Electric arc eliminating apparatus

An electric arc eliminating apparatus, comprising:

• a power supply circuit;
• a voltage dividing circuit;
• a first switch member comprising a contacting unit and a triggering unit;
• the contacting unit is electrically connected to the power supply circuit via the voltage dividing circuit;
• a voltage controlling switch electrically connected to the voltage dividing circuit;
• an interface;
• the power supply circuit is grounded via the voltage controlling switch and the interface in sequence;
• a discharging circuit;
• and
• an connector grounded via the discharging circuit;
• wherein when the connector is inserted into but not completely connected with the interface, the contacting unit is in an open state, the power supply circuit cannot output electrical power to the connector via the interface;
• when the connector is inserted into the interface and completely connected with the interface, the connector resists against the triggering unit and moves the triggering unit toward the contacting unit, the contacting unit is in a closed state, a voltage of the power supply circuit is divided by the voltage dividing circuit, the voltage controlling switch is turned on, the power supply circuit provides electrical power to the connector via the interface;
• and when the connector is moved out of the interface, the connector is grounded and discharges via the discharging circuit.