Earphone adjusting structure

• Main Authors: XIONG ZHONGLONG, LI YANG
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2023
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The invention discloses an earphone adjusting structure which comprises an earphone shell, a base, a head beam, a connecting piece and a movable piece, the base is located in the earphone shell and connected with the earphone shell, the base is provided with a containing space, the base comprises a side face, the side face is exposed in the containing space, the base is provided with a plurality of grooves, the grooves are formed by being concaved inwards from the side face, and the grooves are distributed in the length direction of the base; at least part of the head beam extends into the accommodating space; the movable piece is provided with an elastic arm, the elastic arm is provided with a protrusion, and the protrusion can be clamped into the grooves in different positions of the base. The connecting piece is connected with the head beam; the movable piece is connected with the connecting piece; the movable piece can slide along the base to adjust the length of the head beam extending out of the ear she