CN215416518U

CN215416518U - Computer machine case with noise reduction device gives sound insulation

Info

Publication number: CN215416518U
Application number: CN202121419613.0U
Authority: CN
Inventors: 向庆珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-04
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a computer case with a sound insulation and noise reduction device, which comprises a case, wherein the bottom end of the inner wall of the case is provided with a dust removal device, the interior of the case is provided with a dust prevention device, the inner wall of one side of the case is provided with a radiating fan, one side of the radiating fan is provided with a fixed block, one side of the fixed block is provided with a noise reduction device, the outer wall of one side of the case is provided with a baffle plate, the device can divide the airflow of the radiating fan by arranging a first air dispersing cover and a second air dispersing cover, relieve the impact quantity of the gas and change the direction of the gas to a certain extent, thereby reducing the vibration generated by the radiating gas and improving the noise reduction effect of the case, the bottom end of a supporting screw is provided with a rubber buffer cushion which can reduce the vibration of the case, the noise generated by the case is reduced integrally, the influence is reduced, and the second motor and a sealing plate can prevent dust to the case to a certain extent, the requirements of users can be conveniently met.

Description

Computer machine case with noise reduction device gives sound insulation

Technical Field

The utility model relates to the technical field of sound insulation and noise reduction, in particular to a computer case with a sound insulation and noise reduction device.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The main machine is used as a part of computer accessories, and has the main functions of placing and fixing the computer accessories, so that the main machine plays a role in supporting and protecting, and the main machine plays an important role in shielding electromagnetic radiation.

The host computer of prior art will generally set up the thermovent, increases the air circulation volume around the components and parts through the radiator fan who sets up at heating components and parts department to dispel the heat through the mode of thermovent elimination hot air. But also because these techniques lead to the following problems: the noise that radiator fan can produce when rotating is the main source of quick-witted case noise, and simultaneously, the vibrations of fan drive quick-witted case and follow vibrations, the noise of production is great, can cause the interference to the personnel near quick-witted case, it is relatively poor to give sound insulation and fall the effect of making an uproar, especially influence personnel's work and study more summer, the user demand that satisfies the user that can not be fine, the feasibility is lower, and current computer machine case has certain adsorptivity to the dust in radiating, machine case accumulates some dust easily, dustproof treatment is relatively poor, it is lower to the pleasing to the eye of quick-witted case efficiency, clear up the trouble of comparison, be not conform to market development's trend and requirement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a computer case with a sound insulation and noise reduction device, aiming at solving the problems in the prior art that a host machine in the prior art is generally provided with a heat dissipation port, the air circulation around a heating component is increased by a heat dissipation fan arranged at the heating component, and heat dissipation is carried out in a mode of removing hot air through the heat dissipation port. But also because these techniques lead to the following problems: the noise that radiator fan can produce when rotating is the main source of quick-witted case noise, and simultaneously, the vibrations of fan drive quick-witted case and follow vibrations, the noise of production is great, can cause the interference to the personnel near quick-witted case, it is relatively poor to give sound insulation and fall the effect of making an uproar, especially influence personnel's work and study more summer, the user demand that satisfies the user that can not be fine, the feasibility is lower, and current computer machine case has certain adsorptivity to the dust in radiating, the quick-witted case accumulates some dusts easily, dustproof treatment is relatively poor, it is lower to the pleasing to the eye of quick-witted case efficiency, clear up the trouble of comparison, the technical problem who is not conform to market development's trend and requirement.

Therefore, the utility model adopts the following specific technical scheme:

the utility model provides a computer machine case with device of making an uproar falls in giving sound insulation, includes quick-witted case, the inner wall bottom of machine case is equipped with dust collector, the inside of machine case is equipped with dust keeper, one side inner wall of machine case is equipped with radiator fan, one side of radiator fan is equipped with the fixed block, one side of fixed block is equipped with the device of making an uproar falls, one side outer wall of machine case is equipped with the baffle, one side of baffle is equipped with the through-hole.

Furthermore, supporting sleeves are arranged at four corners of the bottom end of the case, supporting screws are arranged inside the supporting sleeves, supporting blocks are arranged at the bottom ends of the supporting screws, and rubber cushion pads are arranged at the bottom ends of the supporting blocks.

Furthermore, the noise reduction device comprises a noise reduction box and a sound insulation board, one side of the noise reduction box is communicated with the radiating fan, a first air dispersing cover is bonded on the inner wall of the noise reduction box, a second air dispersing cover is arranged on one side of the first air dispersing cover, a silencing partition plate is arranged on one side of the second air dispersing cover, a silencing pipe is arranged on the outer wall of one side of the noise reduction box, and an exhaust pipe is bonded on one side of the silencing pipe.

Furthermore, the dust removing device comprises a first motor and an electrostatic net, a fixing plate is arranged at the top end of the case, an adjusting screw rod is arranged at the bottom end of the first motor and is rotatably connected with the fixing plate, an installation block is arranged on the outer wall of the first motor, and the bottom end of the installation block is connected with the electrostatic net through a bolt.

Furthermore, the dustproof device comprises a second motor and a lifting screw, the second motor is located on the surface of the case, a driving gear is arranged at the top end of the second motor, the lifting screw is arranged on one side of the second motor, a driven gear is arranged on the outer wall of the lifting screw, and the driving gear is meshed with the driven gear.

Furthermore, the outer wall of the lifting screw is provided with an adjusting block, one side of the adjusting block is provided with a connecting rod, one side of the connecting rod is provided with a sealing plate, and the lifting screw is in threaded connection with the adjusting block.

The utility model has the beneficial effects that:

1. this device can shunt radiator fan's air current through being equipped with first gas cover and second gas cover, alleviate gaseous impact volume, and carry out certain change to gaseous direction, thereby reduce the vibrations that the radiating gas produced, the noise reduction effect of quick-witted case has been improved, through being equipped with supporting screw and supporting shoe, can reduce the area of contact of quick-witted case and ground, it can reduce the vibrations of quick-witted case to be equipped with rubber buffer pad in supporting screw's bottom, be favorable to reducing the noise that quick-witted case produced on the whole, the while has reduced the interference to personnel, further satisfy user's demand and the requirement of actual combat development better, the feasibility of device is higher.

2. This device is through being equipped with the motor, adjusting screw and static electric wire netting, through motor drive sound electric wire netting at quick-witted incasement portion repetitive movement, can carry out certain absorption to the dust, when host computer bring to rest, through the second motor motion, can make the closing plate move, carry out certain sheltering from to the through-hole, avoid the entering of dust, improved the effect of dustproof processing, made things convenient for subsequent clearance, increased the aesthetic measure of device simultaneously, be favorable to satisfying user's demand better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a front view of an embodiment according to the present invention;

FIG. 2 is a cross-sectional view according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram according to an embodiment of the present invention.

In the figure:

1. a chassis; 2. a support sleeve; 3. a support screw; 4. a dust removal device; 5. a dust-proof device; 6. a noise reduction device; 7. a baffle plate; 8. a first motor; 9. adjusting the screw rod; 10. a static grid; 11. a second motor; 12. a driving gear; 13. a lifting screw; 14. a driven gear; 15. a heat radiation fan; 16. a noise reduction box; 17. a sound insulating board; 18. a sound-deadening tube; 19. a fixed block; 20. a fixing plate; 21. mounting blocks; 22. a through hole; 23. an adjusting block; 24. a sound-deadening partition plate; 25. a support block; 26. a first air dispersing cover; 27. a second air dispersing cover.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, there is provided a computer case having a sound-insulating and noise-reducing device.

As shown in fig. 1-3, a computer case with a sound insulation and noise reduction device according to an embodiment of the present invention includes a case 1, a dust removal device 4 is disposed at a bottom end of an inner wall of the case 1, a dust prevention device 5 is disposed inside the case 1, a heat dissipation fan 15 is disposed on an inner wall of one side of the case 1, a fixing block 19 is disposed on one side of the heat dissipation fan 15, a noise reduction device 6 is disposed on one side of the fixing block 19, a baffle 7 is disposed on an outer wall of one side of the case 1, and a through hole 22 is disposed on one side of the baffle 7.

In one embodiment: the bottom four corners department of quick-witted case 1 is equipped with support sleeve 2, the inside of support sleeve 2 is equipped with supporting screw 3, the bottom of supporting screw 3 is equipped with supporting shoe 25, the bottom of supporting shoe 25 is equipped with the rubber blotter, can reduce the area of contact of quick-witted case and ground, reduces the vibrations of quick-witted case, is favorable to reducing the noise that quick-witted case produced on the whole.

In one embodiment: the noise reduction device 6 comprises a noise reduction box 16 and a sound insulation board 17, one side of the noise reduction box 16 is communicated with the heat radiation fan 15, a first air dispersing cover 26 is adhered to the inner wall of the noise reduction box 16, a second air dispersing cover 27 is arranged on one side of the first air dispersing cover 26, a silencing partition plate 24 is arranged on one side of the second air dispersing cover 27, a silencing pipe 18 is arranged on the outer wall of one side of the noise reduction box 16, an exhaust pipe is adhered to one side of the silencing pipe 18, air flow of the heat radiation fan can be shunted, impact of air is relieved, and the direction of the air is changed to a certain degree, so that vibration generated by the heat radiation air is reduced, and the noise reduction effect of the chassis is improved.

In one embodiment: dust collector 4 includes first motor 8 and static electric wire netting 10, the top of machine case 1 is equipped with fixed plate 20, the bottom of first motor 8 is equipped with adjusting screw 9, adjusting screw 9 with fixed plate 20 rotates to be connected, the outer wall of first motor 8 is equipped with installation piece 21, bolted connection static electric wire netting 10 is passed through to the bottom of installation piece 21, takes the static electric wire netting at quick-witted incasement portion repetitive motion through the motor, can carry out certain absorption to the dust, improves the dustproof effect of device, makes things convenient for the operation of quick-witted case.

In one embodiment: dust keeper 5 includes second motor 11 and lifting screw 13, second motor 11 is located the surface of machine case 1, the top of second motor 11 is equipped with driving gear 12, one side of second motor 11 is equipped with lifting screw 13, lifting screw 13's outer wall is equipped with driven gear 14, driving gear 12 with driven gear 14 meshes, has improved dustproof effect of handling, has made things convenient for subsequent clearance, has increased the aesthetic measure of device simultaneously, is favorable to satisfying user's demand better.

In one embodiment: the outer wall of lifting screw 13 is equipped with regulating block 23, one side of regulating block 23 is equipped with the connecting rod, one side of connecting rod is equipped with the closing plate, lifting screw 13 with regulating block 23 is threaded connection, can be so that the closing plate motion carries out certain sheltering from to the through-hole, avoids the entering of dust, can satisfy the trend and the requirement of market development better, and the feasibility of device is better.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: in practical application, the supporting screw 3 and the supporting block 25 are arranged, so that the contact area between the case 1 and the ground can be reduced, the rubber buffer pad is arranged at the bottom end of the supporting screw 3, so that the vibration of the case 1 can be reduced, the noise generated by the case 1 can be reduced integrally, meanwhile, the interference to personnel is reduced, when the case 1 runs, the first motor 8 is started, the first motor 8 drives the adjusting screw 9 to rotate, the electrostatic net 10 is driven to reciprocate in the case 1, dust in the case 1 is adsorbed through the electrostatic net 10, the heat dissipation fan 15 is started, airflow generated by the heat dissipation fan 15 passes through the noise reduction box 16, airflow of the heat dissipation fan 15 is divided through the first air dispersing cover 26 and the second air dispersing cover 27, the impulse of the air is relieved, the direction of the air is changed, the vibration of the air is reduced, the first noise reduction treatment is carried out, the airflow after the noise reduction is subjected to the primary noise reduction partition plate 24 and the noise reduction pipe 18 on the noise insulation plate 17, the air current after making an uproar carries out further noise reduction, the noise reduction effect of machine case 1 has been improved, the air current after making an uproar passes through hush pipe 18 and blast pipe and gets into machine incasement 1, the operation of cooling down to machine case 1, when machine case 1 stop operation, start first motor 11, rotate through first motor 11, drive lifting screw 13 and rotate, thereby make the closing plate descend to one side of machine case 1, shelter from heat dissipation through-hole 22, avoid the dust to get into the mainframe box, be favorable to satisfying user's demand and the trend of market development better.

In summary, according to the above technical scheme of the present invention, the device can split the airflow of the cooling fan by providing the first air dispersing cover and the second air dispersing cover, so as to relieve the impact of the gas, and change the direction of the gas to a certain extent, thereby reducing the vibration generated by the cooling gas, and improving the noise reduction effect of the chassis; this device is through being equipped with the motor, adjusting screw and static electric wire netting, through motor drive sound electric wire netting at quick-witted incasement portion repetitive movement, can carry out certain absorption to the dust, when host computer bring to rest, through the second motor motion, can make the closing plate move, carry out certain sheltering from to the through-hole, avoid the entering of dust, improved the effect of dustproof processing, made things convenient for subsequent clearance, increased the aesthetic measure of device simultaneously, be favorable to satisfying user's demand better.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a computer machine case with device of making an uproar falls in giving sound insulation, a serial communication port, including quick-witted case (1), the inner wall bottom of machine case (1) is equipped with dust collector (4), the inside of machine case (1) is equipped with dust keeper (5), one side inner wall of machine case (1) is equipped with radiator fan (15), one side of radiator fan (15) is equipped with fixed block (19), one side of fixed block (19) is equipped with and falls device (6) of making an uproar, one side outer wall of machine case (1) is equipped with baffle (7), one side of baffle (7) is equipped with through-hole (22).

2. The computer case with sound insulation and noise reduction device according to claim 1, wherein a supporting sleeve (2) is disposed at four corners of the bottom end of the computer case (1), a supporting screw (3) is disposed inside the supporting sleeve (2), a supporting block (25) is disposed at the bottom end of the supporting screw (3), and a rubber cushion pad is disposed at the bottom end of the supporting block (25).

3. The computer case with the sound insulation and noise reduction device according to claim 1, wherein the noise reduction device (6) comprises a noise reduction box (16) and a sound insulation board (17), one side of the noise reduction box (16) is communicated with the heat dissipation fan (15), a first air dispersing cover (26) is bonded to the inner wall of the noise reduction box (16), a second air dispersing cover (27) is disposed on one side of the first air dispersing cover (26), a sound insulation partition board (24) is disposed on one side of the second air dispersing cover (27), a sound insulation pipe (18) is disposed on the outer wall of one side of the noise reduction box (16), and an exhaust pipe is bonded to one side of the sound insulation pipe (18).

4. The computer case with the sound insulation and noise reduction device according to claim 1, wherein the dust removal device (4) comprises a first motor (8) and a static grid (10), a fixed plate (20) is arranged at the top end of the computer case (1), an adjusting screw (9) is arranged at the bottom end of the first motor (8), the adjusting screw (9) is rotatably connected with the fixed plate (20), a mounting block (21) is arranged on the outer wall of the first motor (8), and the bottom end of the mounting block (21) is connected with the static grid (10) through a bolt.

5. The computer case with the sound insulation and noise reduction device according to claim 1, wherein the dust prevention device (5) comprises a second motor (11) and a lifting screw (13), the second motor (11) is located on the surface of the computer case (1), a driving gear (12) is arranged at the top end of the second motor (11), the lifting screw (13) is arranged at one side of the second motor (11), a driven gear (14) is arranged on the outer wall of the lifting screw (13), and the driving gear (12) is meshed with the driven gear (14).

6. The computer case with sound insulation and noise reduction device according to claim 5, wherein the outer wall of the lifting screw (13) is provided with an adjusting block (23), one side of the adjusting block (23) is provided with a connecting rod, one side of the connecting rod is provided with a sealing plate, and the lifting screw (13) is in threaded connection with the adjusting block (23).