CN201340583Y - Shock-absorbing device of computer case - Google Patents

Abstract

The utility model relates to a computer machine case product technical field especially indicates a damping device of computer machine case. The hard disk drive comprises a box body and a hard disk support arranged in the box body, wherein the hard disk is positioned in the support, and the hard disk is fixed with the support through a damping spring. A gap is arranged between the side plate for mounting the computer mainboard on the box body and the bracket at intervals. After the technical scheme is adopted by the utility model, firstly, the hard disk is fixed with the bracket through the damping spring, and the damping spring can play a role in buffering so as to protect the hard disk; meanwhile, after the hard disk passes through the damping spring, vibration and noise of the working chamber caused by the rotation of the inner disk can be absorbed by the damping spring, so that the noise of the case can be greatly reduced. Secondly the utility model discloses in be used for fixed hard disk's support adopt the detachable mode to install in the box, it adopts screwless fixed mode to it is fixed to the inlay card mode, and it is all very convenient to dismantle like this, install.

Description

Shock absorbing device for computer case

Technical field:

The utility model relates to the technical field of computer case products, in particular to a shock absorbing device for a computer case.

Background technique:

With the development of society and the improvement of people's living standards, computers have gradually entered ordinary families. The current personal computer can be roughly divided into: desktop computer and notebook computer according to the volume. Considering factors such as low price and convenience for product upgrades, repairs, and maintenance, desktop computers are still commonly used by individuals and companies.

As technology advances, so does computer hardware. Take the computer hard disk as an example. The current computer hard disk has a larger storage capacity and a faster speed. This requires it to operate in a stable environment. However, the current common desktop computer case cannot meet this requirement. See Fig. 1,2, present computer case comprises: casing 1, the left and right side plate 11,12 that is installed in casing 1 both sides, is fixed with a support 3 that is used to install hard disk inside casing 1. This bracket 3 is similar to a drawer structure. When installing, hard disk 14 is inserted into the slot at the rear of the bracket 3. The left and right sides of the hard disk 14 are provided with positioning screw holes, and then the hard disk 14 is fixed on the left and right sides of the bracket 3 by screws 15. On the support 3, prevent the hard disk 14 from sliding in the support 3. There are following disadvantages in this way:

1. The installation is troublesome. When installing or removing the hard disk, the left and right side panels 11, 12 of the casing 1 must be completely disassembled, and then the screws 15 can be loosened or fastened, and finally the hard disk 14 can be removed or fixed.

2. Since the hard disk 14 is directly fastened on the bracket 13 by screws, the hard disk 14 does not have any cushioning. When the model is subjected to impact or vibration, external vibrations can easily form an impact on the hard disk, resulting in damage to the hard disk. Simultaneously due to adopting this installation method, when the hard disk is working, the vibration and noise generated by the internal magnet when rotating are easy to be transmitted to the outside through the bracket 13, resulting in excessive noise of the chassis.

3. As shown in the figure, the hard disk 14 is inserted into the bracket 13 from the back to the front, and the data lines and power lines between the main board and the hard disk 14 are directly suspended in the space in the box body 1, which causes chaos in the box body 1. It is not convenient for computer repair and maintenance.

Utility model content:

The technical problem to be solved by the utility model is to overcome the problems in the above-mentioned products and propose a shock absorbing device for a computer case, which can effectively reduce the impact on the hard disk and protect the hard disk.

Another technical problem to be solved by the utility model is to overcome the problem of inconvenient installation and disassembly of the current hard disk, and the shock absorbing device can be used to install and disassemble the hard disk conveniently.

In order to solve the above technical problems, the utility model adopts the following technical scheme: it includes a box body and a hard disk bracket installed in the box body, the hard disk is located in the bracket, and the hard disk is fixed to the bracket by a shock-absorbing spring.

The two ends of the damping spring are respectively formed with ring buckles, and two screws pass through the two ring buckles to fix the hard disk and the bracket respectively.

There is a hole on the bracket, and the shock absorbing spring is suspended at the position of the hole, that is, one ring of the shock absorbing spring is fixed on the edge of the hole by a screw, and the other ring is fixed on the positioning hole on the hard disk by a screw. .

A clamping position is formed inside the box, and the bracket is embedded in the clamping position through its own clamping piece.

The front and rear ends of the bracket are respectively formed with bumps, and the bracket is overlapped on both sides of the card position through the bumps; the clip includes: an elastic plate and a locking point formed on the elastic plate.

There is a gap between the side plate for installing the computer motherboard and the bracket on the box body.

After the utility model adopts the above-mentioned technical scheme, firstly, the hard disk is fixed to the support by the shock-absorbing spring, which can play a buffering role to protect the hard disk; at the same time, after the hard disk passes through the shock-absorbing spring, its working chamber is The vibration and noise caused by the rotation of the disk will be absorbed by the shock-absorbing spring, which can greatly reduce the noise of the chassis. Secondly, the bracket used to fix the hard disk in the utility model is installed in the casing in a detachable manner. It adopts a screwless fixing method and is fixed in a snap-fitting manner, so that it is very convenient to disassemble and install.

Description of drawings:

Fig. 1 is the front view of the internal structure of a common computer case at present;

Fig. 2 is a top view of the internal structure of a common computer case at present;

Fig. 3 is a perspective view of the bracket part of the utility model;

Fig. 4 is the installation schematic diagram of damping spring and hard disk in the utility model;

Fig. 5 is a left view of the internal structure of the cabinet of the utility model;

Fig. 6 is a front view of the internal structure of the cabinet of the utility model.

Detailed ways:

See Fig. 3-6, the utility model comprises: box body 2, support 3 for installing hard disk 4, damping spring 5 and screw 6.

The support 3 is a hardware frame, and the hard disk 4 is inserted into the support 3 and fixed on the support 3 by a damping spring 5 .

As shown in FIG. 4 , the two ends of the damping spring 5 are respectively formed with buckles 51 parallel to each other. When installing, pass the two screws 6 through the two buckles 51 respectively, and then fix them with the hard disk 4 and the bracket 3 respectively. In this way, the hard disk 4 is suspended in the bracket 3 by the damping spring 5 . The impact caused by external vibration and impact can be quantified by the shock-absorbing spring 5 , and the noise caused by the vibration of the hard disk 4 itself can also be absorbed.

In order to facilitate the installation of the shock-absorbing spring 5, the bracket 3 is provided with a hole 31, the hole 31 is larger than the shock-absorbing spring 5, and the shock-absorbing spring 5 is suspended at the position of the hole 31, that is, a ring of the shock-absorbing spring 5. The buckle 51 is fixed on the edge of the notch 31 by a screw 6 , and the other buckle 51 is fixed on the positioning hole 41 on the hard disk 4 by a screw 6 .

The installation method between the bracket 3 and the box body 2 is as follows: a locking position is formed in the box body 2 , and the bracket 3 is embedded in the locking position through its own locking piece 32 . Specifically: the front and rear ends of the bracket 3 are formed with bumps 33, 34 respectively, and the bracket 3 overlaps the two sides of the card position through the bumps 33, 34; the clip 32 includes: an elastic plate 321 and an elastic plate 321 formed Card point 322 on plate 321 . During installation, the bracket 3 is inserted into the card position, and the protrusions 33, 34 are respectively overlapped on both sides of the card position in the box body 2. At this time, the card point 322 on the card part 32 just falls into the side of the card position. In the slot (not shown in the figure), a snap-in connection is formed to fix the bracket 3 . If the hard disk 4 is to be removed, press the elastic plate 321 downwards to disengage the clamping point 322 from the clamping slot, and then use force upwards to pull the support 3 out of the clamping position, which is very convenient. The whole disassembly process only needs to disassemble one side panel, and the side panel 21 near the side of the main board does not need to be disassembled at all.

In addition, in order to straighten out the circuit in the box body 2 of the present invention, there is a gap 20 between the side plate 21 for installing the computer motherboard on the box body 2 and the bracket 3 . The power line and the data line of the hard disk 4 can be directly connected to the main board by the bottom near the side plate 21 through the gap 20, so that the wires will not be suspended in the casing 2, so that the inside of the casing 2 is more tidy and convenient for users. Computer repair and maintenance.

Of course, the above description is only an example of the utility model, and is not intended to limit the implementation scope of the utility model. All equivalent changes or modifications made according to the structure, features and principles described in the patent scope of the utility model shall be Included in the patent scope of the utility model application.

Claims (6)

1. the shock attenuation device of computer housing comprises: casing (2) and be installed in hard disk bracket (3) in the casing (2), it is characterized in that: hard disk (4) is positioned at support (3), and hard disk (4) is fixing by damping spring (5) and support (3).

2. the shock attenuation device of computer housing according to claim 1, it is characterized in that: described damping spring (5) two ends form latch closure (51) respectively, and it is fixing with hard disk (4) and support (3) respectively that two screws (6) pass two latch closures (51).

3. the shock attenuation device of computer housing according to claim 2, it is characterized in that: offer scarce hole (31) on the described support (3), damping spring (5) is suspended at position, scarce hole (31), a latch closure (51) that is damping spring (5) is fixed on edge, scarce hole (31) by screw (6), and another latch closure (51) is fixed on the pilot hole (41) on the hard disk (4) by screw (6).

4. according to the shock attenuation device of any described computer housing among the claim 1-3, it is characterized in that: described casing forms a screens in (2), described support (3) by self fastener (32) inlay card in screens.

5. the shock attenuation device of computer housing according to claim 4, it is characterized in that: described support (3) rear and front end forms projection (33,34) respectively, and support (3) is overlapped on the screens dual-side by projection (33,34); Described fastener (32) comprising: an elastic plate (321) and be molded over stuck point (322) on the elastic plate (321).

6. the shock attenuation device of computer housing according to claim 4 is characterized in that: be separated with a gap (20) between being used to install between the side plate (21) of computer main board and the support (3) on the described casing (2).

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