Distributed photovoltaic structure with high adaptability

Abstract

The invention belongs to the field of photovoltaic technology, and particularly relates to a distributed photovoltaic structure with high adaptability. The photovoltaic structure comprises a photovoltaic main body, a protective cover installed on the photovoltaic main body, a cleaning mechanism arranged outside the protective cover and a heat dissipation mechanism located on one side of the photovoltaic main body, the photovoltaic main body comprises an outer frame, a supporting seat installed on the lower side of the outer frame and a photovoltaic panel installed in the outer frame, and the protective cover is fixed to the outer frame; the protective cover completely covers the photovoltaic panel, and a heat dissipation gap is formed between the protective cover and the photovoltaic panel; and a heat dissipation box of the heat dissipation mechanism is communicated with the heat dissipation gap through a plurality of heat dissipation channels. Through design of the cleaning mechanism and the driving mechanism, the driving mechanism is installed at one end of the photovoltaic main body during use, the moving screw rods between the photovoltaic main bodies are connected through the transmission mechanism, the cleaning mechanism is driven to move on the protective cover through the driving mechanism, and the cleaning brush is driven to rotate and clean through cooperation of the driving gear and the transmission rack.

Description

Technical Field

[0001] The present invention belongs to the technical field of distributed photovoltaic, and particularly relates to a distributed photovoltaic structure with strong adaptability. Background Art

[0002] Distributed photovoltaic power generation specifically refers to a photovoltaic power generation facility built near the user's site, with the operation mode of self-consumption by the user side for self-use and the excess electricity fed into the grid, and characterized by balancing and regulating in the distribution system; distributed photovoltaic power generation specifically refers to a distributed power generation system that uses photovoltaic modules to directly convert solar energy into electrical energy;

[0003] Existing distributed photovoltaics are usually fixed on the roof or ground by mounting frames during installation. In order to enable the photovoltaic panels to receive sunlight normally during installation, the photovoltaic panels are directly exposed, which easily causes damage to the photovoltaic panels or debris to fall on the photovoltaic panels, affecting the photovoltaic panels' ability to receive sunlight for power generation; since the photovoltaic panels are usually flat-mounted on the roof, it is inconvenient to clean the surface during daily maintenance. Moreover, during the operation of the photovoltaic panels, only 10%-20% of the solar energy is converted into electrical energy, and the rest of the solar energy is dissipated in the form of heat. This makes the surface temperature of the photovoltaic panels extremely high under the sun exposure. At this time, the power generation efficiency of the photovoltaic panels will be significantly attenuated, and the long-term overheating will also affect their service life.

[0004] Therefore, it is necessary to design a distributed photovoltaic structure with strong adaptability to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a distributed photovoltaic structure with strong adaptability, which can protect the photovoltaic panels, does not affect the normal operation of the photovoltaic panels, and can dissipate heat for them.

[0006] To achieve the above purpose, the present invention provides a distributed photovoltaic structure with strong adaptability. The photovoltaic structure includes a photovoltaic main body, a protective cover installed on the photovoltaic main body, a cleaning mechanism arranged outside the protective cover, and a heat dissipation mechanism located on one side of the photovoltaic main body. The photovoltaic main body includes an outer frame, a support seat installed on the lower side of the outer frame, and a photovoltaic panel installed inside the outer frame. The protective cover is fixed on the outer frame and completely covers the photovoltaic panel, and a heat dissipation gap is formed between the protective cover and the photovoltaic panel;

[0007] The protective cover includes upper and lower isolation plates and a light concentrating plate sandwiched between the two isolation plates. A light concentrating groove is formed on the inner side of the light concentrating plate. The sunlight is concentrated through the light concentrating plate and the light concentrating groove, so as to facilitate the photovoltaic panel to receive and generate electricity; the cleaning mechanism is installed on the outside of the protective cover through a driving mechanism and is controlled by the driving mechanism to move along the outer surface of the protective cover to clean the outer surface of the protective cover;

[0008] The heat dissipation mechanism includes a heat dissipation box and a heat dissipation fan installed in the heat dissipation box. The heat dissipation box is communicated with the heat dissipation gap through a plurality of heat dissipation channels. A plurality of ventilation openings with filters are provided on the heat dissipation box, and the heat dissipation fan is installed at the position of the ventilation openings.

[0009] A preferred technical solution of the present invention: The cleaning mechanism includes a cleaning plate disposed on the outer surface of the protective cover; the driving mechanism includes a driving motor and a moving lead screw. The moving lead screw is rotatably installed on one side of the photovoltaic main body. Driving seats are respectively provided at positions corresponding to both ends of the moving lead screw on the photovoltaic main body. The moving lead screw is rotatably installed between the two driving seats. The driving motor is installed in one of the driving seats, and its output end is in transmission connection with the moving lead screw and drives the moving lead screw to rotate. A lead screw nut is sleeved on the outer side of the moving lead screw, and the cleaning plate is installed on one side of the lead screw nut and is perpendicular to the moving lead screw; the driving motor is controlled to rotate the moving lead screw, thereby controlling the cleaning plate to move along the surface of the protective cover.

[0010] A preferred technical solution of the present invention: The outer frame is a U-shaped frame, and a U-shaped groove is opened on its inner side. A limiting plate is provided on the open side of the outer frame. The photovoltaic panel is inserted into the U-shaped groove of the outer frame from the open end of the U-shaped outer frame and is fixed and limited by the limiting plate. An installation groove is provided on the inner side of the limiting plate, and the side of the photovoltaic panel adjacent to the limiting plate is snapped into the installation groove.

[0011] A preferred technical solution of the present invention: The protective cover is adhesively attached and installed on the outer frame. The isolation plate is arranged as a flat plate, and the upper surface of the condenser plate is arranged as an arc; both the isolation plate and the condenser plate are made of tempered glass or transparent acrylic plate.

[0012] A preferred technical solution of the present invention: The heat dissipation mechanism is installed on the side of the photovoltaic panel where the limiting plate is provided, and a plurality of ventilation openings are opened on the top surface of the heat dissipation box.

[0013] Preferred technical solution of the present invention: One end of the moving lead screw is fixedly installed with a driving worm gear, and the output shaft of the driving motor is fixedly installed with a driving worm. One side of the driving worm is engaged with the driving worm gear through teeth; The two driving seats are connected by a support plate, and fixing slots are provided on the two driving seats and the support plate. A driving rack is fixedly installed inside the fixing slots; Above the upper end of the cleaning plate near the moving lead screw, there is a transmission box. A driving gear is installed inside the transmission box. The position of the driving gear corresponds to the position of the driving rack, and the driving gear is engaged with the driving rack through teeth; A plurality of cleaning brushes are linearly arranged on one side of the cleaning plate near the protective cover. The driving shaft of each cleaning brush is rotatably installed in the cleaning plate, and a transmission gear is fixedly installed on each driving shaft. The plurality of transmission gears are engaged with each other. The driving shaft near the moving lead screw is connected to the driving gear; When the cleaning plate moves along the moving lead screw, the driving gear rotates under the action of the driving rack, thereby driving the plurality of cleaning brushes to rotate.

[0014] Preferred technical solution of the present invention: On the side of the cleaning mechanism away from the moving lead screw, there is a guiding plate. On the outer frame, there is a corresponding support seat. The guiding plate is fixed on the support seat. The guiding plate is arranged parallel to the moving lead screw. A guiding groove is correspondingly opened on the guiding plate. One end of the cleaning plate away from the moving lead screw is slidably installed in the guiding groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] (1) The photovoltaic panel of the present invention is provided with a protective cover outside. During use, the photovoltaic panel is installed through the installation slot. The protective cover is installed above the outer frame. The cooperation between the protective cover and the outer frame can provide a certain degree of protection for the photovoltaic panel, and it is convenient to disassemble, install and replace the photovoltaic panel during daily maintenance; The protective cover is provided with a light concentrating structure, which not only does not affect the normal reception of sunlight by the photovoltaic panel, but also increases the light absorption.

[0017] (2) By arranging a cleaning mechanism outside the protective cover in the present invention, during use, through the driving mechanism installed on the photovoltaic main body, the cleaning mechanism is driven to move on the protective cover. Through the cooperation of the driving gear and the driving rack, the cleaning brush is driven to rotate for cleaning, which can clean the sundries and stains on the protective cover, and avoid the influence of sundries and stains on the absorption of solar light by the photovoltaic panel.

[0018] (3) The photovoltaic system of the present invention is also provided with a heat dissipation mechanism. During use, the positioning plate is assisted to be fixed through the heat dissipation box. When the photovoltaic panel is irradiated by light for a long time, the temperature will be too high. The heat dissipation fan can be operated to fully dissipate heat from the position of the photovoltaic panel, thereby avoiding damage to the photovoltaic panel caused by long-term high temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present invention;

[0020] Figure 2 is a schematic structural diagram of the photovoltaic main body of the present invention;

[0021] Figure 3 is Figure 2 the AA sectional view in

[0022] Figure 4 is Figure 2 the BB sectional view in

[0023] Figure 5 is a schematic internal structure diagram of the driving mechanism of the present invention;

[0024] Figure 6 is a schematic side view structure diagram of the driving mechanism of the present invention;

[0025] Figure 7 is a schematic structure diagram of the cleaning mechanism of the present invention;

[0026] Figure 8 is a schematic structure diagram of the protective cover of the present invention.

[0027] In the figure: 1, photovoltaic main body; 11, support base; 12, outer frame; 13, photovoltaic panel; 14, limiting plate; 15, installation groove; 2, cleaning mechanism; 21, cleaning plate; 22, transmission box; 23, driving gear; 24, driving shaft; 25, transmission gear; 26, cleaning brush; 3, driving mechanism; 31, driving seat; 32, driving motor; 33, transmission worm; 34, transmission worm gear; 35, moving lead screw; 36, lead screw nut; 37, fixed slot; 38, transmission rack; 4, heat dissipation mechanism; 41, heat dissipation box; 42, fixing screw; 43, ventilation port; 44, heat dissipation fan; 45, heat dissipation channel; 5, protective cover; 51, isolation plate; 52, condenser plate; 53, condenser groove; 6, support base; 7, guide plate. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a 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 those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] An adaptable distributed photovoltaic structure provided by the embodiment is as Figures 1 to 8As shown, it includes a photovoltaic body 1 and a protective cover 5 installed on the photovoltaic body 1. A driving mechanism 3 is fixedly installed on one side of the photovoltaic body 1. A cleaning mechanism 2 is installed on the surface of the protective cover 5. The cleaning mechanism 2 is arranged perpendicular to the driving mechanism 3, and its end is connected to the driving mechanism 3 by transmission. The driving mechanism 3 drives the cleaning mechanism 2 to move along the surface of the protective cover 5 to clean the sundries and stains on the surface of the protective cover 5. A heat dissipation mechanism 4 is arranged on the side of the photovoltaic body 1 adjacent to the driving mechanism 3. The heat dissipation mechanism 4 is located at one end of the protective cover 5. A transmission mechanism 6 is arranged on the side of the photovoltaic body 1 opposite to the driving mechanism 3.

[0030] The embodiment provides a distributed photovoltaic structure with strong adaptability, such as Figure 2 As shown, the photovoltaic body 1 includes an outer frame, a support seat 11 installed on the lower side of the outer frame and a photovoltaic panel 13 installed in the outer frame 12. The outer frame 12 is a U-shaped frame, and a U-shaped groove is opened on the inner side thereof. A limiting plate 14 is provided on the open side of the outer frame 12. The photovoltaic panel 13 is inserted into the U-shaped groove of the outer frame from the open end of the U-shaped outer frame, and is fixed in position by the limiting plate 14. An installation groove 15 is provided on the inner side of the limiting plate 14. The other three sides of the photovoltaic panel 13 are respectively inserted into the U-shaped groove of the outer frame 12, and the side adjacent to the limiting plate 14 is inserted into the installation groove 15.

[0031] The protective cover 5 provided in the embodiment is as follows Figure 8 As shown, it includes two layers of isolation plates 51 and a concentrating plate 52 sandwiched between the two isolation plates. A concentrating groove 53 is provided on the inner side of the concentrating plate 52. The concentrating plate 52 and the concentrating groove 53 are used to concentrate sunlight, so as to facilitate the photovoltaic panel 13 to receive power generation. The protective cover 5 is installed on the outer frame 12 by bonding with adhesive. The isolation plate 51 is set to be a flat plate, and the upper surface of the concentrating plate 52 is set to be arc-shaped. When in use, the isolation plate 51 does not affect light transmission, and the isolation plate 51 is convenient to install on the outside, and the arc surface of the concentrating plate 52 and the concentrating groove 53 are used to refract and concentrate light. The isolation plate 51 and the concentrating plate 52 are both made of tempered glass or transparent acrylic plate to ensure light transmission and protection ability when in use. Figure 1 and Figure 2 As shown, the protective cover 5 is installed above the outer frame and completely covers the photovoltaic panel 13. The photovoltaic body 1 and the protective cover 5 of the above technical solution are installed above the outer frame through the protective cover 5 when in use. The protective cover 5 and the outer frame can cooperate to provide certain protection for the photovoltaic panel 13, and it is convenient to disassemble, assemble and replace the photovoltaic panel 13 during daily maintenance.

[0032] In the embodiment, Figure 1 and Figure 2 As shown, the heat dissipation mechanism is installed on the side of the photovoltaic panel 13 where the limit plate 14 is provided. Figures 1 to 4The protective cover 5 is arranged above the photovoltaic panel 13, and there is a heat dissipation gap between the protective cover 5 and the photovoltaic panel 13. The heat dissipation mechanism 4 includes a heat dissipation box 41 installed on the side of the photovoltaic body 1. The inner cavity of the heat dissipation box 41 is connected to the heat dissipation gap through a heat dissipation channel 45. A plurality of vents 43 are provided on the top surface of the heat dissipation box 41, and a plurality of heat dissipation fans 44 are installed in the heat dissipation box 41. Each heat dissipation fan 44 is installed at the position of the vent 43, and a filter is provided at the vent. The heat dissipation box 41 can be composed of a cavity opened on the side of the outer frame of the photovoltaic panel body 1 and a cover plate covering the cavity opening, and the cover plate is fixedly connected to the outer frame 12 by screws 42. When in use, the cooling fan 44 is operated to extract air, so that the air enters the gap between the protective cover 5 and the photovoltaic panel 13 from the cooling channel 45, and then the air passes through the upper surface of the photovoltaic panel 13 and is discharged from the vent 43, thereby taking away the heat of the photovoltaic panel 13 and dissipating the heat; one end of the heat dissipation box 41 is attached to the outer side of one end of the protective cover 5, which is convenient for limiting the positioning of the protective cover 5 during installation.

[0033] An adaptable distributed photovoltaic structure is provided in the embodiment, such as Figures 1 to 8 As shown, the driving mechanism 3 includes a driving motor 32 and a moving screw 35, the moving screw 35 is rotatably installed on one side of the photovoltaic body 1, and driving seats 31 are respectively provided at positions of the photovoltaic body 1 corresponding to the two ends of the moving screw 35, and the two ends of the moving screw 35 are rotatably connected with the two driving seats 31 through bearings, the driving motor 32 is installed in the driving seat 31 on one side, and its output end is transmission-connected with the moving screw 35, and drives the moving screw 35 to rotate, the moving screw 35 extends from one side of the photovoltaic panel 13 to the other side, and the outer side of the moving screw 35 is sleeved with a screw nut 36, and the cleaning mechanism 2 is installed on one side of the screw nut 36. side, and is perpendicular to the moving lead screw 35; a transmission worm gear 34 is fixedly installed at one end of the moving lead screw 35, and a transmission worm 33 is fixedly installed on the output shaft of the driving motor 32, and one side of the transmission worm 33 is meshed on the transmission worm gear 34 through teeth; the two driving seats 31 are connected by a support plate, and a fixed slot 37 is provided on the two driving seats 31 and the support plate, and a transmission rack 38 is fixedly installed on the inner side of the fixed slot 37; the moving lead screw 35 is controlled to rotate by the driving motor 32, and the moving lead screw 35 drives the lead screw nut 36 and the cleaning mechanism 2 to move along the surface of the protective cover 5 to clean the impurities and dust on the surface of the protective cover 5.

[0034] In the embodiment, Figure 1 and Figure 7As shown in the figure, the cleaning mechanism 2 includes a cleaning plate 21 fixed on one side of the lead screw nut 36. The cleaning plate 21 is installed on one side of the lead screw nut 36 and is perpendicular to the moving lead screw 35. Above one end of the cleaning plate 21 close to the moving lead screw 35, there is a transmission box 22. Inside the transmission box 22, a driving gear 23 is installed. The position of the driving gear 23 corresponds to the position of the transmission rack 38, and the driving gear 23 is meshed with the transmission rack 38 through teeth. On one side of the cleaning plate 21 close to the protective cover 5, a plurality of cleaning brushes 26 are arranged in a straight line. The driving shaft 24 of each cleaning brush 26 is rotatably installed in the cleaning plate 21, and a transmission gear 25 is fixedly installed on each driving shaft 24. A plurality of transmission gears 25 are meshed with each other. The driving shaft 24 close to the moving lead screw 35 is connected to the driving gear 23. When the cleaning plate 21 moves along the moving lead screw 35, the driving gear 23 rotates under the action of the transmission rack 38, thereby driving a plurality of driving shafts 24 to rotate, and then driving a plurality of cleaning brushes 26 to rotate to clean the sundries and stains on the protective cover 5.

[0035] In the embodiment, in order to ensure the moving stability of the cleaning mechanism 2, a guide plate 7 is provided at one end of the cleaning mechanism 2 far from the moving lead screw 35. A support seat 6 is correspondingly provided on the outer frame 12. The guide plate 7 is fixed on the support seat 6. The guide plate 7 is arranged parallel to the moving lead screw 35. A guide groove is correspondingly opened on the guide plate 7. One end of the cleaning plate 21 far from the moving lead screw 35 is slidably installed in the guide groove. When in use, the driving mechanism 3 is installed at one end of the photovoltaic main body 1. When the moving lead screw 35 between the photovoltaic main bodies 1 rotates, it drives the cleaning mechanism 2 to move on the protective cover 5, and the other end of the cleaning mechanism 2 moves along the guide groove on the guide plate 7.

[0036] For the heat dissipation mechanism 4 adopting the above technical solution, when the photovoltaic panel 13 is irradiated by light for a long time, the temperature will be too high. The heat dissipation fan 44 can operate to fully dissipate the heat of the position of the photovoltaic panel 13, thereby avoiding damage to the photovoltaic panel 13 caused by long-term high temperature.

[0037] Working principle and usage process of the present invention: When in use, insert the photovoltaic panel 13 from the open end of the outer frame 12. The photovoltaic panel 13 is limited and clamped inside the installation groove 15 through the limit plate 14, and then fixed by the positioning plate. Insert the positioning plate into both ends inside the outer frame 12 to press the positioning plate against both ends of the photovoltaic panel 13. Then, connect the outer frames 12 in series in sequence from the installation position of the photovoltaic panel 13. During use, the protective cover 5 provides protection, and the arc on the surface of the condenser plate 52 and the condenser groove 53 are used for condensing light, so that the light shines on the photovoltaic panel 13 better for power generation. During long-term use, long-term light exposure will cause the temperature to be too high. The heat dissipation fan 44 can be operated to extract air, so that the air enters the inside of the outer frame 12 through the heat dissipation channel 45, and then the air passes through the upper surface of the photovoltaic panel 13 and is discharged from the ventilation port 43, thereby taking away the heat of the photovoltaic panel 13 for heat dissipation. When dust and other debris are adsorbed on the surface of the protective cover 5, it will affect power generation. The driving motor 32 can be driven to drive the moving lead screw 35 to rotate through the transmission of the driving worm gear 34 and the driving worm 33. The moving lead screw 35 drives the lead screw nut 36 and the cleaning plate 21 to move. When the cleaning plate 21 moves, the driving gear 23 moves on the transmission rack 38, and thus the driving gear 23 rotates through the teeth, and the driving gear 23 drives the driving shaft 24 and the cleaning brush 26 to rotate to clean the surface of the protective cover 5.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0039] The above is only used to illustrate the technical solution of the present invention and not to limit it. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A distributed photovoltaic structure with strong adaptability, characterized by: The photovoltaic structure comprises a photovoltaic body (1), a protective cover (5) installed on the photovoltaic body (1), a cleaning mechanism (2) arranged outside the protective cover (5), and a heat dissipation mechanism (4) located on one side of the photovoltaic body (1); the photovoltaic body (1) comprises an outer frame (12), a support seat (11) installed on the lower side of the outer frame (12), and a photovoltaic panel (13) installed in the outer frame (12); the protective cover (5) is fixed on the outer frame (12) and completely covers the photovoltaic panel (13), and a heat dissipation gap is formed between the protective cover (5) and the photovoltaic panel (13); The protective cover (5) comprises two layers of isolation plates (51) and a light collecting plate (52) sandwiched between the two layers of isolation plates. A light collecting groove (53) is provided on the inner side of the light collecting plate (52). The light collecting plate (52) and the light collecting groove (53) collect sunlight, thereby facilitating the photovoltaic panel (13) to receive and generate electricity. The cleaning mechanism (2) is installed on the outer side of the protective cover (5) through the driving mechanism (3), and is controlled by the driving mechanism (3) to move along the outer surface of the protective cover (5) to clean the outer surface of the protective cover (5). The heat dissipation mechanism (4) comprises a heat dissipation box (41) and a heat dissipation fan (44) installed in the heat dissipation box (41); the heat dissipation box (41) is connected to the heat dissipation gap through a plurality of heat dissipation channels (45); a plurality of vents (43) with filter screens are provided on the heat dissipation box (41); and the heat dissipation fan (44) is installed at the position of the vents (43).

2. The distributed photovoltaic structure with strong adaptability according to claim 1, characterized in that: The cleaning mechanism (2) comprises a cleaning plate (21), and the cleaning plate (2) is arranged on the outer surface of the protective cover (5); the driving mechanism (3) comprises a driving motor (32) and a movable screw (35), the movable screw (35) is rotatably mounted on one side of the photovoltaic body (1), and driving seats (31) are respectively provided at positions of the photovoltaic body (1) corresponding to the two ends of the movable screw (35), and the movable screw (35) is rotatably mounted between the two driving seats (31), the driving motor (32) is installed in the driving seat (31) on one side, and the output end thereof is transmission-connected with the movable screw (35) and drives the movable screw (35) to rotate, and a screw nut (36) is sleeved on the outer side of the movable screw (35), and the cleaning plate (21) is installed on one side of the screw nut (36) and is perpendicular to the movable screw (35); the movable screw (35) is controlled to rotate by the driving motor (32), thereby controlling the cleaning plate (21) to move along the surface of the protective cover (5).

3. A distributed photovoltaic structure with strong adaptability according to claim 1 or 2, characterized in that: The outer frame (12) is a U-shaped frame, and a U-shaped groove is provided on the inner side of the outer frame. A limiting plate (14) is provided on the open side of the outer frame (12). The photovoltaic panel (13) is inserted into the U-shaped groove of the outer frame from the open end of the U-shaped outer frame and is fixed and limited by the limiting plate (14). An installation groove (15) is provided on the inner side of the limiting plate (14), and the side of the photovoltaic panel (13) adjacent to the limiting plate (14) is inserted into the installation groove (15).

4. A distributed photovoltaic structure with strong adaptability according to claim 1 or 2, characterized in that: The protective cover (5) is mounted on the outer frame (12) by means of adhesive, the isolation plate (51) is arranged in a flat plate shape, and the upper surface of the focusing plate (52) is arranged in an arc shape; the isolation plate (51) and the focusing plate (52) are both made of tempered glass or a transparent acrylic plate.

5. A distributed photovoltaic structure with strong adaptability according to claim 1 or 2, characterized in that: The heat dissipation mechanism (4) is installed on a side of the photovoltaic panel (13) provided with a limit plate (14), and a plurality of vents (43) are provided on the top surface of the heat dissipation box (41).

6. The highly adaptable distributed photovoltaic structure according to claim 2, characterized in that: A transmission worm gear (34) is fixedly mounted on one end of the movable lead screw (35), a transmission worm gear (33) is fixedly mounted on the output shaft of the drive motor (32), and one side of the transmission worm gear (33) is meshed with the transmission worm gear (34) through teeth; the two drive seats (31) are connected via a support plate, and a fixed slot (37) is provided on the two drive seats (31) and the support plate, and a transmission rack (38) is fixedly mounted on the inner side of the fixed slot (37); a transmission box (22) is provided above the cleaning plate (21) near one end of the movable lead screw (35), and a driving gear (23) is mounted on the inner side of the transmission box (22), and the position of the driving gear (23) is aligned with the transmission rack ( The cleaning plate (21) is provided with a plurality of cleaning brushes (26) arranged in a straight line on one side of the cleaning plate (21) adjacent to the protective cover (5); a driving shaft (24) of each cleaning brush (26) is rotatably mounted in the cleaning plate (21); and a driving gear (25) is fixedly mounted on each driving shaft (24); the plurality of driving gears (25) are meshed with each other, and the driving shaft (24) adjacent to the moving lead screw (35) is connected to the driving gear (23); when the cleaning plate (21) moves along the moving lead screw (35), the driving gear (23) rotates under the action of the driving rack (38), thereby driving the plurality of cleaning brushes (26) to rotate.

7. The distributed photovoltaic structure with strong adaptability according to claim 2, characterized in that: A guide plate (7) is provided on the side of the cleaning mechanism (2) away from the movable screw rod (35), and a support seat (6) is correspondingly provided on the outer frame (12). The guide plate (7) is fixed on the support seat (6), and the guide plate (7) is arranged parallel to the movable screw rod (35). A guide groove is correspondingly opened on the guide plate (7), and an end of the cleaning plate (21) away from the movable screw rod (35) is slidably installed in the guide groove.

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