CN205606392U - Side dress reflection of light LED locomotive head -light - Google Patents
Side dress reflection of light LED locomotive head -light Download PDFInfo
- Publication number
- CN205606392U CN205606392U CN201620340171.3U CN201620340171U CN205606392U CN 205606392 U CN205606392 U CN 205606392U CN 201620340171 U CN201620340171 U CN 201620340171U CN 205606392 U CN205606392 U CN 205606392U
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- China
- Prior art keywords
- light source
- led light
- led
- light
- heat conducting
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000004446 light reflex Effects 0.000 abstract 1
- 229910052724 xenon Inorganic materials 0.000 description 4
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a side dress reflection of light LED locomotive head -light, including anti - light cup, anti - light cup parabola reflection of light curved surface focus department is equipped with LED light source base, LED light source pedestal connection heat conducting base, heat conducting base connects the fin, LED light source base is equipped with the LED light source, the light emitting area and the installation of 0.5~30 contained angle of anti - light cup internal surface axial vertical direction deflection of LED light source, anti - light cup front end passes through the fixed printing opacity cover of flange, the LED light source passes through the power supply of light source circuit board, used anti - light cup curved surface with the light reflex after the circular telegram of LED lamp source, reach the effect of illumination, make full use of LED light source light -emitting curve characteristic, the power that has effectively reduced the LED light source improves the reflection efficiency of LED light source through side dress mode, the problem of bring reverberation common factor department weak because of the angle is solved.
Description
Technical field
This utility model belongs to lighting technical field, is specifically related to the anti-loaded smooth LED locomotive head light in a kind of side.
Background technology
At present field of track traffic locomotive headlamp mainly use gas discharge xenon lamp light source and and halogen tungsten lamp light source, Halogen light power consumption is big, light efficiency is low, and the life-span is short；The xenon lamp life-span is short, and during startup, electromagnetic interference is severe；
Also has part LED light source headlamp, there is lens type and reflective cup type, lens type LED headlamp because structure limit can only effective light collecting part light splitting source, reflective cup type have bottom mounting type and imitative xenon lamp installing type, be no matter that mounting means subject matter be that power is big, its power is all big than the xenon lamp power currently used；LED light source belongs to cold light source, and power big heating higher position significantly affects the life-span of LED headlamp, does not play durable energy saving effect.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide the anti-loaded smooth LED locomotive head light in a kind of side, light source uses the LED light source that luminous efficiency is high, and LED light source is positioned in the focus of parabola reflective surface, light-emitting area and the axially vertical direction of parabola reflector of LED light source deflects angle between 0.5 °～30 ° further, take full advantage of LED light source and go out light curve feature, the power effectively reducing LED light source improves the reflection efficiency of LED light source by side dress mode, solves because angle brings problem weak at reflection light common factor.
To achieve these goals, the technical solution adopted in the utility model is:
The anti-loaded smooth LED locomotive head light in a kind of side, including reflector, reflector parabola reflective surface focal point is provided with LED light source pedestal, LED light source pedestal connects heat conducting base, heat conducting base connects fin, LED light source pedestal is provided with LED light source, and the light-emitting area of LED light source and reflector inner surface axial vertical direction deflect 0.5 °～30 ° of angles are installed, and diffuser is fixed by adpting flange in reflector front end.
Described LED light source is solderable is welded on heat conducting base as on light source circuit board at light source circuit board or with LED light source.
Described LED light source pedestal can be flat board or prismatic structure, and flat board is installed 2 LED light sources, and prismatic installs 3 LED light sources.
Described parabola reflective surface is continuous and derivable reflective surface or scute reflective surface.
This utility model has the advantage that
1) using 2 or 3 LEDs light sources, power is low, and illuminance is high；
2) general power is low, and light fixture temperature rise is low, and the life-span is long；
3) it is easily installed and adjusts；
4) radiating efficiency is high, and equipment is light and handy, low cost.
5) energy-conservation.
Accompanying drawing explanation
Fig. 1 is this utility model 2 LEDs light-source structure schematic diagram.
Fig. 2 is 2 LEDs light source top views.
Fig. 3 is this utility model 3 LEDs light-source structure schematic diagram.
Fig. 4 is 3 LEDs light source top views.
Fig. 5 is reflector (1) parabolic line chart.
Fig. 6 is that vertical angle installs LED light source reflection ray plot the most on the market.
Fig. 7 is that vertical angle installs reflection light region, LED light source place the most on the market.
Fig. 8 is that 0.5 °～30 ° angles of this utility model axial deflection install LED light source reflection ray plot.
Fig. 9 is that 0.5 °～30 ° angles of this utility model axial deflection install reflection light region, LED light source light source place.
Wherein, 1 is reflector；2 is LED light source pedestal；3 is heat conducting base；4 is fin；5 is LED light source；6 is diffuser；7 is adpting flange.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further discussed below.
As shown in Figure 1,2,3, 4, the anti-loaded smooth LED locomotive head light in a kind of side, including reflector 1, reflector (1) parabola reflective surface focal point is provided with LED light source pedestal (2), LED light source pedestal (2) connects heat conducting base (3), heat conducting base (3) connects fin (4), LED light source pedestal (2) is provided with LED light source (5), the light-emitting area of LED light source (5) and reflector (1) inner surface axial vertical direction deflect 0.5 °～30 ° of angles are installed, and reflector (1) front end is by the fixing diffuser (6) of adpting flange (7).
Described LED light source (5) is solderable is welded on heat conducting base (3) as on light source circuit board at light source circuit board or with LED light source.
As shown in Figure 1,3, described LED light source pedestal (2) can be flat board or prismatic structure, and flat board is installed 2 LED light sources, and prismatic installs 3 LED light sources.
Described parabola reflective surface is continuous and derivable reflective surface or scute reflective surface.
As Fig. 5 be curve be intensity of reflected light and the graph of a relation of angle of reflector (1)；
What Fig. 6 was LED light-emitting area with parabolic reflecting surface is axially vertical；Dashed middle line is LED light source high luminous intensity, and solid line is light in LED light source beam angle, and some light is without reflection directly injection；
Fig. 7 be dash area be axially vertical effective reflection light region of LED light-emitting area and parabolic reflecting surface；
Fig. 8 is the axial deflection angle installation of LED light-emitting area and parabolic reflecting surface, and dashed middle line is LED light source high luminous intensity, and solid line is light in LED light source beam angle, and after adjustment, the light in LED light source light emitting anger is all reflected；
Fig. 9 is that dash area is LED light-emitting area and light region is effectively reflected at the axial deflection angle of parabolic reflecting surface.
In sum, Fig. 8, the axial corner shown in 9 install the light efficiency reflected apparently higher than reflection efficiency during right angle setting.
Operation principle of the present utility model is:
Use reflector curved surface by luminous reflectance after LED lamp source energising, reach the effect of illumination.
Claims (4)
1. the anti-loaded smooth LED locomotive head light in side, including reflector (1), it is characterized in that, reflector (1) parabola reflective surface focal point is provided with LED light source pedestal (2), LED light source pedestal (2) connects heat conducting base (3), heat conducting base (3) connects fin (4), LED light source pedestal (2) is provided with LED light source (5), the light-emitting area of LED light source (5) and reflector (1) inner surface axial vertical direction deflect 0.5 °～30 ° of angles are installed, and reflector (1) front end is by the fixing diffuser (6) of adpting flange (7).
The anti-loaded smooth LED locomotive head light in a kind of side the most according to claim 1, it is characterised in that described LED light source (5) is solderable is welded on heat conducting base (3) as on light source circuit board at light source circuit board or with LED light source.
The anti-loaded smooth LED locomotive head light in a kind of side the most according to claim 1, it is characterised in that described LED light source pedestal (2) can be flat board or prismatic structure, flat board is installed 2 LED light sources, and prismatic installs 3 LED light sources.
The anti-loaded smooth LED locomotive head light in a kind of side the most according to claim 1, it is characterised in that parabola reflective surface is continuous and derivable reflective surface or scute reflective surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620340171.3U CN205606392U (en) | 2016-04-21 | 2016-04-21 | Side dress reflection of light LED locomotive head -light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620340171.3U CN205606392U (en) | 2016-04-21 | 2016-04-21 | Side dress reflection of light LED locomotive head -light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205606392U true CN205606392U (en) | 2016-09-28 |
Family
ID=56970769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620340171.3U Expired - Fee Related CN205606392U (en) | 2016-04-21 | 2016-04-21 | Side dress reflection of light LED locomotive head -light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205606392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314320A (en) * | 2017-06-27 | 2017-11-03 | 佛山肆强科技有限公司 | Car light clamps side heat-conducting LED lamp, LED car lamp and its heat dissipating method with metallic object |
-
2016
- 2016-04-21 CN CN201620340171.3U patent/CN205606392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314320A (en) * | 2017-06-27 | 2017-11-03 | 佛山肆强科技有限公司 | Car light clamps side heat-conducting LED lamp, LED car lamp and its heat dissipating method with metallic object |
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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: 20160928 |