Solar panel self-cleaning support

Abstract

The invention discloses a solar panel self-cleaning support. A spring is used for connecting a fixed support supporting rod and a base support, and a solar panel unsteady state structure is created. In a normal state, the gravity center of a solar panel is adjusted to a connecting line of the upper end and the lower end of the fixed support supporting rod through a fixed support supporting rod connector moving up and down, and a balance state is maintained through a spring structure; after snow is accumulated on the solar panel, the accumulated snow is close to the lower part of the solar panel, the center of the solar panel support moves downwards, the spring is bent, the angle of the solar panel is increased, and the accumulated snow falls off; and then the spring is reset, shaking is caused, the accumulated snow on the panel is further shaken off, and therefore the snow removing effect is achieved. Due to the lever force generated by spring bending, the sensitivity is improved, andthe snow removing effect is enhanced. In addition, under the windy weather condition, under the influence of wind power, the unsteady-state solar panel self-cleaning support based on spring supportingcan shake and vibrate to different degrees, and therefore falling of dust and attachments is promoted, and the self-cleaning function is achieved.

Description

technical field [0001] The invention belongs to the technical field of solar modules, and more specifically relates to a solar panel self-cleaning bracket. Background technique [0002] Solar panels placed in the wild for a long time will inevitably accumulate debris such as dust, fallen leaves, and even plastic bags. The northern regions are also prone to snow. Dust or accumulations will reduce the light transmittance or partially block the light, which will seriously reduce the power generation efficiency, or cause local overheating or even burn the solar panel components. [0003] Most of the commonly used automatic cleaning devices for solar panels are based on electric cleaning devices, which use electric devices to sweep snow and blow soot for solar panels. The utility model patent of "Snow Tracking Solar Photovoltaic Bracket" includes a base, a pillar is set in the middle of the top of the base, supports are set on the left and right sides of the support, and the bot...

AI Technical Summary

Problems solved by technology

In this way, because there are two brackets, the angle of the solar panel is achieved by the direct compression of the spring, and its sensitivity is not high: the spring itself needs to support the solar panel with a certain supporting force and a certain compression, and further compression is difficult, plus the two The two brackets share part of the gravity, so the sensitivity is relatively low and the snow removal effect is not good.

In addition, for dust, a dust removal brush is needed to remove it, and it does not have the function of self-cleaning

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