CN103021788A - Ceramic metal halide lamp electrode - Google Patents
Ceramic metal halide lamp electrode Download PDFInfo
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- CN103021788A CN103021788A CN2012105564020A CN201210556402A CN103021788A CN 103021788 A CN103021788 A CN 103021788A CN 2012105564020 A CN2012105564020 A CN 2012105564020A CN 201210556402 A CN201210556402 A CN 201210556402A CN 103021788 A CN103021788 A CN 103021788A
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- tip plug
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Abstract
The invention discloses a ceramic metal halide lamp electrode. The electrode comprises a niobium guide wire, a molybdenum ring and an electrode tip mandrel, wherein the electrode tip mandrel is sleeved in the molybdenum ring, one ends of the molybdenum ring and the electrode tip mandrel are welded and fixedly connected to the niobium guide wire, the other end of the electrode tip mandrel is wound round a tungsten filament, the diameter of the electrode tip mandrel is increased by from eight percent to fifteen percent compared with the diameter of a traditional electrode tip mandrel, and the diameter which is wound by the tungsten filament is increased by fifteen percent to twenty-two percent compared with the diameter which is wound by the tungsten filament traditionally. The lumen maintenance of the electrode of 3000 hours can be more than 80%, the light decay is little, the service life of bulbs is in a range from 24,000 hours to 30,000 hours, the light decay of the whole service life period is little, the quality is high and the cost is low.
Description
Technical field
The present invention relates to a kind of porcelain metal halid lamp electrode.
Background technology
There is a difficult problem restricting all the time the useful life of ceramic gold-halogen lamp at the ceramic gold-halogen lamp production industry; it is exactly ceramic metal halogen lamp pole; because working temperature is very high in the pipe of ceramic gold-halogen lamp; tube wall load is at 1150-1350 °; halide during work in the lamp and electrode material produce chemical reaction; cause bulb life can't reach requirement designed life; and existing electrode structure has the patent of some major companies of American-European countries to protect layer by layer; domestic enterprise wants to break through and has run into very large difficulty, only has 9000-12000 hour the useful life of ceramic gold-halogen lamp at present and does not wait.If the use ceramet, the finished product production cost is high, product sexual valence ratio.
Summary of the invention
The object of the present invention is to provide a kind of porcelain metal halid lamp electrode.3000 hours lumen depreciations of electrode of the present invention can reach more than 80%, and light decay is very little, and bulb life can be worked 24000-30000 hour, and whole life cycle light decay is very little, has realized high-quality low-cost production.
In order to achieve the above object, technical scheme of the present invention is:
A kind of porcelain metal halid lamp electrode comprises the niobium seal wire, molybdenum circle, electrode tip plug; Be set with the electrode tip plug in the wherein said molybdenum circle, and an end of described molybdenum circle and electrode tip plug is connected with the welding of niobium seal wire all; Be wound with tungsten filament on the other end of described electrode tip plug; The diameter of described electrode tip plug increases by 8 percent to 15 millimeters with respect to the diameter of traditional electrode tip plug; Diameter after diameter after described tungsten filament twines twines with respect to traditional tungsten filament increases by five to 22 millimeters of ten Percents.
The invention has the beneficial effects as follows: a kind of porcelain metal halid lamp electrode of the present invention, on traditional basis, the electrode plug is improved, simultaneously the cooling ring of electrode improved, make whole electrode performance that the variation of matter occur, through the bulb test, lumen depreciation can reach more than 80% in 3000 hours, and light decay is very little, bulb life can be worked 24000-30000 hour, had broken through the life-span bottleneck problem of traditional handicraft.And whole life cycle light decay is very little, is applicable to from the porcelain metal halid lamp electrode between the power 35W-70W; Realized high-quality low-cost production.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
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Embodiment 1
As shown in Figure 1, a kind of porcelain metal halid lamp electrode of the present embodiment comprises niobium seal wire 1, molybdenum circle 2, electrode tip plug 3; Be set with electrode tip plug 3 in the wherein said molybdenum circle 2, and an end of described molybdenum circle 2 and electrode tip plug 3 is connected with 1 welding of niobium seal wire all; Be wound with tungsten filament 4 on the other end of described electrode tip plug 3; The diameter of described electrode tip plug 3 increases by 8 percent to 15 millimeters with respect to the diameter of traditional electrode tip plug; Diameter after diameter after described tungsten filament 4 twines twines with respect to traditional tungsten filament increases by five to 22 millimeters of ten Percents.
A kind of porcelain metal halid lamp electrode of the present embodiment, on traditional basis, the electrode plug is improved, simultaneously the cooling ring of electrode improved, make whole electrode performance that the variation of matter occur, through the bulb test, lumen depreciation can reach more than 80% in 3000 hours, and light decay is very little, bulb life can be worked 24000-30000 hour, had broken through the life-span bottleneck problem of traditional handicraft.And whole life cycle light decay is very little, is applicable to from the porcelain metal halid lamp electrode between the power 35W-70W; Realized high-quality low-cost production.
Claims (1)
1. a porcelain metal halid lamp electrode is characterized in that: comprise niobium seal wire (1), molybdenum circle (2), electrode tip plug (3); Be set with electrode tip plug (3) in the wherein said molybdenum circle (2), and an end of described molybdenum circle (2) and electrode tip plug (3) is connected with niobium seal wire (1) welding all; Be wound with tungsten filament (4) on the other end of described electrode tip plug (3); The diameter of described electrode tip plug (3) increases by 8 percent to 15 millimeters with respect to the diameter of traditional electrode tip plug; Diameter after diameter after described tungsten filament (4) twines twines with respect to traditional tungsten filament increases by five to 22 millimeters of ten Percents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210556402.0A CN103021788B (en) | 2012-12-19 | 2012-12-19 | Porcelain metal halid lamp electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210556402.0A CN103021788B (en) | 2012-12-19 | 2012-12-19 | Porcelain metal halid lamp electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103021788A true CN103021788A (en) | 2013-04-03 |
| CN103021788B CN103021788B (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210556402.0A Active CN103021788B (en) | 2012-12-19 | 2012-12-19 | Porcelain metal halid lamp electrode |
Country Status (1)
| Country | Link |
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| CN (1) | CN103021788B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000164171A (en) * | 1998-11-26 | 2000-06-16 | Stanley Electric Co Ltd | Discharge lamp |
| CN2852384Y (en) * | 2005-12-02 | 2006-12-27 | 上海东升电子（集团）股份有限公司 | Discharged electrode of ceramic metal halide lamp |
| CN1979754A (en) * | 2005-12-02 | 2007-06-13 | 上海东升电子（集团）股份有限公司 | Ceramic gold-halogen lamp discharging electrode |
| CN101086947A (en) * | 2006-06-09 | 2007-12-12 | 广东雪莱特光电科技股份有限公司 | An efficient and long life porcelain gold halogen lamp electrode system |
| CN201038122Y (en) * | 2007-04-16 | 2008-03-19 | 广东雪莱特光电科技股份有限公司 | Highly effective long life ceramic metal halide lamp |
| CN101150036A (en) * | 2006-09-19 | 2008-03-26 | 上海东升电子（集团）股份有限公司 | Porcelain metal halid lamp electrode |
| CN101261922A (en) * | 2007-09-20 | 2008-09-10 | 复旦大学 | Ceramic metal halogen lamp pole and its making method |
| CN101436508A (en) * | 2008-12-25 | 2009-05-20 | 上海亚明灯泡厂有限公司 | Electrode structure of ceramic metallic halogen lamp and ceramic metallic halogen lamp with the same |
| CN201242997Y (en) * | 2008-08-15 | 2009-05-20 | 上海亚尔光源有限公司 | Tungsten molybdenum niobium electrode for ceramic metallic halogen lamp |
| CN201274279Y (en) * | 2008-06-11 | 2009-07-15 | 南通华南照明电器有限公司 | Ceramic metallic halogen lamp electrode |
| CN201820741U (en) * | 2010-08-28 | 2011-05-04 | 浙江宇光照明科技有限公司 | Electrode of ceramic metal halide lamp |
| CN201845740U (en) * | 2010-07-26 | 2011-05-25 | 潮州市晨歌电光源有限公司 | Electrode assembly |
| CN202996770U (en) * | 2012-12-19 | 2013-06-12 | 浙江宇光照明科技有限公司 | Electrode of ceramic metal halide lamp |
-
2012
- 2012-12-19 CN CN201210556402.0A patent/CN103021788B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000164171A (en) * | 1998-11-26 | 2000-06-16 | Stanley Electric Co Ltd | Discharge lamp |
| CN2852384Y (en) * | 2005-12-02 | 2006-12-27 | 上海东升电子（集团）股份有限公司 | Discharged electrode of ceramic metal halide lamp |
| CN1979754A (en) * | 2005-12-02 | 2007-06-13 | 上海东升电子（集团）股份有限公司 | Ceramic gold-halogen lamp discharging electrode |
| CN101086947A (en) * | 2006-06-09 | 2007-12-12 | 广东雪莱特光电科技股份有限公司 | An efficient and long life porcelain gold halogen lamp electrode system |
| CN101150036A (en) * | 2006-09-19 | 2008-03-26 | 上海东升电子（集团）股份有限公司 | Porcelain metal halid lamp electrode |
| CN201038122Y (en) * | 2007-04-16 | 2008-03-19 | 广东雪莱特光电科技股份有限公司 | Highly effective long life ceramic metal halide lamp |
| CN101261922A (en) * | 2007-09-20 | 2008-09-10 | 复旦大学 | Ceramic metal halogen lamp pole and its making method |
| CN201274279Y (en) * | 2008-06-11 | 2009-07-15 | 南通华南照明电器有限公司 | Ceramic metallic halogen lamp electrode |
| CN201242997Y (en) * | 2008-08-15 | 2009-05-20 | 上海亚尔光源有限公司 | Tungsten molybdenum niobium electrode for ceramic metallic halogen lamp |
| CN101436508A (en) * | 2008-12-25 | 2009-05-20 | 上海亚明灯泡厂有限公司 | Electrode structure of ceramic metallic halogen lamp and ceramic metallic halogen lamp with the same |
| CN201845740U (en) * | 2010-07-26 | 2011-05-25 | 潮州市晨歌电光源有限公司 | Electrode assembly |
| CN201820741U (en) * | 2010-08-28 | 2011-05-04 | 浙江宇光照明科技有限公司 | Electrode of ceramic metal halide lamp |
| CN202996770U (en) * | 2012-12-19 | 2013-06-12 | 浙江宇光照明科技有限公司 | Electrode of ceramic metal halide lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103021788B (en) | 2016-03-30 |
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