CN219370739U - A transformer component - Google Patents

Abstract

The utility model discloses a transformer assembly, which relates to the technical field of transformers; and the utility model comprises a protective box and a transformer body, the transformer body and the inner wall of the protective box are in movable contact, and one side of the protective box is fixedly installed with a fixed frame. The interior of the protective box is provided with a fixing mechanism for fixing the transformer body; the fixing mechanism includes four U-shaped limiting plates, and U-shaped protective pads are fixedly installed on the inner wall of the U-shaped limiting plates; by placing the transformer body on four between the U-shaped limiting plates and drive the two connecting plates to move towards each other, and the two connecting plates make the four U-shaped limiting plates and the four U-shaped protective pads move towards each other, so that the two U-shaped protective pads and the transformer body The two sides are tightly fitted, and the two U-shaped limit plates limit and fix the transformer body through two U-shaped protective pads, so that the fixed installation of the transformer body is conveniently realized, and the convenience of installing the transformer body is effectively improved. .

Description

A transformer component

technical field

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

Background technique

Building electrical: Building electrical is the general term for the design, construction and installation of building electrical installations. An electrical device is a combination of several interconnected electrical equipment in a certain space or place. There are following problems in the transformers used in building electricity in the prior art:

At present, most of the transformers used in building electrical installations are fixed by bolts. Since many bolts need to be screwed during the installation process, the installation of the transformer is relatively inconvenient. At the same time, the existing technology is inconvenient for the external connection of the transformer. The cable is limited, which leads to poor stability of the external cable of the transformer and affects the inspection and maintenance of the external cable. In view of the above problems, the inventor proposes a transformer assembly to solve the above problems.

Utility model content

In order to solve the problem that the installation of the transformer is inconvenient and it is inconvenient to limit the position of the external cable of the transformer; the purpose of the utility model is to provide a transformer assembly.

In order to solve the above technical problems, the utility model adopts the following technical scheme: a transformer assembly, including a protective box and a transformer body, the transformer body and the inner wall of the protective box are in movable contact, and one side of the protective box is fixedly installed There is a fixed frame, the inside of the protective box is provided with a fixing mechanism for fixing the transformer body, and the inside of the fixed frame is provided with a limit mechanism;

The fixing mechanism includes four U-shaped limiting plates, the inner wall of the U-shaped limiting plate is fixedly installed with a U-shaped protective pad, and the inner wall of the U-shaped protective pad is in movable contact with one side of the transformer body. A connecting plate is fixedly installed between the two U-shaped limiting plates, and the inner wall of the protective box is provided with a guide groove, and the inner wall of the guide groove is slidably connected with two guide blocks, and one of the guide blocks The upper surface is fixedly connected with the lower surface of a U-shaped limiting plate. Both sides of the protective box are screwed and installed with threaded rods. One end of one threaded rod is connected with one side of a connecting plate for rotation. Two The other ends of the threaded rods are all fixedly mounted with rotating seats, and a side of the rotating seats away from the threaded rods is provided with a hexagonal groove.

Preferably, two rack plates are fixedly installed on one side of the protective box, and two mounting ears are fixedly connected to both sides of the two rack plates, and one side of the mounting ear is threaded and rotatably mounted with Fixing bolts.

Preferably, a box door is rotatably installed on the side of the protective box away from the frame plate, and a handle is fixedly installed on the side of the box door away from the protective box.

Preferably, evenly distributed heat dissipation grooves are opened on the lower surface of the protective box.

Preferably, the limiting mechanism includes a semicircular limiting plate, an insulating pad is fixedly installed on the inner wall of the semicircular limiting plate, and a pull plate is fixedly installed on the outer wall of the semicircular limiting plate, and the pulling plate penetrates the fixing frame And it is movably plugged with the fixed frame, the outer wall of the semicircle limiting plate is fixedly installed with evenly distributed connecting blocks, the inner wall of the fixed frame is fixedly installed with evenly distributed telescopic rods, the piston end of the telescopic rod and the connecting block The outer wall of the telescopic rod is fixedly connected with a telescopic spring, one end of the telescopic spring is fixedly connected with the inner wall of the fixed frame, and the other end of the telescopic spring is fixedly connected with the surface of the connecting block.

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

1. By placing the transformer body between the four U-shaped limiting plates and driving the two connecting plates to move towards each other, the two connecting plates make the four U-shaped limiting plates and the four U-shaped protective pads move towards each other, so that The two U-shaped protective pads are closely attached to the two sides of the transformer body, and the two U-shaped limit plates limit and fix the transformer body through the two U-shaped protective pads, thus realizing the fixed installation of the transformer body conveniently, and then Effectively improve the convenience of installing the transformer body;

2. By passing the external cable of the transformer body between the two vertically corresponding semicircle limit plates, the two vertically corresponding semicircle limit plates are brought close to each other through the set telescopic rod and telescopic spring, and The cables of the transformer body are limited by two insulating pads, thereby conveniently realizing the limit of the external cables of the transformer body, thereby effectively improving the stability of the external cables of the transformer body, and at the same time, the external connection of the transformer body The cables are separated and limited, which is convenient for subsequent staff to check and repair the external cables of the transformer body.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Figure 1 is a schematic diagram of the external structure of the protective box of the present invention.

Fig. 2 is a schematic diagram of the connection between the transformer body and the protective box of the utility model.

Fig. 3 is another schematic diagram of the external structure of the protective box of the present invention.

Fig. 4 is a schematic diagram of the connection between the transformer body and the fixing mechanism of the utility model.

Fig. 5 is a schematic diagram of the connection between the limit mechanism and the fixed frame of the present invention.

Fig. 6 is an enlarged schematic view of part A in Fig. 5 of the present invention.

In the figure: 1. Protective box; 11. Rack plate; 12. Mounting ear; 13. Fixing bolt; 14. Box door; 15. Handle; 16. Fixed frame; 17. Heat sink; 2. Transformer body; 3 , fixed mechanism; 31, U-shaped limit plate; 32, U-shaped protective pad; 33, connecting plate; 34, guide groove; 35, guide block; 36, threaded rod; 37, rotating seat; 38, hexagonal groove; 4 , limit mechanism; 41, semicircle limit plate; 42, insulating pad; 43, pull plate; 44, connection block; 45, telescopic rod; 46, telescopic spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment: As shown in Figures 1-6, the utility model provides a transformer assembly, including a protective box 1 and a transformer body 2, the transformer body 2 and the inner wall of the protective box 1 are in movable contact, and a part of the protective box 1 A fixed frame 16 is fixedly installed on the side, and the inside of the protective box 1 is provided with a fixing mechanism 3 for fixing the transformer body 2, and the inside of the fixed frame 16 is provided with a limit mechanism 4;

The fixing mechanism 3 includes four U-shaped limiting plates 31, and connecting plates 33 are fixedly installed between two adjacent U-shaped limiting plates 31, and the inner wall of the protective box body 1 is provided with a guide groove 34, and the guide groove 34 The inner wall is slidingly connected with two guide blocks 35, the upper surface of a guide block 35 is fixedly connected with the lower surface of a U-shaped limiting plate 31, and both sides of the protective box 1 are threaded to rotate and are equipped with a threaded rod 36, a threaded rod One end of 36 is rotationally connected with one side of connecting plate 33.

By adopting the above technical scheme, by setting the fixing mechanism 3, the fixing mechanism 3 facilitates the fixing of the transformer body 2, thereby improving the convenience of installing the transformer body 2, and by setting the limit mechanism 4, the limit mechanism 4 facilitates the fixing of the transformer body 2 The cable is limited to improve the stability of the cable.

One side of the protective box body 1 is fixedly equipped with two frame plates 11, and both sides of the two frame plates 11 are fixedly connected with two mounting ears 12, and one side of the mounting ears 12 is screwed with a fixed bolt 13 for rotation.

By adopting the above technical solution, by providing the mounting ears 12 and the fixing bolts 13 , the fixing bolts 13 are convenient for the staff to fix the protective box 1 on the mounting frame of the transformer body 2 .

A side of the protective box body 1 away from the frame plate 11 is rotatably equipped with a door 14 , and a side of the box door 14 away from the protective box body 1 is fixedly equipped with a handle 15 .

By adopting the above technical solution, by pulling the handle 15 to open the box door 14 , it is convenient for the staff to place the transformer body 2 inside the protective box 1 .

The lower surface of the protective box 1 is provided with evenly distributed cooling grooves 17 .

By adopting the above technical solution, by opening the heat dissipation groove 17, the heat dissipation groove 17 improves the heat dissipation performance of the transformer body 2.

A U-shaped protective pad 32 is fixedly installed on the inner wall of the U-shaped limiting plate 31 , and the inner wall of the U-shaped protective pad 32 is in movable contact with one side of the transformer body 2 .

By adopting the above-mentioned technical solution and by setting the U-shaped protective pad 32, when the U-shaped limiting plate 31 fixes the transformer body 2 through the U-shaped protective pad 32, the U-shaped protective pad 32 prevents the transformer body 2 from being worn.

The other ends of the two threaded rods 36 are fixedly mounted with a rotating seat 37 , and the side of the rotating seat 37 away from the threaded rods 36 is provided with a hexagonal groove 38 .

By adopting the above-mentioned technical scheme, by setting the hexagonal groove 38, when the external installation tool is inserted into the interior of the hexagonal groove 38, it is convenient for the staff to rotate the rotating seat 37, and the rotating seat 37 makes the threaded rod 36 rotate.

The limit mechanism 4 includes a semicircle limit plate 41, the outer wall of the semicircle limit plate 41 is fixedly equipped with evenly distributed connection blocks 44, the inwall of the fixed frame 16 is fixedly equipped with uniformly distributed telescopic rods 45, and the piston ends of the telescopic rods 45 It is fixedly connected with the surface of the connection block 44, and the outer wall of the telescopic rod 45 is provided with a telescopic spring 46. One end of the telescopic spring 46 is fixedly connected with the inner wall of the fixed frame 16, and the other end of the telescopic spring 46 is fixedly connected with the surface of the connection block 44. .

By adopting the above technical solution, when the external cable of the transformer body 2 passes between the two vertically corresponding semicircle limit plates 41, the expansion of the telescopic rod 45 and the telescopic spring 46 will make the two semicircle limit plates through the connecting block 44 The plates 41 are close to each other, and the two semicircular limit plates 41 limit the cables of the transformer body 2, thereby improving the stability of the external cables of the transformer body 2, and at the same time, it is convenient for subsequent staff to check the external cables of the transformer body 2. Check and repair.

The inner wall of the semicircle limiting plate 41 is fixedly equipped with an insulating pad 42 , and the outer wall of the semicircle limiting plate 41 is fixedly equipped with a pull plate 43 , and the pull plate 43 runs through the fixed frame 16 and is movably plugged in with the fixed frame 16 .

By adopting the above-mentioned technical solution, by arranging the insulating pad 42, electric leakage due to the damage of the external cable of the transformer body 2 is avoided, and by arranging the pulling plate 43, it is convenient for the staff to pull the semicircular limiting plate 41.

Working principle: When the transformer body 2 needs to be installed, the staff first opens the box door 14, and then places the transformer body 2 between the four U-shaped limit plates 31, and then the staff inserts two hexagonal wrenches into the two In the hexagonal groove 38, and rotate two hexagonal wrenches, the two hexagonal wrenches rotate the two threaded rods 36 through the two rotating seats 37, and the two threaded rods 36 rotate while driving the two connecting plates 33 to move toward each other, and the two connecting plates The plate 33 moves the four U-shaped limiting plates 31 and the four U-shaped protective pads 32 towards each other until the two U-shaped protective pads 32 and the two sides of the transformer body 2 are closely attached and then stop turning the two hexagonal wrenches. At the same time, two U-shaped limit plates 31 limit and fix the transformer body 2 through two U-shaped protective pads 32, thereby conveniently realizing the fixed installation of the transformer body 2, and effectively improving the convenience of installing the transformer body 2 ;

By pulling the two vertically corresponding pull plates 43 backwards, the two vertically corresponding semicircle limit plates 41 are separated from each other by the two pull plates 43. At the same time, the corresponding telescopic rods 45 and telescopic springs 46 contract. When the transformer body After the external cable of 2 passes between the two vertically corresponding semicircular limit plates 41, by loosening the two pull plates 43, the corresponding telescopic rod 45 and the telescopic spring 46 are stretched, and the two vertically corresponding The two insulating pads 42 of the semicircle limit plate 41 are close to each other, and the two vertically corresponding semicircle limit plates 41 limit the cable of the transformer body 2 through the two insulation pads 42, thereby conveniently realizing the external connection of the transformer body 2. The cable limit effectively improves the stability of the external cables of the transformer body 2. At the same time, the external cables of the transformer body 2 are separated and limited, which is convenient for subsequent staff to check the external cables of the transformer body 2. overhaul.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (8)

1. A transformer assembly, comprising a protective box (1) and a transformer body (2), characterized in that: the transformer body (2) is in movable contact with the inner wall of the protective box (1), and the protective box ( One side of 1) is fixedly equipped with a fixed frame (16), and the inside of the protective box (1) is provided with a fixing mechanism (3) for fixing the transformer body (2), and the inside of the fixed frame (16) is provided with limited mechanism (4); The fixing mechanism (3) includes four U-shaped limiting plates (31), and connecting plates (33) are fixedly installed between two adjacent U-shaped limiting plates (31), and the protective box The inner wall of the body (1) is provided with a guide groove (34), and the inner wall of the guide groove (34) is slidingly connected with two guide blocks (35), an upper surface of the guide block (35) and a U-shaped limit. The lower surface of the bit plate (31) is fixedly connected, and both sides of the protective box (1) are threaded and installed with threaded rods (36), one end of one threaded rod (36) and a connecting plate (33) Rotate the connection on one side. 2. A transformer assembly according to claim 1, characterized in that two rack plates (11) are fixedly installed on one side of the protective box (1), and the two rack plates (11 ) are fixedly connected with two mounting ears (12), and one side threaded rotation of the mounting ears (12) is equipped with a fixing bolt (13). 3. A transformer assembly as claimed in claim 1, characterized in that a door (14) is rotatably installed on the side of the protective box (1) away from the frame plate (11), and the door (14) 14) A handle (15) is fixedly installed on the side away from the protective box (1). 4. A transformer assembly according to claim 1, characterized in that, uniformly distributed cooling grooves (17) are opened on the lower surface of the protective box (1). 5. A transformer assembly according to claim 1, characterized in that a U-shaped protective pad (32) is fixedly installed on the inner wall of the U-shaped limiting plate (31), and the U-shaped protective pad (32) The inner wall of the transformer body (2) is in movable contact with one side. 6. A transformer assembly according to claim 1, characterized in that, the other ends of the two threaded rods (36) are fixedly mounted with rotating seats (37), and the rotating seats (37) are far away from the threaded rods One side of (36) offers hexagonal groove (38). 7. A transformer assembly according to claim 1, characterized in that, the limiting mechanism (4) includes a semicircular limiting plate (41), and the outer wall of the semicircular limiting plate (41) is fixedly installed with Evenly distributed connection blocks (44), the inner wall of the fixed frame (16) is fixedly equipped with uniformly distributed telescopic rods (45), and the piston end of the telescopic rods (45) is fixedly connected to the surface of the connection block (44) , the outer wall of the telescopic rod (45) is movably covered with a telescopic spring (46), one end of the telescopic spring (46) is fixedly connected to the inner wall of the fixed frame (16), and the other end of the telescopic spring (46) It is fixedly connected with the surface of the connection block (44). 8. A transformer assembly according to claim 7, characterized in that an insulating pad (42) is fixedly installed on the inner wall of the semicircle limiting plate (41), and an outer wall of the semicircular limiting plate (41) is fixed A pull plate (43) is installed, and the pull plate (43) runs through the fixed frame (16) and is movably plugged in with the fixed frame (16).