CN216527024U

CN216527024U - Computer noise reduction equipment

Info

Publication number: CN216527024U
Application number: CN202123200315.5U
Authority: CN
Inventors: 何俊龙
Original assignee: Xihua University
Current assignee: Xihua University
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to the technical field of computers, in particular to a computer noise reduction device, which comprises an outer shell, wherein a group of supporting blocks are fixedly arranged at four corners of the lower surface of the outer shell, a control switch is fixedly arranged at the front end of the upper surface of the outer shell, and a ventilation and noise reduction assembly is arranged on the front surface of the outer shell. Further reduce the wind noise when the radiator fan runs.

Description

Computer noise reduction equipment

Technical Field

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

Background

In the high-speed development process of the modern society, computers enter thousands of households, and when the computers are used, certain wind noise can be generated due to the fact that the wind cooling equipment rotates, and the use of people can be affected by the large wind noise, so that noise reduction equipment of the computers is needed to reduce noise.

Most of existing computer noise reduction equipment adopts soundproof cotton to reduce noise, but air outlets and inlets of air cooling still have noise to be transmitted out, and the noise reduction effect is not ideal enough, so that the problem is solved by the computer noise reduction equipment.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a computer noise reduction device to solve the problems set forth in the background art described above.

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

the computer noise reduction device comprises an outer shell, wherein a group of supporting blocks are fixedly mounted at four corners of the lower surface of the outer shell, a control switch is fixedly mounted at the front end of the upper surface of the outer shell, and a ventilation noise reduction assembly is arranged on the front surface of the outer shell.

Preferably, the ventilation and noise reduction assembly comprises a strip-shaped extension block, the strip-shaped extension block is fixedly installed in the middle of the front surface of the outer shell, and a honeycomb vertical hole is fixedly installed in the front surface of the strip-shaped extension block.

Preferably, a strip-shaped groove is formed in the front end of the upper surface of the strip-shaped extension block, a strip-shaped frame is fixedly mounted inside the strip-shaped groove, and a filter plate is fixedly mounted in the middle of the inside of the strip-shaped frame.

Preferably, the recess of two sets of symmetric distributions is seted up to the surface around the bar frame top, fixed mounting has the connecting spring who prolongs its length direction equidistance symmetric distribution on the inner wall of recess, connecting spring's the other end is fixed with the fixed plate, through connecting spring elastic connection between fixed plate and the bar frame.

Preferably, the bottom of the surface of one side, far away from the strip-shaped frame, of the fixing plate is provided with an inclined plane notch.

Preferably, the surface of one side of the fixing plate, which is far away from the strip-shaped frame, is provided with anti-skid grains distributed at equal intervals.

Preferably, the upper surface of the strip-shaped frame is fixedly provided with a pushing block, and the width of the pushing block is greater than that of the strip-shaped groove.

Preferably, the inside of bar extension piece is provided with damper, damper includes two sets of bar holes, and is two sets of bar hole symmetry is seted up in the inside one side that is close to the shell body of bar extension piece, both ends fixed mounting has the spacing sleeve of equidistance symmetric distribution about the bar downthehole wall, spacing sleeve's inner wall bottom fixed mounting has buffer spring, buffer spring's the other end is fixed with the buffer block, through buffer spring elastic connection between buffer block and the spacing sleeve.

Preferably, the other end of the buffer block is fixed with the connecting plate, the connecting plate is provided with two groups, and a heat radiation fan is fixedly arranged in the middle of the two groups of connecting plates.

Preferably, the heat dissipation fan is elastically connected with the strip-shaped extension block through buffer springs which are symmetrically distributed at equal intervals.

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

1. according to the utility model, through the arranged honeycomb through hole assembly, the sound transmitted to the outside by the air cooling fan can be reduced on the premise of ensuring air cooling and heat dissipation, and meanwhile, the air entering the inner part of the outer shell is filtered through the arranged filter plate which is convenient to replace and fix, so that the dust scattered on the heat dissipation fan is reduced, and the problem of high air noise of the heat dissipation fan caused by the dust is solved;

2. according to the utility model, through the arranged damping component, the vibration of the cooling fan during operation can be buffered by utilizing the elasticity of the spring, and the noise generated by the cooling fan due to the vibration is reduced, so that the noise generated by the resonance of the cooling fan and the outer shell is solved, and the wind noise generated during the operation of the cooling fan is further reduced.

Drawings

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

FIG. 2 is a schematic view of a portion of the construction of the ventilation and noise reduction assembly of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic plan view of a ventilation and noise reduction assembly of the present invention

Fig. 5 is an enlarged schematic view of the utility model at B in fig. 4.

In the figure: 1. an outer housing; 2. a support block; 3. a control switch; 4. a ventilation noise reduction assembly; 5. a heat radiation fan; 6. a connecting plate; 7. a shock absorbing assembly; 41. a strip-shaped extension block; 42. honeycomb vertical holes; 43. a strip-shaped groove; 44. a pushing block; 45. a groove; 46. a connecting spring; 47. a fixing plate; 48. a bevel notch; 49. anti-skid lines; 50. a bar frame; 51. a filter plate; 71. a strip-shaped hole; 72. a limiting sleeve; 73. a buffer spring; 74. and a buffer block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution of a computer noise reduction device:

equipment of making an uproar falls in computer, including shell body 1, the equal fixed mounting in four corners of shell body 1 lower surface has a set of supporting shoe 2, and the front end fixed mounting of shell body 1 upper surface has control switch 3, and the front surface of shell body 1 is provided with ventilation noise reduction assembly 4.

In this embodiment, please refer to fig. 2, the ventilation noise reduction assembly 4 includes the bar extension piece 41, the bar extension piece 41 fixed mounting is at the middle part of shell body 1 front surface, the bar extension piece 41 front surface fixed mounting has the honeycomb to erect hole 42, the bar groove 43 has been seted up to the front end of bar extension piece 41 upper surface, the inside fixed mounting of bar groove 43 has bar frame 50, fixed mounting has filter 51 in the middle of the inside of bar frame 50, be convenient for filter the air that gets into shell body 1 inside, avoid the dust accumulation on radiator fan 5, avoid radiator fan 5 to produce the noise because of the dust.

In this embodiment, referring to fig. 3, two sets of symmetrically distributed grooves 45 are formed on the front and rear outer surfaces of the top of the bar frame 50, connecting springs 46 are fixedly mounted on the inner wall of each groove 45 and symmetrically distributed at equal intervals along the length direction, the other ends of the connecting springs 46 are fixed to a fixing plate 47, the fixing plate 47 is elastically connected to the bar frame 50 through the connecting springs 46, an inclined notch 48 is formed in the bottom of one side surface of the fixing plate 47 away from the bar frame 50, anti-slip patterns 49 are formed in one side surface of the fixing plate 47 away from the bar frame 50 and are distributed at equal intervals, after the fixing plate is used for a period of time, the filter plate 51 is pulled out to the outside for replacement, a new filter plate 51 is placed into the bar groove 43, when the new filter plate 51 is pushed to the bottom, the inclined notch 48 contacts with the bar groove 43 to further extrude the connecting springs 46 through the fixing plate 47, the pushing block 44 is continuously pushed to cover the bar groove 43, at this time, the connecting springs 46 recover to deform and reversely extrude the fixing plate 47, under the effect of anti-skidding line 49 on fixed plate 47, filter 51 is fixed with bar groove 43, is convenient for in time fix the change filter 51.

In this embodiment, referring to fig. 2 and fig. 3, the pushing block 44 is fixedly installed on the upper surface of the bar frame 50, and the width of the pushing block 44 is greater than the width of the bar groove 43, so as to prevent dust from entering the gap.

In this embodiment, please refer to fig. 4 and 5, the inside of bar extension piece 41 is provided with damper 7, damper 7 includes two sets of bar holes 71, two sets of bar holes 71 are symmetrically seted up in the bar and are extended the inside one side that is close to shell body 1 of piece 41, both ends fixed mounting has the spacing sleeve 72 of equidistance symmetric distribution about bar hole 71 inner wall, inner wall bottom fixed mounting of spacing sleeve 72 has buffer spring 73, buffer spring 73's the other end is fixed with buffer block 74, pass through buffer spring 73 elastic connection between buffer block 74 and the spacing sleeve 72, be convenient for cushion the vibrations that radiator fan 5 produced, avoid radiator fan 5 and shell body 1 to produce the resonance noise.

In this embodiment, please refer to fig. 4 and 5, the other end of the buffer block 74 is fixed to the connecting plate 6, two sets of connecting plates 6 are provided, the heat dissipation fan 5 is fixedly installed in the middle of the two sets of connecting plates 6, the heat dissipation fan 5 is elastically connected to the bar-shaped extension block 41 through the buffer springs 73 which are symmetrically distributed at equal intervals, the heat dissipation fan 5 vibrates during operation, the vibration is conducted to the connecting plates 6, at this time, the buffer springs 73 deform to buffer the vibration acting force, the vibration is reduced, the noise is controlled, and the design is more humanized.

The working principle of the utility model is as follows: when in use, the heat radiation fan 5 rotates to blow the outside air into the inner part of the outer shell 1 after filtering through the honeycomb vertical holes 42 and the filter plate 51, the parts in the outer casing 1 are cooled, after a period of use, the filter plate 51 is pulled out to the outside for replacement, a new filter plate 51 is placed in the strip-shaped groove 43 and pushed to the bottom, the bevel cut 48 contacts the strip-shaped groove 43 and extrudes the connecting spring 46 through the fixing plate 47, the connecting spring is continuously pushed until the pushing block 44 covers the strip-shaped groove 43, at the moment, the connecting spring 46 restores to deform and reversely extrudes the fixing plate 47, under the action of the antiskid grains 49 on the fixed plate 47, the filter plate 51 is fixed with the strip-shaped groove 43, meanwhile, the cooling fan 5 generates vibration during working, the vibration is transmitted to the connecting plate 6, and the buffer spring 73 deforms and buffers the vibration acting force, so that the vibration is reduced, the noise is controlled, and the design is more humanized.

Claims

1. Computer noise reduction equipment, including shell body (1), its characterized in that: the all fixed mounting of four corners of shell body (1) lower surface has a set of supporting shoe (2), the front end fixed mounting of shell body (1) upper surface has control switch (3), the front surface of shell body (1) is provided with ventilation noise reduction assembly (4).

2. The computer noise reduction device of claim 1, wherein: the ventilation noise reduction assembly (4) comprises a strip-shaped extension block (41), the strip-shaped extension block (41) is fixedly installed in the middle of the front surface of the outer shell (1), and a honeycomb vertical hole (42) is fixedly installed in the front surface of the strip-shaped extension block (41).

3. The computer noise reduction device of claim 2, wherein: strip groove (43) have been seted up to the front end of bar extension piece (41) upper surface, the inside fixed mounting of strip groove (43) has bar frame (50), fixed mounting has filter (51) in the middle of the inside of bar frame (50).

4. The computer noise reduction device of claim 3, wherein: the utility model discloses a bar frame, including bar frame (50), the front and back surface at bar frame (50) top sets up recess (45) of two sets of symmetric distributions, fixed mounting has connecting spring (46) of extending its length direction equidistance symmetric distribution on the inner wall of recess (45), the other end and fixed plate (47) of connecting spring (46) are fixed, through connecting spring (46) elastic connection between fixed plate (47) and bar frame (50).

5. The computer noise reduction device of claim 4, wherein: the bottom of the surface of one side, away from the strip-shaped frame (50), of the fixing plate (47) is provided with an inclined plane notch (48).

6. The computer noise reduction device of claim 4, wherein: the surface of one side of the fixing plate (47) far away from the strip-shaped frame (50) is provided with anti-skid grains (49) distributed at equal intervals.

7. The computer noise reduction device of claim 3, wherein: the upper surface fixed mounting of bar frame (50) has and promotes piece (44), the width that promotes piece (44) is greater than the width of bar groove (43).

8. The computer noise reduction device of claim 2, wherein: the inside of bar extension piece (41) is provided with damper (7), damper (7) are including two sets of bar holes (71), and are two sets of bar hole (71) symmetry is seted up in the bar and is extended the inside one side that is close to shell body (1) of piece (41), both ends fixed mounting has the spacing sleeve (72) of equidistance symmetric distribution about bar hole (71) inner wall, the inner wall bottom fixed mounting of spacing sleeve (72) has buffer spring (73), buffer spring (73) the other end is fixed with buffer block (74), through buffer spring (73) elastic connection between buffer block (74) and spacing sleeve (72).

9. The computer noise reduction device of claim 8, wherein: the other end of the buffer block (74) is fixed with the connecting plate (6), the connecting plate (6) is provided with two groups, and the middle of the two groups of connecting plates (6) is fixedly provided with a cooling fan (5).

10. The computer noise reduction device of claim 9, wherein: the heat radiation fan (5) is elastically connected with the strip-shaped extension block (41) through buffer springs (73) which are distributed equidistantly and symmetrically.