CN110329142A - Car light distance-light finely tunes photo structure up and down - Google Patents
Car light distance-light finely tunes photo structure up and down Download PDFInfo
- Publication number
- CN110329142A CN110329142A CN201910581991.XA CN201910581991A CN110329142A CN 110329142 A CN110329142 A CN 110329142A CN 201910581991 A CN201910581991 A CN 201910581991A CN 110329142 A CN110329142 A CN 110329142A
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- CN
- China
- Prior art keywords
- light
- distance
- radiator
- auxiliary
- wiring board
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention discloses a kind of car light distance-light and finely tunes photo structure up and down, including integral main dipped beam, auxiliary dipped beam and high beam reflector；Main low beam reflector back is main dipped beam wiring board, sets main low beam light source on the wiring board, the two is affixed；Assisting low beam reflector back is auxiliary dipped beam wiring board, auxiliary low beam light source is set on the wiring board, auxiliary dipped beam wiring board is connected with auxiliary dipped beam radiator, its back of reflecting mirror sets the first connection guide post that front and back is moved towards, have on its radiator with the matched first positioning hole of guide post, which is to keep radiator and reflecting mirror or so limit and upper and lower movable strip-shaped hole；High beam reflector back sets distance light wiring board, high-beam light source is set on the wiring board, distance light wiring board is connected with distance light radiator, its back of reflecting mirror sets the second connection guide post that front and back is moved towards, radiator is equipped with corresponding second location hole, which is to keep its radiator and reflecting mirror or so to limit and upper and lower movable strip-shaped hole.
Description
Technical field
The present invention relates to a kind of Vehicle lamp structure, relates in particular to a kind of car light distance-light and finely tune photo structure up and down.
Background technique
With the fast development of LED car lamp lighting engineering, the demand to full LED distance-light headlamp is more and more, with this
The demand reduced simultaneously for whole lamp cost is also all the more obvious, and reflecting LED distance-light in the prior art is essentially all point
Light modulation structure or dimming mechanism She Zhi not be not provided with.For the former, since design of part is various, whole lamp cost had both been increased,
Biggish internal dimming space requirement is needed again.
For the latter, due to no light modulation structure, dead line can not be aligned between main dipped beam and auxiliary dipped beam, dipped beam and distance light phase
Deviation is also easy to produce to position, then will lead to that light type dead line is bad, easily causes that regulation is unqualified or the complaint of client
The problems such as.
As shown in Figure 1a, dipped beam light type dims light type on the lower side supplemented by, and Fig. 1 b is then that distance light light type dims light type on the upper side,
It is bad light type.
Summary of the invention
Technical problem to be solved by the present invention lies in provide one kind to reduce whole lamp light adjusting system and reflecting mirror part
Number and the car light distance-light of the light type light modulation alignment for can be achieved between each function of effectively reducing cost finely tune light knot up and down
Structure.
Its technical problem to be solved can be implemented by the following technical programs.
A kind of car light distance-light finely tunes photo structure up and down, and feature is, including into a single integrated structure main low beam reflector, auxiliary
Help low beam reflector and high beam reflector；
The main low beam reflector back is equipped with main dipped beam wiring board, is fixed with main dipped beam light on the main dipped beam wiring board
Source, the main low beam reflector are fixedly connected with the main dipped beam wiring board；
The auxiliary low beam reflector back is equipped with auxiliary dipped beam wiring board, is fixed on the auxiliary dipped beam wiring board auxiliary
Low beam light source is helped, the auxiliary dipped beam wiring board is connected with auxiliary dipped beam radiator, and the auxiliary low beam reflector back is equipped with
The first of front and back trend connects guide post, is offered on the auxiliary dipped beam radiator for receiving the first connection guide post
And first positioning hole corresponding thereto, the first positioning hole are that the auxiliary dipped beam radiator and the auxiliary can be kept close
Light reflection mirror or so limit and relatively movable strip-shaped hole up and down；
The high beam reflector back is equipped with distance light wiring board, is fixed with high-beam light source on the distance light wiring board, described
Distance light wiring board is connected with distance light radiator, and the high beam reflector back is equipped with the second connection guide post of front and back trend, institute
It states distance light radiator to be equipped with for receiving the second connection guide post and second location hole corresponding thereto, described second
Location hole is that the distance light radiator and the high beam reflector or so can be kept to limit and relatively movable strip-shaped hole up and down.
As the further improvement of the technical program, which further includes that one can directly or indirectly push the auxiliary dipped beam
The first push-pull configuration that radiator shifts up and down；And one can directly or indirectly push that the distance light radiator shifts up and down the
Two push-pull configurations.
Also as the further improvement of the technical program, the auxiliary dipped beam radiator includes anti-in the auxiliary dipped beam
The first heat dissipation region of position and the second heat dissipation region in the auxiliary low beam reflector back rear side position on the upside of mirror back are penetrated,
First heat dissipation region is connected with the second heat dissipation region；The auxiliary dipped beam wiring board is fixedly connected on first heat dissipation
On the auxiliary dipped beam radiator body in region, the first positioning hole is opened in the auxiliary of second heat dissipation region
On dipped beam radiator body.
Likewise, the distance light radiator include third heat dissipation region in position on the upside of the high beam reflector back and
The 4th heat dissipation region of position, the third heat dissipation region are connected with the 4th heat dissipation region on rear side of the high beam reflector back
It connects；The distance light wiring board is fixedly connected on the distance light radiator body of the third heat dissipation region, and described second is fixed
Position hole is opened on the distance light radiator body of the 4th heat dissipation region.
As one of the preferred embodiment of the present invention, the first positioning hole is in the slotted hole moved towards up and down described the
One connection guide post is cylinder, and the outer diameter of the first connection guide post and the short side of the slotted hole are adapted.
Also one of as the preferred embodiment of the present invention, the second location hole be in the slotted hole moved towards up and down, it is described
Second connection guide post is cylinder, and the outer diameter of the second connection guide post and the short side of the slotted hole are adapted.
Also it is used as the preferred embodiment of the present invention, the main low beam light source, auxiliary low beam light source and high-beam light source are LED
Light source is provided with hood on the outside of each light source.
As a further improvement of the present invention, the height of the first connection guide post is greater than the first positioning hole
Depth；The height of the second connection guide post is greater than the depth of the second location hole.
Also as a further improvement of the present invention, the auxiliary low beam reflector and the auxiliary dipped beam radiator are through one
A first connection guide post described above and its corresponding first positioning hole connection positioning；The high beam reflector with it is described
Distance light radiator is through the second connection guide post described in more than one and its corresponding second location hole connection positioning.
Car light distance-light by adopting the above technical scheme finely tunes photo structure up and down, provide a kind of reflective light source (such as
LED) the completely new design method of distance-light, by the way that independent distance light, independent low beam reflector are designed as distance-light one reflecting mirror,
It is light modulation benchmark with main dipped beam, then by adjusting the upper and lower position of the small assembly of auxiliary dipped beam radiator and the small assembly of distance light radiator,
Realize between each function light type light modulation alignment, to reduce the number of whole lamp light adjusting system and reflecting mirror part, reach reduction at
This purpose.
Vehicle lamp structure by adopting the above technical scheme has the following beneficial effects:
1, reduce whole lamp light adjusting system part, achieve the purpose that the whole lamp cost of reduction.
2, three reflecting mirrors are made into a reflecting mirror, reduce reflecting mirror part, reach the mesh of the whole lamp cost of reduction
's.
Detailed description of the invention
Fig. 1 is bad light type in the prior art, and Fig. 1 a illustrates auxiliary dipped beam light type and dims light type on the lower side, and Fig. 1 b shows
Distance light light type of having anticipated dims light type on the upper side；
Fig. 2 is the structural schematic diagram of car light light modulation structure of the present invention；
Fig. 3 is the structural schematic diagram of another angle of Fig. 2 car light light modulation structure；
Fig. 4 is the structural schematic diagram of the main dipped beam heat radiator assembly of the present invention；
Fig. 5 is the decomposition texture schematic diagram of heat radiator assembly of the present invention；
Fig. 6 is the main dipped beam light type of the present invention；
Fig. 7 is dipped beam light type of the present invention；
Fig. 8 is distance-light light type of the present invention；
Specific embodiment
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Car light distance-light as shown in Figures 2 to 5 finely tunes photo structure up and down, assembles the small assembly of distance-light of completion, will be former
This auxiliary low beam reflector 210, main low beam reflector 220 and high beam reflector 230 is designed to a unitary reflector 200, dissipates
The hot small assembly of device is respectively that individually main dipped beam heat radiator assembly 310, auxiliary dipped beam heat radiator assembly 320 and distance light radiator are total
At 330.
It is the main small assembly of dipped beam radiator shown in Fig. 4, includes radiator 410, wiring board 420, LED light source 430, hood
440 equal components, as shown in figure 5, being its exploded view, the small assembly of radiator can pass through the positioning column and cold riveting column on radiator
It first assembles and carries out assembly light modulation with main low beam reflector 220 again.
Wherein, main dipped beam heat radiator assembly 310 is directly assembled to reflect by the positioning column of location hole and back of reflecting mirror
It is fixed on mirror, it is directly realized by main dipped beam light type.Positioning column and positioning hole match, and wherein location hole can be opened in main dipped beam line
It on the plate of road, can also be opened on radiator, need to only meet main low beam reflector 220 and be assembled with the whole of heat radiator assembly 310
?.Specific light type is as shown in Figure 6.
Auxiliary 320 rear portion of dipped beam heat radiator assembly (towards the side of audient in Fig. 2) offers up and down direction (in such as Fig. 2
Arrow illustrated) elongate holes 321 and 322, the length in hole is greater than auxiliary 210 guide post 211 and 212 of low beam reflector
Outer diameter, the width in hole and the outer diameter of guide post are adapted.Guide post 211 and 212 is that front and back trend (refers in figure perpendicular to paper
Direction) guide post.Screw pre-tightens after being installed in auxiliary low beam reflector 210, and left and right directions passes through radiator strip at this time
The back guide post of shape hole and auxiliary low beam reflector 210 positions, and the small assembly pre-pressing of radiator is passed through special plane by front-rear direction
A set high-precision pushing structure in above-below direction pushes auxiliary dipped beam heat radiator assembly 320 in above-below direction, when auxiliary is close
Light dead line is aligned the fastening of rear screw with main dipped beam dead line, realizes being aligned for auxiliary dipped beam dead line and main dipped beam dead line, tool
Body dipped beam light type is as shown in Figure 7.That is, realizing reflecting mirror and heat radiator assembly in left and right by the elongate holes moved towards up and down
The limit in direction and the relative displacement of up and down direction are controllable, in order to pass through the upper of both control when being dimmed
Lower relative displacement realizes the control and adjusting of light.On specific structure, referring to Fig. 2 and Fig. 3, auxiliary low beam reflector 210 is carried on the back
The auxiliary dipped beam radiator of portion's setting includes upper area and Background Region interconnected (relative to auxiliary low beam reflector)
Two parts, auxiliary dipped beam wiring board are connected and fixed on the radiator of upper area, and after strip-shaped hole 321 and 322 item is opened in
On the radiator in portion region.In the case where outside pushes, since strip-shaped hole 321 and 322 is to move towards up and down, moved towards relative to front and back
Guide post up and down when shifting, the radiator of Background Region drives the radiator of upper area to shift up and down, and then realizes auxiliary
Up and down displacement of the illuminating source relative to reflecting mirror on dipped beam wiring board.
Based on same principle, at 330 rear portion of distance light heat radiator assembly, (towards the side of audient in Fig. 2) also offers length
Strip-shaped hole 331 and 332, the length in hole are greater than the outer diameter of about 230 guide post 231 and 232 of high beam reflector, 231 He of guide post
232 move towards the guide post of (referring to the direction in figure perpendicular to paper) for front and back.Screw pre-tightens after being installed in high beam reflector, left
Right direction is positioned by the elongate holes of radiator and reflecting mirror guide post, and front and back is to by the small assembly pre-pressing of radiator, special plane
In above-below direction by another high-precision pushing structure, distance light heat radiator assembly is pushed in above-below direction, when distance light hot spot and closely
Screw fastens after the alignment of light inflection point relative position, and realization distance light hot spot is aligned with dipped beam inflection point, specific distance-light light type such as Fig. 8
It is shown.
On specific structure, referring to Fig. 2 and Fig. 3, the distance light radiator of 230 back of high beam reflector setting includes being connected with each other
Upper area and Background Region (relative to high beam reflector) two parts, distance light wiring board be connected and fixed on upper area dissipate
On hot device, and strip-shaped hole 331 and 332 item is opened on the radiator of Background Region.In the case where outside pushes, due to strip-shaped hole 331
When the guide post moved towards to be upper and lower with 332, therefore moved towards relative to front and back shifts up and down, the radiator of Background Region drives top
The radiator in region shifts up and down, and then realizes the illuminating source on distance light wiring board relative to moving down in high beam reflector
Position.
That is, since high-beam light source is installed on distance light wiring board, it is only upper and lower relative to high beam reflector in distance light wiring board
When displacement, the upper and lower position transformation between high-beam light source and high beam reflector is realized accordingly, and then be the fine tuning of up and down direction
Light is realized may.
Further, after the small assembly light modulation of distance-light, the small assembly of distance-light is packed into whole lamp as a whole, then
Carry out on the whole under, left and right light modulation.
Claims (10)
1. a kind of car light distance-light finely tunes photo structure up and down, which is characterized in that including into a single integrated structure main low beam reflector, auxiliary
Help low beam reflector and high beam reflector；
The main low beam reflector back is equipped with main dipped beam wiring board, is fixed with main low beam light source on the main dipped beam wiring board,
The main low beam reflector is fixedly connected with the main dipped beam wiring board；
The auxiliary low beam reflector back is equipped with auxiliary dipped beam wiring board, and it is close to be fixed with auxiliary on the auxiliary dipped beam wiring board
Radiant, the auxiliary dipped beam wiring board are connected with auxiliary dipped beam radiator, and the auxiliary low beam reflector back is equipped with front and back
First connection guide post of trend, offer on the auxiliary dipped beam radiator for receive described first connect guide post and with
Its corresponding first positioning hole, the first positioning hole are that the auxiliary dipped beam radiator and the auxiliary dipped beam can be kept anti-
Penetrate mirror or so limit and up and down relatively movable strip-shaped hole；
The high beam reflector back is equipped with distance light wiring board, is fixed with high-beam light source, the distance light on the distance light wiring board
Wiring board is connected with distance light radiator, and the high beam reflector back is equipped with the second connection guide post of front and back trend, described remote
Light radiator is equipped with for receiving the second connection guide post and second location hole corresponding thereto, and described second positions
Kong Weike keeps the distance light radiator and the high beam reflector or so to limit and relatively movable strip-shaped hole up and down.
2. car light distance-light according to claim 1 finely tunes photo structure up and down, which is characterized in that further include one can directly or
The first push-pull configuration for pushing the auxiliary dipped beam radiator to shift up and down indirectly；And one can directly or indirectly push it is described remote
The second push-pull configuration that light radiator shifts up and down.
3. car light distance-light according to claim 1 finely tunes photo structure up and down, which is characterized in that the auxiliary dipped beam heat dissipation
Device includes in first heat dissipation region for assisting low beam reflector back upside position and in the auxiliary low beam reflector
The second heat dissipation region of position, first heat dissipation region are connected with the second heat dissipation region on rear side of back；The auxiliary dipped beam line
Road plate is fixedly connected on the auxiliary dipped beam radiator body of first heat dissipation region, and the first positioning hole is opened in
On the auxiliary dipped beam radiator body of second heat dissipation region.
4. car light distance-light according to claim 1 finely tunes photo structure up and down, which is characterized in that the distance light radiator packet
Include the third heat dissipation region in position on the upside of the high beam reflector back and the position on rear side of the high beam reflector back
4th heat dissipation region, the third heat dissipation region are connected with the 4th heat dissipation region；The distance light wiring board is fixedly connected on institute
It states on the distance light radiator body of third heat dissipation region, the second location hole is opened in the institute of the 4th heat dissipation region
It states on distance light radiator body.
5. car light distance-light according to claim 1 finely tunes photo structure up and down, which is characterized in that the first positioning hole is
In the slotted hole moved towards up and down, the first connection guide post is cylinder, the outer diameter of the first connection guide post and the length
The short side of circular hole is adapted.
6. car light distance-light according to claim 1 finely tunes photo structure up and down, which is characterized in that the second location hole is
In the slotted hole moved towards up and down, the second connection guide post is cylinder, the outer diameter of the second connection guide post and the length
The short side of circular hole is adapted.
7. car light distance-light according to claim 1 finely tunes photo structure up and down, which is characterized in that the main low beam light source,
It assists low beam light source and high-beam light source is LED light source, be provided with hood on the outside of each light source.
8. car light distance-light described in any claim finely tunes photo structure up and down in -4 according to claim 1, which is characterized in that
The height of the first connection guide post is greater than the depth of the first positioning hole；The height of the second connection guide post is greater than
The depth of the second location hole.
9. car light distance-light described in any claim finely tunes photo structure up and down in -4 according to claim 1, which is characterized in that
The auxiliary low beam reflector and the auxiliary dipped beam radiator are through the first connection guide post described in more than one and its corresponding
The first positioning hole connection positioning；The high beam reflector connect through described in more than one second with the distance light radiator and leads
Xiang Zhu and its corresponding second location hole connection positioning.
10. car light distance-light according to claim 1 finely tunes photo structure up and down, which is characterized in that the main dipped beam reflection
Mirror is in the interposition of integral structure, and the auxiliary low beam reflector and high beam reflector are respectively in left and right sides position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910581991.XA CN110329142A (en) | 2019-06-30 | 2019-06-30 | Car light distance-light finely tunes photo structure up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910581991.XA CN110329142A (en) | 2019-06-30 | 2019-06-30 | Car light distance-light finely tunes photo structure up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110329142A true CN110329142A (en) | 2019-10-15 |
Family
ID=68143780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910581991.XA Pending CN110329142A (en) | 2019-06-30 | 2019-06-30 | Car light distance-light finely tunes photo structure up and down |
Country Status (1)
| Country | Link |
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| CN (1) | CN110329142A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747285A (en) * | 2019-10-30 | 2021-05-04 | 常州星宇车灯股份有限公司 | LED multi-module light-gathering unit spliced type high-beam and low-beam system |
| WO2022052511A1 (en) * | 2020-09-08 | 2022-03-17 | 华域视觉科技(上海)有限公司 | Vehicle headlamp optical system, vehicle headlamp, and vehicle |
| WO2023065144A1 (en) * | 2021-10-20 | 2023-04-27 | 华域视觉科技(上海)有限公司 | Light emitting apparatus and assembling method therefor, vehicle lamp, and vehicle |
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| CN208418554U (en) * | 2018-06-06 | 2019-01-22 | 江苏茂逸光电科技有限公司 | A kind of more box-like car lights of lens group |
| CN211139160U (en) * | 2019-06-30 | 2020-07-31 | 华域视觉科技(上海)有限公司 | Upper and lower micro-dimming structure for far and near light of car lamp |
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