CN217008858U

CN217008858U - Shock attenuation buffering protection type dry-type transformer

Info

Publication number: CN217008858U
Application number: CN202220608292.7U
Authority: CN
Inventors: 黄红生; 李�杰
Original assignee: JIANGSU HONGAN TRANSFORMER CO Ltd
Current assignee: JIANGSU HONGAN TRANSFORMER CO Ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-19
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a shock absorption and buffering protection type dry-type transformer, and particularly relates to the technical field of transformers. According to the utility model, the springs are arranged between the bottom of the box body and the groove, and the elasticity of the springs can offset the vibration, so that the damping effect is achieved, and meanwhile, the rubber sleeve between the box body and the groove has toughness, so that the vibration can be offset, the firmness between the box body and the base can be improved, the base plate is pulled to slide out of the box body, the transformer body can be conveniently inspected and maintained, the box body is utilized to protect the transformer body, and the service life of the transformer body is prolonged.

Description

Shock attenuation buffering protection type dry-type transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a damping, buffering and protecting dry-type transformer.

Background

In the electric equipment, the transformer is one of the most important parts in the electric equipment, the quality of the transformer is good and bad, and the whole power transmission efficiency can be seriously influenced, the dry type transformer is a transformer with an iron core and a winding which are not immersed in insulating oil, the dry type transformer mainly comprises an iron core consisting of silicon steel sheets and a coil poured by epoxy resin, and the dry type transformer has the advantages of strong short circuit resistance, high operation efficiency, small volume, low noise and the like, and is widely applied to places such as local illumination, high-rise buildings, airports and the like.

When the existing dry-type transformer is used, the existing dry-type transformer generally needs to be fixedly installed through the placing frame, but the existing placing frame is weak in damping effect, and when the placing frame vibrates, the vibration sense is transmitted to the dry-type transformer, so that the dry-type transformer is damaged, and the service life of the dry-type transformer is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a shock-absorbing and buffering protection type dry-type transformer, which solves the above-mentioned problems occurring in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a shock absorption and buffering protection type dry-type transformer comprises a box body and a transformer body, wherein the transformer body is arranged in the box body, the transformer body is protected by the box body, the service life of the transformer body is prolonged, a base is arranged at the bottom of the box body, a groove is formed in the top of the base, the box body is arranged in the groove, a plurality of telescopic rods are fixedly arranged at the bottom of the box body, springs are sleeved on the outer walls of the telescopic rods, the top and the bottom of each spring are fixedly connected with the bottom of the box body and the inner wall of the bottom of the groove respectively, the elasticity of the springs is utilized to absorb shock, a shock absorption effect can be achieved between the bottom of the box body and the groove, the telescopic rods can be used for guiding and limiting the springs, the springs are prevented from being deviated after being used for a long time, rubber sleeves are fixedly sleeved on the outer walls of the box body, the outer walls of the rubber sleeves are fixedly connected with the inner wall of the groove, and the firmness between the box body and the base can be increased by the rubber sleeves, and the damping effect can be achieved, heat dissipation holes are formed in the outer wall surfaces of two sides of the box body, and filtering assemblies are arranged in the heat dissipation holes.

In a preferred embodiment, an outlet is formed in the front side of the box body, a door plate is arranged in the outlet, and a handle is fixedly arranged on the front side of the door plate, so that a worker can conveniently open the door plate to inspect and maintain the transformer body inside the box body.

In a preferred embodiment, the inner wall surfaces of two sides of the outlet of the box body are provided with sliding grooves, the two sliding grooves are symmetrically distributed, a base plate is arranged between the two sliding grooves, the transformer body is arranged at the top of the base plate, and the transformer body is arranged on the base plate, so that the transformer body can be conveniently pulled out of the box body for cleaning and replacement.

In a preferred embodiment, a pull rod is fixedly arranged at the top of the base plate, and the pull rod is arranged on the front side of the transformer body, so that a worker can pull the base plate to move out of the box body conveniently.

In a preferred embodiment, the heat dissipation assembly comprises a ring plate, a filter screen and a waterproof breathable film are fixedly arranged inside the ring plate, the filter screen is arranged outside the waterproof breathable film, dust and impurities can be filtered out by using the filter screen, and the waterproof breathable film can block water to keep the interior of the box clean.

In a preferred embodiment, the surface of the outer side wall of the ring plate is provided with threads, the surface of the inner wall of the heat dissipation hole is provided with threads, and the ring plate is in threaded connection with the heat dissipation hole, so that the ring plate is conveniently detached from the heat dissipation hole, and the internal filter screen and the waterproof breathable film are cleaned.

In a preferred embodiment, the base bottom is fixedly provided with a plurality of supporting legs, and the plurality of supporting legs are uniformly distributed at the base bottom for improving the stability of the whole device.

The utility model has the technical effects and advantages that:

1. according to the utility model, the springs are arranged between the bottom of the box body and the groove, and the elasticity of the springs can offset the vibration, so that the damping effect is achieved, and meanwhile, the rubber sleeve between the box body and the groove has toughness, so that the vibration can be offset, the firmness between the box body and the base can be improved, the base plate is pulled to slide out of the box body, the transformer body can be conveniently inspected and maintained, the box body is utilized to protect the transformer body, and the service life of the transformer body is prolonged.

2. Through all having seted up the louvre in box both sides, the heat flows through the louvre and plays the heat dissipation cooling effect, and install the crown plate in the louvre, the inside filter screen of crown plate can filter the dust impurity in the outside air, water in the outside air can be blockked to waterproof ventilated membrane, thereby keep the interior clean of box, improve the life of transformer body, long-time after using, only need to twist out the crown plate from the louvre, just can clear up the change to inside filter screen and waterproof ventilated membrane.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is a cross-sectional view of a base of the present invention;

FIG. 4 is an exploded view of the filter screen and ring plate of the present invention;

fig. 5 is a cross-sectional view of the chute of the present invention.

The reference signs are: 1. a box body; 2. a transformer body; 3. a base; 4. a groove; 5. a telescopic rod; 6. a spring; 7. a rubber sleeve; 8. heat dissipation holes; 9. a door panel; 10. a chute; 11. a backing plate; 12. a pull rod; 13. a ring plate; 14. a filter screen; 15. waterproof ventilated membrane.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached

drawings

1, 2, 3 and 5 of the specification, the shock absorption and buffering protection type dry-type transformer of the embodiment comprises a box body 1 and a transformer body 2, wherein the transformer body 2 is arranged in the box body 1, the transformer body 2 is protected by using the box body 1, the service life of the transformer body 2 is prolonged, a base 3 is arranged at the bottom of the box body 1, a groove 4 is formed in the top of the base 3, the box body 1 is arranged in the groove 4, a plurality of telescopic rods 5 are fixedly arranged at the bottom of the box body 1, springs 6 are sleeved on the outer walls of the telescopic rods 5, the top and the bottom of each spring 6 are respectively and fixedly connected with the bottom of the box body 1 and the inner wall of the bottom of the groove 4, the shock absorption effect can be achieved by the elasticity of the springs 6, the shock absorption effect can be achieved between the bottom of the box body 1 and the groove 4, the guiding and limiting effects can be achieved by using the telescopic rods 5 to the springs 6, and the springs 6 are prevented from being deviated after being used for a long time, the outer wall of the box body 1 is fixedly sleeved with a rubber sleeve 7, the outer wall of the rubber sleeve 7 is fixedly connected with the inner wall of the groove 4, the firmness between the box body 1 and the base 3 can be improved and the shock absorption effect can be achieved by using the rubber sleeve 7, the outer wall surfaces of two sides of the box body 1 are respectively provided with a radiating hole 8, a filtering component is arranged in each radiating hole 8, the front side of the box body 1 is provided with an outlet, a door plate 9 is arranged in each outlet, the front side of the door plate 9 is fixedly provided with a handle, so that a worker can conveniently open the door plate 9 and inspect and maintain the transformer body 2 in the box body 1, the inner wall surfaces of two sides of the outlet of the box body 1 are respectively provided with a sliding groove 10, the two sliding grooves 10 are symmetrically distributed, a backing plate 11 is arranged between the two sliding grooves 10, the transformer body 2 is arranged at the top of the backing plate 11, the transformer body 2 is arranged on the backing plate 11, and the transformer body 2 can be conveniently pulled out of the box body 1 for cleaning and replacement, the fixed pull rod 12 that is equipped with in backing plate 11 top, pull rod 12 is established in 2 front sides of transformer body, and the staff of being convenient for stimulates backing plate 11 to shift out from 1 internal of box, 3 fixed being equipped with a plurality of supporting legs in the bottom of base, a plurality of supporting legs are in 3 bottom evenly distributed of base for improve the stability of whole device.

The implementation scenario is specifically as follows: when the transformer body 2 needs to be disassembled, a worker only needs to open the door plate 9 at the front side of the box body 1 and then grasps the pull rod 12 on the backing plate 11 to pull out the backing plate 11 from the two sliding grooves 10, the structure is simple, the use is very convenient, when the worker finishes the inspection, promote backing plate 11 again and remove in box 1, close door plant 9 just can, utilize box 1 to protect transformer body 2, avoid transformer body 2 to receive external object's collision and damage when using, improve transformer body 2's life.

Referring to the attached drawings 1-5 of the specification, the shock absorption, buffering and protection dry-type transformer of the embodiment comprises a ring plate 13, a filter screen 14 and a waterproof breathable film 15 are fixedly arranged inside the ring plate 13, the filter screen 14 is arranged outside the waterproof breathable film 15, the filter screen 14 can be used for filtering dust and impurities, the waterproof breathable film 15 can be used for blocking water, the interior of the box body 1 is kept clean, threads are formed in the surface of the outer side wall of the ring plate 13, threads are formed in the surface of the inner wall of the heat dissipation hole 8, the ring plate 13 is in threaded connection with the heat dissipation hole 8, the ring plate 13 is conveniently detached from the interior of the heat dissipation hole 8, and the filter screen 14 and the waterproof breathable film 15 inside are cleaned.

The implementation scenario is specifically as follows: when using transformer body 2, the outside air enters into in the box 1 through the louvre 8 of box 1 both sides, can play the heat dissipation cooling effect to transformer body 2, and install crown plate 13 in louvre 8, the inside filter screen 14 of crown plate 13 can filter the dust impurity in the outside air, waterproof ventilated membrane 15 can block the water in the outside air, thereby keep the interior clean of box 1, the life of transformer body 2 is prolonged, after long-time the use, only need to twist out crown plate 13 from louvre 8, just can clear up the change to inside filter screen 14 and waterproof ventilated membrane 15.

And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a shock attenuation buffering protection type dry-type transformer, includes box (1) and transformer body (2), establish in box (1) transformer body (2), its characterized in that: the improved box is characterized in that a base (3) is arranged at the bottom of the box body (1), a groove (4) is formed in the top of the base (3), the box body (1) is arranged in the groove (4), a plurality of telescopic rods (5) are fixedly arranged at the bottom of the box body (1), a spring (6) is sleeved on the outer wall of the plurality of telescopic rods (5), the top and the bottom of the spring (6) are fixedly connected with the inner wall of the bottom of the box body (1) and the inner wall of the bottom of the groove (4), a rubber sleeve (7) is fixedly arranged on the outer wall of the box body (1), the outer wall of the rubber sleeve (7) is fixedly connected with the inner wall of the groove (4), heat dissipation holes (8) are formed in the outer wall surfaces of the two sides of the box body (1), and a filtering assembly is arranged in the heat dissipation holes (8).

2. The dry-type transformer of claim 1, wherein: an outlet is formed in the front side of the box body (1), a door plate (9) is arranged in the outlet, and a handle is fixedly arranged on the front side of the door plate (9).

3. The dry-type transformer of claim 1, wherein: sliding grooves (10) are formed in the inner wall surfaces of the two sides of the outlet of the box body (1), the two sliding grooves (10) are symmetrically distributed, a base plate (11) is arranged between the two sliding grooves (10), and the transformer body (2) is arranged on the top of the base plate (11).

4. The dry-type transformer of claim 3, wherein: the top of the backing plate (11) is fixedly provided with a pull rod (12), and the pull rod (12) is arranged on the front side of the transformer body (2).

5. The dry-type transformer of claim 1, wherein: the filter assembly comprises a ring plate (13), a filter screen (14) and a waterproof breathable film (15) are fixedly arranged inside the ring plate (13), and the filter screen (14) is arranged outside the waterproof breathable film (15).

6. The dry-type transformer of claim 5, wherein: the surface processing of the outer side wall of the ring plate (13) is threaded, the surface processing of the inner wall of the heat dissipation hole (8) is threaded, and the ring plate (13) is in threaded connection with the heat dissipation hole (8).

7. The dry-type transformer of claim 1, wherein: the base (3) bottom is fixed and is equipped with a plurality of supporting legs, and a plurality of supporting legs are in base (3) bottom evenly distributed.