Ceiling lamp

The utility model discloses a ceiling lamp which comprises a back plate, a mounting opening is formed in the middle of the back plate, a box body is arranged at the mounting opening, the box body and the back plate are arranged in a split mode, the box body can close the mounting opening, a driving assembly is arranged in the box body, and the box body is made of flame-retardant materials. The box body and the back plate of the ceiling lamp are arranged in a split mode, the box body is made of flame-retardant materials, the problem that the flame-retardant materials need to be added into the back plate due to the fact that a traditional back plate and a traditional box body are of an integrated structure is solved, production cost is reduced, the back plate is provided with the installation opening, the box body is arranged at the position of the installation opening, materials used for the back plate are reduced, and assembling and maintaining are convenient. 本实用新型公开了一种吸顶灯，包括：背板，所述背板的中部开设有安装口，所述安装口处设有与所述背板分体