CN207162415U - Car light intelligent illuminating system, vehicle lamp assembly and automobile - Google Patents
Car light intelligent illuminating system, vehicle lamp assembly and automobile Download PDFInfo
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- CN207162415U CN207162415U CN201721172718.4U CN201721172718U CN207162415U CN 207162415 U CN207162415 U CN 207162415U CN 201721172718 U CN201721172718 U CN 201721172718U CN 207162415 U CN207162415 U CN 207162415U
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- lens
- led light
- illuminating system
- light source
- intelligent illuminating
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Abstract
It the utility model is related to automobile lamp technical field, more particularly to a kind of car light vehicle lamp assembly of intelligent illuminating system including the car light intelligent illuminating system and the automobile including the vehicle lamp assembly.The car light includes lens with intelligent illuminating system, circuit board, the multiple LED light sources and the hollow reflectors between multiple LED light sources and lens being distributed on circuit board and in array, hollow reflectors have multiple reflection cavities set correspondingly with multiple LED light sources, reflection cavity has entrance port, exit portal and the reflecting surface extended between entrance port and exit portal, LED light source is at entrance port, exit portal is located on the focal plane of lens or has defocusing amount between the focal plane of lens, the light that LED light source is sent injects lens after reflective surface.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 utility model is related to automobile lamp technical field, more particularly to a kind of car light with intelligent illuminating system including this
The vehicle lamp assembly of car light intelligent illuminating system 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 utility model aim to provide it is a kind of can be by the control to light source
System realizes the vehicle light illumination device of a certain regional area light and shade adjustment of illumination light type, to meet the adaptive requirement of head lamp.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of can be to the light and shade of a certain regional area of illumination light type
It is adjusted, realizing the car light of various illumination light type includes the car light of the car light intelligent illuminating system with intelligent illuminating system
Assembly and the automobile including the vehicle lamp assembly, to overcome the drawbacks described above of prior art.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
A kind of car light intelligent illuminating system, including lens, circuit board, on circuit board and in array distribution it is more
Individual LED light source and the hollow reflectors between multiple LED light sources and lens, hollow reflectors have it is multiple with it is multiple
The reflection cavity that LED light source is set correspondingly, reflection cavity have entrance port, exit portal and between entrance port and exit portals
The reflecting surface of extension, LED light source at the entrance port, exit portal be located on the focal plane of lens or with the focal planes of lens it
Between there is defocusing amount, the light that LED light source is sent injects lens after reflective surface.
Preferably, the internal diameter of exit portal is more than the internal diameter of entrance port.
Preferably, the shape of entrance port and exit portal is polygon.
Preferably, the side in reflecting surface positioned at the upper and lower both sides of LED light source is free form surface.
Preferably, free form surface is class parabola.
Preferably, the strip flower extended transversely is provided with reflecting surface positioned at the side of LED light source upside and/or downside
Line.
Preferably, all LED light sources are distributed to form a LED light source array in array, and LED light source array is transversely provided with
It is multiple rows of, and it is provided with multiple row along longitudinal direction.
Preferably, lens are provided with a piece of or multi-disc.
Preferably, lens are balsaming lens.
A kind of vehicle lamp assembly, including car light intelligent illuminating system as described above.
A kind of automobile, including vehicle lamp assembly as described above.
Compared with prior art, the utility model has significant progressive：
Hollow reflectors are set between LED light source array and lens, and the wide-angle direct projection light that LED light source is sent is through sky
It can reduce shooting angle after the reflection cavity reflection of oculo cardiac reflex device, more light can be made to inject lens.And each LED light source and
Corresponding reflection cavity forms a reflector element, and the LED light source and reflection cavity of array distribution then form a reflector element
Array, the light that single reflector element projects form a hot spot after lens transmit, and the hot spot can be used as reflector element array
One pixel of the integral illumination light type that the light of injection is formed after lens transmit, thus achieve the pixel of illumination light type
Change.By the independent control to the unlatching of each LED light source, closing and brightness, the light that each reflector element can be projected
The hot spot formed after lens transmit is individually controlled, therefore can be realized to a certain regional area of illumination light type or multiple offices
The light and shade in portion region is adjusted, and so as to realize various illumination light type, meets the adaptive requirement of head lamp, particularly has in front
When carrying out car, by judging to illuminate region corresponding with carrying out car in light type, the LED light of the reflector element to forming the region hot spot
Source is closed, it may also be necessary to makes the brightness of the LED light source of neighboring reflection unit dimmed, then illumination light type can be avoided to cause
Carry out car glare of driver, while ensure the good illumination in other regions in addition to car region is come, so as to guarantee driving safety.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the car light intelligent illuminating system of the utility model embodiment.
Fig. 2 is the Split type structure schematic diagram of the car light intelligent illuminating system of the utility model embodiment.
Fig. 3 is that the car light of the utility model embodiment removes the schematic front view after lens with intelligent illuminating system.
Fig. 4 is along A-A schematic cross-sectional view and light path schematic diagram in Fig. 3.
Fig. 5 is along B-B schematic cross-sectional view in Fig. 3.
Fig. 6 a be the car light intelligent illuminating system of the utility model embodiment hollow reflectors in up and down corresponding to two
The Split type structure schematic diagram of individual reflection cavity.
Fig. 6 b are along C-C direction views in Fig. 6 a.
Fig. 7 is the structural representation when car light of the utility model embodiment with the lens of intelligent illuminating system is balsaming lens
Figure.
Fig. 8 is that the car light of the utility model embodiment forms the schematic diagram of complete distance light light type with intelligent illuminating system.
Fig. 9 is the signal that the car light of the utility model embodiment forms the distance light light type of localized loss with intelligent illuminating system
Figure.
In figure：
1st, lens 2, hollow reflectors
20th, reflection cavity 201, entrance port
202nd, exit portal 203, reflecting surface
204th, strip decorative pattern 3, LED light source
4th, circuit board
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.These embodiments are only
For illustrating the utility model, and it is not limitation of the utility model.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Unless otherwise clear and definite
Regulation and limit, term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or
It is detachably connected, or is integrally connected；Can be mechanical connection or electrical connection or laser welding or other
Mode；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals.For
For one of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
In addition, in description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.
As shown in Figures 1 to 9, a kind of embodiment of car light intelligent illuminating system of the present utility model.
As depicted in figs. 1 and 2, the car light of the present embodiment includes lens 1, hollow reflectors 2, LED with intelligent illuminating system
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.The LED light source array transversely can be provided with it is multiple rows of, along longitudinal direction can be provided with multiple row, specific row and columns are equal
Do not limit to.Preferably, the LED light source array in the present embodiment is transversely provided with two rows, and several columns are provided with along longitudinal direction.All
LED light source 3 is respectively provided with the circuit board 4, and circuit board 4 is used to carry LED light source 3, the opening and closing to each LED light source 3
Individually controlled, and can realize that the brightness to be emitted beam to each LED light source 3 is individually carried out certainly in the range of 0-100%
By adjusting.Hollow reflectors 2 are arranged between the LED light source array and lens 1 that multiple LED light sources 3 are formed.Hollow reflectors 2
With multiple reflection cavities 20, all reflection cavities 20 in array be distributed, formed a reflection cavity array, and all reflection cavities 20 with
All LED light sources 3 are set correspondingly.In the present embodiment, with LED light source array accordingly, reflection cavity array is transversely
Provided with two rows, several columns are provided with along longitudinal direction.As shown in Fig. 3, Fig. 4 and Fig. 5, each reflection cavity 20 is respectively provided with entrance port 201, outgoing
Mouth 202 and the reflecting surface 203 extended between entrance port 201 and exit portal 202, reflecting surface 203 have high reflectance.Each
For LED light source 3 at the entrance port 201 of corresponding reflection cavity 20, the exit portal 202 of reflection cavity 20 is located at the focal plane of lens 1
On, or there is defocusing amount between the exit portal 202 of reflection cavity 20 and the focal plane of lens 1.That is the exit portal 202 of reflection cavity 20
It can be placed exactly on the focal plane of lens 1, can also be slightly offset from the focal plane of lens 1.Opened in LED light source array
The light that LED light source 3 is sent enters the entrance port 201 of reflection cavity 20, and a part of light directly by entrance port 201 and can go out
Loophole 202, it is directed to lens 1；Another part light is then penetrated on the reflecting surface 203 of reflection cavity 20, through reflecting surface 203 once or
Projected after multiple reflections from the exit portal 202 of reflection cavity 20 and inject lens 1.Thus, the wide-angle direct projection that LED light source 3 is sent
Light can reduce shooting angle after the reflection of reflection cavity 20, and more light can be made to inject lens 1.Two parts inject lens 1
Light it is superimposed, and through lens 1 transmission after formed illumination light type.
In the car light intelligent illuminating system of the present embodiment, each LED light source 3 and corresponding reflection cavity 20 form one
Individual reflector element, the LED light source 3 and reflection cavity 20 of array distribution then form a reflector element array, and single reflector element is penetrated
The light gone out forms a hot spot after the transmission of lens 1, and the hot spot can be saturating through lens 1 as the light that reflector element array projects
One pixel of the integral illumination light type formed after penetrating, thus achieve the pixelation of illumination light type.By to each LED light
Source 3 opened, closes and the independent control of brightness, and the light that each reflector element projects can be formed after the transmission of lens 1
Hot spot individually controlled.When all LED light sources 3 are opened, the light that reflector element array projects transmits through lens 1
Form complete illumination light type afterwards (referring to Fig. 8)；When some or multiple LED light sources 3 are closed or brightness is dimmed, corresponding to it
Reflector element formed hot spot can then disappear or it is dimmed, so as to form the illumination light type of localized loss (referring to Fig. 9).Thus,
The car light intelligent illuminating system of the present embodiment can be realized to the bright of a certain regional area of illumination light type or multiple regional areas
Secretly it is adjusted, so as to realize various illumination light type, meets the adaptive requirement of head lamp, particularly have in front when carrying out car, leads to
Cross and judge region corresponding with carrying out car in illumination light type, closed to forming the LED light source 3 of reflector element of the region hot spot
Close, it may also be necessary to make the brightness of the LED light source 3 of neighboring reflection unit dimmed, then can avoid illuminating light type and cause to carry out car to drive
The person of sailing dazzles the eyes, while ensures the good illumination in other regions in addition to car region is come, so as to guarantee driving safety.
Further, in the present embodiment, the internal diameter of the exit portal 202 of reflection cavity 20 is more than the internal diameter of entrance port 201.Exit portal
202 shape is used for the profile for controlling the hot spot formed.The shape of entrance port 201 and exit portal 202 is polygon, this implementation
In example, the shape of entrance port 201 and exit portal 202 is quadrangle.Certainly, the shape of entrance port 201 and exit portal 202 is not
It is confined to the present embodiment, or other polygons.The shape of reflecting surface 203 is not also limited to.Preferably, in reflecting surface 203
Side positioned at 3 upper and lower both sides of LED light source is free form surface, for adjusting and controlling the density point of light at exit portal 202
Cloth.More preferably, the free form surface is class parabola.Further, positioned at the upside of LED light source 3 and/or downside in reflecting surface 203
Side be provided with the strip decorative pattern 204 that extends transversely.As shown in figures 6 a and 6b, can be in the reflection cavity 20 positioned at upper row
Reflecting surface 203 in the strip decorative pattern 204 extended transversely is set on the side of the upside of LED light source 3, positioned at lower row's
The strip decorative pattern 204 extended transversely is set on the side of the downside of LED light source 3 in the reflecting surface 203 of reflection cavity 20.When
So, can also be respectively provided with the reflecting surface 203 of all reflection cavities 20 on the side of the upper side and lower side of LED light source 3 along horizontal stroke
To the strip decorative pattern 204 of extension.
Further, in the present embodiment, lens 1 can only be set a piece of, can also set multi-disc, by the structure of multi-disc lens 1
Into a lens group.Preferably, lens 1 can use balsaming lens, and balsaming lens is used more by the material of two kinds of different refractivities
Color injection production technology is made, and primarily serves the effect of De-dispersion, its structural representation is shown in Figure 7.
Based on above-mentioned car light intelligent illuminating system, the present embodiment additionally provides a kind of vehicle lamp assembly, the car of the present embodiment
Lamp assembly includes the above-mentioned car light intelligent illuminating system of the present embodiment.
Based on above-mentioned vehicle lamp assembly, the present embodiment additionally provides a kind of automobile, and the automobile of the present embodiment includes the present embodiment
Above-mentioned vehicle lamp assembly.
In summary, the car light of the present embodiment includes the car light of the car light intelligent illuminating system with intelligent illuminating system
Assembly and the automobile including the vehicle lamp assembly, by setting hollow reflectors 2, LED light between LED light source array and lens 1
The wide-angle direct projection light that source 3 is sent can reduce shooting angle after the reflection cavity 20 of hollow reflectors 2 reflects, and can make more
Light inject lens 1., can be to each reflection by opening, closing to each LED light source 3 and the independent control of brightness
The hot spot that the light that unit projects is formed after the transmission of lens 1 is individually controlled, therefore can be realized a certain to illumination light type
The light and shade of regional area or multiple regional areas is adjusted, and so as to realize various illumination light type, is met that head lamp is adaptive and is wanted
Ask, particularly have in front when carrying out car, by judging to illuminate region corresponding with carrying out car in light type, to forming the region hot spot
The LED light source 3 of reflector element closed, it may also be necessary to make the brightness of the LED light source 3 of neighboring reflection unit dimmed,
It can then avoid illumination light type from causing to carry out car glare of driver, while ensure the good photograph in other regions in addition to car region is come
It is bright, so as to guarantee driving safety.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and replacement can also be made, these change
Enter and replace and also should be regarded as the scope of protection of the utility model.
Claims (11)
1. a kind of car light intelligent illuminating system, it is characterised in that including lens (1), circuit board (4), located at the circuit board
(4) on and in array distribution multiple LED light sources (3) and located at the multiple LED light source (3) and the lens (1) it
Between hollow reflectors (2), the hollow reflectors (2) have multiple to be set correspondingly with the multiple LED light source (3)
Reflection cavity (20), the reflection cavity (20) have entrance port (201), exit portal (202) and the entrance port (201) with
The reflecting surface (203) extended between the exit portal (202), the LED light source (3) is located at the entrance port (201) place, described
Exit portal (202) is located on the focal plane of the lens (1) or has defocusing amount between the focal plane of the lens (1),
The light that the LED light source (3) sends injects the lens (1) after the reflecting surface (203) reflection.
2. car light intelligent illuminating system according to claim 1, it is characterised in that the internal diameter of the exit portal (202)
More than the internal diameter of the entrance port (201).
3. car light intelligent illuminating system according to claim 1, it is characterised in that the entrance port (201) and described
The shape of exit portal (202) is polygon.
4. car light intelligent illuminating system according to claim 1, it is characterised in that be located in the reflecting surface (203)
The side of the upper and lower both sides of the LED light source (3) is free form surface.
5. car light intelligent illuminating system according to claim 4, it is characterised in that the free form surface is class parabolic
Face.
6. car light intelligent illuminating system according to claim 4, it is characterised in that be located in the reflecting surface (203)
The side of on the upside of the LED light source (3) and/or downside is provided with the strip decorative pattern (204) extended transversely.
7. car light intelligent illuminating system according to claim 1, it is characterised in that all LED light sources (3) are in battle array
Column is distributed to form a LED light source array, the LED light source array transversely be provided with it is multiple rows of, and along longitudinal direction be provided with multiple row.
8. car light intelligent illuminating system according to claim 1, it is characterised in that the lens (1) be provided with it is a piece of or
Person's multi-disc.
9. car light intelligent illuminating system according to claim 1, it is characterised in that the lens (1) are balsaming lens.
10. a kind of vehicle lamp assembly, it is characterised in that shone including car light as in one of claimed in any of claims 1 to 9 intelligence
Bright system.
11. a kind of automobile, it is characterised in that including vehicle lamp assembly as claimed in claim 10.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172718.4U CN207162415U (en) | 2017-09-13 | 2017-09-13 | Car light intelligent illuminating system, vehicle lamp assembly and automobile |
| US16/108,376 US10596952B2 (en) | 2017-09-13 | 2018-08-22 | Intelligent lighting system for automobile lamp, automobile lamp assembly and automobile |
| DE102018122112.6A DE102018122112B4 (en) | 2017-09-13 | 2018-09-11 | Intelligent lighting system for vehicle lights, vehicle light assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172718.4U CN207162415U (en) | 2017-09-13 | 2017-09-13 | Car light intelligent illuminating system, vehicle lamp assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207162415U true CN207162415U (en) | 2018-03-30 |
Family
ID=61721572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721172718.4U Active CN207162415U (en) | 2017-09-13 | 2017-09-13 | Car light intelligent illuminating system, vehicle lamp assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207162415U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302485A (en) * | 2017-09-13 | 2018-07-20 | 上海小糸车灯有限公司 | Car light intelligent illuminating system, vehicle lamp assembly and automobile |
| CN109357235A (en) * | 2018-09-25 | 2019-02-19 | 河海大学常州校区 | A kind of matrix lamp system based on flip LED white chip |
| CN111491416A (en) * | 2019-01-25 | 2020-08-04 | 光宝电子(广州)有限公司 | Lighting apparatus and control method thereof |
| CN111750330A (en) * | 2020-07-03 | 2020-10-09 | 深圳高维照明技术有限公司 | Lighting device and automobile lamp |
-
2017
- 2017-09-13 CN CN201721172718.4U patent/CN207162415U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302485A (en) * | 2017-09-13 | 2018-07-20 | 上海小糸车灯有限公司 | Car light intelligent illuminating system, vehicle lamp assembly and automobile |
| CN109357235A (en) * | 2018-09-25 | 2019-02-19 | 河海大学常州校区 | A kind of matrix lamp system based on flip LED white chip |
| CN111491416A (en) * | 2019-01-25 | 2020-08-04 | 光宝电子(广州)有限公司 | Lighting apparatus and control method thereof |
| CN111750330A (en) * | 2020-07-03 | 2020-10-09 | 深圳高维照明技术有限公司 | Lighting device and automobile lamp |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: Hua Yu vision technology (Shanghai) Co., Ltd. Address before: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |