US Patent 10020617 Lock device for electronic apparatus

A lock device for electronic apparatus includes a lock body and a lock-operating unit. The lock body is configured for correspondingly plugging into a port on an electronic apparatus and has at least one protruded section formed therein for tightly abutting on a protrusion located to one lateral side of a plurality of terminals in the port, so that the lock body is locked to the port. And, the lock body locked to the port can be pulled out of the port only with a specific corresponding lock-operating unit.