Moisture-proof structure of formaldehyde self-testing box

• Main Authors: WAN HUILING, WAN WEI, WU ZHUOZHUO
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2023
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model discloses a moisture-proof structure of a formaldehyde self-testing box, which belongs to the field of formaldehyde self-testing boxes and comprises an outer box, an inner box and a box cover, the inner box is arranged inside the outer box, the box cover is arranged at one end of an opening of the outer box, and a moisture-proof component is arranged between the inner wall of the top of the outer box and the top of the inner box. A supporting assembly is arranged between the inner wall of the bottom of the outer box and the bottom of the inner box, the upper opening position of the inner box can be tightly attached to the bottom of the protective cover through the supporting assembly, then the sealing performance of the interior of the inner box can be improved, and under the action of a drying agent, the dehumidification and drying effects on the interior of the inner box are achieved; meanwhile, the box cover and the outer box are fixed through the annular magnet, the sealing performance o