CN106415118A - Vehicle lighting device, in particular for daytime-running lights, and vehicle provided with same - Google Patents

Vehicle lighting device, in particular for daytime-running lights, and vehicle provided with same Download PDF

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Publication number
CN106415118A
CN106415118A CN201580005261.5A CN201580005261A CN106415118A CN 106415118 A CN106415118 A CN 106415118A CN 201580005261 A CN201580005261 A CN 201580005261A CN 106415118 A CN106415118 A CN 106415118A
Authority
CN
China
Prior art keywords
mirror
housing
region
illuminator
partly
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
CN201580005261.5A
Other languages
Chinese (zh)
Other versions
CN106415118B (en
Inventor
R·佩龙
G·穆瓦尼耶
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Publication of CN106415118A publication Critical patent/CN106415118A/en
Application granted granted Critical
Publication of CN106415118B publication Critical patent/CN106415118B/en
Active legal-status Critical Current
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Classifications

    • 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
    • F21V5/00—Refractors for light sources
    • 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
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • 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
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • 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
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • 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
    • F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/14—Covers for frames; Frameless shades
    • F21V1/16—Covers for frames; Frameless shades characterised by the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/30—Daytime running lights [DRL], e.g. circuits or arrangements therefor

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

Abstract

A vehicle lighting device (1) includes a housing (10) receiving a concave reflector (12) and a source of luminous radiation (13) arranged so as to pass, after being reflected on the concave reflector (12), through an output lens (20) mounted on said housing (10). In this lighting device (1) said lens (20) includes a peripheral portion (22) having an area (22C, 42L) recessed from the front position (FR) of the housing (10) by a given distance (D), capable of masking the luminous radiation (F1), and coupled with a transparent central portion (23), which is convex overall and capable of collimating (F2) said luminous radiation (F1) when the latter passes through same. The main aim of the invention is that of providing vehicle lighting in a simple and efficient manner, without resorting to reflector portions with complex shapes, in particular with specific masks or collimators. For this purpose, a single lens is used to perform peripheral masking and central convex collimation.

Description

Vehicular illumination device, the vehicle of particularly illuminator and such assembling in the daytime
Technical field
The present invention relates to a kind of Vehicular illumination device, particularly there is the illuminator in the daytime of diode, And it is equipped with the vehicle of this system.
The present invention relates to the field of the illumination of vehicle and signal structure, more specifically (and not uniquely) Be related to daytime running lamps (be abbreviated as " DRL ", english terminology " Day time Running Lamp " Initial).
In this field, illumination is true by light source (electric filament lamp, sensing lamp or electroluminescent diode) Protect, described light source is connected with the concave reflector being surrounded by black mask, and described concave reflector makes light Concentrate on the collimator, to send collimated light beam to outside vehicle.
The set of these elements is integrated in the housing positioned at vehicle front surface or rear surface, and And mirror closes this housing to protect illumination component to prevent the harm from outside vehicle.Normally, mirror is Convex surface and smooth, to follow specification, particularly UNECE (CEE-ONU) R26 regulation.In addition, this mirror is advantageously maintained at the prolongation of vehicle body curvature around In portion.
Background technology
Common problem is to produce the direct lighting of unshadowed area.From patent document FR2708334 A kind of known illumination including mirror and advertiser, described mirror has by the plastics material containing light-reflecting particles The side perimeters part that material is constituted.This enforcement is intended to cover dull appearance (between illumination zone not Uniform Illumination signal outward appearance) region, and allow front in the case of signal lighties and side Visibility.However, this solution does not improve illumination direction, and substantial amounts of shade or uneven Region is still difficult to eliminate.
Patent document US1888995 describes a kind of automobile of the mirror being equipped with and being connected with concave reflector Headlight.In order to obtain the light beam of parallel output on whole car light, mirror has the main of formation ring Planar section and the mid portion forming concave part, described mid portion is assemblied in central convex lens On.The profile of mirror therefore has the structure of complexity：Ring projection in planar section, concave part In reflective diapire and the special otch in this convex portions.
These devices can not implement the direct lighting of unshadowed area in a simple and effective way.
Content of the invention
Present invention is primarily targeted at implementing this illumination in a simple and effective way, and not against Complex-shaped reflector space, particularly not against special shade or particular collimator.For this reason, this Periphery masking and central convex surface collimation are implemented in bright preparation using unique mirror.
For this reason, the present invention more properly aims to provide a kind of Vehicular illumination device, described car lighting dress Put the housing including accommodating concave reflector and optical emitter, described optical emitter is configured to make light spoke Penetrate and assembling outgoing mirror on the housing is passed through after reflecting on concave reflector.In this illumination In device, described mirror includes peripheral part, and described peripheral part has at least partly region in concave surface, Described is at least partly that light radiation can be covered in the region of concave surface, and described be at least partly concave surface Region can make described light with the overall connection of the central transparent in convex surface, described central transparent Radiation collimates when through described central transparent.
Pattern according to favorable characteristics：
The peripheral part of-mirror forms the annular folding portion of automobile body of can fitting in end, described Annular folding portion extends between front edge and at least one internal Coupling, described internal Coupling Can be inserted in the holding part of described housing；
At least partly region in concave surface of the peripheral part of-mirror entirety on longitudinal sectional view has flat All curvature so that the central convex portions of described mirror under static state and under kinestate equally all Keep not contacting with the spheroid of a diameter of 100mm in the front edge being resisted against mirror；
At least partly region entirety in concave surface of the peripheral part of-mirror has meansigma methodss curvature, described Meansigma methodss the maximization value with the size compatibility of housing with corresponding to conical by its shape level off to zero value Between change, this curvature meansigma methods is followed and defined above is not contacted clause；
The peripheral part of-mirror be at least partly concave surface region by from black non transparent crystal glass, The material selecting in black plastic material and the composite containing white carbon black is made；
- when the region being at least partly concave surface is made up of black non transparent crystal glass, mirror is by crystal Glass is integrally formed, and central collimating part is made up of transparent crystal glass simultaneously；
The major part of mirror when-at least part of region in concave surface constitutes front projection；
- light source is at least one electroluminescent diode linking with support member, and described support member is by moulding The all material of material material (particularly PCB), composite or robustness and quality equivalent is made.
The invention still further relates to a kind of daytime running lamps group of DRL type, described daytime running lamps group includes Multiple illuminators as above, the plurality of illuminator is assembled and quilt in the way of neighbouring In protective housing, the invention still further relates to a kind of motor vehicles, described motor vehicles include cloth for integration Put at least two illuminators as above in front and/or rear or two as above Daytime running lamps group.
Herein, qualifier " front " is related to the illuminator of vehicle around described illuminator The extension of vehicle body in position.Qualifier " internal " is related to be limited at the housing of illuminator In and the space on front position opposite, term is " annular " to represent that the cylinder being necessarily circular returns Turn.Term " top ", " bottom " and " level " is related to vehicle component and is in standard running in vehicle When position.Finally, qualifier " longitudinal " is related to be basically parallel to and passes through the whole of vehicle from front to back The plane of individual symmetrical plane.
Brief description
By reading following non-limiting detailed description and accompanying drawings, other data of the present invention, feature and Advantage will be apparent from, in various figures：
- Fig. 1 is the schematic vertical sectional view of the first embodiment of the illuminator according to the present invention；
- Fig. 2 is another enforcement of the illuminator with electroluminescent diode according to the present invention The longitudinal sectional view of example, and
- Fig. 3 is the perspective view of DRL type daytime running lamps group, and described daytime running lamps group is according to figure 2 are shown on longitudinal sectional view.
Specific embodiment
On accompanying drawing, identical reference is related to implement the similar elements of identical function, and is related to The paragraph of described element is described.
With reference to the cross-sectional schematic of Fig. 1, illuminator 1 configure upper part 2s in automobile body with Between lower front part 2i.Illuminator 1 is located at positioned at front part of vehicle herein, but may be additionally located at rear portion. This illuminator 1 includes housing 10, and described housing (is located at towards front position FR shown in broken lines The extension of vehicle body) opening and end formed holding part 11.Housing 10 accommodates concave reflection Device 12 and light source 13.Light source 13 configures on support member 14 and orients.
Illuminator 1 is equipped with mirror 20, and the upper and lower end of described mirror forms Coupling 21, institute State Coupling to be fixed in the holding part 11 of housing 10.Mirror 20 includes peripheral part 22, described periphery Part is had concave region 22C and is connect with central convex portions 23.Mirror 20 has with respect to base The symmetry of mid-plane P of this level.
In this example, mirror 20 is integrally formed by crystal glass.Peripheral part 22 is by containing white carbon black Crystal glass material is made, and to cover light radiation, middle convex portions 23 are not by containing the transparent of white carbon black Crystal glass material is made, so that not shielded light beam F1 collimation.
Be constructed by the set that support member 14, light source 13 and concave reflector 12 are constituted, sizing and Configuration, so that light beam F1 passes through the central convex portions 23 of mirror 20.Therefore, by radiating on Fig. 1 The light radiation of line R1 and R2 gauge collimates output by central convex portions along collimated light beam F2.
In addition, concave region 22C is dimensioned, so that central convex portions 23 and front position FR It is separated with sufficiently apart from D, to follow the regulation 26 of economic committee：This regulation especially defines vehicle Exterior surface portions " under static state and equally all can not be a diameter of under kinestate The spheroid of 100mm (for the United Nations Europe (CEE-ONU)) is touched ".In this example, concave surface Region 22C constitutes the major part of mirror 20 when projecting on front position FR.
Additionally, the peripheral part 22 of mirror 20 forms laminating automobile body upper and lower portion in end Divide the annular folding portion 24 of 2s and 2i.This annular folding portion 24 is continuous, and this illustrates with reference to Fig. 3.
Annular folding portion 24 (is alignd with front position FR with formation and body top section in front edge 25 The seriality of part 2s) longitudinal extension and internal Coupling 21 between, described internal Coupling inserted Enter in the holding part 11 of housing 10.
Another has the longitudinal sectional view by Fig. 2 for the example of the illuminator 1 ' of electroluminescent diode Illustrate.On this Fig. 2, housing 30 (there is end accommodation portion 31) and mirror 40 (its periphery shielding portion 42 are divided to be extended by the middle body forming central convex crystal region 43) integrally show housing 10 He The construction of mirror 20 and function.The peripheral part 42 of mirror 40 is made up of front edge 45, described just Face edge is extended by the annular folding portion 44 being fixed in holding part 41, and described holding part is by housing 30 End 31 formed.
Convex crystal region 43 is the optical region being obtained in that DRL light-metering (photom é trie). This region 43 is advantageously configured the thickness surplus measuring (billage) using Brinell hardness (surépaisseur).
In addition, concave reflector 32 is extended by pedestal 35, described pedestal is machined with hole 36.It is assemblied in Electroluminescent diode 33 on support member 34 passes through hole 36, so that described electroluminescent diode Radiation shooting is on concave reflector 32.
In this example, the peripheral part 42 that front edge 45 is coupled with central convex portions 43 is made (to claim It is the join domain 42L corresponding to concave region 22C in above-mentioned example) have by concave 42C The cone shape 42K of termination.
Central convex portions 43 (collimator as the radiation from electroluminescent diode 33) Meet the clause of described regulation 26.Particularly it is resisted against the spheroid of a diameter of 100mm on edge 45 Do not contact outer member, especially this central convex portions 43 with respect to front position FR (with dotted line Illustrate) fully indentation.
Can relate to the daytime running lamps group of DRL type according to the illuminator 1 ' of Fig. 2.This lamp group The perspective view of example illustrate by Fig. 3, Fig. 2 shows that this lamp group is vertical along the Q plan cross-section of Fig. 3 To sectional view.
On Fig. 3, the illuminator (each with multiple electroluminescent diodes) of five the above-mentioned types In the way of located adjacent one another one by one, to form the lamp group 1 of DRL type ".This lamp group 1 " exists In mid-plane P, the fore-and-aft plane with respect to vehicle extends transversely with (referring to Fig. 1 or 2).Mirror 40 Peripheral part 42 be arranged in this lamp group 1 making DRL type " reinforce and have the guarantor of a fixed structure In protective case body 50, described lamp group is equipped with the illuminator with many electroluminescent diodes.
The present invention is not restricted to described and illustrated embodiment.Therefore, the illumination according to the present invention fills Put the front portion that may be mounted at vehicle or rear portion, these devices can be concentrated in the way of non-adjacent, so that Form other constructions of DRL type driving lamp.
Additionally, the present invention disclosure satisfy that another requirement of regulation 26, that is, headlight " must not include court Bumping against to outside sharp or sharp part and due to its shape, size, direction or hardness In the case of may increase and wounded by vehicle body or the danger of human injury or tight that abrasive people is stood The protuberance of principal characteristic ".
Mirror can not be integrally formed, and central collimating part can be the lens with the remainder link of mirror.
In addition, bracelet arm can advantageously be locked in using on position, to offset restoring force, this example As the seat belt using position can not be in the case that position control machinery structure is no longer valid The extra stress of upper interpolation.

Claims (10)

1. a kind of Vehicular illumination device (1,1 '), described Vehicular illumination device includes accommodating concave reflection The housing (10,30) of device (12,32) and optical emitter (13,33), described optical emitter configuration It is assemblied in described housing for making light radiation pass through after above reflecting in concave reflector (12,32) Outgoing mirror (20,40) on (10,30) is it is characterised in that described mirror (20,40) includes week Rim portion (22,42), described peripheral part has the front position (FR) from housing (10,30) The indentation region (22C, 42L) of the distance (D) that indentation determines, light can be covered in described indentation region Radiation (F1), and described indentation region and the overall connection of the central transparent (23,43) in convex surface Knot, described central transparent can make described light radiation (F1) through described central transparent When collimate (F2).
2. illuminator according to claim 1, wherein, the peripheral part of mirror (20,40) (22,42) end formed can fit automobile body (2s, 2i) annular folding portion (24, 44), described annular folding portion (24,44) is in front edge (25,45) and at least one internal sleeve Extend between fitting (21,41), described internal Coupling can be inserted in described housing (10, 30) in holding part (11,31).
3. illuminator according to claim 1 and 2, wherein, the periphery of mirror (20,40) Partly at least partly region (22C, 42L) in concave surface of (22,42) is whole on longitudinal sectional view Body has average curvature, so that the central convex portions (23,43) of described mirror (20,40) are quiet Only equally all keep under state and under kinestate not with the front edge (25,45) being resisted against mirror On a diameter of 100mm spheroid contact.
4. illuminator according to claim 3, wherein, the peripheral part of mirror (20,40) At least partly region (22C, 42L) in concave surface of (22,42) integrally has meansigma methodss curvature, Described meansigma methodss are in the maximization value with the size compatibility of housing (10,30) and corresponding to conical by its shape Level off to zero value between change, described curvature meansigma methodss follow and do not contact clause.
5. the illuminator according to any one of the claims, wherein, mirror (20,40) Peripheral part (22,42) be at least partly the region (22C, 42L) of concave surface by from black not The material selecting in transparent crystal glass, black plastic material and the composite containing white carbon black is made.
6. the illuminator according to any one of the claims, wherein, when being at least partly When the region (22C, 42L) of concave surface is made up of black non transparent crystal glass, mirror (20,40) by Crystal glass is integrally formed, and central collimating part (23,43) is made up of transparent crystal glass simultaneously.
7. the illuminator according to any one of the claims, wherein, is at least partly recessed The major part of mirror (20,40) when the region (22C, 42L) in face constitutes front projection (FR).
8. illuminator according to claim 1 and 2, wherein, light source is and support member (34) At least one electroluminescent diode (33) linking.
9. a kind of daytime running lamps group of DRL type (1 "), described daytime running lamps group includes multiple Illuminator (1,1 ') according to any one of the claims, the plurality of illuminator Assembled in the way of neighbouring and be integrated in protective housing (50).
10. a kind of motor vehicles, described motor vehicles include be arranged in front and/or rear at least two Individual illuminator according to any one of claim 1 to 8 or at least two will according to right Seek the daytime running lamps group described in 9.
CN201580005261.5A 2014-01-21 2015-01-12 Vehicle lighting device, in particular daytime lighting device, and vehicle equipped therewith Active CN106415118B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1450453 2014-01-21
FR1450453A FR3016684B1 (en) 2014-01-21 2014-01-21 VEHICLE LIGHTING DEVICE, IN PARTICULAR DIURN LIGHTING, AND VEHICLE THUS EQUIPPED
PCT/FR2015/050055 WO2015110736A1 (en) 2014-01-21 2015-01-12 Vehicle lighting device, in particular for daytime-running lights, and vehicle provided with same

Publications (2)

Publication Number Publication Date
CN106415118A true CN106415118A (en) 2017-02-15
CN106415118B CN106415118B (en) 2020-01-17

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Application Number Title Priority Date Filing Date
CN201580005261.5A Active CN106415118B (en) 2014-01-21 2015-01-12 Vehicle lighting device, in particular daytime lighting device, and vehicle equipped therewith

Country Status (4)

Country Link
EP (1) EP3097350A1 (en)
CN (1) CN106415118B (en)
FR (1) FR3016684B1 (en)
WO (1) WO2015110736A1 (en)

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FR3016684A1 (en) 2015-07-24

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