Infrared technology touch display screen device

• Main Authors: LAI LIANHONG, PAN QIAOFEN, LAI LIANYUN
• Format: Patent
• Language: Chinese; English
• Published: 31.03.2020
• Subjects: ADVERTISING; CLEANING; CLEANING IN GENERAL; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; LABELS OR NAME-PLATES; PERFORMING OPERATIONS; PHYSICS; PREVENTION OF FOULING IN GENERAL; SEALS; SIGNS; TRANSPORTING

The utility model relates to the technical field of display screens. The utility model further discloses a display screen device touched by the infrared technology. Display screen body, rotating shafts are fixedly connected to two inclined and symmetrical corners of the front side of the display screen body; the outer wall of the rotating shaft is fixedly sleeved with a rotating plate; the side, close to the display screen body, of the rotating plate is fixedly connected with the same fixing plate through a plurality of extrusion springs. A pull rod is fixedly connected to the center of one side of the fixed plate close to the rotating plate; the ends, away from the fixing plate, of the pull rods penetrate the surface of the rotating plate and are fixedly connected with pull plates. A dovetail groove is formed in one side of the fixing plate, a wedge-shaped block is clamped in the dovetail groove, an erasing plate is fixedly connected to the end, away from the fixing plate, of the wedge-shaped block, a sponge