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CN201238036Y - 双管荧光灯 - Google Patents

双管荧光灯 Download PDF

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Publication number
CN201238036Y
CN201238036Y CNU2008201206270U CN200820120627U CN201238036Y CN 201238036 Y CN201238036 Y CN 201238036Y CN U2008201206270 U CNU2008201206270 U CN U2008201206270U CN 200820120627 U CN200820120627 U CN 200820120627U CN 201238036 Y CN201238036 Y CN 201238036Y
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CN
China
Prior art keywords
tube
fluorescent
fluorescent lamp
double
lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008201206270U
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English (en)
Inventor
赵国松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG CHENHUI LIGHTING CO Ltd
Original Assignee
Zhejiang Chenhui Guangbao Science And Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Chenhui Guangbao Science And Technology Co ltd filed Critical Zhejiang Chenhui Guangbao Science And Technology Co ltd
Priority to CNU2008201206270U priority Critical patent/CN201238036Y/zh
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Publication of CN201238036Y publication Critical patent/CN201238036Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种双管荧光灯,包括荧光管和灯头,荧光管外套有玻璃管。本实用新型双管荧光灯的荧光管外套有玻璃管,使荧光灯的机械强度提高,且对内部灯管有防损、保洁、保温作用,灯管受外界环境温度变化的影响较小,进而增加了荧光灯的寿命,同时提高了低温启动速度。

Description

双管荧光灯
技术领域
本实用新型涉及一种荧光灯,尤其涉及一种双管荧光灯。
背景技术
能源问题已经成为世界经济持续发展所要解决的首要问题,采用荧光节能灯照明是一条简便易行的途径。
现有的荧光节能灯多为直接安装在灯座上,或者将多只荧光灯装在灯具里,再将灯具插在灯座上。灯管直接暴露于外,机械强不高,易破损,低温状态下启动慢。
发明内容
本实用新型提供了一种不易破损、低温启动快的双管荧光灯。
一种双管荧光灯,包括荧光管和灯头,荧光管外套有玻璃管。
玻璃管与荧光管两端与灯头密封连接。
玻璃管与荧光管之间设有间隙,两管不会因温差较大而造成的爆裂,优选玻璃管与灯管同轴。
本实用新型双管荧光灯的荧光管外套有玻璃管,使荧光灯的机械强度提高,且对内部灯管有防损、保洁、保温作用,灯管受外界环境温度变化的影响较小,进而增加了荧光灯的寿命,同时提高了低温启动速度。
附图说明
图1为本实用新型双管荧光灯的结构示意图。
具体实施方式
如图1所示,一种双管荧光灯,包括荧光管1和灯头2,荧光管1外套有玻璃管3,玻璃管3与荧光管1两端与灯头2密封连接。
玻璃管3与荧光管1同轴,玻璃管3与荧光管1之间设有间隙。
制作时,先在灯头2内填满胶浆,灯丝穿入荧光管1内,串接后哄干即可装备安装玻璃管3,玻璃管3可通过粘结或卡合等方式与灯头2密封连接。
由于荧光管1外套有玻璃管3,使荧光灯整体上强度提高,而且玻璃管3和荧光管1之间留有空隙,使得荧光管受外界环境影响减小,提高了寿命。

Claims (4)

1.一种双管荧光灯,包括荧光管(1)和灯头(2),其特征在于:所述的荧光管(1)外套有玻璃管(3)。
2.根据权利要求1所述的双管荧光灯,其特征在于:所述的玻璃管(3)与荧光管(1)两端与灯头(2)密封连接。
3.根据权利要求1所述的双管荧光灯,其特征在于:所述的玻璃管(3)与荧光管(1)之间设有间隙。
4.根据权利要求3所述的双管荧光灯,其特征在于:所述的玻璃管(3)与荧光管(1)同轴。
CNU2008201206270U 2008-06-30 2008-06-30 双管荧光灯 Expired - Fee Related CN201238036Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201206270U CN201238036Y (zh) 2008-06-30 2008-06-30 双管荧光灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201206270U CN201238036Y (zh) 2008-06-30 2008-06-30 双管荧光灯

Publications (1)

Publication Number Publication Date
CN201238036Y true CN201238036Y (zh) 2009-05-13

Family

ID=40650771

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201206270U Expired - Fee Related CN201238036Y (zh) 2008-06-30 2008-06-30 双管荧光灯

Country Status (1)

Country Link
CN (1) CN201238036Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110779266A (zh) * 2019-10-16 2020-02-11 徐州鹰格电子技术有限公司 一种冷库用led灯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110779266A (zh) * 2019-10-16 2020-02-11 徐州鹰格电子技术有限公司 一种冷库用led灯
CN110779266B (zh) * 2019-10-16 2021-11-23 徐州鹰格电子技术有限公司 一种冷库用led灯

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ZHEJIANG CHENHUI LIGHTING CO., LTD.

Free format text: FORMER OWNER: ZHEJIANG CHENHUI GUANGBAO SCIENCE AND TECHNOLOGY CO., LTD.

Effective date: 20120607

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20120607

Address after: 312300 Zhejiang city of Shaoxing province Shangyu Hongyan Road Economic Development Zone No. 658

Patentee after: Zhejiang Chenhui Lighting Co., Ltd.

Address before: 312300 Zhejiang city of Shangyu Province Hongyan Road Economic Development Zone No. 658

Patentee before: Zhejiang Chenhui Guangbao Science and Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090513

Termination date: 20160630