CN109084268A - A kind of subway headlamps illuminator - Google Patents
A kind of subway headlamps illuminator Download PDFInfo
- Publication number
- CN109084268A CN109084268A CN201811040072.3A CN201811040072A CN109084268A CN 109084268 A CN109084268 A CN 109084268A CN 201811040072 A CN201811040072 A CN 201811040072A CN 109084268 A CN109084268 A CN 109084268A
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- CN
- China
- Prior art keywords
- taillight
- lamp
- ornament lamp
- subway
- led
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- 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.)
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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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention belongs to subway lamp technical fields, are a kind of subway headlamps illuminators, which includes long-and-short distant light, ornament lamp, taillight.In circuit design, long-and-short distant light is the xenon lamp with electromagnet, xenon lamp is worked at the same time with electromagnet when high beam is lighted, xenon lamp work when dipped headlight is lighted, ornament lamp is lighted simultaneously with long-and-short distant light, taillight is individually lighted, and ornament lamp and taillight are LED light, and the mode for being all made of linear constant current controls LED current.In PCB construction design, wiring board is divided into drive control plate, ornament lamp LED board and taillight wiring board, drive control plate includes long-and-short distant light control section and ornament lamp drive part, ornament lamp LED board includes ornament lamp LED section, and taillight wiring board includes taillight drive part and taillight LED section.
Description
Technical field
The invention belongs to subway lamp technical fields, in particular to a kind of subway headlamps illuminator.
Background technique
The peak development of this subway construction in several years with China, subway lamp obtains more and more general in terms of subway exterior lighting
Time application.Essential safety component is travelled as subway, and effect of the subway lamp in terms of subway active safety is to closing weight
It wants, while being cooperation subway difference in appearance, the design of subway lamp and lighting mode are also further weeded out the old and bring forth the new.Subway lamp
Drive Control Technique directly affects the quality of subway lamp and lights effect, with the continuous development of subway construction, people couple
The requirement of the Drive Control Technique of subway lamp is also higher and higher in subway.
Subway headlamps on the market only include long-and-short distant light and taillight more at present, and wherein long-and-short distant light includes two xenons
Lamp is high beam when two xenon lamps are lighted, and is dipped headlight when an xenon lamp is lighted.Subway headlamps according to the present invention
Illuminator includes long-and-short distant light, ornament lamp, taillight, and wherein long-and-short distant light is an xenon lamp with electromagnet, xenon lamp and electricity
It is high beam when magnet works at the same time, is dipped headlight when xenon lamp works, ornament lamp is lighted simultaneously with long-and-short distant light, taillight list
It solely lights, ornament lamp and taillight are LED light.
Summary of the invention
The present invention is directed to the applicable cases of subway headlamps illuminator, and devising a kind of includes long-and-short distant light, ornament lamp, tail
Lamp, wherein long-and-short distant light is an xenon lamp with electromagnet, is high beam when xenon lamp and electromagnet work at the same time, xenon
It is dipped headlight when lamp works, ornament lamp is lighted simultaneously with long-and-short distant light, and taillight is individually lighted, and ornament lamp and taillight are LED light
Subway headlamps illuminator.
The technical solution adopted by the invention is as follows: subway headlamps illuminator, including long-and-short distant light, ornament lamp, taillight,
It is characterized in that, the subway headlamps illuminator long-and-short distant light is the xenon lamp with electromagnet, xenon lamp when high beam is lighted
It is worked at the same time with electromagnet, xenon lamp work when dipped headlight is lighted；Ornament lamp is lighted simultaneously with long-and-short distant light, the independent point of taillight
It is bright；Ornament lamp and taillight are LED light, and the mode for being all made of linear constant current controls LED current；Wiring board be divided into drive control plate,
Ornament lamp LED board and taillight wiring board.Added with diode, diode cathode between high beam feeder ear and dipped headlight feeder ear
It is connected with high beam feeder ear, diode cathode is connected with dipped headlight feeder ear, and high beam feeder ear is connected with electromagnet, dipped beam
Lamp feeder ear is connected with xenon lamp.Ornament lamp feeder ear links together with dipped headlight feeder ear, and taillight has individually power supply
End.Ornament lamp and taillight are LED light, are all made of and control LED current by the driving circuit of core of LM317 linear constant current chip.
Drive control plate includes long-and-short distant light control section and ornament lamp drive part, and ornament lamp LED board includes ornament lamp LED unit
Point, taillight wiring board includes taillight drive part and taillight LED section.
The beneficial effects of the present invention are: long-and-short distant light is the xenon lamp with electromagnet, high beam feeder ear and dipped headlight are supplied
Added with diode between electric end, diode cathode is connected with high beam feeder ear, and diode cathode is connected with dipped headlight feeder ear,
High beam feeder ear is connected with electromagnet, and dipped headlight feeder ear is connected with xenon lamp, since diode has unilateral conduction, has
Effect guarantees that xenon lamp is worked at the same time with electromagnet when high beam is lighted, xenon lamp work when dipped headlight is lighted.Ornament lamp power supply
End links together with dipped headlight feeder ear, and taillight has individual feeder ear, and ornament lamp and long-and-short distant light is effectively ensured simultaneously
It lights, taillight is individually lighted.Ornament lamp and taillight are LED light, are all made of using LM317 linear constant current chip as the driving of core electricity
Road controls LED current, and product is made to be easier to meet EMC requirement.Wiring board is divided into drive control plate, ornament lamp LED board and taillight
Wiring board, drive control plate include long-and-short distant light control section and ornament lamp drive part, and ornament lamp LED board includes ornament lamp
LED section, taillight wiring board include taillight drive part and taillight LED section, and each wiring board is connected to one by connector
It rises, guarantees whole lamp moulding and appearance, meet assembly demand, meet conveyance capacity and radiating requirements, while increasing reliability and work
Skill.
Detailed description of the invention
Fig. 1 is subway headlamps illuminator drive control plate circuit diagram of the present invention；
Fig. 2 is subway headlamps illuminator ornament lamp LED board circuit diagram of the present invention；
Fig. 3 is subway headlamps illuminator taillight wiring board circuit diagram of the present invention；
Fig. 4 is subway headlamps illuminator drive control plate PCB top-layer design figure of the present invention；
Fig. 5 is subway headlamps illuminator drive control plate PCB bottom-layer design figure of the present invention；
Fig. 6 is subway headlamps illuminator ornament lamp LED board PCB top-layer design figure of the present invention；
Fig. 7 is subway headlamps illuminator taillight wiring board PCB top-layer design figure of the present invention；
Fig. 8 is subway headlamps illuminator taillight wiring board PCB bottom-layer design figure of the present invention.
Specific embodiment
Description of specific embodiments of the present invention from circuit and structure with reference to the accompanying drawing.
Circuit diagram of the invention is as shown in Figure 1, Figure 2 and Figure 3: TVS pipe D102 and dipped headlight feeder ear phase in Fig. 1
Even, since ornament lamp feeder ear links together with dipped headlight feeder ear and dipped headlight feeder ear is connected with xenon lamp, TVS pipe
D102 plays a protective role simultaneously to xenon lamp and ornament lamp.Added with diode between high beam feeder ear and dipped headlight feeder ear
Pole is connected with high beam feeder ear under D101, diode D101, and diode D101 cathode is connected with dipped headlight feeder ear, high beam
Feeder ear is connected with electromagnet, and dipped headlight feeder ear is connected with xenon lamp, diode D101 be used for by electromagnet and xenon lamp every
From, due to diode have unilateral conduction, meet xenon lamp when high beam is lighted and worked at the same time with electromagnet, dipped headlight is lighted
When the work of xenon lamp requirement.Linear constant current chip U2, resistance R6, R7, R8, capacitor C6, C7, C8, diode D5, D6 are big
Ornament lamp drive part is enclosed, for setting the electric current of great circle ornament lamp LED section.Linear constant current chip U3, resistance R13, R14,
R15, capacitor C11, C12, C13, diode D8, D9 are ringlet ornament lamp drive parts, for setting ringlet ornament lamp LED section
Electric current.LED37-LED63 in Fig. 2, resistance R16-R20 are great circle ornament lamp LED section, LED14-LED36, resistance R9-R12
It is ringlet ornament lamp LED section, great circle ringlet ornament lamp LED section is connected with great circle ringlet ornament lamp drive part respectively.Fig. 3
In linear constant current chip U1, resistance R1, R2, R3, capacitor C1, C2, C3, diode D2, D3, TVS pipe D1 is taillight drive part,
For setting the electric current of taillight LED section, LED1-LED13, resistance R4, R5 are taillight LED sections.
PCB design of the invention is as shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8: drive control plate uses two-sided PCB, first device
Part is totally placed in top layer, and bottom is connected by via hole with top layer, and bottom large area applies copper and guarantees conveyance capacity, while meeting and dissipating
Heat demand.Ornament lamp LED board uses single side PCB, and component is totally placed in top layer, and ornament lamp LED board is direct by connector
It is connected with ornament lamp drive part in drive control plate.Taillight wiring board uses two-sided PCB, LED to be totally placed in top layer, drives
And stream part is totally placed in bottom, taillight wiring board is directly connected with drive control plate by connector.Each wiring board is logical
It crosses connector to link together, guarantees whole lamp moulding and appearance, meet assembly demand, while increasing reliability and craftsmanship.
Claims (5)
1. a kind of subway headlamps illuminator, including long-and-short distant light, ornament lamp, taillight, which is characterized in that shone before the subway
Lamp illuminator long-and-short distant light is the xenon lamp with electromagnet, and xenon lamp is worked at the same time with electromagnet when high beam is lighted, dipped headlight
Xenon lamp work when lighting；Ornament lamp is lighted simultaneously with long-and-short distant light, and taillight is individually lighted；Ornament lamp and taillight are LED light,
The mode for being all made of linear constant current controls LED current；Wiring board is divided into drive control plate, ornament lamp LED board and taillight route
Plate.
2. subway headlamps illuminator according to claim 1, which is characterized in that high beam feeder ear and dipped headlight are powered
Added with diode between end, diode cathode is connected with high beam feeder ear, and diode cathode is connected with dipped headlight feeder ear, far
Light lamp feeder ear is connected with electromagnet, and dipped headlight feeder ear is connected with xenon lamp.
3. subway headlamps illuminator according to claim 1, which is characterized in that ornament lamp feeder ear and dipped headlight are powered
End links together, and taillight has individual feeder ear.
4. subway headlamps illuminator according to claim 1, which is characterized in that ornament lamp is LED light with taillight, is adopted
LED current is controlled to the driving circuit that LM317 linear constant current chip is core.
5. subway headlamps illuminator according to claim 1, which is characterized in that drive control plate includes long-and-short distant light control
System part and ornament lamp drive part, ornament lamp LED board include ornament lamp LED section, and taillight wiring board includes taillight driving
Part and taillight LED section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811040072.3A CN109084268A (en) | 2018-08-25 | 2018-08-25 | A kind of subway headlamps illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811040072.3A CN109084268A (en) | 2018-08-25 | 2018-08-25 | A kind of subway headlamps illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109084268A true CN109084268A (en) | 2018-12-25 |
Family
ID=64840890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811040072.3A Withdrawn CN109084268A (en) | 2018-08-25 | 2018-08-25 | A kind of subway headlamps illuminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109084268A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990040139A (en) * | 1997-11-17 | 1999-06-05 | 양재신 | Brake light identification circuit of automobile |
| US20020105432A1 (en) * | 2000-11-15 | 2002-08-08 | Pederson John C. | Led warning light and communication system |
| JP2004034741A (en) * | 2002-06-28 | 2004-02-05 | Matsushita Electric Works Ltd | On-vehicle tail/stop lamp |
| CN1986283A (en) * | 2005-12-21 | 2007-06-27 | 补正伟 | High beam and dipped headlight converting xenon lamp device for transient magnet double stable no-polar self resetting vehicle |
| DE102007042625A1 (en) * | 2007-09-08 | 2009-03-12 | GM Global Technology Operations, Inc., Detroit | Modular light arrangement for vehicle, particularly personal vehicle, has housing and partial transparent cover plate between which housing interior is defined |
| CN201434301Y (en) * | 2009-07-31 | 2010-03-31 | 张方涛 | Bifocal lens lamp with function of automatically switching high/low beam |
| CN201541365U (en) * | 2009-09-08 | 2010-08-04 | 奇瑞汽车股份有限公司 | Constant current source used for driving a plurality of LEDs |
| CN102529794A (en) * | 2010-12-20 | 2012-07-04 | 陕西欧舒特汽车股份有限公司 | Method for designing front combination headlamp of passenger car |
| CN203492235U (en) * | 2013-09-13 | 2014-03-19 | 天津工大海宇照明部品有限公司 | An LED subway taillight illuminant having a fault feedback function |
| CN107787081A (en) * | 2016-08-26 | 2018-03-09 | 天津工大海宇照明部品有限公司 | A kind of LED illuminator of direct current 110V inputs |
| CN107864540A (en) * | 2017-11-03 | 2018-03-30 | 中车株洲电力机车有限公司 | Outside vehicle illumination control circuit, drivers' cab, railcar, control method |
| CN207599595U (en) * | 2017-12-13 | 2018-07-10 | 深圳恒之源技术股份有限公司 | Head lamp device |
-
2018
- 2018-08-25 CN CN201811040072.3A patent/CN109084268A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990040139A (en) * | 1997-11-17 | 1999-06-05 | 양재신 | Brake light identification circuit of automobile |
| US20020105432A1 (en) * | 2000-11-15 | 2002-08-08 | Pederson John C. | Led warning light and communication system |
| JP2004034741A (en) * | 2002-06-28 | 2004-02-05 | Matsushita Electric Works Ltd | On-vehicle tail/stop lamp |
| CN1986283A (en) * | 2005-12-21 | 2007-06-27 | 补正伟 | High beam and dipped headlight converting xenon lamp device for transient magnet double stable no-polar self resetting vehicle |
| DE102007042625A1 (en) * | 2007-09-08 | 2009-03-12 | GM Global Technology Operations, Inc., Detroit | Modular light arrangement for vehicle, particularly personal vehicle, has housing and partial transparent cover plate between which housing interior is defined |
| CN201434301Y (en) * | 2009-07-31 | 2010-03-31 | 张方涛 | Bifocal lens lamp with function of automatically switching high/low beam |
| CN201541365U (en) * | 2009-09-08 | 2010-08-04 | 奇瑞汽车股份有限公司 | Constant current source used for driving a plurality of LEDs |
| CN102529794A (en) * | 2010-12-20 | 2012-07-04 | 陕西欧舒特汽车股份有限公司 | Method for designing front combination headlamp of passenger car |
| CN203492235U (en) * | 2013-09-13 | 2014-03-19 | 天津工大海宇照明部品有限公司 | An LED subway taillight illuminant having a fault feedback function |
| CN107787081A (en) * | 2016-08-26 | 2018-03-09 | 天津工大海宇照明部品有限公司 | A kind of LED illuminator of direct current 110V inputs |
| CN107864540A (en) * | 2017-11-03 | 2018-03-30 | 中车株洲电力机车有限公司 | Outside vehicle illumination control circuit, drivers' cab, railcar, control method |
| CN207599595U (en) * | 2017-12-13 | 2018-07-10 | 深圳恒之源技术股份有限公司 | Head lamp device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181225 |
|
| WW01 | Invention patent application withdrawn after publication |