CN2919449Y

CN2919449Y - Shock absorption harddisk bracket

Info

Publication number: CN2919449Y
Application number: CN 200620118198
Authority: CN
Inventors: 张军海
Original assignee: Beijing L&s Lancom Platform Tech Co Ltd
Current assignee: Beijing L&s Lancom Platform Tech Co Ltd
Priority date: 2006-06-01
Filing date: 2006-06-01
Publication date: 2007-07-04
Anticipated expiration: 2016-06-01

Abstract

The utility model relates to a shock absorber hard disk bracket, consisting of a bracket, a shock absorber spring and a shock absorber cushion. The bracket body essentially consists of a big underside, a crect ear, an outside pleurotus ear and an inside pleurotus ear; the area of the big underside suits the hard disk, and the inside pleurotus ear used for supporting the hard disk is mounted in the upper part of the big underside. The crect ear that is positioned at the two sides of the big underside is provided with a hole. The shock absorber cushion sticks to the outer margin of the hole, and screws to a screw hole at the side of the hard disk through a screw and is positioned to the crect ear. The shock absorber cushion is between the hard disk and the crect ear; the outside pleurotus ear is evenly mounted at the side of the big underside and the upper part of the outside pleurotus ear is provided with a hole and is connected with the shock absorber spring; the utility model can reduce external impact and vibration so as to achieve the purposes of protecting hard disk from being damaged.

Description

The damping hard disk bracket

Technical field

The utility model relates to a kind of shock-absorbing protecting device, particularly be a kind ofly to be used to protect hard disc of computer to avoid shaking the support of damage.

Background technology

As everyone knows, strenuous vibration or the very severe enemy of bump computing machine, in the computer fittings, that is afraid of vibrations most will calculate hard disk and CD-ROM drive, secondly is floppy drive.Hard disk, CD-ROM drive and floppy drive three's principle of work is very similar, all be to read the disc of rotation by magnetic head (laser head), therefore in case violent vibrations or bump occur, may will allow the magnetic head (laser head) of working run on the disc, gently then scratch disc, infringement magnetic head (laser head), heavy then DISK to Image or CD-ROM drive, floppy drive are thoroughly scrapped.Certainly, it is just more serious to be stored in the loss that the data on the disc cause.

Scan the designed cabinet accessory of manufacturing of each computer vendors at present, for the hard disk bracket part, or lock with screw with cabinet, or with the pulling rivet riveted joint, hard disk and hard disk bracket are locked with screw, hard disk and cabinet are as an integral body.Vibrations and bump will be by casing and the unreserved hard disks of passing to of hard disk bracket when the computing machine complete machine was subjected to external shock or bump! Bring serious threat to hard disk!

A kind of hard disk bracket that can decompose or reduce extraneous bump and vibrations is exactly that we press for like this! Need based on this,, developed a can the decomposition finally, reduce the hard disk bracket of extraneous bump and vibrations, the damping hard disk bracket from a plurality of directions through I Sigong journey designer's thinking and checking repeatedly

Summary of the invention

The purpose of this utility model is, a kind of damping hard disk bracket is provided, and can decompose from a plurality of directions, reduces extraneous bump and vibrations, thereby reaches the not impaired purpose of protection hard disk.

For achieving the above object, the technical solution adopted in the utility model is, a kind of damping hard disk bracket is provided, and it comprises: rack body, damping spring, damping rubber cushion, and wherein said rack body comprises big bottom surface, crect ear, outboard ear, inboard ear; Described big base area and hard disk adapt, the described inboard ear that is used to support hard disk, be located at top, big bottom surface, described crect ear is positioned at the both sides of described big bottom surface, have the hole on it, the outer rim in applying of damping rubber cushion and described hole is bolted in hard disk side screw by screw, hard disk and crect ear are fixed together, and described damping rubber cushion is between hard disk and crect ear; Described damping spring is socketed on the bolt, and the end of described bolt has internal thread, and described outboard ear has a hole, and bolt passes the described hole of outboard ear, is overlapped on the described damping spring, is connected with the internal thread that described bolt end place has with screw.

Advantage of the present utility model is, simple in structure, easy for installation, good damping effect.

Below in conjunction with accompanying drawing, to this novel above-mentionedly is described in more detail with other technical characterictic and advantage.

Description of drawings

Fig. 1 is the utility model damping hard disk bracket STRUCTURE DECOMPOSITION figure;

Fig. 2 is the vertical view of the utility model supporting structure;

Fig. 3 is the utility model rack body structure side view.

Description of reference numerals: 1-rack body; The 2-bolt; 3-damping rubber cushion; 3 1-damping rubber cushion front ends; 32-damping rubber cushion rear end; The 4-damping spring; The 11-outboard ear; 11 1-outside earhole; The 12-crect ear; 121-crect ear hole; The big bottom surface of 13-; The 131-center pit; 132-reference column hole; The 14-inboard ear.

Embodiment

See also shown in Figure 1ly, be the utility model STRUCTURE DECOMPOSITION figure, it comprises rack body 1,4 damping spring, 3 damping rubber cushions;

See also Fig. 2, Figure 3 shows that the view of the utility model rack body structure; Wherein said support 1 technology that is formed in one, be processed into by pressing sheet material, comprise outboard ear 11, crect ear 12, big bottom surface 13, inboard ear 14 compositions, wherein big bottom surface 13 its to overlook the cross section be rectangle, central authorities have center pit 131, in order to alleviate quality and to strengthen heat radiation, around center pit 131, uniform four reference column holes 132 are used for interspersed reference column (not shown), are used for supporting hard disk;

Described crect ear 12 has six, stand on big base plate both sides, each crect ear 12 all has in the corresponding crect ear of mounting hole hole, hard disk side 121, in described crect ear hole 121, embed damping rubber cushion 3, described damping rubber cushion 3 is to be processed by the resilient material one, it comprises two major parts, be damping rubber cushion front end 31 and damping rubber cushion rear end 32, elastic properties of materials character according to damping rubber cushion 3, described shake rubber cushion front end 31 is passed through extruding, pass described crect ear hole 121, make damping rubber cushion front end 31 be positioned at crect ear 12 inboards, make damping rubber cushion rear end 32 be positioned at the outside of crect ear 12, after being installed into hard disk, because the effect of damping rubber cushion 3 can prevent the vibration that produces in X and the Y direction influence to hard disk;

Between homonymy crect ear 12, be provided with an inboard ear 14, totally four, the distance height of described inboard ear 14 and big base plate 13, identical with the distance of the big base plate 13 of described reference column (not shown) distance, be used for supporting hard disk;

Be provided with outboard ear 11 in three crect ear 12 both sides of every side, on described outboard ear 11, have outside earhole 111, damping spring 4 is inserted in a bolt 2, the end of described bolt 2 has internal thread, described bolt 2 passes outside earhole 111, and outboard ear 11 is overlapped on the damping spring 4, is connected with the internal thread that described bolt 2 ends have with screw, 4 pairs of DISK to Images of four damping springs play the effect of damping and buffering, prevent the vibration that produces in the Z direction influence to hard disk.

More than explanation is novel just illustrative for this; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.

Claims

1. damping hard disk bracket is characterized in that it comprises: rack body, damping spring, damping rubber cushion, and wherein said rack body comprises big bottom surface, crect ear, outboard ear, inboard ear;

Described big base area and hard disk adapt, the described inboard ear that is used to support hard disk, be located at top, big bottom surface, described crect ear is positioned at the both sides of described big bottom surface, have the hole on it, the damping rubber cushion outer rim with described hole of fitting is bolted in hard disk side screw and crect ear is fixed together by screw, and described damping rubber cushion is between hard disk and crect ear;

Described outboard ear is distributed in the lateral margin of big bottom surface, is connected with damping spring.

2. damping hard disk bracket according to claim 1, it is characterized in that, described damping spring is socketed on the bolt, the end of described bolt has internal thread, described outboard ear has a hole, bolt passes the described hole of outboard ear, is overlapped on the described damping spring, is connected with the internal thread that described bolt end place has with screw.