The utility model relates to an interpolation type regulator cubicle intelligence cloud lock, including casing, round pin piece, spring, cam, motor and contact switch, the casing is the rectangle boxbody, and the system has logical groove at the horizontal one end middle part of box body, leads to the inslot and installs a round pin piece, and install in the casing the inner of round pin piece, sells and installs the spring between the inner and the casing of piece, and the canceling piece continuously provides the pretightning force, round pin piece middle part drive installation in the casing has a cam, and a motor is installed to the drive shaft of this cam, and the motor is installed in the casing of round pin piece below, and the motor drives cam rotation control round pin piece andstretches out or take in in the casing. The utility model discloses can solve the difficult problem of the civilian electric site management of current electric power system, reduce the consumptive material, carry out systematized, standardized management with big data and intelligent terminal to for electric power system large data center provides site management's first -hand data, carry out theeffective management of to on -the -spot power consumption.