Transformer with active heat dissipation structure

Abstract

The invention discloses a transformer with an active heat dissipation structure, and particularly relates to the technical field of transformer heat dissipation, the transformer comprises a transformer main shell, multiple sets of cooling fins are arranged on one side of the transformer main shell, and the sides, away from the transformer main shell, of the cooling fins are connected with a heat dissipation connecting frame; liquid cooling devices are arranged on the two sides of the transformer main shell correspondingly, when the temperature of the transformer is high, oil liquid can be cooled through the liquid cooling devices to achieve heat exchange of the transformer, the influence of an air cooling structure on heat dissipation work of cooling fins in a normal state can be reduced through a small contact surface, and the heat dissipation efficiency of the transformer is improved. And the refrigeration area of air cooling is increased through a rotating structure of the air cooling device, refrigeration and heat dissipation work can be more uniform, air cooling work is assisted through water spraying, the transformer can be rapidly cooled under the high-temperature condition, and water resource loss during cooling is reduced through an induction structure.

Description

Technical Field

[0001] The present application relates to the technical field of transformer heat dissipation, and more specifically, to a transformer with an active heat dissipation structure. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, secondary coil and iron core (magnetic core). In electrical equipment and wireless circuits, it is often used for voltage increase and decrease, impedance matching, and safety isolation.

[0003] Large transformers are usually special equipment installed on large power grids. The large transformers currently used are relatively large in size and inconvenient to transport. Moreover, the heat dissipation problem of transformers is more serious after long-term use. When the temperature of the transformer is too high, it may cause large-scale power outages in some areas.

[0004] At present, existing large transformers usually only dissipate heat through cooling fins, and some large transformers will add fans to cool the oil in the box. However, this cooling method cannot quickly cool down in the hot summer. When the temperature is too high, it is necessary to notify nearby staff to quickly cool down by spraying. This cooling method cannot cool down in time. When the staff arrives at the designated location, losses may have been caused due to the high temperature.

[0005] Therefore, in order to solve the above problems, a transformer with an active heat dissipation structure is proposed.

[0006] Application Contents

[0007] In order to overcome the above-mentioned defects of the prior art, the present application provides a transformer with an active heat dissipation structure to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a transformer with an active heat dissipation structure, comprising a transformer main housing, a plurality of groups of heat sinks are arranged on one side of the transformer main housing, and the upper and lower sides of the plurality of groups of heat sinks are connected to connecting oil tanks, and a heat dissipation connecting frame is connected to the side of the heat sink away from the transformer main housing, and liquid cooling devices are arranged on both sides of the transformer main housing;

[0009] Among them, an air-cooled heat dissipation component is connected to the center position of the heat dissipation connecting frame, and an air-cooled connecting chassis is arranged at the center position of the air-cooled heat dissipation component, an air-cooled fan is arranged on the side of the air-cooled connecting chassis close to the spraying connecting ring, and the heat dissipation connecting frame is connected to the spraying connecting ring on the side close to the main shell of the transformer.

[0010] Preferably, the heat sink includes two groups of oil inlet and outlet connecting plates and multiple groups of heat dissipation fins, and the multiple groups of heat dissipation fins are connected between the two groups of oil inlet and outlet connecting plates, the oil inlet and outlet connecting plates are connected to the connecting oil tank, and a heat exchange oil pipe is connected between the connecting oil tank and the main casing of the transformer.

[0011] Preferably, the liquid cooling device comprises a plurality of cooling fans and a cooling oil tank, and the plurality of cooling fans are connected to a side of the cooling oil tank away from the transformer main housing, and a connecting oil pipe is connected between the cooling oil tank and the connecting oil tank.

[0012] Preferably, a plurality of supporting connection frames are connected between the heat dissipation connection frame and the transformer main housing, a water inlet connection block is connected between the air-cooled heat dissipation assembly and the heat dissipation connection frame, and a spray connection bracket is connected between the heat dissipation connection frame and the spray connection ring.

[0013] Preferably, a water inlet connecting pipe is connected to the water inlet connecting block, and the water inlet connecting pipe is connected to a spray connecting ring through a spray connecting bracket. A plurality of groups of electric spray nozzles are arranged in a circular array inside the spray connecting ring, and an infrared distance sensor is connected to one side of the electric spray nozzle.

[0014] Preferably, the two ends of the air-cooled connecting chassis close to the spray connecting ring are respectively connected to a longitudinal rotating motor and a transverse rotating motor, and two groups of connecting vertical plates are arranged between the longitudinal rotating motor and the transverse rotating motor, and a transmission threaded column is connected between the two groups of connecting vertical plates through bearings.

[0015] Preferably, one end of the output shaft of the longitudinal rotating motor is connected to the transmission threaded column, and the output shaft of the transverse rotating motor is connected to a flip connecting frame, the flip connecting frame is bow-shaped, and one end of the flip connecting frame is connected to the longitudinal rotating motor through a bearing.

[0016] Preferably, a connecting sleeve is connected to the center of the flip connecting frame, a longitudinal transmission gear is arranged in the connecting sleeve, and the longitudinal transmission gear is meshed with the transmission thread column, and a fan connecting frame is connected to the outer side of the connecting sleeve.

[0017] Preferably, the fan connecting frame is slidably connected to the connecting sleeve frame and the longitudinal transmission gear through a connecting shaft, the fan connecting frame is bow-shaped, and the air-cooling fan is connected to the center position of the fan connecting frame.

[0018] Technical effects and advantages of this application:

[0019] 1. Compared with the prior art, the transformer with an active heat dissipation structure can exchange oil with the oil in the transformer main housing through the heat dissipation fins under normal conditions, and when the temperature of the transformer is high, the oil can be cooled by the liquid cooling device to achieve heat exchange with the transformer. The transformer main housing is filled with oil for absorbing the heat generated during the operation of the transformer. The transformer main housing is passively cooled by multiple groups of heat dissipation fins. When the temperature of the transformer is high, the oil in the transformer main housing can be actively cooled by the liquid cooling device. The high-temperature oil in the transformer main housing can enter the connecting oil tank through the heat exchange oil pipe, and the oil in the connecting oil tank enters the multiple groups of heat dissipation fins of the heat sink through the oil inlet and outlet connecting plate, and the oil cooled in the heat sink enters the transformer main housing from the connecting oil tank, thereby enabling heat exchange of the oil in the transformer main housing, the high-temperature oil in the connecting oil tank enters the cooling oil tank through the connecting oil pipe, and the hot oil in the cooling oil tank can be air-cooled by multiple groups of cooling fans, and the cooled cooling oil enters the heat sink from the cooling oil tank through the connecting oil pipe for heat exchange.

[0020] 2. Compared with the prior art, the transformer with active heat dissipation structure can reduce the influence of the air cooling structure on the heat dissipation work of the heat sink under normal conditions by using a smaller contact surface, and increase the cooling area of ​​the air cooling by the rotating structure of the air cooling device, and can make the cooling and heat dissipation work more uniform. The heat dissipation connecting frame is connected to the transformer main housing with a minimum contact surface through multiple groups of supporting connecting frames, so as not to affect the heat dissipation work of the heat sink under normal conditions. The air cooling fan is controlled by the longitudinal rotating motor to rotate longitudinally, and the air cooling fan can be controlled by the transverse rotating motor to rotate transversely, and the transverse rotating motor drives the flipping connecting frame to rotate transversely. The rotating and flipping connecting frame drives the connecting sleeve frame and the fan connecting frame and the longitudinal transmission gear connected thereto to rotate in the transverse direction during the rotation process. The longitudinal rotating motor drives the transmission thread column to rotate. The transmission thread column drives the longitudinal transmission gear to rotate during the rotation process. The longitudinal transmission gear drives the fan connecting frame to rotate in the longitudinal direction during the rotation process. The fan connecting frame drives the air-cooling fan to rotate during the rotation process. The longitudinal rotating motor and the transverse rotating motor can work together to make the air-cooling fan connected to the fan connecting frame make a circular motion.

[0021] 3. Compared with the prior art, the transformer with an active heat dissipation structure can quickly cool down the transformer under high temperature conditions by spraying water to assist air cooling, and reduces the water resource loss during cooling through the induction structure. The water inlet connecting pipe is connected to the spray connecting ring through the water inlet connecting block and the spray connecting bracket, and the water used for cooling is input into the spray connecting ring through the water inlet connecting pipe and sprayed out from the electric spray nozzle. During the rotation of the air-cooling fan, the infrared distance sensor detects and identifies the distance between the air-cooling fan and the air-cooling fan, and then controls the electric spray nozzle closest to the air-cooling fan to spray water through the identified distance information, thereby saving cooling water resources and making the cooling work more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of this application;

[0023] Figure 2 This is a schematic diagram of the structure of the main housing of the transformer of this application;

[0024] Figure 3 This is a schematic diagram of the structure of the heat sink of the present application;

[0025] Figure 4 This is a schematic diagram of the structure of the front side of the heat dissipation connection frame of the present application;

[0026] Figure 5 This is a schematic diagram of the structure of the side surface of the heat dissipation connection frame of the present application;

[0027] Figure 6 This is a schematic diagram of the structure of the air-cooling heat dissipation component of the present application;

[0028] Figure 7 This is a schematic diagram of the structure of the air-cooling connection chassis of this application;

[0029] Figure 8 This is a schematic diagram of the structure of the flip connection frame of the present application;

[0030] Fig. 9 This is a schematic diagram of the structure of the spray connection ring of the present application.

[0031] The accompanying drawings are marked as follows: 1. transformer main housing; 2. heat sink; 21. oil inlet and outlet connecting plate; 22. heat dissipation fins; 3. connecting oil tank; 31. heat exchange oil pipe; 4. liquid cooling device; 41. cooling fan; 42. cooling oil tank; 421. connecting oil pipe; 5. heat dissipation connecting frame; 51. support connecting frame; 52. water inlet connecting block; 53. water inlet connecting pipe; 54. spray connecting bracket; 6. air-cooled heat dissipation component; 61. air-cooled connecting chassis; 62. longitudinal rotating motor; 63. transverse rotating motor; 64. connecting vertical plate; 641. transmission threaded column; 65. flip connecting frame; 651. connecting sleeve frame; 66. fan connecting frame; 661. longitudinal transmission gear; 67. air-cooled fan; 7. spray connecting ring; 71. electric spray nozzle; 72. infrared distance sensor. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0033] Embodiment 1

[0034] As attached Figures 1 to 9 A transformer with an active heat dissipation structure shown in the figure comprises a transformer main housing 1, a plurality of heat sinks 2 are arranged on one side of the transformer main housing 1, and a connecting oil tank 3 is connected to both upper and lower sides of the plurality of heat sinks 2, and a heat dissipation connecting frame 5 is connected to the side of the heat sink 2 away from the transformer main housing 1, and a liquid cooling device 4 is arranged on both sides of the transformer main housing 1;

[0035] Among them, the center position of the heat dissipation connecting frame 5 is connected to the air-cooling heat dissipation component 6, and the center position of the air-cooling heat dissipation component 6 is provided with an air-cooling connection chassis 61, and the side of the air-cooling connection chassis 61 close to the spray connection ring 7 is provided with an air-cooling fan 67, and the side of the heat dissipation connecting frame 5 close to the transformer main housing 1 is connected to the spray connection ring 7; the transformer main housing 1 contains oil for absorbing the heat generated during the operation of the transformer, and the transformer main housing 1 performs passive heat dissipation through multiple groups of heat sinks 2, and when the temperature of the transformer is high, the oil in the transformer main housing 1 can be actively cooled by the liquid cooling device 4, and when the temperature of the transformer is too high, the air-cooling fan 67 of the air-cooling heat dissipation component 6 can quickly and actively dissipate heat and cool down, and can be quickly cooled by spraying water assisted by the spray connection ring 7, and the air-cooling heat dissipation component 6 and the spray connection ring 7 are both connected to the transformer main housing 1 through the heat dissipation connecting frame 5.

[0036] As a preferred embodiment, the heat sink 2 includes two groups of oil inlet and outlet connecting plates 21 and multiple groups of heat dissipation fins 22, and the multiple groups of heat dissipation fins 22 are connected between the two groups of oil inlet and outlet connecting plates 21, the oil inlet and outlet connecting plates 21 are connected to the connecting oil tank 3, and a heat exchange oil pipe 31 is connected between the connecting oil tank 3 and the transformer main housing 1; the high-temperature oil in the transformer main housing 1 can enter the connecting oil tank 3 through the heat exchange oil pipe 31, and the oil in the connecting oil tank 3 enters the multiple groups of heat dissipation fins 22 of the heat sink 2 through the oil inlet and outlet connecting plates 21, and the oil cooled in the heat dissipation fins 22 enters the transformer main housing 1 from the connecting oil tank 3, thereby enabling heat exchange of the oil in the transformer main housing 1.

[0037] As a preferred embodiment, the liquid cooling device 4 includes multiple groups of cooling fans 41 and a cooling oil tank 42, and the multiple groups of cooling fans 41 are connected to the side of the cooling oil tank 42 away from the transformer main housing 1, and a connecting oil pipe 421 is connected between the cooling oil tank 42 and the connecting oil tank 3; the high-temperature oil in the connecting oil tank 3 enters the cooling oil tank 42 through the connecting oil pipe 421, and the hot oil in the cooling oil tank 42 can be air-cooled by the multiple groups of cooling fans 41, and the cooled cooling oil enters the heat sink 2 from the cooling oil tank 42 through the connecting oil pipe 421 for heat exchange.

[0038] Embodiment 2

[0039] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 9 As shown, see the following description for details:

[0040] As a preferred embodiment, multiple groups of supporting connecting frames 51 are connected between the heat dissipation connecting frame 5 and the main housing 1 of the transformer, a water inlet connecting block 52 is connected between the air-cooled heat dissipation assembly 6 and the heat dissipation connecting frame 5, and a spray connecting bracket 54 is connected between the heat dissipation connecting frame 5 and the spray connecting ring 7; the heat dissipation connecting frame 5 is connected to the main housing 1 of the transformer with a minimum contact surface through multiple groups of supporting connecting frames 51, so as not to affect the heat dissipation work of the heat sink 2 under normal conditions, and the spray connecting ring 7 is connected to the heat dissipation connecting frame 5 through the spray connecting bracket 54.

[0041] As a preferred embodiment, a water inlet connecting pipe 53 is connected to the water inlet connecting block 52, and the water inlet connecting pipe 53 is connected to the spray connecting ring 7 through a spray connecting bracket 54. A plurality of groups of electric spray nozzles 71 are arranged in an inner circular array of the spray connecting ring 7, and an infrared distance sensor 72 is connected to one side of the electric spray nozzle 71; the water inlet connecting pipe 53 is connected to the spray connecting ring 7 through the water inlet connecting block 52 and the spray connecting bracket 54, and water used for cooling is input into the spray connecting ring 7 through the water inlet connecting pipe 53, and sprayed out from the electric spray nozzle 71. When cooling is performed, the infrared distance sensor 72 detects and identifies the distance between the infrared distance sensor 72 and the air-cooling fan 67, and then controls the electric spray nozzle 71 closest to the air-cooling fan 67 to spray water through the identified distance information, thereby saving cooling water resources and making the cooling work more uniform.

[0042] Embodiment 3

[0043] Based on the second embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 9 As shown, see the following description for details:

[0044] As a preferred embodiment, the air-cooled connecting chassis 61 is respectively connected to the two ends of one side close to the spray connecting ring 7 with a longitudinal rotating motor 62 and a transverse rotating motor 63, and two groups of connecting vertical plates 64 are arranged between the longitudinal rotating motor 62 and the transverse rotating motor 63, and a transmission thread column 641 is connected between the two groups of connecting vertical plates 64 through bearings; the air-cooled fan 67 is controlled by the longitudinal rotating motor 62 to rotate longitudinally, and the air-cooled fan 67 can be controlled by the transverse rotating motor 63 to rotate transversely, and the transmission thread column 641 is connected between the two groups of connecting vertical plates 64.

[0045] As a preferred embodiment, one end of the output shaft of the longitudinal rotating motor 62 is connected to the transmission threaded column 641, and the output shaft of the transverse rotating motor 63 is connected to a flip connecting frame 65, the flip connecting frame 65 is bow-shaped, and one end of the flip connecting frame 65 is connected to the longitudinal rotating motor 62 through a bearing; the transmission threaded column 641 is driven to rotate by the longitudinal rotating motor 62, and the flip connecting frame 65 is driven to rotate by the transverse rotating motor 63.

[0046] As a preferred embodiment, a connecting sleeve 651 is connected to the center position of the flip connecting frame 65, a longitudinal transmission gear 661 is arranged in the connecting sleeve 651, and the longitudinal transmission gear 661 is meshed with the transmission threaded column 641, and a fan connecting frame 66 is connected to the outer side of the connecting sleeve 651; during the rotation of the flip connecting frame 65, the flip connecting frame 65 drives the connecting sleeve 651 and the fan connecting frame 66 and the longitudinal transmission gear 661 connected thereto to rotate in the lateral direction.

[0047] As a preferred embodiment, the fan connecting frame 66 is slidably connected with the connecting sleeve frame 651 and the longitudinal transmission gear 661 through a connecting shaft. The fan connecting frame 66 is bow-shaped, and the air-cooling fan 67 is connected to the center position of the fan connecting frame 66; the transmission threaded column 641 drives the longitudinal transmission gear 661 to rotate during the rotation, and the longitudinal transmission gear 661 drives the fan connecting frame 66 to rotate in the longitudinal direction during the rotation, and the fan connecting frame 66 drives the air-cooling fan 67 to rotate during the rotation, and the longitudinal rotating motor 62 and the transverse rotating motor 63 can work together, so that the air-cooling fan 67 connected to the fan connecting frame 66 can make a circular circling action, so that the air-cooling fan 67 can evenly cool the heat sink 2 to prevent uneven cooling of the heat sink 2;

[0048] The working process of the present application is as follows: the transformer main housing 1 contains oil for absorbing the heat generated during the operation of the transformer. The transformer main housing 1 performs passive heat dissipation through multiple groups of heat sinks 2. When the temperature of the transformer is high, the oil in the transformer main housing 1 can be actively cooled by the liquid cooling device 4. The high-temperature oil in the transformer main housing 1 can enter the connecting oil tank 3 through the heat exchange oil pipe 31, and the oil in the connecting oil tank 3 enters the multiple groups of heat sink fins 22 of the heat sink 2 through the oil inlet and outlet connecting plate 21, and the oil cooled in the heat sink fins 22 enters the transformer main housing 1 from the connecting oil tank 3, so that the heat of the oil in the transformer main housing 1 is exchanged. The high-temperature oil in the connecting oil tank 3 enters the cooling oil tank 42 through the connecting oil pipe 421, and the hot oil in the cooling oil tank 42 can be air-cooled by multiple groups of cooling fans 41, and the cooled cooling oil enters the heat sink 2 from the cooling oil tank 42 through the connecting oil pipe 421 for heat exchange;

[0049] The heat dissipation connection frame 5 is connected to the transformer main housing 1 with a minimum contact surface through multiple groups of support connection frames 51, so as not to affect the heat dissipation work of the heat sink 2 under normal conditions. The water inlet connection pipe 53 is connected to the spray connection ring 7 through the water inlet connection block 52 and the spray connection bracket 54, and the water used for cooling is input into the spray connection ring 7 through the water inlet connection pipe 53 and sprayed out from the electric spray nozzle 71. During the rotation of the air-cooling fan 67, the infrared distance sensor 72 detects and identifies the distance between the air-cooling fan 67, and then controls the electric spray nozzle 71 closest to the air-cooling fan 67 to spray water through the identified distance information, thereby saving cooling water resources and making the cooling work more uniform.

[0050] The air cooling fan 67 is controlled by the longitudinal rotating motor 62 to rotate longitudinally, and the air cooling fan 67 can be controlled by the transverse rotating motor 63 to rotate transversely, and the transverse rotating motor 63 drives the flip connecting frame 65 to rotate. During the rotation of the flip connecting frame 65, the flip connecting frame 65 drives the connecting sleeve frame 651 and the fan connecting frame 66 and the longitudinal transmission gear 661 connected thereto to rotate in the transverse direction, and the longitudinal rotating motor 62 drives the transmission threaded column 641 to rotate. During the rotation, the transmission threaded column 641 drives the longitudinal transmission gear 661 to rotate, and the longitudinal transmission gear 661 is driven to rotate. The moving gear 661 drives the fan connecting frame 66 to rotate in the longitudinal direction during the rotation, and the fan connecting frame 66 drives the air-cooling fan 67 to rotate during the rotation, and can cooperate with the longitudinal rotating motor 62 and the transverse rotating motor 63 to make the air-cooling fan 67 connected to the fan connecting frame 66 to make a circular movement, so that the air-cooling fan 67 can evenly cool the heat sink 2, thereby expanding the cooling area of ​​the air-cooling fan 67 and preventing uneven cooling of the heat sink 2. The above is the working principle of the transformer with an active heat dissipation structure.

Claims

1. A transformer with an active heat dissipation structure, comprising a transformer main housing (1), characterized in that: A plurality of groups of heat sinks (2) are arranged on one side of the transformer main housing (1), and the upper and lower sides of the plurality of groups of heat sinks (2) are connected to a connecting oil tank (3), and a side of the heat sink (2) away from the transformer main housing (1) is connected to a heat dissipation connecting frame (5), and a liquid cooling device (4) is arranged on both sides of the transformer main housing (1); The heat dissipation connection frame (5) is connected to an air-cooled heat dissipation assembly (6) at its center, and an air-cooled connection chassis (61) is provided at its center, an air-cooled connection chassis (61) is provided with an air-cooled fan (67) on one side of the air-cooled connection chassis (61) close to the spray connection ring (7), and the heat dissipation connection frame (5) is connected to a spray connection ring (7) on one side of the transformer main housing (1).

2. The transformer with active heat dissipation structure according to claim 1, characterized in that: The heat sink (2) comprises two groups of oil inlet and outlet connecting plates (21) and a plurality of groups of heat dissipation fins (22), and the plurality of groups of heat dissipation fins (22) are connected between the two groups of oil inlet and outlet connecting plates (21), the oil inlet and outlet connecting plates (21) are connected to a connecting oil tank (3), and a heat exchange oil pipe (31) is connected between the connecting oil tank (3) and the transformer main housing (1).

3. The transformer with active heat dissipation structure according to claim 1, characterized in that: The liquid cooling device (4) comprises a plurality of cooling fans (41) and a cooling oil tank (42), wherein the plurality of cooling fans (41) are connected to a side of the cooling oil tank (42) away from the transformer main housing (1), and a connecting oil pipe (421) is connected between the cooling oil tank (42) and the connecting oil tank (3).

4. The transformer with active heat dissipation structure according to claim 1, characterized in that: A plurality of support connection frames (51) are connected between the heat dissipation connection frame (5) and the transformer main housing (1), a water inlet connection block (52) is connected between the air-cooled heat dissipation assembly (6) and the heat dissipation connection frame (5), and a spray connection bracket (54) is connected between the heat dissipation connection frame (5) and the spray connection ring (7).

5. The transformer with active heat dissipation structure according to claim 4, characterized in that: The water inlet connection block (52) is connected to a water inlet connection pipe (53), and the water inlet connection pipe (53) is connected to a spray connection ring (7) via a spray connection bracket (54). A plurality of groups of electric spray nozzles (71) are arranged in a circular array inside the spray connection ring (7), and an infrared distance sensor (72) is connected to one side of the electric spray nozzles (71).

6. The transformer with active heat dissipation structure according to claim 1, characterized in that: The two ends of the air-cooled connecting chassis (61) on one side close to the spraying connecting ring (7) are respectively connected to a longitudinal rotating motor (62) and a transverse rotating motor (63), and two groups of connecting vertical plates (64) are arranged between the longitudinal rotating motor (62) and the transverse rotating motor (63), and a transmission threaded column (641) is connected between the two groups of connecting vertical plates (64) via a bearing.

7. The transformer with active heat dissipation structure according to claim 6, characterized in that: One end of the output shaft of the longitudinal rotating motor (62) is connected to the transmission threaded column (641), and the output shaft of the transverse rotating motor (63) is connected to a flip connecting frame (65), the flip connecting frame (65) is arched, and one end of the flip connecting frame (65) is connected to the longitudinal rotating motor (62) through a bearing.

8. The transformer with active heat dissipation structure according to claim 7, characterized in that: A connecting sleeve (651) is connected to the center of the flip connecting frame (65), a longitudinal transmission gear (661) is arranged inside the connecting sleeve (651), and the longitudinal transmission gear (661) and the transmission threaded column (641) are meshed with each other, and a fan connecting frame (66) is connected to the outside of the connecting sleeve (651).

9. The transformer with active heat dissipation structure according to claim 8, characterized in that: The fan connecting frame (66) is slidably connected to the connecting sleeve frame (651) and the longitudinal transmission gear (661) via a connecting shaft. The fan connecting frame (66) is arch-shaped. The air-cooling fan (67) is connected to the center position of the fan connecting frame (66).

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