The
atmosphere lamp
assembly comprises a bottom plate, a functional layer and an outer wrapping layer, the outer side face of the bottom plate is provided with a side wall part and a containing part, and the position, close to the side wall part, of the containing part is provided with a through groove part; the functional layer comprises a
light guide fiber braid layer, and light inlet ends of
light guide fibers belonging to warps or wefts in the
light guide fiber braid layer are converged into at least one
optical fiber bundle end; the
optical fiber bundle end penetrates through the through groove part and is fixed on the inner side surface of the bottom plate; the outer wrapping layer covers the whole outer side face of the bottom plate and reversely wraps and covers part of the inner side face of the bottom plate and part of the light guide fibers from the edge of the bottom plate to the inner side face of the bottom plate. According to the utility model, the through groove part is additionally arranged on the bottom plate, so that the
optical fiber bundle end of the light guide
fiber braid layer on the outer side surface of the bottom plate can penetrate through the through groove part and then is fixed on the inner side surface of the bottom plate, and the outer
coating layer does not need to reversely coat the whole functional layer, so that the light guide fiber is prevented from being excessively pressed and bent to cause light leakage to influence the optical performance; and meanwhile, the
coating process difficulty is reduced.