CN204145753U - 低频辐射通道转向扩音结构 - Google Patents

低频辐射通道转向扩音结构 Download PDF

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Publication number
CN204145753U
CN204145753U CN201420458272.1U CN201420458272U CN204145753U CN 204145753 U CN204145753 U CN 204145753U CN 201420458272 U CN201420458272 U CN 201420458272U CN 204145753 U CN204145753 U CN 204145753U
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Prior art keywords
leading note
sound box
loud speaker
passage
sound
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CN201420458272.1U
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曾庆利
廖轲
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XIAMEN JOYA TECHNOLOGY Co Ltd
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XIAMEN JOYA TECHNOLOGY Co Ltd
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Abstract

本实用新型公开了一种低频辐射通道转向扩音结构,它包括音箱箱体、被动板和扬声器,所述的被动板和扬声器皆安装在音箱箱体内,扬声器与音箱箱体之间形成音箱腔体;所述的音箱腔体内设有导音通道,该导音通道的两端口开设在音箱箱体正面板上,被动板安装在导音通道的中段。由于本实用新型在被动板周围开设了导音通道,产生了较好的导音效果,声音经导音通道后从扩音孔导出,声音被有效的放大,使得本实用新型可发出更大的声音。

Description

低频辐射通道转向扩音结构
技术领域
本实用新型涉及一种音箱,特别是涉及一种低频辐射通道转向扩音结构。 
背景技术
音箱是整个音响系统的终端,其作用是把音频电能转换成相应的声能,并把它辐射到空间去。由于人耳对声音的主观感受正是评价一个音响系统音质好坏的最重要的标准,因此,可以认为,音箱的性能高低对一个音响系统的放音质量是起着关键作用。当前的音箱结构一般包括扬声器、音箱箱体,扬声器设置于音箱箱体上,扬声器与音箱箱体之间形成音箱腔体。传统的小尺寸的被动式音箱箱体由于受尺寸的影响,所发出的声音皆较小,难以满足人们的需求。 
实用新型内容
本实用新型的目的在于提供一种声音较大的低频辐射通道转向扩音结构。 
为实现上述目的,本实用新型的技术解决方案是: 
本实用新型是一种低频辐射通道转向扩音结构,它包括音箱箱体、被动板和扬声器,所述的被动板和扬声器皆安装在音箱箱体内,扬声器与音箱箱体之间形成音箱腔体;所述的音箱腔体内设有导音通道,该导音通道的两端口开设在音箱箱体正面板上,被动板安装在导音通道的中段。
所述的扬声器安装在音箱箱体正面板上,导音通道的两端口开设在音箱箱体正面板上且位于扬声器的两侧。 
采用上述方案后,由于本实用新型在被动板周围开设了导音通道(即,低频辐射通道),产生了较好的导音效果,声音经导音通道后从扩音孔导出,声音被有效的放大,使得本实用新型可发出更大的声音。 
下面结合附图和具体实施例对本实用新型作进一步的说明。 
附图说明
图1是本实用新型的正视图; 
图2是本实用新型的仰视图;
图3是本实用新型的侧视图。
具体实施方式
如图1-图3所示,本实用新型是一种低频辐射通道转向扩音结构,它包括音箱箱体1、被动板2和扬声器3。 
所述的扬声器3安装在音箱箱体1内,扬声器3与音箱箱体1之间形成音箱腔体。所述的音箱箱体1内设有导音通道11,该导音通道11的两端口12、13开设在音箱箱体1正面板上且位于扬声器3的两侧。所述的被动板2安装在音箱箱体1内且位于导音通道11的中段。 
本实用新型的工作原理: 
被动板2发出的声音经导音通道11后从扩音孔12、13导出,声音被放大。
本实用新型的重点就在于:在音箱箱体内设导音通道。 
以上所述,仅为本实用新型较佳实施例而已,导音通道的布局可有多种,故不能以此限定本实用新型实施的范围,即依本实用新型申请专利范围及说明书内容所作的等效变化与修饰,皆应仍属本实用新型专利涵盖的范围内。 

Claims (2)

1.一种低频辐射通道转向扩音结构,它包括音箱箱体、被动板和扬声器,所述的被动板和扬声器皆安装在音箱箱体内,扬声器与音箱箱体之间形成音箱腔体;其特征在于:所述的音箱腔体内设有导音通道,该导音通道的两端口开设在音箱箱体正面板上,被动板安装在导音通道的中段。
2.根据权利要求1所述的低频辐射通道转向扩音结构,其特征在于:所述的扬声器安装在音箱箱体正面板上,导音通道的两端口开设在音箱箱体正面板上且位于扬声器的两侧。
CN201420458272.1U 2014-08-14 2014-08-14 低频辐射通道转向扩音结构 Expired - Fee Related CN204145753U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10681446B2 (en) 2015-09-30 2020-06-09 Apple Inc. Earbud case with pairing button

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10681446B2 (en) 2015-09-30 2020-06-09 Apple Inc. Earbud case with pairing button
US10880630B2 (en) 2015-09-30 2020-12-29 Apple Inc. Wireless earbud
US10904652B2 (en) 2015-09-30 2021-01-26 Apple Inc. Earbud case with insert
US11026011B2 (en) 2015-09-30 2021-06-01 Apple Inc. Wireless earbud
US11026010B2 (en) 2015-09-30 2021-06-01 Apple Inc. Portable listening device with sensors
US11690428B2 (en) 2015-09-30 2023-07-04 Apple Inc. Portable listening device with accelerometer
US11944172B2 (en) 2015-09-30 2024-04-02 Apple Inc. Portable listening device with sensors

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