CN212203816U

CN212203816U - Computer noise reduction device

Info

Publication number: CN212203816U
Application number: CN202020176297.8U
Authority: CN
Inventors: 董引娣; 王娟娟; 敖玲敏
Original assignee: Chongqing City Management College
Current assignee: Chongqing City Management College
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-12-22
Anticipated expiration: 2030-02-13

Abstract

The utility model discloses a device of making an uproar falls in computer, place the case including the host computer, the host computer is placed the bottom half portion and is installed the buffering supporting leg, and the buffering supporting leg includes supporting legs and damping spring, damping spring fixes and places between bottom half wall and the supporting legs at the host computer, and the host computer is placed the lateral wall of case and is installed and fall the board of making an uproar, and the host computer is placed the roof portion and is installed and give sound insulation and fill up, and the host computer is placed roof portion and is gone back the equipartition and have the louvre, the utility model discloses simple structure, shock attenuation buffer property is good, and it is.

Description

Computer noise reduction device

Technical Field

The utility model relates to a technical field that makes an uproar falls in the computer specifically is a device of making an uproar falls in computer.

Background

An electronic computer (electronic computer) is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, has a memory function, and can automatically process mass data at high speed according to program operation.

It is composed of a hardware system and a software system, and a computer without any software installed is called a bare computer. Computers are used as control systems for a variety of industrial and consumer devices, including simple special purpose devices, industrial devices, and general purpose devices.

At present, the application range of computers is very wide, computers in the prior art comprise desktop computers, notebook computers, tablet computers and the like, and particularly, the utilization rate of cheap and good desktop computers is very high. The built-in radiator fan of mainframe box of desktop computer for components and parts heat dissipation in the mainframe box, but radiator fan can send out the noise when high-speed rotation, and work, study can influence the mood under the environment of noise for a long time, therefore, it is necessary to design a device of making an uproar to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of making an uproar falls in computer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device of making an uproar falls in computer, places the case including the host computer, the host computer is placed the bottom half portion and is installed the buffering supporting leg, the buffering supporting leg includes supporting legs and damping spring, damping spring fixes and places between bottom half wall and the supporting legs at the host computer, the host computer is placed the lateral wall and is installed and fall the board of making an uproar, just the host computer is placed the roof portion and is installed and give sound insulation and fill up, the host computer is placed roof portion and is still the equipartition and have the louv.

Preferably, the noise reduction plate comprises a first damping rubber substrate, a second damping rubber substrate, a coupling sound insulation layer, a heavy sound insulation layer and a damping shock absorption layer, the coupling sound insulation layer, the heavy sound insulation layer and the damping shock absorption layer are sequentially bonded between the first damping rubber substrate and the second damping rubber substrate, and the whole thickness of the noise reduction plate is 5-7 mm.

Preferably, give sound insulation and fill up including first EVA board, second EVA board and the compound cotton layer of PET, fixed the compound cotton layer of PET between first EVA board, the second EVA board, give sound insulation and fill up whole thickness and be 4mm-5 mm.

Preferably, the damping spring adopts a spiral spring body, the spiral spring body consists of an upper spring body, a middle spring body and a lower spring body, and the diameters of the upper spring body and the lower spring body are consistent and smaller than that of the middle spring body.

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

(1) the utility model discloses simple structure, shock attenuation shock-absorbing capacity is good, and it is excellent to fall the performance of making an uproar moreover, has reduced the noise that the host computer during operation produced.

(2) The utility model discloses a fall board overall stability of making an uproar good, inhale sound and buffer performance good, improved the noise reduction effect.

(3) The utility model discloses a give sound insulation and fill up the resilience good, sound absorbing effect also good, further strengthened holistic performance of making an uproar of falling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the noise reduction plate of the present invention;

FIG. 3 is a cross-sectional view of the sound insulating mat of the present invention;

fig. 4 is the schematic view of the damping spring structure of the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a device of making an uproar falls in computer, places case 1 including the computer mainframe, the computer mainframe is placed 1 bottom of case and is installed the buffering supporting leg, the buffering supporting leg includes supporting legs 2 and damping spring 3, damping spring 3 fixes and is placed between case 1 diapire and the supporting legs 2 at the computer mainframe, the computer mainframe is placed 1 lateral wall of case and is installed and fall board 4 of making an uproar, just the computer mainframe is placed 1 top of case and is installed and give sound insulation and fill up 5, the computer mainframe is placed 1 top of case and is still the equipartition and have the louv.

The utility model discloses in, it includes first damping rubber base plate 6, second damping rubber base plate 7, coupling puigging 8, heavy matter sound-proof layer 9 and damping buffer layer 10 to fall board 4 of making an uproar, bonding coupling puigging 8, heavy matter sound-proof layer 9 and damping buffer layer 10 between first damping rubber base plate 6, the second damping rubber base plate 7 in proper order, it is 5mm-7mm to fall the whole thickness of board 4 of making an uproar. The damping rubber substrate is made of a porous rubber material, the coupling sound absorption layer is made of a closed-cell foam material, the heavy sound insulation layer is made of a heavy rubber sound insulation material, and the damping shock absorption layer is made of a wide-temperature-range damping material. The utility model discloses a fall board overall stability of making an uproar good, inhale sound and buffer performance good, improved the noise reduction effect.

The utility model discloses in, give sound insulation and fill up 5 including first EVA board 11, second EVA board 12 and the compound cotton layer of PET 13, fixed compound cotton layer of PET 13 between first EVA board 11, the second EVA board 12, compound cotton layer of PET 13 is formed by the suppression after PET fibre and PP fibre mix, give sound insulation and fill up 5 whole thickness and be 4mm-5 mm. The utility model discloses a give sound insulation and fill up the resilience good, sound absorbing effect also good, further strengthened holistic performance of making an uproar of falling.

Furthermore, the utility model discloses in, damping spring 3 adopts spiral spring body 14, spiral spring body 14 comprises last spring body 15, well spring body 16 and lower spring body 17, the diameter of going up spring body 15, lower spring body 17 is unanimous, and is less than the diameter of well spring body 16. This damping spring structural stability is good, and shock-absorbing capacity is good, has improved the holistic shock-absorbing capacity of computer mainframe placing box.

To sum up, the utility model discloses simple structure, shock attenuation shock-absorbing capacity is good, and it is excellent to fall the performance of making an uproar moreover, has reduced the noise that the host computer during operation produced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device of making an uproar falls in computer, includes that the host computer places case (1), its characterized in that: the computer mainframe places case (1) bottom and installs the buffering supporting leg, the buffering supporting leg includes supporting legs (2) and damping spring (3), damping spring (3) are fixed and are placed between case (1) diapire and supporting legs (2) at the computer mainframe, the computer mainframe is placed case (1) lateral wall and is installed and fall board (4) of making an uproar, just the computer mainframe is placed case (1) top and is installed and give sound insulation and fill up (5), case (1) top still equipartition is placed to the computer mainframe has the louvre.

2. A computer noise reduction apparatus according to claim 1, wherein: the noise reduction plate (4) comprises a first damping rubber substrate (6), a second damping rubber substrate (7), a coupling sound-insulating layer (8), a heavy sound-insulating layer (9) and a damping shock-absorbing layer (10), the coupling sound-insulating layer (8), the heavy sound-insulating layer (9) and the damping shock-absorbing layer (10) are sequentially bonded between the first damping rubber substrate (6) and the second damping rubber substrate (7), and the whole thickness of the noise reduction plate (4) is 5mm-7 mm.

3. A computer noise reduction apparatus according to claim 1, wherein: give sound insulation and fill up (5) and include first EVA board (11), second EVA board (12) and compound cotton layer of PET (13), fixed compound cotton layer of PET (13) between first EVA board (11), second EVA board (12), give sound insulation and fill up (5) whole thickness and be 4mm-5 mm.

4. A computer noise reduction apparatus according to claim 1, wherein: the damping spring (3) adopts a spiral spring body (14), the spiral spring body (14) consists of an upper spring body (15), a middle spring body (16) and a lower spring body (17), and the diameters of the upper spring body (15) and the lower spring body (17) are consistent and are smaller than that of the middle spring body (16).