Lens module of projector

The utility model discloses a lens module of a projector, a light source module comprises a lens cone, one end of the lens cone is connected with a light emitting end of the projector, and the body of the lens cone is provided with a plurality of groups of through grooves arranged at equal intervals...

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Bibliographic Details
Main Authors HE LIYONG, LIN SILI, HE CHAO, WANG XIUTANG
Format Patent
LanguageChinese
English
Published 30.06.2023
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAPHY
PHYSICS
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Summary:The utility model discloses a lens module of a projector, a light source module comprises a lens cone, one end of the lens cone is connected with a light emitting end of the projector, and the body of the lens cone is provided with a plurality of groups of through grooves arranged at equal intervals; the plurality of groups of lenses are arranged in the lens cone, and the edge of each lens is provided with a plurality of screws respectively penetrating through the plurality of groups of through grooves; and the cover body covers the lens barrel, the cover body is provided with a plurality of groups of adjusting grooves for the plurality of screws of each lens to pass through, the included angle between any adjusting groove and any through groove is not 90 degrees, and the plurality of adjusting grooves matched with the screws of the same lens are parallel to each other. According to the utility model, a plurality of groups of lenses can be simultaneously adjusted by rotating the cover body, and compared with
Bibliography:Application Number: CN202320561404U