| 摘要 |
A locking device includes an enclosure having an insertion section formed with two holes for inserting into a connecting port on a computer, and a plurality of windows axially spaced on at least one side of the enclosure; a locking unit arranged in the enclosure and including a rod having axially spaced teeth, a push member connected to one end of the rod and having an engaging portion, a hooking member movably connected to the engaging portion with two hooking arms extended into the two holes on the insertion section; an elastic member located between the push member and the fixing seat; a plurality of rotating discs fitted on the rod corresponding to the windows and each having a plurality of numeral areas and a notch; and at least one push button movably arranged on at least one lateral side of the enclosure to interfere with the push member.
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