CN106122869B - A kind of car light auxiliary dipped beam structure and its car light - Google Patents
A kind of car light auxiliary dipped beam structure and its car light Download PDFInfo
- Publication number
- CN106122869B CN106122869B CN201610651406.5A CN201610651406A CN106122869B CN 106122869 B CN106122869 B CN 106122869B CN 201610651406 A CN201610651406 A CN 201610651406A CN 106122869 B CN106122869 B CN 106122869B
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- CN
- China
- Prior art keywords
- dipped beam
- reverberation bowl
- auxiliary
- light
- car light
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- 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.)
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Classifications
-
- 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
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
-
- 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]
-
- 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
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
-
- 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
Abstract
The invention discloses a kind of car light auxiliary dipped beam structure and its car lights, including assisting dipped beam reverberation bowl, the side of the auxiliary dipped beam reverberation bowl forms light-emitting window, reflecting surface is laid on some or all of auxiliary dipped beam reverberation bowl inner wall, its feature is, in the auxiliary dipped beam reverberation bowl and is that the first auxiliary dipped beam reflecting surface that can be overturn in a certain range is equipped on the side wall of the reverberation bowl opposite with the auxiliary dipped beam light-emitting window.The auxiliary dipped beam reverberation bowl and main dipped beam reverberation bowl (or distance light reverberation bowl or more than two far and near reflection bowls) integrated design are while saving space, the light modulation for realizing patterned surface or more and each orientation in left and right, is more advantageous to the position to dipped beam dead line；And convenient for die sinking.
Description
Technical field
The present invention relates to the lamps and lanterns regulating device of Vehicular illumination system, a kind of car light auxiliary dipped beam is related in particular to master
The fine tuning structure of dipped beam and the car light for using the structure.
Background technique
During the lamp distribution of Vehicular illumination system, in order to preferably to the position of dead line, generally require to set
Consider addition auxiliary dipped beam to the fine tuning structure of main dipped beam during meter.Fine tuning for LED reflection formula headlight designs, at present city
It is generallyd use on and increases individual fine-tuning stent to realize fine tuning.
A kind of existing fine tuning structure as shown in Figure 1, main dipped beam module 12 are separated from each other with auxiliary dipped beam module 11, pass through
In the effect of auxiliary dipped beam fine tuning point 14, and then the fine tuning to main dipped beam is realized by adjusting fine-tuning stent 15, and finally by adjusting
Ray machine structure 13 realizes the control of entire light distribution.The structure has following defects that
1. needing to consider the influence for assisting dipped beam assembly to dim to its peripheral component in design process, there may be light modulation
Interfere risk；If slot reservation is excessive, and has the risk of See Through (wherein, See Through is refers to the gap mistake
The part for causing the back side that should be blocked greatly is as it can be seen that form open defect).
2. needing to increase individual fine-tuning stent, cost is relatively high.
In addition, also there are many lamp factories to cancel individual fine-tuning stent in the market, the structure of fine-tuning stent is all made in
The reverberation bowl back side of dipped beam is assisted, as shown in Fig. 2, being provided with light modulation structure at 16 back side of reverberation bowl.By adjusting light regulating bolt,
So that auxiliary dipped beam reverberation bowl is axially rotated with respect to distance-light light modulation bracket, and then realize the fine tuning of auxiliary dipped beam.The structure
It has following defects that
1. this micro-adjusting mechanism need will auxiliary low beam reflector individually dismantle, can main engine plants usually require to reflect distance-light
Mirror and auxiliary low beam reflector are made of one (its purpose is that save mold expense and meet figure appearances demand).
2. the certain structures for being originally intended to fine tuning just need to add in auxiliary low beam reflector due to eliminating fine-tuning stent
On, so that the structure of reverberation bowl is more complicated, it is understood that there may be the risk that mold cannot achieve.
Summary of the invention
Technical problem to be solved by the present invention lies in the above-mentioned deficiencies for overcoming the prior art, provide a kind of occupied space
It is small, convenient for die sinking the novel auxiliary dipped beam of car light to the fine tuning structure of main dipped beam.
Its technical problem to be solved can be implemented by the following technical programs.
A kind of car light auxiliary dipped beam is to structure, including auxiliary dipped beam reverberation bowl, the side shape of the auxiliary dipped beam reverberation bowl
At light-emitting window, it is laid with reflecting surface on some or all of described auxiliary dipped beam reverberation bowl inner wall, feature is, in the auxiliary
It in dipped beam reverberation bowl and is that be equipped on the side wall of the auxiliary dipped beam reverberation bowl opposite with the light-emitting window can be certain
The the first auxiliary dipped beam reflecting surface overturn in range.
As the further improvement of the technical program, the first auxiliary dipped beam reflecting surface is positioned on an overturning pedestal,
The overturning pedestal has one to spin upside down mechanism and one or so turnover mechanism.
As the further improvement of the technical program, the mechanism that spins upside down includes one acting on the overturning pedestal
On adjusting screw rod, the adjustable side of the adjusting screw rod is located at the outside of the auxiliary dipped beam reverberation bowl；The left and right tipper
Structure includes another adjusting screw rod acted on the overturning pedestal, and it is anti-that the adjustable side of the adjusting screw rod is located at the auxiliary dipped beam
Penetrate the outside of bowl.
As one of the preferred embodiment of the present invention, the overturning range for spinning upside down mechanism is 3-5 degree；The left and right
The overturning range of turnover mechanism is 3-5 degree.
Also as the further improvement of the technical program, the first auxiliary dipped beam reflecting surface is optical patterns face.
Equally, the inside side walls of the auxiliary dipped beam reverberation bowl may be optical patterns face.
Also as one of the preferred embodiment of the present invention, the light source of the car light is to be positioned at the top of the main dipped beam
LED light source.
Preferably, the mechanism and left and right turnover mechanism of spinning upside down has a common universal joint fulcrum.
Another technical problem to be solved by this invention is the car light provided Yi Zhong using the above structure, technical solution
It is as follows.
It is a kind of using car light as described above auxiliary dipped beam structure car light, including main dipped beam reverberation bowl, distance light reverberation bowl and
Dipped beam reverberation bowl is assisted, feature is the main dipped beam reverberation bowl, distance light reverberation bowl and the part or complete for assisting dipped beam reverberation bowl
Portion is integrally formed.
Further, the total number of the main dipped beam reverberation bowl of the car light and auxiliary dipped beam reverberation bowl is two or more.
Compared with prior art, the advantages of above-mentioned fine tuning structure and car light provided by the invention, is embodied in the following:
Auxiliary dipped beam reverberation bowl is realized to set with what some or all of distance light reverberation bowl, main dipped beam reverberation bowl were made of one
Meter；It realizes the light modulation in patterned surface or more and each orientation in left and right while saving space, is more advantageous to and ends to dipped beam
The position of line；Also, the reverberation bowl of either main dipped beam still assists the adjustable patterned surface of dipped beam, and mould structure is all simpler
It is single, substantially without pulled core structure；The light modulation structure load-bearing reduces, and reduces the requirement for exchanging luminous power square and associated materials performance；
Meanwhile the dipped beam for piecing together out different patterns can be combined with main dipped beam patterned surface positioned at the auxiliary dipped beam of reverberation bowl side wall reflection decorative pattern
Light type (can show different situation switchings to optimal light type) in intelligent driving.
Detailed description of the invention
Fig. 1 is a kind of auxiliary light modulation structure in the prior art；
Fig. 2 is another auxiliary light modulation structure in the prior art；
Fig. 3 is structural schematic diagram of the auxiliary dipped beam provided by the invention to main dipped beam fine tuning structure；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the three-dimensional effect diagram in the one of direction Fig. 3；
Fig. 6 is the corresponding schematic diagram using the Vehicle lamp structure of fine tuning structure of the present invention；
In figure, 11 --- --- main dipped beam module 13 --- dimming mechanism 14 --- auxiliary is close for auxiliary dipped beam module 12
--- --- reverberation bowl 1 --- auxiliary dipped beam reverberation bowl 2 --- the optical patterns face of fine-tuning stent 16 of light fine tuning point 15
3 --- --- upper and lower light regulating bolt assembly 5 --- wiring board 6 --- LED particle 7 --- the left and right tune of pivot screw assembly 4
--- patterned surface 22 --- auxiliary dipped beam reverberation bowl 23 --- the main dipped beam reverberation bowl of light screw assembly 21
Specific embodiment
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
Car light as shown in Figures 3 to 5 assists dipped beam structure, is to be set based on auxiliary dipped beam to what main dipped beam was finely adjusted
Meter, the side of auxiliary dipped beam reverberation bowl 1 are light-emitting window (referring to left part in Fig. 3), and the inner surface of auxiliary dipped beam reverberation bowl 1 is logical
Setting patterned surface is crossed to realize the reflection of auxiliary dipped beam, the top of auxiliary dipped beam reverberation bowl 1 is provided with the light emitting source of lamps and lanterns, i.e.,
LED particle 6, while wiring board 5 is also disposed at top.It is opposite with light-emitting window, it is arranged in the side of auxiliary dipped beam reverberation bowl inner wall
As the reflecting surface of the fine-tuning auxiliary dipped beam of a portion, patterned surface setting may be reversed at one in optical patterns face 2
Matrix on, overturning and positioning mechanism include pivot screw assembly 3 in figure, upper and lower light regulating bolt assembly 4, left and right light modulation spiral shell
Assembly 7 is followed closely, wherein light regulating bolt assembly 4 is spun upside down for controlling it up and down, adjusting screw rod setting is close in auxiliary
Lateral ends outside reflection bowl 1；And left and right light regulating bolt assembly 7 is overturn for controlling its left and right, adjusting screw rod
It has been also disposed at the outside of auxiliary dipped beam reverberation bowl 1.Pivot screw assembly 3 turns as optical patterns face 2 and its positioning pedestal
Dynamic fulcrum, preferably with the flexible rotating for being designed to facilitate its left and right and up and down direction of universal joint, wherein its rotation amplitude
Control the range in 3-5 degree, one assist dipped beam itself to belong to the scope of fine tuning, and two come when also avoiding spatially excessively adjusting
Interference.
I.e. optical patterns face 2 can be total to by pivot screw assembly 3, upper and lower light regulating bolt assembly 4 and left and right light regulating bolt assembly 7
It is finely tuned with realizing, and is combined with decorative pattern set by auxiliary dipped beam reverberation bowl 1 inside itself and realize the dipped beam light for exporting different patterns
Type.
As in Figure 3-5, basic principle, which mainly passes through, designs independently adjustable optical patterns face 2 (reflection patterned surface),
Increase corresponding pivot screw and light regulating bolt behind in this part, is similar to a kind of PES (optical lens title) unit
Light modulation structure up and down, to realize the light modulation of this patterned surface.In addition, the optical patterns face 2 is located at auxiliary dipped beam reverberation bowl 1
Bottom (position for herein referring to opposite light-emitting window considers), can be adjusted relative to auxiliary dipped beam reverberation bowl side wall decorative pattern position,
Using the combination of patterned surface and auxiliary dipped beam reverberation bowl side decorative pattern, various forms of dipped beam light type can be pieced together out, reach better
Vehicling lighting effect.
As shown in fig. 6, the car light includes that auxiliary dipped beam is anti-for using a kind of typical Vehicle lamp structure of above-mentioned fine tuning structure
Bowl 22 and main dipped beam reverberation bowl 23 are penetrated, it is different from the thinking that the two is independently arranged in the prior art, it is integrally formed both in attached drawing
It forms, the two chambers of arranged adjacent form respectively the structure of two reverberation bowls.Wherein, in auxiliary 22 face of dipped beam reverberation bowl
Patterned surface 21, the fine tuning structure which assists as one are provided on the side wall of light-emitting window, specific structure is adopted
With overturning structure above-mentioned in the present embodiment.Certainly, it also can according to need in setting and more than one main dipped beam be set
More than one auxiliary dipped beam reverberation bowl is arranged in reverberation bowl.Likewise, auxiliary dipped beam reverberation bowl, main dipped beam reverberation bowl can also be with
The distance light reverberation bowl of car light is integrally molded into, or part is integrally formed.
Due to the fine tuning structure using more succinct auxiliary dipped beam to main dipped beam, dipped beam reverberation bowl is assisted in the design
With the thinking of main dipped beam reverberation bowl (or distance light reverberation bowl or more than two far and near reflection bowls) integrated design, therefore at
The structure that main dipped beam reverberation bowl and auxiliary dipped beam reverberation bowl integrate is also easier to implement in type.
Claims (9)
1. a kind of car light assists dipped beam structure, including auxiliary dipped beam reverberation bowl, the side of the auxiliary dipped beam reverberation bowl is formed out
Optical port is laid with reflecting surface on some or all of described auxiliary dipped beam reverberation bowl inner wall, which is characterized in that close in the auxiliary
In reflection bowl, the side wall of the auxiliary dipped beam reverberation bowl opposite with the light-emitting window be equipped with can overturn in a certain range
First auxiliary dipped beam reflecting surface；The first auxiliary dipped beam reflecting surface is positioned on an overturning pedestal, the overturning pedestal tool
There is one to spin upside down mechanism and one or so turnover mechanism.
2. car light assists dipped beam structure according to claim 1, which is characterized in that the mechanism that spins upside down includes an effect
Adjusting screw rod on the overturning pedestal, the adjustable side of the adjusting screw rod are located at the outside of the auxiliary dipped beam reverberation bowl；
The left and right turnover mechanism includes another adjusting screw rod acted on the overturning pedestal, and the adjustable side of the adjusting screw rod is located at
The outside of the auxiliary dipped beam reverberation bowl.
3. car light according to claim 1 or claim 2 assists dipped beam structure, which is characterized in that the overturning for spinning upside down mechanism
Range is 3-5 degree；The overturning range of the left and right turnover mechanism is 3-5 degree.
4. car light assists dipped beam structure according to claim 1, which is characterized in that the first auxiliary dipped beam reflecting surface is light
Learn patterned surface.
5. car light assists dipped beam structure according to claim 1, which is characterized in that the auxiliary dipped beam reverberation bowl inside side walls
For optical patterns face.
6. car light assists dipped beam structure according to claim 1, which is characterized in that the light source of the car light is described to be positioned at
Assist the LED light source at the top of dipped beam reverberation bowl.
7. car light according to claim 1 or claim 2 assists dipped beam structure, which is characterized in that described to spin upside down mechanism and left and right
Turnover mechanism has a common universal joint fulcrum.
8. a kind of car light using the auxiliary dipped beam structure of car light described in any claim in claim 1-2 or 4-6, including master
Dipped beam reverberation bowl, distance light reverberation bowl and auxiliary dipped beam reverberation bowl, which is characterized in that the main dipped beam reverberation bowl, distance light reverberation bowl
It is integrally formed with auxiliary some or all of dipped beam reverberation bowl.
9. car light according to claim 8, which is characterized in that the main dipped beam reverberation bowl and the auxiliary dipped beam reverberation bowl
Total number be two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610651406.5A CN106122869B (en) | 2016-08-10 | 2016-08-10 | A kind of car light auxiliary dipped beam structure and its car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610651406.5A CN106122869B (en) | 2016-08-10 | 2016-08-10 | A kind of car light auxiliary dipped beam structure and its car light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106122869A CN106122869A (en) | 2016-11-16 |
| CN106122869B true CN106122869B (en) | 2019-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610651406.5A Active CN106122869B (en) | 2016-08-10 | 2016-08-10 | A kind of car light auxiliary dipped beam structure and its car light |
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| CN (1) | CN106122869B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678695A (en) * | 2017-02-14 | 2017-05-17 | 天津市斯奥格汽车光电有限公司 | Car lamp module and car comprising same |
| CN111637417A (en) * | 2020-04-23 | 2020-09-08 | 上汽大众汽车有限公司 | High beam and low beam reflector integral type headlight and vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793372A (en) * | 2009-01-30 | 2010-08-04 | 市光工业株式会社 | Vehicle headlamp |
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|---|---|---|---|---|
| US5791768A (en) * | 1997-04-17 | 1998-08-11 | Stingray Lighting, Inc. | Dual reflector lighting system |
| JP2000195325A (en) * | 1998-12-25 | 2000-07-14 | Stanley Electric Co Ltd | Headlamp for automobile |
| JP2001023415A (en) * | 1999-07-05 | 2001-01-26 | Stanley Electric Co Ltd | Lighting fixture for vehicle |
| JP3661032B2 (en) * | 2000-07-25 | 2005-06-15 | スタンレー電気株式会社 | Vehicle lighting |
| JP4545325B2 (en) * | 2001-01-19 | 2010-09-15 | 本田技研工業株式会社 | Motorcycle headlight device |
| CN201069084Y (en) * | 2007-04-26 | 2008-06-04 | 重庆宗申技术开发研究有限公司 | Head-light |
| JP2008302810A (en) * | 2007-06-07 | 2008-12-18 | Koito Mfg Co Ltd | Headlight for vehicle |
| CN102278706B (en) * | 2010-06-13 | 2013-10-16 | 海洋王照明科技股份有限公司 | Reflector and floodlight by using same |
| CN103256542B (en) * | 2012-02-21 | 2017-06-16 | 三营超精密光电(晋城)有限公司 | Headlight light fixture module |
| CN205991416U (en) * | 2016-08-10 | 2017-03-01 | 上海小糸车灯有限公司 | A kind of car light auxiliary dipped beam structure and its car light |
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2016
- 2016-08-10 CN CN201610651406.5A patent/CN106122869B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793372A (en) * | 2009-01-30 | 2010-08-04 | 市光工业株式会社 | Vehicle headlamp |
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| CN106122869A (en) | 2016-11-16 |
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Address after: 201800 Yecheng Road, Shanghai, No. 767, No. Patentee after: Huayu Visual Technology (Shanghai) Co., Ltd. Address before: 201800 Yecheng Road, Shanghai, No. 767, No. Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |