CN213990380U

CN213990380U - Noise reduction device for generator

Info

Publication number: CN213990380U
Application number: CN202022747665.2U
Authority: CN
Inventors: 申金艳
Original assignee: Jiangsu Lingyu Motor Co ltd
Current assignee: Jiangsu Lingyu Motor Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-17
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a device of making an uproar falls for generator, including falling the noise box and the fixed generator that sets up in the noise box inner chamber bottom of making an uproar, the both sides on noise box top are provided with the chamber door of push-and-pull respectively relatively, all are provided with the subassembly of making an uproar on the bottom of chamber door and the lateral wall of noise box inner chamber of making an uproar, and the middle part of noise box both sides all is provided with the exhaust fan, and one side of exhaust fan is linked together and is provided with. The utility model relates to a device of making an uproar falls for generator, the spacing groove that is triangle cusp is seted up through the terminal surface with the fixed plate, can increase and inhale the absorptive area of sound cotton to the noise, improve the absorption effect to the noise, simultaneously through the honeycomb holes that are equipped with, can further absorb the noise, the propagation of noise reduction, through the exhaust fan that is equipped with, can outwards arrange the heat that produces the work of generator in the noise reduction box, the thermal gathering in the noise reduction box is reduced, and inhale the sound cotton through being equipped with the multiunit in the noise reduction box, the propagation of noise can further be reduced, reduce the influence to people's life.

Description

Noise reduction device for generator

Technical Field

The utility model relates to a device of making an uproar specifically is a device of making an uproar falls for generator.

Background

The generator is mechanical equipment for converting energy of other forms into electric energy, and the generator set can generate larger noise during working and influence the living environment of people. Therefore, the noise reduction device for the generator is improved.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a device of making an uproar falls in generator.

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

the utility model relates to a device of making an uproar falls for generator, including falling the case of making an uproar and the fixed generator that sets up in the incasement chamber bottom of making an uproar, the both sides on the case top of making an uproar are provided with the chamber door of push-and-pull relatively respectively, all be provided with the subassembly of making an uproar on the bottom of chamber door and the lateral wall of the incasement chamber of making an uproar of falling, the middle part of the case both sides of making an uproar of falling all is provided with the exhaust fan, one side of exhaust fan is linked together and is provided with the box of making an uproar of falling, the one end of the box of making an uproar of falling communicates with the case of making an uproar of falling mutually, the equidistance is provided with the fixed frame of a plurality of in the case of making an uproar of falling, be provided with in the fixed frame and inhale the sound cotton.

As a preferred technical scheme of the utility model, the subassembly of making an uproar includes the fixed plate, the spacing groove that is triangle cusp is seted up in the front of fixed plate.

As an optimal technical scheme of the utility model, the spacing inslot also is provided with inhales the sound cotton, just all seted up on the fixed plate and inhale on the lateral wall that the sound cotton contacted and be honeycomb cellular hole.

As an optimal technical scheme of the utility model, the outside of exhaust fan cooperatees and is provided with the protecting crust, the one end of protecting crust with fall the box fixed connection of making an uproar, just the air outlet department of exhaust fan is provided with the dust screen.

As a preferred technical scheme of the utility model, the both sides of chamber door are all fixed and are provided with the slider, two the slider cooperatees respectively and slides in the spout that sets up on the noise reduction box.

As a preferred technical scheme of the utility model, two the top of chamber door is all fixed and is provided with the handle, the outside cover of handle is equipped with the rubber sleeve, and two the relative terminal surface of chamber door equidistance respectively inlays and is equipped with the magnetite that a plurality of inhaled mutually.

The utility model has the advantages that: this kind of noise reduction device for generator: offer the spacing groove that is triangle cusp through the terminal surface with the fixed plate, can increase and inhale the absorptive area of sound cotton to the noise, improve the absorption effect to the noise, simultaneously through the honeycomb holes that are equipped with, can further absorb the noise, the propagation of noise reduction, through the exhaust fan that is equipped with, can outwards arrange the heat that produces the work of the incasement generator of making an uproar falls, the thermal gathering in the incasement of making an uproar falls is reduced, and inhale the sound cotton through being equipped with the multiunit in the case of making an uproar falls, the propagation of noise further can be reduced, reduce the influence to people's life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a noise reduction device for a generator according to the present invention;

fig. 2 is a schematic view of a connection structure between a box door and a noise reduction box of the noise reduction device for a generator according to the present invention;

fig. 3 is a schematic view of an internal structure of a noise reduction box of the noise reduction device for a generator according to the present invention;

fig. 4 is a schematic structural view of a noise reduction assembly of the noise reduction device for a generator according to the present invention;

fig. 5 is a schematic view of a connection structure between a box door and a slider of the noise reduction device for a generator of the present invention.

In the figure: 1. a noise reduction box; 2. a generator; 3. a box door; 4. a noise reduction assembly; 401. a fixing plate; 402. a limiting groove; 403. honeycomb holes; 5. an exhaust fan; 6. a noise reduction box; 7. a fixing frame; 8. sound-absorbing cotton; 9. a protective shell; 10. a slider; 11. a handle; 12. a magnet is provided.

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.

Example (b): as figure 1, figure 2, figure 3, figure 4 and figure 5 show, the utility model relates to a device of making an uproar falls in generator, including falling noise box 1 and the fixed generator 2 that sets up in 1 inner chamber bottom of noise box, the both sides on 1 top of noise box are provided with the chamber door 3 that can push-and-pull relatively respectively, all be provided with noise reduction assembly 4 on the bottom of chamber door 3 and the lateral wall of 1 inner chamber of noise box, the middle part of 1 both sides of noise box all is provided with exhaust fan 5, one side of exhaust fan 5 is linked together and is provided with noise reduction box 6, noise reduction box 6's one end is linked together with noise reduction box 1, the equidistance is provided with the fixed frame 7 of a plurality of in the noise reduction box 6, be provided with in the fixed frame 7 and inhale sound cotton 8.

Wherein, the subassembly 4 of making an uproar falls includes fixed plate 401, fixed plate 401 has openly been seted up and has been the dentate spacing groove 402 of triangle, the spacing inslot 402 also is provided with inhales the sound cotton 8, and fixed plate 401 on with inhale all seted up on the lateral wall that sound cotton 8 contacted and be alveolate honeycomb holes 403, through seting up the terminal surface with fixed plate 401 and be dentate spacing groove 402 of triangle, can increase and inhale the absorbing area of sound cotton 8 to the noise, simultaneously through the honeycomb holes 403 that are equipped with, can further absorb the noise, the propagation of noise reduction.

Wherein, the outside of exhaust fan 5 cooperatees and is provided with protecting crust 9, the one end of protecting crust 9 with fall the box 6 fixed connection that makes an uproar, and the air outlet department of exhaust fan 5 is provided with the dust screen, can play the guard action to exhaust fan 5 through the protecting crust 9 that is equipped with, through the dust screen that is equipped with, can play the separation effect to external dust.

Wherein, the both sides of chamber door 3 all are fixed and are provided with slider 10, and two sliders 10 cooperate the slip setting respectively in the spout of seting up on noise reduction box 1, cooperate the slip through slider 10 and spout, can realize sliding connection between chamber door 3 and the noise reduction box 1.

Wherein, the top of two chamber doors 3 is all fixed and is provided with handle 11, and the outside cover of handle 11 is equipped with the rubber sleeve, and the relative terminal surface of two chamber doors 3 equidistance inlays the magnetite 12 that is equipped with a plurality of looks and inhales respectively, through be equipped with the magnetite 12 that looks inhale on two chamber doors 3, can adsorb two chamber doors 3 and fix.

The working principle is as follows: offer the spacing groove 402 that is triangle cusp through the terminal surface with fixed plate 401, can increase and inhale the absorptive area of sound cotton 8 to the noise, simultaneously through honeycomb holes 403 that are equipped with, can further absorb the noise, the propagation of noise reduction, work through exhaust fan 5 that is equipped with, can outwards arrange the heat that produces to the work of generator 2 in the noise reduction box 1, reduce thermal gathering in the noise reduction box 1, and inhale sound cotton 8 through being equipped with the multiunit in the noise reduction box 6, can further reduce the propagation of noise, reduce the influence to people's life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a device of making an uproar falls for generator, includes noise reduction box (1) and fixed generator (2) of setting in noise reduction box (1) inner chamber bottom, its characterized in that, the both sides on noise reduction box (1) top are provided with push-and-pull chamber door (3) relatively respectively, all be provided with on the bottom of chamber door (3) and the lateral wall of noise reduction box (1) inner chamber and fall noise assembly (4), the middle part of noise reduction box (1) both sides all is provided with exhaust fan (5), one side of exhaust fan (5) is linked together and is provided with noise reduction box (6), the one end of noise reduction box (6) is linked together with noise reduction box (1), the equidistance is provided with fixed frame (7) of a plurality of in noise reduction box (6), be provided with in fixed frame (7) and inhale sound cotton (8).

2. The noise reduction device for the generator according to claim 1, wherein the noise reduction assembly (4) comprises a fixing plate (401), and a triangular toothed limiting groove (402) is formed in a front surface of the fixing plate (401).

3. The noise reduction device for the generator according to claim 2, wherein the limiting groove (402) is also provided with sound absorption cotton (8), and the side walls of the fixing plate (401) contacting with the sound absorption cotton (8) are provided with honeycomb holes (403).

4. The noise reduction device for the generator according to claim 1, wherein a protective shell (9) is cooperatively arranged outside the exhaust fan (5), one end of the protective shell (9) is fixedly connected with the noise reduction box (6), and a dust screen is arranged at an air outlet of the exhaust fan (5).

5. The noise reduction device for the generator according to claim 1, wherein the two sides of the box door (3) are both fixedly provided with a sliding block (10), and the two sliding blocks (10) are respectively matched and slidably arranged in a sliding groove formed in the noise reduction box (1).

6. The noise reduction device for the generator according to claim 1, wherein a handle (11) is fixedly arranged at each of the top ends of the two box doors (3), a rubber sleeve is sleeved outside the handle (11), and a plurality of magnets (12) which attract each other are embedded in the opposite end surfaces of the two box doors (3) at equal intervals.