Holographic projection cabin light shielding device

Abstract

The utility model discloses a holographic projection cabin light shielding device, including holographic cabin, the vertical symmetry fixed connection of holographic cabin's outer wall has annular groove board, and the inner side wall between two half circle ring fixedly connected has the light -proof board, and the inner arc wall of light -proof board and the outside of holographic cabin are inlayed, and the lateral wall symmetrical fixed connection of light -proof board has the side plate, and the outer side wall fixed connection of two half circle ring has annular clamping seat. Through setting arc groove board and annular clamping seat combination, and the arc groove inside of arc groove board, with the annular groove of arc groove board form nested type sliding connection, ensure longitudinal spacing while allowing horizontal rotation, and the light -proof board can slide around the outer wall of holographic cabin, and the side plate auxiliary light -proof is also arranged on both sides of light -proof board, and according to the light condition of display environment adjustment, according to the light condition of display scene, and the user can adjust light -proof board through manual mode, and the light source of specific direction is blocked pertinence, and the light influence holographic image's presentation effect is avoided.

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