CN210294960U

CN210294960U - Protection device of computer hard disk

Info

Publication number: CN210294960U
Application number: CN201920702256.5U
Authority: CN
Inventors: 翁少川; 邢晶晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-10
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a protection device of computer hard disk, including solid fixed ring and hard disk, gu fixed ring inside is equipped with a casing, inside the casing was inserted to the afterbody of hard disk, gu encircle the convex part that the inner ring face round was equipped with an annular structure on the inner ring face of fixed ring, all be equipped with an annular structure's dovetail on the inner ring face of convex part, welded fastening installs the bracing piece more than on the outer wall of casing, a bracing piece one end equal welded fastening installs slider, the equal slidable mounting of slider one end is in the dovetail, inside being located all is equipped with a fixed block between the adjacent slider of dovetail, the equal welded fastening of fixed block both ends installs an arc structure's spring, the equal welded fastening of spring one end is on the slider. The utility model discloses simple structure can turn into the revolving force with the vibrational force to effectually will reduce the vibrational force, avoided the hard disk that causes because of the vibration to damage, and this revolving force has limit function, has avoided twisting reverse because of the excessive rotatory data line that causes, has increased the security.

Description

Protection device of computer hard disk

Technical Field

The utility model relates to a computer field, concretely relates to protection device of computer hard disk.

Background

The hard disk of the computer is the most main storage device of the computer. The hard disk consists of one or more aluminum or glass disks. The discs are coated with ferromagnetic material. Most hard disks are fixed hard disks that are permanently sealed and fixed in a hard disk drive.

The hard disk is installed on the computer host, the disk inside the hard disk is easily damaged under the influence of factors such as external shock, a large amount of heat and the like, once the hard disk is damaged, the maintenance cost is quite high, the success rate is low, the probability of completely recovering a large amount of stored data in the hard disk is also low, and the work and study progress is influenced.

Disclosure of Invention

The utility model aims to solve the technical problem that a protection device of computer hard disk is provided to solve the problem of proposing among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides a protection device of computer hard disk, including solid fixed ring and hard disk, gu fixed ring inside is equipped with a casing, inside the afterbody of hard disk inserted the casing, gu encircle the convex part that the inner ring face round was equipped with an annular structure on the inner ring face of fixed ring, all be equipped with an annular structure's dovetail on the inner ring face of convex part, the bracing piece more than one of welded fastening installation on the outer wall of casing, a bracing piece one end equal welded fastening installation slider, the equal slidable mounting of slider one end is in the dovetail, inside being located of dovetail all is equipped with a fixed block between the adjacent slider, the equal welded fastening in of fixed block one end is on the internal face of dovetail, the equal welded fastening in arc structure's of fixed block both ends spring, the equal.

As the preferred technical scheme, four inner wall surfaces of the shell are all abutted against four outer wall surfaces of the hard disk, and the shell and the hard disk are locked and fixed through more than one bolt.

Preferably, more than one radiating fin is welded and fixed on the outer wall surface of the shell.

As the preferred technical scheme, more than one connecting lug is fixedly welded on the outer ring surface of the fixing ring, and the connecting lugs are provided with mounting holes.

As the preferred technical scheme, the sliding block and the dovetail groove are both arranged in a dovetail shape, and the sliding block and the dovetail groove are matched.

As the preferred technical scheme, more than one ball groove is formed in the bottom surface of each sliding block, a ball body is movably mounted in each ball groove, one end of each ball body extends to the outside along the opening of each ball groove, and the outer wall surface of each ball body is abutted against the inner wall surface of each dovetail groove.

As the preferred technical scheme, a rubber layer is fixedly arranged on the end face, facing the spring, of the fixing block in an adhesion mode.

The utility model has the advantages that: the utility model discloses simple structure, convenient to use can turn into the revolving force with the vibrational force to effectually will reduce the vibrational force, avoided the hard disk that causes because of the vibration to damage, and this revolving force has limit function, has avoided twisting reverse because of the excessive rotatory data line that causes, has increased the security.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial cross-sectional view taken at a-a in fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and fig. 2, the protection device for a computer hard disk of the present invention comprises a fixing ring 6 and a hard disk 9, a shell 8 is arranged in the fixing ring 6, the tail part of the hard disk 9 is inserted into the shell 8, a ring-shaped convex part 5 is arranged on the inner ring surface of the fixing ring 6 around the inner ring surface, a dovetail groove 3 with a ring-shaped structure is arranged on the inner ring surface of the convex part 5, more than one supporting rod 12 is fixedly welded on the outer wall surface of the shell 8, one end of each supporting rod 12 is fixedly welded with a sliding block 4, one end of each sliding block 4 is slidably arranged in the dovetail groove 3, all be equipped with a fixed block 10 between the inside slider 4 that is located adjacent of dovetail 3, fixed block 10 one end all welded fastening is on the internal face of dovetail 3, and fixed block 10 both ends all welded fastening installs the spring 11 of an arc structure, and spring 11 one end all welded fastening is on slider 4.

In this embodiment, four inner wall surfaces of the casing 8 all abut against four outer wall surfaces of the hard disk 9, and the casing 8 and the hard disk 9 are locked and fixed by more than one bolt, so that the hard disk is effectively fixed, and the hard disk is prevented from falling.

In this embodiment, more than one heat dissipation fin is welded and fixed on the outer wall surface of the casing 8, so that the hard disk and the place covered by the casing can also quickly dissipate heat through the heat dissipation fin.

In this embodiment, weld the engaging lug 1 of fixed ring 6 on the outer lane face more than the fixed ring, all be equipped with a mounting hole on the engaging lug 1, made things convenient for through the engaging lug to be fixed in the case with it.

In the embodiment, the sliding block 4 and the dovetail groove 3 are both arranged in a dovetail shape, and the sliding block 4 and the dovetail groove 3 are matched, so that the sliding block is prevented from sliding out of the dovetail groove.

In this embodiment, the bottom surface of the slider 4 is provided with more than one ball groove, a ball 2 is movably mounted inside the ball groove, one end of the ball 2 extends to the outside along the opening of the ball groove, the outer wall surface of the ball 2 abuts against the inner wall surface of the dovetail groove 3, the ball is limited in the ball groove, and the friction force is reduced by the ball. So that the sliding block can rapidly roll in the dovetail groove.

In this embodiment, all adhesion fixed mounting rubber layer on the terminal surface of fixed block 10 orientation spring has avoided the direct striking of slider to the fixed block, has increased protection and noise cancelling effect.

After the vibration, the vibration can be transmitted to the hard disk and on the solid fixed ring, because hard disk movable mounting is in the dovetail, thereby after producing the vibration, the hard disk can rotate along the dovetail, effectually turn into the revolving force with the vibrational force, and at rotatory in-process, can extrude the spring, compression energy absorption through the spring, thereby vibration and rotation degree have been reduced once more, simultaneously through the resilience energy of spring effectual with the hard disk bounce-back, under the continuous bounce-back of spring and extrusion, can effectual offset vibration and revolving force, the damage of hard disk has been avoided, and can effectually be spacing with the hard disk through the spring, the excessive rotation of hard disk has been avoided, make the hard disk can only rotate certain degree, the data line of having avoided being connected with the hard disk takes place to twist reverse.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A protection device of a computer hard disk is characterized in that: including solid fixed ring and hard disk, gu fixed ring inside is equipped with a casing, inside the afterbody of hard disk inserted the casing, gu fixed ring goes up the interior anchor ring and encircles the convex part that the anchor ring round was equipped with an annular structure, all be equipped with an annular structure's dovetail on the interior anchor ring of convex part, the bracing piece of welded fastening installation more than one on the outer wall of casing, a bracing piece one end equal welded fastening installation slider, the equal slidable mounting of slider one end is in the dovetail, inside being located of dovetail all is equipped with a fixed block between the adjacent slider, the equal welded fastening in of fixed block one end is on the internal face of dovetail, the equal welded fastening in spring of an arc structure in fixed block both ends, the equal welded fastening in.

2. The apparatus for protecting a computer hard disk according to claim 1, wherein: four internal faces of casing all offset with four outer wall faces of hard disk, lock the fastening through more than one bolt between casing and the hard disk and fix.

3. The apparatus for protecting a computer hard disk according to claim 1, wherein: more than one radiating fin blade is fixedly welded on the outer wall surface of the shell.

4. The apparatus for protecting a computer hard disk according to claim 1, wherein: more than one connecting lug is fixedly welded on the outer ring surface of the fixing ring, and a mounting hole is formed in each connecting lug.

5. The apparatus for protecting a computer hard disk according to claim 1, wherein: the sliding block and the dovetail groove are both arranged in a dovetail shape and are matched with each other.

6. The apparatus for protecting a computer hard disk according to claim 1, wherein: more than one ball groove is formed in the bottom surface of each sliding block, a ball body is movably mounted in each ball groove, one end of each ball body extends to the outside along the opening of each ball groove, and the outer wall surface of each ball body abuts against the inner wall surface of each dovetail groove.

7. The apparatus for protecting a computer hard disk according to claim 1, wherein: the end faces of the fixing blocks facing the springs are fixedly provided with a rubber layer in an adhesion mode.