CN203384835U - LED automobile daytime running light - Google Patents
LED automobile daytime running light Download PDFInfo
- Publication number
- CN203384835U CN203384835U CN201320520507.0U CN201320520507U CN203384835U CN 203384835 U CN203384835 U CN 203384835U CN 201320520507 U CN201320520507 U CN 201320520507U CN 203384835 U CN203384835 U CN 203384835U
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- China
- Prior art keywords
- led
- reflector
- light
- portable lighter
- day portable
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- 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
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- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004411 aluminium Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005286 illumination Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 3
- 239000011324 bead Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000011049 pearl Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 210000001624 Hip Anatomy 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model discloses an LED automobile daytime running light. The LED automobile daytime running light comprises a lamp shade, seal rings, a light reflector, an LED assembly, a shell and a cooling backboard; the seal rings are arranged between the lamp shade and the shell and between the shell and the cooling backboard; the light reflector is composed of three sets of reflection cups which are symmetrically connected with one another; the front surface of the cooling backboard is tightly attached to an aluminum substrate of the LED assembly. An LED lamp bead adopted by the LED automobile daytime running light can emit light in an all-dimensional mode, and different reflection angles, different light outlet areas and LED light sources having different types of power are matched to enlarge the scattering angle. The LED automobile daytime running light has the advantages of being efficient in illumination, large in illumination range, and good in light emitting effect. Average illumination can be improved by 20-30%, uniformity is increased by 30-40%, application cost is lowered by 5-10%, and obvious social and economical benefit is achieved.
Description
Technical field
The utility model relates to the LED lighting technical field, relates in particular to the LED automobile day portable lighter that a kind of angle of dispelling the heat is large.
Background technology
In order to increase road safety, EU Committee determines the safety day portable lighter of various novel vehicle arrangement special uses before 2011.Special safety day portable lighter be a kind of when starting motor-driven vehicle automatic-opening special light fixture, it can improve the visibility of other road users to motor vehicle significantly, and with the dipped headlights of current use, compare very energy-conservationly, power consumption is only 10% of common car light.New automobile safe driving safety illumination system, using the LED lamp as light source, and energy consumption is low, brightness is high, safety and environmental protection, attractive in appearance.The maximum effect of safe driving in the daytime in fact, be not be attractive in appearance, but be to improve vehicle by identification, car is opened safety day portable lighter abroad, can reduce by 12.4% vehicle accident, also can reduce by 26.4% traffic death probability simultaneously, therefore North America in early days just have much dispatch from the factory new car one start after, just automatically light safety day portable lighter, European Union also starts to promote before the several years.
But LED automobile day portable lighter in the market generally adopts LED lamp pearl transmitting light from side surface rate low, illumination range is narrow, dark space easily occurs, make automobile day portable lighter there is the defect that illumination range is little, brightness is low, illumination effect is poor, therefore need the large LED automobile day portable lighter of a kind of angle of dispelling the heat.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of LED automobile day portable lighter, this day portable lighter not only dispels the heat that angle is large, light efficiency is high, illumination range is large, perfect heat-dissipating, save production cost etc., and effectively avoids luminous dark space, is conducive to the universal of LED illumination.
The purpose of this utility model realizes by following technical scheme:
LED automobile day portable lighter comprises: lampshade, sealing ring, light reflector, LED assembly, housing and heat radiation backboard;
Described sealing ring be arranged between lampshade and housing and housing and heat radiation backboard between;
Described light reflector consists of the reflector of three groups of disjunctor symmetries;
The aluminium base of LED assembly is close in described heat radiation backboard front.
Compared with prior art, one or more embodiment of the present utility model can have following advantage:
The LED lamp pearl adopted can be omnibearing luminous, coordinate different reflection angles, different light-emitting window area and the LED light source setting of different capacity to enlarge scattering angle, there is efficient irradiation, illumination range is large, illumination effect good, average illumination can increase by 20～30%, the uniformity increases by 30～40%, application cost reduces by 5～10%, has significant social and economic benefits.
Other features and advantages of the utility model will be set forth in the following description, and, partly from specification, become apparent, or understand by implementing the utility model.The purpose of this utility model and other advantages can realize and obtain by specifically noted structure in specification, claims and accompanying drawing.
The accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms the part of specification, with embodiment of the present utility model, jointly for explaining the present invention, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is LED automobile day portable lighter structural representation;
Fig. 2 is the main TV structure schematic diagram of LED automobile day portable lighter reflector;
Fig. 3 is the rearview of LED automobile day portable lighter light reflector;
Fig. 4 is the left view of LED automobile day portable lighter light reflector;
Fig. 5 is the light reflector upward view of LED;
Fig. 6 is LED modular construction schematic diagram;
Fig. 7 is the structural representation of heat radiation backboard;
Fig. 8 is the transparent rack structural representation.
Wherein 100 for lampshade, 200 for sealing ring, 300 for light reflector, 400 for the LED assembly, 500 for housing, 600 for heat radiation backboard, 301,302,303 for reflector, 401P, 401O, 401N be the LED lamp, 404 for aluminium base, 410 for transparent rack, 601 be radiating groove.
The specific embodiment
Easily understand, according to the technical solution of the utility model, do not changing under connotation of the present utility model, one of ordinary skill in the art can propose a plurality of frame mode of the present utility model and preparation method.Therefore the following specific embodiment and accompanying drawing are only illustrating of the technical solution of the utility model, and should not be considered as of the present utility model all or be considered as restriction or the restriction of technical solutions of the utility model.
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
Fig. 1 is LED automobile day portable lighter structure, comprising: lampshade 100, sealing ring 200, light reflector 300, LED assembly 400, housing 500 and heat radiation backboard 600; Described sealing ring be arranged between lampshade and housing and housing and heat radiation backboard between; Described light reflector consists of the reflector of three groups of disjunctor symmetries; The aluminium base of LED assembly is close in described heat radiation backboard front.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, light reflector consists of the reflector of three groups of disjunctor symmetries, and being shaped as of described reflector is horn-like; Described reflector is comprised of three reflectings surface and LED light source installing hole; Described three reflectings surface are that reflector is positive, the back side and reflector side, and its reflector front is trapezoidal, and the reflector side is isosceles trapezoid, and are provided with at the reflector top bottom square light source mounting hole and reflector and are provided with the rectangle light-emitting window.
The reflector of above-mentioned three groups of disjunctor symmetries does not have limit to include reflector 301, reflector 302 and reflector 303, reflector 301 by reflecting surface by reflecting surface as the A face, the B face, C face and high-power LED light source installing hole J form, reflecting surface A is isosceles trapezoid, reflecting surface B, the right-angled trapezium that C is symmetrical similar shape, reflecting surface B, A, the adjacent waist successively of C limit connects, reflecting surface B, A, the C upper base connects three sides of high-power LED light source installing hole J, reflecting surface B, A, the C formation light-emitting window of going to the bottom, a remaining side of square high-power LED light source installing hole J connects non-reflecting surface, reflector 302 reflectings surface as: D, E, F and middle power LED light source mounting hole K form, reflector 303 is comprised of reflecting surface G, H, I and low-power light source installing hole L, and its structure is identical with reflector 301.
Above-mentioned light reflector consists of the reflector of the three groups of disjunctor symmetries in left and right, and reflector 301, reflector 302 and reflector 303 parameter attributes are: a1=150 °, a2=0 °, a3=30 °, a4=130 °, a5=80 °, a6=50 °, a7=100 °, a8=70 °, a9=80 °.
Be provided with in high-power LED light source installing hole J in LED lamp 401N, middle power LED light source mounting hole K and be provided with in LED lamp 401O and low-power LED light source mounting hole L and be provided with LED lamp 401P.
Above-mentioned LED lamp 401P power is that 6W, LED lamp 401O power are that 9W and LED lamp 401N power are 15W, and its power proportions is that ratio is 1:1.5:2.5.
As shown in Figure 6, LED assembly 400 comprises three groups of symmetrical omnidirectional luminous LED lamp pearls 401 and aluminium base 404.
As shown in Figure 7, heat radiation backboard 600 is provided with the back side and is provided with a plurality of radiating grooves 601, and the aluminium base 404 of LED assembly 400 is close in its front, the heat produced for distributing LED lamp pearl.
As shown in Figure 8, the omnidirectional luminous LED lamp pearl adopts transparent rack 410, makes lamp pearl transmitting light from side surface.
Although the disclosed embodiment of the utility model as above, the embodiment that described content just adopts for the ease of understanding the utility model, not in order to limit the utility model.Technical staff under any the utility model in technical field; under the prerequisite that does not break away from the disclosed spirit and scope of the utility model; can do any modification and variation what implement in form and on details; but scope of patent protection of the present utility model, still must be as the criterion with the scope that appending claims was defined.
Claims (6)
1. a LED automobile day portable lighter, is characterized in that, described LED automobile day portable lighter comprises: lampshade, sealing ring, light reflector, LED assembly, housing and heat radiation backboard;
Described sealing ring be arranged between lampshade and housing and housing and heat radiation backboard between;
Described light reflector consists of the reflector of three groups of disjunctor symmetries;
The aluminium base of LED assembly is close in described heat radiation backboard front.
2. LED automobile day portable lighter according to claim 1, is characterized in that, being shaped as of described reflector is horn-like; Described reflector is comprised of three reflectings surface and LED light source installing hole; Described three reflectings surface are that reflector is positive, the back side and reflector side, and its reflector front is trapezoidal, and the reflector side is isosceles trapezoid, and are provided with at the reflector top bottom square light source mounting hole and reflector and are provided with the rectangle light-emitting window.
3. LED automobile day portable lighter according to claim 2, is characterized in that, described LED light source installing hole includes a plurality of, is divided into high-power LED light source installing hole, middle power LED light source mounting hole and low-power LED light source mounting hole.
4. LED automobile day portable lighter according to claim 1, is characterized in that, described LED assembly comprises three groups of symmetrical omnidirectional luminous LED lamp pearl, aluminium bases.
5. LED automobile day portable lighter according to claim 1, is characterized in that, the back side of described heat radiation backboard is provided with a plurality of radiating grooves, the heat produced for distributing LED lamp pearl.
6. LED automobile day portable lighter according to claim 1, is characterized in that, described omnibearing luminous LED adopts the transparent rack that makes lamp pearl transmitting light from side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320520507.0U CN203384835U (en) | 2013-08-23 | 2013-08-23 | LED automobile daytime running light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320520507.0U CN203384835U (en) | 2013-08-23 | 2013-08-23 | LED automobile daytime running light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384835U true CN203384835U (en) | 2014-01-08 |
Family
ID=49873319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320520507.0U Expired - Fee Related CN203384835U (en) | 2013-08-23 | 2013-08-23 | LED automobile daytime running light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534382A (en) * | 2014-12-29 | 2015-04-22 | 深圳市特佳机械设备制造有限公司 | Bicycle lamp |
| CN113574314A (en) * | 2019-03-19 | 2021-10-29 | 株式会社小糸制作所 | Vehicle lamp |
-
2013
- 2013-08-23 CN CN201320520507.0U patent/CN203384835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534382A (en) * | 2014-12-29 | 2015-04-22 | 深圳市特佳机械设备制造有限公司 | Bicycle lamp |
| CN113574314A (en) * | 2019-03-19 | 2021-10-29 | 株式会社小糸制作所 | Vehicle lamp |
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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 |
Granted publication date: 20140108 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |