Photovoltaic power generation device with environmental protection function

Abstract

The application relates to the technical field of photovoltaic power generation, and discloses a photovoltaic power generation device with an environmental protection function, which comprises a photovoltaic panel, a rotating mechanism fixedly connected to the bottom end of the photovoltaic panel, a power mechanism movably connected to the side of the rotating mechanism, a connecting mechanism movably connected to the side of the power mechanism, a cleaning mechanism movably connected to the side of the connecting mechanism, and the side of the cleaning mechanism movably connected to the side of the photovoltaic panel. When the photovoltaic panel is irradiated by light, the light energy is converted into electric energy, so that the first magnetic induction coil has electric current. After the first magnetic induction coil has the electric current, the first magnetic induction coil generates magnetic force, and the magnetic force and the magnetic repulsion between the magnetic block are generated. At this time, the magnetic block drives the output rack to move, the limit rod moves to drive the output gear to rotate, the output gear rotates to drive the rotating shaft to rotate through the rotating gear, so that the photovoltaic panel rotates, and the irradiation angle can be automatically adjusted.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic power generation technology, and more specifically to a photovoltaic power generation device with environmental protection functions. Background Technology

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect at the semiconductor interface to directly convert light energy into electrical energy. It mainly consists of three parts: solar panels, controllers, and inverters. The main components are made of electronic components. Solar cells are connected in series and then encapsulated for protection to form large-area solar cell modules. Combined with power controllers and other components, a photovoltaic power generation device is formed.

[0003] When a photovoltaic (PV) power generation device is in use, the solar panels are first fixed to the mounting bracket. The solar panels should face the direction with the longest sunshine duration, and the solar panels should be at a 40° angle to the horizontal. At this angle, the received sunlight is the strongest, and the area of ​​sunlight coverage is the largest. After installation, the solar panels are cleaned regularly. The device then converts the sunlight into electrical energy to supply the user. Traditional PV power generation devices have the following problems:

[0004] When a photovoltaic power generation device is in use, its fixed direction is the direction with the most sunlight. However, the direction of the sun is constantly changing. Therefore, in the direction of sunrise and sunset, the photovoltaic power generation device is at an angle to the direction of the sun. At this time, the amount of light energy that can be absorbed is very limited. As a result, the photovoltaic power generation device cannot generate electricity well in the morning and evening, resulting in a large waste of solar energy resources.

[0005] When photovoltaic power generation devices are used outdoors, they are in direct contact with the outdoor environment. Therefore, after a period of use, a large amount of dust will accumulate on the surface of the photovoltaic panels. When dust accumulates on the surface of the photovoltaic panels, the light transmittance will be reduced, and the power generation of the photovoltaic panels will decrease, resulting in unnecessary energy waste. Summary of the Invention

[0006] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a photovoltaic power generation device with environmental protection function to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a photovoltaic power generation device with environmental protection function, comprising a photovoltaic panel, a rotating mechanism fixedly connected to the bottom end of the photovoltaic panel, a power mechanism movably connected to the side of the rotating mechanism, a connecting mechanism movably connected to the side of the power mechanism, a cleaning mechanism movably connected to the side of the connecting mechanism, and the side of the cleaning mechanism movably connected to the side of the photovoltaic panel.

[0008] The rotating mechanism includes a support base for support, a rotating shaft movably connected to the top of the support base, an inclined block movably connected to the top of the rotating shaft, an inclined surface on the inclined block that matches the bottom of the photovoltaic panel, a support frame fixedly connected to the bottom of the side of the rotating shaft, the side of the support frame away from the rotating gear fixedly connected to the side of the photovoltaic panel, a rotating gear fixedly connected to the middle of the side of the rotating shaft, and an output gear movably connected to the side of the rotating gear.

[0009] An output rack is movably connected to the side of the output gear. A magnetic block is fixedly connected to one side of the output rack. A first magnetic coil is provided on the side of the magnetic block away from the output rack. A fixing plate is fixedly connected to the side of the first magnetic coil away from the magnetic block. A sliding groove adapted to a limiting rod is opened on the other side of the output rack. A supporting spring is provided on the side of the limiting rod. A magnetic plate is fixedly connected to the side of the connecting mechanism near the output gear. A second magnetic coil is provided on the other side of the magnetic plate. A driving block is fixedly connected to the side of the output rack away from the magnetic plate.

[0010] In a preferred embodiment, the diameter ratio of the output gear to the rotating gear is 2:1, and the support frame is configured as a "V" shape.

[0011] In a preferred embodiment, the current value in the first magnetic induction coil is the current value before the current regulator is applied when the photovoltaic panel generates electricity, and the current value in the second magnetic induction coil is the total current value of the electricity generated by the photovoltaic panel in a single day.

[0012] In a preferred embodiment, a connecting box is movably connected to the side of the driving block, a driven rack is fixedly connected to the side of the connecting box away from the driving block, and a reset block is fixedly connected to the side of the limiting block near the driving block.

[0013] In a preferred embodiment, when the driving block is in the initial position, the side of the reset block away from the first magnetic coil is in contact with the side of the driving block close to the first magnetic coil.

[0014] In a preferred embodiment, a limit block is movably sleeved inside the driven rack, an elastic rope is fixedly connected to one side of the driven rack, and a connecting gear is movably connected to the bottom end of the other side of the driven rack. The connecting gear rotates synchronously with the first bevel gear.

[0015] In a preferred embodiment, the connecting box includes a fixed placement box, a first magnetic plate is fixedly connected to the side of the placement box away from the driving block, a second magnetic plate is movably connected to the side of the placement box away from the first magnetic plate, and a chamfered block is fixedly connected to the side of the second magnetic plate away from the first magnetic plate. One side of the chamfered block is a chamfered side, and the other side of the chamfered block is a planar side. The chamfered side of the chamfered block is close to the first magnetic coil.

[0016] In a preferred embodiment, a second bevel tooth is movably connected to the side of the connecting gear, and the gear and the rack mesh with each other. A connecting shaft is fixedly connected to the side of the second bevel tooth away from the connecting gear. A synchronous pulley is fixedly connected to the side of the connecting shaft. The synchronous pulley is fixedly connected to the threaded rod via a synchronous belt. A cleaning plate is threadedly connected to the side of the threaded rod.

[0017] In a preferred embodiment, a limiting rod is movably connected to the bottom end of the cleaning plate, the bottom end of the side of the cleaning plate contacts the top end of the side of the photovoltaic panel, and a clearance groove is provided on the top of the cleaning plate.

[0018] In a preferred embodiment, a fixing cylinder is fixedly connected to the side of the cleaning plate, a sponge block is fixedly connected inside the fixing cylinder, a connecting block is fixedly connected to the top of the fixing cylinder, a water storage tank is fixedly connected to the top of the connecting block, and a through hole of the same size as the sponge block is opened inside the connecting block.

[0019] The technical effects and advantages of this invention are as follows:

[0020] 1. This invention comprises a first magnetic induction coil, an output rack, an output gear, and a rotating gear. When the photovoltaic panel is irradiated by light, it converts light energy into electrical energy. As a result, a current flows through the first magnetic induction coil. When the first magnetic induction coil carries the current, it generates a magnetic force, which in turn generates a magnetic repulsion force between the first magnetic induction coil and the magnetic block. The magnetic block then drives the output rack to move, and the moving limit rod drives the output gear to rotate. The rotation of the output gear drives the rotating shaft to rotate, thereby causing the photovoltaic panel to rotate and automatically adjust the angle of irradiation.

[0021] 2. This invention comprises an output rack, a connecting gear, and a connecting box. When the output rack moves, it drives the connecting box to move via a driving block. When the connecting box moves, it drives the driven rack to move. The driven rack, through the teeth at its bottom end, drives the connecting gear to rotate. The rotation of the connecting gear synchronously drives the first bevel gear to rotate. The rotation of the first bevel gear, through the transmission of the second bevel gear, causes the connecting shaft to rotate. The rotation of the connecting shaft, through the synchronous pulley and synchronous belt, causes the threaded rod to rotate. When the threaded rod rotates, it drives the cleaning plate to move, thereby cleaning the dust on the surface of the photovoltaic panel and ensuring power generation efficiency.

[0022] 3. This invention comprises a placement box, an output rack, and a driving block. When there is no light at night, the output rack causes the driving block to move. At this time, the driving block contacts the planar side of the angled block, thereby causing the connecting box to move. When the driving block moves during the day, it contacts the inclined side of the angled block. At this time, the angled block retracts into the placement box and does not move the connecting box. Thus, the driving block can pass over the angled block, ensuring that it can move the connecting box at night. Therefore, the cleaning plate only moves at night and will not affect the photovoltaic panel's power generation during the day. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 This is a front view of the overall structure of the present invention.

[0025] Figure 3 This is an exploded view of the overall structure of the present invention.

[0026] Figure 4 This is an exploded view of the rotating mechanism of the present invention.

[0027] Figure 5 This is an exploded cross-sectional view of the power mechanism of the present invention.

[0028] Figure 6 This is a schematic diagram of the connection mechanism of the present invention.

[0029] Figure 7 This is a cross-sectional schematic diagram of the connecting box of the present invention.

[0030] Figure 8 This is a side view of the cleaning mechanism of the present invention.

[0031] Figure 9 This is a front view of the cleaning mechanism of the present invention.

[0032] Figure 10 This is a schematic diagram of the water filling structure inside the cleaning mechanism of the present invention.

[0033] The attached figures are labeled as follows: 1. Photovoltaic panel; 2. Rotating mechanism; 201. Rotating shaft; 202. Support frame; 203. Inclined block; 204. Rotating gear; 205. Output gear; 206. Support base; 3. Power mechanism; 301. Fixed plate; 302. First magnetic coil; 303. Magnetic block; 304. Output rack; 305. Limiting rod; 306. Support spring; 307. Magnetic plate; 308. Second magnetic coil; 309. Driving block; 4. Connecting mechanism; 401. Limiting block; 402. Driven gear 403. Reset block; 404. Connecting box; 4041. Placement box; 4042. First magnetic plate; 4043. Second magnetic plate; 4044. Angled block; 405. Connecting gear; 406. First bevel gear; 407. Elastic rope; 5. Cleaning mechanism; 501. Second bevel gear; 502. Connecting shaft; 503. Synchronous pulley; 504. Synchronous belt; 505. Threaded rod; 506. Limiting rod; 507. Cleaning plate; 508. Fixed cylinder; 509. Sponge block; 510. Connecting block; 511. Water storage tank. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The photovoltaic power generation device with environmental protection function involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Reference Figure 1-4 This invention provides an environmentally friendly photovoltaic power generation device, including a photovoltaic panel 1. A rotating mechanism 2 is fixedly connected to the bottom end of the photovoltaic panel 1. A power mechanism 3 is movably connected to the side of the rotating mechanism 2. A connecting mechanism 4 is movably connected to the side of the power mechanism 3. A cleaning mechanism 5 is movably connected to the side of the connecting mechanism 4. The side of the cleaning mechanism 5 is movably connected to the side of the photovoltaic panel 1. The rotating mechanism 2 includes a support base 206 for support. A rotating shaft 201 is movably connected to the top end of the support base 206. The top of the rotating shaft 201 is movably connected to a wedge 203, which has a wedge that matches the bottom of the photovoltaic panel 1. A support frame 202 is fixedly connected to the bottom of the side of the rotating shaft 201. The side of the support frame 202 away from the rotating gear 204 is fixedly connected to the side of the photovoltaic panel 1. A rotating gear 204 is fixedly connected to the middle of the side of the rotating shaft 201. An output gear 205 is movably connected to the side of the rotating gear 204. The diameter ratio of the output gear 205 to the rotating gear 204 is 2:1. The support frame 202 is V-shaped.

[0036] In this embodiment, the rotating shaft 201 is fixedly connected to the photovoltaic panel 1 via the inclined block 203, thus providing greater stability when supporting the photovoltaic panel 1. The bottom of the photovoltaic panel 1 is supported by the support frame 202, which is "V" shaped to prevent the photovoltaic panel 1 from wobbling during rotation. The ratio of the diameter of the output gear 205 to the diameter of the rotating gear 204 is 2:1, thereby increasing the rotation angle of the rotating gear 204 and ensuring that the photovoltaic panel 1 can rotate at a sufficient angle to adapt to the angle of the sun's movement.

[0037] Reference Figure 4 and Figure 5 An output rack 304 is movably connected to the side of the output gear 205. A magnetic block 303 is fixedly connected to one side of the output rack 304. A first magnetic coil 302 is provided on the side of the magnetic block 303 away from the output rack 304. A fixing plate 301 is fixedly connected to the side of the first magnetic coil 302 away from the magnetic block 303. A sliding groove adapted to the limiting rod 305 is opened on the other side of the output rack 304. A support spring 306 is provided on the side of the limiting rod 305. A magnetic plate 307 is fixedly connected to the side of the connecting mechanism 4 near the output gear 205. A second magnetic coil 308 is provided on the other side of the magnetic plate 307. A driving block 309 is fixedly connected to the side of the output rack 304 away from the magnetic plate 307. The current value in the first magnetic coil 302 is the current value before the current stabilizer when the photovoltaic panel 1 generates electricity. The current value in the second magnetic coil 308 is the total current value of the electricity generated by the photovoltaic panel 1 in a single day.

[0038] In this embodiment, when the photovoltaic panel 1 generates electricity, the current generated by the photovoltaic panel 1 first enters the first magnetic induction coil 302. After the current flows into the first magnetic induction coil 302, the first magnetic induction coil 302 generates magnetism. At this time, there is a magnetic repulsion between the first magnetic induction coil 302 and the magnetic block 303, which causes the magnetic block 303 and the output rack 304 to move. When the output rack 304 moves, it drives the output gear 205 to rotate, thereby allowing the photovoltaic panel 1 to rotate. The first magnetic induction coil 302 is the current value of the photovoltaic panel 1 at this time. Therefore, only after the photovoltaic panel 1 receives enough light energy can the magnetic block 303 be pushed out. And after the sun rises, it is in a state of... The magnetic block 303 continuously moves as the solar energy received by the photovoltaic panel 1 increases from morning to noon. After noon, the influence of the first magnetic coil 302 on the magnetic block 303 weakens, so the second magnetic coil 308 has enough magnetic force to attract the magnetic plate 307, causing the output rack 304 to continue moving. When the sun sets, no current is generated, so the magnetic force between the second magnetic coil 308 and the first magnetic coil 302 disappears, and the support spring 306 resets the output rack 304. Therefore, the photovoltaic panel 1 can always face the sunlight.

[0039] Reference Figure 6 A connecting box 404 is movably connected to the side of the driving block 309. A driven rack 402 is fixedly connected to the side of the connecting box 404 away from the driving block 309. A reset block 403 is fixedly connected to the side of the limiting block 401 near the driving block 309. When the driving block 309 is in the initial position, the side of the reset block 403 away from the first magnetic coil 302 is in contact with the side of the driving block 309 near the first magnetic coil 302. The limiting block 401 is movably sleeved inside the driven rack 402. An elastic rope 407 is fixedly connected to one side of the driven rack 402. A connecting gear 405 is movably connected to the bottom end of the other side of the driven rack 402. The connecting gear 405 rotates synchronously with the first bevel gear 406.

[0040] In this embodiment, when the output rack 304 moves, the connecting box 404 can be moved by the driving block 309. When the connecting box 404 moves, it will drive the driven rack 402 to move. When the driven rack 402 moves, it can drive the connecting gear 405 to rotate through the gear teeth below it, thereby supplying power to the cleaning mechanism 5 during cleaning. The driving block 309 contacts the reset block 403, which can limit the position of the driving block 309 and prevent it from derailing. The elastic rope 407 can reset the moving driven rack 402. The limiting block 401 inside the driven rack 402 can prevent the driven rack 402 from moving too far.

[0041] Reference Figure 7 The connecting box 404 includes a fixed placement box 4041. A first magnetic plate 4042 is fixedly connected to the side of the placement box 4041 away from the driving block 309. A second magnetic plate 4043 is movably connected to the side of the placement box 4041 away from the first magnetic plate 4042. A chamfered block 4044 is fixedly connected to the side of the second magnetic plate 4043 away from the first magnetic plate 4042. One side of the chamfered block 4044 is a chamfered side, and the other side of the chamfered block 4044 is a planar side. The chamfered side of the chamfered block 4044 is close to the first magnetic coil 302.

[0042] In this embodiment, during the daytime, when the output rack 304 moves, it causes the drive block 309 to move. When the drive block 309 reaches its maximum distance, it contacts the inclined side of the chamfered block 4044. Therefore, the rack 302 will only pass over the connecting box 404. At night, when the output rack 304 resets, it contacts the planar side of the chamfered block 4044, causing the chamfered block 4044 to move. This, in turn, causes the driven rack 402 to move. When it reaches its maximum stroke, the inclined side of the chamfered block 4044 contacts the reset block 403. Side contact allows the placement box 4041 to be pressed into the placement box 4041. At this time, the connecting box 404 is not restricted by the driving block 309. Therefore, the elastic rope 407 resets and drives the connecting gear 405 to reset. Thus, the cleaning mechanism 5 will only clean at night and will not affect the operation of the photovoltaic panel 1 during the day. In addition, it should be noted that the magnetic poles of the contact surfaces of the first magnetic plate 4042 and the second magnetic plate 4043 inside the placement box 4041 are opposite. The movement position of the first magnetic plate 4042 and the second magnetic plate 4043 is limited by the limiting cylinder and the limiting post.

[0043] Reference Figure 8 and Figure 9 A second bevel tooth 501 is movably connected to the side of the connecting gear 405. The gear and the rack mesh with each other. A connecting shaft 502 is fixedly connected to the side of the second bevel tooth 501 away from the connecting gear 405. A synchronous pulley 503 is fixedly connected to the side of the connecting shaft 502. The synchronous pulley 503 is fixedly connected to the threaded rod 505 through a synchronous belt 504. A cleaning plate 507 is threadedly connected to the side of the threaded rod 505. A limiting rod 506 is movably connected to the bottom end of the cleaning plate 507. The bottom end of the side of the cleaning plate 507 contacts the top end of the side of the photovoltaic panel 1. A clearance groove is provided on the top of the cleaning plate 507.

[0044] In this embodiment, when the second bevel tooth 501 rotates, it drives the threaded rod 505 to rotate through the connecting shaft 502, the synchronous wheel 503, and the synchronous belt 504. Under the restriction of the limiting rod 506, the rotation of the threaded rod 505 can drive the cleaning plate 507 to move. Therefore, the cleaning plate 507 can clean the surface of the photovoltaic panel 1. An avoidance groove is provided on the top of the cleaning plate 507 to reduce the height of the cleaning plate 507 and prevent the cleaning plate 507 from blocking sunlight.

[0045] Reference Figure 10A fixing cylinder 508 is fixedly connected to the side of the cleaning plate 507. A sponge block 509 is fixedly connected inside the fixing cylinder 508. A connecting block 510 is fixedly connected to the top of the fixing cylinder 508. A water storage tank 511 is fixedly connected to the top of the connecting block 510. A through hole of the same size as the sponge block 509 is opened in the connecting block 510. When it rains, rainwater is stored in the water storage tank 511 and enters the sponge block 509 through the through hole of the connecting block 510. At this time, the sponge block 509 will have water. When the cleaning plate 507 moves, the sponge block 509 will move synchronously, so that water is attached to the surface of the photovoltaic panel 1, and the cleaning effect is better.

[0046] Working principle of the invention:

[0047] This application addresses the limitations of the photovoltaic panel 1 in terms of its inability to adjust its angle during power generation, resulting in limited light energy absorption, and the adverse effects of dust accumulation on the power generation operation of the photovoltaic panel 1.

[0048] Regarding the angle adjustment of photovoltaic panel 1, the initial position of photovoltaic panel 1 faces the rising sun. When the sun rises, photovoltaic panel 1 receives sunlight, generating current. This current passes through the first magnetic induction coil 302, causing it to become magnetic. A magnetic repulsion force is generated between the first magnetic induction coil 302 and the magnetic block 303, which in turn moves the output rack 304. This compresses the support spring 306, causing the output gear 205 to rotate. The output gear 205, through the rotation of the gear 204 and the rotating shaft 201, causes photovoltaic panel 1 to rotate. When the sun's position is adjusted, after photovoltaic panel 1 absorbs sufficient sunlight, the current in the first magnetic induction coil 302... As the current increases, the photovoltaic panel 1 rotates with the position of the sun. When the sunlight exceeds the maximum value at noon, the photovoltaic panel 1 has already rotated halfway. At this time, the light weakens, but the magnetic plate 307 on the side of the output rack 304 away from the magnetic block 303 enters the influence range of the second magnetic coil 308, while the influence of the first magnetic coil 302 on the magnetic block 303 weakens. Therefore, the second magnetic coil 308 has enough magnetic force to attract the magnetic plate 307, so the output rack 304 continues to move. When the sun sets, no current is generated, so the magnetic force between the second magnetic coil 308 and the first magnetic coil 302 disappears. The support spring 306 resets the output rack 304, so the photovoltaic panel 1 can always face the sun, increasing its power generation.

[0049] Regarding the cleaning issue of photovoltaic panel 1, when there is sunlight, the output rack 304 causes the drive block 309 to move. The drive block 309 only passes over the connecting box 404. When the output rack 304 resets, the drive block 309 contacts the planar side of the angled block 4044, thereby causing the connecting box 404 to move. When the connecting box 404 moves, it causes the driven rack 402 to move. When the driven rack 402 moves, it stretches the elastic rope 407 and causes the connecting gear 405 to rotate. When the connecting gear 405 rotates, it causes the second bevel gear 501 to rotate through the first bevel gear 406. The rotation of the second bevel gear 501 is transmitted through the connecting shaft 50. 2. The synchronous pulley 503 and synchronous belt 504 drive the threaded rod 505 to rotate. When the threaded rod 505 rotates, it drives the cleaning plate 507 to move, thereby cleaning the photovoltaic panel 1. When the output rack 304 is reset, the inclined side of the chamfered block 4044 contacts the side of the reset block 403, thereby pressing the placement box 4041 into the placement box 4041. At this time, the connecting box 404 is not restricted by the driving block 309. Therefore, the elastic rope 407 resets and drives the connecting gear 405 to reset, thereby causing the threaded rod 505 to reverse and reset the cleaning plate 507, enabling it to reciprocate.

[0050] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0051] Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures that are relevant to the implementation of this disclosure. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other.

[0052] In conclusion, the above description is merely an embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A photovoltaic power generation device with environmental protection function, comprising a photovoltaic panel (1), characterized in that: The bottom end of the photovoltaic panel (1) is fixedly connected to a rotating mechanism (2), the side of the rotating mechanism (2) is movably connected to a power mechanism (3), the side of the power mechanism (3) is movably connected to a connecting mechanism (4), the side of the connecting mechanism (4) is movably connected to a cleaning mechanism (5), and the side of the cleaning mechanism (5) is movably connected to the side of the photovoltaic panel (1). The rotating mechanism (2) includes a support base (206) for support, a rotating shaft (201) is movably connected to the top of the support base (206), a wedge (203) is movably connected to the top of the rotating shaft (201), the wedge (203) has an inclined surface adapted to the bottom of the photovoltaic panel (1), a support frame (202) is fixedly connected to the bottom of the side of the rotating shaft (201), the side of the support frame (202) away from the rotating gear (204) is fixedly connected to the side of the photovoltaic panel (1), a rotating gear (204) is fixedly connected to the middle of the side of the rotating shaft (201), and an output gear (205) is movably connected to the side of the rotating gear (204). The output gear (205) is movably connected to the side of an output rack (304). A magnetic block (303) is fixedly connected to one side of the output rack (304). A first magnetic coil (302) is provided on the side of the magnetic block (303) away from the output rack (304). A fixing plate (301) is fixedly connected to the side of the first magnetic coil (302) away from the magnetic block (303). A sliding groove adapted to a limiting rod (305) is opened on the other side of the output rack (304). A support spring (306) is provided on the side of the limiting rod (305). A magnetic plate (307) is fixedly connected to the side of the connecting mechanism (4) near the output gear (205). A second magnetic coil (308) is provided on the other side of the magnetic plate (307). A driving block (309) is fixedly connected to the side of the output rack (304) away from the magnetic plate (307). The current value inside the first magnetic induction coil (302) is the current value before the current stabilizer is passed when the photovoltaic panel (1) generates electricity, and the current value inside the second magnetic induction coil (308) is the total current value of the electricity generated by the photovoltaic panel (1) in a single day; A connecting box (404) is movably connected to the side of the driving block (309). A driven rack (402) is fixedly connected to the side of the connecting box (404) away from the driving block (309). A limit block (401) is movably sleeved inside the driven rack (402). A reset block (403) is fixedly connected to the side of the limit block (401) near the driving block (309). The driven rack (402) is movably sleeved with a limit block (401), and an elastic rope (407) is fixedly connected to one side of the driven rack (402). A connecting gear (405) is movably connected to the bottom end of the other side of the driven rack (402). The connecting gear (405) rotates synchronously with the first bevel gear (406). The connecting box (404) includes a fixed placement box (4041). A first magnetic plate (4042) is fixedly connected to the side of the placement box (4041) away from the driving block (309). A second magnetic plate (4043) is movably connected to the side of the placement box (4041) away from the first magnetic plate (4042). A chamfered block (4044) is fixedly connected to the side of the second magnetic plate (4043) away from the first magnetic plate (4042). One side of the chamfered block (4044) is a chamfered side, and the other side of the chamfered block (4044) is a planar side. The chamfered side of the chamfered block (4044) is close to the first magnetic coil (302).

2. The photovoltaic power generation device with environmental protection function according to claim 1, characterized in that: The ratio of the diameter of the output gear (205) to the diameter of the rotating gear (204) is 2:1, and the support frame (202) is designed as a "V" shape.

3. The photovoltaic power generation device with environmental protection function according to claim 1, characterized in that: When the driving block (309) is in the initial position, the side of the reset block (403) away from the first magnetic coil (302) comes into contact with the side of the driving block (309) close to the first magnetic coil (302).

4. A photovoltaic power generation device with environmental protection function according to claim 1, characterized in that: The side of the connecting gear (405) is movably connected to a second bevel tooth (501), and the gear and the rack mesh with each other. The side of the second bevel tooth (501) away from the connecting gear (405) is fixedly connected to a connecting shaft (502). The side of the connecting shaft (502) is fixedly connected to a synchronous pulley (503). The synchronous pulley (503) is fixedly connected to a threaded rod (505) through a synchronous belt (504). The side of the threaded rod (505) is threadedly connected to a cleaning plate (507).

5. A photovoltaic power generation device with environmental protection function according to claim 4, characterized in that: The bottom end of the cleaning plate (507) is movably connected to a limiting rod (506), the bottom end of the side of the cleaning plate (507) is in contact with the top end of the side of the photovoltaic panel (1), and a clearance groove is provided on the top of the cleaning plate (507).

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