CN110260260A - A kind of double anti-cups of the headlight for vehicles improving light utilization efficiency - Google Patents
A kind of double anti-cups of the headlight for vehicles improving light utilization efficiency Download PDFInfo
- Publication number
- CN110260260A CN110260260A CN201910621780.4A CN201910621780A CN110260260A CN 110260260 A CN110260260 A CN 110260260A CN 201910621780 A CN201910621780 A CN 201910621780A CN 110260260 A CN110260260 A CN 110260260A
- Authority
- CN
- China
- Prior art keywords
- reflector
- light source
- light
- utilization efficiency
- headlight
- 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.)
- Pending
Links
- 230000002787 reinforcement Effects 0.000 claims description 9
- 230000011514 reflex Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 description 10
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- F21S41/10—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
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
-
- 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
-
- 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
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of double anti-cups of headlight for vehicles for improving light utilization efficiency, including the main light source irradiated horizontally forward, reflector one is covered on the main light source, reflector one has the reflective surface one of shape in curved surface, and the light that the main light source emits is reflexed to its side rear and pools several virtual luminous points by reflective surface one；It further include the reflector two for virtual luminous point described in access, reflector two has the reflective surface two of the virtual luminous point horizontal reflection.This pair of anti-cup has light utilization efficiency high, and the small feature of reflective surface, allomeric function is perfect, practical.
Description
Technical field
The present invention relates to a kind of reflectors, more specifically, it relates to which a kind of headlight for vehicles for improving light utilization efficiency is double anti-
Cup.
Background technique
Direct irradiation is gone out after light source multi-pass on existing automobile headlight crosses lens diffusion, the utilization to light is generated
Rate is low, and part lamp body can also add the reflector for optically focused around light source, and cup body structure is with certain taper
Tube structure is disposed around light source periphery, and to reach the reflection to lateral diffusing light, cause makes it through lens injection, but
Such light utilization efficiency is also only capable of reaching 50%-60%, and light efficiency loss is high, and overall effect is bad.Accordingly, the invention proposes one
Kind improves the double anti-cups of headlight for vehicles of light utilization efficiency.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art described above, it is big to provide a kind of automobile for improving light utilization efficiency
The double anti-cups of lamp, this pair of anti-cup have light utilization efficiency height, the small feature of reflective surface.
In order to solve the above technical problems, the object of the present invention is achieved like this: a kind of raising light according to the present invention
The double anti-cups of the headlight for vehicles of utilization rate are covered with reflector one, instead including the main light source irradiated horizontally forward on the main light source
Light cup one has the reflective surface one of shape in curved surface, and the light that the main light source emits is reflexed to its side rear and converged by reflective surface one
It is polymerized to several virtual luminous points；It further include the reflector two for virtual luminous point described in access, reflector two has the void
Send out the reflective surface two of luminous point horizontal reflection.
The present invention is further arranged to: being further included the reinforcement light source irradiated vertically downward, is reinforced being covered on light source reflective
There is the light by the reinforcement light source transmitting to reflex to the reflective surface parallel with two reflection light of reflector for cup three, reflector three
Three.
The present invention is further arranged to: the reinforcement light source is laser light source or LED light source.
The present invention is further arranged to: the reflector one has the notch section one towards two side of reflector, described reflective
Cup two has the notch section two towards reflector side, and the reflector two is located at the dead astern of notch section one, the reflector
One is located at the front of notch section two.
The present invention is further arranged to: the main light source is the LED light source that can be shone after being powered.
In conclusion the invention has the following advantages:
1. the divergent rays that main light source generates first carry out centralized collection by the reflector one being provide with and reflect, reflex to reflective
On cup two, light is reflected away by reflecting angle suitable on reflective surface two, needs not move through lens, reduces loss, improves light
Utilization rate, light utilization efficiency are up to 95% or more；
2. will be not used in the reflective notch section that is partially fabricated on reflector one and reflector two, and make reflector one and anti-
The setting of two front-back staggered of light cup reduces overall volume, and can make two reflectors and two reflective surfaces smaller；
3. reinforcing adding for light source cooperation reflector three, it is directly lighted to rear light reflection in the irradiation light area of main light source
It is interior, to reach the reinforcing effect to light；
4. reinforcing light source selects laser light source, luminous flux is small, and light is concentrated, and reinforcing effect is good.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the present invention for embodying the structural schematic diagram of main light source, reflector one and reflector two；
Fig. 3 is the present invention for embodying the structural schematic diagram for reinforcing light source and reflector three.
Specific embodiment
In order to more fully understand those skilled in the art, this tests novel technical solution, below with reference to specific implementation
The preferred embodiments of the invention are described in example, but it is to be understood that these descriptions are intended merely to further illustrate this hair
Bright feature and advantage, rather than to the limitation that the invention patent requires.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention is further described with preferred embodiment with reference to the accompanying drawing.
Referring to shown in Fig. 1 to 3, a kind of double anti-cups of the headlight for vehicles improving light utilization efficiency involved in the present embodiment, including
The main light source 1 irradiated horizontally forward, reflector 1 is covered on the main light source 1, and reflector 1 has the anti-of shape in curved surface
The light that the main light source 1 emits is reflexed to its side rear and pools several virtual luminous points by smooth surface 1, reflective surface 1
4；It further include the reflector 25 for virtual luminous point 4 described in access, reflector 25 has virtual 4 horizontal reverse of luminous point
The reflective surface 26 penetrated.
In the present embodiment, divergent rays are first generated by main light source 1, the reflector 1 through being provide with is collected, by anti-
Reflective surface 1 on light cup 1 carries out making it converge to form several virtual luminous points to same direction the reflection for collecting light
4, virtual luminous point 4 is irradiated on the reflective surface 26 of reflector 25, reaches the secondary reflection to primary event light, and by closing
Suitable reflecting angle projects light along preset direction, reaches the centralized collection and irradiation of light, needs not move through lens, reduces damage
Consumption improves light utilization efficiency.
Further, further include the reinforcement light source 7 irradiated vertically downward, reinforce being covered with reflector 38 on light source 7, instead
There is light cup 38 light for emitting the reinforcement light source 7 to reflex to the reflective surface three 9 parallel with 25 reflection light of reflector,
Reinforce light source 7 and cooperate adding for reflector 38, it is lighted to rear light reflection in the irradiation light area of main light source 1, directly to reach
To the reinforcing effect to light.
Further, the reinforcement light source 7 is laser light source or LED light source, reinforces the increasing that light source 7 cooperates reflector 38
If it to be lighted to rear light reflection in the irradiation light area of main light source 1, directly to reach the reinforcing effect to light.
Further, the reflector 1 has the notch section 1 towards 25 side of reflector, and the reflector 25 has
There is the notch section 2 11 towards one 2 side of reflector, the reflector 25 is located at the dead astern of notch section 1, the reflector
One 2 are located at the front of notch section 2 11, will be not used on reflector 1 and reflector 25 and reflective are partially fabricated notch
Portion's (including notch section 1, notch section 2 11), and reflector 1 and 25 front-back staggered of reflector are set, reduce whole body
Product, and reflector 1, reflector 25 and reflective surface 1, reflective surface 26 can be made smaller.
Further, the main light source 1 is the LED light source that can be shone after being powered, using LED light source as main light source 1, more
Good energy conservation and environmental protection.
The double anti-cups of the headlight for vehicles for improving light utilization efficiency according to the present invention, pass through the divergent rays for generating main light source
Centralized collection is first carried out by the reflector one being provide with and is reflected, is reflexed on reflector two, by suitable reflective on reflective surface two
Angle reflects away light, needs not move through lens, reduces loss, improves light utilization efficiency, and light utilization efficiency is up to 95% or more；It is logical
To the reflective notch section that is partially fabricated be not used in by crossing on reflector one and reflector two, and before making reflector one and reflector two
After shift to install, reduce overall volume, and two reflectors and two reflective surfaces can be made smaller；Matched by reinforcing light source
Adding for reflector three is closed, it is lighted to rear light reflection in the irradiation light area of main light source, directly to reach the increasing to light
Potent fruit；Laser light source is selected by reinforcing light source, luminous flux is small, and light is concentrated, and reinforcing effect is good.
Unless otherwise specified, the present invention in, if having term " length ", " width ", "upper", "lower", "front", "rear", " left side ",
" right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction "
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of the description present invention and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore the term that orientation or positional relationship is described in the present invention is only for illustration, should not be understood as special to this
The limitation of benefit for the ordinary skill in the art can be in conjunction with attached drawing, and understands above-mentioned term as the case may be
Concrete meaning.
Unless otherwise clearly defined and limited, in the present invention, if there is term " setting ", " connected " and " connection " that should do extensively
Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or be integrally connected；It can be and be directly connected to,
It can be indirectly connected with by intermediary, can be the connection inside two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention with concrete condition.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (5)
1. a kind of double anti-cups of the headlight for vehicles for improving light utilization efficiency, including the main light source irradiated horizontally forward, it is characterised in that: institute
It states and is covered with reflector one on main light source, reflector one has the reflective surface one of shape in curved surface, and reflective surface one is by the main light source
The light of transmitting reflexes to its side rear and pools several virtual luminous points；It further include for the anti-of virtual luminous point described in access
Light cup two, reflector two have the reflective surface two of the virtual luminous point horizontal reflection.
2. the headlight for vehicles double anti-cups according to claim 1 for improving light utilization efficiency, it is characterised in that: further include vertically to
The reinforcement light source of lower irradiation is reinforced being covered with reflector three on light source, and reflector three has the light of the reinforcement light source transmitting
The line reflection extremely reflective surface three parallel with two reflection light of reflector.
3. the double anti-cups of the headlight for vehicles for improving light utilization efficiency according to claim 2, it is characterised in that: the reinforcement light source
For laser light source or LED light source.
4. the double anti-cups of the headlight for vehicles for improving light utilization efficiency according to claim 1-3, it is characterised in that: described
Reflector one has the notch section one towards two side of reflector, and the reflector two has the notch section towards reflector side
Two, the reflector two is located at the dead astern of notch section one, and the reflector one is located at the front of notch section two.
5. the headlight for vehicles double anti-cups according to claim 1 for improving light utilization efficiency, it is characterised in that: the main light source is
The LED light source that can be shone after energization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621780.4A CN110260260A (en) | 2019-07-10 | 2019-07-10 | A kind of double anti-cups of the headlight for vehicles improving light utilization efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621780.4A CN110260260A (en) | 2019-07-10 | 2019-07-10 | A kind of double anti-cups of the headlight for vehicles improving light utilization efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110260260A true CN110260260A (en) | 2019-09-20 |
Family
ID=67925497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910621780.4A Pending CN110260260A (en) | 2019-07-10 | 2019-07-10 | A kind of double anti-cups of the headlight for vehicles improving light utilization efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110260260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966568A (en) * | 2019-12-18 | 2020-04-07 | 火丁智能照明(广东)有限公司 | LED lamp and car light subassembly for vehicle lighting |
| CN114857533A (en) * | 2022-05-09 | 2022-08-05 | 浙江天翀车灯集团有限公司 | Multi-light-source periscopic automobile lamp and automobile with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004193021A (en) * | 2002-12-12 | 2004-07-08 | Ichikoh Ind Ltd | Vehicular lighting tool |
| JP2006221953A (en) * | 2005-02-10 | 2006-08-24 | Sakae Riken Kogyo Co Ltd | Vehicle lamp |
| CN105716023A (en) * | 2016-04-26 | 2016-06-29 | 曹红曲 | Automobile headlamp assembly and automobile headlamp |
| CN210035349U (en) * | 2019-07-10 | 2020-02-07 | 浙江比肯科技有限公司 | Automobile headlamp double-reflection cup capable of improving light utilization rate |
-
2019
- 2019-07-10 CN CN201910621780.4A patent/CN110260260A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004193021A (en) * | 2002-12-12 | 2004-07-08 | Ichikoh Ind Ltd | Vehicular lighting tool |
| JP2006221953A (en) * | 2005-02-10 | 2006-08-24 | Sakae Riken Kogyo Co Ltd | Vehicle lamp |
| CN105716023A (en) * | 2016-04-26 | 2016-06-29 | 曹红曲 | Automobile headlamp assembly and automobile headlamp |
| CN210035349U (en) * | 2019-07-10 | 2020-02-07 | 浙江比肯科技有限公司 | Automobile headlamp double-reflection cup capable of improving light utilization rate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966568A (en) * | 2019-12-18 | 2020-04-07 | 火丁智能照明(广东)有限公司 | LED lamp and car light subassembly for vehicle lighting |
| CN114857533A (en) * | 2022-05-09 | 2022-08-05 | 浙江天翀车灯集团有限公司 | Multi-light-source periscopic automobile lamp and automobile with same |
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