Collapse preventing lamps

A collapse preventing lamp, comprising a lamp panel and a lamp frame, wherein the lamp panel as a light source is installed in the lamp frame, and wherein a gap is defined between at least one side edge of the lamp panel and an edge of the lamp frame;

• and a baffle for shielding the gap is provided which is overlapped on the lamp frame, and the baffle is provided with an anti-collapse member for supporting a corresponding side edge of the lamp panel;
• wherein the lamp frame is formed by two lateral supports arranged opposite to each other and two frame edges arranged opposite to each other;
• and wherein the side edge of the lamp panel and the lateral supports are provided with a locking mechanism for fixing the lamp panel;
• and the gap is located between at least one of the frame edges and the side edge of the lamp panel;
• and
• wherein the locking mechanism comprises:
• a locking hole defined in the lateral supports;
• and
• a locking piece rotatably mounted at the side edge of the lamp panel, wherein the locking piece has a length direction, and the locking piece is mounted at a middle thereof in the length direction at the side edge of the lamp panel through a rotating shaft, and wherein one end of the locking piece in the length direction is provided with a hook extending into the locking hole to be hooked, and the other end is provided with a toggling piece for rotating the locking piece.