USB flash disk is encrypted to button

The utility model belongs to the technical field of the USB flash disk, concretely relates to USB flash disk is encrypted to button, the problem of the technique is solved for: the utility model provides a simple structure, convenient to use, the USB flash disk is encrypted to button that the security performance is high, the technical scheme who adopts does: a USB flash disk is encrypted to button, includes the USB flash disk body, the USB interface outside of USB flash disk body have the USB flash disk lid, be equipped with the trick lock between USB flash disk lid and the USB flash disk body, the password button of trick lock establishes the outside at the USB flash disk lid, password button is quadbit side press key, this internal circuit board that is provided with of USB flash disk,be provided with power module, button module, single -chip computer control module, host system and storage module on the circuit board, power module is button module, single -chip computer control module, host system and sto