CN219329157U

CN219329157U - Transformer with rain-proof cover

Info

Publication number: CN219329157U
Application number: CN202320244168.1U
Authority: CN
Inventors: 龙华祥; 关天育; 关天正; 吕鑫; 申忠伟; 魏仲达; 周长安; 赵建影
Original assignee: Hebei Tianyu Jiuwu Electric Co ltd
Current assignee: Hebei Tianyu Jiuwu Electric Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-07-11
Anticipated expiration: 2033-02-17

Abstract

The utility model belongs to the technical field of transformers, in particular to a transformer with a rain-proof cover, which comprises a transformer oil tank, wherein a plurality of radiators are arranged outside the transformer oil tank, a top plate is fixedly arranged at the top of the transformer oil tank, two limiting seats, two mounting structures and a plurality of high-voltage wiring terminals are fixedly arranged at the top of the top plate, two rain-proof cover bodies are movably arranged in the two mounting structures, two cutting and arc-shaped grooves are respectively arranged at two sides of the rain-proof cover bodies, and a plurality of supporting rods are fixedly arranged at the top of the rain-proof cover bodies.

Description

Transformer with rain-proof cover

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer with a rain cover.

Background

The transformer is a device for changing ac voltage by using electromagnetic induction principle, its main components are primary coil, secondary coil and iron core, the transformer is an important element for electric energy transmission or signal transmission, most of transformers are usually arranged outdoors, and in order to ensure that the exposed electric wires are not corroded by rainwater, a rain cover is usually arranged on the top of the transformer.

However, in the existing equipment, the rain-proof cover is inconvenient to maintain and detach after being installed through bolts, and the rain-proof cover of the existing equipment can only prevent rain and cannot resist external impact force and is easy to damage, so that the transformer with the rain-proof cover is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a transformer with a rain cover.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a transformer with rain-proof cover, includes the vary voltage oil tank, the outside of vary voltage oil tank is equipped with a plurality of radiators, the fixed roof that is equipped with in top of vary voltage oil tank, the fixed two spacing seats that are equipped with in top of roof, two mounting structure and a plurality of high-voltage connection terminal, two the mounting structure internalization is equipped with the rain-proof cover body, the both sides of rain-proof cover body all are equipped with two cutting and arc groove, the fixed a plurality of bracing pieces that are equipped with in top of rain-proof cover body, a plurality of the top of bracing piece all is equipped with buffer structure, a plurality of buffer structure's top is equipped with same rain-guide plate.

As a further description of the above technical solution:

the mounting structure comprises a mounting seat, two slots are formed in the inner walls of two sides of the mounting seat, an inserting rod is movably arranged on the inner wall of one side of the mounting seat, a pull handle is fixedly arranged at one end of the inserting rod, two limiting plates are fixedly arranged on the inserting rod, and a first spring is sleeved on the inserting rod.

As a further description of the above technical solution:

the cutting and the slot are matched, the arc-shaped groove is provided with a jack, and the inserting rod is matched with the jack.

As a further description of the above technical solution:

the buffer structure comprises a lower mounting plate and an upper mounting plate, the same damper is fixedly arranged between the upper mounting plate and the lower mounting plate, a second spring is sleeved on the damper, and two ends of the second spring are respectively attached to the bottom of the upper mounting plate and the top of the lower mounting plate.

As a further description of the above technical solution:

the number of the supporting rods is four, the four supporting rods are arranged in a rectangular mode, and the four supporting rods are made of stainless steel.

As a further description of the above technical solution:

a plurality of heat dissipation holes are formed in the inner wall of the top of the rain cover body, and a metal filter screen is arranged in each heat dissipation hole.

The utility model has the following beneficial effects:

1. compared with the prior art, the transformer with the rain-proof cover is characterized in that the installation seat, the slot, the inserted bar, the cutting, the first spring, the arc-shaped groove, the inserted bar and other components are arranged, the first spring applies thrust to the limiting plate in the lower inserting process of the rain-proof cover, and the inserted bar is enabled to displace and be inserted into the jack of the arc-shaped groove, so that the installation of the rain-proof cover is realized, the traditional bolt fixing mode is replaced, the dismounting efficiency is improved, and the subsequent maintenance of equipment is facilitated.

2. Compared with the prior art, this transformer with rain-proof cover, through setting up parts such as rain deflector, attenuator and second spring, the rain deflector can play the effect of leading, prevents that the rainwater from getting into in the equipment, under the condition that does not influence the heat dissipation, can also prevent that the rainwater from getting into the equipment, when the rain-proof cover receives the striking of high altitude junk simultaneously, the attenuator can play the cushioning effect with the second spring, can rationally reduce the impact force that the external world applyed to the equipment, can effectively reduce the equipment and receive the impaired probability of striking.

Drawings

Fig. 1 is a schematic perspective view of a transformer with a rain cover according to the present utility model;

fig. 2 is a schematic perspective view of a transformer with a rain cover according to the present utility model after the rain cover is removed;

fig. 3 is a schematic perspective view of a mounting structure of a transformer with a rain cover according to the present utility model;

fig. 4 is a schematic perspective view of a buffer structure and a rain shield body of a transformer with a rain shield according to the present utility model.

Legend description:

1. a variable pressure oil tank; 2. a heat sink; 3. a top plate; 4. a limit seat; 5. a mounting structure; 501. a mounting base; 502. a slot; 503. a rod; 504. a pull handle; 505. a limiting plate; 506. a first spring; 6. a high voltage terminal; 7. a rain cover body; 8. cutting; 9. an arc-shaped groove; 10. a support rod; 11. a buffer structure; 111. a lower mounting plate; 112. an upper mounting plate; 113. a damper; 114. a second spring; 12. and a rain guide plate.

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 to 4, the present utility model provides a transformer with a rain cover: the high-voltage transformer comprises a transformer oil tank 1, wherein a plurality of radiators 2 are arranged outside the transformer oil tank 1, a top plate 3 is arranged on a top bolt of the transformer oil tank 1, two limiting seats 4, two mounting structures 5 and a plurality of high-voltage terminals 6 are arranged on the top bolt of the top plate 3, each mounting structure 5 comprises a mounting seat 501, two slots 502 are formed in the inner walls of two sides of each mounting seat 501, an inserting rod 503 is slidably arranged on the inner wall of one side of each mounting seat 501, a pull handle 504 is welded at one end of each inserting rod 503, two limiting plates 505 are welded on each inserting rod 503, a first spring 506 is sleeved on each inserting rod 503, and the first springs 506 and the limiting plates 505 are matched for use, so that the inserting rods 503 can rebound rapidly;

the rain-proof cover body 7 is movably arranged in the two mounting structures 5, a plurality of heat dissipation holes are formed in the inner wall of the top of the rain-proof cover body 7, metal filter screens are arranged in the heat dissipation holes, dust in the air can be blocked while the heat dissipation is not affected by the arrangement of the metal filter screens, two cutting 8 and arc-shaped grooves 9 are arranged on two sides of the rain-proof cover body 7, the cutting 8 is matched with the slot 502, a jack is arranged on the arc-shaped groove 9, and the inserting rod 503 is matched with the jack;

the top of the rain cover body 7 is welded with a plurality of support rods 10, the number of the support rods 10 is four, the four support rods 10 are arranged in a rectangular mode, the four support rods 10 are all made of stainless steel, the tops of the four support rods 10 are all provided with buffer structures 11, the tops of the buffer structures 11 are provided with the same rain guide plate 12, the buffer structures 11 comprise a lower mounting plate 111 and an upper mounting plate 112, the same damper 113 is welded between the upper mounting plate 112 and the lower mounting plate 111, a second spring 114 is sleeved on the damper 113, and two ends of the second spring 114 are respectively attached to the bottom of the upper mounting plate 112 and the top of the lower mounting plate 111;

working principle: when the rain-proof cover body 7 is installed, the pull handle 504 is pulled outwards firstly, the pull handle 504 drives the inserting rod 503, the inserting rod 503 drives the two limiting plates 505, after the limiting plates 505 are attached to the inner wall of one side of the installation seat 501, the rain-proof cover body 7 is inserted into the two installation seats 501 and the limiting seat 4, the rain-proof cover body 7 drives the four groups of inserting strips 8, the inserting strips 8 are aligned with the inserting grooves 502, then the rain-proof cover body 7 is pressed downwards, at the moment, the pull handle 504 is released, the inserting rod 503 is subjected to the reverse elasticity of the first spring 506, at the moment, one end of the inserting rod 503 is attached to the arc-shaped groove 9, after the inserting holes are driven by the rain-proof cover body 7 to move to the position flush with the inserting rod 503, the inserting rod 503 is inserted into the inserting holes, the positioning and the installation of the rain shield body 7 are realized, when rainy weather is met, the rain guide plate 12 can play a role in guiding rainwater, the rainwater can be prevented from directly falling on the top of the rain shield body 7, the rainwater is prevented from entering the equipment through a plurality of radiating holes, if high-altitude falling objects are met, when the top of the equipment is impacted by external force, the rain guide plate 12 can be in contact with the object, after the impact, the rain guide plate 12 can extrude a plurality of dampers 113 and second springs 114 at the bottom, the dampers 113 and the second springs 114 are mutually matched, the buffering effect can be achieved, the impact force of the outside on the rain shield body 7 and the equipment can be reasonably reduced, and the service life of the equipment is prolonged.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a transformer with rain-proof cover, includes vary voltage oil tank (1), its characterized in that: the outside of vary voltage oil tank (1) is equipped with a plurality of radiators (2), the fixed roof (3) that is equipped with in top of vary voltage oil tank (1), the fixed two spacing seats (4) that are equipped with in top of roof (3), two mounting structure (5) and a plurality of high-voltage binding post (6), two the activity is equipped with rain-proof cover body (7) in mounting structure (5), the both sides of rain-proof cover body (7) all are equipped with two cutting (8) and arc groove (9), the fixed a plurality of bracing pieces (10) that are equipped with in top of rain-proof cover body (7), a plurality of the top of bracing piece (10) all is equipped with buffer structure (11), a plurality of the top of buffer structure (11) is equipped with same rain-guiding plate (12).

2. A transformer with rain cover according to claim 1, characterized in that: the mounting structure (5) comprises a mounting seat (501), two slots (502) are formed in the inner walls of two sides of the mounting seat (501), an inserting rod (503) is movably arranged on the inner wall of one side of the mounting seat (501), a pull handle (504) is fixedly arranged at one end of the inserting rod (503), two limiting plates (505) are fixedly arranged on the inserting rod (503), and a first spring (506) is sleeved on the inserting rod (503).

3. A transformer with rain cover according to claim 2, characterized in that: the cutting (8) is matched with the slot (502), the arc-shaped groove (9) is provided with a jack, and the inserting rod (503) is matched with the jack.

4. A transformer with rain cover according to claim 1, characterized in that: the buffer structure (11) comprises a lower mounting plate (111) and an upper mounting plate (112), the same damper (113) is fixedly arranged between the upper mounting plate (112) and the lower mounting plate (111), a second spring (114) is sleeved on the damper (113), and two ends of the second spring (114) are respectively attached to the bottom of the upper mounting plate (112) and the top of the lower mounting plate (111).

5. A transformer with rain cover according to claim 1, characterized in that: the number of the supporting rods (10) is four, the four supporting rods (10) are arranged in a rectangular mode, and the four supporting rods (10) are made of stainless steel.

6. A transformer with rain cover according to claim 1, characterized in that: a plurality of heat dissipation holes are formed in the inner wall of the top of the rain cover body (7), and a metal filter screen is arranged in each heat dissipation hole.