CN202303115U - Automobile tail lamp - Google Patents
Automobile tail lamp Download PDFInfo
- Publication number
- CN202303115U CN202303115U CN2011204330271U CN201120433027U CN202303115U CN 202303115 U CN202303115 U CN 202303115U CN 2011204330271 U CN2011204330271 U CN 2011204330271U CN 201120433027 U CN201120433027 U CN 201120433027U CN 202303115 U CN202303115 U CN 202303115U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- lamp pearl
- light
- group
- automobile tail
- 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
- 239000011049 pearl Substances 0.000 claims description 37
- 239000003518 caustics Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 201000009310 astigmatism Diseases 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000000149 argon plasma sintering Methods 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an automobile tail lamp, which comprises a lamp socket, the base plate of setting on the lamp stand, evenly set up the light source on the base plate, LED drive circuit and lamp shade, the light source comprises a plurality of groups of align to grid's LED lamp pearl group, parallel and symmetry between the LED lamp pearl group, LED lamp pearl group is including align to grid's LED lamp pearl on same straight line, automobile tail lamp still includes a spotlight structure that covers on the base plate, spotlight structure includes a center pin and a plurality of setting at the epaxial spotlight piece of center, the center pin sets up between the adjacent LED lamp pearl of every group LED lamp pearl group, spotlight piece sets up between adjacent LED lamp pearl group. The light that LED lamp pearl sent assembles on the condensing surface of spotlight piece to go out light reflection by the condensing surface, improve the utilization ratio of sending light. The reflected light is scattered by the light scattering body in the lampshade, so that the light emitting angle is increased, and the light emitted by the automobile tail lamp is scattered all around.
Description
Technical field
The utility model relates to a kind of motor vehicle lighting lamp, and is particularly a kind of with the automobile tail light of LED as light source.
Background technology
Auto lamp is for guaranteeing that safe driving is installed in the various traffic lights on the automobile, and it is the vitals in the automobile production, and automobile tail light is a kind of in the auto lamp.Automobile tail light comprises steering indicating light, brake lamp, position lamp, Rear Fog Lamp, back-up lamp, stop light.Along with LED as a kind of green, energy-conservation solid state light emitter more and more widely in the application of lighting field, increasing auto lamp also uses LED as light source., also have some defectives with LED as light source, lower like brightness ratio, LED compares with ordinary light source, and every watt luminous efficiency is to exceed a lot of times, but a little still lower from whole lamp brightness.Especially LED is applied in the automobile tail light, if brightness of illumination is not enough, will have influence on mental awareness property, even may produce traffic accident.
Therefore, when using LED as the light source of automobile tail light, the brightness problem that how to solve LED is the technical problem that needs to be resolved hurrily in the industry.
Summary of the invention
The main purpose of the utility model provides a kind of with the automobile tail light of LED as light source, be intended to realize light that automobile tail light sends to around scatter out, and brightness of illumination is strong, lets the people see easily, reduces the probability of occurrence of traffic accident.
The utility model proposes a kind of automobile tail light; Comprise lamp socket, be arranged on substrate on the said lamp socket, evenly be arranged on light source, led drive circuit and lampshade on the said substrate; Said light source is made up of some groups of evenly distributed LED lamp pearls; Parallel and symmetrical between the said LED lamp pearl group; Said LED lamp pearl group comprises the LED lamp pearl that is evenly arranged on the same straight line, and said automobile tail light comprises that also one covers the concentration structure on the said substrate, and said concentration structure comprises a central shaft and some optically focused pieces that is arranged on the said central shaft; Said central shaft is arranged between every group of adjacent said LED lamp pearl in the said LED lamp pearl group, and said optically focused piece is arranged between the adjacent said LED lamp pearl group.
Preferably, be respectively equipped with one on the said optically focused piece on two faces corresponding with adjacent said LED lamp pearl group and be used to the caustic surface that converges light and light emission is gone out, said caustic surface is the inclined-plane.
Preferably, said lampshade is that transparent material is processed, and the internal face of said lampshade is provided with some and said LED lamp pearl rib shape astigmatism body one to one.
The LED lamp pearl that the utility model is arranged on the circular substrate is arranged according to certain mode, makes more even that LED lamp pearl arranges on substrate, is separated with certain interval between every group of LED lamp pearl group.The optically focused piece that has in the concentration structure of spotlight effect places this gap just; The light that every group of LED lamp pearl in the LED lamp pearl group sent can both converge on the caustic surface of optically focused piece to greatest extent; And by caustic surface light is reflected away, improve the utilization rate that emits beam.The light that reflects away is scattered out by the astigmatism body in the lampshade again, increases light and penetrates angle, make light that automobile tail light sends to around scatter out, and brightness of illumination is strong, is prone to let the people see, the probability of reduction occurrence of traffic accident.
Description of drawings
Fig. 1 is the internal structure sketch map of lamp socket among the embodiment of the utility model automobile tail light;
Fig. 2 is the structural representation of concentration structure among the embodiment of the utility model automobile tail light;
Fig. 3 is the structural representation of lampshade among the embodiment of the utility model automobile tail light;
Fig. 4 is the overall structure sketch map of an embodiment of the utility model automobile tail light.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4; Propose an embodiment of the automobile tail light of the utility model, comprise bar shaped lamp socket 10, be arranged on bar shaped substrate 20 on the said lamp socket 10, evenly be arranged on luminous led drive circuit and the lampshade 40 of light source, driving light source on the said substrate 20.Said light source is made up of some groups of evenly distributed LED lamp pearl groups 201, and is parallel and symmetrical between the said LED lamp pearl group 201, and said LED lamp pearl group 201 comprises the LED lamp pearl 202 that is evenly arranged on the same straight line, and every group of 201 of LED lamp pearl group is separated with certain interval.LED lamp pearl 202 is arranged according to certain rule, make more even that LED lamp pearl 202 arranges on substrate 20.
Said automobile tail light comprises that also one has the concentration structure 30 of spotlight effect; Said concentration structure 30 comprises a central shaft 301 and some optically focused pieces 302 that is arranged on the said central shaft 301; Said central shaft 301 is arranged between every group of two adjacent LED lamp pearls 202 in the LED lamp pearl group 201, and said optically focused piece 302 is arranged in the gap between two groups of adjacent LED lamp pearl groups 201.Each optically focused piece 302 is provided with two and is used to the caustic surface 303 that converges light and light emission is gone out; Caustic surface 303 is the inclined-plane; It is 201 corresponding that two LED lamp pearls that two caustic surfaces 303 are adjacent respectively on each optically focused piece 302 are organized; The light that LED lamp pearl 202 in every group of LED lamp pearl group 201 is sent can both converge on the caustic surface 303 of optically focused piece 302 to greatest extent, and by caustic surface 303 light is reflected away, and improves the utilization rate that emits beam.
The lampshade 40 that cover one has astigmatic effect on concentration structure 30, said lampshade 40 is processed for transparent material, and the internal face of said lampshade 40 is provided with some and said LED lamp pearl 202 rib shape astigmatism body 401 one to one.Astigmatism body 401 is tetrapyamid shape.Converge the light that back reflection comes out and exhale, increase the irradiate light angle through astigmatism body 401, make light that automobile tail light sends to around scatter out, and brightness of illumination is strong, is prone to let the people see, the probability of reduction occurrence of traffic accident.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (3)
1. automobile tail light; Comprise lamp socket, be arranged on substrate on the said lamp socket, evenly be arranged on light source, led drive circuit and lampshade on the said substrate; It is characterized in that; Said light source is made up of some groups of evenly distributed LED lamp pearls, and is parallel and symmetrical between the said LED lamp pearl group, and said LED lamp pearl group comprises the LED lamp pearl that is evenly arranged on the same straight line; Said automobile tail light comprises that also one covers the concentration structure on the said substrate; Said concentration structure comprises a central shaft and some optically focused pieces that is arranged on the said central shaft, and said central shaft is arranged between every group of adjacent said LED lamp pearl in the said LED lamp pearl group, and said optically focused piece is arranged between the adjacent said LED lamp pearl group.
2. automobile tail light according to claim 1 is characterized in that, is respectively equipped with one on the said optically focused piece on two faces corresponding with adjacent said LED lamp pearl group and is used to the caustic surface that converges light and light emission is gone out, and said caustic surface is the inclined-plane.
3. automobile tail light according to claim 2 is characterized in that, said lampshade is that transparent material is processed, and the internal face of said lampshade is provided with some and said LED lamp pearl rib shape astigmatism body one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204330271U CN202303115U (en) | 2011-11-04 | 2011-11-04 | Automobile tail lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204330271U CN202303115U (en) | 2011-11-04 | 2011-11-04 | Automobile tail lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303115U true CN202303115U (en) | 2012-07-04 |
Family
ID=46372004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204330271U Expired - Fee Related CN202303115U (en) | 2011-11-04 | 2011-11-04 | Automobile tail lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529824A (en) * | 2019-08-08 | 2019-12-03 | 浙江吉利汽车研究院有限公司 | A kind of fitting structure of automobile |
-
2011
- 2011-11-04 CN CN2011204330271U patent/CN202303115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529824A (en) * | 2019-08-08 | 2019-12-03 | 浙江吉利汽车研究院有限公司 | A kind of fitting structure of automobile |
| CN110529824B (en) * | 2019-08-08 | 2021-01-22 | 浙江吉利汽车研究院有限公司 | An automobile lamp structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: LANDONE ELECTRONICS CO., LTD. Assignor: Lan Sinian Contract record no.: 2013440000275 Denomination of utility model: Optical automobile taillight detection system Granted publication date: 20120704 License type: Exclusive License Record date: 20130528 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20131104 |