CN110067986A - Low beam reflector, the projection-type headlamp of distance-light one and vehicle - Google Patents
Low beam reflector, the projection-type headlamp of distance-light one and vehicle Download PDFInfo
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- CN110067986A CN110067986A CN201910477830.6A CN201910477830A CN110067986A CN 110067986 A CN110067986 A CN 110067986A CN 201910477830 A CN201910477830 A CN 201910477830A CN 110067986 A CN110067986 A CN 110067986A
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- light
- low beam
- distance
- projection
- reflecting surface
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- 230000003287 optical effect Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005286 illumination Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000000571 coke Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- 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
- F21S41/10—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
- F21S41/16—Laser light sources
-
- 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
- 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
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
-
- 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
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
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- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to automobile lamps, specifically disclose a kind of low beam reflector, the reflecting mirror is transparent light guide body, which includes being successively arranged or being formed with light in part (205), light passing portion (206) and light out part (203) from rear end to front end；The front end of the light passing portion (206) is connect with the light out part (203), and rear end is connect with the front of the light in part (205)；The upper surface of the light passing portion (206) is formed with top fully reflecting surface (201), and the lower surface of the light passing portion (206) is formed with lower part fully reflecting surface (202)；The lower part fully reflecting surface (202) is formed with "cut-off"line (204) after intersecting with the light out part (203).In addition, the invention also discloses projection-type headlamp, headlamp and the vehicles of the distance-light one for including the low beam reflector.Low beam reflector of the invention is compact-sized, small in size, optical efficiency is high, good illumination effect.
Description
Technical field
The present invention relates to automobile lamps, and in particular, to a kind of low beam reflector.Moreover, it relates to distance-light
Projection-type headlamp, headlamp and the vehicle of one.
Background technique
In the projection-type headlamp lighting system of existing vehicle, light source, reflecting mirror, barn door and lens are generally comprised.
Wherein, reflecting mirror is elliposoidal, and the centre of luminescence of light source is arranged at the perifocus of reflecting mirror, and the light that light source issues is by ellipse
It is converged near the over focus of ellipsoidal shaped mirror after spherical mirror reflection, barn door is set to the remote coke of ellipsoidal shaped mirror
At point, shape is consistent with required "cut-off"line shape, is formed finally by optical lens with "cut-off"line
Class parallel light light shape.In this configuration, it is blocked since barn door can be formed some light, some light is caused to damage
It loses.In addition, since the output light flux of light source limits, and traditional car light projecting unit light efficiency is lower, single in this structure
Traditional car light projecting unit is difficult to meet illumination light shape, the i.e. test of road surface range of exposures and regulation to different illumination functions
Point brightness requirement, so, illumination functions are realized often through the combination of multiple projecting units, are led to Vehicle lamp structure complexity, are thrown
It is undesirable etc. to penetrate unit occupied space big, car light weight penalty, illuminating effect.
For these reasons, the prior art is difficult to that the light projection of low beam reflector is effectively ensured, and the dipped beam is anti-
Penetrate that mirror occupied space is larger, optical efficiency is not high, illuminating effect is undesirable.
Summary of the invention
Present invention problem to be solved first is to provide a kind of low beam reflector, which can be effectively improved
Light shape improves optical efficiency, improves illuminating effect, and small volume, structure are simple.
In addition, the present invention will also solve the problems, such as the projection-type headlamp for being to provide a kind of distance-light one, this is remote
Low beam reflector in the projection-type headlamp of dipped beam one can be effectively improved light shape, improve optical efficiency, illumination effect
Fruit is good, and small volume, and structure is simple.
Further, the problem to be solved in the present invention is to provide a kind of headlamp, the throwings of the distance-light one of the headlamp
The small volume of formula headlamp is penetrated, structure is simple, and optical efficiency is high, good illumination effect.
Further, the problem to be solved in the present invention is to provide a kind of vehicle, the small volume of the headlamp of the vehicle,
Structure is simple, and optical efficiency is high, good illumination effect.
In order to solve the above-mentioned technical problem, one aspect of the present invention provides a kind of low beam reflector, and the low beam reflector is
Transparent light guide body, the low beam reflector are successively arranged or are formed with light in part, light passing portion and light out part from rear end to front end；
The front end in the light passing portion is connect with the light out part, and rear end is connect with the front of the light in part；The upper table in the light passing portion
Face is formed with top fully reflecting surface, and the lower surface in the light passing portion is formed with lower part fully reflecting surface；The lower part fully reflecting surface with
"cut-off"line is formed with after the light out part intersection.
As a preferred constructive form of the invention, the interior central area of the light in part is the indent of one section of opening
Cavity, the open section of the concave cavity is close to low beam light source.
As another preferred constructive form of the invention, the top fully reflecting surface is the convex outward outwardly protruded,
The lower part fully reflecting surface is one or more continuous planes.
As another preferred constructive form of the invention, the "cut-off"line is straight line or continuous smooth curve.
Another aspect of the present invention also provides a kind of projection-type headlamp of distance-light one, the projection-type headlamp list
It is formed with distance light opticpath and dipped beam opticpath in member, successively includes low beam light source, root along the dipped beam opticpath
It successively include distance light light along the distance light opticpath according to the described in any item low beam reflectors of above-mentioned technical proposal and lens
Source, high beam reflector and lens, the high beam reflector are arranged below the low beam reflector.
As a specific constructive form of the invention, the "cut-off"line is set to the focal point of the lens.
As another specific constructive form of the invention, the high beam reflector is reflector or transparent light guide body.
As another specific constructive form of the invention, the low beam light source and the high-beam light source are area source.
More specifically, the area source is LED light source or laser light source.
Third aspect present invention also provides a kind of headlamp, and the headlamp is including described in any one according to the above technical scheme
Distance-light one projection-type headlamp.
Fourth aspect present invention also provides a kind of vehicle, which includes the headlamp described according to the above technical scheme.
Through the above technical solutions, low beam reflector of the invention be transparent light guide body, the low beam reflector from rear end to
Front end is successively arranged or is formed with light in part, light passing portion and light out part；The front end in the light passing portion and the light out part connect
It connects, rear end is connect with the front of the light in part；The upper surface in the light passing portion is formed with top fully reflecting surface, the light passing portion
Lower surface be formed with lower part fully reflecting surface；The lower part fully reflecting surface is formed with light and shade cut-off after intersecting with the light out part
Line.Low beam reflector of the invention is respectively provided with fully reflecting surface by surface on it and lower surface, and on the fully reflecting surface of lower part also
Equipped with "cut-off"line, it can guarantee the low beam reflector so not only and can replace the anti-dazzle plate structure in traditional structure, letter
Change structure, reduce volume, and can guarantee to lose as little as possible in light reflection process, improve optical efficiency, enhancing is shone
Obvious results fruit.In addition, the present invention also provides a kind of projection-type headlamp of distance-light one, in the projection-type headlamp
It is formed with distance light opticpath and dipped beam opticpath, successively includes that low beam light source, dipped beam are anti-along the dipped beam opticpath
Mirror and lens are penetrated, successively includes high-beam light source, high beam reflector and lens, the distance light reflection along the distance light opticpath
Mirror is arranged below the low beam reflector.Removal barn door in the projection-type headlamp of distance-light one simplifies
Structure reduces volume.Further, the present invention also provides a kind of headlamp, the headlamp is interior to be equipped with distance-light one of the invention
The projection-type headlamp of body, the structure of the car light is simple, small volume, and optical efficiency is high, good illumination effect.Further
Ground, the present invention also provides a kind of vehicle, the head lamp structure of the vehicle is simple, small volume, and optical efficiency is high, illuminating effect
It is good.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the low beam reflector of one embodiment of the present of invention；
Fig. 2 is the facing structure signal of the projection-type headlamp of the distance-light one of one embodiment of the present of invention
Figure；
Fig. 3 is the plan structure signal of the projection-type headlamp of the distance-light one of one embodiment of the present of invention
Figure；
Fig. 4 is that the projection-type headlamp of the distance-light one of one embodiment of the present of invention looks up structural representation
Figure；
Fig. 5 is the dipped beam optical path signal of the projection-type headlamp of the distance-light one of one embodiment of the present of invention
Figure；
Fig. 6 is the distance light optical path signal of the projection-type headlamp of the distance-light one of one embodiment of the present of invention
Figure.
Description of symbols
1 low beam light source, 2 low beam reflector
201 top fully reflecting surface, 202 lower part fully reflecting surface
203 light out part, 204 "cut-off"line
205 light in part, 206 light passing portion
3 lens, 4 high-beam light source
5 high beam reflectors
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Firstly the need of explanation, be related in the following description to clearly demonstrate technical solution of the present invention one
A little nouns of locality, for example, " rear end ", " front end " etc. be analogize possessed meaning according to the orientation of the meaning of light path out, for example,
By taking low beam reflector as an example, it is rear end that one end of close to sources is leaned in low beam reflector, and one end far from light source is then front end；It can also
Using be interpreted as light entrance one end as rear end, light project one end be front end, i.e., one end where light in part be rear end, out
One end where light portion is front end.Light direction described in the present invention refer to light that light source issues through low beam reflector to
The direction that lens are propagated, the i.e. propagation path of light.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
Connect " it shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or integrally connected；It can be
It is directly connected to, is also possible to be indirectly connected with by intermediary, can be the connection inside two elements or the phase of two elements
Interaction relationship.For the ordinary skill in the art, above-mentioned term can be understood in the present invention as the case may be
In concrete meaning.
Shown in Figure 1, low beam reflector of the invention is transparent light guide body, the low beam reflector from rear end to front end according to
It is secondary to be equipped with or be formed with light in part 205, light passing portion 206 and light out part 203；The front end in the light passing portion 206 and it is described go out
Light portion 203 connects, and rear end is connect with the front of the light in part 205；The upper surface in the light passing portion 206 is formed with top and is all-trans
Face 201 is penetrated, the lower surface in the light passing portion 206 is formed with lower part fully reflecting surface 202；The lower part fully reflecting surface 202 with it is described
Light out part 203 is formed with "cut-off"line 204 after intersecting.
As a specific constructive form of the invention, the interior central area of the light in part 205 is one section of opening
Concave cavity, for the open section of the concave cavity close to low beam light source 1, this structure enables to the light of the sending of low beam light source 1
It by good encirclement, collects, is conducive to improve light utilization.
As another specific constructive form of the invention, the top fully reflecting surface 201 is the outer evagination outwardly protruded
Face, the lower part fully reflecting surface 202 are one or more continuous planes.In one embodiment shown in Fig. 1, top is all-trans
Penetrating face 201 is the convex outward outwardly protruded, and the convex outward rear height is lower than front height, and this structure is conducive to light
After top fully reflecting surface 201, light can focus line to focal point, and the light after focusing can be penetrated by light out part 203
Out.
As another specific constructive form of the invention, the "cut-off"line 204 is straight line or continuous smooth song
Line.For 204 structure of "cut-off"line, as shown in figure 4, if the "cut-off"line 204 is continuous smooth curve, also
It is camber line or straight line without segment difference, this "cut-off"line 204 is typically used to form the light shape of dipped beam；If the light and shade
Dead line 204 is set as the straight line or curve that two sides have certain segment difference, then this "cut-off"line is then close in order to form auxiliary
Light.Specifically the structure of "cut-off"line 204 needs technical staff to be needed according to practical light shape to design.
In the projection-type headlamp of the distance-light one of Fig. 2 a to specific embodiment shown in fig. 6, the projection-type
It is formed with distance light opticpath and dipped beam opticpath in headlamp, successively includes dipped beam along the dipped beam opticpath
Light source 1, according to the above technical scheme described in any item low beam reflectors 2 and lens 3, successively along the distance light opticpath
Including high-beam light source 4, high beam reflector 5 and lens 3, the lower section of the low beam reflector 2 is arranged in the high beam reflector 5.
As a preferred implementation structure of the invention, the "cut-off"line 206 is set to the focal point of the lens 3.
As another preferred implementation structure of the invention, the high beam reflector 5 is reflector or transparent light guide body.
As another preferred implementation structure of the invention, the low beam light source 1 and the high-beam light source 4 are area source.
It is highly preferred that the area source is LED light source or laser light source.LED light source has gradually replaced biography as new energy
System light source, LED light source not only energy conservation and environmental protection, but also long service life, brightness is high, and performance is stablized, and luminance purity is high, therefore,
There is vast potential for future development by the projection-type headlamp of the distance-light one of design basis of LED light source.
In the dipped beam index path of the projection-type headlamp of the distance-light one of one embodiment shown in Fig. 5, closely
After light in part 205, a part of light is incident upon on top fully reflecting surface 201 light that radiant 1 issues behind light passing portion 206,
Top fully reflecting surface 201 will be incident upon on lens 3 after all light reflections being incident upon on top fully reflecting surface 201 through light out part 203,
Light after lens 3 forms dipped beam, and the "cut-off"line 204 in the low beam reflector 2 will form dipped beam light shape.Together
When, another part light shape after light in part 205 behind light passing portion 206 by being incident upon on lower part fully reflecting surface 202, because lower part is complete
Reflecting surface 202 is plane, therefore the light being incident upon on lower part fully reflecting surface 202 can directly be reflected and is incident upon by light out part 203
On lens 3, this some light is considerably less, and the influence to lower beam illumination is smaller.In addition, can be by entering light there are also sub-fraction light
It being incident upon at "cut-off"line 204 behind portion 205, light passing portion 206, the light being incident upon herein can be projected directly, but without going past
Lens 3 and lower beam illumination is had an impact, this some light is the light that cannot be used.In the forming process of dipped beam light
In, the effect of "cut-off"line 204 is to form dipped beam light shape.
In the distance light index path of the projection-type headlamp of the distance-light one of one embodiment shown in Fig. 6, far
After the reflection of high beam reflector 5, a part of light is emitted directly toward lens 3 and forms far lighting the light that radiant 4 issues, another
Some light enters lens 3 after being reflected by the lower part fully reflecting surface 202 in low beam reflector 2, finally has a small amount of light warp
It is projected after crossing low beam reflector 2, but a small amount of light in this part will not enter lens 3, belong to the light that cannot be used.Remote
During light is formed, lower part fully reflecting surface 202 can reduce the light into low beam reflector 2 to the greatest extent, increase into saturating
The light of mirror 3, improves light utilization.
It can thus be seen that top fully reflecting surface 201 is respectively set under in the upper and lower surfaces in low beam reflector 2
Portion's fully reflecting surface 202, lower part fully reflecting surface 202 are formed with "cut-off"line 204 after intersecting with light out part 203, can not only take
Barn door in generation traditional projection-type lighting unit, and can use top fully reflecting surface 201 and the general of lower part fully reflecting surface 202
Originally the light in lens 3 cannot be injected after reflective surface by lens 3, form dipped beam or distance light, light is improved and utilize
Rate.And the "cut-off"line 204 being arranged in low beam reflector 2 replaces original barn door, can not only simplify distance-light one
Projection-type headlamp structure, reduce volume, and can need to change the knot of "cut-off"line 204 according to light type
Structure, it is convenient, flexible, and cost is relatively low for change.
Further, the present invention also provides a kind of headlamp, which includes any one institute according to the above technical scheme
The projection-type headlamp for the distance-light one stated.
Further, the present invention also provides a kind of vehicle, which includes the preceding photograph described according to the above technical scheme
Lamp.
Through the above technical solutions, low beam reflector 2 of the invention is transparent light guide body, the low beam reflector 2 is from rear end
Light in part 205, light passing portion 206 and light out part 203 are successively arranged or are formed with to front end；The front end in the light passing portion 206
It is connect with the light out part 203, rear end is connect with the front of the light in part 205；The upper surface in the light passing portion 206 is formed with
The lower surface of top fully reflecting surface 201, the light passing portion 206 is formed with lower part fully reflecting surface 202；The lower part fully reflecting surface
202 intersect with the light out part 203 after be formed with "cut-off"line 204.Low beam reflector 2 of the invention passes through surface on it
With top fully reflecting surface 201 and lower part fully reflecting surface 202 are respectively set on lower surface, and be additionally provided on lower part fully reflecting surface 202
"cut-off"line 204 replaces the anti-dazzle plate structure in traditional projecting unit with this, not only can simplify structure, reduce its body
Product, additionally it is possible to guarantee that light loses as little as possible in reflection process, improve optical efficiency, enhance illuminating effect.Separately
Outside, it the present invention also provides a kind of projection-type headlamp of distance-light one, is formed in the projection-type headlamp remote
Light opticpath and dipped beam opticpath successively include low beam light source 1,2 and of low beam reflector along the dipped beam opticpath
Lens 3 successively include high-beam light source 4, high beam reflector 5 and lens 3, the high beam reflector along the distance light opticpath
5 are arranged in the lower section of the low beam reflector 2.The projection-type headlamp of distance-light one is utilized in low beam reflector 2
Lower surface lower part fully reflecting surface 202 is set, and lower part fully reflecting surface 202 intersect with light out part 203 after the light and shade that is formed section
Only line 204 forms dipped beam light shape, and substitution forms dipped beam light shape using anti-dazzle plate structure, simplify the throwing of distance-light one
Formula headlamp structure is penetrated, reduces its volume, while can be improved optical efficiency, improves illuminating effect.Further, this hair
It is bright that a kind of headlamp is also provided, the projection-type headlamp of distance-light one of the invention, the car light are equipped in the headlamp
Structure it is simple, small volume, optical efficiency is high, good illumination effect.Further, the present invention also provides a kind of vehicles, should
The head lamp structure of vehicle is simple, small volume, and optical efficiency is high, good illumination effect.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (11)
1. a kind of low beam reflector, the low beam reflector is transparent light guide body, which is characterized in that is successively set from rear end to front end
There are or be formed with light in part (205), light passing portion (206) and light out part (203)；The front end of the light passing portion (206) and institute
Light out part (203) connection is stated, rear end is connect with the front of the light in part (205)；The upper surface of the light passing portion (206) is formed
Have top fully reflecting surface (201), the lower surface of the light passing portion (206) is formed with lower part fully reflecting surface (202)；The lower part is complete
Reflecting surface (202) is formed with "cut-off"line (204) after intersecting with the light out part (203).
2. low beam reflector according to claim 1, which is characterized in that the interior central area of the light in part (205)
The concave cavity being open for one section, the open section of the concave cavity is close to low beam light source (1).
3. low beam reflector according to claim 1, which is characterized in that the top fully reflecting surface (201) is convex
Convex outward out, the lower part fully reflecting surface (202) are one or more continuous planes.
4. low beam reflector according to claim 1, which is characterized in that the "cut-off"line (204) is straight line or company
Continue smooth curve.
5. a kind of projection-type headlamp of distance-light one, distance light opticpath is formed in the projection-type headlamp
With dipped beam opticpath, which is characterized in that along the dipped beam opticpath successively include low beam light source (1), wanted according to right
1 to 4 described in any item low beam reflectors (2) and lens (3) are asked, successively include high-beam light source along the distance light opticpath
(4), high beam reflector (5) and lens (3), high beam reflector (5) setting is below the low beam reflector (2).
6. the projection-type headlamp of distance-light one according to claim 5, which is characterized in that the light and shade cut-off
Line (206) is set to the focal point of the lens (3).
7. the projection-type headlamp of distance-light one according to claim 5, which is characterized in that the distance light reflection
Mirror (5) is reflector or transparent light guide body.
8. the projection-type headlamp of distance-light one according to claim 5, which is characterized in that the low beam light source
(1) and the high-beam light source (4) is area source.
9. the projection-type headlamp of distance-light one according to claim 8, which is characterized in that the area source is
LED light source or laser light source.
10. a kind of headlamp, which is characterized in that including the projection according to the described in any item distance-light one of claim 5 to 9
Formula headlamp.
11. a kind of vehicle, which is characterized in that including headlamp according to claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477830.6A CN110067986A (en) | 2019-06-03 | 2019-06-03 | Low beam reflector, the projection-type headlamp of distance-light one and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477830.6A CN110067986A (en) | 2019-06-03 | 2019-06-03 | Low beam reflector, the projection-type headlamp of distance-light one and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110067986A true CN110067986A (en) | 2019-07-30 |
Family
ID=67372414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910477830.6A Pending CN110067986A (en) | 2019-06-03 | 2019-06-03 | Low beam reflector, the projection-type headlamp of distance-light one and vehicle |
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| CN (1) | CN110067986A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120966A (en) * | 2019-12-27 | 2020-05-08 | 北京车和家信息技术有限公司 | Lens for vehicle lamp, dipped headlight, and vehicle |
| WO2021056947A1 (en) * | 2019-09-25 | 2021-04-01 | 华域视觉科技(上海)有限公司 | Photoconductor assembly, vehicle lamp module, and vehicle |
| CN112833364A (en) * | 2019-11-25 | 2021-05-25 | 曼德电子电器有限公司 | Light guide body, vehicle lamp structure and vehicle |
| WO2022100058A1 (en) * | 2020-11-16 | 2022-05-19 | 华域视觉科技(上海)有限公司 | Vehicle lamp optical element having integrated high and low beams, vehicle lamp module, vehicle lamp, and vehicle |
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| WO2021056947A1 (en) * | 2019-09-25 | 2021-04-01 | 华域视觉科技(上海)有限公司 | Photoconductor assembly, vehicle lamp module, and vehicle |
| CN112833364A (en) * | 2019-11-25 | 2021-05-25 | 曼德电子电器有限公司 | Light guide body, vehicle lamp structure and vehicle |
| CN111120966A (en) * | 2019-12-27 | 2020-05-08 | 北京车和家信息技术有限公司 | Lens for vehicle lamp, dipped headlight, and vehicle |
| WO2022100058A1 (en) * | 2020-11-16 | 2022-05-19 | 华域视觉科技(上海)有限公司 | Vehicle lamp optical element having integrated high and low beams, vehicle lamp module, vehicle lamp, and vehicle |
| CN115095832A (en) * | 2022-06-22 | 2022-09-23 | 深圳市傲雷电商科技股份有限公司 | High beam and low beam lens module and bicycle lamp |
| CN115095832B (en) * | 2022-06-22 | 2023-09-12 | 深圳市傲雷电商科技股份有限公司 | Far-near light lens module and bicycle lamp |
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