Charging pile device

A charging pile device comprises a charging pile and a charging head connected with the electric vehicle, the charging head is provided with an insertion cavity with an opening to the right, A first sliding cavity is symmetrically arranged in the upper and lower inner walls of the insertion cavity, A second sliding cavity extending up and down is intercommunicatively arranged in the left inner wall of the insertion cavity, A locking arm with an inner side end extend into that insertion cavity is smoothly installed in the first sliding cavity, A sliding frame is smoothly installed in the secondsliding cavity, a first screw hole with a port to the left is arranged in the sliding frame, a first screw rod is fitted and installed in the first screw hole, and a left end of the first screw rod is dynamically connected with a motor fixedly arranged in an inner wall of the left side of the second sliding cavity. 本发明公开了种充电桩装置，包括充电桩以及与电动车连接的充电头，所述充电头中设有口部向右的插腔，所述插腔上下内壁中对称设有第滑腔，所述插腔左侧内壁中互通设置有上下伸展的第二滑腔，所述第滑腔中平滑安装有内侧端伸入所述插