CN108877568A - Visual representation component and motor vehicles - Google Patents
Visual representation component and motor vehicles Download PDFInfo
- Publication number
- CN108877568A CN108877568A CN201710315742.7A CN201710315742A CN108877568A CN 108877568 A CN108877568 A CN 108877568A CN 201710315742 A CN201710315742 A CN 201710315742A CN 108877568 A CN108877568 A CN 108877568A
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- China
- Prior art keywords
- visual representation
- light guide
- component
- representation component
- light
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- 230000000007 visual effect Effects 0.000 title claims abstract description 68
- 238000009792 diffusion process Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 24
- 238000010023 transfer printing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 238000012800 visualization Methods 0.000 claims description 7
- 238000007731 hot pressing Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 22
- 230000005540 biological transmission Effects 0.000 description 19
- 239000012528 membrane Substances 0.000 description 18
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 15
- 229910052804 chromium Inorganic materials 0.000 description 15
- 239000011651 chromium Substances 0.000 description 15
- 238000007747 plating Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 10
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- 238000005516 engineering process Methods 0.000 description 5
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- 238000007639 printing Methods 0.000 description 4
- 230000000644 propagated effect Effects 0.000 description 3
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- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- KTXUOWUHFLBZPW-UHFFFAOYSA-N 1-chloro-3-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C=C(Cl)C=CC=2)=C1 KTXUOWUHFLBZPW-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
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- 238000005286 illumination Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
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- 229920001296 polysiloxane Polymers 0.000 description 1
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0404—Signs, boards or panels, illuminated from behind the insignia the light source being enclosed in a box forming the character of the sign
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/044—Signs, boards or panels mounted on vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention provides a kind of visual representation components (10), including identification pattern (51), the visual representation component (10) includes light source assembly (1), and the light source assembly (1) is configured as transmitting light to irradiate the identification pattern (51).The present invention also provides a kind of motor vehicles including visual representation component.Visual representation component of the invention provides higher identification, and aesthetics and design freedom are all improved.
Description
Technical field
The present invention relates to mark product technical fields, and in particular, to a kind of visual representation component, especially a kind of tool
There are the visual representation component for motor vehicles of light-emitting function, such as Luminous vehicle mark.
Background technique
Personalized character, number, symbol, figure, pattern etc. is shown as a kind of mark by plane earth or three-dimensionally, with
Label distinguishes target object or product, or information of the transmitting in relation to target object or product.The common mode packet for forming mark
It includes and is formed identification pattern in the target area by means such as printing, stickup or etchings, however this traditional pattern is formed
Technique is no longer satisfied growing product design requirement.
For example, in the automotive industry, logo LOGO has weight in terms of improving vehicle aesthetics and improving brand identification
It acts on, the design of logo is increasingly taken seriously.Traditional logo design, which is essentially consisted in, constructs logo shape by material, so
The difference in light and shade brightness or color is generated by additional process (such as chrome-plated process) afterwards, to form pattern.However, traditional
Logo does not have light-emitting function, therefore form of identification is single, and brand identification is poor, has lesser design freedom.In addition,
In the prior art, the brightness in the clear zone formed by chromium-plated part is very uneven, for example, observation identifies from different perspectives
The luminance difference that chromium plating region is experienced is very big, and the different chromium plating regions identified from equal angular are experienced
Luminance difference is also very big, this causes pattern to seem very uneven, bright and dark obscure boundary, and mark identification is inadequate.
And the problem of light-emitting function is equally faced with brightness irregularities is simply increased in logo, this and light source are in object
On projection it is related, it is generally the case that the light of light source that external observer is seen transmitting be it is non-uniform, for identical portions
The brightness that position is seen from different perspectives is different, and also different for different parts brightness observed by equal angular, therefore, this can lead
It causes logo to seem not beautiful enough, even results in the wrong identification of mark.It is needed it can be seen that increasing light-emitting function in mark
Solve the problems, such as brightness uniformity.In addition, it is this design also the problem of be that logo may not when light-emitting function is closed
It is clearly recognized, because the display of mark may be light source dependence, if being too dependent on light source, when light source disappears
When losing or being closed, logo generates the separated light and shade boundary in area strong enough like that when opening without image of Buddha light-emitting function, in this way
Logo will be difficult to be identified.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of higher visual representation group of identification is provided
Part.
The object of the invention is also to provide a kind of aesthetics to be improved, design pattern visual representation group abundant
Part.
The object of the invention is also to provide a kind of also to have the visual of preferable display effect when light-emitting function is closed
Change mark component.
In order to achieve the above objectives or the first purpose, technical solution of the invention are as follows：
A kind of visual representation component, including identification pattern, the visual representation component includes light source assembly, the light
Source component is configured as transmitting light to irradiate the identification pattern.
According to a preferred embodiment of the present invention, the visual representation component further includes light guide and anti-dazzling screen,
Described in identification pattern be formed in anti-dazzling screen.
According to a preferred embodiment of the present invention, the light guide is configured to plate light guide, including main surface and
The side vertical with main surface, and the main surface of the plate light guide towards anti-dazzling screen is arranged.
According to a preferred embodiment of the present invention, the light source assembly is located at the lateral position of plate light guide, and
The surface opposite with main surface of plate light guide is equipped with micro-structure, so that the light that light source assembly issues is from plate light guide
Side enters in plate light guide and projects along the direction from the main surface of plate light guide to anti-dazzling screen from main surface.
According to a preferred embodiment of the present invention, the light source assembly is located at the opposite with main surface of plate light guide
Side.
According to a preferred embodiment of the present invention, the anti-dazzling screen includes hood or in-mold transfer printing film.
According to a preferred embodiment of the present invention, the visual representation component further includes reflector, the reflector
It is arranged in the side opposite with main surface of plate light guide.
According to a preferred embodiment of the present invention, the visual representation component further includes diffusion sheet, the diffusion sheet
It is arranged between light guide and anti-dazzling screen.
According to a preferred embodiment of the present invention, the diffusion sheet includes micro optical structure, or by photodiffusion material system
At, or it is configured to holographic diaphragm.
According to a preferred embodiment of the present invention, the visual representation component further includes cover plate.
According to a preferred embodiment of the present invention, the cover plate is formed on the side of separate light guide of anti-dazzling screen,
Or the cover plate is formed on the side of close light guide of anti-dazzling screen.
According to a preferred embodiment of the present invention, the visual representation component further includes shell, for carrying light source
Component, light guide and anti-dazzling screen.
According to a preferred embodiment of the present invention, the visual representation component further includes connector and harness.
According to a preferred embodiment of the present invention, the light source assembly includes printed circuit board and light source.
According to a preferred embodiment of the present invention, the micro-structure is the circular groove being arranged in array or protrusion, or
Person is the strip groove or protrusion of parallel arrangement.
According to a preferred embodiment of the present invention, the circular groove or protrusion have 3-20 μm of diameter, and phase
There is the spacing of the diameter more than or equal to groove or protrusion between adjacent groove or protrusion.
According to a preferred embodiment of the present invention, the strip groove or protrusion have the width of 3 μm of -5mm, and
There is the spacing of the width more than or equal to strip groove or protrusion between adjacent groove or protrusion.
According to a preferred embodiment of the present invention, the arrangement density of the micro-structure is with the distance apart from light source assembly
Increase and increases.
According to a preferred embodiment of the present invention, the micro-structure is formed using hot pressing or rolling process.
According to a preferred embodiment of the present invention, the hood is formed using two-shot molding process.
According to another aspect of the present invention, a kind of motor vehicles are provided, the motor vehicles include according to aforementioned reality
Apply the described in any item visual representation components of example.
Visual representation component according to the present invention, due to increasing light source assembly, mark figure in mark component
Case can shine, and the mark being consequently formed is apparent, and identification is higher.Advantageously, micro-structure is provided in mark component
Plate light guide, light source assembly can be set in the side of light guide as a result, by the design of the micro-structure of light guide, make
Then obtaining the light from light source assembly can enter from the side of light guide from the export of the main surface of light guide, can produce in this way
The equally distributed area source of third contact of a total solar or lunar eclipse line.Further, by constructing identification pattern in such as anti-dazzling screen of in-mold transfer printing film,
Light can be projected from the transmission region on anti-dazzling screen, and be blocked by light tight region, and it is very clear that light and shade boundary is consequently formed
Pattern.According to the present invention it is possible to which reflector is arranged in the back side in light guide, and it is arranged between light guide and anti-dazzling screen and expands
Discrete piece, diffusion sheet can use micro optical structure or holographic diaphragm are made or be configured to of photodiffusion material, in this way
Design, and the light to shine out from transmission region is highly uniform.
Seen from all angles using visual representation component of the invention when light source assembly is lit
Pattern intensity is uniform, ensure that aesthetics.Moreover, visual representation component of the invention can be formed in conjunction with chromium plating technology
The richer identification pattern of effect is lighted it is possible thereby to design in light region, non-transparent region and chromium plating region.Due in cover plate or
Anti-dazzling screen is arranged below a series of optical device, so even when light source assembly is closed, visual representation of the invention
Component also can make desired identification pattern as it can be seen that therefore having preferable display effect under the irradiation of natural light.
Further, mark component formed by multilayer, such as light guide layer, shading lamella, reflector layer, diffuser layer and
Cover plate layer etc., and light source assembly is arranged in the side of light guide, thus obtained mark modular construction is compact, small volume.
It can be seen that the present invention can satisfy the demand of various shapes, the design pattern of logo LOGO is enriched.
Detailed description of the invention
Fig. 1 is the schematic illustration according to the visual representation component of the embodiment of the present invention；
Fig. 2 is to show the details of the light guide of visual representation component of embodiment according to the present invention and in light guide
In optical path schematic diagram；
Fig. 3 is according to the general illustration of the visual representation component of the embodiment of the present invention, and wherein cover plate is removed；
Fig. 4 is the decomposition view of visual representation component shown in Fig. 3, wherein optionally not including diffusion sheet；And
Fig. 5 is the sectional view according to the visual representation component of the embodiment of the present invention.
Specific embodiment
Detailed description of the present invention exemplary embodiment with reference to the accompanying drawing, wherein the same or similar label indicates phase
Same or similar element.In addition, in the following detailed description, to elaborate many concrete details to provide convenient for explaining
To the comprehensive understanding of present disclosure embodiment.It should be apparent, however, that one or more embodiments are not having the case where these details
Under can also be carried out.In other cases, well known construction and device is diagrammatically embodied to simplify attached drawing.
General plotting according to the present invention provides a kind of visual representation component, including identification pattern, the visualization
Identifying component includes light source assembly, and the light source assembly is configured as transmitting light to irradiate the identification pattern.In the present invention
In, identification pattern includes pair of character, number, symbol, figure, pattern and other any type of mark, recognition reaction
As.Visual representation component according to the present invention, due to increasing light source assembly in mark component, identification pattern can
It shines, the mark being consequently formed is apparent, and identification is higher.
Fig. 1 shows the schematic illustration of the visual representation component of embodiment according to the present invention, specific as one
Preferred embodiment, as shown in Figure 1, visual representation component 10 include light source assembly 1, reflector 2, light guide 3, diffusion sheet 4,
Anti-dazzling screen 5 and cover plate 6, wherein reflector 2, light guide 3, diffusion sheet 4, anti-dazzling screen 5 and cover plate 6 are substantially parallel with respect to each other arrangement
Multilayered structure, and identification pattern 51 is formed in anti-dazzling screen 5.
The light source assembly 1 may include printing board PCB 11 and light source 12, and light source 12 can be LED or OLED type
Light source, or may be other any type of light sources, light source assembly 1 is configured as transmitting light to irradiate the mark
Pattern 51.Reflector 2 can be plane mirror, can be PC material, and by injection molding and surface is aluminized and to be formed.The light guide
3 are configured to plate light guide, and including main surface and the side vertical with main surface, main surface is towards mark observer side
Surface, and the main surface of the plate light guide back on reflector 2, towards and be parallel to 5 ground of anti-dazzling screen arrange.It leads
Light part 3 can be made of PC material.
It should be noted that the anti-dazzling screen 5 can use hood (such as hood of double color mold-making), or use
In-mold transfer printing film, in-mold transfer printing film be using in-mold transfer printing technology (In-Mold Decoration, IMD, In-Mold Label,
IML) the film formed, is formed with desired identification pattern in anti-dazzling screen 5, such as includes transmission region and non-in anti-dazzling screen 5
Transmission region forms identification pattern by transmission region.Cover plate 6 is a protective layer, such as by transparent PC material or acrylic
Material is made, and plays the role of protection mark component；Alternatively, cover plate 6 can be lens, such as be made of PC or PMMA material
's.The cover plate 6 can be formed on the side of the separate light guide 3 of anti-dazzling screen 5 or the cover plate 6 can be formed in screening
On the side of the close light guide 3 of mating plate 5, i.e., anti-dazzling screen 5 can be located at the inner or outer side of cover plate 6, when positioned at the outer of cover plate 6
When side, anti-dazzling screen 5 can be attached on cover plate 6.Advantageously, IMD or IML film can be formed in cover plate 6 by molded
On, thus anti-dazzling screen 5 and cover plate 6 are capable of forming integral piece.
The formation of hood and in-mold transfer printing film is made to introduce below.Wherein, hood can use double-shot moulding work
Skill is formed, i.e., injection molding forms Transparent Parts first in a mold, then in another mold in molded Transparent Parts
It is molded such as black material, forms light tight region, the moulding being consequently formed has the part and lighttight part of light transmission.
Formation for in-mold transfer printing film, for example, pass through printing technology first in transparent membrane material for the ink of needs (to shape
At light tight region) it is printed in transparent membrane material, the transparent membrane material for being printed on ink is placed in mold and is moulded, molding is formed
Final anti-dazzling screen.Wherein, it prints ink in batches on the coiled material of transparent membrane material, then will print one section of coiled material, one section of ink
Progressive mode, which enters in mold, to be moulded, and ink is transferred on moulded parts, and transparent membrane material is removed, and forms one
A anti-dazzling screen, this mode are IMD；And it prints ink respectively in the transparent membrane material for have been divided into block or prints batch
Have the transparent membrane material coiled material segmentation of ink it is blocking after, transparent membrane material block is put into mold and is moulded, ink and transparent membrane material
It is formed on moulded parts, forms final anti-dazzling screen, this mode is IML.
Hood or in-mold transfer printing film can be it is colored, transmission region and non-transparent region can have various face
Color, such as black, red, green to generate pattern, and can form chromium plating region on non-transparent region with chromium plating, by
This, which can be designed, lights effect identification pattern very rich.By means of the colored designs and chromium plating of hood or in-mold transfer printing film
Design, even if entire visual representation component can also form the identification pattern of sharpness of border in the state that light source assembly is closed.
A kind of specific marking effect is described later in association with attached drawing 5.
As shown in Figure 1, the diffusion sheet 4 is arranged between light guide 3 and anti-dazzling screen 5, the diffusion sheet 4 may include micro-
Optical texture, or be made of photodiffusion material, or be configured to holographic diaphragm, such as diffusion sheet is that light diffusion effect is preferably newborn
The frosted glass of white.It should be noted that diffusion sheet 4 can be omitted, to simplify product structure.The benefit of diffusion sheet 4 is set
It is that it can be such that the light propagated by light guide 3 further homogenizes, thus makes the transmission region brightness of anti-dazzling screen 5 very
Uniformly.
Here, reflector 2, light guide 3, diffusion sheet 4, anti-dazzling screen 5 and cover plate 6 can according to need be configured to it is round,
The arbitrary shapes such as rectangular, diamond shape depend on desired display effect.
In a specific embodiment, light source assembly 1 is located at the lateral position of plate light guide, and in plate light guide
The surface opposite with main surface is equipped with micro-structure 31, so that the light that light source assembly 1 issues enters from the side of plate light guide
It is projected in plate light guide and along from the main surface of plate light guide to the direction of anti-dazzling screen 5 from main surface, as shown in Figure 2.?
In the embodiment of Fig. 2, light source 12 uses LED, is arranged on printing board PCB, provides electric power, LED by PCB for LED
The light of transmitting is injected in light guide from the side of light guide 3, light direction by the micro-structure diffusion on the back side of light guide
Main surface is propagated, and the arrow in Fig. 2 shows optical path 32.The micro-structure 31 is the circular groove being arranged in array or protrusion,
Or strip groove or protrusion for parallel arrangement.The circular groove or protrusion have 3-20 μm of diameter, and adjacent
There is the spacing of the diameter more than or equal to groove or protrusion between groove or protrusion；Alternatively, the strip groove or protrusion
Width with 3 μm of -5mm, and there is the width more than or equal to strip groove or protrusion between adjacent groove or protrusion
Spacing, in favor of being emitted light equably.
In addition, designer notices the leaded light if using evenly arranged micro-structure, in light source assembly vicinity
The brightness for the light that part part is emitted is greater than the bright of the light that the light guide part at the position far from light source assembly is emitted
Degree, it is therefore advantageous that the arrangement density of the micro-structure 31 increases with the increase apart from the distance of light source assembly.Usually
Ground, micro-structure 31 can be formed using hot pressing or rolling process.Light guide biggish for thickness is partially hard therefore excellent
It is first manufactured using heat pressing process, specifically, forms protrusion or recessed corresponding with the groove of micro-structure or protrusion on hot pressing formed punch
Slot forms the micro-structure 31 by the hot extrusion of upper low punch in light guide.And smaller for thickness, partially soft leaded light
Part is preferentially manufactured using rolling process, specifically, formed in rotating roller it is corresponding raised with the groove of micro-structure or protrusion or
Groove makes light guide by forming the micro-structure 31 by being extruded on light guide between two rotating rollers.
Alternatively, the light source assembly 1 can be located at the side opposite with main surface of plate light guide, in fact,
The signal of this structure is given in the schematic diagram for the visual representation component that Fig. 3 and Fig. 4 of the invention is provided.As shown in figure 3,
Light source 12 can be embedded in reflector 2, so that light source 12 is located at the back side of light guide 3, back illuminating source be formed, such
In design, the micro-structure of light guide 3 can be omitted.
Propagation of the light in mark component 10 is briefly described below with reference to Fig. 1.It is led firstly, the light that light source 12 emits enters
Light part 3, under the action of the micro-structure 31 of light guide 3 and reflector 2, light is propagated towards diffusion sheet 4, by diffusion sheet 4
After diffusion, a part of light is returned by the non-transparent regional occlusion of anti-dazzling screen 5, and a part of light is saturating by anti-dazzling screen 5
The light of the transmission of light region, transmission passes through transparent cover plate 6, and thus the observer in front of mark component 10 is it can be seen that by light transmission
The identification pattern that region is formed.
Illustrate that visual representation component of the invention, Fig. 3 show embodiment according to the present invention by taking logo as an example below
Visual representation component general illustration, wherein cover plate be removed, as shown, mark component 10 include the first connector
101, harness 102, the second connector 103 and shell 104, the first connector 101 are used to connect with the power supply or control device of vehicle
It connects, the second connector 103 is connect with the shell 104 of mark component 10, and the both ends of harness 102 are separately connected the first connector 101
It is arranged and carries said light source component 1, anti-on shell 104 for transmitting electric power and control signal with the second connector 103
Emitter 2, light guide 3, diffusion sheet 4, anti-dazzling screen 5 and cover plate 6.Maintaining part 105 is provided on shell 104, for group will to be identified
Part 10 is maintained on vehicle shell.
The decomposition view of visual representation component shown in Figure 4, wherein optionally do not include diffusion sheet, specifically,
Shell 104, reflector 2, light guide 3 and anti-dazzling screen 5 are all shown as being provided in shell 104 with circular shape
Positioning region 108, such as positioning column, are provided with the holding tank 109 of indent on shell 104, and the printed circuit board 11 can hold
It sets and is fixed therein, it is preferable that be provided with air hole 107, and visualization of the invention on the bottom surface of holding tank 109
Mark component further includes ventilated membrane 106, and ventilated membrane 106 includes centrally located ventilating area and the bond regions around ventilating area, thoroughly
Air film 106 is bonded on the bottom surface of holding tank 109 by bond regions, so that ventilating area and air hole 107 are opposite.Ventilated membrane is
Breathable waterproof membrane for preventing dust or water from entering in mark component, while allowing heat to scatter and disappear by ventilated membrane, in favor of drop
Temperature.
In the fig. 4 embodiment, light source 12 is construed as including two LED strips, and two LED strips are arranged in eight words, prints
Circuit board 11 is arranged between two LED strips, and such be disposed with is conducive to match with the mark component of circular structure.Favorably
Ground, two LED strips are embedded in reflector 2.
Fig. 5 shows the sectional view of the visual representation component of embodiment according to the present invention.As shown, anti-dazzling screen 5
It is combined to form closed structure with shell 104, can see light source assembly 1 and reflector 2 and light guide 3 on shell 104,
Since cover plate 6 can be set in the inner or outer side of anti-dazzling screen 5, in order to compatible with such design, cover plate 6, which is omitted, to be shown
Out, cover plate 6 can be combined together by thermal welding and shell 104.
In conjunction with Fig. 5 it should be noted that a kind of layout designs of specific anti-dazzling screen 5 are specifically shown on anti-dazzling screen 5
Three different regions, i.e., non-transparent region A, transmission region B and chromium plating region C, light is in non-transparent region A and chromium plating area
It is blocked, therefore is only capable of through transmission region B at the C of domain, can be formed bright luminous pattern by means of transmission region B, and
Non-transparent region A can form lighttight color, and in chromium plating region, C can be with reflected light.It can be seen that of the invention is visual
The mark of various complexity can be realized by means of the layout of non-transparent region A, transmission region B and chromium plating region C by changing mark component
Pattern.It should be noted that chromium plating region C here can also be other effect regions, such as wood grain effect.
According to another aspect of the present invention, a kind of motor vehicles are provided, the motor vehicles include according to aforementioned reality
Apply the described in any item visual representation components 10 of example.
Visual representation component according to the present invention is provided with the plate light guide of micro-structure in mark component, by
This, light source assembly can be set in the side of light guide, by the design of the micro-structure of light guide, so that from light source assembly
Then light can enter from the side of light guide to be exported from the main surface of light guide, it is equally distributed to can produce light in this way
Area source.Further, by the way that by identification pattern construction, in such as anti-dazzling screen of in-mold transfer printing film, light can be from anti-dazzling screen
Transmission region project, and blocked by light tight region, the gem-pure pattern in light and shade boundary be consequently formed.According to this hair
It is bright, reflector can be set in the back side of light guide, and diffusion sheet is set between light guide and anti-dazzling screen, diffusion sheet can be with
It is made or is configured to holographic diaphragm using micro optical structure or by photodiffusion material, design in this way, and from saturating
The light that light area illumination is gone out is highly uniform.
Seen from all angles using visual representation component of the invention when light source assembly is lit
Pattern intensity is uniform, ensure that aesthetics.Moreover, visual representation component of the invention can be formed in conjunction with chromium plating technology
The richer identification pattern of effect is lighted it is possible thereby to design in light region, non-transparent region and chromium plating region.Due in cover plate or
Anti-dazzling screen is arranged below a series of optical device, so even when light source assembly is closed, visual representation of the invention
Component also can make desired identification pattern as it can be seen that therefore having preferable display effect under the irradiation of natural light.
Further, mark component formed by multilayer, such as light guide layer, shading lamella, reflector layer, diffuser layer or
Cover plate layer etc., and light source assembly is arranged in the side of light guide, thus obtained mark modular construction is compact, small volume.
It can be seen that the present invention can satisfy the demand of various shapes, the design pattern of logo LOGO is enriched.
As the preferred embodiment of the present invention, reflector 2, light guide 3, diffusion sheet 4, anti-dazzling screen 5 and cover plate 6 are circle,
And their diameter gradually increases in turn in order, so that reflector 2, light guide 3, diffusion sheet 4, anti-dazzling screen 5 and cover plate 6
Combination forms the frustum of a cone, is additionally provided in reflective membrane on the side of the frustum of a cone, by the way that reflective membrane is arranged, by the non-of anti-dazzling screen 5
The light that transmission region stops can continue to propagate in the optical device of mark component under the action of reflective membrane, therefore have an opportunity
It is projected from transmission region, thereby increases light efficiency.
Further, diffusion sheet 4 can not be plane, but three-dimensionally protrude, and correspondingly, anti-dazzling screen 5 is also solid
Ground is outstanding, and anti-dazzling screen 5 is attached on three-dimensional diffusion sheet 4, can need to design according to the design of identification pattern so three-dimensional
Identification pattern, in addition, can have hollowed out area on three-dimensional diffusion sheet 4 and anti-dazzling screen 4, so that identification pattern is more three-dimensional.
Overheat when to prevent mark component operation, is arranged heat-conducting silicone grease between the back side and car body of shell 104, and
Radiating fin and radiator fan are added on shell 104, radiator fan is connect by conducting wire and connector with printed circuit board 11, is dissipated
Hot-air fan is controlled by controller of vehicle.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can be changed these embodiments without departing from the principles and spirit of the present invention.Applicable model of the invention
It encloses and is defined by the appended claims and the equivalents thereof.
Reference signs list：
1 light source assembly
11 printed circuit boards
12 light sources
2 reflectors
3 light guides
31 micro-structures
32 optical paths
4 diffusion sheets
5 anti-dazzling screens
51 identification patterns
6 cover plates
10 mark components
101 first connectors
102 harness
103 second connectors
104 shells
105 maintaining parts
106 ventilated membranes
107 air holes
108 positioning regions
109 holding tanks
The non-transparent region A
B transmission region
C chromium plating region.
Claims (21)
1. a kind of visual representation component (10), including identification pattern (51), it is characterised in that：The visual representation component
It (10) include light source assembly (1), the light source assembly (1) is configured as transmitting light to irradiate the identification pattern (51).
2. visual representation component (10) according to claim 1, it is characterised in that：The visual representation component (10)
It further include light guide (3) and anti-dazzling screen (5), wherein the identification pattern (51) is formed in anti-dazzling screen (5).
3. visual representation component (10) according to claim 2, it is characterised in that：The light guide (3) is configured to
Plate light guide, including main surface and the side vertical with main surface, and the main surface of the plate light guide is towards shading
Arrange to piece (5).
4. visual representation component (10) according to claim 3, it is characterised in that：The light source assembly (1) is located at plate
The lateral position of shape light guide, and micro-structure (31) are equipped on the surface opposite with main surface of plate light guide, so that light
The light that source component (1) issues enter in plate light guide from the side of plate light guide and along the main surface from plate light guide to
It is projected from main surface in the direction of anti-dazzling screen (5).
5. visual representation component (10) according to claim 3, it is characterised in that：The light source assembly (1) is located at plate
The side opposite with main surface of shape light guide.
6. the visual representation component (10) according to any one of claim 2-5, it is characterised in that：The anti-dazzling screen
It (5) include hood or in-mold transfer printing film.
7. the visual representation component (10) according to any one of claim 3-5, it is characterised in that：The visualization mark
Knowing component (10) further includes reflector (2), and the reflector (2) is arranged in the side opposite with main surface of plate light guide.
8. the visual representation component (10) according to any one of claim 2-5, it is characterised in that：The visualization mark
Knowing component (10) further includes diffusion sheet (4), and the diffusion sheet (4) is arranged between light guide (3) and anti-dazzling screen (5).
9. visual representation component (10) according to claim 8, it is characterised in that：The diffusion sheet (4) includes low-light
Structure is learned, or is made of photodiffusion material, or be configured to holographic diaphragm.
10. the visual representation component (10) according to any one of claim 2-5, it is characterised in that：The visualization
Identifying component (10) further includes cover plate (6).
11. visual representation component (10) according to claim 10, it is characterised in that：The cover plate (6) is formed in screening
On the side of the separate light guide (3) of mating plate (5) or the cover plate (6) is formed in the close light guide (3) of anti-dazzling screen (5)
Side on.
12. the visual representation component (10) according to any one of claim 2-5, it is characterised in that：The visualization
Identifying component (10) further includes shell (104), for carrying light source assembly (1), light guide (3) and anti-dazzling screen (5).
13. visual representation component (10) according to any one of claims 1-5, it is characterised in that：The visualization
Identifying component (10) further includes connector and harness (102).
14. visual representation component (10) according to any one of claims 1-5, it is characterised in that：The light source group
Part (1) includes printed circuit board (11) and light source (12).
15. visual representation component (10) according to claim 4, it is characterised in that：The micro-structure (31) is in battle array
Arrange the circular groove or protrusion of arrangement, or strip groove or protrusion for parallel arrangement.
16. visual representation component (10) according to claim 15, it is characterised in that：The circular groove or protrusion tool
There is 3-20 μm of diameter, and there is the spacing of the diameter more than or equal to groove or protrusion between adjacent groove or protrusion.
17. visual representation component (10) according to claim 15, it is characterised in that：The strip groove or protrusion tool
There is the width of 3 μm of -5mm, and there is the width for being greater than or equal to strip groove or protrusion between adjacent groove or protrusion
Spacing.
18. visual representation component (10) described in any one of 5-17 according to claim 1, it is characterised in that：Micro- knot
The arrangement density of structure (31) increases with the increase of the distance apart from light source assembly (1).
19. visual representation component (10) described in any one of 5-17 according to claim 1, it is characterised in that：Micro- knot
Structure (31) is formed using hot pressing or rolling process.
20. visual representation component (10) according to claim 6, it is characterised in that：The hood uses double-colored note
Modeling technique is formed.
21. a kind of motor vehicles, it is characterised in that：The motor vehicles include according to claim 1 described in any one of -20
Visual representation component (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710315742.7A CN108877568A (en) | 2017-05-08 | 2017-05-08 | Visual representation component and motor vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710315742.7A CN108877568A (en) | 2017-05-08 | 2017-05-08 | Visual representation component and motor vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108877568A true CN108877568A (en) | 2018-11-23 |
Family
ID=64287121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710315742.7A Pending CN108877568A (en) | 2017-05-08 | 2017-05-08 | Visual representation component and motor vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108877568A (en) |
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| CN109681845A (en) * | 2019-01-25 | 2019-04-26 | 贵州长江汽车有限公司 | A kind of light guide type vehicle rule grade LOGO lamp and its light-guiding method |
| US11435049B2 (en) | 2020-03-09 | 2022-09-06 | Varroc Lighting Systems, s.r.o. | Light device of a motor vehicle |
| CN115148124A (en) * | 2022-05-20 | 2022-10-04 | 昆山国显光电有限公司 | Shell assembly and electronic equipment |
| EP4119839A4 (en) * | 2020-03-11 | 2023-10-04 | Valeo Vision | Outer lens, corresponding vehicle lamp, vehicle, and method |
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