CN215219581U - High-efficient device of making an uproar that falls is used to computer host computer - Google Patents

Abstract

The utility model discloses a device of making an uproar falls in computer mainframe with high efficiency, the load simulator comprises a case, the bottom fixed mounting of machine case has the polylith connecting block, the lower extreme slip cap of connecting block is equipped with damper, fixed mounting has the acoustic celotex board on the inner wall of machine case, equal fixed mounting has the whistle box on the both ends lateral wall of machine case, be provided with cellular amortization body in the whistle box. The utility model discloses a sound-proof board, the whistle box, the cellular amortization body and fall the cooperation between the mechanism of making an uproar and use, the absorptive purpose of noise that produces when having realized moving fan and host computer, thereby the loudness of noise has been reduced, avoid influencing user's operation, through the connecting block, hollow block, buffer spring, cooperation between first through-hole and the first amortization cotton is used, thereby realized avoiding the host computer to shake the emergence of the condition that produces the noise, through setting up first inhaling the sound cotton, realize the absorptive purpose of noise that buffer spring produced.

Description

High-efficient device of making an uproar that falls is used to computer host computer

Technical Field

The utility model belongs to the technical field of the computer, especially, relate to a device of making an uproar falls in high efficiency for computer mainframe.

Background

The computer host refers to a main body part of the computer except for input and output, and is also a control box body used for placing a mainboard and other main components, and generally comprises the mainboard, an optical drive, a power supply, a memory and the like.

The host computer of computer can produce the noise when the operation to can cause the influence to the user, be equipped with radiator fan in host computer inside, be used for the heat dissipation of host computer, the fan can produce the noise when rotating, and can make the host computer vibrations appear, the condition of noise production, we have proposed a device of making an uproar falls with high efficiency for this reason computer host computer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the noise that exists causes the influence to the user among the prior art, and the high-efficient device of making an uproar that falls that a computer mainframe proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a device of making an uproar falls with high efficiency for computer mainframe, includes quick-witted case, the bottom fixed mounting of machine case has the polylith connecting block, the lower extreme sliding sleeve of connecting block is equipped with damper, fixed mounting has the acoustic celotex board on the inner wall of machine case, equal fixed mounting has the whistle box on the both ends lateral wall of machine case, be provided with cellular amortization body in the whistle box, be equipped with in the whistle box and run through its lateral wall setting, the mechanism of making an uproar falls of cellular amortization body and quick-witted case lateral wall setting in proper order.

Preferably, the damping mechanism comprises a hollow block sleeved at the lower end of the connecting block in a sliding manner, a buffer spring is fixedly connected between the inner bottom of the hollow block and the bottom of the connecting block, first through holes are formed in the side walls of two ends of the hollow block, and first sound absorbing cotton is fixedly mounted in the first through holes.

Preferably, the bottom of the hollow block is provided with anti-slip lines.

Preferably, it includes a plurality of leading note pipes that run through whistle box lateral wall, cellular amortization body and machine case lateral wall setting in proper order respectively to fall the mechanism of making an uproar be close to respectively fixed mounting has the second to inhale the sound cotton and the sound cotton is inhaled to the third on the inner wall of leading note pipe both ends lateral wall, a plurality of second through-holes have been seted up on the part that leading note pipe is located the whistle box, fixed mounting has polylith leading note piece in the leading note pipe, fixed mounting has the dust screen in leading note pipe is located the outer one end of whistle box.

Preferably, the plurality of sound guide blocks are all arranged in an inclined mode.

Preferably, the connecting block is arranged in a T shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cooperation between acoustic celotex board, whistle box, the cellular amortization body and the mechanism of making an uproar of falling is used, has realized the absorptive purpose of noise that produces when moving fan and host computer to reduce the loudness of noise, avoided influencing user's operation.

2. The utility model discloses a cooperation between connecting block, hollow block, buffer spring, first through-hole and the first amortization is cotton is used to realized avoiding the host computer vibrations to produce the emergence of the condition of noise, through setting up first sound cotton of inhaling, realize the absorptive purpose of noise that buffer spring produced.

Drawings

Fig. 1 is a schematic front structural view of a high-efficiency noise reduction device for a computer host according to the present invention;

fig. 2 is a schematic front perspective structural view of a high-efficiency noise reduction device for a computer host according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a partially enlarged view of fig. 2 at B.

In the figure: 1 quick-witted case, 2 connecting blocks, 3 acoustic celotex boards, 4 whistle boxes, 5 cellular amortization bodies, 6 hollow blocks, 7 buffer spring, 8 first through-holes, 9 first inhale the sound cotton, 10 leading note pipes, 11 second inhale the sound cotton, 12 third inhale the sound cotton, 13 second through-holes, 14 leading note blocks, 15 dust screens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a device of making an uproar falls in high efficiency for computer mainframe, including quick-witted case 1, the bottom fixed mounting of quick-witted case 1 has polylith connecting block 2, the lower extreme slip cap of connecting block 2 is equipped with damper, wherein, damper includes that the slip cap locates hollow block 6 of connecting block 2 lower extreme, fixedly connected with buffer spring 7 between the interior bottom of hollow block 6 and the bottom of connecting block 2, the both ends lateral wall of hollow block 6 all is provided with first through-hole 8, fixed mounting has first sound absorption cotton 9 in the first through-hole 8, furthermore, the bottom of hollow block 6 is provided with anti-skidding line.

It should be noted that, when the host computer and the fan operate, the case 1 may vibrate, at this time, the purpose of damping the case 1 is achieved through the buffer spring 7, and the buffer spring 7 may generate noise when shaking, when the noise is output to the outside through the first through hole 8, the purpose of absorbing the noise is achieved through the first silencing cotton 9 in the first through hole 8, in addition, the anti-slip pattern at the bottom of the hollow block 6 may prevent the case 1 from sliding, see fig. 3, the connecting block 2 is in a T-shaped configuration, and the hollow block 6 is prevented from falling off.

The inner wall of the machine case 1 is fixedly provided with a sound insulation board 3, the side walls of the two ends of the machine case 1 are both fixedly provided with a sound insulation box 4, a honeycomb-shaped sound attenuation body 5 is arranged in the sound insulation box 4, a noise reduction mechanism which sequentially penetrates through the side walls of the sound insulation box 4, the honeycomb-shaped sound attenuation body 5 and the side walls of the machine case 1 is arranged in the sound attenuation box, wherein, it includes and runs through 4 lateral walls of whistle box respectively to fall the mechanism of making an uproar, a plurality of leading note pipes 10 that the cellular amortization body 5 and 1 lateral wall of quick-witted case set up in proper order, it inhales cotton 11 and the third sound of inhaling to be close to respectively fixed mounting have the second on the inner wall of leading note pipe 10 both ends lateral wall and inhales cotton 12, leading note pipe 10 has seted up a plurality of second through-holes 13 on the part that is located whistle box 4, fixed mounting has polylith leading note piece 14 in leading note pipe 10, leading note pipe 10 is located the one end internal fixation outside the whistle box 4 and has dust screen 15, it is further, polylith leading note piece 14 all is the slope setting.

It should be noted that, because the sound insulation board 3 is arranged in the chassis 1, most of the noise can be output to the outside through the sound guide pipe 10, and the noise is transmitted into the sound guide pipe 10, so that part of the noise is absorbed through the second sound absorption cotton 11, then most of the noise is output to the sound deadening box 4 through the second through hole 13, the honeycomb in the sound deadening box 4 is converted into the form of internal energy through the honeycomb conversion sound deadening body 5, because the sound guide block 14 is obliquely arranged, most of the noise transmitted in the sound guide pipe 10 can be transmitted to the sound deadening box 4, then the purpose of further noise reduction is realized through the third sound absorption cotton 12, so that the amplitude of the noise discharged to the outside is greatly reduced, and the purpose of high-efficiency noise reduction is achieved, in addition, the sound guide pipe 10 can also be used for exchanging air, and the dust is prevented from entering the chassis 1 through the dust screen 15.

In the utility model, when the fan in the main machine rotates, most of the noise is not transmitted to the outside because the sound insulation board 3 is arranged in the machine case 1, but is transmitted to the outside through the sound-guiding tube 10 at both sides of the cabinet 1, and when noise enters the sound-guiding tube 10, firstly, the second silencing cotton 11 absorbs part of the noise to convert the noise into internal energy, and then the noise is continuously transmitted in the sound guide pipe 10, since the sound guide tube 10 is provided with the plurality of second through holes 13, and the plurality of sound guide blocks 14, most of the noise enters the silencing box 4 through the second through holes 13, is absorbed by the honeycomb silencing body 5 and is converted into an internal energy form, and then the noise is discharged to the outside through the sound guide pipe 10 and then passes through the third silencing cotton 12, further absorb the noise for the range greatly reduced of noise of output to the external world realizes the high-efficient purpose of making an uproar of falling, thereby avoids the noise to influence user's operation.

Further, at the in-process of fan work, can make the main frame produce slight vibrations to make the condition of vibrations appear in quick-witted case 1, then realize the absorbing purpose to quick-witted case 1 through buffer spring 7 this moment, buffer spring 7 can produce the noise when slight vibrations, and the noise exports to the external world through first through-hole 8 this moment, and this moment is through first inhaling the cotton 9 absorption of most noise of sound, realizes falling the purpose of making an uproar.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a device of making an uproar falls with high efficiency for computer mainframe, includes quick-witted case (1), its characterized in that, the bottom fixed mounting of quick-witted case (1) has polylith connecting block (2), the lower extreme sliding sleeve of connecting block (2) is equipped with damper, fixed mounting has acoustic celotex board (3) on the inner wall of machine case (1), equal fixed mounting has whistle box (4) on the both ends lateral wall of machine case (1), be provided with cellular amortization body (5) in whistle box (4), be equipped with in whistle box (4) and run through its lateral wall setting, the mechanism of making an uproar falls of making an uproar of cellular amortization body (5) and quick-witted case (1) lateral wall setting in proper order.

2. The efficient noise reduction device for the computer mainframe according to claim 1, wherein the damping mechanism comprises a hollow block (6) sleeved at the lower end of the connecting block (2) in a sliding manner, a buffer spring (7) is fixedly connected between the inner bottom of the hollow block (6) and the bottom of the connecting block (2), both end side walls of the hollow block (6) are provided with first through holes (8), and first sound absorption cotton (9) is fixedly installed in the first through holes (8).

3. The efficient noise reduction device for the computer mainframe according to claim 2, wherein the bottom of the hollow block (6) is provided with anti-skid lines.

4. The efficient noise reduction device for the computer mainframe according to claim 1, wherein the noise reduction mechanism comprises a plurality of sound guide pipes (10) respectively and sequentially penetrating through the side walls of the sound reduction box (4), the honeycomb-shaped sound reduction body (5) and the side walls of the case (1), the inner walls of the side walls at two ends of the sound guide pipes (10) are respectively and fixedly provided with second sound absorption cotton (11) and third sound absorption cotton (12), the part of the sound guide pipes (10) located in the sound reduction box (4) is provided with a plurality of second through holes (13), a plurality of sound guide blocks (14) are fixedly arranged in the sound guide pipes (10), and the end of the sound guide pipes (10) located outside the sound reduction box (4) is fixedly provided with a dust screen (15).

5. The device of claim 4, wherein the sound guide blocks (14) are disposed in an inclined manner.

6. The device of claim 1, wherein the connecting block (2) is T-shaped.

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