Light diffusion and condensation prevention structure for light source

The utility model relates to the technical field of light sources, and discloses a light diffusion and condensation prevention structure for a light source, which comprises a condensation device, the condensation device comprises a plurality of groups of splice plates, the right sides of the plurality of groups of splice plates are connected with a first connecting ring, and the left sides of the plurality of groups of splice plates are connected with a second connecting ring. A protective layer is arranged on the outer side of the light gathering device, a heat insulation layer is arranged in an interlayer between the light gathering device and the protective layer, a heat conduction block is connected to the right side of the light gathering device and made of graphite, and an auxiliary frame is arranged on the right side of the second connecting ring. According to the scheme, by arranging the auxiliary frame, the device can be conveniently fixed by the lamp shell, the outer side of the auxiliary frame is t