CN201995126U - 一种径向磁路同轴扬声器 - Google Patents

一种径向磁路同轴扬声器 Download PDF

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Publication number
CN201995126U
CN201995126U CN2011200547655U CN201120054765U CN201995126U CN 201995126 U CN201995126 U CN 201995126U CN 2011200547655 U CN2011200547655 U CN 2011200547655U CN 201120054765 U CN201120054765 U CN 201120054765U CN 201995126 U CN201995126 U CN 201995126U
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China
Prior art keywords
voice coil
loudspeaker
magnetic
permanent magnet
magnetic circuit
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Expired - Fee Related
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CN2011200547655U
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English (en)
Inventor
冯礼见
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Guangdong Wansheng science and Technology Co., Ltd.
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LARK (FENGSHUN) ELECTRONICS CO Ltd
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Priority to CN2011200547655U priority Critical patent/CN201995126U/zh
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Abstract

本实用新型公开了一种径向磁路同轴扬声器,包括扬声器支架,所述扬声器支架下设有径向磁路结构,径向磁路结构包括导磁体、永磁体,所述导磁体呈环状,中间开有一环形槽,所述永磁体呈环状,悬置于导磁体的环形槽中,所述扬声器支架上设有中低音振膜和中低音音圈,所述径向磁路结构上设有球顶高音振膜和高音音圈。本实用新型由于径向磁路具有良好的瞬态响应能力,有效保证了同轴扬声器的音质,同时中低音音圈、高音音圈与永磁体之间S极和N极正好形成一个闭合的磁回路结构,从而避免了漏磁的发生。

Description

一种径向磁路同轴扬声器
技术领域
本实用新型涉及一种同轴扬声器。
背景技术
在扬声器的设计中,同轴扬声器以其点声源优秀的定位能力为扬声器的佼佼者,但经常因为导磁的磁间隙问题而产生的漏磁以及磁通量不均衡、导磁不足等影响扬声器的音质效果。
发明内容
本实用新型所要解决的问题是提供一种径向磁路同轴扬声器。
本实用新型所采用的技术方案是:径向磁路同轴扬声器包括扬声器支架,所述扬声器支架下设有径向磁路结构,径向磁路结构包括导磁体、永磁体,所述导磁体呈环状,中间开有一环形槽,所述永磁体呈环状,悬置于导磁体的环形槽中,所述扬声器支架上设有中低音振膜和中低音音圈,所述径向磁路结构上设有球顶高音振膜和高音音圈。
本实用新型的有益效果是:本实用新型由于径向磁路具有良好的瞬态响应能力,有效保证了同轴扬声器的音质,同时中低音音圈、高音音圈与永磁体之间S极和N极正好形成一个闭合的磁回路结构,从而避免了漏磁的发生。
附图说明
下面结合附图和具体实施方式对本实用新型作进一步说明:
图1为本实用新型具体实施方式的剖视结构示意图。
具体实施方式
如图1所示,径向磁路同轴扬声器包括扬声器支架1,扬声器支架1下设有径向磁路结构,径向磁路结构包括导磁体2、永磁体3,导磁体2呈环状,中间开有一环形槽4,永磁体3呈环状,悬置于导磁体2的环形槽4中,扬声器支架上设有中低音振膜5和中低音音圈6,中低音音圈6和永磁体3形成磁感应,推动中低音振膜5发出中低音,径向磁路结构上设有球顶高音振膜7和高音音圈8,高音音圈8和永磁体3形成磁感应,推动球顶高音振膜7发出高音,中低音音圈6、高音音圈8与永磁体3之间S极和N极正好形成一个闭合的磁回路结构,从而避免了漏磁的发生。

Claims (1)

1.一种径向磁路同轴扬声器,其特征在于:所述径向磁路同轴扬声器包括扬声器支架,所述扬声器支架下设有径向磁路结构,径向磁路结构包括导磁体、永磁体,所述导磁体呈环状,中间开有一环形槽,所述永磁体呈环状,悬置于导磁体的环形槽中,所述扬声器支架上设有中低音振膜和中低音音圈,所述径向磁路结构上设有球顶高音振膜和高音音圈。
CN2011200547655U 2011-03-04 2011-03-04 一种径向磁路同轴扬声器 Expired - Fee Related CN201995126U (zh)

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CN2011200547655U CN201995126U (zh) 2011-03-04 2011-03-04 一种径向磁路同轴扬声器

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CN2011200547655U CN201995126U (zh) 2011-03-04 2011-03-04 一种径向磁路同轴扬声器

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CN201995126U true CN201995126U (zh) 2011-09-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107465977A (zh) * 2017-09-29 2017-12-12 钟礼通 同心轴辐射磁路扬声器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107465977A (zh) * 2017-09-29 2017-12-12 钟礼通 同心轴辐射磁路扬声器

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Effective date of registration: 20190904

Address after: 514300 Block D, Eco-Industrial Zone, Fengshun County, Meizhou City, Guangdong Province

Patentee after: Guangdong Wansheng science and Technology Co., Ltd.

Address before: 514300 Tongpan Village, Tangkeng Town, Fengshun County, Meizhou City, Guangdong Province

Patentee before: Lark (Fengshun) Electronics Co., Ltd.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110928

Termination date: 20200304

CF01 Termination of patent right due to non-payment of annual fee