CN219162612U

CN219162612U - Noise reduction structure and computer

Info

Publication number: CN219162612U
Application number: CN202221403307.2U
Authority: CN
Inventors: 胡彬伟; 陈俊好; 曹钟翔
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2023-06-09
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a noise reduction structure and a computer, relates to the technical field of computers, and aims to solve the problem of noise generated when the computer runs. This structure and computer of making an uproar fall, the radiator blows off the discharge through first heat dissipation hole and second louvre to the heat energy in the host computer inner chamber, in time quick getting rid of can make the temperature in the host computer inner chamber drop down fast, makes the radiator reduce operating frequency, and the noise reduction effect of host computer will be better after reducing operating frequency, and the interval can effectually produce vibrations and noise with the host computer at the during operation and make an uproar and handle of falling.

Description

Noise reduction structure and computer

Technical Field

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

Background

The computer is commonly called as a computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation, can perform logic computation, and has a memory function. The existing computer also has the following problems:

1. when the computer is running, the working vibration frequency is too loud, which can cause noise pollution to the user.

2. The heat dissipation device is arranged in the computer, and when the heat energy in the host is too large, the heat dissipation device is always in a working state, and excessive noise can be generated in a long-time working state.

Disclosure of Invention

The utility model aims to provide a noise reduction structure and a computer, wherein a radiator blows and discharges heat energy in an inner cavity of a host through a first radiating hole and a second radiating hole, so that the temperature in the inner cavity of the host can be quickly reduced in time, the working frequency of the radiator is reduced, the noise reduction effect of the host after the working frequency is reduced is better, and a spacer layer can effectively reduce vibration and noise generated by the host during working and solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the noise reduction structure comprises a spacing layer 23 and a radiator 24 which are arranged in a host; the outer wall of the spacing layer 23 is connected with the inner wall of the host shell 21 in a matched manner, and a plurality of groups of radiators 24 are arranged on the inner wall of the spacing layer 23;

the radiator 24 includes a damping spring 241, a connection plate 242, a fan housing 243, a temperature sensor 244, fan blades 245 and a rotating shaft 246, wherein one end of the damping spring 241 is connected with the inner wall of the main engine cavity 22, the other end of the damping spring 241 is connected with one side of the connection plate 242, the other side of the connection plate 242 is provided with a fan housing 243, both ends of the fan housing 243 are provided with the temperature sensor 244, a plurality of groups of fan blades 245 are arranged in the fan housing 243, and each group of fan blades 245 is connected with the outer wall of the rotating shaft 246;

the spacer layer 23 comprises an upper coating layer 231, an upper sound insulation plate layer 232, a sound insulation felt layer 233, a lower sound insulation plate layer 234 and a lower coating layer 235, wherein the bottom end of the upper coating layer 231 is connected with the upper end of the upper sound insulation plate layer 232, the bottom end of the upper sound insulation plate layer 232 is connected with the upper end of the sound insulation felt layer 233, the bottom end of the sound insulation felt layer 233 is connected with the upper end of the lower sound insulation plate layer 234, and the bottom end of the lower sound insulation plate layer 234 is connected with the upper end of the lower coating layer 235.

Preferably, the host housing 21 includes a first heat dissipation hole 211, an audio hole 212, an indicator 213, a host switch 214, a USB interface 215, and a second heat dissipation hole 216, the first heat dissipation hole 211 is formed at an upper end of one side of the host housing 21, and the audio hole 212, the indicator 213, the host switch 214, the USB interface 215, and the second heat dissipation hole 216 are formed on a front wall of the host housing 21.

Preferably, two groups of audio holes 212 are formed, each group of audio holes 212 is mounted at the upper end of the front wall of the host housing 21, an indicator lamp 213 is arranged below the audio holes 212, a host switch 214 is arranged below the indicator lamp 213, and the host switch 214 is electrically connected with the indicator lamp 213.

Preferably, the USB interfaces 215 are provided with a plurality of groups, each group is mounted on the front wall of the host casing 21 and located below the host switch 214, and a plurality of groups of second heat dissipation holes 216 are formed below the USB interfaces 215, and the second heat dissipation holes 216 are rectangular and strip-shaped.

The computer comprises a noise reduction structure, a display 1 and a power supply, wherein the noise reduction structure is arranged in a host, and the display 1 is connected with the host through an electric connection wire 3; the display 1 comprises a computer shell 11, a display screen 12, display keys 13, a supporting frame 14 and a chassis 15, wherein the display screen 12 is arranged on the outer wall of the computer shell 11, and a plurality of groups of display keys 13 are arranged at the lower end of the display screen 12.

Preferably, the bottom end of the computer shell 11 is connected with the upper end of the supporting frame 14, the bottom end of the supporting frame 14 is connected with the upper end of the chassis 15, the bottom end of the computer shell 11 is provided with a jack, and one end of the electric connection wire 3 is inserted into the jack formed at the bottom end of the computer shell 11.

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

1. the utility model provides a noise reduction structure and a computer, wherein a temperature sensor can detect the temperature in an inner cavity of a host, when the temperature exceeds a set value, the temperature sensor transmits signals to the computer, the computer controls a rotating shaft to rotate, the rotating shaft can drive a fan blade to rotate, the fan blade can blow and discharge heat energy in the inner cavity of the host through a first heat dissipation hole and a second heat dissipation hole after rotating, the temperature in the inner cavity of the host can be quickly cooled in time, the working frequency of the radiator is reduced, the noise reduction effect of the host after the working frequency is reduced is better, and meanwhile, a damping spring can effectively relieve vibration generated when the radiator works, so that the vibration frequency of the radiator is reduced.

2. The utility model provides a noise reduction structure and a computer, wherein the upper and lower sound insulation plate layers are made of high-density materials, working noise in an inner cavity of a host machine can be effectively reduced, a sound insulation felt layer is arranged between the upper and lower sound insulation plate layers, the sound insulation felt layer is made of odorless EPDM rubber and other ten kinds of organic mineral substances according to a certain proportion, the sound insulation felt is black, environment-friendly and odorless, good sound insulation effects are achieved on low-frequency and high-frequency sounds, propagation of various vibrations can be effectively restrained, the outer walls of the upper and lower sound insulation plate layers are provided with an upper paint layer and a lower paint layer, the paint selected by the upper and lower paint layers is sound insulation paint, the sound insulation paint has microparticles with sound insulation effect, through reducing transmitted sound wave energy, the effect of sound insulation is achieved, and the spacer layer can effectively reduce vibration and noise generated by the host machine during working.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a display structure according to the present utility model;

FIG. 3 is a schematic diagram of a host structure according to the present utility model;

FIG. 4 is a schematic diagram of the internal cavity structure of the host according to the present utility model;

FIG. 5 is a schematic diagram of a heat sink according to the present utility model;

FIG. 6 is a schematic cross-sectional view of a spacer layer of the present utility model.

In the figure: 1. a display; 11. a computer housing; 12. a display screen; 13. a display key; 14. a support frame; 15. a chassis; 21. a host housing; 211. a first heat dissipation hole; 212. an audio hole; 213. an indicator light; 214. a host switch; 215. a USB interface; 216. a second heat radiation hole; 23. a spacer layer; 231. coating a paint layer; 232. an upper sound insulation board layer; 233. a sound insulation felt layer; 234. a lower sound insulation board layer; 235. a lower coating layer; 24. a heat sink; 241. a damping spring; 242. a connecting plate; 243. a fan housing; 244. a temperature sensor; 245. a fan blade; 246. a rotating shaft; 3. and (5) electric connection wires.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 4-6, a noise reduction structure includes a spacer layer 23 and a radiator 24 disposed in a host; the method is characterized in that: the outer wall of the spacer layer 23 is connected with the inner wall of the host shell 21 in a matched mode, the spacer layer 23 comprises an upper coating layer 231, an upper sound insulation plate layer 232, a sound insulation felt layer 233, a lower sound insulation plate layer 234 and a lower coating layer 235, the bottom end of the upper coating layer 231 is connected with the upper end of the upper sound insulation plate layer 232, the bottom end of the upper sound insulation plate layer 232 is connected with the upper end of the sound insulation felt layer 233, the bottom end of the sound insulation felt layer 233 is connected with the upper end of the lower sound insulation plate layer 234, and a plurality of groups of radiators 24 are arranged on the inner wall of the spacer layer 23 in a mode that the bottom end of the lower sound insulation plate layer 234 is connected with the upper end of the lower coating layer 235; the radiator 24 comprises a damping spring 241, a connecting plate 242, a fan housing 243, a temperature sensor 244, fan blades 245 and a rotating shaft 246, one end of the damping spring 241 is connected with the inner wall of the inner cavity of the host, the other end of the damping spring 241 is connected with one side of the connecting plate 242, the other side of the connecting plate 242 is provided with the fan housing 243, both ends of the fan housing 243 are provided with the temperature sensor 244, a plurality of groups of fan blades 245 are arranged in the fan housing 243, and each group of fan blades 245 are connected with the outer wall of the rotating shaft 246;

referring to fig. 1-3, a computer includes a noise reduction structure disposed in a host, and a display 1 connected to the host through an electrical connection 3; the display 1 comprises a computer shell 11, a display screen 12, display keys 13, a support frame 14 and a chassis 15, wherein the display screen 12 is arranged on the outer wall of the computer shell 11, a plurality of groups of display keys 13 are arranged at the lower end of the display screen 12, the bottom end of the computer shell 11 is connected with the upper end of the support frame 14, the bottom end of the support frame 14 is connected with the upper end of the chassis 15, a jack is formed in the bottom end of the computer shell 11, one end of an electric connection line 3 is inserted into the jack formed in the bottom end of the computer shell 11, the host shell 21 comprises a first radiating hole 211, an audio hole 212, an indicator 213, a host switch 214, a USB interface 215 and a second radiating hole 216, the upper end of one side of the host shell 21 is provided with the first radiating hole 211, the audio hole 212, the indicator 213, the host switch 214, the USB interface 215 and the second radiating hole 216 are arranged on the front wall of the host shell 21, each group of the audio holes 212 is arranged on the upper end of the front wall of the host shell 21, the indicator 213 is provided with the indicator 213, the host switch 214 is arranged below the host switch 214, the host switch 215 is electrically connected with the indicator lamp 213, each group of the USB interface is arranged below the USB interface 216, the USB interface is arranged below the host shell 21, the USB interface is arranged on the front wall, the USB interface is arranged on the side of the host shell, and the USB interface is arranged on the host side, and the USB interface is arranged on the host.

The computer shell 11 and the chassis 15 are well fixed by the support frame 14 of the device, the audio hole 212 is provided with two groups for connecting a sound box or an earphone and a microphone respectively, the host is started after the host switch 214 is pressed, the indicator 213 is in a long and bright state after the host is started, the first heat dissipation hole 211 is arranged at the upper end of the host shell 21, the second heat dissipation hole 216 is arranged at the lower end of the host shell 21, the first heat dissipation hole 211 and the second heat dissipation hole 216 can effectively dissipate heat energy in the internal cavity of the host, the temperature sensor 244 can detect the temperature in the internal cavity of the host, when the temperature exceeds a set value, the temperature sensor 244 transmits signals to the computer, the computer controls the rotating shaft 246 to rotate, the fan blade 245 can be driven to rotate after the rotating shaft 246 rotates, the fan blade 245 can blow off and discharge the heat energy in the inner cavity of the host machine through the first heat dissipation hole 211 and the second heat dissipation hole 216 after rotating, the timely and rapid removal can ensure that the temperature in the inner cavity of the host machine is rapidly reduced, the heat radiator 24 is reduced in working frequency, the noise reduction effect of the host machine is better after the working frequency is reduced, meanwhile, the vibration generated during the working of the heat radiator 24 can be effectively relieved by the damping spring 241, the vibration frequency of the heat radiator 24 is reduced, the materials selected by the upper sound insulation plate layer 232 and the lower sound insulation plate layer 234 are sound insulation plates, the sound insulation plates are generally high-density materials, the working noise in the inner cavity of the host machine can be effectively insulated, the sound insulation felt layer 233 is arranged between the upper sound insulation plate layer 232 and the lower sound insulation plate layer 234, the sound insulation felt is made of odorless EPDM rubber and other ten organic minerals according to a certain proportion, the sound insulation felt is black, environment-friendly and odorless, the sound insulation layer has good sound insulation effect on low-frequency and high-frequency sounds, can effectively inhibit the propagation of various vibrations, the outer walls of the upper sound insulation plate layer 232 and the lower sound insulation plate layer 234 are provided with an upper coating layer 231 and a lower coating layer 235, the coating selected for the upper coating layer 231 and the lower coating layer 235 is a sound insulation coating, the sound insulation coating has microparticles with sound insulation effect, and the sound insulation layer has the function of absorbing sound and insulating sound by reducing transmitted sound wave energy, so that the spacer layer 23 can effectively reduce vibration and noise generated by a host computer during working.

To sum up, in the noise reduction structure and the computer, the radiator 24 blows and discharges the heat energy in the inner cavity of the host through the first heat dissipation hole 211 and the second heat dissipation hole 216, so that the temperature in the inner cavity of the host can be quickly reduced in time, the working frequency of the radiator 24 is reduced, the noise reduction effect of the host after the working frequency is reduced is better, and the spacer layer 23 can effectively reduce the vibration and the noise generated by the host during working.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A noise reduction structure comprises a spacing layer (23) and a radiator (24) which are arranged in a host; the method is characterized in that: the outer wall of the spacing layer (23) is connected with the inner wall of the host shell (21) in a matched mode, and a plurality of groups of radiators (24) are arranged on the inner wall of the spacing layer (23);

the radiator (24) comprises a damping spring (241), a connecting plate (242), a fan shell (243), a temperature sensor (244), fan blades (245) and a rotating shaft (246), one end of the damping spring (241) is connected with the inner wall of an inner cavity (22) of a host, the other end of the damping spring (241) is connected with one side of the connecting plate (242), the fan shell (243) is arranged on the other side of the connecting plate (242), the temperature sensors (244) are arranged at two ends of the fan shell (243), a plurality of groups of fan blades (245) are arranged in the fan shell (243), and each group of fan blades (245) are connected with the outer wall of the rotating shaft (246);

the spacer layer (23) comprises an upper coating layer (231), an upper sound insulation plate layer (232), a sound insulation felt layer (233), a lower sound insulation plate layer (234) and a lower coating layer (235), wherein the bottom end of the upper coating layer (231) is connected with the upper end of the upper sound insulation plate layer (232), the bottom end of the upper sound insulation plate layer (232) is connected with the upper end of the sound insulation felt layer (233), the bottom end of the sound insulation felt layer (233) is connected with the upper end of the lower sound insulation plate layer (234), and the bottom end of the lower sound insulation plate layer (234) is connected with the upper end of the lower coating layer (235).

2. A noise reducing structure according to claim 1, wherein: the host shell (21) comprises a first heat dissipation hole (211), an audio hole (212), an indicator lamp (213), a host switch (214), a USB interface (215) and a second heat dissipation hole (216), wherein the first heat dissipation hole (211) is formed in the upper end of one side of the host shell (21), and the audio hole (212), the indicator lamp (213), the host switch (214), the USB interface (215) and the second heat dissipation hole (216) are formed in the front wall of the host shell (21).

3. A noise reducing structure according to claim 2, wherein: two sets of audio holes (212) are formed, each set of audio holes (212) is arranged at the upper end of the front wall of the host shell (21), an indicator lamp (213) is arranged below each audio hole (212), a host switch (214) is arranged below each indicator lamp (213), and the host switches (214) are electrically connected with the indicator lamps (213).

4. A noise reducing structure according to claim 2, wherein: the USB interface (215) is provided with a plurality of groups, each group is arranged on the front wall of the host shell (21) and positioned below the host switch (214), a plurality of groups of second heat dissipation holes (216) are formed below the USB interface (215), and the second heat dissipation holes (216) are rectangular and strip-shaped.

5. A computer comprising the noise reduction structure of claim 1, wherein: the noise reduction structure is arranged in the host, and further comprises a display (1) connected with the host through an electric connection wire (3); the display (1) comprises a computer shell (11), a display screen (12), display keys (13), a supporting frame (14) and a chassis (15), wherein the display screen (12) is arranged on the outer wall of the computer shell (11), and a plurality of groups of display keys (13) are arranged at the lower end of the display screen (12).

6. A computer according to claim 5, wherein: the bottom of the computer shell (11) is connected with the upper end of the supporting frame (14), the bottom of the supporting frame (14) is connected with the upper end of the chassis (15), the bottom of the computer shell (11) is provided with a jack, and one end of the electric connection line (3) is inserted into the jack formed in the bottom of the computer shell (11).