CN204438053U - The great power LED matrix type locomotive headlamp of more than simple grain 15W - Google Patents
The great power LED matrix type locomotive headlamp of more than simple grain 15W Download PDFInfo
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- CN204438053U CN204438053U CN201520099973.5U CN201520099973U CN204438053U CN 204438053 U CN204438053 U CN 204438053U CN 201520099973 U CN201520099973 U CN 201520099973U CN 204438053 U CN204438053 U CN 204438053U
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Abstract
The great power LED matrix type locomotive headlamp of a kind of more than simple grain 15W, adopt international up-to-date simple grain 15W or the large beam angle floodlight light source of 20W super-high-power LED white at present, adopt dark taper parabolic mirror optically focused and make single source body, adopt matrix type design by single source body composition assembling light source body, make the utility model, implement locomotive headlamp illumination.The utility model mainly comprises the light source installing plate (2) of band radiating groove, for installing fixed L ED single light source body (1), back shroud (3), base (4), U-shaped support (5), bend intelligent tracking system (6), angle of pitch governor motion (7), power supply (8), blower fan (9), flange (10), it is characterized in that: it also comprises multiple LED single light source body (1), be installed on the light source installing plate (2) of band radiating groove, single power 15W or 20W, composition high power combination light source body, its power and appearance and size are depending on various different locomotive demand, the utility model compact conformation, volume is little, meet all kinds of locomotive lighting demand.
Description
Technical field
The utility model relates to the great power LED matrix type locomotive headlamp of a kind of more than simple grain 15W, for express locomotive, EMUs locomotive and general locomotive illumination, is also applicable to inter-city train, the illumination of railcar locomotive.
Background technology
The illumination of current China railways locomotive, its light source has the lighting sources such as halogen tungsten lamp, Metal halogen lamp, LED, and its LED light source belongs to the most energy-conservation, most environmental protection at present, service life the longest light source, and more and more come into one's own, range of application is more and more wider.In recent years, the LED light source of our company application simple grain 10W, makes locomotive headlamp, and be applied in railway locomotive illumination market, but simple grain 10W power is large not enough, and after being combined into locomotive illuminating lamp tool, power is large, volume is large, sometimes cause and install difficulty on locomotive, power is little, and volume is little, good installation, but brightness is inadequate.
Along with technological progress, simple grain LED power successfully accomplishes 15W to 20W, provides very favourable condition to locomotive headlamp Lighting Design.
Summary of the invention
The utility model, use for reference our company's patent 2011205557456 " a kind of high-power and high-luminance LED express locomotive headlamp ", 2011205557973 " a kind of high-power and high-luminance LED locomotive headlamps ", 2012202149731 " a kind of 360W high-brightness LED locomotive headlamp " technology, the up-to-date lighting source of super-high-power LED of application simple grain 15W or 20W, makes the utility model.
The utility model structure composition mainly comprises: the light source installing plate 2 of band radiating groove, the back shroud 3 be connected with light source installing plate 2, be installed on the blower fan (9) on back shroud (3), " U " shape support (5) of light source installing plate (2) is installed, be connected with " U " shape support (5), and the bend intelligent tracking system (6) be installed on base (4), the adpting flange (10) be connected with the output shaft of " U " type support (5) and bend intelligent tracking system (6), be installed on the angle of pitch governor motion (7) on " U " shape support (5) rear side platform, be installed on the power supply (8) on base (4), for providing reference for installation and the base (4) be connected with locomotive, it is characterized in that: the matrix type combined light source body also comprising multiple LED single light source body 1 and be made up of multiple LED single light source body 1, described LED single light source body 1, power is 15W or 20W, be installed on the light source installing plate 2 of band radiating groove with matrix arrangement mode, its reflecting surface adopts dark tapered parabola design, LED light source 12 is installed in parabolic focus, realize light gathering reflector, described matrix type combined light source body, by multiple LED single light source body 1 arranged by matrix type mode, with the light source installing plate 2 of radiating groove, back shroud 3 and blower fan 9 form, both sides screw thread bearing pin is fixed on inside " U " shape support 5, screw rod by angle of pitch governor motion 7 seesaws and carries out the entirety of elevating movement around the screw thread bearing pin of " U " shape support 5, if when locomotive is turned, according to the geography mark data that locomotive computer system stores, also bending light intelligent tracking system 6 is by its controller, stepper motor and transmission system are carried out from motion tracking locomotive also bending light angle, adjust in real time, and drive " U " shape support 5 and matrix type combined light source body thereof to rotate together by transmission output shaft rotation, realize illumination intelligent-tracking, illumination target is locked in all the time on the rail of front, therefore it is also under also bending light intelligent tracking system 6 drived control, in company with the entirety that " U " shape support 5 rotates.
The beneficial effects of the utility model are: inherit the advantages such as the energy-saving and environmental protection of our company's great power LED locomotive headlamp series of products, long distance illumination, safe and reliable, long service life, and volume is less, weight is lighter, be more suitable for the installation requirements of different types of machines locomotive, its structural principle is suitable for the artificial moonlight of various long-range spotlighting.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model LED single light source body 1 structural representation.
Detailed description of the invention
As shown in Figure 1, a great power LED rectangular locomotive headlamp of more than simple grain 15W, primarily of LED single light source body 1, the light source installing plate 2 of band radiating groove, back shroud 3, base 4, " U " shape support 5, also bending light intelligent tracking system 6, angle of pitch governor motion 7, power supply 8, blower fan 9, flange 10 forms.
Locomotive remote illumination distances is generally more than 800 meters, for realizing Locomotive remote illumination, in any case, the lighting power of simple grain LED is far from being enough, current our company existing procucts power is 180W, 240W, 280W, 300W, 360W, minimum power 180W, also will be made up of the LED light source of 18 10W.The LED light source of general upper " watt " level just can claim high-power LED light source.The utility model is in the technical foundation of existing simple grain 10WLED light source, adopt up-to-date 15W or 20W light source, and according to the lighting demand of various kinds of vehicles and installation site requirement, determine lighting power size and adopt matrix type combined light source form, realize Locomotive remote lighting demand.
Locomotive also bending light; it is always locomotive illumination difficult point; the utility model utilizes computer technology, electronic technology, network technology and mechanical designing technique; design locomotive bend intelligent tracking system 6; in locomotive computer system, a plug-in unit is installed; by the combined light source body that controller, stepper motor, transmission system realize " U " shape support 5 and be arranged on, locomotive bend carries out tracking in real time and turns to, guarantee locomotive negotiation of bends lighting safety.
The distance of remote locomotive illumination needs adjustment sometimes, and the utility model adopts angle of pitch governor motion 7 to realize.Angle of pitch governor motion 7 is installed on the platform on rear side of " U " shape support, on it, screw rod is connected with the back shroud 3 on matrix type combined light source body, its screw rod of turn, realize combined light source body, the screw thread bearing pin be centered around on " U " shape support both sides rotates, thus changes the adjustment that the angle of pitch realizes irradiation distance.
Locomotive meeting, the situation such as to enter the station need dim light to throw light on, and the utility model, according to lighting power size, is designed with 2 or 3 power supplys, each power control part LED single light source body 1, during dim light, only need turn off one or two power supply, just can realize dim light and throw light on.
Shown in Fig. 2, be the structural representation of LED single light source body 1,11 is speculums of LED light source body, and 12 is LED light sources, and 13 is light source circuit boards, and 14 is jointings.Described speculum 11, make with aluminum alloy material, sharp processing many circular radiating grooves, reflecting surface adopts dark tapered parabola design, its focus p/2=1.86mm, parabola effective length is 50mm, mouth diameters, base diameter, reflecting surface is machined to minute surface, and carries out vacuum coating, LED light source 12 and light source circuit board 13 thereof are arranged in the interior stepped hole of jointing 14, and luminous point is positioned in parabolic focus, jointing 14 threads is connected with the light source installing plate 2 of band radiating groove, composition matrix type combined light source body.
Described LED light source 12, it is the large beam angle floodlight light source of great power LED white of simple grain power 15W or 20W, light efficiency is greater than more than 130 to 150Lm/w, colour rendering index > 80, colour temperature 4200k ~ 5500k, be installed in the parabolic focus of speculum 11, the light overwhelming majority that LED light source 12 is sent is gone out through parabolic reflector, and luminous energy is fully used.
The utility model matrix type combined light source body, by multiple LED single light source body 1 and the light source installing plate 2 being with radiating groove, back shroud 3, blower fan 9 forms, the inner side of " U " shape support is installed on by the screw thread bearing pin of " U " shape support 5 both sides, the matrix type combined light source body of different capacity can be made up of, to adapt to the lighting demand of different locomotive the LED single light source body 1 of varying number.
Claims (3)
1. the great power LED matrix type locomotive headlamp of more than simple grain 15W, mainly comprise the light source installing plate (2) of band radiating groove, the back shroud (3) be connected with light source installing plate (2), be installed on the blower fan (9) on back shroud (3), " U " shape support (5) of light source installing plate (2) is installed, be connected with " U " shape support (5), and the bend intelligent tracking system (6) be installed on base (4), the adpting flange (10) be connected with the output shaft of " U " type support (5) and bend intelligent tracking system (6), be installed on the angle of pitch governor motion (7) on " U " shape support (5) rear side platform, be installed on the power supply (8) on base (4), for providing reference for installation and the base (4) be connected with locomotive, it is characterized in that, the matrix type combined light source body also comprising multiple LED single light source body (1) and be made up of multiple LED single light source body (1), described single light source body (1), power is 15W or 20W, be installed on the light source installing plate (2) of band radiating groove with matrix arrangement mode, its reflecting surface adopts dark tapered parabola design, LED light source (12) is installed in parabolic focus, described matrix type combined light source body is by multiple LED single light source body (1) arranged by matrix type mode, with the light source installing plate (2) of radiating groove, back shroud (3) and blower fan (9) composition, both sides screw thread bearing pin is fixed on " U " shape support (5) inner side, and the screw rod by angle of pitch governor motion (7) seesaws and carries out the entirety of elevating movement around the screw thread bearing pin of " U " shape support (5), also be under intelligent tracking system (6) drived control, the entirety of rotating in company with " U " shape support (5).
2. the great power LED matrix type locomotive headlamp of more than simple grain 15W according to claim 1, it is characterized in that: described LED single light source body (1), primarily of speculum (11), LED light source (12), light source circuit board (13), jointing (14) forms, speculum (11) is made with aluminum alloy material, sharp processing many circular radiating grooves, reflecting surface adopts dark taper parabola design, its focus p/2=1.86mm, parabola effective length is 50mm, mouth diameters, base diameter, reflecting surface is machined to minute surface and carries out vacuum coating, LED light source (12) and light source circuit board (13) are arranged in the interior stepped hole of jointing (14), and luminous point is positioned in parabolic focus, jointing (14) threads is connected with the light source installing plate (2) of band radiating groove, composition matrix type combined light source body.
3. the great power LED matrix type locomotive headlamp of more than simple grain 15W according to claim 1, it is characterized in that: described LED light source (12) is the large beam angle floodlight light source of great power LED white of simple grain power 15W or 20W, light efficiency 130 ~ 150Lm/w, colour rendering index > 80, colour temperature 4200K ~ 5500K, is installed in parabolic focus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099973.5U CN204438053U (en) | 2015-02-12 | 2015-02-12 | The great power LED matrix type locomotive headlamp of more than simple grain 15W |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099973.5U CN204438053U (en) | 2015-02-12 | 2015-02-12 | The great power LED matrix type locomotive headlamp of more than simple grain 15W |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204438053U true CN204438053U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099973.5U Expired - Fee Related CN204438053U (en) | 2015-02-12 | 2015-02-12 | The great power LED matrix type locomotive headlamp of more than simple grain 15W |
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| CN (1) | CN204438053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800033A (en) * | 2018-06-22 | 2018-11-13 | 中车青岛四方机车车辆股份有限公司 | Lamp body structure and rail vehicle with it |
-
2015
- 2015-02-12 CN CN201520099973.5U patent/CN204438053U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800033A (en) * | 2018-06-22 | 2018-11-13 | 中车青岛四方机车车辆股份有限公司 | Lamp body structure and rail vehicle with it |
| CN108800033B (en) * | 2018-06-22 | 2020-09-29 | 中车青岛四方机车车辆股份有限公司 | Lamp body structure and have its rail vehicle |
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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: 20150701 Termination date: 20190212 |