3D holographic projection equipment for interactive cultural transmission and display based on three-dimensional model

• Main Author: TANG JINGCHEN
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2020
• Subjects: ACCESSORIES THEREFOR; ADVERTISING; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; ELECTROGRAPHY; HOLOGRAPHY; LABELS OR NAME-PLATES; PHOTOGRAPHY; PHYSICS; SEALS; SIGNS

The invention discloses 3D holographic projection equipment for interactive cultural transmission and display based on a three-dimensional model. The 3D holographic projection equipment comprises a base, wherein a bottom plate is fixedly connected to the top of the base, a display screen is fixedly connected to the outer wall of the bottom plate, a three-dimensional model disc clamping and adjusting structure is arranged on the side, away from the display screen, of the bottom plate, and a supporting plate is arranged on the outer wall of the top of the three-dimensional model disc clamping and adjusting structure. According to the invention, by adjusting the size of a disc, the outer wall of a control rod is controlled to rotate; the control rod rotates in a disc box under the action of abearing; threads on the inner wall of a lantern ring connected with the outer wall of the control rod are arranged in the opposite direction, the control rod rotates to drive the lantern ring on theouter wall to move outward