CN206488191U - Car light and automobile - Google Patents
Car light and automobile Download PDFInfo
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- CN206488191U CN206488191U CN201720053108.6U CN201720053108U CN206488191U CN 206488191 U CN206488191 U CN 206488191U CN 201720053108 U CN201720053108 U CN 201720053108U CN 206488191 U CN206488191 U CN 206488191U
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- guide bar
- reflecting lens
- light guide
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Abstract
The utility model provides a kind of car light and automobile, wherein, car light includes：Light source, light guide bar, planoconvex spotlight and the semi-transparent semi-reflecting lens and reflective mirror being intervally arranged along planoconvex spotlight key light direction of principal axis, the semi-transparent semi-reflecting lens are located between planoconvex spotlight and reflective mirror；The plane of the planoconvex spotlight is towards the semi-transparent semi-reflecting lens；The reflective mirror has the cambered surface arched upward towards the semi-transparent semi-reflecting lens and the plane away from the semi-transparent semi-reflecting lens, and the plane of the reflective mirror is provided with reflector layer；The light guide bar is arranged at semi-transparent semi-reflecting lens towards the side of reflective mirror and is laid in the periphery of reflective mirror, and the light guide bar is provided with the reflective projection of the semi-transparent semi-reflecting lens protrusion on the surface of semi-transparent semi-reflecting lens；The light source is arranged at the end of light guide bar.The car light and automobile that the utility model is provided can reduce the space shared by car light, reduce car light design difficulty.
Description
Technical field
The utility model is related to automotive lighting technology, more particularly to a kind of car light and automobile.
Background technology
In recent years, with light emitting diode (Light Emitting Diode, abbreviation：LED) the development of technology, LED makees
The scheme for constituting automobile Rear Position Lamp by light source collocation light guide plate is favored by increasing vehicle manufacturers.What LED was sent
Light enters light guide plate, is projected after being reflected and being reflected in light guide plate from the surface of light guide plate.Light guide plate can be presented
Even illumination effect, but because the space occupied by it is larger, the design to car light brings larger difficulty.
Utility model content
The utility model provides a kind of car light and automobile, for reducing the space shared by car light, reduces car light design difficulty.
The utility model provides a kind of car light, including：Light source, light guide bar, planoconvex spotlight and along planoconvex spotlight key light
Semi-transparent semi-reflecting lens and reflective mirror that direction of principal axis is intervally arranged, the semi-transparent semi-reflecting lens are located between planoconvex spotlight and reflective mirror；Institute
The plane of planoconvex spotlight is stated towards the semi-transparent semi-reflecting lens；The reflective mirror has the cambered surface arched upward towards the semi-transparent semi-reflecting lens
And away from the plane of the semi-transparent semi-reflecting lens, the plane of the reflective mirror is provided with reflector layer；The light guide bar is arranged at half
Saturating semi-reflective mirror is towards the side of reflective mirror and is laid in the periphery of reflective mirror, and the light guide bar is on the surface of semi-transparent semi-reflecting lens
It is provided with the reflective projection of the semi-transparent semi-reflecting lens protrusion；The light source is arranged at the end of light guide bar.
Car light as described above, the reflective raised quantity is multiple, from light guide bar two ends to the side at light guide bar center
To the reflective raised distribution is gradually intensive.
Multiple in car light as described above, the light guide bar reflective convex to form wave linear shape.
Car light as described above, the light guide bar is C-shaped.
Car light as described above, the light guide bar that the reflective mirror is located at C-shaped is enclosed in the region set.
Car light as described above, the light guide bar is away from the surface of the semi-transparent semi-reflecting lens and the planes align of reflective mirror.
Car light as described above, the semi-transparent semi-reflecting lens include transparent acrylic board and plating is located at acrylic board surface
Semi-transparent semi-reflecting film.
Car light as described above, the light source is light emitting diode.
The utility model also provides a kind of automobile, including car light as described above.
The technical scheme that the utility model is provided, by using light source, light guide bar, planoconvex spotlight and saturating along plano-convex
Semi-transparent semi-reflecting lens and reflective mirror that mirror key light direction of principal axis is intervally arranged successively, reflective mirror have the arc arched upward towards semi-transparent semi-reflecting lens
Face and the plane away from semi-transparent semi-reflecting lens, and the plane of reflective mirror is provided with reflector layer, in addition, light guide bar is arranged at semi-transparent half
Anti- mirror is towards the side of reflective mirror and is laid in the periphery of reflective mirror, and light guide bar is provided with court away from the surface of semi-transparent semi-reflecting lens
The reflective projection protruded to semi-transparent semi-reflecting lens so that directive semi-transparent semi-reflecting lens after the light that light source is sent is reflected by reflective projection,
Wherein, some light is transmitted away from semi-transparent semi-reflecting lens, then is converged through planoconvex spotlight, another part light semi-transparent semi-reflecting lens with
Multiple reflections between reflective mirror, multiple light sources are simulated equivalent to reflective mirror, instead of the function of part light guide bar, then can be fitted
When the volume for reducing light guide bar, the design difficulty of car light is reduced.In addition, reflective mirror can multiple spot reflection light, show many
The light and shade change of layer ring-type so that car light seems with certain deep sense and third dimension.
Brief description of the drawings
The structural representation for the car light that Fig. 1 provides for the utility model embodiment；
The guide-lighting principle schematic of light guide bar in the car light that Fig. 2 provides for the utility model embodiment；
The guide-lighting principle schematic of reflective mirror in the car light that Fig. 3 provides for the utility model embodiment；
The structural representation of reflective mirror and light guide bar in the car light that Fig. 4 provides for the utility model embodiment；
The visual effect schematic diagram for the car light that Fig. 5 provides for the utility model embodiment.
Reference：
1- light sources；2- light guide bars；21- exit facets；
The reflective projections of 22-；3- planoconvex spotlights；4- semi-transparent semi-reflecting lens；
5- reflective mirrors.
Embodiment
The structural representation for the car light that Fig. 1 provides for the utility model embodiment, Fig. 2 provides for the utility model embodiment
Car light in light guide bar guide-lighting principle schematic, the leaded light of reflective mirror in the car light that Fig. 3 provides for the utility model embodiment
The structural representation of reflective mirror and light guide bar in principle schematic, the car light that Fig. 4 provides for the utility model embodiment, Fig. 5 is
The visual effect schematic diagram for the car light that the utility model embodiment is provided.
The present embodiment provides a kind of car light, can as automobile Rear Position Lamp.As shown in Figures 1 to 5, the present embodiment is provided
Car light include：Light source 1, light guide bar 2, planoconvex spotlight 3 and along the key light direction of principal axis of planoconvex spotlight 3 be intervally arranged it is semi-transparent
Semi-reflective mirror 4 and reflective mirror 5, semi-transparent semi-reflecting lens 4 are located between planoconvex spotlight 3 and reflective mirror 5.
It is simultaneously plane that planoconvex spotlight 3, which is, the lens that another side is convex surface, and the plane of extraneous light from planoconvex spotlight 3 is penetrated
Enter when being projected from convex surface, planoconvex spotlight 3 can be converged parallel incident light.In the car light that the present embodiment is provided, plano-convex
The plane of lens 3 is towards semi-transparent semi-reflecting lens 4.
Semi-transparent semi-reflecting lens 4 can realize transmission, and can realize reflection, i.e.,：A part in the incident ray come from right side
Reflected through semi-transparent semi-reflecting lens 4, another part is projected from the left-hand face of semi-transparent semi-reflecting lens 4.
In the present embodiment, reflective mirror 5 is also that one side is that plane, another side are the cambered surface arched upward, alternatively referred to as convex surface.It is reflective
The cambered surface of mirror 5 deviates from semi-transparent semi-reflecting lens 4 towards semi-transparent semi-reflecting lens 4, plane.The plane of reflective mirror 5 is provided with reflector layer, so that outside
Portion's light is injected from the cambered surface of reflective mirror 5, is projected again from cambered surface after being reflected by reflector layer.Because reflective mirror 5 has cambered surface, then enter
The virtual image that the picture that light is on reflective mirror 5 is upright diminution is penetrated, as shown in Figure 3.
Light guide bar 2 is arranged at semi-transparent semi-reflecting lens 4 towards the side of reflective mirror 5, and light guide bar 2 is laid in the outer of reflective mirror 5
Enclose.The end of light guide bar 2 is provided with light source 1, and the light that light source 1 is sent is injected from the end of light guide bar 2, is carried out in light guide bar 2
Projected after reflection from the exit facet 21 of light guide bar 2.In the present embodiment, on the surface that light guide bar 2 deviates from semi-transparent semi-reflecting lens 4 (
I.e.：On the surface relative with the exit facet of light guide bar 2) reflective raised the 22 of the protrusion of semi-transparent semi-reflecting lens 4 are provided with, can be to light
Reflected, as shown in Figure 2.Light source 1 can specifically use LED.
The light path principle of above-mentioned car light is：The light that light source 1 is sent is injected from the end of light guide bar 2, is incided reflective convex
The surface for playing 22 is reflected, then is projected from the exit facet 21 of light guide bar 2.Light from the injection of light guide bar 2 is with certain incidence
Angle is radiated at the plane on the right side of semi-transparent semi-reflecting lens 4, wherein, some light reflects by semi-transparent semi-reflecting lens 4, according to reflection law with
With incidence angle identical angle of reflection directive reflective mirror 5 to the right；Another part light penetration semi-transparent semi-reflecting lens 4, according to the law of refraction
Project, converged again by planoconvex spotlight 3 afterwards from the left-hand face of semi-transparent semi-reflecting lens 4.It is above-mentioned to be reflected from semi-transparent semi-reflecting lens 4
Light out is again after the reflection of reflective mirror 5, directive semi-transparent semi-reflecting lens 4 again, and some light therein is from semi-transparent semi-reflecting lens 4
Transmission is gone out, and another part reflects directive reflective mirror 5, repeated multiple times between reflective mirror 5 and semi-transparent semi-reflecting lens 4, light energy again
Gradually weaken until disappearing, then there is the ability of multiple spot reflection light equivalent to reflective mirror 5, multiple light sources are simulated, that is,
The effect for reducing the volume of light guide bar 2 can be reached by saying, reduce the space occupied by light guide bar 2, and the design for reducing car light is difficult
Degree.In addition, showing the virtual image of multiple light guide bars 2 on reflective mirror 5, the light and shade change of multilayer ring-type is shown so that car light
Seem with certain deep sense and third dimension.
The technical scheme that the present embodiment is provided, by using light source 1, light guide bar 2, planoconvex spotlight 3 and saturating along plano-convex
Semi-transparent semi-reflecting lens 4 and reflective mirror 5 that the key light direction of principal axis of mirror 3 is intervally arranged successively, reflective mirror 5 has to encircle towards semi-transparent semi-reflecting lens 4
The cambered surface and the plane away from semi-transparent semi-reflecting lens 4 risen, and the plane of reflective mirror 5 is provided with reflector layer, in addition, light guide bar 2 is set
Semi-transparent semi-reflecting lens 4 are placed in towards the side of reflective mirror 5 and the periphery of reflective mirror 5 is laid in, and light guide bar 2 deviates from semi-transparent semi-reflecting lens
Reflective raised the 22 of the protrusion of semi-transparent semi-reflecting lens 4 are provided with 4 surface so that the light that light source 1 is sent is by reflective raised 22
Directive semi-transparent semi-reflecting lens 4 after reflection, wherein, some light is transmitted away from semi-transparent semi-reflecting lens 4, then is converged through planoconvex spotlight 3, separately
A part of light multiple reflections between semi-transparent semi-reflecting lens 4 and reflective mirror 5, multiple light sources are simulated equivalent to reflective mirror 5, are substituted
The function of part light guide bar 2, then can suitably reduce the volume of light guide bar 2, reduce the design difficulty of car light.In addition, anti-
Light microscopic 5 can multiple spot reflection light, show the light and shade change of multilayer ring-type so that car light seems with certain deep sense
And third dimension.
On the basis of above-mentioned technical proposal, reflective raised 22 quantity in light guide bar 2 can be multiple.Light is in light guide
During propagating and reflect in bar 2, light energy can be reduced gradually, therefore the brightness of the end of light guide bar 2 is higher, in light guide bar 2
The brightness in heart district domain can be than relatively low.Reflective raised 22 in light guide bar 2 can be arranged to heterogeneous, along 22 liang of light guide bar
Hold to the direction at the center of light guide bar 22, reflective raised 22 distribution is gradually intensive.By the reflective projection of the central area of light guide bar 22
22 set it is more intensive, then the reflection light in the region is more intensive, it is possible to increase the brightness of the central area of light guide bar 2, enters
And improve the uniformity that car light launches light.
Further, multiple reflective raised 22 surfaces in light guide bar 2 form waveform, as shown in Figure 2.Or, it is many
Individual reflective raised 22 surface forms helical form or other shapes.
Above-mentioned light guide bar 2 can be rectangle frame structure, or be cyclic structure etc., and the present embodiment uses the light guide bar of C-shaped
2, enclosed as shown in figure 4, reflective mirror 5 is arranged on into C-shaped light guide bar 2 in the region set, away from semi-transparent semi-reflecting lens 4 in light guide bar 2
Surface and the planes align of reflective mirror 5.Light then from the outgoing of light guide bar 2 positioned at the periphery of reflective mirror 5 is anti-through semi-transparent semi-reflecting lens 4
The gradually center of directive reflective mirror 5 after penetrating, forms deep spatial impression, as shown in Figure 5.
Above-mentioned planoconvex spotlight 3, semi-transparent semi-reflecting lens 4 and reflective mirror 5 can be used to make using commonly used in the prior art
The material of optics is made, for example：Glass, resin, acrylic etc..
Wherein, semi-transparent semi-reflecting lens 4 can use the optics commonly used in the prior art with half-transmitting and half-reflecting ability,
The making material of semi-transparent semi-reflecting lens 4 can launch the wavelength of light to select according to light source 1.In the present embodiment, semi-transparent semi-reflecting lens 4 are wrapped
Include transparent acrylic board and plating is located at the semi-transparent semi-reflecting film on acrylic board surface.
By adjusting in reflective mirror 5 curvature of cambered surface and the distance between with semi-transparent semi-reflecting lens 4, light can be changed anti-
The number of times come and gone between light microscopic 5 and semi-transparent semi-reflecting lens 4, and then adjust the number of plies for the light guide bar 2 that can visually occur so that
Car light visually shows the deep effect lighted.
The present embodiment also provides a kind of automobile, including the car light provided such as above-mentioned content.The automobile that the present embodiment is provided,
By using light source 1, light guide bar 2, planoconvex spotlight 3 and along the key light direction of principal axis of planoconvex spotlight 3 be intervally arranged successively it is semi-transparent
Semi-reflective mirror 4 and reflective mirror 5, reflective mirror 5 have the cambered surface arched upward towards semi-transparent semi-reflecting lens 4 and putting down away from semi-transparent semi-reflecting lens 4
Face, and the plane of reflective mirror 5 is provided with reflector layer, in addition, light guide bar 2 is arranged at semi-transparent semi-reflecting lens 4 towards the side of reflective mirror 5
And the periphery of reflective mirror 5 is laid in, and light guide bar 2 is provided with semi-transparent semi-reflecting lens 4 on the surface of semi-transparent semi-reflecting lens 4 and protruded
Reflective raised 22 so that the light that light source 1 is sent by it is reflective it is raised 22 reflection after directive semi-transparent semi-reflecting lens 4, wherein, part light
Line is transmitted away from semi-transparent semi-reflecting lens 4, then is converged through planoconvex spotlight 3, and another part light is in semi-transparent semi-reflecting lens 4 and reflective mirror 5
Between multiple reflections, simulate multiple light sources equivalent to reflective mirror 5, instead of the function of part light guide bar 2, then can suitably contract
The volume of small light guide bar 2, reduces the design difficulty of car light.In addition, reflective mirror 5 can multiple spot reflection light, show multilayer
The light and shade change of ring-type so that car light seems with certain deep sense and third dimension.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment
The scope of technical scheme.
Claims (9)
1. a kind of car light, it is characterised in that including：Light source, light guide bar, planoconvex spotlight and along planoconvex spotlight primary optical axis side
To the semi-transparent semi-reflecting lens and reflective mirror being intervally arranged, the semi-transparent semi-reflecting lens are located between planoconvex spotlight and reflective mirror；It is described flat
The plane of convex lens is towards the semi-transparent semi-reflecting lens；The reflective mirror have the cambered surface that is arched upward towards the semi-transparent semi-reflecting lens and
Away from the plane of the semi-transparent semi-reflecting lens, the plane of the reflective mirror is provided with reflector layer；The light guide bar is arranged at semi-transparent half
Anti- mirror is towards the side of reflective mirror and is laid in the periphery of reflective mirror, and the light guide bar is provided with away from the surface of semi-transparent semi-reflecting lens
The reflective projection protruded towards the semi-transparent semi-reflecting lens；The light source is arranged at the end of light guide bar.
2. car light according to claim 1, it is characterised in that the reflective raised quantity is multiple, from light guide bar two
Hold to the direction at light guide bar center, the reflective raised distribution is gradually intensive.
3. car light according to claim 2, it is characterised in that multiple in the light guide bar reflective convex to form wave
Shape.
4. the car light according to claim any one of 1-3, it is characterised in that the light guide bar is C-shaped.
5. car light according to claim 4, it is characterised in that the light guide bar that the reflective mirror is located at C-shaped encloses the region set
It is interior.
6. car light according to claim 5, it is characterised in that the light guide bar away from the surface of the semi-transparent semi-reflecting lens with
The planes align of reflective mirror.
7. car light according to claim 1, it is characterised in that the semi-transparent semi-reflecting lens include transparent acrylic board and
Plating is located at the semi-transparent semi-reflecting film on acrylic board surface.
8. car light according to claim 1, it is characterised in that the light source is light emitting diode.
9. a kind of automobile, it is characterised in that including the car light as described in claim any one of 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053108.6U CN206488191U (en) | 2017-01-16 | 2017-01-16 | Car light and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053108.6U CN206488191U (en) | 2017-01-16 | 2017-01-16 | Car light and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488191U true CN206488191U (en) | 2017-09-12 |
Family
ID=59766838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720053108.6U Active CN206488191U (en) | 2017-01-16 | 2017-01-16 | Car light and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206488191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765427A (en) * | 2020-06-30 | 2020-10-13 | 东风汽车有限公司 | Profound luminous equipment |
-
2017
- 2017-01-16 CN CN201720053108.6U patent/CN206488191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765427A (en) * | 2020-06-30 | 2020-10-13 | 东风汽车有限公司 | Profound luminous equipment |
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