Patent ID: 6931895

Claim:
A burglarproof apparatus for a data storage disk, comprising: a case body wherein a housing space is formed in a lengthwise direction for the data storage disk and a lock groove is formed on both outer sides thereof; a disk holder including a plurality of guide rails for being inserted into the lock groove of the case body, formed on both inner sides thereof, for supporting and housing a width of the data storage disk; and a lock that controls an operation of combining the disk holder and the case body, including a hanger protrusion disposed on an inner face of the lock groove, and a leaf spring provided with a through hole between guide rails of the disk holder for locking the hanger protrusion in the through hole, wherein one side of the leaf spring is attached to the disk holder and the other side of the leaf spring is formed with a bent shape for separation from the inner face of the guide rail, wherein the guide rails of the disk holder include a pair of dovetails extending from one side thereof and an extended standing piece on portions of the dovetails, and the lock groove of the case body includes dovetail grooves corresponding to the dovetails and a standing guide groove corresponding to the standing piece, and the one side of the leaf spring is attached to an inner face of the guide rail and has an embossing ultrasonically attached with the inner face of the guide rail.