Head-mounted Bluetooth earphone capable of rotatably switching internal and external modes

• Main Authors: MO ZHUHAI, LI HUAIZI
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2023
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The utility model relates to the technical field of Bluetooth earphones, in particular to a head-mounted Bluetooth earphone capable of rotatably switching an internal mode and an external mode, which comprises a head sleeve, a first earphone main body and a second earphone main body, one end of the connecting piece is inserted into one end of the head sleeve, and the other end of the connecting piece is correspondingly inserted into the side of the first earphone main body and the side of the second earphone main body; a clamping groove is formed in the outer side wall of the end, inserted into the head sleeve, of at least one connecting piece, a protruding column matched with the clamping groove for use is arranged on the head sleeve in a protruding mode, and when the first earphone body or the second earphone body rotates by a corresponding angle, the protruding column slides into the clamping groove to be connected in a clamped mode. One end of the connecting piece is provided with a magnetic piece, the ci