Electronic transformer with high heat dissipation

Abstract

The present application relates to a kind of transformer, especially electronic transformer of high efficient heat dissipation.Efficient heat dissipation electronic transformer of the present application is to provide a kind of transformer can be quickly and efficiently internally heat dissipation, improve transformer heat dissipation mode and structure.Efficient heat dissipation electronic transformer of the present application is as follows: a kind of high efficient heat dissipation electronic transformer, including middle ring, the outer layer position of upper and lower side of the middle ring is fixedly connected with end plate, and the left and right sides of two groups of end plate are fixedly connected with mounting plate.The present application can quickly export the heat between the winding layer each layer by using the way of air guide device, and also can quickly export the heat in the wall of middle ring by the air pipe, using this way can directly conduct heat to the inside of transformer, compared with the traditional surface heat dissipation mode, using internal direct heat conduction mode can realize quick and efficient heat dissipation.

Description

TECHNICAL FIELD

[0001] The present application relates to a transformer, in particular to an electronic transformer with high efficiency heat dissipation. BACKGROUND

[0002] In the use of electronic transformers, the coil winding and the internal magnetic core of the electronic transformer will generate heat due to eddy current and magnetic hysteresis loss, and when the power of the electrical appliance connected to the electronic transformer changes, the current of the coil winding will change, causing the coil winding to heat up; the coil winding is arranged in a spiral and stacked manner inside the electronic transformer, and the heat inside is difficult to dissipate to the outside, causing the internal heat to accumulate and be difficult to discharge; and the magnetic core of the electronic transformer is also inside the skeleton of the electronic transformer, and the heat generated by the magnetic core is also in the internal space, making it difficult for the heat to be conducted from the inside to the outside, and long-term use will cause the transformer to malfunction.

[0003] The current heat dissipation mode of the electronic transformer is mainly external heat dissipation, that is, a heat dissipation fan is directly installed outside the electronic transformer, so that the heat dissipation fan carries away the heat dissipated to the surface of the electronic transformer by air flow, but this mode can only conduct the heat dissipated to the outside of the electronic transformer, that is, dissipate heat outside the electronic transformer, if the transformer needs to be at a suitable working temperature, the heat dissipation fan needs to be kept on during the use of the electrical appliance, resulting in increased power consumption for heat dissipation; and in the current heat dissipation process of the electronic transformer, the temperature change caused by the change of the power of the electrical appliance connected to the electronic transformer, such as the increase of the temperature of the electronic transformer, the traditional external fan is difficult to quickly and timely discharge the heat inside the electronic transformer, resulting in damage and hidden dangers of the electronic transformer.

[0004] Therefore, it is necessary to develop an electronic transformer with high efficiency heat dissipation to solve the above problems. SUMMARY

[0005] In order to overcome the shortcomings of the current electronic transformer that the internal heat is seriously accumulated when it is in working state and can only dissipate heat outside the transformer for a long time, the purpose of the present application is to provide an electronic transformer with high efficiency heat dissipation, which can quickly and efficiently dissipate heat inside the transformer and improve the heat dissipation mode and structure of the transformer.

[0006] The technical implementation of the present application is: an electronic transformer with high heat dissipation efficiency, comprising a middle ring, end plates fixedly connected to the outer positions of the upper and lower sides of the middle ring, two groups of mounting plates fixedly connected to the left and right sides of the end plates, interconnection frames fixedly connected to the opposite sides of the mounting plates, connection rings fixedly connected to the middle parts of the interconnection frames, fixed plates detachably mounted to the opposite sides of the connection rings, outer covers fixedly connected to the front and rear positions between the two groups of mounting plates, wiring racks fixedly connected to the right side upper and lower positions of the outer covers, and winding layers spirally wound on the outer layer of the middle ring; the opposite sides of the fixed plates are each provided with a magnetic induction device, the magnetic induction device is used for being detachably mounted in the middle ring, the opposite sides of the end plates are each provided with a gas guide device, the lower position of the upper fixed plate is provided with a wind supply device, the wind supply device is used for dissipating heat of the magnetic induction device mounted in the middle ring, the front and rear positions between the left and right end plates are each provided with a heat dissipation device, the heat dissipation device is used for separating each layer of the winding layer, and the gas guide device enters the gap between each layer of the winding layer through the input of the cooling gas of the upper end plate to conduct the heat generated by the winding layer.

[0007] Preferably, the magnetic induction device comprises a connecting frame fixedly connected to the opposite sides of the fixed plate, a support frame fixedly connected to the opposite side of the connecting frame, and a magnetic core fixedly connected to the opposite side of the support frame.

[0008] Preferably, the gas guide device comprises a gas guide cabin fixedly connected to the left and right sides of the opposite sides of the end plate, an interconnection pipe fixedly connected between the two gas guide cabins mounted at each end plate, a gas connection pipe fixedly connected to the gas guide cabin, and a gas pump mounted to the right side of the upper right gas guide cabin.

[0009] Preferably, the wind supply device comprises a ring-shaped frame fixedly connected to the lower position of the upper fixed plate, and a fan mounted in the ring-shaped frame.

[0010] Preferably, the heat dissipation device comprises a guide frame fixedly connected to the opposite sides of the end plate, a first heat dissipation row slidably placed between the guide frames, a heat conduction sheet arranged between the first heat dissipation rows, and a heat conduction frame fixedly connected between the two groups of heat conduction sheets corresponding in position.

[0011] Preferably, the heat dissipation device further comprises a heat insulation device arranged in the inner layer of the outer cover, the heat insulation device is used for isolating the heat exchange between the internal space of the outer cover and the outside, the heat insulation device comprises a vacuum layer, the inner layer of the outer cover is fixedly connected with the vacuum layer, and the inner layer of the vacuum layer is fixedly connected with a spiral air duct.

[0012] Preferably, the refrigeration row is fixedly connected to the air guiding cabin at the right upper side.

[0013] Preferably, the second heat dissipation row is fixedly connected to the opposite side of the magnetic core.

[0014] The present application has the following advantages: 1. The present application can quickly conduct the heat between the winding layers by adopting the air guiding device, and can quickly conduct the heat in the air pipe through the center ring wall. The internal heat conduction of the transformer can be directly conducted by this way, which can realize fast and efficient heat dissipation compared with the traditional surface heat dissipation method.

[0015] 2. The present application adopts the heat insulation device, the vacuum layer is used to isolate the heat exchange between the outer cover and the outside world in a vacuum way, the inner layer of the vacuum layer is fixedly connected with the spiral air duct, the spiral air duct is used to spiral guide the gas passing through the upper first heat dissipation row, so that the gas flows downward in a spiral manner, and the spiral flowing gas is in contact with the winding layer in a larger area, further conducting the heat of the winding layer, and further improving the heat dissipation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first kind of three-dimensional structure schematic diagram of the present application.

[0017] Figure 2 It is the second kind of three-dimensional structure schematic diagram of the present application.

[0018] Figure 3 It is the first kind of local cut three-dimensional structure schematic diagram of the present application.

[0019] Figure 4 It is the second kind of local cut three-dimensional structure schematic diagram of the present application.

[0020] Figure 5 It is the first kind of local three-dimensional structure schematic diagram of the present application.

[0021] Figure 6 It is the second kind of local three-dimensional structure schematic diagram of the present application.

[0022] Figure 7 It is the third kind of local three-dimensional structure schematic diagram of the present application.

[0023] Figure 8 It is the fourth kind of local three-dimensional structure schematic diagram of the present application.

[0024] Figure 9 It is the three-dimensional structure schematic diagram of the ring part in the present application.

[0025] Figure 10Figure 1 is a first perspective view of the heat dissipation device of the present application.

[0026] Figure 11 Figure 2 is a second perspective view of the heat dissipation device of the present application.

[0027] Figure 12 Figure 3 is a perspective view of the air guide device of the present application.

[0028] Figure 13 Figure 4 is a cutaway perspective view of the air guide device of the present application.

[0029] Figure 14 Figure 5 is a perspective view of the magnetic inlet device of the present application.

[0030] Figure 15 Figure 6 is a third perspective view of the heat dissipation device of the present application.

[0031] Figure 16 Figure 7 is a fourth perspective view of the heat dissipation device of the present application.

[0032] Figure 17 Figure 8 is a perspective view of the lower interconnecting pipe of the present application.

[0033] Figure 18 Figure 9 is a cutaway perspective view of the heat insulation device of the present application.

[0034] Figure 19 Figure 10 is a perspective view of the spiral air channel of the present application.

[0035] The reference signs of the components in the drawings are as follows: 1 - middle ring, 2 - end plate, 3 - mounting plate, 4 - interconnecting frame, 5 - connecting ring, 6 - fixing plate, 7 - outer cover, 8 - wiring frame, 9 - winding layer, 10 - magnetic inlet device, 11 - air guide device, 12 - air supply device, 13 - heat dissipation device, 101 - connecting frame, 102 - supporting frame, 103 - magnetic core, 111 - air guide cabin, 112 - interconnecting pipe, 113 - air connecting pipe, 114 - air pump, 121 - ring-shaped frame, 122 - fan, 131 - guide frame, 132 - first heat dissipation row, 133 - heat conducting sheet, 134 - heat conducting frame, 14 - heat insulation device, 141 - vacuum layer, 142 - spiral air channel, 15 - refrigeration row, 16 - second heat dissipation row. DETAILED DESCRIPTION

[0036] The application will be further described below in connection with specific embodiments. It needs to be noted that the terms such as: setting, installing, connecting, connecting, should be understood in a broad sense unless otherwise specifically defined and limited, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0037] Example 1, as Figures 1-12As shown, an efficient heat dissipation electronic transformer, including the ring 1, end plate 2, mounting plate 3, interconnection frame 4, connecting ring 5, fixed plate 6, cover 7, wiring rack 8, winding layer 9, into the magnetic device 10, air guide device 11, air supply device 12 and heat dissipation device 13, ring 1 is annular pipeline structure, ring 1 inside for placing the magnetic core of the transformer, ring 1 outside for winding the coil of the transformer, ring 1 wall is provided with a plurality of vertical heat dissipation hole structure, ring 1 wall heat dissipation hole structure for the position between the magnetic core and the coil of the transformer to export heat, ring 1 upper and lower side of the outer layer position is fixedly connected with end plate 2, end plate 2 middle part is annular structure, end plate 2 left and right sides are provided with a plurality of air hole structure, two end plate 2 left and right sides are fixedly connected with mounting plate 3, two mounting plate 3 opposite sides are fixedly connected with interconnection frame 4, interconnection frame 4 is open structure, interconnection frame 4 middle part is fixedly connected with connecting ring 5, connecting ring 5 is provided with air hole structure, upper connecting ring 5 air hole structure for air intake, lower connecting ring 5 air hole structure for exhaust, connecting ring 5 opposite sides are detachably mounted with fixed plate 6, fixed plate 6 blocks the space of connecting ring 5 opposite sides, two mounting plate 3 between the front and rear position is fixedly connected with cover 7, two cover 7 closes the space between mounting plate 3, cover 7 right side upper and lower position is fixedly connected with wiring rack 8, wiring rack 8 is located in the closed space of cover 7 inside is provided with a plurality of copper joint structure, wiring rack 8 is located outside the cover 7 along the wall is provided with a plurality of copper joint structure, wiring rack 8 inner and outer copper joint structure is connected through electrical property, ring 1 outer spiral winding layer 9, winding layer 9 is flat coil structure, winding layer 9 flat coil is used for keeping its upper and lower position fit, fixed plate 6 opposite side is equipped with into the magnetic device 10, into the magnetic device 10 is detachably mounted in ring 1, into the magnetic device 10 is placed in ring 1 as the magnetic core of the transformer, end plate 2 opposite side is equipped with air guide device 11, air guide device 11 is communicated with the air hole structure of the left and right sides of the adjacent end plate 2, air guide device 11 is connected with the vertical heat dissipation hole of ring 1 and is communicated, upper air guide device 11 is used for inputting cooling gas, lower air guide device 11 is used for discharging the gas with heat after heat dissipation, upper fixed plate 6 lower position is equipped with air supply device 12, air supply device 12 is connected through the air hole structure of upper connecting ring 5 front and rear sides, air supply device 12 is used for supplying air to upper connecting ring 5 and upper end plate 2, to dissipate heat for into the magnetic device 10 mounted in ring 1, the front and rear position between left and right side end plate 2 is equipped with heat dissipation device 13, heat dissipation device 13 is used for separating each layer of winding layer 9, so that there is a gap between each layer of winding layer 9, the gap between each layer of winding layer 9 corresponds with the air hole structure position of left and right side end plate 2,The upper air guide 11 passes through the air hole structure of the upper end plate 2 to input cooling gas into the interlayer gap of the winding layer 9 to conduct the heat generated by the winding layer 9. The gas containing heat is discharged from the air hole structure of the lower end plate 2 into the lower air guide 11 and then discharged from the air hole structure of the lower connecting ring 5. The air supply device 12 supplies air to the end plate 2 to cool the heat dissipation device 13. When the transformer is cooled normally, the air supply device 12 is opened to suck air into the upper connecting ring 5. The air cools the upper surface of the upper magnetic induction device 10 and then flows into the space in the outer cover 7 from the front and rear positions of the interconnecting frame 4. The air flowing out of the interconnecting frame 4 cools the heat dissipation device 13, which transfers the heat between the interlayer gaps of the winding layer 9 to the flowing air, thereby carrying the heat between the interlayer gaps of the winding layer 9. The air then flows from the lower position of the heat dissipation device 13 to the lower end plate 2, cools the lower magnetic induction device 10, and is finally discharged from the lower connecting ring 5. When the transformer needs to be cooled quickly or when the connected electrical appliances are in a high-power working state, the air guide 11 is opened. The upper air guide 11 sucks cooling gas from the outside into the air hole structure of the upper end plate 2. The cooling gas enters the interlayer gaps of the winding layer 9 from the air hole structure of the upper end plate 2, thereby quickly and extensively carrying away the heat generated between the winding layer 9. The gas containing heat is discharged from the air hole structure of the lower end plate 2 into the lower air guide 11. The gas sucked into the upper air guide 11 also enters the vertical heat dissipation holes of the middle ring 1, thereby quickly conducting the heat generated between the winding layer 9 and the magnetic induction device 10 installed on both sides of the middle ring 1. The gas containing heat enters the lower air guide 11, and the gas containing heat in the lower air guide 11 is discharged from the lower connecting ring 5, thereby completing the internal cooling of the transformer.

[0038] As Figure 3 and Figure 14As shown, the magnetic device 10 comprises a connecting frame 101, a support frame 102 and a magnetic core 103, the connecting frame 101 is fixedly connected to the opposite side of the fixed plate 6 respectively, the connecting frame 101 is a vertical frame structure, the opposite side of the connecting frame 101 is fixedly connected with the support frame 102, the support frame 102 is a vertical frame structure, the opposite side of the support frame 102 is fixedly connected with the magnetic core 103, the magnetic core 103 can be centrally butted to form the magnetic core of the whole transformer; the fixed plate 6 can be disassembled at the connecting ring 5, the fixed plate 6 is withdrawn upward or downward from the connecting ring 5, the fixed plate 6 drives the air supply device 12, the connecting frame 101, the support frame 102 and the magnetic core 103 to move upward or downward, and the magnetic core 103 is withdrawn from the inner ring 1; when the magnetic core 103 is installed in the inner ring 1, the magnetic core 103 can be placed from the connecting ring 5 into the inner ring 1, and the fixed plate 6 is reinstalled at the connecting ring 5.

[0039] As shown in Figure 3 , Figure 12 , Figure 13 and Figure 17As shown, the air guide device 11 comprises air guide cabins 111, interconnection pipes 112, air connection pipes 113 and air pumps 114, the air guide cabins 111 are fixedly connected to the left and right sides of the side opposite to the end plate 2, the air guide cabins 111 are provided with air holes on the opposite sides, the air hole structure of the air guide cabin 111 is communicated with the air hole structure of the adjacent end plate 2, the interconnection pipes 112 are fixedly connected between the two air guide cabins 111 installed at each end plate 2, the lower two interconnection pipes 112 are provided with a center opening structure, the center opening structure of the lower interconnection pipe 112 is used for exhaust, the interconnection pipe 112 is communicated with the two air guide cabins 111 connected thereto, the air connection pipes 113 are fixedly connected to the air guide cabins 111, the air connection pipes 113 are communicated with the adjacent air guide cabins 111, the air connection pipes 113 are connected with and communicated with the vertical heat dissipation holes of the adjacent positions of the middle ring 1, the air pump 114 is installed on the right side of the upper right air guide cabin 111, the air outlet end of the air pump 114 is connected with and communicated with the upper right air guide cabin 111, the air inlet of the air pump 114 is provided with a filter screen structure, the air pump 114 sucks the dust-free cooling gas from the air inlet with the filter screen structure into the right upper air guide cabin 111 after starting, and then transmits the dust-free cooling gas to the left upper air guide cabin 111 through the upper interconnection pipe 112, the dust-free cooling gas entering the upper air guide cabin 111 enters the air hole structure of the upper end plate 2 from the air hole structure, and then enters the gap between the layers of the winding layer 9, so that the entering dust-free cooling gas carries away the heat in the gap between the layers of the winding layer 9, the gas then is discharged from the air hole structure of the lower end plate 2 and the air hole of the lower air guide cabin 111, the discharged gas enters the lower air guide cabin 111, and is discharged from the interconnection pipe 112 with an open structure connected to the lower air guide cabin 111, and finally is discharged from the lower connecting ring 5, the dust-free cooling gas entering the upper air guide cabin 111 also enters the upper air connection pipe 113, the dust-free cooling gas entering the upper air connection pipe 113 passes through the vertical heat dissipation hole structure of the middle ring 1, so that the entering dust-free cooling gas carries away the heat between the magnetic cores 103 and the winding layer 9 installed on the two sides of the middle ring 1, the gas containing heat is discharged from the lower air connection pipe 113 into the lower interconnection pipe 112, and then is discharged from the open structure of the lower interconnection pipe 112; in this way, the air pump 114 can quickly guide out the heat between the layers of the winding layer 9, and can also quickly guide out the heat in the wall of the middle ring 1 through the air connection pipe 113, and the internal direct heat conduction can be adopted to directly conduct the heat in the transformer, and compared with the traditional surface heat dissipation mode, the internal direct heat conduction mode can realize rapid and efficient heat dissipation.

[0040] As Figure 14As shown, the air supply device 12 includes a ring-shaped frame 121 and a fan 122, the ring-shaped frame 121 is fixedly connected to the lower side of the upper side fixed plate 6, the ring-shaped frame 121 is a hollow structure in the side, the fan 122 is installed in the ring-shaped frame 121, the fan 122 is a downward discharging brushless motor structure; start the fan 122, the fan 122 will inhale the gas from the hollow ring-shaped frame 121 and the air hole structure of the upper side connecting ring 5 and output downward, the output gas will enter the upper side connecting ring 5 and the upper side end plate 2, to heat dissipation on the surface of the upper side magnetic core 103, the gas will be discharged to the front and back sides along the position between the upper side interconnection frame 4 after passing through the upper side magnetic core 103, then the gas will heat dissipation on the upper side heat dissipation device 13 and spread to the space in the outer cover 7, while the gas in the lower layer of the outer cover 7 will flow to heat dissipation on the lower side heat dissipation device 13, then heat dissipation on the lower side surface of the magnetic core 103, finally discharge from the lower side connecting ring 5.

[0041] As Figure 11 , Figure 12 , Figure 15 and Figure 16As shown, the heat dissipation device 13 comprises guide frames 131, first heat dissipation rows 132, heat conducting sheets 133 and heat conducting frames 134. The guide frames 131 are fixedly connected to the inner walls of the end plates 2 at the front and rear positions of the opposite sides respectively. The first heat dissipation rows 132 are slidingly placed between every two guide frames 131 corresponding to the up and down positions. The first heat dissipation rows 132 are air-cooled, and the opposite sides of the first heat dissipation rows 132 are made of copper. The heat conducting sheets 133 are arranged between every two groups of first heat dissipation rows 132 corresponding to the up and down positions. The heat conducting frames 134 are fixedly connected between every two groups of heat conducting sheets 133 corresponding to the up and down positions. Every two groups of heat conducting sheets 133 and one group of heat conducting frames 134 form a heat conducting combination. The heat conducting sheets 133 are made of copper and are in contact with the copper structures of the adjacent first heat dissipation rows 132. The heat conducting frames 134 are made of insulating heat conducting plastic. After winding each winding layer 9 to the middle ring 1, a group of heat conducting combinations composed of the heat conducting sheets 133 and the heat conducting frames 134 are inserted between the two end plates 2. Then, the next winding layer 9 is wound, and a group of heat conducting combinations are inserted again. In this way, gaps are formed between the winding layers 9, and the winding layers 9 are in contact with the heat conducting frames 134. After winding the winding layers 9, the first heat dissipation rows 132 are installed between every two guide frames 131 corresponding to the up and down positions, so that the copper structures of the first heat dissipation rows 132 are in contact with the adjacent heat conducting sheets 133. The gas input from the fan 122 is blown from the front and rear positions to the position between the interconnection frames 4 after passing through the upper magnetic core 103. At this time, the input gas passes through the upper two first heat dissipation rows 132, and then the input gas enters the outer cover 7 and passes through the lower two first heat dissipation rows 132. The passing gas carries away the heat of the first heat dissipation rows 132. The contact between the first heat dissipation rows 132 and the heat conducting sheets 133, and the contact between the heat conducting sheets 133 and the heat conducting frames 134, conduct the heat between the winding layers 9 to the heat conducting frames 134 in contact with them. The heat conducting frames 134 conduct the heat to the heat conducting sheets 133, so that the heat conducting sheets 133 conduct the heat to the first heat dissipation rows 132 for heat dissipation by the passing air flow.

[0042] Example 2, as Figure 18 and Figure 19As shown, further comprising heat insulation device 14, heat insulation device 14 comprising vacuum layer 141 and spiral air duct 142, heat insulation device 14 is arranged in the inner layer of the outer cover 7, heat insulation device 14 is used to isolate the heat exchange between the inner space of the outer cover 7 and the outside world, to avoid the heat emitted by other electronic components in the outside world and the heat conducted to the inside of the outer cover 7, the inner layer of the outer cover 7 is fixedly connected with the vacuum layer 141, the vacuum layer 141 is used to isolate the heat exchange between the outer cover 7 and the outside world in a vacuum way, the inner layer of the vacuum layer 141 is fixedly connected with the spiral air duct 142, the spiral air duct 142 is used to make the gas passing from the upper first heat dissipation row 132 spirally guided, so that the gas spirally flows downward, the spirally flowing gas is in contact with the winding layer 9 in a larger area, further conducting the heat of the winding layer 9, further improving the heat dissipation efficiency, and reducing the energy consumption required for heat dissipation.

[0043] As shown in Figure 13 Further comprising refrigeration row 15, refrigeration row 15 is fixedly connected in the air guide cabin 111 at the upper right position, refrigeration row 15 is a diode refrigeration sheet; after starting the refrigeration row 15, the gas input from the air pump 114 will be further cooled by the refrigeration row 15, so that the cooled gas can more effectively dissipate heat to the gap between the winding layers 9 and the inner wall of the middle ring 1.

[0044] As shown in Figure 14 Further comprising second heat dissipation row 16, second heat dissipation row 16 is fixedly connected to the opposite sides of the magnetic core 103 respectively, the opposite sides of the second heat dissipation row 16 are both made of copper material, and the copper material of the second heat dissipation row 16 is connected with the end face of the adjacent magnetic core 103 respectively; the airflow input by the fan 122 into the connecting ring 5 will pass through the second heat dissipation row 16, so that the second heat dissipation row 16 can more efficiently and quickly dissipate heat to the magnetic core 103.

[0045] Embodiment 3, as shown in Figures 1-19As shown, the production and assembly method of the high-efficiency heat dissipation electronic transformer: install the flat structure of the insulating copper coil at the winding machine; the assembly combination of the middle ring 1 and the end plate 2 is placed at the winding machine, the outer layer of the middle ring 1 is wound with the insulating copper coil to form the winding layer 9, and the copper joint at the left side of the terminal block 8 is reserved for the connection of the two ends of the insulating copper coil, and the first winding layer 9 is the main coil of the transformer and the adapted electric appliance; then insert a set of heat conduction combination composed of heat conduction sheet 133 and heat conduction frame 134, so that the heat conduction frame 134 of the heat conduction combination contacts the outermost coil of the winding layer 9; then, the outer layer of the middle ring 1 is assembled with the first winding layer 9 and the heat conduction combination, and the insulating copper coil is wound at this layer position by the winding machine to form the second winding layer 9, and the copper joint at the left side of the terminal block 8 is reserved for the connection of the two ends of the insulating copper coil, and the next set of heat conduction combination is installed by the above-mentioned step, so that the multi-layer winding layer 9 and the multi-layer heat conduction combination are formed, and the heat conduction combination composed of the heat conduction sheet 133 and the heat conduction frame 134 forms a gap between each layer of the winding layer 9; after winding the winding layer 9, finally install the first heat dissipation row 132 between the two guide frames 131 corresponding to each left and right position, so that the copper material structure of the first heat dissipation row 132 respectively contacts the adjacent heat conduction sheet 133; in this way, the winding layer 9 and the heat conduction combination composed of the heat conduction sheet 133 and the heat conduction frame 134 are assembled, then the parts assembled in this step are installed at the mounting plate 3, then the magnetic core 103 is placed in the middle ring 1 through the fixing plate 6, and the fixing plate 6 is fixedly connected to the end of the connecting ring 5; then the two outer covers 7 are respectively wrapped around the outer layer of the middle ring 1 from front to back, so that the outer cover 7 is fixedly connected with the mounting plate 3, and the two outer covers 7 surround the inner and outer space of the middle ring 1, so that the magnetic core 103 and the winding layer 9 installed in the middle ring 1 are isolated from the outside; then, the high-efficiency heat dissipation electronic transformer is installed in the control box.

[0046] It should be understood that the above description is only for exemplary purposes and does not mean to limit the present application. Those skilled in the art will understand that variations of the present application will be included within the scope of the claims herein.

Claims

1. A high efficiency heat dissipating electronic transformer characterized by: Including the middle ring (1), the outer layer position of the upper and lower side of the middle ring (1) is fixedly connected with the end plate (2), two groups of end plates (2) are fixedly connected with the mounting plate (3) on the left and right sides, the opposite sides of the mounting plate (3) are fixedly connected with the interconnection frame (4), the middle part of the interconnection frame (4) is fixedly connected with the connecting ring (5), the opposite sides of the connecting ring (5) are detachably mounted with the fixed plate (6), the front and rear positions between the two groups of mounting plates (3) are fixedly connected with the outer cover (7), the upper and lower positions of the right side of the outer cover (7) are fixedly connected with the wiring rack (8), the outer layer of the middle ring (1) is spirally wound with the winding layer (9); The opposite sides of the fixed plate (6) are provided with the magnetic inlet device (10), and the magnetic inlet device (10) is used for being detachably mounted in the middle ring (1); The opposite sides of the end plate (2) are provided with the air guide device (11), and the lower position of the upper side of the fixed plate (6) is provided with the air supply device (12), the air supply device (12) is used for cooling the magnetic inlet device (10) mounted in the middle ring (1), the front and rear positions between the left and right sides of the end plate (2) are provided with the heat dissipation device (13), the heat dissipation device (13) is used for separating each layer of the winding layer (9), and the air guide device (11) inputs the cooling gas into the gap between each layer of the winding layer (9) through the upper end plate (2) to conduct the heat generated by the winding layer (9); The air guide device (11) comprises an air guide cabin (111), and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide cabins (111) are fixedly connected to the left and right sides of the opposite sides of the end plate (2), respectively, and the air guide ​ ​ 2. The electronic transformer according to claim 1, characterized in that: The magnet entering device (10) comprises connecting frames (101) fixedly connected to opposite sides of the fixed plate (6), and the opposite sides of the connecting frames (101) are fixedly connected with supporting frames (102), and the opposite sides of the supporting frames (102) are fixedly connected with magnetic cores (103).

3. A high efficiency heat dissipating electronic transformer according to claim 2, characterized in that: The air supply device (12) comprises an annular frame (121) fixedly connected to the lower side of the upper fixed plate (6), and a fan (122) is installed in the annular frame (121).

4. An electronic transformer according to claim 3, wherein: the transformer core is made of a material having a high magnetic permeability and a low magnetic loss. Further comprising a refrigeration row (15) fixedly connected in the air guide cabin (111) on the upper right side.

5. A high efficiency heat dissipating electronic transformer according to claim 4, characterized in that: Further comprising a second heat dissipation row (16) fixedly connected to the opposite sides of the magnetic core (103).

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