CN213460579U

CN213460579U - Sound absorption and noise reduction device for electrical engineering device

Info

Publication number: CN213460579U
Application number: CN202022201817.9U
Authority: CN
Inventors: 乔娟娟; 张乐乐; 崔国栋
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-15
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses an electrical engineering device is with inhaling sound and making an uproar device of falling, which comprises a housin, the inboard lateral wall fixed mounting of casing has the abatvoix, the inside fixed mounting of the inboard lateral wall of casing has the baffle, inside lower extreme fixed mounting of casing has a plurality of oil pressure bumper shock absorbers, and is a plurality of oil pressure bumper shock absorber outside surface cover is equipped with first spring, and is a plurality of the backup pad is installed to the oil pressure bumper shock absorber upper end, the wiring hole has been seted up to casing one side, wiring hole upper end and lower extreme are fixed respectively and are provided with a plurality of second springs, and are a plurality of the one end fixed mounting that wiring hole lateral wall was kept away from to the second spring has. The utility model discloses simple structure excellent in use effect can the noise that the active absorption electrical engineering device during operation produced to can noise abatement pollution.

Description

Sound absorption and noise reduction device for electrical engineering device

Technical Field

The utility model relates to an electrical engineering technical field specifically is an electrical engineering device is with inhaling sound and making an uproar device of making an uproar.

Background

The regulator cubicle is formed by steel processing and is used for protecting the cupboard of the normal work of components and parts, regulator cubicle preparation material generally divide into hot-rolled steel plate and cold-rolled steel sheet two kinds, cold-rolled steel plate is softer than hot-rolled steel plate, the preparation that more is fit for the regulator cubicle, the extensive mainly used chemical industry of regulator cubicle usage, the environmental protection trade, electric power system, metallurgical system, the industry, the nuclear power trade, fire control safety monitoring, traffic industry and so on, but the regulator cubicle of present use can't be fine isolated the noise that produces when absorbing the electric engineering device during operation, and the regulator cubicle of present use often adopts the motor to drive the fan and dispel the heat to the device inside for fine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical engineering device is with inhaling sound and making an uproar device of falling to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrical engineering device is with inhaling sound and making an uproar device, includes the casing, the inboard lateral wall fixed mounting of casing has the abatvoix, the inside fixed mounting of the inboard lateral wall of casing has the baffle, inside lower extreme fixed mounting of casing has a plurality of oil pressure bumper shock absorbers, and is a plurality of oil pressure bumper shock absorber outside surface cover is equipped with first spring, and is a plurality of the backup pad is installed to oil pressure bumper shock absorber upper end, the wiring hole has been seted up to casing one side, wiring hole upper end and lower extreme are fixed respectively and are provided with a plurality of second springs, and are a plurality of the one end fixed mounting that the wiring hole lateral wall was kept away from to the second spring has the cardboard, there is the chamber door one side that the wiring hole was kept away from to the casing through the hinge activity, the fixed first.

Preferably, a vacuum environment is arranged between the first glass layer and the second glass layer, and the vacuum environment can effectively play a role in sound insulation.

Preferably, a handle is fixedly mounted on one side of the box door, which is far away from the shell, and the box door can be conveniently opened through the handle.

Preferably, the four corners of the lower end surface of the shell are respectively and fixedly provided with the damping rubber supports, and the vibration between the shell and the ground can be reduced through the damping rubber supports, so that the noise can be further reduced.

Preferably, the heat absorbing plate is fixedly arranged at the upper end inside the shell, the plurality of heat conducting pipes are fixedly arranged at the upper end of the heat absorbing plate, the plurality of heat radiating plates are fixedly arranged on the outer side surface of the upper end of the plurality of heat conducting pipes, heat inside the device can be absorbed through the heat absorbing plate and then transmitted to the heat conducting pipes, and then the heat is radiated to the outside through the heat radiating plates.

Preferably, the top end of the shell is fixedly provided with a sun shield, and the sun can be prevented from insolating the heat dissipation plate in summer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a abatvoix can play the effect of noise absorption, and oil pressure bumper shock absorber and first spring can absorb the vibrations that the device produced when working and thus can further reduce its noise, and the baffle can be divided into two spaces with casing lateral wall inside, also can reduce the spread of noise equally, can effectively reduce the noise pollution when electric engineering device uses through these noise reduction means;

2. the utility model discloses an absorber plate can transmit the heat pipe after the inside heat absorption of device, then the heat dissipation to the external world with the heat is dispersed to the rethread heating panel to replace the radiating effect that motor and blade played, thereby can further noise abatement pollution.

Drawings

Fig. 1 is a schematic view of the overall structure of a sound-absorbing and noise-reducing device for electrical engineering devices of the present invention;

fig. 2 is a side view of the sound-absorbing and noise-reducing device for electrical engineering devices of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of a sound-absorbing and noise-reducing device for an electrical engineering device.

In the figure: 1. a housing; 2. a sound-absorbing panel; 3. a partition plate; 4. an oil pressure damper; 5. a first spring; 6. a support plate; 7. a wiring hole; 8. a second spring; 9. clamping a plate; 10. a box door; 11. a first glass layer; 12. a second glass layer; 13. a handle; 14. a damping rubber support; 15. a heat absorbing plate; 16. a heat conducting pipe; 17. a heat dissipation plate; 18. a sun visor is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sound absorption and noise reduction device for electrical engineering devices comprises a shell 1, wherein a sound absorption plate 2 is fixedly arranged on the side wall of the inner side of the shell 1, a partition plate 3 is fixedly arranged in the inner side wall of the shell 1, a plurality of oil pressure dampers 4 are fixedly arranged at the lower end in the shell 1, a first spring 5 is sleeved on the outer side surfaces of the plurality of oil pressure dampers 4, a support plate 6 is arranged at the upper ends of the plurality of oil pressure dampers 4, a wiring hole 7 is arranged on one side of the shell 1, a plurality of second springs 8 are respectively and fixedly arranged at the upper end and the lower end of the wiring hole 7, a clamping plate 9 is fixedly arranged at one end of each second spring 8 far away from the side wall of the wiring hole 7, a box door 10 is movably arranged on one side of the shell 1 far away from the wiring hole 7 through a hinge, a first glass layer 11 is fixedly arranged on one side of the interior of the box door 10 far away from the shell 1, a second glass layer 12 is fixedly arranged on one side of the interior of the box door 10 close to the interior of the shell 1.

A handle 13 is fixedly installed on one side of the box door 10 far away from the shell 1, the box door 10 is conveniently opened through the handle 13, damping rubber supports 14 are fixedly installed at four corners of the lower end surface of the shell 1 respectively, vibration between the shell 1 and the ground can be reduced through the damping rubber supports 14, so that noise can be further reduced, a heat absorbing plate 15 is fixedly arranged at the upper end inside the shell 1, a plurality of heat conducting pipes 16 are fixedly installed at the upper end of the heat absorbing plate 15, a plurality of heat radiating plates 17 are fixedly arranged on the outer side surfaces of the upper ends of the heat conducting pipes 16, heat inside the device can be absorbed through the heat absorbing plate 15 and then transmitted into the heat conducting pipes 16, then the heat is radiated to the outside through the heat radiating plates 17, and a sun shield 18 is fixedly installed at the top end of the shell 1, the sun visor 18 prevents the sun from insolating the heat radiating plate 17 in summer.

The working principle is as follows: when the device is used, the box door 10 is opened firstly, then the electrical engineering device is placed on the supporting plate 6, then the electric wire of the electrical engineering device passes through the wiring hole 7 to be connected with the outside and then the box door 10 is closed, when the electrical engineering device is used, the sound-absorbing plate 2 can play a role in absorbing noise, the oil pressure shock absorber 4 and the first spring 5 can absorb the vibration generated when the device works so as to further reduce the noise, the partition plate 3 can divide the inside of the side wall of the shell 1 into two spaces and also can reduce the noise transmission, when the device is used, the using condition of the device can be observed through the first glass layer 11 and the second glass layer 12, in addition, the vacuum environment between the first glass layer 11 and the second glass layer 12 can also effectively reduce the noise transmission, the heat generated by the device does not need a motor to drive a fan to dissipate the heat, the heat in the device can be absorbed and then transmitted into the heat-absorbing pipe 16 through the heat-, then the rethread heating panel 17 disperses the heat to the external world for the noise of device is littleer, and this is the utility model relates to an electrical engineering device is with inhaling the theory of operation that the sound made an uproar device of making an uproar.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrical engineering device is with inhaling sound noise reduction device, includes casing (1), its characterized in that: the cable connector is characterized in that an acoustic board (2) is fixedly mounted on the inner side wall of the shell (1), a partition board (3) is fixedly mounted inside the inner side wall of the shell (1), a plurality of oil pressure dampers (4) are fixedly mounted at the lower end inside the shell (1), a first spring (5) is sleeved on the outer side surface of each oil pressure damper (4), a support plate (6) is mounted at the upper end of each oil pressure damper (4), a wiring hole (7) is formed in one side of the shell (1), a plurality of second springs (8) are fixedly arranged at the upper end and the lower end of each wiring hole (7) respectively, a clamping plate (9) is fixedly mounted at one end, far away from the side wall of each wiring hole (7), of the shell (1) is provided with a box door (10) through hinge movement, a first glass layer (11) is fixedly arranged on one side, far away from the shell (1), inside, and a second glass layer (12) is fixedly arranged on one side of the interior of the box door (10) close to the interior of the shell (1).

2. The sound-absorbing and noise-reducing device for electrical engineering devices according to claim 1, wherein: and a vacuum environment is arranged between the first glass layer (11) and the second glass layer (12).

3. The sound-absorbing and noise-reducing device for electrical engineering devices according to claim 1, wherein: and a handle (13) is fixedly arranged on one side of the box door (10) far away from the shell (1).

4. The sound-absorbing and noise-reducing device for electrical engineering devices according to claim 1, wherein: and four corners of the lower end surface of the shell (1) are respectively and fixedly provided with a damping rubber support (14).

5. The sound-absorbing and noise-reducing device for electrical engineering devices according to claim 1, wherein: the heat absorption plate (15) is fixedly arranged at the upper end inside the shell (1), the plurality of heat conduction pipes (16) are fixedly arranged at the upper end of the heat absorption plate (15), and the plurality of heat dissipation plates (17) are fixedly arranged on the outer side surface of the upper end of the plurality of heat conduction pipes (16).

6. The sound-absorbing and noise-reducing device for electrical engineering devices according to claim 1, wherein: the top end of the shell (1) is fixedly provided with a sun shield (18).