CN108591955A - A kind of American Standard car headlamp light distributing system - Google Patents
A kind of American Standard car headlamp light distributing system Download PDFInfo
- Publication number
- CN108591955A CN108591955A CN201810490428.7A CN201810490428A CN108591955A CN 108591955 A CN108591955 A CN 108591955A CN 201810490428 A CN201810490428 A CN 201810490428A CN 108591955 A CN108591955 A CN 108591955A
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- prism
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- prisms
- piece
- height
- Prior art date
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- 229910052736 halogen Inorganic materials 0.000 claims abstract description 22
- 150000002367 halogens Chemical class 0.000 claims abstract description 22
- 230000011514 reflex Effects 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 abstract description 6
- 230000004313 glare Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
- F21S41/164—Incandescent light sources, e.g. filament or halogen lamps having two or more filaments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
-
- 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
- F21V5/02—Refractors for light sources of prismatic shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/06—Optical design with parabolic curvature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of American Standard car headlamp light distributing systems, lens has the prism of multigroup multi-angle, reflector parabolic surface rotating shaft is designed with an offset angle relative to the vertical line of reflex port face geometric center, halogen steeps the structure for using C6 type mariages, main silk is that dip filament is located at reflector focal point position, and paranema is headlight high beam filament.The American Standard car headlamp light distributing system, realizes light beam by the cooperation of reflector and lens and is radiated at specific region, avoid glare phenomenon, ensure that the driving safety of driver；The defect of America market light distribution demand cannot be applicable in by overcoming current existing light distributing system, be met《FMVSS‐108》The light distribution requirements of standard solve light type for DOT certifications and match optical issue.
Description
Technical field
The present invention relates to being lighting area, especially automotive lighting matches optical arena, before specifically a kind of American Standard automobile
Illuminator light distributing system.
Background technology
The United States Federal has formulated automotive safety standards《FMVSS‐108》, recognizing for the automotive lamp product for meeting these standards
Card is known as：DOT certifications.Domestic existing light distributing system cannot meet the requirement of the standard, can not be by DOT certifications, and product is not
It can be in America market sale.To adapt to a kind of American Standard headlamp light distributing system of foreign trade needs and development and design, meet above-mentioned
The requirement of standard luminous intensity distribution performance can carry out DOT certifications.
Invention content
In order to make up the above deficiency, the present invention provides a kind of American Standard car headlamp light distributing systems, to solve the above-mentioned back of the body
The problems in scape technology.
The technical scheme is that：A kind of American Standard car headlamp light distributing system, including：Lens, reflector and halogen
Element bubble and connector, it is characterised in that：There is the lens prism of multigroup multi-angle, the reflector parabolic surface to return
Shaft is designed with an offset angle relative to the vertical line of reflex port face geometric center, and the halogen bubble uses the knot of C6 type mariages
Structure, main silk are that dip filament is located at reflector focal point position, and paranema is headlight high beam filament.
Preferably, the connector includes three holders, tubular rivet and contact chip, the tubular rivet and contact chip riveting
It is pressed in the tail portion of reflector, halogen steeps three leads and is welded in respectively on three holders, and three holders weld therewith across tubular rivet
It connects, the dip filament of halogen bubble is mounted on reflector focal point position, and lens is bonded on reflector rim of a cup.
Preferably, the reflector include parabolic surface, be located at parabolic surface up and down the symmetrically arranged long inclined-plane in both sides with
And symmetrically arranged short inclined-plane is constituted at left and right sides of parabolic surface, forms a rectangular reflection mouth, the focal length of parabolic surface is
32mm, rotating shaft Za are provided with horizontal direction offset angle and vertical direction biasing with respect to the vertical line Ka of rectangular surfaces center
Angle；
The lens from top to bottom successively include prism Aa, prism Ba, prism Ca, prism Da, prism Ea and prism Fa,
Wherein：
Prism Aa include 43 angle prisms and 1 quarter model plane, the height of the angle prism be 0.45mm~
0.63mm, edges and corners chamfering R0.15mm~0.3mm, all prisms are disposed as the angle of depression；
Prism Ba includes 48 angle prisms, and the height of the angle prism is 0.45mm~0.63mm, edges and corners chamfering
R0.15mm~0.3mm, all angle prisms are disposed as the elevation angle；
Prism Ca includes 40 angle prisms and four piece prisms, and angle prism height is 0.45mm~0.8mm, edges and corners chamfering
The width of R0.15mm~0.3mm, piece prism are equal to 2 times of angle prisms, and left side arm of angle height is 0.3mm, and all prisms are disposed as
The elevation angle；
Prism Da includes 28 angle prisms and is dispensed along 10 piece prisms on central symmetry both sides, and angle prism height is
0.45mm~0.68mm, edges and corners chamfering R0.15mm~0.3mm, the width of piece prism are equal to 2 times of angle prisms of prism, left side
Arm of angle height is 0.3mm, and all prisms are disposed as the elevation angle；
Prism Ea includes 18 angle prisms, 12 piece prisms being distributed on central symmetry both sides and 3 piece prisms with 6
Angle prism prism group arranged side by side, angle prism height are 0.45mm~0.63mm, edges and corners chamfering R0.15~0.3mm, the width of piece prism
Degree is equal to 2 times of angle prisms, and left side arm of angle height is 0.3, and all prisms are disposed as the elevation angle；
Prism Fa includes 48 angle prisms, is highly 0.45~0.63, edges and corners chamfering R0.15~0.3, all prism Fa
It is set as the elevation angle.
Preferably, the reflector includes mainly parabolic surface, positioned at parabolic surface, the symmetrically arranged length in both sides is oblique up and down
Face and the symmetrically arranged short inclined-plane composition at left and right sides of parabolic surface, form a rectangular reflection mouth, the coke of parabolic surface
Away from for 32mm, rotating shaft Zb is provided with a horizontal direction offset angle and Vertical Square with respect to the vertical line Kb of rectangular surfaces center
To offset angle；
The lens (1) includes prism Ab, prism Bb, prism Cb, prism Db, prism Eb, prism successively from top to bottom
Fb and prism Gb, wherein：
Prism Ab include 33 angle prisms, 4 piece prisms and 1 quarter model plane, the height of angle prism be 0.5mm~
The left side arm of angle height of 0.8mm, edges and corners chamfering R0.2mm~0.4mm, piece prism are 0.4mm, and all prisms are set as the angle of depression；
Prism Bb includes 43 angle prisms and 5 piece prisms, a height of 0.4mm~0.75mm of angle prism, edges and corners chamfering
The left side arm of angle height of R0.2mm~0.4mm, piece prism are 0.3mm, and all prisms are set as the elevation angle；
Prism Cb includes 16 angle prisms and 18 piece prisms, angle prism height 0.35mm~0.7mm, edges and corners chamfering
R0.2mm~0.4mm, the piece prism left side high 0.3mm of the arm of angle, all prisms are set as the elevation angle；
Prism Db includes that 21 angle prisms, 7 piece prisms and 1 plane for carving trade mark, angle prism height are：0.5~
0.85, the piece prism left side high 0.3mm of the arm of angle carve trade mark level 0.8mm, all prisms are set as the elevation angle；
Prism Eb includes arranged side by side group of 7 angle prisms, 19 piece prisms and 10 angle prisms and 5 piece prisms composition,
Angle prism height is 0.5mm~0.75mm, and edges and corners chamfering R0.2mm~0.4mm, the piece prism left side arm of angle is 0.3mm, is owned
Prism is set as the elevation angle；
Prism Fb includes 27 angle prisms and 14 piece prisms, the high 0.5mm~0.7mm of angle prism, edges and corners chamfering
R0.3mm~0.4mm, piece prism left side arm of angle height 0.3mm, all prisms are set as the elevation angle；
Prism Gb includes 52 angle prisms, and angle prism height is 0.5mm~0.7mm, edges and corners chamfering R0.4mm, all ribs
Angle is set as the elevation angle.
Preferably, the reflector is made of parabolic surface, forms round reflex port, and the focal length of parabolic surface is 28mm,
The vertical line Kd's of its rotating shaft Zd opposing circulars center is provided with a horizontal direction offset angle and vertical direction offset angle；
The lens from top to bottom successively include prism Ad, prism Bd, prism Cd, prism Dd, prism Ed, prism Fd,
Prism Gd and prism Hd, wherein：
Prism Ad includes that 22 angle prisms, 2 piece prisms and 1 cambered surface for being carved with model, the height of angle prism are
0.45mm~0.63mm, edges and corners chamfering R0.15mm, the piece prism left side high 0.3mm of the arm of angle, all prisms are set as the angle of depression；
Prism Bd includes 16 angular prisms, 7 piece prisms and piece prism group, and piece prism group includes being set up in parallel up and down
The height of 16 piece prisms, angle prism is 0.45mm~0.63mm, edges and corners chamfering R0.35mm, the piece prism left comer high 0.1mm in side
~0.3mm, all prisms are set as the elevation angle；
Prism Cd include 28 angle prisms, arranged side by side group and 8 angle prisms of 5 piece prisms and 4 piece prisms composition and
The height of row group, angle prism is 0.45mm~0.63mm, edges and corners chamfering R0.3mm~0.4mm；The arm of angle is high on the left of piece prism
0.1mm~0.3mm, all prisms are set as the elevation angle；
Prism Dd is brand-name including 11 angular prisms, arranged side by side group and 12 angle prisms of 30 piece prisms and half of quarter
The height of arranged side by side group of cambered surface composition, angle prism is 0.45mm~0.63mm, edges and corners chamfering R0.3mm~0.4mm, piece prism
High 0.3mm~the 0.5mm in left comer side, all corner angle are set as the elevation angle；
Prism Ed includes 12 angle prisms, arranged side by side group and 12 angle prisms of 32 piece prisms and half of quarter brand-name arc
The height of arranged side by side group of face composition, angle prism is 0.45mm~0.63mm, edges and corners chamfering R0.4mm, piece prism left side arm of angle height
0.3mm~0.5mm, all corner angle are set as the elevation angle；
Prism Fd includes 23 angle prisms, arranged side by side group and 8 angle prisms of 8 piece prisms and 4 arranged side by side group of piece prisms, angle rib
The height of mirror is 0.45mm~0.63mm, edges and corners chamfering R0.4mm, piece prism left comer side height 0.3mm~0.5mm, all ribs
Mirror is set as the elevation angle；
Prism Gd includes 28 angle prisms and 9 piece prisms, and the height of angle prism is 0.45mm~0.63mm, and edges and corners are fallen
Angle R0.4mm, piece prism left comer side height 0.3mm~0.5mm, all prisms are set as the elevation angle；
Prism Hd includes：The height of 34 angle prism compositions, angle prism is 0.45mm~0.63mm, edges and corners chamfering
R0.5mm, all prisms are set as the elevation angle.
The creation advantageous effect of the present invention is：A kind of reflector of car headlamp light distributing system has used parabolic surface
The optical signature of reflection will be mounted on light source in focus and be reflected as a branch of directional light, the focus of reflector be in perpendicular to
There is vertical direction deflection angle and level on the central shaft of screen and between the optical axis of reflector and the central shaft of photometric screen
Direction deflection angle；The presence of the deflection angle makes the veiling glare that reflector reflects project dispersion downwards, does not influence the light intensity point of dark space
Cloth；Lens has used the refraction principle of prism, and according to the design feature of different series, difference is separately designed in different positions
The small prism of shape is then combined into as whole lens, and the main hot spot that these prisms reflect reflector distributes
To 2 ° of vertical -1.5 ° of positions of level, a horizontal bands are formed then along vertical -1.5 ° of position；By reflector and match
The cooperation of light microscopic realizes light beam and is radiated at specific region, avoids glare phenomenon, ensure that the driving safety of driver；Overcome
Current existing light distributing system cannot be applicable in the defect of America market light distribution demand, meet《FMVSS‐108》The light distribution of standard
It is required that solving light type for DOT certifications matches optical issue.
Description of the drawings
Fig. 1 is the section view assembling structure schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of reflector in the embodiment of the present invention one.
Fig. 3 is the structural schematic diagram of lens in the embodiment of the present invention one.
Fig. 4 is the exploded view of lens in the embodiment of the present invention one.
Fig. 5 is the structural schematic diagram of reflector in the embodiment of the present invention two.
Fig. 6 is the structural schematic diagram of lens in the embodiment of the present invention two.
Fig. 7 is the exploded view of lens in the embodiment of the present invention two.
Fig. 8 is the structural schematic diagram of reflector in the embodiment of the present invention three.
Fig. 9 is the structural schematic diagram of lens in the embodiment of the present invention three.
Figure 10 is the exploded view of lens in the embodiment of the present invention three.
Figure 11 is the design sketch of the direct reflection light of reflector of the present invention on the screen.
Figure 12 is the design sketch of light distribution on the screen after light distribution of the present invention.
Specific implementation mode
Embodiment one：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of American Standard car headlamp light distributing system, including：Lens 1, reflector 2
With halogen bubble 3 and connector, it is characterised in that：There is the lens 1 prism of multigroup multi-angle, the reflector 2 to throw
Object surface rotation axis is designed with an offset angle relative to the vertical line of reflex port face geometric center, and the halogen bubble 3 uses C6 types
The structure of mariages, main silk are that dip filament is located at 2 focal position of reflector, and paranema is headlight high beam filament.
The connector includes three holders 4, tubular rivet 5 and contact chip 6, the tubular rivet 5 and 6 riveting of contact chip
In the tail portion of reflector 2, halogen steeps 3 three leads and is welded in respectively on three holders 4, and three holders 4 pass through tubular rivet 5 therewith
The dip filament of welding, halogen bubble 3 is mounted on 2 focal position of reflector, and lens 1 is bonded on 2 rim of a cup of reflector.
The reflector 2 includes parabolic surface, the symmetrically arranged long inclined-plane in both sides and is located above and below parabolic surface
Symmetrically arranged short inclined-plane is constituted at left and right sides of parabolic surface, forms a rectangular reflection mouth, shape length and width dimensions be 165MM ×
The focal length of 105MM, parabolic surface are 32mm, and rotating shaft Za is provided with horizontal direction with respect to the vertical line Ka of rectangular surfaces center
Offset angle and vertical direction offset angle；
The lens 1 includes prism Aa, prism Ba, prism Ca, prism Da, prism Ea and prism successively from top to bottom
Fa, wherein：
Prism Aa include 43 angle prisms and 1 quarter model plane, the height of the angle prism be 0.45mm~
0.63mm, edges and corners chamfering R0.15mm~0.3mm, all prisms are disposed as the angle of depression；
Prism Ba includes 48 angle prisms, and the height of the angle prism is 0.45mm~0.63mm, edges and corners chamfering
R0.15mm~0.3mm, all angle prisms are disposed as the elevation angle；
Prism Ca includes 40 angle prisms and four piece prisms, and angle prism height is 0.45mm~0.8mm, edges and corners chamfering
The width of R0.15mm~0.3mm, piece prism are equal to 2 times of angle prisms, and left side arm of angle height is 0.3mm, and all prisms are disposed as
The elevation angle；
Prism Da includes 28 angle prisms and is dispensed along 10 piece prisms on central symmetry both sides, and angle prism height is
0.45mm~0.68mm, edges and corners chamfering R0.15mm~0.3mm, the width of piece prism are equal to 2 times of angle prisms of prism, left side
Arm of angle height is 0.3mm, and all prisms are disposed as the elevation angle；
Prism Ea includes 18 angle prisms, 12 piece prisms being distributed on central symmetry both sides and 3 piece prisms with 6
Angle prism prism group arranged side by side, angle prism height are 0.45mm~0.63mm, edges and corners chamfering R0.15~0.3mm, the width of piece prism
Degree is equal to 2 times of angle prisms, and left side arm of angle height is 0.3, and all prisms are disposed as the elevation angle；
Prism Fa includes 48 angle prisms, is highly 0.45~0.63, edges and corners chamfering R0.15~0.3, all prism Fa
It is set as the elevation angle.
Embodiment two：
A kind of American Standard car headlamp light distributing system, including：Lens 1, reflector 2 and halogen bubble 3 and connector,
It is characterized in that：The lens 1 has the prism of multigroup multi-angle, and 2 parabolic surface rotating shaft of the reflector is relative to reflection
The vertical line of mouth face geometric center is designed with an offset angle, and the halogen bubble 3 uses the structures of C6 type mariages, and main silk is dipped headlight
Silk is located at 2 focal position of reflector, and paranema is headlight high beam filament.
The connector includes three holders 4, tubular rivet 5 and contact chip 6, the tubular rivet 5 and 6 riveting of contact chip
In the tail portion of reflector 2, halogen steeps 3 three leads and is welded in respectively on three holders 4, and three holders 4 pass through tubular rivet 5 therewith
The dip filament of welding, halogen bubble 3 is mounted on 2 focal position of reflector, and lens 1 is bonded on 2 rim of a cup of reflector.
The reflector 2 mainly include parabolic surface, be located at parabolic surface up and down the symmetrically arranged long inclined-plane in both sides and
Symmetrically arranged short inclined-plane is constituted at left and right sides of parabolic surface, forms a rectangular reflection mouth, and shape length and width dimensions are 142mm
× 200mm, the focal length of parabolic surface be 32mm, and rotating shaft Zb is provided with a water with respect to the vertical line Kb of rectangular surfaces center
Square to offset angle and vertical direction offset angle；
The lens (1) includes prism Ab, prism Bb, prism Cb, prism Db, prism Eb, prism successively from top to bottom
Fb and prism Gb, wherein：
Prism Ab include 33 angle prisms, 4 piece prisms and 1 quarter model plane, the height of angle prism be 0.5mm~
The left side arm of angle height of 0.8mm, edges and corners chamfering R0.2mm~0.4mm, piece prism are 0.4mm, and all prisms are set as the angle of depression；
Prism Bb includes 43 angle prisms and 5 piece prisms, a height of 0.4mm~0.75mm of angle prism, edges and corners chamfering
The left side arm of angle height of R0.2mm~0.4mm, piece prism are 0.3mm, and all prisms are set as the elevation angle；
Prism Cb includes 16 angle prisms and 18 piece prisms, angle prism height 0.35mm~0.7mm, edges and corners chamfering
R0.2mm~0.4mm, the piece prism left side high 0.3mm of the arm of angle, all prisms are set as the elevation angle；
Prism Db includes that 21 angle prisms, 7 piece prisms and 1 plane for carving trade mark, angle prism height are：0.5~
0.85, the piece prism left side high 0.3mm of the arm of angle carve trade mark level 0.8mm, all prisms are set as the elevation angle；
Prism Eb includes arranged side by side group of 7 angle prisms, 19 piece prisms and 10 angle prisms and 5 piece prisms composition,
Angle prism height is 0.5mm~0.75mm, and edges and corners chamfering R0.2mm~0.4mm, the piece prism left side arm of angle is 0.3mm, is owned
Prism is set as the elevation angle；
Prism Fb includes 27 angle prisms and 14 piece prisms, the high 0.5mm~0.7mm of angle prism, edges and corners chamfering
R0.3mm~0.4mm, piece prism left side arm of angle height 0.3mm, all prisms are set as the elevation angle；
Prism Gb includes 52 angle prisms, and angle prism height is 0.5mm~0.7mm, edges and corners chamfering R0.4mm, all ribs
Angle is set as the elevation angle.
Embodiment three：
A kind of American Standard car headlamp light distributing system, including：Lens 1, reflector 2 and halogen bubble 3 and connector,
It is characterized in that：The lens 1 has the prism of multigroup multi-angle, and 2 parabolic surface rotating shaft of the reflector is relative to reflection
The vertical line of mouth face geometric center is designed with an offset angle, and the halogen bubble 3 uses the structures of C6 type mariages, and main silk is dipped headlight
Silk is located at 2 focal position of reflector, and paranema is headlight high beam filament.
The connector includes three holders 4, tubular rivet 5 and contact chip 6, the tubular rivet 5 and 6 riveting of contact chip
In the tail portion of reflector 2, halogen steeps 3 three leads and is welded in respectively on three holders 4, and three holders 4 pass through tubular rivet 5 therewith
The dip filament of welding, halogen bubble 3 is mounted on 2 focal position of reflector, and lens 1 is bonded on 2 rim of a cup of reflector.
The reflector 2 is made of parabolic surface, forms round reflex port, and the focal length of a diameter of 178mm, parabolic surface are
28mm's, the vertical line Kd of rotating shaft Zd opposing circulars center is provided with a horizontal direction offset angle and vertical direction biasing
Angle；
The lens 1 from top to bottom successively include prism Ad, prism Bd, prism Cd, prism Dd, prism Ed, prism Fd,
Prism Gd and prism Hd, wherein：
Prism Ad includes that 22 angle prisms, 2 piece prisms and 1 cambered surface for being carved with model, the height of angle prism are
0.45mm~0.63mm, edges and corners chamfering R0.15mm, the piece prism left side high 0.3mm of the arm of angle, all prisms are set as the angle of depression；
Prism Bd includes 16 angular prisms, 7 piece prisms and piece prism group, and piece prism group includes being set up in parallel up and down
The height of 16 piece prisms, angle prism is 0.45mm~0.63mm, edges and corners chamfering R0.35mm, the piece prism left comer high 0.1mm in side
~0.3mm, all prisms are set as the elevation angle；
Prism Cd include 28 angle prisms, arranged side by side group and 8 angle prisms of 5 piece prisms and 4 piece prisms composition and
The height of row group, angle prism is 0.45mm~0.63mm, edges and corners chamfering R0.3mm~0.4mm；The arm of angle is high on the left of piece prism
0.1mm~0.3mm, all prisms are set as the elevation angle；
Prism Dd is brand-name including 11 angular prisms, arranged side by side group and 12 angle prisms of 30 piece prisms and half of quarter
The height of arranged side by side group of cambered surface composition, angle prism is 0.45mm~0.63mm, edges and corners chamfering R0.3mm~0.4mm, piece prism
High 0.3mm~the 0.5mm in left comer side, all corner angle are set as the elevation angle；
Prism Ed includes 12 angle prisms, arranged side by side group and 12 angle prisms of 32 piece prisms and half of quarter brand-name arc
The height of arranged side by side group of face composition, angle prism is 0.45mm~0.63mm, edges and corners chamfering R0.4mm, piece prism left side arm of angle height
0.3mm~0.5mm, all corner angle are set as the elevation angle；
Prism Fd includes 23 angle prisms, arranged side by side group and 8 angle prisms of 8 piece prisms and 4 arranged side by side group of piece prisms, angle rib
The height of mirror is 0.45mm~0.63mm, edges and corners chamfering R0.4mm, piece prism left comer side height 0.3mm~0.5mm, all ribs
Mirror is set as the elevation angle；
Prism Gd includes 28 angle prisms and 9 piece prisms, and the height of angle prism is 0.45mm~0.63mm, and edges and corners are fallen
Angle R0.4mm, piece prism left comer side height 0.3mm~0.5mm, all prisms are set as the elevation angle；
Prism Hd includes：The height of 34 angle prism compositions, angle prism is 0.45mm~0.63mm, edges and corners chamfering
R0.5mm, all prisms are set as the elevation angle.
The principle of the invention：
As shown in figure 11, the reflector 2 has used the optical principle that parabolic surface reflects, and the dip filament of light source is pacified
In focus, the light that light source is sent out can be reflected as a branch of directional light.2 rim of a cup center face test screen of reflector
Center, but the position that this beam directional light that reflects of reflector 2 is radiated at test screen is：N ° of horizontal direction, vertically
- Q ° of direction, that is to say, that the rotating shaft Z of parabolic surface has horizontal direction offset angle with the geometric center vertical line K of reflector 2
With vertical direction offset angle, effect is all to project reflected light downwards, avoid light it is excessive scatter to light distribution test screen
The dark space of upper American Standard quasi- control, 2 angle of eccentricity of reflector of different schemes difference.
As shown in figure 12, the lens 1 has used the refraction principle of prism, is set respectively in the different position of lens 1
In respect of small prism of different shapes, it is then combined into as whole lens, the light that these prisms reflect reflector 2
Main hot spot be assigned to 2 ° of level it is -1.5 ° vertical centered on position, then along forming a water below the H lines of test screen
Zero diopter band, -15 ° of band radiation horizontal width~15 °.These small prisms are divided into two classes：One is similar triangle but top with
Circular arc is arranged at bottom, we claim its angle prism, its main function is that light is reflected to horizontal direction both sides, and angle prism is deeper
The angle of refracted light is bigger, and light is wider to horizontal both sides distribution；Another kind is similar to a plane, but has inclined side
For the prism at angle we term it piece prism, its effect is that light is rolled over to horizontal one direction according to the bevel edge angular direction of prism
It penetrates.Above two prism also has oblique angle in the vertical direction other than angled refraction distribution light in the horizontal direction, we
The distance of the upper end high point of prism to lens extrados is more than lower end high point to the angle of extrados distance, the referred to as elevation angle,
Effect is light to be reflected upwards distribution；Conversely, it is high that the distance of prism upper end high point to lens cambered surface is less than prism lower end
The angle of point to the distance of extrados is known as the angle of depression, and effect is light to be reflected downwards distribution.
Light emitting source uses C6 type mariages halogen bulb, selects C6 types filament bulb in addition to main function is for light distributing system
It provides outside enough luminous energy, while being also convenient for the formation of horizontal bands during light distribution.
The basic principles and main features and advantages of the present invention of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of American Standard car headlamp light distributing system, including：Lens (1), reflector (2) and halogen bubble (3) and connection
Part, it is characterised in that：The lens (1) has the prism of multigroup multi-angle, reflector (2) the parabolic surface rotating shaft phase
One offset angle is designed with for the vertical line of reflex port face geometric center, the halogen bubble (3) uses the structure of C6 type mariages, main
Silk is that dip filament is located at reflector (2) focal position, and paranema is headlight high beam filament.
2. a kind of American Standard car headlamp light distributing system as described in claim 1, it is characterised in that：The connector includes three
Root holder (4), tubular rivet (5) and contact chip (6), the tubular rivet (5) is with contact chip (6) riveting in reflector (2)
Tail portion, halogen steep (3) three leads and are welded in respectively on three holders (4), and three holders (4) are welded therewith across tubular rivet (5)
It connects, the dip filament that halogen steeps (3) is mounted on reflector (2) focal position, and lens (1) is bonded on reflector (2) rim of a cup.
3. a kind of American Standard car headlamp light distributing system as claimed in claim 2, it is characterised in that：Reflector (2) packet
It includes parabolic surface, the symmetrically arranged long inclined-plane in both sides and symmetrically set at left and right sides of the parabolic surface above and below parabolic surface
The short inclined-plane set is constituted, and forms a rectangular reflection mouth, the focal length of parabolic surface is 32mm, and rotating shaft Za is with respect to rectangular surfaces center
The vertical line Ka of position is provided with horizontal direction offset angle and vertical direction offset angle；
The lens (1) from top to bottom successively include prism Aa, prism Ba, prism Ca, prism Da, prism Ea and prism Fa,
Wherein：
Prism Aa includes the plane that 43 angle prisms and 1 carve model, and the height of the angle prism is 0.45mm~0.63mm, rib
Chamfering R0.15mm~0.3mm at angle, all prisms are disposed as the angle of depression；
Prism Ba includes 48 angle prisms, and the height of the angle prism is 0.45mm~0.63mm, and edges and corners chamfering R0.15mm~
0.3mm, all angle prisms are disposed as the elevation angle；
Prism Ca includes 40 angle prisms and four piece prisms, and angle prism height is 0.45mm~0.8mm, edges and corners chamfering
The width of R0.15mm~0.3mm, piece prism are equal to 2 times of angle prisms, and left side arm of angle height is 0.3mm, and all prisms are disposed as
The elevation angle；
Prism Da includes 28 angle prisms and is dispensed along 10 piece prisms on central symmetry both sides, and angle prism height is 0.45mm
~0.68mm, edges and corners chamfering R0.15mm~0.3mm, the width of piece prism are equal to 2 times of angle prisms of prism, and the left side arm of angle is high
Degree is 0.3mm, and all prisms are disposed as the elevation angle；
Prism Ea includes 18 angle prisms, 12 piece prisms being distributed on central symmetry both sides and 3 piece prisms with 6 angle ribs
Mirror prism group arranged side by side, angle prism height are 0.45mm~0.63mm, edges and corners chamfering R0.15~0.3mm, the width etc. of piece prism
In 2 times of angle prisms, left side arm of angle height is 0.3, and all prisms are disposed as the elevation angle；
Prism Fa includes 48 angle prisms, is highly 0.45~0.63, edges and corners chamfering R0.15~0.3, all prism Fa settings
For the elevation angle.
4. a kind of American Standard car headlamp light distributing system as claimed in claim 2, it is characterised in that：The reflector (2) is main
To include parabolic surface, be located at parabolic surface up and down the symmetrically arranged long inclined-plane in both sides and at left and right sides of the parabolic surface it is right
Claim the short inclined-plane of setting to constitute, forms a rectangular reflection mouth, the focal length of parabolic surface is 32mm, and rotating shaft Zb is with respect to rectangular surfaces
The vertical line Kb's of center is provided with a horizontal direction offset angle and vertical direction offset angle；
The lens (1) from top to bottom successively include prism Ab, prism Bb, prism Cb, prism Db, prism Eb, prism Fb and
Prism Gb, wherein：
Prism Ab include 33 angle prisms, 4 piece prisms and 1 quarter model plane, the height of angle prism be 0.5mm~
The left side arm of angle height of 0.8mm, edges and corners chamfering R0.2mm~0.4mm, piece prism are 0.4mm, and all prisms are set as the angle of depression；
Prism Bb includes 43 angle prisms and 5 piece prisms, a height of 0.4mm~0.75mm of angle prism, edges and corners chamfering
The left side arm of angle height of R0.2mm~0.4mm, piece prism are 0.3mm, and all prisms are set as the elevation angle；
Prism Cb includes 16 angle prisms and 18 piece prisms, angle prism height 0.35mm~0.7mm, edges and corners chamfering R0.2mm
~0.4mm, the piece prism left side high 0.3mm of the arm of angle, all prisms are set as the elevation angle；
Prism Db includes that 21 angle prisms, 7 piece prisms and 1 plane for carving trade mark, angle prism height are：0.5~0.85, piece
The high 0.3mm of the arm of angle on the left of prism, carves trade mark level 0.8mm, and all prisms are set as the elevation angle；
Prism Eb includes arranged side by side group of 7 angle prisms, 19 piece prisms and 10 angle prisms and 5 piece prisms composition, angle rib
Mirror height is 0.5mm~0.75mm, and edges and corners chamfering R0.2mm~0.4mm, the piece prism left side arm of angle is 0.3mm, all prisms
It is set as the elevation angle；
Prism Fb include 27 angle prisms and 14 piece prisms, the high 0.5mm~0.7mm of angle prism, edges and corners chamfering R0.3mm~
0.4mm, piece prism left side arm of angle height 0.3mm, all prisms are set as the elevation angle；
Prism Gb includes 52 angle prisms, and angle prism height is 0.5mm~0.7mm, edges and corners chamfering R0.4mm, and all corner angle set
It is set to the elevation angle.
5. a kind of American Standard car headlamp light distributing system as claimed in claim 2, it is characterised in that：The reflector (2) by
Parabolic surface is constituted, and forms round reflex port, the focal length of parabolic surface is 28mm, rotating shaft Zd opposing circulars center
Vertical line Kd's is provided with a horizontal direction offset angle and vertical direction offset angle；
The lens (1) includes prism Ad, prism Bd, prism Cd, prism Dd, prism Ed, prism Fd, rib successively from top to bottom
Mirror Gd and prism Hd, wherein：
Prism Ad includes 22 angle prisms, 2 piece prisms and 1 cambered surface for being carved with model, the height of angle prism be 0.45mm~
0.63mm, edges and corners chamfering R0.15mm, the piece prism left side high 0.3mm of the arm of angle, all prisms are set as the angle of depression；
Prism Bd includes 16 angular prisms, 7 piece prisms and piece prism group, and piece prism group includes 16 be set up in parallel up and down
Piece prism, the height of angle prism are 0.45mm~0.63mm, edges and corners chamfering R0.35mm, the piece prism left comer high 0.1mm in side~
0.3mm, all prisms are set as the elevation angle；
Prism Cd includes arranged side by side group that 28 angle prisms, arranged side by side group and 8 angle prisms of 5 piece prisms and 4 piece prisms form,
The height of angle prism is 0.45mm~0.63mm, edges and corners chamfering R0.3mm~0.4mm；The piece prism left side high 0.1mm of the arm of angle~
0.3mm, all prisms are set as the elevation angle；
Prism Dd includes 11 angular prisms, arranged side by side group and 12 angle prisms of 30 piece prisms and half of quarter brand-name cambered surface
The height of arranged side by side group of composition, angle prism is 0.45mm~0.63mm, edges and corners chamfering R0.3mm~0.4mm, piece prism left comer
High 0.3mm~the 0.5mm in side, all corner angle are set as the elevation angle；
Prism Ed includes 12 angle prisms, arranged side by side group and 12 angle prisms of 32 piece prisms and half of quarter brand-name cambered surface group
At arranged side by side group, the height of angle prism is 0.45mm~0.63mm, edges and corners chamfering R0.4mm, and the arm of angle is high on the left of piece prism
0.3mm~0.5mm, all corner angle are set as the elevation angle；
Prism Fd includes 23 angle prisms, arranged side by side group and 8 angle prisms of 8 piece prisms and 4 arranged side by side group of piece prisms, angle prism
Height is 0.45mm~0.63mm, edges and corners chamfering R0.4mm, piece prism left comer side height 0.3mm~0.5mm, and all prisms are set
It is set to the elevation angle；
Prism Gd includes 28 angle prisms and 9 piece prisms, and the height of angle prism is 0.45mm~0.63mm, edges and corners chamfering
R0.4mm, piece prism left comer side height 0.3mm~0.5mm, all prisms are set as the elevation angle；
Prism Hd includes：34 angle prisms composition, the height of angle prism are 0.45mm~0.63mm, edges and corners chamfering R0.5mm,
All prisms are set as the elevation angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490428.7A CN108591955A (en) | 2018-05-21 | 2018-05-21 | A kind of American Standard car headlamp light distributing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490428.7A CN108591955A (en) | 2018-05-21 | 2018-05-21 | A kind of American Standard car headlamp light distributing system |
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| Publication Number | Publication Date |
|---|---|
| CN108591955A true CN108591955A (en) | 2018-09-28 |
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| CN201810490428.7A Pending CN108591955A (en) | 2018-05-21 | 2018-05-21 | A kind of American Standard car headlamp light distributing system |
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|---|---|---|---|---|
| GB512988A (en) * | 1937-03-23 | 1939-10-02 | British Thomson Houston Co Ltd | Improvements in and relating to vehicle head lamps |
| US5079677A (en) * | 1988-08-23 | 1992-01-07 | Ichikoh Industries, Ltd. | Headlamp unit for motor vehicles |
| US5083245A (en) * | 1989-12-09 | 1992-01-21 | Carello Lighting Plc | Lamp assembly |
| JPH05151802A (en) * | 1991-04-30 | 1993-06-18 | Koito Mfg Co Ltd | Headlamp |
| JPH0741817U (en) * | 1993-12-22 | 1995-07-21 | 市光工業株式会社 | Vehicle lighting |
| CN201944745U (en) * | 2011-01-06 | 2011-08-24 | 嘉兴市光泰照明有限公司 | Closed automobile headlamp |
| CN206207264U (en) * | 2016-11-18 | 2017-05-31 | 重庆大茂伟瑞柯车灯有限公司 | Match somebody with somebody light unit in car light with prism structure |
| CN107806616A (en) * | 2017-10-31 | 2018-03-16 | 马瑞利汽车零部件(芜湖)有限公司 | Projection-type headlamp optical system |
-
2018
- 2018-05-21 CN CN201810490428.7A patent/CN108591955A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB512988A (en) * | 1937-03-23 | 1939-10-02 | British Thomson Houston Co Ltd | Improvements in and relating to vehicle head lamps |
| US5079677A (en) * | 1988-08-23 | 1992-01-07 | Ichikoh Industries, Ltd. | Headlamp unit for motor vehicles |
| US5083245A (en) * | 1989-12-09 | 1992-01-21 | Carello Lighting Plc | Lamp assembly |
| JPH05151802A (en) * | 1991-04-30 | 1993-06-18 | Koito Mfg Co Ltd | Headlamp |
| JPH0741817U (en) * | 1993-12-22 | 1995-07-21 | 市光工業株式会社 | Vehicle lighting |
| CN201944745U (en) * | 2011-01-06 | 2011-08-24 | 嘉兴市光泰照明有限公司 | Closed automobile headlamp |
| CN206207264U (en) * | 2016-11-18 | 2017-05-31 | 重庆大茂伟瑞柯车灯有限公司 | Match somebody with somebody light unit in car light with prism structure |
| CN107806616A (en) * | 2017-10-31 | 2018-03-16 | 马瑞利汽车零部件(芜湖)有限公司 | Projection-type headlamp optical system |
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Application publication date: 20180928 |