Patent ID: 8644034

Claim:
A shield adapted to be locked in a casing, the casing being formed with an inserting space, an opening, and two engaging holes spaced apart from each other in a left-to-right direction and in spatial communication with the inserting space, said shield comprising: a shell body adapted to be inserted into the inserting space so as to shield the opening, and including a base plate and two side plates disposed respectively at left and right sides of said base plate, wherein said base plate is formed with a slot and each of said side plates is formed with a through-hole adapted to be aligned with a respective one of the engaging holes; two engaging members, each slidable relative to a said base plate and including an engaging portion extending through said through-hole and adapted to be releasably engageable with a respective one of the engaging holes, and a pressing portion opposite to said engaging portion and aligned with said slot; and two biasing springs, each biasing a respective one of said engaging members to move in a direction toward said through-hole; wherein said base plate is formed with two positioning grooves, each of said engaging members including a positioning arm formed with a positioning block engageable with a corresponding one of said positioning grooves such that, when said positioning block is engaged within the corresponding one of said positioning grooves, a corresponding one of said engaging members is at a release position where said engaging portion is disengaged from the respective one of the engaging holes.