Projection structure, projection method, corresponding vehicle lamp and vehicle

One embodiment of the invention aims to provide a projection structure occupying a small space for dynamic projection. The projection structure provided by the invention comprises a first bracket, a lens group, a film part, a light source, a motor, a control part and a second bracket, wherein the light source, the film part and the lens group form a projection light path, and the film part is driven by the motor to rotate; the lens group comprises at least one lens, the at least one lens is accommodated in the first bracket, and the control part is used for controlling the motor and/or the light source; and the second bracket is used for supporting the first bracket, and the first bracket and the second bracket respectively form a first space and a second space for accommodating the film part. 本发明的一个实施例的目的是提供占用空间少的动态投影的投影结构。根据本发明的投影结构，包括：第一支架，透镜组，胶片部，光源，电机，控制部以及第二支架；其中，所述光源、所述胶片部和所述透镜组形成投影光路，所述胶片部由所述电机带动转动；所述透镜组包括至少一个透镜，且所述至少一个透镜被容纳于所述第一支架中，所述控制部用于控制所述电机和/或所述光源；所述第二支架用于支撑所述第一支架，其中，所述第一支架和第二支架分别构成用于容纳所述胶片部的第一空