CN104913256A - Car lamp structure and lamp cup structure thereof - Google Patents
Car lamp structure and lamp cup structure thereof Download PDFInfo
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- CN104913256A CN104913256A CN201410096340.9A CN201410096340A CN104913256A CN 104913256 A CN104913256 A CN 104913256A CN 201410096340 A CN201410096340 A CN 201410096340A CN 104913256 A CN104913256 A CN 104913256A
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- light
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- face
- light emitting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- 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
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/10—Construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a car lamp structure and a lamp cup structure thereof. The car lamp structure comprises the lamp cup structure and a light emitting structure. The lamp cup structure comprises a first cup face and a second cup face. The first cup face is provided with a first focus and a second focus, and the second cup face is provided with a third focus and a fourth focus. The second focus and the fourth focus coincide with each other. The light emitting structure comprises a first light emitting module and a second light emitting module. The first light emitting module comprises at least one first light emitting element, and the second light emitting module comprises at least one second light emitting element. The at least one first light emitting element corresponds to the first focus, and the at least one second light emitting element corresponds to the third focus. A first light source generated by at least one first light emitting element is projected to the first cup face, so that a first reflected light source passing through the second focus is formed. A second light source generated by at least one second light emitting element is projected to the second cup face, so that a second reflected light source passing through the fourth focus is formed.
Description
Technical field
The present invention relates to a kind of Vehicle lamp structure, espespecially a kind of Vehicle lamp structure with many optical axises.
Background technology
The light emitting module of known automobile head light, can be divided into halogen tungsten lamp and HID lamp (gas discharge type lamp, High Intensity Discharge Lamp), wherein the electric arc length of halogen tungsten lamp is 5.6 millimeters, and the electric arc length of HID lamp is 4.3 millimeters.For coordinating traditional illuminating lamp source, its light collection system adopts PES(Projector Ellipsoid System mostly), its Lamp cup has the feature of single optical axis and single light emitting module.Be arranged at the light-emitting diode (LED) module of automobile head light at present in order to arc length and the size of halogen tungsten filament and HID lamp will be imitated, it is all the crystal stock formula LED package aspect adopting continous way, and because of when single ellipsoid Lamp cup only has single focus, be merely able to use single light emitting module, therefore mostly adopt based on the light emitting diode of 1 millimeter of * 1 mm in size at present and encapsulate.And the crystal stock formula LED package aspect refer to of continous way by eutectic processing procedure or other processing procedures by LED package on silicon substrate, therefore make the crystal grain of light emitting diode distance each other can be 0.1 millimeter, even may diminish to 0.05 millimeter.Because light emitting diode spacing is each other less, the illuminator of continous way therefore can be regarded as.But the crystal stock formula LED package aspect of this kind of continous way, under same brightness, its price is for by more than 10 times of the LED for illumination manufactured by general processing procedure.
Simultaneously, refer to shown in Fig. 1, general illumination is comparatively large with its packaging body of light emitting diode, and cannot carry out the encapsulation of crystal stock formula, its light emitting diode L1, L2, L3 and L4 are packaged on metal base printed circuit board (Metal Core Printed Circuit Board, MCPCB).Generally speaking light emitting diode L1, L2, the minimum encapsulation back gauge R1 of L3 and L4 is between 0.15 millimeter to 0.2 millimeter, by soldering processing procedure light emitting diode L1, L2, the most I weldering spacing R2 of L3 and L4 is between 0.1 millimeter to 0.2 millimeter, if be therefore that the general illumination light emitting diode of 1 millimeter * 1 millimeter is with dispersed arrangement by size, make light emitting diode L1, L2, L3 and L4 distance R is each other 0.5 millimeter when forming a discontinuous illuminator, this kind of mode can because the aspect of its discontinuous, turning point on "cut-off"line (Cut-off Line) has one and significantly caves in, and left and right light emitting module cannot be uniformly distributed or single limit to the right, therefore laws and regulations requirement will be met.
Summary of the invention
In view of above problem, the invention provides a kind of Vehicle lamp structure adopting discontinuous light emitting module, and pass through the design of its Lamp cup, to reach the Vehicle lamp structure that can adapt to multiple discontinuous light emitting module, the problem making to avoid aforementioned prior art to produce also meets the relevant laws and regulations such as the ECE R112 in the specification (Regulations of United Nations Economic Commission for Europe is called for short ECE regulations) of UNECE simultaneously and reduces manufacturing cost.
To achieve the above object, a wherein embodiment of the present invention provides a kind of Vehicle lamp structure, and it comprises a Lam-cup structure and a ray structure.Described Lam-cup structure has one first glass of face and one second glass of face, and wherein said first glass of mask has one first focus and one second focus, and described second glass of mask has one the 3rd focus and one the 4th focus, and described second focus and described 4th focus coincide with one another.Described ray structure comprises one first light emitting module and one second light emitting module, wherein said first light emitting module comprises multiple the first light-emitting component for generation of the first light source, and described second light emitting module comprises multiple the second light-emitting component for generation of secondary light source.Wherein, described first glass of face and described second glass of face separated from one another and at a distance of a preset distance, at least one among multiple described first light-emitting component corresponds to described first focus, and at least one among multiple described second light-emitting component corresponds to described 3rd focus.Wherein, at least one described first light source projects produced among multiple described first light-emitting component is on described first glass of face, to form the first reflection source by described second focus, and at least one the described secondary light source produced among multiple described second light-emitting component is incident upon on described second glass of face, to form the second reflection source by described 4th focus.
Wherein another embodiment of the present invention provides a kind of Lam-cup structure, and it comprises one first glass of face and one second glass of face.Described first glass of mask has one first focus and one second focus, and described first focus and described second focus are positioned on a primary optic axis.Described second glass of mask has one the 3rd focus and one the 4th focus, and described 3rd focus and described 4th focus are positioned on one second optical axis.Wherein, described first glass of face and described second glass of face separated from one another and at a distance of a preset distance, described second focus and described 4th focus coincide with one another, described primary optic axis and described second optical axis interlaced with each other on the position that described second focus and described 4th focus coincide with one another.
Wherein another embodiment of the present invention provides a kind of Vehicle lamp structure, and it comprises a Lam-cup structure, a ray structure and a speculum.Described Lam-cup structure has the second optically focused cambered surface that one first optically focused cambered surface and is connected to described first optically focused cambered surface, wherein said first optically focused cambered surface has one first focus and one second focus, described second optically focused cambered surface has one the 3rd focus and one the 4th focus, and described second focus and described 4th focus coincide with one another.Described ray structure comprises one first light emitting module and one second light emitting module, wherein said first light emitting module comprises multiple the first light-emitting component for generation of the first light source, described second light emitting module comprises multiple the second light-emitting component for generation of secondary light source, at least one among multiple described first light-emitting component corresponds to described first focus, and at least one among multiple described second light-emitting component corresponds to described 3rd focus.Described speculum to be arranged between described first light emitting module and described second light emitting module and to be close to described second light emitting module.Wherein, at least one described first light source projects produced among multiple described first light-emitting component is in described first optically focused cambered surface, to form the first reflection source by described second focus, the wherein part of at least one the described secondary light source produced among multiple described second light-emitting component is directly incident upon in described second optically focused cambered surface, to form the second reflection source by described 4th focus, and the other part of described secondary light source that produces of at least one described second light-emitting component is sequentially by the reflection of described speculum and described second optically focused cambered surface, to form the 3rd reflection source by described 4th focus.
Beneficial effect of the present invention can be, the Vehicle lamp structure that the embodiment of the present invention provides, by the design of its Lamp cup, the Vehicle lamp structure of discontinuous light emitting module can be applicable to, the problem that aforementioned prior art not only can be avoided to produce also meets the relevant laws and regulations such as the ECE R112 in the specification (Regulations of United Nations Economic Commission for Europe is called for short ECEregulations) of UNECE simultaneously and can reduce manufacturing cost.
Further understand feature of the present invention and technology contents for enable, refer to following detailed description for the present invention and accompanying drawing, but institute's accompanying drawings only provides with reference to and use is described, be not used for the present invention's in addition limitr.
Accompanying drawing explanation
Fig. 1 is the configuration schematic diagram of discontinuous light emitting module.
Fig. 2 A is a wherein structural representation of Vehicle lamp structure of the present invention.
Fig. 2 B is a wherein perspective view of Vehicle lamp structure of the present invention.
Fig. 2 C is an other perspective view of Vehicle lamp structure of the present invention.
Fig. 2 D is a wherein structural representation of Vehicle lamp structure of the present invention.
Fig. 2 E is the configuration schematic diagram of light emitting module of the present invention.
Fig. 3 A is a wherein structural representation of Vehicle lamp structure of the present invention.
Fig. 3 B is a wherein structural representation of Vehicle lamp structure of the present invention.
Fig. 4 A is a wherein structural representation of Vehicle lamp structure of the present invention.
Fig. 4 B is a wherein structural representation of Vehicle lamp structure of the present invention
Fig. 4 C is a wherein structural representation of Vehicle lamp structure of the present invention
Fig. 4 D is a wherein structural representation of Vehicle lamp structure of the present invention
Fig. 5 is a wherein structural representation of Vehicle lamp structure of the present invention.
Fig. 6 A is a wherein structural representation of Vehicle lamp structure of the present invention 3rd embodiment.
Fig. 6 B is an other structural representation of Vehicle lamp structure of the present invention 3rd embodiment.
[symbol description]
Light emitting module L
Distance R
Minimum encapsulation back gauge R1
Most I weldering spacing R2
Light emitting diode L1
Light emitting diode L2
Light emitting diode L3
Light emitting diode L4
Light emitting diode L5
Vehicle lamp structure V
Lam-cup structure 1
First glass of face 11
First horizontal base line 111
First vertical ground line 112
First optically focused cambered surface 113
Second optically focused cambered surface 114
Second glass of face 12
Second horizontal base line 121
Second vertical ground line 122
Trimerization arc of lighting face 123
4th optically focused cambered surface 124
Astigmatism cup face 13
Primary optic axis 14
Second optical axis 15
3rd optical axis 16
4th optical axis 17
Ray structure 2
First light emitting module 21
First light-emitting component 211
Second light emitting module 22
Second light-emitting component 221
Planoconvex spotlight 3
"cut-off"line shield 4
First horizontal part 41
Second horizontal part 42
Inclined plane part 43
Speculum 5
Common focus F0
First focal point F 1
Second focal point F 2
3rd focal point F 3
4th focal point F 4
Detailed description of the invention
(the first embodiment)
First, refer to shown in Fig. 2 A to Fig. 2 D, first embodiment of the invention provides a kind of Vehicle lamp structure V, and it comprises Lam-cup structure 1 and a ray structure 2.Lam-cup structure 1 has one first glass of face 11 and one second glass of face 12, wherein first glass of face 11 has one first focal point F 1 and one second focal point F 2, second glass of face 12 has one the 3rd focal point F 3 and one the 4th focal point F 4, second focal point F 2 and the 4th focal point F 4 coincide with one another, and first glass of face 11 and second glass of face 12 can be separated from one another and at a distance of a preset distance.For example, the shape in first glass of face 11 and second glass of face 12 can be the cup face based on ellipse, and in addition, Lam-cup structure 1 can also have a setting or be connected to the astigmatism cup face 13 between first glass of face 11 and second glass of face 12, and right the present invention is not as limit.
Refer to shown in Fig. 2 B, first glass of face 11 can be made up of one first horizontal base line 111 and one first vertical ground line 112, and second glass of face can be made up of one second horizontal base line 121 and one second vertical ground line 122.First horizontal base line 111, first vertical ground line 112, second horizontal base line 121 and the second vertical ground line 122 can be made up of oval line segment, wherein can have the first common focal point F 1 or the second focal point F 2 between the first horizontal base line 111 ground line 112 vertical with first, also can have the first different focal point F 1 and the second focal point F 2.In like manner, the 3rd common focal point F 3 or the 4th focal point F 4 can be had between the second horizontal base line 121 ground line 122 vertical with second, also can have the 3rd different focal point F 3 and the 4th focal point F 4.
Refer to shown in Fig. 2 A, ray structure 2 can be arranged in the middle of Lam-cup structure 1, ray structure 2 comprises one first light emitting module 21 and one second light emitting module 22, wherein the first light emitting module 21 can comprise multiple the first light-emitting component 211 for generation of the first light source, or is only to have first light-emitting component 211.Second light emitting module 22 can comprise multiple the second light-emitting component 221 for generation of secondary light source, or is only to have second light-emitting component 221.For example, the first light-emitting component 211 and the second light-emitting component 221 are light emitting diode, and wherein the first light emitting module 21 and the second light emitting module 22 can adopt the light emitting diode of different-colour or coloured light separately, with the light source regulating ray structure 2 to give out.When adopting multiple first light-emitting component 211, at least one among multiple first light-emitting component 211 corresponds to the first focal point F 1, and when adopting multiple second light-emitting component 221, at least one among multiple second light-emitting component 221 corresponds to the 3rd focal point F 3.For example, can by least one among multiple first light-emitting component 211 be adjacent to the first focal point F 1, at least one among multiple second light-emitting component 221 is adjacent to the setting of the 3rd focal point F 3.Also can by least one among multiple first light-emitting component 211 be directly arranged in the first focal point F 1, at least one among multiple second light-emitting component 221 is directly arranged at the configuration in the 3rd focal point F 3.Furthermore, directly can also be arranged in the first focal point F 1 by least one among multiple first light-emitting component 211, at least one among multiple second light-emitting component 221 is adjacent to the setting of the 3rd focal point F 3.By this, by changing the position of light-emitting component and cup face focus, light type or illumination being produced and changes.In addition, the first light emitting module 21 and the second light emitting module 22 to control unlatching or the closedown of the first light emitting module 21 and the second light emitting module 22, and then control ray structure 2 the light source kenel, colour temperature or the coloured light that send by a control module.It should be noted that, can be only have a light-emitting component in first light emitting module 21 used in the present invention and the second light emitting module 22, do not limit and be necessary for multiple light-emitting component, the first light emitting module 21 and the second light emitting module 22 also can be one group by the one group light emitting module L of many LED package on a substrate in addition.
Shown in Fig. 2 C, when control module opens described ray structure 2, the first light source projects that at least one first light-emitting component 211 in first light emitting module 21 produces is on first glass of face 11, to form the first reflection source by the second focal point F 2, and the secondary light source that at least one second light-emitting component 221 in the second light emitting module 22 produces is incident upon on second glass of face 12, to form the second reflection source by the 4th focal point F 4.In other words, because the first light-emitting component 211 is arranged at the first focal point F 1 accordingly, second light-emitting component 221 is arranged at the 3rd focal point F 3 accordingly, first light source that the first light-emitting component 211 can be made to produce by the characteristic of cup surface curve again focuses in second focal point F 2 in first glass of face 11 by the reflection in first glass of face 11, and the secondary light source that the second light-emitting component 221 produces is focused in the 4th focal point F 4 in second glass of face 12 by the reflection in second glass of face 12.In addition, the planoconvex spotlight that first reflection source and the second reflection source can be positioned in the second focal point F 2 and the 4th focal point F 4 by a focus shines out, now first glass of face 11 has the function of focusing for the first light emitting module 21, first glass of face 11 has the function expanding light for the second light emitting module 22, otherwise second glass of face 12 has the function of focusing for the second light emitting module 22, second glass of face 12 has the function expanding light for the first light emitting module 21.Astigmatism cup face 13 does not then have the function of focusing for the first light emitting module 21 and the second light emitting module 22, be make the first light emitting module 21 and the second light emitting module 22 produce the effect expanding light.
As shown in Fig. 2 A to 2C, Lam-cup structure 1 can also comprise primary optic axis 14 and one second optical axis 15, primary optic axis 14 by first focal point F 1 in first glass of face 11 and the second focal point F 2, second optical axis 15 by the 3rd focal point F 3 in second glass of face 12 and the 4th focal point F 4.Primary optic axis 14 and the second optical axis 15 interlaced with each other in the second focal point F 2 and the 4th focal point F 4, and the plane copline that primary optic axis 14 and the second optical axis 15 vertical ground line corresponding separately with it is formed.In addition, when Lam-cup structure 1 and a planoconvex spotlight configure use time, can by the focal point settings of planoconvex spotlight in the second focal point F 2 and the 4th focal point F 4, to make the light source focused in the second focal point F 2 and the 4th focal point F 4 be penetrated by planoconvex spotlight, wherein the optical axis of planoconvex spotlight is between primary optic axis 14 and the second optical axis 15.In addition can also be contiguous or directly be arranged in the focus of planoconvex spotlight by "cut-off"line shield, or be in the second focal point F 2 that is contiguous or that be directly arranged at Lam-cup structure 1 and the 4th focal point F 4.
Refer to shown in Fig. 2 D, by changing the curved surface in first glass of face 11 and second glass of face 12, first focal point F 1 in first glass of face 11 can be made to drop between second glass of face 12 and the 3rd focal point F 3, and the 3rd focal point F 3 in second glass of face 12 drop between first glass of face 11 and the first focal point F 1.With the embodiment of Fig. 2 D, Lam-cup structure 1 only can have first glass of face 11 and second glass of face 12 and not have astigmatism cup face 13.In addition, when Lam-cup structure 1 and a planoconvex spotlight configure use time, can by the focal point settings of planoconvex spotlight in the second focal point F 2 and the 4th focal point F 4, penetrated by planoconvex spotlight to make the light source focused in the second focal point F 2 and the 4th focal point F 4, wherein the optical axis of planoconvex spotlight is between primary optic axis 14 and the second optical axis 15, in addition can also be contiguous or directly be arranged in the focus of planoconvex spotlight by "cut-off"line shield, or be in the second focal point F 2 that is contiguous or that be directly arranged at Lam-cup structure 1 and the 4th focal point F 4.
Shown in Fig. 2 E, can be arranged in the middle of Lam-cup structure 1 as shown in Figure 2 A by the light emitting module L shown in Fig. 2 E, also can be positioned over respectively in the middle of Lam-cup structure 1 by four independent light emitting diodes.Light emitting module L is made up of light emitting diode L1, L2, L3 and L4 of four 1 millimeter * 1 millimeter, light emitting diode L1, L2, L3 and L4 distance R is each other 0.5 millimeter, primary optic axis 14 passes through second glass of face 12 the 3rd focal point F 3 and the 4th focal point F 4 by first glass of face 11 first focal point F 1 and the second focal point F 2, second optical axis 15.Primary optic axis 14 is by light emitting diode L2, and the second optical axis 15 passes through along the edge of light emitting diode L3.Therefore light emitting diode L2 will form an optically focused light type for first glass of face 11, then because the second optical axis 15 will not form an expansion light light type by light emitting diode L2 for second glass of face 12.With the present embodiment, if line segment summit (the non-summit for astigmatism cup face 13) to the distance of the first focal point F 1 that the parameter that first glass of face 11 and second glass of face 12 adopt is first glass of face 11 is 10 millimeters, the line segment summit in second glass of face (the non-summit for astigmatism cup face 13) is 10 millimeters to the distance of the 3rd focal point F 3, distance between first focal point F 1 and the second focal point F 2 is 50 millimeters, distance between 3rd focal point F 3 and the 4th focal point F 4 is 50 millimeters, the design that Lam-cup structure 1 is long 35 millimeters, the light source sent can be made to meet the light type of regulation and illumination and lumen number can be improved, clear zone also can be made to concentrate, be conducive to enabling dipped headlights according to outranging.
Refer to shown in Fig. 3 A, Lam-cup structure 1 is made up of the curved surface of multiple different curvature, for example, first glass of face 11 can have multiple optically focused cambered surface, the optically focused cambered surface in each first glass of face 11 has a cambered surface focus separately, and multiple first light-emitting component 211 is separately positioned in multiple cambered surface focus, and second glass of face 12 can have multiple optically focused cambered surface, each optically focused cambered surface has a cambered surface focus separately, and multiple second light-emitting component 221 is separately positioned in multiple cambered surface focus.Therefore, by each optically focused cambered surface focuses all separately and optical axis respectively, the optical axis that each optically focused cambered surface has will crisscross in a common focal point F 0, and each optically focused cambered surface also can have respective horizontal base line and vertical ground line, and the focus of planoconvex spotlight also overlaps with common focal point F 0.
Refer to shown in Fig. 3 B, Fig. 3 B discloses "cut-off"line shield 4 and first glass of face 11 and second glass of face 12 correlation each other, "cut-off"line shield 4 is arranged in second focal point F 2 in first glass of face 11 and the 4th focal point F 4 in second glass of face 12, second focal point F 2 and the 4th focal point F 4 are positioned at the point of intersection of H-H line and V-V line, and therefore the second focal point F 2 and the 4th focal point F 4 can shelter from by "cut-off"line shield 4."cut-off"line shield 4 has one first horizontal part 41 and one second horizontal part 42, first horizontal part 41 and the second horizontal part 42 and is connected by an inclined plane part 43.First horizontal part 41 is positioned at the right side of V-V line, and the plane of the first horizontal part 41 (direction towards Lamp cup) overlaps with H-H line or have a segment distance with H-H line court away from Lamp cup direction.Second horizontal part 42 is positioned at the left side of V-V line, and the plane of the second horizontal part 42 is positioned at the top of H-H line, and can cover a little light by Lam-cup structure 1 reflects.Inclined plane part 43 between the first horizontal part 41 and the second horizontal part 42 is the turning point of "cut-off"line, and can start online to transfer at V-V, turning angle is about 165 degree.
Refer to shown in Fig. 4 A to Fig. 4 D, in Vehicle lamp structure V, adopt light emitting diode L1, L2, L3, L4 and L5 of varying number, and correspond to different corresponded manners in the focus in first glass of face 11 and second glass of face 12.As shown in Figure 4 A, light emitting module L is made up of light emitting diode L1, L2 and L3 of three 1 millimeter * 1 millimeter, primary optic axis 14 can pass through along the left side of light emitting diode L1 or right side edge, second optical axis 15 can pass through along the left side of light emitting diode L2 or right side edge, and light emitting diode L3 is then arranged on the central shaft of Lam-cup structure 1.As shown in Figure 4 B, light emitting module L is made up of light emitting diode L1, L2, L3 and L4 of four 1 millimeter * 1 millimeter, primary optic axis 14 can pass through along the left side of light emitting diode L2 or right side edge, second optical axis 15 can pass through along the left side of light emitting diode L3 or right side edge, and light emitting diode L1 and L4 can be used as light-extension function and use.As shown in Figure 4 C, light emitting module L is made up of light emitting diode L1, L2, L3 and L4 of four 1 millimeter * 1 millimeter, primary optic axis 14 is by light emitting diode L2, second optical axis 15 can pass through along the left side of light emitting diode L3 or right side edge, and light emitting diode L1 and L4 can be used as light-extension function and use.As shown in Figure 4 D, light emitting module L is made up of light emitting diode L1, L2, L3, L4 and L5 of five 1 millimeter * 1 millimeter, primary optic axis 14 can pass through along the left side of light emitting diode L2 or right side edge, second optical axis 15 can pass through along the left side of light emitting diode L3 or right side edge, light emitting diode L5 is then arranged on the central shaft of Lam-cup structure 1, and light emitting diode L1, L4 and L5 can be used as light-extension function and use.
Refer to shown in Fig. 5, Lam-cup structure 1 can have one first glass of face 11 and face 11, one second glass of 12, first glass, face can have the first optically focused cambered surface 113 and the second optically focused cambered surface 114, second glass of face 12 can have trimerization arc of lighting face 123 and the 4th optically focused cambered surface 124.First optically focused cambered surface 113 has primary optic axis 14, a second optically focused cambered surface 114 and has one second optical axis 15, and trimerization arc of lighting face 123 has one the 3rd optical axis 16, and the 4th optically focused cambered surface 124 has one the 4th optical axis 17.Then, in the focus that light emitting diode L1 and L2 can be arranged at accordingly the first optically focused cambered surface 113 and in the focus in trimerization arc of lighting face 123.For example, primary optic axis 14 is by light emitting diode L1, second optical axis 15 can pass through along the left side of light emitting diode L1 or right side edge, 3rd optical axis 16 can pass through along the left side of light emitting diode L2 or right side edge, and the 4th optical axis 17 can pass through along the left side of light emitting diode L2 or right side edge.
The Vehicle lamp structure V that first embodiment of the invention provides, be arranged in the focus in first glass of face 11 and second glass of face 12 accordingly by the curvature design in first glass of face 11 and second glass of face 12 in Lam-cup structure 1 and ray structure 2, the Vehicle lamp structure V of discontinuous light emitting module L can be specially adapted to, not only can meet specification (the Regulations of United Nations Economic Commission for Europe of UNECE, be called for short ECE regulations) in the relevant laws and regulations such as ECER112 and manufacturing cost can be reduced, illumination can be increased simultaneously, the irradiation distance of lumen number and light source.
(the second embodiment)
Refer to shown in Fig. 2 A, second embodiment of the invention provides a kind of Lam-cup structure 1, and it comprises one first glass of face 11 and one second glass of face 12.First glass of face 11 has one first focal point F 1 and one second focal point F 2, first focal point F 1 and the second focal point F 2 and is positioned on a primary optic axis 14.Second glass of face 12 has one the 3rd focal point F 3 and one the 4th focal point F the 4, three focal point F 3 and the 4th focal point F 4 and is positioned on one second optical axis 15.Wherein, first glass of face 11 and second glass of face 12 can be separated from one another and at a distance of a preset distance, the second focal point F 2 and the 4th focal point F 4 coincide with one another, primary optic axis 14 and the second optical axis 15 interlaced with each other on the position that the second focal point F 2 and the 4th focal point F 4 coincide with one another.For example, the shape in first glass of face 11 and second glass of face 12 can be the cup face based on ellipse, and in addition, Lam-cup structure 1 can also have a setting or be connected to the astigmatism cup face 13 between first glass of face 11 and second glass of face 12.In addition, Lam-cup structure 1 can also comprise primary optic axis 14 and one second optical axis 15, and primary optic axis 14 passes through second glass of face 12 the 3rd focal point F 3 and the 4th focal point F 4 by first glass of face 11 first focal point F 1 and the second focal point F 2, second optical axis 15.Primary optic axis 14 and the second optical axis 15 interlaced with each other in the second focal point F 2 and the 4th focal point F 4, and the plane copline that primary optic axis 14 and the second optical axis 15 vertical ground line corresponding separately with it is formed.But the present invention is not as limit.
Refer to shown in Fig. 2 B, first glass of face 11 can be made up of one first horizontal base line 111 and one first vertical ground line 112, and second glass of face can be made up of one second horizontal base line 121 and one second vertical ground line 122.First horizontal base line 111, first vertical ground line 112, second horizontal base line 121 and the second vertical ground line 122 can be made up of oval line segment, wherein can have the first common focal point F 1 or the second focal point F 2 between the first horizontal base line 111 ground line 112 vertical with first, also can have the first different focal point F 1 and the second focal point F 2.In like manner, the 3rd common focal point F 3 or the 4th focal point F 4 can be had between the second horizontal base line 121 ground line 122 vertical with second, also can have the 3rd different focal point F 3 and the 4th focal point F 4.
Then, refer to shown in Fig. 2 C, light-emitting component can be arranged in the middle of Lam-cup structure 1, therefore Lam-cup structure 1 can comprise at least one first light-emitting component 211 and at least one the second light-emitting component 221.Wherein at least one first light-emitting component 211 is adjacent to the first focal point F 1 or is set directly in the first focal point F 1, and at least one second light-emitting component 221 is adjacent to the 3rd focal point F 3 or is set directly in the 3rd focal point F 3.
Shown in Fig. 4 A to Fig. 4 D, light emitting diode L1, L2, L3, L4 and L5 can be arranged in the middle of the Lam-cup structure 1 disclosed by second embodiment of the invention.Adopt light emitting diode L1, L2, L3, L4 and L5 of varying number in Lam-cup structure 1, and correspond to different corresponded manners in the focus in first glass of face 11 and second glass of face 12.As shown in Figure 4 A, light emitting module L is made up of light emitting diode L1, L2 and L3 of three 1 millimeter * 1 millimeter, primary optic axis 14 can pass through along the left side of light emitting diode L1 or right side edge, second optical axis 15 can pass through along the left side of light emitting diode L2 or right side edge, and light emitting diode L3 is then arranged on the central shaft of Lam-cup structure 1.As shown in Figure 4 B, light emitting module L is made up of light emitting diode L1, L2, L3 and L4 of four 1 millimeter * 1 millimeter, primary optic axis 14 can pass through along the left side of light emitting diode L2 or right side edge, and the second optical axis 15 can pass through along the left side of light emitting diode L3 or right side edge.As shown in Figure 4 C, light emitting module L is made up of light emitting diode L1, L2, L3 and L4 of four 1 millimeter * 1 millimeter, and primary optic axis 14 is by light emitting diode L2, and the second optical axis 15 can pass through along the left side of light emitting diode L3 or right side edge.As shown in Figure 4 D, light emitting module L is made up of light emitting diode L1, L2, L3, L4 and L5 of five 1 millimeter * 1 millimeter, primary optic axis 14 can pass through along the left side of light emitting diode L2 or right side edge, second optical axis 15 can pass through along the left side of light emitting diode L3 or right side edge, and light emitting diode L5 is then arranged on the central shaft of Lam-cup structure 1.It should be noted that, the set-up mode of light emitting diode L1, L2, L3, L4 and L5 is not defined as mode as horizontal in Fig. 4 A to Fig. 4 D yet, with Fig. 4 C, light emitting diode L1 and L2 is arranged at the left side of symmetry axis, light emitting diode L2 can be arranged on primary optic axis 14, and be not directly arranged in the first focal point F 1, be contiguous be arranged at the first focal point F 1, light emitting diode L1 can be arranged at the left side of primary optic axis 14 and be positioned at the rear of light emitting diode L2.Therefore, when light emitting diode L1 and L2 with this kind of aspect contiguous be arranged in the first focal point F 1 time, the light source that light emitting diode L1 and L2 is projected by a planoconvex spotlight is compared to can be darker when being directly directly arranged in the first focal point F 1 by light emitting diode L1 and L2.In addition, light emitting diode L3 and L4 is arranged at the right side of symmetry axis, what light emitting diode L3 was contiguous is arranged at the 3rd focal point F 3, and make the second optical axis 15 passing on left along light emitting diode L3, the central point of light emitting diode L3 is arranged on the line of the first focal point F 1 and the 3rd focal point F 3.And light emitting diode L4 contiguous equally be arranged at the 3rd focal point F 3, and make the center of light emitting diode L4 directly through the line of the first focal point F 1 and the 3rd focal point F 3 is positioned at the rear of light emitting diode L3, be make the part edge of light emitting diode L4 by the line of the first focal point F 1 and the 3rd focal point F 3.Therefore make the light source projected by light emitting diode L1, L2, L3 and L4 of planoconvex spotlight can meet ECER112 regulation, and it is comparatively dark to project left side, the light source kenel that right side is brighter.
Refer to shown in Fig. 3 A, Lam-cup structure 1 is made up of the curved surface of multiple different curvature, for example, first glass of face 11 can have multiple optically focused cambered surface, the optically focused cambered surface in each first glass of face 11 has a cambered surface focus separately, and multiple first light-emitting component 211 is separately positioned in multiple cambered surface focus, and second glass of face 12 can have multiple optically focused cambered surface, each optically focused cambered surface has a cambered surface focus separately, and multiple second light-emitting component 221 is separately positioned in multiple cambered surface focus.Therefore, by each optically focused cambered surface focuses all separately and optical axis respectively, the optical axis that each optically focused cambered surface has will crisscross in a common focal point F 0, and each optically focused cambered surface also can have respective horizontal base line and vertical ground line, and the focus of planoconvex spotlight also overlaps with common focal point F 0.
The Lam-cup structure 1 that second embodiment of the invention provides, be arranged in the focus of each optically focused cambered surface accordingly by the curvature design of each optically focused cambered surface in first glass of face 11 in Lam-cup structure 1 and second glass of face 12 and ray structure 2, the package structure for LED of discontinuous can be specially adapted to.
(the 3rd embodiment)
Refer to shown in Fig. 6 A, third embodiment of the invention provides a kind of Vehicle lamp structure V, and it comprises Lam-cup structure 1, ray structure 2 and a speculum 5.3rd embodiment adopts the Lam-cup structure 1 in similar first embodiment and the second embodiment, 3rd embodiment and the maximum difference of the first embodiment are the curvature by changing the first optically focused cambered surface 113 on first glass of face 11 and the second optically focused cambered surface 114, make the setting position of the first light emitting module 21 and the second light emitting module 22 can have corresponding position with the central shaft of Lam-cup structure 1.For example, Lam-cup structure 1 has the second optically focused cambered surface 114 that one first optically focused cambered surface 113 and is connected to the first optically focused cambered surface 113, first optically focused cambered surface 113 has one first focal point F 1 and one second focal point F 2, second optically focused cambered surface 114 has one the 3rd focal point F 3 and one the 4th focal point F 4, second focal point F 2 and the 4th focal point F 4 and coincides with one another.Ray structure 2 comprises one first light emitting module 21 and one second light emitting module 22, wherein the first light emitting module 21 can comprise multiple the first light-emitting component 211 for generation of the first light source, or be only to have a light-emitting component, second light emitting module 22 can comprise multiple the second light-emitting component 221 for generation of secondary light source, or is only to have a light-emitting component.At least one among multiple first light-emitting component 211 corresponds to the first focal point F 1, and at least one among multiple second light-emitting component 221 corresponds to the 3rd focal point F 3.In addition, in the third embodiment can by a speculum 5 to be arranged between the first light emitting module 21 and the second light emitting module 22 and to be close to the second light emitting module 22, with the light source of Refl-Luminous module.Therefore, by the configuration mode of the first optically focused cambered surface 113 and the second optically focused cambered surface 114 and the first light emitting module 21 and the second light emitting module 22, can make the first light source projects that at least one first light-emitting component 211 produces in the first optically focused cambered surface 113, to form the first reflection source by the second focal point F 2, a wherein part for the secondary light source that at least one second light-emitting component 221 produces is directly incident upon in the second optically focused cambered surface 114, to form the second reflection source by the 4th focal point F 4, and the other part of secondary light source that produces of at least one second light-emitting component 221 is sequentially by the reflection of speculum 5 and the second optically focused cambered surface 114, to form the 3rd reflection source by described 4th focal point F 4.With the present embodiment, speculum 5 can will reflex to the light reflection of the first optically focused cambered surface 113 in the second optically focused cambered surface 114 originally.And the light of light emitted by second virtual image of light emitting module 22 in speculum 5 reflected due to speculum 5, therefore also can focus on the second focal point F 2 and the 4th focal point F 4 place.For example, if by the intersection of the 3rd focal point F 3 between the second light emitting module 22 and speculum 5 of the second optically focused cambered surface 114, then the both sides of the 4th focal point F 4 can be dropped on the light come from the virtual image from the light of the second light emitting module 22.
In addition, Lam-cup structure 1 can also configure with a planoconvex spotlight 3 further and use, can by the focal point settings of planoconvex spotlight 3 in the second focal point F 2 and the 4th focal point F 4, to make the light source focused in the second focal point F 2 and the 4th focal point F 4 be penetrated by planoconvex spotlight 3, wherein the optical axis of planoconvex spotlight 3 is between primary optic axis 14 and the second optical axis 15.
Refer to shown in Fig. 6 B, ray structure 2 is arranged in the middle of the Lam-cup structure 1 in the present embodiment, wherein, ray structure 2 comprises the first light emitting module 21 and the second light emitting module 22, first light emitting module 21 comprises multiple the first light-emitting component 211 for generation of the first light source, second light emitting module 22 comprises multiple the second light-emitting component 221 for generation of secondary light source, first light-emitting component 211 and the second light-emitting component 221 are by the light emitting diode L1 of four 1 millimeter * 1 millimeter, L2, L3 and L4 formed, wherein the first light-emitting component 211 and the second light-emitting component 221 are the light source of discontinuous, light emitting diode L1, L2, L3 and L4 crystal grain distance each other can between 0.2 millimeter to 5 millimeters.
Shown in Fig. 2 A, the Lam-cup structure 1 in the 3rd embodiment can be similar to the Lam-cup structure 1 in the first embodiment or the second embodiment.With the 3rd embodiment, first glass of face 11 has one first optically focused cambered surface 113 and the second optically focused cambered surface 114, second glass of face 12 has trimerization arc of lighting face 123 and one a 4th optically focused cambered surface 124, first optically focused cambered surface 113 has a primary optic axis 14, second optically focused cambered surface 114 has one second optical axis 15, trimerization arc of lighting face 123 has one the 3rd optical axis 16, and the 4th optically focused cambered surface 124 has one the 4th optical axis 17.Wherein primary optic axis 14 passes through the light emitting diode L2 of the first light emitting module 21 and the second light emitting module 22, 3rd optical axis 16 can pass through along the left side of the first light emitting module 21 and the second light emitting module 22 light emitting diode L3 or right side edge, second optical axis 15 and the 4th optical axis 17 can pass through along the left side of the first light emitting module 21 and the second light emitting module 22 light emitting diode L2 and L3 or right side edge, but the present invention is not as limit, the present invention can make optical axis pass light emitting diode by focusing on the change of cambered surface curvature or pass through along the left side of light emitting diode or right side edge.Further it, with the present invention, to strengthen the luminous intensity of Vehicle lamp structure V, can arrange the light emitting module of more groups, and the light source making it break forth has higher illumination or lumen number and can promote the distance that light source irradiates.
In addition, control by a control module with the unlatching or the closedown that control the first light emitting module 21 and the second light emitting module 22, and then light source kenel, colour temperature or coloured light that control ray structure 2 sends.Therefore, if arrange in pairs or groups with the light emitting diode of different color light, namely can mix out the light source of different colours, for white light, can be the blue light that the warm white of 3000K mixes 460 ran, the white light of other colour temperatures can be mixed out.Also can the warm white of 3000K, mix the cold white light of 6500K, and mix the coloured light of about 4000K.
The Lam-cup structure 1 that third embodiment of the invention provides, be arranged in the focus of each optically focused cambered surface accordingly by the curvature design of each optically focused cambered surface in first glass of face 11 in Lam-cup structure 1 and second glass of face 12 and ray structure 2, the package structure for LED of discontinuous can be specially adapted to.
(the possible effect of embodiment)
In sum, beneficial effect of the present invention can be, by Vehicle lamp structure V provided by the present invention, it can be specially adapted to the package structure for LED of discontinuous, and by by light-emitting component accordingly with the set-up mode of each glass of face focus in Lam-cup structure 1, not only can meet specification (the Regulations of United Nations Economic Commission for Europe of UNECE, be called for short ECE regulations) in the relevant laws and regulations such as ECE R112 and manufacturing cost can be reduced, illumination can be increased simultaneously, the irradiation distance of lumen number and light source.
The foregoing is only preferred possible embodiments of the present invention, non-ly therefore limit to the scope of the claims of the present invention, therefore the equivalence techniques change of such as using description of the present invention and graphic content to do, be all contained in protection scope of the present invention.
Claims (10)
1. a Vehicle lamp structure, is characterized in that, described Vehicle lamp structure comprises:
One Lam-cup structure, described Lam-cup structure has one first glass of face and one second glass of face, wherein said first glass of mask has one first focus and one second focus, and described second glass of mask has one the 3rd focus and one the 4th focus, and described second focus and described 4th focus coincide with one another; And
One ray structure, described ray structure comprises one first light emitting module and one second light emitting module, wherein said first light emitting module comprises multiple the first light-emitting component for generation of the first light source, and described second light emitting module comprises multiple the second light-emitting component for generation of secondary light source;
Wherein, described first glass of face and described second glass of face is separated from one another and at a distance of a preset distance, at least one among described first light-emitting component corresponds to described first focus, at least one among described second light-emitting component corresponds to described 3rd focus;
Wherein, at least one described first light source projects produced among described first light-emitting component is on described first glass of face, to form the first reflection source by described second focus, and at least one the described secondary light source produced among described second light-emitting component is incident upon on described second glass of face, to form the second reflection source by described 4th focus.
2. Vehicle lamp structure according to claim 1, is characterized in that, described Lam-cup structure has a setting or is connected to the astigmatism cup face between described first glass of face and described second glass of face.
3. Vehicle lamp structure according to claim 1, is characterized in that, among described first light-emitting component described at least one be adjacent to described first focus, among described second light-emitting component described at least one be adjacent to described 3rd focus.
4. Vehicle lamp structure according to claim 1, it is characterized in that, among described first light-emitting component described at least one be directly arranged in described first focus, among described second light-emitting component described at least one be directly arranged in described 3rd focus.
5. Vehicle lamp structure according to claim 1, it is characterized in that, described first glass of mask has multiple optically focused cambered surface, the described optically focused cambered surface in first glass of face described in each all has a cambered surface focus, and described first light-emitting component is separately positioned in described cambered surface focus, wherein said second glass of mask has multiple optically focused cambered surface, and the described optically focused cambered surface in second glass of face described in each all has a cambered surface focus, and described second light-emitting component is separately positioned in described cambered surface focus.
6. a Lam-cup structure, is characterized in that, described Lam-cup structure comprises:
One first glass of face, described first glass of mask has one first focus and one second focus, and described first focus and described second focus are positioned on a primary optic axis; And
One second glass of face, described second glass of mask has one the 3rd focus and one the 4th focus, and described 3rd focus and described 4th focus are positioned on one second optical axis;
Wherein, described first glass of face and described second glass of face separated from one another and at a distance of a preset distance, described second focus and described 4th focus coincide with one another, described primary optic axis and described second optical axis interlaced with each other on the position that described second focus and described 4th focus coincide with one another.
7. Lam-cup structure according to claim 6, is characterized in that, described Lam-cup structure has a setting or is connected to the astigmatism cup face between described first glass of face and described second glass of face.
8. Lam-cup structure according to claim 6, it is characterized in that, at least one first light-emitting component is adjacent to described first focus or is set directly in described first focus, and at least one second light-emitting component is adjacent to described 3rd focus or is set directly in described 3rd focus.
9. Lam-cup structure according to claim 6, it is characterized in that, described first glass of mask has multiple optically focused cambered surface, described in each of described first glass of face, optically focused cambered surface all has a cambered surface focus, and multiple first light-emitting component is separately positioned in multiple described cambered surface focus, wherein said second glass of mask has multiple optically focused cambered surface, and described in each of described second glass of face, optically focused cambered surface all has a cambered surface focus, and multiple second light-emitting component is separately positioned in multiple described cambered surface focus.
10. a Vehicle lamp structure, is characterized in that, described Vehicle lamp structure comprises:
One Lam-cup structure, described Lam-cup structure has the second optically focused cambered surface that one first optically focused cambered surface and is connected to described first optically focused cambered surface, wherein said first optically focused cambered surface has one first focus and one second focus, described second optically focused cambered surface has one the 3rd focus and one the 4th focus, and described second focus and described 4th focus coincide with one another;
One ray structure, described ray structure comprises one first light emitting module and one second light emitting module, wherein said first light emitting module comprises multiple the first light-emitting component for generation of the first light source, described second light emitting module comprises multiple the second light-emitting component for generation of secondary light source, at least one among described first light-emitting component corresponds to described first focus, and at least one among described second light-emitting component corresponds to described 3rd focus; And
One speculum, described speculum to be arranged between described first light emitting module and described second light emitting module and adjacent described second light emitting module;
Wherein, at least one described first light source projects produced among described first light-emitting component is in described first optically focused cambered surface, to form the first reflection source by described second focus, the wherein part of at least one the described secondary light source produced among described second light-emitting component is directly incident upon in described second optically focused cambered surface, to form the second reflection source by described 4th focus, and the other part of at least one described secondary light source produced among described second light-emitting component is sequentially by the reflection of described speculum and described second optically focused cambered surface, to form the 3rd reflection source by described 4th focus.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410096340.9A CN104913256B (en) | 2014-03-14 | 2014-03-14 | Vehicle lamp structure and its Lam-cup structure |
| CN201710802666.2A CN108302484B (en) | 2014-03-14 | 2014-03-14 | Car light structure and lamp cup structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410096340.9A CN104913256B (en) | 2014-03-14 | 2014-03-14 | Vehicle lamp structure and its Lam-cup structure |
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| CN201710802666.2A Division CN108302484B (en) | 2014-03-14 | 2014-03-14 | Car light structure and lamp cup structure thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108302484B (en) | 2020-10-02 |
| CN108302484A (en) | 2018-07-20 |
| CN104913256B (en) | 2017-08-15 |
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