Refrigerator sticker with smoke detection function

• Main Authors: SHEN JIUMEI, ZHANG XIANG
• Format: Patent
• Language: Chinese; English
• Published: 09.10.2018
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DECORATIVE ARTS; ELECTRICITY; GENERATION; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MOSAICS; PAPERHANGING; PERFORMING OPERATIONS; PHYSICS; PRODUCING DECORATIVE EFFECTS; SYSTEMS FOR STORING ELECTRIC ENERGY; TARSIA WORK; TESTING; TRANSPORTING

The invention discloses a refrigerator sticker with a smoke detection function. The refrigerator sticker comprises a substrate, a decorating board and an absorption board, wherein a PCB (printed circuit board) and a smoke detection sensor are arranged on the substrate; the PCB is electrically connected with the smoke detection sensor; the smoke detection sensor is used for sensing an external smoke content; the decorating board is arranged on the front surface of the substrate; the absorption board is arranged on the back surface of the substrate; a vacuum chuck is arranged on the absorption board to achieve absorption; a slide groove and a slide block are formed and arranged on the side edge of the substrate; the slide block is connected with the slide groove in a sliding manner; the smoke detection sensor is fixedly mounted on the slide block; the a plurality of electromagnets are arranged in different positions of the slide groove of the substrate; a permanent magnet is arranged inthe slide block; the elec