CN210692262U

CN210692262U - Low-loss fully-sealed transformer

Info

Publication number: CN210692262U
Application number: CN201922112593.1U
Authority: CN
Inventors: 周晓麟; 徐拥华; 吴飞
Original assignee: Quzhou Guangming Power Investment Group Co ltd; Quzhou University
Current assignee: Quzhou Guangming Power Investment Group Co ltd; Quzhou University
Priority date: 2019-12-01
Filing date: 2019-12-01
Publication date: 2020-06-05
Anticipated expiration: 2029-12-01

Abstract

The utility model discloses a low-loss fully-sealed transformer, which comprises a connecting plate, a main body is arranged below the connecting plate, the main body is connected with the connecting plate through a hexagon nut, a fixing groove is arranged on the outer side of the main body, a fixed block is arranged below the fixed groove, a radiator is arranged on the inner side of the fixed groove, a damping plate is arranged below the main body, a damping bin is arranged on the inner side of the damping plate, a square hole is arranged on the lower surface of the damping plate, a supporting plate is arranged on the inner side of the damping bin, the lower surface of the supporting plate is provided with a first spring, two sides of the supporting plate are provided with fixing plates, an electric push rod is arranged below the fixed plate, a telescopic sleeve structure is arranged below the electric push rod, the second spring is installed in the outside of telescopic tube structure, the pulley guard plate is installed to telescopic tube structure's lower extreme. The utility model discloses convenient removal and transportation have improved the shock attenuation effect of device, have increased the protection to the transformer.

Description

Low-loss fully-sealed transformer

Technical Field

The utility model relates to a transformer technical field specifically is a low-loss totally enclosed transformer.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.). The circuit symbol is usually T as the beginning of the number.

However, the existing low-loss fully-sealed transformer is inconvenient to carry, has poor damping effect and is easy to damage; thus, the existing requirements are not met, and a low-loss fully-sealed transformer is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-loss hermetically sealed transformer to solve the inconvenient transport of the current low-loss hermetically sealed transformer that proposes in the above-mentioned background art, and the shock attenuation effect is poor, makes the transformer damage scheduling problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a low-loss full-sealed transformer comprises a connecting plate, a main body is installed below the connecting plate and connected with the connecting plate through a hexagon nut, a fixing groove is installed on the outer side of the main body, a fixing block is installed below the fixing groove, a radiator is installed on the inner side of the fixing groove, a damping plate is installed below the main body, a damping bin is arranged on the inner side of the damping plate, a square hole is formed in the lower surface of the damping plate, a supporting plate is installed on the inner side of the damping bin, a first spring is installed on the lower surface of the supporting plate, fixing plates are installed on two sides of the supporting plate, an electric push rod is installed below the fixing plates, a telescopic sleeve structure is installed below the electric push rod, a second spring is installed on the outer side of the telescopic sleeve structure, and a pulley is installed at the, the pulley protection plate is characterized in that a self-locking pulley is installed on the inner side of the pulley protection plate, a U-shaped connecting plate is installed below the shock absorption plate of the self-locking pulley, and the U-shaped connecting plate is fixed with the shock absorption plate through a tripod.

Preferably, the lower surface of the main body is completely attached to the upper surface of the fixing plate, and the main body is fixed to the fixing plate through screws.

Preferably, the upper surface of the supporting plate is completely attached to the lower surface of the main body, and the supporting plate and the main body are fixed through screws.

Preferably, the connecting plate is provided with an insulating sealing strip at the connecting part with the main body, and the input end of the electric push rod is electrically connected with the output end of the transformer.

Preferably, the lower surface of the supporting plate is completely attached to the upper surface of the first spring, and the supporting plate and the first spring are fixed through welding.

Preferably, the upper surface safety laminating of retractable sleeve structure's lower surface and pulley guard plate, the lower surface and the pulley guard plate of retractable sleeve structure pass through welded fastening, the retractable sleeve structure includes a thick sleeve pipe, thick sheathed tube inboard is equipped with the thin sleeve pipe.

Preferably, one side of the fixing groove is completely attached to the outer surface of the main body, and the main body is fixed to the fixing groove by a screw.

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

1. the utility model releases the self-locking pulley through the electric push rod, so that the transformer can be easily moved to an area needing to be installed, the labor intensity of workers is greatly reduced, the second spring is arranged above the self-locking pulley, and the elasticity of the spring is utilized, so that the transformer is more stable when being moved, and the protection to the transformer is increased;

2. the utility model discloses a U type connecting plate is fixed with the transformer, is provided with first spring in the shock attenuation storehouse, and the backup pad is installed to the upper end of first spring, and the backup pad is connected with the main part, through the elasticity of first spring, makes the transformer have the cushioning effect at the during operation, prevents that the transformer from damaging, has improved the life of transformer, installs the radiator in the outside of transformer, increases the radiating effect of transformer, prevents that the transformer from overheated and damaging.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is an overall bottom view of the present invention;

FIG. 3 is a schematic view of a partial structure of the damping plate of the present invention;

fig. 4 is a schematic view of a partial structure of the self-locking pulley of the present invention.

In the figure: 1. a connecting plate; 2. a hexagonal nut; 3. fixing grooves; 4. a heat sink; 5. a main body; 6. A damper plate; 7. a self-locking pulley; 8. a U-shaped connecting plate; 9. a fixed block; 10. a tripod; 11. a pulley guard plate; 12. a square hole; 13. a support plate; 14. a damping bin; 15. a first spring; 16. a fixing plate; 17. an electric push rod; 18. a second spring; 19. a retractable sleeve structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: a low-loss fully-sealed transformer comprises a connecting plate 1, a main body 5 is installed below the connecting plate 1, the main body 5 is connected with the connecting plate 1 through a hexagon nut 2, a fixing groove 3 is installed on the outer side of the main body 5, a fixing block 9 is installed below the fixing groove 3, a radiator 4 is installed on the inner side of the fixing groove 3, a damping plate 6 is installed below the main body 5, a damping bin 14 is arranged on the inner side of the damping plate 6, a square hole 12 is formed in the lower surface of the damping plate 6, a supporting plate 13 is installed on the inner side of the damping bin 14, a first spring 15 is installed on the lower surface of the supporting plate 13, fixing plates 16 are installed on two sides of the supporting plate 13, an electric push rod 17 is installed below the fixing plate 16, a telescopic sleeve structure 19 is installed below the electric push rod 17, a second spring 18 is installed on, the self-locking pulley 7 is installed to the inboard of pulley guard plate 11, and U type connecting plate 8 is installed to the below of the shock attenuation board 6 of self-locking pulley 7, and U type connecting plate 8 passes through tripod 10 with shock attenuation board 6 and fixes.

Further, the lower surface of the main body 5 completely contacts the upper surface of the fixing plate 16, and the main body 5 and the fixing plate 16 are fixed by screws.

By adopting the technical scheme, the main body 5 and the fixing plate 16 are fixed through the screws, so that the moving stability of the self-locking pulley 7 is improved.

Further, the upper surface of the support plate 13 is completely attached to the lower surface of the main body 5, and the support plate 13 is fixed to the main body 5 by screws.

Through adopting above-mentioned technical scheme, through screw fixation backup pad 13 and main part 5, increased the buffering effect to main part 5.

Further, the connecting part of the connecting plate 1 and the main body 5 is provided with an insulating sealing strip, and the input end of the electric push rod 17 is electrically connected with the output end of the transformer.

By adopting the technical scheme, the safety of the device is improved by arranging the insulating sealing strip.

Further, the lower surface of the support plate 13 is completely attached to the upper surface of the first spring 15, and the support plate 13 and the first spring 15 are fixed by welding.

Through adopting above-mentioned technical scheme, through setting up first spring 15, utilize the elasticity of spring, make the transformer have the cushioning effect at the during operation, prevent that the transformer from damaging, improved the life of transformer.

Further, the lower surface of retractable sleeve structure 19 and the upper surface safety of pulley guard plate 11 are laminated, and retractable sleeve structure 19's lower surface and pulley guard plate 11 pass through welded fastening, and retractable sleeve structure 19 includes a thick sleeve pipe, and thick sheathed tube inboard is equipped with the thin sleeve pipe.

Through adopting above-mentioned technical scheme, through welded fastening telescopic tube structure 19 and pulley guard plate 11, improve the protection effect to auto-lock pulley 7 to the stability of auto-lock pulley 7 work has been increased.

Further, one side of the fixing groove 3 is completely attached to the outer surface of the body 5, and the body 5 is fixed to the fixing groove 3 by a screw.

Through adopting above-mentioned technical scheme, through screw fixation main part 5 and fixed slot 3, increased the stability that the device is connected.

The working principle is as follows: when the transformer is used, the self-locking pulley 7 is pushed out by the electric push rod 17, so that the transformer can be easily moved to an area needing to be installed, the labor intensity of workers is greatly reduced, the second spring 18 is arranged above the self-locking pulley 7, the elasticity of the spring is utilized, the transformer is more stable when moved, the protection of the transformer is increased, when the transformer is moved to a specified position, the self-locking pulley 7 is moved into the damping bin 14 by the electric push rod 17, the transformer is fixed by the U-shaped connecting plate 8, the first spring 15 is arranged in the damping bin 14, the upper end of the first spring 15 is provided with the supporting plate 13, the supporting plate 13 is connected with the main body 15, the transformer has a buffering effect when in work by the elasticity of the first spring 15, the transformer is prevented from being damaged, the service life of the transformer is prolonged, the radiator 4 is arranged on the outer side of the transformer, so, the transformer is prevented from being damaged due to overheating.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A low-loss fully-sealed transformer comprises a connecting plate (1), and is characterized in that: the shock absorption and vibration reduction device is characterized in that a main body (5) is installed below the connecting plate (1), the main body (5) is connected with the connecting plate (1) through a hexagon nut (2), a fixing groove (3) is installed on the outer side of the main body (5), a fixing block (9) is installed below the fixing groove (3), a radiator (4) is installed on the inner side of the fixing groove (3), a shock absorption plate (6) is installed below the main body (5), a shock absorption bin (14) is arranged on the inner side of the shock absorption plate (6), a square hole (12) is formed in the lower surface of the shock absorption plate (6), a supporting plate (13) is installed on the inner side of the shock absorption bin (14), a first spring (15) is installed on the lower surface of the supporting plate (13), fixing plates (16) are installed on two sides of the supporting plate (13), and, retractable sleeve structure (19) are installed to the below of electric putter (17), second spring (18) are installed in the outside of retractable sleeve structure (19), pulley guard plate (11) are installed to the lower extreme of retractable sleeve structure (19), auto-lock pulley (7) are installed to the inboard of pulley guard plate (11), U type connecting plate (8) are installed to the below of shock attenuation board (6), U type connecting plate (8) are fixed through tripod (10) with shock attenuation board (6).

2. A low-loss fully-sealed transformer according to claim 1, wherein: the lower surface of main part (5) and the upper surface of fixed plate (16) laminate completely, main part (5) pass through the fix with screw with fixed plate (16).

3. A low-loss fully-sealed transformer according to claim 1, wherein: the upper surface of backup pad (13) and the lower surface of main part (5) laminate completely, backup pad (13) and main part (5) pass through the fix with screw.

4. A low-loss fully-sealed transformer according to claim 1, wherein: the connecting part of the connecting plate (1) and the main body (5) is provided with an insulating sealing strip, and the input end of the electric push rod (17) is electrically connected with the output end of the transformer.

5. A low-loss fully-sealed transformer according to claim 1, wherein: the lower surface of the supporting plate (13) is completely attached to the upper surface of the first spring (15), and the supporting plate (13) and the first spring (15) are fixed through welding.

6. A low-loss fully-sealed transformer according to claim 1, wherein: but the upper surface safety laminating of the lower surface of telescopic tube structure (19) and pulley guard plate (11), but the lower surface of telescopic tube structure (19) and pulley guard plate (11) pass through welded fastening, telescopic tube structure (19) include a thick sleeve pipe, thick sheathed tube inboard is equipped with thin sleeve pipe.

7. A low-loss fully-sealed transformer according to claim 1, wherein: one side of fixed slot (3) and the surface of main part (5) are laminated completely, main part (5) pass through the fix with screw with fixed slot (3).