CN202791812U - Car light and leaded light strip structure thereof - Google Patents
Car light and leaded light strip structure thereof Download PDFInfo
- Publication number
- CN202791812U CN202791812U CN2012204035650U CN201220403565U CN202791812U CN 202791812 U CN202791812 U CN 202791812U CN 2012204035650 U CN2012204035650 U CN 2012204035650U CN 201220403565 U CN201220403565 U CN 201220403565U CN 202791812 U CN202791812 U CN 202791812U
- Authority
- CN
- China
- Prior art keywords
- light
- strip structure
- groove
- guiding strip
- light conductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 37
- 239000007787 solid Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 230000004308 accommodation Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
-
- 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]
-
- 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
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
-
- 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
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
-
- 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
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/30—Daytime running lights [DRL], e.g. circuits or arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
The utility model relates to a car lamp and a light guide strip structure thereof, which solves the defects of poor light guide performance and increased manufacturing cost caused by the need of more LEDs for irradiation, and comprises a car lamp body, at least one groove is arranged on the car lamp body, a clapboard is arranged above the car lamp body, and two through holes are arranged to communicate with the two ends of the groove; a plurality of LEDs correspondingly arranged above the through holes; at least one light conductor embedded in the groove and passing through the through hole of the partition board, the section of the light conductor is a trapezoidal solid cylinder and is provided with a bottom surface, a first side surface and a second side surface are adjacently arranged, the first side surface and the second side surface are connected with a front cylinder surface, the included angle between the bottom surface and the first side surface and the included angle between the bottom surface and the second side surface are both between 60 degrees and 89 degrees, and the effects of enabling the light guide strip to uniformly emit light and enabling the light guide property to be better by using fewer LEDs are achieved.
Description
Technical field
The utility model relates to lighting field, espespecially a kind of car light and light-guiding strip structure thereof.
Background technology
Known car light and light-guiding strip structure thereof such as TaiWan, China patent gazette M415839 number " Vehicular U-shaped light guide structure and car lamp device ", it is a kind of Vehicular U-shaped light guide structure and car lamp device, in order to portable lighter design in daytime to be provided and to save needed device space, reach portable lighter moulding in daytime and designing requirement that daytime, the portable lighter function was had concurrently, it comprises U-shaped atomizing light conductor, and is formed at U-shaped accommodation space in this U-shaped atomizing light conductor and corresponding and be communicated in the U-shaped light inlet of this U-shaped accommodation space.Car lamp device with this Vehicular U-shaped light guide structure can be arranged at the light-emittingdiode group in this Vehicular U-shaped light guide structure to reach the function of portable lighter in daytime, be different from conventional circular portable lighter in daytime, can significantly reduce portable lighter in daytime shared accommodation space in car lamp device, make the moulding of car lamp device have the higher utility model free degree, have concurrently daytime the portable lighter function with the purpose that promotes the design sense.
Though above-mentioned front case can significantly reduce portable lighter in daytime shared accommodation space in car lamp device, make the moulding of car lamp device have the higher utility model free degree, but this U-shaped atomizing light conductor to lead optical activity not good, need to use more LED irradiation just can make this U-shaped atomizing light conductor uniformly light-emitting to reach the effect of portable lighter in daytime, cause manufacturing cost increase and this U-shaped atomizing light conductor to lead the not good shortcoming of optical activity.
The utility model content
The purpose of this utility model is to provide a kind of car light and light-guiding strip structure thereof, reaches to use less LED can make the light-strip uniformly light-emitting and lead the better effect of optical activity.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of light-guiding strip structure comprises:
One light conductor, it is a solid cylinder, arbitrary cross section of this light conductor has included a bottom surface, each adjacent one first side and one second side of being provided with, described bottom surface, described the first side and described the second side also connect a front cylinder.
Described light conductor cross section is trapezoidal.
Described light conductor is the U font with crooked kenel.
The angle of described bottom surface and the first side, and the angle of bottom surface and the second side are all between 60 ° to 89 °.
Described front cylinder is an arc-shaped curved surface.
Described bottom surface is provided with a reflecting layer.
Described bottom surface is provided with a plurality of keepers, and described keeper respectively is provided with a locating hole.
A kind of car light of using above-mentioned light-guiding strip structure comprises:
One vehicle light body is provided with at least one groove, and this vehicle light body top is provided with a dividing plate, and this dividing plate comprises two open-works, and is communicated with the two ends of described groove with described open-work;
A plurality of LED, correspondence is arranged at the top of the open-work of described dividing plate;
At least one described light conductor is embedded at described groove, and the two ends of described light conductor also are arranged in the open-work of described dividing plate.
Described groove is provided with a plurality of embeddings hole of the keeper of corresponding described light-strip.
Described groove is provided with a reflecting layer.
Effect of the present utility model is:
1, the utility model is that the cross section presents trapezoidal solid cylinder, light source can be concentrated, increase its brightness, and only need respectively to install a LED in the top, two ends of this light conductor, it is whole led light source evenly can be conducted to this light conductor, LED with lesser amt reaches identical illumination effect, reaches to save manufacturing cost and lead the better effect of optical activity.
2, the utility model can make vehicle reach alarming effect when travelling daytime, causes the pedestrian that passes through or the attention of vehicle easilier, can reduce the probability that traffic accident occurs.
Description of drawings
Fig. 1 is the schematic perspective view of light-strip of the present utility model;
Fig. 2 is the top view of light-strip of the present utility model;
Fig. 3 is the rearview of light-strip of the present utility model;
Fig. 4 is the profile that light-strip of the present utility model is embedded at the groove of car light;
Fig. 5 is that light-strip of the present utility model is the top view of arc-shaped curved surface.
[primary clustering symbol description]
1 vehicle light body, 11 grooves
112 reflecting layer, 111 embedding holes
12 dividing plates, 121 open-works
2 LED 3,3A light conductor
31,31A keeper 311 locating holes
32, 32A bottom surface 33,33A the first side
34,34A the second side 35 front cylinders
Cylinder arc-shaped curved surface A screw before the 35A.
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
The first preferred embodiment of car light of the present utility model and light-guiding strip structure thereof, see also shown in Fig. 1 to 5 figure, comprise a vehicle light body 1, be provided with a groove 11, this groove 11 is provided with a plurality of embeddings hole 111 and a reflecting layer 112, in the present embodiment, this reflecting layer 112 is white paint, this vehicle light body 1 top is provided with a dividing plate 12, and this dividing plate 12 comprises two open-works 121, and is communicated with the two ends of this groove 11 with aforementioned open-work 121; A plurality of LED2, correspondence is arranged at the top of the open-work 121 of this dividing plate 12; One light conductor 3, be embedded at this groove 11, see also Figure 1 and Figure 2, in the present embodiment, this light conductor 3 is the trapezoidal solid cylinder with bending shape for U font and cross section, aforementioned light conductor 3 is provided with a plurality of keepers 31 corresponding to the embedding hole 111 of aforementioned grooves 11, see also shown in Figure 3, aforementioned keeper 31 is provided with a locating hole 311, the two ends of aforementioned light conductor 3 also are arranged in the open-work 121 of aforementioned separator plate 12, arbitrary cross section of this light conductor 3 includes a bottom surface 32, these 32 adjacent one first side 33 and one second sides 34 of being provided with, bottom surface, aforementioned the first side 33 and the second side 34 also connect a front cylinder 35, and the angle of this bottom surface 32 and this first side 33, and the angle of this bottom surface 32 and this second side 34, all between 60 ° to 89 °.
During use, the two ends of aforementioned light conductor 3 are arranged in the open-work 121 of aforementioned separator plate 12, see also shown in Figure 4, and the embedding hole of the groove 11 of this vehicle light body 1 that keeper 31 embeddings of aforementioned light conductor 3 are corresponding, and lock with a screw A in the locating hole 311 of aforementioned keeper 31, aforementioned light conductor 3 is fixedly arranged on this groove 11, in the time of vehicle startup, light aforementioned LED2, make aforementioned LED2 export a light source, the two ends of aforementioned light conductor 3 receive the light source of aforementioned LED2 output, again the light source that receives is evenly conducted to aforementioned light conductor 1 integral body, make it present uniform brightness, and the angle of this bottom surface 32 and this first side 33, and the angle of this bottom surface 32 and this second side 34, all between 60 ° to 89 °, light can be concentrated and increase its brightness, be used as a reflecting layer 112 in these groove 11 spray-coated white paint again, also white paint can be sprayed at the bottom surface 32 of this light conductor 3, make aforementioned light conductor 3 outputs one better brightness, the pedestrian who can easier attraction passes through and the notice of vehicle reach the effect that reduces the traffic accident Probability.
See also shown in Figure 5, the second preferred embodiment of car light of the present utility model and light-guiding strip structure thereof and the difference of the first preferred embodiment are that the front cylinder 35A of aforementioned light conductor is an arc-shaped curved surface, light aforementioned LED2 in the time of vehicle startup, make aforementioned LED2 export a light source, the two ends of aforementioned light conductor 3A receive the light source of aforementioned LED2 output, it is whole the light source that receives evenly to be conducted to aforementioned light conductor 3A again, make it present uniform brightness, and the angle of this bottom surface 32A and this first side 33A, and the angle of this bottom surface 32A and this second side 34A, all between 60 ° to 89 °, light can be concentrated and increase its brightness, enlarge the light range of exposures by the arc-shaped curved surface of this front cylinder 35A again, more can attract the pedestrian that passes through and the notice of vehicle, reduce the traffic accident Probability.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (10)
1. a light-guiding strip structure is characterized in that, comprises:
One light conductor, it is a solid cylinder, arbitrary cross section of this light conductor has included a bottom surface, each adjacent one first side and one second side of being provided with, described bottom surface, described the first side and described the second side also connect a front cylinder.
2. light-guiding strip structure as claimed in claim 1, it is characterized in that: this light conductor cross section is trapezoidal.
3. light-guiding strip structure as claimed in claim 1, it is characterized in that: this light conductor is the U font with crooked kenel.
4. light-guiding strip structure as claimed in claim 1 is characterized in that: the angle of described bottom surface and the first side, and the angle of bottom surface and the second side, and all between 60 ° to 89 °.
5. light-guiding strip structure as claimed in claim 1, it is characterized in that: described front cylinder is an arc-shaped curved surface.
6. light-guiding strip structure as claimed in claim 1, it is characterized in that: described bottom surface is provided with a reflecting layer.
7. light-guiding strip structure as claimed in claim 1, it is characterized in that: described bottom surface is provided with a plurality of keepers, and described keeper respectively is provided with a locating hole.
8. an application rights requires the car light of 1 to 7 each described light-guiding strip structure, it is characterized in that: comprise:
One vehicle light body is provided with at least one groove, and this vehicle light body top is provided with a dividing plate, and this dividing plate comprises two open-works, and is communicated with the two ends of described groove with described open-work;
A plurality of LED, correspondence is arranged at the top of the open-work of described dividing plate;
At least one described light conductor is embedded at described groove, and the two ends of described light conductor also are arranged in the open-work of described dividing plate.
9. car light as claimed in claim 8, it is characterized in that: described groove is provided with a plurality of embeddings hole of the keeper of corresponding described light-strip.
10. car light as claimed in claim 8, it is characterized in that: described groove is provided with a reflecting layer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101206390 | 2012-04-09 | ||
| TW101206390U TWM436006U (en) | 2012-04-09 | 2012-04-09 | Car lamp and light guide bar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791812U true CN202791812U (en) | 2013-03-13 |
Family
ID=46832066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204035650U Expired - Fee Related CN202791812U (en) | 2012-04-09 | 2012-08-15 | Car light and leaded light strip structure thereof |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN202791812U (en) |
| DE (1) | DE202012102058U1 (en) |
| TW (1) | TWM436006U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351859A (en) * | 2015-12-05 | 2016-02-24 | 芜湖安瑞光电有限公司 | Automotive headlamp with good safety and attractive modeling |
| CN105351858A (en) * | 2015-12-05 | 2016-02-24 | 芜湖安瑞光电有限公司 | Automotive headlamp with good safety |
| CN105351857A (en) * | 2015-12-05 | 2016-02-24 | 芜湖安瑞光电有限公司 | Automotive headlamp |
| CN105785497A (en) * | 2016-03-18 | 2016-07-20 | 东莞名将电机配件有限公司 | Automobile daytime running lamp light-guide strip and preparation method thereof |
| CN108302451A (en) * | 2016-09-29 | 2018-07-20 | 长城汽车股份有限公司 | Lamps and lanterns and headlamp |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6164832B2 (en) * | 2012-12-19 | 2017-07-19 | 株式会社小糸製作所 | Light guide and lighting device |
| FR3078561A1 (en) * | 2018-03-02 | 2019-09-06 | Psa Automobiles Sa | VEHICLE LIGHTING DEVICE WITH LIGHT GUIDE WITH EXTREMITY BEFORE SPATIAL DISTRIBUTION OF PHOTONS. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE517866C2 (en) | 1998-07-06 | 2002-07-23 | Sca Hygiene Prod Ab | Diaper with weldable fasteners |
-
2012
- 2012-04-09 TW TW101206390U patent/TWM436006U/en not_active IP Right Cessation
- 2012-06-05 DE DE202012102058U patent/DE202012102058U1/en not_active Expired - Lifetime
- 2012-08-15 CN CN2012204035650U patent/CN202791812U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351859A (en) * | 2015-12-05 | 2016-02-24 | 芜湖安瑞光电有限公司 | Automotive headlamp with good safety and attractive modeling |
| CN105351858A (en) * | 2015-12-05 | 2016-02-24 | 芜湖安瑞光电有限公司 | Automotive headlamp with good safety |
| CN105351857A (en) * | 2015-12-05 | 2016-02-24 | 芜湖安瑞光电有限公司 | Automotive headlamp |
| CN105785497A (en) * | 2016-03-18 | 2016-07-20 | 东莞名将电机配件有限公司 | Automobile daytime running lamp light-guide strip and preparation method thereof |
| CN108302451A (en) * | 2016-09-29 | 2018-07-20 | 长城汽车股份有限公司 | Lamps and lanterns and headlamp |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202012102058U1 (en) | 2012-08-02 |
| TWM436006U (en) | 2012-08-21 |
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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: 20130313 Termination date: 20180815 |