The invention relates to a headset, plug through the first metal enameled wire and the receiver connected wire connected with the rotating member, two conductive shrapnel shrapnel, fixed in the metal plug and paint, the fixed piece is provided with a two conductive surface, two conductive plate first end is fixed on the rotating piece of shrapnel. And the enameled wire is electrically connected with the two conductive plate the second ends and a conductive surface of two conductive surfaces in a slide mode is electrically connected with the first end of the two conductive surfaces are respectively connected with the metal plug; when shrapnel rotating parts relative to the fixed part is rotated, the two conductive plate respectively. Sliding along the conductive surface and electrically connected with the conductive plate two to remain connected between the first enameled wire and metal electrical plug. The earphone provided through the embodiment of the invention realizes the free rotation of the metal plug and the enameled wire connection, and keeps the normal transmission of the headset signal.
【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。
【技术保护点】
PCT国内申请，权利要求书已公开。
【技术特征摘要】
【国外来华专利技术】PCT国内申请，...
【专利技术属性】
技术研发人员：臧永强，陈石峰，
申请(专利权)人：华为技术有限公司，
类型：发明
国别省市：广东,44
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