CN203300223U

CN203300223U - Hard disk fixing structure of video hard disk storage device

Info

Publication number: CN203300223U
Application number: CN2013202972371U
Authority: CN
Inventors: 张进涛
Original assignee: SHANGHAI RUISHI MACHINE VISION TECHNOLOGY Co
Current assignee: SHANGHAI RUISHI MACHINE VISION TECHNOLOGY Co
Priority date: 2013-05-28
Filing date: 2013-05-28
Publication date: 2013-11-20
Anticipated expiration: 2023-05-28

Abstract

The utility model provides a hard disk fixing structure of a video hard disk storage device. The hard disk fixing structure comprises a box body provided with a plurality of parallel blocking walls, a slot is formed between two adjacent blocking walls, a hard disk is arranged in each slot, a compressed elastic element is arranged between one side face of the hard disk and the blocking wall, the other side face of the hard disk is firmly jointed with the blocking wall, and the elastic element is fixed on the blocking wall. In the hard disk fixing structure, the hard disk is firmly jointed on the blocking wall at one side of the slot through the elastic element, namely, one side face of the hard disk is seamlessly jointed with the box body so as to form the hard disk and the whole device to an integral structure to eliminate the relative vibration generated between the hard disk and the box body of the device so as to improve the vibration resistance and vibration prevention performance of the hard disk and the device and ensure the normal use of the device.

Description

The hard disk fixation structure of SCSI hard disk memory device

Technical field

The utility model relates to a kind of SCSI hard disk memory device, particularly relates to a kind of hard disk fixation structure of SCSI hard disk memory device.

Background technology

Along with the develop rapidly of the technology such as Multimedia Compression, network communication, large scale integrated circuit, computing machine, video monitoring system is widely used in the every field such as intelligent transportation (electronic police and bayonet socket), parking lot management (intelligent management and video recording), the monitoring with video analysis, industrial machine vision, market, hospital, military affairs.In video monitoring system, one of equipment of most crucial most critical is the SCSI hard disk memory device of DVR (DVR), network hard disk video recorder (NVR) and so on.

The SCSI hard disk memory device generally comprises the casing that is provided with a plurality of draw-in grooves, in each draw-in groove, is equipped with a hard disk.At present, the fixed form between hard disk and equipment box is: hard disk is fixed on an inserted sheet, this inserted sheet is inserted in the corresponding draw-in groove of casing, thereby hard disk is fixed.But there is following defect in above-mentioned hard disk fixation structure: because inserted sheet and casing can not be fitted fully, be to have certain interval between inserted sheet and casing, therefore in case exterior vibration occurs, cause producing relative vibration between hard disk and casing, thereby vibrations are transferred on hard disk, reduce the anti-seismic performance of casing, hard disk, affect the normal use of equipment, even cause hard disk corruptions.

The utility model content

The shortcoming of prior art in view of the above, the technical problems to be solved in the utility model is to provide a kind of hard disk fixation structure with SCSI hard disk memory device of good anti-seismic performance.

For achieving the above object, the utility model provides a kind of hard disk fixation structure of SCSI hard disk memory device, comprise the casing that is provided with a plurality of barricades that parallel, between adjacent two barricades, form a draw-in groove, in each draw-in groove, be equipped with a hard disk, between side of described hard disk and barricade, be provided with compressed flexible member, and another side of hard disk and barricade are fitted tightly, described flexible member is fixed on barricade.

Further, described flexible member comprises body and the shell fragment from outwards giving prominence on body that is fixedly connected with casing, and described shell fragment is circular arc or trapezoidal under free state.

Preferably, the shell fragment on each flexible member is two, and front and back are arranged side by side.

Further, described body rear and front end is equipped with the fixed part perpendicular with body, and described fixed position is in the casing outside and removably connect with casing.

Preferably, described flexible member is provided with two in each draw-in groove, be arranged side by side up and down.

Further, between two flexible members in each draw-in groove, form the heat radiation gap, described heat radiation is provided with heat radiator in gap.

Preferably, described bottom half is provided with a plurality of bradyseism pads.

As mentioned above, the hard disk fixation structure of the SCSI hard disk memory device that the utility model relates to has following beneficial effect:

In this hard disk fixation structure, by flexible member, hard disk tightly is fitted on the barricade of draw-in groove one side, even side of hard disk and the seamless laminating of casing, thereby make hard disk and whole equipment form integrative-structure, eliminate the relative vibration that produces between hard disk and equipment box, and then antidetonation, the shockproof properties of raising hard disk and equipment, guarantee the normal use of equipment.

The accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is that the A of Fig. 1 is to view.

The element numbers explanation

Embodiment

Below by particular specific embodiment explanation embodiment of the present utility model, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this instructions.

Notice, the appended graphic structure that illustrates of this instructions, ratio, size etc., equal contents in order to coordinate instructions to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this instructions, quote as " on ", the term of D score, " left side ", " right side ", " centre " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when also being considered as the enforceable category of the utility model.

The utility model relates to a kind of hard disk fixation structure of SCSI hard disk memory device, see Fig. 1 and Fig. 2, this hard disk fixation structure comprises the casing 1 that is provided with a plurality of barricades that parallel 11, between adjacent two barricades 11, form a draw-in groove 12, in each draw-in groove 12, be equipped with a hard disk 2, between side of described hard disk 2 and barricade 11, be provided with compressed flexible member 3, and hard disk 2 another sides and barricade 11 are fitted tightly, described flexible member 3 is fixed on barricade 11.

In this hard disk fixation structure, by flexible member 3, hard disk 2 tightly is fitted on the barricade 11 of draw-in groove 12 1 sides, even side of hard disk 2 and seamless the fitting tightly of casing 1, thereby make hard disk 2 and whole equipment form integrative-structure, therefore when exterior vibration is transferred on casing 1, between hard disk 2 and equipment box 1, can not produce relative vibration, and then improve antidetonation, the shockproof properties of hard disk and equipment, guarantee the normal use of hard disk and equipment, and extend the serviceable life of hard disk.

Further, as shown in Figure 1, described flexible member 3 comprises body 31 and the shell fragment 32 from outwards giving prominence on body 31 that is fixedly connected with casing 1, and described shell fragment 32 is circular arc or trapezoidal under free state, and shell fragment 32 is monolithic construction with body 31.Described shell fragment 32 contacts with hard disk 2 and is compressed, and hard disk 2 fits tightly by elastic force and the casing 1 of shell fragment 32.In addition, shell fragment 32 is designed to circular arc or trapezoidal, the insertion of its hard disk of being more convenient for or taking-up, and in the present embodiment, the shell fragment 32 on each flexible member 3 is two, front and back are arranged side by side.

Further, see Fig. 1 and Fig. 2, described body 31 rear and front ends are equipped with the fixed part 33 perpendicular with body 31, and described fixed part 33 is positioned at casing 1 outside, and by securing members such as screw or bolts, fixed part 33 and casing 1 are removably connected.Specifically, the draw-in groove that described draw-in groove 12 connects for front and back, when hard disk is installed, first be fixed on flexible member 3 on barricade 11 by securing member, then insert the fixed installation that hard disk 2 can complete hard disk, and the integral installation process is quick and convenient, thereby increases work efficiency.

Preferably, see Fig. 2, described flexible member 3 is provided with two in each draw-in groove 12, be arranged side by side up and down.And between two flexible members 3 in each draw-in groove 12, form heat radiation gap 4, this heat radiation gap 4 also can be formed by hard disk 2 and barricade 11, and be provided with heat radiator 13 in described heat radiation gap 4, in the present embodiment, described heat radiator 13 is located on the side that barricade 11 and hard disk 2 do not fit, and the surface of heat radiator 13 is provided with a plurality of recessed arc surfaces, to increase the contact area of heat radiator 13 and air, thereby improves radiating efficiency.

Preferably, see Fig. 2, described casing 1 bottom is provided with a plurality of bradyseism pads 5, and in the present embodiment, described bradyseism pad 5 is four, lays respectively at the place, four angles of casing 1 bottom, further cushions the impact that exterior vibration produces casing 1, thereby plays good damping effect.

In sum, the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.

Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not be used to limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.

Claims

1. the hard disk fixation structure of a SCSI hard disk memory device, comprise the casing (1) that is provided with a plurality of barricades that parallel (11), between adjacent two barricades (11), form a draw-in groove (12), in each draw-in groove (12), be equipped with a hard disk (2), it is characterized in that: between side of described hard disk (2) and barricade (11), be provided with compressed flexible member (3), and another side of hard disk (2) and barricade (11) are fitted tightly, and described flexible member (3) is fixed on barricade (11).

2. hard disk fixation structure according to claim 1, it is characterized in that: described flexible member (3) comprises the body (31) that is fixedly connected with casing (1) and the shell fragment (32) of above outwards giving prominence to from body (31), and described shell fragment (32) is circular arc or trapezoidal under free state.

3. hard disk fixation structure according to claim 2, it is characterized in that: the shell fragment (32) on each flexible member (3) is two, and front and back are arranged side by side.

4. hard disk fixation structure according to claim 2, it is characterized in that: described body (31) rear and front end is equipped with the fixed part (33) perpendicular with body (31), and described fixed part (33) is positioned at casing (1) outside and removably connects with casing (1).

5. hard disk fixation structure according to claim 2, it is characterized in that: described flexible member (3) is provided with two in each draw-in groove (12), be arranged side by side up and down.

6. hard disk fixation structure according to claim 5, is characterized in that: between two flexible members (3) in each draw-in groove (12), form heat radiation gap (4), in described heat radiation gap (4), be provided with heat radiator (13).

7. hard disk fixation structure according to claim 1, is characterized in that: bottom described casing (1), be provided with a plurality of bradyseism pads (5).