CN105444083B - Double light source distance-light integral LED car lights - Google Patents
Double light source distance-light integral LED car lights Download PDFInfo
- Publication number
- CN105444083B CN105444083B CN201510873410.1A CN201510873410A CN105444083B CN 105444083 B CN105444083 B CN 105444083B CN 201510873410 A CN201510873410 A CN 201510873410A CN 105444083 B CN105444083 B CN 105444083B
- Authority
- CN
- China
- Prior art keywords
- light
- light source
- radiator
- source chip
- led
- 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
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
- F21S41/60—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
-
- 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]
-
- 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
- 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 discloses a kind of double light source distance-light integral LED car lights, are related to LED car lamp technical field.The car light includes radiator, main LED light source chip is fixed on the upper surface of the radiator, main reflector covers at the outside of the main LED light source chip, lower part on the right side of the radiator is fixed with auxiliary LED light source chip, auxiliary reflector is fixed on the radiator on the outside of the auxiliary LED light source chip, the light sent out for reflecting auxiliary LED light source chip, secondary reflecting bowl is equipped on the reflected light path of auxiliary LED light source chip, the emitting light path of the car light is equipped with barn door, barn door can move up and down under the driving of driving mechanism, the lens are located on the emitting light path of the car light.The car light can be realized in high-beam condition by using double light sources, be simultaneously emitted by dipped beam so that the irradiated area bigger of the car light improves the safety of vehicle traveling.
Description
Technical field
The present invention relates to LED car lamp technical field more particularly to a kind of double light source distance-light integral LED car lights.
Background technology
LED light source because of it with small, operating voltage is low, operating current is small, the uniform and stable, corresponding speed of shining is fast and
It the advantages that long lifespan, is widely used in every field, occurs part currently on the market using LED chip as the vehicle of light source
Lamp, due to the particularity of car light, LED car lamp is not yet universal.LED car lamp in the prior art is all to use a light source, is passed through
Switch the adjustment that barn door realizes distance-light, the light that a light source is sent out can only realize distance light or dipped beam, cannot realize two simultaneously
The irradiation of kind light, to cause the irradiated area when emitting distance light small.
Invention content
Technical problem to be solved by the invention is to provide a kind of double light source distance-light integral LED car lights, the car lights
By using double light sources, it can realize in high-beam condition, be simultaneously emitted by dipped beam so that the irradiated area bigger of the car light,
Improve the safety of vehicle traveling.
In order to solve the above technical problems, the technical solution used in the present invention is：A kind of double light source distance-light integral LEDs
Car light, it is characterised in that：Including radiator, main LED light source chip is fixed on the upper surface of the radiator, and main reflector is half
Circle, covers at the outside of the main LED light source chip, and is fixedly connected with radiator, for sending out main LED light source chip
Light reflection to lens on, the lower part on the right side of the radiator is fixed with auxiliary LED light source chip, and auxiliary reflector is fixed on institute
It states on the radiator on the outside of auxiliary LED light source chip, the light sent out for reflecting auxiliary LED light source chip, in auxiliary LED light
The reflected light path of source chip is equipped with secondary reflecting bowl, described for the light of reflector reflection will to be assisted to reflex at lens
The emitting light path of car light is equipped with barn door, and barn door can move up and down under the driving of driving mechanism, and the lens are located at institute
It states on the emitting light path of car light.
Further technical solution is：One end axis connection of the barn door in the radiator, barn door it is another
End is fixedly connected with the power output end of driving mechanism.
Further technical solution is：The driving mechanism is electromagnet, and when electromagnet no power, barn door is located at
Horizontality, main LED light source chip electrified light emitting, light form dead line via barn door again after being allocated by main reflector, and
It is reflected at dipped beam hot spot, at this point, auxiliary LED light source chip does not work by lens；When the solenoid is energized, barn door is in electromagnetism
Decline under the action of iron, main LED light source chip and auxiliary LED light source chip electrified light emitting, the light that main LED light source chip is sent out
It is reflected again into dipped beam hot spot through lens after being allocated by main reflector, the light that auxiliary LED light source chip is sent out is reflective via assisting
After bowl and secondary reflecting bowl-type are at 2 secondary reflections, 2 secondary reflection light is made to pass through above barn door, and is reflected into distance light by lens
Hot spot.
Further technical solution is：The LED car lamp further includes fixed plate and lens carrier, and the lens are fixed on
On the lens carrier, the lens carrier is fixedly connected with the fixed plate, and the fixed plate is fixed on the radiator
Right side.
Further technical solution is：The lens are fixed on by dog clutch on the lens carrier.
Further technical solution is：Lens carrier passes through fixed plate to lock on a heat sink by screw.
Further technical solution is：The radiator is equipped with radiating fin.
Further technical solution is：The radiator is equipped with radiator fan.
It is using advantageous effect caused by above-mentioned technical proposal：The car light is by using double light sources, and and shading
Plate coordinates, and can realize in high-beam condition, be simultaneously emitted by dipped beam so that the irradiated area bigger of the car light improves vehicle
Traveling safety.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the present invention；
Fig. 3 is the index path under car light dipped beam state of the present invention；
Fig. 4 is the index path under car light high-beam condition of the present invention；
Wherein：1, lens 2, lens carrier 3, driving mechanism 4, barn door 5, fixed plate 6, radiator fan 7, heat dissipation
Device 8, main LED light source chip 9, main reflector 10, auxiliary LED light source chip 11, auxiliary reflector 12, secondary reflecting bowl
13, radiating fin.
Specific implementation mode
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still the present invention can be with
Implemented different from other manner described here using other, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
As shown in Figs. 1-2, the invention discloses a kind of double light source distance-light integral LED car lights, including radiator 7, dissipate
Hot-air fan 6 is screwed on the radiator 7, and radiating fin 13 is equipped with around radiator fan, when LED chip works,
The heat of generation is transmitted on the radiating fin 13 of radiator 7, then is dispersed into air via the air-flow that heat emission fan 6 generates, and is passed through
Use radiator, radiating fin and heat emission fan that the heat generated is timely removed, improve the car light uses the longevity
Life.
Main LED light source chip 8 is fixed on the upper surface of the radiator 7, and main reflector 9 is semicircle, covers at described
The outside of main LED light source chip 8, and being fixedly connected with radiator 7, the light reflection for sending out main LED light source chip 8 is to saturating
On mirror 1；The lower part on 7 right side of the radiator is fixed with auxiliary LED light source chip 10, and auxiliary reflector 11 is fixed on the auxiliary
On the radiator 7 in 10 outside of LED light source chip, the light sent out for reflecting auxiliary LED light source chip 10, in auxiliary LED light
The reflected light path of source chip 10 is equipped with secondary reflecting bowl 12, for the light for assisting reflector 11 to reflect to be reflexed to lens 1
Place；The emitting light path of the car light is equipped with barn door 4, and barn door 4 can move up and down under the driving of driving mechanism 3, described
Lens 1 are located on the emitting light path of the car light, and the lens 1 are fixed on by dog clutch on lens carrier 2, and lens carrier 2 is logical
Screw is crossed to lock on radiator 7 across fixed plate 5.
The driving mechanism 3 can be electromagnet, 4 one end trepanning of barn door, and the cylinder that this hole is sleeved on the right side of radiator 7 is convex
On platform, cylinder boss can be surrounded and rotated, 4 other end of barn door is fixed with electromagnet 3, by 3 tractive force of electromagnet after energization
It is rotated down movement, is acted at cutting knife type, to allow distance light light to pass through；Barn door 4 is pushed up by 3 spring of electromagnet when dipped beam
It tries hard to keep and holds horizontal stationary, when distance light is then moved downward by 3 tractive force of electromagnet.
When electromagnet no power, barn door 4 is located at horizontality, and main 8 electrified light emitting of LED light source chip, light is by leading
Reflector 9 forms dead line via barn door 4 again after allocating, and is reflected into dipped beam hot spot by lens 1, as shown in figure 3, this
When, auxiliary LED light source chip 10 does not work (distance light does not work when dipped beam)；When the solenoid is energized, barn door 4 is in electromagnet
Effect is lower to be declined, 10 electrified light emitting of main LED light source chip 8 and auxiliary LED light source chip, the light that main LED light source chip 8 is sent out
It is reflected again into dipped beam hot spot through lens 1 after being allocated by main reflector 9, the light that auxiliary LED light source chip 10 is sent out is via auxiliary
After reflector 11 and secondary reflecting bowl 12 form 2 secondary reflections, 2 secondary reflection light are made to pass through 4 top of barn door, and pass through lens 1
Distance light hot spot is reflected into, as shown in figure 4, dipped beam works at the same time when distance light.
The car light is coordinated by using double light sources, and with barn door, can be realized in high-beam condition, is simultaneously emitted by close
Light so that the irradiated area bigger of the car light improves the safety of vehicle traveling.
Claims (8)
1. a kind of double light source distance-light integral LED car lights, it is characterised in that：Including radiator (7), main LED light source chip (8)
It is fixed on the upper surface of the radiator (7), main reflector (9) is semicircle, covers at the main LED light source chip (8)
Outside, and be fixedly connected with radiator (7), the light reflection for sending out main LED light source chip (8) is described to lens (1)
Lower part on the right side of radiator (7) is fixed with auxiliary LED light source chip (10), and auxiliary reflector (11) is fixed on the auxiliary LED
On radiator (7) on the outside of light source chip (10), the light sent out for reflecting auxiliary LED light source chip (10), in auxiliary LED
The reflected light path of light source chip (10) is equipped with secondary reflecting bowl (12), the light reflection for reflector (11) will to be assisted to reflect
To lens (1), the emitting light path of the car light is equipped with barn door (4), and barn door (4) is under the driving of driving mechanism (3)
It can move up and down, the lens (1) are located on the emitting light path of the car light.
2. double light source distance-light integral LED car lights as described in claim 1, it is characterised in that：The one of the barn door (4)
Hold axis connection in the radiator (7), the other end of barn door (4) is fixedly connected with the power output end of driving mechanism (3).
3. double light source distance-light integral LED car lights as claimed in claim 2, it is characterised in that：The driving mechanism (3) is
Electromagnet, when electromagnet no power, barn door (4) is located at horizontality, main LED light source chip (8) electrified light emitting, light by
Dead line is formed via barn door (4) again after main reflector (9) allotment, and is reflected into dipped beam hot spot by lens (1), at this point,
Auxiliary LED light source chip (10) does not work；When the solenoid is energized, barn door (4) declines under the action of electromagnet, main LED
Light source chip (8) and auxiliary LED light source chip (10) electrified light emitting, the light that main LED light source chip (8) sends out is by main reflector
(9) it is reflected again into dipped beam hot spot through lens (1) after allocating, the light that auxiliary LED light source chip (10) is sent out is reflective via assisting
After bowl (11) and secondary reflecting bowl (12) form 2 secondary reflections, 2 secondary reflection light are made to pass through above barn door (4), and pass through lens
(1) refraction is at distance light hot spot.
4. double light source distance-light integral LED car lights as described in claim 1, it is characterised in that：The LED car lamp further includes
Fixed plate (5) and lens carrier (2), the lens (1) are fixed on the lens carrier (2), the lens carrier (2) and institute
It states fixed plate (5) to be fixedly connected, the fixed plate (5) is fixed on the right side of the radiator (7).
5. double light source distance-light integral LED car lights as claimed in claim 4, it is characterised in that：The lens (1) pass through pawl
Button is fixed on the lens carrier (2).
6. double light source distance-light integral LED car lights as claimed in claim 4, it is characterised in that：Lens carrier (2) passes through spiral shell
Silk passes through fixed plate (5) lock on radiator (7).
7. double light source distance-light integral LED car lights as described in claim 1, it is characterised in that：It is set on the radiator (7)
There is radiating fin (13).
8. double light source distance-light integral LED car lights as described in claim 1, it is characterised in that：It is set on the radiator (7)
There is radiator fan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873410.1A CN105444083B (en) | 2015-12-01 | 2015-12-01 | Double light source distance-light integral LED car lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873410.1A CN105444083B (en) | 2015-12-01 | 2015-12-01 | Double light source distance-light integral LED car lights |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105444083A CN105444083A (en) | 2016-03-30 |
| CN105444083B true CN105444083B (en) | 2018-10-19 |
Family
ID=55554583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510873410.1A Expired - Fee Related CN105444083B (en) | 2015-12-01 | 2015-12-01 | Double light source distance-light integral LED car lights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105444083B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764309A (en) * | 2018-12-31 | 2019-05-17 | 广州市诺思赛光电科技有限公司 | A kind of optically focused range is convenient for the LED car lamp of control |
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|---|---|---|---|---|
| CN106439677B (en) * | 2016-08-31 | 2019-04-09 | 慈溪市广联汽车配件有限公司 | A kind of distance-light integration headlight assembly |
| CN106524038B (en) * | 2016-11-30 | 2023-05-23 | 武汉通畅汽车电子照明有限公司 | Multi-light source module and automobile lamp |
| CN106704947A (en) * | 2017-02-07 | 2017-05-24 | 邢台路桥照明科技有限公司 | LED automobile lamp unit |
| CN109469882A (en) * | 2017-09-07 | 2019-03-15 | 隆达电子股份有限公司 | Vehicle lamp assembly |
| CN108105714A (en) * | 2018-01-11 | 2018-06-01 | 黄海清 | A kind of double nearly high beams of optical lens LED |
| CN108775544A (en) * | 2018-07-02 | 2018-11-09 | 嘉兴朗远光学技术有限公司 | Vehicle LED lens lamp group with multiple light sources |
| CN109058926B (en) * | 2018-07-04 | 2021-03-09 | 浙江奔阳汽车部件有限公司 | Combination structure of fog lamp lens |
| CN111780054B (en) * | 2020-07-30 | 2022-06-21 | 江苏博度信息科技有限公司 | Lighting device |
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|---|---|
| CN105444083A (en) | 2016-03-30 |
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Effective date of registration: 20170807 Address after: 400050 Chongqing Jiulongpo Xingsheng Road No. 4 Qing Valley Polytechnic entrepreneurship research Applicant after: CHONGQING SHUNHUI QINGCHI PHOTOELECTRIC TECHNOLOGY CO.,LTD. Address before: 401420 Chongqing city Qijiang District South Street Cemetery Road No. 28 Applicant before: Chongqing Jia Shen Photoelectric Technology Co.,Ltd. |
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Granted publication date: 20181019 Termination date: 20211201 |