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    • 10. 发明授权
    • Micro-speaker
    • 微型扬声器
    • US08855355B2
    • 2014-10-07
    • US13748003
    • 2013-01-23
    • Wentao JiangLei Shi
    • Wentao JiangLei Shi
    • H04R25/00
    • H04R9/06
    • Disclosed is a micro-speaker. A micro-speaker includes a frame forming a receiving space, a vibrating unit, a magnetic circuit unit, a number of contacts, a front cover and a back cover. The contacts include a first contact and a second contact retained by the frame and partially exposed out of the frame, and a third contact disposed within the receiving space. The vibrating unit includes a diaphragm and a voice coil with a first terminal and a second terminal. The first terminal is electrically connected to the first contact, the second terminal is electrically connected to the third contact. An FPC is provided to electrically connect the third contact to the second contact.
    • 公开了一种微型扬声器。 微型扬声器包括形成容纳空间的框架,振动单元,磁路单元,多个触点,前盖和后盖。 触点包括由框架保持并部分地暴露在框架之外的第一触点和第二触点以及设置在接收空间内的第三触点。 振动单元包括隔膜和具有第一端子和第二端子的音圈。 第一端子电连接到第一触点,第二端子电连接到第三触点。 提供FPC以将第三触点电连接到第二触点。