Headphone

Abstract

The present invention relates to a headphone. The headphone 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 mode through connecting pieces, a sleeve, an electric wire and a steel piece are arranged in the headband, and the end of the electric wire and the end of the steel piece both 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 shafts; and the rotating shaft fixing piece and the earphone shell are assembled and fixed. The headphone is simple in structure and high in structural stability and reliability.

Description

technical field [0001] The invention relates to the technical field of earphones, in particular to a headset. Background technique [0002] At present, the headband structure of headphones is basically an integral injection molding structure of steel bars and rubber sleeves, while the wires are laid on the surface of the rubber sleeves. Therefore, the headband with this structure has a short service life, and the assembly structure is also troublesome, time-consuming and labor-intensive, and the production efficiency is low. [0003] In the prior art, the Chinese utility model patent whose publication number is CN203181184U discloses a headset, which includes a headband, earphone shells arranged at both ends of the headband, the headband includes an outer tube with holes, and a headband wire. , and the steel piece, the headband line and the steel piece pass through the hole of the outer tube, and are connected with the earphone shells at both ends of the headband, and the h...

AI Technical Summary

Problems solved by technology

However, the stability and reliability of the assembly structure between the headband and the earphone shell in this prior art are relatively poor and need to be improved.

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