CN219349936U

CN219349936U - Environment-friendly energy-saving high-frequency transformer

Info

Publication number: CN219349936U
Application number: CN202320154886.XU
Authority: CN
Inventors: 危立明
Original assignee: Henan Qingyang Electric Power Co ltd
Current assignee: Henan Qingyang Electric Power Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-07-14
Anticipated expiration: 2033-01-16

Abstract

The utility model relates to the technical field of high-frequency transformers, and discloses an environment-friendly energy-saving high-frequency transformer, which comprises a mounting bottom plate, wherein a transformer body is arranged in the central position of the upper surface of the mounting bottom plate, and a protective cover is arranged on the upper surface of the mounting bottom plate.

Description

Environment-friendly energy-saving high-frequency transformer

Technical Field

The utility model relates to the technical field of high-frequency transformers, in particular to an environment-friendly energy-saving high-frequency transformer.

Background

The high-frequency transformer is a power transformer with working frequency exceeding intermediate frequency (10 kHz), is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply, is also used as a high-frequency inversion power transformer in a high-frequency inversion power supply and a high-frequency inversion welding machine, and is a device for converting alternating voltage, current and impedance, and when alternating current is introduced into a primary coil, alternating current magnetic flux is generated in a magnetic core (or an iron core), so that voltage (or current) is induced in a secondary coil. The transformer generally comprises a framework, a magnetic core (or iron core) and a coil, wherein the coil is provided with two or more windings, the windings connected with a power supply are called primary coils, and the other windings are called secondary coils.

Some high-frequency transformers in the current market can generate heat due to iron loss and copper loss when carrying out electric quantity transformation, if the heat is not timely processed, the internal resistance of the transformer can be increased along with the accumulation of the heat, so that a large amount of heat is further generated, a large amount of energy is consumed, and the service life of the transformer is easily influenced.

We have therefore proposed an environmentally friendly energy-saving high frequency transformer in order to solve the problems set forth above.

Disclosure of Invention

The utility model aims to solve the problems that when electric quantity is transformed, heat is generated due to iron loss and copper loss, if the electric quantity is not timely processed, the internal resistance of the transformer is increased along with the accumulation of the heat, so that a large amount of heat is further generated, a large amount of energy is consumed, and the service life of the transformer is easily influenced.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an environment-friendly energy-saving high-frequency transformer, includes mounting plate, the central point of mounting plate upper surface puts and is provided with the transformer body, just mounting plate's upper surface is provided with the safety cover, the transformer body is located inside the safety cover, just the pin of transformer body is located the mounting plate below, the top of safety cover is provided with miniature radiator fan, the transformer body is outer to be provided with the heat exchange tube around encircling, the intussuseption of heat exchange tube is provided with the conduction oil, just the bottom and the mounting plate upper surface of heat exchange tube are fixed mutually.

Further, the safety cover includes the cover body and upper cover plate and four supporting legs, the upper cover plate sets up at the top of the cover body, four the supporting legs is fixed respectively in four diagonal positions of cover body bottom, a plurality of evenly distributed's louvres have been seted up on the cover body side, four diagonal positions of upper cover plate upper surface all are provided with the screw, just be connected through the screw between upper cover plate and the cover body, the adaptation groove has all been seted up in four diagonal positions of mounting plate upper surface, adaptation groove and supporting legs looks adaptation, miniature radiator fan sets up the central point of upper cover plate.

Further, a rubber buffer pad is arranged between the inner wall of the adaptation groove and the supporting end pin.

Further, a dust screen is arranged on the upper surface of the upper cover plate at a position corresponding to the miniature cooling fan.

Further, the whole protective cover is made of transparent plastic plates.

Furthermore, the whole heat exchange tube is made of ceramic materials.

Further, the whole heat exchange tube is spirally wound on the outer side of the transformer body.

The utility model has the beneficial effects that: through being provided with miniature radiator fan at the top of guard shield, offered a plurality of evenly distributed's louvres on the cover body side, be the heliciform outside the transformer body and encircle being provided with the heat exchange tube to and the intussuseption of heat exchange tube is provided with the conduction oil, can carry out the heat dissipation to the transformer body through radiator fan, louvre, and cooperation between heat exchange tube and the conduction oil, reduces the consumption of energy, has played environmental protection and energy saving's effect, and has prolonged life.

Drawings

FIG. 1 is a schematic diagram of a first construction of an environmentally friendly energy efficient high frequency transformer of the present utility model;

FIG. 2 is a schematic diagram of a second construction of the environmentally friendly energy efficient high frequency transformer of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the environment-friendly energy-saving high-frequency transformer of the utility model;

FIG. 4 is a schematic diagram of a first cross-sectional structure of the environmentally friendly energy efficient high frequency transformer of the present utility model;

fig. 5 is a second sectional structural schematic diagram of the environment-friendly energy-saving high-frequency transformer of the present utility model.

Name corresponding to each label in the figure:

1. a mounting base plate; 2. a transformer body; 3. a protective cover; 31. a cover body; 311. a heat radiation hole; 32. an upper cover plate; 33. supporting the terminal pin; 4. a miniature heat radiation fan; 5. a heat exchange tube; 6. a screw; 7. a rubber cushion pad; 8. a dust-proof net.

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 are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

Embodiments of the utility model:

example 1

As shown in fig. 1-5, the utility model provides an environment-friendly energy-saving high-frequency transformer, which comprises a mounting bottom plate 1, wherein a transformer body 2 is arranged at the central position of the upper surface of the mounting bottom plate 1, a protective cover 3 is arranged on the upper surface of the mounting bottom plate 1, the transformer body 2 is positioned in the protective cover 3, pins of the transformer body 2 are positioned below the mounting bottom plate 1, a miniature cooling fan 4 is arranged at the top of the protective cover 3, a heat exchange tube 5 is arranged on the outer ring of the transformer body 2 in a surrounding manner, heat exchange oil is filled in the heat exchange tube 5, the whole heat exchange tube 5 is made of ceramic materials, the bottom end of the heat exchange tube 5 is fixed with the upper surface of the mounting bottom plate 1, the whole protective cover 3 is made of transparent plastic plates, the protective cover 3 comprises a cover body 31, an upper cover plate 32 and four supporting end pins 33, the upper cover plate 32 is arranged at the top of the cover body 31, four supporting end feet 33 are respectively fixed at four diagonal positions of the bottom of the cover body 31, a plurality of evenly distributed heat dissipation holes 311 are formed in the side face of the cover body 31, screws 6 are arranged at the four diagonal positions of the upper surface of the upper cover plate 32, the upper cover plate 32 is connected with the cover body 31 through the screws 6, an adaptation groove 11 is formed in the four diagonal positions of the upper surface of the mounting base plate 1, the adaptation groove 11 is adapted to the supporting end feet 33, the micro heat dissipation fan 4 is arranged at the center of the upper cover plate 32, heat generated by the transformer body 2 can be exchanged and conducted through the cooperation of the heat exchange tube 5 and heat conduction oil, the temperature is reduced, and the heat dissipation of the transformer body 2, the heat exchange tube 5 and the heat conduction oil is carried out through the micro heat dissipation fan 4 and the heat dissipation holes 311.

Example two

As shown in fig. 1 to 5, on the basis of the first embodiment of the present utility model: be provided with rubber buffer pad 7 between adaptation groove 11 inner wall and the support foot 33, when external object and this high frequency transformer take place the contact collision, can cushion effort through rubber buffer pad 7, upper cover plate 32 upper surface is provided with dust screen 8 with miniature radiator fan 4 corresponding position, can prevent that external debris from entering into safety cover 3 through miniature radiator fan 4, and heat exchange tube 5 wholly is the heliciform and encircles the setting in the transformer body 2 outside, can be better play the effect of heat exchange conduction.

Claims

1. The environment-friendly energy-saving high-frequency transformer is characterized in that: including mounting plate (1), the central point of mounting plate (1) upper surface puts and is provided with transformer body (2), just the upper surface of mounting plate (1) is provided with safety cover (3), transformer body (2) are located inside safety cover (3), just the pin of transformer body (2) is located mounting plate (1) below, the top of safety cover (3) is provided with miniature radiator fan (4), transformer body (2) outer loop is provided with heat exchange tube (5), the intussuseption of heat exchange tube (5) is filled with the conduction oil, just the bottom of heat exchange tube (5) is fixed mutually with mounting plate (1) upper surface.

2. The environmentally friendly energy efficient high frequency transformer according to claim 1, wherein: the protection cover (3) comprises a cover body (31) and an upper cover plate (32) and four supporting end feet (33), the upper cover plate (32) is arranged at the top of the cover body (31), the four supporting end feet (33) are respectively fixed at four diagonal positions of the bottom of the cover body (31), a plurality of evenly distributed radiating holes (311) are formed in the side face of the cover body (31), screws (6) are arranged at the four diagonal positions of the upper surface of the upper cover plate (32), the upper cover plate (32) is connected with the cover body (31) through the screws (6), the four diagonal positions of the upper surface of the mounting base plate (1) are respectively provided with an adaptation groove (11), the adaptation grooves (11) are matched with the supporting end feet (33), and the miniature radiating fan (4) is arranged at the central position of the upper cover plate (32).

3. The environmentally friendly energy efficient high frequency transformer according to claim 2, wherein: a rubber buffer pad (7) is arranged between the inner wall of the adapting groove (11) and the supporting end pin (33).

4. The environmentally friendly energy efficient high frequency transformer according to claim 2, wherein: the dustproof net (8) is arranged on the upper surface of the upper cover plate (32) at a position corresponding to the miniature radiating fan (4).

5. The environmentally friendly energy efficient high frequency transformer according to claim 2, wherein: the protective cover (3) is integrally made of a transparent plastic plate.

6. The environmentally friendly energy efficient high frequency transformer according to claim 1, wherein: the heat exchange tube (5) is integrally made of ceramic materials.

7. The environmentally friendly energy efficient high frequency transformer according to claim 1, wherein: the heat exchange tube (5) is integrally spirally arranged on the outer side of the transformer body (2).