Solar assembly capable of preventing shadow shielding

By designing solar modules with automatic movement and angle adjustment, the shadow shading problem caused by the inability to automatically adjust in traditional photovoltaic systems is solved, and efficient automated management and improvement of power generation efficiency are achieved.

CN119675574APending Publication Date: 2025-03-21HANGZHOU AICHU DIGITAL ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411810457.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

Because traditional photovoltaic systems cannot be automatically adjusted, some areas are blocked by shadows, affecting the overall system efficiency.

Method used

A solar energy module including mobile components, installation components, adjustment components, blowing components and photovoltaic optimization components is designed. Automatic movement and angle adjustment of photovoltaic modules are realized through electric guide rails and motors, and automatic cleaning of the blowing components is carried out to improve power generation efficiency.

Benefits of technology

It realizes automated management of photovoltaic modules, avoids shadow shading, improves power generation efficiency, reduces maintenance costs, and extends the service life of the module.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of solar modules, and discloses a solar module capable of preventing shadow shielding, the solar module comprises two bases and a plurality of photovoltaic modules, the top ends of the bases are provided with moving modules, and the moving modules are used for driving the photovoltaic modules to move back and forth; a mounting assembly is arranged on the front side of the moving assembly and is used for supporting and mounting a photovoltaic assembly; an adjusting assembly is arranged on the rear side of the moving assembly and used for adjusting the angle of the photovoltaic assembly. A fixing frame is arranged outside the moving assembly, and an air blowing assembly is arranged outside the fixing frame and used for conducting air blowing cleaning on the surface of the photovoltaic assembly. By starting the electric guide rail and the moving seat, the whole photovoltaic module can automatically move, so that shadow shielding is avoided, the driving effect of the motor and the gear is started, the rack plate drives the angle change of the oblique beam, it is ensured that the angle of the photovoltaic module is always kept optimal, and therefore the adaptability of the photovoltaic module can be greatly improved.
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Description

Technical Field

[0001] The invention relates to the technical field of solar energy components, in particular to a solar energy component capable of preventing shadow shading. Background Art

[0002] A solar module (or solar panel) is a device that converts sunlight into electrical energy. It is mainly composed of multiple solar cells (usually silicon-based cells) that convert the light energy in sunlight into direct current (DC) through the photovoltaic effect. Solar modules are widely used in homes, commercial buildings, industrial facilities, and large solar power plants. If a part of the solar module is shaded, the cells in the shadowed area cannot effectively absorb sunlight, resulting in a significant drop in the current output of this part of the cells. Even if only part of the cells are shaded, it will drag down the power generation efficiency of the entire module, because when the cells are connected in series, the current size is limited by the weakest cell.

[0003] The causes of shadows usually include trees, buildings, clouds or other external objects. Traditional photovoltaic systems usually fix the components at a fixed angle and position to obtain the best sunlight at a specific time. However, this fixed configuration cannot adapt to changing environmental conditions, especially when the intensity and direction of sunlight change, or when shadows occur, the photovoltaic components cannot automatically adjust, resulting in some areas being unable to effectively generate electricity, thereby affecting the overall system efficiency. For this reason, those skilled in the art have proposed a solar panel that prevents shadows to solve the above problems. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a solar energy component that prevents shadow shading, which solves the problem that traditional photovoltaic systems usually fix the components at a fixed angle and position, and the photovoltaic components cannot be adjusted automatically, resulting in some areas being unable to effectively generate electricity.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A solar energy component for preventing shadow shading, comprising two bases and a plurality of photovoltaic components, wherein a moving component is arranged on the top of the base, which is used to drive the photovoltaic components to move forward and backward; The front side of the mobile assembly is provided with a mounting assembly, which is used to support and install the photovoltaic assembly; An adjusting component is disposed on the rear side of the moving component, which is used to adjust the angle of the photovoltaic component; A fixing frame is arranged outside the movable assembly, and a blowing assembly is arranged outside the fixing frame for blowing and cleaning the surface of the photovoltaic assembly; A photovoltaic optimization component is arranged at the bottom of the photovoltaic component, which is used to improve the power generation efficiency of the photovoltaic component.

[0006] Preferably, the moving assembly includes two electric guide rails, which are respectively installed on the top of two bases, and two moving seats are installed on the top of the electric guide rails on the left and right sides, and the top of the moving seat is fixedly connected with a fixed block.

[0007] Preferably, the mounting assembly includes two upright posts, the two upright posts are respectively fixedly connected to the inside of two front fixed blocks, the top end of the upright post is rotatably connected to a universal angle 1, the top end of the universal angle 1 is fixedly connected to an inclined beam, and multiple cross beams are fixedly connected between the inclined beams on the left and right sides and multiple photovoltaic components.

[0008] Preferably, the adjustment assembly includes two rack plates, the two rack plates are respectively fixedly connected to the inside of two fixed blocks on the rear side, the inside of the fixed block on the rear side is slidably connected with a moving block, the inside of the moving block is fixedly connected with a motor, the output end of the motor is fixedly connected with a gear, the left and right sides of the outside of the moving block are fixedly connected to limiting blocks, the left and right sides of the inside of the fixed block are provided with limiting grooves, the top of the moving block is fixedly connected to column two, the upper side of the column two is rotatably connected to universal angle two, and a slide groove is provided at the bottom of the inclined beam.

[0009] Preferably, the blowing assembly includes a moving rod, which is fixedly connected to the adjacent side of the two pillars, a plurality of sleeves are fixedly connected to the outside of the fixed frame, a piston is slidably connected to the inside of the sleeve, a sliding rod is fixedly connected to the lower side of the piston, a spring is sleeved on the outside of the sliding rod, a push block is fixedly connected to the lower side of the sliding rod, a delivery pipe is fixedly connected to the top end of the sleeve, a nozzle is fixedly connected to the outside of the delivery pipe, and an air inlet is opened on the front side of the sleeve.

[0010] Preferably, the photovoltaic optimization component includes a plurality of junction boxes, and the plurality of junction boxes are respectively fixedly connected to the bottom of a plurality of photovoltaic components, a plurality of optimizers are fixedly connected to the bottom of a plurality of beams, an inverter is fixedly connected to the inner side of the fixed frame, and the junction boxes transmit the collected data to a central control system.

[0011] Preferably, the outside of the rack plate is meshed with the outside of the gear, the inside of the fixed block is slidably connected to the outside of the second column, the outside of the limit block is slidably connected to the inside of the limit groove, and the outside of the universal angle 2 is slidably connected to the inside of the slide groove.

[0012] Preferably, the interior of the sleeve is slidably connected to the exterior of the piston, the exterior of the movable rod abuts against the exterior of the push block, a one-way valve is provided at the connection between the delivery pipe and the sleeve, and a one-way valve is provided inside the air inlet.

[0013] Preferably, the junction box is electrically connected to the optimizer, and a plurality of the optimizers are connected in series, wherein the first optimizer and the last optimizer are both electrically connected to the inverter.

[0014] Preferably, the central control system includes: Acquisition module: It is used to transmit the data collected by the junction box to the central control system; Analysis module: It analyzes the data collected in the central control system through the data processing unit; Drive module: It drives the optimizer, electric guide rail and motor based on the analyzed information.

[0015] The present invention provides a solar energy component that prevents shadow shading and has the following beneficial effects: 1. The present invention starts the electric guide rail and the moving seat, so that the entire photovoltaic assembly can be automatically moved to avoid shadows. The driving action of the starting motor and the gear is driven, and the rack plate drives the change of the angle of the inclined beam to ensure that the angle of the photovoltaic assembly is always kept at the best, thereby greatly improving the adaptability of the photovoltaic assembly, so that it can maintain the best lighting angle under different time and weather conditions, ensuring the flexibility and responsiveness of the photovoltaic assembly, reducing the need for human intervention and adjustment, and improving the overall efficiency of the system. The angle adjustment not only helps to avoid shadows, but also can automatically optimize the angle of the assembly when the light intensity and direction change, thereby maximizing the power generation of the photovoltaic system.

[0016] 2. The present invention automatically sprays air through the delivery pipe through the action of the piston in the sleeve, and cleans dirt, fallen leaves and other impurities on the surface of the photovoltaic module, which can effectively reduce the decline in efficiency of the photovoltaic module caused by dirt, avoid the complicated work of manual cleaning, and reduce maintenance costs. The regular automatic cleaning function not only keeps the surface of the photovoltaic module clean and improves the light absorption rate, but also extends the service life of the module and reduces the need for manual intervention.

[0017] 3. The present invention realizes efficient automatic management through comprehensive data analysis and real-time adjustment of the central control system. The entire process, from optimization adjustment of photovoltaic modules, shadow avoidance, angle optimization to automatic cleaning, does not require human intervention. The efficient collaborative work of intelligence and automation not only improves the overall power generation efficiency of the photovoltaic system, but also reduces the frequency and cost of manual maintenance, and effectively reduces the wear of photovoltaic modules during long-term operation, and reduces the negative impact of external factors such as shadow shading and dirt accumulation on photovoltaic modules, thereby significantly extending the service life of photovoltaic modules and systems. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A perspective view of the present invention; Figure 2It is a schematic diagram of the structure of the fixing block of the present invention; Figure 3 It is a schematic diagram of the inclined beam structure of the present invention; Figure 4 It is a schematic diagram of the rack plate structure of the present invention; Figure 5 It is a schematic diagram of the limiting groove structure of the present invention; Figure 6 It is a schematic diagram of the piston structure of the present invention; Figure 7 for Figure 1 The enlarged view of point A in the middle; Figure 8 It is a schematic diagram of the structure of the junction box of the present invention; Fig. 9 It is a flow chart of the central control system of the present invention.

[0019] Among them, 1. base; 2. moving assembly; 201. electric guide rail; 202. moving seat; 203. fixed block; 3. installation assembly; 301. column 1; 302. universal angle 1; 303. inclined beam; 304. cross beam; 4. photovoltaic assembly; 5. adjustment assembly; 501. rack plate; 502. moving block; 503. motor; 504. gear; 505. limit block; 506. limit slot ; 507, column two; 508, universal angle two; 509, slide; 6, fixed frame; 7, blowing assembly; 701, moving rod; 702, sleeve; 703, piston; 704, sliding rod; 705, spring; 706, push block; 707, delivery pipe; 708, nozzle; 709, air inlet; 8, photovoltaic optimization assembly; 801, junction box; 802, optimizer; 803, inverter. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the specification 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.

[0021] Please see attached Figure 1 -Attached Figure 3 An embodiment of the present invention provides a solar energy component for preventing shadow shading, including two bases 1 and a plurality of photovoltaic components 4. A moving component 2 is arranged at the top of the base 1, which is used to drive the photovoltaic components 4 to move forward and backward; the moving component 2 includes two electric guide rails 201, and the two electric guide rails 201 are respectively installed on the top of the two bases 1, and two moving seats 202 are installed on the top of the electric guide rails 201 on the left and right sides, and the top of the moving seat 202 is fixedly connected with a fixed block 203.

[0022] Specifically, the two bases 1 are respectively located on the left and right sides of the solar module, and a moving assembly 2 is provided on the top of the base 1 for driving the photovoltaic module 4 to move forward and backward; the moving assembly 2 includes two electric guide rails 201, which are installed on the top of the base 1, and a moving seat 202 is fixedly installed on the top of the electric guide rail 201. The moving seat 202 cooperates with the electric guide rail 201 to drive the photovoltaic module 4 to translate in the front and rear directions through the electric drive system; two electric guide rails 201 are provided on the top of the base 1, and these guide rails are horizontally distributed, and the electric guide rails 201 have the function of sliding forward and backward. The driving system of the electric guide rail 201 adopts a motor and a transmission device to work together, and the electric guide rail 201 drives the moving seat 202 to slide forward and backward along the guide rail; two moving seats 202 are installed on the top of each electric guide rail 201, and the moving seat 202 is controlled by the electric drive device to move forward and backward along the guide rail; the moving seat 202 is connected to the fixed block 203 through a connecting structure, and the fixed block 203 serves as a basis for supporting the photovoltaic module 4 to ensure that the photovoltaic module does not tilt or displace during movement and maintains stability.

[0023] Please see attached Figure 1 -Attached Figure 3 A mounting assembly 3 is provided on the front side of the mobile assembly 2, which is used to support and install the photovoltaic assembly 4; the mounting assembly 3 includes two columns 301, and the two columns 301 are respectively fixedly connected to the inside of the two front fixed blocks 203, and the top of the column 301 is rotatably connected to a universal angle 302, and the top of the universal angle 302 is fixedly connected to an inclined beam 303, and multiple cross beams 304 are fixedly connected between the inclined beams 303 on the left and right sides and multiple photovoltaic assemblies 4.

[0024] Specifically, the installation component 3 is located at the front side of the mobile component 2, and is composed of two columns 301. One end of each column 301 is connected to the mobile component 2 through a fixed block 203, and the other end is rotatably connected to a universal angle 302; the universal angle 302 can enable the column 301 to maintain a suitable angle between the photovoltaic component 4 and the ground during movement to maximize the reception of sunlight. The free rotation ability of the universal angle 302 allows the photovoltaic component 4 to be adjusted according to different solar altitude angles to adapt to the solar lighting conditions in different seasons and at different times; the inclined beam 303 is connected to the universal angle 302, and the left and right ends of the inclined beam 303 are connected to multiple photovoltaic components 4 through multiple cross beams 304; the cross beams 304 can connect multiple photovoltaic components 4 into one, ensure the relative position stability between each photovoltaic component 4, and avoid collision or position displacement during movement.

[0025] Please see attached Figure 3 -Attached Figure 5, an adjustment component 5 is provided on the rear side of the moving component 2, which is used to adjust the angle of the photovoltaic component 4; the adjustment component 5 includes two rack plates 501, the two rack plates 501 are respectively fixedly connected to the inside of the two fixed blocks 203 on the rear side, the inside of the fixed block 203 on the rear side is slidably connected with a moving block 502, the inside of the moving block 502 is fixedly connected with a motor 503, the output end of the motor 503 is fixedly connected with a gear 504, the outside of the rack plate 501 is meshed with the outside of the gear 504, and the outside of the moving block 502 Limiting blocks 505 are fixedly connected on both sides, and limiting grooves 506 are provided on both sides of the interior of the fixed block 203. The outside of the limiting block 505 is slidably connected to the inside of the limiting groove 506. The top of the movable block 502 is fixedly connected with a column 2 507, the inside of the fixed block 203 is slidably connected to the outside of the column 2 507, the upper side of the column 2 507 is rotatably connected with a universal angle 2 508, and a slide groove 509 is provided at the bottom of the inclined beam 303, and the outside of the universal angle 2 508 is slidably connected to the inside of the slide groove 509.

[0026] Specifically, the adjustment component 5 mainly adjusts the angle of the photovoltaic component 4 precisely through the interaction between the rack plate 501 and the gear 504, so as to achieve the optimal angle adjustment of the photovoltaic component 4 under different lighting conditions, and further improve the power generation efficiency; the rack plate 501 transmits movement by meshing with the gear 504. The rack plate 501 is fixed inside the rear fixed block 203. Its main function is to serve as a part of the transmission system and mesh with the outside of the gear 504. The motor 503 drives the gear 504 to rotate, thereby driving the gear 504 to move along the direction of the rack plate 501; the output end of the motor 503 is fixedly connected to the gear 504, and the meshing of the gear 504 and the rack plate 501 drives the moving block 502 to slide along the inside of the fixed block 203. The combination of the moving block 502 and the rack plate 501 makes it possible for the moving block 502 to move under the drive of the gear 504. It can slide in the longitudinal direction to adjust the angle of the photovoltaic component 4; a limit block 505 is fixed on each of the left and right sides of the moving block 502, and these limit blocks 505 cooperate with the limit grooves 506 opened inside the fixed block 203, and the limit blocks 505 slide in the limit grooves 506, thereby limiting the sliding range of the moving block 502 to prevent it from exceeding the predetermined motion trajectory or getting stuck; the top of the moving block 502 is connected with a column 2 507, and the column 2 507 is slidably connected to the inside of the fixed block 203 to maintain its stability and support. The upper end of the column 2 507 is connected to the inclined beam 303 on the photovoltaic component through a universal angle 2 508, and the universal angle 2 508 can realize the adjustment of the inclined beam 303 on the horizontal plane. Through the cooperation of the universal angle 2 508 and the slide groove 509, the inclined beam 303 can be flexibly adjusted according to the position of the sun and the angle of light.

[0027] Please see attached Figure 3 , Attachment Figure 6 and attached Figure 7 The outside of the moving component 2 is provided with a fixing frame 6, and the outside of the fixing frame 6 is provided with a blowing component 7, which is used to blow and clean the surface of the photovoltaic component 4; the blowing component 7 includes a moving rod 701, the moving rod 701 is fixedly connected to the adjacent side of the two columns 507, the outside of the fixing frame 6 is fixedly connected with a plurality of sleeves 702, the inside of the sleeve 702 is slidably connected with a piston 703, the inside of the sleeve 702 is slidably connected with the outside of the piston 703, and the lower side of the piston 703 is fixedly connected A slide rod 704 is connected, a spring 705 is sleeved on the outside of the slide rod 704, a push block 706 is fixedly connected to the lower side of the slide rod 704, the outside of the moving rod 701 abuts against the outside of the push block 706, a delivery pipe 707 is fixedly connected to the top of the sleeve 702, a one-way valve is provided at the connection between the delivery pipe 707 and the sleeve 702, a nozzle 708 is fixedly connected to the outside of the delivery pipe 707, an air inlet 709 is opened on the front side of the sleeve 702, and a one-way valve is provided inside the air inlet 709.

[0028] Specifically, the blowing assembly 7 cleans the surface of the photovoltaic assembly 4 by the cooperation of a series of components such as the moving rod 701, the piston 703, the sliding rod 704, etc., combined with the airflow injection device. Its core goal is to use the airflow to remove dust, dirt and other substances on the surface of the photovoltaic assembly to ensure that the photoelectric conversion efficiency of the assembly is not affected; the moving rod 701 is fixedly connected to the adjacent side of the two columns 507, and its function is to provide a power source for the entire blowing assembly 7. The moving rod 701 can move longitudinally through the columns to control the range of blowing; one of the key components of the blowing assembly 7 is the cooperation of multiple sleeves 702 and pistons 703. Each sleeve 702 is slidably connected to a piston 703 inside. The function of the piston 703 is to generate thrust of the airflow through sliding. The sleeve 702 is fixed to the outside of the fixed frame 6, and each sleeve 702 can adjust the movement of the piston 703 under different pressure conditions through its internal and external sliding relationship; the combined design of the sliding rod 704 and the spring 705 allows the pressure of the airflow injection to be automatically adjusted. The sliding rod 704 is sleeved on the outside of the spring 705, The elastic action of the spring 705 will drive the push block 706 to reset, so that the push block 706 can apply appropriate pressure to further promote the release of the airflow; the push block 706 abuts against the moving rod 701 through the sliding rod 704, and promotes the movement of the entire blowing assembly 7. The movement of the push block 706 makes the airflow evenly distributed during the blowing process, thereby effectively cleaning the dirt on the surface of the photovoltaic assembly 4; the delivery pipe 707 is responsible for transmitting the air or airflow to the nozzle 708, which is located outside the fixing frame 6. The air is transported from the delivery pipe 707 through the nozzle 70 8 is sprayed out to form a strong airflow, which can effectively clean the dust and impurities on the surface of the photovoltaic component 4, wherein the delivery pipe 707 is connected to the outside of the photovoltaic component 4; at the connection between the delivery pipe 707 and the sleeve 702, a one-way valve is arranged, the function of the one-way valve is to ensure that the airflow can only flow in one direction, prevent the airflow from flowing back into the system, and ensure smooth transmission of the airflow. At the same time, the air inlet 709 opened on the front side of the sleeve 702 is also provided with a one-way valve, and the air inlet 709 controls the introduction of external air, so that the airflow system of the blowing component 7 can operate efficiently.

[0029] Please see attached Figure 2 and attached Figure 8 A photovoltaic optimization component 8 is provided at the bottom of the photovoltaic component 4, which is used to improve the power generation efficiency of the photovoltaic component 4. The photovoltaic optimization component 8 includes a plurality of junction boxes 801, and the plurality of junction boxes 801 are respectively fixedly connected to the bottoms of the plurality of photovoltaic components 4. A plurality of optimizers 802 are fixedly connected to the bottoms of the plurality of beams 304, and the junction boxes 801 are electrically connected to the optimizers 802. An inverter 803 is fixedly connected to the inner side of the fixing frame 6, and the plurality of optimizers 802 are connected in series, wherein the first optimizer 802 and the last optimizer 802 are both electrically connected to the inverter 803, and the junction box 801 transmits the collected data to the central control system.

[0030] Specifically, the function of the photovoltaic optimization component 8 is to optimize the output power of the photovoltaic component 4 to ensure that each part of the photovoltaic system can achieve the best power generation efficiency under different working conditions; the junction box 801 is used to collect and transmit the power signal generated by the photovoltaic component 4. It is connected to each battery cell of the photovoltaic component 4 through an electrical connection to transmit data such as current and voltage to the acquisition module in the central control system. In addition, the junction box 801 can also transmit data to the optimizer 802 through a cable to facilitate real-time monitoring and adjustment; multiple optimizers 802 are connected in series, and each optimizer 802 corresponds to the photovoltaic component 4, which is responsible for adjusting and optimizing the power from these photovoltaic units. The functions of 802 are mainly reflected in the following aspects: Maximum Power Point Tracking (MPPT): The optimizer can track the maximum power point of each photovoltaic module unit, so as to ensure that the output power of each photovoltaic module is maximized under different light and temperature conditions; Power adjustment and optimization: The optimizer can adjust the current and voltage according to the power generation status of the photovoltaic module to ensure that the power output of the system is more stable and efficient; Inverter 803 is connected to the series end of multiple optimizers 802, and its function is to convert the optimized direct current into alternating current for use in households, industries or power grids. Inverter 803 is also connected to the central control system, which can feedback the working status of the photovoltaic system and receive drive signals for adjustment.

[0031] Please see attached Fig. 9 The central control system includes: an acquisition module: which is used to transmit the data collected by the junction box 801 to the central control system; an analysis module: which analyzes the data collected in the central control system through a data processing unit; a drive module: which drives the optimizer 802, the electric guide rail 201 and the motor 503 through the analyzed information.

[0032] Specifically, the photovoltaic optimization component 8 works in coordination with the central control system to realize intelligent monitoring and optimization of the photovoltaic system; the junction box 801 collects the electrical parameters (such as voltage, current, power, etc.) of the photovoltaic component 4 and transmits the data to the acquisition module of the central control system; the analysis module processes the collected data and evaluates the overall operation status of the photovoltaic system. If the output efficiency of some photovoltaic components 4 is low (for example, due to shadows, dirt or other reasons), the analysis module will identify the problem and propose an optimization plan; the drive module issues a control instruction based on the information provided by the analysis module: if a certain optimizer 802 does not work properly, the drive module will adjust the working state of the optimizer 802 or perform troubleshooting. If the position and angle of the photovoltaic component are not in the optimal position, the drive module will instruct the electric guide rail 201 or the motor 503 to adjust the position or angle of the photovoltaic component to ensure that the component receives sunlight to the maximum extent. The drive module adjusts the power output of the system based on the feedback of the optimizer 802 to ensure that the inverter 803 can stably convert direct current into alternating current.

[0033] Working principle: First, when the photovoltaic module 4 is blocked by shadows or dirt, the electrical parameters are collected to the central control system through the junction box 801, and the data is analyzed by the analysis module; Secondly, when the shadow is blocked, the optimizer 802 timely optimizes the photovoltaic components 4 in the blocked area, and at the same time, the electric guide rail 201 is started to drive the moving seat 202 to move, thereby driving the fixed block 203 to move with it, and then driving the entire photovoltaic component 4 to move to avoid the shadow; Furthermore, the motor 503 can be started to drive the gear 504 to rotate, thereby driving the gear 504 to move upward along the rack plate 501, thereby driving the moving block 502 to move with it, thereby driving the second column 507 to move upward, so that the universal angle 508 can move upward along the slide groove 509, thereby driving the angle of the inclined beam 303 to increase, thereby ensuring that the photovoltaic module 4 is always at the best lighting angle; At the same time, the rise of column 2 507 will drive the moving rod 701 to move upward, thereby pushing the push block 706 to move upward, and then driving the sliding rod 704 to move with it, thereby driving the piston 703 to squeeze the air upward in the sleeve 702, and then the air is sprayed to the photovoltaic component 4 through the delivery pipe 707 and the nozzle 708, so as to clean the dirt, fallen leaves and other impurities on the photovoltaic component 4. In addition, when the angle of the photovoltaic component 4 is reduced and the column 2 507 is lowered, the elastic action of the spring 705 will drive the push block 706 to reset, so that the piston 703 moves downward, and the sleeve 702 can take in air through the air inlet 709.

[0034] 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 solar energy assembly for preventing shadow shading, comprising two bases (1) and a plurality of photovoltaic assemblies (4), characterized in that: A moving component (2) is provided at the top of the base (1) and is used to drive the photovoltaic component (4) to move forward and backward; A mounting assembly (3) is provided on the front side of the moving assembly (2), and is used to support and mount a photovoltaic assembly (4); An adjustment component (5) is provided on the rear side of the moving component (2) and is used to adjust the angle of the photovoltaic component (4); A fixing frame (6) is arranged outside the movable assembly (2), and an air blowing assembly (7) is arranged outside the fixing frame (6) for blowing and cleaning the surface of the photovoltaic assembly (4); A photovoltaic optimization component (8) is provided at the bottom of the photovoltaic component (4) and is used to improve the power generation efficiency of the photovoltaic component (4).

2. A solar energy component for preventing shadowing according to claim 1, characterized in that: The moving assembly (2) comprises two electric guide rails (201), the two electric guide rails (201) being respectively mounted on the top ends of two bases (1), and two moving seats (202) being mounted on the top ends of the electric guide rails (201) on the left and right sides, the top ends of the moving seats (202) being fixedly connected to fixed blocks (203).

3. A solar energy component for preventing shadowing according to claim 2, characterized in that: The mounting assembly (3) comprises two upright posts (301), the two upright posts (301) being fixedly connected to the inside of two front fixed blocks (203) respectively, the top end of the upright post (301) being rotatably connected to a universal angle (302), the top end of the universal angle (302) being fixedly connected to an inclined beam (303), and a plurality of cross beams (304) being fixedly connected between the inclined beams (303) on the left and right sides and the plurality of photovoltaic assemblies (4).

4. A solar energy component for preventing shadowing according to claim 3, characterized in that: The adjustment assembly (5) comprises two rack plates (501), the two rack plates (501) are respectively fixedly connected to the inside of two rear fixed blocks (203), the rear fixed block (203) is slidably connected to a moving block (502), the moving block (502) is fixedly connected to the inside of a motor (503), the output end of the motor (503) is fixedly connected to a gear (504), the left and right sides of the outside of the moving block (502) are fixedly connected to limit blocks (505), the left and right sides of the inside of the fixed block (203) are provided with limit slots (506), the top of the moving block (502) is fixedly connected to a second column (507), the upper side of the second column (507) is rotatably connected to a second universal angle (508), and the bottom of the inclined beam (303) is provided with a sliding slot (509).

5. A solar energy assembly for preventing shadowing according to claim 4, characterized in that: The blowing assembly (7) comprises a moving rod (701), wherein the moving rod (701) is fixedly connected to the adjacent side of two upright columns (507); a plurality of sleeves (702) are fixedly connected to the outside of the fixing frame (6); a piston (703) is slidably connected to the inside of the sleeve (702); a sliding rod (704) is fixedly connected to the lower side of the piston (703); a spring (705) is sleeved on the outside of the sliding rod (704); a push block (706) is fixedly connected to the lower side of the sliding rod (704); a delivery pipe (707) is fixedly connected to the top of the sleeve (702); a nozzle (708) is fixedly connected to the outside of the delivery pipe (707); and an air inlet (709) is provided on the front side of the sleeve (702).

6. A solar energy component for preventing shadowing according to claim 3, characterized in that: The photovoltaic optimization component (8) comprises a plurality of junction boxes (801), wherein the plurality of junction boxes (801) are respectively fixedly connected to the bottom of the plurality of photovoltaic components (4), a plurality of optimizers (802) are fixedly connected to the bottom of the plurality of crossbeams (304), an inverter (803) is fixedly connected to the inner side of the fixing frame (6), and the junction boxes (801) transmit the collected data to a central control system.

7. A solar energy assembly for preventing shadowing according to claim 4, characterized in that: The outside of the rack plate (501) is meshedly connected with the outside of the gear (504), the inside of the fixed block (203) is slidably connected with the outside of the second column (507), the outside of the limit block (505) is slidably connected with the inside of the limit groove (506), and the outside of the universal angle 2 (508) is slidably connected with the inside of the slide groove (509).

8. The solar energy component for preventing shadowing according to claim 5, characterized in that: The interior of the sleeve (702) is slidably connected to the exterior of the piston (703), the exterior of the moving rod (701) is in contact with the exterior of the push block (706), a one-way valve is provided at the connection between the delivery pipe (707) and the sleeve (702), and a one-way valve is provided inside the air inlet (709).

9. A solar energy assembly for preventing shadowing according to claim 6, characterized in that: The junction box (801) is electrically connected to the optimizer (802), and a plurality of the optimizers (802) are connected in series, wherein the first optimizer (802) and the last optimizer (802) are both electrically connected to the inverter (803).

10. A solar energy component for preventing shadowing according to claim 6, characterized in that: The central control system comprises: Acquisition module: used to transmit the data collected by the junction box (801) to the central control system; Analysis module: It analyzes the data collected in the central control system through the data processing unit; Driving module: It drives the optimizer (802), the electric guide rail (201) and the motor (503) through the analyzed information.