A transformer with protective function

Abstract

This invention relates to the field of transformer technology and discloses a transformer with protective functions. The transformer includes a base, a housing fixed to the top of the base, a transformer body fixed to the inner wall of the housing, and heat dissipation holes on the side wall of the housing. To better protect the equipment from rain, the transformer incorporates a circular groove, an elastic telescopic rod, a protective cover, a water storage tank, a water inlet, a drain hole, a sleeve, an alignment rod, a connecting spring, a disc, and alignment holes. In heavy rain, the protective cover can rotate, causing rainwater to be flung away from the top of the cover, improving drainage and preventing rainwater from flowing down the slope of the cover. Excessive rainwater can cause a large amount of rainwater to flow to the bottom of the housing, potentially splashing onto the ground and reaching the outer wall of the housing, where it can easily enter and damage electrical components.

Description

Technical Field

[0001] This invention relates to the field of transformer technology, specifically to a transformer with protective functions. Background Technology

[0002] A transformer is a static electrical device used to transform alternating current and alternating current (AC) to transmit AC electrical energy. It achieves this transmission based on the principle of electromagnetic induction. Transformers can be categorized by their application into power transformers, testing transformers, instrument transformers, and special-purpose transformers. A transformer is a device that uses the principle of electromagnetic induction to change alternating current (AC) voltage and is widely used in various fields and in numerous situations.

[0003] According to a transformer with protective function published in the public notice (publication number: CN221008708U), the above application shows that the protective cover is firmly installed on the top of the transformer body, and the protective cover can provide sun and rain protection for the transformer body when it is used outdoors, thereby facilitating the protection of the transformer body.

[0004] However, in the above-mentioned equipment, when encountering heavy rain, a large amount of rainwater will flow from the outer wall of the protective cover to the installation ground. When a large amount of rainwater comes into contact with the installation ground, it will cause rainwater to splash onto the transformer shell, which may allow rainwater to flow into the transformer shell and cause damage to electrical components. In view of this, a transformer with protective function is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a transformer with protective functions to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a transformer with protective function, comprising a base, a housing fixed to the top of the base, a transformer body fixed to the inner wall of the housing, heat dissipation holes provided on the side wall of the housing, a dual-axis motor fixed to the top of the housing, fan blades fixed to the bottom output end of the dual-axis motor, a waterproof protective component provided on the top of the housing, a shielding component for blocking the heat dissipation holes provided on the side wall of the housing, and a sealing component for protecting the wiring of the transformer body provided inside the housing.

[0007] Preferably, the protective component includes a circular groove, which is formed on the top of the outer shell. An elastic telescopic rod is slidably installed on the inner wall of the circular groove. A protective cover is fixed on the top of the elastic telescopic rod. A water storage tank is formed on the protective cover. A water inlet is formed on the top of the protective cover and is connected to the water storage tank. A drain hole is formed on the outer wall of the protective cover.

[0008] Preferably, a disc is fixed to the top output end of the dual-axis motor, and an alignment hole is provided on the disc. A sleeve is fixed to the bottom inner side of the protective cover, and an alignment rod is slidably installed on the inner wall of the sleeve. A connecting spring is fixed to the top of the alignment rod, and the top of the connecting spring is fixed to the inner wall of the sleeve.

[0009] Preferably, the shielding assembly includes a support block fixed to the side wall of the outer casing. A rotating rod passes through the support block and is rotatably connected at the point of penetration. A shielding plate is fixed to the outer wall of the rotating rod. Two sets of shielding plates are provided, and the two sets of shielding plates are symmetrically arranged about the center line of the outer casing in the vertical direction. A rotating block is fixed to the end of the rotating rod. By setting up an L-shaped push rod, support block, rotating rod, shielding plate, rotating block, transmission rod, stop block, return spring, L-shaped compression rod, and ring, the shielding plate can shield and protect the heat dissipation holes, preventing excessive rainwater from flowing from the heat dissipation holes into the outer casing and causing damage to the transformer body.

[0010] Preferably, an L-shaped push rod is fixed to the outer wall of the elastic telescopic rod, a transmission rod passes through the top of the outer shell and is slidably connected at the penetration point, a ring is fixed to the top of the transmission rod, a stop block is fixed to the bottom of the transmission rod, a return spring is fixed to the top of the stop block, the top of the return spring is fixed to the inner wall of the outer shell, and an L-shaped pressing rod is fixed to the outer wall of the ring. The end of the L-shaped pressing rod away from the ring passes through the through hole of the rotating block and fits at the penetration point. By setting the return spring, the transmission rod can be reset.

[0011] Preferably, the sealing assembly includes a connecting rod that extends through the top of the housing and is slidably connected at the penetration point. A push block is fixed to the top of the connecting rod, and a connecting block is fixed to the bottom of the connecting rod.

[0012] Preferably, a groove is provided on the back of the transformer body, a movable block is slidably installed on the inner wall of the groove, a fixed rod is fixed on one side of the movable block, a transmission spring is fixed on the other side of the movable block, the side of the transmission spring away from the movable block is fixed to the inner wall of the groove, an arc-shaped sealing cover is fixed to the end of the fixed rod away from the movable block, a movable rod is hinged to the side wall of the movable block, the end of the movable rod away from the movable block is hinged to the bottom of the connecting block, and a cleaning component is provided on the top of the protective cover.

[0013] Preferably, the cleaning assembly includes a rotating shaft rotatably mounted on the top of the protective cover. A rotating rod is fixed to the outer wall of the rotating shaft, and a wind cup is fixed to the end of the rotating rod. A cleaning scraper is fixed to the outer wall of the rotating shaft, and the cleaning scraper is in contact with the top outer wall of the protective cover. By setting up the rotating shaft, rotating rod, wind cup, and cleaning scraper, when the external wind blows the wind cup, it drives the wind cup to rotate, causing the wind cup to drive the rotating rod and rotating shaft to rotate, which in turn causes the cleaning scraper to rotate against the top of the protective cover. This can scrape off the impurities attached to the top of the protective cover, preventing larger leaves and other debris from falling onto the top of the protective cover and blocking the water inlet, which would affect the water intake.

[0014] Compared with the prior art, the present invention provides a transformer with protective function, which has the following beneficial effects:

[0015] 1. This transformer with protective functions is designed to better protect the equipment from rain. It is equipped with a circular groove, elastic telescopic rod, protective cover, water storage tank, water inlet, drain hole, sleeve, alignment rod, connecting spring, disc, and alignment hole. In heavy rain, the protective cover can rotate, allowing rainwater to be thrown off from the top of the protective cover, improving drainage and preventing rainwater from flowing down the slope of the protective cover. When there is too much rain, a large amount of rainwater will flow to the bottom of the casing, and may splash onto the ground and onto the outer wall of the casing, which can easily enter the casing and damage electrical components.

[0016] 2. To enhance the waterproofing effect of this protective transformer, an L-shaped push rod, support block, rotating rod, baffle plate, rotating block, transmission rod, stop block, return spring, L-shaped compression rod, and ring are installed. The baffle plate can protect the heat dissipation holes, preventing excessive rainwater from flowing from the heat dissipation holes into the outer casing and causing damage to the transformer body.

[0017] 3. This transformer with protective function protects the wiring points of the transformer body by setting up connecting rods, push blocks, connecting blocks, slides, moving blocks, transmission springs, fixed rods, arc-shaped sealing covers, and movable rods. The arc-shaped sealing cover can block and seal the wiring points of the transformer body to prevent excessive rainwater from causing moisture at the wiring points of the transformer body, which can easily lead to corrosion and electrical failures.

[0018] 4. This transformer with protective function, in order to keep the top of the protective cover clean, is equipped with a rotating shaft, a rotating rod, a wind cup, and a cleaning scraper. When the outside wind blows, it drives the wind cup to rotate, which in turn drives the rotating rod and the rotating shaft to rotate. This causes the cleaning scraper to rotate against the top of the protective cover, which can scrape off the impurities attached to the top of the protective cover and prevent larger leaves from falling onto the top of the protective cover and blocking the water inlet, thus affecting the water intake. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall rear view structure of the present invention;

[0021] Figure 3 This is a schematic cross-sectional view of the overall structure of the present invention;

[0022] Figure 4 This is a schematic cross-sectional view of the overall outer shell structure of the present invention;

[0023] Figure 5 This is a schematic cross-sectional view of the outer shell portion of the present invention;

[0024] Figure 6 This is a schematic cross-sectional view of the protective cover portion of the present invention;

[0025] Figure 7 This is a schematic diagram of the dual-axis motor, fan blades, and disk structure of the present invention;

[0026] Figure 8 This is a schematic diagram of the shielding component structure of the present invention;

[0027] Figure 9 This is a schematic diagram of the sealing assembly structure of the present invention;

[0028] Figure 10 This is a schematic diagram of the cleaning component structure of the present invention;

[0029] Figure 11 For the present invention Figure 6 Enlarged schematic diagram of structure A;

[0030] Figure 12 For the present invention Figure 1 Enlarged schematic diagram of structure B;

[0031] Figure 13 For the present invention Figure 5 An enlarged schematic diagram of the C-structure.

[0032] In the diagram: 1. Base; 2. Outer shell; 3. Heat dissipation holes; 4. Transformer body; 5. Protective components; 501. Circular groove; 502. Elastic telescopic rod; 503. Protective cover; 504. Water storage tank; 505. Water inlet; 506. Drain hole; 507. Sleeve; 508. Alignment rod; 509. Connecting spring; 510. Disc; 511. Alignment hole; 6. Dual-axis motor; 7. Fan blades; 8. Blocking components; 801. L-shaped push rod; 802. Support block; 803. Rotating rod; 804. Blocking Plate; 805, Rotating block; 806, Transmission rod; 807, Stop block; 808, Return spring; 809, L-shaped extrusion rod; 810, Ring; 9, Sealing assembly; 901, Connecting rod; 902, Push block; 903, Connecting block; 904, Slide groove; 905, Moving block; 906, Transmission spring; 907, Fixed rod; 908, Arc-shaped sealing cover; 909, Movable rod; 10, Cleaning assembly; 1001, Rotating shaft; 1002, Rotating rod; 1003, Air cup; 1004, Cleaning scraper. Detailed Implementation

[0033] like Figures 1-13 As shown, the present invention provides a technical solution: a transformer with protective function, including a base 1, a shell 2 fixed to the top of the base 1, a transformer body 4 fixed to the inner wall of the shell 2, and heat dissipation holes 3 on the side wall of the shell 2. The heat dissipation holes 3 can achieve the effect of heat dissipation inside the shell 2. A dual-axis motor 6 is fixed to the top of the shell 2, and a fan blade 7 is fixed to the bottom output end of the dual-axis motor 6. An air inlet is opened on the top of the shell 2. When the transformer body 4 is installed and the power is turned on, the dual-axis motor 6 is energized, driving the fan blade 7 at the bottom output end to rotate, thereby dissipating heat inside the shell 2. A waterproof protective component 5 is provided on the top of the shell 2, a shielding component 8 is provided on the side wall of the shell 2 to block the heat dissipation holes 3, and a sealing component 9 is provided inside the shell 2 to protect the wiring of the transformer body 4.

[0034] To better protect the equipment from rain, the specific protective component 5 includes a circular groove 501, a disc 510, an alignment hole 511, an elastic telescopic rod 502, a protective cover 503, a water inlet 505, a drain hole 506, a water storage tank 504, a sleeve 507, a connecting spring 509, and an alignment rod 508. The top of the outer casing 2 has a circular groove 501. The output end of the dual-axis motor 6 is fixed to the disc 510. When the dual-axis motor 6 is powered on, it drives the disc 510 to rotate. The elastic telescopic rod 502 is slidably installed on the inner wall of the circular groove 501, and the center point of the circular groove 501 is aligned with the center point of the disc 510. The top of the elastic telescopic rod 502 is fixed to the protective cover 503. By setting the protective cover 503, rain protection can be achieved. Two sets of telescopic rods 502 are provided, and the two sets of elastic telescopic rods 502 are symmetrically arranged about the center line of the vertical direction of the protective cover 503. All water inlet holes 505 are opened on the top of the protective cover 503. A water storage tank 504 is provided on the protective cover 503, and the water storage tank 504 is connected to the water inlet holes 505. A drain hole 506 is provided on the outer wall of the protective cover 503, and the drain hole 506 is connected to the water storage tank 504. When it rains, rainwater can enter the water storage tank 504 through the water inlet holes 505 for collection, and the water in the water storage tank 504 can be discharged through the drain hole 506. When there is heavy rain, the flow rate of rainwater entering the water storage tank 504 through the water inlet holes 505 is greater than the flow rate of rainwater draining through the drain hole 506, which will cause the water storage tank 504 to... A large amount of water will be collected in section 04, making the protective cover 503 heavier, causing the elastic telescopic rod 502 to retract, and the protective cover 503 to move downward. A sleeve 507 is fixed to the bottom inner side of the protective cover 503. An alignment rod 508 is slidably installed on the inner wall of the sleeve 507. An alignment hole 511 is provided on the disc 510, and the diameter of the alignment rod 508 matches the diameter of the alignment hole 511. A connecting spring 509 is fixed to the top of the alignment rod 508, and the top of the connecting spring 509 is fixed to the inner wall of the sleeve 507. The connecting spring 509 can reset the alignment rod 508. When the protective cover 503 moves downward, it can drive the sleeve 507 and the alignment rod 508 downward. When the alignment rod 508 moves downward to the disc 510... When the top of the disc 510 contacts the aligning hole 511, as the sleeve 507 continues to move downwards, the alignment rod 508 moves into the sleeve 507, compressing the connecting spring 509. When the disc 510 rotates to align with the alignment hole 511, the compressed connecting spring 509 causes the alignment rod 508 to extend into the alignment hole 511. Furthermore, as the disc 510 rotates, it drives the protective cover 503 to rotate, causing the elastic telescopic rod 502 to move within the circular groove 501. When the protective cover 503 rotates, rainwater is flung off from the top of the protective cover 503, improving drainage and preventing rainwater from flowing down the slope of the protective cover 503. Excessive rainwater can cause a large amount of rainwater to flow to the bottom of the outer casing 2, potentially splashing onto the ground.This design allows rainwater to splash onto the outer wall of the outer casing 2, making it easier for water to enter the casing 2 and damage electrical components, thus improving the protective effect. When the rain stops, the water in the water storage tank 504 will flow out from the drain hole 506. Because the protective cover 503 is not affected by the gravity of the rainwater, and because the elastic telescopic rod 502 is in a retracted state, the protective cover 503 will move upward. Through the sleeve 507, it can drive the alignment rod 508 to move out of the alignment hole 511, thereby stopping the rotation of the protective cover 503.

[0035] To improve waterproofing, the specific shielding component 8 includes an L-shaped push rod 801, a support block 802, a rotating rod 803, a shielding plate 804, a rotating block 805, a transmission rod 806, a stop block 807, a return spring 808, a ring 810, and an L-shaped compression rod 809. The transmission rod 806 passes through the top of the outer casing 2 and is slidably connected at the point of penetration. A support block 802 is fixed to the side wall of the outer casing 2, and a rotating rod 803 passes through the support block 802 and is rotatably connected at the point of penetration. The support block 802 provides support for the rotating rod 803. Two sets of shielding plates 804 are fixed to the outer wall of the rotating rod 803. Furthermore, the two sets of baffles 804 are symmetrically arranged with the center line of the outer shell 2 in the vertical direction as the axis of symmetry. By setting the baffles 804, the heat dissipation holes 3 can be blocked and protected. A stop block 807 is fixed to the bottom of the transmission rod 806, and a return spring 808 is fixed to the top of the stop block 807. The top of the return spring 808 is fixed to the inner wall of the outer shell 2. By setting the return spring 808, the transmission rod 806 can be reset. A ring 810 is fixed to the top of the transmission rod 806. An L-shaped push rod 801 is fixed to the outer wall of the retracting rod of the elastic telescopic rod 502. When the protective cover 503 moves downward, it drives the L-shaped push rod 801 to move downward. The push rod 801 is aligned with the ring 810. When the L-shaped push rod 801 moves downward and contacts the ring 810, it causes the ring 810 to move downward, causing the stop block 807 to pull the return spring 808. An L-shaped pressing rod 809 is fixed to the outer wall of the ring 810. A rotating block 805 is fixed to the end of the rotating rod 803. The end of the L-shaped pressing rod 809 away from the ring 810 passes through the through hole in the rotating block 805, and the through hole fits snugly. When the ring 810 moves downward, it causes the L-shaped pressing rod 809 to move downward, causing the L-shaped pressing rod 809 to press the inner side of the rotating block 805, causing the rotating block 805 to rotate downward, and causing the rotating rod 803 to move downward. 03 drives the baffle plate 804 to rotate towards the outer casing 2, so that the baffle plate 804 can rotate to block the heat dissipation hole 3, preventing excessive rainwater from flowing from the heat dissipation hole 3 into the outer casing 2 and causing damage to the transformer body 4. When the rain stops, when the protective cover 503 moves upward, it can drive the L-shaped push rod 801 to move upward without squeezing the ring 810. Because the reset spring 808 is in a stretched state, the transmission rod 806 drives the ring 810 to move upward, causing the L-shaped extrusion rod 809 to move upward. Through the L-shaped extrusion rod 809, the rotating block 805 is driven to rotate upward, causing the baffle plate 804 to unfold and not block the heat dissipation hole 3, so as to achieve effective heat dissipation.

[0036] To protect the wiring terminals of the transformer body 4, the specific sealing assembly 9 includes a connecting rod 901, a push block 902, a slide groove 904, a connecting block 903, a moving block 905, a transmission spring 906, a fixed rod 907, a movable rod 909, and an arc-shaped sealing cover 908. The connecting rod 901 passes through the top of the outer casing 2 and is slidably connected at the penetration point. The top of the connecting rod 901 is fixed with the push block 902. When the L-shaped pressing rod 809 moves downward, it will press the push block 902 downward, causing the connecting rod 901 to... The connecting rod 901 moves downwards, and a connecting block 903 is fixed to the bottom of the connecting rod 901. When the connecting rod 901 moves downwards, it drives the connecting block 903 to move downwards. A slide groove 904 is provided on the back of the transformer body 4. A moving block 905 is slidably installed on the inner wall of the slide groove 904. A transmission spring 906 is fixed on one side of the moving block 905, and a fixing rod 907 is fixed on the other side of the moving block 905. The side of the transmission spring 906 away from the moving block 905 is fixed to the inner wall of the slide groove 904. By setting the transmission spring 906, the moving block 905 can be fixed to the inner wall of the slide groove 904. 5. To achieve the reset effect, an arc-shaped sealing cover 908 is fixed to the end of the fixed rod 907 away from the moving block 905. A movable rod 909 is hinged to the side wall of the moving block 905. The end of the movable rod 909 away from the arc-shaped sealing cover 908 is hinged to the bottom of the connecting block 903. When the connecting block 903 moves downward, it will squeeze the movable rod 909, causing the movable rod 909 to rotate at the hinge, pushing the moving block 905 to slide in the slide groove 904, driving the transmission spring 906 to stretch, so that the moving block 905 drives the fixed rod 907. The arc-shaped sealing cover 908 moves closer to the wiring point of the transformer body 4. The arc-shaped sealing cover 908 can cover and seal the wiring point of the transformer body 4 to prevent excessive rainwater from causing moisture at the wiring point of the transformer body 4, which can easily lead to corrosion and electrical failure. When the rain stops, the L-shaped pressing rod 809 will not press the push block 902. Because the transmission spring 906 is in a stretched state, the arc-shaped sealing cover 908 can be moved away from the wiring point of the transformer body 4, exposing the connection and preventing it from being covered all the time, which would affect heat dissipation.

[0037] To keep the top of the protective cover 503 clean, a cleaning component 10 is provided on the top of the protective assembly 5. Specifically, the cleaning component 10 includes a rotating shaft 1001, a rotating rod 1002, an air cup 1003, and a cleaning scraper 1004. The rotating shaft 1001 is rotatably mounted on the top of the protective cover 503. The rotating rod 1002 is fixed to the outer wall of the rotating shaft 1001, and the air cup 1003 is fixed to the end of the rotating rod 1002. When the outside wind blows the air cup 1003, it drives the air cup 1003 to rotate, causing the air cup 1003 to rotate. 3. The rotating rod 1002 and the rotating shaft 1001 are rotated. A cleaning scraper 1004 is fixed on the outer wall of the rotating shaft 1001. The outer wall of the cleaning scraper 1004 is in contact with the top outer wall of the protective cover 503. When the rotating shaft 1001 rotates, it drives the cleaning scraper 1004 to rotate in contact with the top of the protective cover 503. This can scrape off the impurities attached to the top of the protective cover 503, preventing larger leaves and other objects from falling onto the top of the protective cover 503 and blocking the water inlet 505, which would affect the water intake of the water inlet 505.

[0038] Working principle: During heavy rain, the flow rate of rainwater entering the water storage tank 504 through the inlet hole 505 is greater than the flow rate of rainwater draining out through the outlet hole 506. This causes a large amount of water to accumulate in the water storage tank 504, making the protective cover 503 heavier. This causes the elastic telescopic rod 502 to retract, moving the protective cover 503 downwards. This, in turn, moves the sleeve 507 and the alignment rod 508 downwards. When the alignment rod 508 moves downwards and contacts the top of the disc 510, the sleeve 507 continues to move downwards, causing the alignment rod 508 to move further into the sleeve 507. This compresses the connecting spring 509. Furthermore, when the disc 510 rotates to align with the alignment hole 511... During alignment, the connecting spring 509 is compressed, causing the alignment rod 508 to extend into the alignment hole 511. When the disc 510 rotates, it drives the protective cover 503 to rotate, causing the elastic telescopic rod 502 to move in the circular groove 501. When the protective cover 503 rotates, rainwater is thrown off from the top of the protective cover 503, improving drainage and preventing rainwater from flowing down the slope of the protective cover 503. If there is too much rainwater, a large amount of rainwater will flow to the bottom of the outer casing 2, and may splash onto the ground, causing rainwater to splash onto the outer wall of the outer casing 2 and easily enter the outer casing 2, causing damage to electrical components.

[0039] When the protective cover 503 moves downward, it drives the L-shaped push rod 801 to move downward, and the L-shaped push rod 801 is aligned with the ring 810. When the L-shaped push rod 801 moves downward and contacts the ring 810, it drives the ring 810 to move downward, causing the stop block 807 to drive the return spring 808 to stretch. When the ring 810 moves downward, it drives the L-shaped pressing rod 809 to move downward, causing the L-shaped pressing rod 809 to press the inner side of the rotating block 805, causing the rotating block 805 to rotate downward. This causes the rotating rod 803 to drive the baffle plate 804 to rotate towards the outer casing 2, so that the baffle plate 804 can rotate to block the heat dissipation hole 3, preventing excessive rainwater from flowing from the heat dissipation hole 3 into the outer casing 2 and causing damage to the transformer body 4.

[0040] When the L-shaped pressing rod 809 moves downward, it will press the push block 902 downward, causing the connecting rod 901 to move downward. When the connecting rod 901 moves downward, it will drive the connecting block 903 to move downward, which will press the movable rod 909, causing the movable rod 909 to rotate at the hinge. This will push the moving block 905 to slide in the slide groove 904, causing the transmission spring 906 to stretch. This will cause the moving block 905 to move the fixed rod 907 and the arc-shaped sealing cover 908 closer to each other at the connection point of the transformer body 4. The arc-shaped sealing cover 908 can cover and seal the connection point of the transformer body 4 to prevent excessive rainwater from causing moisture at the connection point of the transformer body 4, which can easily lead to corrosion and electrical failure.

[0041] When the heavy rain stops, the rainwater will drain out through the drain hole 506. Because the protective cover 503 is not affected by the weight of the rainwater, and because the elastic telescopic rod 502 is in a contracted state, the protective cover 503 will move upwards. Through the sleeve 507, the alignment rod 508 can be moved out of the alignment hole 511, thus stopping the rotation of the protective cover 503. When the protective cover 503 moves upwards, it can also move the L-shaped push rod 801 upwards without compressing the ring 810. Because the return spring 808 is in a stretched state, the transmission... The moving rod 806 drives the ring 810 to move upward, causing the L-shaped pressing rod 809 to move upward. The L-shaped pressing rod 809 drives the rotating block 805 to rotate upward, causing the baffle plate 804 to unfold and not block the heat dissipation hole 3, thus effectively dissipating heat. When the L-shaped pressing rod 809 moves upward, it does not press the push block 902. Because the transmission spring 906 is in a stretched state, the arc-shaped sealing cover 908 can be moved away from the wiring point of the transformer body 4, exposing the connection point and preventing it from being covered all the time, which would affect heat dissipation.

[0042] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A transformer with protective function, comprising a base (1), characterized in that: The top of the base (1) is fixed with a shell (2), the inner wall of the shell (2) is fixed with a transformer body (4), the side wall of the shell (2) is provided with heat dissipation holes (3), the top of the shell (2) is fixed with a dual-axis motor (6), the bottom output end of the dual-axis motor (6) is fixed with a fan blade (7), the top of the shell (2) is provided with a waterproof protective component (5), the side wall of the shell (2) is provided with a shielding component (8) to shield the heat dissipation holes (3), and the inside of the shell (2) is provided with a sealing component (9) to protect the wiring of the transformer body (4). The protective component (5) includes a circular groove (501) which is located on the top of the outer shell (2). An elastic telescopic rod (502) is slidably installed on the inner wall of the circular groove (501). A protective cover (503) is fixed on the top of the elastic telescopic rod (502). A water storage tank (504) is provided on the protective cover (503). A water inlet (505) is provided on the top of the protective cover (503) and is connected to the water storage tank (504). A drain hole (506) is provided on the outer wall of the protective cover (503). An L-shaped push rod (801) is fixed to the outer wall of the elastic telescopic rod (502). A transmission rod (806) passes through the top of the outer shell (2) and is slidably connected at the passage. A ring (810) is fixed to the top of the transmission rod (806). A stop block (807) is fixed to the bottom of the transmission rod (806). A return spring (808) is fixed to the top of the stop block (807). The top of the return spring (808) is fixed to the inner wall of the outer shell (2). An L-shaped extrusion rod (809) is fixed to the outer wall of the ring (810). One end of the L-shaped extrusion rod (809) away from the ring (810) passes through the through hole of the rotating block (805) and fits at the passage.

2. A transformer with protective function according to claim 1, characterized in that: The top output end of the dual-axis motor (6) is fixed with a disc (510), and the disc (510) is provided with an alignment hole (511). The bottom inner side of the protective cover (503) is fixed with a sleeve (507), and an alignment rod (508) is slidably installed on the inner wall of the sleeve (507). A connecting spring (509) is fixed on the top of the alignment rod (508), and the top of the connecting spring (509) is fixed to the inner wall of the sleeve (507).

3. A transformer with protective function according to claim 1, characterized in that: The shielding assembly (8) includes a support block (802), which is fixed to the side wall of the outer shell (2). A rotating rod (803) passes through the support block (802) and is rotatably connected at the point of penetration. A shielding plate (804) is fixed to the outer wall of the rotating rod (803). Two sets of shielding plates (804) are provided, and the two sets of shielding plates (804) are symmetrically arranged with the center line in the vertical direction of the outer shell (2) as the axis of symmetry. A rotating block (805) is fixed to the end of the rotating rod (803).

4. A transformer with protective function according to claim 1, characterized in that: The sealing assembly (9) includes a connecting rod (901) that passes through the top of the housing (2) and is slidably connected at the point of penetration. A push block (902) is fixed to the top of the connecting rod (901) and a connecting block (903) is fixed to the bottom of the connecting rod (901).

5. A transformer with protective function according to claim 1, characterized in that: A groove (904) is provided on the back of the transformer body (4). A movable block (905) is slidably installed on the inner wall of the groove (904). A fixed rod (907) is fixed on one side of the movable block (905), and a transmission spring (906) is fixed on the other side of the movable block (905). The side of the transmission spring (906) away from the movable block (905) is fixed to the inner wall of the groove (904). An arc-shaped sealing cover (908) is fixed at one end of the fixed rod (907) away from the movable block (905). A movable rod (909) is hinged to the side wall of the movable block (905). One end of the movable rod (909) away from the movable block (905) is hinged to the bottom of the connecting block (903). A cleaning component (10) is provided on the top of the protective cover (503).

6. A transformer with protective function according to claim 5, characterized in that: The cleaning assembly (10) includes a rotating shaft (1001) which is rotatably mounted on the top of the protective cover (503). A rotating rod (1002) is fixed to the outer wall of the rotating shaft (1001), and a wind cup (1003) is fixed to the end of the rotating rod (1002). A cleaning scraper (1004) is fixed to the outer wall of the rotating shaft (1001), and the cleaning scraper (1004) is in contact with the top outer wall of the protective cover (503).

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