CN217822276U

CN217822276U - Dry-type transformer with good positioning effect

Info

Publication number: CN217822276U
Application number: CN202221070366.2U
Authority: CN
Inventors: 俞向晖; 张跃飞
Original assignee: Nanjing Maidixin Electric Automation Co ltd
Current assignee: Nanjing Maidixin Electric Automation Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-11-15
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses an effectual dry-type transformer fixes a position, including two locating plates, two fixedly connected with puts the thing casing between the locating plate, the inner wall sliding connection who puts the thing casing has the backup pad, the bottom of backup pad and put and be provided with spring one between the thing casing, a plurality of constant head tank has been seted up to the upper surface of backup pad, the top fixedly connected with cushion of constant head tank, the top fixedly connected with transformer body of cushion, a plurality of group the indisputable yoke is gone up to transformer body's top fixedly connected with, both sides wall all is provided with the folder around going up the indisputable yoke, two the folder passes through a positioning bolt fixed connection, go up the positive fixedly connected with high-voltage terminal of indisputable yoke, drive positioning mechanism through transformer body action of gravity and carry out preliminary location to transformer body.

Description

Dry-type transformer with good positioning effect

Technical Field

The utility model relates to a dry-type transformer technical field specifically is a dry-type transformer that location effect is good.

Background

The dry-type transformer is widely used in places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, has the advantages of strong short-circuit resistance, small maintenance workload, high operation efficiency, small volume, low noise and the like, and is commonly used in places with high performance requirements on fire prevention, explosion prevention and the like.

The problems in the prior art are that: when the dry type transformer is installed, the dry type transformer is not convenient to locate, the locating effect is poor, and when the dry type transformer is used for a long time, the locating device is easy to loosen when the dry type transformer works, so that certain noise is generated.

Therefore, a dry-type transformer with good positioning effect is provided by those skilled in the art to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fix a position effectual dry-type transformer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a dry-type transformer with a good positioning effect comprises two positioning plates, wherein a storage shell is fixedly connected between the two positioning plates, the inner wall of the storage shell is connected with a supporting plate in a sliding mode, a first spring is arranged between the bottom of the supporting plate and the storage shell, a plurality of positioning grooves are formed in the upper surface of the supporting plate, cushion blocks are fixedly connected to the tops of the positioning grooves, a transformer body is fixedly connected to the tops of the cushion blocks, a plurality of groups of upper yokes are fixedly connected to the tops of the transformer body, clamping pieces are arranged on the front side wall and the rear side wall of each upper yoke, the two clamping pieces are fixedly connected through a positioning bolt, and a high-voltage terminal is fixedly connected to the front side of each upper yoke;

the front side wall and the rear side wall of the object placing shell are respectively provided with a positioning mechanism used for clamping the outer wall of the cushion block, two bases are fixedly connected between the positioning plates, and the top of each base is fixedly connected with a plurality of groups of fans.

As a further aspect of the present invention: the front and the back of the object placing shell are both provided with a plurality of second sliding grooves, the front and the back of the upper surface of the object placing shell are both provided with a plurality of first sliding grooves, the front and the back of the cushion block are both fixedly connected with a positioning block, and the positioning block is fixedly connected with the outer wall of the object placing shell through a second positioning bolt.

As the utility model discloses further scheme again: the positioning mechanism comprises a connecting rod, one end of the connecting rod, which is close to the supporting plate, is fixedly connected with the outer wall of the supporting plate, the connecting rod is slidably connected with the inner wall of the second sliding groove, and the one end of the connecting rod, which is far away from the supporting plate, is fixedly connected with an extrusion plate.

As a further aspect of the present invention: positioning mechanism still includes the grip block, the inner wall sliding connection of the bottom of grip block and spout one, the grip block is close to one side fixedly connected with link of stripper plate, the one end that the link is close to the stripper plate rotates and is connected with the gyro wheel, put the relative grip block position fixedly connected with connecting block in top of thing casing, be provided with spring two between the outer wall of connecting block and grip block.

As the utility model discloses further scheme again: the one side that the stripper plate is close to the grip block is the inclined plane, the top width of stripper plate is greater than the bottom width, the gyro wheel is laminated with the inclined plane of stripper plate.

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

1. the positioning mechanism is driven to preliminarily position the transformer body under the action of gravity of the transformer body.

2. The positioning block and the outer wall of the object placing shell are fixed through the second positioning bolt, and secondary fixing of the transformer body is achieved.

3. Through the outer wall of the iron yoke on the two clamp clamps are clamped through the positioning bolt I, the transformer body is fixed for three times, the fixing effect is good, and the phenomenon that the sound abnormal sound is caused due to the fact that the transformer body is loosened after being used for a long time is prevented.

Drawings

Fig. 1 is a schematic structural diagram of a dry-type transformer with a good positioning effect.

Fig. 2 is a schematic structural diagram of a transformer body in a dry type transformer with a good positioning effect.

Fig. 3 is a schematic structural view of a storage case in a dry type transformer with a good positioning effect.

Fig. 4 is a schematic structural diagram of a first sliding chute and a second sliding chute in a dry-type transformer with a good positioning effect.

Fig. 5 is a schematic structural diagram of a support plate in a dry-type transformer with a good positioning effect.

Fig. 6 is a schematic structural diagram of a positioning mechanism in a dry-type transformer with a good positioning effect.

In the figure: 1. positioning a plate; 2. a storage shell; 3. a transformer body; 4. a positioning mechanism; 5. an upper iron yoke; 6. a clamp; 7. positioning a first bolt; 8. a high voltage terminal; 9. a base; 10. a fan; 11. cushion blocks; 12. positioning a block; 13. a second positioning bolt; 14. a support plate; 15. a first sliding chute; 16. a second chute; 17. positioning a groove; 18. a first spring; 19. a connecting rod; 20. a pressing plate; 21. a clamping plate; 22. a connecting frame; 23. a roller; 24. connecting blocks; 25. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-6, in the embodiment of the present invention, an effectual dry-type transformer of location, including two locating plates 1, fixedly connected with puts thing casing 2 between two locating plates 1, the inner wall sliding connection who puts thing casing 2 has backup pad 14, the bottom of backup pad 14 and put and be provided with a spring 18 between the thing casing 2, a plurality of constant head tank 17 has been seted up to the upper surface of backup pad 14, the top fixedly connected with cushion 11 of constant head tank 17, the top fixedly connected with transformer body 3 of cushion 11, yoke 5 on the top fixedly connected with of a plurality of transformer body 3, both sides wall all is provided with folder 6 around upper yoke 5, two folder 6 pass through positioning bolt 7 fixed connection, the positive fixedly connected with high voltage terminal 8 of upper yoke 5, both sides wall all is provided with positioning mechanism 4 that is used for centre gripping 11 cushion outer walls around putting thing casing 2, two bases 9 of fixedly connected with between two locating plates 1, the top fixedly connected with a plurality of groups fan 10 of base 9.

Insert inside a plurality of constant head tank 17 with the cushion 11 of a plurality of transformer body 3 bottoms of group respectively, under transformer body 3 and the 11 action of gravity of cushion, can push down backup pad 14 and putting the inside lapse of thing casing 2, compression spring 18 simultaneously, can drive positioning mechanism 4 downstream when backup pad 14 downstream, tentatively fix a position transformer body 3, dispel the heat in succession transformer body 3 through fan 10, improve transformer body 3's vary voltage effect.

The front and the back of the storage shell 2 are both provided with a plurality of second sliding grooves 16, the front and the back of the upper surface of the storage shell 2 are both provided with a plurality of first sliding grooves 15, the front and the back of the cushion block 11 are both fixedly connected with a positioning block 12, and the positioning block 12 is fixedly connected with the outer wall of the storage shell 2 through a second positioning bolt 13.

The positioning block 12 and the outer wall of the storage shell 2 are fixed through the second positioning bolt 13, and secondary fixing of the transformer body 3 is achieved.

The positioning mechanism 4 comprises a connecting rod 19, one end of the connecting rod 19, which is close to the support plate 14, is fixedly connected with the outer wall of the support plate 14, the connecting rod 19 is slidably connected with the inner wall of the second sliding groove 16, and one end of the connecting rod 19, which is far away from the support plate 14, is fixedly connected with a squeezing plate 20.

Positioning mechanism 4 still includes grip block 21, the inner wall sliding connection of the bottom of grip block 21 and spout 15, one side fixedly connected with link 22 that grip block 21 is close to stripper plate 20, the one end rotation that link 22 is close to stripper plate 20 is connected with gyro wheel 23, the relative grip block 21 position fixedly connected with connecting block 24 in top of putting thing casing 2, is provided with spring two 25 between the outer wall of connecting block 24 and grip block 21.

The backup pad 14 can drive the connecting rod 19 to move downwards synchronously when moving downwards, the connecting rod 19 slides downwards on the inner wall of the second 16 sliding grooves, and then the extrusion plate 20 is driven to move downwards, the outer wall of the roller 23 is gradually extruded by the inclined surface of the extrusion plate 20, and then the roller 23 and the connecting frame 22 are pushed, and then the clamping plate 21 is pushed to slide in the first 15 sliding grooves, and meanwhile, the second 25 stretching springs are arranged, so that the clamping plate 21 gradually clamps the outer wall of the cushion block 11, and the primary fixation of the transformer body 3 is realized.

One side of the extrusion plate 20 close to the clamping plate 21 is an inclined plane, the top width of the extrusion plate 20 is larger than the bottom width, and the roller 23 is attached to the inclined plane of the extrusion plate 20.

The utility model discloses a theory of operation is:

when the utility model is used, the cushion blocks 11 at the bottom of a plurality of groups of transformer bodies 3 are respectively inserted into a plurality of positioning grooves 17, under the action of gravity of the transformer bodies 3 and the cushion blocks 11, the supporting plate 14 can be pressed downwards to slide downwards in the object placing shell 2, meanwhile, the first compression spring 18 is compressed, the supporting plate 14 can drive the connecting rod 19 to synchronously move downwards when moving downwards, the connecting rod 19 slides downwards in the inner wall of the second sliding groove 16 to further drive the extrusion plate 20 to move downwards, the inclined surface of the extrusion plate 20 gradually extrudes the outer wall of the roller 23 to further push the roller 23 and the connecting frame 22, further push the clamping plate 21 to slide in the first sliding groove 15, and meanwhile, the second tension spring 25 is stretched to enable the clamping plate 21 to gradually clamp the outer wall of the cushion block 11, so as to realize primary fixation of the transformer bodies 3;

when the cushion block 11 moves downwards, the positioning block 12 is driven to synchronously move downwards, when the bottom of the positioning block 12 is in contact with the upper surface of the storage shell 2, the transformer body 3 stops moving downwards, the positioning block 12 is fixed with the outer wall of the storage shell 2 through a second positioning bolt 13, and secondary fixing of the transformer body 3 is achieved;

the two clamping pieces 6 are clamped on the outer wall of the upper iron yoke 5 through the first positioning bolts 7, so that the transformer body 3 is fixed for three times, the fixing effect is good, and the phenomenon that the transformer body 3 is loosened after long-term use to cause abnormal sound is avoided;

the fan 10 continuously dissipates heat to the transformer body 3, and the transformation effect of the transformer body 3 is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an effectual dry-type transformer of location which characterized in that: the transformer comprises two positioning plates (1), a storage shell (2) is fixedly connected between the two positioning plates (1), a supporting plate (14) is connected to the inner wall of the storage shell (2) in a sliding mode, a first spring (18) is arranged between the bottom of the supporting plate (14) and the storage shell (2), a plurality of positioning grooves (17) are formed in the upper surface of the supporting plate (14), cushion blocks (11) are fixedly connected to the tops of the positioning grooves (17), a transformer body (3) is fixedly connected to the tops of the cushion blocks (11), upper iron yokes (5) are fixedly connected to the tops of a plurality of groups of transformer bodies (3), clamping pieces (6) are arranged on the front side wall and the rear side wall of each upper iron yoke (5), the two clamping pieces (6) are fixedly connected through first positioning bolts (7), and a high-voltage terminal (8) is fixedly connected to the front side of each upper iron yoke (5);

the front side wall and the rear side wall of the object placing shell (2) are provided with positioning mechanisms (4) used for clamping the outer wall of the cushion block (11), two positioning plates (1) are fixedly connected with two bases (9), and the top of each base (9) is fixedly connected with a plurality of groups of fans (10).

2. The dry-type transformer with the good positioning effect according to claim 1, wherein a plurality of second sliding grooves (16) are formed in the front and the back of the storage shell (2), a plurality of first sliding grooves (15) are formed in the front and the back of the upper surface of the storage shell (2), positioning blocks (12) are fixedly connected to the front and the back of the cushion block (11), and the positioning blocks (12) are fixedly connected with the outer wall of the storage shell (2) through second positioning bolts (13).

3. The dry-type transformer with good positioning effect according to claim 2, wherein the positioning mechanism (4) comprises a connecting rod (19), one end of the connecting rod (19) close to the support plate (14) is fixedly connected with the outer wall of the support plate (14), the connecting rod (19) is slidably connected with the inner wall of the second sliding groove (16), and one end of the connecting rod (19) far away from the support plate (14) is fixedly connected with a pressing plate (20).

4. The dry-type transformer with the good positioning effect according to claim 3, wherein the positioning mechanism (4) further comprises a clamping plate (21), the bottom of the clamping plate (21) is slidably connected with the inner wall of the first sliding groove (15), one surface of the clamping plate (21) close to the extrusion plate (20) is fixedly connected with a connecting frame (22), one end of the connecting frame (22) close to the extrusion plate (20) is rotatably connected with a roller (23), a connecting block (24) is fixedly connected to the top of the object placing shell (2) in a position opposite to the clamping plate (21), and a second spring (25) is arranged between the connecting block (24) and the outer wall of the clamping plate (21).

5. A dry-type transformer with good positioning effect according to claim 4, wherein the surface of the extrusion plate (20) close to the clamping plate (21) is an inclined surface, the top width of the extrusion plate (20) is greater than the bottom width, and the rollers (23) are attached to the inclined surface of the extrusion plate (20).