CN107544561A - A kind of solar energy photovoltaic panel angle regulator - Google Patents

Abstract

The invention discloses a solar photovoltaic panel angle adjustment device, which includes a base, a horizontal adjustment mechanism and a vertical adjustment mechanism. The horizontal adjustment mechanism is placed on the base. The horizontal adjustment mechanism includes a gear assembly, a motor A and a workbench. The controller is placed, the gear is placed on the workbench, and the motor A is placed on one side of the gear. The drive gear is installed on the output shaft of the motor A. The drive gear and the gear are meshed and installed. The motor A is fixed on the workbench and fixed on the radial shaft. There is a vertical adjustment mechanism. The vertical adjustment mechanism includes a support, an adjustment motor B and a support rod. There is a groove in the middle of the support, and an adjustment motor B is placed in the groove. A sliding block is placed on the groove, and a sliding block is fixed under the sliding block. Nut, adjusting motor B is connected to the threaded drive shaft, adjusting motor B is connected to the controller, a support rod is hinged on the sliding block, one end of the support rod is hinged to the solar photovoltaic panel, and one end of the solar photovoltaic panel is hinged to the support.

Description

A solar photovoltaic panel angle adjustment device

technical field

The invention relates to an angle adjustment device, in particular to an angle adjustment device for a solar photovoltaic panel.

Background technique

Solar energy is one of the important new energy sources in the world to deal with the energy crisis. The conversion efficiency of solar photovoltaic cells is mainly determined by two main factors: the conversion efficiency of the solar cell's own materials and the intensity of sunlight. If solar photovoltaic panels can always be kept perpendicular to sunlight, more solar energy can be collected within a limited area of use. However, the sun is moving relative to the earth all the time. People living in the northern hemisphere can feel that the sun does not simply move from low to high and then from high to low, but is accompanied by a movement from east to south and from south to south. Movement to the west (the southern hemisphere moves from east to west, and from north to west), in order to improve the utilization efficiency of solar photovoltaic panels, measures must be taken. Professors KPCheng and SCM Hui of the University of Hong Kong studied the relationship between the angle of sunlight and the acceptance rate of solar energy. The results showed that the energy acceptance efficiency differs by 37.7% between tracking the sun and non-tracking. High-precision tracking of the sun can make solar photovoltaic panels The utilization rate is greatly improved.

Contents of the invention

The purpose of the present invention is to overcome the disadvantages of the prior art and provide a solar photovoltaic panel angle adjustment device.

The purpose of the present invention is achieved through the following technical solutions: A solar photovoltaic panel angle adjustment device, including a base, a horizontal adjustment mechanism and a vertical adjustment mechanism, the horizontal adjustment mechanism is placed on the base, and the horizontal adjustment mechanism includes a gear assembly, a motor A And the workbench, the controller is placed in the workbench, the gear is placed on the workbench, the bearing is installed on the workbench, the bearing is embedded in the workbench, the gear is installed on the bearing through the radial shaft, and the motor A is placed on the side of the gear , the drive gear is installed on the output shaft of motor A, and the drive gear and the gear are meshed and installed. The adjustment mechanism includes a support, an adjustment motor B and a support rod. There is a groove in the middle of the support, and the adjustment motor B is placed in the groove. A sliding block is placed on the groove, and a nut is fixed under the sliding block. The adjustment motor B is connected to Threaded transmission shaft, adjust motor B to connect to the controller, threaded transmission shaft and nuts are installed together, a support rod is hinged on the sliding block, one end of the support rod is hinged to the solar photovoltaic panel, and one end of the solar photovoltaic panel is hinged to the support. A limit device is set at one end of the slot, a sun tracking sensor is installed on the solar photovoltaic panel, and the sun tracking sensor is connected to the controller;

The base is provided with through holes for screw fixing;

Described motor A and adjusting motor B are stepper motors;

There are at least two support rods;

The sliding block is provided with rollers for easy sliding.

The beneficial effects of the present invention are as follows: the present invention is compact in structure and reasonable in design; the solar tracking sensor can detect the change of the sun position at any time, and adjust the angle according to the position change controller; the horizontal adjustment mechanism and the vertical adjustment mechanism provided can The angle is accurately adjusted in place; the screw drive is self-locking.

Description of drawings

Fig. 1 is the structural representation of the present invention;

In the figure: 1-sliding block, 2-solar photovoltaic panel, 3-thread transmission shaft, 4-support, 5-driving gear, 6-motor A, 7-workbench, 8-support rod, 9-nut, 10 -Radial shaft, 11-gear, 12-adjustment motor B, 13-bearing, 14-controller, 15-base.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

As shown in Figure 1, a solar photovoltaic panel angle adjustment device includes a base 15, a horizontal adjustment mechanism and a vertical adjustment mechanism. The horizontal adjustment mechanism is placed on the base 15. The horizontal adjustment mechanism includes a gear assembly, a motor A6 and a workbench 7 , a controller 14 is placed in the workbench 7, a gear 11 is placed on the workbench 7, a bearing 13 is installed on the workbench 7, the bearing 13 is embedded in the workbench 7, and the gear 11 is installed on the bearing 13 through the radial shaft 10 , a motor A6 is placed on one side of the gear 11, and the output shaft of the motor A6 is equipped with a driving gear 5, and the driving gear 5 and the gear 11 are meshed and installed. The motor A6 is placed vertically, and the motor A6 is fixed on the workbench 7. The motor A6 and the controller 14 connection, a vertical adjustment mechanism is fixed on the radial shaft 10, the vertical adjustment mechanism includes a support 4, an adjustment motor B12 and a support rod 8, a groove is opened in the middle of the support 4, and an adjustment motor B12 is placed in the groove. A sliding block 1 is placed on the slot, and a nut 9 is fixed under the sliding block 1. The adjusting motor B12 is connected to the threaded transmission shaft 3, and the adjusting motor B12 is connected to the controller 14. There is a support rod 8, one end of the support rod 8 is hinged to the solar photovoltaic panel 2, one end of the solar photovoltaic panel 2 is hinged to the support 4, one end of the groove is provided with a limit device, and the solar photovoltaic panel 2 is equipped with a sun tracking sensor. The tracking sensor is connected with the controller 14;

The base 15 is provided with through holes for screw fixing;

Described motor A6 and adjusting motor B12 are stepper motors;

There are at least two support rods 8;

The sliding block 1 is provided with rollers for easy sliding.

The working process of the present invention is as follows: including placing the workbench 7 on the base 15, there is a horizontal adjustment mechanism on the workbench 7, when the horizontal direction adjustment is required, the motor A6 works the driving gear 5 to drive the gear 11 to rotate, and the rotation of the gear 11 Drive the radial shaft 10 to rotate to a suitable position, and the horizontal direction adjustment is in place. When the pitch direction adjustment is required, the adjustment motor B12 works, the threaded transmission shaft 3 rotates, and the nut 9 is driven to move. The nut 9 is connected to the sliding block 1 and the nut 9 It can drive the sliding block 1 on the groove to move, and the sliding block 1 is provided with rollers, which can reduce the sliding friction of the sliding block 1, and the efficiency is higher. The movement of the block 1 can drive the solar photovoltaic panel 2 to perform a pitching movement, and the horizontal adjustment mechanism and the pitch adjustment mechanism can adjust the direction angle of the solar photovoltaic panel 2 by working together.

Claims (5)

1. A solar photovoltaic panel angle adjustment device, characterized in that: comprise a base (15), a horizontal adjustment mechanism and a vertical adjustment mechanism, the horizontal adjustment mechanism is placed on the base (15), and the horizontal adjustment mechanism includes a gear assembly, a motor A (6) and workbench (7), controller (14) is placed in the workbench (7), gear (11) is placed on the workbench (7), bearing (13) is installed on the workbench (7), The bearing (13) is embedded in the workbench (7), the gear (11) is installed on the bearing (13) through the radial shaft (10), the motor A (6) is placed on one side of the gear (11), and the motor A (6 ) on the output shaft is equipped with a driving gear (5), the driving gear (5) and the gear (11) are meshed and installed, the motor A (6) is placed vertically, the motor A (6) is fixed on the workbench (7), and the motor A (6) Connected with the controller (14), a vertical adjustment mechanism is fixed on the radial shaft (10), the vertical adjustment mechanism includes a support (4), an adjustment motor B (12) and a support rod (8), the support (4) There is a groove in the middle, and the adjustment motor B (12) is placed in the groove, the sliding block (1) is placed on the groove, the nut (9) is fixed under the sliding block (1), and the adjustment motor B (12) ) is connected to the threaded transmission shaft (3), the adjustment motor B (12) is connected to the controller (14), the threaded transmission shaft (3) and the nut (9) are installed together, and the upper hinge of the sliding block (1) is connected with a support rod (8) , one end of the support rod (8) is hinged to the solar photovoltaic panel (2), one end of the solar photovoltaic panel (2) is hinged to the support (4), one end of the groove is provided with a limiting device, and the solar photovoltaic panel (2) is installed There is a sun tracking sensor, and the sun tracking sensor is connected with the controller (14). 2. A solar photovoltaic panel angle adjustment device according to claim 1, characterized in that: said base (15) is provided with a through hole for screw fixing. 3. A solar photovoltaic panel angle adjustment device according to claim 1, characterized in that: the motor A (6) and the adjustment motor B (12) are stepper motors. 4. A solar photovoltaic panel angle adjustment device according to claim 1, characterized in that there are at least two support rods (8). 5. A solar photovoltaic panel angle adjustment device according to claim 1, characterized in that: the sliding block (1) is provided with rollers for easy sliding.