Efficient light capture type new energy photovoltaic regulation and control system

Abstract

The invention discloses an efficient light capture type new energy photovoltaic regulation and control system applied to the solar photovoltaic field, and the system effectively improves the light capture efficiency through adding a power generation efficiency monitoring module and a meteorological condition monitoring module on the basis of an existing automatic light tracking photovoltaic panel. When the photovoltaic panel is influenced by dust, rain and snow and the light harvesting efficiency is low, the power generation efficiency monitoring module triggers the self-cleaning module to adjust the photovoltaic panel to be in a horizontal state, then the photovoltaic panel rotates, and the dust, rain and snow covering the photovoltaic panel are scraped off by a scraping strip through centrifugal force during rotation, so that the light harvesting efficiency is effectively improved; when the weather condition monitoring module monitors strong wind and hail weather, the self-protection module adjusts the photovoltaic panel to be in a horizontal or vertical state, so that the contact area between the wind and hail and the photovoltaic panel is reduced, damage to the photovoltaic panel is effectively reduced, self-cleaning and self-protection of the photovoltaic panel are achieved, and the service life of the photovoltaic panel is prolonged. Therefore, the light harvesting efficiency and the service life of the photovoltaic panel are effectively improved.

Description

Technical Field

[0001] The present invention relates to the field of solar photovoltaics, and in particular to a high-efficiency light-capturing new energy photovoltaic control system. Background Art

[0002] Photovoltaic power generation tracking technology automatically adjusts the angle and direction of photovoltaic panels to maximize the capture of sunlight energy and improve the production capacity of photovoltaic power generation.

[0003] Photovoltaic power generation tracking technology is suitable for large-scale photovoltaic power stations, such as plateaus, deserts, grassland plains with sufficient sunshine. Although the support of automatic tracking technology can improve power generation efficiency, because solar photovoltaic panels are placed in the external environment, dust, rain and snow can easily cover the photovoltaic panels and affect their power generation efficiency. Most existing technologies use automatic flushing systems for flushing and cleaning, and some use cleaning robots for cleaning, but the cost is too high and it also wastes water resources.

[0004] To this end, we use this technical solution to solve the problem that existing photovoltaic panels are easily affected by dust, rain and snow, thereby reducing power generation efficiency. Summary of the invention

[0005] The purpose of the present invention is to improve the automatic light-chasing photovoltaic panels in the prior art, and to provide a high-efficiency light-capturing new energy photovoltaic control system compared to the prior art. The light capture efficiency is effectively improved by adding a power generation efficiency monitoring module and a meteorological condition monitoring module on the basis of the existing automatic light-chasing photovoltaic panels. When the photovoltaic panels are affected by dust, rain and snow, resulting in low light capture efficiency, the power generation efficiency monitoring module triggers the self-cleaning module to adjust the photovoltaic panels to a horizontal state, and then rotate the photovoltaic panels, and use the centrifugal force during rotation to allow the scraper to scrape off the dust, rain and snow covering the photovoltaic panels, thereby effectively improving the light capture efficiency. When the meteorological condition monitoring module detects strong winds or hail weather, the self-protection module adjusts the photovoltaic panels to a horizontal or vertical state, thereby reducing the contact area between the wind and hail and the photovoltaic panels, thereby effectively reducing the damage to the photovoltaic panels.

[0006] Realize self-cleaning and self-protection of photovoltaic panels, thereby effectively improving the light collection efficiency and service life of photovoltaic panels.

[0007] As a further improvement of the present application, the scraper bar includes a shovel frame, and the side wall of the shovel frame is provided with a curved scraping surface. The side wall of the shovel frame in contact with the photovoltaic panel is also fixedly connected with a smooth layer, and the outer surface of the smooth layer is coated with a hydrophobic coating. The scraper bar will be thrown outward under the action of centrifugal force. During the throwing process, the scraper bar will scrape off the sand, dust, rain, snow, ice debris, etc. covering the photovoltaic panel, thereby achieving self-cleaning. In this process, in order to effectively reduce the friction between the scraper bar and the photovoltaic panel, a smooth layer is added to effectively improve the smoothness, and the design of the curved scraping surface can also effectively reduce the scraping resistance.

[0008] As a further improvement of the present application, the wavy rebound belt includes multiple elastic belts connected end to end, and a counterweight strip is fixedly connected between two adjacent elastic belts. The elastic belt relies on elastic force to allow the scraper strip to be thrown out under the action of centrifugal force and automatically reset. The function of the counterweight strip is to increase the counterweight of the elastic belt, so that when the centrifugal force is just generated, the counterweight strip can be thrown outward and compress the elastic belt, so that the scraper strip can move outward smoothly under the centrifugal force.

[0009] As a further improvement of the present application, a liquid storage cavity connected to the sliding cavity is also provided on the middle inner wall of the front side of the mounting frame, and the interior of the liquid storage cavity is filled with a driving liquid. The upper inner wall of the liquid storage cavity is slidingly and sealingly connected to a ballast plate floating on the liquid surface of the driving liquid, and an elastic force-enhancing bag is fixedly connected between the upper side wall of the ballast plate and the upper inner wall of the liquid storage cavity. The resistance to cleaning dust, rain, snow and other coverings on the photovoltaic panel is not very large, but when there is frozen ice residue on the photovoltaic panel, the resistance encountered by the scraper will increase. In order to allow the scraper to break through the resistance and scrape off the ice residue, the centrifugal force of the driving liquid is used to increase the driving force for the scraper, thereby effectively improving the cleaning effect.

[0010] As another improvement of the present application, the scraper strip is located in the middle position of the mounting frame in the initial state, and in this state the hydraulic pressure of the driving fluid on the magnetic slider is smaller than the resistance of the wavy rebound belt to the scraper strip. When the scraper strip is in the initial state, the pressure of the elastic force-enhancing bag on the ballast plate and the pressure of the ballast plate on the driving fluid both act on the magnetic slider, and the magnetic slider is connected to the scraper strip by magnetic attraction. Therefore, in order to prevent the magnetic slider from moving, the hydraulic pressure of the driving fluid on the magnetic slider is smaller than the resistance of the wavy rebound belt to the scraper strip, and the hydraulic pressure of the driving fluid on the magnetic slider is also smaller than the magnetic attraction between the wavy rebound belt and the magnetic slider.

[0011] As another improvement of the present application, the upper opening of the open chute is also fixedly connected to a pair of closed protective strips, and the protective strips are made of flexible elastic material. In order to prevent dust, rain and snow from falling into the open chute and hindering the movement of the scraper strip, the protective strips are used for protection, and in order to prevent the protective strips from hindering the movement of the scraper strip, the protective strips are made of flexible elastic material.

[0012] Compared with the prior art, the advantages of the present invention are: (1) This scheme effectively improves the light capture efficiency by adding a power generation efficiency monitoring module and a meteorological condition monitoring module on the basis of the existing automatic light-chasing photovoltaic panels. When the photovoltaic panels are affected by dust, rain and snow, resulting in low light capture efficiency, the power generation efficiency monitoring module triggers the self-cleaning module to adjust the photovoltaic panels to a horizontal state, and then rotate the photovoltaic panels. The centrifugal force during rotation allows the scraper to scrape off the dust, rain and snow covering the photovoltaic panels, thereby effectively improving the light capture efficiency. When the meteorological condition monitoring module detects strong winds or hail, the self-protection module adjusts the photovoltaic panels to a horizontal or vertical state to reduce the contact area between the wind and hail and the photovoltaic panels, thereby effectively reducing the damage to the photovoltaic panels and achieving self-cleaning and self-protection of the photovoltaic panels, thereby effectively improving the light capture efficiency and service life of the photovoltaic panels.

[0013] (2) The scraper includes a shovel frame, and the side wall of the shovel frame is provided with a curved scraping surface. The side wall of the shovel frame in contact with the photovoltaic panel is also fixedly connected with a smooth layer, and the outer surface of the smooth layer is coated with a hydrophobic coating. The scraper will be thrown outward under the action of centrifugal force. During the throwing process, the scraper will scrape off the sand, dust, rain, snow, ice debris, etc. covering the photovoltaic panel, thereby achieving self-cleaning. In this process, in order to effectively reduce the friction between the scraper and the photovoltaic panel, a smooth layer is added to effectively improve the smoothness, and the design of the curved scraping surface can also effectively reduce the scraping resistance.

[0014] (3) The wavy rebound belt includes a plurality of elastic belts connected end to end, and a counterweight strip is fixedly connected between two adjacent elastic belts. The elastic belt relies on elastic force to allow the scraper strip to be automatically reset when it is thrown out under the action of centrifugal force, and the function of the counterweight strip is to increase the counterweight of the elastic belt, so that when the centrifugal force is just generated, the counterweight strip can be thrown outward and compress the elastic belt, so that the scraper strip can move outward smoothly under the centrifugal force.

[0015] (4) A liquid storage cavity connected to the sliding cavity is also provided on the middle inner wall of the front side of the mounting frame, and the interior of the liquid storage cavity is filled with a driving liquid. The upper inner wall of the liquid storage cavity is slidingly and sealingly connected to a ballast plate floating on the liquid surface of the driving liquid, and an elastic force-enhancing bag is fixedly connected between the upper side wall of the ballast plate and the upper inner wall of the liquid storage cavity. The resistance to cleaning the covering materials such as dust, rain and snow on the photovoltaic panel is not very large. However, when there is frozen ice residue on the photovoltaic panel, the resistance encountered by the scraper will increase. In order to allow the scraper to break through the resistance and scrape off the ice residue, the centrifugal force of the driving liquid is used to increase the extra driving force for the scraper, thereby effectively improving the cleaning effect.

[0016] (5) The scraper bar is located in the middle of the mounting frame in the initial state, and in this state, the hydraulic pressure of the driving fluid on the magnetic slider is less than the resistance of the wavy rebound belt to the scraper bar. When the scraper bar is in the initial state, the pressure of the elastic force-enhancing bag on the ballast plate and the pressure of the ballast plate on the driving fluid both act on the magnetic slider, and the magnetic slider is connected to the scraper bar by magnetic attraction. Therefore, in order to prevent the magnetic slider from moving, the hydraulic pressure of the driving fluid on the magnetic slider is less than the resistance of the wavy rebound belt to the scraper bar, and the hydraulic pressure of the driving fluid on the magnetic slider is also less than the magnetic attraction between the wavy rebound belt and the magnetic slider.

[0017] (6) A pair of closed protective strips are fixedly connected to the upper opening of the open chute, and the protective strips are made of a flexible elastic material. In order to prevent dust, rain and snow from falling into the open chute and hindering the movement of the scraper strip, the protective strips are used for protection. In order to prevent the protective strips from hindering the movement of the scraper strip, the protective strips are made of a flexible elastic material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the module principle diagram of the present invention; Figure 2 It is a front perspective view of the present invention; Figure 3 It is a back perspective view of the present invention; Figure 4 It is a three-dimensional diagram of the photovoltaic panel of the present invention in a horizontal state; Figure 5 It is a state diagram of the present invention during self-cleaning; Figure 6 It is a state diagram of the present invention during self-protection; Figure 7 It is a front cross-sectional view of the scraper strip of the present invention before operation; Figure 8 A front cross-sectional view of the scraper strip of the present invention in operation; Fig. 9 A three-dimensional diagram of the wavy rebound belt of the present invention; Fig.10 A three-dimensional diagram of a scraper strip according to the present invention; Fig.11 It is a side cross-sectional view of the scraper strip of the present invention.

[0019] Description of the numbers in the figure: 1 column, 2 swivel seat, 3 drive protection box, 4 driven wheel, 5 rotating shaft, 6 mounting frame, 601 open slide, 602 slide cavity, 603 liquid storage cavity, 7 connecting frame, 8 photovoltaic panel, 9 bracket, 10 sunlight tracking sensor, 11 scraper strip, 1101 shovel frame, 1102 curved shovel surface, 1103 smooth layer, 12 wavy rebound belt, 1201 elastic belt, 1202 counterweight strip, 13 magnetic slider, 14 ballast plate, 15 elastic force amplification bag, 16 protection strip. DETAILED DESCRIPTION

[0020] The embodiments will be combined with the drawings in the specification to clearly and completely describe the technical solution of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present invention.

[0021] Example 1: A high-efficiency light-harvesting new energy photovoltaic control system, please refer to Figure 1 , including a photovoltaic system body, the photovoltaic system body includes a sunlight tracking module, a power generation efficiency monitoring module and a meteorological condition monitoring module, the sunlight tracking module, the power generation efficiency monitoring module and the meteorological condition monitoring module are electrically connected to a data receiving module and a data processing module, and the data processing module is electrically connected to an automatic tracking and control module, a self-cleaning module and a self-protection module (the specific connection structure and working control principle are well-known technologies to technicians in the relevant fields and will not be described in detail here); See also Figure 2 , 3 and Figure 6 The photovoltaic system body also includes a column 1, and the upper end of the column 1 is rotatably connected to a rotating seat 2, a servo motor connected to the rotating seat 2 at the output end is installed inside the column 1, and the automatic tracking and control module, the self-cleaning module and the self-protection module are all electrically connected to the servo motor through the control processor, and the upper end of the rotating seat 2 is fixedly connected to a driving protection box 3, and a driving motor electrically connected to the automatic tracking and control module, the self-cleaning module and the self-protection module is installed inside the driving protection box 3 (the specific connection structure and working control principle of this part are well-known technologies for technicians in the relevant field and will not be described in detail here), and the upper end of the driving protection box 3 A driven wheel 4 connected to the output end of the driving motor is installed, and the side walls on both sides of the driven wheel 4 are fixedly connected with a rotating shaft 5, and the rotating shaft 5 penetrates the side wall of the driving protection box 3 and is rotatably connected thereto, a mounting frame 6 is installed above the driving protection box 3, and a group of connecting frames 7 fixedly connected to the rotating shaft 5 are fixedly connected to the back side wall of the mounting frame 6, a plurality of symmetrically distributed photovoltaic panels 8 are installed on the front side wall of the mounting frame 6, a bracket 9 is fixedly connected to the back lower end side wall of the mounting frame 6, and a sunlight tracking sensor 10 electrically connected to the sunlight tracking module is installed on the bracket 9 (the specific model is selected according to actual needs and is not described in detail here); See also Figure 4 , 5 and Fig.10 The side walls of the mounting frame 6 on both sides of the photovoltaic panel 8 are provided with a group of open slide grooves 601 symmetrically distributed up and down, and the upper end openings of the open slide grooves 601 are also fixedly connected with a pair of closed protective strips 16, and the protective strips 16 are made of flexible elastic material (silicone material is preferably used, and other materials can also be selected according to actual needs). In order to prevent dust, rain and snow from falling into the open slide grooves 601 and hindering the movement of the scraper strip 11, the protective strips 16 are used for protection, and in order to prevent the protective strips 16 from hindering the movement of the scraper strip 11, the protective strips 16 are made of flexible elastic material, and a scraper strip 11 is slidably connected in the two groups of open slide grooves 601, and the scraper strip 11 extends to the mounting frame. 6, the scraper bar 11 includes a shovel frame 1101, and the side wall of the shovel frame 1101 is provided with a curved scraping surface 1102, and the side wall of the shovel frame 1101 that is attached to the photovoltaic panel 8 is also fixedly connected with a smooth layer 1103, and the outer surface of the smooth layer 1103 is coated with a hydrophobic coating, and the scraper bar 11 will be thrown outward under the action of centrifugal force. During the throwing process, the scraper bar 11 scrapes off the sand, dust, rain, snow, ice residue, etc. covered on the photovoltaic panel 8, thereby achieving self-cleaning. In this process, in order to effectively reduce the friction between the scraper bar 11 and the photovoltaic panel 8, the smooth layer 1103 is added to effectively improve the smoothness, and the design of the curved scraping surface 1102 can also effectively reduce the scraping resistance; See also Figure 7 , 8 and Fig. 9, and the lower surface of the scraper strip 11 is in contact with the upper surface of the photovoltaic panel 8, and a wavy rebound belt 12 is fixedly connected between the side wall of the scraper strip 11 and the inner wall of the open slide groove 601, and the wavy rebound belt 12 includes a plurality of elastic belts 1201 connected end to end (rubber material is preferably used, and other materials can also be selected according to actual needs), and a counterweight strip 1202 is fixedly connected between two adjacent elastic belts 1201, and the elastic belt 1201 relies on elastic force to allow the scraper strip 11 to be thrown out under the action of centrifugal force and automatically reset, and the function of the counterweight strip 1202 is to increase the counterweight of the elastic belt 1201, so that when the centrifugal force is just generated, the counterweight strip 1202 can be thrown out and compress the elastic belt 1201, so that the scraper strip 11 can move outward smoothly under the centrifugal force, and the mounting frame 6 is located on the inner wall below the open slide groove 601. A sliding cavity 602 is also provided, and a magnetic slider 13 is slidably connected in the sliding cavity 602 and is magnetically attracted to the bottom of the scraper strip 11. The scraper strip 11 is located in the middle of the mounting frame 6 in the initial state, and in this state, the hydraulic pressure of the driving liquid on the magnetic slider 13 is less than the resistance of the wavy rebound belt 12 to the scraper strip 11. When the scraper strip 11 is in the initial state, the pressure of the elastic force-enhancing bag 15 on the ballast plate 14 and the pressure of the ballast plate 14 on the driving liquid both act on the magnetic slider 13, and the magnetic slider 13 is connected to the scraper strip 11 by magnetic attraction. Therefore, in order to prevent the magnetic slider 13 from moving, the hydraulic pressure of the driving liquid on the magnetic slider 13 is less than the resistance of the wavy rebound belt 12 to the scraper strip 11, and the hydraulic pressure of the driving liquid on the magnetic slider 13 is also less than the magnetic attraction between the wavy rebound belt 12 and the magnetic slider 13.

[0022] Example 2: Based on Example 1, please refer to Figure 7 , 8 A liquid storage chamber 603 connected to the sliding chamber 602 is also provided on the front middle inner wall of the mounting frame 6, and the interior of the liquid storage chamber 603 is filled with a driving liquid, and the upper inner wall of the liquid storage chamber 603 is slidingly and sealingly connected to a ballast plate 14 floating on the liquid surface of the driving liquid, and an elastic force-enhancing bag 15 (rubber material is preferably used, and other materials can also be selected according to actual needs) is fixedly connected between the upper side wall of the ballast plate 14 and the upper inner wall of the liquid storage chamber 603. The resistance to cleaning the covering materials such as dust, rain and snow on the photovoltaic panel 8 is not very large, but when there is frozen ice residue on the photovoltaic panel 8, the resistance encountered by the scraper 11 will increase. In order to allow the scraper 11 to break through the resistance and scrape off the ice residue, the centrifugal force of the driving liquid is used to increase the extra driving force for the scraper 11, thereby effectively improving the cleaning effect.

[0023] The working principle of this solution is as follows: in the working state, the sunlight tracking sensor 10 automatically follows the sunlight and transmits the signal to the sunlight tracking module, the sunlight tracking module continues to transmit the signal to the data receiving module, the data receiving module further transmits the data to the data processing module, the data processing module triggers the automatic tracking and control module, and the automatic tracking and control module starts the servo motor and the drive motor through the control processor to adjust the angle and direction of the photovoltaic panel 8; The power generation efficiency monitoring module monitors the power generation efficiency of the photovoltaic panel 8 in real time. When the photovoltaic panel 8 is covered with dust, rain, snow, ice and debris, resulting in low power generation efficiency, the power generation efficiency monitoring module triggers the self-cleaning module. The self-cleaning module starts the driving motor to adjust the photovoltaic panel 8 to a horizontal state, and then starts the servo motor to drive the photovoltaic panel 8 to rotate. The rotation of the photovoltaic panel 8 generates centrifugal force. Under the action of the centrifugal force, the scraper 11 is thrown outward, so that the scraper 11 can scrape off the covering on the photovoltaic panel 8. Under the action of the centrifugal force, the magnetic slider 13 is also thrown outward, and the magnetic slider 1 3 is magnetically attracted to the scraper bar 11, and the two move outward together. At the same time, the elastic force of the elastic force-increasing bag 15 causes the ballast plate 14 to pressurize the driving liquid. The driving liquid applies hydraulic pressure to the magnetic slider 13 under the centrifugal force, which can effectively increase the additional driving force on the scraper bar 11. In this way, the scraper bar 11 can effectively scrape off the ice residue and other attachments frozen on the photovoltaic panel 8. When the scraper bar 11 is thrown out, the wavy rebound belt 12 is continuously compressed and accumulates rebound force. After the photovoltaic panel 8 stops rotating, the scraper bar 11 automatically resets under the rebound force of the wavy rebound belt 12, which is convenient for the next cleaning; When the meteorological condition monitoring module detects strong winds, heavy rains, hail and other weather conditions, the self-protection module is immediately triggered. The self-protection module adjusts the state of the photovoltaic panel 8 according to the monitored weather conditions. In strong wind weather, the photovoltaic panel 8 is adjusted to a horizontal state to reduce the force-bearing area of ​​the photovoltaic panel 8. The photovoltaic panel 8 can also be adjusted to a vertical state, and then the servo motor is started to allow the photovoltaic panel 8 to continuously change direction according to the wind direction. Adjusting the photovoltaic panel 8 along the wind direction can also effectively reduce the force-bearing area of ​​the photovoltaic panel 8. In heavy rain and hail weather, the photovoltaic panel 8 is adjusted to a vertical state to effectively prevent hail from directly hitting the panel of the photovoltaic panel 8, thereby extending the service life of the photovoltaic panel 8.

[0024] The above description is only the best implementation mode adopted by the present invention in combination with current practical needs, but the protection scope of the present invention is not limited thereto.

Claims

1. A high-efficiency light-capturing new energy photovoltaic control system, comprising a photovoltaic system body, characterized in that: The photovoltaic system body includes a sunlight tracking module, a power generation efficiency monitoring module and a meteorological condition monitoring module, the sunlight tracking module, the power generation efficiency monitoring module and the meteorological condition monitoring module are electrically connected to a data receiving module and a data processing module, and the data processing module is electrically connected to an automatic tracking and control module, a self-cleaning module and a self-protection module; The photovoltaic system body further comprises a column (1), and the upper end of the column (1) is rotatably connected to a rotating seat (2), a servo motor whose output end is connected to the rotating seat (2) is installed inside the column (1), and the automatic tracking and control module, the self-cleaning module and the self-protection module are all electrically connected to the servo motor through a control processor, the upper end of the rotating seat (2) is fixedly connected to a driving protection box (3), the driving protection box (3) is installed with a driving motor electrically connected to the automatic tracking and control module, the self-cleaning module and the self-protection module, and the upper end of the driving protection box (3) is installed with a driven wheel (4) connected to the output end of the driving motor, the side walls of both sides of the driven wheel (4) are fixedly connected to a rotating shaft (5), and the rotating shaft (5) penetrates the side walls of the driving protection box (3) and is rotatably connected thereto, and a mounting frame (6) is installed above the driving protection box (3), and a group of connecting frames (7) fixedly connected to the rotating shaft (5) are fixedly connected to the back side walls of the mounting frame (6). The front side wall of the mounting frame (6) is provided with a plurality of symmetrically distributed photovoltaic panels (8), the rear lower side wall of the mounting frame (6) is fixedly connected with a bracket (9), and a sunlight tracking sensor (10) electrically connected to a sunlight tracking module is installed on the bracket (9), and the side walls of the mounting frame (6) located on both sides of the photovoltaic panel (8) are provided with a group of symmetrically distributed open slide grooves (601) in the upper and lower sides, and a scraper (11) is slidably connected in each of the two groups of open slide grooves (601). ), the scraper strip (11) extends to the top of the mounting frame (6), and the lower surface of the scraper strip (11) is in contact with the upper surface of the photovoltaic panel (8), a wavy rebound belt (12) is fixedly connected between the side wall of the scraper strip (11) and the inner wall of the open slide groove (601), and a sliding cavity (602) is also provided on the inner wall of the mounting frame (6) below the open slide groove (601), and a magnetic sliding block (13) is slidably connected in the sliding cavity (602) and is magnetically attracted to the bottom of the scraper strip (11).

2. According to claim 1, a high-efficiency light-harvesting new energy photovoltaic control system is characterized in that: The scraper bar (11) comprises a shovel frame (1101), and the side wall of the shovel frame (1101) is provided with a curved scraping surface (1102); the side wall of the shovel frame (1101) in contact with the photovoltaic panel (8) is also fixedly connected with a smooth layer (1103), and the outer surface of the smooth layer (1103) is coated with a hydrophobic coating.

3. The high-efficiency light-harvesting new energy photovoltaic control system according to claim 1 is characterized in that: The wavy rebound belt (12) comprises a plurality of elastic belts (1201) connected end to end, and a weight bar (1202) is fixedly connected between two adjacent elastic belts (1201).

4. The high-efficiency light-harvesting new energy photovoltaic control system according to claim 1 is characterized in that: The front middle inner wall of the mounting frame (6) is also provided with a liquid storage cavity (603) which is in communication with the sliding cavity (602), and the interior of the liquid storage cavity (603) is filled with a driving liquid. The upper inner wall of the liquid storage cavity (603) is slidably and sealingly connected to a ballast plate (14) floating on the liquid surface of the driving liquid, and an elastic force-enhancing bag (15) is fixedly connected between the upper side wall of the ballast plate (14) and the upper inner wall of the liquid storage cavity (603).

5. The high-efficiency light-harvesting new energy photovoltaic control system according to claim 1 is characterized in that: The scraper strip (11) is located in the middle of the mounting frame (6) in an initial state, and in this state, the hydraulic pressure of the driving fluid on the magnetic slider (13) is smaller than the resistance of the wavy rebound belt (12) on the scraper strip (11).

6. The high-efficiency light-harvesting new energy photovoltaic control system according to claim 1, characterized in that: The upper opening of the open slide groove (601) is also fixedly connected to a pair of closed protection strips (16), and the protection strips (16) are made of a flexible elastic material.

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