Fabricated disk safekeeping device

A fabricated disk safekeeping device comprising:

• a plurality of disk cases stacked one on another in a multilayered fashion, the front part of each disk case being opened to form a disk insertion groove through which a disk can be inserted and ejected, each disk case being provided at four corners of the upper part thereof with coupling protrusions, each disk case being provided at four corners of the lower part thereof with coupling grooves, the disk cases being coupled with each other in the multilayered fashion by the insertion of the coupling protrusions into the corresponding coupling grooves, wherein
• each disk case is provided in a case body thereof with disk ejection plates movable horizontally by the guidance of disk ejection plate guide protrusions for pushing a disk forward such that the disk is ejected from the disk case, the disk ejection plates being returned to their original positions by a pulling force of restoring springs,
• each disk case is further provided in the case body thereof with locking plates for holding opposite sides of the disk, the disk ejection plates and the locking plates being mounted at opposite sides of each disk case,
• each disk ejection plate includes
• a disk pressing part having a disk insertion groove formed at one end thereof opposite to the disk, the disk pressing part pushing a corresponding side of the rear part of the disk to push the disk forward, a handle part pushable by a hand of a user, and guide grooves, in which the disk ejection plate guide protrusions formed at each side of the case body are inserted, and
• each locking plate includes a support part and a locking part formed in the shape of a “V” toward the front of the case body about a fixing hole formed at one end thereof, in which a corresponding fixing protrusion formed at the case body is rotatably fitted, such that a rotation space is defined between the supporting part and the locking part, the locking part supporting a corresponding side of the disk by the elasticity of the supporting part when the locking part is rotated about the fixing hole, the locking part having a disk insertion groove formed in the end thereof opposite to the disk.