A transformer with good heat dissipation effect

Abstract

The present invention discloses a transformer with good heat dissipation effect, which relates to the technical field of transformers, including a plurality of connection blocks, a stopper fixedly connected to one side of the connection block, a transformer fixedly connected to one side of the connection block, an upper air collecting box fixedly connected to the top of the transformer, a heat insulating shell fixedly connected to the upper surface of the upper air collecting box, an air guide mechanism installed on the upper surface of the heat insulating shell, an air guide mechanism installed on the upper surface of the heat insulating shell, a plurality of heat conducting pipes plugged into the lower surface of the upper air collecting box near the edge, a plurality of heat conducting plates fixedly connected to the inside of the heat conducting pipes, a plurality of heat exchanging square holes opened on the surface of the heat conducting plates, and the positions of the heat exchanging square holes are evenly arranged in a straight line. The transformer with good heat dissipation effect disclosed by the present invention has the technical effect of using the Venturi effect to guide the moist ground air to cool the transformer.

Description

Technical Field

[0001] The invention relates to the technical field of transformers, and in particular to a transformer with good heat dissipation effect. Background Art

[0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are primary coil, secondary coil and iron core (magnetic core). Its main functions include voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. Transformers can be divided into distribution transformers, power transformers, fully sealed transformers, combined transformers, dry transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, etc. according to their uses.

[0003] 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 to increase or decrease voltage, match impedance, and provide safety isolation. When the transformer is working, it will generate a lot of heat. It is very important to cool the transformer. When a general transformer is used in hot weather, it will cause the temperature to be too high, or even damage the transformer, which cannot meet actual needs. Summary of the invention

[0004] The invention discloses a transformer with good heat dissipation effect, aiming to solve the technical problem that a general transformer will cause excessive temperature or even damage to the transformer when used in hot weather.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A transformer with good heat dissipation effect comprises a plurality of connecting blocks, a stopper is fixedly connected to one side of the connecting block, a transformer is fixedly connected to one side of the connecting block, an upper air collecting box is fixedly connected to the top of the transformer, an upper surface of the upper air collecting box is fixedly connected to a heat insulating shell, an air guide mechanism is installed on the upper surface of the heat insulating shell, an air guide mechanism is installed on the upper surface of the heat insulating shell, a plurality of heat conducting pipes are plugged into the lower surface of the upper air collecting box near the edge, a plurality of heat conducting plates are fixedly connected to the inside of the heat conducting pipes, a plurality of heat exchanging square holes are opened on the surface of the heat conducting plates, and the positions of the heat exchanging square holes are evenly arranged in a straight line, a lower air collecting box is fixedly connected to the bottom end of the heat conducting pipe, an air guiding pipe is plugged into the lower surface of the lower air collecting box, an air inlet cylinder is fixedly connected to the bottom end of the air guiding pipe, a selective air inlet mechanism is installed near the top of the inner wall of the air inlet cylinder, a buoyancy mechanism is installed near the bottom of the inner wall of the air inlet cylinder, a buffer mechanism is installed at the bottom edge of the air inlet cylinder, and a protective mechanism is installed on the outer wall of the air inlet cylinder.

[0007] By creating a certain gap between the bottom of the air intake cylinder and the ground, the transformer generates heat continuously during use, continuously heating the air inside the heat pipe, and the hot air continues to rise. At the same time, the air flow in the air forms wind, and the humid air on the ground passes through the gap between the air intake cylinder and the ground and is sucked into the air intake cylinder, and enters the lower air box through the air intake cylinder and the air pipe, forming an air flow path. When the humid and cool air on the ground passes through the heat pipe, it continuously takes away the heat from the transformer.

[0008] In a preferred embodiment, the air guiding mechanism includes two first wind shields fixedly connected to the upper surface of the heat insulating shell near the two side edges, the upper surface of the heat insulating shell is respectively fixedly connected with second wind shields near the other two side edges, the two side edges of the heat insulating shell are respectively fixedly connected with two first air guide plates, the two side edges of the heat insulating shell are respectively fixedly connected with two second air guide plates, the upper surface of the heat insulating shell is respectively fixedly connected with two first air outlet plates, and the upper surface of the heat insulating shell is respectively fixedly connected with two second air outlet plates.

[0009] By providing the first wind shield and the second wind shield, the hot air continues to rise, and at the same time, the air flow in the air forms wind. Due to the design of the first wind shield and the second wind shield, a conical inlet is formed. As the distance between the first wind shield and the second wind shield becomes smaller and smaller, the air flow passing through the first wind shield and the second wind shield is continuously accelerated, and the accelerated air flows to the gap between the first air outlet plate and the second air outlet plate. Due to the Venturi effect, the pressure is small when the flow rate in the fluid is large. The heated air inside the lower air collecting box passes through the heat conduction pipe and the upper air collecting box, so the humid air on the ground enters the gap between the air intake pipe and the ground and is sucked into the air intake pipe, and enters the lower air collecting box through the air intake pipe and the air guide pipe, forming an air flow path. When the humid and cool air on the ground passes through the heat conduction pipe, it continuously takes away the heat of the transformer.

[0010] In a preferred embodiment, the air guide mechanism includes a diversion cone cylinder inserted into the top of the insulation shell, and air outlet pipes are respectively inserted into both sides of the diversion cone cylinder. The outer surfaces of the air outlet pipes are respectively provided with multiple exhaust holes, and the upper surface of the insulation shell is fixedly connected to multiple support blocks.

[0011] By providing an air outlet pipe, the accelerated air flows to the gap between the first air outlet plate and the second air outlet plate. Due to the Venturi effect, the pressure is small when the flow rate in the fluid is large, and the flow rate of the hot air in the diversion cone is small, so the air pressure flowing through the air outlet pipe is small, and the air pressure outside the air outlet pipe is large, so the air in the air outlet pipe is continuously sucked out, and the heated air inside the lower air manifold flows into the diversion cone through the heat conduction pipe and the upper air manifold, and flows out through the air outlet pipe. Therefore, the humid air on the ground enters the gap between the air inlet pipe and the ground and is sucked into the air inlet pipe, and enters the lower air manifold through the air inlet pipe and the air guide pipe, forming an air flow path.

[0012] In a preferred embodiment, the selective air intake mechanism includes a switching frame slidably connected to the inner wall of the air intake cylinder, an air guide funnel is fixedly connected to the bottom edge of the switching frame, a plurality of honeycomb panels are fixedly connected to the outer wall of the air intake cylinder, and a plurality of air holes are opened on one side of the honeycomb panel at the same height as the switching frame.

[0013] By providing a switching frame, in rainy weather, the switching frame slides upward, and the position of the switching frame and the air vent is staggered, so that the interior of the air intake cylinder is connected with the outside world, and the humid air on rainy days is sucked into the air intake cylinder, which can make the heat dissipation effect better. The funnel-shaped design of the air guide funnel can prevent the air flowing in from the air vent from flowing downward. The air can only flow upward, preventing the formation of air flow vortex, making the air flow smoother.

[0014] In a preferred embodiment, the buffer mechanism includes a plurality of buffer rods inserted into the bottom edge of the air intake cylinder, one end of the buffer rod is sleeved with a buffer spring, and one end of the buffer rod is fixedly connected to a rubber base.

[0015] By providing a buffer spring, the air duct is set to different lengths according to the height of the transformer from the ground, the rubber base is in contact with the ground, and the gravity of the air intake cylinder compresses the buffer spring, so that a certain gap exists between the bottom of the air intake cylinder and the ground.

[0016] In a preferred embodiment, the buoyancy mechanism includes a plurality of fixed blocks fixedly connected to the inner wall of the air inlet cylinder near the bottom, one end of the fixed block is fixedly connected to a sliding outer cylinder, the interior of the sliding outer cylinder is slidably connected to a sliding rod, the top end of the sliding rod is fixedly connected to a plurality of connecting rods, and the bottom end of the sliding rod is fixedly connected to buoyancy foam.

[0017] By providing the buoyancy foam, in rainy weather, if the ground is flooded, the gap between the air intake cylinder and the ground will be flooded with water. Due to the buoyancy of the buoyancy foam, the sliding rod will slide upward, causing the switching frame to slide upward. The switching frame and the air vents are staggered, so that the interior of the air intake cylinder is connected with the outside world, and the humid air on rainy days is sucked into the air intake cylinder, which can achieve better heat dissipation effect. The funnel-shaped design of the air guide funnel can prevent the air flowing in from the air vents from flowing downward. The air can only flow upward, preventing the formation of air flow vortices and making the air flow smoother.

[0018] In a preferred embodiment, the protective mechanism includes a protective cover fixedly connected to the top edge of the air intake cylinder, an insect repellent device is fixedly connected to the top of the protective cover, a fixing plate is fixedly connected to the outer wall of one side of the air intake cylinder, and a fixing bolt is threadedly connected to one side of the fixing plate.

[0019] By setting up fixing bolts, the function of the insect repellent equipment is to drive away various animals through ultrasonic waves of specific frequencies to prevent various wild animals from damaging the equipment. The function of the protective cover is also to isolate the equipment and play a protective role. After being used for a long time, the bottom of the air intake cylinder may be blocked by leaves or grass. Lift the buoyancy foam from the bottom, slide the switching frame upward, turn the fixing bolt, so that one end of the fixing bolt extends into the sliding rod from the air vent, and one end of the fixing bolt is stuck in the gap of the switching frame to keep the air vent unobstructed at all times. After the bottom of the air intake cylinder is cleaned, turn the fixing bolt to make one end of the fixing bolt withdraw from the gap of the switching frame to restore the original function of the equipment.

[0020] As can be seen from the above, the transformer with good heat dissipation effect provided by the present invention has the technical effect of utilizing the Venturi effect to guide the moist air on the ground to cool the transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view structural schematic diagram of a transformer with good heat dissipation effect proposed by the present invention.

[0022] Figure 2 The figure is a schematic diagram of a top view of a transformer with good heat dissipation effect proposed by the present invention.

[0023] Figure 3 This is a schematic cross-sectional structural diagram of a transformer with good heat dissipation effect proposed by the present invention.

[0024] Figure 4 This is a schematic diagram of the partial structure of a transformer with good heat dissipation effect proposed by the present invention.

[0025] Figure 5 This is a schematic diagram of the enlarged structure of point A in the figure of a transformer with good heat dissipation effect proposed by the present invention.

[0026] Figure 6 A transformer with good heat dissipation effect proposed by the present invention Figure 4 Enlarged structural diagram at B in the middle.

[0027] Figure 7 A transformer with good heat dissipation effect proposed by the present invention Figure 3 Enlarged structural diagram at point C in the middle.

[0028] Figure 8 This is a schematic diagram of the heat pipe structure of a transformer with good heat dissipation effect proposed by the present invention.

[0029] In the figure: 1, connecting block; 2, stopper; 3, first air shield; 4, first air guide plate; 5, second air guide plate; 6, second air shield; 7, split cone; 8, first air outlet plate; 9, second air outlet plate; 10, air outlet pipe; 11, heat insulation shell; 12, protective cover; 13, air guide pipe; 14, transformer; 15, upper air box; 16, heat pipe; 17, lower air box; 18, air inlet; 19, Insect repellent equipment; 20. Honeycomb panel; 21. Fixed panel; 22. Buoyancy foam; 23. Sliding outer cylinder; 24. Fixed block; 25. Connecting rod; 26. Air guide funnel; 27. Switching frame; 28. Air vent; 29. ​​Sliding rod; 30. Fixing bolt; 31. Buffer spring; 32. Rubber base; 33. Exhaust hole; 34. Support block; 35. Heat conduction plate; 36. Heat exchange square hole; 37. Buffer plug rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] The transformer with good heat dissipation effect disclosed in the present invention is mainly used in the scenario where a general transformer is used in hot weather, which may cause excessive temperature and even damage the transformer.

[0032] Reference Figure 1 , Figure 3 and Figure 8A transformer with good heat dissipation effect comprises a plurality of connection blocks 1, a stopper 2 is fixedly connected to one side of the connection block 1, a transformer 14 is fixedly connected to one side of the connection block 1, an upper air collecting box 15 is fixedly connected to the top of the transformer 14, an upper surface of the upper air collecting box 15 is fixedly connected to a heat insulating shell 11, an air guide mechanism is installed on the upper surface of the heat insulating shell 11, an air guide mechanism is installed on the upper surface of the heat insulating shell 11, a plurality of heat conducting pipes 16 are plugged near the edge of the lower surface of the upper air collecting box 15, and a plurality of heat conducting plates 35 are fixedly connected to the inside of the heat conducting pipes 16 A plurality of heat exchange square holes 36 are provided on the surface of the heat conducting plate 35, and the positions of the heat exchange square holes 36 are evenly arranged in a straight line. The bottom end of the heat conducting pipe 16 is fixedly connected to the lower air collecting box 17, and the lower surface of the lower air collecting box 17 is plugged with the air guide pipe 13, and the bottom end of the air guide pipe 13 is fixedly connected to the air intake cylinder 18, and a selective air intake mechanism is installed on the inner wall of the air intake cylinder 18 near the top, a buoyancy mechanism is installed on the inner wall of the air intake cylinder 18 near the bottom, a buffer mechanism is installed at the bottom edge of the air intake cylinder 18, and a protective mechanism is installed on the outer wall of the air intake cylinder 18.

[0033] The top of the heat conducting pipe 16 is connected to the interior of the upper air collecting box 15, and the bottom of the heat conducting pipe 16 is connected to the interior of the lower air collecting box 17. The heat conducting plate 35 and the heat exchange square hole 36 are used to increase the contact area with the air.

[0034] In this embodiment, when in use, the transformer 14 is installed in a relevant position reserved in advance through the connecting block 1, and the air intake cylinder 18 is placed on the ground. According to the height of the transformer 14 from the ground, the air duct 13 is set to different lengths, so that there is a certain gap between the bottom of the air intake cylinder 18 and the ground. The transformer 14 continuously generates heat during use, continuously heats the air inside the heat conducting pipe 16, and the hot air continuously rises. At the same time, the air flow in the air forms wind, and the humid air on the ground passes through the gap between the air intake cylinder 18 and the ground and is sucked into the air intake cylinder 18, and enters the lower air collecting box 17 through the air intake cylinder 18 and the air duct 13, forming an air flow passage. The humid and cool air on the ground continuously takes away the heat of the transformer 14 when passing through the heat conducting pipe 16. In clear weather, the function of the heat insulating shell 11 is to protect against the sun, isolating the transformer 14 from the sun, in rainy weather.

[0035] Reference Figure 1 , Figure 2 and Figure 3In a preferred embodiment, the air guide mechanism includes two first wind shields 3 fixedly connected to the upper surface of the heat insulating shell 11 near the two side edges, second wind shields 6 are fixedly connected to the upper surface of the heat insulating shell 11 near the other two side edges, two first air guide plates 4 are fixedly connected to the two side edges of the heat insulating shell 11, two second air guide plates 5 are fixedly connected to the two side edges of the heat insulating shell 11, two first air outlet plates 8 are fixedly connected to the upper surface of the heat insulating shell 11, and two second air outlet plates 9 are fixedly connected to the upper surface of the heat insulating shell 11.

[0036] In this embodiment, hot air rises continuously, and at the same time, the air flow in the air forms wind. Due to the design of the first wind shield 3 and the second wind shield 6, a conical inlet is formed. As the distance between the first wind shield 3 and the second wind shield 6 becomes smaller and smaller, the air flow passing through the first wind shield 3 and the second wind shield 6 is continuously accelerated, and the accelerated air flows to the gap between the first air outlet plate 8 and the second air outlet plate 9. Due to the Venturi effect, the pressure is small when the flow rate in the fluid is large. The heated air inside the lower air collecting box 17 passes through the heat conducting pipe 16 and the upper air collecting box 15, so the humid air on the ground enters the gap between the air intake pipe 18 and the ground and is sucked into the air intake pipe 18, and enters the lower air collecting box 17 through the air intake pipe 18 and the air guide pipe 13, forming an air flow path. When the humid and cool air on the ground passes through the heat conducting pipe 16, it continuously takes away the heat of the transformer 14.

[0037] Reference Figure 1 , Figure 2 and Figure 7 In a preferred embodiment, the air guide mechanism includes a diverter cone 7 plugged into the top of the heat-insulating outer shell 11, and air outlet pipes 10 are respectively plugged into the two sides of the diverter cone 7. The outer surfaces of the air outlet pipes 10 are respectively provided with multiple exhaust holes 33, and the upper surface of the heat-insulating outer shell 11 is fixedly connected with multiple support blocks 34.

[0038] In this embodiment, the accelerated air flows to the gap between the first air outlet plate 8 and the second air outlet plate 9. Due to the Venturi effect, the pressure is small when the flow rate in the fluid is large, and the hot air flow rate in the diversion cone 7 is small. Therefore, the air pressure flowing through the air outlet pipe 10 is small, and the air pressure outside the air outlet pipe 10 is large. Therefore, the air in the air outlet pipe 10 is continuously sucked out, and the heated air inside the lower air collecting box 17 flows into the diversion cone 7 through the heat conducting pipe 16 and the upper air collecting box 15, and flows out through the air outlet pipe 10. Therefore, the humid air on the ground enters the gap between the air inlet pipe 18 and the ground and is sucked into the air inlet pipe 18, and enters the lower air collecting box 17 through the air inlet pipe 18 and the air guide pipe 13, forming an air flow path.

[0039] Reference Figure 1 , Figure 3 and Figure 5 In a preferred embodiment, the air intake mechanism includes a switching frame 27 slidably connected to the inner wall of the air intake cylinder 18, an air guide funnel 26 is fixedly connected to the bottom edge of the switching frame 27, and a plurality of honeycomb panels 20 are fixedly connected to the outer wall of the air intake cylinder 18, and a plurality of air holes 28 are opened at a position at the same height as the switching frame 27 on one side of the honeycomb panel 20.

[0040] In this embodiment, in rainy weather, the switching frame 27 slides upward, and the positions of the switching frame 27 and the air vents 28 are staggered, so that the interior of the air intake cylinder 18 is connected with the outside world, and the humid air on rainy days is sucked into the air intake cylinder 18, which can make the heat dissipation effect better. The funnel-shaped design of the air guide funnel 26 can prevent the air flowing in from the air vents 28 from flowing downward. The air can only flow upward, preventing the formation of air flow vortices and making the air flow smoother.

[0041] Reference Figure 1 , Figure 2 and Figure 6 In a preferred embodiment, the buffer mechanism includes a plurality of buffer rods 37 inserted into the bottom edge of the air intake cylinder 18, one end of the buffer rod 37 is sleeved with a buffer spring 31, and one end of the buffer rod 37 is fixedly connected to a rubber base 32.

[0042] In this embodiment, the air duct 13 is set to different lengths according to the height of the transformer 14 from the ground, the rubber base 32 is in contact with the ground, and the gravity of the air intake cylinder 18 compresses the buffer spring 31, so that there is a certain gap between the bottom of the air intake cylinder 18 and the ground.

[0043] Reference Figure 1 , Figure 2 and Figure 4 In a preferred embodiment, the buoyancy mechanism includes a plurality of fixed blocks 24 fixedly connected to the inner wall of the air inlet cylinder 18 near the bottom, one end of the fixed block 24 is fixedly connected to a sliding outer cylinder 23, the interior of the sliding outer cylinder 23 is slidably connected to a sliding rod 29, the top end of the sliding rod 29 is fixedly connected to a plurality of connecting rods 25, and the bottom end of the sliding rod 29 is fixedly connected to a buoyancy foam 22.

[0044] In this embodiment, in rainy weather, if the ground is flooded, the gap between the air intake cylinder 18 and the ground will be flooded with water. Due to the buoyancy of the buoyancy foam 22, the sliding rod 29 will slide upward, causing the switching frame 27 to slide upward. The switching frame 27 and the air vent 28 are staggered, so that the interior of the air intake cylinder 18 is connected with the outside world, and the humid air on rainy days is sucked into the air intake cylinder 18, which can achieve better heat dissipation effect. The funnel-shaped design of the air guide funnel 26 can prevent the air flowing in from the air vent 28 from flowing downward. The air can only flow upward, preventing the formation of an air vortex and making the air flow smoother.

[0045] Reference Figure 1 , Figure 3 and Figure 4 In a preferred embodiment, the protective mechanism includes a protective cover 12 fixedly connected to the top edge of the air inlet cylinder 18, an insect repellent device 19 is fixedly connected to the top of the protective cover 12, a fixing plate 21 is fixedly connected to the outer wall of one side of the air inlet cylinder 18, a fixing bolt 30 is threadedly connected to one side of the fixing plate 21, the installation position of the fixing bolt 30 is aligned with one of the multiple air holes 28, the diameter of the fixing bolt 30 is smaller than the inner diameter of the air hole 28, the protective cover 12 is a mesh structure, and the function of the insect repellent device 19 is to drive away various animals by emitting ultrasonic waves of a specific frequency, and an ultrasonic insect repellent with a model of "20-85KHZ" can be used.

[0046] In this embodiment, the insect repellent device 19 can drive away various animals and prevent various wild animals from causing damage to the equipment. The protective cover 12 also serves as an isolation device to play a protective role. After use, the bottom of the air intake cylinder 18 may be blocked by leaves or grass. The buoyancy foam 22 is lifted from the bottom to slide the switching frame 27 upward, and the fixing bolt 30 is rotated so that one end of the fixing bolt 30 extends into the sliding rod 29 from the air vent 28. One end of the fixing bolt 30 is stuck in the gap of the switching frame 27 to keep the air vent 28 unobstructed at all times. After the bottom of the air intake cylinder 18 is cleaned, the fixing bolt 30 is rotated so that one end of the fixing bolt 30 is withdrawn from the gap of the switching frame 27 to restore the original function of the equipment.

[0047] Working principle: When in use, the transformer 14 is installed on the relevant position reserved in advance through the connecting block 1, and the air intake cylinder 18 is placed on the ground. According to the height of the transformer 14 from the ground, the air guide pipe 13 is set to different lengths, and the rubber base 32 is in contact with the ground. The gravity of the air intake cylinder 18 compresses the buffer spring 31, so that there is a certain gap between the bottom of the air intake cylinder 18 and the ground. The transformer 14 is constantly heated during use, and the air inside the heat-conducting pipe 16 is constantly heated. The hot air rises continuously, and the air in the air flows to form wind. Due to the design of the first wind shield 3 and the second wind shield 6, a conical inlet is formed. As the distance between the first wind shield 3 and the second wind shield 6 becomes smaller and smaller, the air flowing through the first wind shield 3 and The air flow between the second wind shield plate 6 is constantly accelerating, and the accelerated air flows to the gap between the first air outlet plate 8 and the second air outlet plate 9. Due to the Venturi effect, the pressure is small when the flow rate in the fluid is large, and the hot air flow rate in the diverter cone 7 is small, so the air pressure flowing through the outlet pipe 10 is small, and the air pressure outside the outlet pipe 10 is large, so the air in the outlet pipe 10 is continuously sucked out, and the heated air inside the lower air manifold 17 flows into the diverter cone 7 through the heat conducting pipe 16 and the upper air manifold 15, and flows out through the air outlet pipe 10, so the humid air on the ground enters the gap between the air inlet cylinder 18 and the ground and is sucked into the air inlet cylinder 18, and enters the lower air manifold 17 through the air inlet cylinder 18 and the air guide pipe 13, forming an air flow path. When the moist and cool air on the ground passes through the heat conducting pipe 16, it continuously takes away the heat of the transformer 14. In sunny weather, the function of the heat insulating shell 11 is to prevent the sun from shining, isolating the transformer 14 from the sun. In rainy weather, if the ground is flooded, the gap between the air intake cylinder 18 and the ground will be flooded with water. Due to the buoyancy of the buoyancy foam 22, the sliding rod 29 will slide upward, causing the switching frame 27 to slide upward. The positions of the switching frame 27 and the air vent 28 are staggered, so that the interior of the air intake cylinder 18 is connected with the outside world. The moist air on rainy days is sucked into the interior of the air intake cylinder 18, which can make the heat dissipation effect better. The funnel-shaped design of the air guide funnel 26 can prevent the air flowing in from the air vent 28 from flowing downward, and the air can only flow upward. , prevent the formation of air vortex, make the air flow smoother, the insect repellent device 19 can drive away various animals, prevent various wild animals from causing damage to the equipment, the protective cover 12 also acts as an isolation device, and plays a protective role. After use, the bottom of the air intake cylinder 18 may be blocked by leaves or grass. Lift the buoyancy foam 22 from the bottom, slide the switching frame 27 upward, turn the fixing bolt 30, and extend one end of the fixing bolt 30 into the sliding rod 29 from the air vent 28. One end of the fixing bolt 30 is stuck in the gap of the switching frame 27, so that the air vent 28 is kept unobstructed at all times. After the bottom of the air intake cylinder 18 is cleaned, turn the fixing bolt 30, and withdraw one end of the fixing bolt 30 from the gap of the switching frame 27 to restore the original function of the equipment.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A transformer with good heat dissipation effect, comprising a plurality of connection blocks (1), characterized in that: A stopper (2) is fixedly connected to one side of the connection block (1), a transformer (14) is fixedly connected to one side of the connection block (1), an upper air collecting box (15) is fixedly connected to the top of the transformer (14), an upper surface of the upper air collecting box (15) is fixedly connected to a heat insulating shell (11), an air guide mechanism is installed on the upper surface of the heat insulating shell (11), an air guide mechanism is installed on the upper surface of the heat insulating shell (11), a plurality of heat conducting pipes (16) are plugged into the lower surface of the upper air collecting box (15) near the edge, a plurality of heat conducting plates (35) are fixedly connected to the inside of the heat conducting pipes (16), and the heat conducting plates (35) are A plurality of heat exchange square holes (36) are provided on the surface, and the positions of the heat exchange square holes (36) are evenly arranged in a straight line. The bottom end of the heat conduction pipe (16) is fixedly connected to a lower air collecting box (17), and an air guide pipe (13) is inserted into the lower surface of the lower air collecting box (17). The bottom end of the air guide pipe (13) is fixedly connected to an air intake cylinder (18), and a selective air intake mechanism is installed on the inner wall of the air intake cylinder (18) near the top, and a buoyancy mechanism is installed on the inner wall of the air intake cylinder (18) near the bottom. A buffer mechanism is installed at the bottom edge of the air intake cylinder (18), and a protective mechanism is installed on the outer wall of the air intake cylinder (18); The wind guide mechanism comprises two first wind shields (3) fixedly connected to the upper surface of the heat-insulating outer shell (11) near two side edges, second wind shields (6) fixedly connected to the upper surface of the heat-insulating outer shell (11) near the other two side edges, two first wind guide plates (4) fixedly connected to the two side edges of the heat-insulating outer shell (11), two second wind guide plates (5) fixedly connected to the two side edges of the heat-insulating outer shell (11), two first air outlet plates (8) fixedly connected to the upper surface of the heat-insulating outer shell (11), and two second air outlet plates (9) fixedly connected to the upper surface of the heat-insulating outer shell (11); The air guide mechanism comprises a flow-dividing conical cylinder (7) plugged into the top of the heat-insulating outer shell (11), air outlet pipes (10) are respectively plugged into two sides of the flow-dividing conical cylinder (7), and the outer surfaces of the air outlet pipes (10) are respectively provided with a plurality of exhaust holes (33), and the upper surface of the heat-insulating outer shell (11) is fixedly connected with a plurality of support blocks (34); The selective air intake mechanism comprises a switching frame (27) slidably connected to the inner wall of the air intake cylinder (18), an air guide funnel (26) being fixedly connected to the bottom edge of the switching frame (27), a plurality of honeycomb panels (20) being fixedly connected to the outer wall of the air intake cylinder (18), and a plurality of air holes (28) being provided on one side of the honeycomb panel (20) at a position at the same height as the switching frame (27); The buffer mechanism comprises a plurality of buffer plug rods (37) plugged into the bottom edge of the air intake cylinder (18), one end of the buffer plug rod (37) being sleeved with a buffer spring (31), and one end of the buffer plug rod (37) being fixedly connected to a rubber base (32).

2. A transformer with good heat dissipation effect according to claim 1, characterized in that: The buoyancy mechanism comprises a plurality of fixed blocks (24) fixedly connected to the inner wall of the air inlet cylinder (18) near the bottom, one end of the fixed block (24) being fixedly connected to a sliding outer cylinder (23), the interior of the sliding outer cylinder (23) being slidably connected to a sliding rod (29), the top end of the sliding rod (29) being fixedly connected to a plurality of connecting rods (25), and the bottom end of the sliding rod (29) being fixedly connected to a buoyancy foam (22).

3. A transformer with good heat dissipation effect according to claim 2, characterized in that: The protection mechanism comprises a protection cover (12) fixedly connected to the top edge of the air intake cylinder (18), an insect repellent device (19) fixedly connected to the top of the protection cover (12), a fixing plate (21) fixedly connected to the outer wall of one side of the air intake cylinder (18), and a fixing bolt (30) threadedly connected to one side of the fixing plate (21).

4. A transformer with good heat dissipation effect according to claim 3, characterized in that: The top of the heat conducting pipe (16) is in communication with the interior of the upper air collecting box (15), and the bottom of the heat conducting pipe (16) is in communication with the interior of the lower air collecting box (17). The heat conducting plate (35) and the heat exchange square hole (36) are used to increase the contact area with the air.

5. A transformer with good heat dissipation effect according to claim 4, characterized in that: The installation position of the fixing bolt (30) is aligned with one of the plurality of air holes (28), and the diameter of the fixing bolt (30) is smaller than the inner diameter of the air hole (28).

6. A transformer with good heat dissipation effect according to claim 5, characterized in that: The protective cover (12) is a mesh structure, and the function of the insect repellent device (19) is to install a recording device for playing various sounds in order to repel various animals.

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