Energy-saving environment-friendly solar street lamp

Abstract

The invention relates to an energy-saving and environment-friendly solar street lamp, which comprises a light pole and a lamp arranged on the light pole. A solar battery panel is installed on the top of the light pole, and a solar battery and a control circuit are arranged inside the light pole. One output end is connected with the solar power storage, and the output pole of the solar battery is connected with the lamp by the control circuit; the solar battery panel is circular, and a convex lens layer is arranged on it, and the convex lens layer is composed of six different focal lengths. An upwardly arched hemispherical curved surface composed of prismatic convex lenses; or the solar cell panel is elliptical, with a convex lens layer on it, and the convex lens layer is an upwardly arched surface composed of hexagonal convex lenses with different focal lengths. semi-ellipsoidal surface. The invention has the advantages of simple structure, low-voltage power supply, safety and reliability, and the control circuit and solar battery are ingeniously built into the light pole, which not only avoids the erosion of sediment and rainwater, but also makes the whole beautiful and generous.

Description

technical field [0001] The invention relates to a street lamp, in particular to an energy-saving and environment-friendly solar street lamp. Background technique [0002] Solar energy is both primary energy and renewable energy. It is rich in resources, can be used for free, does not need to be transported, and has no pollution to the environment. It has created a new life form for human beings, and brought society and human beings into an era of saving energy and reducing pollution. Street lamps are a large power consumer. Due to the long low-voltage transmission lines of street lamps, not only street lamps but also transmission lines consume a lot of power, especially on suburban roads and expressways far away from power sources. Therefore, many suburban roads and expressways in our country have not installed street lights. In fact, the lack of street lights on suburban roads and expressways has brought many safety problems. At present, in Beijing, Shanghai, Dalian and...

AI Technical Summary

Problems solved by technology

However, the batteries and control circuits of existing solar street lamps are mostly exposed in the air, and the long-term erosion of sand and rain can easily cause damage to the control circuits and batteries.

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