Intelligently-adjusted photovoltaic module mounting support

Abstract

The invention provides an intelligently-adjusted photovoltaic module mounting support. The intelligently-adjusted photovoltaic module mounting support comprises a supporting frame for mounting a photovoltaic module, supporting rods fixed on the ground, a driving device and a control device, wherein the supporting frame is mounted on the supporting rods through bearings, and a motor is arranged on one of the supporting rods. The intelligently-adjusted photovoltaic module mounting support has the advantages that the mounting support can enable the photovoltaic module to be adjusted in a full range automatically continuously relative to a sun incident angle, so that solar irradiance can be used maximally to generate electricity; or shaded area of the ground below the photovoltaic module can be optimized to promote growth of crops, so that moisture evaporation is reduced; light shading capacity of a photovoltaic (or other materials) visor on a building, and balance among light shading, electricity generation and lighting can be optimized; meanwhile, the intelligently-adjusted photovoltaic module mounting support is simpler in design structure, wide in applicable range and lower in large-scale manufacturing cost correspondingly, and promotes application of BIPV (building integrated photovoltaics), photovoltaic and agricultural integration and the like; by the mounting support, productivity is increased, production cost is saved and energy conservation and environmental protection are achieved.

Description

technical field [0001] The invention relates to the design and manufacture of a photovoltaic module installation bracket, in particular to the design and manufacture of an intelligently adjustable photovoltaic module installation bracket. Background technique [0002] In the current photovoltaic power generation system, photovoltaic module brackets supported by four poles are widely used. In the design, it is generally used to achieve the best light inclination angle by using different heights of the front and rear poles. When the inclination angle needs to be adjusted according to the difference in the best inclination angle of sunlight in different seasons, the height of the two front support rods can be adjusted. Another type of bracket (application number 201110021289.1) uses a forward bracket that can push the photovoltaic module support frame to rotate relative to the support rod fixed on the ground, and adjust the inclination angle of the photovoltaic module by adjus...

AI Technical Summary

Problems solved by technology

[0003] These two brackets have the following problems: First, the adjustment of the inclination angle requires a large amount of work, and it takes time and effort to adjust it again after adjustment, so it is only suitable for a limited number of adjustments, such as adjusting the inclination angle of the photovoltaic module four times a year according to seasonal changes. It is not possible to make the inclination angle of photovoltaic modules optimal at any time of the year to maximize power generation

Fourth, if the inclination adjustment of photovoltaic modules is to be realized through automatic control methods, it is impossible to use these two brackets

Fifth, these two types of brackets must determine the inclination adjustment range in advance during the design and processing stage, which has poor versatility in batch processing and installation, which is not conducive to the reduction of manufacturing and installation costs

Therefore, it is time-consuming and labor-intensive to adjust the angle of the existing photovoltaic module installation bracket, the number of adjustments within a certain period of time is limited, the range of adjustment angle is limited, and automatic control of angle adjustment cannot be realized, the scope of application of the bracket is limited, and the problem of high manufacturing, use and installation costs

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