Tracking device for photovoltaic panel

Abstract

The utility model discloses a tracking device for a photovoltaic panel, and relates to the technical field of photovoltaic panel auxiliary equipment. Comprising a rectangular box, a rotating shaft is fixedly mounted on the inner wall of the lower side of the rectangular box through a bearing, the end of the upper side of the rotating shaft is in transmission connection with a first adjusting mechanism, the first adjusting mechanism is mounted on the inner wall of the rear side of the rectangular box, the lower surface of the rotating shaft is fixedly connected with a mounting frame, and a hinge assembly is fixedly mounted on the upper surface of the rectangular box; a first transverse plate is fixedly mounted on the upper surface of the hinge assembly, a mounting frame is fixedly mounted on the upper surface of the first transverse plate, and a solar panel is embedded in the upper surface of the mounting frame. According to the utility model, the illumination sensor can be sprayed and cleaned, so that the illumination sensor is kept clean, the tracking device is stable in accuracy and convenient to use, the solar panel is adopted to supply power to the control mechanism, the interference of external wires is reduced, the wires and cables are not easy to damage during rotation, and the use is safer.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel auxiliary equipment, in particular to a tracking device for a photovoltaic panel. Background Art

[0002] With the development of clean energy, photovoltaic modules have been used more and more. As the core component for converting solar energy into electrical energy, the installation and placement of photovoltaic modules is very important. In photovoltaic power generation systems, in order to improve the photoelectric conversion capacity, photovoltaic modules are generally placed on fixed brackets facing the sunlight.

[0003] Since the efficiency of photovoltaic power generation is greatly affected by the angle of sunlight, moving the orientation of the solar panel with the angle of sunlight can effectively improve the photoelectric conversion efficiency of the solar panel. Therefore, a tracking device for photovoltaic panels can make the photovoltaic panels better face the sunlight.

[0004] In the prior art, conventional photovoltaic panel tracking devices are installed along with the photovoltaic panel mounting frame. Therefore, they are mostly directly exposed to the outside. During long-term use, they are easily contaminated with a lot of dust, which affects the accuracy of the tracking device and is not conducive to use. During use, the tracking device is mostly powered by an external power supply. During the rotation of the photovoltaic panel, the power supply cable is easily entangled or pulled, posing a safety hazard. Utility Model Content

[0005] The utility model provides a tracking device for a photovoltaic panel to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tracking device for a photovoltaic panel, comprising a rectangular box, a rotating shaft is fixedly installed on the lower inner wall of the rectangular box through a bearing, the upper end position of the rotating shaft is transmission-connected with a first adjustment mechanism, and the first adjustment mechanism is installed on the rear inner wall of the rectangular box, the lower surface of the rotating shaft is fixedly connected with a mounting frame, a hinge assembly is fixedly installed on the upper surface of the rectangular box, a first horizontal plate is fixedly installed on the upper surface of the hinge assembly, a mounting frame is fixedly installed on the upper surface of the first horizontal plate, a solar panel is embedded on the upper surface of the mounting frame, second adjustment mechanisms are fixedly installed on the left and right inner walls of the rectangular box near the upper position, the second adjustment mechanism is fixedly connected to the left and right second horizontal plates, the second horizontal plate is fixedly installed on the lower surface of the mounting frame near the left and right edges, a liquid storage tank is fixedly installed near the right position in the mounting frame, a spray mechanism is provided on the mounting frame on the right side of the liquid storage tank, a light sensor is installed on the left side of the mounting frame corresponding to the left side of the spray mechanism, and a control mechanism is provided in the rectangular box.

[0007] Furthermore, the first adjustment mechanism includes a reduction motor, a driving gear and a gear ring. The reduction motor is fixedly mounted on the lower inner wall of the rectangular box. The driving gear is fixedly mounted on the output shaft of the reduction motor. The gear ring is fixedly mounted on the impurity corresponding to the driving gear, and the gear ring and the driving gear are bonded to each other.

[0008] Furthermore, the second adjustment mechanism includes an electric linear module, a connecting block, a pull rope, a through hole and a guide wheel. The electric linear module is fixedly installed between the left and right inner walls of the rectangular box. A connecting block is fixedly installed on the upper surface of the slide of the electric linear module. Pull ropes are fixedly installed on the left and right ends of the connecting block, and the left and right pull ropes are fixedly connected to the corresponding left and right second cross plates. Through holes are opened on the left and right side walls of the rectangular box corresponding to the pull ropes, and guide wheels are provided on the left and right sides of the rectangular box corresponding to the pull ropes.

[0009] Furthermore, a liquid filling valve is provided on the right side of the liquid storage tank.

[0010] Furthermore, the spray mechanism includes an extraction component, a nozzle and a rectangular opening. The extraction component is installed in a mounting frame. The extraction component is respectively connected to a liquid storage tank and a nozzle. The nozzle is arranged on the upper side of the light sensor. A rectangular opening is opened on the side wall of the mounting frame corresponding to the nozzle.

[0011] Furthermore, the control mechanism includes a controller and a battery. The controller is fixedly embedded on the left side wall of the rectangular box, and the battery is installed on the lower inner wall of the rectangular box.

[0012] Compared with the prior art, the utility model provides a tracking device for photovoltaic panels, which has the following

[0013] Beneficial effects:

[0014] 1. The photovoltaic panel tracking device is provided with a spray mechanism to pump water from the liquid storage tank, and then the light sensor can be sprayed and cleaned by the spray mechanism to keep the light sensor clean, thereby making the tracking device accurate and stable, and ensuring that the solar panel is better facing the sun.

[0015] 2. The photovoltaic panel tracking device is configured to charge the solar panel through a control mechanism, and the first adjustment mechanism and the second adjustment mechanism form a whole with the solar panel in the mounting frame, thereby reducing interference from external wires, and is not easy to damage the wires and cables of the tracking device during rotation, making it safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2It is a cross-sectional view of a rectangular box of the utility model;

[0018] Figure 3 It is a cross-sectional view of the installation frame of the utility model.

[0019] In the figure: 1. rectangular box; 2. bearing; 3. rotating shaft; 4. first adjusting mechanism; 401. reduction motor; 402. driving gear; 403. gear ring; 5. hinge assembly; 6. first horizontal plate; 7. mounting frame; 8. solar panel; 9. second adjusting mechanism; 901. electric linear module; 902. connecting block; 903. pull rope; 904. through hole; 905. guide wheel; 10. second horizontal plate; 11. liquid storage tank; 12. spray mechanism; 121. extraction assembly; 122. nozzle; 123. rectangular opening; 13. light sensor; 14. control mechanism; 141. controller; 142. battery; 15. injection valve; 16. mounting frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3 The utility model discloses a tracking device for a photovoltaic panel, comprising a rectangular box 1, a rotating shaft 3 is fixedly installed on the lower inner wall of the rectangular box 1 through a bearing 2, the upper end position of the rotating shaft 3 is transmission-connected with a first adjustment mechanism 4, and the first adjustment mechanism 4 is installed on the rear inner wall of the rectangular box 1, the lower surface of the rotating shaft 3 is fixedly connected with a mounting frame 16, the upper surface of the rectangular box 1 is fixedly installed with a hinge assembly 5, the upper surface of the hinge assembly 5 is fixedly installed with a first horizontal plate 6, the upper surface of the first horizontal plate 6 is fixedly installed with a mounting frame 7, and the upper surface of the mounting frame 7 A solar panel 8 is embedded on the surface, and a second adjusting mechanism 9 is fixedly installed on the left and right inner walls of the rectangular box 1 near the upper position, and the second adjusting mechanism 9 is fixedly connected to the left and right second horizontal plates 10, and the second horizontal plate 10 is fixedly installed on the lower surface of the mounting frame 7 near the left and right edges, and a liquid storage tank 11 is fixedly installed near the right side in the mounting frame 7, and a spray mechanism 12 is provided on the mounting frame 7 on the right side of the liquid storage tank 11, and a light sensor 13 is installed on the left side of the mounting frame 7 corresponding to the left side of the spray mechanism 12, and a control mechanism 14 is provided in the rectangular box 1.

[0022] Specifically, the first adjustment mechanism 4 includes a reduction motor 401, a driving gear 402 and a gear ring 403. The reduction motor 401 is fixedly installed on the lower inner wall of the rectangular box 1. The driving gear 402 is fixedly installed on the output shaft of the reduction motor 401. The gear ring 403 is fixedly installed on the impurity corresponding to the driving gear 402, and the gear ring 403 and the driving gear 402 are bonded to each other.

[0023] In this embodiment, the output shaft of the reduction motor 401 drives the driving gear 402 to rotate, the driving gear 402 drives the gear ring 403 to rotate, and the gear ring 403 drives the rotating shaft 3 to rotate. Since the rotating shaft 3 is fixed to the upper side of the mounting frame 16, the rotating shaft 3 drives the rectangular box 1 to rotate in the reverse direction.

[0024] Specifically, the second adjustment mechanism 9 includes an electric linear module 901, a connecting block 902, a pull rope 903, a through hole 904 and a guide wheel 905. The electric linear module 901 is fixedly installed between the left and right inner walls of the rectangular box 1. The connecting block 902 is fixedly installed on the upper surface of the slide of the electric linear module 901. Pull ropes 903 are fixedly installed on the left and right ends of the connecting block 902, and the left and right pull ropes 903 are fixedly connected to the corresponding left and right second cross plates 10. Through holes 904 are opened on the left and right side walls of the rectangular box 1 corresponding to the pull rope 903, and guide wheels 905 are provided on the left and right sides of the rectangular box 1 corresponding to the pull rope 903.

[0025] In this embodiment, the electric linear module 901 slide drives the connecting block 902 to move left and right, and the connecting block 902 drives the left and right pull ropes 903 to move synchronously, so that the installation frame 7 rotates along the hinge assembly 5, thereby achieving the effect of adjusting the tilt angle of the solar panel 8 in the installation frame 7.

[0026] Specifically, a liquid injection valve 15 is provided on the right side of the liquid storage tank 11 .

[0027] In this embodiment, the liquid filling valve 15 is convenient for adding water to the liquid storage tank 11 .

[0028] Specifically, the spray mechanism 12 includes an extraction component 121, a nozzle 122 and a rectangular opening 123. The extraction component 121 is installed in the installation frame 7. The extraction component 121 is respectively connected to the liquid storage tank 11 and the nozzle 122. The nozzle 122 is arranged on the upper side of the light sensor 13. The nozzle 122 corresponds to the side wall of the installation frame 7 and has a rectangular opening 123.

[0029] In this embodiment, the extraction component 121 draws water in the liquid storage tank 11 into the nozzle 122, and the nozzle 122 sprays the upper surface of the light sensor 13 to achieve the effect of spraying and cleaning the light sensor 13.

[0030] Specifically, the control mechanism 14 includes a controller 141 and a battery 142 . The controller 141 is fixedly embedded on the left side wall of the rectangular box 1 , and the battery 142 is installed on the lower inner wall of the rectangular box 1 .

[0031] In this embodiment, the controller 141 is used to receive and process information from the light sensor 13, and to control the opening and closing of the first regulating mechanism 4, the second regulating mechanism 9 and the spraying mechanism 12, and the battery 142 supplies power to the above functional modules.

[0032] When in use, the light sensor 13 detects the angle of light and feeds back the information to the controller 141 in the control mechanism 14. The controller 141, based on the processed information, causes the output shaft of the reduction motor 401 in the first adjustment mechanism 4 to drive the driving gear 402 to rotate, the driving gear 402 drives the gear ring 403 to rotate, and the gear ring 403 drives the rotating shaft 3 to rotate. Since the rotating shaft 3 is fixed to the upper side of the mounting frame 16, the rotating shaft 3 drives the rectangular box 1 to rotate in the opposite direction, and the connecting block 902 is driven to move left and right through the slide of the electric linear module 901 in the second adjustment mechanism 9, and the connecting block 902 drives the left and right pull ropes 903 to move synchronously, so that the mounting frame 7 is moved along the hinge assembly 5. Rotate to adjust the direction and tilt angle of the solar panel 8 in the installation frame 7, and draw water in the liquid storage tank 11 into the nozzle 122 through the extraction component 121 in the spray mechanism 12, and spray the upper surface of the light sensor 13 through the nozzle 122 to achieve the effect of spraying and cleaning the light sensor 13, so that the light sensor 13 is kept clean, thereby making the tracking device accurate and stable, ensuring that the solar panel 8 is better oriented to the sunlight, and the first adjustment mechanism 4 and the second adjustment mechanism 9 form a whole with the solar panel 8 in the installation frame 7, reducing interference from external wires, and it is not easy to damage the wires and cables of the tracking device during rotation, so it is safer to use.

[0033] In summary, the tracking device for the photovoltaic panel can spray and clean the light sensor 13 to keep the light sensor 13 clean, thereby making the tracking device accurate and stable and convenient to use. The solar panel 8 is used to power the control mechanism 14 to reduce interference from external wires. It is not easy to damage the wires and cables during rotation, making it safer to use.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tracking device for a photovoltaic panel, comprising a rectangular box (1), characterized in that: A rotating shaft (3) is fixedly mounted on the lower inner wall of the rectangular box (1) via a bearing (2); the upper end of the rotating shaft (3) is transmission-connected to a first adjusting mechanism (4), and the first adjusting mechanism (4) is mounted on the rear inner wall of the rectangular box (1); the lower surface of the rotating shaft (3) is fixedly connected to a mounting frame (16); a hinge assembly (5) is fixedly mounted on the upper surface of the rectangular box (1); a first horizontal plate (6) is fixedly mounted on the upper surface of the hinge assembly (5); a mounting frame (7) is fixedly mounted on the upper surface of the first horizontal plate (6); a solar panel (8) is embedded on the upper surface of the mounting frame (7); A second adjustment mechanism (9) is fixedly installed on the left and right inner walls of the rectangular box (1) near the upper side, the second adjustment mechanism (9) is fixedly connected to the left and right second transverse plates (10), the second transverse plates (10) are fixedly installed on the lower surface of the installation frame (7) near the left and right edges, a liquid storage tank (11) is fixedly installed near the right side of the installation frame (7), a spray mechanism (12) is provided on the installation frame (7) on the right side of the liquid storage tank (11), a light sensor (13) is installed on the left side of the installation frame (7) corresponding to the left side of the spray mechanism (12), and a control mechanism (14) is provided in the rectangular box (1).

2. A photovoltaic panel tracking device according to claim 1, characterized in that: The first adjustment mechanism (4) comprises a reduction motor (401), a driving gear (402) and a gear ring (403); the reduction motor (401) is fixedly mounted on the lower inner wall of the rectangular box (1); the driving gear (402) is fixedly mounted on the output shaft of the reduction motor (401); the gear ring (403) is fixedly mounted on the impurity corresponding to the driving gear (402); and the gear ring (403) and the driving gear (402) are bonded to each other.

3. A photovoltaic panel tracking device according to claim 1, characterized in that: The second adjustment mechanism (9) comprises an electric linear module (901), a connecting block (902), a pull rope (903), a through hole (904) and a guide wheel (905); the electric linear module (901) is fixedly installed between the left and right inner walls of the rectangular box (1); a connecting block (902) is fixedly installed on the upper surface of the slide of the electric linear module (901); pull ropes (903) are fixedly installed on the left and right ends of the connecting block (902); and the left and right pull ropes (903) are fixedly connected to the corresponding left and right second horizontal plates (10); through holes (904) are opened on the left and right side walls of the rectangular box (1) corresponding to the pull rope (903); and guide wheels (905) are provided on the left and right side surfaces of the rectangular box (1) corresponding to the pull rope (903).

4. A photovoltaic panel tracking device according to claim 1, characterized in that: A liquid injection valve (15) is provided on the right side of the liquid storage box (11).

5. A photovoltaic panel tracking device according to claim 1, characterized in that: The spray mechanism (12) comprises an extraction component (121), a spray head (122) and a rectangular opening (123); the extraction component (121) is installed in a mounting frame (7); the extraction component (121) is respectively connected to a liquid storage tank (11) and the spray head (122); the spray head (122) is arranged on the upper side of the light sensor (13); and a rectangular opening (123) is provided on a side wall of the mounting frame (7) corresponding to the spray head (122).

6. A photovoltaic panel tracking device according to claim 1, characterized in that: The control mechanism (14) comprises a controller (141) and a storage battery (142); the controller (141) is fixedly embedded on the left side wall of the rectangular box (1); and the storage battery (142) is installed on the lower inner wall of the rectangular box (1).

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