Patent ID: 8422717

Claim:
An adjustable audio headphone comprising: a headphone body, including a headphone shell, which forms a sound cavity in an inside thereof and a receiving chamber on one end thereof, wherein a bottom surface of the receiving chamber forms a through hole communicated with the sound cavity; a damping object, being placed into the receiving chamber of the headphone shell; and a pressing mechanism, being mounted on the headphone shell and being capable of pressing the damping object; wherein the pressing mechanism includes a pressing member and a rotating member; the pressing member being received in the receiving chamber to press onto the damping object, and the pressing member disposing a screw section on an outside surface thereof, an interconnecting hole communicated with the through hole and the sound cavity, two holding blocks protruding on one end thereof, and a concave portion on the other end thereof; the rotating member disposing a screw section engaged with the screw section of the pressing member on an inside surface thereof, a receiving cavity on one end thereof, and a plurality of latch portions; the headphone shell disposing two limiting grooves on a sidewall of the receiving chamber and an annular groove on an outside surface of the sidewall of the receiving chamber; the two holding blocks being separately received in the corresponding limiting grooves, and the latch portions is held in the annular groove.