CN119030444A - A fish-light complementary photovoltaic system - Google Patents

Abstract

The invention discloses a complementary fishing light photovoltaic system, which relates to the field of complementary fishing light photovoltaic and comprises a support, wherein a connecting rod is arranged on the inner side wall of the support, a water pumping part is arranged at the bottom of the connecting rod, adjusting parts are arranged at the two ends of the connecting rod, the execution end of each adjusting part is connected with an adjusting plate, a fixed frame is arranged at the top of each adjusting plate, a photovoltaic plate is arranged at the top of each fixed frame, a storage frame is arranged on the side wall of each fixed frame, a storage part is arranged on the side wall of each storage frame, an execution end of each storage part is connected with a driving assembly, an air blowing part is arranged on one side of the support, a transition air duct is arranged at the execution end of each air blowing part, is fixed on the side wall of each fixed frame, is embedded in the side wall of each fixed frame, and is provided with a plurality of air outlets in the transition air duct, and is provided with a cleaning device. The photovoltaic panel can be prevented from damaging the surface by mosquito shellac or corpse and bird droppings through the arranged components.

Description

A fish-light complementary photovoltaic system

Technical Field

The present invention mainly relates to the technical field of fishery-photovoltaic complementary system, and specifically relates to a fishery-photovoltaic complementary system.

Background Art

"Fish-photovoltaic complementarity" refers to the combination of fishery farming and photovoltaic power generation. A photovoltaic panel array is set up above the water surface of the fish pond, and fish and shrimp can be farmed in the water area below the photovoltaic panels. The photovoltaic array can also provide good shielding for fish farming, forming a new power generation model of "generating electricity above and farming fish below".

According to a fish-light complementary photovoltaic power generation system provided by the patent document with application number CN202110885124.2, the device includes a buoyancy component and a photovoltaic panel. The buoyancy component includes multiple groups of hollow floating tubes, elbow tubes, connecting tubes, three joints, mounting tubes, vacuum pumps, air intake pumps and clips arranged in parallel. Through holes are respectively opened at the bottom ends of the hollow floating tubes, and the two adjacent groups of hollow floating tubes are connected by clips. The two ends of the two groups of hollow floating tubes at the end are respectively connected to elbow tubes, and a connecting tube is connected between the two groups of elbow tubes on the same side. The two ends of the remaining hollow floating tubes are respectively connected to three joints, and the three joints are respectively connected to the connecting tubes on both sides and connected to the connecting tubes. The outward side of the connecting tube is connected to multiple groups of mounting tubes.

The product in the above patent can automatically adjust the buoyancy according to the actual application requirements; in addition, the system can realize the automatic adjustment of the angle of the photovoltaic panel through the gas-top telescopic member, which has strong applicability and is suitable for promotion and application. When using the photovoltaic equipment for fish-light complementation, it will be harmed by mosquitoes and bird droppings. Both mosquitoes and bird droppings are corrosive, which will cause damage to the photovoltaic panel and cause certain losses.

Summary of the invention

Based on this, the purpose of the present invention is to provide a fish-solar complementary photovoltaic system to solve the technical problems raised in the above background technology.

To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fish-photovoltaic complementary system, comprising a bracket, a connecting rod is provided on the inner side wall of the bracket, a pumping component is provided at the bottom of the connecting rod, adjustment components are provided at both ends of the connecting rod, the execution end of the adjustment component is connected to the adjustment plate, a fixed frame is provided on the top of the adjustment plate, a photovoltaic panel is provided on the top of the fixed frame, a storage frame is provided on the side wall of the fixed frame, a storage component is provided on the side wall of the storage frame, the execution end of the storage component is connected to a driving component, a blowing component is provided on one side of the bracket, a transition air duct is provided on the execution end of the blowing component, the transition air duct is fixed to the side wall of the fixed frame, a plurality of air outlets are embedded in the side wall of the fixed frame and arranged inside the transition air duct, and a cleaning device is provided on the fixed frame;

The cleaning device includes a sliding component arranged on the inner side wall of the fixed frame, the executing end of the sliding component is provided with a water outlet channel, the bottom of the water outlet channel is shovel-shaped, the outer side wall of the fixed frame is provided with a moving component, the executing end of the moving component is provided with a moving block, the side wall of the moving block is provided with a rotating component, the executing end of the rotating component passes through the side wall of the moving block and is connected to the rotating block, a water storage tank is provided inside the rotating block, and the side wall of the rotating block is provided with a water outlet.

Preferably, the pumping component includes a dual-output water pump arranged at the bottom of the connecting rod, the input end of the dual-output water pump is provided with a water pipe 1, one end of the water pipe 1 is arranged below the water surface, and the two output ends of the dual-output water pump are respectively provided with a water pipe 2 and a water pipe 3, one end of the water pipe 2 is connected to the water outlet channel, and one end of the water pipe 3 is connected to the rotating block. In this preferred embodiment, the pumping component can draw water from the local water source to provide water for the water outlet channel and the rotating block, so as to clean the surface of the photovoltaic panel.

Preferably, the adjusting component includes two first motors symmetrically arranged on both sides of the connecting rod with the center of the connected rod as the axis, and the execution ends of the two first motors are provided with gear 1, and the gear 1 is meshed with gear 2, and one end of the gear 2 is connected to the adjusting plate. In this preferred embodiment, the adjusting component can adjust the angle of the fixed frame so that the photovoltaic panel can always be flush with the sun and can adjust the angle of the fixed frame when cleaning the photovoltaic panel so that water on the surface of the photovoltaic panel can flow out quickly.

Preferably, the storage component includes a second motor arranged on the side wall of the storage frame, the execution end of the second motor passes through the side wall of the storage frame and is connected to the rotating rod, and the outer wall of the rotating rod is connected to the filter net. In this preferred embodiment, the storage component can protect the photovoltaic panel when it rains.

Preferably, the driving component includes two limit frames which are symmetrically arranged on the inner side wall of the fixed frame with the center of the fixed frame as the axis, a sliding rod which is arranged inside the two limit frames and fixed to the inner side wall of the fixed frame, the sliding rod is electrically connected to the slider, and the top of the slider is connected to the filter. In this preferred embodiment, the driving component can drive the filter to move. When it rains, rainwater carries mosquito corpses or other stains to wash the surface of the photovoltaic panel. The filter can filter mosquito corpses and other stains. The filtered rainwater not only reduces the impact speed but also can simply clean the surface of the photovoltaic panel for the next use.

Preferably, the blowing component includes a blowing pump arranged on one side of the bracket, and a pipe is provided at the input end of the blowing pump, and one end of the pipe is connected to the input end of the transition air duct. In this preferred embodiment, the blowing component can blow air toward the surface of the photovoltaic panel to prevent mosquitoes from lying on the surface of the photovoltaic panel and leaving shellac and damaging the photovoltaic panel.

Preferably, the sliding component includes two slide grooves symmetrically embedded in the inner wall of the fixed frame with the center of the fixed frame as the axis, and the two slide grooves are electrically connected to the water outlet channel. In this preferred embodiment, the sliding component can drive the water outlet channel to move, so that it can flush and clean the surface of the photovoltaic panel.

Preferably, the movable component includes a movable groove arranged on the outer side wall of the fixed frame, the movable groove is electrically connected to the connecting block, and one side of the connecting block is connected to the movable block. In this preferred embodiment, the movable component can drive the movable block to move on one side of the fixed frame.

Preferably, the rotating component includes a third motor arranged on the side wall of the moving block, and the execution end of the third motor passes through the side wall of the moving block and is connected to the rotating block. In this preferred embodiment, the rotating component can adjust the angle of the rotating block.

Preferably, a light detector is provided on the side wall of the fixed frame. In this preferred embodiment, the light detector can detect the angle between sunlight and the photovoltaic panel, and then send an electrical signal to the PLC controller, which performs data analysis and then proceeds to the next step of operation.

In summary, the present invention mainly has the following beneficial effects:

The pumping component can draw water from the local water source to provide water for the water outlet channel and the rotating block to clean the surface of the photovoltaic panel. The adjusting component can adjust the angle of the fixed frame so that the photovoltaic panel can always be flush with the sun and can adjust the angle of the fixed frame when cleaning the photovoltaic panel so that the water on the surface of the photovoltaic panel can flow out quickly. The storage component can protect the photovoltaic panel when it rains. The driving component can drive the filter to move. When it rains, rainwater carries mosquito corpses or other stains to wash the surface of the photovoltaic panel. The filter can filter mosquito corpses and other stains. The filtered rainwater not only reduces the impact speed but also can simply clean the surface of the photovoltaic panel for the next use. The blowing component can blow air to the surface of the photovoltaic panel to prevent mosquitoes from lying on the surface of the photovoltaic panel and leaving shellac to damage the photovoltaic panel. The sliding component can drive the water outlet channel to move so that it can wash and clean the surface of the photovoltaic panel. The moving component can drive the moving block to move on one side of the fixed frame. The rotating component can adjust the angle of the rotating block. The light detector can detect the angle between sunlight and the photovoltaic panel, and then send the electrical signal to the PLC controller, which performs data analysis and then performs the next operation.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is an axial view of the present invention;

Fig. 2 is an axial view of a pumping component of the present invention;

FIG3 is an overall exploded view of the present invention;

FIG4 is an exploded view of a moving part of the present invention;

FIG5 is an exploded view of a storage component of the present invention;

FIG6 is an exploded view of the transition air duct of the present invention;

FIG7 is an exploded view of a driving assembly of the present invention;

FIG. 8 is an axial view of the water outlet channel of the present invention.

Description of the drawings: 10, bracket; 11, connecting rod; 12, pumping component; 121, dual-output pump; 122, water pipe 1; 123, water pipe 2; 124, water pipe 3; 13, adjustment component; 131, first motor; 132, gear 1; 133, gear 2; 14, adjustment plate; 15, fixed frame; 151, photovoltaic panel; 152, storage frame; 153, storage component; 1531, second motor; 1532, rotating rod; 1533, filter screen; 15 4. Driving assembly; 1541. Limiting frame; 1542. Sliding rod; 1543. Sliding block; 16. Blowing component; 161. Blowing pump; 162. Pipeline; 17. Transition air duct; 171. Air outlet; 20. Cleaning device; 21. Sliding component; 211. Sliding groove; 22. Water outlet channel; 23. Moving component; 231. Moving groove; 232. Connecting block; 24. Moving block; 25. Rotating component; 251. Third motor; 26. Rotating block; 27. Water outlet.

DETAILED DESCRIPTION

The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

Example

Please refer to Figures 1, 2, 3, 4, 5, 6, and 7. In a preferred embodiment of the present invention, a fish-light complementary photovoltaic system includes a bracket 10, a connecting rod 11 is provided on the inner side wall of the bracket 10, a pumping component 12 is provided at the bottom of the connecting rod 11, an adjusting component 13 is provided at both ends of the connecting rod 11, an actuator end of the adjusting component 13 is connected to an adjusting plate 14, a fixing frame 15 is provided on the top of the adjusting plate 14, a photovoltaic panel 151 is provided on the top of the fixing frame 15, and a The side wall is provided with a storage frame 152, and the side wall of the storage frame 152 is provided with a storage component 153, and the execution end of the storage component 153 is connected to the driving component 154. The pumping component 12 includes a double-output water pump 121 arranged at the bottom of the connecting rod 11, and the input end of the double-output water pump 121 is provided with a water pipe 122, and one end of the water pipe 122 is arranged below the water surface. The two output ends of the double-output water pump 121 are respectively provided with a water pipe 2 123 and a water pipe 3 124, and one end of the water pipe 2 123 is connected to the water outlet channel 22, one end of the water pipe 3 124 is connected to the rotating block 26, the adjusting component 13 includes two first motors 131 symmetrically arranged on both sides of the connecting rod 11 with the center of the connected rod 11 as the axis, the execution ends of the two first motors 131 are provided with a gear 132, the gear 132 meshes with the gear 2 133, one end of the gear 2 133 is connected to the adjusting plate 14, and the storage component 153 includes a second motor 1531 arranged on the side wall of the storage frame 152, and the execution end of the second motor 1531 penetrates the storage frame 152 The side wall of the fixed frame 15 is connected to the rotating rod 1532, the outer wall of the rotating rod 1532 is connected to the filter 1533, and the driving component 154 includes two limit frames 1541 which are symmetrically arranged on the inner wall of the fixed frame 15 with the center of the fixed frame 15 as the axis, and a sliding rod 1542 which is arranged inside the two limit frames 1541 and fixed on the inner wall of the fixed frame 15. The sliding rod 1542 is electrically connected to the slider 1543, and the top of the slider 1543 is connected to the filter 1533. The side wall of the fixed frame 15 is provided with a light detector.

It should be noted that, in this embodiment, first, the light detector sends an electrical signal of the angle between the light and the photovoltaic panel 151 to the PLC controller, the PLC controller analyzes the data, and then starts the first motor 131 to drive gear 132 to rotate, gear 132 engages gear 2 133, gear 2 133 drives the adjustment plate 14 to rotate, and the adjustment plate 14 drives the fixed frame 15 to rotate, so that the surface of the photovoltaic panel 151 can face the sunlight, and the angle is adjusted.

Please pay special attention to Figures 3, 4 and 6. In a preferred embodiment of the present invention, a blowing component 16 is provided on one side of the bracket 10, and a transition air duct 17 is provided at the execution end of the blowing component 16. The transition air duct 17 is fixed to the side wall of the fixed frame 15, and multiple air outlets 171 are embedded in the side wall of the fixed frame 15 and arranged inside the transition air duct 17. A cleaning device 20 is provided on the fixed frame 15. The blowing component 16 includes a blowing pump 161 arranged on one side of the bracket 10, and a pipe 162 is provided at the input end of the blowing pump 161, and one end of the pipe 162 is connected to the input end of the transition air duct 17.

It should be noted that, in this embodiment, the air pump 161 is started, and the air pump 161 draws air from the input end into the pipe 162 and then into the transition air duct 17, and then blows it out from multiple air outlets 171, so that it can blow away the insects on the surface of the photovoltaic panel 151, prevent shellac from adhering to the photovoltaic panel 151 and causing damage to the photovoltaic panel 151. When a small amount of bird droppings falls on the photovoltaic panel 151, the dual-output water pump 121 is started to pump water from the water pipe 123 into the rotating block 26.

Please refer to Figures 1, 4, and 8. In a preferred embodiment of the present invention, the cleaning device 20 includes a sliding component 21 disposed on the inner side wall of the fixed frame 15. The execution end of the sliding component 21 is provided with a water outlet channel 22. The bottom of the water outlet channel 22 is in the shape of a shovel. The outer side wall of the fixed frame 15 is provided with a moving component 23. The execution end of the moving component 23 is provided with a moving block 24. The side wall of the moving block 24 is provided with a rotating component 25. The execution end of the rotating component 25 penetrates the side wall of the moving block 24 and is connected to the rotating block 26. The rotating block 26 is provided with a water storage tank. The rotating block 2 6 is provided with a water outlet 27, the sliding component 21 includes two slide grooves 211 symmetrically embedded in the inner wall of the fixed frame 15 with the center of the fixed frame 15 as the axis, the two slide grooves 211 are electrically connected to the water outlet channel 22, the moving component 23 includes a moving groove 231 provided on the outer wall of the fixed frame 15, the moving groove 231 is electrically connected to the connecting block 232, one side of the connecting block 232 is connected to the moving block 24, the rotating component 25 includes a third motor 251 provided on the side wall of the moving block 24, and the execution end of the third motor 251 passes through the side wall of the moving block 24 and is connected to the rotating block 26.

It should be noted that, in the present embodiment, water is then sprayed out from the water outlet 27 of the rotating block 26. At this time, the third motor 251 is started to adjust the angle of the rotating block 26. Then, the connecting block 232 is driven by the motor to move in the moving groove 231. The connecting block 232 moves with the moving block 24 on one side of the fixed frame 15, so that the water outlet 27 can accurately spray water at the bird droppings, and the newly fallen bird droppings are easy to rinse. Therefore, under the flushing of the water sprayed from the water outlet 27, the bird droppings fall directly from the photovoltaic panel 151 into the water. Coupled with the wind from the air pump 161 and the irradiation of sunlight, the water on the surface of the photovoltaic panel 151 will be dried quickly and can be used again. If there is a lot of bird droppings, the solenoid valve inside the rotating block 26 is started, so that the water path enters the water outlet channel 22 from the water pipe 122, and then the water outlet channel 22 is driven by the motor. It moves inside the slide 211, and then sprays water through the water outlet channel 22 and uses the shovel-shaped bottom to rinse the surface of the photovoltaic panel 151 while scraping the bird droppings, thereby speeding up the cleaning speed of the bird droppings and improving the utilization rate of the photovoltaic panel 151. When the rinsing is completed, it returns to its original position. When it rains, all equipment is stopped, and the slider 1543 is driven by the motor to slide on the slide rod 1542. The limit frame 1541 can limit the movement of the slider 1543, and then the second motor 1531 drives the rotating rod 1532 to rotate, and the filter net 1533 is laid on the photovoltaic panel 151 to prevent the rain from carrying mosquito corpses and other impurities to damage the photovoltaic panel 151 when it rains. After the rain stops and the sky clears, the filter net 1533 is retracted, and the first motor 131 is started to adjust the angle of the fixed frame 15 so that the photovoltaic panel 151 continues to work.

The working principle of the present invention is:

The electrical components in the present invention are all triggered to operate by a PLC controller.

First, the light detector sends the angle electrical signal between the light and the photovoltaic panel 151 to the PLC controller, the PLC controller analyzes the data, and then starts the first motor 131 to drive the gear 132 to rotate, the gear 132 meshes with the gear 2 133, the gear 2 133 drives the adjustment plate 14 to rotate, the adjustment plate 14 drives the fixed frame 15 to rotate, so that the surface of the photovoltaic panel 151 can face the sunlight. After adjusting the angle, start the air pump 161, the air pump 161 draws air from the input end into the pipe 162 and then into the transition air duct 17, and then blows it out from the multiple air outlets 171, so that it can The insects on the surface of the photovoltaic panel 151 are blown away to prevent the glue from adhering to the photovoltaic panel 151 and causing damage to the photovoltaic panel 151. When a small amount of bird droppings falls on the photovoltaic panel 151, the dual-output water pump 121 is started to draw water from the water pipe 123 into the interior of the rotating block 26, and then spray it out from the water outlet 27 of the rotating block 26. At this time, the third motor 251 is started to adjust the angle of the rotating block 26, and then the connecting block 232 is driven by the motor to move in the moving groove 231. The connecting block 232 moves with the moving block 24 on one side of the fixed frame 15, so that the water outlet 27 can accurately spray water at the bird droppings, and the bird droppings that have just fallen It is convenient to rinse, so under the water sprayed from the water outlet 27, the bird droppings fall directly from the photovoltaic panel 151 into the water, and with the wind from the air pump 161 and the irradiation of sunlight, the water on the surface of the photovoltaic panel 151 will be dried quickly and can be used again. If there is a lot of bird droppings, the electromagnetic valve inside the rotating block 26 is started, so that the water path enters the water outlet channel 22 from the water pipe 122, and then the water outlet channel 22 is driven by the motor to move inside the chute 211, and then the water is sprayed through the water outlet channel 22 and the shovel-shaped bottom is used to rinse the surface of the photovoltaic panel 151 and scrape the bird droppings, thereby accelerating the cleaning speed of the bird droppings and improving the photovoltaic panel. The utilization rate of the panel 151 is restored to its original position after flushing. When it rains, all equipment is stopped, and the slider 1543 is driven by the motor to slide on the slide bar 1542. The limit frame 1541 can limit the movement of the slider 1543, and then the second motor 1531 drives the rotating rod 1532 to rotate, and the filter 1533 is laid on the photovoltaic panel 151 to prevent the rain from carrying mosquito corpses and other impurities to damage the photovoltaic panel 151 when it rains. After the rain stops, the filter 1533 is retracted, and the first motor 131 is started to adjust the angle of the fixed frame 15 so that the photovoltaic panel 151 continues to work.

Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims (10)

1. The utility model provides a complementary photovoltaic system of fishing light, includes support (10), its characterized in that, the inside wall of support (10) is equipped with connecting rod (11), the bottom of connecting rod (11) is equipped with pumping part (12), the both ends of connecting rod (11) are equipped with regulating part (13), regulating part (13) carry out end connection regulating plate (14), regulating plate (14) top is equipped with fixed frame (15), fixed frame (15) top is equipped with photovoltaic board (151), fixed frame (15) lateral wall is equipped with accomodates frame (152), accomodate frame (152) lateral wall is equipped with accomodates part (153), accomodate part (153) carry out end connection drive subassembly (154), one side of support (10) is equipped with blowing part (16), blowing part (16) carry out end is equipped with transition wind channel (17), transition wind channel (17) are fixed frame (15) lateral wall, inlay locate fixed frame (15) lateral wall and locate a plurality of air outlet (171) inside transition wind channel (17), be equipped with on fixed frame (20);

Cleaning device (20) are including locating sliding part (21) of fixed frame (15) inside wall, the execution end of sliding part (21) is equipped with play water channel (22), the bottom of play water channel (22) is the shovel shape, the lateral wall of fixed frame (15) is equipped with moving part (23), the execution end of moving part (23) is equipped with movable block (24), the lateral wall of movable block (24) is equipped with rotating part (25), the execution end of rotating part (25) runs through the lateral wall of movable block (24) and connects rotating block (26), the inside of rotating block (26) is equipped with the aqua storage tank, the lateral wall of rotating block (26) is equipped with delivery port (27).

2. The fishing light complementary photovoltaic system according to claim 1, wherein the water pumping component (12) comprises a double-output water pumping pump (121) arranged at the bottom of the connecting rod (11), an input end of the double-output water pumping pump (121) is provided with a first water pipe (122), one end of the first water pipe (122) is arranged below the water surface, two output ends of the double-output water pumping pump (121) are respectively provided with a second water pipe (123) and a third water pipe (124), one end of the second water pipe (123) is connected with the water outlet channel (22), and one end of the third water pipe (124) is connected with the rotating block (26).

3. The fishing light complementary photovoltaic system according to claim 1, wherein the adjusting component (13) comprises two first motors (131) which are symmetrically arranged on two sides of the connecting rod (11) by taking the center of the connecting rod (11) as an axis, a first gear (132) is arranged at the executing end of each first motor (131), the first gear (132) is meshed with a second gear (133), and one end of the second gear (133) is connected with the adjusting plate (14).

4. The fishing light complementary photovoltaic system according to claim 1, wherein the accommodating component (153) comprises a second motor (1531) arranged on the side wall of the accommodating frame (152), an execution end of the second motor (1531) penetrates through the side wall of the accommodating frame (152) and is connected with a rotating rod (1532), and an outer wall of the rotating rod (1532) is connected with a filter screen (1533).

5. The fishing light complementary photovoltaic system according to claim 4, wherein the driving assembly (154) comprises two limiting frames (1541) which are symmetrically arranged on the inner side wall of the fixed frame (15) by taking the center of the fixed frame (15) as an axis, sliding rods (1542) which are arranged inside the two limiting frames (1541) and are fixed on the inner side wall of the fixed frame (15), the sliding rods (1542) are electrically connected with sliding blocks (1543), and the top of each sliding block (1543) is connected with the filter screen (1533).

6. The fishing light complementary photovoltaic system according to claim 1, wherein the blowing component (16) comprises a blowing pump (161) arranged on one side of the support (10), a pipeline (162) is arranged at the input end of the blowing pump (161), and one end of the pipeline (162) is connected with the input end of the transition air duct (17).

7. The fishing light complementary photovoltaic system according to claim 1, wherein the sliding component (21) comprises two sliding grooves (211) which are embedded in the inner side wall of the fixed frame (15) with the center of the fixed frame (15) as an axis symmetry, and the two sliding grooves (211) are electrically connected with the water outlet channel (22).

8. The fishing light complementary photovoltaic system according to claim 1, wherein the moving member (23) comprises a moving groove (231) provided on the outer side wall of the fixed frame (15), the moving groove (231) is electrically connected with a connecting block (232), and one side of the connecting block (232) is connected with the moving block (24).

9. A complementary photovoltaic system according to claim 1, characterized in that said rotating member (25) comprises a third motor (251) provided on a side wall of said moving block (24), an execution end of said third motor (251) penetrating through a side wall of said moving block (24) and being connected to said rotating block (26).

10. A complementary photovoltaic system according to claim 1, characterized in that the side walls of the fixed frame (15) are provided with light detectors.