CN204387891U - A kind of combining-optics prism formula automobile tail light photoconduction - Google Patents
A kind of combining-optics prism formula automobile tail light photoconduction Download PDFInfo
- Publication number
- CN204387891U CN204387891U CN201420771994.2U CN201420771994U CN204387891U CN 204387891 U CN204387891 U CN 204387891U CN 201420771994 U CN201420771994 U CN 201420771994U CN 204387891 U CN204387891 U CN 204387891U
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- photoconduction
- combining
- light
- prism
- optics
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Abstract
The utility model discloses a kind of combining-optics prism formula automobile tail light photoconduction, light guide plate processes optical prism groove, combining-optics prism is arranged on light guiding surface according to certain arrangement array way by a series of prism groove, LED light source is from the cylindrical lens structure incident ray photoconduction, by light guide plate combination optical prism and the light-strip connected, light is penetrated, combining-optics prism has extremely superior optical appearance, the uniform light, attractive in appearance of injection, add luminous refraction area greatly, save resource.Make car light more easily meet laws and regulations requirement simultaneously.
Description
Technical field
The utility model belongs to automobile lamp technical field, is specifically related to a kind of combining-optics prism formula automobile tail light photoconduction.
Background technology
Light source module comprises photoconduction and light-emitting component.Photoconduction is the exiting surface that light in order to be sent by light-emitting component guides to photoconduction, and then makes light source module form uniform area source.Photoconduction is also normal to be occurred with light guide plate form.Generally speaking, light guide plate comprises substrate and is arranged in the multiple optical microstructures on substrate with array way.
Existing taillight position lamp many employings LED and light guide panel combination design.The design of these existing LED and light guide panel, or the light utilization efficiency of light guide panel is not high, needs more or high-power LED light source series connection to realize, adds power consumption; The each several part luminescence of light guide panel is even not, and the light scattered out unsightly.Therefore, address this problem and seem particularly important.
Utility model content
For the problems referred to above, the utility model provides a kind of combining-optics prism formula automobile tail light photoconduction, it adopts multi-point source, by the combining-optics prism adjustment distribution of light on light guide plate and shooting angle, this kind of combining-optics prism photoconduction has extremely superior optical appearance, be embodied in that light-emitting area is large, exiting surface is even, applied widely, and different shaping demand can be adapted to.
In order to solve the problem, the utility model provides a kind of combining-optics prism formula automobile tail light photoconduction, include photoconduction, described photoconduction is made up of photoconduction bar and optical plate, the inner side of described optical plate is provided with photoconduction bar, described optical plate is densely covered with prism groove, described prism groove becomes combining-optics prism by certain way arrangement, the right side of described photoconduction is provided with symmetrical stud installing hole, one side of described stud installing hole is provided with lead, the right-hand member of described photoconduction is provided with cylindrical lens structure, light source enters photoconduction by cylindrical lens structure, by combining-optics prism and light-strip injection lamp housing surface.
Further improvement is: described photoconduction bar is divided into two sections, and described photoconduction bar is that the different moulding demand of adaptation can at the enterprising Row sum-equal matrix of length and direction.
Further improvement is: when the width of described optical plate reaches certain value X1, X2, just end combining-optics prism, becomes photoconduction bar, and the scope of described X1 is the scope of 5-10mm, X2 is 5-10mm.
The beneficial effects of the utility model are: on light guide plate, process optical combination prism, LED emits beam, by the cylindrical lens structure on photoconduction, uniform introducing light guide plate, the backward outer transmitting of combining-optics prism adjustment on optical plate, the uniform light, attractive in appearance of injection, adopts the combining-optics prism luminescence of higher luminous efficiency to add luminous refraction area greatly, saves resource.Make car light more easily meet laws and regulations requirement simultaneously.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is combining-optics prism array way schematic diagram of the present utility model.
Fig. 3 is the structural representation of prism groove of the present utility model.
Fig. 4 is the enlarged drawing of combining-optics prism of the present utility model and conduit bar joint.
Wherein: 1-photoconduction, 2-optical plate, 3-photoconduction bar, 4-prism groove, 5-combining-optics prism, 6-stud installing hole, 7-lead, 8-cylindrical lens structure.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment, the utility model is described in further detail, and the present embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
As Fig. 1, 2, 3, shown in 4, present embodiments provide a kind of combining-optics prism formula automobile tail light photoconduction, include photoconduction 1, described photoconduction 1 is made up of optical plate 2 and photoconduction bar 3, the inner side of described optical plate 2 is provided with photoconduction bar 3, described optical plate 3 is densely covered with prism groove 4, described prism groove 4 is arranged as combining-optics prism 5 by certain way, the right side of described photoconduction 1 is provided with symmetrical stud installing hole 6, one side of described stud installing hole 6 is provided with lead 7, ensure to install smoothly, the right-hand member of described photoconduction 1 is provided with cylindrical lens structure 8, light source enters photoconduction 1 by cylindrical lens structure 8, lamp housing surface is penetrated by combining-optics prism 5 and light-strip 3.Described photoconduction bar 3 is divided into two sections, and described photoconduction bar 3 can require at length and reverse enterprising Row sum-equal matrix according to concrete configuration design.When the width of described optical plate 2 reaches certain value X1, X2, just end combining-optics prism, become photoconduction bar, the scope of described X1 is the scope of 5-10mm, X2 is 5-10mm.
Combining-optics prism in the present embodiment is by a series of optical prism groove according to the arrangement mode in figure, i.e. first direction DI 1 and second direction DI 2 one-tenth β angle, first direction DI 1 and third direction DI 3 one-tenth α angles; Spacing along first direction DI 1 is D4, and the spacing along third direction DI 3 is DI 5, and the spacing along second direction DI 2 is the leg-of-mutton catercorner length that D4, D5 are formed.Embodiment is carried out parameter in strict accordance with the light distribution requirements of laws and regulations requirement and is determined.
Prism groove in the present embodiment is prism groove, its size as figure, the length D3 of prism groove, the angle D2 of outer surface and groove bottom, the angle D1 of outer surface and groove inner surface.Embodiment is carried out parameter in strict accordance with regulation and is determined.
The present embodiment is at the corresponding cylindrical lens structure of photoconduction right flank light source place design and manufacture, incident uniform light can be made, concentrate do not disperse, soft, on the basal plane of light guide plate, design is processed with the combining-optics prism that a series of prism groove combines, after the light injected by cylindrical mirror enters photoconduction, by optical prism and other two sections of light-strips injection lamp housing surface, send evenly soft light face.
Claims (3)
1. a combining-optics prism formula automobile tail light photoconduction, include photoconduction (1), it is characterized in that: described photoconduction (1) is made up of optical plate (2) and photoconduction bar (3), the inner side of described optical plate (2) is provided with photoconduction bar (3), described optical plate (3) is densely covered with prism groove (4), described prism groove (4) is arranged as combining-optics prism (5) by certain way, the right side of described photoconduction (1) is provided with symmetrical stud installing hole (6), one side of described stud installing hole (6) is provided with lead (7), the right-hand member of described photoconduction (1) is provided with cylindrical lens structure (8), light source enters photoconduction (1) by cylindrical lens structure (8), by combining-optics prism (5) and light-strip (3) injection lamp housing surface.
2. a kind of combining-optics prism formula automobile tail light photoconduction as claimed in claim 1, is characterized in that: described photoconduction bar (3) is divided into two sections, and described photoconduction bar (3) can at the enterprising Row sum-equal matrix of length and direction for adapting to different moulding demands.
3. a kind of combining-optics prism formula automobile tail light photoconduction as claimed in claim 1, it is characterized in that: when the width of described optical plate (2) reaches certain value X1, X2, just end combining-optics prism, become photoconduction bar, the scope of described X1 is the scope of 5-10mm, X2 is 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771994.2U CN204387891U (en) | 2014-12-10 | 2014-12-10 | A kind of combining-optics prism formula automobile tail light photoconduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771994.2U CN204387891U (en) | 2014-12-10 | 2014-12-10 | A kind of combining-optics prism formula automobile tail light photoconduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387891U true CN204387891U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420771994.2U Expired - Fee Related CN204387891U (en) | 2014-12-10 | 2014-12-10 | A kind of combining-optics prism formula automobile tail light photoconduction |
Country Status (1)
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| CN (1) | CN204387891U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501058A (en) * | 2014-12-10 | 2015-04-08 | 马瑞利汽车零部件(芜湖)有限公司 | Combined optical prism type light guide for automobile tail light |
| CN104534417A (en) * | 2014-12-24 | 2015-04-22 | 安徽芯瑞达电子科技有限公司 | PCB and direct type backlight module with PCB |
| CN105042467A (en) * | 2015-07-30 | 2015-11-11 | 马瑞利汽车零部件(芜湖)有限公司 | Limited power control method for wind turbine generator with barred-speed range |
| CN105402690A (en) * | 2015-11-26 | 2016-03-16 | 马瑞利汽车零部件(芜湖)有限公司 | Combined optical prism type automobile tail light light guide |
-
2014
- 2014-12-10 CN CN201420771994.2U patent/CN204387891U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501058A (en) * | 2014-12-10 | 2015-04-08 | 马瑞利汽车零部件(芜湖)有限公司 | Combined optical prism type light guide for automobile tail light |
| CN104534417A (en) * | 2014-12-24 | 2015-04-22 | 安徽芯瑞达电子科技有限公司 | PCB and direct type backlight module with PCB |
| CN104534417B (en) * | 2014-12-24 | 2018-06-26 | 安徽芯瑞达科技股份有限公司 | A kind of PCB and its down straight aphototropism mode set of application |
| CN105042467A (en) * | 2015-07-30 | 2015-11-11 | 马瑞利汽车零部件(芜湖)有限公司 | Limited power control method for wind turbine generator with barred-speed range |
| CN105402690A (en) * | 2015-11-26 | 2016-03-16 | 马瑞利汽车零部件(芜湖)有限公司 | Combined optical prism type automobile tail light light guide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20201210 |