CN218974827U

CN218974827U - Photovoltaic support with sunlight tracking function

Info

Publication number: CN218974827U
Application number: CN202222946665.4U
Authority: CN
Inventors: 王荣兴
Original assignee: Jingjiang Xinda Photovoltaic Technology Co ltd
Current assignee: Jingjiang Xinda Photovoltaic Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-05-05
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a photovoltaic bracket with a sunlight tracking function, which relates to the technical field of photovoltaic light following, and comprises the following components: the base plate, the top of base plate is provided with the brace table, one side of brace table is provided with the power pack, the top of power pack is provided with the heating panel No. one. According to the utility model, sunlight is received through the photosensitive sensor, when the sun moves, the light quantity received by the photosensitive resistors at different positions on the photosensitive sensor is changed, signals are transmitted to the singlechip in the control box, and the servo motor and the steering engine are controlled to rotate after the singlechip processes the signals, so that the light quantity received by the photosensitive resistors at different positions on the photosensitive sensor is the same, the solar panel is driven to automatically track the light source, and the power box is exposed in the sunlight all the time because the solar panel is always positioned at the strongest position of the direct-plane light source, so that a first heat radiation plate is used, the heat radiation in the power box is assisted, and the safety of a power supply is protected.

Description

Photovoltaic support with sunlight tracking function

Technical Field

The utility model belongs to the technical field of photovoltaic light following, and particularly relates to a photovoltaic bracket with a sunlight tracking function.

Background

The problem of energy shortage is the most important problem faced by many countries at present, solar energy is used as clean pollution-free energy, has huge development prospect, is collected by adopting a solar cell panel to be fixedly installed in the south at present, and is tracked by adopting a timing method by utilizing the movement rule of the sun, but the methods do not fully utilize solar energy resources, have lower conversion efficiency and high cost.

Through searching, in a solar panel automatic light-following device and a light-following method with the publication number of CN104503480A, the utility model discloses a solar panel automatic light-following device, which comprises: the surface of the solar cell panel is provided with an azimuth angle sensor, an illuminance sensor and an altitude sensor which are connected with the controller; the support cylinder is rotatably arranged on the fixed seat through a horizontal rotating shaft, and a transmission gear is arranged on the horizontal rotating shaft; the first driving device is connected with the transmission gear to drive the transmission gear to rotate; the tripod is fixed on the surface of the supporting cylinder, a vertical rotating shaft is arranged on the tripod, and a pinion is arranged on the vertical rotating shaft; the second driving device is connected with the vertical rotating shaft to drive the second driving device to horizontally rotate; two upright posts fixed on two sides of the tripod; and the battery plate mounting frame is arranged on the two upright posts in a rotatable mode, a semicircular gear is arranged on the back surface of the battery plate mounting frame, the semicircular gear is meshed with the pinion, the conversion efficiency of the device is high, the device has the advantages of high tracking precision, less maintenance and the like, and the device has good practical value.

However, the existing automatic light-following device for solar cell panels can make the solar cell panels follow sunlight, but because the support panels are always under the sun exposure, the related equipment for supplying power to the motors has the problem of swelling or damage at high temperature, therefore, we propose a photovoltaic support with sunlight tracking function.

Disclosure of Invention

The utility model aims to provide a photovoltaic bracket with a sunlight tracking function, which solves the problem that the existing photovoltaic bracket with the sunlight tracking function has bulges or damages at high temperature due to the fact that a bracket plate is always positioned under the sun exposure of related equipment for supplying power to a motor of the bracket.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a photovoltaic bracket with a sunlight tracking function, which comprises the following components:

the automatic control device comprises a bottom plate, wherein a supporting table is arranged above the bottom plate, a power supply box is arranged on one side of the supporting table, a first heat radiation plate is arranged above the power supply box, a servo motor is arranged above the supporting table, a rotating frame is arranged at the output end of the servo motor, a limit ring is arranged on the side face of the rotating frame, a control machine box is arranged in the middle of the rotating frame, a second heat radiation plate is arranged above the control machine box, steering gears are arranged at the two ends of the rotating frame, a connecting frame is arranged at the output end of the steering gears, an inclined support is arranged at the other end of the connecting frame, two solar panels are arranged at the top of the inclined support, a protection box is arranged between the solar panels, an installation table is arranged inside the protection box, and a photosensitive sensor is arranged at the top of the installation table.

Further, the tilting bracket further includes:

the fixed ring is arranged on the other end face of the inclined support, connecting studs are arranged at two ends of the fixed ring, a movable ring is arranged on one side of the fixed ring, and guide posts are arranged on two sides of the movable ring.

Further, the fixed ring is fixedly connected with the connecting frame, and the movable ring is movably connected with the connecting frame.

Further, the connecting stud is fixedly connected with the fixed ring, and penetrates through the movable ring.

Further, the connecting frame is fixedly connected with the inclined support, and the solar panel is in adhesive connection with the inclined support.

Further, the protection box is in adhesive connection with the inclined support, and is made of transparent acrylic material.

The utility model has the following beneficial effects:

1. according to the utility model, sunlight is received through the photosensitive sensor, when the sun moves, the light quantity received by the photosensitive resistors at different positions on the photosensitive sensor is changed, signals are transmitted to the singlechip in the control box, and the servo motor and the steering engine are controlled to rotate after the singlechip processes the signals, so that the light quantity received by the photosensitive resistors at different positions on the photosensitive sensor is the same, the solar panel is driven to automatically track the light source, and the power box is always insolated in the sunlight because the solar panel is always positioned at the strongest position of the plane light source, a first heat radiation plate is used to help the inside of the power box to radiate heat, and the safety of a power supply is protected;

2. according to the utility model, the nut on the outer side of the connecting stud is screwed, so that the movable ring is close to the fixed ring, and the transmission line is clamped between the movable ring and the fixed ring, so that the transmission line between the control box and the photosensitive sensor is fixed, and the stability of connection between the control box and the photosensitive sensor can be maintained even if the rotating frame is always in a rotating state.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of 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 utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the protection box of the present utility model;

FIG. 3 is a schematic view of the structure of the tilting bracket of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a bottom plate; 2. controlling the machine box; 3. a rotating frame; 4. steering engine; 5. a tilting bracket; 6. a solar panel; 7. a photosensitive sensor; 8. a first heat radiation plate; 9. a power supply box; 10. a support table; 11. a servo motor; 12. a mounting table; 13. a limiting ring; 14. a second heat radiation plate; 15. a protection box; 16. a connecting frame; 17. a fixing ring; 18. a connecting stud; 19. a guide post; 20. a movable ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, the present utility model is a photovoltaic bracket with sunlight tracking function, comprising: the bottom plate 1, the top of bottom plate 1 is provided with supporting bench 10, one side of supporting bench 10 is provided with power pack 9, the top of power pack 9 is provided with first heating panel 8, the top of supporting bench 10 is provided with servo motor 11, swivel mount 3 is installed to servo motor 11's output, the side of swivel mount 3 is provided with spacing ring 13, the middle part of swivel mount 3 is provided with control box 2, the top of control box 2 is provided with second heating panel 14, steering wheel 4 is installed at the both ends of swivel mount 3, link 16 is installed to steering wheel 4's output, tilting bracket 5 is installed to the other end of link 16, the top of tilting bracket 5 is provided with two solar panel 6, install protection box 15 between the solar panel 6, the inside of protection box 15 is provided with mount table 12, the top of mount table 12 is provided with photosensitive sensor 7.

As shown in fig. 1, 3 and 4, a fixed ring 17 is mounted on the other end face of the inclined bracket 5, connecting studs 18 are mounted on two ends of the fixed ring 17, a movable ring 20 is disposed on one side of the fixed ring 17, and guide posts 19 are disposed on two sides of the movable ring 20.

As shown in fig. 1, 3 and 4, the fixed ring 17 is fixedly connected with the connecting frame 16, and the movable ring 20 is movably connected with the connecting frame 16, so that the movable ring 20 is close to the fixed ring 17, and further, the transmission line is clamped between the movable ring 20 and the fixed ring 17, so that the transmission line between the control box 2 and the photosensitive sensor 7 is fixed, and the stability of the connection between the control box 2 and the photosensitive sensor 7 can be maintained even if the rotating frame 3 is always in a rotating state.

As shown in fig. 1, 3 and 4, the connecting stud 18 is fixedly connected with the fixed ring 17, and the connecting stud 18 penetrates through the movable ring 20, and the nut on the outer side of the connecting stud 18 is screwed, so that the movable ring 20 approaches the fixed ring 17.

As shown in fig. 1, 2 and 3, the connecting frame 16 is fixedly connected with the inclined bracket 5, the solar panel 6 is in adhesive connection with the inclined bracket 5, when the sun moves, the light quantity received by the photoresistors at different positions on the photosensor 7 is changed, signals are transmitted to the singlechip inside the control box 2, after the singlechip processes the signals, the singlechip controls the servo motor 11 to drive the rotating frame 3 to rotate, and the steering engine 4 can drive the inclined bracket 5 to rotate through the connecting frame 16.

As shown in fig. 1, 2 and 3, the protection box 15 is connected with the inclined bracket 5 by gluing, and the protection box 15 is made of transparent acrylic material, and the protection box 15 can protect the photosensitive sensor 7.

One specific application of this embodiment is: the bottom plate 1 can be fixed on the ground, and then the angle of the solar panel 6 is adjusted to lead the solar panel 6 to be aligned with sunlight; then, when the sun position moves, the light quantity received by the photoresistors (model: TELESKY) at different positions on the photosensor 7 is changed, signals are transmitted to a singlechip (model: STC89C 52) in the control box 2, after the singlechip processes the signals, the servo motor 11 is controlled to drive the rotating frame 3 to rotate, the steering engine 4 can drive the inclined frame 5 to rotate through the connecting frame 16, so that the light quantity received by the photoresistors at different positions on the photosensor 7 is the same, and the solar panel 6 is driven to automatically track the light source; then, the nuts on the outer sides of the connecting studs 18 are screwed, so that the movable ring 20 is close to the fixed ring 17, the guide posts 19 can limit the moving track of the movable ring 20, and further the transmission line is clamped and fixed, and the limiting rings 13 can limit the position of the connecting line to prevent the connecting line from loosening; finally, the protection box 15 can protect the photosensitive sensor 7, and the first radiating plate 8 and the second radiating plate 14 can radiate and control the temperature inside the machine box 2 and the power supply box 9 so as to prevent the machine box from being damaged due to exposure.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a photovoltaic support with sunlight tracking function which characterized in that:

bottom plate (1), the top of bottom plate (1) is provided with brace table (10), one side of brace table (10) is provided with power pack (9), the top of power pack (9) is provided with cooling panel (8) No. one, the top of brace table (10) is provided with servo motor (11), swivel mount (3) are installed to the output of servo motor (11), the side of swivel mount (3) is provided with spacing ring (13), the middle part of swivel mount (3) is provided with control box (2), the top of control box (2) is provided with No. two heating panels (14), steering engine (4) are installed at the both ends of swivel mount (3), link (16) are installed to the output of steering engine (4), tilt bracket (5) are installed to the other end of link (16), the top of tilt bracket (5) is provided with two solar panel (6), install protection box (15) between solar panel (6), protection box (15) are provided with photosensitive sensor (12) top (12), photosensitive sensor (7) are installed at the top.

2. A photovoltaic bracket with sun-tracking function according to claim 1, characterized in that the tilting bracket (5) further comprises:

the fixed ring (17) is arranged on the other end face of the inclined bracket (5), connecting studs (18) are arranged at two ends of the fixed ring (17), one side of the fixed ring (17) is provided with a movable ring (20), and guide posts (19) are arranged on two sides of the movable ring (20).

3. A photovoltaic bracket with sun-tracking function according to claim 2, characterized in that the fixed ring (17) is fixedly connected with the connecting frame (16), and the movable ring (20) is movably connected with the connecting frame (16).

4. A photovoltaic bracket with sunlight tracking function according to claim 2, characterized in that the connecting stud (18) is fixedly connected with the fixed ring (17), and the connecting stud (18) penetrates through the movable ring (20).

5. A photovoltaic bracket with sun-tracking function according to claim 1, characterized in that the connection frame (16) is fixedly connected with the tilting bracket (5) and the solar panel (6) is adhesively connected with the tilting bracket (5).

6. The photovoltaic bracket with the sunlight tracking function according to claim 1, wherein the protection box (15) is in adhesive connection with the inclined bracket (5), and the protection box (15) is made of transparent acrylic material.