Fastening device for disk drive

A fastening device adapted for securing a disk drive to a bracket, the fastening device comprising:

• a clip having a connecting portion, a pair of locking wins extending perpendicularly away from opposite ends of the connecting portion, a handle extending perpendicularly from one end of the connecting portion, and further extending to double back over itself, a pair of barbs formed on each locking arm and adapted to engage with the disk drive, and a pair of protrusions formed at opposite edges of the connecting portion;
• and
• an operating body pivotably attached to the clip, the operating body having a middle plate, a pair of cam-shaped side plates extending perpendicularly from opposite lateral edges of the middle plate, and a pair of pivot holes defined in the side plates for accommodating the protrusions of the clip, wherein
• when the operating body is pivoted toward the connecting portion, the cam-shaped side plates press the bracket and drive the clip to move away from the bracket,
• wherein a pair of opposing stops is formed at inner faces of the side plates of the operating body, and wherein when the operating body is pivoted toward the connecting portion, the stops interferentially pass over the connecting portion and prevent the operating body from accidentally returning to its original position.