CN102214458B - 24孔电声口琴 - Google Patents

24孔电声口琴 Download PDF

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Publication number
CN102214458B
CN102214458B CN2010101399595A CN201010139959A CN102214458B CN 102214458 B CN102214458 B CN 102214458B CN 2010101399595 A CN2010101399595 A CN 2010101399595A CN 201010139959 A CN201010139959 A CN 201010139959A CN 102214458 B CN102214458 B CN 102214458B
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harmonica
grill
sound
acoustic
qin
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CN102214458A (zh
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陈红梅
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Jiangsu Swan Musical Instrument Co ltd
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Abstract

24孔电声口琴它是由琴格、盖板、上音孔板、下音孔板、音箱所组成，通过在口琴的琴格内装有两片小咪头片，屏蔽线经琴体上的插座将电信号输出，利用小咪头的声-电转换功能使口琴发出的声音变成电信号，直接输入音箱，此音箱设置有电池；本发明24孔电声口琴经音箱调整后有效地改善了口琴的音响效果，是现代科学技术的产物，配有电磁扩音装置，配合扬声器的使用，有着较强的表现力。

Description

24孔电声口琴
技术领域：本发明涉及到一种口琴，特别是涉及到一种24孔电声口琴。
技术背景：普通口琴由于受其本身的限制，在进行一些诸如边放音伴奏边演奏口琴.口琴跟电声乐队配合，口琴在公众场合演出等演奏时，就需要借助于扩音设备来帮助增大音量，这些扩音设备包括专用麦风及音箱等，但目前市场上还缺少同类型的产品，不能满足社会对这方面的需要。
发明内容：本发明与普通口琴演奏方法相同，是普通口琴性能的扩展和延伸，本发明的目的是这样实现的，24孔电声口琴，它是由琴格、盖板、上音孔板、下音孔板、音箱所组成，其特征在于：口琴的琴格内装有两片小咪头片，通过屏蔽线经琴体上的插座将电信号输出，利用小咪头的声——电转换功能使口琴发出的声音变成电信号，直接输入音箱，此音箱设置有电池；所述的口琴，在琴格上开有音孔板定位槽，定位槽的大小与音孔板的大小相等；琴格上下表面分别设有两片不同音阶的上音孔板、下音孔板，上音孔板铆接单音簧片和双音簧片；下音孔板铆接双音簧片和单音簧片。在音箱的底部有放置电池的地方，使用2节充电电池，可连续使用8小时，完全解脱了电源的束缚，有市电的地方可以接电源使用，同时给电池充电，无市电的地方可以直接用电池供电。经音箱调整后有效地改善了口琴的音响效果。本发明24孔电声口琴是现代科学技术的产物，配有电磁护音装置，配合扬声器的使用，有着较强的表现力。
附图说明：
图1为24孔电声口琴的后视图；
图2为24孔电声口琴的结构示意图；
1、琴格  2、上盖扳  3、下盖板  4、上音孔板
5、下音扎板  6、单音簧片  7、双音簧片  8、琴格螺丝
9、铆钉  10、盖板螺丝  11、插座  12小咪头片
13屏蔽线  14、连接屏蔽线  15、音箱
具体实施方式：下面结合附图对本发明作进一步说明；
图中本发明电声口琴，是由琴格1、盖板螺丝10、上盖板2、下盖板3、连接屏蔽线14、音箱15所组成，其特征在于：在琴格1内设置有两片小咪头片、两根屏蔽线、一个插座，通过屏蔽线经琴体上利用小咪头的声电转换功能，再经插座将电信号输入到音箱，在琴格1上开有音孔板定位槽，定位槽的大小与音孔板的大小相等，琴格1上下表面分别设有两片不同音阶的上音孔板4、下音孔板5，上音孔板4铆接单音簧片6和双音簧片7；下音孔板5铆接双音簧片7和单音簧片6。当气流从琴格1吹入空气，空气从单音簧片6处流入，带动单音簧片6振动，产生音乐，经琴体上的插座将电信号输入到音箱；当气流从琴格1吹入空气，空气从双音簧片7处流入，带动双音簧片7振动，产生音乐，经琴体上的插座将电信号输入到音箱。

Claims (1)

1.24孔电声口琴，是由琴格、盖板、上音孔板、下音孔板、音箱所组成，其特征在于：口琴的琴格内装有两片小咪头片，通过屏蔽线经琴体上的插座将电信号输出，利用小咪头的声——电转换功能使口琴发出的声音变成电信号，直接输入音箱，此音箱设置有电池；所述的口琴，在琴格上开有音孔板定位槽，定位槽的大小与音孔板的大小相等；琴格上下表面分别设有两片不同音阶的上音孔板、下音孔板，上音孔板铆接单音簧片和双音簧片；下音孔板铆接双音簧片和单音簧片。
CN2010101399595A 2010-04-07 2010-04-07 24孔电声口琴 Active CN102214458B (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103226937A (zh) * 2013-05-04 2013-07-31 陈红梅 一种21孔口琴

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334130A (en) * 1998-02-10 1999-08-11 Michael James Pennington Mouth blown, free reed, musical instrument
CN200972765Y (zh) * 2006-11-30 2007-11-07 陈红梅 贝司口琴
CN200976256Y (zh) * 2006-11-30 2007-11-14 陈红梅 16孔64音口琴
CN101118741A (zh) * 2007-10-08 2008-02-06 廖万侦 加音箱、音膜口琴
CN201289734Y (zh) * 2009-04-20 2009-08-12 得理电子(上海)有限公司 鼓音源设备快速安装装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334130A (en) * 1998-02-10 1999-08-11 Michael James Pennington Mouth blown, free reed, musical instrument
CN200972765Y (zh) * 2006-11-30 2007-11-07 陈红梅 贝司口琴
CN200976256Y (zh) * 2006-11-30 2007-11-14 陈红梅 16孔64音口琴
CN101118741A (zh) * 2007-10-08 2008-02-06 廖万侦 加音箱、音膜口琴
CN201289734Y (zh) * 2009-04-20 2009-08-12 得理电子(上海)有限公司 鼓音源设备快速安装装置

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Denomination of invention: 24-hole electro-acoustic harmonica

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