CN108800056A - A kind of optical texture of automobile signal light - Google Patents

A kind of optical texture of automobile signal light Download PDF

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Publication number
CN108800056A
CN108800056A CN201810949134.6A CN201810949134A CN108800056A CN 108800056 A CN108800056 A CN 108800056A CN 201810949134 A CN201810949134 A CN 201810949134A CN 108800056 A CN108800056 A CN 108800056A
Authority
CN
China
Prior art keywords
light
light source
light guide
optical texture
automobile signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810949134.6A
Other languages
Chinese (zh)
Other versions
CN108800056B (en
Inventor
贾震
胡尚斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HASCO Vision Technology Co Ltd
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HASCO Vision Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HASCO Vision Technology Co Ltd filed Critical HASCO Vision Technology Co Ltd
Priority to CN201810949134.6A priority Critical patent/CN108800056B/en
Publication of CN108800056A publication Critical patent/CN108800056A/en
Application granted granted Critical
Publication of CN108800056B publication Critical patent/CN108800056B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/247—Light guides with a single light source being coupled into the light guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/249—Light guides with two or more light sources being coupled into the light guide
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The present invention relates to a kind of optical textures of automobile signal light, including：The light guide that can be fixed on vehicle body, at least provided with a light source, which is front light source for the end of light guide；Be sequentially arranged in one group on the inside of light guide it is multiple can sequential illumination rear light source, the light that the rear light source is sent out transmits from outside light directing；The circuit controller of controllable front end light source and rear end light source.The present invention is coordinated by optical texture, using the same light guide, uniform bright light-emitting zone may be implemented and sequential lights the handoff functionality of light-emitting zone；Realize automobile signal light daytime running lights and sequential turning function it is compound.

Description

A kind of optical texture of automobile signal light
Technical field
The present invention relates to a kind of optical textures of automobile signal light, belong to car light technical field.
Background technology
The signal lamp of light guide type its as light guide structure partially due to what light-emitting zone was connected with, traditional light guide Incidence end entire light-emitting zone when light source igniting can be all lit, only bright by the way that the light source of some incidence end is controlled electronically It goes out and cannot achieve the effect that sequential is lighted.
Steering indicating light is to be opened when motor vehicles turn to prompt vehicle all around and pedestrian as dynamic flicker effect The important indicator light paid attention to, the effect lighted successively by sequential, which can provide a kind of lighting effect of beauty while also take into account, to be turned To regulation.It is existing to realize the signal lamp that light source is lighted successively using electronic control, typically directly lighted using LED, The uniform lighting effect of similar light guide can not be presented by large effect in lighting effect.
Invention content
The purpose of the present invention is combining the steering indicating light of vehicle and other signal lamps, is coordinated by optical texture, adopted With the same light guide, uniform bright light-emitting zone may be implemented and sequential lights the handoff functionality of light-emitting zone, realize vehicle signal The daytime running lights of lamp and sequential turning function it is compound, while can also by the taillight of application extension to back light, Brake lamp with turn to Compound, the composite effect of the different photochromic different function of realization of lamp function.
The present invention takes following technical scheme：
A kind of optical texture of automobile signal light, including：The light guide A that can be fixed on vehicle body, the end of light guide A is at least Equipped with a light source, which is front light source C；Be sequentially arranged in one group on the inside of light guide A it is multiple can sequential illumination rear light source B, the light that the rear light source B is sent out transmit outward from light guide A；The circuit control of controllable front end light source C and rear end light source B Device.
Further, the rear light source B, which is corresponded to, turns to lamp source, and light source C correspondences in front are always on signal lamp.
Further, rear light source B individually successively sequential illumination alternatively, several are one group of sequential illumination, until entire The light-emitting zone that rear light source B is generated by light guide A is all lighted；Finally light front end light source C.
Further, then non-regulation is examined to lighting function such as welcome's pattern and breathing pattern etc., and multiple rear light sources can In a manner of by the various lightings of circuit module control realization, it is not limited to light successively according to some sequence.
Further, light guide A is fixed along body shape direction, there are two or multiple incidence ends.
Further, the light that light source C in front end is sent out is imported by light guide A and is spread out of from moulding normal direction.
Further, the region between rear light source B and light guide A is equipped with light guide, the light guide close to rear light source B It is set to blaze abroad from the normal direction of light guide A moulding by reflecting or reflecting change direction the light of rear light source B；The light guide away from L at regular intervals from light guide A.
Further, the light guide is combined into a part with light guide A.
Further, the light guide is split as two parts with light guide A.
Further, the light guide dipped beam reduces between leading the position outer diameter of A.
Further, outer diameter of the light guide on rear light source B direction of illuminations is identical.
The beneficial effects of the present invention are：
1) coordinated by optical texture, using the same light guide, uniform bright light-emitting zone and sequential point brighten the hair may be implemented The handoff functionality in light region；
2) realize automobile signal light daytime running lights or front position lamp and sequential turning function it is compound；After extending also to The taillight of lamp, Brake lamp and the compound or Rear Position Lamp of steering indicating light function and compound, the different photochromic differences of realization of steering indicating light The composite effect of function；
3) steering indicating light is to be opened when motor vehicles turn to prompt vehicle all around and row as dynamic flicker effect The important indicator light that people pays attention to, the effect lighted successively by sequential can provide a kind of lighting effect of beauty while also take into account The regulation of steering.
A variety of lighting effects such as bright-dark effect of breathing may be implemented under non-regulation function Check, jump piano Key lighting effect etc..
4) realize that sequential is lighted by light guide, compared with the existing direct form using LED, lighting is better；
5) light guide is used, and itself and light guide are optionally combined into a part, improves light guide effect, is simplified Product component is assembled, and promotes the reliability of product structure.
Description of the drawings
Fig. 1 is the structural schematic diagram of the optical texture of automobile signal light of the present invention.
Fig. 2 is the schematic cross-sectional view of the optical texture of automobile signal light in embodiment one.
Fig. 3 is the schematic cross-sectional view of the optical texture of automobile signal light in embodiment two.
Fig. 4 is the schematic longitudinal section of the optical texture of automobile signal light in embodiment one.
Fig. 5 is the schematic longitudinal section of the optical texture of automobile signal light in embodiment two.
Fig. 6 is the schematic longitudinal section of the optical texture of automobile signal light in embodiment three.
In figure, the first end of 1. light guides, the second end of 2. light guides, A. light guides, B. rear light sources, the fronts C. light source.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and specific examples.
Embodiment one：
Referring to Fig. 1,2,4, a kind of optical texture of automobile signal light, including：The light guide A that can be fixed on vehicle body, light The end of A is led at least provided with a light source, which is front light source C；Be sequentially arranged in one group on the inside of light guide A it is multiple can sequence point Bright rear light source B, the light that the rear light source B is sent out transmit outward from light guide A；Controllable front end light source C and rear end light The circuit controller of source B.
In this embodiment, referring to Fig. 1,2, the rear light source B, which is corresponded to, turns to lamp source, and light source C correspondences in front are always on Signal lamp.In addition, rear light source is not limited only to steering indicating light, it should be that any color signal lamp can be with its purpose is to realities Existing multiple light courcess combines the lightings effect such as sequential or jump, realizes effect circuit module control again.
In this embodiment, referring to Fig. 1,2, rear light source B individually successively sequential illumination alternatively, several are one group of sequence It lights, until the light-emitting zone that entire rear light source B is generated by light guide A is all lighted；Finally light front end light source C.
In this embodiment, it is fixed along body shape direction referring to Fig. 1, light guide A, there are two incidence ends, respectively light The second end 2 of the first end 1 and light guide led.
In this embodiment, referring to Fig. 4, the light that front end light source C is sent out is imported by light guide A and is spread out of from moulding normal direction.
Embodiment two：
The present embodiment and embodiment one the difference is that, referring to Fig. 1,3,5, the area between rear light source B and light guide A Domain is equipped with light guide close to rear light source B, which makes it by the light of rear light source B by reflecting or reflecting change direction It blazes abroad from the normal direction of light guide A moulding；The light guide is apart from light guide A L at regular intervals (as shown in Figure 5).
The size of spacing L interior to a certain degree can be adjusted according to actual conditions and lighting uniformity and the difference of light efficiency.
In this embodiment, light guide can be combined into a part with light guide A, can also be split as two parts, attached It is not shown in figure.
In this embodiment, referring to Fig. 5, the light guide dipped beam reduces between leading the position outer diameter of A, convenient for from light guide The light of injection is passed through from light guide A.
Scheme rest part is together with embodiment.
Embodiment three：
The present embodiment and embodiment two the difference is that：
Referring to Fig. 6, outer diameter of the light guide on rear light source B direction of illuminations is identical.
This programme rest part is same with embodiment two.
Optical texture cooperation through the invention, may be implemented uniform bright light-emitting zone and sequential lights cutting for light-emitting zone Change function, realize automobile signal light daytime running lights and sequential turning function it is compound, while can also be by application extension to back light Taillight, Brake lamp is compound with steering indicating light function.Realize the composite effect of different photochromic different function.Guide structure is with tradition Based on light guide, while suitable for various anisotropic light guides, they all have can be end side front end light source along moulding extending direction Function of the normal direction light-output.It can be lighted simultaneously by rear end light source sequential segment, rear end light source can be with the light of front end light source Color is different, and segmentation is lighted effect and determined by the effect of lighting of rear end light source, but does not influence the realization of its effect.Rear end light source is logical Oversampling circuit module can realize that rear end light source dynamically lights effect in such a way that sequential is lighted.
It is three alternative embodiments of the present invention above, those of ordinary skill in the art can also carry out respectively on this basis Kind of transformation improves, and under the premise of not departing from the present invention total design, these transformation or improves and should all belong to the present invention and want Within the scope of asking protection.

Claims (10)

1. a kind of optical texture of automobile signal light, which is characterized in that including：
The light guide (A) that can be fixed on vehicle body, at least provided with a light source, which is front light source for the end of light guide (A) (C)；
Be sequentially arranged in one group on the inside of light guide (A) it is multiple can sequential illumination rear light source (B), the rear light source (B) sends out Light from light guide (A) outward transmit；
The circuit controller of controllable front end light source (C) and rear end light source (B).
2. the optical texture of automobile signal light as described in claim 1, it is characterised in that：The rear light source (B) is corresponding to be turned To lamp source, front light source (C) correspondence is always on signal lamp.
3. the optical texture of automobile signal light as described in claim 1, it is characterised in that：Rear light source (B) is single suitable successively Sequence is lighted alternatively, several are one group of sequential illumination, until the light-emitting zone that entire rear light source (B) is generated by light guide (A) All light；Finally light front end light source (C).
4. the optical texture of automobile signal light as described in claim 1, it is characterised in that：Light guide (A) is along body shape side To fixation, there are two or multiple incidence ends.
5. the optical texture of automobile signal light as described in claim 1, it is characterised in that：The light that front end light source (C) is sent out by Light guide (A) is imported and is spread out of from moulding normal direction.
6. the optical texture of automobile signal light as described in claim 1, it is characterised in that：Rear light source (B) and light guide (A) it Between region, be equipped with light guide close to rear light source (B), which changes the light of rear light source (B) by reflecting or reflecting Changing direction makes it blaze abroad from the normal direction of light guide (A) moulding；The light guide is apart from light guide (A) L at regular intervals.
7. the optical texture of automobile signal light as claimed in claim 6, it is characterised in that：The light guide is tied with light guide (A) It is combined into a part.
8. the optical texture of automobile signal light as claimed in claim 6, it is characterised in that：The light guide is torn open with light guide (A) It is divided into two parts.
9. the optical texture of automobile signal light as claimed in claim 6, it is characterised in that：The light guide dipped beam is led (A) Reduce between the outer diameter of position.
10. the optical texture of automobile signal light as claimed in claim 6, it is characterised in that：The light guide is in rear light source (B) outer diameter on direction of illumination is identical.
CN201810949134.6A 2018-08-20 2018-08-20 Optical structure of automobile signal lamp Active CN108800056B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810949134.6A CN108800056B (en) 2018-08-20 2018-08-20 Optical structure of automobile signal lamp

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Application Number Priority Date Filing Date Title
CN201810949134.6A CN108800056B (en) 2018-08-20 2018-08-20 Optical structure of automobile signal lamp

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CN108800056B CN108800056B (en) 2024-07-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109442344A (en) * 2018-12-26 2019-03-08 马瑞利汽车零部件(芜湖)有限公司 A kind of optical system realizing dynamic and lighting

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CN109442344A (en) * 2018-12-26 2019-03-08 马瑞利汽车零部件(芜湖)有限公司 A kind of optical system realizing dynamic and lighting

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