CN210271970U

CN210271970U - Transformer structure

Info

Publication number: CN210271970U
Application number: CN201921063400.1U
Authority: CN
Inventors: 吴春杰
Original assignee: Yancheng Baishun Hetai Electronic Co ltd
Current assignee: Yancheng Baishun Hetai Electronic Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-07
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a transformer structure, including casing, frame and iron core, the static eliminator is installed through the bolt in the bottom of casing, the one end of static eliminator is provided with the refrigeration storehouse, semiconductor refrigeration piece is installed through the mounting groove in the both sides in refrigeration storehouse, install the suction fan through the mount pad in the bottom air inlet in refrigeration storehouse, the endosexine of casing has ceramic heat insulating board through the mounting screw, the endosexine of ceramic heat insulating board is provided with the anticorrosive coating, there is rubber base bottom in the casing through the mounting screw, the frame is installed through the bolt in rubber base's top, and is provided with the iron core in the frame, the peripheral winding of iron core has low voltage winding. This novel transformer structure function is various, easy operation, and the multiple demand in the use has been satisfied in the production of being convenient for, is fit for extensively using widely.

Description

Transformer structure

Technical Field

The utility model relates to a transformer technical field, in particular to transformer structure.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core (magnetic core), the existing transformer structure is poor in heat dissipation and dehumidification effects and short in service life, and therefore the transformer structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a transformer structure, cool down in the storehouse through the semiconductor refrigeration piece fast to refrigerating, utilize the suction fan with external air suction to refrigerating in the storehouse, cold gas in the refrigerating storehouse enters into the casing under the effect of pressure and carries out rapid cooling and use, avoid the long-time operating temperature of transformer too high, cause electrical components ageing, influence life, the moisture in the magnesium oxide granule rapid removal air in the box that humidity is great, avoid the great inside electrical components of damage of moisture, can effectively solve the problem in the background art.

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

a transformer structure comprises a shell, a frame and an iron core, wherein the bottom of the shell is provided with a static electricity eliminator through a bolt, one end of the static electricity eliminator is provided with a refrigerating bin, the two sides of the refrigerating bin are provided with semiconductor refrigerating sheets through mounting grooves, an air suction fan is mounted in an air inlet at the bottom of the refrigerating bin through a mounting seat, the inner surface layer of the shell is provided with a ceramic heat insulation plate through a screw, the inner surface layer of the ceramic heat insulation plate is provided with an anti-corrosion layer, the bottom of the shell is provided with a rubber base through a screw, the top of the rubber base is provided with the frame through a bolt, the iron core is arranged in the frame, the periphery of the iron core is wound with a low-voltage winding, the periphery of the low-voltage winding is wound with a high-voltage winding, the two sides of the frame are welded with mounting, and the bottom of the frame is provided with a moisture absorption box through a screw.

Furthermore, bottom feet are arranged at two ends of the bottom of the shell through bolts, and magnesium oxide particles are placed in the moisture absorption box.

Furthermore, the refrigeration end of the semiconductor refrigeration piece is positioned in the refrigeration bin, and the anticorrosive coating is a titanium metal anticorrosive coating.

Further, a sliding block is arranged in the sliding rail, a reinforcing spring is installed at the bottom of the sliding rail through a fixing block, and the top of the reinforcing spring is fixed on the sliding block through a screw.

Furthermore, the refrigeration bin is communicated with the shell, and a filter screen is installed on the periphery of the air inlet through screws.

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

1. the static eliminator is installed at the bottom of the shell, air is ionized into a large number of positive and negative ions through point high-voltage corona discharge, and then the large number of positive and negative ions are blown to the surface of an object by wind to neutralize static electricity, so that the normal work of electrical elements in the shell is improved.

2. Through the semiconductor refrigeration piece cool down in the storehouse fast to refrigerating, utilize the suction fan with external air intake to the storehouse of refrigerating, the cold gas in the storehouse of refrigerating enters into the casing under the effect of pressure and carries out rapid cooling and use, avoid the long-time operating temperature of transformer too high, cause electrical components ageing, influence life, the moisture in the magnesium oxide granule rapid removal air in the great gas process of humidity box, avoid the great inside electrical components of damage of moisture.

3. The slider through the mounting bracket tip is located the slide rail, and is provided with the enhancement spring in slider and the slide rail between the bottom, effectively plays the effect of buffering energy dissipation, avoids shaking too big damage inside electrical components.

4. The ceramic heat insulation plate can effectively prevent external heat from transferring internally, further improves the heat dissipation rate, is a titanium metal anticorrosive coating through the anticorrosive coating, is resistant to acid and alkali corrosion, and is high in coating strength, durable and not easy to peel off.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram of transformer structure.

Fig. 2 is a cross-sectional view of the transformer structure of the present invention.

Fig. 3 is the utility model relates to a corrosion protection layer structure sketch map of transformer structure.

In the figure: 1. a frame; 2. a ceramic thermal baffle; 3. an anticorrosive layer; 4. an air suction fan; 5. a high voltage winding; 6. a housing; 7. an air inlet; 8. footing; 9. a refrigeration bin; 10. a static eliminator; 11. an iron core; 12. a low voltage winding; 13. a mounting frame; 14. a slide rail; 15. a reinforcing spring; 16. a rubber base; 17. a moisture-absorbing box; 18. magnesium oxide particles; 19. semiconductor refrigeration piece.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a transformer structure comprises a housing 6, a frame 1 and an iron core 11, wherein a static eliminator 10 is installed at the bottom of the housing 6 through a bolt, a refrigerating bin 9 is arranged at one end of the static eliminator 10, semiconductor refrigerating sheets 19 are installed at two sides of the refrigerating bin 9 through mounting grooves, a suction fan 4 is installed in a bottom air inlet 7 of the refrigerating bin 9 through a mounting seat, a ceramic heat insulating plate 2 is installed on an inner surface layer of the housing 6 through a screw, an anticorrosive layer 3 is arranged on the inner surface layer of the ceramic heat insulating plate 2, a rubber base 16 is installed at the bottom of the housing 6 through a screw, the frame 1 is installed at the top of the rubber base 16 through a bolt, the iron core 11 is arranged in the frame 1, a low-voltage winding 12 is wound on the periphery of the iron core 11, and a high-voltage winding 5 is wound, the welding of the both sides of frame 1 has mounting bracket 13, and a tip of mounting bracket 13 installs the slider through the bolt, the both sides of casing 6 are provided with slide rail 14 through the screw, the bottom of frame 1 has moisture absorption box 17 through the screw installation.

Wherein, the bottom both ends of casing 6 are through the bolt mounting footing 8, place magnesium oxide granule 18 in the box 17 that absorbs moisture.

In the embodiment, as shown in fig. 1 and 2, the placement of the transformer is more stable through the feet 8.

The refrigerating end of the semiconductor refrigerating sheet 19 is positioned in the refrigerating bin 9, and the anticorrosive coating 3 is a titanium metal anticorrosive coating.

The slide rail 14 is internally provided with a slide block, the bottom of the slide rail 14 is provided with a reinforcing spring 15 through a fixing block, and the top of the reinforcing spring 15 is fixed on the slide block through a screw.

In this embodiment, as shown in fig. 1, the slider at the end of the mounting frame 13 is located in the slide rail 14, and the reinforcing spring 15 is disposed between the slider and the bottom of the slide rail 14, so as to effectively play a role of buffering and dissipating energy, and avoid damage to internal electrical components due to excessive vibration.

The refrigerating bin 9 is communicated with the shell 6, and a filter screen is mounted on the periphery of the air inlet 7 through screws.

In this embodiment, as shown in fig. 2, the filter net cover can filter dust in the air, so as to improve the cleanness inside the housing 6.

It should be noted that the utility model relates to a transformer structure, during operation, install static eliminator 10 (shanghai engshuo electronic technology limited product) through the bottom of casing 6, ionize the air into a large amount of positive and negative ions through the most advanced high voltage corona discharge, then blow a large amount of positive and negative ions to the object surface with wind in order to neutralize the static, improve the normal work of the electrical components in casing 6; the refrigeration device has the advantages that the refrigeration bin 9 is rapidly cooled through the semiconductor refrigeration sheet 19 (products of Guangzhou electronic technology limited), external air is sucked into the refrigeration bin 7 through the suction fan 4, cold air in the refrigeration bin 7 enters the shell 6 under the action of pressure for rapid cooling, the phenomenon that the transformer works at an overhigh temperature for a long time to cause aging of electrical elements and influence the service life is avoided, moisture in the air is rapidly removed through magnesium oxide particles 18 in the moisture absorption box 17 by gas with high humidity, and the phenomenon that the internal electrical elements are greatly damaged by the moisture is avoided; the slider at the end part of the mounting frame 13 is positioned in the slide rail 14, and the reinforcing spring 15 is arranged between the slider and the bottom in the slide rail 14, so that the buffering and energy-dissipating effects are effectively realized, and the damage to internal electrical components due to excessive vibration is avoided; the ceramic heat insulation board 2 can effectively prevent external heat from transferring internally, the heat dissipation rate is further improved, the anticorrosive coating 3 is a titanium metal anticorrosive coating, and is resistant to acid and alkali corrosion, high in coating strength, durable and not easy to peel off.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A transformer structure, includes casing (6), frame (1) and iron core (11), its characterized in that: the device is characterized in that a static eliminator (10) is installed at the bottom of the shell (6) through a bolt, a refrigerating bin (9) is arranged at one end of the static eliminator (10), semiconductor refrigerating sheets (19) are installed on two sides of the refrigerating bin (9) through mounting grooves, a suction fan (4) is installed in a bottom air inlet (7) of the refrigerating bin (9) through a mounting seat, a ceramic heat insulation plate (2) is installed on the inner surface layer of the shell (6) through a screw, an anti-corrosion layer (3) is arranged on the inner surface layer of the ceramic heat insulation plate (2), a rubber base (16) is installed on the inner bottom of the shell (6) through a screw, a frame (1) is installed at the top of the rubber base (16) through a bolt, an iron core (11) is arranged in the frame (1), a low-voltage winding (12) is wound on the periphery of the iron core (11), and a, the both sides welding of frame (1) has mounting bracket (13), and a tip of mounting bracket (13) installs the slider through the bolt, the both sides of casing (6) are provided with slide rail (14) through the screw, there is moisture absorption box (17) bottom of frame (1) through the screw installation.

2. A transformer structure according to claim 1, characterized in that: bottom feet (8) are arranged at two ends of the bottom of the shell (6) through bolts, and magnesium oxide particles (18) are placed in the moisture absorption box (17).

3. A transformer structure according to claim 1, characterized in that: the refrigeration end of the semiconductor refrigeration piece (19) is positioned in the refrigeration bin (9), and the anticorrosive coating (3) is a titanium metal anticorrosive coating.

4. A transformer structure according to claim 1, characterized in that: the slide rail is characterized in that a slide block is arranged in the slide rail (14), a reinforcing spring (15) is installed at the bottom of the slide rail (14) through a fixing block, and the top of the reinforcing spring (15) is fixed on the slide block through a screw.

5. A transformer structure according to claim 1, characterized in that: the refrigerating bin (9) is communicated with the shell (6), and a filter screen is installed on the periphery of the air inlet (7) through screws.