CN206072926U - A kind of brand-new LED distance-lights one headlamp projection lamp core - Google Patents
A kind of brand-new LED distance-lights one headlamp projection lamp core Download PDFInfo
- Publication number
- CN206072926U CN206072926U CN201621002169.1U CN201621002169U CN206072926U CN 206072926 U CN206072926 U CN 206072926U CN 201621002169 U CN201621002169 U CN 201621002169U CN 206072926 U CN206072926 U CN 206072926U
- Authority
- CN
- China
- Prior art keywords
- light
- light source
- distance
- led
- reflecting mirror
- 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.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
This utility model is related to a kind of brand-new LED distance-lights one headlamp projection lamp core, is mainly assemblied by convex lenss, lens carrier, reflecting mirror, horizontal light barrier, LED light source sealing, it is characterised in that：The horizontal light barrier is manufactured into the shape of "cut-off"line needed for dipped beam near the end of convex lenss, horizontal light barrier is mirror separation into upper and lower two parts, top is dipped beam light distribution reflecting mirror, and lower section is distance light light distribution reflecting mirror, and LED light source is made up of upper light source and lower light source.This utility model can make dipped beam light that wick send meet vapour automobile-used LED dim head lights luminous intensity distribution performance standard requirement near the shape that the end of convex lenss is manufactured into "cut-off"line needed for dipped beam in horizontal light barrier；This utility model simple structure, compact with good resistance to shock, the area of upper and lower dipped beam light distribution reflecting mirror is more reasonable than arranging so that this utility model wick sends luminous energy and meets demand of the running to distance-light.
Description
Technical field
Technology of the present utility model belongs to automotive engineering field, and in particular to a kind of brand-new LED distance-lights one headlamp
Projection lamp core.
Background technology
At present, distance-light one projection headlamp has been used for partial higher car, its profile air, attractive in appearance, high-grade.
Its structure ＆ working mechanism is as follows：The wick structure is mainly by convex lenss, lens carrier, reflecting mirror, light barrier, electric magnet, lamp
The composition such as bubble, its light barrier top is manufactured into the shape of shade line needed for dipped beam.When automobile needs dipped beam, light barrier is in and closes
Conjunction state, blocks the latter half of reflecting mirror light-emitting window, the light that bulb sends, and can only project from reflecting mirror top, and Jing is convex
The refraction of lens, illuminates the lower section of vehicle front road.Principle is similar to projector, and light barrier is equivalent to cinematographic film, light barrier
The shape on top accurately can be irradiated on road.The dipped beam luminous intensity distribution for meeting GB4599-94 car headlamp luminous intensity distribution performance standards will
Ask.
When automobile needs distance light, light barrier is opened in the presence of electric magnet, and the latter half of reflecting mirror light-emitting window is not
It is blocked again, the light that bulb sends can be projected from the whole oral area of reflecting mirror, and vehicle front road is illuminated in the refraction of planoconvex lens
Road.Meet the distance light light distribution requirements of GB4599-94 car headlamp luminous intensity distribution performance standards.At present, before distance-light one projection
It is low to there is light efficiency in illuminator, short life, the shortcomings of noise is big.It is analyzed as follows：（1）When in dipped beam state, the light quilt of lower section
Block, luminous energy fails to be used effectively, become heat energy and waste；（2）Meet distance light light distribution requirements, need to increase bulb work(
Rate, or use Xe lamp bulb；（3）Headlamp using halogen lamp or Xe lamp bulb there is short life, and in vapour
Need more to change the bulb frequently during car traveling；（4）When light barrier is opened, closed, due to the effect of electric magnet, can produce and make an uproar
Sound.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of rationally distributed, freedom from vibration is strong, noise
The brand-new LED distance-lights one headlamp projection lamp core of little, energy-saving safety.
For achieving the above object, this utility model provides technical scheme below：
A kind of brand-new LED distance-lights one headlamp projection lamp core, mainly by convex lenss（1）, lens carrier（2）, reflection
Mirror（3）, horizontal light barrier（4）, LED light source（5）Sealing is assemblied, it is characterised in that：The horizontal light barrier（4）Near convex
Lens（1）End be manufactured into the shape of "cut-off"line needed for dipped beam, the horizontal light barrier（4）Reflecting mirror（3）Separate
Into upper and lower two parts, top is dipped beam light distribution reflecting mirror, and lower section is distance light light distribution reflecting mirror, the LED light source（5）By glazing
Source and lower light source composition.
Preferably, the reflecting mirror（3）Top dipped beam light distribution reflecting mirror area and lower section distance light light distribution reflecting mirror
Area than scope is：0.8-1.5.
Preferably, the LED light source（5）Upper light source and lower light source respectively be located at horizontal light barrier（4）Upper surface and
Lower surface, wherein horizontal light barrier（4）Upper surface face reflecting mirror（3）Dipped beam light distribution reflecting mirror, horizontal light barrier（4）
Lower surface face reflecting mirror（3）Distance light light distribution reflecting mirror.
Preferably, the LED light source（5）Upper light source be low beam light source, lower light source be high-beam light source.
Preferably, when the LED distance-lights one headlamp projection lamp core needs to send dipped beam light, open LED light source
（5）Upper light source can send dipped beam light, when LED distance-light one headlamp projection lamp cores need to send distance light light, beat
Open LED light source（5）Upper light source and lower light source can send distance light light.
Preferably, the LED distance-lights one headlamp projection lamp core is used for automobile LED distance-light one headlamp.
Above-mentioned "cut-off"line refers to the shadow line that light source is produced when irradiating.In vehicle LED dipped headlight, light and shade is set
Boundary line, the light that shadow line can be sent to dipped headlights produce barrier effect, can not only avoid LED car lamp excessively dazzling,
Move down can the light of vehicle LED dipped headlight simultaneously so that light source more fully, is conducive to automobile to drive the irradiation below automobile
The person of sailing sees front road conditions clearly, but as the obstruction of "cut-off"line causes part light source to become heat energy, wastes many light
Energy.Partial automobile LED low-beam light is not provided with "cut-off"line for various reasons at present, and is provided with the vapour of dead line
Car LED low-beam light is also due to the long waste that result in luminous energy of dead line for arranging.
The beneficial effects of the utility model:
（1）In horizontal light barrier（4）Near convex lenss（1）End be manufactured into the shape of "cut-off"line needed for dipped beam,
Not only so that LED distance-lights one headlamp projection lamp core sending for light when dipped beam is projected meets GB 25991-2010 vapour
Vehicular LED headlamp dipped beam luminous intensity distribution performance standard is required, while only arranging "cut-off"line in the end of horizontal light barrier, is reduced
The stop of "cut-off"line, can cause the luminous energy wasted because arranging "cut-off"line to drop to minimum, reduce the energy
Waste.
（2）The simple structure of LED distance-light one headlamp projection lamp cores, compact in design, rationally, therefore with good
Shock resistance, and noiselessness is produced when luminous, while extending the use longevity of LED distance-light one headlamp projection lamp cores
Life.
（3）The area of the top dipped beam light distribution reflecting mirror of LED distance-light one headlamp projection lamp cores is matched somebody with somebody with lower section distance light
The ratio setting of the area of light reflection mirror rationally, can cause distance light that LED distance-light one headlamp projection lamp cores send and near
Light can meet running respectively to dipped beam and the demand of distance light.
Description of the drawings
Accompanying drawing 1 is the projection of the New LED distance-light one headlamp with LED dipped beam optical reflection lines of the present utility model
Wick structure schematic diagram, accompanying drawing 2 are of the present utility model new with LED dipped beam optical reflection lines and distance light optical reflection line
LED distance-light one headlamp projection lamp core structural representations.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail：
It is that the New LED distance-light one headlamp projection lamp core structure with LED dipped beam optical reflection lines is shown shown in Fig. 1
It is intended to, such as Fig. 1, a kind of brand-new LED distance-lights one headlamp projection lamp core, mainly by convex lenss（1）, lens carrier（2）, it is anti-
Penetrate mirror（3）, horizontal light barrier（4）, LED light source（5）Sealing is assemblied, it is characterised in that：The horizontal light barrier（4）It is close
Convex lenss（1）End be manufactured into the shape of "cut-off"line needed for dipped beam, the horizontal light barrier（4）Reflecting mirror（3）Point
It is divided into upper and lower two parts, top is dipped beam light distribution reflecting mirror, lower section is distance light light distribution reflecting mirror, the LED light source（5）By upper
Light source and lower light source composition.
It should be noted that the reflecting mirror（3）Top dipped beam light distribution reflecting mirror area it is anti-with lower section distance light luminous intensity distribution
The area for penetrating mirror than scope is：0.8-1.5.
It should be noted that the LED light source（5）Upper light source and lower light source respectively be located at horizontal light barrier（4）It is upper
Surface and lower surface, wherein horizontal light barrier（4）Upper surface face reflecting mirror（3）Dipped beam light distribution reflecting mirror, level gear
Tabula rasa（4）Lower surface face reflecting mirror（3）Distance light light distribution reflecting mirror.
It should be noted that the LED light source（5）Upper light source be low beam light source, lower light source be high-beam light source.
It should be noted that when the LED distance-lights one headlamp projection lamp core needs to send dipped beam light, opening
LED light source（5）Upper light source can send dipped beam light, LED distance-light one headlamp projection lamp cores need to send distance light light
During line, LED light source is opened（5）Upper light source and lower light source can send distance light light.
It should be noted that the LED distance-lights one headlamp projection lamp core is shone before being used for automobile LED distance-light one
Lamp.
The operation principle and using method of this New LED distance-light one headlamp projection lamp core：Before LED distance-lights one
Illuminator projection lamp core is used for automobile LED distance-light one headlamp.When automobile is in dipped beam state, New LED distance-light one
Body headlamp projection lamp core is driven under vehicle-mounted voltage to be lighted above horizontal baffle LED light source and lights, and is blocked by horizontal light barrier
The "cut-off"line gone out needed for dipped beam, the light that LED light source sends, the refraction of planoconvex lens are illuminated under vehicle front road
Side.Meet the requirement of GB 25991-2010 vapour automobile-used LED dim head lights luminous intensity distribution performances standard.When automobile is in high-beam condition
When, two LED light sources of the LED above and below horizontal baffle are simultaneously luminous, and the light for sending, the refraction of planoconvex lens illuminate
Vehicle front road.Meet the requirement of GB 25991-2010 vapour automobile-used LED long-distance light luminous intensity distribution performances standard.
Claims (5)
1. a kind of brand-new LED distance-lights one headlamp projection lamp core, mainly by convex lenss（1）, lens carrier（2）, reflecting mirror
（3）, horizontal light barrier（4）, LED light source（5）Sealing is assemblied, it is characterised in that：The horizontal light barrier（4）Near convex lens
Mirror（1）End be manufactured into the shape of "cut-off"line needed for dipped beam, the horizontal light barrier（4）Reflecting mirror（3）It is separated into
Upper and lower two parts, top be dipped beam light distribution reflecting mirror, lower section be distance light light distribution reflecting mirror, the LED light source（5）By upper light source
Constitute with lower light source.
2. a kind of brand-new LED distance-lights one headlamp projection lamp core according to claim 1, it is characterised in that：Institute
State reflecting mirror（3）The area of top dipped beam light distribution reflecting mirror with the area of lower section distance light light distribution reflecting mirror than scope be：0.8-
1.5。
3. a kind of brand-new LED distance-lights one headlamp projection lamp core according to claim 1, it is characterised in that：Institute
State LED light source（5）Upper light source and lower light source respectively be located at horizontal light barrier（4）Upper and lower surface, wherein level gear
Tabula rasa（4）Upper surface face reflecting mirror（3）Dipped beam light distribution reflecting mirror, horizontal light barrier（4）Lower surface face instead
Penetrate mirror（3）Distance light light distribution reflecting mirror.
4. a kind of brand-new LED distance-lights one headlamp projection lamp core according to claim 1, it is characterised in that：Institute
State LED light source（5）Upper light source be low beam light source, lower light source be high-beam light source.
5. a kind of brand-new LED distance-lights one headlamp projection lamp core according to claim 1, it is characterised in that：Institute
When stating LED distance-light one headlamp projection lamp cores and needing to send dipped beam light, LED light source is opened（5）Upper light source can send out
Go out dipped beam light, when LED distance-light one headlamp projection lamp cores need to send distance light light, open LED light source（5）Glazing
Source and lower light source can send distance light light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621002169.1U CN206072926U (en) | 2016-08-31 | 2016-08-31 | A kind of brand-new LED distance-lights one headlamp projection lamp core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621002169.1U CN206072926U (en) | 2016-08-31 | 2016-08-31 | A kind of brand-new LED distance-lights one headlamp projection lamp core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072926U true CN206072926U (en) | 2017-04-05 |
Family
ID=58434174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621002169.1U Active CN206072926U (en) | 2016-08-31 | 2016-08-31 | A kind of brand-new LED distance-lights one headlamp projection lamp core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072926U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195862A (en) * | 2016-08-31 | 2016-12-07 | 南宁燎旺车灯股份有限公司 | A kind of brand-new LED distance-light one headlamp projection lamp core |
| CN107559613A (en) * | 2017-09-06 | 2018-01-09 | 广州大泰光电科技有限公司 | A kind of car light for being used to replace H4 bulbs |
| CN108692259A (en) * | 2017-08-30 | 2018-10-23 | 常州星宇车灯股份有限公司 | A kind of novel projection-type headlight module |
| US10976021B2 (en) | 2018-12-05 | 2021-04-13 | Chian Yih Optotech Co., Ltd. | Light projecting device having high light utilization efficiency |
| CN114761729A (en) * | 2019-12-20 | 2022-07-15 | Zkw集团有限责任公司 | Projection module for motor vehicle headlamp |
-
2016
- 2016-08-31 CN CN201621002169.1U patent/CN206072926U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195862A (en) * | 2016-08-31 | 2016-12-07 | 南宁燎旺车灯股份有限公司 | A kind of brand-new LED distance-light one headlamp projection lamp core |
| CN108692259A (en) * | 2017-08-30 | 2018-10-23 | 常州星宇车灯股份有限公司 | A kind of novel projection-type headlight module |
| CN108692259B (en) * | 2017-08-30 | 2024-03-22 | 常州星宇车灯股份有限公司 | Novel projection type headlight module |
| CN107559613A (en) * | 2017-09-06 | 2018-01-09 | 广州大泰光电科技有限公司 | A kind of car light for being used to replace H4 bulbs |
| US10976021B2 (en) | 2018-12-05 | 2021-04-13 | Chian Yih Optotech Co., Ltd. | Light projecting device having high light utilization efficiency |
| CN114761729A (en) * | 2019-12-20 | 2022-07-15 | Zkw集团有限责任公司 | Projection module for motor vehicle headlamp |
| CN114761729B (en) * | 2019-12-20 | 2024-03-01 | Zkw集团有限责任公司 | Projection module for motor vehicle headlamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206072926U (en) | A kind of brand-new LED distance-lights one headlamp projection lamp core | |
| CN202852647U (en) | A reflection-type anti-glare automotive lighting LED head lamp | |
| CN106195862A (en) | A kind of brand-new LED distance-light one headlamp projection lamp core | |
| CN206582733U (en) | Headlight and motor vehicle | |
| CN206130804U (en) | Optical system of far and near light integral type car LED head -light | |
| CN206207256U (en) | A kind of LED headlamps | |
| CN204005632U (en) | A kind of automobile-used dipped headlights | |
| CN101173746A (en) | Combined LED front car light | |
| CN203240452U (en) | Automotive lamp with LED daytime running lamp | |
| CN206386838U (en) | Headlight, motorcycle and motor vehicle | |
| CN206207255U (en) | A kind of brand-new intelligent follow-up turns to headlamp | |
| CN206669541U (en) | A kind of preceding modulated structure of automobile | |
| CN205381189U (en) | Grading system | |
| CN202403192U (en) | Light distribution structure of automobile headlamp and light-emitting diode (LED) automobile headlamp | |
| CN209084652U (en) | A kind of motorcycle headlamp structure | |
| CN202494007U (en) | Double-optical-lens xenon head lamp of cross country vehicle | |
| CN202165966U (en) | Compact type short-distance projecting lamp for vehicle | |
| CN106152021A (en) | A kind of LED headlamp | |
| CN206555885U (en) | A kind of LED automobile rear vehicle lamp | |
| CN206176218U (en) | Automobile -used combination formula headlamp of LED | |
| CN205048330U (en) | LED knight's formula motorcycle headlamp | |
| CN212901325U (en) | Cold light source LED automobile lamp | |
| CN212481169U (en) | High-light-focusing motor train unit headlamp | |
| CN212480945U (en) | Rail transit headlamp assembly | |
| CN218064701U (en) | Leading headlight of electric motor car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |