| 摘要 |
Disclosed is a device for locking a USB port comprising a blocking member having a blocking & coupling part inserted into and coupled to the USB port of an electronic device and blocking access from an external device; an external USB port part connected to the blocking member and which an external USB connection port is inserted into and coupled to; a signal connecting part capable of connecting a signal between a terminal within the USB port of the external device and the external USB connecting port inserted into the external USB port part; a locking member for selectively locking the blocking member at the electronic device to forcefully prevent the blocking member from being pulled in a state of being inserted into the USB port of the electronic device; a hooking member for selectively blocking insertion of an uncertified external USB connection port into the external USB port part; and a locking member installed to be capable of appearing into or out of the blocking member and interfering in the locking member and the hooking member to control the locking operation of the locking member and the blocking operation of the hooking member when being inserted into the blocking member. |
