CN213876527U

CN213876527U - High-efficient noise-removing case

Info

Publication number: CN213876527U
Application number: CN202022681805.0U
Authority: CN
Inventors: 谌小玲; 韩涵
Original assignee: Xinchang Jinyu Decoration Co ltd
Current assignee: Xinchang Jinyu Decoration Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-03
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a quick-witted case of high-efficient noise removal, including box, amortization passageway, silencing device, water-cooling heat abstractor, heat dissipation water pump, fin, tripe grid, amortization net, the box inner wall be equipped with the recess, the box in be equipped with the amortization passageway, the amortization passageway be equipped with a plurality of silencing device, every silencing device is fixed in the box through the recess, silencing device include fixed plate and acoustical panel, the fixed plate be equipped with two, the acoustical panel be located the centre of two fixed plates, the amortization passageway in be equipped with water-cooling heat abstractor, water-cooling heat abstractor be connected with the heat dissipation water pump, water-cooling heat abstractor's left wall be connected with the fin, left side below be equipped with the tripe grid, tripe grid inner wall install the amortization net. The utility model relates to a quick-witted case of high-efficient noise removal, the effectual noise separation that produces quick-witted case is in the box, greatly reduced the influence that the noise produced people.

Description

High-efficient noise-removing case

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electronic equipment installs quick-witted case technical field, especially a quick-witted case of high-efficient noise removal.

[ background of the invention ]

At present, with the rapid development of science and technology and the updating of computer functions, high-power-consumption parts in a computer case are increased, heat in the case is more and more generated, and the case is required to have higher heat dissipation performance. In the prior art, the main method for improving the heat dissipation performance of the chassis is air cooling. However, as the heat dissipation requirement of the chassis is higher and higher, the power of the fan in the air cooling is also increased, so as to meet the corresponding heat dissipation requirement. The increase in fan power creates a new problem, namely the generation of high noise levels that are intolerable to the operator. Meanwhile, noise generated by the case increases certain noise pollution for the environment.

[ Utility model ] content

The utility model discloses an aim at solving the problem among the prior art, provide a quick-witted case of high-efficient noise removal, through setting up amortization passageway and silencing device, the effectual noise separation that produces quick-witted case is in the box, has reduced the influence that the noise produced people.

In order to achieve the purpose, the utility model provides a high-efficiency noise-removing machine case, which comprises a case body, a noise-removing channel, a noise-removing device, a water-cooling heat-dissipating device, a heat-dissipating water pump, heat-dissipating fins, a louver grid and a noise-removing net, the inner wall of the box body is provided with a groove, the box body is internally provided with a silencing passage, the silencing passage is provided with a plurality of silencing devices, the silencing device is fixed in the box body through a groove and comprises a fixing plate and a silencing plate, the two fixing plates are arranged, the silencing plate is positioned between the two fixing plates, a water-cooling heat dissipation device is arranged in the silencing channel, the water-cooling heat dissipation device is connected with a heat dissipation water pump, the left wall of the water-cooling heat dissipation device is connected with a heat dissipation fin, the box body left side below be equipped with the tripe grid, tripe grid inner wall install the amortization net.

Preferably, an air outlet is further formed in the left lower portion of the silencing channel and connected with the louver grids.

Preferably, the grooves are elastic grooves, four silencing devices are arranged, and each silencing device is in interference fit with the groove.

Preferably, the silencing plate is provided with a plurality of silencing holes, the sections of the silencing holes are circular, and the silencing holes are uniformly arranged in the width direction of the silencing plate.

Preferably, the surface of the sound-absorbing plate is also adsorbed with sound-absorbing materials, and the surface of the sound-absorbing materials is coated with an antistatic protective film.

The utility model has the advantages that: the utility model discloses an effect of silencing device in the amortization passageway, the effectual noise separation that produces the quick-witted case is in the box, greatly reduced the influence that the noise produced people.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic structural view of a high-efficiency noise-removing case of the present invention;

fig. 2 is a schematic structural view of a silencer of a high-efficiency noise-removing cabinet according to the present invention;

fig. 3 is a schematic structural diagram of the inner side of the casing of the high-efficiency noise-removing machine case of the present invention.

In the figure: 1-box body, 2-silencing channel, 3-silencing device, 4-water cooling heat dissipation device, 5-heat dissipation water pump, 6-radiating fin, 7-louver grid, 8-silencing net, 9-groove, 21-air outlet, 31-fixing plate, 32-silencing plate, 321-silencing hole and 322-silencing material.

[ detailed description ] embodiments

Referring to fig. 1, 2 and 3, the utility model relates to a high-efficiency noise-removing case, which comprises a case body 1, a silencing passage 2, a silencing device 3, a water-cooling heat dissipation device 4, a heat dissipation water pump 5, a heat dissipation fin 6, a louver 7 and a silencing net 8, wherein the inner wall of the case body 1 is provided with a groove 9, the case body 1 is internally provided with the silencing passage 2, the silencing passage 2 is provided with a plurality of silencing devices 3, the silencing devices 3 are fixed in the case body 1 through the groove 9, the silencing device 3 comprises a fixing plate 31 and two silencing plates 32, the fixing plate 31 is provided with two silencing plates 32 which are positioned between the two fixing plates 31, the silencing passage 2 is internally provided with the water-cooling heat dissipation device 4, the water-cooling heat dissipation device 4 is connected with the heat dissipation water pump 5, the left wall of the water-cooling heat dissipation device 4 is connected with the heat dissipation fin 6, the louver 7 is arranged at the left lower part of the case body 1, the inner wall of the louver 7 is provided with a sound-deadening net 8.

The utility model discloses the working process:

the utility model relates to a quick-witted case of high-efficient noise removal constitutes a wide amortization passageway 2 by four silencing device 3 in the course of the work, and the noise that 1 inside of box produced conducts amortization passageway 2, produces the cross sectional area sudden change through silencing device 3 to block the conduction of noise, eliminate the noise in amortization passageway 2. Meanwhile, the silencing device 3 is provided with the silencing plate 32, the surface of the silencing plate 32 is provided with a plurality of silencing holes 321 and silencing materials 322 which are uniformly arranged in the width direction, noise generated by devices in the box body 1 enters a part of the silencing device 3 to attract the silencing materials 322 to generate vibration with the same frequency, the noise is absorbed in the silencing materials 322, sound energy generated by the noise is converted into heat energy to be dissipated, the other part of the noise passes through the silencing holes 321, and the sound energy generated by the noise is reflected back and forth in the silencing holes 321 until the sound energy basically disappears. Meanwhile, a small part of the rest sound energy is absorbed by the sound-deadening net 8 on the inner wall of the louver 7, so that the noise generated by the device is minimized, and the normal work of people is not influenced.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a quick-witted case of high-efficient noise removal which characterized in that: comprises a box body (1), a silencing channel (2), a silencing device (3), a water-cooling heat dissipation device (4), a heat dissipation water pump (5), a heat dissipation sheet (6), a louver grid (7) and a silencing net (8), wherein the inner wall of the box body (1) is provided with a groove (9), the box body (1) is internally provided with the silencing channel (2), the silencing channel (2) is provided with a plurality of silencing devices (3), the silencing device (3) is fixed in the box body (1) through the groove (9), the silencing device (3) comprises a fixing plate (31) and two silencing plates (32), the two silencing plates (31) are positioned between the two fixing plates (31), the water-cooling heat dissipation device (4) is arranged in the silencing channel (2), and the water-cooling heat dissipation device (4) is connected with the heat dissipation water pump (5), the left wall of water-cooling heat abstractor (4) be connected with fin (6), box (1) left side below be equipped with tripe grid (7), tripe grid (7) inner wall install noise elimination net (8).

2. A cabinet for efficiently removing noise as defined in claim 1, wherein: the left lower part of the silencing channel (2) is also provided with an air outlet (21), and the air outlet (21) is connected with the louver grating (7).

3. A cabinet for efficiently removing noise as defined in claim 1, wherein: recess (9) be the elasticity recess, silencing device (3) be equipped with four, every silencing device (3) and recess (9) interference fit.

4. A cabinet for efficiently removing noise as defined in claim 1, wherein: the muffling plate (32) is provided with a plurality of muffling holes (321), the sections of the muffling holes (321) are circular, and the muffling holes (321) are uniformly arranged in the width direction of the muffling plate (32).

5. A cabinet for efficiently removing noise as defined in claim 1, wherein: the surface of the sound-deadening plate (32) is also adsorbed with a sound-deadening material (322), and the surface of the sound-deadening material (322) is coated with an anti-static protective film.