CN105402673A - Composite light homogenizing car lamp - Google Patents
Composite light homogenizing car lamp Download PDFInfo
- Publication number
- CN105402673A CN105402673A CN201510836127.1A CN201510836127A CN105402673A CN 105402673 A CN105402673 A CN 105402673A CN 201510836127 A CN201510836127 A CN 201510836127A CN 105402673 A CN105402673 A CN 105402673A
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- CN
- China
- Prior art keywords
- lens
- aluminized
- mirror
- partially
- light rays
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0025—Combination of two or more reflectors for a single light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a composite light homogenizing car lamp which comprises a printed circuit board (PCB) and an LED lamp body. A Fresnel lens is arranged below the LED lamp body, and a leather aluminized mirror and a white scattering mirror are arranged below the Fresnel lens. The leather aluminized mirror is arranged at the left side of the white scattering mirror, a partially-aluminized inner lens is arranged above the white scattering mirror, and an outer lens is arranged above the partially-aluminized inner lens. Light rays different in direction are emitted from multiple light sources, the light rays are gathered and straightened through the Fresnel lens firstly, most light rays are evenly reflected by the leather aluminized mirror and then emitted out through the partially-aluminized inner lens, and part of the light rays are emitted into the white scattering mirror and then evenly scattered out through the partially-aluminized inner lens. The emitted light rays are uniform and attractive, uniformness of the whole emitted light rays can be greatly improved through the white scattering mirror, and meanwhile the car lamp can meet the requirements of laws and regulations more easily. The model of the partially-aluminized inner lens can be freely designed, and the partially-aluminized inner lens is quite attractive.
Description
Technical field
The present invention relates to automobile lamp technical field, particularly relate to a kind of even smooth car light of compound with the even photosystem of compound.
Background technology
Optical system comprises light-emitting component, light-conducting system, even photosystem.Photoconduction is the exiting surface that light in order to be sent by light-emitting component guides to photoconduction, and then makes light source module form uniform area source.Photoconduction is also normal to be occurred with light guide plate form.Generally speaking, common light guide structure is speculum and photoconduction.
Existing car light is adopted in two ways more.One is that bulb source adds speculum form, sometimes in order to make emergent ray evenly interior lens can be increased, interior lens are sometimes also made with decorative pattern.Another kind is that LED light source and light guide panel combination design.These existing Optical System Designs, otherwise light utilization efficiency is not high, needs the bulb of relatively high power, and more or high-power LED light source series connection realizes, and adds power consumption; The each several part luminescence of speculum and light guide panel is even not, and the light scattered out unsightly, even if added lens and decorative pattern in some, too not large help yet.
Summary of the invention
For above-mentioned prior art Problems existing, the object of this invention is to provide a kind of even smooth car light of compound with the even photosystem of compound, it adopts multi-point source, first light is polymerized stretching by Fresnel Lenses, overwhelming majority light is incident vertically downward, penetrate through dermatoglyph speculum reflection levels, some light is also had to incide white scattered reflection mirror sideling, light is through white scattering, to aluminize interior lens forming light type extremely even and attractive in appearance through part again, be embodied in light-emitting area large, exiting surface is extremely even, the scope of application is extremely wide, and various different shaping demand can be adapted to.
The invention provides the even smooth car light of a kind of compound, comprise pcb board and LED, described LED is arranged on pcb board, Fresnel Lenses is provided with below described LED, dermatoglyph aluminum reflector and white scattered reflection mirror is provided with below described Fresnel Lenses, described dermatoglyph aluminum reflector is arranged on the left of white scattered reflection mirror, interior lens of partly aluminizing are provided with above described white scattered reflection mirror, described part is aluminized above interior lens and is provided with outer lens, described pcb board, LED, Fresnel Lenses, dermatoglyph aluminum reflector, white scattered reflection mirror and interior lens of partly aluminizing are arranged on lamp housing inside.
Further improvement is: described part interior lens of aluminizing are the lens of will aluminize, through laser ablation part aluminize formed in lens, the reconfigurable of aluminizing on described interior lens is whole.
Further improvement is: described dermatoglyph aluminum reflector is obliquely installed, and the angle between described dermatoglyph aluminum reflector and white scattered reflection mirror is 135 °.
Further improvement is: described outer lens is arranged on the right-hand member of lamp housing.
The invention has the beneficial effects as follows: the light that multi-point source injection direction is different, first carried out polymerization by Fresnel Lenses stretching, major part light is by dermatoglyph speculum, be reflected equably and pass through part and to aluminize the injection of interior lens, some light incides white scattered reflection mirror and to be aluminized interior lens by homogenous diffusion place part.The uniform light, attractive in appearance of injection, adopts white scattered reflection mirror greatly can improve the uniformity of emergent ray all day, makes car light more easily meet laws and regulations requirement simultaneously.Interior lens moulding of partly aluminizing can freely design, extremely attractive in appearance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1-PCB plate, 2-LED lamp, 3-Fresnel Lenses, 4-dermatoglyph aluminum reflector, the white scattered reflection mirror of 5-, lens in 6-, 7-outer lens, 8-lamp housing.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
As shown in Figure 1, present embodiments provide the even smooth car light of a kind of compound, comprise pcb board 1 and LED 2, described LED 2 is arranged on pcb board 1, Fresnel Lenses 3 is provided with below described LED, dermatoglyph aluminum reflector 4 and white scattered reflection mirror 5 is provided with below described Fresnel Lenses 3, described dermatoglyph aluminum reflector 4 is arranged on the left of white scattered reflection mirror 5, interior lens 6 of partly aluminizing are provided with above described white scattered reflection mirror 5, described part is aluminized above interior lens 6 and is provided with outer lens 7, described pcb board 1, LED 2, Fresnel Lenses 3, dermatoglyph aluminum reflector 4, it is inner that white scattered reflection mirror 5 and interior lens 6 of partly aluminizing are arranged on lamp housing 8.Described part interior lens 6 of aluminizing are the lens of will aluminize, through laser ablation part aluminize formed in lens, the reconfigurable of aluminizing on described interior lens 6 is whole.Described dermatoglyph aluminum reflector 4 is obliquely installed, and the angle between described dermatoglyph aluminum reflector 4 and white scattered reflection mirror 5 is 135 °.Described outer lens 7 is arranged on the right-hand member of lamp housing 8.The light that multi-point source injection direction is different, first carried out polymerization by Fresnel Lenses stretching, major part light is by dermatoglyph speculum, be reflected equably and pass through part and to aluminize the injection of interior lens, some light incides white scattered reflection mirror and to be aluminized interior lens by homogenous diffusion place part.The uniform light, attractive in appearance of injection, adopts white scattered reflection mirror greatly can improve the uniformity of emergent ray all day, makes car light more easily meet laws and regulations requirement simultaneously.Interior lens moulding of partly aluminizing can freely design, extremely attractive in appearance.
Claims (4)
1. the even smooth car light of compound, comprise pcb board (1) and LED (2), described LED (2) is arranged on pcb board (1), it is characterized in that: below described LED, be provided with Fresnel Lenses (3), described Fresnel Lenses (3) below is provided with dermatoglyph aluminum reflector (4) and white scattered reflection mirror (5), described dermatoglyph aluminum reflector (4) is arranged on white scattered reflection mirror (5) left side, described white scattered reflection mirror (5) top is provided with interior lens (6) of partly aluminizing, described part aluminize interior lens (6) top be provided with outer lens (7), described pcb board (1), LED (2), Fresnel Lenses (3), dermatoglyph aluminum reflector (4), it is inner that white scattered reflection mirror (5) and interior lens (6) of partly aluminizing are arranged on lamp housing (8).
2. the even smooth car light of compound as claimed in claim 1, is characterized in that: described part interior lens (6) of aluminizing are the lens of will aluminize, through laser ablation part aluminize formed in lens, the reconfigurable of aluminizing on described interior lens (6) is whole.
3. the even smooth car light of compound as claimed in claim 1, it is characterized in that: described dermatoglyph aluminum reflector (4) is obliquely installed, the angle between described dermatoglyph aluminum reflector (4) and white scattered reflection mirror (5) is 135 °.
4. the even smooth car light of compound as claimed in claim 1, is characterized in that: described outer lens (7) is arranged on the right-hand member of lamp housing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836127.1A CN105402673B (en) | 2015-11-26 | 2015-11-26 | Compound even smooth car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836127.1A CN105402673B (en) | 2015-11-26 | 2015-11-26 | Compound even smooth car light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105402673A true CN105402673A (en) | 2016-03-16 |
| CN105402673B CN105402673B (en) | 2018-02-02 |
Family
ID=55468329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510836127.1A Active CN105402673B (en) | 2015-11-26 | 2015-11-26 | Compound even smooth car light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402673B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594629A (en) * | 2017-01-23 | 2017-04-26 | 上海小糸车灯有限公司 | Brake lamp/tail lamp optical structure of LED vehicle tail lamp |
| CN106828324A (en) * | 2017-01-25 | 2017-06-13 | 宁波胜维德赫华翔汽车镜有限公司 | The blind area Warning indicator of automobile outer rear-view mirror |
| CN106838765A (en) * | 2017-01-25 | 2017-06-13 | 泉州师范学院 | A kind of welcome's lamp optical system and its method for designing for generating the ring of light |
| CN107893971A (en) * | 2017-12-06 | 2018-04-10 | 马瑞利汽车零部件(芜湖)有限公司 | The aplanatism heavy section casting of automobile tail light |
| CN108224355A (en) * | 2018-02-22 | 2018-06-29 | 上海小糸车灯有限公司 | Lamps apparatus for vehicle decorative pattern and its production method |
| CN109827144A (en) * | 2018-10-23 | 2019-05-31 | 华域视觉科技(上海)有限公司 | The optical system and car rear of the even illumination effect of both of which are realized for the same functional area of lamps and lanterns |
| CN111365680A (en) * | 2018-12-25 | 2020-07-03 | 比亚迪汽车工业有限公司 | Vehicle lamp design method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030043593A1 (en) * | 2001-08-30 | 2003-03-06 | Koito Manufacturing Co., Ltd. | Led-type vehicular lamp |
| CN202048479U (en) * | 2010-11-08 | 2011-11-23 | 马瑞利汽车零部件(芜湖)有限公司 | LED effect imitating automobile taillight |
| DE102011053032A1 (en) * | 2011-08-26 | 2013-02-28 | Hella Kgaa Hueck & Co. | Lamp unit for providing signal function in e.g. head light of vehicle, has optical element connected as one-piece with light disk, and uncoupling elements arranged on light distribution plate such that light is provided to reflector |
| CN103742850A (en) * | 2013-12-30 | 2014-04-23 | 上海小糸车灯有限公司 | Low-depth uniform glowing light-emitting diode (LED) optical system |
| CN205227125U (en) * | 2015-11-26 | 2016-05-11 | 马瑞利汽车零部件(芜湖)有限公司 | Compound even light car light |
-
2015
- 2015-11-26 CN CN201510836127.1A patent/CN105402673B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030043593A1 (en) * | 2001-08-30 | 2003-03-06 | Koito Manufacturing Co., Ltd. | Led-type vehicular lamp |
| CN202048479U (en) * | 2010-11-08 | 2011-11-23 | 马瑞利汽车零部件(芜湖)有限公司 | LED effect imitating automobile taillight |
| DE102011053032A1 (en) * | 2011-08-26 | 2013-02-28 | Hella Kgaa Hueck & Co. | Lamp unit for providing signal function in e.g. head light of vehicle, has optical element connected as one-piece with light disk, and uncoupling elements arranged on light distribution plate such that light is provided to reflector |
| CN103742850A (en) * | 2013-12-30 | 2014-04-23 | 上海小糸车灯有限公司 | Low-depth uniform glowing light-emitting diode (LED) optical system |
| CN205227125U (en) * | 2015-11-26 | 2016-05-11 | 马瑞利汽车零部件(芜湖)有限公司 | Compound even light car light |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594629A (en) * | 2017-01-23 | 2017-04-26 | 上海小糸车灯有限公司 | Brake lamp/tail lamp optical structure of LED vehicle tail lamp |
| CN106838765B (en) * | 2017-01-25 | 2019-09-20 | 泉州师范学院 | A kind of welcome's lamp optical system and its design method generating the ring of light |
| CN106828324A (en) * | 2017-01-25 | 2017-06-13 | 宁波胜维德赫华翔汽车镜有限公司 | The blind area Warning indicator of automobile outer rear-view mirror |
| CN106838765A (en) * | 2017-01-25 | 2017-06-13 | 泉州师范学院 | A kind of welcome's lamp optical system and its method for designing for generating the ring of light |
| CN106828324B (en) * | 2017-01-25 | 2023-10-20 | 宁波胜维德赫华翔汽车镜有限公司 | Blind zone warning indicator for automobile outer rear-view mirror |
| CN107893971A (en) * | 2017-12-06 | 2018-04-10 | 马瑞利汽车零部件(芜湖)有限公司 | The aplanatism heavy section casting of automobile tail light |
| CN107893971B (en) * | 2017-12-06 | 2024-04-02 | 马瑞利汽车零部件(芜湖)有限公司 | Aplanatic thick-wall part of automobile tail lamp |
| CN108224355A (en) * | 2018-02-22 | 2018-06-29 | 上海小糸车灯有限公司 | Lamps apparatus for vehicle decorative pattern and its production method |
| CN108224355B (en) * | 2018-02-22 | 2024-02-13 | 华域视觉科技(上海)有限公司 | Lamp pattern for vehicle and production method thereof |
| CN109827144A (en) * | 2018-10-23 | 2019-05-31 | 华域视觉科技(上海)有限公司 | The optical system and car rear of the even illumination effect of both of which are realized for the same functional area of lamps and lanterns |
| CN109827144B (en) * | 2018-10-23 | 2023-09-26 | 华域视觉科技(上海)有限公司 | Optical system for realizing two uniform luminous effects in same functional area of lamp |
| CN111365680A (en) * | 2018-12-25 | 2020-07-03 | 比亚迪汽车工业有限公司 | Vehicle lamp design method |
| CN111365680B (en) * | 2018-12-25 | 2022-05-13 | 比亚迪汽车工业有限公司 | Vehicle lamp design method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105402673B (en) | 2018-02-02 |
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