CN105972537A - High-efficiency LED single-chip far and near light integral headlamp - Google Patents
High-efficiency LED single-chip far and near light integral headlamp Download PDFInfo
- Publication number
- CN105972537A CN105972537A CN201610501307.9A CN201610501307A CN105972537A CN 105972537 A CN105972537 A CN 105972537A CN 201610501307 A CN201610501307 A CN 201610501307A CN 105972537 A CN105972537 A CN 105972537A
- Authority
- CN
- China
- Prior art keywords
- reflector
- chip
- lens
- efficiency led
- led single
- 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.)
- Pending
Links
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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
-
- 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
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
-
- 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
- F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
- F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
- F21S41/692—Shields, i.e. screens not creating an image meant to be projected
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/49—Attachment of the cooling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Abstract
The invention provides a high-efficiency LED single-chip far and near light integral headlamp. The high-efficiency LED single-chip far and near light integral headlamp comprises a lens, a sleeve, an electromagnetic valve baffle plate, an illuminating module and a cooling module; one end of the sleeve is connected with the lens, and the other end is connected with the cooling module; the cooling module includes a reflecting cup cooling integrator and a fan; the reflecting cup cooling integrator includes a reflecting cup, a cooling plate and a connecting plate; and the illuminating module includes a circuit board and an LED chip. The high-efficiency LED single-chip far and near light integral headlamp can achieve the visual illuminating demand by using single LED chip, largely reduces the energy consumption, reduces the cost, is fast in response, is safer compared with a traditional xenon lamp and halogen lamp, generates no infrared and ultraviolet rays, is lower in generated heat and radiation, is low in dazzle light, can supply green illumination, cleans a clear and dark stop line to improve the driving and taking feel, and is excellent in total wear and vibration resistance to prominently prolong the service life.
Description
Technical field
The invention belongs to lighting equipment for vehicle field, specific design one high efficiency LED single-chip distance-light integration headlight.
Background technology
In prior art, vehicle headlight typically uses reflector to carry out optically focused, and the light after reflector optically focused uses lens again to carry out optically focused when injection so that the light of vehicle front reaches certain illumination.But existing vehicle headlight generally uses halogen regenerative-cycle headlamp or hernia headlight as light source, although illumination is guaranteed, but its energy consumption is high, weak heat-dissipating；As according to LED etc., although energy consumption significantly reduces, and heat radiation is guaranteed, but illumination and light type are all unable to reach requirement.
Therefore, develop that a kind of energy consumption is low, effectively and illumination and the light type headlight that is attained by requiring is those skilled in the art institute urgent need to solve the problem in heat radiation.
Summary of the invention
For solving the problems referred to above, the invention discloses a kind of high efficiency LED single-chip distance-light integration headlight.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of high efficiency LED single-chip distance-light integration headlight, including lens, sleeve, electromagnetic valve baffle plate, illumination assembly and radiating subassembly；
One end of sleeve connects lens, and the other end is connected with radiating subassembly；
Radiating subassembly includes reflector integrated heat dissipation device and fan；Reflector integrated heat dissipation device includes reflector, heat sink and connecting plate；Reflector horizontally set, is provided with opening along level bottom it；In the form of a ring, its top fixes with reflector heat sink along the bottom opening of reflector, and the side of heat sink is corresponding with the position of reflector side mouth, and opposite side inwardly connects illumination assembly by keyset；Illumination assembly includes wiring board and LED chip；LED chip is connected by wiring board with keyset；Fan is in mating connection with heat sink；Reflector and heat sink are fixed by one end of connecting plate, and the other end installs electromagnetic valve baffle plate, and is connected with sleeve.
The invention provides a kind of high efficiency LED single-chip distance-light integration headlight, be made up of lens, sleeve, electromagnetic valve baffle plate, illumination assembly and radiating subassembly；Wherein illumination assembly is as light source, is made up of with LED chip wiring board, and wiring board is connected with LED chip, is used for lighting LED chip, as light source；The light source reflector in reflector integrated heat dissipation device that LED chip produces carries out primary event, then carries out birefringence project away by being positioned at the lens of front end of the present invention；And also "cut-off"line can be formed by the electromagnetic valve baffle plate in the present invention.The visual illumination only produced by single led chip i.e. can reach Standard, and the energy consumption of LED chip only has the 1/20 of existing Halogen light simultaneously,；And the cost of LED chip is also being gradually reduced, it is possible to effectively the present invention is promoted.
As preferably, lens are non-spherical lens, including ellipsoid face and parabolic portion；Ellipsoid portion is positioned at the front end of lens, and surface is ellipsoid planar, and width is the 30-40% of lens width；Parabolic portion is connected to the afterbody of ellipsoid face, and surface is parabola, and width is the 60-70% of lens width.
Lens in the present invention are chosen as non-spherical lens, specifically use high borosilicate optical grade glass material to make, have low thermal expansion, high temperature resistant, high rigidity, high transmission rate and high chemical stability, it is possible to be applicable to travelling the car lighting various environment；And lens in the present invention use multiple aspheric design, front end be surface be the ellipsoid face of ellipsoid, width design is the 30-40% of lens overall width, for being broken up by light；Rear end be surface be paraboloidal parabolic portion, for by light collection；Ellipsoid face is set to round and smooth with the junction of parabolic portion；This is designed to by reflector light reasonable distribution again after primary event, to meet visual illumination requirement, improves and drives sense.
As preferably, reflector is PC reflector, and its internal reflective surface is provided with electrodeposited coating.
Reflector in the present invention is chosen as PC reflector; there is good impact resistance, resisting heat distortion performance and hardness high; can effectively protect the reflector segment of its inner surface; and the inside reflective surface of reflector is designed by bezier surface matching and carries out minute surface plating; the light that light source through internal reflective surface primary event sends can be superimposed effectively, preferably meet lighting requirement.
As preferably, the middle and upper part of connecting plate has loophole；The shape of loophole is corresponding with the side mouth shape of reflector；The vertical section of electromagnetic valve baffle plate in " recessed " shape, the bottom surface flush of the end face of its depressed part and loophole, and electromagnetic valve baffle plate includes a baffle plate with curve top.
In the present invention, the middle and upper part of connecting plate has the loophole that shape is corresponding with reflector side mouth shape, in order to the light source through reflector primary event arrives lens by loophole and carries out birefringence projection；And the vertical interface of electromagnetic valve baffle plate is in " recessed " shape in the present invention, contributes to being fitted and connected plate and be fixed, leave space to the position of loophole simultaneously；Electromagnetic valve baffle plate also includes a baffle plate with curve top, contributes to controlling more accurately light type.
As preferably, the top of heat sink connects light irradiating backing；Wiring board and LED chip uniform illumination fin fit.
As preferably, light irradiating backing is aluminium base；The coated on bottom side of aluminium base is covered with heat-conducting layer.
The present invention is provided with light irradiating backing at the top of heat sink, light irradiating backing is chosen as aluminium base, its surface laminating wiring board and LED chip, bottom surface coating heat-conducting silicone grease is as heat-conducting layer, the heat that can be effectively produced by illumination assembly is by aluminium base conduction to heat sink, during heat exchange is scattered to air again, it is possible to effectively illumination assembly is dispelled the heat, it is ensured that the service life of illumination assembly.
As preferably, the edge of heat sink connects straight down radiating fin；The surface of radiating fin has air vent and distinguished and admirable groove, and the line of the distinguished and admirable groove on radiating fin can form arc.
The present invention connects radiating fin straight down at the edge of heat sink, improves radiating efficiency by increasing heat exchange area；The surface of radiating fin has air vent and can be linked to be the distinguished and admirable groove of arc simultaneously, contributes to the circulation of air, improves radiating efficiency further.Simultaneously in order to ensure the radiating efficiency of reflector integrated heat dissipation device of the present invention, can at utmost reduce thermal resistance, in order to improve radiating efficiency by one-body molded by die casting to heat sink and radiating fin.
As preferably, the bottom of fan is also equipped with fan shroud；Fan shroud is latticed, and connection has electrostatic generator.
In the present invention, fan bottom is provided with in latticed fan shroud, fan shroud connects simultaneously electrostatic generator, produces electrostatic by electrostatic generator, in order to echo dust on latticed fan shroud, ensure the cleaning within the present invention, be further ensured that heat radiation.
As preferably, illumination assembly also includes driving power supply；Driving power supply is D/C power, is connected with wiring board.
Illumination assembly in the present invention also includes the driving power supply being connected with wiring board, drives power supply to be chosen as D/C power so that the present invention is except being applied on automobile, additionally it is possible to be applied in electric automobile, to improve the practicality of the present invention.
As preferably, wiring board is flexible circuit board.
Wiring board in the present invention is chosen as flexible circuit board, outstanding electrical property can either be provided, disclosure satisfy that the design requirement of high-density installation, it helps reduce assembling procedure, improve reliability, this selection improves the reliability that the present invention is overall while improving the installability of the present invention simultaneously.
The present invention compared with prior art, just can reach visual illumination requirement, but greatly reduce energy consumption, reduce cost only with single led chip；Response is fast, compares existing hernia lamp and Halogen light more safety；Do not produce infrared ray and ultraviolet, the heat of generation and radiate minimum, glare is little, using the teaching of the invention it is possible to provide green illumination；"cut-off"line cleans, and contributes to promoting and drives sense；Overall wear-resisting antidetonation is outstanding, and service life significantly improves.
Accompanying drawing explanation
Fig. 1, the structural representation of the present invention；
Fig. 2, the explosive view of the present invention；
The structural representation of radiating fin in Fig. 3, the present invention.
Reference numerals list: lens 1, sleeve 2, electromagnetic valve baffle plate 3, reflector 4, heat sink 5, connecting plate 6, keyset 7, wiring board 8, LED chip 9, fan 10, radiating fin 11, air vent 12, distinguished and admirable groove 13, fan shroud 14.
Detailed description of the invention
The technical scheme provided the present invention below with reference to specific embodiment is described in detail, it should be understood that following detailed description of the invention is merely to illustrate the present invention rather than limits the scope of the present invention.
Being illustrated in figure 1 the structural representation of the present invention, the present invention is a kind of high efficiency LED single-chip distance-light integration headlight, including lens 1, sleeve 2, electromagnetic valve baffle plate 3, illumination assembly and radiating subassembly.
Lens 1 are non-spherical lens, including ellipsoid face and parabolic portion；Ellipsoid portion is positioned at the front end of lens, and surface is ellipsoid planar, and width is the 35% of lens width；Parabolic portion is connected to the afterbody of ellipsoid face, and surface is parabola, and width is the 65% of lens width.
One end of sleeve 2 connects lens 1, and the other end is connected with radiating subassembly.
Radiating subassembly includes reflector integrated heat dissipation device and fan 10.
Reflector integrated heat dissipation device includes reflector 4, heat sink 5 and connecting plate 6.
Reflector 4 is PC reflector, and its internal reflective surface is provided with electrodeposited coating；Reflector 4 horizontally set, is provided with opening along level bottom it.
In the form of a ring, the edge of heat sink 5 connects straight down radiating fin 11 to heat sink 5；The surface of radiating fin 11 has the line of the distinguished and admirable groove 13 on air vent 12 and distinguished and admirable groove 13, and radiating fin 11 can form arc.Heat sink 5 top fixes along the bottom opening of reflector 4 with reflector 4, and the side of heat sink 5 is corresponding with the position of reflector 4 side mouth, and opposite side inwardly connects illumination assembly by keyset 7；And the top of heat sink 5 connects light irradiating backing；Wiring board 8 and LED chip 9 all fit with light irradiating backing, and light irradiating backing is aluminium base；The coated on bottom side of aluminium base is covered with heat-conducting layer.Fan 10 is in mating connection with heat sink 5；The bottom of fan 10 is also equipped with fan shroud 14；Fan shroud 14 is in latticed, and connection has electrostatic generator.
Illumination assembly includes wiring board 8 and LED chip 9；LED chip 9 is connected by wiring board 8 with keyset 7；Illumination assembly also includes driving power supply；Driving power supply is D/C power, is connected with wiring board 8.
Reflector 4 and heat sink 5 are fixed by the side of connecting plate 6, and the other end installs electromagnetic valve baffle plate 3, and is connected with sleeve 2；The middle and upper part being simultaneously connected with plate 6 has loophole；The shape of loophole is corresponding with the side mouth shape of reflector 4.
The vertical section of electromagnetic valve baffle plate 3 in " recessed " shape, the bottom surface flush of the end face of its depressed part and loophole, and electromagnetic valve baffle plate 3 includes a baffle plate with curve top.
Above Transmission Lines plate 8 is flexible circuit board.
Finally it should be noted that, above example is only in order to illustrate technical scheme and non-limiting technical scheme, it will be understood by those within the art that, technical scheme is modified or equivalent by those, without deviating from objective and the scope of the technical program, all should contain in the middle of scope of the presently claimed invention.
Claims (10)
1. a high efficiency LED single-chip distance-light integration headlight, it is characterised in that: include lens, sleeve, electromagnetic valve baffle plate, illumination assembly and radiating subassembly；
One end of described sleeve connects lens, and the other end is connected with radiating subassembly；
Described radiating subassembly includes reflector integrated heat dissipation device and fan；Described reflector integrated heat dissipation device includes reflector, heat sink and connecting plate；Described reflector horizontally set, is provided with opening along level bottom it；In the form of a ring, its top fixes with reflector described heat sink along the bottom opening of reflector, and the side of heat sink is corresponding with the position of reflector side mouth, and opposite side inwardly connects illumination assembly by keyset；Described illumination assembly includes wiring board and LED chip；LED chip is connected by described wiring board with keyset；Described fan is in mating connection with heat sink；Reflector and heat sink are fixed by one end of described connecting plate, and the other end installs electromagnetic valve baffle plate, and is connected with sleeve.
A kind of high efficiency LED single-chip distance-light integration headlight the most according to claim 1, it is characterised in that: described lens are non-spherical lens, including ellipsoid face and parabolic portion；Described ellipsoid portion is positioned at the front end of lens, and surface is ellipsoid planar, and width is the 30-40% of lens width；Described parabolic portion is connected to the afterbody of ellipsoid face, and surface is parabola, and width is the 60-70% of lens width.
A kind of high efficiency LED single-chip distance-light integration headlight the most according to claim 1, it is characterised in that: described reflector is PC reflector, and its internal reflective surface is provided with electrodeposited coating.
A kind of high efficiency LED single-chip distance-light integration headlight the most according to claim 1, it is characterised in that: the middle and upper part of described connecting plate has loophole；The shape of described loophole is corresponding with the side mouth shape of reflector；The vertical section of described electromagnetic valve baffle plate in " recessed " shape, the bottom surface flush of the end face of its depressed part and loophole, and electromagnetic valve baffle plate includes a baffle plate with curve top.
A kind of high efficiency LED single-chip distance-light integration headlight the most according to claim 1, it is characterised in that: the top of described heat sink connects light irradiating backing；Described wiring board and LED chip uniform illumination fin fit.
A kind of high efficiency LED single-chip distance-light integration headlight the most according to claim 5, it is characterised in that: described light irradiating backing is aluminium base；The coated on bottom side of described aluminium base is covered with heat-conducting layer.
A kind of high efficiency LED single-chip distance-light integration headlight the most according to claim 1, it is characterised in that: the edge of described heat sink connects straight down radiating fin；The surface of described radiating fin has air vent and distinguished and admirable groove, and the line of the distinguished and admirable groove on radiating fin can form arc.
A kind of high efficiency LED single-chip distance-light integration headlight the most according to claim 1, it is characterised in that: the bottom of described fan is also equipped with fan shroud；Described fan shroud is latticed, and connection has electrostatic generator.
A kind of high efficiency LED single-chip distance-light integration headlight the most according to claim 1, it is characterised in that: described illumination assembly also includes driving power supply；Described driving power supply is D/C power, is connected with wiring board.
A kind of high efficiency LED single-chip distance-light integration headlight the most according to claim 9, it is characterised in that: described wiring board is flexible circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501307.9A CN105972537A (en) | 2016-06-30 | 2016-06-30 | High-efficiency LED single-chip far and near light integral headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501307.9A CN105972537A (en) | 2016-06-30 | 2016-06-30 | High-efficiency LED single-chip far and near light integral headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105972537A true CN105972537A (en) | 2016-09-28 |
Family
ID=56953846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610501307.9A Pending CN105972537A (en) | 2016-06-30 | 2016-06-30 | High-efficiency LED single-chip far and near light integral headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105972537A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062117A (en) * | 2016-12-28 | 2017-08-18 | 江苏茂逸光电科技有限公司 | A kind of darkening LED/light source automobile headlight illumination device |
| CN108916807A (en) * | 2017-04-21 | 2018-11-30 | 福特全球技术公司 | Vehicle headlamp system with photochromic lens and lens heating system |
| CN109882796A (en) * | 2019-01-24 | 2019-06-14 | 荣海恒信汽车零件销售有限公司 | Automobile LED headlamp |
| CN109915786A (en) * | 2019-04-26 | 2019-06-21 | 苏州弘瀚光电有限公司 | Super large irradiating angle automobile-used LED lens group |
| CN113237031A (en) * | 2021-05-19 | 2021-08-10 | 常州鸿海电子有限公司 | Single-curved-surface overturning type double-light LED lens assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120007178A (en) * | 2010-07-14 | 2012-01-20 | (주)케이디지테크 | Fog-lamp for vehicles of one body led type |
| US20140153274A1 (en) * | 2012-12-04 | 2014-06-05 | Koito Manufacturing Co., Ltd. | Vehicle lighting apparatus |
| CN204374876U (en) * | 2015-01-23 | 2015-06-03 | 杨赟 | A kind of host computer heat radiation dust sucking plant |
| CN104976567A (en) * | 2015-07-23 | 2015-10-14 | 安徽卡澜特车灯科技有限公司 | High-efficiency LED double-chip high beam and low beam integrated automobile headlamp optical system |
| CN205245025U (en) * | 2015-12-15 | 2016-05-18 | 安徽卡澜特车灯科技有限公司 | Shine headlight optical system before far and near light integration car of high efficiency LED single -chip |
| CN205782495U (en) * | 2016-06-30 | 2016-12-07 | 安徽卡澜特车灯科技有限公司 | High efficiency LED single-chip distance-light integration headlight |
-
2016
- 2016-06-30 CN CN201610501307.9A patent/CN105972537A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120007178A (en) * | 2010-07-14 | 2012-01-20 | (주)케이디지테크 | Fog-lamp for vehicles of one body led type |
| US20140153274A1 (en) * | 2012-12-04 | 2014-06-05 | Koito Manufacturing Co., Ltd. | Vehicle lighting apparatus |
| CN204374876U (en) * | 2015-01-23 | 2015-06-03 | 杨赟 | A kind of host computer heat radiation dust sucking plant |
| CN104976567A (en) * | 2015-07-23 | 2015-10-14 | 安徽卡澜特车灯科技有限公司 | High-efficiency LED double-chip high beam and low beam integrated automobile headlamp optical system |
| CN205245025U (en) * | 2015-12-15 | 2016-05-18 | 安徽卡澜特车灯科技有限公司 | Shine headlight optical system before far and near light integration car of high efficiency LED single -chip |
| CN205782495U (en) * | 2016-06-30 | 2016-12-07 | 安徽卡澜特车灯科技有限公司 | High efficiency LED single-chip distance-light integration headlight |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062117A (en) * | 2016-12-28 | 2017-08-18 | 江苏茂逸光电科技有限公司 | A kind of darkening LED/light source automobile headlight illumination device |
| CN108916807A (en) * | 2017-04-21 | 2018-11-30 | 福特全球技术公司 | Vehicle headlamp system with photochromic lens and lens heating system |
| CN109882796A (en) * | 2019-01-24 | 2019-06-14 | 荣海恒信汽车零件销售有限公司 | Automobile LED headlamp |
| CN109915786A (en) * | 2019-04-26 | 2019-06-21 | 苏州弘瀚光电有限公司 | Super large irradiating angle automobile-used LED lens group |
| CN113237031A (en) * | 2021-05-19 | 2021-08-10 | 常州鸿海电子有限公司 | Single-curved-surface overturning type double-light LED lens assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105972537A (en) | High-efficiency LED single-chip far and near light integral headlamp | |
| CN105020652A (en) | High-efficiency LED (Light-Emitting Diode) dual chip high-low beam integrated automobile headlamp module | |
| CN103836478A (en) | Vehicular lamp | |
| CN104976567A (en) | High-efficiency LED double-chip high beam and low beam integrated automobile headlamp optical system | |
| CN102954365A (en) | Lamp with wide-angle diffusion effect and light shield thereof | |
| CN203907294U (en) | Efficient radiating LED lamp with COB light sources | |
| CN101614353B (en) | LED light emitting device and vehicle lamp | |
| CN205026539U (en) | Shine big lamp module group before far and near light integration car of high efficiency LED double chip | |
| CN205592684U (en) | Light emitting diode (LED) parabolic aluminized reflector (PAR) lamp | |
| CN105003875A (en) | Upper reflection cup of efficient LED two-chip far-and-near-light integrated automobile headlamp | |
| CN103206660B (en) | LED (Light Emitting Diode) headlamp for motorcycle | |
| CN205026538U (en) | Shine headlight optical system before far and near light integration car of high efficiency LED double chip | |
| CN203404635U (en) | LED lamp cup | |
| CN204922770U (en) | Secondary reflection grading LED car lamp | |
| CN205782495U (en) | High efficiency LED single-chip distance-light integration headlight | |
| CN101266028A (en) | Vehicular headlamps | |
| CN204806209U (en) | Shine headlight cooling system before far and near light integration car of high efficiency LED double chip | |
| CN203615224U (en) | Headlamp structure of LED locomotive | |
| TWM587725U (en) | Illuminating device | |
| CN202546474U (en) | Novel spotlight | |
| CN208349202U (en) | Automobile LED distance-light Integral mold group | |
| CN104990019A (en) | High-efficiency LED double-chip high beam and low beam integrated automobile headlamp cooling system | |
| CN202675119U (en) | Vehicle headlamp with anti-scattering structure | |
| CN202452299U (en) | High-power light-emitting diode (LED) guide rail spotlight | |
| CN105066061A (en) | Lower light reflection cup of high-efficiency LED double-chip distance-light-and-passing-light-integrating automobile headlamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |