CN219370739U

CN219370739U - Transformer assembly

Info

Publication number: CN219370739U
Application number: CN202320412149.5U
Authority: CN
Inventors: 刘丽华; 高子惠; 高金昌; 刘春华; 高传军; 杨一璇
Original assignee: Heilongjiang Tuolong Engineering Project Management Co ltd
Current assignee: Heilongjiang Tuolong Engineering Project Management Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-18
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a transformer assembly, and relates to the technical field of transformers; the transformer comprises a protective box body and a transformer body, wherein the transformer body is in movable contact with the inner wall of the protective box body, a fixed frame is fixedly arranged on one side of the protective box body, and a fixing mechanism for fixing the transformer body is arranged in the protective box body; the fixing mechanism comprises four U-shaped limiting plates, and U-shaped protection pads are fixedly arranged on the inner walls of the U-shaped limiting plates; through placing the transformer body between four U type limiting plates to drive two connecting plates and remove in opposite directions, two connecting plates make four U type limiting plates and four U type protection pad remove in opposite directions, make the both sides of two U type protection pads and transformer body closely laminate, two U type limiting plates carry out spacing fixed to the transformer body through two U type protection pads, thereby the convenient fixed mounting who has realized the transformer body, and then the effectual convenience of installing the transformer body that has improved.

Description

Transformer assembly

Technical Field

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

Background

Building electrical: building electrical is a generic term for the design and construction installation of building electrical devices. The electrical device is a combination of several interconnected electrical apparatuses in a certain space or place. The transformer for building electrical use in the prior art has the following problems:

at present, most of installation modes of transformers for building electricity are fixedly installed through bolts, and a plurality of bolts are required to be screwed in the installation process, so that the installation of the transformers is inconvenient, meanwhile, the external cables of the transformers are inconvenient to limit in the prior art, the stability of the external cables of the transformers is poor, the inspection and maintenance of the external cables are affected, and aiming at the problems, the inventor provides a transformer assembly for solving the problems.

Disclosure of Invention

In order to solve the problems that the installation of the transformer is inconvenient and the outer wiring cable of the transformer is inconvenient to limit; the utility model aims to provide a transformer assembly.

In order to solve the technical problems, the utility model adopts the following technical scheme: the transformer assembly comprises a protective box body and a transformer body, wherein the transformer body is in movable contact with the inner wall of the protective box body, a fixing frame is fixedly arranged on one side of the protective box body, a fixing mechanism for fixing the transformer body is arranged in the protective box body, and a limiting mechanism is arranged in the fixing frame;

the utility model discloses a protection box, including fixed establishment, including four U type limiting plates, the inner wall fixed mounting of U type limiting plate has U type protection pad, the inner wall of U type protection pad and one side movable contact of transformer body, adjacent two equal fixed mounting has the connecting plate between the U type limiting plate, the guide way has been seted up to the inner wall of protection box, the inner wall sliding connection of guide way has two guide blocks, one the upper surface of guide block and the lower fixed surface of a U type limiting plate are connected, the threaded rod is installed in the equal screw thread rotation in both sides of protection box, one the one end of threaded rod and one side rotation connection of a connecting plate, two the equal fixed mounting of the other end of threaded rod rotates the seat, the hexagonal groove has been seted up to one side that the threaded rod was kept away from to the seat.

Preferably, two frame plates are fixedly arranged on one side of the protective box body, two mounting lugs are fixedly connected to two sides of the frame plates, and fixing bolts are rotatably arranged on one side of each mounting lug in a threaded mode.

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

Preferably, the lower surface of the protective box body is provided with uniformly distributed heat dissipation grooves.

Preferably, the stop gear is including semicircle limiting plate, semicircle limiting plate's inner wall fixed mounting has insulating pad, semicircle limiting plate's outer wall fixed mounting has the arm-tie, the arm-tie runs through the fixed frame and pegging graft with the fixed frame activity, semicircle limiting plate's outer wall fixed mounting has evenly distributed's connecting block, the inner wall fixed mounting of fixed frame has evenly distributed's telescopic link, the piston end of telescopic link and the fixed surface connection of connecting block, the outer wall movable sleeve of telescopic link is equipped with the extension spring, the one end of extension spring and the inner wall fixed connection of fixed frame, the other end of extension spring and the fixed surface connection of connecting block.

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

1. the transformer body is placed between the four U-shaped limiting plates, the two connecting plates are driven to move in opposite directions, the four U-shaped limiting plates and the four U-shaped protection pads are driven to move in opposite directions by the two connecting plates, the two U-shaped protection pads are tightly attached to the two sides of the transformer body, and the two U-shaped limiting plates limit and fix the transformer body through the two U-shaped protection pads, so that the fixed installation of the transformer body is realized conveniently, and the convenience of installing the transformer body is improved effectively;

2. through making pass between two semicircle limiting plates that the external cable of transformer body corresponds from vertical, through telescopic link and the extension spring that sets up, make two semicircle limiting plates that vertical corresponds be close to each other to carry out spacingly to the cable of transformer body through two insulating pads, thereby convenient realization the spacing of the external cable of transformer body, and then effectually improved the stability of the external cable of transformer body, simultaneously, separate spacingly to the external cable of transformer body, the follow-up staff of being convenient for checks and overhauls the external cable of transformer body.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the external structure of the protection box of the present utility model.

Fig. 2 is a schematic diagram illustrating connection between a transformer body and a protection box according to the present utility model.

FIG. 3 is a schematic view of another external structure of the protection box of the present utility model.

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

Fig. 5 is a schematic diagram illustrating connection between the limiting mechanism and the fixing frame.

Fig. 6 is an enlarged schematic view of the portion a in fig. 5 according to the present utility model.

In the figure: 1. a protective box body; 11. a frame plate; 12. a mounting ear; 13. a fixing bolt; 14. a door; 15. a handle; 16. a fixed frame; 17. a heat sink; 2. a transformer body; 3. a fixing mechanism; 31. a U-shaped limiting plate; 32. a U-shaped protective pad; 33. a connecting plate; 34. a guide groove; 35. a guide block; 36. a threaded rod; 37. a rotating seat; 38. a hexagonal groove; 4. a limiting mechanism; 41. a semicircular limiting plate; 42. an insulating pad; 43. pulling a plate; 44. a connecting block; 45. a telescopic rod; 46. and a telescopic spring.

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.

Examples: as shown in fig. 1 to 6, the utility model provides a transformer assembly, which comprises a protective box body 1 and a transformer body 2, wherein the transformer body 2 is movably contacted with the inner wall of the protective box body 1, a fixed frame 16 is fixedly arranged on one side of the protective box body 1, a fixed mechanism 3 for fixing the transformer body 2 is arranged in the protective box body 1, and a limiting mechanism 4 is arranged in the fixed frame 16;

the fixing mechanism 3 comprises four U-shaped limiting plates 31, connecting plates 33 are fixedly installed between every two adjacent U-shaped limiting plates 31, guide grooves 34 are formed in the inner wall of the protective box body 1, two guide blocks 35 are slidably connected to the inner wall of each guide groove 34, the upper surface of each guide block 35 is fixedly connected with the lower surface of each U-shaped limiting plate 31, threaded rods 36 are installed on two sides of the protective box body 1 in a threaded mode, and one end of each threaded rod 36 is connected with one side of each connecting plate 33 in a rotary mode.

Through adopting above-mentioned technical scheme, through setting up fixed establishment 3, fixed establishment 3 are convenient for realize the fixed of transformer body 2 to improve the convenience of installing transformer body 2, through setting up stop gear 4, stop gear 4 are convenient for carry out spacingly to the cable of transformer body 2, thereby improve the stability of cable.

Two frame plates 11 are fixedly arranged on one side of the protective box body 1, two mounting lugs 12 are fixedly connected to two sides of the two frame plates 11, and fixing bolts 13 are rotatably arranged on one side of each mounting lug 12 in a threaded mode.

Through adopting above-mentioned technical scheme, through setting up mounting ear 12 and fixing bolt 13, fixing bolt 13 is convenient for the staff fix protective housing 1 on the mounting bracket of transformer body 2.

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

Through adopting above-mentioned technical scheme, open chamber door 14 through pulling handle 15, the staff of being convenient for places transformer body 2 in the inside of protective housing 1.

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

By adopting the technical scheme, the radiating grooves 17 are formed, so that the radiating performance of the transformer body 2 is improved by the radiating grooves 17.

The inner wall of the U-shaped limiting plate 31 is fixedly provided with a U-shaped protection pad 32, and the inner wall of the U-shaped protection pad 32 is movably contacted with one side of the transformer body 2.

Through adopting above-mentioned technical scheme, through setting up U type protection pad 32, when U type limiting plate 31 is fixed transformer body 2 through U type protection pad 32, U type protection pad 32 avoids transformer body 2 to receive wearing and tearing.

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

Through adopting above-mentioned technical scheme, through setting up hexagonal groove 38, after external mounting tool inserts hexagonal groove 38's inside, the staff of being convenient for makes the rotation seat 37 rotate, rotates seat 37 and makes threaded rod 36 rotate.

The limiting mechanism 4 comprises a semicircular limiting plate 41, a uniformly distributed connecting block 44 is fixedly arranged on the outer wall of the semicircular limiting plate 41, a uniformly distributed telescopic rod 45 is fixedly arranged on the inner wall of the fixed frame 16, the piston end of the telescopic rod 45 is fixedly connected with the surface of the connecting block 44, a telescopic spring 46 is movably sleeved on the outer wall of the telescopic rod 45, 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 connecting block 44.

Through adopting above-mentioned technical scheme, after the external cable of transformer body 2 passes from between two semicircle limiting plates 41 that vertically correspond, expansion link 45 and expansion spring 46's extension makes two semicircle limiting plates 41 be close to each other through connecting block 44, and two semicircle limiting plates 41 are spacing to the cable of transformer body 2 to improve the stability of the outer cable of transformer body 2, simultaneously, be convenient for follow-up staff to examine and repair the outer cable of transformer body 2.

The inner wall of the semicircular limiting plate 41 is fixedly provided with an insulating pad 42, the outer wall of the semicircular limiting plate 41 is fixedly provided with a pulling plate 43, and the pulling plate 43 penetrates through the fixed frame 16 and is movably inserted into the fixed frame 16.

Through adopting above-mentioned technical scheme, through setting up insulating pad 42, avoid appearing the condition of electric leakage because of the external cable damage of transformer body 2, through setting up arm-tie 43, be convenient for the staff to stimulate semicircle limiting plate 41.

Working principle: when the transformer body 2 is required to be installed, a worker firstly opens the box door 14, then places the transformer body 2 between the four U-shaped limiting plates 31, then inserts two hexagonal wrenches into the two hexagonal grooves 38 respectively by the worker, rotates the two hexagonal wrenches, rotates the two threaded rods 36 through the two rotating seats 37, drives the two connecting plates 33 to move in opposite directions while the two threaded rods 36 rotate, and the two connecting plates 33 enable the four U-shaped limiting plates 31 and the four U-shaped protective pads 32 to move in opposite directions until the two U-shaped protective pads 32 are tightly attached to two sides of the transformer body 2, and then stops rotating the two hexagonal wrenches, and at the moment, the two U-shaped limiting plates 31 limit and fix the transformer body 2 through the two U-shaped protective pads 32, so that the fixed installation of the transformer body 2 is realized conveniently, and the convenience of installing the transformer body 2 is improved effectively;

through pulling two pulling plates 43 that vertically corresponds dorsad, two pulling plates 43 make two semicircle limiting plates 41 that vertically correspond keep away from each other, simultaneously, the telescopic link 45 and the telescopic spring 46 shrink that correspond, after the external cable of transformer body 2 passes from between two semicircle limiting plates 41 that vertically corresponds, through loosening two pulling plates 43, the telescopic link 45 and the telescopic spring 46 that correspond stretch, and make two insulating pads 42 that vertically correspond be close to each other, two semicircle limiting plates 41 that vertically correspond carry out spacingly through two insulating pads 42 to the cable of transformer body 2, thereby the spacing of the outer cable of transformer body 2 has conveniently been realized, and then the effectual stability that improves the outer cable of transformer body 2, simultaneously, the outer cable of transformer body 2 separates spacingly, the follow-up staff of being convenient for examines and repair the outer cable of transformer body 2.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A transformer assembly comprising a protective casing (1) and a transformer body (2), characterized in that: the transformer is characterized in that the transformer body (2) is in movable contact with the inner wall of the protective box body (1), a fixed frame (16) is fixedly arranged on one side of the protective box body (1), a fixing mechanism (3) for fixing the transformer body (2) is arranged in the protective box body (1), and a limiting mechanism (4) is arranged in the fixed frame (16);

the fixing mechanism (3) comprises four U-shaped limiting plates (31), connecting plates (33) are fixedly installed between every two adjacent U-shaped limiting plates (31), guide grooves (34) are formed in the inner wall of the protective box body (1), two guide blocks (35) are slidably connected to the inner wall of each guide groove (34), one guide block (35) is fixedly connected to the upper surface of each guide block and the lower surface of one U-shaped limiting plate (31), threaded rods (36) are installed on two sides of the protective box body (1) in a threaded rotation mode, and one end of each threaded rod (36) is connected with one side of one connecting plate (33) in a rotation mode.

2. A transformer assembly as claimed in claim 1, characterized in that two frame plates (11) are fixedly mounted on one side of the protective housing (1), two mounting lugs (12) are fixedly connected to two sides of each frame plate (11), and fixing bolts (13) are rotatably mounted on one side of each mounting lug (12) in a threaded manner.

3. A transformer assembly according to claim 1, characterized in that the side of the protective housing (1) remote from the frame plate (11) is rotatably provided with a door (14), and the side of the door (14) remote from the protective housing (1) is fixedly provided with a handle (15).

4. A transformer assembly according to claim 1, characterized in that the lower surface of the protective casing (1) is provided with evenly distributed heat sink grooves (17).

5. The transformer assembly according to claim 1, wherein the inner wall of the U-shaped limiting plate (31) is fixedly provided with a U-shaped protection pad (32), and the inner wall of the U-shaped protection pad (32) is movably contacted with one side of the transformer body (2).

6. A transformer assembly according to claim 1, characterized in that the other ends of both threaded rods (36) are fixedly provided with a rotating seat (37), and that a hexagonal groove (38) is provided in the side of the rotating seat (37) remote from the threaded rods (36).

7. The transformer assembly according to claim 1, wherein the limiting mechanism (4) comprises a semicircular limiting plate (41), a uniformly distributed connecting block (44) is fixedly arranged on the outer wall of the semicircular limiting plate (41), a uniformly distributed telescopic rod (45) is fixedly arranged on the inner wall of the fixed frame (16), the piston end of the telescopic rod (45) is fixedly connected with the surface of the connecting block (44), a telescopic spring (46) is movably sleeved on the outer wall of the telescopic rod (45), 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 connecting block (44).

8. The transformer assembly according to claim 7, wherein an insulating pad (42) is fixedly arranged on the inner wall of the semicircular limiting plate (41), a pulling plate (43) is fixedly arranged on the outer wall of the semicircular limiting plate (41), and the pulling plate (43) penetrates through the fixed frame (16) and is movably inserted into the fixed frame (16).