Overcharge preventing solar household electric lamp

A technology of solar panels and solar energy, which is applied in the field of solar energy, can solve problems such as battery damage, and achieve the effect of preventing backflow of electricity and protecting against overvoltage

Inactive Publication Date: 2017-09-22
CHENGDU KANUOYUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the present invention provides an anti-overcharge solar household electric lamp, which mainly solve

Method used

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  • Overcharge preventing solar household electric lamp

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Embodiment

[0015] Such as figure 1 As shown, an anti-overcharge solar household electric lamp includes a solar panel, a photovoltaic controller connected to the solar panel, a storage battery connected to the photovoltaic controller, a temperature sensor connected to the storage battery, and a temperature sensor connected to the temperature sensor Single-chip microcomputer, a battery switch connected with the single-chip computer, and an electric light connected with the battery.

[0016] Further, a light switch is provided between the light and the storage battery.

[0017] Specifically, the single-chip microcomputer adopts an STM32 single-chip microcomputer.

[0018] Install the solar panel on the sunny place outside the window sill and fix it, connect the photovoltaic controller through a special cable, place the battery in the corner of the room, connect the battery switch through the cable and then connect the photovoltaic controller, install a temperature sensor on the surface of ...

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Abstract

The invention discloses an overcharge preventing solar household electric lamp mainly solving the problems that in the prior art, overcharge is likely to happen and a storage battery is damaged when the solar energy is utilized for charging the storage battery. The solar electric lamp comprises a solar battery panel, a photovoltaic controller connected to the solar battery panel, the storage battery connected to the photovoltaic controller, a temperature sensor connected with the storage battery, a single-chip microcomputer connected with the temperature sensor, a storage battery switch connected with the single-chip microcomputer, and an electric lamp body connected with the storage battery. By means of the above scheme, controllable voltage outputting is achieved, the storage battery is protected against overcharge, meanwhile, storage battery damage due to the too high temperature can be prevented, and very high practical value and popularization value are achieved.

Description

technical field [0001] The invention relates to the technical field of solar energy, in particular to an anti-overcharge solar household electric lamp Background technique [0002] Solar energy is an inexhaustible, clean, pollution-free and renewable green energy source. The use of solar power, unparalleled cleanliness, high security, relative breadth and sufficiency of energy, long life, and maintenance-free and other advantages that other conventional energy sources do not have, photovoltaic energy is considered to be the 21st century The most important new energy. The use of solar energy to provide electric lights does not require laying cables, no AC power supply, and no electricity bills; DC power supply is used, easy to control; it has good stability, long life, high luminous efficiency, easy installation and maintenance, high safety performance, energy saving and environmental protection, Economical and practical advantages. It can be used in a wide range of places...

Claims

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Application Information

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IPC IPC(8): F21S9/03F21V23/00F21V23/04F21V19/00
CPCY02B10/10F21S9/03F21V19/00F21V23/003F21V23/0442
Inventor 汤福琼
Owner CHENGDU KANUOYUAN TECH CO LTD
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