CN201489824U

CN201489824U - Shock-absorbing device of computer hard disk

Info

Publication number: CN201489824U
Application number: CN2009202043415U
Authority: CN
Inventors: 方进; 江多勇; 吴晓明; 邱晓铁
Original assignee: Shenzhen Zhengtong Digital Technology Co Ltd
Current assignee: Shenzhen Zhengtong Electronics Co Ltd
Priority date: 2009-09-04
Filing date: 2009-09-04
Publication date: 2010-05-26
Anticipated expiration: 2019-09-04

Abstract

The utility model discloses a shock-absorbing device of a computer hard disk. The shock-absorbing device comprises a hard disk, wherein a casing which consists of an upper cover and a lower cover can cover the hard disk inside, the hard disk is fixed in a bracket, the upper surface and the lower surface of the bracket are respectively fixed with at least one spring, the other end of the spring is fixed on the inner wall of the casing, the inner walls of the upper and the lower covers are respectively provided with a limiting board, the limiting board is respectively provided with at least one limiting hole, the upper surface and the lower surface of the bracket are respectively installed with limiting posts which are matched with the limiting holes. The spring can play the cushioning effect when the hard disk is hit, which can prevent the hard disk from swinging left and right, thereby well protecting the hard disk, and greatly enhancing the shock-proof ability of the hard disk.

Description

A kind of vibration absorber of hard disc of computer

Technical field

The utility model relates to hard disc of computer, relates in particular to a kind of vibration absorber of hard disc of computer.

Background technology

When existing common computer hard disk is installed in some terminating machine cabinet equipments, cabinet; general mounting means all is that hard disk directly is fixed in casing, the cabinet; easy for installation; save space and cost; but there is not the antivibration function; the hard disk that adopts this mounting means at transportation, vibration, mechanical external force, fall etc. under the situation and can not effectively protect hard disk; make hard disk be easy to be damaged; loss of data and can not recovering; thereby cause very big loss to the user, shortcoming is far away more than that part of advantage by contrast.

Therefore, how to realize that effectively vibration damping, vibrationproof are technical matterss that needs to be resolved hurrily in the industry to hard disc of computer.

The utility model content

The utility model provides a kind of device that makes the effective vibration damping vibrationproof of hard disc of computer for solving above-mentioned technical matters.

For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of vibration absorber of hard disc of computer, include hard disk, wherein: in the shell that is made of a loam cake and a lower cover wraps in described hard disk, at least reserve the connection jaws of hard disk, this hard disk is fixed in the support, and the above and below of this support respectively is installed with at least one spring, and the other end of this spring is fixed on the inwall of described shell.

On the described upper and lower cover inwall limiting plate is housed respectively, offers on this limiting plate and go up a spacing hole at least; The above and below of described support respectively is installed with and the suitable limited post of described spacing hole, and this limited post is movably placed in this spacing hole.

Described limited post is with flexible rubber hose outward, and this limited post that is with flexible rubber hose is movably placed in the described spacing hole.

One preferred version: the above and below of described support respectively is installed with four springs; Offer four spacing holes respectively on the limiting plate of each dress on the described upper and lower cover inwall, four suitable limited posts are set on the corresponding stent cover.

Compared with prior art, the utility model is equipped with spring on the support that hard disk is fixed, and spring plays buffer action when vibration or collision, thereby has played effective protective effect; Limited post is movably placed in the spacing hole, can prevent that hard disk from swinging, make hard disk can only on move down into; When colliding hard disk in the horizontal direction, the limited post that is with flexible rubber hose also can play the power effect of going out, thereby can protect hard disk well, has strengthened the shock resistance of hard disk widely.

Description of drawings

Below in conjunction with drawings and Examples the utility model is made detailed explanation, wherein:

Fig. 1 is the structural representation of the utility model preferred embodiments;

Fig. 2 is the side view after Fig. 1 assembles;

Fig. 3 be Fig. 2 along A-A to cut-open view.

Embodiment

The utility model one preferred embodiments, vibration absorber as Fig. 1, hard disc of computer shown in Figure 3, include hard disk 1, in the shell 4 that is made of a loam cake 2 and a lower cover 3 wraps in hard disk, this hard disk is fixed in the support 5, support is a ring support, on the stent cover of the top and bottom of hard disk 1 correspondence, respectively be installed with four springs 6, the other end of spring is fixed on the inwall of shell 4, be on loam cake 2 and lower cover 3 inwalls, the full clad hard disk of shell 4 and support 5 is all reserved the power supply and the data line interface of hard disk; On, lower cover 2, respectively be installed with a limiting plate 7 on 3 inwalls, offer four spacing holes on this each limiting plate, on the support 5, respectively be installed with the limited post 8 suitable below with spacing hole, also outside limited post 8, be with flexible rubber hose 9, this limited post that is with flexible rubber hose is movably placed in the described spacing hole, flexible rubber hose can play and reduce bump sound, the damping effect, on,

lower cover

2,3 and support 5 on all offer a plurality of louvres 10, shell 4 is provided with a plurality of screws that can fixedly connected with outside cabinet stand, conveniently hard disk is installed in rack, in the cabinet.

Can be fixed on hard disk in the ring support earlier during installation, two limiting plates are separately fixed on the upper and lower cover inwall, available welding or screw are installed on damping spring (stage clip) and limited post on the above and below of support, flexible rubber hose is enclosed within on the limited post, the upper and lower cover that closes again is screwed, and is fixed on the position of shell correspondence with the other end of screw with each spring at last.The utility model can place hard disk among the soft installation environment, when running under the situations such as vibrations, external force impact, fall, and the stage clip compression, thus can effectively protect hard disk not to be damaged, data are intact, and hard disk continues normal the use.

Abovely the utility model is specifically described, but those skilled in the art can make numerous variations or variation to these embodiments these changes and changing within the scope that should fall into the utility model protection in conjunction with better embodiment.

Claims

1. the vibration absorber of a hard disc of computer, include hard disk (1), it is characterized in that: in the shell (4) that is made of a loam cake (2) and a lower cover (3) wraps in described hard disk, at least reserve the connection jaws of hard disk, this hard disk is fixed in the support (5), the above and below of this support respectively is installed with at least one spring (6), and the other end of this spring is fixed on the inwall of described shell (4).

2. the vibration absorber of hard disc of computer according to claim 1, it is characterized in that: the above and below of described support (5) respectively is installed with four springs (6).

3. according to the vibration absorber of claim 1 or 2 each described hard disc of computer, it is characterized in that: on described upper and lower cover (2, the 3) inwall limiting plate (7) is housed respectively, offers on this limiting plate and go up a spacing hole at least; The above and below of described support (5) respectively is installed with the limited post (8) suitable with described spacing hole, and this limited post is movably placed in this spacing hole.

4. the vibration absorber of hard disc of computer according to claim 3 is characterized in that: offer four spacing holes respectively on the limiting plate (7) of each dress on described upper and lower cover (2, the 3) inwall, four suitable limited posts (8) are set on the corresponding stent cover.

5. the vibration absorber of hard disc of computer according to claim 4 is characterized in that: described limited post (8) is outer to be with flexible rubber hose (9), and this limited post that is with flexible rubber hose is movably placed in the described spacing hole.

6. the vibration absorber of hard disc of computer according to claim 5 is characterized in that: all offer a plurality of louvres (10) on described upper and lower cover (2,3) and the support (5).

7. the vibration absorber of hard disc of computer according to claim 6, it is characterized in that: described shell (4) is provided with a plurality of screws that can fixedly connected with outside cabinet stand.