Dustproof mobile phone earphone hole

一种防尘手机耳机孔

  • Inventors: WANG YUCHENG
  • Assignees: 王玉成
  • Publication Date: December 03, 2014
  • Publication Number: CN-203984489-U

Abstract

Disclosed is a dustproof mobile phone earphone hole. The dustproof mobile phone earphone hole comprises an inserting hole body whose inner side wall is provided with an earphone contact, and a dustproof assembly. The dustproof assembly comprises a dustproof plug arranged at the opening of the inserting hole body, an arc projection arranged at one side of the dustproof plug and a return spring installed on the arc projection. The inlet of the inserting hole body is provided with a gap corresponding to the arc projection in terms of shape. The two ends of the return spring are fixed at the two ends of the gap. The opening segment of the inserting hole body is also provided with an accommodation cavity for accommodating the dustproof pug. The dustproof mobile phone earphone hole has the following advantages: the structure is simple, the manufacturing cost is low, dust can be prevented from penetrating into an earphone hole without manual operation, and the user experience is improved.
一种防尘手机耳机孔,包括内侧壁设有耳机触点的插孔本体和防尘组件,所述防尘组件包括设于插孔本体开口处的防尘塞、设于防尘塞一侧的弧形突起和安装于弧形突起上的复位弹簧;所述插孔本体入口设有与弧形突起形状对应的缺口,复位弹簧两端固定于缺口两端,所述防尘塞绕复位弹簧转动,插孔本体开口段还设有容纳防尘塞的容纳腔;本实用新型的有益效果:本实用新型结构简单,制造成本低廉,无需人工就可以防止灰尘进入耳机孔,提高了用户的体验。

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