Light-emitting diode (LED) solar light bulb and street lamp

Abstract

The invention discloses a light-emitting diode (LED) solar light bulb and a street lamp, and belongs to the technical field of solar illumination. The LED solar light bulb is characterized by comprising a condensing lampshade, a solar battery, a circuit board, a charge battery, an LED lamp bead, a lamp shell and a lamp cap, wherein the solar battery, the circuit board, the charge battery and the LED lamp bead are sequentially placed into the lamp shell from top to bottom; the condensing lampshade covers an opening of the solar battery of the lamp shell; the lamp cap covers the opening of the LED lamp bead of the lamp shell; solar light irradiates the solar battery through the condensing lampshade; the charge battery is charged and discharged to the LED lamp bead through circuit control of the circuit board, so as to realize illumination; a plurality of LED solar light bulbs are respectively on the street lamp. Each LED solar light bulb can realize standard production, and is low in production cost, and convenient to use, replace and recycle.

Description

technical field [0001] The invention belongs to the technical field of lighting, and relates to an LED solar bulb and a street lamp equipped with the LED solar bulb. Background technique [0002] LED solar street light converts solar energy into electrical energy through solar photovoltaic modules and stores it in the battery, and supplies power to LED through the battery to realize night lighting. Because LED solar street lights are environmentally friendly, energy-saving, and do not need to lay wires, they are currently widely used in road lighting. [0003] However, because the power of a single LED is not large enough, the street lamp is to connect a lot of LED single lamp beads in series or in parallel to form a whole lamp, and one or several high-power photovoltaic modules charge one or several groups of batteries. , so there are the following problems: first, if one of the LED lamp beads is broken, it may slowly affect other LED lamp beads, and eventually cause the fa...

AI Technical Summary

Problems solved by technology

[0003] However, because the power of a single LED is not large enough, the street lamp is to connect a lot of LED single lamp beads in series or in parallel to form a whole lamp, and one or several high-power photovoltaic modules charge one or several groups of batteries. , so there are the following problems: first, if one of the LED lamp beads is broken, it may slowly affect other LED lamp beads, and eventually cause the failure of the entire lamp; second, the battery pack needs to be matched, and one of the batteries fails It also affects the overall failure; the third is the failure of photovoltaic modules

These problems have caused the problem of high replacement and maintenance costs.

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