CN211044132U

CN211044132U - Computer hardware damping device

Info

Publication number: CN211044132U
Application number: CN201922408724.0U
Authority: CN
Inventors: 周福恩
Original assignee: Jilin Normal University
Current assignee: Jilin Normal University
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-17
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a computer hardware damping device, which comprises a shell, wherein the shell is a square hollow square box, threaded holes are respectively arranged at four corners of the shell, fastening bolts are arranged in the threaded holes, a nut is arranged above the fastening bolt and is arranged above the shell, a connecting block is fixedly connected below the fastening bolt, a rigid spring is fixedly connected below the connecting block, a damping base is fixedly connected below the rigid spring, welding points are arranged on the periphery of the damping base, main welding points are arranged at the positions, close to the outer side of the device, of the welding points, the rest are auxiliary welding spots, the inner part of the shell is a groove-shaped groove body, a clamping groove is arranged above the inner side wall of the groove body, an elastic gasket is fixedly connected in the clamping groove, and clamping seats are respectively and fixedly connected to the other two sides of the elastic gasket in the clamping groove. The utility model discloses in, adopt shock attenuation base and the multiple shock attenuation measure of shock attenuation gasket, effectively guaranteed the shock attenuation effect of hardware.

Description

Computer hardware damping device

Technical Field

The utility model relates to a computer hardware accessory field especially relates to a computer hardware damping device.

Background

At present, a known computer hard disk is directly connected with a computer case through four screws, and mechanical vibration generated when the hard disk works is directly transmitted to a case shell, so that high noise is generated, and normal study and life of people are influenced. Meanwhile, due to the mechanical connection between the hard disk and the case, when the case is impacted, energy can be transmitted to the hard disk, so that hardware damage and data loss are easily caused. The internal structure of computer hardware is very accurate, and the complete machine allowances are abnormal even physical damage is caused when strong vibration occurs, the consequence is very serious, the use environment of the industrial computer is relatively severe, the industrial computer often works under the conditions of vibration, high temperature, low temperature and the like, the requirement on the anti-seismic performance of the computer hardware is higher, the computer hardware is usually fixed in a case through screws, basically all hardware are in rigid connection, and the computer hardware is more easily influenced by vibration.

In computer hardware, a computer hard disk belongs to a precision part, has high requirements on a use environment, particularly shocks, and when the computer hard disk is used, because the common computer hard disk on the market is fixedly connected with a case by four screws generally, and the common computer hard disk belongs to rigid connection, the storage and writing of the hard disk are easily influenced by the vibration transmission of parts such as a fan, and the hard disk is easily damaged, and stored data and data are lost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a computer hardware damping device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a computer hardware damping device comprises a shell, wherein the shell is a square hollow square box, threaded holes are respectively formed in four corners of the shell, a fastening bolt is arranged in each threaded hole, a nut is arranged above the fastening bolt and is arranged above the shell, a connecting block is fixedly connected below the fastening bolt, a rigid spring is fixedly connected below the connecting block, a damping base is fixedly connected below the rigid spring, welding points are arranged on the periphery of the damping base, main welding points are arranged at positions, close to the outer side of the device, of the welding points, auxiliary welding points are arranged at the positions, a groove body in a trapezoidal groove shape is arranged in the shell, a clamping groove is formed above the inner side wall of the groove body, an elastic gasket is fixedly connected in the clamping groove, clamping seats are respectively fixedly connected to the other two sides of the elastic gasket in the clamping groove, and a hard disk base is arranged below the clamping groove, and a computer hard disk is arranged in the hard disk base.

As a further description of the above technical solution:

and a rigid spring is fixedly connected below the connecting block, and a protective rubber ring is arranged outside the rigid spring and is made of rigid materials.

As a further description of the above technical solution:

the hard disk base is filled with sponge gaskets, and the height of the sponge gaskets is not higher than that of the hard disk base.

As a further description of the above technical solution:

the elastic gasket is made of rubber materials and is fixedly connected with the side wall of the clamping groove through glue.

As a further description of the above technical solution:

the damping base is provided with a main welding point and an auxiliary welding point, and the area of the main welding point is larger than that of the auxiliary welding point.

As a further description of the above technical solution:

the elastic force requirement of the rigid spring is greater than that of the whole shell, including the gravity of a computer hard disk, and the damping coefficient requirement of the rigid spring is greater.

As a further description of the above technical solution:

the height of the hard disk base and the height of the clamping groove do not exceed two points and five millimeters.

The utility model discloses following beneficial effect has:

1. the utility model discloses in adopted layered shock-absorbing structure, through multilayer shock-absorbing structure such as the rigid spring of rubber shock absorber gasket, below in the foam-rubber cushion of hard disk base below, the draw-in groove, to whole computer hardware shock attenuation, can eliminate computer hard disk's vibrations, can not with other parts between take place resonance.

2. The utility model discloses the below has set up the shock attenuation base, makes things convenient for whole hard disk device, fix between this damping device and other parts, simultaneously, the area of main solder joint slightly is greater than vice solder joint, welds the shock attenuation base when having more made things convenient for production, does not occupy great space simultaneously yet.

3. The utility model discloses in adopted the great stiff spring of damping coefficient, the stiff spring outside is provided with rubber protective sleeve simultaneously, has prevented stiff spring's vibration to a certain extent, arouses rocking from top to bottom of whole computer hard disk, causes the damage of hard disk even.

Drawings

Fig. 1 is a top view of a computer hardware damping device according to the present invention;

fig. 2 is a side view of a computer hardware damping device provided by the present invention;

fig. 3 is the utility model provides a computer hardware damping device's draw-in groove schematic diagram.

Illustration of the drawings:

1. a housing; 2. a trough body; 3. a shock-absorbing base; 4. a welding point; 5. tightening the bolt; 6. a card holder; 7. an elastic pad; 8. a computer hard disk; 9. connecting blocks; 10. a rigid spring; 11. main welding spots; 12. a nut; 13. a threaded hole; 14. auxiliary welding spots; 15. a hard disk base; 16. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a computer hardware damping device comprises a shell 1, wherein the shell 1 is a square hollow square box, threaded holes 13 are respectively formed in four corners of the shell 1, fastening bolts 5 are arranged in the threaded holes 13, nuts 12 are arranged above the fastening bolts 5, the nuts 12 are arranged above the shell 1, a connecting block 9 is fixedly connected below the fastening bolts 5, a rigid spring 10 is fixedly connected below the connecting block 9, a damping base 3 is fixedly connected below the rigid spring 10, welding points 4 are arranged on the periphery of the damping base 3, main welding points 11 are arranged at positions, close to the outer side of the device, of the welding points 4, auxiliary welding points 14 are arranged on the other sides of the welding points, a groove-shaped groove body 2 is arranged in the shell 1, clamping grooves 16 are formed in the upper side wall of the groove body 2, elastic gaskets 7 are fixedly connected in the clamping grooves 16, clamping seats 6 are respectively fixedly connected to the other two sides of the elastic gaskets 7 in the clamping, the hard disk base 15 is provided with a computer hard disk 8 therein.

A rigid spring 10 is fixedly connected with below the connecting block 9, the rigid spring 10 is provided with the protection rubber ring and adopts hard material outward, hard disk base 15 intussuseption is filled with sponge gasket and sponge gasket height is not higher than hard disk base 15's height, elastic gasket 7 adopt the rubber material make and with draw-in groove 16 between the lateral wall through glue fixed connection, be provided with main solder joint 11 and vice solder joint 14 on the shock attenuation base 3, and main solder joint 11 area should be greater than vice solder joint 14, rigid spring 10's elasticity dynamics requirement should be greater than whole shell 1, gravity including computer hard disk 8, rigid spring 10 damping coefficient requires greatly, hard disk base 15 all does not exceed two little five millimeters with draw-in groove 16 highly.

The working principle is as follows:

1. when the computer works, the whole device is easily resonated due to the vibration transmission of other parts (such as a fan) and the like, and at the moment, the vibration is transmitted into the whole damping device through the shell.

2. When the vibration wave is transmitted to the inner clamping groove and the hard disk base, part of vibration can be eliminated through the damping gasket connected with the hard disk, and at the moment, part of vibration is transmitted to the sponge gasket below, so that the vibration is reduced.

3. The remaining vibration waves or the vibration waves transmitted by the lower damping base can be converted into the elastic potential energy of the rigid spring through the rigid spring, and meanwhile, the bolts above the rigid spring and other parts are not easy to transmit, so that the vibration is eliminated, and the purpose of damping is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A computer hardware damping device, includes shell (1), its characterized in that: the shell (1) is a square hollow square box, threaded holes (13) are respectively formed in four corners of the shell (1), a fastening bolt (5) is arranged in each threaded hole (13), a nut (12) is arranged above each fastening bolt (5), the nut (12) is arranged above the shell (1), a connecting block (9) is fixedly connected below each fastening bolt (5), a rigid spring (10) is fixedly connected below each connecting block (9), a damping base (3) is fixedly connected below each rigid spring (10), welding points (4) are arranged on the periphery of each damping base (3), the welding points (4) are close to main welding points (11) outside the device, auxiliary welding points (14) are arranged on the other sides of the main welding points, a trapezoidal groove-shaped groove body (2) is arranged inside the shell (1), and a clamping groove (16) is formed above the inner side wall of the groove body (2), the computer hard disk is characterized in that an elastic gasket (7) is fixedly connected in the clamping groove (16), clamping seats (6) are fixedly connected to the other two sides of the elastic gasket (7) in the clamping groove (16) respectively, a hard disk base (15) is arranged below the clamping groove (16), and a computer hard disk (8) is arranged in the hard disk base (15).

2. The computer hardware shock absorbing device of claim 1, wherein: the connecting block is characterized in that a rigid spring (10) is fixedly connected to the lower portion of the connecting block (9), and a protective rubber ring is arranged outside the rigid spring (10) and made of rigid materials.

3. The computer hardware shock absorbing device of claim 1, wherein: the hard disk base (15) is filled with sponge gaskets, and the height of the sponge gaskets is not higher than that of the hard disk base (15).

4. The computer hardware shock absorbing device of claim 1, wherein: the elastic gasket (7) is made of rubber materials and is fixedly connected with the side wall of the clamping groove (16) through glue.

5. The computer hardware shock absorbing device of claim 1, wherein: the damping base (3) is provided with a main welding point (11) and an auxiliary welding point (14), and the area of the main welding point (11) is larger than that of the auxiliary welding point (14).

6. The computer hardware shock absorbing device of claim 1, wherein: the elastic force requirement of the rigid spring (10) is greater than that of the whole shell (1) including the gravity of a computer hard disk (8), and the damping coefficient requirement of the rigid spring (10) is greater.

7. The computer hardware shock absorbing device of claim 1, wherein: the height of the hard disk base (15) and the height of the clamping groove (16) do not exceed two points and five millimeters.