Projector with magnetic lens cover

The utility model discloses a projector provided with a magnetic type lens cover, comprising a projector body, one side of the projector body is provided with a projection lens, the outer wall of the projection lens is sleeved with a baffle plate, the baffle plate is fixedly connected with the outer...

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Bibliographic Details
Main Authors XU WU, SHEN LI
Format Patent
LanguageChinese
English
Published 26.12.2023
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
PHOTOGRAPHY
PHYSICS
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Summary:The utility model discloses a projector provided with a magnetic type lens cover, comprising a projector body, one side of the projector body is provided with a projection lens, the outer wall of the projection lens is sleeved with a baffle plate, the baffle plate is fixedly connected with the outer wall of the projector body, and the outer side of the projection lens is sleeved with a protection mechanism. The projection device has the beneficial effects that the protection mechanism sleeves the outer side of the projection lens, the sleeve shell can be fixed in a magnetic attraction mode, the sleeve shell is attached to the projection lens so as to protect the projection lens, the spiral groove is formed in the outer wall of the projection lens, balls arranged in the sleeve shell can be attached to the spiral groove, and therefore the projection lens can be protected. And when the sleeve shell is loosened due to the external force, the sleeve shell cannot be separated immediately due to the matching of the
Bibliography:Application Number: CN202321686120U