CN219512902U

CN219512902U - Transformer switch bracket

Info

Publication number: CN219512902U
Application number: CN202320519188.5U
Authority: CN
Inventors: 于春梅; 王新治
Original assignee: Wolong Electric Yantai Dongyuan Transformer Co Ltd
Current assignee: Wolong Electric Yantai Dongyuan Transformer Co Ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-11
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a transformer switch bracket which comprises a transformer body, wherein a protective top plate is fixedly arranged at the top of the transformer body, and a protective box is fixedly arranged on the front surface of the transformer body. According to the utility model, the sealing plug is required to be taken out from the bottom of the exhaust barrel, so that the bottom of the exhaust barrel is opened, the ventilation motor is started, air in the protective box is discharged through the exhaust barrel under the action of the ventilation motor, dust and moisture contained in the air in the protective box are discharged together, the content of the dust and the moisture in the protective box is reduced, the outside enters the protective box through the air inlet barrel, and when the air passes through the filter screen and the moisture-absorbing cotton, the problem that a switch of a transformer is generally arranged on one side of the transformer and is protected through the protective shell is solved, but the dust removing and the moisture removing effects of the protective shell are poor, so that the dust and the moisture are easy to sentence the inside the protective shell, and the switch of the transformer is damaged is solved.

Description

Transformer switch bracket

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer switch bracket.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and is mainly composed of a primary coil, a secondary coil and an iron core (magnetic core), and is commonly used as a lifting voltage, a matching impedance, a safety isolation and the like in electric equipment and a wireless circuit, and in a generator, no matter the coil moves through a magnetic field or the magnetic field moves through a fixed coil, electric potential can be induced in the coil, and in the two cases, the value of magnetic flux is unchanged, but the quantity of magnetic flux intersected with the coil changes, and the transformer is a device for converting voltage, current and impedance by utilizing electromagnetic mutual induction.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: the switch of the transformer is generally arranged on one side of the transformer and is protected by the protective shell, but the dust removal and dehumidification effects of the protective shell are poor, so that dust and moisture are easy to sentence the inside of the protective shell, and the switch of the transformer is damaged; therefore, a transformer switch bracket is proposed for the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a transformer switch bracket which has the advantage of improving the dust removal and dehumidification effects on a transformer switch, and solves the problems that the transformer switch is generally arranged on one side of the transformer and is protected by a protective shell, but the dust removal and dehumidification effects of the protective shell are poor, so that dust and moisture are easy to get into the protective shell, and the transformer switch is damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transformer switch support, includes the transformer body, the top fixed mounting of transformer body has the protection roof, the positive fixed mounting of transformer body has the protective housing, the front of protective housing is provided with the chamber door, the intercommunication groove has been seted up at the top of protective housing, the top intercommunication of protective housing has an inlet tube, the inlet tube is located the top of intercommunication groove, the inside of protective housing is provided with the transformer switch body, the bottom intercommunication of protective housing has the aiutage, the inside of aiutage is provided with ventilation motor, the inside of inlet tube is provided with the installing frame, the inside of installing frame is provided with filter screen and moisture absorption cotton respectively, the filter screen is located moisture absorption cotton top, the bottom of transformer body is provided with the installation channel-section steel, the front and the equal fixed mounting in back of transformer body have the mounting panel, the mounting panel passes through bolt fixed mounting in the top of installation channel-section steel.

Preferably, the change groove has all been seted up to the both sides of inlet tube inner chamber, the equal fixed mounting in both sides of installing the frame has the change piece, the change piece is located the inside of changing the groove, the equal fixed mounting in both sides at installing the frame top has the handle.

Preferably, a sealing ring is sleeved on the outer surface of the mounting frame, and the outer side of the sealing ring is in sealing contact with the inner wall of the air inlet cylinder.

Preferably, a sealing plug is arranged at the bottom of the exhaust funnel, and the sealing plug is positioned in the exhaust funnel.

Preferably, a supporting frame is fixedly arranged on the back surface of the inner cavity of the protective box, and the transformer switch body is positioned at the top of the supporting frame.

Preferably, the front of the protective box is provided with a sealing strip, and the sealing strip is attached to the back of the box door.

Preferably, the support rods are fixedly arranged on two sides of the top of the protective box, the rain shield is fixedly arranged on the top of the support rods, and the rain shield is positioned right above the air inlet cylinder.

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

according to the transformer switch, the installation channel steel and the installation plate are mutually matched to install and support the transformer body, so that the use stability of the transformer body is improved, the transformer switch body is protected under the action of the protective box, when the interior of the protective box needs to be dedusted and dehumidified, the sealing plug needs to be taken out from the bottom of the exhaust drum, the bottom of the exhaust drum is opened, the ventilation motor is started, air in the protective box is discharged through the exhaust drum under the action of the ventilation motor, dust and moisture contained in the air in the protective box are discharged together, the content of dust and moisture in the protective box is reduced, the outside enters the interior of the protective box through the air inlet drum, when the air passes through the filter screen and the moisture absorption cotton, the dust in the air is filtered firstly, the dust is prevented from entering the interior of the protective box again, the moisture in the air is prevented from entering the interior of the protective box through the moisture absorption cotton, the dust and the moisture are prevented from entering the interior of the protective box, the dust and the moisture are prevented from being dehumidified, the influence of the transformer switch body caused by the dust and the moisture is avoided, meanwhile, the switch of the transformer is generally arranged on one side of the transformer, dust and the dust and moisture is prevented from being damaged due to the fact that the dust and moisture is well protected by the protective shell.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the protective box of the present utility model;

fig. 4 is an enlarged view of a portion of fig. 3 a in accordance with the present utility model.

In the figure: 1. a transformer body; 2. a protective top plate; 3. installing channel steel; 4. a mounting plate; 5. a protective box; 6. a door; 7. an air inlet cylinder; 8. a rain shield; 9. a transformer switch body; 10. a support frame; 11. an exhaust pipe; 12. a ventilation motor; 13. a sealing plug; 14. a communication groove; 15. a mounting frame; 16. a filter screen; 17. absorbent cotton; 18. a seal ring; 19. replacing the groove; 20. replacing the block; 21. and (5) a sealing strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a transformer switch support comprises a transformer body 1, a protection top plate 2 is fixedly installed at the top of the transformer body 1, a protection box 5 is fixedly installed at the front of the transformer body 1, a box door 6 is arranged at the front of the protection box 5, a communication groove 14 is formed in the top of the protection box 5, an air inlet cylinder 7 is communicated with the top of the protection box 5, the air inlet cylinder 7 is located at the top of the communication groove 14, a transformer switch body 9 is arranged in the protection box 5, an exhaust cylinder 11 is communicated with the bottom of the protection box 5, a ventilation motor 12 is arranged in the exhaust cylinder 11, a mounting frame 15 is arranged in the air inlet cylinder 7, a filter screen 16 and moisture absorption cotton 17 are respectively arranged in the mounting frame 15, the filter screen 16 is located at the top of the moisture absorption cotton 17, a mounting channel steel 3 is arranged at the bottom of the transformer body 1, and a mounting plate 4 is fixedly installed on the front and the back of the transformer body 1 and is fixedly installed at the top of the mounting channel steel 3 through bolts.

The change groove 19 has all been seted up to the both sides of the inner chamber of air inlet cylinder 7, and the both sides of installing frame 15 all fixed mounting has change piece 20, and change piece 20 is located the inside of change groove 19, and the both sides at installing frame 15 top all fixed mounting has the handle.

Through above-mentioned scheme, change groove 19 and change piece 20 are convenient for install and dismantle mounting frame 15, and then conveniently change mounting frame 15 to be convenient for change filter screen 16 and absorbent cotton 17, can effectually guarantee the availability factor of filter screen 16 and absorbent cotton 17.

The outer surface of the mounting frame 15 is sleeved with a sealing ring 18, and the outer side of the sealing ring 18 is in sealing contact with the inner wall of the air inlet cylinder 7.

Through the scheme, the sealing ring 18 is used for improving the tightness between the mounting frame 15 and the air inlet cylinder 7, so that dust and moisture are prevented from entering the interior of the protective box 5 through a gap between the mounting frame 15 and the air inlet cylinder 7, and the effect of filtering and absorbing the dust and the moisture is improved.

The bottom of the exhaust funnel 11 is provided with a sealing plug 13, and the sealing plug 13 is located inside the exhaust funnel 11.

Through the above scheme, the sealing plug 13 is used for sealing the bottom of the exhaust funnel 11, and before the ventilation motor 12 is not started, dust and moisture can be prevented from entering the interior of the protective box 5, and then the influence of the dust and the moisture on the transformer switch body 9 is avoided.

The back of the inner cavity of the protective box 5 is fixedly provided with a supporting frame 10, and the transformer switch body 9 is positioned at the top of the supporting frame 10.

Through above-mentioned scheme, support frame 10 is used for installing and fixing transformer switch body 9, improves the stability in use of transformer switch body 9 inside protective housing 5.

The front of the protective box 5 is provided with a sealing strip 21, and the sealing strip 21 is attached to the back of the box door 6.

Through above-mentioned scheme, sealing strip 21 is used for the leakproofness of the inside of body improvement protective housing 5, and when chamber door 6 was closed, chamber door 6 back and sealing strip 21 contact, and then improves the inside use leakproofness of protective housing 5.

Both sides at the top of the protective box 5 are fixedly provided with supporting rods, the top of each supporting rod is fixedly provided with a rain shield 8, and the rain shield 8 is positioned right above the air inlet cylinder 7.

Through above-mentioned scheme, weather shield 8 is used for keeping off the rain to the top of inlet tube 7, avoids the rainwater to get into the inside of inlet tube 7, causes the influence to filter screen 16 and absorbent cotton 17, and then influences filter screen 16 and absorbent cotton 17's performance.

During the use, install channel-section steel 3 and mounting panel 4 mutually support and install and support transformer body 1, improve transformer body 1's stability in use, play the effect of protection to transformer switch body 9 under the effect of protective housing 5, when needs are to remove dust and dehumidify to the inside of protective housing 5, need take out sealing plug 13 from the bottom of aiutage 11, make the bottom of aiutage 11 open, start ventilation motor 12, the effect of ventilation motor 12 is down with the inside air of protective housing 5 through aiutage 11 discharge, make the inside dust that contains in the inside air of protective housing 5 discharge together with the moisture, reduce the inside dust of protective housing 5 and the inside of moisture, outside gets into the inside of protective housing 5 through air inlet cylinder 7, when air passes through filter screen 16 and absorbent cotton 17, filter screen 16 filters the dust in the air at first, prevent that the dust from getting into the inside of protective housing 5 again, absorbent cotton 17 absorbs the inside of air, prevent to get into the inside of protective housing 5, thereby reach and remove dust and dehumidify to the inside of protective housing 5, dust and moisture have avoided dust and moisture to cause the influence of transformer switch body 9.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Transformer switch support, including transformer body (1), its characterized in that: the transformer is characterized in that a protection top plate (2) is fixedly arranged at the top of the transformer body (1), a protection box (5) is fixedly arranged at the front of the transformer body (1), a box door (6) is arranged at the front of the protection box (5), a communication groove (14) is formed in the top of the protection box (5), an air inlet cylinder (7) is formed in the top of the protection box (5), the air inlet cylinder (7) is located at the top of the communication groove (14), a transformer switch body (9) is arranged in the protection box (5), an exhaust cylinder (11) is arranged at the bottom of the protection box (5), a ventilation motor (12) is arranged in the exhaust cylinder (11), a mounting frame (15) is arranged in the air inlet cylinder (7), a filter screen (16) and moisture-absorbing cotton (17) are respectively arranged in the mounting frame (15), the bottom of the transformer body (1) is provided with a mounting plate (3) and the front of the transformer body (1) and the back of the channel steel (4) are fixedly mounted on the mounting plate (4).

2. A transformer switch holder as claimed in claim 1, wherein: the utility model discloses a novel air inlet device, including an installation frame (15), a plurality of air inlet cylinders (7), a plurality of air inlet cylinders (19) are arranged on two sides of the inner cavity of the air inlet cylinder (7), a plurality of replacement blocks (20) are fixedly arranged on two sides of the installation frame (15), the replacement blocks (20) are positioned in the replacement grooves (19), and handles are fixedly arranged on two sides of the top of the installation frame (15).

3. A transformer switch holder as claimed in claim 1, wherein: the outer surface of the installation frame (15) is sleeved with a sealing ring (18), and the outer side of the sealing ring (18) is in sealing contact with the inner wall of the air inlet cylinder (7).

4. A transformer switch holder as claimed in claim 1, wherein: the bottom of the exhaust funnel (11) is provided with a sealing plug (13), and the sealing plug (13) is positioned in the exhaust funnel (11).

5. A transformer switch holder as claimed in claim 1, wherein: the back of the inner cavity of the protective box (5) is fixedly provided with a supporting frame (10), and the transformer switch body (9) is positioned at the top of the supporting frame (10).

6. A transformer switch holder as claimed in claim 1, wherein: the front of the protective box (5) is provided with a sealing strip (21), and the sealing strip (21) is attached to the back of the box door (6).

7. A transformer switch holder as claimed in claim 1, wherein: both sides at the top of the protective box (5) are fixedly provided with supporting rods, the top of each supporting rod is fixedly provided with a rain shield (8), and the rain shield (8) is positioned right above the air inlet cylinder (7).