CN201174369Y - Cold cathode fluorescent lamp for illumination - Google Patents
Cold cathode fluorescent lamp for illumination Download PDFInfo
- Publication number
- CN201174369Y CN201174369Y CNU2008200663847U CN200820066384U CN201174369Y CN 201174369 Y CN201174369 Y CN 201174369Y CN U2008200663847 U CNU2008200663847 U CN U2008200663847U CN 200820066384 U CN200820066384 U CN 200820066384U CN 201174369 Y CN201174369 Y CN 201174369Y
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- CN
- China
- Prior art keywords
- glass
- electrode
- cold cathode
- fluorescent tube
- cathode fluorescent
- 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
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Abstract
The utility model discloses a cold cathode fluorescent lamp for illumination, comprising a lighting tube, a pole cup, an external lamp cap and an electrode, wherein the lighting tube is a cold cathode fluorescent lamp tube, the electrode is a double guide wire electrode, two pins of the electrode are sealed and fixed with a glass in a sealing way to form a preset whole, the size of the external diameter of the glass is matched with that of the lighting tube, the external lamp cap is fixed with a glass opening and the lighting tube in a sealing way, and the left side of the lighting tube is provided with an air duct sealed with the bottom of the glass. The cold cathode fluorescent lamp for illumination solves the problem of the prior cold cathode fluorescent lamp that the electrode is too small in size to be heat sealed with the glass tube directly, ensures that the cold cathode fluorescent lamp can be applied to the illumination field, and has the advantages of frequent on-off resistance and long service life.
Description
[technical field]
The utility model relates to a kind of cold cathode fluorescence lamp for illumination.
[background technology]
At present, common cathode fluorescent tube caliber based on tubule directly generally is no more than 6mm, and brightness is high but illumination is lower, and light efficiency is not high.High-end product scopes such as general application backlight; Shortcomings such as and that traditional T series fluorescent lamp exists is with low content of technology, and the life-span is short, and color rendering index is low.
[summary of the invention]
The purpose of this utility model is the luminous characteristics that makes full use of cold cathode, and anti-frequent switch, and the life-span is long, and its application is expanded to the domestic lighting field, and a kind of cold cathode fluorescence lamp for illumination is provided.
The purpose of this utility model is achieved in that a kind of cold cathode fluorescence lamp for illumination, comprise fluorescent tube 1, pole cup 2, external lamp holder 5, electrode 6, fluorescent tube adopts cathode fluorescent tube, electrode is two seal wire electrodes, sealing and fixing connect during two pins of electrode and glass 3 were put, and formed one and preset integral body, and the glass outside dimension matches with the size of fluorescent tube, external lamp holder and glass rim of a cup and fluorescent tube sealing and fixing connect, and the fluorescent tube left side is provided with the wireway 4 with sealing at the bottom of the glass cup.
Owing to take electrode and glass to put middle sealing by fusing, form one and preset integral body, carry out the structure of this indirect sealing by fusing of sealing by fusing again with glass-tube, solved present cold-cathode fluorescence lamp electrode because of size too little can not with the difficult problem of the direct sealing by fusing of glass-tube, make cold-cathode fluorescence lamp can be used in lighting field, so the utlity model has anti-frequent switch, the advantage of long service life.
[description of drawings]
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is a structural representation of the present utility model.
Fig. 2, the half-finished schematic diagram of the utility model.
Wherein, Fig. 1 double as Figure of abstract.
[embodiment]
As shown in the figure, a kind of cold cathode fluorescence lamp for illumination, comprise fluorescent tube 1, pole cup 2, external lamp holder 5, electrode 6, it be two seal wire electrodes that fluorescent tube adopts cathode fluorescent tube, electrode, and two pins of electrode are put middle sealing and fixing connection with glass 3, form one and preset integral body, the glass outside dimension matches with the size of fluorescent tube, and external lamp holder and glass rim of a cup and fluorescent tube sealing and fixing connect, and the fluorescent tube left side is provided with the wireway 4 with sealing at the bottom of the glass cup.
Cathode fluorescent tube is extra heavy pipe footpath, and design caliber size can be T4 commonly used, T5, T8 fluorescent lamp size, i.e. 12.7mm, 16mm, 26mm; Length: 400-1500mm; Electrode is copied the two seal wires of traditional hot negative electrode, is convenient to the glass fusion fixing; Design tube current: 5mA-20mA; Life-span: 2-10 ten thousand hours.
Add man-hour, earlier two pins and the glass of cold cathode electrode are put middle sealing by fusing, form one and preset integral body, an end that is provided with wireway with wireway and glass cup at the bottom of sealing by fusing, to preset integral body and seal with the lamp tube ends heating is fused, fluorescent tube left side sealing by fusing divides two stages, blows sealing by fusing at the wireway place after the fluorescent tube exhaust finishes, sealing by fusing is at glass rim of a cup place once more, and the unnecessary mercurous stub bar of glass-tube wireway is finished cut-out at existing equipment.External lamp holder is with glass rim of a cup and the moulding of fluorescent tube sealing by fusing.
Fluorescent tube drive to adopt family expenses alternating current 220V inverter to drive, and drive form adopts the two ends mode that adds high pressure, and wiring is convenient, and driving power is big, the efficient height.The fluorescent tube fit adopts the external lamp holder deck of traditional hot cathode fluorescent lamp band mode, is convenient to dismounting.
Claims (1)
1, a kind of cold cathode fluorescence lamp for illumination, comprise fluorescent tube (1), pole cup (2), external lamp holder (5), electrode (6), it is characterized in that: fluorescent tube adopts cathode fluorescent tube, electrode is two seal wire electrodes, sealing and fixing connect during two pins of electrode and glass (3) were put, form one and preset integral body, the glass outside dimension matches with the size of fluorescent tube, external lamp holder and glass rim of a cup and fluorescent tube sealing and fixing connect, and the fluorescent tube left side is provided with the wireway (4) with sealing at the bottom of the glass cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200663847U CN201174369Y (en) | 2008-03-31 | 2008-03-31 | Cold cathode fluorescent lamp for illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200663847U CN201174369Y (en) | 2008-03-31 | 2008-03-31 | Cold cathode fluorescent lamp for illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174369Y true CN201174369Y (en) | 2008-12-31 |
Family
ID=40201494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200663847U Expired - Fee Related CN201174369Y (en) | 2008-03-31 | 2008-03-31 | Cold cathode fluorescent lamp for illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174369Y (en) |
-
2008
- 2008-03-31 CN CNU2008200663847U patent/CN201174369Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 fluorescence lamp for illumination Effective date of registration: 20110712 Granted publication date: 20081231 Pledgee: Bank of Hankou, Limited by Share Ltd, Yichang branch Pledgor: Yichang Jin Sen photoelectric Polytron Technologies Inc|Li Chao Registration number: 2011990000267 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130625 Granted publication date: 20081231 Pledgee: Bank of Hankou, Limited by Share Ltd, Yichang branch Pledgor: Yichang Jin Sen photoelectric Polytron Technologies Inc|Li Chao Registration number: 2011990000267 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |