. The side wall of the hard disk support 2 is provided with a second through hole 22, and the second through hole 22 is used as a passage through which a second bolt 42 passes. The second cushion rubber 41 includes a cavity, and the second bolt 42 penetrates the cavity and the second through hole 22 and is connected to the mounting baseplate 1. The second bolt 42 is screwed into a screw hole of the mounting baseplate 1.
Different from the prior art, the technical scheme buffers the impact force on the hard disk through two damping structures. A first bolt in the first damping structure is connected with the hard disk, so that no hard contact is caused between the hard disk and the hard disk bracket; first yielding rubber among the first shock-absorbing structure is located between first bolt and the hard disk support, and first yielding rubber can reduce the impact force that the hard disk received in the transverse direction. The second damping rubber in the second damping structure can reduce the impact force of the hard disk on the vertical direction, and the second bolt in the second damping structure is connected with the mounting base plate, so that the hard disk can be stably assembled on the mounting base plate. Above-mentioned technical scheme's dual shock attenuation design has more outstanding shock attenuation effect, can avoid the harm that the vibrations that the hard disk produced in the operation process brought for the server system, and then guarantees that the hard disk is not damaged, prolongs the life of hard disk. Meanwhile, the components of the technical scheme are simple to assemble, the cost is low, and the competitiveness of the product is improved.
In the present embodiment, the elasticity of the second cushion rubber 41 is limited, and in order to improve the cushion capacity of the second cushion structure 4, the second cushion structure 4 further includes a cushion spring 43, which is configured as shown in fig. 1. The damper spring 43 is disposed in the cavity, the second bolt 42 is disposed in the damper spring 43, and the damper spring 43 is in a compressed state. The elastic direction of the damper spring 43 is perpendicular to the mounting baseplate 1. The damping spring can effectively improve the buffering capacity of the second damping structure, so that the hard disk tends to be stable, the data of the hard disk is prevented from being damaged, and the service life of the hard disk is effectively prolonged.
It should be noted that the cross-section of the cavity may be "convex" in shape, and the structure is shown in fig. 5. The convex narrow opening is communicated with the convex wide opening, the narrow opening is also communicated with the top of the second damping rubber, and the wide opening is also communicated with the bottom of the second damping rubber. The narrow opening serves as a passage for the second screw bolt to enter the cavity, and the side wall of the narrow opening can be provided with threads matched with the second screw bolt. The wide opening is used for accommodating the damping spring.
In this embodiment, the second shock absorbing structure 4 further comprises a rubber ring 44, and the structure is as shown in fig. 3. The head of the second bolt 42 is disposed on the second cushion rubber 41 through the rubber ring 44. The rubber ring 44 may provide an elastic buffer area between the second bolt and the hard disk support, which is advantageous for increasing the overall damping effect.
In some embodiments, the damping spring and the rubber ring in the second damping structure can also be used in the first damping structure, which will not be described again here.
In this embodiment, the number of the hard disk holders 2 is plural, and the structure is as shown in fig. 1. Each hard disk support 2 is arranged on one side of a hard disk, the inner side of each hard disk support 2 is used for facing the hard disk, and each hard disk support 2 is L-shaped. All set up first shock-absorbing structure and second shock-absorbing structure on every hard disk support 2. The plurality of mutually independent hard disks are convenient for assembly.
In this embodiment, the number of the hard disk holders is 2, and the structure is as shown in fig. 1. The inside of 2 hard disk supports sets up relatively, and first hard disk support is used for setting up the left side at the hard disk, and first hard disk support is used for setting up the right side at the hard disk.
In some embodiments, the number of hard disk holders may also be 3, 4, 5 … …. For example, the number of the hard disk supports is 3, and the 3 hard disk supports are arranged at three side edges of the hard disk; for example, the number of the hard disk supports is 4, and the 4 hard disk supports are arranged on four side edges of the hard disk. Since the hard disk is generally quadrangular, when the number of the hard disk holders exceeds 4, two or more hard disk holders may be provided at one side of the hard disk.
In the present embodiment, a hard disk 6 is further included, and the structure is shown in fig. 1. The side wall of the hard disk 6 is connected with the first bolt 32. The side wall of the hard disk 6 is provided with a screw hole for connecting the first bolt 32. The hard disk 6 may be a solid state disk or a mechanical hard disk. The solid state disk has good shock resistance and high running speed, but the price is high. The mechanical hard disk is large in capacity and low in price, but the mechanical hard disk is weak, so that the damping device of the application is required to be used for preferentially ensuring the mechanical hard disk to normally work.
In this embodiment, the first cushion rubber 31 is interference-fitted in the first through hole 21, and the first cushion rubber 31 is inserted into the first through hole 21. Further, the first cushion rubber 31 is stepped, and the cross section of the first cushion rubber 31 is in a shape of a "convex", and the structure is shown in fig. 2. The shaft shoulder card of first yielding rubber 31 is outside first through-hole, and the user dismantles down first yielding rubber through first yielding rubber's shaft shoulder.
In the present embodiment, a riveting screw column 5 is further included, and the structure is shown in fig. 1 and 2. The second bolt 42 is connected to the mounting base plate 1 through the riveting screw post 5. The upper portion of damping spring 43 contacts with damping rubber, and the lower part of damping spring 43 contacts with riveting screw post 5, utilizes the second bolt to combine with riveting screw post 5 is screwed, relies on the pliability of second rubber and damping spring's elasticity to slow down the vibrations in the vertical direction.
In this embodiment, the number of the second shock absorbing structures 4 on the hard disk support is multiple, and the number of the second shock absorbing structures may be 2, 3, 4, 10 or even more. For example, each hard disk support is provided with 3 second shock absorption structures, and the structure is as shown in fig. 1, one of the 3 second shock absorption structures is arranged at the center of the hard disk support and corresponds to the center of the hard disk; the remaining two of these 3 second shock-absorbing structures set up both ends on the hard disk support respectively, and second shock-absorbing structure corresponds the left end of hard disk, and the third second shock-absorbing structure corresponds the right-hand member of hard disk.
In this embodiment, the number of the first shock absorption structures on the hard disk support is multiple, and the number of the first shock absorption structures may be 2, 3, 4, 10 or even more. The distribution principle of the first shock-absorbing structure is similar to that of the second shock-absorbing structure, and will not be described again.
The damping device is smaller in size, can be suitable for a thinner case and only occupies a smaller space of the case.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (10)
1. A damping device for a hard disk is characterized by comprising an installation bottom plate, a hard disk bracket, a first damping structure and a second damping structure;
the hard disk support is used for being connected with a hard disk through a first damping structure, and the bottom of the hard disk support is connected with the mounting bottom plate through a second damping structure;
the first damping structure comprises first damping rubber and a first bolt, a first through hole is formed in the side wall of the hard disk support, the first damping rubber is arranged in the first through hole, the first bolt penetrates through the first damping rubber, and the first bolt is used for connecting a hard disk positioned inside the hard disk support;
the second damping structure comprises second damping rubber and a second bolt, a second through hole is formed in the side wall of the hard disk support, the second damping rubber comprises a cavity, and the second bolt penetrates through the cavity and the second through hole and then is connected with the mounting bottom plate.
2. A shock absorbing device for a hard disk according to claim 1, wherein said second shock absorbing structure further comprises a shock absorbing spring;
the damping spring is arranged in the cavity, the second bolt penetrates through the damping spring, the damping spring is in a compressed state, and the elastic direction of the damping spring is perpendicular to the mounting bottom plate.
3. A shock absorbing device for a hard disk according to claim 1, wherein said second shock absorbing structure further comprises a rubber ring;
the head of the second bolt is arranged on the second shock absorption rubber through the rubber ring.
4. The shock absorbing device for the hard disk according to claim 1, wherein the number of the hard disk supports is plural, each hard disk support is arranged on one side of the hard disk, the inner side of the hard disk support is arranged to face the hard disk, and the hard disk support is L-shaped;
all set up first shock-absorbing structure and second shock-absorbing structure on every hard disk support.
5. The shock absorbing device for the hard disk according to claim 4, wherein the number of the hard disk supports is 2, the inner sides of the 2 hard disk supports are oppositely arranged, the first hard disk support is arranged on the left side of the hard disk, and the first hard disk support is arranged on the right side of the hard disk.
6. The damping device for the hard disk according to claim 1, 4 or 5, further comprising a hard disk, wherein the side wall of the hard disk is connected to the first bolt.
7. A shock-absorbing device for a hard disk according to claim 1, wherein a first shock-absorbing rubber is interference-fitted in said first through hole.
8. The shock absorbing device for the hard disk as claimed in claim 1 or 7, wherein the first shock absorbing rubber is in a "convex" shape, and a shoulder of the first shock absorbing rubber is caught outside the first through hole.
9. The shock absorbing device for a hard disk according to claim 1, further comprising a riveting screw post;
the second bolt is connected with the mounting base plate through the riveting screw column.
10. The shock absorbing device for the hard disk according to claim 1, wherein the first shock absorbing structure on the hard disk support is plural; or:
the second shock-absorbing structure on the hard disk support is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120043633.6U CN214888597U (en) | 2021-01-08 | 2021-01-08 | Damping device for hard disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120043633.6U CN214888597U (en) | 2021-01-08 | 2021-01-08 | Damping device for hard disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214888597U true CN214888597U (en) | 2021-11-26 |
Family
ID=78864461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120043633.6U Active CN214888597U (en) | 2021-01-08 | 2021-01-08 | Damping device for hard disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214888597U (en) |
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2021
- 2021-01-08 CN CN202120043633.6U patent/CN214888597U/en active Active
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