Wind-resistant variable-angle photovoltaic power generation device

Abstract

The invention relates to the technical field of photovoltaic power generation, in particular to a wind-resistant variable-angle photovoltaic power generation device which comprises a mounting seat, a wind-resistant mechanism is arranged at the bottom of the mounting seat, a photovoltaic power generation panel is mounted at the top of the mounting seat, a cleaning mechanism is arranged on the outer wall of the mounting seat, and a controller is mounted on the outer wall of the mounting seat. A binding post is installed at the position, close to the controller, of the outer wall of the installation base. The wind-resistant variable-angle photovoltaic power generation device comprises a mounting base, a wind-resistant mechanism is arranged in the mounting base, the wind-resistant mechanism comprises a fixing block fixedly connected to the outer wall of the mounting base, and a rotating shaft is fixedly connected to the interior of the fixing block. The problems that in order to receive enough solar energy, a photovoltaic power generation panel is generally obliquely installed on an installation frame, when the external wind speed is too high, the windward area of the obliquely-installed photovoltaic power generation panel is large, and the photovoltaic power generation device is prone to being damaged are solved.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic power generation, and in particular to a wind-resistant variable-angle photovoltaic power generation device. Background Art

[0002] Photovoltaic power generation devices are equipment that use solar energy to generate electricity, but existing photovoltaic power generation devices still have shortcomings. Specifically, in order to receive enough solar energy, existing photovoltaic power generation devices generally install photovoltaic power generation panels on mounting frames at an angle. When the external wind speed is too high, the windward area of ​​the tilted photovoltaic power generation panels is large, and the photovoltaic power generation devices are easily damaged.

[0003] Therefore, a wind-resistant variable-angle photovoltaic power generation device is needed to solve the problems raised in the above background technology. Summary of the invention

[0004] The object of the present invention is to provide a wind-resistant variable-angle photovoltaic power generation device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A wind-resistant variable-angle photovoltaic power generation device comprises a mounting seat, a windproof mechanism is arranged at the bottom of the mounting seat, a photovoltaic power generation panel is installed at the top of the mounting seat, a cleaning mechanism is arranged on the outer wall of the mounting seat, a controller is installed on the outer wall of the mounting seat, and a terminal is installed on the outer wall of the mounting seat near the controller; The windproof mechanism includes a fixed block fixedly connected to the outer wall of the mounting seat, the interior of the fixed block is fixedly connected to a rotating shaft, the outer wall of the rotating shaft and both sides of the mounting seat are rotatably connected to the fixed seat, the outer wall of the mounting seat is fixedly connected to a windshield, the interior of the windshield and the left side of the photovoltaic panel is rotatably connected to a driving shaft, the outer wall of the driving shaft is fixedly connected to a traction rope, the outer wall of the traction rope and the end fixedly connected to the sliding rod away from the driving shaft, the interior of the windshield and the position close to the sliding rod is rotatably connected to a winding shaft, the outer wall of the winding shaft is wound with a protective pad, and the outer wall of the winding shaft and the back and front sides of the protective pad are fixedly connected to a volute spring The outer wall of the driving shaft is fixedly connected to the winding motor, the outer wall of the rotating shaft is fixedly connected to a worm gear in the fixed seat, the outer wall of the worm gear is meshingly connected to a worm in the fixed seat, the outer wall of the worm gear is fixedly connected to the rotating motor at a position away from the worm gear, the bottom of the mounting seat and the front and back sides of the fixed seat are fixedly connected to a connecting shaft, the outer wall of the connecting shaft is rotatably connected to a connecting sleeve, the interior of the connecting sleeve is fixedly connected to a lower electric push rod, the bottom of the lower electric push rod is fixedly connected to a support seat in the connecting sleeve, the outer wall of the connecting shaft is fixedly connected to an electromagnet in the connecting sleeve, and the outer wall of the fixed seat is fixedly connected to a wind speed sensor.

[0006] As a preferred solution of the present invention, the cleaning mechanism includes an electric slide rail fixedly connected to the top of the mounting seat, a slide table is installed on the outer wall of the electric slide rail and in the mounting seat, a connecting block is fixedly connected to the top of the slide table, a sliding seat is slidably connected to the top of the connecting block and outside the mounting seat, an upper electric push rod is fixedly connected to the inside of the connecting block, a cleaning rod is fixedly connected to the outer wall of the sliding seat, a guide pipe is fixedly connected to the inside of the cleaning rod, a cleaning nozzle is fixedly connected to the bottom of the guide pipe, an absorption pad is fixedly connected to the outer wall of the cleaning rod and near the cleaning nozzle, a delivery pump is fixedly connected to both ends of the guide pipe and in the sliding seat, an internal threaded sleeve is fixedly connected to the outer wall of the sliding seat and above the delivery pump, and a sealing cover is connected to the internal thread of the internal threaded sleeve.

[0007] As a preferred solution of the present invention, the mounting base is made of aluminum alloy, and the connection between the controller and the terminal is an electrical connection.

[0008] As a preferred solution of the present invention, the fixed block, wind shield and sliding rod are all made of aluminum alloy, the wind shield is of a U-shaped structure design, the support seat penetrates and extends outside the connecting sleeve, and the connection between the rotating motor and the fixed seat, the protective pad and the sliding rod, and the spiral spring and the wind shield are all fixed connections.

[0009] As a preferred solution of the present invention, the fixed seat, connecting sleeve and supporting seat are all made of stainless steel, the connecting sleeve, lower electric push rod and supporting seat are all arranged in four groups, the supporting seat is designed as a T-shaped structure, and the connection method between the worm and the fixed seat is a rotational connection.

[0010] As a preferred solution of the present invention, the protective pad is made of woven nylon fibers, the electromagnets are provided in multiple groups, the fixing seat is designed as a triangular structure, and the winding motor, lower electric push rod, electromagnet, rotating motor and wind speed sensor are all electrically connected to the controller.

[0011] As a preferred solution of the present invention, the sliding seat, connecting block and cleaning rod are all made of aluminum alloy, the sliding seat, electric slide rail and delivery pump are all provided in two groups, the connecting block penetrates and extends outside the mounting seat, and the connection between the delivery pump and the sliding seat, and the internal threaded sleeve and the delivery pump are all fixed connections.

[0012] As a preferred solution of the present invention, the absorption pad is made of water-absorbing resin, the cleaning nozzles are provided in multiple groups, the cleaning nozzles are obliquely installed in the cleaning rod, the lengths of the cleaning rod and the absorption pad are adapted to the width of the photovoltaic panel, and the delivery pump, the electric slide rail and the upper electric push rod are all electrically connected to the controller.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, a wind-resistant variable-angle photovoltaic power generation device is designed, and the windproof mechanism in the device is used to protect the photovoltaic power generation panel. When the external wind speed is too high, the wind speed sensor inputs a signal to the controller, and the controller starts the rotating motor and the winding motor. The rotating motor drives the worm wheel to rotate through the worm, and the rotating worm wheel drives the mounting seat and the photovoltaic power generation panel to rotate to a horizontal state through the rotating shaft through the fixed block, thereby reducing the wind-receiving area of ​​the photovoltaic power generation panel. The winding motor drives the driving shaft to rotate, and the rotating driving shaft will retract the traction rope. The retracted traction rope will pull the sliding rod to move to the left, and the sliding rod moving to the left will pull out the protective pad wrapped around the winding shaft. The pulled-out protective pad will cover the photovoltaic panel to prevent external debris from damaging the photovoltaic panel. The controller starts the lower electric push rod, which will push the support seat to move downward. The descending support seat will fall to the ground, and the support seat will support the mounting seat and the photovoltaic panel to keep the mounting seat and the photovoltaic panel in a horizontal state, which can effectively protect the photovoltaic panel in a windy environment and has good wind resistance. This solves the problem that in order to receive enough solar energy, the existing photovoltaic power generation device generally installs the photovoltaic panel on the mounting frame at an angle. When the external wind speed is too high, the windward area of ​​the tilted photovoltaic panel is large, and the photovoltaic power generation device is easily damaged.

[0014] 2. In the present invention, a wind-resistant variable-angle photovoltaic power generation device is designed, and a cleaning mechanism in the device is used to clean the photovoltaic power generation panel. A conduit is used to connect the clean water tank and the internal threaded sleeve, and a controller starts the upper electric push rod, which will push the sliding seat and the cleaning rod to move upward, and the cleaning rod moving upward will rise to the top of the photovoltaic power generation panel, and the controller starts the electric slide rail and the delivery pump, and the delivery pump delivers clean water into the guide pipe through the conduit, and the clean water entering the guide pipe will be sprayed out through the cleaning nozzle, and the sprayed clean water will wash away the dust on the photovoltaic power generation panel, and at the same time, the electric slide rail drives the sliding seat and the cleaning rod to move horizontally through the slide table and the connecting seat, and the horizontally moving cleaning rod will flush the photovoltaic power generation panel, and at the same time, the absorption pad at the bottom of the cleaning rod will wipe off the clean water on the photovoltaic power generation panel, so that the photovoltaic power generation panel can be cleaned conveniently, thereby solving the problem of cumbersome dust cleaning operation and low work efficiency of the existing photovoltaic power generation device.

[0015] 3. In the present invention, a wind-resistant variable-angle photovoltaic power generation device is designed, and the worm, worm gear and support seat in the device are used to adjust the angle of the photovoltaic power generation panel. The controller starts the lower electric push rod, and the lower electric push rod will drive the support seat to move upward, and the support seat is retracted into the connecting sleeve. The controller starts the rotating motor, and the rotating motor drives the rotating shaft to rotate through the worm and worm gear. The rotating rotating shaft drives the mounting seat and the photovoltaic power generation panel to rotate to a suitable angle through the fixed block, and the lower electric push rod pushes the support seat to move downward. The support seat moving downward will fall to the ground and support the mounting seat, which is convenient for adjusting the angle of the photovoltaic power generation panel, and solves the problem that the angle of the existing photovoltaic power generation device is fixed, and the inclination angle of the photovoltaic power generation panel cannot be adjusted according to the angle of incidence of the sun, and the power generation efficiency of the photovoltaic power generation panel is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a side sectional view of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 It is a side sectional view of the fixing seat of the present invention; Figure 5 It is a front cross-sectional view of the cleaning rod of the present invention; Figure 6 It is a top cross-sectional view of the windshield of the present invention.

[0017] In the figure: 1, mounting base; 2, windproof mechanism; 3, photovoltaic power generation panel; 4, cleaning mechanism; 5, controller; 6, terminal; 201, fixing block; 202, rotating shaft; 203, fixing base; 204, wind shield; 205, driving shaft; 206, traction rope; 207, sliding rod; 208, reel; 209, protective pad; 210, volute spring; 211, winding motor; 212, worm gear; 213, worm; 214, rotating motor ; 215, connecting shaft; 216, connecting sleeve; 217, lower electric push rod; 218, support seat; 219, electromagnet; 220, wind speed sensor; 401, electric slide rail; 402, slide rail; 403, connecting block; 404, sliding seat; 405, upper electric push rod; 406, cleaning rod; 407, guide tube; 408, cleaning nozzle; 409, absorption pad; 410, delivery pump; 411, internal threaded sleeve; 412, sealing cover. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] For examples, see Figure 1-6 , the present invention provides a technical solution: A wind-resistant variable-angle photovoltaic power generation device comprises a mounting seat 1, a windproof mechanism 2 is arranged at the bottom of the mounting seat 1, a photovoltaic power generation panel 3 is installed on the top of the mounting seat 1, a cleaning mechanism 4 is arranged on the outer wall of the mounting seat 1, a controller 5 is installed on the outer wall of the mounting seat 1, and a terminal 6 is installed on the outer wall of the mounting seat 1 and near the controller 5; The mounting base 1 is made of aluminum alloy, and the connection between the controller 5 and the terminal 6 is an electrical connection; In this embodiment, reference Figure 2 , Figure 4 as well as Figure 6The windproof mechanism 2 includes a fixed block 201 fixedly connected to the outer wall of the mounting seat 1, a rotating shaft 202 is fixedly connected inside the fixed block 201, and a fixed seat 203 is rotatably connected to the outer wall of the rotating shaft 202 and on both sides of the mounting seat 1, a windshield 204 is fixedly connected to the outer wall of the mounting seat 1, a driving shaft 205 is rotatably connected inside the windshield 204 and on the left side of the photovoltaic panel 3, a traction rope 206 is fixedly connected to the outer wall of the driving shaft 205, a sliding rod 207 is fixedly connected to the outer wall of the traction rope 206 and at one end away from the driving shaft 205, a winding shaft 208 is rotatably connected inside the windshield 204 and close to the sliding rod 207, a protective pad 209 is wound around the outer wall of the winding shaft 208, and a volute spring 210 is fixedly connected to the outer wall of the winding shaft 208 and on the back and front of the protective pad 209, The outer wall of the shaft 205 is fixedly connected to a winding motor 211, the outer wall of the rotating shaft 202 is fixedly connected to a worm wheel 212 in the fixed seat 203, the outer wall of the worm wheel 212 is meshingly connected to a worm 213 in the fixed seat 203, the outer wall of the worm 213 is fixedly connected to a rotating motor 214 at a position away from the worm wheel 212, the bottom of the mounting seat 1 and the front and back sides of the fixed seat 203 are fixedly connected to a connecting shaft 215, the outer wall of the connecting shaft 215 is rotatably connected to a connecting sleeve 216, the interior of the connecting sleeve 216 is fixedly connected to a lower electric push rod 217, the bottom of the lower electric push rod 217 and the supporting seat 218 are fixedly connected to the connecting sleeve 216, the outer wall of the connecting shaft 215 and the connecting sleeve 216 are fixedly connected to an electromagnet 219, and the outer wall of the fixed seat 203 is fixedly connected to a wind speed sensor 220; The fixed block 201, the windshield 204 and the sliding rod 207 are all made of aluminum alloy. The windshield 204 is a square-shaped structure. The support seat 218 penetrates and extends to the outside of the connecting sleeve 216. The connection between the rotating motor 214 and the fixed seat 203, the protective pad 209 and the sliding rod 207, and the volute spring 210 and the windshield 204 are all fixedly connected. The fixed seat 203, the connecting sleeve 216 and the support seat 218 are all made of stainless steel. The connecting sleeve 216, the lower The electric push rod 217 and the support seat 218 are both provided with four groups, the support seat 218 is designed in a T-shaped structure, the connection mode of the worm 213 and the fixed seat 203 is a rotation connection, the protective pad 209 is made of nylon fiber weaving, the electromagnet 219 is provided with multiple groups, the fixed seat 203 is designed in a triangular structure, and the winding motor 211, the lower electric push rod 217, the electromagnet 219, the rotating motor 214 and the wind speed sensor 220 are all connected to the controller 5 in an electrical manner; In this embodiment, reference Figure 2 , Figure 3 as well as Figure 5The cleaning mechanism 4 includes an electric slide rail 401 fixedly connected to the top of the mounting seat 1, a slide table 402 is installed on the outer wall of the electric slide rail 401 and in the mounting seat 1, a connecting block 403 is fixedly connected to the top of the slide table 402, a sliding seat 404 is slidably connected to the top of the connecting block 403 and outside the mounting seat 1, an upper electric push rod 405 is fixedly connected to the inside of the connecting block 403, a cleaning rod 406 is fixedly connected to the outer wall of the sliding seat 404, a guide pipe 407 is fixedly connected to the inside of the cleaning rod 406, a cleaning nozzle 408 is fixedly connected to the bottom of the guide pipe 407, an absorption pad 409 is fixedly connected to the outer wall of the cleaning rod 406 and near the cleaning nozzle 408, a delivery pump 410 is fixedly connected to both ends of the guide pipe 407 and in the sliding seat 404, an internal threaded sleeve 411 is fixedly connected to the outer wall of the sliding seat 404 and above the delivery pump 410, and a sealing cover 412 is threadedly connected to the internal thread of the internal threaded sleeve 411; The sliding seat 404, the connecting block 403, and the cleaning rod 406 are all made of aluminum alloy. The sliding seat 404, the electric slide rail 401, and the delivery pump 410 are all provided in two groups. The connecting block 403 penetrates and extends to the outside of the mounting seat 1. The delivery pump 410 and the sliding seat 404, and the internal threaded sleeve 411 and the delivery pump 410 are all connected in a fixed manner. The absorption pad 409 is made of water-absorbing resin. There are multiple groups of cleaning nozzles 408, and the cleaning nozzles 408 are obliquely installed in the cleaning rod 406. The lengths of the cleaning rod 406 and the absorption pad 409 are both adapted to the width of the photovoltaic panel 3. The delivery pump 410, the electric slide rail 401, and the upper electric push rod 405 are all connected in an electrical manner to the controller 5.

[0023] The working process of the present invention is as follows: when using a wind-resistant variable-angle photovoltaic power generation device designed by the present invention, the mounting seat 1 is moved to the mounting position, and the fixing seat 203 is installed on the ground. The controller 5 starts the lower electric push rod 217, and the lower electric push rod 217 drives the support seat 218 to move upward, and the support seat 218 is retracted into the connecting sleeve 216. The controller 5 starts the rotating motor 214, and the rotating motor 214 drives the rotating shaft 202 to rotate through the worm 213 and the worm gear 212. The rotating rotating shaft 202 drives the mounting seat 1 and the photovoltaic power generation panel 3 to rotate to a suitable angle through the fixing block 201. The controller 5 turns off the electromagnet 219, and the electromagnet 219 no longer attracts the connecting sleeve 216. The connecting sleeve 216 rotates to a vertical state under the action of gravity. The controller 5 starts the electromagnet 219, and the electromagnet 219 attracts the connecting sleeve 216 again. The lower electric push rod 217 pushes the support seat 218 to move downward, and the supporting seat 218 moving downward will fall to the ground and support the mounting seat 1. When the external wind speed is too high, the wind speed sensor 220 inputs a signal to the controller 5, and the controller 5 starts the lower electric push rod 217. The lower electric push rod 217 drives the support seat 218 to move upward, and the support seat 218 is retracted into the connecting sleeve 216. The controller 5 starts the rotating motor 214 and the winding motor 211. The rotating motor 214 drives the worm gear 212 to rotate through the worm 213. The rotating worm gear 212 drives the mounting seat 1 and the photovoltaic panel 3 to rotate to a horizontal state through the rotating shaft 202 and the fixed block 201, thereby reducing the wind-receiving area of ​​the photovoltaic panel 3. The winding motor 211 drives the driving shaft 205 to rotate, and the rotating driving shaft 205 will retract the traction rope 206. The retracted traction rope 206 will pull The movable sliding rod 207 moves to the left, and the sliding rod 207 moving to the left will pull out the protective pad 209 wound on the winding shaft 208, and the pulled out protective pad 209 will cover the photovoltaic power generation panel 3 to prevent external debris from damaging the photovoltaic power generation panel 3. The controller 5 turns off the electromagnet 219, and the electromagnet 219 no longer attracts the connecting sleeve 216. The connecting sleeve 216 rotates to a vertical state under the action of gravity. The controller 5 starts the electromagnet 219, and the electromagnet 219 attracts the connecting sleeve 216 again. The lower electric push rod 217 pushes the support seat 218 to move downward, and the support seat 218 moving downward will fall to the ground and support the mounting seat 1 and the photovoltaic power generation panel 3, so that the mounting seat 1 and the photovoltaic power generation panel 3 remain in a horizontal state; When there is a lot of dust attached to the photovoltaic panel 3, the sealing cover 412 is unscrewed, and the clean water tank is connected to the internal threaded sleeve 411 by using a conduit. The controller 5 starts the upper electric push rod 405, and the upper electric push rod 405 will push the sliding seat 404 and the cleaning rod 406 to move upward. The cleaning rod 406 moving upward will rise above the photovoltaic panel 3, and the controller 5 starts the electric slide rail 401 and the delivery pump 410. The delivery pump 410 delivers clean water into the guide pipe 407 through the conduit. The clean water entering the guide pipe 407 will The clean water sprayed out by the cleaning nozzle 408 will wash away the dust on the photovoltaic panel 3. At the same time, the electric slide rail 401 drives the sliding seat 404 and the cleaning rod 406 to move horizontally through the slide table 402 and the connecting block 403. The horizontally moving cleaning rod 406 flushes the photovoltaic panel 3 with the clean water sprayed by the bottom cleaning nozzle 408. At the same time, the absorption pad 409 at the bottom of the cleaning rod 406 will wipe off the clean water on the photovoltaic panel 3. After cleaning, the catheter is taken out and the sealing cover 412 is screwed back into the internal threaded sleeve 411.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wind-resistant variable-angle photovoltaic power generation device, comprising a mounting seat (1), characterized in that: The bottom of the mounting seat (1) is provided with a windproof mechanism (2), the top of the mounting seat (1) is provided with a photovoltaic panel (3), the outer wall of the mounting seat (1) is provided with a cleaning mechanism (4), the outer wall of the mounting seat (1) is provided with a controller (5), and the outer wall of the mounting seat (1) is provided with a terminal post (6) at a position close to the controller (5); The windproof mechanism (2) comprises a fixed block (201) fixedly connected to the outer wall of the mounting seat (1), a rotating shaft (202) fixedly connected inside the fixed block (201), a fixed seat (203) rotatably connected to the outer wall of the rotating shaft (202) and on both sides of the mounting seat (1), a windshield (204) fixedly connected to the outer wall of the mounting seat (1), a driving shaft (205) rotatably connected inside the windshield (204) and on the left side of the photovoltaic power generation panel (3), and the driving shaft (205) The outer wall of the windshield (204) is fixedly connected to a traction rope (206); the outer wall of the traction rope (206) and an end thereof away from the driving shaft (205) are fixedly connected to a sliding rod (207); the interior of the windshield (204) and a position close to the sliding rod (207) are rotatably connected to a winding shaft (208); the outer wall of the winding shaft (208) is wound with a protective pad (209); the outer wall of the winding shaft (208) and the back and front sides of the protective pad (209) are fixedly connected to a volute spring (210); The outer wall of the moving shaft (205) is fixedly connected to a winding motor (211); the outer wall of the rotating shaft (202) is fixedly connected to a worm wheel (212) in the fixed seat (203); the outer wall of the worm wheel (212) is meshingly connected to a worm (213) in the fixed seat (203); the outer wall of the worm wheel (213) is fixedly connected to a rotating motor (214) at a position away from the worm wheel (212); and the bottom of the mounting seat (1) and the front and back sides of the fixed seat (203) are fixedly connected to the rotating motor (214). A shaft (215) is rotatably connected to the outer wall of the connecting shaft (215) with a connecting sleeve (216), a lower electric push rod (217) is fixedly connected inside the connecting sleeve (216), a support seat (218) is fixedly connected to the bottom of the lower electric push rod (217) and inside the connecting sleeve (216), an electromagnet (219) is fixedly connected to the outer wall of the connecting shaft (215) and inside the connecting sleeve (216), and a wind speed sensor (220) is fixedly connected to the outer wall of the fixing seat (203).

2. The wind-resistant variable-angle photovoltaic power generation device according to claim 1, characterized in that: The cleaning mechanism (4) comprises an electric slide rail (401) fixedly connected to the top of the mounting seat (1); a slide table (402) is installed on the outer wall of the electric slide rail (401) and inside the mounting seat (1); a connecting block (403) is fixedly connected to the top of the slide table (402); a sliding seat (404) is slidably connected to the top of the connecting block (403) and outside the mounting seat (1); an upper electric push rod (405) is fixedly connected to the inside of the connecting block (403); a cleaning rod (406) is fixedly connected to the outer wall of the sliding seat (404); and the cleaning rod (406) A guide tube (407) is fixedly connected inside the guide tube (407), a cleaning nozzle (408) is fixedly connected to the bottom of the guide tube (407), an absorption pad (409) is fixedly connected to the outer wall of the cleaning rod (406) and at a position close to the cleaning nozzle (408), a delivery pump (410) is fixedly connected to both ends of the guide tube (407) and inside the sliding seat (404), an internally threaded sleeve (411) is fixedly connected to the outer wall of the sliding seat (404) and above the delivery pump (410), and a sealing cover (412) is threadedly connected to the inside of the internally threaded sleeve (411).

3. The wind-resistant variable-angle photovoltaic power generation device according to claim 1, characterized in that: The mounting seat (1) is made of aluminum alloy, and the controller (5) is connected to the terminal post (6) in an electrical manner.

4. The wind-resistant variable-angle photovoltaic power generation device according to claim 1, characterized in that: The fixed block (201), the windshield (204), and the sliding rod (207) are all made of aluminum alloy; the windshield (204) is of a U-shaped structure; the support seat (218) penetrates and extends outside the connecting sleeve (216); the connection between the rotating motor (214) and the fixed seat (203), the protective pad (209) and the sliding rod (207), and the scroll spring (210) and the windshield (204) are all fixed connections.

5. The wind-resistant variable-angle photovoltaic power generation device according to claim 1, characterized in that: The fixing seat (203), the connecting sleeve (216) and the supporting seat (218) are all made of stainless steel. Four groups of the connecting sleeve (216), the lower electric push rod (217) and the supporting seat (218) are provided. The supporting seat (218) is designed as a T-shaped structure. The connection method between the worm (213) and the fixing seat (203) is a rotational connection.

6. The wind-resistant variable-angle photovoltaic power generation device according to claim 1, characterized in that: The protective pad (209) is made of woven nylon fibers, a plurality of electromagnets (219) are provided, the fixing seat (203) is designed as a triangular structure, and the winding motor (211), the lower electric push rod (217), the electromagnet (219), the rotating motor (214), and the wind speed sensor (220) are all electrically connected to the controller (5).

7. The wind-resistant variable-angle photovoltaic power generation device according to claim 2, characterized in that: The sliding seat (404), the connecting block (403), and the cleaning rod (406) are all made of aluminum alloy. The sliding seat (404), the electric slide rail (401), and the delivery pump (410) are all provided in two groups. The connecting block (403) penetrates and extends to the outside of the mounting seat (1). The connection method between the delivery pump (410) and the sliding seat (404), and the internal threaded sleeve (411) and the delivery pump (410) are all fixed connections.

8. The wind-resistant variable-angle photovoltaic power generation device according to claim 2, characterized in that: The absorption pad (409) is made of a water-absorbing resin, and a plurality of cleaning nozzles (408) are provided. The cleaning nozzles (408) are obliquely installed in the cleaning rod (406). The lengths of the cleaning rod (406) and the absorption pad (409) are both adapted to the width of the photovoltaic power generation panel (3). The connection method between the delivery pump (410), the electric slide rail (401) and the upper electric push rod (405) and the controller (5) is electrically connected.

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