一种耳机

Earphone

  • Inventors: ZHAO NAN
  • Assignees: 赵楠
  • Publication Date: September 05, 2012
  • Publication Number: CN-202424995-U

Abstract

Earphone belongs to a music playing tool. The utility model mainly solves the problem that the hearing is damaged by utilizing the earphone for a long time. Earphone structurally comprises an earphone and a horn, wherein the horn is arranged inside the earphone, the front part of the horn is fixedly provided with an amplifying cover, the amplifying cover is a cylindrical cavity body, and the side wall of the amplifying cover is provided with at least one through hole. By adopting a way that the sound is spread through the amplifying cover, and sound wave transmitted by the horn reaches eardrums after being reflected by the amplifying cover, so that the damage of the hearing caused by the direct irritation of the sound wave on the eardrum can be avoided.
一种耳机,属于音乐播放工具。主要解决长时间使用耳机会导致听力受损的问题。其结构包括耳机和喇叭,所述的耳机内设有喇叭,喇叭的前部固定有扩音罩,所述的扩音罩为圆柱形的空腔体,扩音罩的侧壁上设有至少一个通孔。本实用新型采用通过扩音罩传播声音的方式,使喇叭发出的声波通过扩音罩反射后送达耳膜,避免声波的直接刺激耳膜导致听力受损。

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    Publication numberPublication dateAssigneeTitle
    CN-102883237-AJanuary 16, 2013丽声助听器(福州)有限公司Customization in-ear earphone with regular inner cavity