CN208188777U - A Computer Noise Reduction Structure - Google Patents

Abstract

The utility model relates to the technical field of computer-aided equipment, and in particular to a computer noise reduction structure, comprising a base, a box body being arranged just above the base, shock-absorbing columns being evenly spaced between the bottom of the box body and the bottom of the inner cavity of the base, noise reduction devices being symmetrically arranged at the centers of the left and right inner walls of the box body, cooling fans being symmetrically connected to the opposite surfaces of the left and right noise reduction devices, cooling holes being spaced at intervals on the left and right sides of the box body, dust covers being symmetrically arranged on the left and right outer walls of the box body, and the dust covers being arranged opposite to the cooling holes; the noise reduction device comprising a silencer plate, shock-absorbing silica gel particles, a noise reduction plate and a U-shaped connecting seat, the left side of the noise reduction plate being connected to the inner wall of the box body, the right side of the noise reduction plate being embedded in the inner cavity of the U-shaped connecting seat, and the shock-absorbing silica gel particles being located between the U-shaped connecting seat and the noise reduction plate; the utility model can effectively overcome the defect of the prior art that the noise is relatively obvious when the computer host dissipates heat.

Description

A Computer Noise Reduction Structure

technical field

The utility model relates to the technical field of computer auxiliary equipment, in particular to a computer noise reduction structure.

Background technique

At present, the applicable surface of computer is very extensive, and the computer of prior art comprises desktop computer, notebook computer, panel computer etc., especially the cheap and high-quality desktop computer usage rate is very high. The main box of the desktop computer has a built-in cooling fan, which is used to dissipate heat for the components in the main box, but the cooling fan will make noise when it rotates at high speed. Working and studying in a noisy environment for a long time will affect the mood, but there is no cooling fan in the main box. Installing a cooling fan will cause the host computer to fail to operate normally after heating.

Utility model content

(1) Solved technical problems

Aiming at the above-mentioned shortcomings of the prior art, the utility model provides a computer noise reduction structure, which can effectively overcome the defect of the prior art that the main computer has obvious noise during heat dissipation.

(2) Technical solutions

In order to achieve the above object, the utility model is realized through the following technical solutions:

A computer noise reduction structure, comprising a base, a box body is arranged directly above the base, shock absorbing columns are evenly spaced between the bottom of the box body and the bottom of the inner cavity of the base, and the left and right sides of the box body The center of the side inner wall is symmetrically provided with a noise reduction device, and the opposite surfaces of the noise reduction devices on the left and right sides are symmetrically connected with cooling fans, and the left and right sides of the box body are provided with cooling holes at intervals, and the left and right sides of the box body The outer wall is symmetrically provided with a dust cover, and the dust cover is set opposite to the cooling holes; the noise reduction device includes a noise reduction plate, a shock-absorbing silica gel particle, a noise reduction plate and a U-shaped connection seat, and the left side of the noise reduction plate Connected with the inner wall of the box, the right side of the noise reduction plate is embedded in the inner cavity of the U-shaped connection seat, the shock-absorbing silica gel particles are located between the U-shaped connection seat and the noise reduction plate, and the noise reduction plate is pasted on the U-shaped connection seat. On the right side of the U-shaped connecting seat, the cooling fan runs through the center of the sound-absorbing plate and is connected with the U-shaped connecting seat; the surface of the dust-proof cover is provided with criss-crossing sound-absorbing cotton.

Preferably, a drying box is provided on the inner wall of the box.

Preferably, brake universal wheels are arranged symmetrically on the left and right sides of the bottom of the base.

Preferably, the dust cover is detachably connected to the box body.

Preferably, the sound-absorbing cotton is pasted on the inner wall of the dustproof cover.

(3) Beneficial effects

Compared with the prior art, a computer noise reduction structure provided by the utility model adopts a combination of multiple functions to design a new type of computer noise reduction structure, which abandons the obvious noise when the current computer mainframe dissipates heat. The utility model is equipped with left and right symmetrical noise reduction devices in the box body. The cooling fan is installed on the surface of the noise reduction device, and the noise is reduced through the noise reduction board. The U-shaped connecting seat and the noise reduction board are connected by shock-absorbing silica gel particles. Reduce vibration and noise, and the surface of the dust cover outside the heat dissipation holes on the left and right sides is equipped with sound-absorbing cotton to further reduce the transmission of noise to the air. The bottom of the box is connected to the base through a shock-absorbing column to reduce the sound generated by vibration.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Apparently, the drawings in the following description are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative work.

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

Fig. 2 is a structural schematic diagram of the noise reduction device;

Fig. 3 is a schematic diagram of the structure of the dust cover;

In the picture:

1. Base; 2. Box; 3. Shock absorbing column; 4. Cooling fan; 5. Noise reduction device; 6. Cooling hole; 7. Dust cover; Shock silica gel particles; 503, noise reduction board; 504, U-shaped connecting seat.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Apparently, the described embodiments are some of the embodiments of the present utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

A computer noise reduction structure, as shown in Figure 1-3, includes a base 1, a box 2 is provided directly above the base 1, and shock absorbers are evenly spaced between the bottom of the box 2 and the bottom of the inner cavity of the base 1 The column 3, the center of the left and right inner walls of the box body 2 are symmetrically provided with a noise reduction device 5, and the opposite surfaces of the left and right sides of the noise reduction device 5 are symmetrically connected with a cooling fan 4, and the left and right sides of the box body 2 are provided with cooling holes at intervals 6. The outer walls of the left and right sides of the box body 2 are symmetrically provided with a dust cover 7, and the dust cover 7 is set opposite to the cooling hole 6; the noise reduction device 5 includes a sound-absorbing plate 501, a shock-absorbing silica gel 502, a noise-reducing plate 503 and a U Type connection seat 504, the left side of the noise reduction plate 503 is connected with the inner wall of the box body 2, the right side of the noise reduction plate 503 is embedded in the inner cavity of the U-shaped connection seat 504, and the shock-absorbing silica gel particles 502 are located between the U-shaped connection seat 504 and the Between the noise reduction boards 503, the noise reduction board 501 is pasted on the right side of the U-shaped connection seat 504, and the cooling fan 4 runs through the center of the noise reduction board 501 and is connected with the U-shaped connection seat 504; the surface of the dust cover 7 is provided with criss-cross The inner wall of the box body 1 is provided with a drying box, the left and right sides of the bottom of the base 1 are symmetrically equipped with brake universal wheels, the dust cover 7 and the box body 2 are detachably connected, and the sound-absorbing cotton The inner wall of the dust cover 7.

The working process of the utility model: a left-right symmetrical noise reduction device 5 is arranged in the box body 2, the cooling fan 4 is installed on the surface of the noise reduction device 5, the noise is reduced through the noise reduction plate 501, and the U-shaped connecting seat 504 is connected to the noise reduction device. The plates 503 are connected by shock-absorbing silica gel particles 502 to reduce vibration and noise, and the surface of the dust cover 7 outside the heat dissipation holes 6 on the left and right sides is provided with sound-absorbing cotton 8 to further reduce the noise from spreading into the air. The shock-absorbing column 3 is connected to the base 1 to reduce the sound generated by the vibration. The inner wall of the box 1 is provided with a drying box to reduce the moisture in the box 2. The left and right sides of the bottom of the base 1 are symmetrically equipped with brake universal wheels. It is convenient to move, and the dust cover 7 is detachably connected to the box body 2, and the sound-absorbing cotton 8 is pasted on the inner wall of the dust cover 7 for easy replacement.

A computer noise reduction structure provided by the utility model adopts a combination of multiple functions to design a new type of computer noise reduction structure, which abandons the obvious situation that the noise is relatively obvious when the computer mainframe is dissipating heat. Equipped with left and right symmetrical noise reduction devices, the cooling fan is installed on the surface of the noise reduction device, the noise is reduced through the noise reduction plate, and the U-shaped connection seat and the noise reduction plate are connected by shock-absorbing silica gel particles to reduce vibration and noise, and The surface of the dust cover outside the heat dissipation holes on the left and right sides is equipped with sound-absorbing cotton to further reduce the noise from spreading into the air. The bottom of the box is connected to the base through a shock-absorbing column to reduce the sound generated by vibration.

The above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be applied to the foregoing embodiments Modifications to the technical solutions described in the examples, or equivalent replacement of some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (5)

1. A computer noise-reducing structure, characterized in that: it comprises a base (1), and a box (2) is provided directly above the base (1), and the bottom of the box (2) and the base (1) Shock-absorbing columns (3) are evenly spaced between the bottom of the inner cavity, and the center of the left and right inner walls of the box (2) is symmetrically provided with a noise reduction device (5), and the left and right sides of the noise reduction device (5) ) is symmetrically connected with a cooling fan (4), the left and right sides of the box (2) are provided with cooling holes (6), and the left and right outer walls of the box (2) are symmetrically provided with anti- A dust cover (7), the dust cover (7) is set opposite to the cooling hole (6); the noise reduction device (5) includes a sound-absorbing plate (501), a shock-absorbing silica gel particle (502), a noise-reducing plate ( 503) and U-shaped connection seat (504), the left side of the noise reduction plate (503) is connected with the inner wall of the box body (2), and the right side of the noise reduction plate (503) is embedded in the U-shaped connection seat ( 504), the shock-absorbing silica gel particles (502) are located between the U-shaped connecting seat (504) and the noise reduction plate (503), and the sound-absorbing plate (501) is pasted on the U-shaped connecting seat (504) On the right side, the cooling fan (4) runs through the center of the sound-absorbing plate (501) and is connected to the U-shaped connecting seat (504); the surface of the dust-proof cover (7) is provided with crisscross sound-absorbing cotton (8) . 2. A computer noise reduction structure according to claim 1, characterized in that: the inner wall of the box (2) is provided with a drying box. 3. A computer noise reduction structure according to claim 1, characterized in that: the bottom of the base (1) is symmetrically provided with brake universal wheels on the left and right sides. 4. A computer noise reduction structure according to claim 1, characterized in that: the dust cover (7) and the box (2) are detachably connected. 5. A computer noise reduction structure according to claim 1, characterized in that: the sound-absorbing cotton (8) is pasted on the inner wall of the dustproof cover (7).