CN215527379U

CN215527379U - Detachable protective shell for dry-type transformer

Info

Publication number: CN215527379U
Application number: CN202121633509.1U
Authority: CN
Inventors: 张维旭; 郭占森; 郭强
Original assignee: Wuhan Panlong Electrical Appliances Co ltd
Current assignee: Wuhan Panlong Electrical Appliances Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-14
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to the technical field of dry-type transformers, and discloses a detachable protective shell for a dry-type transformer, which comprises a bottom plate, wherein two mounting plates are symmetrically arranged at the top of the bottom plate, a protective shell is also arranged on the bottom plate, inserting plates are symmetrically inserted into two sides of the protective shell, the inserting plates penetrate through one side of the protective shell and extend into the mounting plates, the inserting plates are fixedly connected with the mounting plates through bolts, and two transverse plates are symmetrically arranged at the top of the bottom plate. According to the transformer, the transformer main body is placed on the transverse plate and fixedly installed through the bolts, the protective shell is placed at the top of the bottom plate, the protective shell and the installation plate are fixedly connected through the insertion plate, the transformer is convenient to install and disassemble, the transformer main body is also convenient to install, the first filter screen and the second filter screen can prevent sundries from entering the protective shell, the exhaust fan can suck out hot air, and the fact that the heat can be dissipated in the protective shell and meanwhile the protective shell can be kept clean is guaranteed.

Description

Detachable protective shell for dry-type transformer

Technical Field

The utility model relates to the technical field of dry-type transformers, in particular to a detachable protective shell for a dry-type transformer.

Background

Dry transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and the like, and simply, dry transformers refer to transformers in which the core and windings are not immersed in insulating oil.

The existing Chinese patent discloses a shell protection mechanism for a thousand-type transformer, the publication number of the authorization is CN210865817U, the publication date is 2020.06.26, the patent technology comprises a protection shell and a fixing device, the stability of a transformer body in the protection shell is enhanced, and the condition that the transformer body shakes in the protection shell is avoided. But inconvenient installation and dismantlement to the protecting crust of transformer body, inconvenient installation and the maintenance of transformer body, and can introduce dust or debris in the protecting crust when the heat dissipation. In response to this situation, those skilled in the art have provided a removable protective enclosure for a dry-type transformer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable protective shell for a dry-type transformer, which aims to solve the problems that the protective shell proposed in the background art is inconvenient to mount and dismount and dust can be introduced into the protective shell during heat dissipation.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a dismantled and assembled protective housing for dry-type transformer, includes the bottom plate, the top symmetry of bottom plate is provided with two mounting panels, and has still placed the protecting crust on the bottom plate, and the bilateral symmetry of protecting crust is pegged graft and is had the picture peg, and the picture peg runs through one side of protecting crust and extends to the inside of mounting panel, and the picture peg passes through bolt and mounting panel fixed connection, and two diaphragms are installed to the top symmetry of bottom plate.

As a still further scheme of the utility model: the both sides symmetry of bottom plate is provided with two side channels, and fixed mounting has the otter board in the side channel, and has still pegged graft the filter frame in the side channel, is provided with first filter screen and second filter screen in the filter frame, can prevent that debris such as dust from getting into inside the protecting crust.

As a still further scheme of the utility model: the picture peg sets up to "T" font, and the top of picture peg is provided with the breach, conveniently takes out the picture peg.

As a still further scheme of the utility model: the transformer main body is arranged above the bottom plate, the two mounting frames are symmetrically arranged at the bottom of the transformer main body, and the mounting frames are fixedly connected with the transverse plate through bolts, so that the transformer main body can be positioned and installed.

As a still further scheme of the utility model: the front side of protective housing is provided with two chamber doors, and all is provided with the handle on two chamber doors, conveniently opens the chamber door.

As a still further scheme of the utility model: the top of protecting crust link up and is provided with the air exhauster, and air exhauster and protecting crust fixed connection, hot-air dischargeable.

As a still further scheme of the utility model: the left and right sides and the rear side of protecting crust all are provided with the transparent plate, and the transparent plate is located the top of protecting crust, conveniently observes the condition of transformer main part.

As a still further scheme of the utility model: the shape of diaphragm is the cuboid, and the mounting bracket sets up to "U" font, and mounting bracket and diaphragm are the cooperation component.

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

1. the transformer main body can be placed on the transverse plate through the mounting frame and then fixedly mounted through the bolts, the protective shell is placed at the top of the bottom plate, and the protective shell and the mounting plate are fixedly connected through the inserting plate, so that the mounting and dismounting are convenient, and the mounting of the transformer main body is also more convenient;

2. first filter screen and second filter screen can prevent that debris from getting into the inside of protecting crust, and the air exhauster can keep clean with steam suction, can guarantee the radiating while in the protecting crust.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the protective shell and mounting plate of FIG. 1;

FIG. 3 is a schematic top cross-sectional view of the filter frame of FIG. 1;

fig. 4 is an internal perspective view of fig. 1.

In the figure: 1. a base plate; 2. a protective shell; 3. a transformer body; 4. a mounting frame; 5. a transverse plate; 6. inserting plates; 7. a box door; 8. an exhaust fan; 9. a transparent plate; 10. a side groove; 11. a screen plate; 12. a filter frame; 13. a first filter screen; 14. a second filter screen; 15. mounting a plate; 16. and (4) a notch.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 4, the embodiment of the present invention is as follows:

the utility model provides a dismantled and assembled protective housing for dry-type transformer, includes bottom plate 1, and the top symmetry of bottom plate 1 is provided with two mounting panels 15, and has still placed protective housing 2 on the bottom plate 1, and the bilateral symmetry of protective housing 2 is pegged graft and is had picture peg 6, and picture peg 6 runs through one side of protective housing 2 and extends to the inside of mounting panel 15, and picture peg 6 passes through bolt and mounting panel 15 fixed connection, and two diaphragms 5 are installed to the top symmetry of bottom plate 1.

In fig. 1 and 3: two side grooves 10 are symmetrically arranged on two sides of the bottom plate 1, a screen plate 11 is fixedly installed in each side groove 10, a filter frame 12 is further inserted into each side groove 10, a first filter screen 13 and a second filter screen 14 are arranged in each filter frame 12, and therefore dust and other impurities can be prevented from entering the protective shell 2.

In fig. 1 and 2: the inserting plate 6 is arranged in a T shape, and a gap 16 is arranged at the top of the inserting plate 6, so that the inserting plate 6 can be taken out conveniently.

In fig. 4: a transformer main body 3 is arranged above the bottom plate 1, two mounting frames 4 are symmetrically arranged at the bottom of the transformer main body 3, and the mounting frames 4 are fixedly connected with the transverse plate 5 through bolts so as to position and mount the transformer main body 3; the transverse plate 5 is cuboid, the mounting frame 4 is U-shaped, and the mounting frame 4 and the transverse plate 5 are matched components

In fig. 1: two box doors 7 are arranged on the front side of the protective shell 2, and handles are arranged on the two box doors 7, so that the box doors 7 can be opened conveniently; an exhaust fan 8 is arranged at the top of the protective shell 2 in a penetrating manner, and the exhaust fan 8 is fixedly connected with the protective shell 2 and can exhaust hot air; the left and right sides and the rear side of protecting crust 2 all are provided with transparent plate 9, and transparent plate 9 is located the top of protecting crust 2, conveniently observes transformer body 3's the condition.

The working principle of the utility model is as follows: the transformer main body 3 can be placed on the transverse plate 5 through the mounting frame 4 and then fixedly mounted through the bolts, the protective shell 2 is placed on the top of the bottom plate 1, and the protective shell 2 and the mounting plate 15 are fixedly connected through the inserting plate 6, so that the mounting and dismounting are convenient, and the mounting of the transformer main body 3 is also more convenient; the first filter screen 13 and the second filter screen 14 can prevent sundries from entering the interior of the protective shell 2, and the exhaust fan 8 can suck hot air out, so that the heat dissipation in the protective shell 2 can be ensured and the cleanness can be kept; the transformer main body 3 inside the protective shell 2 can be conveniently overhauled through the box door 7, and the inside can be directly observed through the transparent plate 9.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a dismantled and assembled protecting sheathing for dry-type transformer, includes bottom plate (1), its characterized in that, the top symmetry of bottom plate (1) is provided with two mounting panels (15), and has still placed protecting crust (2) on bottom plate (1), and the bilateral symmetry of protecting crust (2) is pegged graft and is had picture peg (6), and picture peg (6) run through one side of protecting crust (2) and extend to the inside of mounting panel (15), and picture peg (6) pass through bolt and mounting panel (15) fixed connection, and two diaphragm (5) are installed to the top symmetry of bottom plate (1).

2. The removable protective housing for the dry-type transformer as recited in claim 1, wherein two side grooves (10) are symmetrically arranged on both sides of the bottom plate (1), a mesh plate (11) is fixedly installed in each side groove (10), a filter frame (12) is further inserted into each side groove (10), and a first filter screen (13) and a second filter screen (14) are arranged in each filter frame (12).

3. A removable protective enclosure for a dry-type transformer according to claim 1, characterised in that the insertion plate (6) is provided with a "T" shape and the top of the insertion plate (6) is provided with a notch (16).

4. The removable protective housing for the dry-type transformer according to claim 1, wherein the transformer body (3) is disposed above the bottom plate (1), and two mounting brackets (4) are symmetrically disposed at the bottom of the transformer body (3), and the mounting brackets (4) are fixedly connected to the horizontal plate (5) through bolts.

5. A removable protective enclosure for a dry-type transformer according to claim 1, characterized in that the protective enclosure (2) is provided with two doors (7) at the front side, and a handle is provided on both doors (7).

6. The removable protective housing for the dry-type transformer according to claim 1, wherein an exhaust fan (8) is disposed through the top of the protective housing (2), and the exhaust fan (8) is fixedly connected to the protective housing (2).

7. A removable protective enclosure for a dry-type transformer according to claim 1, characterized in that the left and right sides and the rear side of the protective enclosure (2) are provided with transparent plates (9), and the transparent plates (9) are located at the top of the protective enclosure (2).

8. A removable protective shell for dry-type transformers according to claim 4, characterized in that said transversal plates (5) are rectangular parallelepiped in shape, the mounting frame (4) is "U" shaped and the mounting frame (4) and transversal plates (5) are cooperating members.