CN216084320U

CN216084320U - Air suspension type computer hard disk damping device

Info

Publication number: CN216084320U
Application number: CN202122760826.6U
Authority: CN
Inventors: 丁健森; 龙磊; 张韩
Original assignee: Shenyang Ligong University
Current assignee: Shenyang Ligong University
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-03-18
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses an air suspension type computer hard disk damping device which comprises a hard disk body and fixed plates, wherein the hard disk body is fixedly connected with the fixed plates through a plurality of fastening screws, the lower end of each fixed plate is provided with a mounting plate, the mounting plate is fixedly provided with a plurality of fixed sleeves, each fixed sleeve is internally provided with a movable cavity, each movable cavity is internally connected with a piston in a sliding manner, each piston is fixedly provided with a fixed rod, each fixed rod is fixedly connected with the fixed plate, each fixed sleeve is provided with a through hole matched with the corresponding fixed rod, each through hole is communicated with the corresponding movable cavity, and a spring is arranged between each fixed plate and each fixed sleeve. Has the advantages that: the utility model can reduce the vibration force applied to the hard disk body when the computer case vibrates, thereby ensuring the stability of the hard disk body after being installed and avoiding the problem of installation looseness.

Description

Air suspension type computer hard disk damping device

Technical Field

The utility model relates to the technical field of computers, in particular to an air suspension type computer hard disk damping device.

Background

The computer hard disk is the most important storage device of a computer, and is generally fixedly installed in the computer, but because the fan in the computer can generate certain vibration when the computer works, the fixedly installed computer hard disk can also receive certain vibration effect, and the problem of loose installation of the computer hard disk easily occurs under the action of long-time vibration, which affects the normal operation of the computer, so that an air suspension type computer hard disk damping device is urgently needed to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides an air suspension type computer hard disk damping device.

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

the utility model provides an air suspension type computer hard disk damping device, includes hard disk body and fixed plate, hard disk body passes through a plurality of fastening screws and fixed plate fixed connection, the mounting panel is installed to the fixed plate lower extreme, and fixed mounting has a plurality of fixed covers on the mounting panel, every movable chamber has all been seted up in the fixed cover, every equal sliding connection has a piston in the activity intracavity, every equal fixed mounting has the dead lever on the piston, and every dead lever all with fixed plate fixed connection, every all set up on the fixed cover and correspond dead lever matched with through-hole, and every through-hole respectively with the movable chamber intercommunication that corresponds, all install the spring between fixed plate and every fixed cover.

In foretell air suspension computer hard disk damping device, fixed mounting has fixed frame on the mounting panel, fixed plate lower extreme fixed mounting has the connection box, seted up on the fixed frame with connection box matched with spread groove.

In the above air suspension type computer hard disk damping device, a plurality of sliding blocks are fixedly mounted on the side wall of the connecting frame, a plurality of sliding grooves are formed in the side wall of the connecting groove, and each sliding groove is respectively matched with the corresponding sliding block.

In the air suspension type computer hard disk damping device, the silica gel pads are fixedly mounted on the upper side wall and the lower side wall of the movable cavity and the piston.

In the above-mentioned air suspension type computer hard disk damping device, the mounting panel upper end fixed mounting has magnetic sheet one, the lower extreme fixed mounting of fixed plate has magnetic sheet two, and magnetic sheet two is the same with the one end magnetic pole that magnetic sheet one is close to mutually.

Compared with the prior art, the utility model has the advantages that:

1: the cooperation of activity chamber and piston, can make the dead lever reciprocate in fixed cover, thereby can make the relative mounting panel of fixed plate carry out reciprocating of certain degree, consequently, when the mounting panel of fixed mounting in computer machine incasement received the vibrations effect and removes, but reduce the shaking force that fixed plate and hard disk body received on it through its and the slidable between the fixed plate, can ensure the stability after the hard disk body installation to a certain extent, avoid it to appear the not hard up problem of installation, and the piston is when the intracavity of moving about removes, atmospheric pressure change in the activity intracavity can produce the resistance to the removal of piston, consequently, can keep the stability between fixed plate and the mounting panel when reducing vibrations.

2: through the design of the spring, when the mounting plate is vibrated and moves relative to the fixed plate, reset acting force is applied between the mounting plate and the fixed plate, so that the long-term shock absorption effect of the device can be ensured.

3: through the cooperation of magnetic sheet one and magnetic sheet two, can be when mounting panel and fixed plate are close to, exert the power of keeping away from each other to the two to can avoid leading to fixed plate and fixed cover direct contact to make its hard disk body receive the problem of great vibrations power when the vibrations power that the mounting panel received is great, further improve the device's shock attenuation effect.

In summary, the present invention can reduce the magnitude of the vibration force applied to the hard disk body when the computer chassis vibrates, thereby ensuring the stability of the hard disk body after installation and avoiding the problem of installation looseness.

Drawings

FIG. 1 is a schematic structural diagram of an air-suspension computer hard disk damping device according to the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the fixing frame and the connecting frame of FIG. 1 with the fixing frame and the connecting frame removed;

fig. 4 is a transverse cross-sectional view of the harness of fig. 2, taken along the centerline of the harness;

fig. 5 is an enlarged view of a portion a of fig. 4.

In the figure: the hard disk drive comprises a hard disk body 1, a fixing plate 2, a fastening screw 3, a mounting plate 4, a fixing frame 5, a connecting frame 6, a connecting groove 7, a fixing sleeve 8, a movable cavity 9, a piston 10, a fixing rod 11, a through hole 12, a spring 13, a silica gel pad 14, a first magnetic plate 15 and a second magnetic plate 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an air suspension type computer hard disk damping device includes a hard disk body 1 and a fixing plate 2, wherein the hard disk body 1 is fixedly connected with the fixing plate 2 through a plurality of fastening screws 3.

The above is noteworthy:

1. mounting panel 4 is installed to 2 lower extremes of fixed plate, and fixed mounting has a plurality of fixed covers 8 on mounting panel 4, activity chamber 9 has all been seted up in every fixed cover 8, equal sliding connection has piston 10 in every activity chamber 9, equal fixed mounting has dead lever 11 on every piston 10, and every dead lever 11 all with fixed plate 2 fixed connection, all seted up on every fixed cover 8 with correspond dead lever 11 matched with through-hole 12, and every through-hole 12 communicates with corresponding activity chamber 9 respectively.

2. Through the cooperation of activity chamber 9 and piston 10, can make dead lever 11 reciprocate in fixed cover 8, thereby can make fixed plate 2 carry out certain degree reciprocating to mounting panel 4, consequently when mounting panel 4 of fixed mounting in computer machine case received the vibrations effect and remove, the vibrations power that fixed plate 2 and last hard disk body 1 received is reduced to the slidability between accessible it and the fixed plate 2, can ensure the stability after hard disk body 1 installs to a certain extent, avoid it to appear the not hard up problem of installation, and when piston 10 removed in activity chamber 9, the atmospheric pressure change in the activity chamber 9 can produce the resistance to piston 10's removal, consequently can keep the stability between fixed plate 2 and the mounting panel 4 when reducing the vibrations power.

3. The springs 13 are arranged between the fixed plate 2 and each fixed sleeve 8, and through the design of the springs 13, when the mounting plate 4 is subjected to vibration and moves relative to the fixed plate 2, reset acting force is applied between the fixed plate and the fixed sleeve, so that the long-term damping effect of the device can be ensured.

4. The upper side wall and the lower side wall of the movable cavity 9 and the piston 10 are both fixedly provided with silica gel pads 14, and the problem of damage or noise emission caused by the contact of the upper side wall and the lower side wall of the movable cavity 9 and the piston 10 can be avoided through the design of the silica gel pads 14.

5. Mounting panel 4 upper end fixed mounting has magnetic sheet one 15, the lower extreme fixed mounting of fixed plate 2 has two 16 magnetic sheets, and two 16 magnetic sheets are the same with the one end magnetic pole that a 15 magnetic sheets are close to mutually, through the cooperation of a 15 magnetic sheets and two 16 magnetic sheets, can be when mounting panel 4 is close to with fixed plate 2, exert the power of keeping away from each other to the two, thereby can avoid leading to fixed plate 2 and fixed cover 8 direct contact to make its hard disk body 1 receive the problem of great vibrations power when the vibrations power that mounting panel 4 received is great, the device's shock attenuation effect has further been improved.

6. Fixed mounting has fixed frame 5 on the

mounting panel

4, and 2 lower extreme fixed mounting of fixed plate has a connection box 6, offer on fixed frame 5 with connection box 6 matched with spread groove 7, can inject the moving direction between fixed plate 2 and the mounting panel 4.

7. Fixed mounting has a plurality of sliders on the lateral wall of coupling frame 6, has seted up a plurality of spouts on the lateral wall of spread groove 7, and every spout cooperatees with the slider that corresponds respectively, through the cooperation of a plurality of sliders and a plurality of spouts, can further ensure the direction of movement between mounting panel 4 and fixed plate 2, can prescribe a limit to the maximum displacement distance of the two simultaneously, the length of spout is less than the length of spread groove 7, and the upper end of spout and the upper port of spread groove 7 do not communicate mutually.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an air suspension type computer hard disk damping device, includes hard disk body (1) and fixed plate (2), its characterized in that, hard disk body (1) is through a plurality of fastening screws (3) and fixed plate (2) fixed connection, mounting panel (4) are installed to fixed plate (2) lower extreme, and fixed mounting has a plurality of fixed covers (8) on mounting panel (4), every activity chamber (9) have all been seted up in fixed cover (8), every equal sliding connection has piston (10) in activity chamber (9), every equal fixed mounting has dead lever (11) on piston (10), and every dead lever (11) all with fixed plate (2) fixed connection, every through-hole (12) that all set up on fixed cover (8) with corresponding dead lever (11) matched with, and every through-hole (12) communicate with corresponding activity chamber (9) respectively, and a spring (13) is arranged between the fixed plate (2) and each fixed sleeve (8).

2. The air suspension type computer hard disk shock-absorbing device according to claim 1, wherein a fixed frame (5) is fixedly mounted on the mounting plate (4), a connecting frame (6) is fixedly mounted at the lower end of the fixed plate (2), and a connecting groove (7) matched with the connecting frame (6) is formed in the fixed frame (5).

3. The air suspension type computer hard disk damping device according to claim 2, wherein a plurality of sliding blocks are fixedly mounted on the side wall of the connecting frame (6), a plurality of sliding grooves are formed on the side wall of the connecting groove (7), and each sliding groove is respectively matched with a corresponding sliding block.

4. The air suspension type computer hard disk damping device according to claim 1, wherein silica gel pads (14) are fixedly mounted on the upper side wall and the lower side wall of the movable cavity (9) and the piston (10).

5. The air suspension type computer hard disk shock-absorbing device according to claim 1, wherein a first magnetic plate (15) is fixedly installed at the upper end of the installation plate (4), a second magnetic plate (16) is fixedly installed at the lower end of the fixed plate (2), and the magnetic poles of the second magnetic plate (16) and the magnetic pole of one end of the first magnetic plate (15) are the same.