Banner light energy lamp

Abstract

The invention relates to a flag light energy lamp with functions of resisting strong wind, preventing sand dust, preventing mud rain, preventing bird dung, preventing snow and resisting hail. The flag light energy lamp comprises an installation frame, a connection column, photovoltaic panels, an illumination lamp and an electric storage device. The installation frame is vertically arranged. The multiple photovoltaic panels which are extended in the horizontal direction and are in a rectangular shape are fixedly assembled in the installation frame. Transparent partition plates are sealed to the installation frame and located on the two sides of the photovoltaic panels. The bottom end of the connection column can be provided with a connection sleeve in a fixed-axis rotation mode. A first convex block is fixedly arranged on the outer side wall of the connection column. A second convex block is fixedly arranged on the inner side wall of the connection sleeve. The left and right sides of the first convex block and the second convex block are provided with elastic reset parts correspondingly. The elastic reset parts are used for promoting the first convex block to be reset after being rotated in a fixed-axis mode in the left-right direction. According to the photovoltaic power generation device, strong wind can be resisted, production requirements are lowered, the production cost and the using cost are reduced, the functions of preventing dust, preventing snow and resisting hail are achieved, the power generation efficiency is ensured, and the service life is effectively prolonged.

Description

technical field [0001] The invention relates to a light-energy lamp, in particular to a flag-shaped light-energy lamp with the functions of resisting strong wind, dust, mud, rain, guano, snow and hail. Background technique [0002] The proportion of outdoor street lamps powered by photovoltaic power generation is increasing. The photovoltaic power generation devices used in current outdoor street lamps are basically installed with photovoltaic panels with a certain slope and lighting direction on the upper end of the street lamp post. This type of photovoltaic panel There are mainly the following problems during use: First, dust accumulation: with the increase of use time, bird droppings, mud rain, sand and dust in the air will accumulate more and more on the surface of photovoltaic panels, and dust accumulation will seriously affect photovoltaic panels. The amount of light collected by the panels makes the power generation efficiency of photovoltaic panels decrease continuo...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a flag-shaped light energy lamp to overcome the shortcomings of most current light energy lamps, such as high cost of use, difficulty in generating power generation efficiency to meet the use requirements, and high breakage rate.

Images