CN216286325U

CN216286325U - Double-shaft solar automatic light following device

Info

Publication number: CN216286325U
Application number: CN202123209198.9U
Authority: CN
Inventors: 王晓蓉; 麻桃花; 李俊义; 杨雨; 张镫; 刘丽娜; 郭媛媛; 刘琦; 车路; 刘文涛; 胡彦博
Original assignee: Inner Mongolia Technical College of Mechanics and Electrics
Current assignee: Inner Mongolia Technical College of Mechanics and Electrics
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-04-12
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of solar energy, and discloses a double-shaft solar automatic light following device which comprises a box body, wherein a first photovoltaic plate is embedded and installed on the upper surface of the box body, an accommodating protection groove is formed in the front surface of the box body, unfolding accommodating grooves are formed in the two sides and the upper surface of the box body, second photovoltaic plates are arranged in the three unfolding accommodating grooves, unfolding driving components are arranged on the inner side wall of each unfolding accommodating protection groove, close to the three unfolding accommodating grooves, and a photodiode, a four-quadrant detector and a single chip microcomputer are arranged on the inner side of each accommodating protection groove. This automatic device of following spot of biax solar energy through setting up expansion drive assembly and rain sensor, can be when being in sleet weather, through expanding drive assembly, can be so that the second photovoltaic board accomodate the protection inslot portion of accomodating that the box lower surface was seted up to avoid it to take place to damage, solved the relatively poor problem of protectiveness when using of current device.

Description

Double-shaft solar automatic light following device

Technical Field

The utility model relates to the technical field of solar energy, in particular to a double-shaft solar automatic light following device.

Background

Solar energy is one of the new energy sources in the twenty-first century, has incomparable advantages and characteristics of the traditional energy source, and has the characteristics of wide distribution, low cost and no pollution. However, solar power generation has many disadvantages, such as uneven spatial distribution, poor stability, and low density, which results in reduced solar energy utilization efficiency. How to improve the solar energy utilization rate to the maximum is a topic of research of people in the years. How to improve the utilization of solar energy. Solar energy is in shortage as the current energy source, and the investment of each country in the research and development of new energy sources is more and more. The solar light tracking technology is a new technology and development direction for improving the solar power generation efficiency. The development of novel renewable energy is an urgent work of all countries, and solar energy is extremely abundant as an energy source with universality, economy, cleanness and no pollution, has unique advantages in energy utilization, and is wide in China, abundant in resources, especially extremely abundant in solar energy resources, and has very important significance for solving the problem of energy shortage in China.

The existing photovoltaic panel still has more problems when being used, for example, the existing photovoltaic panel is exposed outside and is easy to damage when being in rainy and snowy weather, meanwhile, the mounting position of the photovoltaic panel is fixed, and when being in different time, the solar energy absorbed by the photovoltaic panel is different, thereby greatly reducing the practicability of the device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-shaft solar automatic light following device which has the beneficial effects of protecting a photovoltaic panel and automatically following light and solves the problems of poor protection and incapability of automatically following light in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-shaft solar automatic light following device comprises a box body, wherein a first photovoltaic panel is embedded and installed on the upper surface of the box body, the front surface of the box body is provided with an accommodating protection groove, the two sides and the upper surface of the box body are provided with unfolding accommodating grooves, the interiors of the three unfolding accommodating grooves are provided with second photovoltaic panels, the inner side wall of the containing protection groove is provided with an unfolding driving component at the position close to the three unfolding containing grooves, the inner side of the containing and protecting groove is provided with a photodiode, a four-quadrant detector and a singlechip, the outer side of the box body is provided with a rainfall sensor, the bottom end of the box body is provided with a rotary base, the joint of the box body and the rotary base is provided with a hinge, the box with the junction of rotating base is provided with angle adjusting part, rotating base's bottom is provided with servo motor.

As an alternative of the present invention, the unfolding driving assembly includes an electric motor, the electric motor is disposed on the inner side of the storage protection slot, an output end of the electric motor is fixedly connected with a gear, a connecting plate is fixedly connected to one side of the second photovoltaic panel relative to the position of the gear, the connecting plate is disposed with a plurality of tooth blocks, and the gear is engaged with the connecting plate through the tooth blocks.

As an optional scheme of the utility model, the number of the hinges is two, and the two hinges are fixedly connected with the opposite surfaces of the box body and the rotating base through bolts.

As an optional scheme of the present invention, the angle adjusting assembly includes an electric push rod, the opposite surfaces of the box body and the rotating base are provided with movable grooves corresponding to the two ends of the electric push rod, the two ends of the electric push rod are provided with connectors, and the two ends of the electric push rod are movably sleeved inside the two movable grooves through the connectors.

As an optional scheme of the utility model, the connecting piece comprises a connecting block, positioning grooves are respectively formed in two sides of an inner cavity of the movable groove, positioning rods are movably sleeved in the two positioning grooves, and the two positioning rods are respectively and fixedly connected to two sides of the connecting block.

As an optional scheme of the present invention, an output end of the servo motor is fixedly connected to a lower surface of the rotating base, and a placing plate is fixedly connected to a bottom of the servo motor.

The utility model has the following beneficial effects:

1. this automatic device of following spot of biax solar energy through setting up expansion drive assembly and rain sensor, can be when being in sleet weather, through expanding drive assembly, can be so that the second photovoltaic board accomodate the protection inslot portion of accomodating that the box lower surface was seted up to avoid it to take place to damage, solved the relatively poor problem of protectiveness when using of current device.

2. This biax solar energy device of following spot automatically through setting up electric putter, hinge, connecting piece and servo motor, can adjust the every single move angle of box through electric putter when using, and make it be in between 30 to 45, through servo motor after that, can rotate the device to this effect that can follow spot can be reached.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

FIG. 3 is a schematic view of the bottom view of the present invention.

FIG. 4 is a schematic view of a partial cross-sectional structure of the present invention.

In the figure: 1. a box body; 2. a first photovoltaic panel; 3. unfolding the accommodating groove; 4. a second photovoltaic panel; 5. an electric motor; 6. a gear; 7. a connecting plate; 8. a tooth block; 9. a photodiode; 10. a four-quadrant detector; 11. a rainfall sensor; 12. a single chip microcomputer; 13. rotating the base; 14. an electric push rod; 15. a movable groove; 16. positioning a groove; 17. positioning a rod; 18. connecting blocks; 19. a hinge; 20. a servo motor; 21. a storage protection groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a double-shaft solar automatic light tracking device comprises a box body 1, a first photovoltaic panel 2 is embedded and installed on the upper surface of the box body 1, a storage protection groove 21 is formed on the front surface of the box body 1, two sides and the upper surface of the box body 1 are respectively provided with an unfolding storage groove 3, a second photovoltaic panel 4 is arranged inside each of the three unfolding storage grooves 3, unfolding driving components are arranged on the inner side wall of the storage protection groove 21 and close to the three unfolding storage grooves 3, a photodiode 9 is arranged on the inner side of the storage protection groove 21, four-quadrant detector 10 and singlechip 12, the outside of box 1 is provided with rainfall sensor 11, and the bottom of box 1 is provided with rotating base 13, and the junction of box 1 and rotating base 13 is provided with hinge 19, and the junction of box 1 and rotating base 13 is provided with angle adjusting assembly, and the bottom of rotating base 13 is provided with servo motor 20.

In this embodiment: through setting up expansion drive assembly, can expand and accomodate second photovoltaic board 4, through setting up angle adjusting part, the contained angle between box 1 and the rotating base 13 of being convenient for is adjusted, through setting up hinge 19, can carry on spacingly when adjusting box 1 and rotating base 13 angle, through setting up servo motor 20, can rotate the device.

Example 2

The embodiment is an improvement over embodiment 1, and specifically, referring to fig. 3, the unfolding driving assembly includes a motor 5, the motor 5 is disposed on the inner side of the storage protection slot 21, an output end of the motor 5 is fixedly connected with a gear 6, a connecting plate 7 is fixedly connected to a position of one side of the second photovoltaic panel 4 relative to the gear 6, the connecting plate 7 is provided with a plurality of tooth blocks 8, and the gear 6 is engaged with the connecting plate 7 through the tooth blocks 8.

In this embodiment: drive gear 6 through motor 5 and rotate, under the connection effect of connecting plate 7 and tooth piece 8, can make second photovoltaic board 4 remove, and pass and expand and accomodate groove 3 and expand in the external world, through motor 5 reversal, can accomplish accomodating of second photovoltaic board 4.

Example 3

The present embodiment is an improvement over embodiment 1, specifically referring to fig. 1, the number of the hinges 19 is two, and both the hinges 19 are fixedly connected to the opposite surfaces of the box body 1 and the rotating base 13 through bolts.

In this embodiment: through setting up hinge 19, be convenient for adjust the angle between box 1 and rotating base 13.

Example 4

The present embodiment is an improvement made on embodiment 1, and specifically please refer to fig. 1 and fig. 4, the angle adjusting assembly includes an electric push rod 14, the opposite surfaces of the box body 1 and the rotating base 13 are both provided with movable slots 15 relative to the positions of both ends of the electric push rod 14, both ends of the electric push rod 14 are provided with connecting pieces, and both ends of the electric push rod 14 are movably sleeved inside the two movable slots 15 through the connecting pieces.

In this embodiment: the angle value between the box body 1 and the rotating base 13 can be adjusted by arranging the electric push rod 14 and the connecting piece, so that the pitching angle of the box body 1 can be adjusted.

Example 5

In this embodiment, an improvement is made on embodiment 4, and specifically referring to fig. 4, the connecting member includes a connecting block 18, positioning grooves 16 are respectively formed on two sides of an inner cavity of the movable groove 15, positioning rods 17 are movably sleeved inside the two positioning grooves 16, and the two positioning rods 17 are respectively and fixedly connected to two sides of the connecting block 18.

In this embodiment: when the pitch angle of the box body 1 changes, the positioning rod 17 rotates inside the positioning groove 16, and under the connecting action of the connecting block 18, the electric push rod 14 can adjust the pitch angle of the box body 1.

Example 6

In this embodiment, an improvement is made on embodiment 1, specifically, referring to fig. 1, an output end of the servo motor 20 is fixedly connected to a lower surface of the rotating base 13, and a placing plate is fixedly connected to a bottom of the servo motor 20.

In this embodiment: through setting up servo motor 20, can drive rotating base 13 and rotate at servo motor 20 during operation to can rotate the device, and then follow spot.

In the utility model: the model of the single chip microcomputer 12 is C51 model single chip microcomputer, the model of the four-quadrant detector 10 is FCI-InGaAs-Q3000, and the model of the rainfall sensor 11 is YDBS-3001-YL.

The working principle is as follows: when the device is used, day and night or cloudy and sunny weather can be detected through the photodiode 9, the box body 1 can be supported through the electric push rod 14 and the hinge 19 when the device is in the daytime and sunny weather, the angle between the box body 1 and the rotating base 13 is 30-45 degrees, and when the angle is 30-40 degrees, the light following effect is optimal;

then, the motor 5 is controlled by the singlechip 12, the motor 5 drives the gear 6 to rotate, and under the connecting action of the connecting plate 7 and the tooth block 8, the second photovoltaic panel 4 can move and can extend outside through the extension accommodating groove 3;

then, the servo motor 20 can drive the rotating base 13 to rotate, so that the device rotates, and the sun track can be tracked;

when the solar photovoltaic panel is in rainy and snowy weather, the electric signal can be transmitted to the inside of the single chip microcomputer 12 through the rainfall sensor 11, and then the motor 5 is enabled to rotate reversely through the single chip microcomputer 12, so that the second photovoltaic panel 4 can penetrate through the unfolding and accommodating groove 3 to be accommodated in the accommodating and protecting groove 21 for storage, and in light rain weather, in order to prevent rain fog from being hung on the second photovoltaic panel 4 to reduce the power generation efficiency, the second photovoltaic panel 4 can be automatically recovered; when meeting heavy rain weather, second photovoltaic board 4 can expand automatically, and the rainwater of being convenient for erodees the stain above the second photovoltaic board 4 to improve the generating efficiency, and play the effect of protection second photovoltaic board 4, increase of service life, great increase the practicality of device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a biax solar energy is from following spot and is put, includes box (1), the last surface embedding of box (1) installs first photovoltaic board (2), its characterized in that: the rain gauge is characterized in that a storage and protection groove (21) is formed in the front surface of the box body (1), the two sides and the upper surface of the box body (1) are respectively provided with an expansion and storage groove (3), the interiors of the three expansion and storage grooves (3) are respectively provided with a second photovoltaic panel (4), the positions, close to the three expansion and storage grooves (3), of the inner side wall of each storage and protection groove (21) are respectively provided with an expansion driving assembly, the inner side of each storage and protection groove (21) is provided with a photodiode (9), a four-quadrant detector (10) and a single chip microcomputer (12), the outer side of the box body (1) is provided with a rainfall sensor (11), the bottom end of the box body (1) is provided with a rotating base (13), the joint of the box body (1) and the rotating base (13) is provided with a hinge (19), and the joint of the box body (1) and the rotating base (13) is provided with an angle adjusting assembly, and a servo motor (20) is arranged at the bottom end of the rotating base (13).

2. The dual-axis solar automatic light-following device according to claim 1, characterized in that: expand drive assembly and include motor (5), motor (5) set up in on the inboard of accomodating protection groove (21), the output fixedly connected with gear (6) of motor (5), second photovoltaic board (4) one side for the position fixedly connected with connecting plate (7) of gear (6), connecting plate (7) are provided with a plurality of tooth pieces (8), gear (6) pass through tooth piece (8) with connecting plate (7) meshing connection.

3. The dual-axis solar automatic light-following device according to claim 1, characterized in that: the number of hinges (19) is two, two hinges (19) all through the bolt with box (1) with the opposite face fixed connection of rotating base (13).

4. The dual-axis solar automatic light-following device according to claim 1, characterized in that: the angle adjusting assembly comprises an electric push rod (14), the opposite faces of the box body (1) and the rotating base (13) are opposite to the positions of the two ends of the electric push rod (14), movable grooves (15) are formed in the positions of the two ends of the electric push rod (14), connecting pieces are arranged at the two ends of the electric push rod (14), and the two ends of the electric push rod (14) are movably sleeved with the two movable grooves (15) through the connecting pieces.

5. The dual-axis solar automatic light following device according to claim 4, characterized in that: the connecting piece includes connecting block (18), constant head tank (16) have all been seted up to the inner chamber both sides of activity groove (15), two equal activity of inside of constant head tank (16) has cup jointed locating lever (17), two locating lever (17) fixed connection respectively in the both sides of connecting block (18).

6. The dual-axis solar automatic light-following device according to claim 1, characterized in that: the output end of the servo motor (20) is fixedly connected with the lower surface of the rotating base (13), and the bottom of the servo motor (20) is fixedly connected with a placing plate.