CN104908494A - 自发电吸尘黑板擦 - Google Patents

自发电吸尘黑板擦 Download PDF

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Publication number
CN104908494A
CN104908494A CN201410089231.4A CN201410089231A CN104908494A CN 104908494 A CN104908494 A CN 104908494A CN 201410089231 A CN201410089231 A CN 201410089231A CN 104908494 A CN104908494 A CN 104908494A
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blackboard eraser
magnet
dust collection
key switch
blackboard
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CN201410089231.4A
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葛先雷
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Nanjing College of Chemical Technology
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Nanjing College of Chemical Technology
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Priority to CN201410089231.4A priority Critical patent/CN104908494A/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L21/00Blackboard or slate cleaning devices
    • B43L21/02Blackboard or slate cleaning devices with means for absorbing the chalk dust

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  • Drawing Aids And Blackboards (AREA)

Abstract

本发明公开了自发电吸尘黑板擦,包括:黑板擦本体,还包括:多绕组线圈、充电电路、可充电电池、按键开关、吸尘微电机、吸尘腔、磁铁一、磁铁二,磁体一固定在黑板的中间偏上部,上述磁体二固定在黑板的中间偏下部,上述多绕组线圈固定在黑板擦本体内,充电电路的一端与多绕组线圈电相连,充电电路的另外一端与按键开关电相连,上述按键开关与吸尘微电机电相连,吸尘腔位于吸尘微电机左边,按键开关控制吸尘微电机的运转,擦黑板时黑板擦本体内的多绕组线圈切割磁感线发电,对可充电电池充电,可充电电池充满电后,按下按键开关就可吸粉笔灰尘。

Description

自发电吸尘黑板擦
技术领域
本发明涉及自发电吸尘黑板擦。 
背景技术
现有的吸尘黑板擦既不节能,没有电源的地方用的不方便,有的吸尘黑板擦有发电功能但用起来很费力。 
发明内容
本发明的目的是提供自发电吸尘黑板擦,可解决上述问题。 
本发明的目的是通过以下技术方案来实现: 
自发电吸尘黑板擦,包括:黑板擦本体,其特征在于,还包括 :多绕组线圈、充电电路、可充电电池、按键开关、吸尘微电机、吸尘腔、磁铁一、磁铁二,磁体一固定在黑板的中间偏上部,上述磁体二固定在黑板的中间偏下部,上述多绕组线圈固定在黑板擦本体内,上述充电电路的一端与多绕组线圈电相连,充电电路的另外一端与按键开关电相连,上述按键开关与吸尘微电机电相连,上述吸尘腔位于吸尘微电机左边。
本发明有益之处成本低、实用、节能,擦黑板时黑板擦本体内的多绕组线圈切割磁感线发电,对可充电电池充电,可充电电池充满电后,按下按键开关就可吸粉笔灰尘。 
附图说明
下面根据附图对本发明作进一步详细说明。 
图1 是本发明实施例所述的自发电吸尘黑板擦的结构示意图: 
附图1标记含义:1、黑板擦本体,2、多绕组线圈,3、充电电路,4、可充电电池,5、按键开关,6、吸尘微电机,7、吸尘腔
附图2 是本发明实施例所述的自发电吸尘黑板擦的磁铁一、磁铁二位置示意图:
附图2标记含义:8、磁铁一,9、磁铁二,10、黑板。
具体实施方式
 以下结合附图和具体实施例对本发明作具体的介绍。 
自发电吸尘黑板擦,包括:黑板擦本体1、多绕组线圈2、充电电路3、可充电电池4、按键开关5、吸尘微电机6、吸尘腔7、磁铁一8、磁铁二9,磁体一8固定在黑板10的中间偏上部,磁体二9固定在黑板10的中间偏下部,多绕组线圈2固定在黑板擦本体1内,充电电路3的一端与多绕组线圈2电相连,充电电路3的另外一端与按键开关5电相连,按键开关5与吸尘微电机6电相连,吸尘腔7位于吸尘微电机6左边。 
需要说明的是擦黑板10时黑板擦本体1内的多绕组线圈2切割磁感线发电,对可充电电池4充电,可充电电池4充满电后,按下按键开关5就可吸粉笔灰尘。 

Claims (1)

1.自发电吸尘黑板擦,包括:黑板擦本体,其特征在于,还包括 :多绕组线圈、充电电路、可充电电池、按键开关、吸尘微电机、吸尘腔、磁铁一、磁铁二,磁体一固定在黑板的中间偏上部,上述磁体二固定在黑板的中间偏下部,上述多绕组线圈固定在黑板擦本体内,上述充电电路的一端与多绕组线圈电相连,充电电路的另外一端与按键开关电相连,上述按键开关与吸尘微电机电相连,上述吸尘腔位于吸尘微电机左边。
CN201410089231.4A 2014-03-12 2014-03-12 自发电吸尘黑板擦 Pending CN104908494A (zh)

Priority Applications (1)

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CN201410089231.4A CN104908494A (zh) 2014-03-12 2014-03-12 自发电吸尘黑板擦

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CN201410089231.4A CN104908494A (zh) 2014-03-12 2014-03-12 自发电吸尘黑板擦

Publications (1)

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CN104908494A true CN104908494A (zh) 2015-09-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110254093A (zh) * 2019-06-24 2019-09-20 湖北汽车工业学院 一种智能电动黑板擦、控制系统及其控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390205A (zh) * 2011-10-27 2012-03-28 谢越秀 一种吸尘黑板擦
CN102968084A (zh) * 2012-11-28 2013-03-13 沈阳信达信息科技有限公司 电动黑板擦电路
CN203157517U (zh) * 2012-12-26 2013-08-28 杨斌霸 新型磁性黑板擦
CN203267590U (zh) * 2013-04-23 2013-11-06 大连职业技术学院 自发电吸尘黑板擦

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390205A (zh) * 2011-10-27 2012-03-28 谢越秀 一种吸尘黑板擦
CN102968084A (zh) * 2012-11-28 2013-03-13 沈阳信达信息科技有限公司 电动黑板擦电路
CN203157517U (zh) * 2012-12-26 2013-08-28 杨斌霸 新型磁性黑板擦
CN203267590U (zh) * 2013-04-23 2013-11-06 大连职业技术学院 自发电吸尘黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110254093A (zh) * 2019-06-24 2019-09-20 湖北汽车工业学院 一种智能电动黑板擦、控制系统及其控制方法

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Application publication date: 20150916