Light source module and projection device

The utility model provides a light source module. The light source module comprises a substrate, a plurality of light-emitting elements, a buffer element and a cover plate, the substrate is provided with a plurality of accommodating grooves. The light-emitting elements are arranged in the containing...

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Bibliographic Details
Main Author LIN BAIHONG
Format Patent
LanguageChinese
English
Published 15.06.2021
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
PHOTOGRAPHY
PHYSICS
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Summary:The utility model provides a light source module. The light source module comprises a substrate, a plurality of light-emitting elements, a buffer element and a cover plate, the substrate is provided with a plurality of accommodating grooves. The light-emitting elements are arranged in the containing grooves respectively. Each light-emitting element is provided with a light-emitting part and a bottom part which are connected, the light-emitting part is located on the bottom part, and the bottom part is provided with an edge. The buffer element abuts against the edge of the bottom of the light-emitting element. The cover plate is combined with the substrate and abuts against the buffer element. The cover plate is provided with a plurality of first openings, and the first openings are exposed out of the light-emitting elements respectively. The utility model further provides a projection device with the light source module. According to the cover plate of the light source module, pressure can be indirectly appli
Bibliography:Application Number: CN202022827997U