CN202634647U - 一种无线话筒 - Google Patents

一种无线话筒 Download PDF

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Publication number
CN202634647U
CN202634647U CN 201220209544 CN201220209544U CN202634647U CN 202634647 U CN202634647 U CN 202634647U CN 201220209544 CN201220209544 CN 201220209544 CN 201220209544 U CN201220209544 U CN 201220209544U CN 202634647 U CN202634647 U CN 202634647U
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wireless microphone
charging
charging circuit
charging base
lithium cells
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Expired - Fee Related
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CN 201220209544
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Inventor
尹嵘
胡盛柏
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Nanchang Hangkong University
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Nanchang Hangkong University
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Abstract

一种无线话筒,它包括无线话筒、充电锂电池、充电电路、充电底座,其特征是无线话筒的内置电源采用充电锂电池,充电锂电池连接充电电路,充电电路配合连接充电底座。本实用新型的技术效果是:将话筒插入充电底座即可充电,结构简单,使用方便;充电底座可显示充电状态,充满自动断开充电电路。

Description

一种无线话筒
技术领域
本实用新型涉及一种话筒,尤其涉及一种无线话筒。
背景技术
目前,市场上的话筒主要分为无线话筒和有线话筒。有线话筒的特点是直接接触电源,但移动距离受到限制。而无线话筒因使用蓄电池所以移动的范围更大。但由于蓄电池容易消耗,所以经常要更换电池,这给工作带来极大的不便。
发明内容
本实用新型的目的在于提供了一种无线话筒,为了克服无线话筒因更换电池带来的麻烦,电源采用充电锂电池,并配合用充电底座,使用方便。
本实用新型是这样来实现的,它包括无线话筒、充电锂电池、充电电路、充电底座,其特征是无线话筒的内置电源采用充电锂电池,充电锂电池连接充电电路,充电电路配合连接充电底座。
本实用新型的技术效果是:将话筒插入充电底座即可充电,结构简单,使用方便;充电底座可显示充电状态,充满自动断开充电电路。
附图说明
图1为本实用新型的原理方框图。
在图中,1、无线话筒 2、充电锂电池 3、充电电路 4、充电底座。
具体实施方式
如图1所示,本实用新型是这样来实现的,它包括无线话筒1、充电锂电池2、充电电路3、充电底座4,无线话筒1的内置电源采用充电锂电池2,充电锂电池2连接充电电路3,充电电路3配合连接充电底座4。

Claims (1)

1. 一种无线话筒,它包括无线话筒、充电锂电池、充电电路、充电底座,其特征是无线话筒的内置电源采用充电锂电池,充电锂电池连接充电电路,充电电路配合连接充电底座。
CN 201220209544 2012-05-11 2012-05-11 一种无线话筒 Expired - Fee Related CN202634647U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220209544 CN202634647U (zh) 2012-05-11 2012-05-11 一种无线话筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220209544 CN202634647U (zh) 2012-05-11 2012-05-11 一种无线话筒

Publications (1)

Publication Number Publication Date
CN202634647U true CN202634647U (zh) 2012-12-26

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CN 201220209544 Expired - Fee Related CN202634647U (zh) 2012-05-11 2012-05-11 一种无线话筒

Country Status (1)

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CN (1) CN202634647U (zh)

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Granted publication date: 20121226

Termination date: 20130511