Self-generating railway street lamps that generate electricity using coil springs and suction effects

Abstract

A self electricity-generating roadside lamp that generates electricity using a coil spring and suction effect, comprising a swing device powered by suction force (1), an electricity generation device using coil spring potential energy (2), a time setting device (3), and a roadside lamp light emitting part (4). When a high speed train passes, the swing device powered by suction force (1) obtains a suction force and swings; the swinging force causes the electricity generation device using coil spring potential energy (2) to accumulate elastic potential energy; at night, the elastic potential energy can be regulated by the mechanic time setting device (3) and release energy to drive an electricity generator (28) to generate electricity for roadside lamps for illumination. The suction force generated when a high speed train travels enables the generation of electricity, and the roadside lamp illumination is more stable and the electricity is more environmentally friendly. The disadvantage of electricity instability of wind and solar powered roadside lamps is avoided. The electricity resources of the public grid are also conserved. The elastic potential energy accumulated by a coil spring is used to store the power generated, thereby replacing batteries for electricity storage, avoiding the environmental pollution caused by chemical batteries, and avoiding the disadvantages of chemical batteries having short service life and requiring constant maintenance.

Description

technical field [0001] The invention belongs to lighting equipment, in particular to a street lamp which utilizes natural energy to generate electricity. Background technique [0002] In order to save energy and protect the environment, there have been street lamps that utilize solar energy and wind energy to provide electricity. These two natural energy street lamps are especially suitable for lighting along railway lines. Because the lighting of long-distance railway lines consumes considerable power resources. However, both energy sources are unstable. For example, in continuous rainy days, the power supply of solar street lights becomes a problem. In continuous windless or light windy weather, wind energy street lights will stop working. It has become an important subject to study a street lamp along the railway that utilizes stable natural energy for power supply. [0003] Another disadvantage of existing solar and wind energy street lights is that chemical batteri...

AI Technical Summary

Problems solved by technology

[0003] Another disadvantage of existing solar and wind energy street lights is that chemical batteries need to be configured, and chemical batteries require regular maintenance and have a limited service life. Discarded batteries will also pollute the environment, and this situation needs to be improved.

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