Stereo projection display device for halls
The invention belongs to the field of projection devices, discloses a stereoscopic projection display device for a hall, and aims to solve the problem that an existing stereoscopic projection display device for an exhibition hall of an aquarium is poor in imaging effect. The device comprises a box b...
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| creator | FANG LILIN FANG HAOXUAN ZHANG ZHIMING LUO WENYI ZHANG CHAOMEI FANG HAOJIN |
| description | The invention belongs to the field of projection devices, discloses a stereoscopic projection display device for a hall, and aims to solve the problem that an existing stereoscopic projection display device for an exhibition hall of an aquarium is poor in imaging effect. The device comprises a box body, the top of the box body is provided with an opening communicated with an inner cavity of the box body, the top of the box body is provided with a projection assembly, the projection assembly comprises a projection cover, the projection cover is arranged above the opening in a sleeving mode, the top of the box body is provided with a discharging opening located outside the projection cover, and a carrying frame slidably connected with the side wall of the box body is inserted into the side wall of the box body; a side plate locked with the box body is arranged on the side wall of the carrying frame; a vertically-arranged conveying belt is fixed in the carrying frame through a supporting column. Moisture in the |
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The device comprises a box body, the top of the box body is provided with an opening communicated with an inner cavity of the box body, the top of the box body is provided with a projection assembly, the projection assembly comprises a projection cover, the projection cover is arranged above the opening in a sleeving mode, the top of the box body is provided with a discharging opening located outside the projection cover, and a carrying frame slidably connected with the side wall of the box body is inserted into the side wall of the box body; a side plate locked with the box body is arranged on the side wall of the carrying frame; a vertically-arranged conveying belt is fixed in the carrying frame through a supporting column. 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The device comprises a box body, the top of the box body is provided with an opening communicated with an inner cavity of the box body, the top of the box body is provided with a projection assembly, the projection assembly comprises a projection cover, the projection cover is arranged above the opening in a sleeving mode, the top of the box body is provided with a discharging opening located outside the projection cover, and a carrying frame slidably connected with the side wall of the box body is inserted into the side wall of the box body; a side plate locked with the box body is arranged on the side wall of the carrying frame; a vertically-arranged conveying belt is fixed in the carrying frame through a supporting column. 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The device comprises a box body, the top of the box body is provided with an opening communicated with an inner cavity of the box body, the top of the box body is provided with a projection assembly, the projection assembly comprises a projection cover, the projection cover is arranged above the opening in a sleeving mode, the top of the box body is provided with a discharging opening located outside the projection cover, and a carrying frame slidably connected with the side wall of the box body is inserted into the side wall of the box body; a side plate locked with the box body is arranged on the side wall of the carrying frame; a vertically-arranged conveying belt is fixed in the carrying frame through a supporting column. Moisture in the</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| 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 CONVEYING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION ELECTROGRAPHY HANDLING THIN OR FILAMENTARY MATERIAL HOLOGRAPHY LABELS OR NAME-PLATES PACKING PERFORMING OPERATIONS PHOTOGRAPHY PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS PNEUMATIC TUBE CONVEYORS SEALS SEPARATION SHOP CONVEYOR SYSTEMS SIGNS STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING |
| title | Stereo projection display device for halls |
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