Sprinkler with self-generating light source

Abstract

The invention discloses a sprinkler with a self-generating light source, which comprises a microgenerator, a plurality of electroluminescence bodies, a movable electric connection mechanism, a base provided with an external water source water supply connector, an underpan movably connected with the base, and a water outlet cap fixedly connected with the underpan. The underpan comprises a rotate shaft below the underpan and underpan water inlets on the base, wherein through the rotate shaft and an axle hole on the base, the water outlet cap fixedly connected with the underpan rotates, so that base water outlets on the base can be optionally communicated with the underpan water inlets in the underpan. The outer circle of the underpan is provided with the electroluminescence bodies and realizes the electrical contact communication and the locating at the time of switching the water outlets through the movable electric connection mechanism; thus, the sprinkler can generate power through the self-microgenerator so that the electroluminescence bodies can generate gorgeous light effect; and the combination of the underpan and the water outlet cap can be rotated to select the water outlets, thereby generating different sprinkling functions and effects.

Description

technical field [0001] The invention relates to a sprinkling device for garden irrigation, in particular to a sprinkling device which is energy-saving, does not require an external power supply, and has lighting effects and a controllable water spraying mode. Background technique [0002] In garden irrigation, in order to save water for greening, people have done a lot of work on the facilities of irrigation methods. Through water pressure adjustment, replacement of different nozzles, and different shapes of sprinkler outlets, different spray radius and spray trajectory are produced. However, frequent replacement of nozzles has brought certain difficulties to irrigation work, and it cannot better save water resources. The Chinese utility model patent No. 00252889.4 discloses a spherical irrigation nozzle, which consists of a hollow spherical nozzle, spray holes of different sizes and turnbuckles; Equal spray holes, the arrangement of the spray holes from the center point to...

AI Technical Summary

Problems solved by technology

However, since the power generating device of the sprinkler head is set in the center, the nozzle cannot be installed in the center of the sprinkler head, which affects the diversity of the nozzle arrangement of the sprinkler head, and it is difficult to arrange the LED lights on the edge of the sprinkler head, which affects the lighting effect of the sprinkler head. show

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