CN212032080U

CN212032080U - Low-noise computer case

Info

Publication number: CN212032080U
Application number: CN202021089973.4U
Authority: CN
Inventors: 邓勇
Original assignee: Chengdu Wanruitaitong Precision Machinery Co ltd
Current assignee: Chengdu Wanruitaitong Precision Machinery Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-11-27
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a low noise computer machine case, the power distribution box comprises a box body, the box bottom is provided with a plurality of symmetric distribution's supporting shoe, a plurality of evenly distributed's ventilation hole has been seted up on the left end lateral wall surface of box, the box left end corresponds ventilation hole department fixed mounting and has the amortization box, the inside left end of box corresponds ventilation hole department and is provided with the mounting bracket, install radiator fan on the mounting bracket, the utility model discloses simple structure, reasonable in design, machine case have good shock attenuation noise cancelling effect, have improved user's use and have experienced.

Description

Low-noise computer case

Technical Field

The utility model relates to a computer machine case technical field specifically is a low noise computer machine case.

Background

Along with the improvement of living standard, computers are also popularized. Computers can be classified into desktop computers, notebook computers, tablet computers, and the like. Desktop computers are generally more configured and superior to laptop computers and tablet computers at the same purchase price, and therefore, the choice of purchasing a desktop computer is often greater. Computer machine case is the important subassembly in the desktop computer, but current computer machine case often has the not good, the big scheduling problem of noise of anti-seismic performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low noise computer machine case 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 low noise computer machine case, includes the box, the box bottom is provided with a plurality of symmetric distribution's supporting shoe, a plurality of evenly distributed's ventilation hole has been seted up on the left end lateral wall surface of box, the box left end corresponds ventilation hole department fixed mounting and has the amortization box, the inside left end of box corresponds ventilation hole department and is provided with the mounting bracket, install radiator fan on the mounting bracket.

Preferably, the mounting rack is connected with the inner side wall of the box body through a plurality of damping telescopic rods, and buffer springs are sleeved on the peripheries of the damping telescopic rods.

Preferably, the inner wall surface of the box body is covered with a sound attenuation layer.

Preferably, the supporting shoe includes the base, the spout has been seted up in the base, slidable mounting has the slider in the spout, be connected with a plurality of evenly distributed's spring damper between slider and the box bottom, be connected with a plurality of air springs between slider bottom and the inside bottom of spout, the base bottom bonds there is the blotter, the lower terminal surface of blotter covers there is anti-skidding line.

Preferably, the amortization box includes the box body, logical groove has all been seted up on both ends lateral wall surface about the box body, the inside direction of being close to the box gradually of edge of box installs the dust screen in proper order and inhales the sound cotton, inhale the cotton surface of sound and set up a plurality of evenly distributed's through-hole.

Preferably, the inner wall surface of the through hole is provided with a plurality of sound-absorbing lugs which are arranged in turn up and down in an alternating manner.

Compared with the prior art, the beneficial effects of the utility model are that: the heat radiation fan can generate vibration during working, and the damping effect is achieved through the damping telescopic rod and the buffer spring; the silencing layer has a silencing effect and reduces noise transmitted to the outside when elements in the case work; the spring shock absorber, the air spring and the buffer cushion play a role in buffering and damping, so that the case is more stable when placed, and noise caused by vibration is reduced; the dust screen can prevent that the dust from getting into the box along with the air current inside, inhales the sound cotton and carries out the amortization to vent department, the noise reduction. The utility model discloses simple structure, reasonable in design, machine case have good shock attenuation noise cancelling effect, have improved user's use and have experienced.

Drawings

FIG. 1 is a schematic view of a low noise computer case;

FIG. 2 is a schematic view of a support block in a low noise computer case;

fig. 3 is a schematic structural diagram of a sound-dissipating box in a low-noise computer case.

In the figure: 1-box body, 2-supporting block, 3-ventilation hole, 4-silencing box, 5-mounting rack, 6-heat dissipation fan, 7-damping telescopic rod, 8-buffer spring, 9-silencing layer, 10-sliding block, 11-base, 12-sliding groove, 13-spring shock absorber, 14-air spring, 15-buffer pad, 16-anti-skidding line, 17-box body, 18-dust screen, 19-sound-absorbing cotton, 20-through hole and 21-sound-absorbing lug.

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 to 3, the present invention provides a technical solution: the utility model provides a low noise computer machine case, includes

box

1, 1 bottom of box is provided with a plurality of symmetric distribution's supporting shoe 2, a plurality of evenly distributed's ventilation hole 3 has been seted up on the left end lateral wall surface of

box

1, 1 left end of box corresponds ventilation hole 3 department fixed mounting and has

amortization box

4, 1 inside left end of box corresponds ventilation hole 3 department and is provided with mounting bracket 5, install radiator fan 6 on the mounting bracket 5, according to installation, the arranging in wind channel of actual accessory, radiator fan and ventilation hole can set up the multiunit correspondingly.

Mounting bracket 5 is connected with 1 inside wall of box through a plurality of damping

telescopic links

7, 7 periphery covers of damping telescopic link are equipped with buffer spring 8, and radiator fan 6 can produce the vibration at the during operation, plays the shock attenuation effect through damping telescopic link 7 and buffer spring 8.

The inner wall surface of the box body 1 is covered with the silencing layer 9, the silencing layer 9 plays a silencing effect, and noise generated when elements in the case work is reduced and transmitted to the outside.

The supporting shoe 2 includes base 11, seted up spout 12 in the base 11, slidable mounting has slider 10 in the spout 12, be connected with a plurality of evenly distributed's spring damper 13 between slider 10 and the 1 bottom of box, be connected with a plurality of air spring 14 between slider 10 bottom and the inside bottom of spout 12, base 11 bottom bonds has blotter 15, the lower terminal surface of blotter 15 covers there is anti-skidding line 16, plays buffering shock-absorbing function through spring damper 13 and air spring 14, blotter 15 for the machine case is more steady when placing, has also reduced the noise that forms because of the vibration.

The amortization box 4 includes box body 17, logical groove has all been seted up on both ends lateral wall surface about box body 17, box body 17 is inside to install dust screen 18 and inhale sound cotton 19 along the direction that is close to box 1 gradually in proper order, inhale sound cotton 19 surface and set up a plurality of evenly distributed's through-hole 20, dust screen 18 can prevent that the dust from getting into box 1 inside along the air current, inhale sound cotton 19 and carry out the amortization, noise abatement to ventilation hole department.

The inner wall surface of the through hole 20 is provided with a plurality of sound-absorbing lugs 21 which are arranged in turn up and down in an alternating manner.

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. The utility model provides a low noise computer machine case, includes box (1), its characterized in that: the box (1) bottom is provided with supporting shoe (2) of a plurality of symmetric distributions, a plurality of evenly distributed's ventilation hole (3) have been seted up on the left end lateral wall surface of box (1), box (1) left end corresponds ventilation hole (3) and locates fixed mounting to have amortization box (4), box (1) inside left end corresponds ventilation hole (3) and locates to be provided with mounting bracket (5), install radiator fan (6) on mounting bracket (5).

2. A low noise computer case according to claim 1, wherein: the mounting rack (5) is connected with the inner side wall of the box body (1) through a plurality of damping telescopic rods (7), and buffer springs (8) are sleeved on the peripheries of the damping telescopic rods (7).

3. A low noise computer case according to claim 1, wherein: the inner wall surface of the box body (1) is covered with a sound attenuation layer (9).

4. A low noise computer case according to claim 1, wherein: supporting shoe (2) include base (11), seted up spout (12) in base (11), slidable mounting has slider (10) in spout (12), be connected with a plurality of evenly distributed's spring damper (13) between slider (10) and box (1) bottom, be connected with a plurality of air spring (14) between slider (10) bottom and spout (12) inside bottom, base (11) bottom bonds there is blotter (15), the lower terminal surface of blotter (15) covers has anti-skidding line (16).

5. A low noise computer case according to claim 1, wherein: hush air box (4) include box body (17), logical groove has all been seted up on both ends lateral wall surface about box body (17), dust screen (18) and sound absorption cotton (19) are installed in proper order along the direction that is close to box (1) gradually to box body (17) inside, sound absorption cotton (19) surface is seted up a plurality of evenly distributed's through-hole (20).

6. A low noise computer case according to claim 5, wherein: the inner wall surface of the through hole (20) is provided with a plurality of sound-absorbing lugs (21) which are sequentially and alternately arranged up and down.