CN206236428U

CN206236428U - A kind of damping, buffering structure inside vehicle-mounted hard disks

Info

Publication number: CN206236428U
Application number: CN201621356565.4U
Authority: CN
Inventors: 王素华; 王泳
Original assignee: Shenzhen Tianyou Security Technology Co Ltd
Current assignee: Shenzhen Tianyou Security Technology Co Ltd
Priority date: 2016-12-09
Filing date: 2016-12-09
Publication date: 2017-06-09
Anticipated expiration: 2026-12-09

Abstract

The utility model discloses the damping, buffering structure inside a kind of vehicle-mounted hard disks, including hard disk box body and the electronic component installed in hard disk tray interior, also include being fixed on the buffer board of electronic component top position, wherein buffer board is staggered by some buffer bars and formed；And, the buffer board is made up of flexible plastic material, its side is provided with some card convex portions, hard disk tray interior side sets corresponding card recess, buffer board is fixed on the card recess of hard disk tray interior side by the clamping of each card convex portion, also, after clamping fixation, each buffer bar on buffer board is fixed with the upper surface of electronic component.It is good that the utility model installs firm, shockproof effect.

Description

A kind of damping, buffering structure inside vehicle-mounted hard disks

Technical field

The utility model is related to the damping, buffering knot inside electronic device field, more particularly to a kind of vehicle-mounted hard disks Structure.

Background technology

With the development of seagate, hard disk applications field is more and more, and many multimedia players are all made using hard disk It is holder, and requirement of the hard disk to antidetonation under vehicle condition is very high.However, vehicle traveling in can due to vibrations cause it is vehicle-mounted Main frame shakes, and mechanical hard disk can not shake in high speed writein process, if being unable to damping vibration can cause the damage of hard disk Bad or loss of data.

Existing anti-seismic structure is all that hard disk is arranged on elastic support, then support is arranged on shell, This shockproof structure is larger by outer fluctuation, it is impossible to will produce the kinetic energy neutralizing of vibration, therefore can not alleviate from all directions To the impulsive force of hard disk, there is no enough protection especially for the impulsive force of moment.

Therefore, the prior art is defective, it is necessary to improve.

Utility model content

Technical problem to be solved in the utility model is：A kind of vehicle-mounted hard disks that installation is firm, shockproof effect is good are provided Internal damping, buffering structure.

The technical solution of the utility model is as follows：A kind of damping, buffering structure inside vehicle-mounted hard disks, including hard disk box body With the electronic component installed in hard disk tray interior, also including being fixed on the buffer board of electronic component top position, wherein Buffer board is staggered by some buffer bars and formed；Also, the buffer board is made up of flexible plastic material, its side is provided with Some card convex portions, hard disk tray interior side sets corresponding card recess, and buffer board is fixed on hard disk by the clamping of each card convex portion On the card recess of tray interior side, also, after clamping fixation, the upper table of each buffer bar and electronic component on buffer board Face contact is fixed.

Above-mentioned technical proposal is applied to, in described damping, buffering structure, the cross sectional shape of each buffer bar is set to isosceles Triangle, its isosceles drift angle is fixed with the upper surface of electronic component.

Using such scheme, the utility model contacts fixation by being set in hard disk tray interior with electronic component surface Buffer board, because buffer board is set to flexible plastic material, electronic component shakes during use, and it can be with Shaking force is passed to and is in contact with it fixed buffer board, buffer board is eliminated corresponding power, so as to play the work of damping With.

Brief description of the drawings

Fig. 1 is the structural representation of hard disk box body in the utility model；

Fig. 2 is the structural representation of buffer board in the utility model；

Fig. 3 is the cross section structure schematic diagram of buffer board in the utility model.

Specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.

Present embodiments provide the damping, buffering structure inside a kind of vehicle-mounted hard disks, as Figure 1-3, damping, buffering structure Electronic component 104 including hard disk box body 103 and inside hard disk box body 103, each electronic component 104 can be with integrated On a pcb board 101, wherein, also including being fixed on the buffer board 204 of electronic component top position, buffer board 204 Shapes and sizes be correspondingly arranged with hard disk tray interior storage tank shape size.

Also, buffer board 204 is by some buffering horizontal stripes 201 and the net of some bufferings interlaced setting of vertical bar 202 Shape buffer board, wherein, horizontal stripe 201 and each buffering vertical bar 202 are respectively buffered by being made up of flexible plastic material, the side of buffer board 204 Face is provided with some convex portions 203, also, the inner side of hard disk box body 103 sets corresponding card recess 102, and buffer board 204 passes through Each clamping of card convex portion 203 is fixed on the card recess 102 of hard disk tray interior side, also, after clamping fixation, buffer board Each buffer bar on 204 is fixed with the upper surface of electronic component.

In this way, because buffer board is set to flexible plastic material, electronic component shakes during use, its Shaking force can be passed to and be in contact with it fixed buffer board, buffer board is eliminated corresponding power, so as to play damping Effect.

Or, as shown in figure 3, the cross sectional shape of each buffer bar is set to isosceles triangle, its isosceles drift angle is first with electronics The upper surface of device is fixed, in this way, the surface contacted with electronic component is linear, contact area is small, to electronics unit device Part will not also produce influence.

Preferred embodiment of the present utility model is these are only, the utility model is not limited to, it is all in this practicality Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model Within the scope of shield.

Claims

1. a kind of damping, buffering structure inside vehicle-mounted hard disks, including hard disk box body and the electronics unit installed in hard disk tray interior Device, it is characterised in that：

Also include being fixed on the buffer board of electronic component top position, wherein buffer board be staggered by some buffer bars and Into；

Also, the buffer board is made up of flexible plastic material, its side is provided with some card convex portions, hard disk tray interior side Corresponding card recess is set, and buffer board is fixed on the card recess of hard disk tray interior side by the clamping of each card convex portion, also, After clamping fixation, each buffer bar on buffer board is fixed with the upper surface of electronic component.

2. damping, buffering structure according to claim 1, it is characterised in that：The cross sectional shape of each buffer bar is set to isosceles Triangle, its isosceles drift angle is fixed with the upper surface of electronic component.