CN215834358U

CN215834358U - Safe lightning-proof transformer

Info

Publication number: CN215834358U
Application number: CN202122166617.9U
Authority: CN
Inventors: 曹中占; 张玉秀; 朱瑞辉
Original assignee: Shandong Yinhong Electric Co ltd
Current assignee: Shandong Yinhong Electric Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-15
Anticipated expiration: 2031-09-08

Abstract

The utility model belongs to the technical field of transformers, and discloses a safe lightning-proof transformer, which comprises a transformer body and a heat dissipation component, the heat dissipation assembly is positioned on the outer surface of the transformer body, the top of the transformer body is provided with a lightning protection insulator, the bottom of the transformer body is provided with an installation plate, the inside of the installation plate is provided with a limit structure, the limiting structure comprises an internal thread, a screw rod, a limiting plate and a bearing, a dustproof structure is arranged in the heat dissipation assembly, the dustproof structure is provided with a filling plate, the filling plate comprises a top plate, a filling plate and sealing rubber, the dustproof structure is provided with a limiting structure and a mounting plate, the screw rod in the limiting structure drives the limiting plate to move in the mounting plate, so that the limiting plate and the cement pile are stably fixed, the position of limiting plate can be adjusted according to the cement stake of different thickness like this to guarantee that the transformer body can be stabilized fixed.

Description

Safe lightning-proof transformer

Technical Field

The utility model belongs to the technical field of transformers, and particularly relates to a safe lightning-proof transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, the general transformer is installed in an outdoor environment, lightning attack can be caused in rainy days, a lightning protection device needs to be installed above the transformer, and the transformer can be guaranteed to stably work in the rainy days.

And in prior art, the transformer can not adjust the installation specification of transformer bottom according to the cement stake when installing the cement stake, leads to the degree of difficulty of staff installation transformer to rise, and the radiating component on transformer surface accumulates the dust easily simultaneously to get into the rainwater easily and influence the radiating effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safe lightning-proof transformer, which aims to solve the problems that the existing transformer is low in flexibility during installation and the heat dissipation effect of a heat dissipation component is easily influenced by external factors.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a transformer of safe lightning protection, includes transformer body and radiator unit, radiator unit is located transformer body's surface, lightning protection insulator is installed at transformer body's top, the mounting panel is installed to transformer body's bottom, the inside of mounting panel is provided with limit structure, limit structure includes internal thread, screw rod, limiting plate and bearing.

Preferably, the inside of radiator unit is provided with dustproof construction, dustproof construction is provided with the infill panel, the infill panel includes roof, infill panel and sealing rubber.

Preferably, the internal thread is opened in the inside of mounting panel, the screw rod is located the inside of internal thread, the bearing is fixed in the surface of screw rod, the limiting plate is located the surface of bearing.

Preferably, the limiting plate penetrates through the inner wall of the mounting plate, and the limiting plate is connected with the mounting plate in a sliding mode.

Preferably, both sides of the mounting plate are provided with thread blocks, and the thread blocks are in threaded connection with the screw.

Preferably, the filling plate is located at the bottom of the top plate, and the sealing rubber is located at the bottom edge of the top plate.

Preferably, the heat dissipation assembly is internally provided with a heat dissipation groove, and the heat dissipation groove is matched with the filling plate.

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

(1) according to the transformer body fixing structure, the limiting structure and the mounting plate are arranged, the limiting plate is driven to move in the mounting plate through the screw rod in the limiting structure, so that the limiting plate and the cement piles are stably fixed, the position of the limiting plate can be adjusted according to the cement piles with different thicknesses, and the transformer body can be stably fixed.

(2) The dustproof structure and the sealing rubber are arranged, the dustproof structure is fixed in the heat dissipation groove, and the top of the heat dissipation groove is sealed through the sealing rubber, so that dust can be prevented from entering the heat dissipation groove, and the probability of rainwater entering the heat dissipation groove in rainy days is reduced.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural view of the infill panel of the present invention;

in the figure: 1. a transformer body; 2. a lightning protection insulator; 3. a heat dissipating component; 4. a thread block; 5. a top plate; 6. mounting a plate; 7. an internal thread; 8. a screw; 9. a limiting plate; 10. a bearing; 11. a limiting structure; 12. a infill panel; 13. sealing rubber; 14. a dust-proof structure; 15. a heat dissipation groove.

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 fig. 1-3, the present invention provides the following technical solutions: the utility model provides a transformer of safe lightning protection, including transformer body 1 and radiator unit 3, radiator unit 3 is located transformer body 1's surface, lightning protection insulator 2 is installed at transformer body 1's top, can effectually reduce the harm of thunder and lightning to the transformer, mounting panel 6 is installed to transformer body 1's bottom, the inside of mounting panel 6 is provided with limit structure 11, limit structure 11 can the effectual flexibility of increasing the installation of device transformer, limit structure 11 includes internal thread 7, screw rod 8, limiting plate 9 and bearing 10.

Further, the inside of radiator unit 3 is provided with dustproof construction 14, and dustproof construction 14 can effectually reduce the influence of dust to the heat dissipation, and dustproof construction 14 is provided with infill panel 12, and infill panel 12 includes roof 5, infill panel 12 and sealing rubber 13.

Furthermore, the internal thread 7 is opened in the mounting plate 6, the screw 8 is located in the internal thread 7, the bearing 10 is fixed on the outer surface of the screw 8, and the limiting plate 9 is located on the outer surface of the bearing 10, so that the limiting plate 9 can be pushed to move while the screw 8 moves.

Specifically, limiting plate 9 runs through in the inner wall of mounting panel 6, and limiting

plate

9 and 6 sliding connection of mounting panel can make things convenient for limiting plate 9 to remove suitable position.

It is worth mentioning that the thread blocks 4 are arranged on both sides of the mounting plate 6, the thread blocks 4 are in threaded connection with the screw 8, and the thread blocks 4 can increase the stability of the movement of the screw 8.

Further, the filling plate 12 is located at the bottom of the top plate 5, and the sealing rubber 13 is located at the bottom edge of the top plate 5, so that rainwater can be prevented from entering the heat dissipation groove 15 in rainy days.

Furthermore, the heat dissipation groove 15 is formed in the heat dissipation assembly 3, and the heat dissipation groove 15 is matched with the filling plate 12, so that dust or rainwater can be effectively prevented from entering the heat dissipation groove 15 to affect the heat dissipation effect.

The working principle and the using process of the utility model are as follows: when the transformer body 1 is used, the transformer body 1 is placed on a cement pile, the screw 8 is rotated to enable the limiting plate 9 to move in the mounting plate 6, and meanwhile, the screw 8 drives the limiting plate 9 to move to a proper position, so that the transformer body 1 is stably fixed on the cement pile;

after the transformer body 1 is installed, the filling plate 12 is plugged into the heat dissipation groove 15, so that the top plate 5 above the filling plate 12 is tightly attached to the top of the heat dissipation assembly 3, and the heat dissipation is effectively prevented from being influenced by dust entering the interior of the heat dissipation assembly 3;

in the thunderstorm weather, the lightning protection insulator 2 at the top of the transformer body 1 guides the strong current generated by the thunder into the current, and meanwhile, the top plate 5 can reduce the contact between the rainwater and the heat dissipation assembly 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a transformer of safe lightning protection which characterized in that: including transformer body (1) and radiator unit (3), radiator unit (3) are located the surface of transformer body (1), lightning protection insulator (2) are installed at the top of transformer body (1), mounting panel (6) are installed to the bottom of transformer body (1), the inside of mounting panel (6) is provided with limit structure (11), limit structure (11) include internal thread (7), screw rod (8), limiting plate (9) and bearing (10).

2. A safe lightning protection transformer according to claim 1, characterized in that: the interior of radiator unit (3) is provided with dustproof construction (14), dustproof construction (14) are provided with infill panel (12), infill panel (12) are including roof (5), infill panel (12) and sealing rubber (13).

3. A safe lightning protection transformer according to claim 1, characterized in that: the inside in mounting panel (6) is seted up in internal thread (7), screw rod (8) are located the inside of internal thread (7), bearing (10) are fixed in the surface of screw rod (8), limiting plate (9) are located the surface of bearing (10).

4. A safe lightning protection transformer according to claim 1, characterized in that: the limiting plate (9) penetrates through the inner wall of the mounting plate (6), and the limiting plate (9) is connected with the mounting plate (6) in a sliding mode.

5. A safe lightning protection transformer according to claim 1, characterized in that: both sides of mounting panel (6) all are provided with screw thread piece (4), screw thread piece (4) and screw rod (8) threaded connection.

6. A safe lightning protection transformer according to claim 2, characterized in that: the filling plate (12) is positioned at the bottom of the top plate (5), and the sealing rubber (13) is positioned at the bottom edge of the top plate (5).

7. A safe lightning protection transformer according to claim 2, characterized in that: the heat dissipation assembly (3) is internally provided with a heat dissipation groove (15), and the heat dissipation groove (15) is matched with the filling plate (12).