Horizontally rotating solar support

Abstract

The utility model relates to a horizontally rotating solar support, which comprises a solar support body and a rotating disk, the solar support body is fixed on the rotating disk, a solar panel is obliquely mounted on the solar support body, and the rotating disk rotates 360 degrees along the horizontal direction to drive the solar support and the solar panel to face the sun all the time. A partition plate is fixed to a solar support close to the center of the top of a solar panel, a first photosensitive sensor and a second photosensitive sensor are fixed to the solar support on the left side and the right side of the partition plate, and a controller is connected with the first photosensitive sensor, the second photosensitive sensor and a driving motor of a rotating disc. The controller controls the driving motor to drive the rotating disc to rotate, and it is guaranteed that the light intensity difference value measured by the first photosensitive sensor and the second photosensitive sensor is within the set range. The structure is simple, installation is convenient, cost is low, stability is high, and construction and maintenance are easy. The solar panel can be horizontally rotated according to the solar ray direction so as to obtain maximum solar radiation.

Description

Technical field:

[0001] The utility model belongs to the technical field of solar photovoltaic technology, and in particular relates to a solar bracket capable of horizontal rotation. Background technology:

[0002] At present, my country is protecting the marine ecosystem with unprecedented strength, strengthening the integrated management of land and sea, promoting the overall improvement of the quality of the marine ecological environment, and significantly improving the functions of the ecosystem in some sea areas. Marine ecological protection and ecological restoration are still in progress. However, the construction and maintenance costs of marine ecological protection and ecological restoration are high, and power supply is difficult. Solar photovoltaic power generation has the characteristics of the shortest energy source path, the highest conversion efficiency, the largest reserves, and clean and safe, making it the only choice for offshore power supply. Existing solar panels are generally fixed on fixed solar brackets and cannot be rotated or moved, and cannot obtain sunlight more efficiently. In order to improve the power generation efficiency of existing solar panels, researchers hope that solar panels can rotate with the sun like sunflowers to extend the time of collecting sunlight. The patent with publication number CN117833792A discloses a sun-tracking system, which includes a photovoltaic tracking solar bracket, a solar module and a control module. The photovoltaic tracking solar bracket includes a support module and a drive module. The support module is installed on a working surface, and the drive module is installed on the support module. The drive module is connected to the solar module and is used to drive the solar module to move so that the solar module can follow the sun. The control module includes a drive board and a camera. The drive board and the camera are both installed on the support module. The drive board is electrically connected to the camera and to the drive module. The camera can detect the imaging position of the sun spot and transmit the position information to the drive board, so that the drive module can drive the solar module to move under the control of the drive board, so that the solar module can accurately align with the sun. The patent with publication number CN117811473A discloses a tracking and rotating device for a solar bracket, which includes: a fixed frame, a accommodating area is opened in the middle of the fixed frame, a cavity is arranged in the fixed frame, a tooth plate is arranged in the cavity, and gas is introduced into the inside of the pushing component, and the pushing component can push the tooth plate to move. The tooth plate can drive the rotating wheel to rotate during the movement, and the rotating wheel can drive the rotating shaft to rotate. The rotating shaft drives the photovoltaic panel to rotate through the bracket, so that the photovoltaic component rotates with the movement of the sun. Utility model content:

[0003] The purpose of the utility model is to seek to design a solar bracket capable of horizontal rotation, thereby solving the problems of the existing daily solar bracket having a complex rotation structure and high cost.

[0004] In order to achieve the above-mentioned purpose, the utility model relates to a horizontally rotating solar bracket, including a solar bracket body and a rotating disk, the solar bracket body is fixed on the rotating disk, the solar panel is obliquely installed on the solar bracket body, and the rotating disk rotates 360° in the horizontal direction, driving the solar bracket and the solar panel to always face the sun.

[0005] The horizontally rotating solar bracket also includes a first photosensor, a second photosensor, a partition and a controller. A partition is fixed on the solar bracket near the top center of the solar panel. The first photosensor and the second photosensor are fixed on the solar bracket on the left and right sides of the partition. The controller is respectively connected to the first photosensor, the second photosensor and the driving motor of the rotating disk. The controller controls the driving motor to drive the rotating disk to rotate, ensuring that the light intensity difference measured by the first photosensor and the second photosensor is within a set range.

[0006] The rotating disk includes an upper chassis, a driving motor, a first bevel gear, a second bevel gear, a transmission shaft, a lower chassis, a pulley, a top plate and a fixing key. The driving motor is fixed in the lower chassis disk with bolts, the first bevel gear is fixed to the output shaft of the driving motor by a top screw, the second bevel gear is placed in the upper chassis disk, the upper part of the transmission shaft extends into the fixing hole in the center of the second bevel gear and the through hole in the center of the upper chassis in sequence, and the three are fastened by a fixing key, the top plate is fixed to the bottom of the upper chassis, and the top of the transmission shaft extending out of the upper chassis is connected to the top plate, the upper chassis is inverted on the upper part of the lower chassis, the lower part of the transmission shaft is embedded in the central groove in the lower chassis disk and can rotate around it, the first bevel gear and the second bevel gear are meshed, an annular groove is opened on the outer wall of the lower chassis, at least two pulleys connected to the inner wall of the upper chassis travel along the annular groove, and the solar bracket body is fixed on the upper chassis.

[0007] Specifically, the rotating disk includes a connecting rod, one end of which is fixed to the inner wall of the upper chassis, and the other end is connected to the pulley. The connecting rod and the pulley correspond to each other one by one and are symmetrically arranged.

[0008] Compared with the prior art, the utility model has the following advantages: (1) simple structure, easy installation, low cost, high stability, and easy construction and maintenance; (2) the solar panel can be rotated horizontally according to the direction of sunlight to obtain maximum solar radiation. Description of the drawings:

[0009] Figure 1 It is a structural schematic diagram of the horizontally rotating solar bracket involved in the utility model.

[0010] Figure 2 This is a schematic diagram of the internal structure of the upper chassis involved in the utility model.

[0011] Figure 3 This is a schematic diagram of the internal structure of the lower chassis involved in the utility model.

[0012] Figure 4 It is a cross-sectional view of the horizontally rotating solar bracket involved in the utility model.

[0013] Figure 5 for Figure 4 Enlarged view of part A. Specific implementation method:

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0015] like Figure 1 As shown, the horizontally rotating solar bracket involved in the utility model comprises a solar bracket body 1 and a rotating disk 2, the solar bracket body 1 is fixed to the rotating disk 2, the solar panel is tiltedly installed on the solar bracket body 1, and the rotating disk 2 rotates 360° in the horizontal direction, thereby driving the solar bracket body 1 to rotate, ensuring that the solar panel is always facing the sun. The solar bracket is a bracket with a certain tilt angle, and the solar panel is fixed on the solar bracket body 1 at a certain angle (the angle range is 15-85°) with the horizontal plane.

[0016] The horizontally rotating solar bracket involved in the utility model also includes a first photosensitive sensor 3, a second photosensitive sensor 4, a partition 5 and a controller. A partition 5 is fixed on the solar bracket near the top center of the solar panel. The first photosensitive sensor 3 and the second photosensitive sensor 4 are fixed on the solar bracket on the left and right sides of the partition 5. The controller is connected to the first photosensitive sensor 3, the second photosensitive sensor 4 and the driving motor of the rotating disk 2 respectively. The controller controls the driving motor to drive the rotating disk 2 to rotate to ensure that the light intensity difference measured by the first photosensitive sensor 3 and the second photosensitive sensor 4 is within the set range. Due to the obstruction of the partition 5, when the sunlight irradiates the solar panel vertically, the light intensity measured by the first photosensitive sensor 3 and the second photosensitive sensor 4 should be the same in theory, or the difference is not large; otherwise, the light intensity measured by the first photosensitive sensor 3 and the second photosensitive sensor 4 is quite different. Therefore, by setting the light intensity difference range measured by the first photosensitive sensor 3 and the second photosensitive sensor 4, it can be ensured that the sunlight can always irradiate the solar panel vertically.

[0017] The rotating disk 2 includes an upper chassis 201, a driving motor 202, a first bevel gear 203, a second bevel gear 204, a transmission shaft 205, a lower chassis 206, a pulley 208, a top plate 209 and a fixing key 210. The lower chassis 206 is fixed on a platform (such as an offshore platform or a buoy), the driving motor 202 is fixed in the lower chassis 206 by bolts, the first bevel gear 203 is fixed to the output shaft of the driving motor 202 by a top screw, the second bevel gear 204 is placed in the upper chassis 201, and the upper part of the transmission shaft 205 is sequentially extended into the fixing hole at the center of the second bevel gear 204 and the through hole at the center of the upper chassis 201, and the three are fastened by the fixing key 210 to prevent the transmission from The shaft 205 and the second bevel gear 204 rotate relative to each other, the top plate 209 is fixed to the bottom of the upper chassis 201, and the top of the transmission shaft 205 extending out of the upper chassis 201 is connected to the top plate 209, which further fixes it and prevents the transmission shaft 205 from moving up and down. The upper chassis 201 is upside down on the upper part of the lower chassis 206, and the lower part of the transmission shaft 205 is embedded in the central groove in the lower chassis 206 and can rotate around it. The first bevel gear 203 and the second bevel gear 204 are meshed, and an annular groove is opened on the outer wall of the lower chassis 206. At least two pulleys 208 connected to the inner wall of the upper chassis 201 move along the annular groove, and the solar bracket body 1 is fixed on the upper chassis 201.

[0018] Specifically, the rotating disk 2 includes a connecting rod 207, one end of which is fixed to the inner wall of the upper chassis 201, and the other end is connected to a pulley 208. The connecting rod 207 and the pulley 208 correspond to each other and are symmetrically arranged. Preferably, the pulley 208 can be two, three, four or five.

[0019] The use process of the horizontally rotatable solar bracket involved in the utility model is as follows: the driving motor 202 drives the first bevel gear 203 to rotate, and then drives the second bevel gear 204, the transmission shaft 205 and the upper chassis 201 to rotate around the lower chassis 206, and the solar panel and the solar bracket body 1 also rotate accordingly.

Claims

1. A horizontally rotating solar bracket, characterized in that: It includes a solar bracket body and a rotating disk. The solar bracket body is fixed on the rotating disk. The solar panel is tiltedly installed on the solar bracket body. The rotating disk rotates 360 degrees in the horizontal direction to drive the solar bracket and the solar panel to always face the sun. The rotating disk includes an upper chassis, a driving motor, a first bevel gear, a second bevel gear, a transmission shaft, a lower chassis, a pulley, a top plate and a fixing key. The driving motor is fixed in the lower chassis disk with bolts, the first bevel gear is fixed to the output shaft of the driving motor by a top screw, the second bevel gear is placed in the upper chassis disk, the upper part of the transmission shaft extends into the fixing hole in the center of the second bevel gear and the through hole in the center of the upper chassis in sequence, and the three are fastened by a fixing key, the top plate is fixed to the bottom of the upper chassis, and the top of the transmission shaft extending out of the upper chassis is connected to the top plate, the upper chassis is inverted on the upper part of the lower chassis, the lower part of the transmission shaft is embedded in the central groove in the lower chassis disk and can rotate around it, the first bevel gear and the second bevel gear are meshed, an annular groove is opened on the outer wall of the lower chassis, at least two pulleys connected to the inner wall of the upper chassis travel along the annular groove, and the solar bracket body is fixed on the upper chassis.

2. The horizontally rotating solar support according to claim 1, characterized in that: The horizontally rotating solar bracket also includes a first photosensor, a second photosensor, a partition and a controller. A partition is fixed on the solar bracket near the top center of the solar panel. The first photosensor and the second photosensor are fixed on the solar bracket on the left and right sides of the partition. The controller is respectively connected to the first photosensor, the second photosensor and the driving motor of the rotating disk. The controller controls the driving motor to drive the rotating disk to rotate, ensuring that the light intensity difference measured by the first photosensor and the second photosensor is within a set range.

3. The horizontally rotating solar support according to claim 2, characterized in that: The rotating disk comprises a connecting rod, one end of which is fixed to the inner wall of the upper chassis, and the other end of which is connected to a pulley. The connecting rod and the pulley correspond to each other one by one and are symmetrically arranged.

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