Dustproof and waterproof structure for loudspeaker of smart phone

• Main Authors: HE JUNJUAN, HOU YUANZHENG, ZHANG ZHI
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2023
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The utility model discloses a dustproof and waterproof structure of an intelligent mobile phone loudspeaker, and relates to the technical field of intelligent mobile phone loudspeakers, the dustproof and waterproof structure comprises a mobile phone shell and an insertion block, the upper end of the inner surface of the mobile phone shell is fixedly provided with a connecting block, one side of the outer surface of the connecting block is provided with a limiting slot, and the insertion block is clamped in the limiting slot. And a telescopic spring is fixedly mounted on one side of the surface of the insertion block. Compared with an existing common intelligent mobile phone loudspeaker, the dustproof and waterproof structure of the intelligent mobile phone loudspeaker has the advantages that the insertion block is inserted into the limiting slot, the inner wall of the limiting slot can extrude the insertion block and the telescopic spring to be oppositely folded towards the inner side, and when the insertion