CN217768052U

CN217768052U - Air-cooled high-intermediate frequency transformer

Info

Publication number: CN217768052U
Application number: CN202221772131.8U
Authority: CN
Inventors: 朱郅宸
Original assignee: Huizhou Hongchangda Electronics Co ltd
Current assignee: Huizhou Hongchangda Electronics Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-08
Anticipated expiration: 2032-07-11

Abstract

The utility model belongs to the technical field of the transformer, especially, air-cooled high-intermediate frequency transformer when carrying out the forced air cooling to current high-intermediate frequency transformer, generally at a side-mounting fan, carries out the partial heat dissipation to high-intermediate frequency transformer, the poor problem of radiating effect, now proposes following scheme, and it includes the transformer case, the inside fixedly connected with servo motor of transformer case, the inner wall fixedly connected with bearing ring of transformer case, bearing ring's outer wall sliding connection has the ring, the ring channel has been seted up to the outer wall of ring, and the fixed intercommunication of inner wall of ring channel has fixed pipe, the utility model discloses a servo motor and fan operation, the convenience dispels the heat to the transformer body, and the fan operation passes through the inlet port with the outside air and gets into rotary joint to carry out many places heat dissipation through the outlet vent to the transformer body, improve the radiating effect, discharge from the outlet.

Description

Air-cooled high-medium frequency transformer

Technical Field

The utility model relates to a transformer technical field especially relates to an air-cooled high-medium frequency transformer.

Background

The transformer mainly functions in changing voltage, the working principle is simple, namely the voltage of alternating current is changed through electromagnetic induction, the high-medium frequency transformer also belongs to one of the transformers, when the transformer is used, loss is converted into heat energy, all parts can be caused to generate heat, and the temperature of the high-medium frequency transformer is increased.

In the prior art, when the high and medium frequency transformer is air-cooled, a fan is generally installed on one side to partially dissipate heat of the high and medium frequency transformer, so that the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving when carrying out the forced air cooling to high intermediate frequency transformer, generally at a side-mounting fan, carry out the part to high intermediate frequency transformer and dispel the heat, the poor shortcoming of radiating effect, and the forced air cooling high intermediate frequency transformer that provides.

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

the utility model provides an air-cooled high-intermediate frequency transformer, includes the transformer case, the inside fixedly connected with servo motor of transformer case, the inner wall fixedly connected with bearing ring of transformer case, bearing ring's outer wall sliding connection has the ring, the ring channel has been seted up to the outer wall of ring, and the fixed intercommunication of inner wall of ring channel has fixed pipe, the top of servo motor output shaft and the outer wall fixed connection of fixed pipe, the fixed cover of servo motor output shaft outer wall is equipped with first sprocket, the outer wall meshing of first sprocket is connected with the chain, the outer wall meshing of chain is connected with the second sprocket, the outer wall fixedly connected with vertical axis of second sprocket, the top fixedly connected with master gear of vertical axis, the outer wall meshing of master gear is connected with from the gear, from the outer wall fixedly connected with cross axle of gear, the internally mounted of transformer case has heat dissipation mechanism.

Preferably, heat dissipation mechanism is including rotating the cover, rotary joint is all installed with the outer wall of cross axle and servo motor output shaft, servo motor output shaft's one end and the outer wall fixed connection who rotates the cover, one of them rotary joint and rotation cover intercommunication, another rotary joint and fixed pipe intercommunication, the fixed intercommunication of outer wall that rotates the cover has four connecting pipes, a plurality of ventholes have evenly been seted up with the outer wall of ring to the connecting pipe, the outer wall fixedly connected with protection frame of transformer case, the outer wall fixedly connected with fixed plate of protection frame, two fans of the outer wall fixedly connected with of fixed plate, the outer wall fixedly connected with tuber pipe of fan output, the one end and the rotary joint intercommunication of tuber pipe carry out even heat dissipation to the transformer body through setting up the connecting pipe.

Preferably, the outer wall of the transformer box is provided with a through hole, the inner wall of the through hole is rotatably connected with the outer wall of the rotating sleeve, and the connecting pipe is rotated by the rotating sleeve.

Preferably, the outer wall of the protective frame is provided with an air inlet, and the outer wall of the transformer box is uniformly provided with a plurality of air outlets.

Preferably, the outer wall fixing sleeve of the rotating sleeve is provided with a first bearing, the outer ring of the first bearing is fixedly connected with the inner wall of the pressure changing box, and the inner wall of the air pipe is fixedly connected with a filter screen.

Preferably, the outer wall of the vertical shaft is fixedly sleeved with a second bearing, an outer ring of the second bearing is fixedly connected with the outer wall of the pressure changing box, and the main gear and the driven gear rotate through the vertical shaft.

Preferably, the inside fixedly connected with of transformer case returns the type mount pad, the top fixed mounting who returns the type mount pad has the transformer body.

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

this scheme servo motor and fan operation, servo motor rotate and make the ring rotate with rotating the cover to make four connecting pipes rotate, conveniently dispel the heat to the transformer body, the fan operation passes through the inlet port with the ambient air and gets into rotary joint in, and carry out the heat dissipation of multiple places through the venthole to the transformer body, improve the radiating effect, discharge from the exhaust vent.

Drawings

Fig. 1 is a schematic perspective view of an air-cooled high-intermediate frequency transformer according to the present invention;

fig. 2 is a schematic cross-sectional structure diagram of an air-cooled high-intermediate frequency transformer according to the present invention;

fig. 3 is a schematic side view of an air-cooled high-intermediate frequency transformer according to the present invention;

fig. 4 is a schematic structural view of the transformer box, the clip-type mounting seat, the servo motor, the ring, the fixing tube, the first sprocket, the air outlet and the transformer body of the air-cooled high-medium frequency transformer of the present invention.

In the figure: 1. a transformer tank; 2. a clip-shaped mounting seat; 3. a servo motor; 4. a circular ring; 5. a fixed tube; 6. a first sprocket; 7. a chain; 8. a second sprocket; 9. a vertical axis; 10. a main gear; 11. a slave gear; 12. a horizontal axis; 13. a rotary joint; 14. a protective frame; 15. rotating the sleeve; 16. a connecting pipe; 17. a fan; 18. an air outlet; 19. a transformer body.

Detailed Description

As shown in fig. 1-4, an air-cooled high-medium frequency transformer is provided, which includes a transformer box 1, a servo motor 3 is fixedly connected inside the transformer box 1, a bearing ring is fixedly connected to an inner wall of the transformer box 1, a ring 4 is slidably connected to an outer wall of the bearing ring, an annular groove is formed in an outer wall of the ring 4, a fixed pipe 5 is fixedly communicated with an inner wall of the annular groove, a clip-type mounting seat 2 is fixedly connected inside the transformer box 1, a transformer body 19 is fixedly mounted on a top of the clip-type mounting seat 2, a top of an output shaft of the servo motor 3 is fixedly connected to an outer wall of the fixed pipe 5, the fixed pipe 5 is rotated by the servo motor 3, so that the ring 4 rotates, the transformer body 19 is conveniently cooled, a first chain wheel 6 is fixedly sleeved on an outer wall of the output shaft of the servo motor 3, a chain 7 is engaged with an outer wall of the first chain wheel 6, a second chain wheel 8 is engaged with an outer wall of the chain 7, a vertical shaft 9 is fixedly connected to an outer wall of the second chain wheel 8, a vertical shaft 9 is fixedly sleeved with a second bearing, an outer wall of the main gear is engaged with a vertical shaft 11, and a heat dissipation mechanism is connected with a main gear 11 from an inner wall of the main gear 11.

As shown in fig. 1-3, the heat dissipation mechanism includes a rotating sleeve 15, a rotary joint 13 is installed on both the outer walls of the output shaft of the servo motor 3 and the transverse shaft 12, one end of the output shaft of the servo motor 3 is fixedly connected with the outer wall of the rotating sleeve 15, the rotating sleeve 15 is rotated by the rotation of the transverse shaft 12, the outer wall of the pressure changing box 1 is provided with a through hole, the inner wall of the through hole is rotatably connected with the outer wall of the rotating sleeve 15, one of the rotary joints 13 is communicated with the rotating sleeve 15, the other rotary joint 13 is communicated with the fixed pipe 5, the outer wall of the rotating sleeve 15 is fixedly communicated with four connecting pipes 16, the connecting pipes 16 are uniformly provided with a plurality of air outlets with the outer wall of the circular ring 4, the connecting pipes 16 are rotated to blow air to the surface of the transformer body 19 through the air outlets, the outer wall of the pressure changing box 1 is fixedly connected with a protective frame 14, the outer wall of the protective frame 14 is provided with an air inlet, the outer wall of the pressure changing box 1 is uniformly provided with a plurality of air outlets 18, the outer wall of the protective frame 14 is fixedly connected with a fixed plate, the outer wall of the fixed plate is fixedly connected with two fans 17, the fans 17 convey outside air into the air ducts 17, the outer wall of the rotating sleeve 15 is fixedly sleeved with a first bearing, the inner wall of the first bearing is connected with the fixed bearing, the fixed bearing and the fixed outer wall of the fixed box 1, one end of the fixed pipe, and the air duct of the fixed joint 13, and the air duct of the air duct 13, and the fixed joint of the fixed joint, and the air duct of the air duct 13, and the air duct of the fixed joint of the fixed pipe.

The working principle is as follows: when the heat dissipation device is used, when the transformer body 19 operates, the servo motor 3 and the fan 17 operate, the servo motor 3 rotates to enable the fixed pipe 5 to drive the circular ring 4 to rotate, the servo motor 3 rotates to enable the first chain wheel 6 and the chain 7 to rotate, the second chain wheel 8 rotates to enable the vertical shaft 9 to rotate, the main gear 10 and the slave gear 11 rotate, the cross shaft 12 drives the rotating sleeve 15 to rotate through rotation of the gear 11, the four connecting pipes 16 rotate, heat dissipation of the transformer body 19 is facilitated, the fan 17 operates to enable outside air to enter the rotating joint 13 through the air inlet holes and enter the annular groove and the rotating sleeve 15, heat dissipation is conducted on the transformer body 19 through the air outlet holes, the heat dissipation effect is improved, and the outside air is discharged from the air outlet holes 18.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides an air-cooled high-medium frequency transformer, includes transformer case (1), its characterized in that, the inside fixedly connected with servo motor (3) of transformer case (1), the inner wall fixedly connected with bearing ring of transformer case (1), the outer wall sliding connection of bearing ring has ring (4), the ring channel has been seted up to the outer wall of ring (4), and the inner wall of ring channel is fixed to be intercommunicated has fixed pipe (5), the top of servo motor (3) output shaft and the outer wall fixed connection of fixed pipe (5), servo motor (3) output shaft outer wall is fixed to be equipped with first sprocket (6), the outer wall meshing of first sprocket (6) is connected with chain (7), the outer wall meshing of chain (7) is connected with second sprocket (8), the outer wall fixedly connected with vertical shaft (9) of second sprocket (8), the top fixedly connected with master gear (10) of vertical shaft (9), the outer wall meshing of master gear (10) is connected with from gear (11), from the outer wall fixedly connected with cross axle (12) of gear (11), the internally mounted of transformer case (1) has heat dissipation mechanism.

2. The air-cooled high-intermediate frequency transformer according to claim 1, wherein the heat dissipation mechanism comprises a rotating sleeve (15), the outer walls of the output shafts of the transverse shaft (12) and the servo motor (3) are respectively provided with a rotating joint (13), one end of the output shaft of the servo motor (3) is fixedly connected with the outer wall of the rotating sleeve (15), one of the rotating joints (13) is communicated with the rotating sleeve (15), the other rotating joint (13) is communicated with the fixed pipe (5), the outer wall of the rotating sleeve (15) is fixedly communicated with four connecting pipes (16), the connecting pipes (16) and the outer wall of the circular ring (4) are uniformly provided with a plurality of air outlet holes, the outer wall of the transformer box (1) is fixedly connected with a protective frame (14), the outer wall of the protective frame (14) is fixedly connected with a fixed plate, the outer wall of the fixed plate is fixedly connected with two fans (17), the outer wall of the output end of each fan (17) is fixedly connected with an air pipe, and one end of each air pipe is communicated with the rotating joint (13).

3. The air-cooled high-intermediate frequency transformer according to claim 2, characterized in that the outer wall of the transformer tank (1) is provided with a through hole, and the inner wall of the through hole is rotatably connected with the outer wall of the rotating sleeve (15).

4. The air-cooled high-intermediate frequency transformer according to claim 2, wherein the outer wall of the protective frame (14) is provided with air inlet holes, and the outer wall of the transformer box (1) is uniformly provided with a plurality of air outlet holes (18).

5. The air-cooled high-medium frequency transformer according to claim 2, wherein the outer wall of the rotating sleeve (15) is fixedly sleeved with a first bearing, the outer ring of the first bearing is fixedly connected with the inner wall of the transformer box (1), and the inner wall of the air duct is fixedly connected with a filter screen.

6. An air-cooled high-and-intermediate-frequency transformer according to claim 1, characterized in that the outer wall of the vertical shaft (9) is fixedly sleeved with a second bearing, and the outer ring of the second bearing is fixedly connected with the outer wall of the transformer box (1).

7. An air-cooled high-intermediate frequency transformer according to claim 1, characterized in that the inside of the transformer tank (1) is fixedly connected with a clip-shaped mounting base (2), and a transformer body (19) is fixedly mounted on the top of the clip-shaped mounting base (2).