CN213066008U - Light guide structure of vehicle-mounted atmosphere lamp - Google Patents
Light guide structure of vehicle-mounted atmosphere lamp Download PDFInfo
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- CN213066008U CN213066008U CN202022289658.2U CN202022289658U CN213066008U CN 213066008 U CN213066008 U CN 213066008U CN 202022289658 U CN202022289658 U CN 202022289658U CN 213066008 U CN213066008 U CN 213066008U
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- light guide
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- atmosphere lamp
- guide structure
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Abstract
The utility model discloses a light guide structure of on-vehicle atmosphere lamp belongs to light guide structure technical field. A light guide structure of a vehicle-mounted atmosphere lamp comprises: the light guide body comprises a light inlet part, a light guide part and a light outlet part which are arranged along the length direction, and the light outlet part is provided with a light reflecting surface which is obliquely arranged. The utility model discloses be provided with the reflective surface of slope, partial light can launch the light guide back, can not cause local highlight.
Description
Technical Field
The utility model relates to a light guide structure technical field especially relates to a light guide structure of on-vehicle atmosphere lamp.
Background
With the continuous development of the automobile industry, people have higher and higher requirements on the atmosphere effect of automobiles. The improvement of atmosphere effect, including realizing through the mode of installing the atmosphere lamp additional, the good atmosphere effect that the atmosphere lamp was made receives attention and the liking of consumers in general. Most of the existing automobile atmosphere lamps are arranged in an automobile, the tail light is high in brightness under the ordinary condition, namely most of the tail light can be transmitted out when the light is transmitted in a light guide structure, and the light irradiates a fixed support to cause local visual high brightness. Causing uneven atmosphere light and influencing the experience of customers.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a light guide structure of on-vehicle atmosphere lamp is proposed, the utility model discloses be provided with the reflection of light face of slope, partial light can launch back the light guide, can not cause local highlight.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a light guide structure of on-vehicle atmosphere lamp, including: the light guide body comprises a light inlet part, a light guide part and a light outlet part which are arranged along the length direction, and the light outlet part is provided with a light reflecting surface which is obliquely arranged.
According to another embodiment of the present invention, the included angle between the light reflecting surface and the bottom surface of the light guide body ranges from 30 degrees to 63 degrees.
According to the utility model discloses another embodiment, go into light portion including the first light incident end, first crooked end, the first conduction end that set up along length direction in proper order, first conduction end with the one end of going into light portion links to each other.
According to the utility model discloses another embodiment, still including with the mixed light body that the light guide body slope links to each other, mixed light body is including the second light incident end, the crooked end of second, the second conduction end that set up along length direction in proper order, the second conduction end with go into the outer wall fixed connection of light portion.
According to another specific embodiment of the present invention, the included angle between the light guide body and the light mixing body is less than 90 degrees.
According to another embodiment of the present invention, the outer wall of the first curved end is fixed with a mounting boss.
According to the utility model discloses another embodiment, the outer wall of first light incident end the outer wall of second light incident end all is provided with the fixture block.
According to another embodiment of the present invention, the outer wall of the light guide portion is fixed with a plurality of linearly arranged projections.
According to another embodiment of the present invention, the bottom of the mounting boss is embedded with a vibration-proof ring.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses go into light can follow the one end of income light portion and penetrate, at the inside propagation of the light guide portion of light guide body, evenly extend along the length direction of this light guide body, go into light and jet out through the reflection of light face that goes out light portion slope setting at last, the direction of light guide body can be launched back to partial light, can not cause local highlight to there is the gain effect to leading normal luminance.
Drawings
Fig. 1 is a schematic structural diagram of a light guide structure of a vehicle-mounted atmosphere lamp according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of a light guide structure of a vehicle-mounted atmosphere lamp according to an embodiment of the present invention;
fig. 3 is a schematic partial enlarged structural diagram of a light guide structure of a vehicle-mounted atmosphere lamp according to an embodiment of the present invention at a position a;
fig. 4 is a schematic partial enlarged structural diagram at B of a light guide structure of a vehicle-mounted atmosphere lamp according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a light emitting portion according to an embodiment of the present invention.
In the figure:
1. a light guide body; 2. an incident light part; 3. a light guide part; 4. a light-emitting part; 5. a light-reflecting surface; 6. a first light incident end; 7. a first curved end; 8. a first conductive terminal; 9. a light mixing body; 10. a second light incident end; 11. a second curved end; 12. a second conductive end; 13. mounting a convex column; 14. a clamping block; 15. a bump; 16. light rays are incident; 17. reflecting light; 18. emitting light; 19. shockproof ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1 to 5, a light guide structure of a vehicle-mounted atmosphere lamp includes: the light guide body 1 comprises a light inlet part 2, a light guide part 3 and a light outlet part 4 which are arranged along the length direction, wherein the light outlet part 4 is provided with a light reflecting surface 5 which is obliquely arranged.
The utility model discloses go into light 16 and can kick into from the one end of income light portion 2, 3 inside propagations of light guide portion at light guide body 1, the length direction of following this light guide body 1 evenly extends, be provided with continuous incessant lug 15 in the length direction of light guide body 1 main part, lug 15 is the reflector body, the support is not shown in the drawing, the light that can make this light guide strip jet out is comparatively even, go into light 16 and jet out through the reflection of light face 5 that goes out the 4 slopes of light portion and set up at last, partial light can launch back light guide body 1's direction, can not cause local highlight, and there is the gain effect to leading normal luminance. The holder is a commonly used mounting for light guiding structures, and the holder is prior art and need not be described in detail. The light guide body 1 may be made of a transparent polymethylmethacrylate material. Fig. 5 is a schematic structural diagram of the light-reflecting surface 5 obliquely disposed on the light-emitting portion 4, where the incident light 16 is an incident light transmitted by the light-guiding body 1, the reflected light 17 is a partially reflected incident light, and the emergent light 18 is a partially emitted light, where an arrow indicates a light-emitting direction.
According to another embodiment of the present invention, the angle between the reflective surface 5 and the bottom surface of the light guide body 1 is in the range of 30 to 63 degrees. The reflecting inclined plane is verified, the angle reaches that partial light can be emitted out by the reflecting surface 5 within 30-63 degrees, partial light can be emitted back to the direction of the light guide body 1, and the effect of local highlight cannot be caused to be excellent.
According to the present invention, the light incident portion 2 comprises a first light incident end 6, a first bending end 7, and a first conducting end 8 sequentially arranged along the length direction, wherein the first conducting end 8 is connected to one end of the light incident portion 2.
According to the utility model discloses another embodiment still includes the mixed light body 9 that links to each other with the slope of light guide body 1, mixed light body 9 is including the second light incident end 10, the crooked end 11 of second, the second conduction end 12 that set up along length direction in proper order, second conduction end 12 and the outer wall fixed connection who goes into light portion 2. Set up mixed light body 9 including second light incident end 10, second crooked end 11, second transmission end 12, the accessible is penetrated and is mixed with the incident light that goes into light portion 2 difference, reaches to mix the light of different colours and jets out, and the mixed light loops through second light incident end 10, second crooked end 11, second transmission end 12 and finally jets into light guide portion 3, goes out light portion 4 and jets out, produces the mixed light that does not have local highlight.
According to another embodiment of the present invention, the included angle between the light guide body 1 and the light mixing body 9 is smaller than 90 degrees. The included angle between the light mixing body 9 and the light guide body 1 is smaller than 90 degrees, and the incident direction of the second light incident end 10 and the incident direction of the first light incident end 6 of the light mixing body 9 can be both emitted towards the light emergent part 4.
According to another embodiment of the present invention, the outer wall of the first curved end 7 is fixed with a mounting boss 13. The mounting convex column 13 is used for positioning and fixing with equipment such as a bracket and the like;
according to another embodiment of the present invention, the outer wall of the first light incident end 6 and the outer wall of the second light incident end 10 are both provided with a fixture block 14. The fixture block 14 is arranged to facilitate positioning, installation and fixation with the lamp source equipment, and the fixture block 14 can be sleeved or formed on the outer wall of the first light incidence end 6 and the outer wall of the second light incidence end 10;
according to another embodiment of the present invention, a plurality of linearly arranged projections 15 are fixed to the outer wall of the light guide portion 3. The arrangement of the plurality of bumps 15 changes the transmission mode of light in the light guide, ensures the uniformity of light output from the front surface of the light guide body 1, i.e. ensures the uniform light output from the outer wall of the light guide body.
According to another embodiment of the present invention, the bottom of the mounting boss 13 is embedded with a vibration-proof ring 19. The shockproof ring 19 is made of elastic material, the shockproof ring can be arranged at the bottom of the mounting convex column 13, namely, at the joint with the light guide body 1, and two end faces of the shockproof ring 19 are respectively connected with the mounting convex column 13 and the outer wall of the light guide body 1; the elastic material can be made of rubber and the like, and can be arranged behind the bracket to reduce vibration and collision damage.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (9)
1. A light guide structure of a vehicle-mounted atmosphere lamp is characterized by comprising: the light guide body comprises a light inlet part, a light guide part and a light outlet part which are arranged along the length direction, and the light outlet part is provided with a light reflecting surface which is obliquely arranged.
2. The light guide structure of the vehicle-mounted atmosphere lamp according to claim 1, wherein:
the included angle between the light reflecting surface and the bottom surface of the light guide body ranges from 30 degrees to 63 degrees.
3. The light guide structure of the vehicle-mounted atmosphere lamp according to claim 1, wherein:
the light entering part comprises a first light incident end, a first bending end and a first conducting end which are sequentially arranged along the length direction, and the first conducting end is connected with one end of the light entering part.
4. The light guide structure of the vehicle-mounted atmosphere lamp according to claim 3, wherein:
the light guide body is obliquely connected with the light guide body, the light guide body comprises a second light incident end, a second bent end and a second transmission end which are sequentially arranged along the length direction, and the second transmission end is fixedly connected with the outer wall of the light inlet part.
5. The light guide structure of the vehicle-mounted atmosphere lamp according to claim 4, wherein:
the included angle between the light guide body and the light mixing body is smaller than 90 degrees.
6. The light guide structure of the vehicle-mounted atmosphere lamp according to claim 3, wherein:
and the outer wall of the first bending end is fixed with a mounting convex column.
7. The light guide structure of the vehicle-mounted atmosphere lamp according to claim 4, wherein:
the outer wall of the first light incidence end and the outer wall of the second light incidence end are both provided with clamping blocks.
8. The light guide structure of the vehicle-mounted atmosphere lamp according to claim 1, wherein:
the outer wall of the light guide part is fixed with a plurality of lugs which are linearly arranged.
9. The light guide structure of the vehicle-mounted atmosphere lamp according to claim 6, wherein:
and a shockproof ring is embedded at the bottom of the mounting convex column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289658.2U CN213066008U (en) | 2020-10-14 | 2020-10-14 | Light guide structure of vehicle-mounted atmosphere lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289658.2U CN213066008U (en) | 2020-10-14 | 2020-10-14 | Light guide structure of vehicle-mounted atmosphere lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213066008U true CN213066008U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022289658.2U Active CN213066008U (en) | 2020-10-14 | 2020-10-14 | Light guide structure of vehicle-mounted atmosphere lamp |
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| Country | Link |
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| CN (1) | CN213066008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923144A (en) * | 2022-05-31 | 2022-08-19 | 岚图汽车科技有限公司 | Reflective atmosphere lamp |
-
2020
- 2020-10-14 CN CN202022289658.2U patent/CN213066008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923144A (en) * | 2022-05-31 | 2022-08-19 | 岚图汽车科技有限公司 | Reflective atmosphere lamp |
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