Title: Solar and AC charging dual-purpose energy-saving flashlight control circuit
Application Number: 200610098263 Application Date: 2006.12.07
Publication Number: 1971125 Publication Date: 2007.05.30
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: F21L4/08;H02J7/35;H05B33/08;F21Y101/02
Applicant(s) Name: Chinese Electrical Equipment Group Co., Ltd. Address:
Inventor(s) Name: Zhang Xiaoguang
Attorney & Agent: luzhi bin
Abstract:
    The invention provides a control circuit for double-purpose energy-saving flashlight of solar energy and AC charging, which is used to solve the problem that prior flashlight is supplied by one energy resource or the battery should be exchanged often, comprising transformation module of switch power supply, module of charging control and indication, module of LED driven circuit, module of LED lighting circuit, solar battery board and the switch of flashlight. AC with 200v is connected with the input of exchanging module of switch power supply. The first input of module of charging control and indication is connected with the output of exchanging module of switch power supply. The input of solar battery board is connected with the second input of module of charging control and indication. The output of module of charging control and indication is connected with one end of flashlight switch and the other end of flashlight switch is connected with the input of module of LED driven circuit and the output of module of LED driven circuit is connected with the input of module of LED lighting circuit. It can be charged by solar battery or AC.
Time: 13
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