CN103489747A - Self-triggering type metal halide lamp - Google Patents
Self-triggering type metal halide lamp Download PDFInfo
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- CN103489747A CN103489747A CN201210194618.7A CN201210194618A CN103489747A CN 103489747 A CN103489747 A CN 103489747A CN 201210194618 A CN201210194618 A CN 201210194618A CN 103489747 A CN103489747 A CN 103489747A
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- halide lamp
- metal halide
- stem
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Abstract
The invention relates to a self-triggering type metal halide lamp which comprises a glass shell, a conducting supporting frame arranged in the glass shell, a getter, a metal halide lamp voltaic arc tube, a core pillar and a lamp cap connected at the lower end of the glass shell. The metal halide lamp voltaic arc tube is supported on the core pillar through the conducting supporting frame. A starter is arranged in the glass shell and comprises two starting resistors and two metal take-off devices. A main electrode of one end of the metal halide lamp voltaic arc tube is electrically connected with a first pin of the core pillar through a first flying wire, an auxiliary electrode of the end is sequentially connected with the first starting resistor, the first metal take-off device and a second pin of the core pillar in series through a second flying wire and a main electrode of other end of the metal halide lamp voltaic arc tube is electrically connected with the second pin of the core pillar through a wire. An auxiliary electrode of the other end of the metal halide lamp voltaic arc tube is sequentially connected with the second starting resistor, the second metal take-off device and a first pin of the core pillar through a wire. The self-triggering type metal halide lamp has the self-triggering function, does not need an externally-arranged electronic triggering device to be turned on, and is convenient to install, safe and reliable.
Description
Technical field
The present invention relates to a kind ofly from the trigger-type metal halide lamp, relate in particular to a kind of metal halide lamp that carries starting drive, belong to the electric source lighting technical field of electric appliances.
Background technology
Metal halogen lamp is as a kind of high intensity discharge light source, and because it has, light efficiency is high, the life-span long, the color rendering index advantages of higher, is widely used in the every field of the indoor and outdoor lighting such as station, harbour, road, airport, warehouse, market.At present, all need to be ballast is arranged and add in appliance circuit under the prerequisite of external electronic trigger could startup work while adopting the pulse startup metallic halogen lamp burning-point, otherwise just can't normally start or work.
Summary of the invention
The objective of the invention is to overcome the defect that prior art exists, a kind of metal halide lamp that has from Trigger Function, do not need external electronic trigger startup work is provided, it is easy for installation, safe and reliable.
The technical solution adopted for the present invention to solve the technical problems is: a kind of from the trigger-type metal halide lamp, comprise glass bulb, be arranged on the conducting bracket in glass bulb, getter, metal holide lamp arc tube and stem stem, and the lamp holder that is connected to the glass bulb lower end, described stem stem is arranged on the glass bulb bottom and is electrically connected to lamp holder, described metal holide lamp arc tube is supported on stem stem by conducting bracket, this metal holide lamp arc tube is comprised of two cover main electrodes and two cover auxiliary electrode sealing-ins, also be provided with starting drive in glass bulb, this starting drive comprises two starting resistances and two metal take-off devices, the main electrode of described metal holide lamp arc tube one end flies silk by first and is electrically connected to the first pin of stem stem, the auxiliary electrode of this end by second fly the silk successively with the first starting resistance, the first metal take-off device, the second pin series connection of stem stem, the main electrode of its other end is electrically connected to the second pin of stem stem by wire, the auxiliary electrode of this end by wire successively with the second starting resistance, the second metal take-off device, the first pin series connection of stem stem.
Described the first starting resistance and the first metal take-off device one form, and described the second starting resistance and the second metal take-off device one form.
The resistance of described the first starting resistance and the second starting resistance is 20～50K Ω.
Be filled with high-purity argon gas in described metal holide lamp arc tube or neon is argon-mixed, the blowing pressure is at 20～100Torr.
Be filled with high pure nitrogen or neon nitrogen mixed gas in described glass bulb, the blowing pressure is at 300～600Torr.
Its power is 175～2000w, is preferably 175W, 250W, 400W, 1000W or 2000W.
Beneficial effect: the invention solves the defect existed in background technology, carry from triggering starting drive, make metal halide lamp in the situation that do not have external electronic trigger also can reliably start, and simple in structure, easy for installation, safe and reliable, with low cost.In addition, the present invention can be directly used in the Metal halogen lamp Inductive ballast of same power or with the high-pressure mercury lamp ballast of power, do not need to be equipped with in addition again electronic trigger during burning-point, when alternative high-pressure mercury lamp uses, can be general with other the match appliances such as light fixture, the present invention can replace low light efficiency, short life, the poor high-pressure mercury lamp of color rendering index fully, thereby highlights the advantage of metal halide lamp.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of the preferred embodiments of the present invention.
Wherein: 1, glass bulb; 2, conducting bracket; 3, getter; 4, metal holide lamp arc tube; 412,422, main electrode; 411,421, auxiliary electrode; 5, stem stem; 51, the first pin; 52, the second pin; 6, lamp holder; 71, the first starting resistance; 72, the second starting resistance; 81, the first metal take-off device; 82, the second metal take-off device; 91, first fly silk; 92, second fly silk.
Embodiment
As shown in Figure 1 a kind of from the trigger-type metal halide lamp, comprise glass bulb 1, be arranged on conducting bracket 2, getter 3, metal holide lamp arc tube 4 and stem stem 5 in glass bulb 1, and the lamp holder 6 that is connected to glass bulb 1 lower end, described stem stem 5 is arranged on glass bulb 1 bottom and is electrically connected to lamp holder 6, described metal holide lamp arc tube 4 is supported on stem stem 5 by conducting bracket 2, and this metal holide lamp arc tube 4 is comprised of two cover main electrodes 412,422 and two cover auxiliary electrode 411,421 sealing-ins.Also be provided with starting drive in glass bulb 1, this starting drive comprises two starting resistances 71,72 and two metal take-off devices 81,82.The main electrode 412 of described metal holide lamp arc tube 4 upper ends flies silk 91 by first and is electrically connected to the first pin 51 of stem stem 5, the auxiliary electrode 411 of this end flies silk 92 by second and connects with the second pin 52 of the first starting resistance 71, the first metal take-off device 81, stem stem 5 successively, the main electrode 422 of its lower end is electrically connected to the second pin 52 of stem stem 5 by wire, and the auxiliary electrode 421 of this end is connected with the first pin 51 of the second starting resistance 72, the second metal take-off device 82, stem stem 5 successively by wire.Described getter 3 is connected in conducting bracket 2 upper ends.
Described starting drive comprises two cover starting resistances 71, 72 and metal take-off device 81, 82, its benefit is when the connection ballast switches on power, because the resistance of resistance is much smaller with respect to electric arc tube, this cover starting drive so electric current is first flowed through, make between auxiliary electrode 411 and main electrode 412, the synchronous electric arc that produces between auxiliary electrode 421 and main electrode 422, after setting up electric discharge, utilize bimetallic take-off device 81, the principle that 82 two sides different metals expand with heat and contract with cold, the heat of its generation makes bimetallic take-off device 81, 82 disconnect respectively, electric current directly is added on two main electrodes 412 and 422 of metal halide lamp, make lamp start reliably and to work.
Described the first starting resistance 71 and the first metal take-off device 81 can one form, and described the second starting resistance 72 and the second metal take-off device 82 also can one form.
In order to help metal holide lamp arc tube 4 to start, the resistance of described two starting resistances 71,72 is 20～50K Ω.
Be filled with high-purity argon gas in described metal holide lamp arc tube 4 or neon is argon-mixed, the blowing pressure is at 20～100Torr.
In order to guarantee that lamp works reliably and maintain the long-life, be filled with high pure nitrogen or neon nitrogen mixed gas in described glass bulb 1, the blowing pressure is at 300～600Torr.
This power from the trigger-type metal halide lamp is 175～2000w, is preferably 175W, 250W, 400W, 1000W or 2000W.
Should be appreciated that specific embodiment described above, only for explaining the present invention, is not intended to limit the present invention.The apparent variation of being extended out by spirit of the present invention or change are still among protection scope of the present invention.
Claims (7)
1. one kind from the trigger-type metal halide lamp, comprise glass bulb (1), be arranged on the conducting bracket (2) in glass bulb (1), getter (3), metal holide lamp arc tube (4) and stem stem (5), and the lamp holder (6) that is connected to glass bulb (1) lower end, described stem stem (5) is arranged on glass bulb (1) bottom and is electrically connected to lamp holder (6), described metal holide lamp arc tube (4) is supported on stem stem (5) by conducting bracket (2), this metal holide lamp arc tube (4) is by two cover main electrodes (412, 422) and two cover auxiliary electrodes (411, 421) sealing-in forms, it is characterized in that: glass bulb also is provided with starting drive in (1), this starting drive comprises two starting resistances (71, 72) and two metal take-off devices (81, 82), the main electrode (412) of described metal holide lamp arc tube (4) one ends flies silk (91) by first and is electrically connected to first pin (51) of stem stem (5), the auxiliary electrode of this end (411) by second fly the silk (92) successively with the first starting resistance (71), the first metal take-off device (81), the second pin (52) series connection of stem stem (5), the main electrode of its other end (422) is electrically connected to second pin (52) of stem stem (5) by wire, the auxiliary electrode of this end (421) by wire successively with the second starting resistance (72), the second metal take-off device (82), the first pin (51) series connection of stem stem (5).
2. according to claim 1 from the trigger-type metal halide lamp, it is characterized in that: described the first starting resistance (71) and the first metal take-off device (81) one form, and described the second starting resistance (72) and the second metal take-off device (82) one form.
3. according to claim 1 from the trigger-type metal halide lamp, it is characterized in that: the resistance of described the first starting resistance (71) and the second starting resistance (72) is 20～50K Ω.
4. according to arbitrary described from the trigger-type metal halide lamp in claim 1～3, it is characterized in that: be filled with high-purity argon gas in described metal holide lamp arc tube (4) or neon is argon-mixed, the blowing pressure is at 20～100Torr.
5. according to arbitrary described from the trigger-type metal halide lamp in claim 1～3, it is characterized in that: be filled with high pure nitrogen or neon nitrogen mixed gas in described glass bulb (1), the blowing pressure is at 300～600Torr.
6. according to arbitrary described from the trigger-type metal halide lamp in claim 1～3, it is characterized in that: its power is 175～2000w.
7. according to claim 6 from the trigger-type metal halide lamp, it is characterized in that: its power is 175W, 250W, 400W, 1000W or 2000W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210194618.7A CN103489747A (en) | 2012-06-13 | 2012-06-13 | Self-triggering type metal halide lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210194618.7A CN103489747A (en) | 2012-06-13 | 2012-06-13 | Self-triggering type metal halide lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103489747A true CN103489747A (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210194618.7A Pending CN103489747A (en) | 2012-06-13 | 2012-06-13 | Self-triggering type metal halide lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119324A (en) * | 2018-09-27 | 2019-01-01 | 佛山勤顺科技有限公司 | A kind of xenon lamp with starter electrode |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5454467A (en) * | 1977-10-11 | 1979-04-28 | Iwasaki Electric Co Ltd | Metal vapor discharge lamp |
| JPS5454468A (en) * | 1977-10-11 | 1979-04-28 | Iwasaki Electric Co Ltd | Metal vapor discharge lamp |
| US5079480A (en) * | 1990-03-08 | 1992-01-07 | North American Philips Corp. | Bimetal/resistor switch and ceramic bridge assembly for metal halide lamps |
| CN1360336A (en) * | 2000-12-22 | 2002-07-24 | 松下电器产业株式会社 | High-pressure discharge lamp |
| CN101436507A (en) * | 2008-12-25 | 2009-05-20 | 上海亚明灯泡厂有限公司 | Metal halogenate lamp started with low impulse voltage |
| CN201590403U (en) * | 2009-11-05 | 2010-09-22 | 杭州时代照明电器有限公司 | Single-end internal triggering metal halide lamp |
-
2012
- 2012-06-13 CN CN201210194618.7A patent/CN103489747A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5454467A (en) * | 1977-10-11 | 1979-04-28 | Iwasaki Electric Co Ltd | Metal vapor discharge lamp |
| JPS5454468A (en) * | 1977-10-11 | 1979-04-28 | Iwasaki Electric Co Ltd | Metal vapor discharge lamp |
| US5079480A (en) * | 1990-03-08 | 1992-01-07 | North American Philips Corp. | Bimetal/resistor switch and ceramic bridge assembly for metal halide lamps |
| CN1360336A (en) * | 2000-12-22 | 2002-07-24 | 松下电器产业株式会社 | High-pressure discharge lamp |
| CN101436507A (en) * | 2008-12-25 | 2009-05-20 | 上海亚明灯泡厂有限公司 | Metal halogenate lamp started with low impulse voltage |
| CN201590403U (en) * | 2009-11-05 | 2010-09-22 | 杭州时代照明电器有限公司 | Single-end internal triggering metal halide lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119324A (en) * | 2018-09-27 | 2019-01-01 | 佛山勤顺科技有限公司 | A kind of xenon lamp with starter electrode |
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Application publication date: 20140101 |