| 摘要 |
A mounting device (10) for mounting on a substrate (S) a plate or board-like lighting source (12) such as a heat sink comprises : - a frame member (14) for surrounding the plate or board-like lighting source (12), - anchoring formations (16) for anchoring the frame member (14) onto said substrate (S) while permitting movement of the frame member (14) towards and away from said substrate (S), - elastic means (164) cooperating with the anchoring formations (16) for elastically urging the frame member (14) towards said substrate (S), and - one or more locking members (20) mounted on the frame member (14) and radially displaceable with respect to the frame member (14) between: - a radially outward position, in which the plate or board-like lighting source (12) can be inserted into the frame member (14) and positioned between the frame member (14) and the substrate (S), and - a radially inward position, in which the locking member(s) (20) abuts/abut against the plate or board-like lighting source (12) located between the frame member (14) and the substrate (S), elastically urging the plate or board-like lighting source (12) towards the substrate (S). |
