CN208703839U - Distance-light integrated illumination system - Google Patents

Abstract

The utility model mainly provides a kind of distance-light integrated illumination system, the distance-light integrated illumination system includes an at least dipped headlight light source, one high beam light source, one dipped headlight reflex reflector and a high beam reflex reflector, wherein the part light that the dipped headlight light source issues can be reflected and form a dipped beam hot spot by the dipped headlight reflex reflector, the light that the high beam light source issues can be reflected and form a distance light hot spot by the high beam reflex reflector, wherein the dipped headlight reflex reflector and the high beam reflex reflector are rotation freshwater mussel shape reflector.

Description

Distance-light integrated illumination system

Technical field

The utility model belongs to vehicle illumination field, and in particular to a kind of distance-light integrated illumination system.

Background technique

Headlamp is also headlight, is installed on the both sides of the head of the vehicles such as automobile, is used for night illumination.Due to The illuminating effect of headlamp directly affects the operation and traffic safety of driving at night, therefore countries in the world traffic management department Its lighting criteria is mostly defined with legal form.With the continuous development of technology, that incandescent vacuum lamp of past is successively washed in a pan It eliminates, the headlamp of present automobile is based on halogen lamp, xenon lamp.

The headlamp of the vehicles such as car headlamp has its unique light distribution structure, can also be divided according to luminous type For high beam and dipped headlight.Such as the light that high beam issues is shot forward straight after the reflection of lampshade reflector, it is " remote with formation Light ".The light that dipped headlight issues keeps off the top half to lampshade reflector to barn door, and the light reflected away is all unrestrained downward Directive ground, with formation " dipped beam ", to will not cause to dazzle the eyes to the driver of opposite car.

Headlamp has very strict requirements to the distribution of the illumination of dipped beam, by taking dipped headlight right lateral makes as an example, as Figure 1A, Shown in Figure 1B, according to some photometric standards, when low beam mode is presented in headlamp, on vertical light distribution screen, h-h ' line is below Area pellucida needs to reach certain light intensity, is dark space, vehicle driver's eyes that B50L is 50 meters on opposing lane above the HH of left side Position, it is desirable that be primary illumination zone below the HH of left side in 650cd hereinafter, the excessively high generation of light intensity is avoided to dazzle the eyes.15 ° of right side oblique line, Or broken line HH → HH1 → H1H2 → H2H4 top of 45 ° of oblique lines to horizontal vertical away from 25cm steering horizontal is dark space, under Side is other high lighting area and key lighting area.High lighting area provides right side road illumination and road sign for driver by the right side Illumination, while the largest light intensity requirement of BR point is set again, it avoids the pedestrian close to vehicle from generating and dazzles the eyes caused traffic safety Accident.

Certain brightness requirement is needed in the region Zone III above dead line simultaneously, as shown in Figure 1 C, it is ensured that vehicle There is enough brightness in front upper place, and the pedestrian and opposite vehicle driver of vehicle front know the presence of vehicle, therefore define P1+P2+P3 >=190cd, p4+P5+P6 >=375cd, P7 >=65cd, P8 >=125cd.It cannot make the pedestrian of vehicle front again simultaneously With opposite vehicle glare of driver, cause traffic story, therefore defines P1 to P8 each point maximum value no more than 625cd.

LED itself has the unexistent many advantages of other lighting sources, for example low-voltage, longevity as new type light source Life, small in size, light-weight, response is fast, radiationless, pollution-free and resistance to various mal-conditions, and LED light emission direction is single side Property (conventional light source be all volume 360 °), the advantages that being more advantageous to the Collection utilization of light, improve light utilization efficiency.Therefore with LED is that light source production LED headlamp is also a new trend, but existing LED light flux is not high, must in order to improve luminous flux Electric current must be improved, causes calorific value big, heat dissipating mass is big, reduces the service life.LED low-beam light is using currently on the market, still LED light flux is insufficient, and in order to reach standard, the brightness that intermediate region is done is high, and left and right sides brightness is decreased obviously very much, causes to drive The person's of sailing vision width is narrow.HID headlamp brightness ratio LED headlamp simultaneously currently on the market is bright, and many auto vendors are unwilling Brightness requirement selection LED headlamp is reduced, unless LED headlamp can reach the brightness degree and power consumption of HID headlamp Lower than HID headlamp, be no more than 25W, therefore LED headlamp will substitute HID headlamp completely, it is necessary to from lamp brightness, power, Heat dissipation, LED total light flux and optical system are all optimized, and existing optical system is difficult to meet the requirements again.

As shown in Fig. 2, sun directional light light, after prism reflects, white light is reflected into red, orange, yellow, green, green, Lan He Purple, blue light deviation angle is bigger than yellow light, illustrates that the same medium refraction index of the short correspondence of wavelength is big.It is yellow using sodium for defining refractive index It is calculated based on optical wavelength, since the refractive index that the light of different wave length corresponds to same medium is different, the longer refractive index of wavelength Smaller, wavelength is shorter, and refractive index is bigger.White light LEDs are excited to be mixed into white light by blue light+fluorescent powder at present, mainly by blue light and Huang Light mixing, such as PC Refractive Index of Material: when 1.586, blue light wavelength 470um, refractive index 1.594, therefore use projection-type light System certainly exists excessive Lan Xianxiang.

In order to mitigate excessive Lan Xianxiang in row, a variety of methods are taken, such as: it is beaten on the input optical surface of collector lens Site, mobile collector lens are allowed to defocusing, and reduce the big light distribution etc. of incidence angle.As shown in figure 3, leading currently on the market The headlamp optical texture of stream is using projection type optical system, and LED light source is placed at 8001 focus F1 of ellipsoid structure, Light by ellipsoid 8001 reflection after converge to F2 at, in front of F2 placement collector lens 8003, make by F2 light again The light intensity that convergence makes central area meet laws and regulations prescribed requirement makes the light of projection by placing dead line baffle at F2 The dark space of cut-off wire shaped is formed above spot, thus meet the requirement of test point as defined in laws and regulations, but it is reflective far from LED The incident angle α 1 of the light of face reflection to collector lens 8003 is big, keeps the deviation angle of blue light big, thus the blue light of central area Shared ratio is big, makes can have serious excessive Lan Xianxiang at dead line, and excessive blue area domain is big, and color seriously exceeds method law In region as defined in advising.In order to mitigate excessive Lan Xianxiang, collector lens 8003, micro-shifting moves Hmm outward, and incident light extends to optically focused It is equally α 1 that lens 8003 ', which form incidence angle, but incidence point becomes remote with a distance from collector lens 8003 ', makes light down The blue light ratio of micro-shifting, central area is reduced, to mitigate the excessive Lan Xianxiang in center, but light can be made toward dark space above collector lens Offset causes "cut-off"line to become unintelligible.Another method is reflective by modification ellipsoid, the region for keeping incident angle α 1 big The light of reflective surface is up corrected, and makes 1 jiao of α to become smaller, to mitigate the excessive Lan Xianxiang in center, while passing through 8003 focus of collector lens Light decrease, cause the light intensity of central area to reduce.

Utility model content

One of the utility model is designed to provide a kind of distance-light integrated illumination system, the distance-light integration Lighting system is used for car lighting, can provide dipped beam and distance light respectively, dipped beam system can reach enough light intensity to illuminate The road in front, and dazzle will not be generated, so that it is guaranteed that can effectively simultaneously safe use, far

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, wherein the dipped headlight Light source and the high beam light source include plurality of LEDs, so that the total light flux of the distance-light integrated illumination system obtains To raising.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, wherein the distance-light Integrated illumination system can provide dipped beam hot spot and distance light hot spot respectively, and realize dipped beam hot spot and distance light hot spot freely Switching.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, wherein the line style light Source is LED, and the LED is that white light, warm white and/or golden yellow light are used in mixed way, so that lamps and lanterns colour temperature is reduced, thus described in improving Irradiation distance, road surface clarity and the penetration capacity of distance-light integrated illumination system, and protect driver's retina.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, wherein the distance-light The dipped headlight light source and high beam light source in integrated illumination system are one group of horizontally arranged multicore LED module, or The horizontally arranged multicore LED module of the multiple groups perhaps horizontal linear array of LED of single or horizontally arranged multicore LED module It is used in mixed way with the horizontal linear array of LED of single.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, wherein the distance-light Integrated illumination system includes a dead line anti-dazzling screen, can end the light being positioned above by the dead line anti-dazzling screen Line, to form "cut-off"line clearly dipped beam hot spot.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, wherein the distance-light Integrated illumination system both can be separately as dipped headlight, can also be separately as high beam.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, wherein the dead line Anti-dazzling screen has a windowing slot, places an optical filter in windowing slot, the part light issued from the dipped headlight light source can pass through institute The optical filter in windowing slot is stated to weaken and spread, then reflects the dim light spot to form dark space above dead line through collector lens, Increase the light intensity of P1 to P6, while not increasing the light intensity of P7, P8, B50L and HV point again.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, the dead line shading The optical system of the windowing slot leading portion of piece can collect light source using TIR, be also possible to freshwater mussel shape reflector etc., not by front-end optical The limitation of system type.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, dead line anti-dazzling screen Windowing groove shape can be the shapes such as rectangular, round, oval, be also possible to multiple shapes such as rectangular, round, oval Shape is also possible to the shapes such as trade mark and word, is not limited by windowing shape and quantity.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, the dead line shading The sawtooth on piece of piece dead line forming face extends into class triangle, and is made into the laciniation of stretching on surface, reduces to cutting In the case that only the ratio of blue light and the dead line anti-dazzling screen do not do nigrescence or burnt hair processing at line, make to join in sawtooth piece On light amendment, make its reflection, irreflexive light "cut-off"line can not be kept apparent on collector lens.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, wherein the optically focused is saturating Mirror is the optical lens for eliminating blue phenomenon of overflowing.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, wherein the optically focused is saturating The input optical surface of mirror is plane or non-planar optical surface, and output upper half optical surface is located above central horizontal axis simultaneously It for optically focused surface, exports lower half optical surface and is located at below central horizontal axis, and be shaped face, non-rotating face.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, wherein the optically focused is saturating Output lower half optical surface described in mirror makes the blue light for exporting lower half optical surface be parallel to or slightly below export by amendment The blue light of output lower half optical surface, output is completely covered in the yellow light of the yellow light of upper half optical surface, output upper half optical surface The blue light of output upper half optical surface is completely covered in the yellow light of lower half optical surface, ultimately forms at dead line without excessive blue phenomenon Hot spot.

Another of the utility model is designed to provide a kind of distance-light integrated illumination system, wherein the optically focused is saturating It is amendment curved surface that mirror, which exports lower half optical surface, and can also export upper half optical surface as tru(e)ing face, or both is all amendment Face.

In order to achieve the above object, the utility model mainly provides a distance-light integrated illumination system, the distance-light one Changing lighting system includes an at least dipped headlight light source, a high beam light source, a dipped headlight reflex reflector and the reflective dress of a high beam It sets, wherein the part light that the dipped headlight light source issues can be reflected and form a dipped beam by the dipped headlight reflex reflector The light that the high beam light source issues can be reflected and form a distance light hot spot by hot spot, the high beam reflex reflector, Wherein the dipped headlight reflex reflector and the high beam reflex reflector are rotation freshwater mussel shape reflector.

In wherein some embodiments, the distance-light integrated illumination system further comprises an at least collector lens, The collector lens is arranged at the front of the reflected light of the dipped headlight light source and the high beam light source, and can be to described The light that dipped headlight light source or the high beam light source issue is reflected and forms the dipped beam hot spot or the distance light hot spot, Described in dipped headlight light source or the high beam light source reflected by the dipped headlight reflex reflector or the high beam reflex reflector Light afterwards converges to the focal point of the collector lens respectively.

In wherein some embodiments, the distance-light integrated illumination system further comprises an at least dead line shading Piece, the dead line anti-dazzling screen are arranged at the focal point of the collector lens, and being used for will after dipped headlight light source reflection Light barrier above the dead line anti-dazzling screen.

In wherein some embodiments, wherein the dipped beam source includes 5 LED, the high beam light source includes 3 LED。

In wherein some embodiments, wherein the dipped beam source and the high beam light source are one or more groups of levels The multicore LED of linear array；Or single-chip LED；Or the mixing of single-chip LED and multicore LED.

In wherein some embodiments, wherein the dead line anti-dazzling screen includes at least one windowing slot and an at least sawtooth Piece, wherein the windowing slot is arranged at the approximate center of the dead line anti-dazzling screen, so as to send out from the dipped headlight light source Incoming light can be formed on the dead line forming face of the dead line anti-dazzling screen by the windowing slot, the sawtooth piece On.

In wherein some embodiments, wherein the surface of the sawtooth piece is provided with the zigzag of stretching, cut for reducing Only the ratio of blue light and the clarity of "cut-off"line is improved at line.

In wherein some embodiments, wherein the collector lens is the optical lens that can eliminate blue phenomenon of overflowing, including One input optical surface, an output upper half optical surface and an output lower half optical surface, output upper half optical surface position Above central horizontal axis, the output lower half optical surface is located at below central horizontal axis.

In wherein some embodiments, wherein the input light surface is planar wave surface or non-planar optics table Face, the output upper half optical surface are optically focused surface, and the output lower half optical surface is shaped face or non-rotating face.

In wherein some embodiments, wherein the output lower half optical surface centre section includes n optical curve, often Laterally range is deviateed in the micro- past lower section of several optical surface light is ° -0.05*n ° of 0.05* (n-1) for optical curve.

In wherein some embodiments, wherein further including fitting in the dipped headlight light source and the high beam light source extremely A few metallic heat dissipating part, thus in luminescence process the dipped headlight light source or the high beam light source radiate.

Detailed description of the invention

Figure 1A, Figure 1B and Fig. 1 C are light distribution requirements figure of the headlamp right travel vehicle on filament shield.

Fig. 2 is that prism light dissipates schematic diagram.

Fig. 3 is that headlamp projection type optical system weakens the blue phenomenon schematic diagram that overflows at dead line.

Fig. 4 is the structural schematic diagram of the first embodiment of distance-light integrated illumination system described in the utility model.

Fig. 5 is the structural schematic diagram of the dead line anti-dazzling screen in distance-light integrated illumination system described in Fig. 4.

Fig. 6 is that the output optical surface structure of the collector lens in distance-light integrated illumination system described in Fig. 4 shows It is intended to.

Fig. 7 is that the collector lens in Fig. 6 eliminates the blue phenomenon optowire schematic diagram that overflows.

Specific embodiment

It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It is retouched following The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, etc. Tongfangs The other technologies scheme of case and the spirit and scope without departing from the utility model.

It will be understood by those skilled in the art that in the exposure of the utility model, term " longitudinal direction ", " transverse direction ", "upper", The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore on Stating term should not be understood as limiting the present invention.

It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no It can be interpreted as the limitation to quantity.

As described in Figure 4, a kind of first embodiment of distance-light integrated illumination system is mainly provided for the utility model Structural schematic diagram.In the first embodiment of the utility model, the distance-light integrated illumination system shines for the vehicles It is bright to be used.The vehicles can be land vehicle such as automobile or water vehicle such as ship, or be applied to aerial The vehicles.Wherein the distance-light integrated illumination system includes a dipped headlight light source 11, a high beam light source 16, a dipped beam Lamp reflex reflector 12 and a high beam reflex reflector 17, wherein the dipped headlight reflex reflector 12 can be by the dipped headlight light source 11 light issued are reflected and form a dipped beam hot spot, and the high beam reflex reflector 17 can be by the high beam light source 16 The light of sending is reflected and forms a distance light hot spot.

As a kind of deformation of the utility model, the distance-light integrated illumination system further comprises a collector lens 13, the collector lens 13 is set to the front of the light of the dipped headlight light source 11 and the high beam light source 16 reflection, and right The light that the dipped headlight light source 11 and the high beam light source 16 issue is reflected and forms the dipped beam hot spot and described remote Light hot spot.It is emphasized that the dipped headlight light source 11 converges to described gather after being reflected by the dipped headlight reflex reflector 12 The focal point of optical lens 13, the high beam light source 16 also converge to described poly- after being reflected by the high beam reflex reflector 17 The focal point of optical lens 13, then by the refraction of the collector lens 13 to form the dipped beam hot spot and the distance light light Spot.

Further, the distance-light integrated illumination system further comprises a dead line anti-dazzling screen 14, described section Only line anti-dazzling screen 14 is arranged at the dipped headlight light source 11 by the front after the dipped headlight reflex reflector 12 reflection and is located at The focal point of the collector lens 13, the light for issuing in the dipped headlight light source 11 pass through the dipped headlight reflex reflector 12 Reflection after by the light shield above the dead line anti-dazzling screen is fallen when the dead line anti-dazzling screen 14, then by described poly- Optical lens 13 reflects and forms the dipped beam hot spot.

Specifically, in the first embodiment of the utility model, the dipped headlight light source 11 uses 5 LED horizontal rows Column, wherein such as can be the five core LED modules that LED is intermediate 1500Lm, 5700K colour temperature in a specific example, left and right is each 2 250Lm warm white 3000K colour temperature single ceramic package LED, positive white light and warm white are used in mixed way, under the colour temperature for making whole lamp Drop improves penetration capacity of the lamps and lanterns at greasy weather and rainy day, to keep road conditions apparent.

The high beam light source 16 is horizontally arranged using 3 LED, wherein such as can be LED is in a specific example Five core LED modules of intermediate 1500Lm, 5700K colour temperature, each 2 250Lm warm white 3000K colour temperature single ceramic package in left and right LED, positive white light and warm white are used in mixed way, and decline the colour temperature of whole lamp, improve lamps and lanterns wearing at greasy weather and rainy day Saturating ability, to keep road conditions apparent.

Correspondingly, in the first embodiment of the utility model, the dipped headlight reflex reflector 12 and the high beam are anti- Electro-optical device 17 is rotation freshwater mussel shape reflector, and each rotation freshwater mussel shape reflector can only correspond to a LED, i.e., practical new at this In the first embodiment of type, the dipped headlight reflex reflector 12 includes the combination of 5 rotation freshwater mussel shape reflectors, and the high beam is anti- Electro-optical device 17 includes the combination of 3 rotation freshwater mussel shape reflectors, thus the respectively described dipped headlight light source 11 and the upper beam Source 16 carries out reflective.

The utility model forms the dipped headlight light source 11 and the high beam light source by using the combination of plurality of LEDs 16, to improve total luminous flux of distance-light integrated illumination system described in the utility model, that is, improve the distance-light The illuminating effect of integrated illumination system.

A kind of deformation of the first embodiment as the utility model, wherein the dipped beam source 11 and the distance light Lamp source 16 can be the multicore LED of one group of horizontal linear array, wherein the LED is white light perhaps warm white or white light It is used in mixed way with warm white or white light, warm white and golden yellow light is used in mixed way, to reduce the dipped headlight light source 11 and institute State the colour temperature of high beam light source 16, thus improve the irradiation distance of the distance-light integrated illumination system, road surface clarity with And penetration capacity, and protect driver's retina.

Another deformation of listing embodiment as the utility model, wherein the dipped beam source 11 is that multiple groups are horizontal Half group of water of single-chip LED mould group and top left or right of the horizontal linear array of one group of single-chip LED mould group or lower section of linear array The single-chip LED mould group of flat linear array combines the LED light source to be formed, and is suitable for dipped headlight optical system.

As a kind of deformation of the utility model, those skilled in the art can be on the basis of above-mentioned exposure to described close The quantity of LED quantity and corresponding rotation freshwater mussel shape reflector that light lamp source 11 and the high beam light source 16 use into Row is corresponding to be changed, as long as using technical solution identical or approximate with the utility model, is solved and the utility model phase Same or approximate technical problem, and reached technical effect identical or approximate with the utility model, it is practical new to belong to this Within the protection scope of type, specific embodiment of the present utility model is not limited thereto.

As shown in figure 4, the dipped headlight reflex reflector 12 is located at the top of the dipped headlight light source 11, the dipped beam The light that source 11 issues reaches the focus of the collector lens 13 after the reflection by the dipped headlight reflex reflector 12, be located at institute The dead line anti-dazzling screen 14 for stating the focal point of collector lens 13 shields the light above it, and remainder light splitting is again by described The dipped beam hot spot is formed after the refraction of collector lens 13.

Likewise, the high beam reflex reflector 17 is located at the lower section of the high beam light source 16, the high beam light source 16 light issued reach the focus of the collector lens 13, the optically focused after the reflection by the high beam reflex reflector 17 The light for being located at its focal point is reflected and forms the parallel distance light hot spot by lens 13.

As shown in figure 5, in the first embodiment of the utility model, the dead line forming face of the dead line anti-dazzling screen 14 Shape is 15 ° of oblique lines, 45 ° of oblique lines or 90 ° of right angles or 0 ° of horizontal line, and the dead line anti-dazzling screen 14 includes at least one windowing Slot 143 and at least a sawtooth piece 144, wherein the windowing slot 143 is set to the approximate centre of the dead line anti-dazzling screen 14 Place, so that being irradiated the light come from the dipped headlight light source 11 can be located at by the windowing slot 143, the sawtooth piece 144 In dead line forming face.

As shown, the sawtooth piece 144 is class triangle, and the surface of the sawtooth piece 144 is provided with stretching Laciniation does not do nigrescence or burnt hair for reducing the ratio of blue light at dead line, and in the dead line anti-dazzling screen 14 In the case where processing, the light being projected on the sawtooth piece 144 is corrected, be projected to its reflection, irreflexive light will not again On the collector lens 13, to keep the "cut-off"line to be formed apparent.

It is emphasized that in the first embodiment of the utility model, the dipped headlight reflex reflector 12 and described remote The inside reflective surface of light lamp reflex reflector 17 is coated with reflective layer, to improve the dipped headlight reflex reflector 12 and the distance light The reflecting effect of lamp reflex reflector 17.

Distance-light integrated illumination system described in the utility model further comprises an optical filter 15, the optical filter 15 It is fixedly installed in the windowing slot 143 of the dead line anti-dazzling screen 14, passes through the part light of the dead line anti-dazzling screen 14 By the optical filter 15 in the windowing slot 143, so that light is weakened and is diffused on the collector lens 13, then Dark space above dead line is refracted to by the collector lens 13 and forms one piece of dim light area Zone γ, to enhance the light of P1 to P6 By force, while again the light intensity for not enhancing P7, P8, B50L and HV test point, so that the pedestrian on opposite is seen front vehicles clearly will lead to It crosses.The sawtooth piece 144 in dead line forming face can shield the light big through the incidence angle of the collector lens 13, from And reduce the blue light ratio at dead line, eliminate the Lan Xianxiang that overflows at dead line.

In the above preferred embodiment of the utility model, the optical filter 15 is made of opaque material, or is half Transparent material is made, and is perhaps made of diffusion material or is made for white material, as long as those skilled in the art use Technical solution identical or approximate with the utility model, solves the technical problem identical or approximate with the utility model, and Technical effect identical or approximate with the utility model is reached, has belonged within the protection scope of the utility model, this is practical The novel optical filter is not limited by material.

In the above-mentioned specific embodiment of the utility model, the shape of the windowing slot 143 is rectangle, the optical filter 15 shape it is consistent with the windowing shape of slot 143 and with 143 dimensional fits of windowing slot, so that the dead line be made to hide Mating plate 14 can be fixed in the windowing slot 143.As a kind of deformation of the utility model, the shape of the windowing slot 143 Shape also can be specifically embodied as the shapes such as rectangular, round, oval, or multiple shapes such as rectangular, round, oval or Its combination of person, the shape of the optical filter 15 also may be implemented as the shapes such as rectangular, round, oval, or more A shapes such as rectangular, round, oval or it is combined or the shapes such as trade mark or text, in other words, the optical filter 15 shape is not limited by the shape and quantity of the windowing slot 15.

As shown in fig. 6, the collector lens 13 is the light for eliminating blue phenomenon of overflowing in the embodiment of the utility model Learn lens comprising: input optical surface 133, output upper half optical surface 131 and output lower half optical surface 132.More preferably Ground, the input optical surface 133 of the collector lens 13 are plane or non-planar optical surface, export upper half optical surface 131 are located above central horizontal axis and are optically focused surface, and output lower half optical surface 132 is located at below central horizontal axis, and is Shaped face, non-rotating face.

As shown in Figure 6 and Figure 7,132 centre section of lower half optical surface that the collector lens 13 exports is divided into several light Learn 1321,1322,1323 ... 132* of curve, the utility model setup parameter is as follows: 1321 lateral several optical surface light are micro- The past inclined range in lower section: 0 ° to 0.05 °, the 1322 inclined ranges in lateral several micro- past lower sections of optical surface light: 0.05 ° to 0.1 °, 1323 Lateral several micro- past lower sections of optical surface light inclined range: 0.1 ° to 0.15 °, the lateral micro- past lower section of several optical surface light 132* Inclined range: 0.05 × * ° -0.05 ° to 0.05 × * ° or other parameters.

It is emphasized that the collector lens 13 is as a kind of optical lens for eliminating blue phenomenon of overflowing, the output Lower half optical surface 132 is slightly below the blue light for exporting optical surface 132 and exports upper half optical surface 131 after amendment The blue light of output optical surface 132 is completely covered in the yellow light of yellow light, output upper half optical surface 131, exports optical surface 132 Yellow light the blue light of output upper half optical surface 131 is completely covered, ultimately form at dead line without excessive blue phenomenon hot spot.

In other words, in this embodiment, the output lower half optical surface 132 makes to export lower half by amendment The blue light of optical surface 132 is parallel to or the yellow light of slightly below upper half optical surface 131, exports the Huang of 131 optical surface of upper half The blue light of output lower half optical surface 132 is completely covered in light, and the yellow light of output lower half optical surface 132 is completely covered in output The blue light of half optical surface 131 ultimately forms the hot spot without excessive blue phenomenon at dead line.

It is emphasized that a kind of optical lens for eliminating blue phenomenon of overflowing, the light source are white LED light source, white light LED light source passes through the fluorescent powder being excited by blue light and is mixed into white light, therefore is mainly made of yellow light and blue light.Same optics material Verify answer different wave length optical index be it is different, wavelength is longer, and refractive index is lower, and wavelength is shorter, and refractive index is higher, therefore Through the light L101 ... L102 ... L103 of F1 after inputting optical surface 133, the L101B ... at blue light ingredient is reflected The angle of the L101Y ... L102Y ... L103Y of L102B ... L103B and yellow component, the bigger blue light offset of incidence angle are bigger, then It is divided into inclined L101B ' ... L102B ' ... L103B ' and directional light down after output upper half optical surface 131 reflects L101Y'… L102Y'…L103Y'；Through the light L201 ... L202 ... L203 of F1 after inputting optical surface 133, folding The L201B ... L202B ... L203B of blue light ingredient and the L201Y ... L202Y ... L203Y of yellow component are penetrated into, incidence angle is bigger The angle of yellow light offset is bigger, is divided into directional light L201B ' ... L202B ' ... L203B after reflecting using output optical surface 132 It is inclined down ' L201Y ' ... L202Y ' ... L203Y '.Directional light L101Y ' ... L102Y ' ... L103Y ' and directional light L201B ' ... L202B ' ... L203B is mixed to form without the blue phenomenon hot spot that overflows；Inclined L101B ' ... L102B ' ... L103B ' down It is inclined down ' L201Y ' ... L202Y ' ... L203Y ' is mixed to form without the blue phenomenon hot spot that overflows, and makes finally to make light at dead line The Lan Xianxiang that overflows is not present in spot.

Alternatively, the output lower half optical surface 132 is amendment curved surface, can also the output upper half optical surface 131 be amendment curved surface or the output upper half optical surface 131 and the output lower half optical surface 132 is the tru(e)ing face.

The present invention further comprises a radiator 40, and the radiator 40 is preferentially selected as metal material and is made, to increase Add the heat dissipation effect of radiator.The dipped headlight light source 11 and the high beam light source 16 are fixedly connected with the radiator 40, To which the heat generated to the dipped headlight light source 11 and the high beam light source 16 when shining distributes.The distance-light The dipped headlight light source 11 and the high beam light source 16 in integrated illumination system can be directly fixed on the radiator 40, since the heat transfer speed of the radiator 40 is fast, the setting of the radiator 40 be can be avoided by the institute State dipped headlight light source 11 and the high beam light source 16 temperature rapid increase or heat can not distribute in time caused by the longevity Life reduces.

Therefore, the working principle of distance-light integrated illumination system described in the utility model are as follows:

The extremely cut-off after the light that the dipped headlight light source 11 issues is reflected by the dipped headlight reflex reflector 12 Line anti-dazzling screen 14, the dead line anti-dazzling screen 14 carry out other parts light after the light shield above it to the collector lens 13 Refraction, to form the "cut-off"line clearly dipped beam hot spot；The light that the high beam light source 16 issues passes through described remote Light lamp reflex reflector 17 reflected after to the collector lens 13 focus, the collector lens 13 is to being located at its focal point Light is reflected, to form the parallel distance light hot spot, wherein due to the dead line anti-dazzling screen 14 and sawtooth piece 144 Setting, to keep the dipped beam hot spot "cut-off"line clear and reduce the Lan Xianxiang that overflows, and due in the utility model Collector lens 13 is the optical lens that can eliminate indigo plant of overflowing, to make the hot spot at final dead line that the Lan Xianxiang that overflows be not present.

It should be understood by those skilled in the art that foregoing description and the embodiments of the present invention shown in the drawings are only used as It illustrates and is not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.The function of the utility model Can and structural principle in embodiment show and illustrate, under without departing from the principle, the embodiments of the present invention can To have any deformation or modification.

Claims (10)

1. a kind of distance-light integrated illumination system, which is characterized in that the distance-light integrated illumination system includes at least one Dipped headlight light source, a high beam light source, a dipped headlight reflex reflector and a high beam reflex reflector, wherein the dipped headlight is reflective The part light that the dipped headlight light source issues can be reflected and form a dipped beam hot spot by device, the reflective dress of high beam Setting can be reflected the light that the high beam light source issues and form a distance light hot spot, wherein the dipped headlight reflex reflector It is rotation freshwater mussel shape reflector with the high beam reflex reflector.

2. distance-light integrated illumination system according to claim 1, the distance-light integrated illumination system is further Including an at least collector lens, the collector lens is arranged at the reflected light of the dipped headlight light source and the high beam light source Front, and the light that can be issued to the dipped headlight light source or the high beam light source be reflected and form the dipped beam light Spot or the distance light hot spot, wherein the dipped beam source or the high beam light source are by the dipped headlight reflex reflector or described Light after the reflection of high beam reflex reflector converges to the focal point of the collector lens respectively.

3. distance-light integrated illumination system according to claim 2, the distance-light integrated illumination system is further It is arranged at the focal point of the collector lens including at least a dead line anti-dazzling screen, the dead line anti-dazzling screen, in institute It states the light barrier above the dead line anti-dazzling screen after dipped headlight light source reflects.

4. distance-light integrated illumination system according to claim 3, wherein the dipped beam source includes 5 LED, institute Stating high beam light source includes 3 LED.

5. distance-light integrated illumination system according to claim 4, wherein the dead line anti-dazzling screen includes at least one Open a window slot and an at least sawtooth piece, wherein the windowing slot is arranged at the approximate center of the dead line anti-dazzling screen, so that The light launched from the dipped headlight light source can be formed on the dead line by the windowing slot, the sawtooth piece and be hidden In the dead line forming face of mating plate.

6. distance-light integrated illumination system according to claim 5, wherein the surface of the sawtooth piece is provided with stretching Zigzag, for reducing the ratio of blue light at dead line and improving the clarity of "cut-off"line.

7. distance-light integrated illumination system according to claim 6, wherein the collector lens is that can eliminate indigo plant of overflowing The optical lens of phenomenon, including an input optical surface, an output upper half optical surface and an output lower half optical surface, it is described Output upper half optical surface is located above central horizontal axis, and the output lower half optical surface is located at below central horizontal axis.

8. distance-light integrated illumination system according to claim 7, wherein the input light surface is planar wave Surface or non-planar optical surface, the output upper half optical surface are optically focused surface, and the output lower half optical surface is Shaped face or non-rotating face.

9. distance-light integrated illumination system according to claim 7, wherein output lower half optical surface center is cutd open Face includes n optical curve, and every optical curve laterally deviates range for 0.05* (n- in the micro- past lower section of several optical surface light 1)°-0.05*n°。

10. distance-light integrated illumination system according to claim 9, wherein further including fitting in the dipped headlight light source With an at least metallic heat dissipating part for the high beam light source, thus for the dipped headlight light source or the distance light in luminescence process Lamp source radiates.