CN219286196U

CN219286196U - Noise reduction device of transformer

Info

Publication number: CN219286196U
Application number: CN202320202693.7U
Authority: CN
Inventors: 郑霖
Original assignee: Wuhan Jiukong Electric Technology Co ltd
Current assignee: Wuhan Jiukong Electric Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-30
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a noise reduction device of a transformer, which belongs to the technical field of transformers and comprises a base, wherein a transformer body is placed on the top surface of the base, a group of noise reduction mechanisms are arranged on the top surface of the base, each noise reduction mechanism comprises a baffle plate, a mounting seat and a noise reduction cotton plate, the baffle plates and the mounting seats are fixed with the base through a group of bolts, the inner wall of each mounting seat is rotationally connected with a threaded screw rod, one end of each threaded screw rod is fixedly connected with a handle, a group of moving blocks are in threaded connection with the peripheral side surfaces of the threaded screw rods, the side surfaces of the moving blocks are in sliding fit with the mounting seats, a group of adjusting blocks are in sliding connection with the side surfaces of the mounting seats, and clamping plates are fixedly connected with the side surfaces of the adjusting blocks. The utility model aims to provide a noise reduction device of a transformer, which aims to solve the problem that a noise reduction layer in the existing noise reduction device is fixed in a second box body and cannot be detached, so that the noise reduction layer is inconvenient to replace and maintain.

Description

Noise reduction device of transformer

Technical Field

The utility model relates to the field of transformers. More particularly, the present utility model relates to a noise reduction device for a transformer.

Background

The transformer is a device for changing ac voltage by utilizing the principle of electromagnetic induction, and its main components are a primary coil, a secondary coil and an iron core (magnetic core), and the internal iron core and coil can generate larger noise during the operation of the transformer, thus forming noise pollution.

Through searching, the transformer noise reduction device with the publication number of CN215988398U has the following problems: the noise reduction layer in the device is fixed in the second box body and cannot be detached, so that the noise reduction layer is inconvenient to replace and maintain when the noise reduction layer is needed. Based on the above, the present utility model designs a noise reduction device for a transformer to solve the above problems.

Disclosure of Invention

The utility model aims to provide a noise reduction device of a transformer, which is used for solving the problem that a noise reduction layer in the conventional noise reduction device proposed in the background art is fixed in a second box body and cannot be detached, so that the noise reduction layer is inconvenient to replace and maintain.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device of making an uproar falls in transformer, includes the base, the transformer body has been placed to the base top surface, the base top surface is provided with a set of mechanism of making an uproar that falls, it includes a baffle, a mount pad and a amortization cotton board to fall the mechanism of making an uproar, baffle and mount pad are all fixed mutually with the base through a set of bolt, the mount pad inner wall rotates and is connected with the screw thread lead screw, screw thread lead screw one end fixedly connected with handle, screw thread lead screw week side threaded connection has a set of movable block, movable block side and mount pad sliding fit, mount pad side sliding connection has a set of regulating block, regulating block side fixedly connected with splint.

Preferably, a group of threaded holes are formed in the surfaces of the baffle and the mounting seat, and four groups of mounting grooves are formed in the top surface of the base.

Preferably, the baffle is L-shaped, and the side surfaces of the baffle and the clamping plate are provided with anti-skid textures.

Preferably, the side surfaces of the moving block and the adjusting block are inclined surfaces.

Preferably, a group of square holes matched with the adjusting blocks are formed in the side face of the mounting seat.

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

when the maintenance is changed to the amortization cotton board to need, rotate the handle, the screw thread lead screw can drive the movable block and remove, makes movable block and regulating block separation, alright promote splint this moment, remove the short distance to mount pad direction with the splint, make splint and amortization cotton board separation, alright pull down amortization cotton board, compare in the unable detachable noise reduction device of layer of making an uproar that falls in current, the amortization cotton board in this device is convenient for dismouting to showing the maintenance convenience that has promoted the device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the structure of the base;

FIG. 4 is a schematic view of the structure of the base, baffle and mount;

FIG. 5 is a schematic view of the structure of the baffle and mount;

FIG. 6 is a cross-sectional view of FIG. 5;

fig. 7 is a schematic structural view of the threaded screw, the moving block, the adjusting block and the clamping plate.

In the drawings, the list of components represented by the various numbers is as follows:

the transformer comprises a 1-base, a 2-transformer body, a 3-baffle, a 4-mounting seat, a 5-threaded screw rod, a 6-handle, a 7-moving block, an 8-adjusting block, a 9-clamping plate, a 10-mounting groove and an 11-silencing cotton plate.

Detailed Description

The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a device of making an uproar falls in transformer, including base 1, transformer body 2 has been placed to base 1 top surface, base 1 top surface is provided with a set of mechanism of making an uproar that falls, it includes a baffle 3 to fall the mechanism of making an uproar, a mount pad 4 and a amortization cotton board 11, baffle 3 and mount pad 4 are all fixed mutually with base 1 through a set of bolt, a set of screw hole has all been seted up on baffle 3 and mount pad 4 surfaces, four sets of mounting grooves 10 have been seted up to base 1 top surface, baffle 3 is L type, mount pad 4 inner wall rotation is connected with screw thread lead screw 5, screw thread lead screw 5 one end fixedly connected with handle 6, screw thread lead screw 5 week side threaded connection has a set of movable block 7, movable block 7 side and mount pad 4 sliding fit, mount pad 4 side sliding connection has a set of regulating block 8, regulating block 8 side fixedly connected with splint 9, baffle 3 and splint 9 side all are provided with anti-skidding texture.

As shown in fig. 6, the sides of the moving block 7 and the adjusting block 8 are inclined surfaces, a group of square holes matched with the adjusting block 8 are formed on the side surface of the mounting seat 4, when the moving block 7 moves towards the direction of the adjacent adjusting block 8, the adjusting block 8 only can move linearly on the mounting seat 4 because the adjusting block 8 is in sliding fit with the mounting seat 4, so that the adjusting block 8 can be ejected outwards by the moving block 7, and the clamping plate 9 is driven to move; when the moving block 7 is far away from the adjacent adjusting block 8, the clamping plate 9 can be pushed at the moment, and the clamping plate 9 is moved towards the mounting seat 4 for a small distance.

Placing a transformer on a bottom plate, fixing a baffle plate 3 and an installation seat 4 on corresponding positions on the bottom plate through bolts, then placing a noise-reducing cotton plate 11 between the baffle plate 3 and a clamping plate 9, rotating a handle 6, driving a threaded screw rod 5 to rotate by the handle 6, driving a moving block 7 to move by the threaded screw rod 5, driving an adjusting block 8 to move by the moving block 7, ejecting the adjusting block 8 to the outside of the installation seat 4, driving the clamping plate 9 to move by the adjusting block 8, and reducing the distance between the clamping plate 9 and the baffle plate 3, so that the noise-reducing cotton plate 11 is fixed by the clamping plate 9 and the baffle plate 3, and noise reduction can be carried out by using the noise-reducing cotton plate 11; when the noise-reducing cotton plate 11 needs to be replaced and maintained, the handle 6 is rotated, the threaded screw rod 5 drives the moving block 7 to move, the moving block 7 is separated from the adjusting block 8, the clamping plate 9 can be pushed at the moment, the clamping plate 9 is moved towards the mounting seat 4 for a small distance, the clamping plate 9 is separated from the noise-reducing cotton plate 11, and the noise-reducing cotton plate 11 can be detached.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims

1. The utility model provides a noise reduction device of transformer, includes base (1), transformer body (2) have been placed to base (1) top surface, a serial communication port, base (1) top surface is provided with a set of mechanism of making an uproar that falls, it includes a baffle (3), mount pad (4) and a amortization cotton board (11) to fall the mechanism of making an uproar, baffle (3) and mount pad (4) are all fixed mutually with base (1) through a set of bolt, mount pad (4) inner wall rotation is connected with screw thread lead screw (5), screw thread lead screw (5) one end fixedly connected with handle (6), screw thread lead screw (5) week side threaded connection has a set of movable block (7), movable block (7) side and mount pad (4) sliding fit, mount pad (4) side sliding connection has a set of regulating block (8), regulating block (8) side fixedly connected with splint (9).

2. The noise reduction device of a transformer according to claim 1, wherein: a group of threaded holes are formed in the surfaces of the baffle plate (3) and the mounting seat (4), and four groups of mounting grooves (10) are formed in the top surface of the base (1).

3. The noise reduction device of a transformer according to claim 1, wherein: the baffle (3) is L-shaped, and anti-slip textures are arranged on the sides of the baffle (3) and the clamping plate (9).

4. The noise reduction device of a transformer according to claim 1, wherein: the side surfaces of the moving block (7) and the adjusting block (8) are inclined surfaces.

5. The noise reduction device of a transformer according to claim 1, wherein: a group of square holes matched with the adjusting blocks (8) are formed in the side face of the mounting seat (4).