Photovoltaic power generation assembly capable of preventing sand and dust
By designing a photovoltaic power generation component with a transmission mechanism, a spray mechanism and a cleaning mechanism, the physical damage and incomplete cleaning of photovoltaic panels during cleaning in sand and dust environments in the prior art is solved, and more efficient sand and dust cleaning and power generation efficiency are achieved.
Patent Information
- Application Number
- CN202411651794.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-03-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing photovoltaic power generation modules are prone to scratches and depressions when cleaned in sand and dust, and the sand and dust are not thoroughly cleaned, which affects the power generation efficiency and may lead to unexpected situations where local heat is uneven.
A photovoltaic power generation component that is anti-sand and dust is designed. The transmission mechanism is used to drive the spraying mechanism and cleaning mechanism. The uniform spraying and cleaning is achieved through telescopic rods and brushes to ensure uniform impact of the water flow on the photovoltaic panels and reduce physical damage.
It effectively reduces the damage to the surface of the photovoltaic panel by water flow, achieves more uniform dust cleaning, improves the absorption efficiency of the photovoltaic panel to sunlight, and reduces the risk of local uneven heat.
Smart Images

Figure CN119602688A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of dust-proof photovoltaic power generation component equipment, in particular to a dust-proof photovoltaic power generation component. Background Art
[0002] The desert area is vast, with relatively small terrain undulations and relatively abundant light and heat resources, providing excellent conditions for the development of solar energy. A solar tracking device is a bracket that can keep solar panels facing the sun at all times, allowing light to shine vertically on the solar panels at all times. Its main function is to maximize the output power of photovoltaic cells.
[0003] Generally, when cleaning dust, it is usually necessary to manually use a city sprinkler truck with a water storage function to spray water on the photovoltaic panels, and use a lint mop to clean them during the spraying process. Since most of the existing methods use the water pipe on the sprinkler truck to clean them, the impact force of the water flow and the lint mop strength cannot be accurately controlled, resulting in scratches, dents and other physical damage to the photovoltaic panels during the cleaning process. Photovoltaic solar panels, as well as insufficient cleaning of dust on the surface of the photovoltaic panels, affect the power generation efficiency of the photovoltaic panels with sunlight, and even lead to accidents caused by uneven local heating. Summary of the invention
[0004] The purpose of the present invention is to provide a dust-proof photovoltaic power generation assembly to solve the problems raised in the above-mentioned background technology.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The present invention is a dust-proof photovoltaic power generation assembly, comprising a main body, a support frame fixedly connected to the bottom of the main body, and further comprising:
[0007] The transmission mechanism includes a motor fixedly connected to the outer wall of the support frame, the output end of the motor is fixedly connected to a threaded rod through a coupling, the threaded rod is rotatably connected to the support frame, the outer wall of the threaded rod is meshedly connected to an internal thread block, the left side of the internal thread block is fixedly connected to a limit rod, and the right outer wall of the internal thread block is fixedly connected to a transmission rod 1;
[0008] The rotating mechanism includes a gear rotatably connected to the right side of the limit rod, the end of the gear away from the limit rod is fixedly connected to a coupling, the output end of the coupling is fixedly connected to a rotating wheel 1, a positioning pin is arranged on the inner wall of the rotating wheel 1, the output end of the coupling is fixedly connected to the rotating wheel 1 through the positioning pin, and a belt is sleeved on the outer wall of the rotating wheel 1;
[0009] The fixing mechanism includes a disc arranged below the rotating wheel 1, a plurality of supporting columns are fixedly connected to the top of the disc, a cylinder 1 is fixedly connected to the top of the gear, the rotating wheel 1 is rotatably connected to the cylinder 1, and a cylinder 2 is fixedly connected to the middle of the right supporting column.
[0010] Furthermore, a spraying mechanism is arranged inside the second cylinder, and the spraying mechanism comprises a transmission shaft rotatably connected inside the second cylinder, a joint is rotatably connected to the top of the transmission shaft, and a second rotating wheel is fixedly connected to the top of the transmission shaft.
[0011] Furthermore, a plurality of telescopic rods are fixedly connected around one end of the transmission shaft away from the rotating wheel 2, and the telescopic rods are divided into a movable end and a fixed end. A plurality of circular holes 1 are respectively opened at the bottom of the fixed ends of the plurality of telescopic rods, a plurality of circular holes 2 are respectively opened at the bottom of the movable ends of the plurality of telescopic rods, and a track 1 is opened at the top of the fixed end of the telescopic rod.
[0012] Furthermore, a moving block 1 is fixedly connected to the top of the movable end of the telescopic rod, and the moving block 1 is slidably connected to the inner wall of the track 1. A rotating mechanism is provided at the bottom of the circular hole 1. The rotating mechanism includes a fixed column 1 fixedly connected to the bottom of the circular hole 1, and the outer wall of the fixed column 1 is rotatably connected to a rotating drum.
[0013] Furthermore, three inclined baffles are fixedly connected to the outer wall of the rotating drum, a turntable is fixedly connected to the end of the rotating drum away from the circular hole, the turntable is fixedly connected to the bottom of the inclined baffle, a stopper is fixedly connected to the top of the turntable, and a spring is rotatably connected to the bottom of the turntable.
[0014] Furthermore, a cleaning mechanism is arranged outside the transmission shaft, and the cleaning mechanism comprises a rotating wheel three rotatably connected to the outside of the transmission shaft, a track is fixedly connected to the outside of the rotating wheel three, and transmission rods two are slidably connected inside the two sides of the track.
[0015] Furthermore, the bottom of the second transmission rod is fixedly connected to the second moving block, the outer side of the second moving block is slidably connected to the second guide rail, the top of the second guide rail is fixedly connected to the second fixed column, and the outer side of the telescopic rod is fixedly connected to the second fixed column.
[0016] The present invention has the following beneficial effects:
[0017] According to the present invention, when the motor rotates, the threaded rod is driven by the coupling. When the threaded rod rotates, the gear is driven to rotate and the coupling is driven to rotate at the same time. The output end of the coupling drives the first wheel to rotate through the positioning pin. At that time, the second wheel and the third wheel are driven by the belt to rotate in opposite directions respectively. At this time, the second wheel drives the transmission shaft to rotate and drives the telescopic rod below to spray water when rotating. When the third wheel rotates, the track is driven to rotate. At this time, the second transmission rod is driven to move repeatedly in the track. Since the plurality of circular holes 1 and 2 are evenly opened at the bottom of the telescopic rod, the photovoltaic panel is sprayed with water for cleaning. The reciprocating telescopic motion of the telescopic rod can evenly transport the water flow to any place of the photovoltaic panel, thereby reducing the damage to the surface of the photovoltaic panel caused by the water flow when spraying to the photovoltaic panel, so that the photovoltaic panel absorbs sunlight more widely, increases the power generation efficiency of the photovoltaic panel, makes the local heating even and reduces the occurrence of accidents.
[0018] 2 In the present invention, when water flows out from one of the round holes and hits the inclined baffle, it will flow downward due to the impact force of the water flow, and then flow to the turntable. At this time, the block on the turntable will block a part of the impact force of the water flow, so that the water flow impacts the inclined baffle, and at this time the drum will drive the turntable to rotate in a Z-shaped groove of the fixed column. During the rotation, the impact force of the water flow impacts the spring below, so that the water flow on the turntable vibrates and spreads to the surroundings. The flow rate of the water flow is relatively stable, and the surface of the photovoltaic panel can be evenly sprayed to achieve a more uniform coverage effect, and the dust on the surface can be cleaned, thereby reducing the impact on the power generation efficiency.
[0019] 3 In the present invention, when the rotating wheel 3 rotates, the carrier track rotates, and at this time, the track drives the transmission rod 2 to rotate internally and drives the moving block 2 to move at the same time. At this time, the moving block 2 reciprocates in the guide rail 2. Since the guide rail 2 is fixed to the fixed end of the telescopic rod through the fixed column 2, when the telescopic rod sprays water, it drives the brush under the guide rail 2 and the moving block 2 to rotate. When the brush cleans the photovoltaic panel, it will exert a certain physical force on the photovoltaic panel, which is conducive to cleaning the sand and dust that have not been washed off the photovoltaic panel, thereby maintaining the cleanliness of the photovoltaic panel and ensuring the continuity and stability of the photovoltaic panel operation.
[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0023] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;
[0024] Figure 3 It is a schematic diagram of the transmission mechanism structure of the present invention;
[0025] Figure 4 This is a schematic diagram of the structure of the runner of the present invention;
[0026] Figure 5 It is a schematic diagram of the spraying mechanism structure of the present invention;
[0027] Figure 6 It is a schematic diagram of the structure of the rotating mechanism of the present invention;
[0028] Figure 7 It is a schematic diagram of the cleaning mechanism structure of the present invention.
[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0030] In the figure: 1, main body; 101, support frame; 2, transmission mechanism; 201, motor; 202, threaded rod; 203, internal thread block; 204, transmission rod 1; 205, limit rod; 3, rotating mechanism; 301, gear; 302, coupling; 303, positioning pin; 304, rotating wheel 1; 305, belt; 4, fixing mechanism; 401, disc; 402, cylinder 1; 403, cylinder 2; 404, support column; 5, spraying mechanism; 501, transmission shaft; 502, connecting rod head; 503, rotating wheel two; 504, telescopic rod; 505, round hole one; 506, round hole two; 507, track one; 508, moving block one; 6, rotating mechanism; 601, fixed column one; 602, rotating drum; 603, inclined baffle; 604, turntable; 605, block; 606, spring; 7, cleaning mechanism; 701, rotating wheel three; 702, track; 703, transmission rod two; 704, fixed column two; 705, moving block two; 706, guide rail two; 707, brush. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] See also Figure 1-Figure 7 As shown, the present invention is a dust-proof photovoltaic power generation assembly, comprising a main body 1, a support frame 101 is fixedly connected to the bottom of the main body 1, and further comprising;
[0033] Transmission mechanism 2, the transmission mechanism 2 includes a motor 201 fixedly connected to the outer wall of the support frame 101, the output end of the motor 201 is fixedly connected to a threaded rod 202 through a coupling, the threaded rod 202 is rotatably connected to the support frame 101, the outer wall of the threaded rod 202 is meshedly connected to an internal thread block 203, the left side of the internal thread block 203 is fixedly connected to a limit rod 205, and the right outer wall of the internal thread block 203 is fixedly connected to a transmission rod 1 204;
[0034] Rotating mechanism 3, the rotating mechanism 3 includes a gear 301 rotatably connected to the right side of the limit rod 205, the end of the gear 301 away from the limit rod 205 is fixedly connected to a coupling 302, the output end of the coupling 302 is fixedly connected to a rotating wheel 1 304, a positioning pin 303 is provided on the inner wall of the rotating wheel 1 304, the output end of the coupling 302 is fixedly connected to the rotating wheel 1 304 through the positioning pin 303, and the outer wall of the rotating wheel 1 304 is sleeved with a belt 305;
[0035] The fixing mechanism 4 includes a disc 401 arranged below the rotating wheel 1 304, a plurality of supporting columns 404 are fixedly connected to the top of the disc 401, a cylinder 1 402 is fixedly connected to the top of the gear 301, the rotating wheel 1 304 is rotatably connected to the cylinder 1 402, a cylinder 2 403 is fixedly connected in the middle of the right supporting column 404, when the motor 201 rotates, the threaded rod 202 is driven through the coupling, when the threaded rod 202 rotates, it drives the gear 301 to rotate and drives the coupling 302 to rotate at the same time, and the output end of the coupling 302 drives the rotating wheel 1 304 to rotate through the positioning pin 303.
[0036] A spraying mechanism 5 is arranged inside the cylinder 2 403, and the spraying mechanism 5 includes a transmission shaft 501 rotatably connected inside the cylinder 2 403, a joint 502 is rotatably connected to the top of the transmission shaft 501, and a second rotating wheel 503 is fixedly connected to the top of the transmission shaft 501. When the motor 201 rotates, the threaded rod 202 is driven through the output end, and when the threaded rod 202 rotates, the internal thread block 203 on the outer surface is driven to move, and when the internal thread block 203 moves, it drives the transmission rod 1 204 on the left side to move, thereby driving the disc 401 to move.
[0037] A plurality of telescopic rods 504 are fixedly connected to one end of the transmission shaft 501 away from the second wheel 503. The telescopic rods 504 are divided into a movable end and a fixed end. A plurality of circular holes 505 are respectively provided at the bottom of the fixed ends of the plurality of telescopic rods 504, a plurality of circular holes 506 are respectively provided at the bottom of the movable ends of the plurality of telescopic rods 504, and a track 507 is provided at the top of the fixed end of the telescopic rod 504. When the wheel 1 304 rotates, it rotates in the cylinder 1 402 on the support column 404. At this time, the wheel 1 304 drives the wheel 2 503 and the wheel 3 701 to rotate in opposite directions through the belt 305.
[0038] The top of the moving end of the telescopic rod 504 is fixedly connected with a moving block 508, and the moving block 508 is slidably connected to the inner wall of the track 507. A rotating mechanism 6 is arranged at the bottom of the circular hole 505, and the rotating mechanism 6 includes a fixed column 601 fixedly connected to the bottom of the circular hole 505, and a rotating drum 602 is rotatably connected to the outer wall of the fixed column 601. Through the reciprocating telescopic motion of the telescopic rod 504, the water flow can be evenly transported to any place of the photovoltaic panel. When the water flow sprays out from the circular hole 505 and hits the inclined baffle 603, it will flow downward due to the impact force of the water flow.
[0039] Three inclined baffles 603 are fixedly connected to the outer wall of the rotating drum 602, and a turntable 604 is fixedly connected to the end of the rotating drum 602 away from the circular hole 505. The turntable 604 is fixedly connected to the bottom of the inclined baffle 603, and a block 605 is fixedly connected to the top of the turntable 604. A spring 606 is rotatably connected to the bottom of the turntable 604. When the water flows to the turntable 604, the block 605 on the turntable 604 will block a part of the impact force of the water flow.
[0040] A cleaning mechanism 7 is arranged outside the transmission shaft 501, and the cleaning mechanism 7 includes a rotating wheel 701 rotatably connected to the outside of the transmission shaft 501, a track 702 is fixedly connected to the outside of the rotating wheel 701, and transmission rods 2 703 are slidably connected inside the two sides of the track 702. At this time, the rotating drum 602 will drive the turntable 604 to rotate in the Z-shaped groove of the fixed column 1 601. During the rotation, the impact force of the water flow impacts the spring 606 below, causing the water flow on the turntable 604 to vibrate and spread to the surroundings.
[0041] The bottom of the transmission rod 703 is fixedly connected to the moving block 705, the outer side of the moving block 705 is slidably connected to the guide rail 706, the top of the guide rail 706 is fixedly connected to the fixed column 704, and the outer side of the telescopic rod 504 is fixedly connected to the fixed column 704. At this time, the track 702 drives the transmission rod 703 to rotate internally and drives the moving block 705 to move. At this time, the moving block 705 moves back and forth in the guide rail 706.
[0042] When in use, a worker first installs a water pipe at the joint 502 to pass water, and then starts the motor 201.
[0043] When the motor 201 rotates, the threaded rod 202 is driven through the output end, and the threaded rod 202 rotates, driving the internal thread block 203 on the outer surface to move. When the internal thread block 203 moves, it drives the transmission rod 1 204 on the left to move and drives the disc 401 to move. At this time, the disc 401 reciprocates on the support frame 101 with the transmission rod 1 204 on the right. When the internal thread block 203 moves, it drives the gear 301 to move while driving the limit rod 205 to move. When the threaded rod 202 rotates, the gear 301 rotates and drives the coupling 302 to rotate. The output end of the coupling 302 drives the rotating wheel 1 304 to rotate through the positioning pin 303. When the rotating wheel 1 304 rotates, it rotates in the cylinder 1 402 on the support column 404. At this time, the rotating wheel 1 304 drives the rotating wheel 2 503 and the rotating wheel 3 701 to rotate in the opposite direction through the belt 305.
[0044] At this time, the second wheel 503 drives the transmission shaft 501 to rotate in the second cylinder 403, and at the same time drives the telescopic rod 504 below to spray water during rotation. When the third wheel 701 rotates, it drives the track 702 to rotate, and at this time drives the second transmission rod 703 to rotate in the track 702. At this time, it drives the second transmission rod 703 to move repeatedly in the track 702. Since the first and second circular holes 505 and 506 are evenly opened at the bottom of the telescopic rod 504, the photovoltaic panel is sprayed with water to clean it. The reciprocating telescopic motion of the telescopic rod 504 can evenly distribute the water flow. When water is ejected from the circular hole 505 and hits the inclined baffle 603, it will flow downward due to the impact force of the water flow and then flow to the turntable 604. At this time, the block 605 on the turntable 604 will block part of the impact force of the water flow, so that the water flow will hit the inclined baffle 603. At this time, the rotating drum 602 will drive the turntable 604 to rotate in the Z-shaped groove of the fixed column 601. During the rotation, the impact force of the water flow hits the spring 606 below, causing the water flow on the turntable 604 to vibrate and spread to the surroundings.
[0045] When the wheel three 701 rotates, the carrier track 702 rotates. At this time, the track 702 drives the transmission rod two 703 to rotate internally and drives the moving block two 705 to move. At this time, the moving block two 705 reciprocates in the guide rail two 706. Since the guide rail two 706 is fixed to the fixed end of the telescopic rod 504 through the fixed column two 704, when the telescopic rod 504 sprays water, it drives the guide rail two 706 and the brush 707 under the moving block two 705 to rotate. When the brush cleans the photovoltaic panel, it can evenly spray the surface of the photovoltaic panel, so that the impact force of the water flow is even, and a more even coverage effect is achieved, thereby reducing the damage to the surface caused by the water flow when spraying to the photovoltaic panel, so that the photovoltaic panel absorbs sunlight more widely, increases the power generation efficiency of the photovoltaic panel, makes the local heating evenly reduced, and reduces the occurrence of accidents. It will exert a certain physical force on the photovoltaic panel, which is conducive to cleaning up the sand and dust that has not been washed off the photovoltaic panel, thereby maintaining the cleanliness of the photovoltaic panel and ensuring the continuity and stability of the photovoltaic panel operation.
[0046] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the specification and its full scope and equivalents.
Claims
1. A dust-proof photovoltaic power generation assembly, comprising a main body (1), wherein a support frame (101) is fixedly connected to the bottom of the main body (1), characterized in that: Also includes; A transmission mechanism (2), the transmission mechanism (2) comprising a motor (201) fixedly connected to the outer wall of a support frame (101), the output end of the motor (201) being fixedly connected to a threaded rod (202) via a coupling, the threaded rod (202) being rotatably connected to the support frame (101), the outer wall of the threaded rod (202) being meshedly connected to an internal thread block (203), the left side of the internal thread block (203) being fixedly connected to a limit rod (205), and the right side outer wall of the internal thread block (203) being fixedly connected to a transmission rod 1 (204); A rotating mechanism (3), the rotating mechanism (3) comprising a gear (301) rotatably connected to the right side of the limiting rod (205), one end of the gear (301) away from the limiting rod (205) being fixedly connected to a coupling (302), an output end of the coupling (302) being fixedly connected to a rotating wheel (304), a positioning pin (303) being provided on the inner wall of the rotating wheel (304), the output end of the coupling (302) being fixedly connected to the rotating wheel (304) via the positioning pin (303), and a belt (305) being sleeved on the outer wall of the rotating wheel (304); A fixing mechanism (4), the fixing mechanism (4) comprising a disc (401) arranged below a rotating wheel (304), a plurality of support columns (404) being fixedly connected to the top of the disc (401), a cylinder (402) being fixedly connected to the top of the gear (301), the rotating wheel (304) being rotatably connected to the cylinder (402), and a cylinder (403) being fixedly connected to the middle of the support column (404) on the right side.
2. The dust-proof photovoltaic power generation assembly according to claim 1, characterized in that: A spraying mechanism (5) is arranged inside the second cylinder (403), and the spraying mechanism (5) comprises a transmission shaft (501) rotatably connected inside the second cylinder (403), a joint (502) is rotatably connected to the top of the transmission shaft (501), and a second rotating wheel (503) is fixedly connected to the top of the transmission shaft (501).
3. The dust-proof photovoltaic power generation assembly according to claim 2, characterized in that: A plurality of telescopic rods (504) are fixedly connected to one end of the transmission shaft (501) away from the second rotating wheel (503) around the periphery. The telescopic rods (504) are divided into a movable end and a fixed end. The bottoms of the fixed ends of the plurality of telescopic rods (504) are respectively provided with a plurality of first circular holes (505). The bottoms of the movable ends of the plurality of telescopic rods (504) are respectively provided with a plurality of second circular holes (506). The top of the fixed end of the telescopic rod (504) is provided with a track (507). The top of the movable end of the telescopic rod (504) is fixedly connected with a moving block (508). The moving block (508) is slidably connected to the inner wall of the track (507).
4. The dust-proof photovoltaic power generation assembly according to claim 3, characterized in that: A rotating mechanism (6) is provided at the bottom of the circular hole (505), and the rotating mechanism (6) comprises a fixed column (601) fixedly connected to the bottom of the circular hole (505), and the outer wall of the fixed column (601) is rotatably connected to a rotating drum (602).
5. The dust-proof photovoltaic power generation assembly according to claim 4, characterized in that: The outer wall of the rotating drum (602) is fixedly connected with three inclined baffles (603); one end of the rotating drum (602) away from the circular hole (505) is fixedly connected with a rotating disk (604); the rotating disk (604) is fixedly connected to the bottom of the inclined baffle (603); a stopper (605) is fixedly connected to the top of the rotating disk (604); and a spring (606) is rotatably connected to the bottom of the rotating disk (604).
6. The dust-proof photovoltaic power generation assembly according to claim 5, characterized in that: A cleaning mechanism (7) is arranged outside the transmission shaft (501), and the cleaning mechanism (7) comprises a rotating wheel (701) rotatably connected to the outside of the transmission shaft (501), a track (702) is fixedly connected to the outside of the rotating wheel (701), and transmission rods (703) are slidably connected inside the two sides of the track (702).
7. The dust-proof photovoltaic power generation assembly according to claim 6, characterized in that: The bottom of the second transmission rod (703) is fixedly connected to the second moving block (705), the outer side of the second moving block (705) is slidably connected to the second guide rail (706), the top of the second guide rail (706) is fixedly connected to the second fixed column (704), and the outer side of the telescopic rod (505) is fixedly connected to the second fixed column (704).