CN219105900U - Transformer coil positioning assembly - Google Patents

Abstract

The utility model discloses a transformer coil positioning assembly, and particularly relates to the field of transformers. According to the coil fixing device, the first movable connecting plate, the second sliding block, the first rotating block and the second rotating block are arranged, when the coil is fixed, the first movable block is enabled to slide in the first groove through the first spring to be separated from the limiting plate to limit, meanwhile, the first movable block is dragged to drive the first movable connecting plate to slide, so that the first sliding block is driven to slide on the U-shaped connecting block, meanwhile, the second rotating block is driven to move through the sliding of the first sliding block, the first rotating block is driven to rotate on the L-shaped fixed plate, the first fixed clamping plate and the second fixed clamping plate are enabled to clamp and fix the coil, the clamping degree of the coil is conveniently and effectively adjusted, and the coil is prevented from loosening during moving and installation.

Description

Transformer coil positioning assembly

Technical Field

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

Background

The transformer is a device for changing ac voltage by utilizing the principle of electromagnetic induction, and its main components are primary coil, secondary coil and iron core (magnetic core), and its main functions are voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc., and according to the application, the transformer can be divided into distribution transformer, power transformer, full-sealed transformer, combined transformer, dry-type transformer, oil-immersed transformer, single-phase transformer, etc., and the transformer is a basic equipment for power transmission and distribution, and is extensively used in the fields of industry, agriculture, traffic, urban community, etc.

In the prior art, a built-in coil of a transformer is not effectively fixed, so that the built-in coil of the transformer is easy to fall off due to collision in the process of installing or transporting the transformer, and when the transformer is used, the transformer cannot work normally, and the conditions of electric leakage, short circuit and the like are easy to occur, so that potential safety hazards are caused.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a transformer coil positioning assembly, by setting a first movable connection board, a second slider, a first rotating block and a second rotating block, when the coil starts to be fixed, by pressing the first movable block, the first movable block slides in a first groove through a first spring to separate from the limit board to limit, and simultaneously drags the first movable block to drive the first movable connection board to slide, thereby driving the first slider to slide on the U-shaped connection board, and simultaneously drags the second rotating block to move through the sliding of the first slider to drive the first rotating block to rotate on the L-shaped fixed board, so that the first fixed clamping board and the second fixed clamping board clamp the coil, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transformer coil locating component, includes the fixed plate, one side fixed mounting of fixed plate has first connecting plate, the inner chamber of first connecting plate is provided with the limiting plate, the inner wall slidable mounting of limiting plate has first movable connecting plate, a plurality of first recesses have been seted up to one side of first movable connecting plate, a plurality of the inner wall fixed mounting of first recess has first spring, the one end fixed mounting that first spring kept away from first recess has first movable block, first movable block and limiting plate slidable mounting;

the U-shaped connecting block is fixedly arranged on one side of the upper fixing plate, a first sliding block is slidably arranged on the inner wall of the U-shaped connecting block, one side of the first sliding block, which is far away from the U-shaped connecting block, is fixedly connected with a first movable connecting plate, an L-shaped fixing plate is fixedly arranged on one side of the upper fixing plate, a plurality of connecting rods are fixedly arranged on one side of the L-shaped fixing plate, a plurality of second sliding blocks are slidably arranged on the outer wall of the connecting rods, the second sliding blocks are fixedly connected with the first sliding block, a plurality of second sliding blocks are rotatably arranged on one side of the L-shaped fixing plate, which is far away from the L-shaped fixing plate, the second sliding blocks are rotatably connected with the second sliding blocks, a second movable connecting plate is fixedly arranged on one side of the second sliding block, a plurality of first fixed clamping plates are fixedly arranged on one side of the first movable connecting plate, and a plurality of second fixed clamping plates are fixedly arranged on one side of the second movable connecting plate.

In a preferred embodiment, the inner wall of the first connecting plate is provided with a plurality of second grooves, the inner wall of the second grooves is provided with a third sliding block in a sliding manner, one side, away from the second grooves, of the third sliding block is fixedly connected with the limiting plate, one side, away from the limiting plate, of the third sliding block is fixedly provided with a second spring, and one end, away from the limiting plate, of the second spring is fixedly connected with the first connecting plate.

In a preferred embodiment, a lower fixing plate is disposed at one side of the upper fixing plate, a plurality of fixing blocks are fixedly mounted at one side of the lower fixing plate, and a second connecting plate is fixedly mounted at one side of the plurality of fixing blocks.

In a preferred embodiment, a fixed plate is fixedly installed on one side of the second connecting plate, a strip-shaped fixed plate is fixedly installed on the inner wall of the fixed plate, a second movable block is slidably installed on the inner wall of the second connecting plate, the second movable block is slidably installed on the strip-shaped fixed plate, a third spring is arranged on the inner wall of the second movable block, and the third spring is fixedly connected with the strip-shaped fixed plate.

In a preferred embodiment, one side of the second movable block is fixedly connected with the first fixed clamping plate, and one side of the second movable block is fixedly connected with the second fixed clamping plate.

In a preferred embodiment, a sliding rail is fixedly installed on one side of the upper fixing plate, a first sliding plate is installed on the inner wall in a sliding mode, a winding column is fixedly installed on one side of the first sliding plate, a first sliding way is fixedly installed at the bottom of the upper fixing plate, a connecting block is installed on the inner wall of the first sliding way in a sliding mode, and the connecting block is fixedly installed with the first sliding plate.

In a preferred embodiment, a second slide way is fixedly installed at the top of the lower fixing plate, a second slide plate is slidably installed on the inner wall of the second slide way, and the second slide plate is fixedly connected with the winding post.

The utility model has the technical effects and advantages that:

1. according to the coil fixing device, the first movable connecting plate, the second sliding block, the first rotating block and the second rotating block are arranged, when the coil is fixed, the first movable block is enabled to slide in the first groove through the first spring to be separated from the limit plate for limiting, meanwhile, the first movable block is dragged to drive the first movable connecting plate to slide, so that the first sliding block is driven to slide on the U-shaped connecting block, meanwhile, the second rotating block is driven to move through the sliding of the first sliding block, the first rotating block is driven to rotate on the L-shaped fixed plate, the first fixed clamping plate and the second fixed clamping plate are enabled to clamp and fix the coil, the clamping degree of the coil is conveniently and effectively adjusted, and the coil is prevented from loosening during moving and installation;

2. according to the utility model, the first connecting plate, the third sliding block and the second spring are arranged, when the transformer coil works and expands under heating, the first movable connecting plate and the second movable connecting plate are driven to move outwards by pushing the first fixed clamping plate and the second fixed clamping plate, so that the third sliding block slides on the inner wall of the first connecting plate and simultaneously drives the limiting plate to slide to compress the second spring, otherwise, when the transformer coil is restored to an original state, the limiting plate, the first fixed clamping plate and the second fixed clamping plate are helped to reset through the second spring, and damage to the coil due to expansion and contraction during the working of the transformer coil is avoided.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.

Fig. 4 is an enlarged view of the B-section structure of fig. 2 according to the present utility model.

Fig. 5 is an enlarged view of the C-section structure of fig. 2 according to the present utility model.

Fig. 6 is an enlarged view of the D portion structure of fig. 1 according to the present utility model.

The reference numerals are: 1. an upper fixing plate; 2. a first connection plate; 3. a limiting plate; 4. the first movable connecting plate; 5. a first groove; 6. a first spring; 7. a first movable block; 8. a U-shaped connecting block; 9. a first slider; 10. an L-shaped fixing plate; 11. a connecting rod; 12. a second slider; 13. a first rotating block; 14. a second rotating block; 15. the second movable connecting plate; 16. a first fixed clamping plate; 17. a second fixed clamping plate; 18. a second groove; 19. a third slider; 20. a second spring; 21. a lower fixing plate; 22. a fixed block; 23. a second connecting plate; 24. a fixing plate; 25. a bar-shaped fixing plate; 26. a second movable block; 27. a third spring; 28. a slide rail; 29. a first slide plate; 30. a winding post; 31. a first slideway; 32. a connecting block; 33. a second slideway; 34. and a second slide plate.

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.

Referring to fig. 1-5 of the specification, a transformer coil positioning assembly according to an embodiment of the present utility model includes an upper fixing plate 1, a first connecting plate 2 is fixedly installed on one side of the upper fixing plate 1, a limiting plate 3 is disposed in an inner cavity of the first connecting plate 2, a first movable connecting plate 4 is slidably installed on an inner wall of the limiting plate 3, a plurality of first grooves 5 are provided on one side of the first movable connecting plate 4, a first spring 6 is fixedly installed on an inner wall of the plurality of first grooves 5, a first movable block 7 is fixedly installed on one end of the first spring 6 far from the first grooves 5, the first movable block 7 is slidably installed with the limiting plate 3, a first slider 9 is slidably installed on an inner wall of a U-shaped connecting block 8,U-shaped connecting block 8 is fixedly installed on one side of the upper fixing plate 1, one side of the first slider 9 far from the U-shaped connecting block 8 is fixedly connected with the first movable connecting plate 4, an L-shaped fixed plate 10 is fixedly arranged on one side of the upper fixed plate 1, a plurality of connecting rods 11 are fixedly arranged on one side of the L-shaped fixed plate 10, a plurality of second sliding blocks 12 are fixedly arranged on the outer walls of the plurality of connecting rods 11 in a sliding manner, the second sliding blocks 12 are fixedly connected with the first sliding blocks 9, a first rotating block 13 is rotatably arranged on one side of the L-shaped fixed plate 10, a plurality of second rotating blocks 14 are rotatably arranged on one side of the first rotating block 13 far away from the L-shaped fixed plate 10, the second sliding blocks 12 are rotatably connected with the second rotating blocks 14, a second movable connecting plate 15 is fixedly arranged on one side of the second sliding block 12, a plurality of first fixed clamping plates 16 are fixedly arranged on one side of the first movable connecting plate 4, a plurality of second fixed clamping plates 17 are fixedly arranged on one side of the second movable connecting plate 15, as shown in figures 2, 3 and 4, the limiting plates 3 are used for limiting and fixing the first movable blocks 7, the first springs 6 are used for helping the first movable blocks 7 to restore to the original positions, the first movable connecting plate 4 and the second movable connecting plate 15 are convenient to adjust the first fixed clamping plate 16 and the second fixed clamping plate 17 to clamp the coil, the first movable block 7 is enabled to slide in the first groove 5 through the first spring 6 and separate from the limiting plate 3 to limit, meanwhile, the first movable block 7 is dragged to drive the first movable connecting plate 4 to slide, and accordingly the first sliding block 9 is driven to slide on the U-shaped connecting block 8, meanwhile, the second rotating block 14 is driven to move through the first sliding block 9 to drive the first rotating block 13 to rotate on the L-shaped fixed plate 10, the first fixed clamping plate 16 and the second fixed clamping plate 17 are enabled to clamp the coil, the clamping degree of the coil is enabled to be fixed through effective adjustment, and coil loosening caused during moving installation is avoided.

A plurality of second grooves 18 are formed in the inner wall of the first connecting plate 2, a third sliding block 19 is slidably mounted on the inner wall of the second grooves 18, one side, away from the second grooves 18, of the third sliding block 19 is fixedly connected with the limiting plate 3, a second spring 20 is fixedly mounted on one side of the limiting plate 3, one end, away from the limiting plate 3, of the second spring 20 is fixedly connected with the first connecting plate 2, the second spring 20 is convenient for restoring the limiting plate 3 to the original position, meanwhile, the moving speed of the limiting plate 3 is relieved, the first movable connecting plate 4 and the second movable connecting plate 15 are driven to move outwards through pushing the first fixed clamping plate 16 and the second fixed clamping plate 17, the third sliding block 19 slides on the inner wall of the first connecting plate 2, meanwhile, the limiting plate 3 is driven to slide to compress the second spring 20, and damage to the coil due to thermal expansion is avoided when the transformer coil works.

One side of the upper fixing plate 1 is provided with a lower fixing plate 21, one side of the lower fixing plate 21 is fixedly provided with a plurality of fixing blocks 22, one side of the plurality of fixing blocks 22 is fixedly provided with a second connecting plate 23, one side of the second connecting plate 23 is fixedly provided with a fixing plate 24, the inner wall of the fixing plate 24 is fixedly provided with a strip-shaped fixing plate 25, the inner wall of the second connecting plate 23 is slidably provided with a second movable block 26, the second movable block 26 is slidably mounted with the strip-shaped fixing plate 25, the inner wall of the second movable block 26 is provided with a third spring 27, the third spring 27 is fixedly connected with the strip-shaped fixing plate 25, one side of the second movable block 26 is fixedly connected with a first fixing clamping plate 16, one side of the second movable block 26 is fixedly connected with a second fixing clamping plate 17, as shown in fig. 5, the second movable block 26 is pulled to slide in a telescopic manner through the first fixing clamping plate 16 and the second fixing clamping plate 17, and the second movable block 26 slides on the inner wall of the fixing plate 24, meanwhile the second movable block 26 compresses the third spring 27, and the clamping plate slides the sliding speed of the clamping plate is slowed down, and meanwhile the first fixing clamping plate 16 and the second fixing clamping plate 17 are damaged in a shaking mode.

The sliding rail 28 is fixedly arranged on one side of the upper fixing plate 1, the first sliding plate 29 is slidably arranged on the inner wall of the sliding rail 28, the winding column 30 is fixedly arranged on one side of the first sliding plate 29, the first sliding rail 31 is fixedly arranged at the bottom of the upper fixing plate 1, the connecting block 32 is slidably arranged on the inner wall of the first sliding rail 31, the connecting block 32 is fixedly arranged with the first sliding plate 29, the second sliding rail 33 is fixedly arranged at the top of the lower fixing plate 21, the second sliding plate 34 is slidably arranged on the inner wall of the second sliding rail 33, the second sliding plate 34 is fixedly connected with the winding column 30, and as shown in fig. 1 and 6, the first sliding plate 29 is slidably moved on the inner wall of the sliding rail 28 by dragging, so that the first sliding plate 29 drives the connecting block 32 to slide on the inner wall of the first sliding rail 31, and the winding column 30 drives the second sliding plate 34 to slide on the inner wall of the second sliding rail 33, and maintenance staff can conveniently maintain and replace coils later.

Working principle: when the coil is fixed, through dragging first slide 29 to slide at slide rail 28 inner wall for first slide 29 drives connecting block 32 and slides at first slide 31 inner wall, thereby make wrapping post 30 drive second slide 34 and slide at second slide 33 inner wall, be convenient for maintenance personnel later stage is to the maintenance and the change of coil, simultaneously through pressing first movable block 7, make first movable block 7 slide in first recess 5 through first spring 6, break away from limiting plate 3 spacing, drag first movable block 7 simultaneously, drive first movable connection board 4 and slide, thereby drive first slider 9 and slide on U-shaped connecting block 8, simultaneously slide through first slider 9 and drag second rotating block 14 and remove, drive first rotating block 13 and rotate on L type fixed plate 10, make first fixed grip block 16 and second fixed grip block 17 carry out the centre gripping fixed to the coil, be convenient for effectual adjustment is fixed to the clamping degree of coil that causes the coil pine when removing the installation, drive first fixed grip block 16 and second fixed grip block 17 outwards remove, drive first movable connection board 4 and second movable connection board 15 and make first movable connection board 3 outwards compress and expand and contract and cause the coil to compress and damage when the first connecting plate 20 is moved to the outside to the limit plate, simultaneously, avoid the expansion and compression of the coil is connected to the first connection board 2.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a transformer coil locating component, includes fixed plate (1), its characterized in that: one side of the upper fixed plate (1) is fixedly provided with a first connecting plate (2), an inner cavity of the first connecting plate (2) is provided with a limiting plate (3), the inner wall of the limiting plate (3) is slidably provided with a first movable connecting plate (4), one side of the first movable connecting plate (4) is provided with a plurality of first grooves (5), the inner wall of the first grooves (5) is fixedly provided with a first spring (6), one end, far away from the first grooves (5), of the first spring (6) is fixedly provided with a first movable block (7), and the first movable block (7) and the limiting plate (3) are slidably arranged;

one side fixed mounting of going up fixed plate (1) has U-shaped connecting block (8), the inner wall slidable mounting of U-shaped connecting block (8) has first slider (9), one side that U-shaped connecting block (8) was kept away from to first slider (9) and first movable connection board (4) fixed connection, one side fixed mounting of going up fixed plate (1) has L type fixed plate (10), one side fixed mounting of L type fixed plate (10) has a plurality of connecting rods (11), a plurality of outer wall slidable mounting of connecting rod (11) has a plurality of second sliders (12), one side rotation of second slider (12) and first slider (9) fixed connection, one side rotation of L type fixed plate (10) is installed first rotating block (13), one side rotation that L type fixed plate (10) was kept away from to first rotating block (13) is installed a plurality of second rotating blocks (14), one side fixed mounting of second slider (12) has a plurality of connecting rods (15) with second rotating block (14), one side fixed mounting of second slider (12) has a plurality of first movable connection board (16), one side fixed mounting of first movable connection board (16) has a plurality of movable connection boards (16).

2. A transformer coil positioning assembly as recited by claim 1, wherein: a plurality of second grooves (18) are formed in the inner wall of the first connecting plate (2), a plurality of third sliding blocks (19) are slidably mounted on the inner wall of the second grooves (18), one side, away from the second grooves (18), of each third sliding block (19) is fixedly connected with the limiting plate (3), a second spring (20) is fixedly mounted on one side, away from the limiting plate (3), of each second spring (20) and is fixedly connected with the first connecting plate (2).

3. A transformer coil positioning assembly as recited by claim 1, wherein: one side of the upper fixing plate (1) is provided with a lower fixing plate (21), one side of the lower fixing plate (21) is fixedly provided with a plurality of fixing blocks (22), and one side of the fixing blocks (22) is fixedly provided with a second connecting plate (23).

4. A transformer coil positioning assembly as recited by claim 3, wherein: one side fixed mounting of second connecting plate (23) has fixed plate (24), the inner wall fixed mounting of fixed plate (24) has bar fixed plate (25), the inner wall slidable mounting of second connecting plate (23) has second movable block (26), second movable block (26) and bar fixed plate (25) slidable mounting, the inner wall of second movable block (26) is provided with third spring (27), third spring (27) and bar fixed plate (25) fixed connection.

5. A transformer coil positioning assembly as recited by claim 4, wherein: one side of the second movable block (26) is fixedly connected with the first fixed clamping plate (16), and one side of the second movable block (26) is fixedly connected with the second fixed clamping plate (17).

6. A transformer coil positioning assembly as recited by claim 1, wherein: one side fixed mounting of going up fixed plate (1) has slide rail (28), the inner wall slidable mounting of slide rail (28) has first slide (29), one side fixed mounting of first slide (29) has wrapping post (30), the bottom fixed mounting of going up fixed plate (1) has first slide (31), the inner wall slidable mounting of first slide (31) has connecting block (32), connecting block (32) and first slide (29) fixed mounting.

7. A transformer coil positioning assembly as recited by claim 3, wherein: the top of lower fixed plate (21) fixed mounting has second slide (33), the inner wall slidable mounting of second slide (33) has second slide (34), second slide (34) and wrapping post (30) fixed connection.

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