Electric automobile charging pile

The utility model discloses an electric automobile charging pile, including the casing of the stake of charging and the rifle that charges, be provided with with the plug portion complex jack of the rifle that charges on the casing and make the rifle that charges fix the locking device in the jack, the annular flange of locking device on setting up the rifle casing that is charging, set up vertical guide way on the casing, with guide way sliding fit's guide block, with guide block one end fixed connection's U -shaped clamp plate, with guide block other end fixed connection's vertical rack, fix the motor in the casing and fix on electric motor rotor and with rack toothing's gear, the U -shaped clamp plate pushes down at motor drive and breaks away from on annular flange or from annular flange. The utility model discloses a set up locking device will charge the rifle fix charge the stake the casing on to under an unmanned on duty's the circumstances of charging, can prevent that other people on purpose will charge the rifle and extract the problem that leads to the fact the rifle that charges to damage from electricity stake, a security of charging can improve.