CN216041867U

CN216041867U - Noise reduction device for informatization machine room

Info

Publication number: CN216041867U
Application number: CN202122647712.0U
Authority: CN
Inventors: 范志杰
Original assignee: North China University of Science and Technology
Current assignee: North China University of Science and Technology
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-15
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a noise reduction device for an informatization machine room, which comprises a main box body and a silencing box, wherein a silencing plate is fixedly connected to the top end of the main box body; one end of the interior of the main box body, which is far away from the box door, is rotatably connected with a horizontally arranged screw rod, two clamping plates which are distributed oppositely are sleeved on the screw rod in a threaded manner, an electric telescopic rod is fixedly installed on the top wall of the interior of the main box body, and a pressing plate is fixedly connected with the telescopic end of the electric telescopic rod; the utility model discloses a noise reduction plate, including muffler plate, baffle, noise reduction box, noise reduction plate, baffle, a plurality of the inside of muffler plate is inlayed and is installed a plurality of noise reduction box that is the array distribution, the bottom fixedly connected with of noise reduction box and the sound absorbing piece of the inside intercommunication of noise reduction box, the baffle that a plurality of blocks of level of the inside fixedly connected with of noise reduction plate set up, a plurality of the connecting pipe of a plurality of vertical array distributions of fixedly connected with between the baffle. This device of making an uproar falls in information-based computer lab, it is rational in infrastructure, and can effectively reduce the noise of information-based computer lab, be favorable to using widely.

Description

Noise reduction device for informatization machine room

Technical Field

The utility model belongs to the technical field of noise reduction, and particularly relates to a noise reduction device for an informatization machine room.

Background

Noise reduction, as the name implies, is the reduction of the impact of noise on humans. Noise reduction can be divided into sound absorption, sound attenuation and sound insulation. Sound absorption and noise reduction is a method of controlling the intensity of noise in a transmission path; silencing is an apparatus that effectively reduces noise by allowing a gas flow to pass through it through a muffler, and sound insulation is an apparatus that encloses the machinery that generates the noise in a small space, separating it from the surrounding environment, to reduce the environmental impact of the noise.

At present, the noise that current information ization computer lab produced because of information ization equipment work vibrations is great, causes noise pollution easily, also can harm staff's eardrum, is unfavorable for staff's healthy, and current information ization computer lab does not set up the device of making an uproar mostly, and perhaps only relies on several silencers to fall the noise of computer lab, and the noise reduction effect is not good, needs further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a noise reduction device for an information machine room, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a noise reduction device for an information machine room comprises a main box body and a silencing box, wherein two mutually matched box doors are arranged on the side wall of one end of the main box body, a motor box is fixedly connected to one end, far away from the box doors, of the side wall of one end of the main box body, and a silencing plate is fixedly connected to the top end of the main box body;

one end of the interior of the main box body, which is far away from the box door, is rotatably connected with a horizontally arranged screw rod, two clamping plates which are distributed oppositely are sleeved on the screw rod in a threaded manner, an electric telescopic rod is fixedly installed at the middle part of the top wall of the interior of the main box body, and a pressing plate is fixedly connected with the telescopic end of the electric telescopic rod;

the utility model discloses a noise reduction plate, including the muffler board, the bottom fixedly connected with of muffler board is equipped with the noise reduction case that a plurality of is the array distribution, the noise absorbing piece of the inside intercommunication of noise reduction case, the one end that the noise reduction case was kept away from to the noise absorbing piece runs through the top of the main tank body just is located the inside of main tank body, the baffle that the inside fixedly connected with of muffler board a plurality of pieces level set up, a plurality of the connecting pipe of the vertical array distribution of a plurality of fixedly connected with between the baffle, just set up the logical groove of a plurality of and the inside intercommunication of connecting pipe on the baffle.

Preferably, the two opposite sides of the bottom end of the clamping plate are respectively and fixedly connected with a sliding plate, and the inner bottom wall of the main box body is provided with a sliding chute matched with the sliding plate.

Preferably, one end of the screw rod close to the motor box penetrates through the main box body and is fixedly connected with an output shaft of the driving motor, the driving motor is fixedly sleeved with a fixing sleeve, and the bottom end of the fixing sleeve is fixedly connected with the inner wall of the bottom end of the motor box.

Preferably, the inside of the main box body is fixedly connected with two sliding rods which are vertically and oppositely distributed, and the pressing plate is in sliding sleeve connection with the sliding rods.

Preferably, the lateral wall of the main box body includes shell body, soundproof cotton, filler and inhales the sound cotton, the soundproof cotton has been laid to the shell body towards the fixed one side of main box body inside, the fixed adhesion of the one end that the shell body was kept away from to soundproof cotton has the filler, the sound cotton is laid to the one end that soundproof cotton was kept away from to the filler.

The utility model has the technical effects and advantages that: this device of making an uproar falls in information-based computer lab, through the mutually supporting between screw rod and the clamp plate, make the clamp plate can remove when the screw rod rotates, it is fixed to be convenient for press from both sides the information-based equipment clamp, it is further, rely on electric telescopic handle to drive the clamp plate and remove to compressing tightly information-based equipment, can be favorable to reducing the vibrations that this information-based equipment during operation produced, thereby can weaken the noise, rely on mutually supporting between sound absorbing member and the noise elimination case, when making the noise get into the noise elimination incasement portion through sound absorbing member, propagate through baffle and connecting pipe, noise and baffle, the inner wall collision can the energy consumption many times of connecting pipe, can further reduce the volume of noise. This device of making an uproar falls in information-based computer lab, it is rational in infrastructure, and can effectively reduce the noise of information-based computer lab, be favorable to using widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the main box of the present invention;

fig. 3 is a schematic structural view of the side wall of the main box body.

In the figure: 1 box door, 2 main box bodies, 3 sliding grooves, 4 sliding plates, 5 motor boxes, 6 silencing plates, 7 silencing boxes, 8 connecting pipes, 9 partition plates, 10 sound absorbing parts, 11 clamping plates, 12 driving motors, 13 fixing frames, 14 screw rods, 15 sliding rods, 16 pressing plates, 17 electric telescopic rods, 18 outer shells, 19 soundproof cotton, 20 fillers and 21 sound absorbing cotton.

Detailed Description

The present invention is described in detail with reference to the drawings, but the scope of the present invention is not limited to the following embodiments, and all simple equivalent changes and modifications made by the claims and the contents of the specification of the present invention are still within the scope of the present invention.

The utility model provides a noise reduction device for an informatization machine room as shown in figures 1-3, which comprises a main box body 2 and a silencing box 7, wherein the side wall of one end of the main box body 2 is provided with two mutually matched box doors 1, one end of the side wall of one end of the main box body 2, which is far away from the box doors 1, is fixedly connected with a motor box 5, the top end of the main box body 2 is fixedly connected with a silencing plate 6, and the side wall of the main box body 2 is reserved with a plurality of mounting holes for electrical connection of informatization equipment;

a horizontally arranged screw rod 14 is rotatably connected to one end, far away from the box door 1, inside the main box body 2, two clamping plates 11 which are distributed oppositely are sleeved on the screw rod 14 in a threaded manner, an electric telescopic rod 17 is fixedly installed at the middle position of the top wall inside the main box body 2, and a pressing plate 16 is fixedly connected to the telescopic end of the electric telescopic rod 17;

the utility model discloses a silencer, including silencer 6, sound absorption piece 10, main box 2, baffle 9, a plurality of baffle 9 that the inside fixedly connected with of silencer 6 is equipped with a plurality of silencer 7 that is the array distribution, the bottom fixedly connected with of silencer 7 and the sound absorption piece 10 of the inside intercommunication of silencer 7, the one end that silencer 7 was kept away from to sound absorption piece 10 runs through the top of main box 2 just is located the inside of main box 2, the baffle 9 that a plurality of blocks of level of the inside fixedly connected with of silencer 6 set up, a plurality of the connecting pipe 8 of the vertical array distribution of a plurality of fixedly connected with between the baffle 9, just set up the logical groove of a plurality of and the inside intercommunication of connecting pipe 8 on the baffle 9, a plurality of through-hole (not shown in the figure) has been seted up on the top of silencer 6.

Specifically, the both sides that the 11 bottom of pinch-off blades is relative are fixedly connected with slide 4 respectively, just spout 3 with slide 4 mutually supporting is seted up to the inside diapire of the main tank body 2, relies on mutually supporting between slide 4 and the spout 3, is favorable to improving the stability when pinch-off blades 11 remove.

Specifically, the one end that screw rod 14 is close to motor case 5 runs through main box 2 and driving motor 12's output shaft fixed connection, just driving motor 12 is gone up the fixed cover 13 that has cup jointed, the bottom of fixed cover 13 and the bottom inner wall fixed connection of motor case 5 rely on driving motor 12 to provide power for screw rod 14 to 14 rotates in the screw rod, and the screw thread opposite direction at screw rod 14 both ends, the lateral wall of motor case 5 is the same with main box 2's lateral wall structure.

Specifically, the inside fixedly connected with two vertical relative distribution's of main tank body 2 slide bar 15, just clamp plate 16 cup joints with slide bar 15 slides, is favorable to improving the stability when clamp plate 16 removes.

Specifically, the lateral wall of main tank body 2 includes shell body 18, soundproof cotton 19, filler 20 and inhales sound cotton 21, shell body 18 has been laid soundproof cotton 19 towards the fixed one side of main tank body 2 inside, soundproof cotton 19 keeps away from the fixed adhesion of one end of shell body 18 and has filler 20, filler 20 has been laid apart from soundproof cotton 19's one end and has been inhaled sound cotton 21, relies on inhaling among the prior art sound cotton 21 and soundproof cotton 19 and further improve main tank body 2's noise reduction effect, and filler 20 can be materials such as sponge.

The working principle is as follows: this device of making an uproar falls in information-based computer lab, during the use, place information-based equipment in the inside of main tank body 2, then start driving motor 12, the output shaft that relies on driving motor 12 drives screw rod 14 and rotates, rely on the threaded connection of screw rod 14 and grip block 11, make screw rod 14 drive two grip blocks and be close to each other when rotating, until pressing from both sides this information-based equipment tight fixedly, then start electric telescopic handle 17, make electric telescopic handle 17 drive 16 downstream of clamp plate until compressing tightly this information-based equipment, thereby further reduce the vibrations that this equipment during operation produced, be favorable to the noise reduction, furthermore, the noise passes through sound absorbing member 10 through connecting pipe 8, noise and baffle 9, the inner wall of connecting pipe 8 collides each other and can consume the energy, the volume that can effectively the noise reduction. This device of making an uproar falls in information-based computer lab, it is rational in infrastructure, and can effectively reduce the noise of information-based computer lab, be favorable to using widely.

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 device of making an uproar falls in information-based computer lab, includes main tank body (2) and noise reduction box (7), its characterized in that: two mutually matched box doors (1) are arranged on the side wall of one end of the main box body (2), a motor box (5) is fixedly connected to the end, far away from the box door (1), of the side wall of one end of the main box body (2), and a sound-absorbing plate (6) is fixedly connected to the top end of the main box body (2);

one end, far away from the box door (1), of the interior of the main box body (2) is rotatably connected with a horizontally arranged screw rod (14), two clamping plates (11) which are distributed oppositely are sleeved on the screw rod (14) in a threaded manner, an electric telescopic rod (17) is fixedly installed in the middle of the top wall of the interior of the main box body (2), and a pressing plate (16) is fixedly connected with the telescopic end of the electric telescopic rod (17);

the utility model discloses a silencer, including silencer plate (6), noise reduction case (7), sound absorbing piece (10) that the bottom fixedly connected with of silencer plate (6) is array distribution, noise reduction case (7) inside fixedly connected with and silencer box (7) inside intercommunication of noise reduction case (7) are inlayed and are installed, the one end that noise reduction case (7) were kept away from in sound absorbing piece (10) runs through the top of main tank body (2) and be located the inside of main tank body (2), baffle (9) that the inside fixedly connected with a plurality of pieces levels of noise reduction plate (6) set up, a plurality of the connecting pipe (8) that the vertical array of fixedly connected with distributes between baffle (9), just set up the logical groove of a plurality of and the inside intercommunication of connecting pipe (8) on baffle (9).

2. The noise reduction device for the informatization machine room according to claim 1, characterized in that: the two opposite sides of the bottom end of the clamping plate (11) are fixedly connected with sliding plates (4) respectively, and sliding grooves (3) matched with the sliding plates (4) are formed in the bottom wall of the main box body (2).

3. The noise reduction device for the informatization machine room according to claim 1, characterized in that: one end of the screw (14) close to the motor box (5) penetrates through the output shaft of the main box body (2) and the driving motor (12), the driving motor (12) is fixedly sleeved with a fixing sleeve (13), and the bottom end of the fixing sleeve (13) is fixedly connected with the inner wall of the bottom end of the motor box (5).

4. The noise reduction device for the informatization machine room according to claim 1, characterized in that: the inside fixedly connected with two vertical slide bars (15) that distribute relatively of main tank body (2), just clamp plate (16) cup joints with slide bar (15) slip.

5. The noise reduction device for the informatization machine room according to claim 1, characterized in that: the lateral wall of main tank body (2) includes shell body (18), soundproof cotton (19), filler (20) and inhales sound cotton (21), soundproof cotton (19) have been fixed laid towards the inside one side of main tank body (2) in shell body (18), soundproof cotton (19) are kept away from the fixed bonding of one end of shell body (18) and are had filler (20), the one end that soundproof cotton (19) were kept away from in filler (20) has been laid and has been inhaled sound cotton (21).