CN214504225U

CN214504225U - Solar tracking device

Info

Publication number: CN214504225U
Application number: CN202121013829.7U
Authority: CN
Inventors: 王强; 邓芳; 丁祥; 徐德林
Original assignee: Yunnan Normal University
Current assignee: Yunnan University YNU; Yunnan Normal University
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-10-26
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a solar tracking device, which comprises a base, wherein a first motor is arranged in the center of the base; the center of the rotary table is fixedly connected with an output shaft of the first motor; the arc-shaped sliding rail is arranged on the rotary table, is an arc-shaped rail and is internally provided with a through groove, an arc-shaped sliding block is connected in the through groove in a sliding manner, and meshing teeth are uniformly distributed on the upper surface of the sliding block; the second motor is fixed on the rotary table and arranged on one side of the arc-shaped slide rail, and a gear in transmission connection with the meshing teeth on the upper surface of the slide block is arranged on an output shaft of the second motor; the turnover assembly is arranged on the sliding block and comprises a third motor, a rotating shaft and a photovoltaic cell panel, the photovoltaic cell panel is fixedly connected to the rotating shaft, and a photosensitive sensor is arranged on the photovoltaic cell panel. The utility model discloses realize that photovoltaic cell board can three-dimensional real-time automatic tracking device at XYZ epaxial rotation, improve the utilization ratio of solar energy, can realize slowly autotracking the sun with the help of photosensitive sensor, make photovoltaic cell board and sun keep the best angle of incidence.

Description

Solar tracking device

Technical Field

The utility model relates to a photovoltaic power generation technical field, more specifically the utility model relates to a solar tracking device that says so.

Background

Energy problems in the world are becoming more and more serious, and energy capture technology and energy transmission technology among new energy technologies are becoming more and more important. In recent years, photovoltaic technology has been rapidly developed as a new, clean and new energy source.

At present, it is a conventional practice to set the solar cell panel on the ground at a certain inclination angle to maximize the energy collection efficiency as much as possible, which can improve the solar energy conversion efficiency to a certain extent, but since the solar cell panel is not in a state of being perpendicular to the solar ray in each time period of a day, especially in the morning and evening time periods, the energy output efficiency of the solar cell panel is very low. Therefore, how to provide a solar tracking device to improve the energy collection efficiency of a solar panel is a problem that needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solar tracking device aims at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a solar tracking apparatus, comprising:

the motor comprises a base, wherein a first motor is arranged in the center of the base;

the turntable is arranged above the base in parallel, and the center of the turntable is fixedly connected with an output shaft of the first motor;

the arc-shaped sliding rail is arranged on the rotary table and is provided with an upward opening, a through groove is formed in the arc-shaped sliding rail, an arc-shaped sliding block is connected in the through groove in a sliding mode, and meshing teeth are uniformly distributed on the upper surface of the sliding block;

the second motor is fixed on the rotary table and arranged on one side of the arc-shaped slide rail, and a gear in transmission connection with the meshing teeth on the upper surface of the slide block is mounted on an output shaft of the second motor;

the turnover assembly is arranged on the sliding block and comprises a third motor, a rotating shaft and a photovoltaic cell panel, wherein the rotating shaft is rotatably connected to the inner side end of the sliding block, the third motor is fixedly installed at the inner side of one end of the sliding block, the rotating shaft is rotatably connected to the inner side of the other end of the sliding block, the output shaft of the third motor is fixedly connected to one end of the rotating shaft, the photovoltaic cell panel is fixedly connected to the rotating shaft, and a photosensitive sensor is arranged on the photovoltaic cell panel.

According to the technical scheme, compare with prior art, the utility model provides a multi freedom solar tracking device through the drive of first motor, second motor and third motor, realizes in photovoltaic cell panel rotation on the XYZ axle, can three-dimensional real-time automatic tracking device, improves the utilization ratio of solar energy, can realize slowly autotracking the sun with the help of photosensitive sensor, makes photovoltaic cell panel and sun keep the best angle of incidence.

Further, install the controller on the base, the controller respectively with photosensitive sensor, first motor, second motor and third motor electricity are connected.

Furthermore, both sides of the arc-shaped slide rail are provided with a bracket fixedly connected with the rotary table.

Furthermore, the arc-shaped sliding rail and the sliding block are semicircular.

Furthermore, three universal wheels are uniformly distributed at the bottom of the base.

Drawings

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

Fig. 1-2 are schematic structural views of the solar tracking apparatus of the present invention.

Fig. 3 is a schematic structural diagram of the turnover assembly of the present invention.

Wherein:

1-a base; 2-a turntable; 3-arc slide rail; 4-a slide block; 5-a second motor; 6-overturning the assembly; 7-a scaffold; 11-a controller; 12-a universal wheel; 51-gear; 61-a third motor; 62-photovoltaic panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The embodiment of the utility model discloses a solar tracking device, which comprises a base 1, a rotary table 2, an arc-shaped slide rail 3, a second motor 5 and a turnover assembly 6, wherein the center of the base 1 is provided with a first motor; the turntable 2 is arranged above the base 1 in parallel, and the center of the turntable 2 is fixedly connected with an output shaft of the first motor;

the arc-shaped sliding rail 3 is arranged on the rotary table 2 and is provided with an upward opening, the bottom of the arc-shaped sliding rail 3 is provided with a bracket 7 fixedly connected with the rotary table 2, a plane enclosed by the arc-shaped sliding rail 3 is vertical to the rotary table 2, a through groove is formed in the arc-shaped sliding rail 3, an arc-shaped sliding block 4 is connected in the through groove in a sliding manner, and meshing teeth are uniformly distributed on the upper surface of the sliding block 4;

the second motor 5 is fixed on the rotary table 2 and arranged on one side of the arc-shaped slide rail 3, and a gear 51 in transmission connection with the upper surface of the slide block 4 is arranged on an output shaft of the second motor 5; the overturning assembly 6 is arranged on the sliding block 4 and comprises a third motor 61, a rotating shaft and a photovoltaic cell panel 62, the rotating shaft is rotatably connected to the inner side end of the sliding block 4, the third motor 61 is fixedly installed on the inner side of one end of the sliding block 4, the rotating shaft is rotatably connected to the inner side of the other end of the sliding block 4, the output shaft of the third motor 61 is fixedly connected with one end of the rotating shaft, the photovoltaic cell panel 62 is fixedly connected to the rotating shaft, and a photosensitive sensor is arranged on the photovoltaic cell panel 62.

The base 1 is provided with a controller 11, and the controller 11 is electrically connected with the photosensitive sensor, the first motor, the second motor 5 and the third motor 61 respectively.

Advantageously, the arc-shaped sliding rail 3 and the sliding block 4 are both semicircular.

Advantageously, three universal wheels 11 are uniformly distributed on the bottom of the base 1 for facilitating the movement.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A solar tracking apparatus, comprising:

the device comprises a base (1), wherein a first motor is arranged in the center of the base (1);

the turntable (2) is arranged above the base (1) in parallel, and the center of the turntable (2) is fixedly connected with an output shaft of the first motor;

the arc-shaped sliding rail (3) is arranged on the rotary table (2) and is provided with an upward opening, a through groove is formed in the arc-shaped sliding rail (3), an arc-shaped sliding block (4) is connected in the through groove in a sliding mode, and meshing teeth are uniformly distributed on the upper surface of the sliding block (4);

the second motor (5) is fixed on the rotary table (2) and arranged on one side of the arc-shaped sliding rail (3), and a gear (51) in transmission connection with the meshing teeth on the upper surface of the sliding block (4) is mounted on an output shaft of the second motor (5);

upset subassembly (6), upset subassembly (6) set up on slider (4), including third motor (61), pivot and photovoltaic cell board (62), the pivot is rotated and is connected the medial extremity of slider (4), third motor (61) fixed mounting is in the one end of slider (4) is inboard, the pivot is rotated and is connected slider (4) other end is inboard, just the output shaft of third motor (61) with the one end fixed connection of pivot, photovoltaic cell board (62) fixed connection be in the pivot, just be provided with photosensitive sensor on photovoltaic cell board (62).

2. A solar tracking device according to claim 1, characterized in that a controller (11) is mounted on the base (1), the controller (11) being electrically connected to the photosensitive sensor, the first motor, the second motor (5) and the third motor (61), respectively.

3. The solar tracking device according to claim 1, characterized in that the bottom of the arc-shaped sliding rail (3) is provided with a bracket (7) fixedly connected with the turntable (2).

4. The solar tracking device according to claim 1, characterized in that the curved sliding rails (3) and the sliding blocks (4) are semicircular.

5. The solar tracking device according to claim 1, characterized in that three universal wheels (12) are distributed on the bottom of the base (1).