Patent ID: 11234067

Abstract:
A headphone structure includes a front housing, a rear housing combined to the front housing, a mesh cover, a sound-producing unit disposed within the front housing, and an elastic earbud. The front housing includes a protruding post portion, a sound channel formed on a front end surface of the protruding post portion, a slit formed on the protruding post portion, and a bearing flange formed on an inner surface of the sound channel to load the mesh cover. One distal end of the slit is connected to the inner surface of the sound channel, and one part of the protruding post portion is arranged between the front end surface of the protruding post portion and the distal end of the slit. The elastic earbud is elastically sleeved on the protruding post portion, so an elongated air vent is formed by the elastic earbud and the slit.