CN210461188U

CN210461188U - Noise reduction device of air blower

Info

Publication number: CN210461188U
Application number: CN201921036006.9U
Authority: CN
Inventors: 钱丛能
Original assignee: Wuhan High Tech Blower Manufacturing Co Ltd
Current assignee: Wuhan High Tech Blower Manufacturing Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-05-05
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a device of making an uproar falls in air-blower, including first box and second box, the first buffer of the equal fixedly connected with in both sides of first box inner wall to the top and the equal fixedly connected with second buffer in bottom of first box inner wall, first buffer includes the fixed box to the first elastic component of one side fixedly connected with of fixed box inner wall, the one end fixedly connected with movable plate of fixed box is kept away from to first elastic component, one side fixedly connected with carriage release lever of movable plate to the one end fixedly connected with buffer board of movable plate is kept away from to the carriage release lever, and one side of buffer board contacts with one side of second box, and second buffer includes the slide rail, and the equal sliding connection in both sides of slide rail surface has the slider. The air blower has the advantages that the effect of reducing vibration well can be achieved in the using process of the air blower, noise in the using process of the air blower is greatly reduced, the practicability is high, and the air blower is better guaranteed to be used.

Description

Noise reduction device of air blower

Technical Field

The utility model relates to an equipment of making an uproar falls in the air-blower especially relates to a device of making an uproar falls in air-blower.

Background

The fan is a driven fluid machine which increases the gas pressure and discharges gas by means of the input mechanical energy, is a short form of Chinese habit for gas compression and gas conveying machinery, and generally comprises a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and induced air of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

The main structural components of the fan are an impeller, a shell, an air inlet, a support, a motor, a belt pulley, a coupling, a silencer, a transmission part (bearing) and the like, the unpowered fan utilizes natural wind power and air heat convection caused by indoor and outdoor temperature difference to push a turbine to rotate so as to discharge stale and hot air indoors by utilizing centrifugal force and negative pressure effect, the fan is related to the transmission and distribution energy consumption of a system, and is a very critical part for building energy conservation.

The use of air-blower is very general, but the air-blower noise is too big in the use, can't play fine reduction vibrations's effect at the in-process that the air-blower used now, can't reduce the noise in the air-blower use, can't be better the use of having guaranteed the air-blower.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a device of making an uproar falls in air-blower can solve the effect that can't play fine reduction vibrations at the in-process that the air-blower used now, can't reduce the problem of the noise in the air-blower use.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a device of making an uproar falls in air-blower, including first box and second box, the first buffer of the equal fixedly connected with in both sides of first box inner wall to the top and the equal fixedly connected with second buffer in bottom of first box inner wall, first buffer includes the fixed box to the first elastic component of one side fixedly connected with of fixed box inner wall, the one end fixedly connected with movable plate of fixed box is kept away from to first elastic component, one side fixedly connected with carriage release lever of movable plate to the one end fixedly connected with buffer board of movable plate is kept away from to the carriage release lever, one side of buffer board contacts with one side of second box.

As a preferred technical scheme of the utility model, second buffer includes the slide rail, the equal sliding connection in both sides of slide rail surface has the slider.

As an optimal technical scheme of the utility model, two the bottom of slider all rotates and is connected with the dwang to the one end that the slider was kept away from to the dwang rotates and is connected with the buffer block.

As a preferred technical scheme of the utility model, one side of buffer block contacts, two with the top of second box equal fixedly connected with second elastic component between the relative one side of slider and first box inner wall.

As a preferred technical scheme of the utility model, the equal fixedly connected with universal wheel in both sides of first bottom half.

As an optimal technical scheme of the utility model, the front of first box and second box all articulates through the hinge has the chamber door.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the utility model discloses a second box drives the buffer board, carriage release lever and movable plate motion, the elastic action through first elastic component can play fine shock attenuation cushioning effect to the second box, drive the buffer block through the second box, dwang and slider motion, the elastic action through second elastic component can play further shock attenuation cushioning effect to the second box, can play fine effect that reduces vibrations at the in-process that the air-blower used like this, great reduction the noise in the air-blower use, have very strong practicality, better assurance the use of air-blower.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of a first buffer device of the present invention;

fig. 3 is a schematic structural diagram of a second buffer device according to the present invention.

Wherein: 1. a first case; 2. a second case; 3. a first buffer device; 31. a fixed box; 32. a first elastic member; 33. moving the plate; 34. a travel bar; 35. a buffer plate; 4. a second buffer device; 41. a slide rail; 42. a slider; 43. rotating the rod; 44. a buffer block; 45. a second elastic member; 5. a universal wheel; 6. and (4) a box door.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, the utility model provides a device of making an uproar falls in air-blower, including first box 1 and second box 2, the equal fixedly connected with first buffer 3 in both sides of first box 1 inner wall, and the equal fixedly connected with second buffer 4 in top and the bottom of first box 1 inner wall, first buffer 3 includes fixed box 31, and the first elastic component 32 of one side fixedly connected with of fixed box 31 inner wall, the one end fixedly connected with movable plate 33 of fixed box 31 is kept away from to first elastic component 32, one side fixedly connected with carriage release lever 34 of movable plate 33, and one end fixedly connected with buffer board 35 of movable plate 33 is kept away from to carriage release lever 34, one side of buffer board 35 contacts with one side of second box 2.

The second buffer device 4 comprises a slide rail 41, and two sides of the outer surface of the slide rail 41 are both connected with slide blocks 42 in a sliding manner.

The bottoms of the two sliding blocks 42 are both rotatably connected with a rotating rod 43, and one end of the rotating rod 43 far away from the sliding block 42 is rotatably connected with a buffer block 44.

One side of buffer block 44 contacts with the top of second box 2, equal fixedly connected with second elastic component 45 between two sliders 42 and the relative one side of first box 1 inner wall, drive buffer board 35 through second box 2, carriage release lever 34 and movable plate 33 motion, the elastic action through first elastic component 32 can play fine shock attenuation cushioning effect to second box 2, drive buffer block 44 through second box 1, dwang 43 and slider 42 motion, the elastic action through second elastic component 45 can play further shock attenuation cushioning effect to second box 2, can play fine effect that reduces vibrations at the in-process that the air-blower used like this, great reduction the noise in the air-blower use, have very strong air-blower practicality, better assurance the use.

The equal fixedly connected with universal wheel 5 in both sides of 1 bottom of first box is convenient for remove the device through setting up of universal wheel 5.

The front surfaces of the first box body 1 and the second box body 2 are hinged to a box door 6 through hinges.

The specific working principle is as follows: during the use, open chamber door 6 and put into the inside use of second box 2 with the air-blower, vibrations drive the vibrations of second box 2 in the air-blower use, drive buffer board 35 through second box 2, carriage release lever 34 and movable plate 33 motion, the elastic action through first elastic component 32 can play fine shock attenuation cushioning effect to second box 2, drive buffer block 44 through second box 1, dwang 43 and slider 42 motion, the elastic action through second elastic component 45 can play further shock attenuation cushioning effect to second box 2, can play fine effect that reduces vibrations at the in-process that the air-blower used like this, great reduction the noise in the air-blower use.

The utility model discloses the beneficial effect that can reach is: the utility model discloses a second box 2 drives buffer board 35, carriage release lever 34 and movable plate 33 motion, can play fine shock attenuation cushioning effect to second box 2 through the spring action of first elastic component 32, drive buffer block 44 through second box 1, dwang 43 and slider 42 motion, can play further shock attenuation cushioning effect to second box 2 through the spring action of second elastic component 45, can play fine effect that reduces vibrations at the in-process that the air-blower used like this, great reduction the noise in the air-blower use, very strong practicality has, better assurance the use of air-blower.

The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims

1. A noise reduction device of a blower comprises a first box body (1) and a second box body (2), it is characterized in that both sides of the inner wall of the first box body (1) are fixedly connected with first buffer devices (3), and the top and the bottom of the inner wall of the first box body (1) are both fixedly connected with a second buffer device (4), the first buffer device (3) comprises a fixed box (31), and one side of the inner wall of the fixed box (31) is fixedly connected with a first elastic piece (32), one end of the first elastic piece (32) far away from the fixed box (31) is fixedly connected with a movable plate (33), one side of the movable plate (33) is fixedly connected with a movable rod (34), and one end of the moving rod (34) far away from the moving plate (33) is fixedly connected with a buffer plate (35), one side of the buffer plate (35) is in contact with one side of the second box body (2).

2. A blower noise reduction device according to claim 1, characterized in that the second damping device (4) comprises a slide rail (41), and a slide block (42) is slidably connected to both sides of the outer surface of the slide rail (41).

3. The blower noise reduction device according to claim 2, wherein a rotating rod (43) is rotatably connected to the bottom of each of the two sliding blocks (42), and a buffer block (44) is rotatably connected to one end of the rotating rod (43) far away from the sliding block (42).

4. A blower noise reduction device according to claim 3, wherein one side of the buffer block (44) is in contact with the top of the second box (2), and a second elastic member (45) is fixedly connected between the two sliding blocks (42) and the side opposite to the inner wall of the first box (1).

5. The noise reduction device of the blower as claimed in claim 1, wherein universal wheels (5) are fixedly connected to both sides of the bottom of the first box (1).

6. The fan noise reduction device according to claim 1, wherein the front faces of the first box body (1) and the second box body (2) are hinged with box doors (6) through hinges.