CN215578142U

CN215578142U - Dustproof three-phase dry-type transformer who makes an uproar that falls

Info

Publication number: CN215578142U
Application number: CN202121262917.0U
Authority: CN
Inventors: 尤东亮; 尤光晖; 朱忠千
Original assignee: Dongliang Electric Co ltd
Current assignee: Dongliang Electric Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-18
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a dustproof and noise-reducing three-phase dry-type transformer in the technical field of three-phase dry-type transformers, which comprises a soundproof room and a transformer body, wherein the top and the bottom of the transformer body are fixedly connected with fixed plates, and a plurality of sliding pins are arranged at the two ends of the fixed plates Living environment and the like.

Description

Dustproof three-phase dry-type transformer who makes an uproar that falls

Technical Field

The utility model relates to the technical field of three-phase dry-type transformers, in particular to a dustproof and noise-reducing three-phase dry-type transformer.

Background

The three-phase dry transformer is a main component of various power supplies and electric equipment, is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, mainly comprises a primary coil, a secondary coil and an iron core (magnetic core), and is commonly used for voltage lifting, impedance matching and safety isolation in electric equipment and wireless circuits.

Most of the existing three-phase dry-type transformers generate large amplitude vibration in the operation process, and the machine can generate large noise in the vibration process, so that the working and living environments of surrounding residents or workers are affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof and noise-reducing three-phase dry-type transformer, which aims to solve the problems in the prior art, most of the three-phase dry-type transformers generate large vibration in the operation process, and the machine generates large noise in the vibration process, so that the working and living environments of surrounding residents or workers are influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a dustproof and noise-reducing three-phase dry-type transformer comprises a soundproof room and a transformer body, wherein the top and the bottom of the transformer body are fixedly connected with fixed plates, a plurality of sliding pins are arranged at two ends of the fixed plates, the equal fixedly connected with limiting plate in soundproof room inner wall both ends, it is a plurality of limiting plate one end is run through and has been seted up the spout, and is a plurality of fixed plate one end is kept away from to the runner all with the inside sliding connection of spout, it is a plurality of the runner is close to spout one end and extends to a plurality of sliders of the inside fixedly connected with of limiting plate, and is a plurality of slide rail has been seted up on the slider, and is a plurality of limiting plate internally mounted has a plurality of balls, and is a plurality of the ball all with the inside sliding connection of slide rail, a plurality of fixed plate bottom fixedly connected with a plurality of springs, a plurality of both ends fixed connection about the spring bottom all with the soundproof room inner wall, soundproof room inner wall installs and inhales the sound cotton.

As a further scheme of the utility model: the heat dissipation chamber is installed to the soundproof room bottom, heat dissipation chamber internally mounted has the fan, just so can mutually support with the fan through heat dissipation chamber, outwards discharges the heat that inside transformer produced through the fan of heat dissipation chamber and plays radiating effect.

As a still further scheme of the utility model: the air outlet of the heat dissipation chamber is provided with the filter screen, so that external dust or dirt can be prevented from entering the sound insulation chamber through the heat dissipation chamber through the filter screen.

As a still further scheme of the utility model: the seal groove has been seted up to soundproof room one end, soundproof room one end is close to that seal groove one end articulates there is sealing door, sealing door and seal groove are inside to be inserted and establish and be connected, just so can make things convenient for the dismouting maintenance of the inside transformer body of later stage soundproof room through sealing door.

As a still further scheme of the utility model: the handle is installed to sealing door outer wall one end, just so can open or close the sealing door as the contact point through the handle, makes things convenient for the switch of later stage sealing door.

As a still further scheme of the utility model: the top of the soundproof room is provided with the inclined top, so that water accumulation or snow accumulation at the top of the soundproof room can be prevented through the inclined top.

As a still further scheme of the utility model: a plurality of pulleys are installed to the soundproof room bottom, just so can remove the position of transformer body and soundproof room through the pulley, make things convenient for the removal transportation of later stage transformer body.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the noise generated by the internal transformer body is reduced through the mutual matching of the sound insulation chamber and the sound absorption cotton, so that the primary noise reduction effect is achieved, the shock absorption of the internal transformer body is realized through the mutual matching of the structures of the sliding foot, the sliding chute, the sliding block, the sliding rail, the rolling ball, the limiting plate and the spring, and the reduction of a large amount of noise generated during the operation of the transformer is realized through the alleviation of the shock of the transformer body, so that the further noise reduction effect is achieved, the multiple noise reduction of the transformer body is realized through the mutual matching of the structures, and the problems that the working environment and the living environment of surrounding residents or working personnel are affected by the generation of the noise during the operation of the transformer are well solved.

The utility model has the beneficial effects that: according to the utility model, the transformer body is covered inside the soundproof room, so that external dust is prevented from falling into the transformer, a dustproof effect is achieved, the heat dissipation chamber is further arranged at the bottom of the soundproof room, heat generated by the transformer inside the heat dissipation chamber is discharged outwards through the fan inside the heat dissipation chamber to achieve a heat dissipation effect, and the heat dissipation chamber is arranged at the bottom of the soundproof room, so that external rainwater or dirt is prevented from falling into the soundproof room through the heat dissipation chamber.

Drawings

Fig. 1 is a schematic view of the overall structure of a dustproof and noise-reducing three-phase dry-type transformer according to the present invention;

FIG. 2 is a schematic diagram of an overall cross-sectional structure of a three-phase dry-type transformer with dust prevention and noise reduction functions according to the present invention;

FIG. 3 is a schematic diagram of a half-section structure of a limiting plate of a three-phase dry-type transformer for dust prevention and noise reduction according to the present invention;

fig. 4 is a schematic cross-sectional view of a three-phase dry-type transformer fixing plate for dust prevention and noise reduction according to the present invention.

In the figure: 1. a sound-proof chamber; 2. a transformer body; 3. a fixing plate; 4. a sliding foot; 5. a limiting plate; 6. a chute; 7. a slider; 8. a slide rail; 9. a ball bearing; 10. a spring; 11. sound-absorbing cotton; 12. a heat dissipation chamber; 13. a fan; 14. a filter screen; 15. obliquely ejecting; 16. a pulley; 17. a sealing groove; 18. a sealing door; 19. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the utility model, a dust-proof and noise-reducing three-phase dry-type transformer comprises a soundproof room 1 and a transformer body 2, wherein the top and the bottom of the transformer body 2 are fixedly connected with a fixed plate 3, a plurality of sliding feet 4 are respectively mounted at two ends of the fixed plate 3, a limiting plate 5 is fixedly connected at two ends of the inner wall of the soundproof room 1, a chute 6 is formed at one end of the limiting plate 5, one ends of the sliding feet 4 far away from the fixed plates 3 are respectively slidably connected with the inside of the chute 6, one ends of the sliding feet 4 near the chute 6 extend to the inside of the limiting plate 5 and are fixedly connected with a plurality of sliding blocks 7, a plurality of sliding rails 8 are arranged on the sliding blocks 7, a plurality of balls 9 are mounted inside the limiting plates 5, the plurality of balls 9 are respectively slidably connected with the inside of the sliding rails 8, a plurality of springs 10 are fixedly connected with the bottoms of the fixed plates 3, and the bottoms of the springs 10 are respectively fixedly connected with the upper and lower ends of the inner wall of the soundproof room 1, the sound-absorbing cotton 11 is installed on the inner wall of the soundproof room 1.

The bottom of the soundproof room 1 is provided with a heat dissipation chamber 12, and a fan 13 is arranged in the heat dissipation chamber 12, so that the heat dissipation chamber 12 is matched with the fan 13, and the fan 13 in the heat dissipation chamber 12 discharges heat generated by an internal transformer outwards to achieve a heat dissipation effect; the air outlet of the heat dissipation chamber 12 is provided with a filter screen 14, so that external dust or dirt can be prevented from entering the sound insulation chamber 1 through the heat dissipation chamber 12 by the filter screen 14; one end of the soundproof room 1 is provided with a sealing groove 17, one end of the soundproof room 1, which is close to the sealing groove 17, is hinged with a sealing door 18, and the sealing door 18 is inserted and connected with the inside of the sealing groove 17, so that the transformer body 2 in the soundproof room 1 can be conveniently dismounted and overhauled in the later period through the sealing door 18; a handle 19 is arranged at one end of the outer wall of the sealing door 18, so that the sealing door 18 can be opened or closed by taking the handle 19 as a contact point, and the sealing door 18 can be conveniently opened or closed at the later stage; the top of the soundproof room 1 is provided with the inclined top 15, so that water accumulation or snow accumulation at the top of the soundproof room 1 can be prevented through the inclined top 15; a plurality of pulleys 16 are installed at the bottom of the soundproof room 1, so that the transformer body 2 and the soundproof room 1 can be moved through the pulleys 16, and the later-stage transformer body 2 is convenient to move and transport.

The working principle of the utility model is as follows: the utility model discloses an install sound-proof chamber 1 outside transformer body 2, when inside transformer body 2 carries out the operation, through sound-proof chamber 1 and the interior sound cotton 11 of installing mutually support and reduce the noise that inside transformer body 2 produced, thereby reach the effect of preliminary noise reduction, also can produce vibrations of a wide margin when transformer body 2 moves, when transformer body 2 is shaking, bottom and top fixed connection's fixed plate 3 receives transformer body 2 to drive together and vibrate, fixed plate 3 drives the smooth foot 4 at both ends to carry out the up-and-down quick slip inside spout 6 simultaneously when shaking, smooth foot 4 drives slider 7 when the inside quick slip of spout 6 from top to bottom, slider 7 realizes carrying out the quick slip inside limiting plate 5 through slide rail 8 and ball 9 sliding connection, thereby make the whole fixed plate 3 change into the up-and-down quick slip by original vibrations when receiving the vibrations, the impact force that drives when buffering fixed plate 3 and pushing down and rising through a plurality of springs 10 of 3 bottom installations of fixed plate again, thereby play absorbing effect to transformer body 2, realize reducing the transformer operation a large amount of noises that produce through the vibrations of alleviating transformer body 2, thereby reach the effect of further making an uproar, realize carrying out the multiple noise reduction to transformer body 2 through mutually supporting between each structure like this, fine solution transformer operation production is in charge of influencing resident or staff's work on every side, living environment scheduling problem.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a three-phase dry-type transformer of making an uproar falls in dustproof, includes soundproof room (1) and transformer body (2), its characterized in that: the transformer comprises a transformer body (2), wherein the top and the bottom of the transformer body are fixedly connected with a fixed plate (3), a plurality of sliding feet (4) are arranged at the two ends of the fixed plate (3), limiting plates (5) are fixedly connected at the two ends of the inner wall of a soundproof room (1), a sliding chute (6) is formed in one end of each limiting plate (5) in a penetrating manner, one end, away from the fixed plates (3), of each sliding foot (4) is connected with the inside of the sliding chute (6) in a sliding manner, one end, close to the sliding chute (6), of each sliding foot (4) extends to the inside of each limiting plate (5) to be fixedly connected with a plurality of sliding blocks (7), a plurality of sliding rails (8) are arranged on the sliding blocks (7), a plurality of balls (9) are arranged inside the limiting plates (5), the balls (9) are connected with the inside of the sliding rails (8) in a sliding manner, and a plurality of springs (10) are fixedly connected at the bottom of the fixed plates (3), a plurality of both ends fixed connection about spring (10) bottom all with soundproof room (1) inner wall, soundproof room (1) inner wall is installed and is inhaled sound cotton (11).

2. The dust-proof and noise-reducing three-phase dry-type transformer according to claim 1, wherein: heat dissipation chamber (12) are installed to soundproof room (1) bottom, heat dissipation chamber (12) internally mounted has fan (13).

3. The dust-proof and noise-reducing three-phase dry-type transformer of claim 2, wherein: and a filter screen (14) is arranged at an air outlet of the heat dissipation chamber (12).

4. The dust-proof and noise-reducing three-phase dry-type transformer according to claim 1, wherein: seal groove (17) have been seted up to soundproof room (1) one end, soundproof room (1) one end is close to seal groove (17) one end and articulates there is sealing door (18), sealing door (18) are connected with inside the inserting of seal groove (17).

5. The dust-proof and noise-reducing three-phase dry-type transformer of claim 4, wherein: and a handle (19) is arranged at one end of the outer wall of the sealing door (18).

6. The dust-proof and noise-reducing three-phase dry-type transformer according to claim 1, wherein: the top of the soundproof room (1) is provided with an inclined top (15).

7. The dust-proof and noise-reducing three-phase dry-type transformer according to claim 1, wherein: and a plurality of pulleys (16) are arranged at the bottom of the soundproof room (1).