Automatic off-line charging pile

The invention discloses an automatic off-line charging pile. The charging pile comprises a charging pile body, a cable and a charging plug. The charging pile body is connected with the charging plug through a cable; the charging pile body is provided with a force measuring module; the charging plug is internally provided with a signal processing module; the cable is connected with the charging plug through an automatic off-line assembly; when the stress of the cable exceeds a set value, the automatic off-line assembly acts to enable the cable to be separated from the charging plug; the automatic off-line assembly comprises a first clamping sleeve and a second clamping sleeve; a clamping groove is formed in the outer side wall of the first clamping sleeve; a movable clamping jaw is arrangedon the outer side wall of the second clamping sleeve; the clamping jaw is arranged in the length direction of the second clamping sleeve; a triggering module is arranged in the second clamping sleeve; the triggering module c