CN103322490B - LED (light emitting diode) lighting lamp of locomotive or bullet train with reflectors - Google Patents
LED (light emitting diode) lighting lamp of locomotive or bullet train with reflectors Download PDFInfo
- Publication number
- CN103322490B CN103322490B CN201310196638.2A CN201310196638A CN103322490B CN 103322490 B CN103322490 B CN 103322490B CN 201310196638 A CN201310196638 A CN 201310196638A CN 103322490 B CN103322490 B CN 103322490B
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- Prior art keywords
- lamp
- car
- reflective mirror
- motor
- led
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 20
- 239000011049 pearl Substances 0.000 claims description 30
- 238000005286 illumination Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 230000001154 acute effect Effects 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 abstract description 9
- 150000002367 halogens Chemical class 0.000 abstract description 9
- 229910052724 xenon Inorganic materials 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052721 tungsten Inorganic materials 0.000 abstract description 4
- 239000010937 tungsten Substances 0.000 abstract description 4
- 229910001507 metal halide Inorganic materials 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- -1 xenon metal halide Chemical class 0.000 abstract 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000000254 damaging effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED lighting lamp of a locomotive or bullet train with reflectors. The LED lighting lamp comprises a lamp casing with a rear cover, and the front end of the lamp is provided with a transparent lampshade; the inside of the lamp casing is provided with a mounting board with a lamp holder, and the mounting plate divides the lamp casing into a front cavity and a rear cavity; the lamp holder is provided with a stand column perpendicular to the mounting plate, the side surfaces and the top surface of the stand column are both provided with LED lamp panels., and the inside of the rear cavity of the lamp casing is provided with a power source module for powering the LED lamp panels; the lamp holder is also provided with reflectors which are used with the LED lamp panels on the side surfaces of the stand column in pairs. According to the LED lighting lamp of the locomotive or bullet train with the reflectors, the LED light sources replace traditional filament lamps, halogen tungsten light sources or xenon metal halide lamp light sources; the front portion and the rear portion of the lamp casing are provided with the lampshade and the rear cover, so that the front protection and the rear protection of the lighting lamp can be separately achieved, further the service life of the lighting lamp cannot be affected by external environmental factors during the usage of the lighting lamp and functional maintenance of the lighting lamp is not required within a maintenance period.
Description
Technical field
The invention belongs to outdoor lighting technical field, relate to a kind of railway locomotive or motor-car lighting, the outdoor LED illumination lamp of especially a kind of railway locomotive with reflective mirror or motor-car.
Background technology
At present, throwing light on nearby in conventional railway locomotive or motor-car outdoor, what generally adopt is incandescent, halogen tungsten light source or Xenon gas metallic halogen lamp light source, but incandescent, halogen tungsten light source exists the shortcomings such as energy consumption is high, the life-span is short; It is a kind of novel gas-discharge lamp that Xenon gas metallic halogen lamp belongs to high-voltage gas discharging light classification, it is Energy--Saving Illuminating Source of new generation, in bulb, pour " xenon " because of it and add metal halide and Xenon gas metallic halogen lamp of gaining the name, its principle of luminosity activates gas and metal halide in bulb by arc discharge to ionize and luminescence outward, although but Xenon gas metallic halogen lamp energy consumption is lower, also there is life-span short distinct disadvantage.
Summary of the invention
The object of the invention is to the shortcoming overcoming above-mentioned prior art, the outdoor LED illumination lamp of a kind of railway locomotive with reflective mirror or motor-car is provided, this light fixture adopts LED light source, lighting requirement can be reached, possess again the advantage that energy consumption is low, the life-span is long, can guarantee not do functional maintenance in the turn(a)round.
For achieving the above object, the technical solution used in the present invention is: comprise the lamp housing that rear end is provided with bonnet; Described lamp housing inside is provided with the installing plate of band lamp socket, and lamp housing is divided into former and later two cavitys by installing plate; Described lamp socket is arranged on the front cavity of lamp housing, installing plate is provided with the column vertical with installing plate; Lamp socket is L-type, and bottom surface offers screwed hole, and is fixed by screws on installing plate; The side of lamp socket and the end face of column are all provided with LED lamp panel, in the rear cavity of lamp housing, are provided with the power module of driving LED lamp plate; The bottom surface of described lamp socket is also provided with and matches the reflective mirror used with the LED lamp panel being arranged on lamp socket side; The front end of lamp housing is closed by the cavity of Transparent lamp shade by lamp housing front end.
Above-mentioned installing plate is provided with some lamp sockets, and angle lamp socket installed between the surface of reflective mirror and the surface of installing plate is acute angle.
The LED lamp panel of above-mentioned lamp socket side is provided with some major light pearls and red globe lamp pearl, and red globe lamp pearl is arranged on the rear of major light pearl; The LED lamp panel of column end face is provided with white signal lamp.
Above-mentioned power module comprises the high light power module driving major light pearl, the ruddiness power module driving red globe lamp pearl and drives the white signal power module of white signal lamp.
Sealing ring is provided with between above-mentioned lamp housing and Transparent lamp shade.
The front end of above-mentioned lamp housing offers groove, and sealing ring is arranged in groove.
Above-mentioned lamp housing and the front of Transparent lamp shade are also provided with eaves before lamp body, and by front eaves rubber sealing.
The part that above-mentioned Transparent lamp shade and lamp housing upper edge contact with eaves before lamp body is disposed with rubber press pad and pressure ring from inside to outside.
The cavity at above-mentioned lamp housing rear portion adopts the mode of overall encapsulating to seal.
Above-mentioned lamp housing is fastened on the car body of railway locomotive or motor-car by installing rack and fixed support.
Compared with prior art, the present invention has following beneficial effect:
The present invention adopts LED light source to replace traditional white heat, halogen tungsten light source or Xenon gas metallic halogen lamp light source, by arranging Transparent lamp shade and bonnet respectively before and after lamp housing, while reaching lamp housing inner sealing object, the protection of the front portion of lighting and rear portion protection can be realized separately, and then make lighting in use can not have influence on the service life of light fixture because of the factor of the environment in the external world, make light fixture not do functional maintenance within a turn(a)round; LED light source has the plurality of advantages such as energy consumption is low again simultaneously.
Further, the angle between the bottom surface of lamp socket of the present invention and installing plate surface is oblique angle, ensures that each light beam can form desirable hot spot after merging.
Further, the present invention is by arranging reflective mirror, and the light launched red globe lamp pearl or major light pearl, after the reflection of reflective mirror, enhances the brightness of whole light fixture; In addition, red globe lamp pearl is positioned at the rear of major light pearl, make ruddiness after mirror reflection to a certain degree slow down scattering degree, enhance illuminating effect.
Further, the present invention arranges high light power module, ruddiness power module and white signal power module, achieves four kinds of light illumination modes, and achieves the object driving separately major light pearl, red globe lamp pearl and white signal lamp; White signal module has again the function of full optical drive and half optical drive simultaneously, achieves the light illumination mode of white signal light and half white signal light.
Further, the present invention is at rubber press pad on Transparent lamp shade and lamp housing upper edge pad, again at the pressure ring padded above, when ensureing on the one hand screw fastening whole circumferentially as much as possible uniform stressed compress, to slow down in addition before the lamp body being positioned at outermost end eaves by during external force deformation to the damaging action that Transparent lamp shade produces.By above measure, degree of protection of the present invention can be made to reach the requirement of IP67, meet harsh environment for use.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the partial enlarged drawing of I part in Fig. 1;
Fig. 3 is the structural representation of illumination section of the present invention.
Wherein, 1 is lamp housing; 2 is installing plate; 3 is lamp socket; 4 is reflective mirror; 5 is power module; 6 is bonnet; 7 is sealing ring; 8 is Transparent lamp shade; 9 is rubber press pad; 10 is pressure ring; 11 is eaves before lamp body; 12 is front eaves cushion rubber; 13 is installing rack; 14 is fixed support.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
See Fig. 1, the present invention includes the lamp housing 1 that rear end is provided with bonnet 6, lamp housing 1 is fastened on the car body of railway locomotive or motor-car by installing rack 13 and fixed support 14; Lamp housing 1 front end is provided with Transparent lamp shade 8; As shown in Figure 3, described lamp housing 1 inside is provided with the installing plate 2 being with some lamp sockets 3, angle lamp socket 3 installed between the surface of reflective mirror 4 and the surface of installing plate 2 is the acute angle of 4 °, lamp housing 1 is divided into former and later two cavitys by installing plate 2, and the cavity at lamp housing 1 rear portion adopts the mode of overall encapsulating to seal; Described lamp socket 3 is arranged on lamp housing 1 front cavity, and installing plate 2 is provided with the column vertical with installing plate 2; Lamp socket 3 is L-type, and bottom surface offers screwed hole, and is fixed by screws on installing plate 2; The side of lamp socket 3 and the end face of column are all provided with LED lamp panel, the LED lamp panel of lamp socket 3 side is provided with some major light pearls and red globe lamp pearl, and red globe lamp pearl are arranged on the rear of major light pearl; The LED lamp panel of column end face is provided with white signal lamp.Be provided with the power module 5 of driving LED lamp plate in the rear cavity of lamp housing 1, power module 5 comprises the high light power module of driving major light pearl, the ruddiness power module of driving red globe lamp pearl and drives white signal lamp to realize the white signal power module of white signal light and half white signal light; The bottom surface of described lamp socket 3 is also provided with and matches the reflective mirror 4 used with the LED lamp panel being arranged on lamp socket 3 side; As shown in Figure 2, the front end of lamp housing 1 is closed by the cavity of Transparent lamp shade 8 by lamp housing 1 front end, is provided with sealing ring 7 between lamp housing 1 and Transparent lamp shade 8, and in the groove opened of the front end that sealing ring 7 is arranged on lamp housing 1.Lamp housing 1 and the front of Transparent lamp shade 8 are also provided with eaves 11 before lamp body, and are sealed by front eaves cushion rubber 12.Before Transparent lamp shade 8 and lamp housing 1 upper edge and lamp body, the part of eaves 11 joint is disposed with rubber press pad 9 for improving whole lamp body degree of protection and pressure ring 10 from inside to outside.
High light lamp plate of the present invention is furnished with the major light pearl as strong white light source and the red globe lamp pearl as red light source, and respectively by independent circuit drives.Major light pearl becomes relation one to one with reflective mirror, as shown in Figure 3, major light pearl relative position is in corresponding focal position, mirror reflection face, and red globe lamp pearl is positioned at immediately below major light pearl, ruddiness after mirror reflection to a certain degree slow down scattering degree, enhance illuminating effect.White signal light source is distributed on white signal lamp plate, by the full optical drive of white signal power module and half optical drive functional realiey white signal light and half white signal light.White signal light without mirror reflection, direct irradiation front.
Whole power module is divided into three independently submodules, and the high light circuit ON on high light power module and high light lamp plate, controls strong white light source; Ruddiness circuit ON on ruddiness power module and high light lamp plate, controls red light source; Circuit ON on white signal power module and white signal lamp plate, controls white signal light source.Because strong white light source is positioned at the focus in mirror reflection face, so strong white light becomes collimated light beam, direct projection front after mirror reflection.As shown in Figure 3, for ensureing that each light beam can form desirable hot spot after merging, the bottom surface for the lamp socket of fastening high light lamp plate need tilt angle [alpha]=4 °.
The present invention forms by throwing light on and supporting two Iarge-scale system:
Illuminator is anchored on the relevant position of support system respectively, and its protection can divide anterior protection and rear portion protection to realize separately.Wherein, power module is fixed on the enclosure interior at lamp housing rear portion, as shown in Figure 3, after power supply is fastening, realizes sealing protection to adopting the mode of overall encapsulating after lamp housing.Front portion of the present invention protection, as depicted in figs. 1 and 2, slot in lamp housing front end, installs O shape rubber ring, then install Transparent lamp shade, compress rubber ring in groove; Rubber press pad on Transparent lamp shade and lamp housing upper edge pad, again at the pressure ring padding metal material above, when ensureing on the one hand screw fastening whole circumferentially as much as possible uniform stressed compress, to slow down in addition before the lamp body being positioned at outermost end eaves by during external force deformation to the damaging action that Transparent lamp shade produces.By above measure, degree of protection of the present invention can be made to reach the requirement of IP67.
In sum, the present invention coordinates the reflective mirror of ad hoc structure, functionally achieves the integrated of three kinds of LED light sources, 4 kinds of light illumination modes, power little (during strong illumination, input power is not more than 45W), the life-span long (more than 18000h); In addition in configuration aspects, lamp socket bottom surface adopts the ramp structure at α inclination angle, realizes the optimization of light fixture hot spot; About sealing protection, adopt front end dual-seal to add the form of the overall encapsulating in rear end, realize degree of protection and reach IP67 requirement, meet harsh environment for use.
Claims (9)
1. with the railway locomotive of reflective mirror or an outdoor LED illumination lamp for motor-car, it is characterized in that: comprise the lamp housing (1) that rear end is provided with bonnet (6); Described lamp housing (1) inside is provided with the installing plate (2) of band lamp socket (3), and lamp housing (1) is divided into former and later two cavitys by installing plate (2); Described lamp socket (3) is arranged on the front cavity of lamp housing (1), and installing plate (2) is provided with the column vertical with installing plate (2); Lamp socket (3) is L-type, and bottom surface offers screwed hole, and is fixed by screws on installing plate (2), and side is fixed on column; The side of lamp socket (3) and the end face of column are all provided with LED lamp panel, in the rear cavity of lamp housing (1), are provided with the power module (5) of driving LED lamp plate; The bottom surface of described lamp socket (3) is also provided with and matches the reflective mirror (4) used with the LED lamp panel being arranged on lamp socket (3) side; The LED lamp panel of described lamp socket (3) side is provided with some major light pearls and red globe lamp pearl, and red globe lamp pearl is arranged on the rear of major light pearl; The LED lamp panel of column end face is provided with white signal lamp; The cavity of lamp housing (1) front end is closed by Transparent lamp shade (8) by the front end of lamp housing (1).
2. the outdoor LED illumination lamp of the railway locomotive with reflective mirror according to claim 1 or motor-car, it is characterized in that: described installing plate (2) is provided with some lamp sockets (3), and angle lamp socket (3) installed between the surface of reflective mirror (4) and the surface of installing plate (2) is acute angle.
3. the outdoor LED illumination lamp of the railway locomotive with reflective mirror according to claim 1 or motor-car, is characterized in that: described power module (5) comprises the high light power module of driving major light pearl, the ruddiness power module of driving red globe lamp pearl and drives white signal lamp to realize the white signal power module of white signal light and half white signal light.
4. the outdoor LED illumination lamp of the railway locomotive with reflective mirror according to claim 1 or motor-car, is characterized in that: be provided with sealing ring (7) between described lamp housing (1) and Transparent lamp shade (8).
5. the outdoor LED illumination lamp of the railway locomotive with reflective mirror according to claim 4 or motor-car, is characterized in that: the front end of described lamp housing (1) offers groove, and sealing ring (7) is arranged in groove.
6. the outdoor LED illumination lamp of the railway locomotive with reflective mirror according to claim 1 or motor-car, it is characterized in that: the front of described lamp housing (1) and Transparent lamp shade (8) is also provided with eaves (11) before lamp body, and by front eaves cushion rubber (12) sealing.
7. the outdoor LED illumination lamp of the railway locomotive with reflective mirror according to claim 6 or motor-car, is characterized in that: the part that described Transparent lamp shade (8) and lamp housing (1) upper edge contact with eaves before lamp body (11) is disposed with rubber press pad (9) and pressure ring (10) from inside to outside.
8. the outdoor LED illumination lamp of the railway locomotive with reflective mirror according to claim 1 or motor-car, is characterized in that: the cavity at described lamp housing (1) rear portion adopts the mode of overall encapsulating to seal.
9. the outdoor LED illumination lamp of the railway locomotive with reflective mirror according to claim 1 or motor-car, is characterized in that: described lamp housing (1) is fastened on the car body of railway locomotive or motor-car by installing rack (13) and fixed support (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310196638.2A CN103322490B (en) | 2013-05-23 | 2013-05-23 | LED (light emitting diode) lighting lamp of locomotive or bullet train with reflectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310196638.2A CN103322490B (en) | 2013-05-23 | 2013-05-23 | LED (light emitting diode) lighting lamp of locomotive or bullet train with reflectors |
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| Publication Number | Publication Date |
|---|---|
| CN103322490A CN103322490A (en) | 2013-09-25 |
| CN103322490B true CN103322490B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310196638.2A Active CN103322490B (en) | 2013-05-23 | 2013-05-23 | LED (light emitting diode) lighting lamp of locomotive or bullet train with reflectors |
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| CN (1) | CN103322490B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954246A (en) * | 2017-10-27 | 2018-12-07 | 广东康彩照明科技有限公司 | The metal halide lamp of quick-replaceable reflector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201066066Y (en) * | 2007-08-08 | 2008-05-28 | 长春轨道客车股份有限公司 | Headlight |
| CN201875608U (en) * | 2010-11-01 | 2011-06-22 | 长春博信光电子有限公司 | Train illuminating system and train head lamp |
| CN102374465A (en) * | 2010-08-09 | 2012-03-14 | 株式会社小糸制作所 | Vehicular headlamp |
| CN202229044U (en) * | 2011-09-29 | 2012-05-23 | 四川新力光源有限公司 | Motorcycle headlamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6509840B2 (en) * | 2001-01-10 | 2003-01-21 | Gelcore Llc | Sun phantom led traffic signal |
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2013
- 2013-05-23 CN CN201310196638.2A patent/CN103322490B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201066066Y (en) * | 2007-08-08 | 2008-05-28 | 长春轨道客车股份有限公司 | Headlight |
| CN102374465A (en) * | 2010-08-09 | 2012-03-14 | 株式会社小糸制作所 | Vehicular headlamp |
| CN201875608U (en) * | 2010-11-01 | 2011-06-22 | 长春博信光电子有限公司 | Train illuminating system and train head lamp |
| CN202229044U (en) * | 2011-09-29 | 2012-05-23 | 四川新力光源有限公司 | Motorcycle headlamp |
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| Publication number | Publication date |
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| CN103322490A (en) | 2013-09-25 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: LED (light emitting diode) lighting lamp of locomotive or bullet train with reflectors Effective date of registration: 20160829 Granted publication date: 20150415 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Spiv (Xi'an) Lighting Technology Co., Ltd. Registration number: 2016980000134 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180411 Granted publication date: 20150415 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Spiv (Xi'an) Lighting Technology Co., Ltd. Registration number: 2016980000134 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An outdoor LED lighting lamp for railway locomotive or motor car with reflector Effective date of registration: 20201030 Granted publication date: 20150415 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: SBF (XI'AN) LIGHTING TECHNOLOGY Co.,Ltd. Registration number: Y2020610000194 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211116 Granted publication date: 20150415 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: SBF (XI'AN) LIGHTING TECHNOLOGY CO.,LTD. Registration number: Y2020610000194 |