| 摘要 |
PURPOSE: A multi charging adaptor for vehicle is provided to charge a cell phone or a PDA with one adaptor in a vehicle. CONSTITUTION: A multi charging adaptor for vehicle comprises a main body(110), a charging line(120) connected to a transformer of the main body, a PDA connector(130) connected to the charging line, and a cell phone connector(140) connected to the charging line. The main body includes a cigar plug, a transformer, and a controller. The cigar plug is connected to a cigar jack of the vehicle and receives DC power. The transformer transforms and outputs the voltage inputted through the cigar plug according to a switching signal. The controller determines whether the cell connector or the PDA connector is connected to the cell phone or the PDA and outputs the switching signal.
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