Patent ID: 8824720
Filing Date: 2014-09-02
Classification: H04R

Abstract:
1. An earphone, comprising: an audio plug; an earplug; and an earphone cable connecting the audio plug to the earplug, wherein at least one of the audio plug and the earplug forms a joining portion, the joining portion defines a plurality of receiving grooves interconnected with each other along an axis of the joining portion, a diameter of one receiving groove is greater or less than diameters of two neighboring receiving grooves connected with the receiving groove, at least one end of the earphone cable forms an insertion portion, the insertion portion comprises a plurality of connecting portions interconnected with each other along an axis of the inserting portion, a diameter of one connecting portion is greater or less than diameters of two neighboring connecting portions connected with the connecting portion, and each connecting portion of the plurality of connecting portions is detachably engaged in corresponding receiving groove of the plurality of receiving grooves.