CHARGING DEVICE

摘要

A charging device includes a power converting unit and a power output unit. The power converting unit comprises a first conductive pin, a second conductive pin, and a converter. The first conductive pin and the second conductive pin are electrically connected to an alternating current (AC) power. The converter converts the AC power to a direct current (DC) power and outputs the DC power. The power output unit is electrically connected to the converter via a number of cables, and outputs the DC power to an electronic device. The power output unit comprises a first switch and a second switch. When the electronic device separates from the power output unit, the first switch controls the converter to stop receiving the AC power. When the electronic device is completely charged, the second switch controls the converter to stop receiving the AC power.

主权项

1. A charging device, comprising:
a power converting unit comprising a first conductive pin, a second conductive pin, and a converter, wherein when the first conductive pin and the second conductive pin are electrically connected to an alternating current (AC) power, the converter converts the AC power to a direct current (DC) power and outputs the DC power; and a power output unit electrically connected to the converter and outputting the DC power to an electronic device; wherein the converter comprises a first input terminal and a second input terminal, the first input terminal is electrically connected to the first conductive pin, the second input terminal is selectively and electrically connected to or disconnected from the second conductive pin under control of the power output unit.