CN103453392A - 一种led灯总成 - Google Patents

一种led灯总成 Download PDF

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Publication number
CN103453392A
CN103453392A CN2012101838002A CN201210183800A CN103453392A CN 103453392 A CN103453392 A CN 103453392A CN 2012101838002 A CN2012101838002 A CN 2012101838002A CN 201210183800 A CN201210183800 A CN 201210183800A CN 103453392 A CN103453392 A CN 103453392A
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led lamp
ring
lamp assembly
conductive film
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CN103453392B (zh
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刘晓霞
张卫星
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Shenzhen Huanzhong Technology Co.,Ltd.
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刘晓霞
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Priority to CN201210183800.2A priority Critical patent/CN103453392B/zh
Application filed by 刘晓霞 filed Critical 刘晓霞
Priority to RU2014118646/14A priority patent/RU2573630C9/ru
Priority to JP2014534930A priority patent/JP6164618B2/ja
Priority to PCT/CN2012/082406 priority patent/WO2013053298A1/zh
Priority to EP12840662.6A priority patent/EP2767253A4/en
Priority to CN201280050601.2A priority patent/CN104023666B/zh
Priority to US13/685,214 priority patent/US10064698B2/en
Publication of CN103453392A publication Critical patent/CN103453392A/zh
Priority to JP2017115059A priority patent/JP6440774B2/ja
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Abstract

一种LED灯总成，LED灯是环状，其上表面为一个极，在环状LED灯上表面上设有由绝缘体支撑的导电薄膜，导电薄膜与环状LED灯上表面的接触和分离构成LED灯开关。采用上述技术方案的本发明，简化了结构，将LED灯和LED灯开关集成在一起，所以在将本发明安装至牙钻手机机头内时，占用了较少的机头空间，安装时也比原来更加容易。

Description

一种LED灯总成
技术领域
本发明涉及一种LED灯，具体地说是涉及一种应用在牙科手机上的LED灯总成。
背景技术
牙科手机前端设置的LED灯，目前均位于手机的颈部，这样在使用时，由于存在角度的问题，照明效果不理想。若将LED灯设置在牙科手机的正下部，由于LED灯和开关为两个分离的器件，所占机头空间太大，不易安装，而且大大增加了制造的成本和难度。
发明内容
本发明的目的是提供一种适用于牙钻手机、结构简单，安装方便的LED灯总成。
为实现上述目的，本发明采用以下技术方案：
一种LED灯总成，LED灯是环状，其上表面为一个极，在环状LED灯上表面上设有由绝缘体支撑的导电薄膜，导电薄膜与环状LED灯上表面的接触和分离构成LED灯开关。
所述的导电薄膜为金属薄膜。
所述的导电薄膜为非金属薄膜上涂导电胶。
所述的非金属薄膜为导电的聚酯或聚氯乙烯。
所述的环状LED灯是指环状电路板上设LED灯，环状电路板的另一面为共极面。
所述的环状LED灯是指环形COB，环形COB的上表面共极。
所述的环状LED灯是指环形OLED，环形OLED的上表面共极。
采用上述技术方案的本发明，简化了结构，将LED灯和LED灯开关集成在一起，所以在将本发明安装至牙钻手机机头内时，占用了较少的机头空间，安装时也比原来更加容易。
附图说明
图1为本发明的俯视图。
图2为本发明设置LED点光源时，图1中K-K向剖视图。
图3为本发明环状LED灯为COB面光源时，图1中K-K向剖视图。
图4为本发明环状LED灯为OLED面光源时，图1中K-K向剖视图。
具体实施方式
如图1--4所示，本发明中的LED灯是环状，其上表面(就是发光面的背面)为一个极，且在环状LED灯上表面上设有由绝缘体4支撑的导电薄膜3，导电薄膜3与环状LED灯上表面的接触和分离构成LED灯开关。
上述的导电薄膜3既可以为金属薄膜，也可以为非金属薄膜上涂导电胶。当导电薄膜3为金属薄膜时，可以为银箔、铜箔、铝箔等等；当导电薄膜3为非金属薄膜时，可以为导电的聚酯或聚氯乙烯，当为聚酯时，可以为聚硫酸酯。
上述的环状LED灯可以有多种形式：
一，环状LED灯是指环状电路板1的底面上设LED灯2，该LED灯2为点光源，此种情况下，环状电路板1的上表面为共极面，如图2所示；
二，环状LED灯是指环形COB面光源5，环形COB光源5的上表面共极，在COB光源上表面的下方环形设置集成led光源，由封胶封装，封胶内含荧光粉，如图3所示；
三，环状LED灯是指环形OLED面光源6，环形OLED面光源6的上表面共极，在环形OLED面光源6上表面为阴极，其下方依次设置电子传输层、有机发光层、空穴传输层及玻璃基板，该玻璃基板为阳极，由此构成环形OLED面光源，如图4所示。
需要说明的是，上述的COB和OLED发光均为现有技术，但是上述的COB和OLED的环形形状区别于现有技术。
本发明的工作原理是：将本发明设置在牙钻手机的出气通道。通气时，导电薄膜3与环状LED灯接触，电路导通，LED灯发光开始照明；不通气时，导电薄膜3与环状LED灯分离，电路断开，LED灯灭。

Claims (7)

1.一种LED灯总成，其特征在于：LED灯是环状，其上表面为一个极，在环状LED灯上表面上设有由绝缘体支撑的导电薄膜，导电薄膜与环状LED灯上表面的接触和分离构成LED灯开关。
2.根据权利要求1所述的LED灯总成，其特征在于：所述的导电薄膜为金属薄膜。
3.根据权利要求1所述的LED灯总成，其特征在于：所述的导电薄膜为非金属薄膜上涂导电胶。
4.根据权利要求1所述的LED灯总成，其特征在于：所述的非金属薄膜为导电的聚酯或聚氯乙烯。
5.根据权利要求1-4任一所述的LED灯总成，其特征在于：所述的环状LED灯是指环状电路板上设LED灯，环状电路板的另一面为共极面。
6.根据权利要求1-4任一所述的LED灯总成，其特征在于：所述的环状LED灯是指环形COB，环形COB的上表面共极。
7.根据权利要求1-4任一所述的LED灯总成，其特征在于：所述的环状LED灯是指环形OLED，环形OLED的上表面共极。
CN201210183800.2A 2010-05-26 2012-05-26 一种led灯总成 Active CN103453392B (zh)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201210183800.2A CN103453392B (zh) 2012-05-26 2012-05-26 一种led灯总成
JP2014534930A JP6164618B2 (ja) 2011-10-12 2012-09-29 歯科用ドリルヘッド
PCT/CN2012/082406 WO2013053298A1 (zh) 2011-10-12 2012-09-29 一种牙钻机头
EP12840662.6A EP2767253A4 (en) 2011-10-12 2012-09-29 DENTAL DRILL HEAD
RU2014118646/14A RU2573630C9 (ru) 2011-10-12 2012-09-29 Головка стоматологической бормашины
CN201280050601.2A CN104023666B (zh) 2011-10-12 2012-09-29 一种牙钻机头
US13/685,214 US10064698B2 (en) 2010-05-26 2012-11-26 Dental drill head
JP2017115059A JP6440774B2 (ja) 2011-10-12 2017-06-12 歯科用ドリルヘッド

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CN201210183800.2A CN103453392B (zh) 2012-05-26 2012-05-26 一种led灯总成

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590232A (en) * 1968-03-27 1971-06-29 Radioptics Inc Annular illuminator for dental tools or the like
US6039461A (en) * 1998-09-11 2000-03-21 General Scientific Corporation Compact high-intensity lighting assembly
CN200940813Y (zh) * 2006-08-11 2007-08-29 王毅 开关内置式led灯
CN201370312Y (zh) * 2009-03-12 2009-12-30 常熟通润汽车零部件股份有限公司 可发光凳面
CN201481569U (zh) * 2009-05-26 2010-05-26 刘晓霞 齿科涡轮手持钻
CN101947137A (zh) * 2010-09-25 2011-01-19 刘兴刚 一种设有蓄电模组的风光牙科手机
CN202955562U (zh) * 2012-05-26 2013-05-29 刘晓霞 Led灯总成

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590232A (en) * 1968-03-27 1971-06-29 Radioptics Inc Annular illuminator for dental tools or the like
US6039461A (en) * 1998-09-11 2000-03-21 General Scientific Corporation Compact high-intensity lighting assembly
CN200940813Y (zh) * 2006-08-11 2007-08-29 王毅 开关内置式led灯
CN201370312Y (zh) * 2009-03-12 2009-12-30 常熟通润汽车零部件股份有限公司 可发光凳面
CN201481569U (zh) * 2009-05-26 2010-05-26 刘晓霞 齿科涡轮手持钻
CN101947137A (zh) * 2010-09-25 2011-01-19 刘兴刚 一种设有蓄电模组的风光牙科手机
CN202955562U (zh) * 2012-05-26 2013-05-29 刘晓霞 Led灯总成

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