Headset

• Main Author: LIU HANBING
• Format: Patent
• Language: Chinese; English
• Published: 28.01.2022
• 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 a headphone, which comprises a headband designed along the arc shape of the head and headphone shells assembled at the two ends of the headband, the headband and the headphone shells are assembled and connected in a relatively telescopic manner through connecting pieces, a sleeve, an electric wire and a steel piece are arranged in the headband, and the end part of the electric wire and the end part of the steel piece extend out of the two ends of the sleeve. The electric wire penetrates through the connecting piece to be electrically connected with the circuit element in the earphone shell, the connecting piece comprises drawing pieces assembled at the two ends of the headband, supporting arms assembled in the earphone shell, supporting arm rotating shafts and rotating shaft fixing pieces, the drawing pieces are telescopically inserted in the supporting arms, and the supporting arms are rotatably assembled on the rotating shaft fixing pieces through the supporting arm rotating sha