CN201526866U - 冷阴极荧光台灯 - Google Patents

冷阴极荧光台灯 Download PDF

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Publication number
CN201526866U
CN201526866U CN2009202300096U CN200920230009U CN201526866U CN 201526866 U CN201526866 U CN 201526866U CN 2009202300096 U CN2009202300096 U CN 2009202300096U CN 200920230009 U CN200920230009 U CN 200920230009U CN 201526866 U CN201526866 U CN 201526866U
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cathode fluorescent
cold
support
lampshade
lamp tube
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CN2009202300096U
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李超
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Li Chao
YICHANG JUSTSUN OPTOELECTRONIC TECHNOLOGY Co Ltd
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YICHANG JINSEN LIGHTING ELECTRONICS CO Ltd
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Abstract

一种冷阴极荧光台灯，包括灯座，支架一端与灯座连接，支架另一端与灯罩连接，灯罩中安装有至少一根冷阴极荧光灯管，冷阴极荧光灯管的电极与逆变器相连，逆变器通过导线与电源插头相连，导线上设有开关；冷阴极荧光灯管为双U型或单M型灯管；支架一端通过转轴与灯座连接，支架另一端通过转轴与灯罩连接。本实用新型提供的冷阴极荧光台灯，光线稳定，显色性好，无频闪、闪烁现象，能有效保护视力，寿命长，有利于环保；转轴的设计使得灯管的照射角度可调节，能满足不同层次的亮度需要。

Description

冷阴极荧光台灯
技术领域
本实用新型涉及一种照明灯具，特别是一种冷阴极荧光台灯。
背景技术
现有的台灯存在以下缺点：
1、使用整流器驱动，灯管会随整流器50Hz交流电每秒亮灭50次，存在频闪现象，会给人眼造成较大影响，长时间使用很容易引起视觉疲劳，对使用者的视力，特别是青少年的视力造成危害；
2、灯管的使用寿命短，只有8000小时左右；
3、灯管用荧光粉质量低，在显色指数上通常难以达到80Ra，显色性差；
4、节能灯管内水银含量很难控制准确，不利于环境保护；
5、使用整流器驱动，频繁开关易损坏驱动元器件，再次打开时会出现闪烁现象，寿命短、需经常更换。
发明内容
本实用新型所要解决的技术问题是提供一种冷阴极荧光台灯，它的光线稳定，显色性好，无频闪、闪烁现象，能有效保护视力，寿命长，有利于环保。
为了解决上述技术问题，本实用新型的技术方案是：一种冷阴极荧光台灯，包括灯座，支架一端与灯座连接，支架另一端与灯罩连接，灯罩中安装有至少一根冷阴极荧光灯管，冷阴极荧光灯管的电极与逆变器相连，逆变器通过导线与电源插头相连，导线上设有开关。
冷阴极荧光灯管为双U型或单M型灯管。
支架一端通过转轴与灯罩连接，支架另一端通过转轴与灯座连接。
本实用新型提供的冷阴极荧光台灯，有益效果如下：
1、由于采用冷阴极荧光灯管，寿命可达10万小时显色指数可达85～90Ra，显色性好；
2、将现有台灯采用整流器在50Hz的低频下驱动的方式改为采用逆变器在50～60KHz的高频下驱动，在此高频下的频闪人眼感觉不到，无频闪、闪烁现象，有效保护了视力；
3、冷阴极荧光灯管中汞含量能精确控制，为2.5～4.5mg/支，符合国际标准；
4、转轴的设计使得灯管的照射角度可调节，能满足不同层次的亮度需要。
附图说明
下面结合附图和实施例对本实用新型作进一步说明。
图1是本实用新型的结构示意图。
具体实施方式
如图1所示，本实用新型包括灯座5，支架4一端与灯座5连接，支架4另一端与灯罩1连接，灯罩1中安装有至少一根冷阴极荧光灯管2，冷阴极荧光灯管2的电极与逆变器相连，逆变器通过导线与电源插头相连，导线上设有开关。
冷阴极荧光灯管2为双U型或单M型灯管。
支架4一端通过转轴3与灯罩1连接，支架4另一端通过转轴3’与灯座5连接。
采用ABS耐热材料制造灯罩1和灯座5，不褪色，不变形，耐用稳定。
采用交流220V逆变器驱动，逆变器安装在灯座5内部。
若采用15W的冷阴极荧光灯管2，其设计参数如下：
显色指数80～87Ra；
测试光通量1000Lm；
色温2700/6500K。

Claims (3)

1.一种冷阴极荧光台灯，包括灯座(5)，支架(4)一端与灯座(5)连接，支架(4)另一端与灯罩(1)连接，其特征在于：灯罩(1)中安装有至少一根冷阴极荧光灯管(2)，冷阴极荧光灯管(2)的电极与逆变器相连，逆变器通过导线与电源插头相连，导线上设有开关。
2.根据权利要求1所述的冷阴极荧光台灯，其特征在于：冷阴极荧光灯管(2)为双U型或单M型灯管。
3.根据权利要求1所述的冷阴极荧光台灯，其特征在于：支架(4)一端通过转轴(3)与灯罩(1)连接，支架(4)另一端通过转轴(3’)与灯座(5)连接。
CN2009202300096U 2009-11-20 2009-11-20 冷阴极荧光台灯 Expired - Fee Related CN201526866U (zh)

Priority Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101943348A (zh) * 2010-08-24 2011-01-12 宜昌劲森光电科技股份有限公司 冷阴极台灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101943348A (zh) * 2010-08-24 2011-01-12 宜昌劲森光电科技股份有限公司 冷阴极台灯

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C14 Grant of patent or utility model
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C56 Change in the name or address of the patentee

Owner name: YICHANG JINSEN OPTRONICS TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: JINSEN LIGHTING ELECTRONICS CO., LTD. YICHANG

CP03 Change of name, title or address

Address after: Yichang City, Hubei province 443003 Poplar Road Wujiagang District No. 16

Co-patentee after: Li Chao

Patentee after: Yichang Justsun Optoelectronic Technology Co., Ltd.

Address before: 443000 No. 16, Baiyang Poplar Road, Wu District, Hubei, Yichang

Co-patentee before: Li Chao

Patentee before: Yichang Jinsen Lighting Electronics Co., Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Cold-cathode fluorescent desk lamp

Effective date of registration: 20110712

Granted publication date: 20100714

Pledgee: Bank of Hankou, Limited by Share Ltd, Yichang branch

Pledgor: Yichang Jin Sen photoelectric Polytron Technologies Inc|Li Chao

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Pledgee: Bank of Hankou, Limited by Share Ltd, Yichang branch

Pledgor: Yichang Jin Sen photoelectric Polytron Technologies Inc|Li Chao

Registration number: 2011990000267

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