A wind-resistant variable-angle photovoltaic power generation device

Abstract

The present invention relates to the field of photovoltaic power generation technology, and in particular to a wind-resistant variable-angle photovoltaic power generation device, comprising a mounting seat, a windproof mechanism provided at the bottom of the mounting seat, a photovoltaic power generation panel installed at the top of the mounting seat, a cleaning mechanism provided on the outer wall of the mounting seat, a controller installed on the outer wall of the mounting seat, and a terminal installed on the outer wall of the mounting seat near the controller; the windproof mechanism comprises a fixed block fixedly connected to the outer wall of the mounting seat, and a rotating shaft is fixedly connected to the interior of the fixed block. By designing a wind-resistant variable-angle photovoltaic power generation device, the windproof mechanism in the device is used to protect the photovoltaic power generation panel, thereby solving the problem that in order to receive enough solar energy, the existing photovoltaic power generation device generally installs the photovoltaic power generation panel on the mounting frame at an angle. When the external wind speed is too high, the windward area of ​​the tilted photovoltaic power generation panel is large, and the photovoltaic power generation device is easily damaged.

Description

Technical Field

[0001] The present 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 uses solar energy to generate electricity. However, existing photovoltaic power generation devices still have shortcomings. Specifically, in order to receive enough solar energy, existing photovoltaic power generation devices generally install photovoltaic panels at an angle on the mounting frame. When the external wind speed is too high, the windward area of ​​the tilted photovoltaic panels is large, and the photovoltaic power generation device is 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 background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A wind-resistant variable-angle photovoltaic power generation device comprises a mounting base, a windproof mechanism provided at the bottom of the mounting base, a photovoltaic power generation panel installed at the top of the mounting base, a cleaning mechanism provided on the outer wall of the mounting base, a controller installed on the outer wall of the mounting base, and a terminal installed on the outer wall of the mounting base near the controller;

[0007] 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 is rotatably connected to the fixed seat on both sides of the mounting seat, the outer wall of the mounting seat is fixedly connected to a windshield, the interior of the windshield is rotatably connected to a drive shaft on the left side of the photovoltaic panel, the outer wall of the drive shaft is fixedly connected to a traction rope, the outer wall of the traction rope is fixedly connected to a sliding rod at one end away from the drive shaft, the interior of the windshield is rotatably connected to a winding shaft near the sliding rod, the outer wall of the winding shaft is wrapped with a protective pad, and the outer wall of the winding shaft is fixedly connected to a volute spring on the back and front sides of the protective pad. 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 the worm gear in the fixed seat, the outer wall of the worm gear is meshed with a worm in the fixed seat, the outer wall of the worm is fixedly connected to the rotating motor at a position away from the worm gear, the bottom of the mounting seat is fixedly connected to the connecting shaft on the front and back sides of the fixed seat, the outer wall of the connecting shaft is rotatably connected to the connecting sleeve, the inside of the connecting sleeve is fixedly connected to the lower electric push rod, the bottom of the lower electric push rod is fixedly connected to the support seat in the connecting sleeve, the outer wall of the connecting shaft is fixedly connected to the electromagnet in the connecting sleeve, and the outer wall of the fixed seat is fixedly connected to the wind speed sensor.

[0008] 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, the outer wall of the electric slide rail and the mounting seat are provided with a slide, the top of the slide is fixedly connected to a connecting block, the top of the connecting block is slidably connected to a sliding seat outside the mounting seat, the interior of the connecting block is fixedly connected to an upper electric push rod, the outer wall of the sliding seat is fixedly connected to a cleaning rod, the interior of the cleaning rod is fixedly connected to a guide pipe, the bottom of the guide pipe is fixedly connected to a cleaning nozzle, the outer wall of the cleaning rod is fixedly connected to an absorption pad near the cleaning nozzle, both ends of the guide pipe are fixedly connected to a delivery pump in the sliding seat, the outer wall of the sliding seat and the top of the delivery pump are fixedly connected to an internal threaded sleeve, and the internal thread of the internal threaded sleeve is connected to a sealing cover.

[0009] As a preferred solution of the present invention, the mounting base is made of aluminum alloy, and the controller is connected to the terminal post by electrical connection.

[0010] As a preferred solution of the present invention, the fixed block, windshield and sliding rod are all made of aluminum alloy, the windshield is a U-shaped structure design, the support seat passes through and extends to the outside of 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 windshield are all fixed connections.

[0011] As a preferred solution of the present invention, the fixed seat, connecting sleeve and support seat are all made of stainless steel, the connecting sleeve, lower electric push rod and support seat are all provided in four groups, the support seat is designed as a T-shaped structure, and the connection method between the worm and the fixed seat is a rotational connection.

[0012] 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.

[0013] 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 each provided in two groups, the connecting block passes through 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.

[0014] 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 installed obliquely 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, electric slide rail and upper electric push rod are all connected to the controller electrically.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 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 gear to rotate through the worm, and the rotating worm gear 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-exposed 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 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 lowered 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. This can effectively protect the photovoltaic panel in a windy environment and has good wind resistance. It 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.

[0017] 2. In the present invention, a wind-resistant variable-angle photovoltaic power generation device is designed, and the cleaning mechanism in the device is used to clean the photovoltaic power generation panel. The clean water tank is connected to the internal threaded sleeve by a conduit, and the controller starts the upper electric push rod, which pushes the sliding seat and the cleaning rod to move upward, and the upward-moving cleaning rod will rise above 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. 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, which is convenient for cleaning the photovoltaic power generation panel, and solves the problems of cumbersome dust cleaning operation and low work efficiency of the existing photovoltaic power generation device.

[0018] 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. The lower electric push rod pushes the support seat to move downward, and the downward-moving support seat will fall to the ground and support the mounting seat, which is convenient for adjusting the angle of the photovoltaic power generation panel, solving 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

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a side sectional view of the present invention;

[0021] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 It is a side sectional view of the fixing seat of the present invention;

[0023] Figure 5 This is a front cross-sectional view of the cleaning rod of the present invention;

[0024] Figure 6 This is a top cross-sectional view of the windshield of the present invention.

[0025] Figure: 1, mounting base; 2, windproof mechanism; 3, photovoltaic panel; 4, cleaning mechanism; 5, controller; 6, terminal; 201, fixing block; 202, rotating shaft; 203, fixing base; 204, windshield; 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

[0026] 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 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.

[0027] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and 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.

[0028] 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.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention pertains. The terms used in the specification of the present invention herein 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 of the related listed items.

[0030] For examples, see Figure 1-6 , the present invention provides a technical solution:

[0031] A wind-resistant variable-angle photovoltaic power generation device includes a mounting base 1, a windproof mechanism 2 is provided at the bottom of the mounting base 1, a photovoltaic power generation panel 3 is installed on the top of the mounting base 1, a cleaning mechanism 4 is provided on the outer wall of the mounting base 1, a controller 5 is installed on the outer wall of the mounting base 1, and a terminal 6 is installed on the outer wall of the mounting base 1 and near the controller 5;

[0032] The mounting base 1 is made of aluminum alloy, and the connection between the controller 5 and the terminal 6 is electrical;

[0033] In this embodiment, reference Figure 2 、 Figure 4 as well as Figure 6 The windproof mechanism 2 includes a fixed block 201 fixedly connected to the outer wall of the mounting seat 1, the interior of the fixed block 201 is fixedly connected to a rotating shaft 202, the outer wall of the rotating shaft 202 and the fixed seat 203 are rotatably connected on both sides of the mounting seat 1, the outer wall of the mounting seat 1 is fixedly connected to a windshield 204, the inside of the windshield 204 and the left side of the photovoltaic panel 3 are rotatably connected to the driving shaft 205, the outer wall of the driving shaft 205 is fixedly connected to a traction rope 206, the outer wall of the traction rope 206 and the end away from the driving shaft 205 are fixedly connected to a sliding rod 207, the inside of the windshield 204 and the position close to the sliding rod 207 are rotatably connected to a winding shaft 208, the outer wall of the winding shaft 208 is wrapped 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 vortex spring 210, the driving The outer wall of the shaft 205 is fixedly connected to the winding motor 211, the outer wall of the rotating shaft 202 is fixedly connected to the fixed seat 203 with a worm gear 212, the outer wall of the worm gear 212 is meshed with a worm 213 in the fixed seat 203, the outer wall of the worm gear 213 is fixedly connected to the rotating motor 214 at a position away from the worm gear 212, the bottom of the mounting seat 1 and the front and back sides of the fixed seat 203 are fixedly connected to the connecting shaft 215, the outer wall of the connecting shaft 215 is rotatably connected to the connecting sleeve 216, the interior of the connecting sleeve 216 is fixedly connected to the lower electric push rod 217, the bottom of the lower electric push rod 217 is fixedly connected to the supporting seat 218, the outer wall of the connecting shaft 215 and the connecting sleeve 216 are fixedly connected to the electromagnet 219, and the outer wall of the fixed seat 203 is fixedly connected to the wind speed sensor 220;

[0034] The fixed block 201, the windshield 204 and the sliding rod 207 are all made of aluminum alloy. The windshield 204 is a square structure design. The support seat 218 passes through 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 and the lower The electric push rod 217 and the support base 218 are each provided with four groups. The support base 218 is designed in a T-shaped structure. The connection between the worm 213 and the fixed base 203 is a rotational connection. The protective pad 209 is made of woven nylon fiber. There are multiple groups of electromagnets 219. The fixed base 203 is designed in a triangular structure. 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.

[0035] In this embodiment, reference Figure 2 、 Figure 3 as well as Figure 5 The cleaning mechanism 4 includes an electric slide rail 401 fixedly connected to the top of the mounting seat 1, a slide 402 is installed on the outer wall of the electric slide rail 401 and in the mounting seat 1, the top of the slide 402 is fixedly connected to a connecting block 403, the top of the connecting block 403 is slidably connected to a sliding seat 404 outside the mounting seat 1, an upper electric push rod 405 is fixedly connected to the inner wall 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 inner surface of the internal threaded sleeve 411;

[0036] 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 each provided in two groups. The connecting block 403 passes through 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 installed obliquely 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 electrically connected manner to the controller 5.

[0037] 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 fixed 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. The downward-moving support seat 218 falls to the ground and supports the mounting seat 1;

[0038] 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, 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 wrapped around the winding shaft 208. The pulled out protective pad 209 will cover the photovoltaic panel 3 to prevent external debris from damaging the photovoltaic 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. The downward moving support seat 218 will fall to the ground and support the mounting seat 1 and the photovoltaic panel 3, so that the mounting seat 1 and the photovoltaic panel 3 remain in a horizontal state;

[0039] 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 using a conduit. The controller 5 starts the upper electric push rod 405, and the upper electric push rod 405 pushes the sliding seat 404 and the cleaning rod 406 to move upward. The upward moving cleaning rod 406 rises to the top of 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 in the guide pipe 407 will The clean water sprayed out through 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 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 the cleaning is completed, the catheter is taken out and the sealing cover 412 is screwed back into the internal threaded sleeve 411.

[0040] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A wind-resistant variable-angle photovoltaic power generation device, comprising a mounting base (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 power generation 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 (6) near 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) is fixedly connected inside the fixed block (201); 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 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 the end thereof away from the driving shaft (205) are fixedly connected to a sliding rod (207), the interior of the windshield (204) and the position close to the sliding rod (207) are rotatably connected to a reel (208), the outer wall of the reel (208) is wound with a protective pad (209), the outer wall of the reel (208) and the back and front sides of the protective pad (209) are fixedly connected to a vortex spring (210), the driving shaft (204) is fixedly connected to a traction rope (206), the outer wall of the traction rope (206) and the end thereof away from the driving shaft (205) are fixedly connected to a sliding rod (207), the interior of the windshield (204) and the position close to the sliding rod (207) are rotatably connected to a reel (208), the outer wall of the reel (208) is wound with a protective pad (209), the outer wall of the reel (208) and the back and front sides of the protective pad (209) are fixedly connected to a vortex 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); the bottom of the mounting seat (1) is fixedly connected to connecting rods on the front and back of the fixed seat (203); A shaft (215) is rotatably connected to a connecting sleeve (216) on the outer wall of the connecting shaft (215), a lower electric push rod (217) is fixedly connected to the interior of 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 platform (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 platform (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 interior 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 to the interior of 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 near 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 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 connected to the internal thread of the internal threaded sleeve (411).

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

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 designed as a U-shaped structure. The support seat (218) passes through and extends to the outside of the connecting sleeve (216). The connection method 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) is fixed connection.

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 mode 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, the electromagnets (219) are provided in multiple groups, the fixing 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 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 each provided in two groups. The connecting block (403) passes through 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.

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 the cleaning nozzles (408) are provided in multiple groups. The cleaning nozzles (408) are installed obliquely 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 connection method between the delivery pump (410), the electric slide rail (401) and the upper electric push rod (405) and the controller (5) is all electrically connected.

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