COMBINATION STRUCTURE OF LENS BARREL AND LENS BARREL HOLDER

摘要

PURPOSE: A combination structure of a lens barrel and a lens barrel holder is provided to easily combine the lens barrel and lens barrel holder and disassemble the combined structure. CONSTITUTION: A projection system of a projection television includes at least one lens barrel(10) in which a plurality of lenses are set, an opening(22) combined with the lens barrel, and a lens barrel holder having a mirror for controlling a path of light passing through the lens barrel. The lens barrel has a flat support(12) placed at the bottom thereof. The lens barrel holder is formed in one body. A flat mount(26) is placed at the opening combined with the lens barrel to be combined with the support of the lens barrel. At least one fixing protrusion(28) and a guide hole(14) corresponding to the fixing protrusion are respectively formed at the mount and support to prevent the lens barrel from moving.