CN209386201U - Adaptive distance light lamp system and its lighting device, vehicle - Google Patents

Abstract

The utility model discloses a kind of adaptive distance light lamp system and its lighting devices, vehicle, and the lighting device for adaptive distance light lamp system includes: light source module, and the light source module can emit beam；Light guiding module, the light guiding module is set to the side that the light source module emits beam, the light guiding module is equipped with along the channel for projecting direction perforation of the light, and at least side inner wall in the channel is formed to the reflecting surface of reflection light；Light convergence module, the light convergence module are located at the side opposite with the light source module of the light guiding module, and the light convergence module can will project after the convergence of the light of the light guiding module.The lighting device for being used for adaptive distance light lamp system can form the visual field dark space of different mode, avoid dazzle, promote the comfort level and safety of nighttime driving, and meet the optical requirements such as laws and regulations requirement and uniformity, brightness, illumination.

Description

Adaptive distance light lamp system and its lighting device, vehicle

Technical field

The utility model relates to automotive headlamps technical fields, and in particular to a kind of photograph for adaptive distance light lamp system Bright device, the adaptive distance light lamp system with the lighting device, and the vehicle with the adaptive distance light lamp system.

Background technique

In automotive headlamps technical field, for high beam other than meeting stringent laws and regulations requirement, to high beam Light comforts of use and safety problem are also increasingly paid attention to.When nighttime driving, distance light strong illumination can cause drivers and pedestrians It is dazzling, and easily cause traffic accident.Adaptive high beam (Adaptive Driving Beam) is that a kind of intelligence is anti-glare remote Lamp system, abbreviation ADB can provide different beam distributions according to the difference of driving vehicle surrounding enviroment, generate in meeting Dark space avoids dazzle, to promote the safety of driving at night.

Design for ADB distance light system, original adoption can be changed barn door and put english the mode of rotating motor, adjust vehicle right and left The rotation angle of side lights, the area of space for carrying out vehicle over there form a dark space, avoid distance light strong illumination opposite driver's Eyes.There are multiple LED modules after 2010 and be superimposed as distance light, passes through bright dark formation dark space.Matrix LED is mostly used at present Wiring board forms the bright dark areas of similar screen pixels formula by the control to LED power.

As the development of car light technology is more and more mature, regulation has specific regulation and specific test side to adaptive distance light Method requirement, in addition, requirement of the realization of ADB to optical effects such as the uniformity of light, brightness, illumination is also higher and higher.

Existing car headlamp needs multiple components and operating procedure that can form the visual field dark space of different mode, Avoid the effect of dazzle bad, the utilization rate of light source is not high, can not promote the comfort level and safety of nighttime driving, and light Uniformity, brightness and the illumination etc. of line are not able to satisfy fast-developing technology needs.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.

For this purpose, this is used for adaptive remote the utility model proposes a kind of lighting device for adaptive distance light lamp system The lighting device of lamp system can be avoided glare, form the visual field dark space of different mode.

The utility model also proposes a kind of adaptive distance light lamp system, which can satisfy regulation and want It asks and the optical requirements such as uniformity, brightness, illumination.

The utility model also proposes a kind of vehicle, is able to ascend the comfort level and safety of nighttime driving.

According to the lighting device for adaptive distance light lamp system of the utility model first aspect embodiment, comprising: light Source module, the light source module can emit beam；Light guiding module, the light guiding module are set to the light source module The side to emit beam, the light guiding module are equipped with along the channel for projecting direction perforation of the light, the channel At least side inner wall reflecting surface that is formed to reflection light；Light convergence module, the light convergence module are located at institute The side opposite with the light source module of light guiding module is stated, the light convergence module can will draw by the light It is projected after the light convergence of guide module.

According to the lighting device for adaptive distance light lamp system of the utility model embodiment, by light source module one Side is successively arranged light guiding module and light convergence module, and the light that light source module issues is successively through light guiding module and light It is projected after the collection convergence effect of line convergence module, can get the distance light that uniformity is preferable, meets every laws and regulations requirement.

According to the utility model one embodiment, the light source module and the light guiding module are respectively multiple, and Each light source module is corresponded with the light guiding module respectively.

According to the utility model one embodiment, each light guiding module is respectively formed as hollow column and interior Portion defines the channel of both ends open, and the one end in the channel is towards the light source module, the other end court in the channel To the light convergence module.

According to the utility model one embodiment, the section of each light guiding module is respectively formed as rectangle, often Four inner walls of a light guiding module are respectively formed as reflective surface.

According to the utility model one embodiment, the light guiding module is formed as aluminizing the thickness of sheet member and side wall For 0.1mm-0.2mm.

According to the utility model one embodiment, multiple light guiding modules are at honeycomb or matrix arrangement.

According to the utility model one embodiment, each light source module is respectively provided on the one end in the channel, more A light source module is at honeycomb or matrix arrangement.

According to the utility model one embodiment, the lighting device for adaptive distance light lamp system, feature It is, further includes: multiple collector lenses, each collector lens are respectively arranged on the other end in the channel.

According to the utility model one embodiment, the light convergence module is projection convex lens, the projection convex lens Be formed as glass convex lens, poly- polymethacrylic acid methyl ester convex lens or polycarbonate convex lens.

According to the adaptive distance light lamp system of the utility model second aspect embodiment, it is used for including any of the above-described described The lighting device of adaptive distance light lamp system.

According to the vehicle of the utility model third aspect embodiment, including above-mentioned adaptive distance light lamp system.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the structural representation according to the lighting device for adaptive distance light lamp system of an embodiment of the present invention Figure；

Fig. 2 is the light source module according to the lighting device for adaptive distance light lamp system of an embodiment of the present invention With the assembling schematic diagram of light guiding module；

Fig. 3 is illustrated according to the light of the lighting device for adaptive distance light lamp system of an embodiment of the present invention Figure；

Fig. 4 is shown according to the structure of the lighting device for adaptive distance light lamp system of another embodiment of the utility model It is intended to.

Appended drawing reference:

Lighting device 100 for adaptive distance light lamp system；

Light source module 10；

Light guiding module 20；Channel 21；Reflecting surface 22；

Light convergence module 30；Collector lens 40.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Below with reference to the accompanying drawings the illumination for adaptive distance light lamp system according to the utility model embodiment is specifically described Device 100, adaptive distance light lamp system and vehicle with the lighting device 100.

It include: light source module according to the lighting device 100 for adaptive distance light lamp system of the utility model embodiment 10, light guiding module 20 and light convergence module 30.

As shown in Figures 1 to 4, specifically, light source module 10 can emit beam, light guiding module 20 is set to light source The side that module 10 emits beam, light guiding module 20 are equipped with along the channel 21 for projecting direction perforation of light, channel 21 At least the side inner wall reflecting surface 22 that is formed to reflection light, light convergence module 30 are located at light guiding module 20 The side opposite with light source module 10, light convergence module 30 can will be penetrated after the convergence of the light of light guiding module 20 Out.

In other words, according to the lighting device 100 for adaptive distance light lamp system of the utility model embodiment mainly by Light source module 10, light guiding module 20 and light convergence module 30 form, and are equipped in the side that light source module 10 emits beam Light guiding module 20 can be equipped with light convergence module 30 in side of the light guiding module 20 far from light source module 10, pass through The light that light guiding module 20 can be such that light source module 10 issues is projected towards light convergence module 30, specifically, in light Channel 21 is equipped in guiding module 20, channel 21 can project direction along light and penetrate through, and at least side inner wall in channel 21 can shape It, can be with reflection light by reflecting surface 22 as reflecting surface 22, that is to say, that according to the shape in channel 21, when channel 21 is straight When shape channel, a part of light can be emitted directly toward light convergence module 30 directly through channel 21, some light can With by the reflex directive light convergence module 30 of reflecting surface 22, when channel 21 is formed as bending channel, light can be with Channel 21 and directive light convergence module 30, the light that can will be received by light convergence module 30 are passed through by reflecting surface 22 Line projects after convergence, obtains adaptive distance light.

Light source is used according to the lighting device 100 for adaptive distance light lamp system of the utility model embodiment as a result, The device that module 10, light guiding module 20 and light convergence module 30 combine, the light that light source module 10 issues successively pass through It is projected after the collection convergence effect of light guiding module 20 and light convergence module 30, can be improved light utilization, can get Uniformity is preferable, meets the distance light of every laws and regulations requirement.

One embodiment according to the present utility model, light source module 10 and light guiding module 20 may respectively be it is multiple, and Each light source module 10 can be corresponded with light guiding module 20 respectively, that is to say, that multiple light sources module 10 can be with light Guiding module 20 is oppositely arranged and corresponds, the corresponding light source module 10 of each light guiding module 20, in conjunction with electronics control System processed, after part light source module 10 extinguishes, corresponding light guiding module 20 is exported without light, to be formed corresponding Distance light market dark space avoids dazzle, extinguishes the light source module 10 at left and right side lights different location so that the range of dark space with Come vehicle distance and road conditions variation.

It should be noted that light source module 10 can be Led lamp, or other light sources that can be emitted beam.

In some specific embodiments of the utility model, each light guiding module 20 can be respectively formed as hollow Column and the internal channel 21 for defining both ends open, the one end in channel 21 is towards light source module 10, the other end court in channel 21 To light convergence module 30, the inner wall in channel 21 can be formed as reflecting surface 22, can also be equipped with reflecting surface 22 and realize reflection Effect, some light pass through channel 21 under the action of reflecting surface 22, improve light utilization.

As shown in Fig. 2, further, the section of each light guiding module 20 can be respectively formed as rectangle, each light Four inner walls of guiding module 20 are respectively formed as reflective surface, that is to say, that the channel that four walls are reflecting surface 22 can be used 21 pairs of light source modules 10 carry out optically focused.

Optionally, light guiding module 20 be formed as aluminizing sheet member and side wall with a thickness of 0.1mm-0.2mm, also It is to say, light guiding module 20 can be built by the plating aluminium sheet of 0.1mm-0.2mm.

In some specific embodiments of the utility model, multiple light guiding modules 20 are arranged at honeycomb or matrix Column, in conjunction with electronic control system, after part light source module 10 extinguishes, corresponding channel 21 is exported without light, to be formed Corresponding distance light market dark space avoids dazzle.

Further, each light source module 10 can be respectively provided on the one end in channel 21, and multiple light sources module 10 is at honeycomb Shape or matrix arrangement, can be improved light uniformity, and light source module 10 can be connect with the edge in channel 21.

One embodiment according to the present utility model, the lighting device 100 for adaptive distance light lamp system further includes more A collector lens 40, each collector lens 40 are respectively arranged on the other end in channel 21, can further increase the utilization rate of light.

One embodiment according to the present utility model, light convergence module 30 can be projection convex lens, and projection convex lens can Be formed as the plastics such as glass convex lens or poly- polymethacrylic acid methyl ester convex lens, polycarbonate convex lens, projection convex lens can be right It is converged by the light in channel 21.

The illumination for adaptive distance light lamp system of the utility model embodiment is filled With reference to embodiment 100 are set to be described in detail.

Embodiment 1

As shown in Figure 1, LED light source (light source module 10), with the one-to-one light guiding module 20 of light source module 10 and It is respectively 9 × 2 rectangular array with projection convex lens (light convergence module 30) correspondingly of light guiding module 20, each The size in channel 21 is 2 × 2mm, and the focus for projecting convex lens is located near the other end in channel 21, and LED light source is located at channel 21 adjacent one end.A part of light direct projection is by channel 21, some light is after the reflex of reflecting surface 22 By channel 21, the light across channel 21 is acted on through the convergence of the projection convex lens of polycarbonate (PC) material to be projected, light Schematic diagram is as shown in Figure 3.

Embodiment 2

As shown in figure 4, the present embodiment 2 is on the basis of embodiment 1, it is saturating to be placed with corresponding optically focused in the one end in channel 21 40 array of mirror, adjacent collector lens 40 is closely coupled, 2 × 2mm of size of single collector lens 40, to the light by channel 21 Play convergence, improve the utilization rate of light, by the light of collector lens 40 by projection convex lens, reaches light convergence Effect.

To sum up, the lighting device 100 for adaptive distance light lamp system according to the utility model embodiment uses Light source module 10, light guiding module 20 and light convergence module 30 combine, and each channel 21 can correspond to a light source module 10, in conjunction with electronic control system, after part light source module 10 extinguishes, corresponding channel 21 is exported without light, to be formed Corresponding distance light market dark space avoids dazzle, by extinguishing the light source module 10 at left and right side lights different location, can make The range of dark space changes with vehicle distance and road conditions are come；It is the channel 21 of reflecting surface 22 to light source module 10 using four walls It carries out optically focused, change radiation direction, the utilization of light is improved in settable corresponding 40 array of collector lens in one end in channel 21 Rate is acted in conjunction with the convergence of light convergence module 30, and it is preferable, satisfaction items laws and regulations requirement adaptive remote to can get uniformity Light.

According to the adaptive distance light lamp system of the utility model embodiment, it is used for adaptively far including any of the above-described described The lighting device 100 of lamp system.Correspondingly, according to the vehicle of the utility model embodiment, including described in above-described embodiment Adaptive distance light lamp system.Due to the lighting device for adaptive distance light lamp system according to the utility model above-described embodiment 100 have above-mentioned technique effect, and therefore, also have phase according to the adaptive distance light lamp system and vehicle of the utility model embodiment The technical effect answered can improve light utilization, can get the distance light that uniformity is preferable, meets every laws and regulations requirement.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (11)

1. a kind of lighting device for adaptive distance light lamp system characterized by comprising

Light source module, the light source module can emit beam；

Light guiding module, the light guiding module are set to the side that the light source module emits beam, the light guidance Module is equipped with along the channel for projecting direction perforation of the light, and at least side inner wall in the channel is formed to reflect The reflecting surface of light；

Light convergence module, the light convergence module are located at one opposite with the light source module of the light guiding module Side, the light convergence module can will project after the convergence of the light of the light guiding module.

2. the lighting device according to claim 1 for adaptive distance light lamp system, which is characterized in that the light source die Block and the light guiding module are respectively multiple, and each light source module is a pair of with the light guiding module one respectively It answers.

3. the lighting device according to claim 1 or 2 for adaptive distance light lamp system, which is characterized in that Mei Gesuo It states light guiding module and is respectively formed as hollow column and the internal channel for defining both ends open, the one of the channel End is towards the light source module, and the other end in the channel is towards the light convergence module.

4. the lighting device according to claim 3 for adaptive distance light lamp system, which is characterized in that each light The section of line guiding module is respectively formed as rectangle, and four inner walls of each light guiding module are respectively formed as reflective Face.

5. the lighting device according to claim 4 for adaptive distance light lamp system, which is characterized in that the light draws Guide module be formed as aluminizing sheet member and side wall with a thickness of 0.1mm-0.2mm.

6. the lighting device according to claim 4 for adaptive distance light lamp system, which is characterized in that multiple light Line guiding module is at honeycomb or matrix arrangement.

7. the lighting device according to claim 6 for adaptive distance light lamp system, which is characterized in that each light Source module is respectively provided on the one end in the channel, and multiple light source modules are at honeycomb or matrix arrangement.

8. the lighting device according to claim 3 for adaptive distance light lamp system, which is characterized in that further include:

Multiple collector lenses, each collector lens are respectively arranged on the other end in the channel.

9. the lighting device according to claim 1 for adaptive distance light lamp system, which is characterized in that the light converges Poly- module is projection convex lens, and the projection convex lens shape becomes glass convex lens, poly- polymethacrylic acid methyl ester convex lens or poly- Carbonic ester convex lens.

10. a kind of adaptive distance light lamp system, which is characterized in that be used for adaptively including any described in claim 1-9 The lighting device of distance light lamp system.

11. a kind of vehicle, which is characterized in that including adaptive distance light lamp system described in any one of claim 10.