CN110081382B - Vehicle inner lampshade, vehicle lamp and vehicle - Google Patents
Vehicle inner lampshade, vehicle lamp and vehicle Download PDFInfo
- Publication number
- CN110081382B CN110081382B CN201910228179.9A CN201910228179A CN110081382B CN 110081382 B CN110081382 B CN 110081382B CN 201910228179 A CN201910228179 A CN 201910228179A CN 110081382 B CN110081382 B CN 110081382B
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- light
- vehicle
- total reflection
- condenser
- light source
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- 238000009792 diffusion process Methods 0.000 claims abstract description 39
- 230000000694 effects Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
-
- 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
- F21W2102/20—Illuminance distribution within the emitted light
-
- 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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
The invention provides an inner lampshade for a vehicle, a vehicle lamp and a vehicle, wherein the inner lampshade for the vehicle comprises: the light source comprises a body, wherein the body is of a block structure, one end of the body, facing the light source, is formed into a condenser total reflection surface, one end of the body, facing away from the light source, is formed into a light emitting surface, the condenser total reflection surface is provided with a dimming hole, facing away from the direction in which the light source is located, and at least one part of inner wall surface of the dimming hole is provided with diffusion patterns capable of diffusing light. According to the automotive inner lampshade provided by the embodiment of the invention, the diffusion patterns are arranged on the total reflection surface and/or the dimming holes of the condenser of the body, so that the light emergent surface of the automotive inner lampshade can be more uniform, and the problem of non-uniform lighting of direct-irradiation thick-wall parts is solved.
Description
Technical Field
The invention relates to the field of vehicles, in particular to an inner lampshade for a vehicle, a vehicle lamp and a vehicle.
Background
With the increasing development of automobile lighting technology, the application of the LED lamp on the automobile lamp is more and more popular. In order to meet the demands of users for novel appearance modeling, the implementation modes of the lamp are also more and more diversified. The LED and the thick-wall piece are combined to achieve a multi-window effect, but the existing condenser is lightened in a form with obvious granular sensation, and the overall uniform lightening effect of the light-emitting surface cannot be achieved. The shallower the depth of the inner lampshade is, the more obvious the granular sense is, the design of the lamp is often limited by the modeling space, a certain depth cannot be achieved, the positioning accuracy requirement of the condenser on the LED is very high, the deviation is slightly caused, and the lighting dark area is more obvious. Some lamps today optimize uniformity through an L-shaped reflective inner lampshade, but this requires a certain space and conditions, and for a model with many windows and separated light emitting surfaces, more cost is required for using the reflective inner lampshade.
Disclosure of Invention
In view of the above, the invention provides an inner lampshade for a vehicle, which has more uniform light emission and solves the problem of uneven lighting of direct-injection thick-wall parts.
The invention also provides a car lamp with the car inner lampshade.
The invention further provides a vehicle with the vehicle lamp.
An inner globe for a vehicle according to an embodiment of the first aspect of the present invention includes: the light source comprises a body, wherein the body is of a block structure, one end of the body, facing the light source, is formed into a condenser total reflection surface, one end of the body, facing away from the light source, is formed into a light emitting surface, the condenser total reflection surface is provided with a dimming hole, facing away from the direction in which the light source is located, and at least one part of inner wall surface of the dimming hole is provided with diffusion patterns capable of diffusing light.
According to the automotive inner lampshade provided by the embodiment of the invention, the diffusion patterns are arranged on the total reflection surface and/or the dimming holes of the condenser of the body, so that the light emergent surface of the automotive inner lampshade can be more uniform, and the problem of non-uniform lighting of direct-irradiation thick-wall parts is solved.
The vehicle inner lampshade according to the embodiment of the invention can also have the following additional technical characteristics:
According to one embodiment of the invention, two protruding parts protruding towards the direction of the light source are arranged at one end of the body facing the light source, the surface of each protruding part is respectively formed into the condenser total reflection surface, and the light adjusting holes are respectively arranged on each condenser total reflection surface.
According to one embodiment of the invention, each of the condenser total reflection surfaces is respectively formed into an arc surface, and the top of each condenser total reflection surface is provided with the light adjusting hole.
According to one embodiment of the present invention, a bottom surface of the light adjusting hole facing the direction of the light source is formed as a condenser refracting surface protruding toward the direction of the light source, and the condenser refracting surface is provided with the diffusion pattern.
According to one embodiment of the present invention, the diffusion pattern is formed as a plurality of vertical stripes spaced apart in a horizontal direction.
According to one embodiment of the present invention, the diffusion pattern is formed as a grid pattern.
According to one embodiment of the present invention, the light collector refractive surface and the light collector total reflection surface are respectively provided with the diffusion pattern, and the diffusion pattern is formed into a grid pattern.
A vehicle lamp according to a second aspect of the present invention includes the vehicle inner lamp cover according to the above embodiment.
According to an embodiment of the invention, the vehicle lamp comprises: a mounting frame defining a plurality of spaced apart mounting holes thereon; according to the automotive inner lamp shade, the automotive inner lamp shades are respectively fixed in the mounting holes, the light emergent surface is positioned on one side of the mounting frame, and the condenser total reflection surface is positioned on the other side of the mounting holes; the PCB is arranged on the other side of the mounting frame, a plurality of LED lamps are arranged on the PCB, and the LED lamps correspond to the positions of the corresponding dimming holes respectively.
According to one embodiment of the invention, the light emitting surface extends obliquely relative to the plane of the PCB, and the inclination angle between the light emitting surface and the plane of the PCB is 0-45 degrees.
A vehicle according to an embodiment of the third aspect of the present invention includes the lamp described in the above embodiment.
Drawings
Fig. 1 is a schematic diagram of a structure of an inner lamp cover for a vehicle and a PCB board in the prior art;
FIG. 2 is a schematic view of a prior art automotive inner globe;
Fig. 3 is a schematic structural view of an inner lampshade for a vehicle according to an embodiment of the present invention;
Fig. 4 is a schematic view showing still another structure of an inner lamp cover for a vehicle according to an embodiment of the present invention;
Fig. 5 is a schematic view showing still another construction of an inner globe for a vehicle according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a multi-window inner lampshade for a vehicle according to an embodiment of the present invention;
Fig. 7 is a schematic structural diagram of an inner lampshade for a vehicle mated with a PCB board according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a vehicle lamp according to an embodiment of the present invention.
Reference numerals:
An inner globe 100 for a vehicle; a body 110; a condenser refractive surface 111; a condenser total reflection surface 112;
A mounting frame 200; a PCB 300; a fixing member 310; a light source 400; a housing 500; a decorative ring 600; an outer globe 700.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 and 2, the structure of the conventional automotive inner lamp cover 1 is that light rays generate parallel light through the inner surface of the condenser and are lighted and emitted through the light emitting surface, and the emitted light rays are accompanied with granular sensation, so that the overall uniform lighting effect of the light emitting surface is difficult to realize.
Based on the above-mentioned drawbacks of the prior art, the inventors of the present application have long studied and tested an in-vehicle globe 100 with good light emitting effect.
An in-vehicle lamp cover 100 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 3 to 5, the vehicle interior globe 100 according to the embodiment of the present invention includes a body 110.
Specifically, the body 110 is formed in a block structure, one end of the body 110 facing the light source is formed into a condenser total reflection surface 112, one end of the body 110 facing away from the light source is formed into a light emitting surface, the condenser total reflection surface 112 is provided with a dimming hole extending away from the direction in which the light source is located, and at least a part of an inner wall surface of the condenser total reflection surface 112 and/or the dimming hole is provided with a diffusion pattern capable of diffusing light.
In other words, the automotive inner lampshade 100 mainly comprises a body 110, the body 110 is formed into a block shape, one end of the body 110 is matched with a light source, the light source generally refers to an LED light source, the body 110 forms a condenser total reflection surface 112 towards one end of the light source, the other end forms a light emitting surface, the condenser total reflection surface 112 is provided with an inwardly concave dimming hole, the condenser total reflection surface 112 or the inner wall surface of the dimming hole is provided with a diffusion pattern, and the diffusion pattern can diffuse part of light with brighter light source center, and then the light is transmitted through a thick-wall member to obtain an even lighting effect.
Thus, according to the vehicle inner cover 100 of the embodiment of the invention, the vehicle inner cover 100 can make the light emergent from the light emergent surface more uniform by providing the diffusion pattern on the condenser total reflection surface 112 and/or the light adjusting hole of the body 110, so as to solve the problem of uneven lighting of the direct-irradiation thick-wall member.
According to some embodiments of the present invention, the body 110 is provided with two protrusions protruding toward the direction in which the light source is located at one end thereof, the surface of each protrusion is respectively formed as a condenser total reflection surface 112, and each condenser total reflection surface 112 is respectively provided with a light modulation hole.
In other words, the body 110 protrudes outwards towards one end of the light source to form a protrusion, the surface of the protrusion forms the condenser total reflection surface 112, and the protrusion is provided with a diffusion pattern, the diffusion pattern can change the light direction to achieve the purpose of light diffusion, and each protrusion is internally limited with a light regulating hole with one open end.
Preferably, each of the condenser total reflection surfaces 112 is formed as an arc surface, and a light adjusting hole is provided at the top of each of the condenser total reflection surfaces 112. Thus, by providing the light adjusting holes at the top of each condenser total reflection surface 112, the light emitting uniformity of the light can be further improved.
According to one embodiment of the present invention, the bottom surface of the light adjusting hole facing the direction of the light source is formed as a condenser refracting surface 111 protruding toward the direction of the light source, and the condenser refracting surface 111 is provided with a diffusion pattern. That is, the bottom of the dimming hole forms a circular arc shape toward the light source. The patterns on the condenser refraction surface 111 can be matched with the patterns on the condenser total reflection surface 112, so as to jointly adjust the light emitting effect of the light source.
In one embodiment of the present invention, the diffusing pattern is formed as a plurality of vertical stripes spaced apart in the horizontal direction, i.e., the diffusing pattern on the condenser total reflection surface 112 and/or the light modulating holes may be a plurality of spaced apart vertical stripes.
Specifically, as shown in fig. 3, vertical stripes are provided on the condenser refraction surface 111 of the vehicle inner cover 100, so that light in the middle of the light source can be diffused laterally to achieve a uniform lighting effect, and the diffusion angle can be adjusted by the pitch of the stripes and the camber of the protruding portion.
As shown in fig. 4, the light collector refractive surface 111 of the vehicle interior globe 100 is provided with a grid pattern, and alternatively, the light collector total reflection surface 112 and/or a diffusion pattern on the light adjustment hole may be a grid pattern (corn grain shape). When light source light passes through the refraction surface 111 of the condenser, the light is diffused through the grid-shaped patterns, and is refracted to a required angle from the light-emitting surface patterns, the light diffusion angle can be controlled by adjusting the size and the diffusion angle of the grid-shaped patterns, and the area and the diffusion angle of the diffusion patterns can be controlled, so that the light diffusion of the light source with a small angle is ensured, the light-emitting intensity of the light-emitting surface is consistent, and the whole lighting is uniform.
Preferably, the condenser refractive surface 111 and the condenser total reflection surface 112 are respectively provided with a diffusion pattern, and the diffusion pattern is formed in a grid pattern.
Specifically, as shown in fig. 5, the light-converging refractive surface 111 and the total reflection surface of the inner globe 100 for a vehicle are respectively provided with grid patterns, so that the light of the light source passing through the light-converging refractive surface 111 and the total reflection surface can be effectively controlled in angle diffusion, and the light-emitting surface can be more uniformly lighted.
In summary, according to the vehicle inner lampshade 100 of the embodiment of the invention, the vehicle inner lampshade 100 can make the light emergent from the light emergent surface more uniform by arranging the diffusion patterns on the condenser total reflection surface 112 and/or the light adjusting holes of the body 110, so that the problem of non-uniform lighting of direct-irradiation thick-wall parts is solved.
The lamp according to the embodiment of the present invention includes the inner lamp cover 100 for a vehicle described in the above embodiment.
Specifically, as shown in fig. 6 to 8, the inner globe 100, the mounting frame 200, and the fixing member 310 are integrally injection-molded thick-walled members, which are one piece. The entire car lamp includes the inner lamp cover 100, the PCB board 300, the LED light source 400, the housing 500, the bezel 600, and the outer lamp cover 700.
That is, as shown in fig. 6, the mounting frame 200 defines a plurality of mounting holes spaced apart from each other, the plurality of automotive inner lamp covers 100 are respectively fixed in the mounting holes, the light emitting surface is located at one side of the mounting frame 200, the condenser total reflection surface 112 is located at the other side of the mounting holes, the PCB 300 is disposed at the other side of the mounting frame 200, and the PCB 300 is provided with a plurality of LED lamps corresponding to the positions of the corresponding dimming holes. The plurality of bodies 110 are connected through the mounting frame 200, so that a plurality of windows share one part, the cost can be saved, the mounting frame 200 is fixed on the PCB 300 through the fixing piece 310, and the accurate positioning of the light source is ensured.
Further, the light emitting surface extends obliquely relative to the plane of the PCB 300, and the angle of inclination between the light emitting surface and the plane of the PCB 300 is 0 ° -45 °.
Specifically, as shown in fig. 7, the PCB has a certain angle with the light emitting direction (X direction in fig. 7), the angle may be 45 °, so that the direction of the light source forms an angle with the condenser. In order to ensure uniform lighting effect, diffusion patterns are locally added on the refraction surface 111 and the total reflection surface of the condenser, the diffusion patterns are vertical stripes or grid patterns, and the areas and the diffusion angles of the patterns are controllable. The light diffusion of the LED light source at a small angle ensures the consistency of the light intensity of the light emitting surface and the overall lighting uniformity. The diffusion structures on the total reflection surface 112 and the refraction surface of the condenser are different in area according to the inclination of the PCB 300 and the light-emitting surface, the wall thickness of the inner lampshade and the size of the light-emitting surface.
The vehicle lamp according to the embodiment of the invention includes the vehicle inner lamp cover 100 according to the above embodiment, and since the vehicle inner lamp cover 100 according to the above embodiment of the invention has the above technical effects, the vehicle lamp according to the embodiment of the invention also has the corresponding technical effects, the light emission is more uniform, and the problem of non-uniform lighting of direct-irradiation thick-wall parts is solved.
The vehicle according to the embodiment of the invention comprises the vehicle lamp according to the embodiment of the invention, and the vehicle lamp according to the embodiment of the invention has the technical effects, so that the vehicle according to the embodiment of the invention also has the corresponding technical effects, the light emission is more uniform, and the problem of non-uniform lighting of the direct-irradiation thick-wall member is solved.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (7)
1. An automotive inner globe, comprising:
The light source comprises a body, wherein the body is in a block structure, one end of the body facing the light source is formed into a condenser total reflection surface, one end of the body facing away from the light source is formed into a light emitting surface, the condenser total reflection surface is provided with a light adjusting hole extending away from the direction of the light source, and the inner wall surfaces of the condenser total reflection surface and the light adjusting hole are provided with diffusion patterns capable of diffusing light rays;
The bottom surface of the dimming hole, which faces the direction of the light source, is formed into a condenser refraction surface protruding towards the direction of the light source, and the condenser refraction surface is provided with the diffusion patterns;
the diffusion patterns are formed into a plurality of vertical stripes which are distributed at intervals along the horizontal direction;
the light collector refraction surface and the light collector total reflection surface are respectively provided with the diffusion patterns, and the diffusion patterns are formed into grid patterns.
2. The vehicle inner cover according to claim 1, wherein one end of the body facing the light source is provided with two protrusions protruding toward the direction in which the light source is located, the surface of each protrusion is formed as the condenser total reflection surface, and each condenser total reflection surface is provided with the light adjustment hole.
3. The vehicle interior globe according to claim 2, wherein each of the condenser total reflection surfaces is formed as an arc surface, respectively, and the light adjusting hole is provided at a top of each of the condenser total reflection surfaces.
4. The vehicle inner cover according to claim 1, wherein the diffusion pattern is formed as a mesh pattern.
5. A vehicle lamp, comprising:
A mounting frame defining a plurality of spaced apart mounting holes thereon;
The vehicle inner cover according to any one of claims 1 to 4, a plurality of the vehicle inner covers being fixed in the mounting holes, respectively, the light-emitting surface being located on one side of the mounting frame, and the condenser total reflection surface being located on the other side of the mounting holes;
The PCB is arranged on the other side of the mounting frame, a plurality of LED lamps are arranged on the PCB, and the LED lamps correspond to the positions of the corresponding dimming holes respectively.
6. The vehicle lamp of claim 5, wherein the light exit surface extends obliquely with respect to a plane of the PCB, and the angle of inclination of the light exit surface with respect to the plane of the PCB is 0 ° -45 °.
7. A vehicle comprising a lamp as claimed in any one of claims 5 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228179.9A CN110081382B (en) | 2019-03-25 | 2019-03-25 | Vehicle inner lampshade, vehicle lamp and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228179.9A CN110081382B (en) | 2019-03-25 | 2019-03-25 | Vehicle inner lampshade, vehicle lamp and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110081382A CN110081382A (en) | 2019-08-02 |
| CN110081382B true CN110081382B (en) | 2024-04-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910228179.9A Active CN110081382B (en) | 2019-03-25 | 2019-03-25 | Vehicle inner lampshade, vehicle lamp and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN110081382B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928200A (en) * | 2020-08-27 | 2020-11-13 | 恒大新能源汽车投资控股集团有限公司 | Optical system of thick-wall part and car lamp |
| CN113864728A (en) * | 2021-10-18 | 2021-12-31 | 迅驰车业江苏有限公司 | Suspended thick-wall structure capable of being uniformly lightened |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011258362A (en) * | 2010-06-08 | 2011-12-22 | Mitsubishi Electric Corp | Surface light source device |
| CN104235726A (en) * | 2014-08-28 | 2014-12-24 | 马瑞利汽车零部件(芜湖)有限公司 | LED (light emitting diode) automobile signal lamp |
| CN106594675A (en) * | 2017-01-04 | 2017-04-26 | 上海小糸车灯有限公司 | LED total-reflection lens and LED line source |
| CN107806615A (en) * | 2017-10-31 | 2018-03-16 | 马瑞利汽车零部件(芜湖)有限公司 | The edge-lit heavy section casting module of uneven wall thickness |
| CN207555479U (en) * | 2017-11-08 | 2018-06-29 | 海纳川海拉（三河）车灯有限公司 | A kind of heavy wall light guide for realizing difunctional shared light-emitting surface uniformly light-emitting |
| EP3453951A1 (en) * | 2017-09-07 | 2019-03-13 | T.Y.C. Brother Industrial Co., Ltd. | Lamp lens |
| CN209688730U (en) * | 2019-03-25 | 2019-11-26 | 常州星宇车灯股份有限公司 | Automobile-used interior lampshade, car light and vehicle |
-
2019
- 2019-03-25 CN CN201910228179.9A patent/CN110081382B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011258362A (en) * | 2010-06-08 | 2011-12-22 | Mitsubishi Electric Corp | Surface light source device |
| CN104235726A (en) * | 2014-08-28 | 2014-12-24 | 马瑞利汽车零部件(芜湖)有限公司 | LED (light emitting diode) automobile signal lamp |
| CN106594675A (en) * | 2017-01-04 | 2017-04-26 | 上海小糸车灯有限公司 | LED total-reflection lens and LED line source |
| EP3453951A1 (en) * | 2017-09-07 | 2019-03-13 | T.Y.C. Brother Industrial Co., Ltd. | Lamp lens |
| CN107806615A (en) * | 2017-10-31 | 2018-03-16 | 马瑞利汽车零部件(芜湖)有限公司 | The edge-lit heavy section casting module of uneven wall thickness |
| CN207555479U (en) * | 2017-11-08 | 2018-06-29 | 海纳川海拉（三河）车灯有限公司 | A kind of heavy wall light guide for realizing difunctional shared light-emitting surface uniformly light-emitting |
| CN209688730U (en) * | 2019-03-25 | 2019-11-26 | 常州星宇车灯股份有限公司 | Automobile-used interior lampshade, car light and vehicle |
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| Publication number | Publication date |
|---|---|
| CN110081382A (en) | 2019-08-02 |
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