CN217519787U - Optical integrated unit for car lamp - Google Patents
Optical integrated unit for car lamp Download PDFInfo
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- CN217519787U CN217519787U CN202221148797.6U CN202221148797U CN217519787U CN 217519787 U CN217519787 U CN 217519787U CN 202221148797 U CN202221148797 U CN 202221148797U CN 217519787 U CN217519787 U CN 217519787U
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- circuit board
- integrated unit
- optical integrated
- reflector
- shading plate
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Abstract
The utility model discloses an optics integrated unit for car light, it includes lamp shade, first interior lamp shade, second in lamp shade, first light screen, second light screen, first circuit board and second circuit board, the bottom fixed connection of first interior lamp shade and first light screen, the top and the first circuit board fixed connection of first light screen, the top fixed connection of lamp shade and second light screen in the second, the bottom and the second circuit board fixed connection of second light screen, the speculum is located between first circuit board and the second circuit board, the top and the first circuit board fixed connection of speculum, the bottom and the second circuit board fixed connection of speculum. The utility model provides an optical integrated unit for car light, structural design is reasonable simple more, has promoted the design efficiency, is suitable for to popularize the ADB technique.
Description
Technical Field
The utility model relates to an optical integrated unit for car light.
Background
With the rapid development of the front lamp technology of the automobile, the intelligent high beam ADB technology is gradually popularized in the field of automobile lamps. At present, the ADB of the medium and low pixels still occupies the main market in the market, but the ADB itself has the difficult problems of difficult optical design and complex structural design, so that the intelligent high beam ADB technology cannot be popularized and cannot meet the increasing demands of the automobile lamp market.
Disclosure of Invention
The utility model aims to solve the technical problem that, overcome prior art not enough, the utility model provides an optical integrated unit for car light, structural design is reasonable simple more, has promoted the design efficiency, is suitable for to popularize the ADB technique.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides an optical integrated unit for car light, it includes lamp shade, first interior lamp shade, second in lamp shade, first light screen, second light screen, first circuit board and second circuit board, the bottom fixed connection of first interior lamp shade and first light screen, the top and the first circuit board fixed connection of first light screen, the top fixed connection of lamp shade and second light screen in the second, the bottom and the second circuit board fixed connection of second light screen, the speculum is located between first circuit board and the second circuit board, the top and the first circuit board fixed connection of speculum, the bottom and the second circuit board fixed connection of speculum.
Furthermore, the lateral wall of speculum is provided with reflection area and reflection area down, go up reflection area and reflection area down and form two rows of light types.
Furthermore, a plurality of square holes which are communicated up and down are arranged on the reflector.
Further, the first inner lampshade is connected with the bottom of the first light screen through hot riveting.
Further, the second inner lampshade is connected with the top of the second light screen through hot riveting.
Further, the top of the first shading plate is connected with the first circuit board through screws.
Further, the bottom of the second light shielding plate is connected with the second circuit board through screws.
Furthermore, reflector studs are arranged at four corners of the reflector respectively, screw holes are formed in the top and the bottom of each reflector stud, the top of the reflector is fixedly connected with the first circuit board through screws, and the bottom of the reflector is fixedly connected with the second circuit board through screws.
Further, the reflector, the first light shielding plate and the second light shielding plate are all made of white PC materials, and the first inner lampshade are all made of transparent PC materials.
Further, the upper reflection area and the lower reflection area form not less than 30 light spots.
Having adopted above-mentioned technical scheme, the utility model discloses fix the speculum between two piece upper and lower circuit boards, two light types about the reflector has, can form the facula more than 30 and that can the independent control goes out in road the place ahead about two light types of reflection districts form to satisfy intelligent distance light ADB technical requirement. And light shielding plates are respectively added on the upper side and the lower side of the two reflecting areas so as to improve the directivity of light spots. The utility model discloses simple structure, low cost is suitable for lamp factory to produce in batches.
Drawings
Fig. 1 is a front view of an optical integrated unit for a vehicle lamp according to the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a schematic structural diagram of the reflector of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 and 2, the present embodiment provides an optical integrated unit for a vehicle lamp, which can be directly assembled into other lamps by screwing. The optical integrated unit for car light of this embodiment includes speculum 7, first interior lamp shade 3, lamp shade 4 in the second, first light screen 2, second light screen 5, first circuit board 1 and second circuit board 6, the bottom fixed connection of first interior lamp shade 3 and first light screen 2, the top and the 1 fixed connection of first light screen 2, the top fixed connection of lamp shade 4 and second light screen 5 in the second, the bottom and the 6 fixed connection of second circuit board of second light screen 5, speculum 7 is located between 1 and the second circuit board 6 of first circuit board, the top and the 1 fixed connection of first circuit board of speculum 7, the bottom and the 6 fixed connection of second circuit board of speculum 7.
As shown in fig. 3, the side wall of the reflector 7 of the present embodiment is provided with an upper reflection area 72 and a lower reflection area 73, the upper reflection area 72 and the lower reflection area 73 form an upper and lower row light type, and the upper reflection area 72 and the lower reflection area 73 can form more than 30 light spots in front of the road and can be individually controlled to be on or off. The more spots means the better ADB performance, and the embodiment can form more than 30 spots, which can meet the higher technical requirements in the ADB technology.
As shown in fig. 3, the reflector 7 of the present embodiment is provided with a plurality of through square holes (74), and the square holes (74) are beneficial to convection of high-temperature air flow after lighting, so that the system heat dissipation effect is better.
As shown in fig. 1 and 2, the first inner lamp housing 3 of the present embodiment is connected to the bottom of the first light shielding plate 2 through a hot riveting process. The second inner lampshade 4 is connected with the top of the second shading plate 5 through a hot riveting process. The inner lampshade and the shading plate are connected by adopting a hot riveting process, and the inner lampshade and the shading plate are integrated by adopting the mode, so that the manufacturing cost is reduced.
As shown in fig. 1 and 2, the two ends of the top of the first light shielding plate 2 of the present embodiment are respectively provided with an upper stud 21, and the top of the first light shielding plate 2 is connected to the first circuit board 1 through a screw. The two ends of the bottom of the second shading plate 5 are respectively provided with a lower stud 51, and the bottom of the second shading plate 5 is connected with the second circuit board 6 through screws.
As shown in fig. 3, four corners of the reflector 7 of the present embodiment are respectively provided with a reflector stud 71, the top and the bottom of the reflector stud 71 are both provided with screw holes, the top of the reflector 7 is fixedly connected with the first circuit board 1 through screws, and the bottom of the reflector 7 is fixedly connected with the second circuit board 6 through screws.
As shown in fig. 1 and 2, the reflector 7, the first light shielding plate 2 and the second light shielding plate 5 of the present embodiment are all made of white opaque PC materials, which play a role of light shielding, so that the directivity of light spots emitted by the reflector 7 is better, and the first inner lampshade 3 and the first inner lampshade are made of transparent PC materials.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An optical integrated unit for a vehicle lamp, characterized in that: the LED lamp comprises a reflector (7), a first inner lamp shade (3), a second inner lamp shade (4), a first light shading plate (2), a second light shading plate (5), a first circuit board (1) and a second circuit board (6), wherein the first inner lamp shade (3) is fixedly connected with the bottom of the first light shading plate (2), the top of the first light shading plate (2) is fixedly connected with the first circuit board (1), the second inner lamp shade (4) is fixedly connected with the top of the second light shading plate (5), the bottom of the second light shading plate (5) is fixedly connected with the second circuit board (6), the reflector (7) is positioned between the first circuit board (1) and the second circuit board (6), the top of the reflector (7) is fixedly connected with the first circuit board (1), and the bottom of the reflector (7) is fixedly connected with the second circuit board (6);
the side wall of speculum (7) is provided with reflection area (72) and reflection area (73) down, go up reflection area (72) and reflection area (73) down and form two rows of light types from top to bottom.
2. The optical integrated unit for a vehicular lamp according to claim 1, characterized in that: the reflector (7) is provided with a plurality of square holes (74) which are communicated up and down.
3. The optical integrated unit for a vehicular lamp according to claim 1, characterized in that: the first inner lampshade (3) is connected with the bottom of the first shading plate (2) through hot riveting.
4. The optical integrated unit for a vehicular lamp according to claim 1, characterized in that: the second inner lampshade (4) is connected with the top of the second shading plate (5) through hot riveting.
5. The optical integrated unit for a vehicular lamp according to claim 1, characterized in that: the top of the first shading plate (2) is connected with the first circuit board (1) through screws.
6. The optical integrated unit for a vehicular lamp according to claim 1, characterized in that: the bottom of the second shading plate (5) is connected with a second circuit board (6) through screws.
7. The optical integrated unit for a vehicular lamp according to claim 1, characterized in that: the four corners of speculum (7) are provided with reflector stud (71) respectively, and the screw has all been seted up to the top and the bottom of reflector stud (71), the top of speculum (7) is passed through screw and first circuit board (1) fixed connection, the bottom of speculum (7) is passed through screw and second circuit board (6) fixed connection.
8. The optical integrated unit for a vehicular lamp according to claim 1, characterized in that: the reflector (7), the first shading plate (2) and the second shading plate (5) are all made of white PC materials.
9. The optical integrated unit for a vehicular lamp according to claim 1, characterized in that: the first inner lampshade (3) and the first inner lampshade are made of transparent PC materials.
10. The optical integrated unit for a vehicular lamp according to claim 1, characterized in that: the upper reflecting area (72) and the lower reflecting area (73) form no less than 30 light spots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221148797.6U CN217519787U (en) | 2022-05-13 | 2022-05-13 | Optical integrated unit for car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221148797.6U CN217519787U (en) | 2022-05-13 | 2022-05-13 | Optical integrated unit for car lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217519787U true CN217519787U (en) | 2022-09-30 |
Family
ID=83372880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221148797.6U Active CN217519787U (en) | 2022-05-13 | 2022-05-13 | Optical integrated unit for car lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217519787U (en) |
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2022
- 2022-05-13 CN CN202221148797.6U patent/CN217519787U/en active Active
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