Circuit board with moisture-proof function

• Main Author: DENG HUIZHEN
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2022
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRINTED CIRCUITS; SEPARATION; TRANSPORTING

The utility model discloses a circuit board with a moistureproof function, which comprises a mounting box, a circuit board body and a drying mechanism for preventing moisture of the circuit board body, and the drying mechanism is inserted into the mounting box. A drying agent can be stored, grid plates are fixed to the opposite inner walls of the two drying frames, and under the combined action of communicating openings and the grid plates, the drying frames and the interior of the mounting box are in a communicating state, so that the drying agent placed in a containing groove can act on the interior of the whole mounting box, and a dry environment is provided for the circuit board body; according to the utility model, the mounting frames are symmetrically arranged in the mounting box, and the drying frame can be inserted and mounted through the mounting frames, so that the whole drying mechanism can be conveniently mounted and dismounted in the mounting box, the mounting structure is simple and convenient,