Abstract: The disclosure provides a sterilization and disinfection lamp, a combined lamp and a lamp. The sterilization and disinfection lamp comprises a housing, wherein the housing is provided with a sterilization cavity, and an air inlet and an air outlet, which communicate with the sterilization cavity; a light-emitting assembly, which is mounted on an outer surface of the housing; and a plasma generator, at least part of which is accommodated in the sterilization cavity and generates positive ions and negative ions, wherein at least some positive ions and negative ions are combined in the sterilization cavity to sterilize and disinfect air flowing into the sterilization cavity through the air inlet, By means of the sterilization and disinfection lamp, the combined lamp and the lamp provided by the disclosure, the problems of air sterilization devices in the prior art affecting human health and having a single function may be solved.

Abstract: The present disclosure provides a scene lamp. The scene lamp includes a base plate, a light output cover, and at least one group of light sources, where the light sources are arranged on the base plate, and the light output cover is connected to the base plate; the light output cover has a main illumination region and a scene light region, and the scene light region is provided with an image layer; a height difference is formed between the scene light region and the main illumination region in a main light output direction of the main illumination region; and/or, the base plate includes a side wall, and a height difference is formed between the scene light region and the side wall in a main light output direction of the main illumination region. The scene lamp of the present disclosure is simple in structure, low in manufacturing cost.