CN216313009U

CN216313009U - Solar photovoltaic device capable of automatically adjusting angle

Info

Publication number: CN216313009U
Application number: CN202122514135.8U
Authority: CN
Inventors: 束劲松; 束灵学
Original assignee: Kunshan Xinlinhong New Energy Co ltd
Current assignee: Kunshan Xinlinhong New Energy Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-15
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a solar photovoltaic device capable of automatically adjusting an angle, which comprises a frame body, wherein a support assembly is arranged below the frame body, first bearings are fixed in the middle parts of the inner walls of two sides of the frame body, first transmission shafts are fixed in the first bearings, a box body is fixed between the first transmission shafts, a first stepping motor is fixed on the outer wall of one side of the frame body, a rotating shaft of the first stepping motor is fixedly connected with the first transmission shafts, and sliding rails are fixed on the inner walls of two sides of the box body. This device can adjust the inclination of solar photovoltaic board to can make the solar photovoltaic board towards sun's direction, and then can increase the generating efficiency of solar photovoltaic board, and can be when rainy day, control first drive arrangement and drive the solar photovoltaic board and withdraw in the box, and control first step motor can drive the box and rotate 180 opening orientations that make the box, thereby can effectually prevent the erosion of rainwater to the solar photovoltaic board.

Description

Solar photovoltaic device capable of automatically adjusting angle

Technical Field

The utility model relates to the technical field of solar photovoltaic panels, in particular to a solar photovoltaic device capable of automatically adjusting an angle.

Background

The solar photovoltaic panel is an assembly formed by assembling a plurality of solar cells, is a core part in a solar power generation system, and is also the most important part in the solar power generation system. Solar energy has become one of the important component of present new forms of energy, can use the solar photovoltaic board when turning into the electric energy with solar energy, and current new forms of energy solar photovoltaic board installation angle is fixed, can not adjust the angle between new forms of energy solar panel and the sunlight, leads to the unable higher conversion efficiency that keeps of solar photovoltaic board, has reduced new forms of energy solar panel's practicality to current solar photovoltaic board receives the erosion of rainwater easily.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solar photovoltaic device capable of automatically adjusting an angle, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the solar photovoltaic device capable of automatically adjusting the angle comprises a frame body, wherein a supporting assembly is arranged below the frame body, first bearings are fixed at the middle parts of the inner walls of two sides of the frame body, first transmission shafts are fixed in the first bearings, a box body is fixed between the first transmission shafts, a first stepping motor is fixed on the outer wall of one side of the frame body, a rotating shaft of the first stepping motor is fixedly connected with the first transmission shafts, slide rails are fixed on the inner walls of two sides of the box body, slide blocks are arranged in the slide rails in a sliding mode, a first driving device is arranged on one side of each slide block, a second bearing is fixed on the side, away from the slide rails, of each slide block, a second transmission shaft is fixedly connected between the second bearings, a first gear is fixedly sleeved on the outer wall of the middle part of the second transmission shaft, a connecting block is fixed at the upper end of the first gear, and a connecting plate is fixed on the connecting block, the solar photovoltaic panel is fixed on the connecting plate, and a second driving device is arranged below the first gear.

Further, the supporting component comprises a supporting column and a mounting plate, the supporting column is fixed at four corners of the frame body, the mounting plate is fixed below the supporting column, and a plurality of mounting holes are formed in the mounting plate.

Furthermore, the first driving device comprises a second stepping motor, a second gear and a rack, the second stepping motor is fixed on one side of the sliding block, the rack is fixed on one side of the sliding rail, and the second gear meshed with the rack is fixed on the outer wall of a rotating shaft of the second stepping motor.

Furthermore, the second driving device comprises a third stepping motor, a third gear and a bearing plate, the bearing plate is fixedly connected between the lower ends of the sliding blocks, the middle of the upper end of the bearing plate is fixedly provided with the third stepping motor, and the outer wall of a rotating shaft of the third stepping motor is fixedly sleeved with the third gear meshed with the first gear.

Furthermore, the upper end and the lower end of the sliding rail are both fixed with pressure sensors matched with the sliding blocks.

Furthermore, an electric box is fixedly arranged at the bottom end of the box body, a PLC (programmable logic controller) and a storage battery are fixedly arranged in the electric box, a rainwater sensor and a solar position sensor are fixedly arranged on the frame body, the storage battery, the pressure sensor, the rainwater sensor and the solar position sensor are electrically connected with the PLC, and drivers of the first stepping motor, the second stepping motor and the third stepping motor are electrically connected with the PLC.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the frame body, the box body, the first stepping motor, the slide rail, the slide block, the first driving device, the first gear, the connecting plate and the second driving device, the second driving device can be controlled to drive the solar photovoltaic panel to rotate at a certain angle, so that the inclination angle of the solar photovoltaic panel can be adjusted, the solar photovoltaic panel can face the sun direction, the power generation efficiency of the solar photovoltaic panel can be further increased, in rainy days, the first driving device is controlled to drive the solar photovoltaic panel to be retracted into the box body, and the first stepping motor is controlled to drive the box body to rotate 180 degrees so that the opening of the box body faces, so that the erosion of rainwater to the solar photovoltaic panel can be effectively prevented;

2. according to the utility model, the second stepping motor, the second gear and the rack are arranged, the second gears on two sides can be driven to rotate by controlling the second stepping motor to synchronously rotate, and the sliding block can be driven to slide along the sliding rail due to the meshing of the second gear and the rack;

3. according to the solar photovoltaic panel, the third stepping motor, the third gear and the supporting plate are arranged, the third gear can be driven to rotate by controlling the third stepping motor to rotate, so that the first gear meshed with the third gear can be driven to rotate, the second transmission shaft and the solar photovoltaic panel can be driven to synchronously rotate, and the inclination angle of the solar photovoltaic panel can be adjusted;

4. according to the utility model, the pressure sensor is arranged, so that the motion track of the sliding block can be limited, the sliding block is prevented from being separated from the sliding rail, and meanwhile, whether the sliding block reaches the end part of the sliding rail can be detected by using the pressure sensor;

5. according to the utility model, by arranging the PLC, the storage battery, the rainwater sensor and the sun position sensor, the sun position sensor can be used for detecting the sun direction and transmitting the detected data to the PLC, the rainwater sensor can detect whether it rains and transmit the detected data to the PLC, and the PLC can control the work of the first stepping motor, the second stepping motor and the third stepping motor through corresponding drivers according to the received data.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an automatically angle-adjustable solar photovoltaic device according to an embodiment of the present invention;

fig. 2 is a top view of an automatically adjustable angle solar photovoltaic apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a sliding rail and a second transmission shaft in an automatically angle-adjustable solar photovoltaic device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sliding rail and a sliding block in an automatically angle-adjustable solar photovoltaic device according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of an electrical box in an automatically adjustable angle solar photovoltaic apparatus according to an embodiment of the present invention.

Reference numerals:

1. a frame body; 2. a first bearing; 3. a first drive shaft; 4. a box body; 5. a first stepper motor; 6. a slide rail; 7. a slider; 8. a rack; 9. a second bearing; 10. a second drive shaft; 11. a first gear; 12. a connecting plate; 13. a solar photovoltaic panel; 14. a third step motor; 15. a support pillar; 16. mounting a plate; 17. a second stepping motor; 18. a second gear; 19. a third gear; 20. a support plate; 21. a pressure sensor; 22. an electric box; 23. a PLC controller; 24. a storage battery; 25. a rain sensor; 26. a sun position sensor.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

example (b):

referring to fig. 1-5, a solar photovoltaic device capable of automatically adjusting an angle according to an embodiment of the present invention includes a frame body 1, a support assembly is disposed under the frame body 1, a first bearing 2 is fixed at a middle portion of inner walls at two sides of the frame body 1, a first transmission shaft 3 is fixed in each first bearing 2, a box body 4 is fixed between the first transmission shafts 3, a first stepping motor 5 is fixed on an outer wall at one side of the frame body 1, a rotation shaft of the first stepping motor 5 is fixedly connected with the first transmission shaft 3, slide rails 6 are fixed on inner walls at two sides of the box body 4, a slide block 7 is slidably disposed in each slide rail 6, a first driving device is disposed at one side of each slide block 7, a second bearing 9 is fixed at a side of each slide block 7 away from the slide rail 6, a second transmission shaft 10 is fixedly connected between the second bearings 9, a first gear 11 is fixedly sleeved on an outer wall at a middle portion of the second transmission shaft 10, first gear 11 upper end is fixed with the connecting block, be fixed with connecting plate 12 on the connecting block, be fixed with solar photovoltaic board 13 on the connecting plate 12, first gear 11 has second drive arrangement, can drive solar photovoltaic board 13 through controlling second drive arrangement and carry out the rotation of certain angle, thereby can adjust the inclination of solar photovoltaic board 13, thereby can make solar photovoltaic board 13 towards sun direction, and then can increase solar photovoltaic board 13's generating efficiency, and can be when rainy day, control first drive arrangement and drive solar photovoltaic board 13 and withdraw in box 4, and control first step motor 5 can drive box 4 and rotate 180 and make the opening orientation of box 4, thereby can effectually prevent the erosion of rainwater to solar photovoltaic board 13.

In a further embodiment, the supporting assembly includes supporting columns 15 and mounting plates 16, the supporting columns 15 are fixed under four corners of the frame body 1, the mounting plates 16 are fixed under the supporting columns 15, and the mounting plates 16 are all provided with a plurality of mounting holes, wherein the supporting columns 15 can play a role of supporting the whole device, and can fix the mounting plates 16 through bolts, so that the stability of the whole device can be increased;

in a further embodiment, the first driving device includes a second stepping motor 17, a second gear 18 and a rack 8, the second stepping motor 17 is fixed on one side of the slider 7, the rack 8 is fixed on one side of the slide rail 6, the second gear 18 meshed with the rack 8 is fixed on the outer wall of the rotating shaft of the second stepping motor 17, the second gear 18 on both sides can be driven to rotate by controlling the second stepping motor 17 to rotate synchronously, and the slider 7 can be driven to slide along the slide rail 6 due to the meshing of the second gear 18 and the rack 8;

in a further embodiment, the second driving device includes a third stepping motor 14, a third gear 19 and a supporting plate 20, the supporting plate 20 is fixedly connected between the lower ends of the sliders 7, the third stepping motor 14 is fixed in the middle of the upper end of the supporting plate 20, the third gear 19 meshed with the first gear 11 is fixedly sleeved on the outer wall of the rotating shaft of the third stepping motor 14, the third gear 19 can be driven to rotate by controlling the rotation of the third stepping motor 14, so that the first gear 11 meshed with the third gear 19 can be driven to rotate, the second transmission shaft 10 and the solar photovoltaic panel 13 can be driven to synchronously rotate, and the inclination angle of the solar photovoltaic panel 13 can be adjusted;

in a further embodiment, the upper end and the lower end of the slide rail 6 are both fixed with a pressure sensor 21 matched with the slide block 7, wherein the pressure sensor 21 can limit the motion track of the slide block 7, so as to prevent the slide block 7 from separating from the slide rail 6, and meanwhile, the pressure sensor 21 can be used for detecting whether the slide block 7 reaches the end of the slide rail 6;

in a further embodiment, an electrical box 22 is fixed at the bottom end of the box 4, a PLC controller 23 and a storage battery 24 are fixed in the electrical box 22, a rain sensor 25 and a sun position sensor 26 are fixed on the frame 1, the storage battery 24, the pressure sensor 21, the rain sensor 25 and the sun position sensor 26 are all electrically connected to the PLC controller 23, drivers of the first stepping motor 5, the second stepping motor 17 and the third stepping motor 14 are all electrically connected to the PLC controller 23, the sun position sensor 26 can be used to detect the sun direction and transmit the detected data to the PLC controller 23, the rain sensor 25 can detect whether it is raining or not and transmit the detected data to the PLC controller 23, and the PLC controller 23 can control the first stepping motor 5, the second stepping motor, the third stepping motor 26 and the third stepping motor according to the received data through the corresponding drivers, The second stepping motor 17 and the third stepping motor 14 are operated.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the sun position sensor 26 can detect the sun position and transmit the detected data to the PLC controller 23, the PLC controller 23 can control the third stepping motor 14 to operate through the driver according to the sun position information, so as to drive the first gear 11 to rotate to automatically adjust the inclination angle of the solar photovoltaic panel 13, so that the solar photovoltaic panel 13 faces the sun direction, thereby effectively increasing the power generation efficiency of the solar photovoltaic panel 13, the rain sensor 25 can detect whether it rains, and transmit the detected data to the PLC controller 23, when it rains, the PLC controller 23 can automatically control the second stepping motor 17 to operate through the driver to drive the second gear 18 to rotate, thereby driving the slider 7 to move downwards, taking the solar photovoltaic panel 13 into the box 4, when the slider 7 touches the pressure sensor at the lower end, PLC controller 23 can control second step motor 17 stop work, simultaneously, PLC controller 23 can be through the work of the first step motor 5 of driver control, drive box 4 and rotate 180, thereby can be with the opening orientation of box 4, and then can effectually prevent the erosion of rainwater to solar photovoltaic board 13, wherein, support column 15 can play the effect of bearing whole device, and can fix mounting panel 16 through the bolt, thereby can increase the stability of whole device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The solar photovoltaic device capable of automatically adjusting the angle is characterized by comprising a frame body (1), wherein a supporting assembly is arranged below the frame body (1), first bearings (2) are fixed at the middle parts of the inner walls of two sides of the frame body (1), first transmission shafts (3) are fixed in the first bearings (2), a box body (4) is fixed between the first transmission shafts (3), a first stepping motor (5) is fixed on the outer wall of one side of the frame body (1), a rotating shaft of the first stepping motor (5) is fixedly connected with the first transmission shafts (3), slide rails (6) are fixed on the inner walls of two sides of the box body (4), slide blocks (7) are arranged in the slide rails (6) in a sliding manner, a first driving device is arranged on one side of each slide block (7), and a second bearing (9) is fixed on one side of each slide rail (6) far away from each slide block (7), fixedly connected with second transmission shaft (10) between second bearing (9), the fixed cover of second transmission shaft (10) middle part outer wall is equipped with first gear (11), first gear (11) upper end is fixed with the connecting block, be fixed with connecting plate (12) on the connecting block, be fixed with solar photovoltaic board (13) on connecting plate (12), first gear (11) have the second drive arrangement.

2. The solar photovoltaic device with the automatic angle adjustment function of claim 1, wherein the support assembly comprises support columns (15) and mounting plates (16), the support columns (15) are fixed under four corners of the frame body (1), the mounting plates (16) are fixed under the support columns (15), and the mounting plates (16) are provided with a plurality of mounting holes.

3. The solar photovoltaic device capable of automatically adjusting the angle according to claim 1, wherein the first driving device comprises a second stepping motor (17), a second gear (18) and a rack (8), the second stepping motor (17) is fixed on one side of the sliding block (7), the rack (8) is fixed on one side of the sliding rail (6), and the second gear (18) meshed with the rack (8) is fixed on the outer wall of the rotating shaft of the second stepping motor (17).

4. The solar photovoltaic device capable of automatically adjusting the angle according to claim 3, wherein the second driving device comprises a third stepping motor (14), a third gear (19) and a bearing plate (20), the bearing plate (20) is fixedly connected between the lower ends of the sliding blocks (7), the third stepping motor (14) is fixed in the middle of the upper end of the bearing plate (20), and the third gear (19) meshed with the first gear (11) is fixedly sleeved on the outer wall of the rotating shaft of the third stepping motor (14).

5. The solar photovoltaic device with the automatic angle adjusting function of claim 4, wherein the upper end and the lower end of the sliding rail (6) are respectively fixed with a pressure sensor (21) matched with the sliding block (7).

6. The solar photovoltaic device capable of automatically adjusting the angle according to claim 5, wherein an electrical box (22) is fixed at the bottom end of the box body (4), a PLC (programmable logic controller) and a storage battery (24) are fixed in the electrical box (22), a rain sensor (25) and a sun position sensor (26) are fixed on the frame body (1), the storage battery (24), the pressure sensor (21), the rain sensor (25) and the sun position sensor (26) are all electrically connected with the PLC (23), and drivers of the first stepping motor (5), the second stepping motor (17) and the third stepping motor (14) are all electrically connected with the PLC (23).