NFC (Near Field Communication) electronic ink screen cabinet label for power system machine room and method

• Main Authors: CAO YONGMIN, ZHANG XUENING, LI YANJIE, ZHAO KAILI, ZHANG YING, CAI DONGYANG, AN GUANGCHEN, BO RUI, HOU XINYAO
• Format: Patent
• Language: Chinese; English
• Published: 27.05.2022
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CALCULATING; COMPUTING; COUNTING; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; HANDLING RECORD CARRIERS; LABELS OR NAME-PLATES; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS; SEALS; SIGNS

The invention relates to an NFC electronic ink screen cabinet label for an electric power system machine room and a method, and belongs to the technical field of electric power system machine room inspection. According to the technical scheme, an electronic ink display screen (6) is arranged on a surface cover plate (1), and an NFC electronic ink screen device layer (2) is arranged between a waterproof PVC upper film (3) and a waterproof PVC lower film (7); the plastic frame (4) provided with the NFC electronic ink screen device layer (2) is arranged between the surface cover plate (1) and the bottom plate layer (5), the outer edges of the surface cover plate, the plastic frame and the bottom plate layer are flush, and the waterproof PVC upper film (3) and the waterproof PVC lower film (7) are pressed. The invention has the advantages of no battery, no power supply, small thickness and convenience in installation and maintenance; the cabinet is waterproof and dustproof, can be installed outdoors, can be used