Pico projection fixing module

摘要

A pico projection fixing module includes a bracket main body, plural color light sources, and plural collimator lenses. The bracket main body includes plural assembling seats. The plural assembling seats are arranged side by side. Each of the plural assembling seats includes a first assembling part and a second assembling part beside the corresponding first assembling part. The plural color light sources are installed on the first assembling parts of the plural assembling seats, respectively. The plural collimator lenses are installed on the second assembling parts of the plural assembling seats and aligned with the plural color light sources, respectively. Moreover, plural color light beams from the plural color light sources are projected out through the corresponding collimator lenses. Moreover, plural concave spaces are arranged around bottoms of the plural second assembling parts, respectively, wherein the plural concave spaces are separated from each other.

主权项

1. A pico projection fixing module for a pico projector, the pico projection fixing module comprising:
a bracket main body comprising plural assembling seats, wherein the plural assembling seats are arranged side by side, wherein each of the plural assembling seats comprises a first assembling part and a second assembling part, and the second assembling part is located beside the corresponding first assembling part; plural color light sources installed on the first assembling parts of the plural assembling seats, respectively; plural dichroic mirrors located at front sides of the plural second assembling parts, respectively; and plural collimator lenses installed on the second assembling parts of the plural assembling seats and aligned with the plural color light sources, respectively, wherein plural color light beams from the plural color light sources are projected out through the corresponding collimator lenses and are selectively transmitted through or reflected by the plural dichroic mirrors, wherein plural concave spaces are arranged around bottoms of the plural second assembling parts, respectively, wherein the plural concave spaces are separated from each other.