Municipal solar LED street lamp device

Abstract

A municipal solar LED street lamp device comprises a lamp pole, a fixed frame, control boxes LED street lamps, wherein the control boxes and the LED street lamps are mounted on the two sides of the fixed frame in bilateral symmetry. A sliding inner cavity with an upward opening is formed in the fixed frame. A lifting frame is mounted in the sliding inner cavity and can slide up and down. The left and right ends of the lifting frame are provided with longitudinal racks. The left and right end walls of the sliding inner cavity are symmetrically provided with mounting grooves with openings facing the sliding inner cavity. The upper end of each mounting groove is rotatably provided with an upper rotary gear. An upper chain wheel is fixedly mounted on each upper rotary gear. The lower end of each mounting groove is rotatably provided with a lower rotary gear. An outer gear ring of each lower rotary gear extends into the sliding inner cavity and is engaged with the corresponding longitudinal rack. A lower chain wheel is fixedly mounted on each lower rotary gear. A transmission chain is mounted on each upper chain wheel and the corresponding lower chain wheel. A sliding groove is formed in the upper ends of the control boxes. A cover plate is slidably mounted in the sliding groove. The inner side end of the cover plate extends inwards into the sliding inner cavity. The lower end of the cover plate is provided with an upper rack.

Description

Technical field [0001] The invention relates to the field of municipal LED street lamps, and in particular to a municipal solar LED street lamp device. Background technique [0002] With the development of urbanization, street lamps are one of the indispensable equipment for urban development. Street lamps bring great convenience to vehicles and pedestrians. However, it is not convenient to erect and lay cables in some remote places. Therefore, street lamps are generally They are all installed outdoors, and solar street lights can solve the problem of cable laying. Solar street lights can use solar energy for power supply. Therefore, they can be widely used in some remote places. Solar street lights are fixed with photovoltaic panels installed on light poles. Use photovoltaic panels to convert solar energy into electricity, but such photovoltaic panels are prone to damage when encountering bad weather, which will cause economic losses and affect pedestrian traffic. Street lights ...

AI Technical Summary

Problems solved by technology

[0002] With the development of urbanization, street lamps are one of the essential equipment for urban development. Street lamps bring great convenience to vehicles and pedestrians, but there are also some remote places where it is not convenient to erect and lay cables. They are all installed outdoors, and solar street lights can solve the problem of cable laying. Solar street lights can be powered by solar energy. Therefore, they can be widely used in some remote places. Photovoltaic panels are used to convert solar energy into electrical energy, but such photovoltaic panels are prone to damage when encountering bad weather, which will cause economic losses and affect pedestrian traffic, and street lights are generally composed of plastic parts. Therefore, in Under the sun exposure, it is easy to accelerate the aging of street lamps

Images