Solar street lamp with self-cooling function

Abstract

The invention discloses a solar street lamp with a self-cooling function, and relates to the technical field of photovoltaic power generation. The street lamp comprises a lamp post, a street lamp bodyand a solar cell panel. A heat dissipation box is fixedly mounted on one side of the lamp post. A street lamp is fixed to the bottom of the heat dissipation box. An inclined solar cell panel is fixedly installed on the other side of the heat dissipation box. A water tank is fixedly mounted at the top of the lamp post; a plurality of spray pipes are arranged around the lamp post. A plurality of water spraying holes are formed below the water spraying pipe. A water pump is fixedly mounted on the peripheral surface of the lamp post. The heat dissipation box is filled with cooling water. The bottom of the heat dissipation box sinks upwards to form a groove. The heat dissipation box is fixedly installed on one side of the lamp post, the street lamp is fixed to the bottom of the heat dissipation box, and the water tank is fixedly installed on the top of the lamp post, so that the problems that an existing solar street lamp is large in heat dissipation mode energy consumption, rainwater forheat dissipation is difficult to supplement and cool in time, and heated hot water is difficult to drain in time are solved.

Description

technical field [0001] The invention belongs to the technical field of photovoltaic power generation, in particular to a solar street lamp with self-cooling function. Background technique [0002] With the depletion of traditional energy, people began to vigorously develop new energy as a substitute. As an inexhaustible and inexhaustible environmentally friendly new energy source, solar energy has been paid more and more attention. Solar lighting products have many advantages such as high safety, energy saving, green environmental protection, simple installation, and low maintenance cost. Therefore, solar lighting products have achieved great development in recent years and are used in more and more occasions for street lights. But the service life of solar street lights is also limited. There are many factors that affect the life of solar street lights, among which high temperature is an important factor affecting the life of solar street lights. Among them, sunlight exp...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a solar street lamp with self-cooling function. A heat dissipation box is fixedly installed on one side of the light pole, a street lamp is fixed on the bottom of the heat dissipation box, and a water tank is fixedly installed on the top of the light pole, which solves the problem of heat dissipation in the existing solar street light. The method consumes a lot of energy, it is difficult to replenish and cool down the rainwater used for heat dissipation in time, and it is difficult to discharge the hot water after the street lamp is heated up in time

Images