CN102147091B - Vehicle LED bulb capable of being directly replaced - Google Patents

Vehicle LED bulb capable of being directly replaced Download PDF

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Publication number
CN102147091B
CN102147091B CN2011100783991A CN201110078399A CN102147091B CN 102147091 B CN102147091 B CN 102147091B CN 2011100783991 A CN2011100783991 A CN 2011100783991A CN 201110078399 A CN201110078399 A CN 201110078399A CN 102147091 B CN102147091 B CN 102147091B
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CN
China
Prior art keywords
pcb board
base
lamp pearl
vehicle
led bulb
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
Application number
CN2011100783991A
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Chinese (zh)
Other versions
CN102147091A (en
Inventor
石巍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Irico Group Corp
Original Assignee
Irico Group Corp
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 Irico Group Corp filed Critical Irico Group Corp
Priority to CN2011100783991A priority Critical patent/CN102147091B/en
Publication of CN102147091A publication Critical patent/CN102147091A/en
Application granted granted Critical
Publication of CN102147091B publication Critical patent/CN102147091B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a vehicle LED bulb capable of being directly replaced. The vehicle LED bulb comprises a base being capable of being buckled with a vehicle lamp holder, wherein a strip-shaped PCB (Printed Circuit Board) is connected to the base through a rotating shaft, a torsional spring is sleeved on the rotating shaft and used for connecting or disconnecting the lamp holder with the PCB, the PCB is provided with at least one bead bracket along the length direction, an LED bead is arranged on each bead bracket, and the vehicle lamp holder, the base, the PCB, the bead bracket and the LED bead corresponding to the bead bracket are electrically connected. The vehicle LED bulb can be directly used for replacing an osram bulb allocated by the original vehicle without changing an internal structure of the bulb in the original vehicle, and has the characteristics of high glow brightness, high efficiency, low starting delay, long service life, and the like.

Description

A kind of automobile LED bulb that can directly replace
Technical field
The present invention is a kind of car headlight device, is specifically related to a kind of automobile LED bulb that can directly replace.
Background technology
At present, most volume production automobiles all have been equipped with osram lamp when dispatching from the factory, and this is comprising all sizes such as side-marker lamp, steering indicating light, brake lamp, back-up lamp, fog lamp, headlights.Osram lamp has converted the electric energy more than 80% to heat energy, only have 20% less than electric energy converted luminous energy to, efficient is very low; Add under the situation of heating, the life-span of product is also very low, frequent switch; Tungsten filament constantly expands with heat and contract with cold, and causes tungsten filament to blow easily.After this situation occurring, the replacing of new osram lamp comparatively bothers, and cost is higher.
Existing the LED lamp is used for auto lamp, but because lamp interior possesses the curved surface reflection shield, and the replacement mouth that bulb is installed is less, therefore is difficult to change.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art; The object of the present invention is to provide a kind of automobile LED bulb that can directly replace, it can directly replace the osram lamp that is equipped with on the former factory car, need not change the internal structure of former factory car light tool; And luminosity is high; Characteristics such as efficient is high, and start delay is low, and the life-span is long.
In order to achieve the above object, the technical scheme of the present invention's employing is:
A kind of automobile LED bulb that can directly replace; Comprise the base 5 that can fasten with automobile lamp holder 6, through the pcb board 3 of rotating shaft 7 connection strips, also be with torsionspring 4 in the rotating shaft 7 on the base 5; Torsionspring 4 is realized the folding of base 5 and pcb board 3; Be provided with at least one lamp pearl support 2 on the pcb board 3 along its length, a LED lamp pearl 1 is arranged on each lamp pearl support 2, said automobile lamp holder 6, base 5, pcb board 3, lamp pearl support 2 and corresponding LED lamp pearl 1 thereof are electrically connected.
Said pcb board 3 is at least two, and is spacedly distributed.
The stepped distribution on pcb board 3 of said lamp pearl support 2.
Said lamp pearl support 2 is 45 ° with respect to the inclination angle of pcb board 3.
The present invention compared with prior art, its advantage is,
One) be convenient to change, the light fixture mouth is inserted in the folding back of pcb board, base and socket fasten back pcb board under the effect of spring and launch, because the bore of the folding back of pcb board whole bulb is less, therefore can change easily.
Two) life-span long, luminosity is high, the life-span of LED lamp is far longer than the life-span of osram lamp, in addition, a plurality of LED lamps are luminous, under the effect of light fixture curved surface reflection shield, its brightness is higher.
Three) reliable and stable, the stepped distribution on pcb board of lamp pearl support, the supporting surface that can guarantee pcb board lamp pearl support under various states roughly up, LED lamp pearl is horizontal positioned basically.
Description of drawings
Fig. 1 is that side-looking of the present invention flicks state diagram.
Fig. 2 is side-looking closure state figure of the present invention.
Fig. 3 is that the present invention overlooks and flicks state diagram.
Fig. 4 is that the present invention overlooks closure state figure.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is explained further details.
Extremely shown in Figure 4 like Fig. 1; The present invention is a kind of automobile LED bulb that can directly replace; Comprise the base 5 that can fasten with automobile lamp holder 6, through the pcb board 3 of rotating shaft 7 connection strips, also be with torsionspring 4 in the rotating shaft 7 on the base 5; Torsionspring 4 is realized the folding of base 5 and pcb board 3; Be provided with a plurality of lamp pearl supports 2 on the pcb board 3 along its length, a LED lamp pearl 1 is arranged on each lamp pearl support 2, said automobile lamp holder 6, base 5, pcb board 3, lamp pearl support 2 and corresponding LED lamp pearl 1 thereof are electrically connected.
Wherein the quantity of pcb board 3 is at least two, and the present invention selects four, and is luminous even for making; It is spacedly distributed; A plurality of lamp pearl support 2 stepped distributions on the pcb board 3 can guarantee that the LED lamp pearl 1 on each lamp pearl support 2 roughly is horizontal positioned, have improved security and reliability.
During use, pcb board 3 is folding, and the diameter after folding is less; Can insert from the light fixture mouth like a cork, inserting rear base 5 can fasten with the automobile lamp holder 6 in the light fixture, realizes simultaneously behind the fastening that the Electricity Federation is logical; And then through the cabling on the pcb board 3; Logical with lamp pearl support 2 realization Electricity Federations, realize that finally the power supply in the automobile lamp holder 6 can reach LED lamp pearl 1, make that LED lamp pearl 1 is luminous.
After the LED bulb inserted the light fixture mouth, under the effect of torsionspring 4, pcb board 3 flicked; The curved surface reflection shield of tight conflict light fixture; Can either guarantee that LED lamp pearl 1 light emission direction is consistent, make the LED bulb further combine with light fixture closely again, guarantee that it can not be subjected to displacement because of the motion of automobile.
In the application of reality, can be according to the curved surface reflection shield size of light fixture, the length and the quantity of adjustment pcb board 3 can be adjusted the inclination angle of lamp pearl support 2 with respect to pcb board 3 simultaneously, in the present embodiment, select 45 °, both have been convenient to processes, can guarantee illumination effect again.

Claims (4)

1. the automobile LED bulb that can directly replace; Comprise the base (5) that can fasten with automobile lamp holder (6); It is characterized in that base (5) is gone up the pcb board (3) that connects strip through rotating shaft (7), also is with torsionspring (4) in the rotating shaft (7); Torsionspring (4) is realized the folding of base (5) and pcb board (3); Be provided with at least one lamp pearl support (2) on the pcb board (3) along its length, on each lamp pearl support (2) a LED lamp pearl (1) arranged, said automobile lamp holder (6), base (5), pcb board (3), lamp pearl support (2) and corresponding LED lamp pearl (1) thereof are electrically connected.
2. a kind of automobile LED bulb that can directly replace according to claim 1 is characterized in that said pcb board (3) is at least two, and is spacedly distributed.
3. a kind of automobile LED bulb that can directly replace according to claim 1 is characterized in that said lamp pearl support (2) is in the stepped distribution of pcb board (3).
4. a kind of automobile LED bulb that can directly replace according to claim 3 is characterized in that said lamp pearl support (2) is 45 ° with respect to the inclination angle of pcb board (3).
CN2011100783991A 2011-03-31 2011-03-31 Vehicle LED bulb capable of being directly replaced Expired - Fee Related CN102147091B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011100783991A CN102147091B (en) 2011-03-31 2011-03-31 Vehicle LED bulb capable of being directly replaced

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100783991A CN102147091B (en) 2011-03-31 2011-03-31 Vehicle LED bulb capable of being directly replaced

Publications (2)

Publication Number Publication Date
CN102147091A CN102147091A (en) 2011-08-10
CN102147091B true CN102147091B (en) 2012-05-09

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CN2011100783991A Expired - Fee Related CN102147091B (en) 2011-03-31 2011-03-31 Vehicle LED bulb capable of being directly replaced

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10161575B2 (en) 2015-04-30 2018-12-25 Philips Lighting Holding B.V. Solid state lighting device and luminaire

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104154432B (en) * 2013-05-14 2016-12-28 深圳市海洋王照明工程有限公司 Illuminator
CN104949032A (en) * 2015-06-30 2015-09-30 张南国 Bendable aluminum plate
CN106090779A (en) * 2016-08-02 2016-11-09 苏州光景照明科技有限公司 A kind of self-adjustable automobile-used LED high beam
WO2020118609A1 (en) * 2018-12-13 2020-06-18 深圳市莱可照明科技有限公司 Led work lamp
CN113959415A (en) * 2021-09-24 2022-01-21 石家庄铁路职业技术学院 Mapping equipment for geographic information collection

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5664874A (en) * 1995-12-29 1997-09-09 Winterer; Allen G. Barricade warning light
JP2003178612A (en) * 2001-09-28 2003-06-27 Osram Sylvania Inc Replaceable led bulb provided with replaceable optical lens
JP2004006297A (en) * 2002-04-09 2004-01-08 Osram Sylvania Inc Snap connection type led lamp assembly for automobile
CN1737420A (en) * 2004-08-18 2006-02-22 格罗特工业公司 Conversion cradle incandescent lamp to LED lamp
CN2826163Y (en) * 2005-10-18 2006-10-11 田仁德 Combined LED automobile taillight
TWM317956U (en) * 2007-03-23 2007-09-01 Dung-Lin Shie Replaceable LED brake light of automobile (motorcycle)
CN201162979Y (en) * 2008-03-04 2008-12-10 常州星宇车灯股份有限公司 LED movable automobile front shining lamp
CN201162980Y (en) * 2008-03-04 2008-12-10 常州星宇车灯股份有限公司 Node conjugation type automobile front shining lamp
CN201242073Y (en) * 2008-08-14 2009-05-20 陈星明 LED automobile tail light
CN101506572A (en) * 2006-08-22 2009-08-12 飞利浦拉米尔德斯照明设备有限责任公司 LED assembly for rear lamps in an automobile
JP4410832B1 (en) * 2008-11-11 2010-02-03 Ｉｄｅｃ株式会社 Arrangement structure of LED lighting device in the warehouse of a car carrier
CN101839432A (en) * 2010-02-08 2010-09-22 华南师范大学 Projection type LED automobile high beam
CN201680264U (en) * 2010-04-20 2010-12-22 重庆科鹰电气有限公司 Automobile LED headlamp

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5664874A (en) * 1995-12-29 1997-09-09 Winterer; Allen G. Barricade warning light
JP2003178612A (en) * 2001-09-28 2003-06-27 Osram Sylvania Inc Replaceable led bulb provided with replaceable optical lens
JP2004006297A (en) * 2002-04-09 2004-01-08 Osram Sylvania Inc Snap connection type led lamp assembly for automobile
CN1737420A (en) * 2004-08-18 2006-02-22 格罗特工业公司 Conversion cradle incandescent lamp to LED lamp
CN2826163Y (en) * 2005-10-18 2006-10-11 田仁德 Combined LED automobile taillight
CN101506572A (en) * 2006-08-22 2009-08-12 飞利浦拉米尔德斯照明设备有限责任公司 LED assembly for rear lamps in an automobile
TWM317956U (en) * 2007-03-23 2007-09-01 Dung-Lin Shie Replaceable LED brake light of automobile (motorcycle)
CN201162979Y (en) * 2008-03-04 2008-12-10 常州星宇车灯股份有限公司 LED movable automobile front shining lamp
CN201162980Y (en) * 2008-03-04 2008-12-10 常州星宇车灯股份有限公司 Node conjugation type automobile front shining lamp
CN201242073Y (en) * 2008-08-14 2009-05-20 陈星明 LED automobile tail light
JP4410832B1 (en) * 2008-11-11 2010-02-03 Ｉｄｅｃ株式会社 Arrangement structure of LED lighting device in the warehouse of a car carrier
CN101839432A (en) * 2010-02-08 2010-09-22 华南师范大学 Projection type LED automobile high beam
CN201680264U (en) * 2010-04-20 2010-12-22 重庆科鹰电气有限公司 Automobile LED headlamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10161575B2 (en) 2015-04-30 2018-12-25 Philips Lighting Holding B.V. Solid state lighting device and luminaire

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Granted publication date: 20120509

Termination date: 20160331