CN115264456B - Customized tail lamp and vehicle based on laser technology - Google Patents
Customized tail lamp and vehicle based on laser technology Download PDFInfo
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- CN115264456B CN115264456B CN202211187434.8A CN202211187434A CN115264456B CN 115264456 B CN115264456 B CN 115264456B CN 202211187434 A CN202211187434 A CN 202211187434A CN 115264456 B CN115264456 B CN 115264456B
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- guide plate
- light guide
- light
- customized
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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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
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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
- 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
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
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- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention belongs to the technical field of tail lamps, and discloses a customized tail lamp and a vehicle based on a laser technology, wherein the customized tail lamp comprises: a housing; the lampshade is arranged on one side of the shell, and an accommodating cavity is formed between the shell and the lampshade; light guide plate assembly, light guide plate assembly locate and hold the intracavity, and light guide plate assembly includes detachable light guide plate module and LED module, and one side of light-emitting all is towards the lamp shade on the light guide plate module, has the decorative pattern through laser engraving on the light guide plate module, and the LED module is used for sending light, and light sends from the lamp shade after the decorative pattern reflection. The LED lamp shade is simple in structure, the light guide plate assembly is arranged in the shell, after the LED module emits light, the light is reflected by the patterns on the light guide plate module and then emitted from the lamp shade, so that customized light and patterns are emitted, the light guide plate assembly is detachably arranged, and replacement and maintenance are facilitated.
Description
Technical Field
The invention belongs to the technical field of tail lamps, and particularly relates to a customized tail lamp and a vehicle based on a laser technology.
Background
With the development of the automobile field, the requirements of people on the lighting effect of the automobile lamp are not only limited to the function of functional lighting or warning, and requirements are provided for the attractiveness and the individuation of the lamp.
The existing lamp custom-made modeling modes mainly comprise the following modes:
1. spraying paint and laser carving patterns on the whole lampshade and the inner side of the shell.
This type of scheme needs to spray paint lamp shade and casing inside earlier, and then borrow laser to get rid of partial paint layer, realizes the pattern molding through the printing opacity effect that does not have the spray paint layer. On one hand, the paint spraying process has large damage to the environment and does not accord with the low-carbon and environment-friendly concept; on the other hand, after the conventional lampshade is installed, the replacement is difficult, and the replacement cost of the whole lamp is too high, so that the personalized customization of the user on the lamp cannot be met.
2. Arranging an aluminum plating layer on the light-emitting surface of the lens and processing patterns by laser etching
According to the scheme, aluminum plating is firstly carried out on the light-emitting surface of the lens of the lamp, then a part of aluminum layer is removed by laser, and light emitted by the light source is emitted through the area without the aluminum layer on the outer surface of the lens to form a pattern. On one hand, the part related to the patterns is positioned in the lamp and cannot be replaced, on the other hand, the part needs to be aluminized firstly, the cost is high, the two points are integrated, and the scheme is not beneficial to the personalized customization and the later replacement of the lamp by a user.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, the invention provides the customized tail lamp based on the laser technology, and the customized tail lamp based on the laser technology has the advantages of convenience in disassembly and assembly, convenience in light replacement and more personalized light.
The customized tail lamp based on the laser technology comprises the following components: a housing; the lampshade is arranged on one side of the shell, and an accommodating cavity is formed between the shell and the lampshade; the light guide plate assembly, the light guide plate assembly is located hold the intracavity, the light guide plate assembly includes detachable light guide plate module and LED module, one side of light-emitting all moves towards on the light guide plate module the lamp shade, there is the decorative pattern through laser engraving on the light guide plate module, the LED module is used for sending light, and light sends from the lamp shade after the decorative pattern reflection.
According to one embodiment of the invention, an inner support is arranged in the accommodating cavity, one side of the inner support, which is far away from the lampshade, is connected with the shell through a sealing screw, and the light guide plate assembly is mounted on the inner support.
According to one embodiment of the invention, a cover plate is installed on one side of the shell, and a sealing ring is arranged between the cover plate and the shell.
According to one embodiment of the invention, the side of the inner support facing the cover plate has a first annular projection, the side of the cover plate facing the inner support has a second annular projection, the first annular projection is inserted into the second annular projection, and a sealing screw passes through the cover plate and then is connected with the inner circumference of the first annular projection to connect the cover plate with the inner support.
According to one embodiment of the invention, the side of the inner support facing the lampshade is provided with an opening, and the edge of the opening extends to the periphery and is abutted against the shell.
According to an embodiment of the present invention, the light guide plate module includes a first light guide plate, a second light guide plate, and a third light guide plate, the first light guide plate, the second light guide plate, and the third light guide plate are sequentially disposed in a direction away from the lamp cover, the first light guide plate, the second light guide plate, and the third light guide plate are all connected to the LED module, the inner bracket is provided with three mounting holes, and the first light guide plate, the second light guide plate, and the third light guide plate are respectively and correspondingly mounted in the three mounting holes.
According to an embodiment of the present invention, the LED module is sleeved on the first annular protrusion, an end of the second annular protrusion abuts against the LED module, the LED module is provided with a plurality of LED light sources, and the plurality of LED light sources correspond to the first light guide plate, the second light guide plate, and the third light guide plate, respectively.
According to an embodiment of the present invention, the first light guide plate, the second light guide plate and the third light guide plate are identical in structure, a side of the first light guide plate facing the LED light source is formed as a light incident surface, a side of the first light guide plate facing the lamp shade is formed as a light emitting surface, and a side of the first light guide plate away from the lamp shade is laser engraved with a pattern, wherein the pattern is formed by at least one of a point, a line and a surface.
According to one embodiment of the invention, a side of the first light guide plate, which is far away from the LED light source, is formed into a striped surface, and the striped surface is a wave-shaped stripe.
According to one embodiment of the invention, the vehicle comprises the customized tail light based on the laser technology.
The LED light guide plate has the advantages that the structure is simple, the light guide plate assembly is arranged in the shell, light is emitted through the LED module and then reflected through the patterns on the light guide plate module and then emitted from the lamp shade, so that customized light and patterns are emitted, the light guide plate assembly is detachably arranged, and replacement and maintenance are facilitated.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a customized tail light based on laser technology according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a first light guide plate in a customized tail light based on laser technology according to an embodiment of the present invention;
FIG. 3 is a diagram of the display effect of a customized tail light based on laser technology according to an embodiment of the invention;
reference numerals are as follows:
the backlight module comprises a lampshade 1, a cover plate 2, a shell 3, a sealing ring 4, a light guide plate assembly 5, an inner support 6, a sealing screw 7, a light guide plate module 51, an LED module 52, an LED light source 521, a first light guide plate 511, a second light guide plate 512, a third light guide plate 513, a light incident surface 5111, a modeling surface 5112, a stripe surface 5113, a light emergent surface 5114, a first annular protrusion 61 and a second annular protrusion 21.
Detailed Description
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used merely for convenience in describing and simplifying the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following describes in detail a customized tail light based on laser technology according to an embodiment of the present invention.
As shown in fig. 1 to 3, the customized tail light based on laser technology according to the embodiment of the present invention includes: the LED lamp comprises a shell 3, a lampshade 1 and a light guide plate assembly 5, wherein the lampshade 1 is arranged on one side of the shell 3, and an accommodating cavity is formed between the shell 3 and the lampshade 1; light guide plate assembly 5 is located and is held the intracavity, and light guide plate assembly 5 includes detachable light guide plate module 51 and LED module 52, and the one side of light-emitting all is towards lamp shade 1 on the light guide plate module 51, has the decorative pattern through laser sculpture on the light guide plate module 51, and LED module 52 is used for sending light, and light sends from lamp shade 1 after the decorative pattern reflection. The lampshade 1 is made of transparent material or red transparent material, and the lampshade 1 and the shell 3 are connected through vibration friction welding. The pattern on the light guide plate module 51 is formed by laser engraving, the pattern is a customized pattern, the laser processing can realize high-precision engraving of the pattern, and the laser engraving speed is 1200mm/s.
According to an embodiment of the invention, an inner support 6 is arranged in the accommodating cavity, one side of the inner support 6, which is far away from the lampshade 1, is connected with the shell 3 through a sealing screw 7, the light guide plate assembly 5 is installed on the inner support 6, and the inner support 6 can effectively fix the light guide plate assembly 5 to prevent the light guide plate assembly 5 from shaking when a vehicle runs. Further, apron 2 is installed to one side of casing 3, is provided with sealing washer 4 between apron 2 and the casing 3, and sealing washer 4 is used for sealing apron 2 and casing 3, and sealing washer 4 receives the extrusion to produce deformation and fills the gap, forms sealedly, avoids rainwater infiltration tail lamp. The cover plate 2 is arranged to facilitate opening of the accommodating cavity, so that the light guide plate assembly 5 in the accommodating cavity is replaced.
Further, the side of the inner bracket 6 facing the cover plate 2 has a first annular protrusion 61, the side of the cover plate 2 facing the inner bracket 6 has a second annular protrusion 21, the first annular protrusion 61 is inserted into the second annular protrusion 21, and the sealing screw 7 passes through the cover plate 2 and then is connected to the inner circumference of the first annular protrusion 61 to connect the cover plate 2 to the inner bracket 6. In other words, the cover plate 2 covers the side face of the shell 3 and is fixed on the inner support 6 through the sealing screw 7, wherein the first annular bulge 61 is inserted into the second annular bulge 21, so that rapid insertion positioning and installation can be facilitated, meanwhile, the sealing screw 7 is located in the first annular bulge 61, the sealing screw 7, the first annular bulge 61 and the second annular bulge 21 are coaxially arranged, and the connection in the circumferential direction is more stable.
On the basis, one side of the inner support 6 facing the lampshade 1 is provided with an opening, and the edge of the opening extends to the periphery and is abutted against the shell 3. That is, one end of the inner bracket 6 is fixed to the housing 3 by the sealing screw 7, and the other end of the inner bracket 6 is opened to prevent blocking of light, while the edge of the opening is extended outward to complete the fixation of the inner bracket 6 against the inner surface of the housing 3.
According to an embodiment of the present invention, the light guide plate module 51 includes a first light guide plate 511, a second light guide plate 512, and a third light guide plate 513, the first light guide plate 511, the second light guide plate 512, and the third light guide plate 513 are sequentially disposed toward a direction away from the lamp housing 1, the first light guide plate 511, the second light guide plate 512, and the third light guide plate 513 are all connected to the LED module 52, the inner frame 6 is opened with three mounting holes, and the first light guide plate 511, the second light guide plate 512, and the third light guide plate 513 are respectively and correspondingly mounted in the three mounting holes. Patterns on the first light guide plate 511, the second light guide plate 512 and the third light guide plate 513 can be the same or different, so that personalized customization is met, and the first light guide plate 511, the second light guide plate 512 and the third light guide plate 513 are arranged at intervals, so that layering and stereoscopic impression of light can be realized; in addition, the first light guide plate 511, the second light guide plate 512, and the third light guide plate 513 may have a certain curvature, thereby forming a depth of field effect and realizing a stereoscopic impression of the entire model.
Preferably, the LED module 52 is sleeved on the first annular protrusion 61, an end of the second annular protrusion 21 abuts against the LED module 52, the LED module 52 has a plurality of LED light sources 521, and the plurality of LED light sources 521 correspond to the first light guide plate 511, the second light guide plate 512 and the third light guide plate 513, respectively. The first light guide plate 511, the second light guide plate 512 and the third light guide plate 513 are riveted and fixed with the LED module 52, any one of the first light guide plate 511, the second light guide plate 512 and the third light guide plate 513 corresponds to the plurality of LED light sources 521, the plurality of LED light sources 521 corresponding to the first light guide plate 511 can be simultaneously or sequentially lighted, and the streamer dynamic effect can be realized by sequentially lighting.
As shown in fig. 2, the first light guide plate 511, the second light guide plate 512 and the third light guide plate 513 have the same structure that the side of the first light guide plate 511 facing the LED light source 521 is formed as a light incident surface 5111, the side of the first light guide plate 511 facing the lamp housing 1 is formed as a light emitting surface 5114, the side of the first light guide plate 511 facing away from the lamp housing 1 is formed as a modeling surface 5112, and the modeling surface 5112 is laser engraved with patterns, wherein the patterns are formed by at least one of dots, lines and surfaces. That is, the arrangement structure of the four surfaces of the first light guide plate 511, the second light guide plate 512, and the third light guide plate 513 is the same, but the first light guide plate 511, the second light guide plate 512, and the third light guide plate 513 may have differences in size, pattern arrangement, degree of bending, thickness, and the like, so as to satisfy personalized customization.
According to an embodiment of the present invention, the side of the first light guide plate 511 away from the LED light source 521 is formed as a striped surface 5113, and the striped surface 5113 is a wave-shaped stripe, which can diffuse light, so that the lighting effect is more uniform. The light incident surface 5111 is also provided with dermatoglyph or micro-pattern.
The invention also discloses a vehicle which comprises the customized tail lamp based on the laser technology. The first light guide plate 511, the second light guide plate 512 and the third light guide plate 513 with different patterns can be selected or replaced by a person according to his or her preference, so that the light emitted from the tail lamp can be customized.
The invention has the beneficial effects that:
through the laser engraving process, the personalized customized processing of the shape and the pattern on the back of the light guide plate can be realized, the processing speed is high, and the cost is low;
the modeling and the pattern on the back of the light guide plate are formed by points, lines and surfaces, so that diversified light modeling can be realized, and the points, the lines and the surfaces have certain depth, so that the three-dimensional effect of local patterns can be formed;
the light guide plate has a certain radian, is arranged in a staggered manner from front to back, and forms a depth-of-field effect after being lightened, so that the stereoscopic effect of the whole pattern is realized;
each light guide plate corresponds to a plurality of LED light sources 521, the LED light sources 521 are arranged in a straight line along the plane where the light guide plate is located, the LED light sources 521 are sequentially lightened, the light guide plate can be lightened in a partitioned mode, and streamer and dynamic effects are achieved;
an opening is formed in the upper portion of the shell 3, the cover plate 2, the light guide plate subassembly 5 and the inner support 6 are connected through a sealing screw 7, the light guide plate subassembly 5 can be used for being rapidly installed and detached, sealing is conducted through a sealing ring 4, sealing performance is improved, and water seepage after disassembly, assembly and replacement is avoided;
the LED lamp shade is simple in structure, the light guide plate assembly 5 is arranged in the shell 3, after the light is emitted through the LED module 52, the light is reflected through the patterns on the light guide plate module 51 and then emitted from the lamp shade 1, so that customized light and patterns are emitted, the light guide plate assembly 5 is detachably arranged, and replacement and maintenance are convenient.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. A customized tail light based on laser technology, comprising:
a housing (3);
the lampshade (1) is mounted on one side of the shell (3), and an accommodating cavity is formed between the shell (3) and the lampshade (1);
the LED lamp shade comprises a light guide plate assembly (5), wherein the light guide plate assembly (5) is arranged in the accommodating cavity, the light guide plate assembly (5) comprises a detachable light guide plate module (51) and an LED module (52), one side of the light emitted from the light guide plate module (51) faces the lamp shade (1), patterns are engraved on the light guide plate module (51) through laser, the LED module (52) is used for emitting light, and the light is emitted from the lamp shade (1) after being reflected by the patterns;
an inner support (6) is arranged in the accommodating cavity, one side, far away from the lampshade (1), of the inner support (6) is connected with the shell (3) through a sealing screw (7), and the light guide plate assembly (5) is installed on the inner support (6);
a cover plate (2) is arranged on one side of the shell (3);
the side of the inner support (6) facing the cover plate (2) is provided with a first annular bulge (61), the side of the cover plate (2) facing the inner support (6) is provided with a second annular bulge (21), the first annular bulge (61) is inserted into the second annular bulge (21), and a sealing screw (7) penetrates through the cover plate (2) and is connected with the inner circumference of the first annular bulge (61) so as to connect the cover plate (2) with the inner support (6);
the light guide plate module (51) comprises a first light guide plate (511), a second light guide plate (512) and a third light guide plate (513), the first light guide plate (511), the second light guide plate (512) and the third light guide plate (513) are sequentially arranged towards the direction far away from the lampshade (1), the first light guide plate (511), the second light guide plate (512) and the third light guide plate (513) are all connected with the LED module (52), the inner support (6) is provided with three mounting holes, and the first light guide plate (511), the second light guide plate (512) and the third light guide plate (513) are correspondingly mounted in the three mounting holes respectively;
the LED module (52) is sleeved on the first annular bulge (61), the end part of the second annular bulge (21) is abutted to the LED module (52), the LED module (52) is provided with a plurality of LED light sources (521), and the LED light sources (521) correspond to the first light guide plate (511), the second light guide plate (512) and the third light guide plate (513) respectively.
2. The customized tail light based on laser technology according to claim 1, characterized in that a sealing ring (4) is arranged between the cover plate (2) and the housing (3).
3. The customized taillight based on laser technology as claimed in claim 1, characterized in that the side of the inner support (6) facing the cover (1) has an opening, the edge of which extends all around and abuts against the housing (3).
4. The customized tail light based on laser technology as claimed in claim 1, wherein the first light guide plate (511), the second light guide plate (512) and the third light guide plate (513) are identical in structure, a side of the first light guide plate (511) facing the LED light source (521) is formed as a light incident surface (5111), a side of the first light guide plate (511) facing the lamp housing (1) is formed as a light emergent surface (5114), and a side of the first light guide plate (511) facing away from the lamp housing (1) is laser engraved with a pattern, wherein the pattern is formed by at least one of dots, lines and planes.
5. The customized tail light based on laser technology as claimed in claim 4, wherein a side of the first light guide plate (511) away from the LED light source (521) is formed into a striped surface (5113), and the striped surface (5113) is a wave-shaped stripe.
6. A vehicle characterized by comprising a customized tail light based on laser technology according to any of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211187434.8A CN115264456B (en) | 2022-09-28 | 2022-09-28 | Customized tail lamp and vehicle based on laser technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211187434.8A CN115264456B (en) | 2022-09-28 | 2022-09-28 | Customized tail lamp and vehicle based on laser technology |
Publications (2)
| Publication Number | Publication Date |
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| CN115264456A CN115264456A (en) | 2022-11-01 |
| CN115264456B true CN115264456B (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211187434.8A Active CN115264456B (en) | 2022-09-28 | 2022-09-28 | Customized tail lamp and vehicle based on laser technology |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010006348A1 (en) * | 2010-01-30 | 2011-08-04 | Hella KGaA Hueck & Co., 59557 | Illumination device for car, has two light units comprising two planar light guide elements, respectively, where back sides and/or front sides of guide elements are provided with same uncoupling element |
| KR102325585B1 (en) * | 2015-05-28 | 2021-11-12 | 엘지이노텍 주식회사 | Light device and Lamp unit for vechile using the same |
| CN109469885A (en) * | 2018-11-21 | 2019-03-15 | 大茂伟瑞柯车灯有限公司 | A kind of humanoid lamp group and the car light using it |
| CN109882799A (en) * | 2019-02-11 | 2019-06-14 | 华域视觉科技(上海)有限公司 | The optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp |
| CN212618090U (en) * | 2020-06-30 | 2021-02-26 | 奇瑞新能源汽车股份有限公司 | Automobile front protection decorative lamp |
| CN213577305U (en) * | 2020-11-30 | 2021-06-29 | 常州星宇车灯股份有限公司 | Multifunctional multiplexing light-emitting device with microstructure patterns for car lamp |
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2022
- 2022-09-28 CN CN202211187434.8A patent/CN115264456B/en active Active
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