WO2007095790A1 - Lampe aux halogénures métalliques pour feux de route et feux de croisement de véhicules - Google Patents

Lampe aux halogénures métalliques pour feux de route et feux de croisement de véhicules Download PDF

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Publication number
WO2007095790A1
WO2007095790A1 PCT/CN2006/001995 CN2006001995W WO2007095790A1 WO 2007095790 A1 WO2007095790 A1 WO 2007095790A1 CN 2006001995 W CN2006001995 W CN 2006001995W WO 2007095790 A1 WO2007095790 A1 WO 2007095790A1
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WO
WIPO (PCT)
Prior art keywords
metal halide
lamp
halide lamp
xenon metal
xenon
Prior art date
Application number
PCT/CN2006/001995
Other languages
English (en)
Chinese (zh)
Inventor
Zandeng Shi
Original Assignee
Zandeng Shi
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 Zandeng Shi filed Critical Zandeng Shi
Publication of WO2007095790A1 publication Critical patent/WO2007095790A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/17—Discharge light sources
    • F21S41/172—High-intensity discharge light sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps

Definitions

  • the invention relates to a HID xenon metal halide lamp, in particular to a H4 far and near light xenon metal halide lamp for a vehicle. Background technique
  • HID is the abbreviation of High Intensity Discharge high-pressure gas discharge lamp, which can be called metal halide lamp or xenon lamp, referred to here as Xenon metal halide lamp. Its principle is to fill the metal arc element (Xen 01 i), metal halide and other metal elements in the quartz arc tube, and then instantaneously pressurize the 12V DC voltage to 23000V through the ballast (Ballast).
  • the helium ionization in the tube discharges between the two electrodes and produces a light source, which is called a gas discharge.
  • the white super-arc light produced by helium and metal halides increases the color temperature of the light and is close to the white light.
  • the current required for HID operation is only 3.5A, the brightness is 3 times that of the traditional tungsten halogen bulb, and the service life is 3 ⁇ 5 times longer than the traditional halogen bulb.
  • H4 tungsten halogen lamp emits two wound tungsten wires in the same bulb, and the low-beam tungsten filament is shielded by a light-shielding bowl to form a certain light pattern.
  • a tungsten halogen bulb has shortcomings such as short life, low luminous flux, and high energy consumption.
  • HID Xenon metal halide lamp has been applied to H4 near and near light in the following ways:
  • the first type is a telescopic H4 xenon metal halide lamp.
  • This kind of automobile bulb adopts a Xenon metal halide lamp, which is controlled by the solenoid valve device to realize the expansion and contraction of the near and far light. It has the disadvantages of large volume, heavy weight and unreliable switching.
  • the second type is a H4 xenon metal halide lamp with a xenon metal halide lamp and a tungsten halogen lamp.
  • the low-beam lamp of this kind of automobile bulb adopts Xenon metal halide lamp
  • the high beam lamp adopts halogen tungsten bulb
  • the tungsten halogen bulb is located beside the Xenon metal halide lamp to realize the switching of far and near light. Since the high beam lamp uses a halogen tungsten bulb, there are shortcomings such as low brightness, short life and high energy consumption of the high beam.
  • the third type is a double arc tube side-by-side packaged H4 xenon metal halide lamp.
  • the automobile bulb is packaged side by side in the same outer tube by two Xenon metal halide arc tubes.
  • the height of the arc tube is different, and is carried out by a special ballast. Start up, switch between far and near light, and use the simple method of the light shield. Since the center line of the far and near light does not coincide with the center line of the lamp cap, there is a disadvantage that the reflection effect is not good, and at the same time, there are disadvantages such as complicated manufacturing process and poor effect of the light shielding film. Summary of the invention
  • An object of the present invention is to provide a near-far-light Xenon metal halide lamp for a vehicle having a long life, a high luminous flux, and an energy saving in order to overcome the above-mentioned drawbacks of the prior art.
  • a near-far-light xenon metal halide lamp for a vehicle comprising: a left lamp and a right lamp, wherein the left lamp and the right lamp are both by a lamp cap and a low beam xenon gold.
  • the halogen lamp, the high beam xenon metal halide lamp and the light shielding film are arranged, and the low beam xenon metal halide lamp, the high beam xenon metal halide lamp and the light shielding film are fixed on the lamp cap.
  • the low beam xenon metal halide lamp is arranged in parallel with the high beam xenon metal halide lamp, and the center line of the low beam xenon metal halide lamp coincides with the center line of the lamp cap.
  • the high-beam xenon metal halide lamp of the left lamp is closely attached to the left side of the low beam xenon metal halide lamp, and is inclined upward by 5 ° to 60 °.
  • the high-beam xenon metal halide lamp of the left lamp is closely attached to the left side of the low beam xenon metal halide lamp and is inclined upward 20 . angle.
  • the high-beam xenon metal halide lamp of the right lamp is closely attached to the right side of the low beam xenon metal halide lamp, and is inclined upward by 5 ° ⁇ 60 ° angle.
  • the high-beam xenon metal halide lamp of the right lamp is closely attached to the right side of the low beam xenon metal halide lamp and is inclined upward 20 . angle.
  • the lamp cap is composed of a metal lamp cap and a ceramic component, and an adhesive layer is disposed between the two.
  • the low-beam xenon metal halide lamp and the high-beam xenon metal halide lamp are bonded by ceramic glue and ceramic parts.
  • the metal lamp cap is provided with two rectangular slots, and the light shielding sheet is provided with two legs, and the bottom legs are press-fixed with the metal lamp cap through two rectangular slots on the metal lamp cap.
  • the lamp cap includes H4, H13, 9004, 9007 bases.
  • the far-near-light Xenon metal halide lamp manufactured by the above technical solution has the advantages of long life, high luminous flux, energy saving, etc.
  • the light output of the Xenon metal halide lamp left and right lamps can be cross-fired, thereby outputting a good road motor vehicle.
  • the standard light type greatly reduces the obstruction of the high beam to the 15 ° angle of the visor output.
  • FIG. 1 is a schematic structural view of a left lamp of a near-far-light xenon metal halide lamp for a vehicle according to the present invention
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1;
  • FIG. 3 is a schematic structural view of a right lamp of a near-far-light xenon metal halide lamp for a vehicle according to the present invention
  • Figure 4 is a cross-sectional view taken along line A-A of Figure 3;
  • a vehicle for a near-far-light xenon metal halide lamp including a left lamp and a right lamp, wherein the left lamp and the right lamp are both by a lamp cap 1, a low-beam xenon metal halide lamp 2, and a high beam.
  • the Xenon metal halide lamp 3 and the light shielding sheet 4 are arranged, and the low beam xenon metal halide lamp 2, the high beam xenon metal halide lamp 3, and the light shielding sheet 4 are fixed on the lamp cap 1.
  • the low beam xenon metal halide lamp 2 is arranged in parallel with the high beam xenon metal halide lamp 3, and the center line of the low beam xenon metal halide lamp 2 coincides with the center line of the lamp cap 1;
  • Xenon metal halide lamp 3 'closes to the left side of the low beam xenon metal halide lamp 2, and is inclined upward by 5 ° ⁇ 60 ° angle (determined according to the reflection angle of the model and the reflector); the high beam of the left lamp
  • the xenon metal halide lamp 3 is closely attached to the left side of the low beam xenon metal halide lamp 2, and is inclined upward by 20° angle (the preferred angle of the embodiment); the right lamp of the high beam xenon metal halide lamp 3 is tight Attached to the right side of the low beam Xenon metal halide lamp 2, and inclined upwards by 5 ° ⁇ 60 ° angle (determined according to the reflection angle of the model and the reflector); the far-
  • the lamp cap 11 is provided with two rectangular grooves, and the light shielding plate 4 is provided with two legs, and the foot is press-fixed with the metal lamp cap 11 through two rectangular grooves on the metal lamp cap 11; It can be a H4, ⁇ 13, 9004 or 9007 lamp holder.
  • the invention Since the low beam and the high beam are both made of xenon metal halide lamps, the invention has the advantages of long life, high luminous flux and energy saving compared with ordinary tungsten halogen lamps.
  • the emission principle of Xenon metal halide lamp is different from that of tungsten halogen lamp, and its life span is more than 2000 hours, while the life of ordinary tungsten halogen lamp is only about 500 hours.
  • Xenon metal halide lamp The luminous flux can reach 3000 lumens, which is 3 times that of ordinary tungsten halogen lamps.
  • the power of the Xenon metal halide lamp is 35W, and the power of the tungsten halogen lamp is 55 ⁇ 100W, which has obvious energy saving effect.
  • the present invention can output a good standard type of road motor vehicle as compared with the existing xenon metal halide lamp.
  • the high beam light for the left and right lamps of the invention is respectively placed on the left and right sides of the low beam lamp, and is inclined upward by 20[deg.] angle, so that the output light pattern can be left and right to cross and exit, and the high beam is minimized.
  • the lamp has an obstructive effect on the output of the visor at a 15 ° angle.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

Une lampe aux halogénures métalliques destinée aux feux de route et aux feux de croisement de véhicules, comporte une ampoule gauche et une ampoule droite. A la fois l'ampoule droite et l'ampoule gauche forment un ensemble culot, lampe aux halogénures pour feux de croisement, lampe aux halogénures pour feux de route et élément d'ombrage. Les lampes aux halogénures pour feux de route et feux de croisement, ainsi que l'élément d'ombrage, sont assujettis au culot.
PCT/CN2006/001995 2006-02-24 2006-08-07 Lampe aux halogénures métalliques pour feux de route et feux de croisement de véhicules WO2007095790A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610024122.X 2006-02-24
CNB200610024122XA CN100516634C (zh) 2006-02-24 2006-02-24 一种车用远近光氙气金卤灯

Publications (1)

Publication Number Publication Date
WO2007095790A1 true WO2007095790A1 (fr) 2007-08-30

Family

ID=38436916

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/001995 WO2007095790A1 (fr) 2006-02-24 2006-08-07 Lampe aux halogénures métalliques pour feux de route et feux de croisement de véhicules

Country Status (2)

Country Link
CN (1) CN100516634C (fr)
WO (1) WO2007095790A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103807717A (zh) * 2014-02-17 2014-05-21 盐城市吉亚特灯泡厂 摩托车前大灯灯泡结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004220879A (ja) * 2003-01-14 2004-08-05 Toshiba Lighting & Technology Corp 自動車前照灯用メタルハライドランプおよび自動車用前照灯装置
CN1595585A (zh) * 2004-07-13 2005-03-16 南海市华星光电实业有限公司 带灯头的车用高强度放电灯
CN2694100Y (zh) * 2004-03-29 2005-04-20 嘉扬电子工业股份有限公司 车用气体式放电头灯
CN2736639Y (zh) * 2004-09-01 2005-10-26 嘉扬电子工业股份有限公司 氙气双灯聚光蕊涂布结构

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004220879A (ja) * 2003-01-14 2004-08-05 Toshiba Lighting & Technology Corp 自動車前照灯用メタルハライドランプおよび自動車用前照灯装置
CN2694100Y (zh) * 2004-03-29 2005-04-20 嘉扬电子工业股份有限公司 车用气体式放电头灯
CN1595585A (zh) * 2004-07-13 2005-03-16 南海市华星光电实业有限公司 带灯头的车用高强度放电灯
CN2736639Y (zh) * 2004-09-01 2005-10-26 嘉扬电子工业股份有限公司 氙气双灯聚光蕊涂布结构

Also Published As

Publication number Publication date
CN101025258A (zh) 2007-08-29
CN100516634C (zh) 2009-07-22

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