CN203445098U - Low-voltage starting type high-power xenon lamp - Google Patents
Low-voltage starting type high-power xenon lamp Download PDFInfo
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- CN203445098U CN203445098U CN201320486485.0U CN201320486485U CN203445098U CN 203445098 U CN203445098 U CN 203445098U CN 201320486485 U CN201320486485 U CN 201320486485U CN 203445098 U CN203445098 U CN 203445098U
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- xenon
- quartz tube
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- xenon lamp
- voltage starting
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Abstract
The utility model discloses a low-voltage starting type high-power xenon lamp. The low-voltage starting type high-power xenon lamp comprises a xenon light source, a lamp holder and a transparent bulb body. The xenon light source is arranged in the transparent bulb body and connected with the lamp holder. The xenon light source comprises a quartz tube and two electrodes. Two ends of the quartz tube are raised like spherical crowns. The two electrodes are symmetrically inserted and arranged on two ends of the quartz tube. According to the utility model, the structure design is smart and reasonable, the quartz tube is shaped like a short column, so distance between the two electrodes can be effectively shortened, and arc discharge is easy to occur, so that starting voltage is reduced; and the quartz tube has the advantage of appropriate and uniform tube wall thickness, so the quartz tube is very suitable for the arc starting and stable arc discharge, and the light penetrability and luminous efficacy can be ensured while making the thickness has enough strength to bear high temperatures and high voltages in the tube. In addition, metal halide additives can be added into the pure xenon in the quartz tube with a corresponding percentage, so the xenon lamp can be started more easily, the light-emitting efficiency and the light-emitting quality can be further improved, and the advantage of wide application range can be realized, so the low-voltage starting type high-power xenon lamp can be easily and widely popularized and used.
Description
Technical field
The utility model relates to xenon lamp technical field, is specifically related to the high-power xenon lamp of a kind of low voltage starting.
Background technology
Xenon street lamp X-HID is exactly the english abbreviation of Xenon High intensity Discharge high-pressure xenon discharge lamp, can be described as high power xenon metallic halogen lamp or xenon street lamp.Its principle is in UV-cut uvioresistant crystal quartz glass tube, with number of chemical gas filling, wherein major part is the inert gases such as xenon (Xenon) and iodide, and then see through special-purpose ballast with xenon lamp (Xenon HID Ballast) supply voltage moment of 220 volts is pressurized to the voltage of 23000 volts, through high pressure amplitude of vibration, excite the xenon electronics in quartz ampoule free, between two electrodes, produce arcing charging source, Here it is so-called gas discharge.
The energy that xenon produces surmounts the luminous energy of general conventional gas discharge lamp greatly, can improve light color temperature value, and color rendering index.The photochromic sunshine that more approaches daytime.Use on a large scale on street lighting, visual effect, the reduction eye that can effectively improve driver are tired.Moreover xenon street lamp can produce than the higher light efficiency of conventional street lamp (high-pressure sodium lamp).Energy-conservation ratio is up to 60%.More meet the requirement of national energy-saving environmental protection.
Xenon lamp mainly divides two large class, long arc xenon lamp and short arc xenon lamps.The body of tradition long arc xenon lamp is olive shape long tube body.Its two electrode distance is long, and xenon is inert gas, is difficult for arcing electric discharge, while needing electric ballast to produce high voltage to 23000 volt, can arcing start, and impacting with high pressure during startup very easily causes electric ballast overload protection, even damages.Greatly reduce the useful life of bulb, simultaneously because electric current is excessive, the electromagnetism harmonic wave of generation, disturbs to some extent to the electronic equipment in installed and used region simultaneously.With respect to long arc xenon lamp, short arc xenon lamp, because the little life-span of volume is short, can only be used in the fields such as projecting apparatus, printing machinery and medicine equipment.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, provides a kind of structural design ingenious, reasonable, be easy to start, and the good high-power xenon lamp of low voltage starting of illumination effect.
For achieving the above object, technical scheme provided by the utility model is: the high-power xenon lamp of a kind of low voltage starting, it comprises xenon light source, lamp holder and is arranged on the transparent foam on this lamp holder, described lamp holder is provided with connecting terminal, described xenon light source is arranged in transparent foam, and be connected with described connecting terminal, this xenon light source comprises that appearance profile is quartz ampoule and two electrodes of short cylinder, the two ends of described quartz ampoule are spherical crown shape projection, and two electrode symmetries are plugged on the two ends of this quartz ampoule.
As a kind of improvement of the present utility model, the pipe thickness uniformity of described quartz ampoule.
As a kind of improvement of the present utility model, the thickness of described quartz ampoule is 1.5～1.9mm.
As a kind of improvement of the present utility model, described transparent foam is the canals of stilling that an appearance profile is short cylinder, and sealing one end of this canals of stilling is provided with spherical crown projection.
The beneficial effects of the utility model are: the utility model structural design is ingenious, reasonable, and quartz ampoule is short cylinder, effectively shorten the distance between two electrodes, easy-to-draw arc discharge, and then reduced starting resistor; And the pipe thickness uniformity of quartz ampoule, thickness is 1.5～1.9mm, is applicable to very much the startup of electric arc and stablizing of arcing, when making this thickness have the interior HTHP of sufficient intensity carrying pipe, guarantees penetrating and light efficiency of light.In addition, can also in the pure xenon the inside of quartz ampoule, add the metal halide additives of corresponding proportion, can make xenon lamp be more prone to start, further improve luminous efficiency and luminous mass, applied widely, be beneficial to extensively and promote the use.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of xenon light source in Fig. 1.
Embodiment
Embodiment: referring to Fig. 1 and Fig. 2, the high-power xenon lamp of a kind of low voltage starting that the present embodiment provides, it comprises xenon light source 1, lamp holder 2 and is arranged on the transparent foam 3 on this lamp holder 2, described lamp holder 2 is provided with connecting terminal 21, described xenon light source 1 is arranged in transparent foam 3, and be connected with described connecting terminal 21, this xenon light source 1 comprises that appearance profile is quartz ampoule 11 and two electrodes 12 of short cylinder, the two ends of described quartz ampoule 11 are spherical crown shape projection 13, two electrode 12 symmetries and are plugged on the two ends of this quartz ampoule 11.
The pipe thickness uniformity of described quartz ampoule.The thickness of described quartz ampoule 11 is 1.5～1.9mm.The pipe thickness uniformity of quartz ampoule 11, thickness is 1.5～1.9mm, thickness is preferably 1.7mm and is applicable to very much the startup of electric arc 14 and stablizing of arcing, when making this thickness have the interior HTHP of sufficient intensity carrying pipe, guarantees penetrating and light efficiency of light.
Described transparent foam 3 is the canals of stilling that an appearance profile is short cylinder, and sealing one end of this canals of stilling is provided with spherical crown projection 31.In other embodiment, can also change the appearance profile of transparent foam 3, realize variation, meet a sexual demand.
During work, because quartz ampoule 11 is short cylinder, effectively shorten the distance between two electrodes 12, easy-to-draw arc discharge, and then reduced starting resistor; In addition, can also in the pure xenon the inside of quartz ampoule 11, add the metal halide additives 15 of corresponding proportion, can make xenon lamp be more prone to start, further improve luminous efficiency and luminous mass.
After tested, the high-power xenon lamp of low voltage starting of the present utility model adopts 3500 volts of voltages just can start.Reached the effect of low voltage starting, and light efficiency is higher, more stable, the life-span is longer, is more adapted to civilian.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned execution mode.Therefore, the utility model is not limited to embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection range of claim of the present utility model.In addition,, although used some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model, adopt other light fixture same or analogous with it, all in the utility model protection range.
Claims (4)
1. the high-power xenon lamp of low voltage starting, it is characterized in that, it comprises xenon light source, lamp holder and is arranged on the transparent foam on this lamp holder, described lamp holder is provided with connecting terminal, described xenon light source is arranged in transparent foam, and is connected with described connecting terminal, and this xenon light source comprises that appearance profile is quartz ampoule and two electrodes of short cylinder, the two ends of described quartz ampoule are spherical crown shape projection, and two electrode symmetries are plugged on the two ends of this quartz ampoule.
2. the high-power xenon lamp of low voltage starting according to claim 1, is characterized in that: the pipe thickness uniformity of described quartz ampoule.
3. the high-power xenon lamp of low voltage starting according to claim 1 and 2, is characterized in that: the pipe thickness of described quartz ampoule is 1.5～1.9mm.
4. the high-power xenon lamp of low voltage starting according to claim 1, is characterized in that: described transparent foam is the canals of stilling that an appearance profile is short cylinder, and sealing one end of this canals of stilling is provided with spherical crown projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486485.0U CN203445098U (en) | 2013-08-09 | 2013-08-09 | Low-voltage starting type high-power xenon lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486485.0U CN203445098U (en) | 2013-08-09 | 2013-08-09 | Low-voltage starting type high-power xenon lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203445098U true CN203445098U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320486485.0U Expired - Fee Related CN203445098U (en) | 2013-08-09 | 2013-08-09 | Low-voltage starting type high-power xenon lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203445098U (en) |
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2013
- 2013-08-09 CN CN201320486485.0U patent/CN203445098U/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 | ||
| 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: 20140219 Termination date: 20170809 |