Environment-friendly energy saving lamp for highway

Abstract

The invention belongs to the field of the lighting technology and provides an environment-friendly energy saving lamp for a highway. The environment-friendly energy saving lamp is arranged at the roadside or in the middle of the highway and comprises a wind power generation device, a controller, a storage battery and a light source, wherein the wind power generation device is driven by wind power generated by vehicles running on the highway to generate electricity, the wind power generation device and the light source are electrically connected with the storage battery through the controller, the controller is used for storing electric energy generated by the wind power generation device into the storage battery and used for turning on and turning off the light source, when the light source is turned on through the controller, the storage battery provides the electric energy for the light source through the controller, and when the light source is turned off through the controller, the storage battery does not supply the electric energy to the light source. Because the vehicles run on the highway at every moment, wind energy generated by the vehicles is stable and can be stably converted into electric energy through the wind power generation device, and it is guaranteed that enough electric energy can be available when the light source is used for lighting.

Description

technical field [0001] The invention belongs to the technical field of lighting, and in particular relates to an environment-friendly energy-saving lamp for expressways. Background technique [0002] At present, the light source on the expressway mainly adopts the introduction of external power supply to realize lighting. Since the expressway is long and in the wild environment, it is troublesome to lay the wiring and consumes a lot of power, resulting in high cost. [0003] The prior art also utilizes solar energy, natural wind energy, or a combination of solar energy and natural wind energy to generate electricity to realize lighting. However, solar power generation needs to be able to generate electricity during the day when there is sunshine, while natural wind power generation can only generate electricity when there is wind. Therefore, the power generation of these two methods is unstable, and they often need to be used in conjunction with external power sources. [0...

AI Technical Summary

Problems solved by technology

However, solar power generation needs to be able to generate electricity during the day when there is sunshine, while natural wind power generation can only generate electricity when there is wind. Therefore, the power generation of these two methods is unstable, and they often need to be used in conjunction with external power sources

[0004] In addition, in some remote highways, there is not even street lighting, which makes it very unsafe for vehicles driving at night.

Images