CN201639776U - 钮扣扩音器 - Google Patents

钮扣扩音器 Download PDF

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Publication number
CN201639776U
CN201639776U CN2010201572109U CN201020157210U CN201639776U CN 201639776 U CN201639776 U CN 201639776U CN 2010201572109 U CN2010201572109 U CN 2010201572109U CN 201020157210 U CN201020157210 U CN 201020157210U CN 201639776 U CN201639776 U CN 201639776U
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China
Prior art keywords
button
loudspeaker
megaphone
utility
model
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Expired - Fee Related
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CN2010201572109U
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English (en)
Inventor
李芳�
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Individual
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Individual
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Priority to CN2010201572109U priority Critical patent/CN201639776U/zh
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Publication of CN201639776U publication Critical patent/CN201639776U/zh
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Abstract

钮扣扩音器,其特征在于:扩音器为圆形,扩音器背面设置电池盒,扩音器背面连接设置别针。本实用新型的有益效果是:扩音器做成钮扣形状,方便携带,并可戴在身上。

Description

钮扣扩音器
技术领域
本实用新型涉及一种文具用品,是一种钮扣扩音器。
背景技术
一般扩音器体积比较大,不方便携带与使用。
实用新型内容
本实用新型的目的就是要解决一般扩音器体积比较大,不方便携带与使用的问题,提供一种钮扣扩音器。
本实用新型采用的技术方案是:钮扣扩音器,其特征在于:扩音器为圆形,扩音器背面设置电池盒,扩音器背面连接设置别针。
本实用新型的有益效果是:扩音器做成钮扣形状,方便携带,并可戴在身上。
附图说明
下面结合附图和实施例对本实用新型作进一步详细说明。
图为本实用新型的结构示意图。
图中:1、扩音器,2、电池盒,3、别针。
具体实施方式
如图,钮扣扩音器,其特征在于:扩音器1为圆形,扩音器背面设置电池盒2,扩音器背面连接设置别针3。
钮扣扩音器体积较小,方便携带。别针可以别在衣服上,随时使用。

Claims (1)

1.钮扣扩音器,其特征在于:扩音器为圆形,扩音器背面设置电池盒,扩音器背面连接设置别针。
CN2010201572109U 2010-04-12 2010-04-12 钮扣扩音器 Expired - Fee Related CN201639776U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201572109U CN201639776U (zh) 2010-04-12 2010-04-12 钮扣扩音器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201572109U CN201639776U (zh) 2010-04-12 2010-04-12 钮扣扩音器

Publications (1)

Publication Number Publication Date
CN201639776U true CN201639776U (zh) 2010-11-17

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ID=43084284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201572109U Expired - Fee Related CN201639776U (zh) 2010-04-12 2010-04-12 钮扣扩音器

Country Status (1)

Country Link
CN (1) CN201639776U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104780493A (zh) * 2015-04-01 2015-07-15 郑州中智电子科技有限公司 一种安装在纽扣上的扩音器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104780493A (zh) * 2015-04-01 2015-07-15 郑州中智电子科技有限公司 一种安装在纽扣上的扩音器

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101117

Termination date: 20110412