Power generation system based on solar energy

Abstract

The invention discloses a power generation system based on solar energy, and the system comprises a U-shaped pedestal, the bottom of the U-shaped pedestal is provided with an equipment mainboard, one side of the top end of the equipment mainboard is provided with a light sensor, the top end of the equipment mainboard at one side of the light sensor is provided with a self-cleaning structure, and the outer walls of the two sides of the equipment mainboard are fixedly provided with fixed plates. A main shaft is rotationally installed on one side of the surface of the fixing plate, a first auxiliary gear is fixed to one end of the main shaft, a second auxiliary gear is rotationally installed on the surface of the fixing plate on one side of the first auxiliary gear, and the first auxiliary gear and the second auxiliary gear are meshed with each other. The assembly is fast and convenient, the light receiving range of the power generation system is effectively improved, the adverse effect of the sunlight angle on the power generation amount of the power generation system is reduced, the power generation amount of the power generation system is improved, and the work intensity of later maintenance of workers is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of solar power generation, and particularly to a power generation system based on solar energy. Background Technique

[0002] With the development of the economy and the progress of society, people have put forward higher and higher requirements for energy. Searching for new energy has become an urgent issue faced by mankind. Among them, solar power generation is widely applied. Photovoltaic power generation is a direct power generation method that uses solar-grade semiconductor electronic devices to effectively absorb solar radiation energy and convert it into electrical energy. It is the mainstream of current solar power generation. This part of the power generation system generally includes solar cell modules (arrays), controllers, storage batteries, inverters, users, that is, lighting loads, etc.

[0003] There are various types of such solar power generation systems on the market today, which can basically meet people's usage needs. However, there are still certain deficiencies. The existing such solar power generation systems have relatively high requirements for the irradiation angle of light. Under the same irradiation intensity, different irradiation angles on the photovoltaic panel result in great differences in the power generation efficiency of the photovoltaic panel. Due to the fixed installation structure of the photovoltaic panel, it is difficult for the photovoltaic power generation panel to fully receive the energy in sunlight, reducing the power generation of the power generation system. Summary of the Invention

[0004] The purpose of the present invention is to provide a power generation system based on solar energy to solve the problem that the power generation system is greatly affected by the sunlight angle proposed in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A power generation system based on solar energy, including a U-shaped base, the bottom of the U-shaped base is provided with an equipment main board, one side of the top of the equipment main board is provided with a light sensor, and a self-cleaning structure is arranged at the top of the equipment main board on one side of the light sensor. Fixing plates are fixed on the outer walls on both sides of the equipment main board. One side of the surface of the fixing plate is rotatably installed with a main shaft, one end of the main shaft is fixed with a first sub-gear, and a second sub-gear is rotatably installed on the surface of the fixing plate on one side of the first sub-gear. The first sub-gear and the second sub-gear are meshed with each other. Connecting arms are fixed at the bottoms of the first sub-gear and the second sub-gear. A connecting seat is installed at the top of the connecting arm, and a solar photovoltaic power generation panel is installed on the outer wall of one side of the connecting seat.

[0006] Preferably, a groove is opened inside the U-shaped base, and the U-shaped base is made of alloy steel material.

[0007] Preferably, positioning pins are installed on the outer walls on both sides of the U-shaped base, and the threaded ends of the positioning pins extend to the outside of the equipment main board.

[0008] Preferably, connecting plates are fixed on the outer walls on both sides of the U-shaped base, and positioning holes are formed on one side of the surface of the connecting plate.

[0009] Preferably, a driving motor is installed on the outer wall of one side of the fixing plate, and a rotating shaft is installed at the output end of the driving motor.

[0010] Preferably, a driving gear is installed at one end of the rotating shaft, and the driving gear meshes with the first sub-gear.

[0011] Preferably, the self-cleaning structure includes a bracket, a main water storage pipe, etc. Equal-spacing drain pipes are installed on the outer walls on both sides of the main water storage pipe, and high-pressure nozzles are installed at the bottom ends of the drain pipes.

[0012] Preferably, a water pump is installed at the top of the equipment main board on one side of the bracket. The water outlet end of the water pump is connected to one end of the main water storage pipe, and an electric switch valve is installed at the water inlet end of the water pump through a hose.

[0013] Preferably, twelve groups of drain pipes are provided, and the drain pipes are made of metal corrugated hoses.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The solar-based power generation system is not only assembled quickly and conveniently, effectively improving the light acceptance range of the power generation system, reducing the adverse impact of the solar light angle on the power generation amount of the power generation system, increasing the power generation amount of the power generation system, and reducing the operation intensity of the later maintenance by the staff;

[0015] (1) By providing structures such as a positioning pin and a U-shaped base that cooperate with each other, the equipment main board and its components are taken out. At this time, the equipment main board is inserted into the groove of the U-shaped base, and then the U-shaped base and the equipment main board are fixed by the positioning pin, that is, the preparation work of the power generation system is completed, and the operation is quick and convenient;

[0016] (2) By providing structures such as a connecting seat and a solar photovoltaic panel that cooperate with each other, the light sensor detects the position of the solar light, and the driving motor drives the rotating shaft and the driving gear to rotate, so that the connecting arm drives the connecting seat and the solar photovoltaic panel to tilt, and the solar photovoltaic panel obtains the maximum amount of light. When the sun moves to the other side, the solar photovoltaic panel on the other side continues to generate solar power, effectively improving the light acceptance range of the power generation system and reducing the adverse impact of the solar light angle on the power generation amount of the power generation system;

[0017] (3) By providing structures such as a high-pressure nozzle and an electric switch valve that cooperate with each other, the water pump sends the cleaning liquid into the main water storage pipe and the drain pipes, and finally sprays it onto the solar photovoltaic panel through the high-pressure nozzle, thereby realizing the automatic cleaning function of the power generation system, and eliminating the need for the staff to clean and maintain the power generation system later. Description of the Drawings

[0018] Figure 1 It is a schematic side view structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 The enlarged structure schematic diagram at position A in it;

[0020] Figure 3 It is a schematic front view structure of the present invention;

[0021] Figure 4 It is the enlarged structure schematic diagram of the self - cleaning structure of the present invention;

[0022] Figure 5 It is a schematic top view structure of the U - shaped base of the present invention;

[0023] Figure 6 For the present invention Figure 3 The enlarged structure schematic diagram at position B in it;

[0024] In the figure: 1. U - shaped base; 101. Groove; 102. Positioning pin; 2. Connecting plate; 3. Equipment main board; 301. Light sensor; 4. Fixed plate; 5. Rotating shaft; 6. Driving gear; 7. Main shaft; 701. First sub - gear; 8. Connecting arm; 9. Second sub - gear; 10. Connecting seat; 11. Solar photovoltaic power generation panel; 12. Driving motor; 13. Self - cleaning structure; 1301. Bracket; 1302. Main water storage pipe; 1303. Drain pipe; 1304. High - pressure nozzle; 1305. Water pump; 1306. Electric switch valve; 14. Positioning hole. Specific embodiments

[0025] 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. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0026] Please refer to Figures 1-6 , an embodiment provided by the present invention: A solar - based power generation system, including a U - shaped base 1, a groove 101 is opened inside the U - shaped base 1, the U - shaped base 1 is made of alloy steel material, the bottom of the U - shaped base 1 is installed with an equipment main board 3, a light sensor 301 is installed on one side of the top of the equipment main board 3, positioning pins 102 are installed on both outer walls of the U - shaped base 1, and the threaded ends of the positioning pins 102 extend to the outside of the equipment main board 3;

[0027] Connecting plates 2 are fixed on both outer walls of the U - shaped base 1, a positioning hole 14 is opened on one side of the surface of the connecting plate 2, and the staff fixes the U - shaped base 1 and the connecting plate 2 to the installation point through the positioning hole 14;

[0028] Remove the device main board 3 and its components. At this time, the device main board 3 is inserted into the groove 101 of the U-shaped base 1, and the positioning pin 102 is used to fix the U-shaped base 1 and the device main board 3, thus completing the preparation work of the power generation system. The operation is quick and convenient, enhancing the installation convenience of the power generation system;

[0029] A self-cleaning structure 13 is provided at the top of the device main board 3 on one side of the light sensor 301. The self-cleaning structure 13 includes a bracket 1301, a water storage main pipe 1302, etc. A water pump 1305 is installed at the top of the device main board 3 on one side of the bracket 1301. The water outlet end of the water pump 1305 is connected to one end of the water storage main pipe 1302. The water inlet end of the water pump 1305 is installed with an electric switch valve 1306 through a hose, and the electric switch valve 1306 is connected to the water supply end;

[0030] Equal-spacing drain pipes 1303 are installed on both outer walls of the water storage main pipe 1302. A high-pressure nozzle 1304 is installed at the bottom end of the drain pipe 1303. A total of twelve groups of drain pipes 1303 are provided. The drain pipes 1303 are made of metal corrugated hoses. The water pump 1305 sends the cleaning liquid into the water storage main pipe 1302 and the drain pipes 1303;

[0031] It is sprayed onto the solar photovoltaic panel 11 through the high-pressure nozzle 1304, thereby realizing the function of automatic cleaning of the power generation system, eliminating the need for later maintenance by staff and reducing the operation intensity of later maintenance by staff;

[0032] Fixing plates 4 are fixed on both outer walls of the device main board 3. A main shaft 7 is rotatably installed on one side of the surface of the fixing plate 4. A first sub-gear 701 is fixed at one end of the main shaft 7. A driving motor 12 is installed on the outer wall on one side of the fixing plate 4, and a rotating shaft 5 is installed at the output end of the driving motor 12. The position of the sun's rays is detected by the light sensor 301, and the detected information is sent into the driving motor 12;

[0033] A driving gear 6 is installed at one end of the rotating shaft 5, and the driving gear 6 and the first sub-gear 701 are meshed with each other;

[0034] A second sub-gear 9 is rotatably installed on the surface of the fixing plate 4 on one side of the first sub-gear 701. The first sub-gear 701 and the second sub-gear 9 are meshed with each other. Connecting arms 8 are fixed at the bottoms of the first sub-gear 701 and the second sub-gear 9. The driving motor 12 drives the rotating shaft 5 and the driving gear 6 to rotate, that is, the rotating shaft 5 drives the first sub-gear 701, the main shaft 7 and the connecting arm 8 to rotate;

[0035] A connecting seat 10 is installed at the top end of the connecting arm 8, and a solar photovoltaic panel 11 is installed on the outer wall on one side of the connecting seat 10;

[0036] The connecting arm 8 drives the connecting seat 10 and the solar photovoltaic power generation panel 11 to tilt, helping the solar photovoltaic power generation panel 11 obtain the maximum amount of sunlight. When the sun moves to the other side, the solar photovoltaic power generation panel 11 on the other side continues to generate solar power, effectively increasing the light acceptance range of the power generation system and reducing the adverse impact of the solar light angle on the power generation amount of the power generation system.

[0037] When the embodiment of the present application is in use, first, the staff fixes the U-shaped base 1 and the connecting plate 2 to the installation point through the positioning holes 14. Then, the device main board 3 and its components are taken out. At this time, the device main board 3 is inserted into the groove 101 of the U-shaped base 1. Then, the U-shaped base 1 and the device main board 3 are fixed by using the positioning pin 102, that is, the preparation work of the power generation system is completed. The operation is quick and convenient, enhancing the installation convenience of the power generation system. The position of the solar light is detected by the light sensor 301, and the detected information is sent into the drive motor 12. The drive motor 12 drives the rotation shaft 5 and the drive gear 6 to rotate, that is, the rotation shaft 5 drives the first sub-gear 701, the main shaft 7 and the connecting arm 8 to rotate, so that the connecting arm 8 drives the connecting seat 10 and the solar photovoltaic power generation panel 11 to tilt, helping the solar photovoltaic power generation panel 11 obtain the maximum amount of sunlight. When the sun moves to the other side, the solar photovoltaic power generation panel 11 on the other side continues to generate solar power, effectively increasing the light acceptance range of the power generation system and reducing the adverse impact of the solar light angle on the power generation amount of the power generation system;

[0038] During the long-term operation of the power generation system, the electric switch valve 1306 can be connected to the water supply end. At this time, the water pump 1305 sends the cleaning liquid into the water storage main pipe 1302 and the drain pipe 1303, and finally sprays it onto the solar photovoltaic power generation panel 11 through the high-pressure nozzle 1304, so as to realize the automatic cleaning function of the power generation system, without the need for staff to perform post-maintenance, reducing the operation intensity of the staff's post-maintenance.

Claims

1. A solar energy-based power generation system, characterized in that: The invention comprises a U-shaped base (1), wherein a device mainboard (3) is installed at the bottom of the U-shaped base (1), a light sensor (301) is installed on one side of the top of the device mainboard (3), a self-cleaning structure (13) is arranged on the top of the device mainboard (3) on the side of the light sensor (301), a fixing plate (4) is fixed on both sides of the outer wall of the device mainboard (3), a main shaft (7) is rotatably installed on one side of the surface of the fixing plate (4), a first sub-gear (701) is fixed on one end of the main shaft (7), a second sub-gear (9) is rotatably installed on the surface of the fixing plate (4) on one side of the first sub-gear (701), the first sub-gear (701) and the second sub-gear (9) are meshed with each other, a connecting arm (8) is fixed at the bottom of the first sub-gear (701) and the second sub-gear (9), a connecting seat (10) is installed on the top of the connecting arm (8), and a solar photovoltaic power generation panel (11) is installed on the outer wall of one side of the connecting seat (10).

2. A solar-based power generation system according to claim 1, characterized in that: A groove (101) is provided inside the U-shaped base (1), and the U-shaped base (1) is made of alloy steel.

3. A solar-based power generation system according to claim 1, characterized in that: Positioning pins (102) are installed on both side outer walls of the U-shaped base (1), and the threaded ends of the positioning pins (102) extend to the outside of the device mainboard (3).

4. A solar-based power generation system according to claim 1, characterized in that: A connecting plate (2) is fixed on both side outer walls of the U-shaped base (1), and a positioning hole (14) is provided on one side of the surface of the connecting plate (2).

5. A solar-based power generation system according to claim 1, characterized in that: A driving motor (12) is mounted on the outer wall of one side of the fixing plate (4), and a rotating shaft (5) is mounted on the output end of the driving motor (12).

6. A solar-based power generation system according to claim 5, characterized in that: A driving gear (6) is mounted on one end of the rotating shaft (5), and the driving gear (6) and the first sub-gear (701) are meshed with each other.

7. A solar-based power generation system according to claim 1, characterized in that: The self-cleaning structure (13) comprises a bracket (1301), a water storage pipe (1302), etc., and drainage pipes (1303) are installed at equal intervals on the outer walls of both sides of the water storage pipe (1302), and a high-pressure nozzle (1304) is installed at the bottom end of the drainage pipe (1303).

8. A solar-based power generation system according to claim 7, characterized in that: A water pump (1305) is installed at the top of the equipment main board (3) on one side of the bracket (1301), the water outlet end of the water pump (1305) is connected to one end of the water storage main pipe (1302), and the water inlet end of the water pump (1305) is installed with an electric switch valve (1306) through a hose.

9. A solar-based power generation system according to claim 7, characterized in that: A total of twelve groups of the drainage pipes (1303) are provided, and the drainage pipes (1303) are made of metal corrugated hoses.

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