CN211628821U

CN211628821U - Transformer casing with function of making an uproar is fallen

Info

Publication number: CN211628821U
Application number: CN201921998687.7U
Authority: CN
Inventors: 朱铭; 刘忠明
Original assignee: Jiangsu Liyang Electric Manufacturing Co ltd
Current assignee: Jiangsu Liyang Electric Manufacturing Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-10-02
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a transformer shell with noise reduction function, which comprises a shell body, wherein the bottom of the shell body is provided with a base, a plurality of buffer columns are arranged in the base, buffer springs are arranged in the buffer columns, a transformer is arranged in the middle above the base, the top of the base is provided with grooves close to the front side, the rear side, the left side and the right side of the transformer, a first sound-absorbing plate is arranged in the grooves, a plurality of radiating fins are arranged on the first sound-absorbing plate, the left side, the right side, the front side and the rear side of the shell are provided with side wall plates, a third sound-absorbing plate is arranged in the side wall plates, a second sound-absorbing plate is arranged on the side wall plates close to the transformer, a plurality of sound-absorbing columns are uniformly arranged on the second sound-absorbing plate, an upper sound-absorbing plate is arranged on the second sound-absorbing plate, compared with the prior art, the noise reduction device has the advantages of multiple noise reduction prevention, good noise reduction effect and capability of achieving the effect of shock absorption.

Description

Transformer casing with function of making an uproar is fallen

Technical Field

The utility model relates to a transformer housing field, concretely relates to transformer housing with function of making an uproar falls.

Background

The transformer can generate larger noise during working, and certain noise pollution can be caused; the noise reduction device is used for reducing noise through the sound absorption board which is thick enough, the sound absorption board which is too thick is not beneficial to heat dissipation of the transformer, and the transformer is easy to have too high temperature, so that machine faults are caused.

Disclosure of Invention

For solving the not enough of prior art, the utility model aims to provide a multiple transformer housing who falls the mode of making an uproar and have the function of making an uproar of falling.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a transformer housing with function of making an uproar is fallen, which comprises a housin, the casing bottom is provided with the base, be provided with a plurality of cushion column in the base, be provided with buffer spring in the cushion column, be provided with the transformer in the middle of the base top, the front side that the base top is close to the transformer, the rear side, left side and right side all are provided with the recess, install first abatvoix in the recess, be provided with a plurality of fin on the first abatvoix, the left side of casing, the right side, front side and rear side all are provided with the lateral wall board, be provided with the third abatvoix in the lateral wall board, the lateral wall board is close to transformer one side and is provided with the second abatvoix, evenly be provided with a plurality of sound absorption post on the second abatvoix, be provided with the abatvoix on the last.

Preferably, the outside cladding of aforementioned bumping post has the sound sponge of inhaling, and the bumping post sets up to 10-15, and the cladding is inhaled the sound sponge and both can effectually prevent that the bottom from having the noise to spill over, can also play the absorbing effect of buffering.

Still preferably, the groove is arranged in a dovetail structure or a T-shaped structure, and the dovetail structure and the T-shaped structure can better fix the first sound-absorbing plate.

More preferably, the height of the aforementioned first acoustic panel is equal to the height of the transformer, preventing interference with the acoustic group.

Further preferably, the sound absorption columns are arranged in a hollow structure, the number of the sound absorption columns is 28-35, and the sound absorption columns partially absorb noise to achieve the effect of reducing noise step by step.

Specifically, the sum of the height of the aforementioned second sound-absorbing panel and the thickness of the upper sound-absorbing panel is equal to the height of the side wall panel.

Still preferably, the sound absorption set comprises 3-5 sound absorption sheets, and the sound absorption sheets absorb sound at the upper part to realize gradual noise reduction, and meanwhile, gaps are reserved.

More preferably, the sound absorption sheet is of a wave-shaped structure, and transverse plates are arranged on two sides of the sound absorption sheet, so that the sound absorption range is expanded, and the noise reduction efficiency is improved.

Further preferably, the length of the sound absorption group is smaller than the distance between the two horizontal sound absorption columns, and the width of the sound absorption group is smaller than the distance between the two longitudinal sound absorption columns, so that interference is prevented, and the effects of shock absorption and pressure resistance are achieved.

The utility model discloses an useful part lies in: the utility model has the advantages that the noise is reduced in multiple directions, the noise is effectively absorbed, and the effect of fast noise reduction is achieved; by adding the sound-absorbing sponge and the buffer spring, the functions of noise reduction and noise reduction can be achieved, and the vibration of the transformer during working can be reduced; the multilayer sound-absorbing board can effectively absorb sound transversely; through the sound absorption group, the top is overflowed to the effectual noise that prevents, increases supporting spring, can effectually prevent that external force from dropping, causes the striking to the transformer, plays the absorbing effect of resistance to compression.

Drawings

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

The meaning of the reference symbols in the figures: 1. the sound absorption device comprises a shell, 2, a base, 3, a buffer column, 4, a buffer spring, 5, a groove, 6, a first sound absorption plate, 7, a radiating fin, 8, a second sound absorption plate, 9, a sound absorption column, 10, a side wall plate, 11, a third sound absorption plate, 12, an upper sound absorption plate, 13, a sound absorption group, 14, a support spring, 15 and a support column.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a transformer housing 1 with function of making an uproar is fallen, includes casing 1, and 1 bottom of casing is provided with base 2, is provided with a plurality of buffering post 3 in the base 2, is provided with buffer spring 4 in the buffering post 3, and the cladding has the sound sponge of inhaling in the 3 outsides of buffering post, and buffering post 3 sets up to 10-15, and the sound sponge of inhaling of cladding both can effectually prevent that the bottom from having the noise to spill over, can also play the absorbing effect of buffering.

Be provided with the transformer in the middle of 2 tops on the base, 2 tops on the base all are provided with recess 5 near front side, rear side, left side and the right side of transformer, and recess 5 sets up to dovetail structure or T type structure, and dovetail structure and T type structure can be better fixed first abatvoix 6.

A first sound-absorbing plate 6 is arranged in the groove 5, the height of the first sound-absorbing plate 6 is equal to that of the transformer, interference with the sound-absorbing group 13 is avoided, and a plurality of radiating fins 7 are arranged on the first sound-absorbing plate 6.

The left side, the right side, the front side and the rear side of the shell 1 are respectively provided with a side wall plate 10, a third sound-absorbing plate 11 is arranged in the side wall plate 10, a second sound-absorbing plate 8 is arranged on one side, close to a transformer, of the side wall plate 10, the sum of the height of the second sound-absorbing plate 8 and the thickness of the upper sound-absorbing plate 12 is equal to the height of the side wall plate 10, a plurality of sound-absorbing columns 9 are uniformly arranged on the second sound-absorbing plate 8, the sound-absorbing columns 9 are arranged to be of a hollow structure, the number of the sound-absorbing columns 9 is 28-35, and the sound-absorbing columns 9.

The second sound-absorbing plate 8 is provided with an upper sound-absorbing plate 12, a plurality of support columns 15 are downwards fixed on the upper sound-absorbing plate 12, sound-absorbing groups 13 are arranged on the support columns 15, the sound-absorbing groups 13 comprise 3-5 sound-absorbing sheets, sound is absorbed on the upper portion, step-by-step noise reduction is achieved, the sound-absorbing sheets are arranged into wave-shaped structures, transverse plates are arranged on two sides of the sound-absorbing sheets, the sound-absorbing range is enlarged, the noise reduction efficiency is improved, a plurality of support springs 14 are arranged in the sound-absorbing groups 13, the length of the sound-absorbing groups 13 is smaller than the distance between two horizontal sound-absorbing columns 9, the width of the sound-absorbing groups 13 is smaller than the distance between two vertical sound-absorbing columns.

The utility model discloses an useful part lies in: the utility model has the advantages that the noise is reduced in multiple directions, the noise is effectively absorbed, and the effect of fast noise reduction is achieved; by adding the sound-absorbing sponge and the buffer spring 4, the functions of noise reduction and noise reduction can be achieved, and the vibration of the transformer during working can be reduced; the multilayer sound-absorbing board can effectively absorb sound transversely; through sound absorption group 13, effectual noise prevention spills over from the top, increases supporting spring 14, can effectually prevent that external force from dropping, causes the striking to the transformer, plays the absorbing shock effect of resistance to compression.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. A transformer shell with a noise reduction function comprises a shell and is characterized in that a base is arranged at the bottom of the shell, a plurality of buffer columns are arranged in the base, buffer springs are arranged in the buffer columns, a transformer is arranged in the middle of the upper portion of the base, grooves are formed in the top of the base, close to the front side, the rear side, the left side and the right side of the transformer, and are internally provided with a first sound-absorbing plate, a plurality of radiating fins are arranged on the first sound-absorbing plate, side wall plates are arranged on the left side, the right side, the front side and the rear side of the shell respectively, a third sound-absorbing plate is arranged in each side wall plate, a second sound-absorbing plate is arranged on one side, close to the transformer, of each side wall plate, a plurality of sound-absorbing columns are uniformly arranged on the second sound-absorbing plate, an upper sound-absorbing, the support column is provided with a sound absorption group, and a plurality of support springs are arranged in the sound absorption group.

2. The transformer casing with noise reduction function according to claim 1, wherein sound-absorbing sponge is wrapped outside the buffer posts, and the number of the buffer posts is 10-15.

3. The transformer casing with the noise reduction function according to claim 1, wherein the groove is configured to be a dovetail structure or a T-shaped structure.

4. The transformer housing with the noise reduction function according to claim 1, wherein the height of the first sound absorption plate is equal to the height of the transformer.

5. The transformer casing with the noise reduction function according to claim 1, wherein the sound absorption columns are arranged in a hollow structure, and the number of the sound absorption columns is 28-35.

6. The transformer casing with the noise reduction function according to claim 1, wherein the sum of the height of the second sound-absorbing plate and the thickness of the upper sound-absorbing plate is equal to the height of the side wall plate.

7. The transformer casing with the noise reduction function according to claim 1, wherein the sound absorption set comprises 3-5 sound absorption sheets.

8. The transformer casing with noise reduction function of claim 7, wherein the sound absorption sheet is of a wave-shaped structure, and transverse plates are arranged on two sides of the sound absorption sheet.

9. The transformer casing with the noise reduction function according to claim 8, wherein the length of the sound absorption set is smaller than the distance between two horizontal sound absorption columns, and the width of the sound absorption set is smaller than the distance between two longitudinal sound absorption columns.