Patent ID: 9414154
Filing Date: 2016-08-09
CPC Classification: H04R

Claim Text:
1. A water-repellent earphone comprising: a main body having a receiving space, a first opening, a second opening smaller than the first opening, a drainage tunnel, and a venthole, a speaker being mounted in the receiving space and partitioning the receiving space to make a rear chamber, the first and second openings being respectively formed on an external surface of the main body, the drainage tunnel communicating with the first and second openings, the venthole communicating with the drainage tunnel and the rear chamber; and a water-repellent breathable member formed on the venthole; wherein the drainage tunnel comprises a curved pipe communicating with the first opening and the venthole, and a straight pipe communicating with the curved pipe and the second opening; wherein the drainage tunnel draws off water from the first opening into the second opening.