Patent ID: 11920763
Assignee: nan
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  G | IPC F

Claim 10:
11. A projection lamp, comprising:
a housing, wherein a light-transmitting sheet is provided on one side of the housing;
a first light-emitting component, wherein the first light-emitting component comprises a lamp holder provided in the housing, a main control board fixed on the lamp holder, and a first light source mounted on the main control board, and the first light source is arranged away from a central axis of the lamp holder;
a driving component, wherein the driving component is in driving connection with the lamp holder so as to drive the lamp holder to rotate around the central axis of the lamp holder; and
a film, wherein the film is arranged in the housing and positioned between the first light source and the light-transmitting sheet;
wherein the light-transmitting sheet is a plano-concave lens, and another surface of the plano-concave lens relative to a concave surface is in an irregular wave texture shape.