CN212161473U - A transformer for power distribution equipment - Google Patents

Abstract

The utility model discloses a transformer that distribution equipment used, comprising a base plate, the cavity has been seted up to the inside of bottom plate, and the left and right sides of cavity inner wall all rotates through the bearing and is connected with the two-way threaded rod, and the one end of two-way threaded rod runs through the side of bottom plate, the top fixedly connected with grip block of movable block, and be equipped with the transformer body between two grip blocks, one side fixedly connected with anticollision institution of transformer body is kept away from to two grip blocks, anticollision institution's bottom and the last sliding surface installation of bottom plate. The utility model discloses an above-mentioned isotructure's cooperation has solved current transformer installation process comparatively loaded down with trivial details complicacy, is difficult to simple quick to not unidimensional transformer install and dismantle, has brought inconvenience for the use, and current transformer lacks corresponding anticollision institution simultaneously for when the transformer accident received external force collision, cause the harm of inside device easily, reduced the problem of the life of transformer.

Description

A transformer for power distribution equipment

technical field

The utility model relates to the technical field of power distribution equipment, in particular to a transformer for power distribution equipment.

Background technique

Power distribution equipment is a general term for high-voltage power distribution cabinets, generators, transformers, power lines, circuit breakers, low-voltage switch cabinets, switchboards, switch boxes, control boxes and other equipment in power distribution equipment. The main functions of transformers are: voltage conversion , current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc., due to the complicated and complicated installation process of the existing transformer, it is difficult to simply and quickly install and disassemble transformers of different sizes, which brings inconvenience to the use. At the same time, the existing transformer lacks a corresponding anti-collision mechanism, so that when the transformer is accidentally collided with an external force, it is easy to cause damage to the internal components and reduce the service life of the transformer, so improvement is required.

Utility model content

The purpose of the present utility model is to provide a transformer for power distribution equipment, which is capable of clamping and fixing transformer bodies of different sizes, so that the transformer body can be installed and disassembled simply and quickly. The transformer body plays a protective role, avoids damage to the internal components caused by the accidental collision of the transformer body by external force, improves the service life of the transformer body, and solves the problems raised in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a transformer for power distribution equipment, comprising a bottom plate, the left and right sides of the bottom plate are fixedly connected with mounting ears, and a cavity is opened inside the bottom plate, And the left and right sides of the inner wall of the cavity are rotatably connected with bidirectional threaded rods through bearings, and one end of the bidirectional threaded rods penetrates the side surface of the bottom plate. Two symmetrical through grooves are opened on the upper surface, and the inner wall of the through groove is slidably connected with the surface of the moving block, the top of the moving block is fixedly connected with a clamping plate, and a transformer body is arranged between the two clamping plates. The bottom of the transformer body is in contact with the upper surface of the bottom plate, and an anti-collision mechanism is fixedly connected to one side of the two clamping plates away from the transformer body, and the bottom end of the anti-collision mechanism is slidably installed on the upper surface of the bottom plate.

Preferably, the anti-collision mechanism includes two connecting rods, both of which are rotatably connected to the side of the clamping plate away from the transformer body through a hinge seat, and the upper surfaces of the bottom plate close to both sides thereof are slidably installed There is an anti-collision plate, the side of the anti-collision plate close to the transformer body is provided with a moving groove, the top and bottom of the inner wall of the moving groove are fixedly connected with a spring one, and the opposite ends of the two springs one are fixedly connected with a connecting block , and the connecting block is slidably connected with the moving groove, and one end of the connecting rod away from the transformer body is rotatably connected with the side of the connecting block close to the transformer body through the hinge seat.

Preferably, sliding grooves are provided on the upper surfaces of the bottom plate near its two sides, the bottom end of the anti-collision plate is fixedly connected with a sliding block, and the surface of the sliding block is slidably connected with the inner wall of the sliding groove.

Preferably, the opposite sides of the two connecting rods close to the middle thereof are rotatably connected with stoppers through the hinge seat, and two springs are fixedly connected between the two stoppers.

Preferably, rubber layers are fixedly connected to opposite sides of the two clamping plates, and the surfaces of the rubber layers are in contact with the side surfaces of the transformer body.

Preferably, the surface of the clamping plate is provided with heat dissipation holes, the number of heat dissipation holes on the clamping plate is not less than eight, and the number of heat dissipation holes is not less than eight, and the heat dissipation holes are equally spaced on the clamping plate.

Compared with the prior art, the beneficial effect of the utility model is: through the cooperation of the two-way threaded rod, the moving block, the through groove and the clamping plate, the transformer bodies of different sizes can be clamped and fixed, so that the installation and installation can be performed simply and quickly. Dismantle the transformer body, and through the cooperation of connecting rod, bumper plate, spring 1, connecting block, slider, stopper and spring 2, when the transformer body is accidentally collided by external force, the bumper plate tends to move towards the transformer body , the bumper plate will squeeze the two connecting rods to separate from each other. When the two connecting rods are separated, it will push the two connecting blocks to move to both sides in the moving slot, so that the bumper plate is partially converted into a spring after the impact force. At the same time, the second spring hinders the separation of the two connecting rods, so that the impact plate is partially converted into the elastic force of the second spring, so that when the transformer body is impacted, the impact plate can play a certain role. The function of buffering and shock absorption protects the transformer body, avoids the damage to the internal components caused by the accidental collision of the transformer body by external force, and improves the service life of the transformer body.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the front sectional view of the utility model;

FIG. 3 is an enlarged view of the structure at A of the present utility model.

In the picture: 1-base plate, 2-installation lugs, 3-two-way threaded rod, 4-moving block, 5-through slot, 6-clamping plate, 7-transformer body, 8-anti-collision mechanism, 9-connecting rod , 10-crash plate, 11-moving slot, 12-spring one, 13-connecting block, 14-slider, 15-block, 16-spring two, 17-rubber layer, 18-heating hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 3 , the present invention provides a technical solution: a transformer for power distribution equipment, comprising a bottom plate 1 , and mounting ears 2 are fixedly connected to the left and right sides of the bottom plate 1 , and the mounting ears 2 make It is convenient to install the base plate 1. The interior of the base plate 1 is provided with a cavity, and the left and right sides of the inner wall of the cavity are connected with bidirectional threaded rods 3 through bearings, and one end of the bidirectional threaded rod 3 penetrates the side of the base plate 1. The surface of 3 is screwed with two symmetrical moving blocks 4, the upper surface of the bottom plate 1 is provided with two symmetrical through grooves 5, and the inner wall of the through grooves 5 is slidably connected with the surface of the moving block 4, and the top of the moving block 4 is fixed. The clamping plate 6 is connected, and the transformer body 7 is arranged between the two clamping plates 6. When the transformer body 7 needs to be installed, first place the transformer body 7 between the two clamping plates 6, and then rotate the transformer body 7. The two-way threaded rod 3, because the moving block 4 is threadedly connected with the two-way threaded rod 3, and the rotation of the moving block 4 is restricted by the through groove 5, so that the two moving blocks 4 can be close to each other on the surface of the two-way threaded rod 3. moving, thereby driving the clamping plate 6 to clamp and fix the transformer body 7 , so that the transformer bodies 7 of different sizes can be clamped and fixed, so that the transformer body 7 can be easily and quickly installed and disassembled.

Further, the opposite sides of the two clamping plates 6 are fixedly connected with a rubber layer 17, the surface of the rubber layer 17 is in contact with the side surface of the transformer body 7, and the rubber layer 17 effectively avoids the excessive clamping force. 7 to cause damage.

Further, the surface of the clamping plate 6 is provided with heat dissipation holes 18, the number of heat dissipation holes 18 on the clamping plate 6 is not less than eight, and the number of heat dissipation holes 18 not less than eight are equally spaced on the clamping plate 6. On the other hand, the heat dissipation on the surface of the transformer body 7 can be accelerated by the arrangement of the heat dissipation holes 18 .

The bottom of the transformer body 7 is in contact with the upper surface of the base plate 1 , and an anti-collision mechanism 8 is fixedly connected to one side of the two clamping plates 6 away from the transformer body 7 .

Specifically, the anti-collision mechanism 8 includes two connecting rods 9, both of which are rotatably connected to the side of the clamping plate 6 away from the transformer body 7 through the hinge seat, and the upper surfaces of the bottom plate 1 close to both sides thereof are rotatably connected. The anti-collision plate 10 is slidably installed. The side of the anti-collision plate 10 close to the transformer body 7 is provided with a moving groove 11. The top and bottom of the inner wall of the moving groove 11 are fixedly connected with a spring one 12, and the opposite ends of the two spring one 12 are The connecting block 13 is fixedly connected, and the connecting block 13 is slidably connected with the moving groove 11, and the end of the connecting rod 9 away from the transformer body 7 is rotatably connected to the side of the connecting block 13 close to the transformer body 7 through the hinge seat. When the external force collides, the anti-collision plate 10 tends to move towards the transformer body 7. The anti-collision plate 10 will squeeze the two connecting rods 9 to separate them from each other. When the two connecting rods 9 are separated, they will push the two connecting blocks 13 to move. The groove 11 moves inward to both sides, so that the impact force of the bumper plate 10 is partially converted into the elastic force of the spring one 12 .

Further, the upper surface of the bottom plate 1 close to its two sides is provided with a chute, the bottom end of the anti-collision plate 10 is fixedly connected with a slider 14, and the surface of the slider 14 is slidably connected with the inner wall of the chute. The arrangement of the sliding block 14 makes the movement of the crash board 10 more stable and smooth.

Further, on the opposite sides of the two connecting rods 9 close to the middle of the two connecting rods 9 are rotatably connected with a block 15 through the hinge seat, and a second spring 16 is fixedly connected between the two blocking blocks 15, and the second spring 16 is connected to the two connecting rods 9. When it is separated, it acts as a hindrance, so that the bumper plate 10 is partially converted into the elastic force of the spring II 16 when the impact force is received. When the transformer body 7 is bumped, the bumper plate 10 can play a certain role of buffering and shock absorption. The body 7 plays a protective role, preventing damage to the internal components caused by the accidental collision of the transformer body 7 by an external force, and improving the service life of the transformer body 7 .

Working principle: When the transformer for power distribution equipment is in use, when the transformer body 7 needs to be installed, the transformer body 7 is first placed between the two clamping plates 6, and then by rotating the bidirectional threaded rod 3, due to the moving block 4 is threadedly connected with the two-way threaded rod 3, and the rotation of the moving block 4 is restricted by the through groove 5, so that the two moving blocks 4 can move closer to each other on the surface of the two-way threaded rod 3, thereby driving the clamping plate 6 The transformer body 7 is clamped and fixed, and the rubber layer 17 can effectively avoid the damage to the transformer body 7 caused by excessive clamping force, so that the transformer body 7 of different sizes can be clamped and fixed, so that the installation can be performed simply and quickly. and dismantling the transformer body 7; when the transformer body 7 is accidentally hit by an external force, the bumper plate 10 has a tendency to move towards the transformer body 7, and the bumper plate 10 will squeeze the two connecting rods 9 to separate them from each other, and the two connecting rods When the 9 is separated, it will push the two connecting blocks 13 to move to both sides in the moving groove 11, so that the impact plate 10 is partially converted into the elastic force of the spring one 12 after the impact force, and at the same time, the spring two 16 starts when the two connecting rods 9 are separated. When the blocking effect is reached, the anti-collision plate 10 is partially converted into the elastic force of the spring II 16 by the impact force. When the transformer body 7 is hit, the anti-collision plate 10 can play a certain role of buffering and shock absorption, and play a role in the transformer body 7. With the protection function, the damage to the internal components caused by the accidental collision of the transformer body 7 by external force is avoided, and the service life of the transformer body 7 is improved.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A transformer for power distribution equipment, comprising a bottom plate (1), and both left and right sides of the bottom plate (1) are fixedly connected with mounting ears (2), characterized in that: the interior of the bottom plate (1) A cavity is opened, and both the left and right sides of the inner wall of the cavity are rotationally connected with bidirectional threaded rods (3) through bearings, and one end of the bidirectional threaded rods (3) penetrates the side surface of the bottom plate (1), and the bidirectional threaded rods (3) ) is screwed with two symmetrical moving blocks (4), the upper surface of the bottom plate (1) is provided with two symmetrical through grooves (5), and the inner wall of the through groove (5) is connected to the moving block (4). ), the top of the moving block (4) is fixedly connected with a clamping plate (6), and a transformer body (7) is arranged between the two clamping plates (6), and the transformer body (7) ) is in contact with the upper surface of the bottom plate (1), and an anti-collision mechanism (8) is fixedly connected to the side of the two clamping plates (6) away from the transformer body (7), and the bottom of the anti-collision mechanism (8) The end is slidably mounted on the upper surface of the base plate (1). 2 . The transformer for power distribution equipment according to claim 1 , wherein the anti-collision mechanism ( 8 ) comprises two connecting rods ( 9 ), and the two connecting rods ( 9 ) pass through the hinge seat. 3 . It is rotatably connected on the side of the clamping plate (6) away from the transformer body (7), and the upper surfaces of the bottom plate (1) close to both sides thereof are slidably installed with anti-collision plates (10). (10) A moving groove (11) is opened on the side close to the transformer body (7), and a spring one (12) is fixedly connected to the top and bottom of the inner wall of the moving groove (11). The opposite ends are fixedly connected with connecting blocks (13), and the connecting blocks (13) are slidably connected with the moving grooves (11). ) is connected to the side close to the transformer body (7). 3. The transformer for power distribution equipment according to claim 2, characterized in that: the upper surfaces of the bottom plate (1) close to both sides thereof are provided with chute, and the anti-collision plate (10) A slider (14) is fixedly connected to the bottom end of the slider, and the surface of the slider (14) is slidably connected with the inner wall of the chute. 4. A transformer for power distribution equipment according to claim 1, characterized in that: the opposite sides of the two connecting rods (9) close to the middle thereof are rotatably connected with stoppers (15) through the hinge seat, and Two springs (16) are fixedly connected between the two blocks (15). 5. A transformer for power distribution equipment according to claim 1, characterized in that: rubber layers (17) are fixedly connected to opposite sides of the two clamping plates (6), and the rubber layers (17) The surface of the transformer is in contact with the side surface of the transformer body (7). 6 . The transformer for power distribution equipment according to claim 1 , wherein the surface of the clamping plate ( 6 ) is provided with heat dissipation holes ( 18 ), and the clamping plate ( 6 ) dissipates heat on the clamping plate ( 6 ). The number of holes (18) is not less than eight, and the number of heat dissipation holes (18) not less than eight are equally spaced on the clamping plate (6).

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