CN219738690U - High overload dry-type transformer - Google Patents

Abstract

The utility model relates to the technical field of transformers, in particular to a high overload dry-type transformer, which comprises a machine body and a placement box, wherein a mounting strip is arranged at the left end and the right end of the bottom of the machine body, a sliding block is arranged at the bottom of the mounting strip, sliding rails are arranged at the left end and the right end of the inner bottom of the placement box, clamping blocks are arranged at the front sides of the sliding rails, shutter ventilation doors are arranged at the left end and the right end of the front side of the placement box, a dustproof net is arranged at the rear side of the shutter ventilation doors, and a fixed door is arranged at the rear side of the dustproof net.

Description

High overload dry-type transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a high overload dry-type transformer.

Background

The high overload dry-type transformer is a dry-type transformer with mechanical strength and electrical strength, which can overload for more than 20% for a long time and is an excellent product for power grid transformation.

In the prior art, the high overload dry-type transformer needs to be fixed by members such as screws when being installed, the fixing method is troublesome in initial installation of the transformer and inconvenient in disassembly and transfer during daily repair and maintenance, so that the complexity of installation work is increased, a large amount of hot air can be generated when the high overload dry-type transformer works, the traditional heat dissipation method only has a part of dispersed heat holes on the placement box, the effect of the heat dissipation method is very little, and the heat cannot be quickly dissipated, so that the burden of the transformer in work is increased.

Therefore, it is important to design a high overload dry-type transformer to improve the overall practicality by changing the technical defects.

Disclosure of Invention

The present utility model is directed to a high overload dry-type transformer, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high overload dry-type transformer, includes the organism and settles the case, the bottom of organism is controlled the end and is installed and be provided with the installation strip, the bottom of installation strip is provided with the slider, the slide rail is all installed to the inside bottom of settling the case about the end, the fixture block is installed to the front side of slide rail, the shutter ventilation door is all installed to the front side of settling the case about the end, the dust screen is installed to the rear side of shutter ventilation door, the fixed door is installed to the rear side of dust screen, the internally mounted of fixed door has the scavenger fan.

As a preferable scheme of the utility model, the placement box is placed in the placement box, and the bottom sliding blocks of the placement box correspond to the sliding rail in a one-to-one mode in size and structure and are connected to the two sides of the sliding rail in a sliding mode.

As a preferable scheme of the utility model, the clamping block is rotatably connected to the front side of the sliding rail through the rotating shaft.

The shutter ventilation doors are arranged at the left end and the right end of the front side of the placement box as a preferable scheme of the utility model, are connected with the placement box by virtue of hinges and are mutually connected in a rotating way.

As a preferable scheme of the utility model, the shutter ventilation door and the fixed door are fixedly connected into a whole.

As a preferred embodiment of the present utility model, the rear side of the placement box is provided with a vent hole.

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

1. according to the high overload dry-type transformer, the transformer can be conveniently arranged in the arranging box by utilizing the sliding blocks and the sliding rails in the device, so that the transformer can be easily detached and fixed during installation, maintenance and replacement, and the problem of increasing the complexity of the installation work is solved.

2. According to the high overload dry-type transformer, the shutter ventilation door and the ventilation fan in the device are utilized, so that the dog can perform heat dissipation and ventilation through the ventilation fan, the heat dissipation effect of the device can be enhanced, and the problem of increasing the burden of the transformer in working is solved.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a machine body of the utility model;

FIG. 2 is a schematic perspective view of the placement box of the present utility model;

FIG. 3 is a schematic view of the structure of the shutter ventilation door of the present utility model after being detached from the fixed door;

fig. 4 is a schematic view of the inventive mounting box after removal of the louvered vent door structure.

In the figure: 1. a body; 2. a placement box; 3. a slide block; 4. a slide rail; 5. a clamping block; 6. shutter ventilation door; 7. a dust screen; 8. a fixed door; 9. a ventilator; 10. a rotating shaft; 11. and (5) mounting the strip.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a high overload dry-type transformer, includes organism 1 and settling box 2, and the bottom left and right ends of organism 1 are installed and are provided with mounting bar 11 to fixed organism 1, and the bottom of mounting bar 11 is provided with slider 3 to connect, and the slide rail 4 is all installed to settling box 2's inside bottom left and right ends to fix, and fixture block 5 is installed to slide rail 4's front side to carry out spacing;

the placement box 2 is placed in the placement box 2, the bottom sliding blocks 3 of the placement box are in one-to-one correspondence with the size and the structure of the sliding rail 4, and are in sliding connection with the two sides of the sliding rail 4, so that the machine body 1 and the placement box 2 can be conveniently installed and connected, the clamping block 5 is rotationally connected to the front side of the sliding rail 4 through the rotating shaft 10, and the machine body (1) is subjected to limit treatment after installation is finished, so that the problem of complexity of installation work can be increased is solved.

In this embodiment, referring to fig. 1, the louver 6 is installed at the left and right ends of the front side of the placement box 2 to ventilate, the dust screen 7 is installed at the rear side of the louver 6 to power air, the fixed door 8 is installed at the rear side of the dust screen 7 to place the internal components, and the ventilation fan 9 is installed inside the fixed door 8 to increase the ventilation of air.

The louver ventilation door 6 is arranged at the left end and the right end of the front side of the placement box 2, is connected with the placement box 2 by virtue of a hinge and is connected with the placement box 2 in a rotating manner, so that the placement box (2) can be conveniently opened, the louver ventilation door 6 and the fixing door 8 are fixedly connected into a whole, and the rear side of the placement box 2 is provided with a ventilation hole, so that the radiating effect can be conveniently achieved by ventilation, and the problem of increasing the burden of the transformer during working is solved.

The working flow of the utility model is as follows: firstly, a high overload dry-type transformer is installed on a plane, secondly, under the condition that a placement box 2 is placed in the placement box 2, the bottom sliding blocks 3 of the high overload dry-type transformer are in one-to-one correspondence with the size and the structure of sliding rails 4 and are in sliding connection with two sides of the sliding rails 4, so that two groups of installation strips 11 at the bottom of a machine body 1 are respectively aligned with the sliding rails 4 installed at the left end and the right end of the bottom of the placement box 2, then pushing is carried out, the sliding blocks 3 slide left and right on the sliding rails 4 until the machine body 1 is completely placed in the placement box 2, then under the condition that a clamping block 5 is rotationally connected with the front side of the sliding rails 4 through a rotating shaft 10, the clamping block 5 is rotated to enable the vertical machine shell to carry out limit treatment, then under the condition that a shutter ventilation door 6 is arranged at the left end and the right end of the front side of the placement box 2 and is connected with the placement box 2 through hinges and mutually forms a rotating connection, the inside is blocked, then under the condition that the shutter door 6 at two ends are fixedly connected into a whole between the shutter door 6 and a fixed door 8 when the transformer works, so that a ventilation fan 9 is opened, and then the fresh air in the placement box 2 can be placed in the placement box 2, and the ventilation box can be formed, and the ventilation hole 2 is formed, and the ventilation box can be placed in the ventilation box is placed under the condition.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high overload dry-type transformer, includes organism (1) and settling box (2), its characterized in that: the left and right ends of the bottom of the machine body (1) are provided with mounting bars (11), the bottom of the mounting bars (11) is provided with a sliding block (3), the left and right ends of the inner bottom of the placement box (2) are provided with sliding rails (4), the front side of the sliding rails (4) is provided with clamping blocks (5), the air conditioner is characterized in that the left end and the right end of the front side of the placement box (2) are respectively provided with a shutter air door (6), the rear side of the shutter air door (6) is provided with a dust screen (7), the rear side of the dust screen (7) is provided with a fixed door (8), and the inside of the fixed door (8) is provided with a ventilation fan (9).

2. A high overload dry-type transformer as claimed in claim 1, wherein: the placement box (2) is placed in the placement box (2), and the bottom sliding blocks (3) of the placement box are in one-to-one correspondence with the sliding rail (4) in size and structure and are connected to the two sides of the sliding rail (4) in a sliding manner.

3. A high overload dry-type transformer as claimed in claim 1, wherein: the clamping block (5) is rotationally connected to the front side of the sliding rail (4) through a rotating shaft (10).

4. A high overload dry-type transformer as claimed in claim 1, wherein: the shutter ventilation door (6) is arranged at the left end and the right end of the front side of the placement box (2), is connected with the placement box (2) by virtue of a hinge, and is mutually connected in a rotating way.

5. A high overload dry-type transformer as claimed in claim 1, wherein: the shutter ventilation door (6) and the fixed door (8) are fixedly connected into a whole.

6. A high overload dry-type transformer as claimed in claim 1, wherein: the rear side of the placement box (2) is provided with a vent hole.