CN108019714A - Car light PES units, vehicle lamp assembly and automobile - Google Patents
Car light PES units, vehicle lamp assembly and automobile Download PDFInfo
- Publication number
- CN108019714A CN108019714A CN201810006906.2A CN201810006906A CN108019714A CN 108019714 A CN108019714 A CN 108019714A CN 201810006906 A CN201810006906 A CN 201810006906A CN 108019714 A CN108019714 A CN 108019714A
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- Prior art keywords
- light
- auxiliary mirror
- mirror
- auxiliary
- lens
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- 238000005286 illumination Methods 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 abstract description 14
- 230000003760 hair shine Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 241000252210 Cyprinidae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to automobile lamp technical field, more particularly to a kind of car light PES units, a kind of vehicle lamp assembly including car light PES units and a kind of automobile including the vehicle lamp assembly.Car light PES units include light source, principal reflection mirror, first auxiliary mirror, second auxiliary mirror and lens, a light-emitting window is equipped with the lower section of lens, light source is arranged at the perifocus of principal reflection mirror, the light that light source is sent includes reflecting through principal reflection mirror and projects the main output light on lens and do not project the remaining light light on lens, first auxiliary mirror is arranged in the light path of remaining light light, second auxiliary mirror is oppositely arranged with the first auxiliary mirror, remaining light light successively projects after the reflection of the first auxiliary mirror and the second auxiliary mirror from light-emitting window.On the premise of quantity of light source and power is not increased, the visual effect that multiple light courcess shines is realized by single light source, light efficiency is improved, adds irradiation brightness and effective irradiation distance.
Description
Technical field
The present invention relates to automobile lamp technical field, more particularly to a kind of car light PES units, one kind to include car light PES
The vehicle lamp assembly of unit and a kind of automobile including the vehicle lamp assembly.
Background technology
At present, car light PES units are because of the characteristics of its is small, capacity usage ratio is high, light type is uniform, dead line is clear,
Automotive lighting field is widely used.Such as publication number：The patent application of CN105570794A discloses a kind of car
PES unit of the lamp LED distance-lights one with ADB functions, and specifically disclose a kind of basic structure of car light PES units.
LED light source 01 as shown in Figure 1, is arranged on the perifocus of speculum 02 by the light path design of traditional car light PES units
Place, the light that LED light source 01 is sent are assembled after the reflection of speculum 02 at the over focus of speculum 02, then inject lens
03, form class parallel light light type after the injection of lens 03.
For traditional car light PES units due to being designed using single LED light source, the light that final injection forms illumination light type is equal
Projected from a lens 03, thus the visual effect formed is that only single light source shines.Also, due to the requirement of 03 size of lens
Smaller, it is (with the arrow in Fig. 1 that the light that LED light source 01 is sent only has part to project formation effectively output on lens 03
Light shown in solid), it is (with the arrow in Fig. 1 also the light that can not be effectively projected on lens 03 not to be projected in the presence of part
Dotted line shown in light), become the remaining light that can not be utilized, so as to cause the efficiency of light energy utilization and road surface radiation response not
It is good.If by increasing the quantity of LED light source or improving these defects using high-power LED light source, can make to be dispersed in
Heat increase around LED light source, causes the decay of light efficiency, while add cost.Therefore, there is an urgent need for one kind not to increase
Improve the visual effect and road surface radiation response, the car light PES for improving light efficiency of light source luminescent on the premise of quantity of light source and power
Unit.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind to change on the premise of quantity of light source and power is not increased
The visual effect and road surface radiation response of kind light source luminescent, the car light PES units for improving light efficiency including car light PES units
Vehicle lamp assembly and the automobile including the vehicle lamp assembly, to overcome the drawbacks described above of the prior art.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of car light PES units, including light source, principal reflection mirror, the first auxiliary mirror, the second auxiliary mirror and thoroughly
Mirror, a light-emitting window is equipped with the lower section of lens, and light source is arranged at the perifocus of principal reflection mirror, and the light that light source is sent includes warp
Principal reflection mirror reflects and projects the main output light on lens and do not project the remaining light light on lens, the first auxiliary reflection
Mirror is arranged in the light path of remaining light light, and the second auxiliary mirror is oppositely arranged with the first auxiliary mirror, and remaining light light is successively
Projected after the reflection of the first auxiliary mirror and the second auxiliary mirror from light-emitting window.
Preferably, the over focus of principal reflection mirror is located at the near focal point of lens.
Preferably, the reflecting surface of the first auxiliary mirror is ellipsoid or parabola.
Preferably, the reflecting surface of the second auxiliary mirror is parabola or plane.
Preferably, the relative position of the first auxiliary mirror and the second auxiliary mirror is according to the corresponding specified throwing of light-emitting window
Region design is penetrated, the remaining light light after the first auxiliary mirror and the reflection of the second auxiliary mirror is thrown after light-emitting window injection
Specified projected area is mapped to, forms the illumination light type of needs.
Preferably, light source is LED light source or laser light source.
Preferably, the first auxiliary mirror is connected as one with principal reflection mirror.
A kind of vehicle lamp assembly, including car light PES units as described above.
A kind of automobile, including vehicle lamp assembly as described above.
Compared with prior art, the present invention has significant progress：
The car light PES units of the present invention including the vehicle lamp assembly of car light PES units and the vapour including the vehicle lamp assembly
Car, the light path of remaining light light is changed, make remaining light light by two secondary reflections of the first auxiliary mirror and the second auxiliary mirror
Line is projected from light-emitting window, so as to project the corresponding specified projected area of light-emitting window, forms illumination light type, which can
Car light integral illumination light type is collectively constituted with the key lighting light type formed with the main output light projected through lens, then human eye will be seen
See there are two illuminating sources while shining and form the visual effect of car light integral illumination light type, i.e., realized by single light source more
The visual effect of light source luminescent, so as to add the diversity of vehicle light illumination visual effect on the premise of quantity of light source is not increased
With it is rich.Meanwhile utilization is collected to remaining light light by the reflection of the first auxiliary mirror and the second auxiliary mirror,
Light can be effectively improved on the premise of illuminating source quantity and power is not increased, ensure light source heat radiation performance and low cost
The utilization rate of source luminous energy, increases the irradiation brightness of car light integral illumination light type and effective irradiation distance, improves road surface radiation response,
So as to improve the security of vehicle travel at night.
Brief description of the drawings
Fig. 1 is the light path design schematic diagram of traditional car light PES units.
Fig. 2 is a kind of light path design schematic diagram of the car light PES units of the embodiment of the present invention.
Fig. 3 is another light path design schematic diagram of the car light PES units of the embodiment of the present invention.
In Fig. 1：
01st, LED light source 02, speculum 03, lens
In Fig. 2 and Fig. 3：
1st, light source 2, principal reflection mirror 3, the first auxiliary mirror
4th, the second auxiliary mirror 5, lens 6, light-emitting window
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 present 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 description purpose, and it is not intended that instruction or hint are opposite
Importance.
In the description of the present 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 be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more.
As shown in Figures 2 and 3, a kind of embodiment of car light PES units of the invention.The car light PES units of the present embodiment
Including light source 1, principal reflection mirror 2, the first auxiliary mirror 3, the second auxiliary mirror 4 and lens 5, it is equipped with the lower section of lens 5
One light-emitting window 6.
The reflecting surface of principal reflection mirror 2 is ellipsoid, then principal reflection mirror 2 has perifocus and over focus.Light source 1 is arranged on master
At the perifocus of speculum 2, there is some light to inject principal reflection mirror 2 in the light that light source 1 is sent, it is anti-through principal reflection mirror 2
The reflection post-concentration in face is penetrated at the over focus of principal reflection mirror 2, is then projected on lens 5, main photograph is formed after the injection of lens 5
Mingguang City's type.Preferably, the over focus of principal reflection mirror 2 is located at the near focal point of lens 5, then light can be formed after the injection of lens 5
Class directional light light type.There is some light to project on lens 5 in the light that light source 1 is sent, form what can not be utilized
Remaining light light.The light that i.e. light source 1 is sent include reflected through principal reflection mirror 2 and project the main output light on lens 5 and
The remaining light light on lens 5 is not projected.
First auxiliary mirror 3 is arranged in the light path of remaining light light, the second auxiliary mirror 4 and the first auxiliary mirror
3 are oppositely arranged, and remaining light light is successively penetrated after the reflection of the first auxiliary mirror 3 and the second auxiliary mirror 4 from light-emitting window 6
Go out.I.e. remaining light light first injects the first auxiliary mirror 3 in its light path, and the reflecting surface through the first auxiliary mirror 3 is anti-
The second auxiliary mirror 4, then the reflective surface by the second auxiliary mirror 4 are injected after penetrating, by 3 He of the first auxiliary mirror
Two secondary reflections of the second auxiliary mirror 4 change the light path of remaining light light, remaining light light is projected from light-emitting window 6, so as to
The corresponding specified projected area of light-emitting window 6 is projected, forms illumination light type.
The illumination light type that the remaining light light projected from light-emitting window 6 is formed can be linear with the main output light that is projected through lens 5
Into key lighting light type collectively constitute car light integral illumination light type, then human eye will watch two illuminating sources and meanwhile shine shape
Into the visual effect of car light integral illumination light type, i.e., the visual effect that multiple light courcess shines is realized by single light source, so that not
The diversity of vehicle light illumination visual effect and rich is added on the premise of increase quantity of light source.Meanwhile pass through the first auxiliary
The reflection of 3 and second auxiliary mirror 4 of speculum is collected utilization to remaining light light, can not increase illuminating source quantity
On the premise of power, guarantee light source heat radiation performance and low cost, the utilization rate of 1 luminous energy of light source is effectively improved, increases car light
The irradiation brightness of integral illumination light type and effective irradiation distance, improve road surface radiation response, so as to improve vehicle travel at night
Security.
In the present embodiment, the form of the reflecting surface of the first auxiliary mirror 3 is not limited to, such as the first auxiliary mirror 3
Reflecting surface can be ellipsoid, the reflecting surface of the first auxiliary mirror 3 can also be parabola.Second auxiliary mirror 4
The form of reflecting surface is not also limited to, such as the reflecting surface of the second auxiliary mirror 4 can be parabola, the second auxiliary mirror 4
Reflecting surface can also be plane.
In the present embodiment, referring to Fig. 2 and Fig. 3, the relative position of the first auxiliary mirror 3 and the second auxiliary mirror 4 can
To make different designs according to the difference of the corresponding specified projected area position of light-emitting window 6, final purpose be provided to make by
Remaining light light after first auxiliary mirror 3 and the reflection of the second auxiliary mirror 4 can project specified after the injection of light-emitting window 6
Projected area, forms the illumination light type of needs.
In the present embodiment, it is preferable that light source 1 is LED light source or laser light source.
In the present embodiment, it is preferable that the first auxiliary mirror 3 can be connected as one with principal reflection mirror 2, so that overall tie
Structure is more compact.
In addition, in the present embodiment, can also the basis of the first auxiliary mirror 3 and the second auxiliary mirror 4 be set
On, then add one or more auxiliary mirrors, and according to be actually needed to the relative position between each auxiliary mirror into
Row design, so that remaining light light can form multiple and different emitting light paths, and projects multiple and different after being projected from light-emitting window 6
Specified projected area so that on the premise of quantity of light source is not increased further increase vehicle light illumination visual effect diversity
With it is rich.
Based on above-mentioned car light PES units, the present embodiment additionally provides a kind of vehicle lamp assembly, the vehicle lamp assembly bag of the present embodiment
Include the above-mentioned car light PES units 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 conclusion the car light PES units of the present embodiment including the vehicle lamp assembly of car light PES units and including this
The automobile of vehicle lamp assembly, by two secondary reflections of the first auxiliary mirror 3 and the second auxiliary mirror 4 by the light path of remaining light light
Change, remaining light light is projected from light-emitting window 6, so as to project the corresponding specified projected area of light-emitting window 6, form illumination light
Type, the key lighting light type which can form with the main output light that is projected through lens 5 collectively constitute car light integrally according to
Mingguang City's type, then human eye, which will watch two illuminating sources while shine, forms the visual effect of car light integral illumination light type, i.e.,
The visual effect that multiple light courcess shines is realized by single light source, so as to add car on the premise of illuminating source quantity is not increased
The diversity of lamp illuminated visual effect and rich.Meanwhile pass through the anti-of the first auxiliary mirror 3 and the second auxiliary mirror 4
Penetrate and utilization be collected to remaining light light, can not increase illuminating source quantity and power, ensure light source heat radiation performance and
On the premise of low cost, the utilization rate of 1 luminous energy of light source is effectively improved, increase the irradiation brightness and effectively of car light integral illumination light type
Irradiation distance, improves road surface radiation response, so as to improve the security of vehicle travel at night.
The 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 replace
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of car light PES units, it is characterised in that including light source (1), principal reflection mirror (2), the first auxiliary mirror (3),
Two auxiliary mirrors (4) and lens (5), are equipped with a light-emitting window (6), the light source (1) is arranged in the lower section of the lens (5)
At the perifocus of the principal reflection mirror (2), the light that the light source (1) sends includes reflecting and throwing through the principal reflection mirror (2)
The main output light that is mapped on the lens (5) and the remaining light light on the lens (5) is not projected, first auxiliary is anti-
Penetrate mirror (3) to be arranged in the light path of the remaining light light, second auxiliary mirror (4) and first auxiliary mirror
(3) it is oppositely arranged, the remaining light light is successively through first auxiliary mirror (3) and second auxiliary mirror (4)
Projected after reflection from the light-emitting window (6).
2. car light PES units according to claim 1, it is characterised in that the over focus of the principal reflection mirror (2) is located at institute
State the near focal point of lens (5).
3. car light PES units according to claim 1, it is characterised in that the reflecting surface of first auxiliary mirror (3)
For ellipsoid or parabola.
4. car light PES units according to claim 1, it is characterised in that the reflecting surface of second auxiliary mirror (4)
For parabola or plane.
5. car light PES units according to claim 1, it is characterised in that first auxiliary mirror (3) and described
The relative position of two auxiliary mirrors (4) is designed according to the corresponding specified projected area of the light-emitting window (6), is made through described first
Remaining light light after auxiliary mirror (3) and second auxiliary mirror (4) reflection projects after the light-emitting window (6) injection
To the specified projected area, the illumination light type of needs is formed.
6. car light PES units according to claim 1, it is characterised in that the light source (1) is LED light source or laser light
Source.
7. car light PES units according to claim 1, it is characterised in that first auxiliary mirror (3) and the master
Speculum (2) is connected as one.
8. a kind of vehicle lamp assembly, it is characterised in that including car light PES units as claimed in any of claims 1 to 7 in one of claims.
9. a kind of automobile, it is characterised in that including vehicle lamp assembly as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810006906.2A CN108019714A (en) | 2018-01-04 | 2018-01-04 | Car light PES units, vehicle lamp assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810006906.2A CN108019714A (en) | 2018-01-04 | 2018-01-04 | Car light PES units, vehicle lamp assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108019714A true CN108019714A (en) | 2018-05-11 |
Family
ID=62072534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810006906.2A Pending CN108019714A (en) | 2018-01-04 | 2018-01-04 | Car light PES units, vehicle lamp assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108019714A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099384A (en) * | 2018-09-27 | 2018-12-28 | 华域视觉科技(上海)有限公司 | A kind of novel PES light type design structure of car light and method |
| CN109519865A (en) * | 2019-01-03 | 2019-03-26 | 华域视觉科技(上海)有限公司 | Increase method, the assistant reflection device, LED module unit, car light, automobile of light type width |
| CN109539168A (en) * | 2019-01-11 | 2019-03-29 | 华域视觉科技(上海)有限公司 | Distance light brightness reinforcing device, LED module unit, car light, automobile |
| CN110094692A (en) * | 2018-11-16 | 2019-08-06 | 华域视觉科技(上海)有限公司 | The lighting device and automobile of integrated LiDAR system |
| CN110107857A (en) * | 2019-06-04 | 2019-08-09 | 华域视觉科技(上海)有限公司 | The area dipped beam III illumination module, vehicle head lamp and vehicle |
| CN110469820A (en) * | 2019-08-14 | 2019-11-19 | 浙江比肯科技有限公司 | A kind of special-shaped reflector improving light utilization efficiency |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099384A (en) * | 2018-09-27 | 2018-12-28 | 华域视觉科技(上海)有限公司 | A kind of novel PES light type design structure of car light and method |
| CN109099384B (en) * | 2018-09-27 | 2024-02-06 | 华域视觉科技(上海)有限公司 | Novel PES (polyether sulfone) light type design structure and method for car lamp |
| CN110094692A (en) * | 2018-11-16 | 2019-08-06 | 华域视觉科技(上海)有限公司 | The lighting device and automobile of integrated LiDAR system |
| CN110094692B (en) * | 2018-11-16 | 2024-01-26 | 华域视觉科技(上海)有限公司 | Lighting device of integrated LiDAR system and car |
| CN109519865A (en) * | 2019-01-03 | 2019-03-26 | 华域视觉科技(上海)有限公司 | Increase method, the assistant reflection device, LED module unit, car light, automobile of light type width |
| CN109519865B (en) * | 2019-01-03 | 2024-01-26 | 华域视觉科技(上海)有限公司 | Method and device for increasing light type width, module unit, car lamp and car |
| CN109539168A (en) * | 2019-01-11 | 2019-03-29 | 华域视觉科技(上海)有限公司 | Distance light brightness reinforcing device, LED module unit, car light, automobile |
| CN110107857A (en) * | 2019-06-04 | 2019-08-09 | 华域视觉科技(上海)有限公司 | The area dipped beam III illumination module, vehicle head lamp and vehicle |
| CN110107857B (en) * | 2019-06-04 | 2024-04-12 | 华域视觉科技(上海)有限公司 | Near light III district lighting module, vehicle head-light and vehicle |
| CN110469820A (en) * | 2019-08-14 | 2019-11-19 | 浙江比肯科技有限公司 | A kind of special-shaped reflector improving light utilization efficiency |
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Address after: 201821 No. 767, Yecheng Road, Shanghai, Jiading District Applicant after: HUAYU VISION TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 201800 No. 767, Yecheng Road, Shanghai, Jiading District Applicant before: SHANGHAI KOITO AUTOMOTIVE LAMP Co.,Ltd. |