CN219202908U

CN219202908U - Novel combined transformer

Info

Publication number: CN219202908U
Application number: CN202320038382.1U
Authority: CN
Inventors: 张爱华
Original assignee: Jiangxi Hengtong Electric Co ltd
Current assignee: Jiangxi Hengtong Electric Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-06-16
Anticipated expiration: 2033-01-07

Abstract

The utility model discloses a novel combined transformer, which comprises a shell and a transformer main body, wherein the bottom of the transformer main body is arranged in the shell, an air groove is formed in the bottom of the shell, two filter plates are connected with the inner wall of the air groove in a sliding manner, two fans are arranged in the air groove, two screw rods are connected with the inner wall of the transformer main body in a rotating manner, two motors are fixedly connected with the top of the shell, the top ends of the two screw rods penetrate through the shell and are respectively and fixedly connected with output shafts of the two motors, and a lifting plate is connected with the inner wall of the shell in a sliding manner. According to the utility model, the transformer main body at different positions can be controlled to be cooled, so that air can be cooled at the heating point of the transformer main body in a better pertinence manner, the heat dissipation effect of the transformer main body is further improved, the automatic cleaning of the filter plate can be realized, and the cleaning difficulty of a user is reduced.

Description

Novel combined transformer

Technical Field

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

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, and simply refers to a transformer with AN iron core and windings not immersed in insulating oil, and the cooling mode is divided into natural air cooling (AN) and forced air cooling (AF), and when in natural air cooling, the transformer can continuously operate for a long time under rated capacity.

The utility model discloses a novel combined dry type transformer with an authorized bulletin number of CN216119839U, which comprises a dry type transformer main body, a heat dissipation mechanism and a change mechanism, wherein the dry type transformer main body comprises a shell, a plurality of electric element main bodies arranged in the shell, the heat dissipation mechanism comprises an evaporator fixedly arranged on one side in the shell, a motor fixedly arranged at the bottom of the shell, a rotating shaft fixedly connected with the output end of the motor, a first transmission shaft and a second transmission shaft which can be rotatably connected with the bottom wall in the shell, a third transmission shaft, a first belt pulley sleeved on the rotating shaft and the first transmission shaft and connected through belt transmission, a second belt pulley sleeved on the first transmission shaft and the second transmission shaft and connected through belt transmission, a third belt pulley sleeved on the second transmission shaft and the third transmission shaft and connected through belt transmission, and fan blades fixedly connected with the rotating shaft, the first transmission shaft, the second transmission shaft and the third transmission shaft, and the change mechanism is positioned in the shell and used for changing the positions of the electric element main bodies;

the heat dissipation of the transformer main body can be achieved in the above patent, but in the process of heat dissipation of the transformer main body, the heat dissipation effect is poor, the heat dissipation effect of the whole transformer is general because the heat dissipation effect of the transformer main body cannot be accurately reduced.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a novel combined transformer.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a novel combination formula transformer, includes casing and transformer main part, the bottom of transformer main part is installed in the inside of casing, the air tank has been seted up to the bottom of casing, the inner wall sliding connection of air tank has two filter, the internally mounted of air tank has two fans, the inner wall rotation of transformer main part is connected with two lead screws, the top fixedly connected with of casing two motors, two the top of lead screw all runs through the casing and respectively with the output shaft fixed connection of two motors, the inner wall sliding connection of casing has the lifter plate, the lifter plate cover is located on two lead screws and with its threaded connection, the bottom intercommunication of lifter plate has two intake pipes, two the bottom of intake pipe all is linked together with the inside of air tank, the round hole of equidistance range has been seted up on the lifter plate, evenly distributed's venthole has been seted up to the inner wall of round hole, the top intercommunication of casing has the outlet duct.

As a further description of the above technical solution:

the inner wall of the round hole is fixedly connected with two cylinders, and the two cylinders are sleeved on the transformer main body.

As a further description of the above technical solution:

the bottom of lead screw runs through the casing and rotates with the inner wall of air tank to be connected, one side fixedly connected with seal box of filter, seal box's the outside and the inner wall sliding connection of air tank, the equal fixedly connected with spring in top and bottom of seal box, two the other end of spring all with casing fixed connection, seal box's inboard fixedly connected with baffle, the bottom fixedly connected with eccentric wheel of lead screw.

As a further description of the above technical solution:

the inner wall of the air tank is embedded with two refrigeration sheets, and the back surfaces of the two refrigeration sheets penetrate through and extend to the back surface of the shell.

As a further description of the above technical solution:

the front of the refrigerating sheet is fixedly connected with uniformly distributed heat conducting rods, and one end of the front of each heat conducting rod is fixedly connected with the inner wall of the air tank.

As a further description of the above technical solution:

the top of outlet duct intercommunication has the waterproof board, evenly distributed's through-hole has been seted up to the bottom of waterproof board.

Compared with the prior art, the utility model has the advantages that:

this scheme can control the transformer main part to different positions and cool down, lets the pertinence that the air can be better cool down to the transformer main part heating spot, and then promotes the radiating effect to the transformer main part to can realize the self-cleaning to the filter, reduce the clean degree of difficulty.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a subjective view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is an enlarged view of the portion a of fig. 3 according to the present utility model.

The reference numerals in the figures illustrate:

1. a housing; 2. a transformer body; 3. an air tank; 4. a filter plate; 5. a fan; 6. a screw rod; 7. a motor; 8. a lifting plate; 9. an air inlet pipe; 10. a round hole; 11. an air outlet hole; 12. an air outlet pipe; 13. a cylinder; 14. a spring; 15. a baffle; 16. an eccentric wheel; 17. a cooling sheet; 18. a heat conduction rod; 19. a waterproof board; 20. a through hole; 21. and sealing the box.

Detailed Description

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;

referring to fig. 1 to 4, in the present utility model: the utility model provides a novel combination formula transformer, including casing 1 and transformer main part 2, the inside in casing 1 is installed to the bottom of transformer main part 2, air tank 3 has been seted up to the bottom of casing 1, the inner wall sliding connection of air tank 3 has two filter plates 4, the internally mounted of air tank 3 has two fans 5, the inner wall rotation of transformer main part 2 is connected with two lead screws 6, the top fixedly connected with two motors 7 of casing 1, the top of two lead screws 6 all runs through casing 1 and respectively with the output shaft fixed connection of two motors 7, the inner wall sliding connection of casing 1 has lifter plate 8, lifter plate 8 cover is located on two lead screws 6 and rather than threaded connection, the bottom intercommunication of lifter plate 8 has two intake pipes 9, the bottom of two intake pipes 9 all is linked together with the inside of air tank 3, the round hole 10 that the equidistance was arranged has been seted up on the lifter plate 8, evenly distributed venthole 11 has been seted up to the inner wall of round hole 10, the top intercommunication of casing 1 has outlet duct 12.

In the utility model, in the use process, the heat source of the device mainly comes from the transformer main body 2, after the inside of the shell 1 is overheated, a user starts the fan 5, the fan 5 can filter outside air through the filter plate 4 and then inhale into the air tank 3, air can enter into the lifting plate 8 from the air inlet pipe 9, air can be sprayed to the transformer main body 2 from the air outlet holes 11 on the inner wall of the round hole 10, further, the heat dissipation of the transformer main body 2 is realized, air can enter into the air outlet pipe 12 from the space between the front surface and the back surface of the lifting plate 8 and the shell 1 and is discharged, in the process, outside air can be directly sprayed to the surface of the transformer main body 2, further, the heat dissipation of the transformer main body 2 can be effectively realized, the user can adjust the height of the lifting plate 8 by simultaneously starting two motors 7, the motors 7 can drive the screw rod 6 to rotate after being started, and the screw rod 6 is in threaded connection with the lifting plate 8, the left side and the right side of the lifting plate 8 are in sliding connection with the inner wall of the shell 1, the screw rod 6 can drive the lifting plate 8 to slide along the inner wall of the shell 1, the lifting plate 8 can be controlled by the air outlet holes 11 after the height of the lifting plate 8 is regulated, the height of the lifting plate 8 can be correspondingly controlled to the air outlet holes 11, further, the heat dissipation of the transformer main body 2 can be controlled to be further, and the heat dissipation effect of the transformer main body 2 can be further cooled, and the transformer main body 2 can be cooled, and further, and the heat dissipation effect can be further improved, and the transformer temperature-down to the transformer main body can be controlled to the temperature can be controlled.

Please refer to fig. 3 and 4, wherein: the inner wall of the round hole 10 is fixedly connected with two cylinders 13, and the two cylinders 13 are sleeved on the transformer main body 2.

In the utility model, the air can be guided by the arrangement of the two cylinders 13, so that the air flows along the surface of the transformer main body 2 after contacting with the transformer main body 2, and the heat dissipation effect of the transformer main body 2 is further improved.

Please refer to fig. 3 and 4, wherein: the bottom of lead screw 6 runs through casing 1 and rotates with the inner wall of air tank 3 to be connected, and one side fixedly connected with seal box 21 of filter 4, the outside of seal box 21 and the inner wall sliding connection of air tank 3, the equal fixedly connected with spring 14 in top and the bottom of seal box 21, the other end of two springs 14 all with casing 1 fixed connection, the inboard fixedly connected with baffle 15 of seal box 21, the bottom fixedly connected with eccentric wheel 16 of lead screw 6.

In the utility model, when the motor 7 is started to adjust the height of the lifting plate 8, the screw rod 6 drives the eccentric wheel 16 to rotate, the baffle 15 is extruded after the eccentric wheel 16 rotates, the baffle 15 drives the filter plate 4 to deviate to the outer side of the shell 1 until the eccentric wheel 16 is separated from the baffle 15, the spring force of the spring 14 can rapidly drive the filter plate 4 to reset, at the moment, the sealing box 21 can collide with the shell 1, shake can be generated in the collision process, the shake can shake off dust attached to the surface of the filter plate 4, the purpose of self-cleaning the filter plate 4 is further realized, the existing mode that a worker manually cleans the filter plate 4 is replaced, and the convenience of the device is improved.

Please refer to fig. 3, wherein: two refrigerating sheets 17 are embedded in the inner wall of the air tank 3, and the back surfaces of the two refrigerating sheets 17 penetrate through and extend to the back surface of the shell 1.

According to the utility model, the air entering the air tank 3 can be cooled by the arrangement of the refrigerating sheet 17, and the cooled air can improve the heat dissipation effect on the transformer main body 2.

Please refer to fig. 3, wherein: the front of the refrigerating sheet 17 is fixedly connected with uniformly distributed heat conducting rods 18, and one end of the front of the heat conducting rods 18 is fixedly connected with the inner wall of the air tank 3.

According to the utility model, the heat conducting rod 18 is arranged, so that the effect of the refrigerating sheet 17 on refrigerating the air in the air tank 3 can be improved, and the heat dissipation effect of the device is further improved.

Please refer to fig. 1-3, wherein: the top end of the air outlet pipe 12 is communicated with a waterproof plate 19, and the bottom of the waterproof plate 19 is provided with evenly distributed through holes 20.

In the utility model, the air exhaust of the inside of the shell 1 can be realized through the cooperation of the waterproof plate 19 and the through hole 20, and the occurrence of the condition that rainwater enters the inside of the shell 1 through the air outlet pipe 12 can be reduced, so that the practicability of the device is improved.

The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a novel combination formula transformer, includes casing (1) and transformer main part (2), the inside in casing (1) is installed in the bottom of transformer main part (2), its characterized in that: air tank (3) have been seted up to the bottom of casing (1), the inner wall sliding connection of air tank (3) has two filter plates (4), the internally mounted of air tank (3) has two fans (5), the inner wall rotation of transformer main part (2) is connected with two lead screws (6), the top fixedly connected with two motors (7) of casing (1), two the top of lead screw (6) all runs through casing (1) and respectively with the output shaft fixed connection of two motors (7), the inner wall sliding connection of casing (1) has lifter plate (8), lifter plate (8) cover is located on two lead screws (6) and with its threaded connection, the bottom intercommunication of lifter plate (8) has two intake pipe (9), two the bottom of intake pipe (9) all is linked together with the inside of air tank (3), round hole (10) that the equidistance was arranged have been seted up on lifter plate (8), evenly distributed's venthole (11) have been seted up to the inner wall of round hole (10), the top (12) of casing (1) have intercommunication.

2. A novel combination transformer according to claim 1, characterized in that: the inner wall of the round hole (10) is fixedly connected with two cylinders (13), and the two cylinders (13) are sleeved on the transformer main body (2).

3. A novel combination transformer according to claim 1, characterized in that: the bottom of lead screw (6) runs through casing (1) and rotates with the inner wall of air tank (3) to be connected, one side fixedly connected with seal box (21) of filter (4), the outside of seal box (21) and the inner wall sliding connection of air tank (3), the top and the equal fixedly connected with spring (14) of bottom of seal box (21), two the other end of spring (14) all with casing (1) fixed connection, the inboard fixedly connected with baffle (15) of seal box (21), the bottom fixedly connected with eccentric wheel (16) of lead screw (6).

4. A novel combination transformer according to claim 1, characterized in that: the inner wall of the air groove (3) is embedded with two refrigerating sheets (17), and the back surfaces of the two refrigerating sheets (17) penetrate through and extend to the back surface of the shell (1).

5. The novel combination transformer of claim 4, wherein: the front of the refrigerating sheet (17) is fixedly connected with uniformly distributed heat conducting rods (18), and one end of the front of each heat conducting rod (18) is fixedly connected with the inner wall of the air tank (3).

6. A novel combination transformer according to claim 1, characterized in that: the top end of the air outlet pipe (12) is communicated with a waterproof plate (19), and through holes (20) which are uniformly distributed are formed in the bottom of the waterproof plate (19).