CN106641964A - LED light source far and near light integrated automobile lamp module with ADB function - Google Patents
LED light source far and near light integrated automobile lamp module with ADB function Download PDFInfo
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- CN106641964A CN106641964A CN201710043979.4A CN201710043979A CN106641964A CN 106641964 A CN106641964 A CN 106641964A CN 201710043979 A CN201710043979 A CN 201710043979A CN 106641964 A CN106641964 A CN 106641964A
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- 239000012780 transparent material Substances 0.000 claims description 5
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- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims description 2
- 235000019557 luminance Nutrition 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
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- 229920003023 plastic Polymers 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Classifications
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- 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
- F21S41/32—Optical layout thereof
- F21S41/322—Optical layout thereof the reflector using total internal reflection
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- 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
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an LED light source far and near light integrated automobile lamp module with an ADB function. The module comprises a condenser (1), far light LED light sources (2), near light LED light sources (3), an auxiliary reflector (4), a reflector (5) and a lens (6). A blocky cavity structure (7) is formed in the middle of the left portion or right portion of the condenser (1), and the number of the far light LED light sources (2) is at least two. The LED light sources corresponding to the rear end of the blocky cavity structure on the condenser (1) are turned on in a full far light working state, emitted light is transmitted by the blocky cavity structure and then emitted out forwards to form part of a far light shape, the LED light sources corresponding to the rear end of the blocky cavity structure on the condenser (1) are turned off in an ADB working state, other LED light sources are turned on, light is fully reflected and emitted out forwards when irradiated on the side face (7-2) of the blocky cavity structure, and an ADB light shape is formed.
Description
Technical field
The present invention relates to car light, in particular it relates to a kind of LED/light source distance-light integrated vehicle with ADB functions
Lamp module.
Background technology
As application of the LED/light source on car light constantly develops, the instant and near light car light module of various performances emerges in an endless stream,
As one of developing direction, the integrated and its inexpensive of instant and near light car light module, compact, simple structure, function
It is complete, it is received by the market very much.
Traffic safety is increasingly subject to the concern of people, every year because the driving accident that distance light improper use brings is not being lacked
Number, with ADB function car lights module the contradiction that instant and near light is used can be to a certain extent solved, and both allow this car to have good
Visuality, prevent that other vehicle drivers' is dazzling again.ADB (Adaptive Driving Beam) function, that is, intelligence
Control, by the independent control to every LEDs, it is possible to real-time control illumination region and brightness of illumination, effectively prevents to other
Vehicle and pedestrian cause dazzling.
The existing car light module with ADB functions, is broadly divided into three classes, and a class is to be formed by shadow shield shield lights
ADB light shapes, the module of this form needs to be equipped with the parts such as shadow shield, magnetic valve, complex in structure, and volume compared with
Greatly, high cost；It is another kind of be by part LED in high-resolution LED matrix extinguishing to form ADB light shapes, this form
Module needs a large amount of LED/light sources, relatively costly, and because typically also needing with shadow shield part, is also subject to certain in volume
Limit, structure still shows complexity；3rd class is the form of reflecting surface matrix, each reflecting surface one LED/light source of correspondence, each reflection
The face a part of light shape of correspondence, by the light shape superposition of different piece, combines to form ADB light shapes, the module of this form due to
The restriction of reflected face structure, volume is also larger, complex structure.
So as to, the problem that presently, there are is, the existing car light module with ADB functions, relatively costly, structure is more multiple
Miscellaneous, volume is not compact enough, and integration degree is relatively low, and function is not complete enough.
The content of the invention
To overcome the problems referred to above, the technical problem to be solved in the invention to be：A kind of LED light with ADB functions is provided
Source distance-light one car light module, according to a kind of LED/light source distance-light one car light mould with ADB functions that the present invention is provided
Group, number of parts is less, low cost；ADB functions are integrated with distance-light one car light module so that the function of module is neater
Entirely, integration degree is higher.
A kind of technical scheme of the LED/light source distance-light one car light module with ADB functions of the present invention is as follows：
A kind of LED/light source distance-light one car light module with ADB functions, including：
Transparent material concentrator (1),
It is arranged on rear side of concentrator (1), i.e., the distance light LED/light source (2) and dipped beam LED/light source (3) of near incident light side,
Be respectively arranged at concentrator (1) front upper place, i.e. emergent light side front upper place speculum (5) and and front side lens
(6), it is characterised in that
The block cavity structure (7) of upper opening is offered in the left or right portion of the concentrator (1),
The block cavity structure is class polygon,
The inner back side end face (7-1) of the block cavity structure and the middle side end face (7-2) in left or right portion are plane,
The inner back side end face is nearly incident light side end face,
The outside front ends face (1-3) of the concentrator (1) is plane or arcwall face,
The inner side anterior end surface (7-3) of the block cavity structure, i.e., a side end face of the near lens (6) be with it is described
The same shape in outside front ends face of concentrator (1) and identical plane or arcwall face.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
The inner back side end face (7-1) of the block cavity structure of the concentrator (1) and the middle side end face in left or right portion
(7-2) joining place is acute angle, to form clearly ADB dead lines.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
The number of the distance light LED/light source (2) is 2-5.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
The number of the distance light LED/light source (2) is 2-3.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
The block cavity of the upper opening that the concentrator (1) left or right portion opens up is located in the distance light LED/light source (2)
The distance light LED/light source of structure (7) rear end can be implemented separately light on and off.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
Concentrator (1) rear end, the block cavity structure of the upper opening opened up with the concentrator (1) left or right portion
(7) corresponding distance light LED/light source in full high-beam operational state, in illuminating state, tie by the light Jing bulk cavitys that it sends
After structure is propagated, project forward, form a part for distance light light shape,
Concentrator (1) rear end, the block cavity structure of the upper opening opened up with the concentrator (1) left or right portion
Corresponding distance light LED/light source in ADB working conditions, in OFF state, light, and light is irradiated to bulk by other LED/light sources
Backward front injection is totally reflected when on the side of cavity structure, ADB light shapes are formed.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
The concentrator (1) is located at the optically focused corresponding with the left part car light for left part car light, block cavity structure
Device left side.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
The concentrator (1) is located at the optically focused corresponding with the right part car light for right part car light, block cavity structure
Device right side.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
For left or right portion car light, the number of the distance light LED/light source (2) is the even number of 2 or 4 to the concentrator (1)
When, the one side in the middle part of the nearly concentrator in the block cavity structure inside be located at least in the left of two distance light LED/light source (2) center lines or
Right side,
Thus, when right part offers block cavity structure so that the light from left side distance light LED/light source outgoing is in right part
Nearly concentrator middle part one side in block cavity structure is totally reflected；Or,
When left part offers block cavity structure so that the light from right side distance light LED/light source outgoing is block in left part
Nearly concentrator middle part one side inside cavity structure is totally reflected.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
The concentrator (1) for left or right portion car light, when the number of the distance light LED/light source (2) is 3 or 5 odd number,
Nearly concentrator middle part one side is located at least in a left side for a middle distance light LED/light source emergent light axis in the block cavity structure
Or right side,
Thus, when right part offers block cavity structure so that from middle part distance light LED/light source emergent ray in right part block
The nearly concentrator middle part one side of shape cavity structure is totally reflected；Or,
When left part offers block cavity structure so that block empty in left part from middle part distance light LED/light source emergent ray
The nearly concentrator middle part one side of cavity configuration is totally reflected.
A kind of LED/light source distance-light one car light module with ADB functions according to the present invention 1, it is characterised in that
When the concentrator (1) is for left or right portion car light, the inner front side end of the left or right portion bulk cavity structure
Face (7-3) is 2-10mm away from concentrator outside front ends face (1-3).
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
The material of the concentrator (1) is the plastics or silica gel of transparent class, it is preferred that the material choosing of the concentrator (1)
Use PC materials.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
Block cavity structure on the concentrator (1) is irregular class square opening.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
Block cavity structure on the concentrator (1) is irregular class rectangle hole.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
The outside front ends face of the concentrator (1) is concave curved surface.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
Concentrator (1) top is provided with III areas and forms structure (1-2).
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
The III areas form structure (1-2) includes that III areas broadening forms structure (1-2-1), 50L dark spaces and forms structure (1-
2-3)；After the light in formation III areas is sent by the dipped beam LED/light source, reflected mirror reflection initially enters III areas exhibition
Width forms structure (1-2-1).
The 50L dark spaces form structure 1-2-3 and are located at the light direction of propagation in raised triangle, or other shapes, should
Structure makes 50L regional luminances in dipped beam light shape control below certain value.
The 50L dark spaces form structure can make dipped beam that dazzling, Yi Mianying is produced on the premise of with sufficient light, not
Ring the normal driving behavior of opposite car driver.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
III areas broadening forms circular arc of structure (1-2-1) end profile in indent, or the circular arc in evagination
Shape.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
III areas broadening forms structure (1-2-1) side lower edge and is additionally provided with rectangle channel-shaped III area luminance-reduction structure
(1-2-2), the structure reduces dipped beam light shape Zhong III areas local luminance, makes dipped beam on the premise of with sufficient light, does not produce
Life is dazzling.
The structure specific structural features, are about 2.8mm, wide about 0.4mm, high about 0.3mm, for reducing dipped beam light shape in
III areas local luminance, makes dipped beam on the premise of with sufficient light, does not produce dazzling.
According to a kind of LED/light source distance-light one car light module of the present invention, it is characterised in that
The 50L dark spaces form knot 1-2-3 and are located at the light direction of propagation in raised triangle, or other shapes, the knot
Structure makes 50L regional luminances in dipped beam light shape control below certain value.
The 50L dark spaces form structure can make dipped beam that dazzling, Yi Mianying is produced on the premise of with sufficient light, not
Ring the normal driving behavior of opposite car driver.
Because the concentrator of the present invention is used to light left or right portion car light, the optically focused for lighting left and right portion car light is thus be accordingly used in
Device is generally installed on car light simultaneously when in use.
The beneficial effects of the present invention is：
Light has refraction, total reflection in transparent material part, this point is made full use of in module, in transparent material
Block cavity structure is made on concentrator part, the refraction and full transmitting using light in transparent parts communication process is formed
ADB light shapes, and form ADB light shapes with shield lights without arranging a special shadow shield part as other modules；
On the basis of distance-light one car light module, perfect, optimization concentrator structure is not increasing modular volume
On the basis of, it is integrated with ADB functions so that small volume is skilful；
The far and near one of the LED/light source has the car light module of ADB functions without parts such as shadow shield, magnetic valves, with knot
The simple advantage of structure；
Number of parts is less, low cost；
ADB functions are integrated with distance-light one car light module so that the function of module is more complete, and integration degree is more
It is high.
Description of the drawings
Fig. 1 is a kind of three-dimensional knot of optical element of the LED/light source distance-light one car light module with ADB functions of the present invention
Composition.
Fig. 2 is a kind of assembly stereochemical structure of the LED/light source distance-light one car light module with ADB functions of the present invention
Figure.
Fig. 3 is the optically focused that a kind of LED/light source distance-light one car light module with ADB functions of the present invention is used in left lamp
Device three-dimensional structure diagram.
Fig. 4 is the optically focused that a kind of LED/light source distance-light one car light module with ADB functions of the present invention is used in right lamp
Device three-dimensional structure diagram.
Fig. 5 is complete remote in a kind of concentrator of the LED/light source distance-light one car light module with ADB functions of the present invention
Light light moves towards schematic diagram.
Fig. 6 is the ADB in a kind of concentrator of the LED/light source distance-light one car light module with ADB functions of the present invention
Light moves towards schematic diagram.
Fig. 7 is a kind of full distance light light chart of the LED/light source distance-light one car light module with ADB functions of the present invention.
Fig. 8 is the ADB light that a kind of LED/light source distance-light one car light module with ADB functions of the present invention is used for left lamp
Shape figure.
Fig. 9 is the ADB light that a kind of LED/light source distance-light one car light module with ADB functions of the present invention is used for right lamp
Shape figure.
Figure 10 is under a kind of LED/light source distance-light one car light module A DB working condition with ADB functions of the present invention
The ADB light shape schematic diagrames of left and right lamp superposition.
Figure 11 is a kind of full high-beam operational state of LED/light source distance-light one car light module with ADB functions of the present invention
Under road surface design sketch.
Figure 12 is under a kind of LED/light source distance-light one car light module A DB working condition with ADB functions of the present invention
Road surface design sketch.
Figure 13 is that the III areas that a kind of LED/light source distance-light one car light module with ADB functions of the present invention is used are formed
Structure (1-2) schematic diagram.
In figure, 1. concentrator, 2. distance light LED/light source, 3. dipped beam LED/light source, 4. auxiliary mirror, 5. speculum, 6. saturating
Mirror, 7 is left or right upper lateral part, the channel-shaped of opening or the poroid cavity structure for being opened in the concentrator (1), and 7-1 is described piece
The inner back side end face of shape cavity structure, 7-2 is respectively the middle side end face of the block cavity structure inside left or right side, 7-
3 for the block cavity structure inner back side end face, i.e., near incident light side end face,
The outside front ends face (1-3) of the concentrator (1) is plane or arcwall face.
2-1. the first distance light LED/light sources, 2-2. the second distance light LED/light sources, the distance light LED/light sources of 2-3. the 3rd, 1-2.III areas
Structure is formed, 1-2-1.III areas broadening forms structure, and 1-2-2.III areas luminance-reduction structure, 1-2-3.50L dark spaces form knot
Structure, 1-3 is the plane of the concentrator (1) or the outside front ends face of arcwall face, forms dead line and forms structure.
Ray1. the light that high-beam light source 1 is projected, the light that Ray2. high-beam light sources 2 are projected, Ray3. high-beam light sources 3 are projected
Light.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described with specific embodiment.
Embodiment
As shown in Fig. 2 embodiments providing a kind of LED/light source distance-light one car light mould with ADB functions
Group, the illumination of instant and near light and ADB patterns for automobile, is placed in car headlamp.
As shown in figure 1, the optical element of the car light module includes transparent material concentrator 1, is arranged at after concentrator (1)
Side, i.e., three distance light LED/light sources 2 of near incident light side, dipped beam LED/light source 3, be respectively arranged at concentrator (1) front upper place and front
The speculum 5 and lens 6 of side.The distance light LED/light source of block cavity structure (7) rear end of upper opening can be implemented separately bright
Go out.
The PC of the material selection refractive index about 1.586 of concentrator 1, the light transmission rate about 0.88 of concentrator 1.
The auxiliary mirror 4 that dipped beam LED/light source (3) side is arranged.
The block cavity structure (7) of upper opening is offered in the left or right portion of the concentrator (1),
The block cavity structure be irregular class quadrangle, the inner back side end face (7- of the block cavity structure
1) and the middle side end face (7-2) in left or right portion is plane, the inner back side end face is nearly incident light side end face, the optically focused
The outside front ends face (1-3) of device (1) is plane or arcwall face, the inner side anterior end surface (7-3) of the block cavity structure, i.e., closely
One side end face of the lens (6) is the same shape in outside front ends face and identical plane or arc with the concentrator (1)
Face.
The inner back side end face (7-1) of the block cavity structure of the concentrator (1) and the middle side end face in left or right portion
(7-2) joining place is acute angle, to form clearly ADB dead lines.
Concentrator (1) rear end, the block cavity structure of the upper opening opened up with the concentrator (1) left or right portion
(7) corresponding distance light LED/light source in full high-beam operational state, in illuminating state, tie by the light Jing bulk cavitys that it sends
After structure is propagated, project forward, form a part for distance light light shape,
Concentrator (1) rear end, the block cavity structure of the upper opening opened up with the concentrator (1) left or right portion
Corresponding distance light LED/light source in ADB working conditions, in OFF state, light, and light is irradiated to bulk by other LED/light sources
Backward front injection is totally reflected when on the side of cavity structure, ADB light shapes are formed.
Such as Fig. 3, shown in 5,6, the concentrator (1) is located at and the left part car for left part car light, block cavity structure
The corresponding concentrator left side of lamp.Thus, when left part offers block cavity structure so that from right side, distance light LED/light source goes out
One side is totally reflected in the middle part of nearly concentrator of the light penetrated inside left part bulk cavity structure.
As shown in figure 4, the concentrator (1) is for right part car light, block cavity structure is located at and the right part car light phase
Corresponding concentrator right side.Thus, when right part offers block cavity structure so that from left side distance light LED/light source outgoing
One side is totally reflected in the middle part of nearly concentrator of the light in right part bulk cavity structure.
According to a kind of LED/light source distance-light one car light module with ADB functions of the present invention, it is characterised in that
The concentrator (1) for left or right portion car light, when the number of the distance light LED/light source (2) is 3 or 5 odd number,
Nearly concentrator middle part one side is located at least in a left side for a middle distance light LED/light source emergent light axis in the block cavity structure
Or right side,
The inner front side end face (7-3) of the concentrator (1) the left or right portion bulk cavity structure is away from concentrator outside
Front end face (1-3) is 2-10mm.
The material of the concentrator (1) is the plastics or silica gel of transparent class, it is preferred that the material choosing of the concentrator (1)
Use PC materials.
The outside front ends face of the concentrator (1) is concave curved surface.
In addition, according to the present embodiment, concentrator (1) top is provided with III areas and forms structure (1-2).The III areas
Forming structure (1-2) includes that III areas broadening forms structure (1-2-1), 50L dark spaces and forms structure (1-2-3)；Form III areas
After light is sent by the dipped beam LED/light source, reflected mirror reflection initially enters III areas broadening and forms structure (1-2-
1)。
III broadenings on the concentrator 1 of the distance-light one car light module form structure 1-2-1 side lower edge and are provided with 1
III areas luminance-reduction structure 1-2-2 of square groove shape, the structure with light when can by adjust its length size and
Its locus, can reduce the brightness of III areas specific region, so that its brightness is located between 0.1lx～0.7lx.
The 50L dark spaces form structure 1-2-3 and are located at the light direction of propagation in raised triangle, or other shapes, should
Structure makes 50L regional luminances in dipped beam light shape control below certain value.
III areas broadening forms circular arc of structure (1-2-1) end profile in indent, or the circular arc in evagination
Shape.
In addition, III areas broadening forms structure (1-2-1) side lower edge is additionally provided with rectangle channel-shaped III area luminance-reduction
Structure (1-2-2), the structure reduces dipped beam light shape Zhong III areas local luminance, makes dipped beam on the premise of with sufficient light,
Do not produce dazzling.
The structure specific structural features, are about 2.8mm, wide about 0.4mm, high about 0.3mm, for reducing dipped beam light shape in
III areas local luminance.
According to a kind of LED/light source distance-light one car light module of the present invention, it is characterised in that
Because the concentrator of the present invention is used to light left or right portion car light, the optically focused for lighting left and right portion car light is thus be accordingly used in
Device is generally installed on car light simultaneously when in use.
As shown in figure 3, the concentrator 1 in left lamp, block cavity structure goes out light side located at module visual angle lower edge is overlooked
To left side, light direction refers to that the second distance light LED/light source points to the direction of the lens 6,
As shown in figure 4, the concentrator 1 in right lamp, block cavity structure goes out light side located at module visual angle lower edge is overlooked
To right side.
As shown in figure 5, during full high-beam operational state, the corresponding LED/light source 2- in block cavity structure rear end on concentrator 1
1 state in lighting, the light that it sends is projected forward Jing after block cavity structure is propagated, and forms of distance light light shape
Point, with reference to the light that two other LED/light source 2-2 and 2-3 send, full distance light being formed, the light shape of full distance light is as shown in fig. 7, road
As shown in figure 11, now road surface is all illuminated face design sketch, with good visuality.
As shown in fig. 6, during ADB working conditions, the corresponding LED/light source in block cavity structure rear end on concentrator 1 is in
OFF state, other two LED/light sources are lighted, and light is penetrated before being totally reflected when being irradiated on the side of block cavity structure backward
Go out, form ADB light shapes.The ADB light shape of left lamp as shown in figure 8, right lamp ADB light shape as shown in figure 9, ADB working condition bottom lefts,
As shown in Figure 10, middle recess region is the dark space formed to prevent front vehicles dazzling to light shape after right lamp superposition,
The area size of the dark space can be adjusted by the left and right rotation of module in left and right lamp, to adapt to the tune that difference illuminates scope
It is whole.As shown in figure 12, when having vehicle to be in to track, now this car had both had fine to this track the road surface design sketch of ADB
Illuminating effect, while preventing to the dazzling of always car driver, improve travel safety.
Claims (13)
1. a kind of LED/light source distance-light one car light module with ADB functions, including：
Transparent material concentrator (1),
It is arranged on rear side of concentrator (1), i.e., the distance light LED/light source (2) and dipped beam LED/light source (3) of near incident light side,
It is respectively arranged at saturating on front side of the speculum (5) of concentrator (1) front upper place, i.e. emergent light side front upper place and concentrator (1)
Mirror (6), it is characterised in that
The block cavity structure (7) of upper opening is offered in the left or right portion of the concentrator (1),
The block cavity structure is class polygon,
The inner back side end face (7-1) of the block cavity structure and the middle side end face (7-2) in left or right portion are plane, described
Inner back side end face is nearly incident light side end face,
The outside front ends face (1-3) of the concentrator (1) is plane or arcwall face,
The inner side anterior end surface (7-3) of the block cavity structure, i.e., a side end face of the near lens (6) is and the optically focused
The same shape in outside front ends face of device (1) and identical plane or arcwall face.
2. as claimed in claim 1 a kind of LED/light source distance-light one car light module with ADB functions, it is characterised in that
The inner back side end face (7-1) of the block cavity structure of the concentrator (1) and the middle side end face (7-2) in left or right portion
Joining place be acute angle, to form clearly ADB dead lines.
3. as claimed in claim 1 a kind of LED/light source distance-light one car light module with ADB functions, it is characterised in that
The number of the distance light LED/light source (2) is 2-5.
4. as claimed in claim 1 a kind of LED/light source distance-light one car light module with ADB functions, it is characterised in that
The block cavity structure of the upper opening that the concentrator (1) left or right portion opens up is located in the distance light LED/light source (2)
(7) the distance light LED/light source of rear end can be implemented separately light on and off.
5. as claimed in claim 4 a kind of LED/light source distance-light one car light module with ADB functions, it is characterised in that
Concentrator (1) rear end, the block cavity structure (7) of the upper opening opened up with the concentrator (1) left or right portion
In full high-beam operational state, in illuminating state, the light Jing bulk cavity structures that it sends are passed corresponding distance light LED/light source
After broadcasting, project forward, form a part for distance light light shape,
Concentrator (1) rear end, it is corresponding with the block cavity structure of the upper opening that the concentrator (1) left or right portion opens up
Distance light LED/light source in ADB working conditions, in OFF state, other LED/light sources are lighted, and light is irradiated to block cavity
Backward front injection is totally reflected when on the side of structure, ADB light shapes are formed.
6. as claimed in claim 1 a kind of LED/light source distance-light one car light module with ADB functions, it is characterised in that
The concentrator (1) is for left part car light, and block cavity structure is left located at the concentrator corresponding with the left part car light
Side.
7. as claimed in claim 1 a kind of LED/light source distance-light one car light module with ADB functions, it is characterised in that
The concentrator (1) is for right part car light, and block cavity structure is right located at the concentrator corresponding with the right part car light
Side.
8. as claimed in claim 1 a kind of LED/light source distance-light one car light module with ADB functions, it is characterised in that
The concentrator (1) is for left or right portion car light, when the number of the distance light LED/light source (2) is the even number of 2 or 4, institute
The left or right side that the one side in the middle part of the nearly concentrator in block cavity structure inside is located at least in two distance light LED/light source (2) center lines is stated,
Thus, when right part offers block cavity structure so that the light from left side distance light LED/light source outgoing is block in right part
Nearly concentrator middle part one side in cavity structure is totally reflected；Or,
When left part offers block cavity structure so that the light from right side distance light LED/light source outgoing is in left part bulk cavity
The nearly concentrator middle part one side of inside configuration is totally reflected.
9. as claimed in claim 1 a kind of LED/light source distance-light one car light module with ADB functions, it is characterised in that
The concentrator (1) is described when the number of the distance light LED/light source (2) is 3 or 5 odd number for left or right portion car light
Nearly concentrator middle part one side is located at least in the left or right of a middle distance light LED/light source emergent light axis in block cavity structure
Side,
Thus, when right part offers block cavity structure so that block empty in right part from middle part distance light LED/light source emergent ray
The nearly concentrator middle part one side of cavity configuration is totally reflected；Or,
When left part offers block cavity structure so that from middle part distance light LED/light source emergent ray in left part bulk cavity knot
The nearly concentrator middle part one side of structure is totally reflected.
10. as claimed in claim 1 a kind of LED/light source distance-light one car light module with ADB functions, it is characterised in that
When the concentrator (1) is for left or right portion car light, the inner front side end face (7- of the left or right portion bulk cavity structure
3) it is 2-10mm away from concentrator outside front ends face (1-3).
A kind of 11. LED/light source distance-light one car light modules with ADB functions as claimed in claim 1, it is characterised in that
Block cavity structure on the concentrator (1) is irregular class square opening.
A kind of 12. LED/light source distance-light one car light modules with ADB functions as claimed in claim 1, it is characterised in that
Block cavity structure on the concentrator (1) is irregular class rectangle hole.
A kind of 13. LED/light source distance-light one car light modules with ADB functions as claimed in claim 1, it is characterised in that
The outside front ends face of the concentrator (1) is concave curved surface.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043979.4A CN106641964B (en) | 2017-01-19 | 2017-01-19 | LED light source high-low beam integrated car lamp module with ADB function |
| JP2019504881A JP6780089B2 (en) | 2017-01-19 | 2017-05-08 | High beam / low beam integrated headlight module of LED light source with ADB function |
| EP17892734.9A EP3473917B1 (en) | 2017-01-19 | 2017-05-08 | Led light source high-beam and low-beam integrated automobile lamp module with adb function |
| US16/462,919 US10605426B2 (en) | 2017-01-19 | 2017-05-08 | LED light source high-beam and low-beam integrated automobile lamp module with ADB function |
| PCT/CN2017/083410 WO2018133250A1 (en) | 2017-01-19 | 2017-05-08 | Led light source high-beam and low-beam integrated automobile lamp module with adb function |
| KR1020197014801A KR102171391B1 (en) | 2017-01-19 | 2017-05-08 | LED light source high-low beam integrated vehicle lamp module with ADB function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043979.4A CN106641964B (en) | 2017-01-19 | 2017-01-19 | LED light source high-low beam integrated car lamp module with ADB function |
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| CN106641964A true CN106641964A (en) | 2017-05-10 |
| CN106641964B CN106641964B (en) | 2023-05-16 |
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| CN201710043979.4A Active CN106641964B (en) | 2017-01-19 | 2017-01-19 | LED light source high-low beam integrated car lamp module with ADB function |
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Address after: 201821 No. 767, Yecheng Road, Shanghai, Jiading District Applicant after: HUAYU VISION TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 201821 No. 767, Yecheng Road, Shanghai, Jiading District Applicant before: SHANGHAI KOITO AUTOMOTIVE LAMP Co.,Ltd. |
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