Cubical switchboard anti -misoperation lockout device based on novel intelligent machine lock

The utility model provides a cubical switchboard anti -misoperation lockout device based on novel intelligent machine lock, includes that the key of mechanical lock, mechanical lock, the intelligent machine key spoon of depositing the mechanical lock key keep device, control circuit, control circuit include display, singlechip, power, keyboard, password storage unit, current detection unit, electric field detecting element, electrified warning circuit, the circuit of unblanking, reset circuit. The utility model discloses simple structure, it is with low costs, need not the power failure installation, change secondary circuit, change the cabinet body structure, can be applicable to the various types of empty gas insulated cubical switchboards of 6 - 35KV, including traditional plug -in strip cabinet or handcart cabinet, no matter mainly become storehouse, the storehouse of being qualified for the next round of competitions, press to become arrester storehouse, lead wire storehouse, femalely ally oneself with t