Lock for peripheral in docking

A device for securely fastening a peripheral in a docking, comprising:

• a link disposed in the docking, the link comprising a block member extended orthogonally from its one end, a bar extended orthogonally from its the other end and extended oppositely of the block member, a fulcrum disposed under a bottom of the link, and an elastic element resiliently interconnected the link and the block member wherein in response to a force exerted on either end of the link, the link is adapted to function as a lever by turning about the fulcrum with the block member lifting and the bar lowering taken turns with the block member lowering and the bar lifting, and the elastic element is adapted to return both the block member and the bar to their respective original positions after the force is removed;
• a pivot member disposed in the docking, the pivot member having one end disposed on the bar;
• a lock comprising a mechanism with the other end of the pivot member disposed therein wherein in response to turning the mechanism to lock the lock, the other end of the pivot member is lifted and one end thereof lowers to press the bar and lift the block member respectively;
• and
• a multibay disposed in the docking, the multibay having its inner end disposed above the block member such that the lifted block member is adapted to approach the inner end of the multibay, the multibay comprising a removing/positioning member disposed at its internal side, the removing/positioning member including a sliding button and a projection both on its one side such that sliding the sliding button a predetermined distance in one direction will resiliently extend the sliding button outwardly, and sliding the sliding button the predetermined distance in the other opposite direction will resiliently retract the sliding button into the removing/positioning member.