CN201910149U - 教课机 - Google Patents

教课机 Download PDF

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Publication number
CN201910149U
CN201910149U CN2010206408609U CN201020640860U CN201910149U CN 201910149 U CN201910149 U CN 201910149U CN 2010206408609 U CN2010206408609 U CN 2010206408609U CN 201020640860 U CN201020640860 U CN 201020640860U CN 201910149 U CN201910149 U CN 201910149U
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China
Prior art keywords
teaching
handle
teacher
machine
teaching machine
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Expired - Fee Related
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CN2010206408609U
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English (en)
Inventor
李思伟
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Individual
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Individual
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Abstract

教课机,属于教学用具技术领域。本实用新型的技术方案是:包括USB插头、MP4机和音箱,其特征是在音箱上设有手柄,手柄上设有伸缩教杆。本实用新型结构简单,使用方便,教师在授课时操作简便、省时省力,减轻了教师的工作难度。

Description

教课机
技术领域:本实用新型属于教学用具技术领域,具体地讲是一种教课机。
背景技术:目前,教师在授课时大多是由老师讲述并用教杆指示讲解,这样操作十分麻烦、费时费力,授课时间稍长,教师就会十分劳累,给教师增加了极大的工作难度。
发明内容:本实用新型的目的是提供一种教师在授课时操作简便、省时省力的教课机。
本实用新型的技术方案是:包括USB插头、MP4机和音箱,其特征是在音箱上设有手柄,手柄上设有伸缩教杆。
本实用新型的有益效果是:本实用新型结构简单,使用方便,教师在授课时操作简便、省时省力,减轻了教师的工作难度。
附图说明:附图1为本实用新型的结构示意图。
图中1、USB插头,2、MP4机,3、音箱,4、手柄,5、伸缩教杆。
具体实施方式:包括USB插头1、MP4机2和音箱3,其特征是在音箱3上设有手柄4,手柄4上设有伸缩教杆5。教师在授课时,制作课件并存储于MP4机2内,通过音箱3播放备课,并用伸缩教杆5指示黑板或演示内容即可。

Claims (1)

1.教课机,包括USB插头(1)、MP4机(2)和音箱(3),其特征是:在音箱(3)上设有手柄(4),手柄(4)上设有伸缩教杆(5)。 
CN2010206408609U 2010-11-25 2010-11-25 教课机 Expired - Fee Related CN201910149U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206408609U CN201910149U (zh) 2010-11-25 2010-11-25 教课机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206408609U CN201910149U (zh) 2010-11-25 2010-11-25 教课机

Publications (1)

Publication Number Publication Date
CN201910149U true CN201910149U (zh) 2011-07-27

Family

ID=44302349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206408609U Expired - Fee Related CN201910149U (zh) 2010-11-25 2010-11-25 教课机

Country Status (1)

Country Link
CN (1) CN201910149U (zh)

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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: 20110727

Termination date: 20111125