Loudspeaker

扬声器

Abstract

本实用新型公开了一种扬声器,包括固定于底座(2)上的支架(1),定心支片(8)以及与音圈(6)相接的音盆(5)设置在所述支架上,在位于所述支架内部的底座上设置有两块磁铁:上磁铁(31)和下磁铁(32),所述上、下磁铁之间安装有导磁铁片(33),所述音圈悬挂在所述导磁铁片的外侧;所述上、下磁铁的同名磁极相对放置,采用本实用新型后,扬声器不再使用重量较大的U型轭铁,而且上、下磁铁本身的厚度也可依设计要求制作得相当薄,从而可以显著降低扬声器的重量和高度。
The utility model discloses a loudspeaker, comprising a stent (1) fixed in a base (2), a center suspension of loudspeaker (8) and a cone (6) connected with a voice coil (5) positioned on the stent, the base inside the stent is provided with two magnets: an upper magnet (31), and a lower magnet (32), a guide magnet tablet (33) is arranged between the upper magnet and the lower magnet, and the voice coil is hung outside a guide magnet tablet; the same magnetic poles of the upper magnet and the lower magnet are positioned in relative direction, the comparatively large U-shaped yoke iron is not used for the loudspeaker any more, and the thickness of the upper magnet and the lower magnet are made very thin according to the designing requirement, therefore the weight and the height of the loudspeaker are reduced significantly.

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-101909234-ADecember 08, 2010宁波音王集团有限公司Composite magnetic circuit loudspeaker
    CN-101909234-BJune 12, 2013宁波音王电声股份有限公司一种复合磁路扬声器