CN107461699A - A kind of vehicle light illumination device, vehicle lamp assembly and automobile - Google Patents
A kind of vehicle light illumination device, vehicle lamp assembly and automobile Download PDFInfo
- Publication number
- CN107461699A CN107461699A CN201710735717.4A CN201710735717A CN107461699A CN 107461699 A CN107461699 A CN 107461699A CN 201710735717 A CN201710735717 A CN 201710735717A CN 107461699 A CN107461699 A CN 107461699A
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- led light
- light source
- lens
- illumination device
- vehicle
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- 238000005286 illumination Methods 0.000 title claims abstract description 63
- 230000003044 adaptive effect Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000004313 glare Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- 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
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- 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
- F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
-
- 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
- F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
- F21W2102/14—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having vertical cut-off lines; specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users
- F21W2102/145—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having vertical cut-off lines; specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users wherein the light is emitted between two parallel vertical cutoff lines, e.g. selectively emitted rectangular-shaped high beam
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to automobile lamp technical field, more particularly to the vehicle lamp assembly of a kind of vehicle light illumination device including the vehicle light illumination device and the automobile including the vehicle lamp assembly.The vehicle light illumination device includes lens, catoptric arrangement, is distributed in array and is transversely provided with multiple LED light sources of upper and lower two row and the circuit board being connected with multiple LED light sources, catoptric arrangement includes multiple speculum groups set correspondingly with the upper and lower relative LED light source of each two, and speculum group includes the upper reflector corresponding with upper row's LED light source and the lower speculum corresponding with lower row's LED light source；The light that upper row's LED light source is sent injects lens after upper reflector reflects, and the light that lower row's LED light source is sent injects lens after the reflection of lower speculum.The light and shade of a certain regional area of illumination light type or multiple regional areas can be adjusted, so as to realize various illumination light type, meet the adaptive requirement of head lamp.
Description
Technical field
The present invention relates to automobile lamp technical field, more particularly to a kind of vehicle light illumination device including vehicle light illumination dress
The vehicle lamp assembly put and the automobile including the vehicle lamp assembly.
Background technology
With the development of LED (Light Emitting Diode, light emitting diode) technology, LED has been widely used for
Every field.LED is due to the advantages that caloric value is small, service life is long, environmentally friendly, fast response time, small volume are easy to design, in vapour
More and more common application is also obtained in terms of car exterior lighting.
The adaptive head lamp of matrix LED, it can be adjusted according to the situation road pavement lighting condition of other traffic participants,
Such as apply in far lighting, can by adjustment light type, avoid coming front driver cause it is dangerous caused by dazzling the eyes,
Ensure the good illumination in other regions in addition to car is carried out simultaneously.The present invention is intended to provide a kind of can be real by the control to light source
The vehicle light illumination device of a certain regional area light and shade adjustment of light type is now illuminated, to meet the adaptive requirement of head lamp.
The content of the invention
The light and shade of a certain regional area of illumination light type can be carried out the technical problem to be solved in the present invention is to provide a kind of
Adjustment, realize the vehicle light illumination device of various illumination light type including the vehicle lamp assembly of the vehicle light illumination device and including the car light
The automobile of assembly, to overcome the drawbacks described above of prior art.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of vehicle light illumination device, including lens, catoptric arrangement, be distributed in array and be transversely provided with upper and lower two row
Multiple LED light sources and the circuit board that is connected with multiple LED light sources, catoptric arrangement include multiple with the upper and lower phase of each two
To the speculum group that sets correspondingly of LED light source, speculum group includes the upper reflector corresponding with upper row's LED light source
The corresponding lower speculum with lower row's LED light source；The light that upper row's LED light source is sent is injected thoroughly after upper reflector reflects
Mirror, the light that lower row's LED light source is sent inject lens after the reflection of lower speculum.
Preferably, circuit board is provided with two pieces, two pieces of circuit board intervals and is oppositely disposed up and down, upper and lower two rows LED light source
It is separately positioned on two pieces of relative surfaces of circuit board, upper reflector and lower speculum are between two pieces of circuit boards.
Preferably, upper reflector has the upper reflecting surface corresponding with upper row's LED light source, and lower speculum has and lower row
The corresponding lower reflecting surface of LED light source, upper reflecting surface form taper of the necking towards lens with lower reflecting surface.
Preferably, circuit board is provided with one piece, and upper and lower two rows LED light source is separately positioned on the upper and lower surface of circuit board, on
Speculum and lower speculum are respectively oppositely located above and below circuit board.
Preferably, upper reflector and lower speculum are in encircling type, and opening direction is towards lens.
Preferably, it is provided between LED light source and lens and is used to stop that the light that LED light source is sent directly is incident upon lens
Block piece.
Preferably, LED light source can be around transverse rotation on circuit board, and LED light source is around the maximum angular of transverse rotation
Degree is no more than 60 °.
Preferably, lens are balsaming lens.
A kind of vehicle lamp assembly, including vehicle light illumination device as described above.
A kind of automobile, including vehicle lamp assembly as described above.
Compared with prior art, the present invention has significant progressive：
Catoptric arrangement is set between LED light source array and lens so that the light that LED light source is sent passes through catoptric arrangement
Reflection after all can inject in lens.And each LED light source and corresponding upper reflector composition one positioned at upper row
Individual reflector element, a reflector element, array are also formed positioned at each LED light source of lower row and corresponding lower speculum
The LED light source and speculum group of distribution then form a reflector element array, and the light that single reflector element projects transmits through lens
A hot spot, the integral illumination light that the light that the hot spot can project as reflector element array is formed after lens transmit are formed afterwards
One pixel of type, thus achieve the pixelation of illumination light type.By to the unlatching of each LED light source, closing and brightness
Independent control, the hot spot that be formed after lens transmit of light that can be projected to each reflector element individually controlled, because
This can be realized is adjusted to the light and shade of a certain regional area of illumination light type or multiple regional areas, so as to realize various illuminations
Light type, meets the adaptive requirement of head lamp, particularly has in front when carrying out car, corresponding with carrying out car in light type by judging to illuminate
Region, closed to forming the LED light source of reflector element of the region hot spot, it may also be necessary to make neighboring reflection unit
LED light source brightness it is dimmed, then can avoid illuminating light type and cause to come car glare of driver, while ensure to remove to come car region
The good illumination in outer other regions, so as to guarantee driving safety.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the vehicle light illumination device of the embodiment of the present invention one.
Fig. 2 is that the vehicle light illumination device of the embodiment of the present invention one removes the structural representation after lens.
Fig. 3 is that the vehicle light illumination device of the embodiment of the present invention one removes the schematic front view after lens.
Fig. 4 is along A-A schematic cross-sectional view in Fig. 3.
Fig. 5 is the schematic diagram that the vehicle light illumination device of the embodiment of the present invention one forms complete distance light light type.
Fig. 6 is the schematic diagram that the vehicle light illumination device of the embodiment of the present invention one forms the distance light light type of localized loss.
Fig. 7 is the overall structure diagram of the vehicle light illumination device of the embodiment of the present invention two.
Fig. 8 is that the vehicle light illumination device of the embodiment of the present invention two removes the structural representation after lens.
Fig. 9 is that the vehicle light illumination device of the embodiment of the present invention two removes the schematic front view after lens.
Figure 10 is along B-B schematic cross-sectional view in Fig. 9.
In figure：
1st, lens 2, catoptric arrangement
21st, upper reflector 211, upper reflecting surface
22nd, lower speculum 221, lower reflecting surface
23rd, framework 3, LED light source
4th, circuit board 5, block piece
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.These embodiments are only used for
Illustrate the present invention, and not limitation of the present invention.
In the description of the invention, it is necessary to explanation, term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint are relative
Importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection, laser welding or other technologies can also be used；Can be joined directly together, also may be used
Can be the connection of two element internals to be indirectly connected by intermediary.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In addition, in the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
Embodiment one
As shown in Figures 1 to 6, a kind of embodiment of vehicle light illumination device of the invention.As shown in Figures 1 to 4, this implementation
The vehicle light illumination device of example one includes lens 1, catoptric arrangement 2, LED light source 3 and circuit board 4.
Wherein, LED light source 3 is provided with multiple and all LED light sources 3 and is distributed in array, forms a LED light source array,
LED light source array in the present embodiment one is transversely provided with upper and lower two row, and several columns are provided with along longitudinal direction.All LED light sources 3
It is connected with circuit board 4, circuit board 4 is used to carry LED light source 3, and the opening and closing to each LED light source 3 are individually controlled
System, and can realize that the brightness to be emitted beam to each LED light source 3 individually carries out free regulation in the range of 0-100%.This reality
Apply in example one, circuit board 4 is provided with two pieces, and referring to Fig. 4, two pieces of circuit boards 4 are spaced and are oppositely disposed up and down, upper and lower two rows LED
Light source 3 is separately positioned on two pieces of relative surfaces of circuit board 4, i.e. above arranges LED light source 3 (positioned at upper i.e. in LED light source array
The LED light source 3 of row) lower surface of circuit board 4 above is located at, lower row's LED light source 3 in LED light source array (under being located at
The LED light source 3 of row) it is located at the upper surface of underlying circuit board 4.Preferably, in the present embodiment one, each LED light source 3 is equal
Can alone about LED light source array transverse rotation on the circuit board 4, and each LED light source 3 is around the maximum angular of transverse rotation
Degree is no more than 60 °, thus can increase the flexibility of illumination light type regulation.
Catoptric arrangement 2 includes multiple speculum groups, the linear array arrangement of all speculum groups, and each speculum group
Set correspondingly with the upper and lower relative LED light source 3 of each two.Single speculum group includes upper reflector 21 and lower reflection
Mirror 22, lower speculum 22 are located at the lower section of upper reflector 21.Upper reflector 21 is corresponding with upper row's LED light source 3, positioned at upper row's
Single led light source 3 is located at the focal point of corresponding upper reflector 21, and the light that upper row's LED light source 3 is sent reflects through upper reflector 21
Lens 1 are injected afterwards.Lower speculum 22 is corresponding with lower row's LED light source 3, is located at positioned at the single led light source 3 of lower row anti-under correspondence
The focal point of mirror 22 is penetrated, the light that lower row's LED light source 3 is sent injects lens 1 after the reflection of lower speculum 22.The present embodiment one
In, the upper reflector 21 of single speculum group and lower speculum 22 two upper and lower relative LED lights on two pieces of circuit boards 4
Between source 3, i.e., upper reflector 21 is located at the lower section of upper row's LED light source 3, and lower speculum 22 is located at the top of lower row's LED light source 3.
Specifically, upper reflector 21 has the upper reflecting surface 211 corresponding with upper row's LED light source 3, lower speculum 22 has
The lower reflecting surface 221 corresponding with lower row's LED light source 3.Upper reflecting surface 211 and lower reflecting surface 221 are respectively provided with high reflectance.It is located at
The light that the single led light source 3 of upper row is sent first is injected on the upper reflecting surface 211 of corresponding upper reflector 21, through upper reflecting surface
Lens 1 are injected after 211 reflections；The light sent positioned at the single led light source 3 of lower row is first injected under corresponding lower speculum 22
On reflecting surface 221, lens 1 are injected after the reflection of lower reflecting surface 221.The light for injecting lens 1 forms illumination after the transmission of lens 1
Light type.Preferably, in the present embodiment one, the lower reflecting surface 221 of the upper reflecting surface 211 of upper reflector 21 and lower speculum 22 is formed
Taper of the necking towards lens 1.
In the vehicle light illumination device of the present embodiment one, each LED light source 3 and corresponding upper reflector positioned at upper row
21 form a reflector element, and a reflection is also formed positioned at each LED light source 3 of lower row and corresponding lower speculum 22
Unit.The LED light source 3 and speculum group of array distribution then form a reflector element array.The light that each LED light source 3 is sent
Line injects lens 1 after speculum group reflects, and a hot spot is formed after the transmission of lens 1, i.e., the light that single reflector element projects
Line through lens 1 transmission after formed a hot spot, the hot spot can be used as reflector element array project light through lens 1 transmit after shape
Into integral illumination light type a pixel, thus achieve illumination light type pixelation.By opening each LED light source 3
Open, close and the independent control of brightness, the hot spot that the light that each reflector element projects can be formed after the transmission of lens 1
Individually controlled.When all LED light sources 3 are opened, the light that reflector element array projects is formed after the transmission of lens 1
Complete illumination light type (referring to Fig. 5)；When some or multiple LED light sources 3 are closed or brightness is dimmed, reflection corresponding to it is single
Member formed hot spot can then disappear or it is dimmed, so as to form the illumination light type of localized loss (referring to Fig. 6).Thus, this implementation
The vehicle light illumination device of example one can be realized to be adjusted to the light and shade of a certain regional area of illumination light type or multiple regional areas,
So as to realize various illumination light type, meet the adaptive requirement of head lamp, particularly have in front when carrying out car, by judging illumination light
The region corresponding with carrying out car in type, closed to forming the LED light source 3 of reflector element of the region hot spot, if necessary also
The brightness of the LED light source 3 of neighboring reflection unit can be made dimmed, then illumination light type can be avoided to cause to carry out car glare of driver, together
When ensure the good illumination in other regions in addition to car region is come, so as to guarantee driving safety.
Preferably, in the present embodiment one, to avoid causing veiling glare, block piece is provided between LED light source 3 and lens 1
5, block piece 5 is used to stop that the light that LED light source 3 is sent directly is incident upon lens 1, makes all light that LED light source 3 is sent all
First lens 1 are injected again after the reflection of upper reflector 21.In the present embodiment one, block piece 5 is provided with two, and two block pieces 5 are distinguished
The row's of being arranged on LED light source 3 and lower row's LED light source 3 are respectively used to stop the He of row's LED light source 3 towards the front of lens 1
The light that lower row's LED light source 3 is sent directly is incident upon on lens 1.
In the present embodiment one, catoptric arrangement 2 also includes framework 23, is provided with cavity in framework 23, and the cavity is towards lens 1
One end be provided with opening, circuit board 4 and all LED light sources 3, upper reflector 21 and lower speculum 22 are arranged at the cavity
It is interior.Preferably, in the present embodiment one, block piece 5 is also provided with the framework 23 of catoptric arrangement 2, and part is integrally formed with framework 23, can
Save design and manufacture cost.
Further, block piece (not shown) can also be set between the adjacent reflector element of each two, with to prevent
Only the incident light of reflector element impacts to adjacent or similar reflector element.
Preferably, in the present embodiment one, lens 1 can use balsaming lens, and balsaming lens is by two kinds of different refractivities
Material is made of multi-color injection molded production technology, primarily serves the effect of De-dispersion.
Based on above-mentioned vehicle light illumination device, the present embodiment one additionally provides a kind of vehicle lamp assembly, the car light of the present embodiment one
Assembly includes the above-mentioned vehicle light illumination device of the present embodiment one.
Based on above-mentioned vehicle lamp assembly, the present embodiment one additionally provides a kind of automobile, and the automobile of the present embodiment one includes this reality
Apply the above-mentioned vehicle lamp assembly of example one.
Embodiment two
As shown in Figure 7 to 10, second of embodiment of vehicle light illumination device of the present invention.Embodiment two and the base of embodiment one
This is identical, and something in common repeats no more, and difference is, in the present embodiment two, circuit board 4 is provided with one piece, referring to Figure 10,
Upper and lower two rows LED light source 3 is separately positioned on the upper and lower surface of circuit board 4, and upper reflector 21 and lower speculum 22 are relative respectively
Ground is above and below circuit board 4.That is, upper row's LED light source 3 is arranged on the upper surface of circuit board 4, and upper reflector 21 is located at
The top of circuit board 4, and upper reflector 21 is located at the top of upper row's LED light source 3；Lower row's LED light source 3 is arranged on circuit board 4
Lower surface, lower speculum 22 is located at the lower section of circuit board 4, and lower speculum 22 is located at the lower section of lower row's LED light source 3.Preferably,
In the present embodiment two, upper reflector 21 and lower speculum 22 are in encircling type, and opening direction is towards lens 1.
In the present embodiment two, block piece 5 sets one, and block piece 5 is arranged on circuit board 4 towards lens 1 just
Front, and can stop that the light that row's LED light source 3 and lower row's LED light source 3 are sent directly is incident upon on lens 1 simultaneously.
In summary, the vehicle lamp assembly of vehicle light illumination device of the invention including the vehicle light illumination device and including the car
The automobile of lamp assembly, by setting catoptric arrangement 2 between LED light source array and lens 1 so that the light that LED light source 3 is sent
Can all it be injected in lens 1 after the reflection of catoptric arrangement 2.By opening, closing to each LED light source 3 and brightness
Independent control, can to the light that each reflector element projects, the hot spot that be formed individually is controlled after the transmission of lens 1, because
This can be realized is adjusted to the light and shade of a certain regional area of illumination light type or multiple regional areas, so as to realize various illuminations
Light type, meets the adaptive requirement of head lamp, particularly has in front when carrying out car, corresponding with carrying out car in light type by judging to illuminate
Region, closed to forming the LED light source 3 of reflector element of the region hot spot, it may also be necessary to make neighboring reflection list
The brightness of the LED light source 3 of member is dimmed, then illumination light type can be avoided to cause to carry out car glare of driver, while ensures to remove car place
The good illumination in other regions outside region, so as to guarantee driving safety.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and replacement can also be made, these improve and replaced
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of vehicle light illumination device, it is characterised in that be distributed and along horizontal stroke including lens (1), catoptric arrangement (2), in array
It is described to multiple LED light sources (3) provided with upper and lower two row and the circuit board (4) being connected with the multiple LED light source (3)
Catoptric arrangement (2) includes multiple speculum groups set correspondingly with the upper and lower relative LED light source (3) of each two, described
Speculum group include the upper reflector (21) corresponding with upper row's LED light source (3) and with lower row's LED light source (3) phase
Corresponding lower speculum (22)；The light that upper row's LED light source (3) sends is injected described after upper reflector (21) reflection
Mirror (1), the light that lower row's LED light source (3) sends inject the lens (1) after lower speculum (22) reflection.
2. vehicle light illumination device according to claim 1, it is characterised in that the circuit board (4) is provided with two pieces, two pieces of institutes
State circuit board (4) interval and be oppositely disposed up and down, the upper and lower two rows LED light source (3) is separately positioned on two pieces of circuits
On the relative surface of plate (4), the upper reflector (21) and the lower speculum (22) positioned at two pieces of circuit boards (4) it
Between.
3. vehicle light illumination device according to claim 2, it is characterised in that the upper reflector (21) have with it is described on
The corresponding upper reflecting surface (211) of LED light source (3) is arranged, the lower speculum (22) has and lower row's LED light source (3) phase
Corresponding lower reflecting surface (221), the upper reflecting surface (211) form necking towards the lens with the lower reflecting surface (221)
(1) taper.
4. vehicle light illumination device according to claim 1, it is characterised in that the circuit board (4) is described provided with one piece
Upper and lower two rows LED light source (3) is separately positioned on the upper and lower surface of the circuit board (4), the upper reflector (21) and described
Lower speculum (22) is respectively oppositely above and below the circuit board (4).
5. vehicle light illumination device according to claim 4, it is characterised in that the upper reflector (21) and the lower reflection
Mirror (22) is in encircling type, and opening direction is towards the lens (1).
6. vehicle light illumination device according to claim 1, it is characterised in that in the LED light source (3) and the lens
(1) block piece (5) for being used for stopping that light that the LED light source (3) is sent directly is incident upon the lens (1) is provided between.
7. vehicle light illumination device according to claim 1, it is characterised in that the LED light source (3) can around transverse rotation
On the circuit board (4), and the LED light source (3) is no more than 60 ° around the maximum angle of transverse rotation.
8. vehicle light illumination device according to claim 1, it is characterised in that the lens (1) are balsaming lens.
9. a kind of vehicle lamp assembly, it is characterised in that including vehicle light illumination device as claimed in any of claims 1 to 8 in one of claims.
10. a kind of automobile, it is characterised in that including vehicle lamp assembly as claimed in claim 9.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710735717.4A CN107461699B (en) | 2017-08-24 | 2017-08-24 | Car light lighting device, car light assembly and car |
| US16/108,332 US10527244B2 (en) | 2017-08-24 | 2018-08-22 | Automobile lamp lighting device, automobile lamp assembly and automobile |
| DE102018120733.6A DE102018120733B4 (en) | 2017-08-24 | 2018-08-24 | Lighting device of a vehicle lamp, vehicle lamp assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710735717.4A CN107461699B (en) | 2017-08-24 | 2017-08-24 | Car light lighting device, car light assembly and car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107461699A true CN107461699A (en) | 2017-12-12 |
| CN107461699B CN107461699B (en) | 2024-02-06 |
Family
ID=60550493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710735717.4A Active CN107461699B (en) | 2017-08-24 | 2017-08-24 | Car light lighting device, car light assembly and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107461699B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413352A (en) * | 2017-02-09 | 2018-08-17 | 福特全球技术公司 | Vehicle rear illuminates assembly |
| CN109973922A (en) * | 2017-12-28 | 2019-07-05 | 长城汽车股份有限公司 | Automobile-used lamp group and vehicle |
| CN112984460A (en) * | 2019-12-17 | 2021-06-18 | 欧司朗股份有限公司 | Lamp and corresponding method |
| WO2024010744A1 (en) * | 2022-07-04 | 2024-01-11 | Lumileds Llc | Lamp for motor vehicles |
| US11906120B2 (en) | 2022-07-04 | 2024-02-20 | Lumileds Llc | Hybrid function LED auxiliary lamp for motor vehicles |
| CN112984460B (en) * | 2019-12-17 | 2024-05-31 | 欧司朗股份有限公司 | Lamp and corresponding method |
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| CN106439683A (en) * | 2016-09-30 | 2017-02-22 | 武汉通畅汽车电子照明有限公司 | PES light-path double-reflector structure and automotive lamp PES unit thereof |
| CN206036884U (en) * | 2016-08-30 | 2017-03-22 | 堤维西交通工业股份有限公司 | Projective headlight |
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| CN206036884U (en) * | 2016-08-30 | 2017-03-22 | 堤维西交通工业股份有限公司 | Projective headlight |
| CN106439683A (en) * | 2016-09-30 | 2017-02-22 | 武汉通畅汽车电子照明有限公司 | PES light-path double-reflector structure and automotive lamp PES unit thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413352A (en) * | 2017-02-09 | 2018-08-17 | 福特全球技术公司 | Vehicle rear illuminates assembly |
| CN108413352B (en) * | 2017-02-09 | 2022-10-21 | 福特全球技术公司 | Vehicle rear lighting assembly |
| CN109973922A (en) * | 2017-12-28 | 2019-07-05 | 长城汽车股份有限公司 | Automobile-used lamp group and vehicle |
| CN112984460A (en) * | 2019-12-17 | 2021-06-18 | 欧司朗股份有限公司 | Lamp and corresponding method |
| CN112984460B (en) * | 2019-12-17 | 2024-05-31 | 欧司朗股份有限公司 | Lamp and corresponding method |
| WO2024010744A1 (en) * | 2022-07-04 | 2024-01-11 | Lumileds Llc | Lamp for motor vehicles |
| US11906120B2 (en) | 2022-07-04 | 2024-02-20 | Lumileds Llc | Hybrid function LED auxiliary lamp for motor vehicles |
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| CN107461699B (en) | 2024-02-06 |
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