CN103206660A - LED (Light Emitting Diode) headlamp for motorcycle - Google Patents
LED (Light Emitting Diode) headlamp for motorcycle Download PDFInfo
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- CN103206660A CN103206660A CN2013101547001A CN201310154700A CN103206660A CN 103206660 A CN103206660 A CN 103206660A CN 2013101547001 A CN2013101547001 A CN 2013101547001A CN 201310154700 A CN201310154700 A CN 201310154700A CN 103206660 A CN103206660 A CN 103206660A
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- led
- dipped headlights
- high beam
- speculum
- assembly
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Abstract
The invention relates to an LED (Light Emitting Diode) headlamp for a motorcycle. The headlamp comprises a lamp shell, a lampshade, a daytime running light assembly obliquely arranged in the shell and a dipped headlight assembly and a headlight on full beam assembly below the daytime running light assembly, wherein the daytime running light assembly comprises a strip base plate, a plurality of daytime running light reflectors arranged on the strip base plate, and LED daytime running light beads arranged in the daytime running light reflectors; the dipped headlight assembly comprises a dipped headlight reflector, an LED dipped headlight bead arranged in the dipped headlight reflector, a dipped headlight lens in front of the dipped headlight reflector and a shield arranged between the dipped headlight lens and the dipped headlight reflector; and the headlight on full beam assembly comprises a reflector of the headlight on full beam and an LED headlight bead on full beam arranged in the reflector of the headlight on full beam. The LED is used as a light source, so that the headlamp for the motorcycle has the advantages of energy saving, environmental friendliness, long service life, small heating amount, high brightness and the like; and the dipped headlight, the headlight on full beam and the daytime running light are arranged in a same shell, and have relatively independent light distribution systems, so that the headlamp is simple and compact in structure and good in light distribution effect.
Description
Technical field
The present invention relates to a kind of motorcycle assembly, relate in particular to a kind of LED motorcycle headlamp.
Background technology
Motorcycle headlamp is one of important security part of motorcycle.At present, motorcycle headlamp generally by lamp socket, dipped headlights, high beam, daytime portable lighter and lampshade form, dipped headlights, high beam and daytime portable lighter adopt incandescent lamp as light source mostly, this type of light source volume is big, power is high, caloric value is big, service life is shorter relatively.Simultaneously, dipped headlights, high beam and daytime portable lighter or be each position that is installed separately at motorcycle, make that the headlamp of motorcycle is compact inadequately, assembling is inconvenient, dipped headlights, high beam and daytime portable lighter be arranged in the same reflector, share a light distributing system, light distribution effect is bad.
Summary of the invention
There is above-mentioned deficiency in the prior art in order to overcome, the invention provides a kind of simple and compact for structure, energy-conserving and environment-protective, longevity, volume is little, caloric value is little LED motorcycle headlamp, dipped headlights assembly in it, high beam assembly and daytime the portable lighter assembly have relatively independent light distributing system separately, light distribution effect is good.
The technical scheme that the present invention solves its technical problem is: a kind of LED motorcycle headlamp, comprise the lamp housing with inner chamber, be fixedly connected on the lampshade on this lamp housing, tilt to be provided with the portable lighter assembly in daytime of a strip in the inner chamber of described lamp housing, this, portable lighter assembly comprised the strip substrate in daytime, be arranged side by side the portable lighter speculum in a plurality of daytime on this strip substrate, and be located at LED portable lighter in daytime pearl in the portable lighter speculum in each in daytime, also be provided with the dipped headlights assembly of the below on the top that is positioned at portable lighter assembly in described daytime in the inner chamber of described lamp housing, and the high beam assembly of below that is positioned at the bottom of portable lighter assembly in described daytime, described dipped headlights assembly comprises the dipped headlights speculum, be located at the LED dipped headlights pearl in this dipped headlights speculum, be located at the dipped headlights lens in the place ahead of this dipped headlights speculum, and be located at shadow shield between these dipped headlights lens and the dipped headlights speculum, described high beam assembly comprises the high beam speculum, and be located at LED high beam pearl in this high beam speculum.
Further, a plurality of described daytime, the portable lighter speculum was made one, and each, the portable lighter speculum was made up of latticed higher order reflection face in described daytime, and simple in structure, reflecting effect is better.
Further, described dipped headlights speculum is made up of the reflecting surface that a plurality of paraboloids of revolution constitute, and has a described LED dipped headlights pearl in the described dipped headlights speculum at least, and reflecting effect is good.
Further, described high beam speculum is made up of a reflector at least, this reflector is made of distance light reflecting curved surface and the distance light plane of reflection that is positioned at the below of this distance light reflecting curved surface, and the focus of described distance light reflecting curved surface is on the described distance light plane of reflection, the focus place that is positioned at described distance light reflecting curved surface on the described distance light plane of reflection is provided with LED high beam pearl mounting groove, in this LED high beam pearl mounting groove described LED high beam pearl is installed.LED high beam pearl is arranged on the distance light plane of reflection of high beam speculum, the light that LED high beam pearl sends reflects away by the distance light reflecting curved surface, to can't see the existence of LED high beam pearl from the front, and can avoid the personnel of sending a car to produce dazzling because of direct view led high beam pearl.
Further, described reflector has 3, and is arranged side by side and makes one, and correspondence is provided with a described LED high beam pearl in each described reflector, and simple in structure, illuminating effect is better.
Further, described dipped headlights assembly and high beam assembly are fixed on the radiator by aluminium base, can effectively reduce the generation of heat in the lamp housing.
Further, be provided with heat-conducting cream between described aluminium base and described dipped headlights assembly and the high beam assembly, guarantee heat transfer effect, reduce the generation of heat.
Further, described radiator is made by aluminium, is provided with heat-dissipating space between described radiator and the described lamp housing, and described radiator is provided with many radiating ribs, guarantees efficiently radiates heat.
Further, described LED portable lighter in daytime pearl, LED dipped headlights pearl all link to each other with a constant current source driving circuit with LED high beam pearl, constant current source driving circuit is that the characteristic for the high-capacity LED element designs, for each LED element provides stable operating current, it can effectively avoid the current drift that causes because of temperature rise, avoids the LED element big light decay to occur.
The present invention when needs use high beam, opens LED high beam pearl in use, and the light that LED high beam pearl sends forms horizontal emergent light by the high beam mirror reflects, and light is concentrated and brightness is bigger, can illuminate distant place pedestrian, vehicle, road guideboard etc.When needs use dipped headlights, open LED dipped headlights pearl, the light that LED dipped headlights pearl sends passes through the dipped headlights mirror reflects to the dipped headlights lens, and penetrate from the dipped headlights lens, can be under not direct projection the other side sends a car prerequisite, illuminate advance road surface and pedestrian, shadow shield and dipped headlights lens constitute secondary optical system, thereby form the dipped headlights "cut-off"line.When needs use portable lighter in daytime, open LED portable lighter in daytime pearl, the light portion direct projection that LED portable lighter in daytime pearl sends is gone out, another part is gone out by LED portable lighter in daytime mirror reflects, allow other users of road find oneself as soon as possible, in the relatively poor situation of the line-of-sight circumstances that is mainly used in driving a vehicle, increase the visibility when driving a vehicle in the daytime, reduce the occurrence probability of traffic accident.The LED motorcycle headlamp of this structure adopts LED as light source, because LED power is lower, therefore the power demand to the electricity generation system of motorcycle engine is not high, this for because of structural limitations, magneto generating power output engine less than normal more effective.
Beneficial effect of the present invention is: 1, adopt LED as light source, thereby make motorcycle headlamp have energy-saving and environmental protection, longevity, little, the brightness advantages of higher of caloric value.2, the LED volume little, be easy to fix, guaranteed the vibration test requirement of stability of light source and whole motorcycle headlamp.3, with dipped headlights assembly, high beam assembly and daytime the portable lighter assembly be arranged in the same lamp housing, simple and compact for structure, and dipped headlights assembly, high beam assembly and daytime the portable lighter assembly have relatively independent light distributing system separately, light distribution effect is good.4, be provided with cooling system in the lamp housing, good heat dissipation effect increases the service life.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is internal structure schematic diagram of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
With reference to Fig. 1 ~ Fig. 4, a kind of LED motorcycle headlamp, comprise the lamp housing 2 with inner chamber 1, be fixedly connected on the lampshade on this lamp housing 2, tilt to be provided with the portable lighter assembly 3 in daytime of a strip in the inner chamber 1 of described lamp housing 2, this, portable lighter assembly 3 comprised strip substrate 4 in daytime, be arranged side by side the portable lighter speculum 5 in a plurality of daytime on this strip substrate 4, and be located at LED portable lighter in daytime pearl 6 in the portable lighter speculum 5 in each in daytime, also be provided with the dipped headlights assembly 7 of the below that is positioned at portable lighter assembly 3 top in described daytime in the inner chamber 1 of described lamp housing 2, and the high beam assembly 8 that is positioned at the below of portable lighter assembly 3 bottom in described daytime, described dipped headlights assembly 7 comprises dipped headlights speculum 9, be located at the LED dipped headlights pearl 10 in this dipped headlights speculum 9, be located at the dipped headlights lens 11 in the place ahead of this dipped headlights speculum 9, and be located at shadow shield 12 between these dipped headlights lens 11 and the dipped headlights speculum 9, described high beam assembly 8 comprises high beam speculum 13, and be located at LED high beam pearl 14 in this high beam speculum 13.
A plurality of described daytime, the portable lighter speculum 5 was made one, each, portable lighter speculum 5 was made up of latticed higher order reflection face in described daytime, simple in structure, reflecting effect is better, daytime, the portable lighter speculum 5 can arrange 6, also can arrange 8, and each LED portable lighter in daytime pearl 6 corresponding one independently daytime portable lighter speculum 5, so LED portable lighter in daytime pearl 6 arranges 6 or 8, and can be assembled on the banded FPC and namely form soft board lamp bar (FPCB).
Described dipped headlights speculum 9 is made up of the reflecting surface that a plurality of paraboloids of revolution constitute, has a described LED dipped headlights pearl 10 in the described dipped headlights speculum 9 at least, reflecting effect is good, in the present embodiment, LED dipped headlights pearl 10 is provided with 3, dipped headlights lens 11 are single face elliposoidal lens, and shadow shield 12 has then preestablished light shape scheme according to the distance of the "cut-off"line of dipped headlights.
Described high beam speculum 13 is made up of a reflector at least, this reflector is made of distance light reflecting curved surface 131 and the distance light plane of reflection 132 that is positioned at the below of this distance light reflecting curved surface 131, and the focus of described distance light reflecting curved surface 131 is on the described distance light plane of reflection 132, the focus place that is positioned at described distance light reflecting curved surface 131 on the described distance light plane of reflection 132 is provided with LED high beam pearl mounting groove 133, in this LED high beam pearl mounting groove 133 described LED high beam pearl 14 is installed.LED high beam pearl 14 is arranged on the distance light plane of reflection 132 of high beam speculum 13, the light that LED high beam pearl 14 sends reflects away by distance light reflecting curved surface 131, to can't see the existence of LED high beam pearl 14 from the front, and can avoid the personnel of sending a car to produce dazzling because of direct view led high beam pearl 14.In the present embodiment, described reflector has 3, and is arranged side by side and makes one, and correspondence is provided with a described LED high beam pearl 14 in each described reflector, and simple in structure, illuminating effect is better.
Described dipped headlights assembly 7 and high beam assembly 8 are fixed on the radiator 16 by aluminium base 15, can effectively reduce the generation of heat in the lamp housing 2.
Be provided with heat-conducting cream between described aluminium base and described dipped headlights assembly 7 and the high beam assembly 8, guarantee heat transfer effect, reduce the generation of heat.
Described radiator 16 is made by aluminium, is provided with heat-dissipating space between described radiator 16 and the described lamp housing 2, and described radiator 16 is provided with many radiating ribs 17, guarantees efficiently radiates heat.
Described LED portable lighter in daytime pearl 6, LED dipped headlights pearl 10 all link to each other with a constant current source driving circuit with LED high beam pearl 14, constant current source driving circuit is that the characteristic for the high-capacity LED element designs, for each LED element provides stable operating current, it can effectively avoid the current drift that causes because of temperature rise, avoids the LED element big light decay to occur.
The present invention in use, when needs use high beam, open LED high beam pearl 14, the light that LED high beam pearl 14 sends reflects to form horizontal emergent light by high beam speculum 13, light is concentrated and brightness is bigger, can illuminate distant place pedestrian, vehicle, road guideboard etc.When needs use dipped headlights, open LED dipped headlights pearl 10, the light that LED dipped headlights pearl 10 sends reflexes on the dipped headlights lens 11 by dipped headlights speculum 9, and from 11 ejaculations of dipped headlights lens, can be under not direct projection the other side sends a car prerequisite, illuminate advance road surface and pedestrian, shadow shield 12 constitutes secondary optical system with dipped headlights lens 11, thereby forms the dipped headlights "cut-off"line.When needs use portable lighter in daytime, open LED portable lighter in daytime pearl 5, the light portion direct projection that LED portable lighter in daytime pearl 5 sends is gone out, another part reflects away by LED portable lighter in daytime speculum 5, allow other users of road find oneself as soon as possible, in the relatively poor situation of the line-of-sight circumstances that is mainly used in driving a vehicle, increase the visibility when driving a vehicle in the daytime, reduce the occurrence probability of traffic accident.The LED motorcycle headlamp of this structure adopts LED as light source, because LED power is lower, therefore the power demand to the electricity generation system of motorcycle engine is not high, this for because of structural limitations, magneto generating power output engine less than normal more effective.
Claims (9)
1. LED motorcycle headlamp, comprise the lamp housing with inner chamber, be fixedly connected on the lampshade on this lamp housing, it is characterized in that: the portable lighter assembly in daytime that tilts to be provided with a strip in the inner chamber of described lamp housing, this, portable lighter assembly comprised the strip substrate in daytime, be arranged side by side the portable lighter speculum in a plurality of daytime on this strip substrate, and be located at LED portable lighter in daytime pearl in the portable lighter speculum in each in daytime, also be provided with the dipped headlights assembly of the below on the top that is positioned at portable lighter assembly in described daytime in the inner chamber of described lamp housing, and the high beam assembly of below that is positioned at the bottom of portable lighter assembly in described daytime, described dipped headlights assembly comprises the dipped headlights speculum, be located at the LED dipped headlights pearl in this dipped headlights speculum, be located at the dipped headlights lens in the place ahead of this dipped headlights speculum, and be located at shadow shield between these dipped headlights lens and the dipped headlights speculum, described high beam assembly comprises the high beam speculum, and be located at LED high beam pearl in this high beam speculum.
2. according to the described LED motorcycle headlamp of claim 1, it is characterized in that: a plurality of described daytime, the portable lighter speculum was made one, and each, the portable lighter speculum was made up of latticed higher order reflection face in described daytime.
3. according to the described LED motorcycle headlamp of claim 1, it is characterized in that: described dipped headlights speculum is made up of the reflecting surface that a plurality of paraboloids of revolution constitute, and has a described LED dipped headlights pearl in the described dipped headlights speculum at least.
4. according to the described LED motorcycle headlamp of claim 1, it is characterized in that: described high beam speculum is made up of a reflector at least, this reflector is made of distance light reflecting curved surface and the distance light plane of reflection that is positioned at the below of this distance light reflecting curved surface, and the focus of described distance light reflecting curved surface is on the described distance light plane of reflection, the focus place that is positioned at described distance light reflecting curved surface on the described distance light plane of reflection is provided with LED high beam pearl mounting groove, in this LED high beam pearl mounting groove described LED high beam pearl is installed.
5. according to the described LED motorcycle headlamp of claim 4, it is characterized in that: described reflector has 3, and is arranged side by side and makes one, and correspondence is provided with a described LED high beam pearl in each described reflector.
6. according to the described LED motorcycle headlamp of one of claim 1 ~ 5, it is characterized in that: described dipped headlights assembly and high beam assembly are fixed on the radiator by aluminium base.
7. according to the described LED motorcycle headlamp of claim 6, it is characterized in that: be provided with heat-conducting cream between described aluminium base and described dipped headlights assembly and the high beam assembly.
8. according to the described LED motorcycle headlamp of claim 7, it is characterized in that: described radiator is made by aluminium, is provided with heat-dissipating space between described radiator and the described lamp housing, and described radiator is provided with many radiating ribs.
9. according to the described LED motorcycle headlamp of one of claim 1 ~ 5, it is characterized in that: state LED portable lighter in daytime pearl, LED dipped headlights pearl and LED high beam pearl and all link to each other with a constant current source driving circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154700.1A CN103206660B (en) | 2013-04-28 | 2013-04-28 | LED (Light Emitting Diode) headlamp for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154700.1A CN103206660B (en) | 2013-04-28 | 2013-04-28 | LED (Light Emitting Diode) headlamp for motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103206660A true CN103206660A (en) | 2013-07-17 |
| CN103206660B CN103206660B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310154700.1A Expired - Fee Related CN103206660B (en) | 2013-04-28 | 2013-04-28 | LED (Light Emitting Diode) headlamp for motorcycle |
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| CN (1) | CN103206660B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104344383A (en) * | 2014-10-30 | 2015-02-11 | 力帆实业(集团)股份有限公司 | Heat dissipation structure for headlamp of motorcycle |
| CN105299569A (en) * | 2015-11-30 | 2016-02-03 | 芜湖安瑞光电有限公司 | Automobile front combination lamp integrating daytime running lamp |
| CN109340694A (en) * | 2018-11-15 | 2019-02-15 | 浙江嘀视科技有限公司 | A kind of double optical lens and car light |
| CN113551200A (en) * | 2021-07-24 | 2021-10-26 | 深圳市希尔光学技术有限公司 | Reflecting cup of riding vehicle based on curved surface block array and system for manufacturing reflecting cup |
| CN113834034A (en) * | 2021-11-25 | 2021-12-24 | 宁波市龙嘉动力科技有限公司 | LED motorcycle headlamp |
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| CN202382142U (en) * | 2012-01-09 | 2012-08-15 | 重庆科鹰电气有限公司 | LED headlight for motorcycles, automobiles or electric vehicles |
| CN202469808U (en) * | 2012-02-29 | 2012-10-03 | 钧越国际有限公司 | Vehicle decoration plate structure with daylight lamps |
| CN202675123U (en) * | 2012-07-19 | 2013-01-16 | 苏州睿昕汽车配件有限公司 | Automobile headlamp |
| CN203223835U (en) * | 2013-04-28 | 2013-10-02 | 宁波市龙嘉摩托车有限公司 | LED motorcycle headlight |
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2013
- 2013-04-28 CN CN201310154700.1A patent/CN103206660B/en not_active Expired - Fee Related
Patent Citations (6)
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| CN101852417A (en) * | 2009-03-31 | 2010-10-06 | 株式会社小糸制作所 | Light emitting device modularizing member and lamp unit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344383A (en) * | 2014-10-30 | 2015-02-11 | 力帆实业(集团)股份有限公司 | Heat dissipation structure for headlamp of motorcycle |
| CN104344383B (en) * | 2014-10-30 | 2023-07-04 | 力帆实业(集团)股份有限公司 | Radiating structure of motorcycle head lamp |
| CN105299569A (en) * | 2015-11-30 | 2016-02-03 | 芜湖安瑞光电有限公司 | Automobile front combination lamp integrating daytime running lamp |
| CN109340694A (en) * | 2018-11-15 | 2019-02-15 | 浙江嘀视科技有限公司 | A kind of double optical lens and car light |
| CN113551200A (en) * | 2021-07-24 | 2021-10-26 | 深圳市希尔光学技术有限公司 | Reflecting cup of riding vehicle based on curved surface block array and system for manufacturing reflecting cup |
| CN113834034A (en) * | 2021-11-25 | 2021-12-24 | 宁波市龙嘉动力科技有限公司 | LED motorcycle headlamp |
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| Publication number | Publication date |
|---|---|
| CN103206660B (en) | 2015-06-17 |
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