CN218845897U - Car lamp for realizing starry sky lighting effect of daytime running/position lamp by utilizing laser-etched decorative ring - Google Patents
Car lamp for realizing starry sky lighting effect of daytime running/position lamp by utilizing laser-etched decorative ring Download PDFInfo
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- CN218845897U CN218845897U CN202222791212.9U CN202222791212U CN218845897U CN 218845897 U CN218845897 U CN 218845897U CN 202222791212 U CN202222791212 U CN 202222791212U CN 218845897 U CN218845897 U CN 218845897U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model relates to an utilize radium carving to decorate circle and realize lamp starry sky of day line/position and light the car light of effect, it mainly includes outer lens, radium carving decorations circle, thick wall support, bottom decoration circle, PCBA circuit board, casing, and wherein the thick wall support is the assembly main part, and other spare parts are directly or indirectly fixed on the thick wall support, accomplish the encapsulation through outer lens and casing at last. When the solar laser engraving decorative ring works, light emitted by the LED light source on the PCBA circuit board enters the thick wall, after being reflected by the reflecting surface of the thick wall, one part of light passes through the light-emitting surface of the thick wall forwards to be emitted, and the other part of light passes through the other light-emitting surface on the upper side of the thick wall to be emitted from the light-transmitting patterns on the laser engraving decorative ring, so that the starry sky lighting effect of the solar laser engraving/position lamp is achieved. This car light overall structure is comparatively simple, and it is easy to make and use cost lower and assemble, and the effect of lighting is more many first, pleasing to the eye, and the degree of discernment is higher, science and technology feels stronger.
Description
Technical Field
The utility model relates to a car light technical field, concretely relates to utilize radium carving circle to realize that day moves/position lamp starry sky lights the car light of effect.
Background
Under the appearance requirement that the market and consumers pursue individuality, fashion and fashion, more and more daytime/position lamps on the market need to be added with a lighting mode which is more in line with the aesthetic and technological trend of the public on the basis of lighting meeting the requirements of the regulations. Although the daytime/position lamp function can be realized by adopting a thick-wall light-emitting structure alone, the vehicle lamp can only meet the lighting requirements of regulations, and a new optical system (such as a light guide, a thick wall and the like) is required to be additionally arranged when a special lighting effect and a special shape are required, so that the cost is high, the development period is long, and a plurality of uncontrollable risks exist.
The inventor tries another method for realizing the starry sky lighting effect by using the emergent light on the upper side edge of the thick wall to penetrate through the light-transmitting pattern surface on the laser carving decorative ring to emit out on the premise of not adding a new optical system, so that the obtained new daytime/position lamp completely meets the requirements of customer model design and regulations.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a utilize radium carving circle to realize the car light of day line/position lamp starry sky effect of lighting, this car light includes radium carving circle, thick wall, PCBA circuit board, is provided with into plain noodles, plane of reflection, play plain noodles a, play plain noodles b on the thick wall, is provided with shading coating and printing opacity decorative pattern on radium carving circle, is provided with the light source on PCBA circuit board; the PCBA circuit board is fixedly connected with the thick wall, a light source on the PCBA circuit board is opposite to the light incident surface of the thick wall, and the laser carving decoration ring is arranged above the light emergent surface b of the thick wall; light emitted by a light source on the PCBA enters the thick wall through the light inlet face, after the light is reflected by the reflecting face of the thick wall, one part of light horizontally penetrates through the light outlet face a of the thick wall to be emitted, and the other part of light obliquely penetrates through the light outlet face b of the thick wall upwards and then is emitted from the light-transmitting patterns on the laser carving decoration ring, so that the starry sky lighting effect of the daytime running/position lamp is achieved.
Furthermore, the thick wall is specifically an L-shaped structure composed of a short side and a long side, a light incident surface is arranged on the end face of the short side of the thick wall, a light emergent surface a is arranged on the end face of the long side of the thick wall, a light emergent surface b is arranged on the upper surface of the long side of the thick wall, and a reflecting surface is obliquely arranged at the joint of the long side and the short side of the thick wall.
Furthermore, optical patterns (such as corn grains) are arranged on the thick-wall light-emitting surface a, and frosted leather patterns are arranged on the thick-wall light-emitting surface b.
Furthermore, the light-transmitting patterns on the laser carving decoration ring are circular arrays or elliptical arrays, and the light-transmitting patterns have starry sky-like effects after being lightened.
Further, the light source on the PCBA circuit board specifically is LED, and a plurality of LED lamp pearl is fixed at the PCBA circuit board at certain distance interval and is formed the light source.
Further, this car light still includes thick wall support, bottom decoration circle, casing, outer lens, thick wall, radium carving decoration circle, PCBA circuit board are all fixed on the thick wall support, bottom decoration circle are fixed continuous with the casing, outer lens and casing sealing connection, from this with encapsulation such as radium carving decoration circle, thick wall, PCBA circuit board inside the car light.
Furthermore, the inner surface and the outer surface of the outer lens are smooth surfaces, and no optical patterns are arranged.
Compared with the prior solar position lamp product, the utility model adds the laser carving decorative ring and designs the laser carving transparent pattern array on the decorative ring, when the light emitted by the LED light source on the PCBA circuit board enters the thick wall, the light is reflected by the optical reflecting surface of the thick wall, and a part of light horizontally passes through the light-emitting surface with the optical pattern on the front surface of the thick wall and is emitted out through the outer lens, thereby meeting the regulation requirements of the solar position lamp; and the other part of light obliquely passes through the leather grains on the upper light-emitting surface of the thick wall upwards, is refracted to the light-transmitting patterns of the laser carving decoration ring and is emitted out through the outer lens, so that a starry sky lighting effect is formed. The integral structure of the daytime running/position lamp is simple, and the original production mold and equipment can still be used continuously, so that the manufacturing and using cost is low, and the assembly difficulty is almost unchanged. The improved daytime running/position lamp has more diverse and attractive lighting effect, higher identification degree and stronger scientific and technological sense, and can generate better economic benefit after being put into production.
Drawings
FIG. 1 is a schematic view of the overall structure of the daytime running/position light of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of the light reflection and refraction paths of the daytime running/position light of the present invention;
fig. 4 is an effect schematic diagram of the daytime running/position light of the present invention.
Wherein, the lens comprises 1-an outer lens, 2-a laser carving decoration ring, 3-a thick wall, 4-a thick wall bracket, 5-a bottom decoration ring, 6-a PCBA circuit board and 7-a shell; 2-1-light-transmitting pattern, 3-1-thick-wall upper light-emitting surface and 3-2-thick-wall front light-emitting surface.
Detailed Description
In order to make those skilled in the art fully understand the technical solutions and advantages of the present invention, the following description is further provided with reference to specific embodiments.
A daytime running/position lamp as shown in fig. 1-4 mainly comprises an outer lens 1, a radium carving ring 2, a thick wall 3, a thick wall bracket 4, a bottom decorating ring 5, a PCBA circuit board 6 and a shell 7, wherein the connection relationship of all parts is as follows: thick wall support 4 is the assembly main part, and PCBA circuit board 6 passes through the fix with screw with thick wall support 4, and thick wall 3 passes through the fix with screw with thick wall support 4, and radium carving decorative ring 2 passes through screw and bayonet lock with thick wall support 4 to be fixed, and thick wall support 4 passes through the fix with screw with casing 7, and bottom decorative ring 5 passes through the fix with screw with casing 7, and casing 7 is fixed and is sealed through sealed glue with outer lens 1, accomplishes the assembly of whole car light from this.
The laser carving decoration ring 2 is a transparent plastic piece integrally formed by a mould, a shading coating (opaque black paint) is sprayed on the outer surface of the laser carving decoration ring, and after the spraying, transparent patterns 2-1 are laser carved on the shading coating by using laser. The thick wall 3 is also an L-shaped transparent plastic part, one end of the thick wall is right opposite to the LED light source on the PCBA circuit board 6, and the other end of the thick wall is positioned below the laser engraving decorative ring 2. The outer surface of the corner of the thick wall is provided with a 45-degree reflecting surface, the front end surface of the thick wall is provided with a thick-wall front light-emitting surface 3-2 (namely a light-emitting surface a) with optical patterns, and the upper side surface of the thick wall is provided with a thick-wall upper light-emitting surface 3-1 (namely a light-emitting surface b) with frosted dermatoglyph. The outer lens 1 is made of transparent material, which mainly plays a role of protection, so that no optical pattern is arranged on the inner surface and the outer surface of the outer lens. Other parts such as the thick-wall bracket 4, the bottom decorative ring 5, the shell 7 and the like are all lightproof plastic pieces and mainly play roles in connection, support, fixation and the like.
In the utility model discloses in each scheme before, the light that the LED light source on PCBA circuit board 6 sent reflects the back through the optical reflection face of thick wall 3, directly passes the thick wall before go out plain noodles 3-2 and jet out through outer lens 1 (as the light path of horizontal direction in fig. 3), and another part light goes out plain noodles 3-1 refraction to the decorations circle on the thick wall, and this part light has not obtained effective utilization, very big influence the effect of lighting.
In order to solve the problem, the inventor team optimizes and redesigns the decorative ring on the upper side of the thick wall, a laser engraved pattern surface is additionally arranged on the new laser engraved decorative ring 2, and refracted light which should be emitted to a non-transparent area of the upper decorative ring passes through a transparent pattern 2-1 of the laser engraved decorative ring 2 and finally passes through the outer lens 1 to form a unique sun/position light starry sky lighting effect. The improved daytime running/position lamp not only meets the optical function regulation requirements, but also ensures the unique appearance design requirements of customers, and has lower cost. The lighting effect of the car lamp is richer, more diversified and more beautiful, the higher identification degree and the higher technological sense are shown, and better economic benefit can be generated after a new car is listed.
Claims (7)
1. The utility model provides an utilize radium carving circle of decorations to realize that day moves/position lamp starry sky lights effect, its characterized in that: the car lamp comprises a laser carving decoration ring, a thick wall and a PCBA circuit board, wherein the thick wall is provided with a light incident surface, a reflecting surface, a light emergent surface a and a light emergent surface b, a light shading coating and light-transmitting patterns are arranged on the laser carving decoration ring, and a light source is arranged on the PCBA circuit board; the PCBA circuit board is fixedly connected with the thick wall, a light source on the PCBA circuit board is opposite to the light incident surface of the thick wall, and the laser carving decoration ring is arranged above the light emergent surface b of the thick wall; light emitted by a light source on the PCBA circuit board enters the thick wall through the light inlet face and is reflected by the reflecting face of the thick wall, one part of light passes through the light outlet face a of the thick wall to be emitted, and the other part of light passes through the light outlet face b of the thick wall and then is emitted from the light-transmitting patterns on the laser engraving decorative ring, so that the starry sky lighting effect of the daytime running/position lamp is achieved.
2. The vehicular lamp according to claim 1, characterized in that: the thick wall is specifically an L-shaped structure formed by a short edge and a long edge, a light incident surface is arranged on the end surface of the short edge of the thick wall, a light emergent surface a is arranged on the end surface of the long edge of the thick wall, a light emergent surface b is arranged on the upper surface of the long edge of the thick wall, and a reflecting surface is obliquely arranged at the joint of the long edge and the short edge of the thick wall.
3. The vehicular lamp according to claim 2, characterized in that: the thick-walled light emitting surface a is provided with optical patterns, and the thick-walled light emitting surface b is provided with frosted dermatoglyph.
4. The vehicular lamp according to claim 1, characterized in that: the light-transmitting patterns on the laser carving decorative ring are circular arrays or elliptical arrays.
5. The vehicular lamp according to claim 1, characterized in that: the light source on the PCBA circuit board is specifically an LED.
6. The vehicular lamp according to claim 1, characterized in that: this car light still includes thick wall support, bottom decorative ring, casing, outer lens, thick wall, radium carving decorative ring, PCBA circuit board all with thick wall support fixed connection, thick wall support, bottom decorative ring and casing fixed connection, outer lens and casing sealing connection.
7. The vehicular lamp according to claim 6, wherein: the inner and outer surfaces of the outer lens are smooth surfaces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222791212.9U CN218845897U (en) | 2022-10-21 | 2022-10-21 | Car lamp for realizing starry sky lighting effect of daytime running/position lamp by utilizing laser-etched decorative ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222791212.9U CN218845897U (en) | 2022-10-21 | 2022-10-21 | Car lamp for realizing starry sky lighting effect of daytime running/position lamp by utilizing laser-etched decorative ring |
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CN218845897U true CN218845897U (en) | 2023-04-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222791212.9U Active CN218845897U (en) | 2022-10-21 | 2022-10-21 | Car lamp for realizing starry sky lighting effect of daytime running/position lamp by utilizing laser-etched decorative ring |
Country Status (1)
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CN (1) | CN218845897U (en) |
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2022
- 2022-10-21 CN CN202222791212.9U patent/CN218845897U/en active Active
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