CN210515156U

CN210515156U - Computer noise reduction structure

Info

Publication number: CN210515156U
Application number: CN201921986789.7U
Authority: CN
Inventors: 校景中
Original assignee: Southwest Minzu University
Current assignee: Southwest Minzu University
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-05-12
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a computer noise reduction structure, which comprises an outer box body and an inner box body, wherein the outer side of the inner box body is sleeved with the outer box body, a sound insulation board is arranged between the inner box body and the outer box body, the bottom of an inner cavity of the inner box body is provided with a baffle, a plurality of through holes are uniformly arranged on the baffle, the bottom end of the inner box body is connected with an exhaust hole matched with the outer box body in a penetrating way, and one side end of the inner box body is embedded with an air cooling heat dissipation mechanism matched with the outer box body; a plurality of support legs are uniformly arranged at the bottom end of the outer box body, the support legs are in an I-shaped structure, and damping seats are arranged at the bottom ends of the support legs; the utility model draws the outside air to directly enter the inner box body through the air cooling heat dissipation mechanism, so that the inner box body is continuously communicated with the outside air, thereby continuously taking away the heat inside the inner box body; and through set up the acoustic celotex board between outer box and the interior box, utilize the acoustic celotex board to reduce the noise that air-cooled heat dissipation mechanism operation produced to outside propagation.

Description

Computer noise reduction structure

Technical Field

The utility model belongs to the technical field of the computer technique of making an uproar and specifically relates to a structure of making an uproar falls in computer.

Background

The computer, commonly known as computer, is a modern electronic computing machine for high-speed computing, can perform numerical computation and logic computation, has a memory function, and is a modern intelligent electronic device capable of automatically processing mass data at high speed according to program operation.

The desktop computer, also called desktop computer, is an independent and separated computer, completely unrelated to other parts, and has a larger volume compared with a notebook computer and a netbook, and the host computer, the display and other devices are generally relatively independent and generally need to be placed on a computer desk or a special worktable. Hence the name desktop. Most machines used by many people at home and in companies are desktop computers, which are very popular microcomputers. Desktop computers are relatively more powerful than notebook computers.

A heat radiation fan is arranged in a mainframe box of the desktop computer and used for radiating heat of components in the mainframe box, but the heat radiation fan can generate noise when rotating at a high speed, and the mood can be influenced when the desktop computer works and learns in a noisy environment for a long time. Therefore, a computer noise reduction structure is provided, which can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure 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:

a noise reduction structure for a computer comprises an outer box body and an inner box body, wherein the outer box body is sleeved outside the inner box body, a sound insulation board is arranged between the inner box body and the outer box body, the bottom of the inner cavity of the inner box body is provided with a partition board, a plurality of through holes are uniformly arranged on the partition board, the through holes are conical holes with large top end diameter and small bottom end diameter, the bottom end of the inner box body is connected with an exhaust hole matched with the outer box body in a run-through manner, a first protective net is arranged in the exhaust hole, one side end of the inner box body is embedded with an air-cooling heat dissipation mechanism matched with the outer box body, external air is drawn by the air-cooled heat dissipation mechanism to directly enter the inner box body through the air-cooled heat dissipation mechanism, and passes through the through hole and is discharged through the exhaust hole, so that the inner box body and the outside air continuously flow, thereby continuously taking away the heat inside the inner box body and ensuring the normal operation of the electric elements inside the inner box body; and through set up the acoustic celotex board between outer box and the interior box, utilize the acoustic celotex board to reduce the noise that air-cooled heat dissipation mechanism operation produced to outside propagation, the noise reduction is to user's influence, improves the travelling comfort that whole device used.

The even a plurality of stabilizer blades that are equipped with in bottom of outer box, the stabilizer blade is the I-shaped structure, and the bottom of stabilizer blade is equipped with the shock absorber seat, the shock absorber seat chooses for use the rubber material preparation to form, through setting up the shock absorber seat, can reduce the vibrations that whole device produced in service to the influence on ground, reduces the vibration noise on equipment and ground to further noise reduction, and the shock absorber seat can increase the stiction that whole device placed, improves the stability that whole device was put.

In a further embodiment, the air-cooled heat dissipation mechanism comprises an outer casing, an acoustic board layer is sleeved in an inner cavity wall of the outer casing, air vents matched with the acoustic board layer are symmetrically connected with the left side end and the right side end of the outer casing in a through mode, a second protective net is arranged in the air vents, a mounting frame is arranged in an inner cavity of the outer casing and is of an annular structure, the mounting frame is mounted on the inner cavity wall of the outer casing through a first damping layer, a heat dissipation frame is arranged in the inner cavity of the mounting frame and is of an annular structure, a second damping layer is arranged between the heat dissipation frame and the mounting frame, a heat dissipation fan is arranged in the inner cavity of the heat dissipation frame, the heat dissipation fan is fixedly mounted on the inner cavity wall of the heat dissipation frame through a fixing rod, and by arranging the second damping layer and the first damping layer, vibration generated in the operation process of, and the cooperation inhales the sound sheet layer, further reduces the running noise of whole device, further noise reduction to user's influence.

In a further embodiment, the first damping layer and the second damping layer have the same structure, the second damping layer is made of rubber, a plurality of springs are uniformly embedded in the second damping layer, the springs are arranged in the second damping layer, the damping effect of the second damping layer can be further improved, and the generation of noise can be reduced to the greatest extent from the root.

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

1. the utility model draws the external air to directly enter the inner box body through the air cooling heat dissipation mechanism, passes through the through hole and is discharged through the exhaust hole, so that the inner box body is communicated with the external air in a continuous flowing way, thereby continuously taking away the heat inside the inner box body and ensuring the normal operation of the electric elements inside the inner box body; the sound insulation plate is arranged between the outer box body and the inner box body, so that the transmission of noise generated by the operation of the air-cooling heat dissipation mechanism to the outside is reduced by using the sound insulation plate, the influence of the noise on a user is reduced, and the use comfort of the whole device is improved;

2. the utility model can reduce the influence of the vibration generated in the operation of the whole device on the ground and reduce the vibration noise between the equipment and the ground by arranging the shock absorption seat, thereby further reducing the noise, and the shock absorption seat can increase the static friction force for placing the whole device and improve the placing stability of the whole device;

3. the utility model can reduce the vibration generated in the operation process of the heat radiation fan to the maximum extent by arranging the second damping layer and the first damping layer, thereby reducing the generation of noise from the root and further reducing the operation noise of the whole device by matching with the sound absorption plate layer, and further reducing the influence of the noise on the user;

4. the utility model discloses a set up the spring in the second buffer layer, can further improve the shock attenuation effect of second buffer layer, furthest's the production of noise reduction from the root.

Drawings

FIG. 1 is a schematic diagram of a perspective view of a computer noise reduction structure;

FIG. 2 is a schematic structural diagram of a front cross-sectional view of a computer noise reduction structure;

fig. 3 is a schematic structural diagram of an air-cooling heat dissipation mechanism of a computer noise reduction structure.

In the figure: 1-an outer box body, 2-an inner box body, 3-a sound insulation board, 4-a partition board, 5-a through hole, 6-an exhaust hole, 7-a first protective net, 8-a support leg, 9-a shock absorption seat, 10-an air-cooled heat dissipation mechanism, 101-an outer machine shell, 102-a sound absorption board layer, 103-an air vent, 104-a second protective net, 105-a first shock absorption layer, 106-a mounting frame, 107-a second shock absorption layer, 108-a heat dissipation frame, 109-a heat dissipation fan and 110-a fixing rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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.

Example 1

Referring to fig. 1-2, a noise reduction structure for a computer comprises an outer box 1 and an inner box 2, wherein the outer side of the inner box 2 is sleeved with the outer box 1, a sound insulation board 3 is arranged between the inner box 2 and the outer box 1, a partition plate 4 is arranged at the bottom of an inner cavity of the inner box 2, a plurality of through holes 5 are uniformly arranged on the partition plate 4, the through holes 5 are conical holes with large top end diameter and small bottom end diameter, the bottom end of the inner box 2 is connected with an exhaust hole 6 matched with the outer box 1 in a penetrating manner, a first protective net 7 is arranged in the exhaust hole 6, an air-cooling heat dissipation mechanism 10 matched with the outer box 1 is embedded at one side end of the inner box 2, external air is drawn by the air-cooling heat dissipation mechanism 10 to directly enter the inner box 2 through the air-cooling heat dissipation mechanism 10, passes through the through hole 5, and is finally exhausted through the exhaust hole 6, thereby continuously taking away the heat inside the inner box body 2 and ensuring the normal operation of the electric elements inside the inner box body 2; and through set up acoustic celotex board 3 between outer box 1 and interior box 2, utilize acoustic celotex board 3 to reduce the propagation of the noise that air-cooled heat dissipation mechanism 10 operation produced to outside, reduce the noise to user's influence, improve the travelling comfort that whole device used.

The even a plurality of stabilizer blades 8 that are equipped with in bottom of outer box 1, stabilizer blade 8 is the I-shaped structure, and the bottom of stabilizer blade 8 is equipped with shock absorber 9, shock absorber 9 chooses for use the rubber material preparation to form, through setting up shock absorber 9, can reduce the vibrations that whole device produced in service to the influence on ground, reduces the vibration noise on equipment and ground to further noise reduction, and shock absorber 9 can increase the stiction that whole device was placed, improves the stability that whole device was put.

Example 2

Referring to fig. 3, the difference from example 1 is: air-cooled heat dissipation mechanism 10 includes outer casing 101, the inner chamber wall endotheca of outer casing 101 is equipped with inhales sound board layer 102, and the left and right sides end symmetry through connection of outer casing 101 has and inhales sound board layer 102 matched with air vent 103, be equipped with second protection network 104 in the air vent 103, and the inner chamber of outer casing 101 is equipped with mounting bracket 106, mounting bracket 106 is the loop configuration, and mounting bracket 106 is installed on the inner chamber wall of outer casing 101 through first buffer layer 105, and the inner chamber of mounting bracket 106 is equipped with heat dissipation frame 108, heat dissipation frame 108 is the loop configuration, is equipped with second buffer layer 107 between heat dissipation frame 108 and the mounting bracket 106, and the inner chamber of heat dissipation frame 108 is equipped with heat dissipation fan 109, heat dissipation fan 109 passes through dead lever 110 fixed mounting on the inner chamber wall of heat dissipation frame 108, through setting up second buffer layer 107 and first buffer layer 105, can furthest reduce the vibrations that heat dissipation fan, therefore, the generation of noise is reduced from the source, and the operation noise of the whole device is further reduced by matching with the sound absorption plate layer 102, so that the influence of the noise on a user is further reduced.

First shock-absorbing layer 105 is the same with second shock-absorbing layer 107's structure completely, second shock-absorbing layer 107 chooses for use the rubber material preparation to form, and even the inlaying is equipped with a plurality of springs in second shock-absorbing layer 107, through set up the spring in second shock-absorbing layer 107, can further improve the shock attenuation effect of second shock-absorbing layer 107, can furthest from the production of root noise reduction.

Working principle of examples 1-2: external air is drawn by the air-cooled heat dissipation mechanism 10 to directly enter the inner box body 2 through the air-cooled heat dissipation mechanism 10, passes through the through hole 5 and is finally discharged through the exhaust hole 6, so that the inner box body 2 and the external air continuously flow, heat inside the inner box body 2 is continuously taken away, and normal operation of electric elements inside the inner box body 2 is ensured; the sound insulation plate 3 is arranged between the outer box body 1 and the inner box body 2, so that the sound insulation plate 3 is utilized to reduce the transmission of noise generated by the operation of the air-cooled heat dissipation mechanism 10 to the outside, reduce the influence of the noise on a user and improve the use comfort of the whole device; simultaneously through setting up second buffer layer 107 and first buffer layer 105, the vibrations that produce in the fan 109 operation process that can furthest's reduction dispel the heat to from the production of root cause noise reduction, and the cooperation inhales sound sheet layer 102, further reduce the running noise of whole device, further noise reduction is to user's influence.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A noise reduction structure of a computer comprises an outer box body (1) and an inner box body (2), and is characterized in that the outer side of the inner box body (2) is sleeved with the outer box body (1), a sound insulation board (3) is arranged between the inner box body (2) and the outer box body (1), a partition plate (4) is arranged at the bottom of an inner cavity of the inner box body (2), a plurality of through holes (5) are uniformly formed in the partition plate (4), an exhaust hole (6) matched with the outer box body (1) is connected to the bottom end of the inner box body (2) in a penetrating manner, a first protective screen (7) is installed in the exhaust hole (6), and an air-cooling heat dissipation mechanism (10) matched with the outer box body (1) is embedded in one side end of the inner box;

the bottom of outer box (1) is even is equipped with a plurality of stabilizer blades (8), stabilizer blade (8) are I-shaped structure, and the bottom of stabilizer blade (8) is equipped with shock attenuation seat (9).

2. A computer noise reduction structure according to claim 1, characterized in that the through hole (5) is a conical hole with a large diameter at the top end and a small diameter at the bottom end.

3. A computer noise reduction structure according to claim 1, wherein the shock absorbing seat (9) is made of rubber.

4. A computer noise reduction structure according to claim 1, wherein the air-cooled heat dissipation mechanism (10) comprises an outer casing (101), the inner cavity wall of the outer casing (101) is internally sleeved with a sound-absorbing plate layer (102), the left side end and the right side end of the outer casing (101) are symmetrically connected with vent holes (103) matched with the sound-absorbing plate layer (102) in a penetrating way, a second protective net (104) is arranged in the vent hole (103), an installation rack (106) is arranged in the inner cavity of the outer machine shell (101), the installation rack (106) is installed on the wall of the inner cavity of the outer machine shell (101) through a first damping layer (105), a heat dissipation rack (108) is arranged in the inner cavity of the installation rack (106), a second damping layer (107) is arranged between the heat dissipation rack (108) and the installation rack (106), a heat dissipation fan (109) is arranged in the inner cavity of the heat dissipation rack (108), the heat dissipation fan (109) is fixedly arranged on the inner cavity wall of the heat dissipation frame (108) through a fixing rod (110).

5. A computer noise reduction structure according to claim 4, characterized in that the mounting frame (106) is an annular structure.

6. A computer noise reduction structure according to claim 4, characterized in that the heat dissipation frame (108) is a circular ring structure.

7. The computer noise reduction structure according to claim 4, wherein the first shock absorption layer (105) and the second shock absorption layer (107) have the same structure, the second shock absorption layer (107) is made of rubber, and a plurality of springs are uniformly embedded in the second shock absorption layer (107).