Hand -held type external storage device information security scanning ware

The utility model relates to a internet of electric power system information intranet keeps apart, secret information and network security protection technical field, a hand -held type external storage device information security scanning ware, it includes instrument housing, the operation button, discernment the control unit, the USB unit, the pilot lamp unit, discernment the control unit includes microprocessor and nonvolatile store, the USB unit includes USB host controller and USB interface, the pilot lamp unit includes first pilot lamp and second pilot lamp, microprocessor AND operation button, nonvolatile store, USB host controller, first pilot lamp and second pilot lamp electricity respectively connects, and the USB interface is connected with the USB host controller electricity. The utility model has the advantages of reasonable and compact structure, convenient to use has realized in external storage device inserts before the network system, the function of carrying out the identification to external