Hands-free device

摘要

A hands-free device includes upper and lower earphones; a hands-free main body having opened top and bottom surfaces; a control unit mounted in the hands-free main body and configured to apply an operation signal; and an earphone protruding unit formed in the hands-free main body and configured to protrude the upper earphone through a rear surface of the hands-free main body in response to a protrusion operation signal of the control unit; and an earphone drawing unit formed in the hands-free main body and configured to draw one or more of the upper and lower earphones through one or more of the top and bottom surfaces of the hands-free main body in response to a draw operation signal of the control unit.

主权项

1. A hands-free device comprising:
an earphone; a hands-free main body; a control unit mounted in the hands-free main body and configured to apply an operation signal; and an earphone protruding unit formed in the hands-free main body and configured to protrude the earphone through a rear surface of the hands-free main body in response to a protrusion operation signal of the control unit, wherein the earphone protruding unit comprises: a protrusion guide portion formed horizontally inside the hands-free main body and having rails formed in a longitudinal direction thereof; a protrusion movement block having a bottom part coupled to the protrusion guide portion so as to linearly move and a top part coupled to an earphone boss portion; and a horizontal driving unit formed at the bottom part of the protrusion movement block and configured to receive the protrusion operation signal of the control unit and apply a linear moving force to the protrusion movement block.