Adjustable solar lawn lamp

Abstract

The invention discloses an adjustable solar lawn lamp including a support cross plate and two light tubes, wherein two columns are arranged in the middle portion of the upper end surface of the support cross plate. The two sides of the columns are both provided with fixing frames, and two stand bars at the lower end of the fixing frames are rotatably connected with the two columns through fixed pin shafts. The lower ends of two arc plates are detachably connected with the outer ends of the two light tubes through fixed pieces. Solar photovoltaic panels are all arranged on the top end faces ofthe two arc plates and the top end surface of an arc through slot. Hinged seats are both arranged on the both sides of the upper end face of the support cross plate. Regulating hydraulic cylinders arearranged on the two hinged seats. The top ends of the regulating hydraulic cylinders are hinged to the lower ends of the two light tubes. The adjustable solar lawn lamp is simple in structure, adjustable in lighting direction of light, can adjust the lighting direction of sunlight to increase the ability of storing electrical energy, convenient to operate and higher in practicality.

Description

technical field [0001] The invention relates to a lighting energy-saving device, in particular to an adjustable solar lawn lamp. Background technique [0002] Solar lawn lights are composed of solar cell components, super bright LED lights, maintenance-free rechargeable batteries, automatic control circuits, lamps, etc. The solar cell module converts sunlight into electrical energy and stores it in the battery, and then the battery provides power for the LED of the lawn lamp at night. Solar lawn lights have the characteristics of safety, energy saving, convenience, and environmental protection. They are suitable for beautifying and lighting embellishment of green grassland in houses, communities, and parks. However, the general solar lawn light body cannot be rotated, which limits the irradiation area of ​​lawn lights and photovoltaic panels. The illuminated area leads to low solar energy absorption efficiency, and the direction of light irradiation cannot be changed, so th...

AI Technical Summary

Problems solved by technology

Solar lawn lights have the characteristics of safety, energy saving, convenience, and environmental protection. They are suitable for beautifying and lighting embellishment of green grass in houses, communities, and parks. The general solar lawn light body cannot be rotated, which limits the irradiation area of ​​lawn lights and photovoltaic panels. The illuminated area leads to low solar energy absorption efficiency, and the direction of light irradiation cannot be changed, so the viewing effect is insufficient

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