CN108758552A - A kind of vehicle head lamp - Google Patents
A kind of vehicle head lamp Download PDFInfo
- Publication number
- CN108758552A CN108758552A CN201810965552.4A CN201810965552A CN108758552A CN 108758552 A CN108758552 A CN 108758552A CN 201810965552 A CN201810965552 A CN 201810965552A CN 108758552 A CN108758552 A CN 108758552A
- Authority
- CN
- China
- Prior art keywords
- light
- port
- light source
- reshaper
- vehicle head
- 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
- 238000007493 shaping process Methods 0.000 claims abstract description 32
- 239000000758 substrate Substances 0.000 claims description 12
- 238000009738 saturating Methods 0.000 claims 1
- 230000035484 reaction time Effects 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
-
- 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
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The application belongs to car lighting technical field, more particularly to a kind of vehicle head lamp.The headlamp of existing distance-light one is generally used electromagnetic scheme, and complicated in mechanical structure, parts are various, with high costs, and mechanically deflection reaction time length, electromagnetic environment are easily affected by temperature.The application provides a kind of vehicle head lamp, including light source assembly and light shaping component；Light shaping component includes reshaper, several guide-lighting slots are provided in reshaper, guide-lighting slot runs through the reshaper, guide-lighting slot includes first port and second port, reshaper includes first surface and second surface, and several second ports include distance light second port and dipped beam second port, and shaping lens are provided in distance light second port, it is provided with baffle component in dipped beam second port, aspherical light-distribution lens are covered on second surface.Simple in structure light and handy, occupancy volumetric spaces are small, are conducive to energy-saving and emission-reduction, while design freedom height and easy access and replacement.
Description
Technical field
The application belongs to car lighting technical field, more particularly to a kind of vehicle head lamp.
Background technology
Headlamp refers to being loaded on automobile head on both sides, is used for the lighting device of driving at night road.There are two lamp systems and four lamps
Point of system.The illuminating effect of headlamp directly affects the operation and traffic safety of driving at night.As automobile industry is quick
Development, people are proposed very high requirement for the safety of vehicle, energy saving, aesthetics.Car headlamp is to driving
Safety have very important influence, meanwhile, car headlamp is also the important component for moulding vehicle aesthetics, is vehicle
The important component linked up with the external world.
Traditional car headlamp needs that the modules such as dipped headlight, high beam are respectively set, and not only the design cycle is long, design
Of high cost and bulky, the complicated heaviness of structure is unfavorable for energy-saving and emission-reduction and the moulding beautification of vehicle.By high beam and closely
Light lamp integrator carries out modularized design, can not only reduce the workload of design, reduce design cycle and cost, Er Qiejie
Structure is light and handy, design freedom is high, is conducive to the optimization design of light path and the comprehensive utilization of energy, and small-sized volumetric spaces are vehicle
Lamp shape-designing provides great convenience, and the fashion that can more protrude vehicle is beautiful.
The headlamp of existing distance-light one is generally used electromagnetic scheme, electromagnetism be attracted light barrier by way of come
Realize the switching of high beam and dipped headlight so that complicated in mechanical structure, parts are various, with high costs, and mechanically deflect
Reaction time length, electromagnetic environment are easily affected by temperature.
Invention content
1. technical problems to be solved
Headlamp based on existing distance-light one is generally used electromagnetic scheme, and the side of light barrier is attracted by electromagnetism
Formula realizes the switching of high beam and dipped headlight so that complicated in mechanical structure, parts are various, with high costs, and mechanical
The problem of deflection reaction time is long, electromagnetic environment is easily affected by temperature, this application provides a kind of vehicle head lamps.
2. technical solution
To achieve the above object, this application provides a kind of vehicle head lamps, including light source assembly and light shaping group
Part；
The light source assembly includes pluggable light source substrate, and the pluggable light source substrate is connected with light source one end；
The light shaping component includes reshaper, and several guide-lighting slots are provided in the reshaper, and the leaded light slot runs through
The reshaper, the leaded light slot includes first port and second port, and the reshaper includes first surface and second surface,
The first port is set on the first surface, and the second port is set on the second surface, the first end
Mouth is set to the light source other end, and several second ports include distance light second port and dipped beam second port, described remote
It is provided with shaping lens in light second port, baffle component, the second surface overlying are provided in the dipped beam second port
Aspherical light-distribution lens are stamped, the shaping lens are set to inside the aspherical light-distribution lens.
Optionally, further include radiator, the pluggable light source substrate is set on the radiator.
Optionally, the tight lock construction element of machinery is provided on the radiator.
Optionally, the baffle component is fixedly connected with the second surface.
Optionally, the guide-lighting slot is in a circular table shape or cylindric.
Optionally, the light source includes point light source or array light source.
Optionally, the guide-lighting slot includes distance light leaded light slot and dipped beam leaded light slot.
Optionally, the aspherical light-distribution lens include the first light distributing function area and the second light distributing function area.
3. advantageous effect
Compared with prior art, a kind of advantageous effect of vehicle head lamp provided by the present application is：
A kind of vehicle head lamp provided by the present application, the light that light source is sent out enter the guide-lighting slot of reshaper by first port
It is interior, after light is by distance light second port distance light is formed by shaping lens and aspherical light-distribution lens；When light passes through dipped beam
Dipped beam is formed by baffle component and aspherical light-distribution lens after Two-port netwerk, high beam and dipped headlight are combined into one, the application
The vehicle head lamp being related to is simple in structure light and handy, and occupancy volumetric spaces are small, are conducive to energy-saving and emission-reduction, while design freedom height is simultaneously
And easy access and replacement.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of vehicle head lamp of the application；
In figure：The pluggable light source substrates of 1-, 2- light sources, 3- reshapers, 4- leaded lights slot, 5- first ports, 6- second ports,
7- first surfaces, 8- second surfaces, 9- shaping lens, 10- baffle components, the aspherical light-distribution lens of 11-, 12- radiators.
Specific implementation mode
Hereinafter, the specific embodiment of the application is described in detail in refer to the attached drawing, it is detailed according to these
Description, one of ordinary skill in the art can implement the application it can be clearly understood that the application.Without prejudice to the application principle
In the case of, the feature in each different embodiment can be combined to obtain new embodiment, or be substituted certain
Certain features in embodiment, obtain other preferred embodiments.
In specific optical design, traditional car light is using reflector, collector lens, taper optical collector to the light of light source
Beam is collected, and is then completed the modulation of light type using fixed or gauche form light barrier, is complied with relevant vehicle
Beacon light alignment request.Using reflector scheme, there are the defects of surface of reflection cup complex structural designs；Using collector lens scheme,
Its optical energy loss is big；When being designed using taper optical collector structure, the assembly technology requirement between light source, light barrier
Height, and bring very huge difficulty to maintenance and replacement.
Referring to Fig. 1, the application provides a kind of vehicle head lamp, including light source assembly and light shaping component；
The light source assembly includes pluggable light source substrate 1, and the pluggable light source substrate 1 is connected with 2 one end of light source；
The light shaping component includes reshaper 3, and several guide-lighting slots 4, the leaded light slot 4 are provided in the reshaper 3
Through the reshaper 3, the leaded light slot 4 includes first port 5 and second port 6, and the reshaper 3 includes first surface 7
With second surface 8, the first port 5 is set on the first surface 7, and the second port 6 is set to second table
On face 8, the first port 5 is set to 2 other end of the light source, several second ports 6 include distance light second port and
Dipped beam second port is provided with shaping lens 9 in the distance light second port, baffle structure is provided in the dipped beam second port
Part 10 is covered with aspherical light-distribution lens 11 on the second surface 8, and the shaping lens 9 are set to the aspherical light distribution
Inside lens 11.Here shaping lens 9 are fixedly connected with reshaper 3, that is to say, that shaping lens 9 are covered in distance light second
On port, while being fixedly connected with second surface 8.
Optionally, further include radiator 12, the pluggable light source substrate 1 is set on the radiator 11.
Optionally, it is provided with the tight lock construction element of machinery on the radiator 12, may be implemented to carry out pluggable light source substrate 1
It is accurately positioned, while pluggable light source substrate 1 securely tightly being locked.
Optionally, the baffle component 10 is fixedly connected with the second surface 7.Here baffle component 10 can with it is whole
Shape device 3 is synthesized an entirety or baffle component 10 and is fixedly connected using mechanical structure with reshaper 3.
Optionally, the guide-lighting slot 4 is in a circular table shape or cylindric.
Optionally, the light source 2 includes point light source or array light source.
Optionally, the guide-lighting slot 4 includes distance light leaded light slot and dipped beam leaded light slot.Distance light leaded light slot and dipped beam leaded light slot point
Point light source or array light source are not corresponded to.It can also be the guide-lighting slot of multiple light courcess pair one, guide-lighting slot of the array light source to array.
Optionally, the aspherical light-distribution lens 11 include the first light distributing function area and the second light distributing function area.Here
Aspherical light-distribution lens 11 can also include other functional areas, and different functional areas correspond to different illumination regions.
Embodiment 1
Dipped headlight uses single light source, and there are one round table-like or columned dipped headlight leaded light slots for setting on reshaper 3, closely
The second port 6 of light guide slot carries out shaping using baffle component 10 to light beam, and light beam is close by aspherical light-distribution lens 11
Realize dipped headlight illumination in light lamp functional areas.High beam uses single light source, and there are one round table-like or cylindric for setting on reshaper 3
Dipped headlight leaded light slot, the second port 6 of distance light leaded light slot is fixedly connected with shaping lens 9, and 9 outgoing beam of shaping lens passes through non-
The high beam functional areas of light distribution part 11 form high beam illumination.
Embodiment 2
Dipped headlight uses single light source, and there are one round table-like or columned dipped headlight leaded light slots for setting on reshaper 3, closely
The second port 6 of light guide slot carries out shaping using baffle component 10 to light beam, and light beam is close by aspherical light-distribution lens 11
Realize dipped headlight illumination in light lamp functional areas.High beam is using double light sources or array light source, and there are one round platforms for setting on reshaper 3
The second port 6 of shape or columned dipped headlight leaded light slot, distance light leaded light slot is fixedly connected with shaping lens 9, and shaping lens 9 go out
Irradiating light beam forms high beam illumination by the high beam functional areas of aspherical light-distribution lens 11.
Embodiment 3
There are one round table-like or columned close using setting on double light sources either array light source reshaper 3 for dipped headlight
The second port 6 of light lamp leaded light slot, dipped beam leaded light slot carries out shaping using baffle component 10 to light beam, and light beam is matched by aspherical
Realize dipped headlight illumination in the dipped headlight functional areas of optical lens 11.High beam uses double light sources or array light source, is set on reshaper 3
It sets there are one round table-like or columned dipped headlight leaded light slot, the second port 6 of distance light leaded light slot is fixedly connected with shaping lens
9,9 outgoing beam of shaping lens forms high beam by the high beam functional areas of aspherical light-distribution lens 11 and illuminates.
Embodiment 4
There are one round table-like or columned close using setting on double light sources either array light source reshaper 3 for dipped headlight
The second port 6 of light lamp leaded light slot array, dipped beam leaded light slot carries out shaping using baffle component 10 to light beam, and light beam passes through aspheric
Realize dipped headlight illumination in the dipped headlight functional areas of face light-distribution lens 11.High beam is using double light sources or array of source, reshaper 3
There are one round table-like or columned dipped headlight leaded light slot, the second ports 6 of distance light leaded light slot to be fixedly connected with shaping for upper setting
Lens 9,9 outgoing beam of shaping lens form high beam by the high beam functional areas of aspherical light-distribution lens 11 and illuminate.
This application involves headlamp can be applied to automobile or other motor vehicles, realize distance-light integration.
A kind of vehicle head lamp provided by the present application, the light that light source is sent out enter the guide-lighting slot of reshaper by first port
It is interior, after light is by distance light second port distance light is formed by shaping lens and aspherical light-distribution lens；When light passes through dipped beam
Dipped beam is formed by baffle component and aspherical light-distribution lens after Two-port netwerk, high beam and dipped headlight are combined into one, the application
The vehicle head lamp being related to is simple in structure light and handy, and occupancy volumetric spaces are small, are conducive to energy-saving and emission-reduction, while design freedom height is simultaneously
And easy access and replacement.
Although the application is described above by referring to specific embodiment, one of ordinary skill in the art answer
Work as understanding, in principle disclosed in the present application and range, configuration disclosed in the present application can be directed to and details makes many modifications.
The protection domain of the application is determined by the attached claims, and claim is intended to technical characteristic in claim
Equivalent literal meaning or range whole modifications for being included.
Claims (8)
1. a kind of vehicle head lamp, it is characterised in that：Including light source assembly and light shaping component；
The light source assembly includes pluggable light source substrate (1), and the pluggable light source substrate (1) is connected with light source (2) one end
It connects；
The light shaping component includes reshaper (3), and several guide-lighting slots (4), the leaded light slot are provided in the reshaper (3)
(4) run through the reshaper (3), the leaded light slot (4) includes first port (5) and second port (6), the reshaper (3)
Including first surface (7) and second surface (8), the first port (5) is set on the first surface (7), and described second
Port (6) is set on the second surface (8), and the first port (5) is set to the light source (2) other end, Ruo Gansuo
It includes distance light second port and dipped beam second port to state second port (6), and shaping lens are provided in the distance light second port
(9), baffle component (10) is provided in the dipped beam second port, it is saturating to be covered with aspherical light distribution on the second surface (8)
Mirror (11), it is internal that the shaping lens (9) are set to the aspherical light-distribution lens (11).
2. vehicle head lamp as described in claim 1, it is characterised in that：Further include radiator (12), the pluggable light source
Substrate (1) is set on the radiator (11).
3. vehicle head lamp as claimed in claim 2, it is characterised in that：Mechanical tight lock structure is provided on the radiator (12)
Part.
4. vehicle head lamp as described in claim 1, it is characterised in that：The baffle component (10) and the second surface
(7) it is fixedly connected.
5. vehicle head lamp as described in claim 1, it is characterised in that：The leaded light slot (4) is in a circular table shape or cylindric.
6. such as vehicle head lamp according to any one of claims 1 to 5, it is characterised in that：The light source (2) includes point light source
Or array light source.
7. vehicle head lamp as claimed in claim 6, it is characterised in that：The leaded light slot (4) includes distance light leaded light slot and close
Light guide slot.
8. vehicle head lamp as claimed in claim 6, it is characterised in that：The aspherical light-distribution lens (11) are matched including first
Light functional areas and the second light distributing function area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810965552.4A CN108758552A (en) | 2018-08-23 | 2018-08-23 | A kind of vehicle head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810965552.4A CN108758552A (en) | 2018-08-23 | 2018-08-23 | A kind of vehicle head lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108758552A true CN108758552A (en) | 2018-11-06 |
Family
ID=63966449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810965552.4A Pending CN108758552A (en) | 2018-08-23 | 2018-08-23 | A kind of vehicle head lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108758552A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695855A (en) * | 2018-12-24 | 2019-04-30 | 清华大学深圳研究生院 | A kind of laser and the integrated car headlamp of LED |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101132950A (en) * | 2005-03-04 | 2008-02-27 | 奥斯兰姆施尔凡尼亚公司 | Led headlamp system |
| EP2261081A1 (en) * | 2009-06-09 | 2010-12-15 | Automotive Lighting Reutlingen GmbH | Method for operating a lighting device |
| CN102032519A (en) * | 2009-10-05 | 2011-04-27 | 汽车照明罗伊特林根有限公司 | Light module for a lighting device of a motor vehicle |
| CN202521462U (en) * | 2012-04-28 | 2012-11-07 | 绥中中维科技有限公司 | Automotive headlamp |
| US20130021812A1 (en) * | 2010-03-23 | 2013-01-24 | Koninklijke Philips Electronics N.V. | Integral lighting assembly |
| CN207471427U (en) * | 2017-04-26 | 2018-06-08 | 现代摩比斯株式会社 | Front lamp device |
| EP3358249A1 (en) * | 2017-02-02 | 2018-08-08 | Valeo Iluminacion | Lighting module for an automotive headlamp |
| CN208635009U (en) * | 2018-08-23 | 2019-03-22 | 清华大学深圳研究生院 | A kind of vehicle head lamp |
-
2018
- 2018-08-23 CN CN201810965552.4A patent/CN108758552A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101132950A (en) * | 2005-03-04 | 2008-02-27 | 奥斯兰姆施尔凡尼亚公司 | Led headlamp system |
| EP2261081A1 (en) * | 2009-06-09 | 2010-12-15 | Automotive Lighting Reutlingen GmbH | Method for operating a lighting device |
| CN102032519A (en) * | 2009-10-05 | 2011-04-27 | 汽车照明罗伊特林根有限公司 | Light module for a lighting device of a motor vehicle |
| US20130021812A1 (en) * | 2010-03-23 | 2013-01-24 | Koninklijke Philips Electronics N.V. | Integral lighting assembly |
| CN202521462U (en) * | 2012-04-28 | 2012-11-07 | 绥中中维科技有限公司 | Automotive headlamp |
| EP3358249A1 (en) * | 2017-02-02 | 2018-08-08 | Valeo Iluminacion | Lighting module for an automotive headlamp |
| CN207471427U (en) * | 2017-04-26 | 2018-06-08 | 现代摩比斯株式会社 | Front lamp device |
| CN208635009U (en) * | 2018-08-23 | 2019-03-22 | 清华大学深圳研究生院 | A kind of vehicle head lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695855A (en) * | 2018-12-24 | 2019-04-30 | 清华大学深圳研究生院 | A kind of laser and the integrated car headlamp of LED |
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Address after: 518000 Guangdong city in Shenzhen Province, Nanshan District City Xili street Shenzhen University Tsinghua Campus A building two floor Applicant after: Tsinghua Shenzhen International Graduate School Address before: Shenzhen Graduate School of 518055 Guangdong city of Shenzhen province Nanshan District Xili Town, Tsinghua University Applicant before: GRADUATE SCHOOL AT SHENZHEN, TSINGHUA University |
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Effective date of registration: 20200616 Address after: Room 2101-2108, 21 / F, Kerong Chuangye building, No. 666, Zhongkai Avenue (Huihuan section), Zhongkai high tech Zone, Huizhou City, Guangdong Province Applicant after: Huizhou Frant Photoelectric Technology Co.,Ltd. Address before: 518000 Guangdong city in Shenzhen Province, Nanshan District City Xili street Shenzhen University Tsinghua Campus A building two floor Applicant before: Tsinghua Shenzhen International Graduate School |
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Application publication date: 20181106 |