CN202581045U - High-power high-brightness LED (light emitting diode) high-speed locomotive headlamp - Google Patents
High-power high-brightness LED (light emitting diode) high-speed locomotive headlamp Download PDFInfo
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- CN202581045U CN202581045U CN2011205557456U CN201120555745U CN202581045U CN 202581045 U CN202581045 U CN 202581045U CN 2011205557456 U CN2011205557456 U CN 2011205557456U CN 201120555745 U CN201120555745 U CN 201120555745U CN 202581045 U CN202581045 U CN 202581045U
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 29
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 3
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 3
- 235000006708 antioxidants Nutrition 0.000 claims abstract description 3
- 238000007747 plating Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 19
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a high-power high-brightness LED (light emitting diode) high-speed locomotive headlamp which is applied to high-speed locomotive illumination. The high-power high-brightness LED high-speed locomotive headlamp consists of a base 1, a bracket 2, a light source mounting plate 3, 24 LED light sources 4, a radiating plate 5, a mounting connection plate 6, a transmission system 7, a fan 8, a power supply 9 and a fan mounting plate 10. The 24 LED light sources 4 and the light source mounting plate 3 form a 8-cross 3-vertical rectangular combined light source; and the combined light source forms an assembly light source body with the radiating plate 5, the mounting connection plate 6, the fan 8, the power supply 9 and the fan mounting plate 10. The transmission system 7 is used for driving the assembly light source body to make pitching motion and left-right motion so as to realize railway curve tracking illumination or illumination distance adjustment; a reflector of the LED light source 4 is designed according to a 'deep cone-type' paraboloid of Y2=2PX; the light sources are mounted on the focus of the paraboloid; multiple layers of high-reflection anti-oxidant hard films are subjected to fine plating on the reflecting surface; the power of a single LED light source is 10W; and after assembly, the total power of the LED rectangular combined light source is 240W, and 800m remote illumination is performed.
Description
Technical field
The utility model relates to a kind of high-power and high-luminance LED express locomotive headlamp, belongs to railway locomotive illumination new generation product, is used for the express locomotive illumination, also is applicable to general locomotive illumination and the long-range spotlighting in other field.
Background technology
China's express locomotive headlamp lighting is made up of incandescent lamp and HID (Metal halogen lamp, xenon lamp) basically at present.Since LED (Light Emitting Diode) illumination application, its technology is developed rapidly and is promoted.Because that LED belongs to is the most energy-conservation in the artificial light source so far, the green illumination light source of environmental protection, longest-lived; Application constantly enlarges in the period of several; Almost rule various signal lamps, identification light illumination and big and medium-sized cities Landscape Lighting, and begun to get into big and medium-sized cities street lighting and lighting of home.
Defectives such as incandescent lamp is compared with LED express locomotive headlamp with HID express locomotive headlamp, and energy consumption is high, the life-span is short, light pollution is serious are that people generally acknowledge.The Push Technology progress realizes LED express locomotive headlamp lighting, is social progress, the requirement of era development.
For many years; The major obstacle that puzzlement LED illumination is used on the locomotive headlamp lighting; To be that the heat-resisting problem, heat dissipation problem, single LEDs of LED realizes high-power, high brightness problem etc., and the problems referred to above had progressively solved already at present, and the condition that LED is used for the express locomotive headlamp lighting is ripe.
Summary of the invention
A kind of high-power and high-luminance LED express locomotive of the utility model headlamp is intended to be used for railway high speed locomotive headlamp lighting, and progressively replaces the incandescent lamp and the HID express locomotive headlamp lighting of operation at present.For realizing above-mentioned purpose, the technical scheme of the utility model is:
A kind of high-power and high-luminance LED express locomotive headlamp, its structure is formed and comprised: base 1 is used for being connected with railway locomotive; A support 2 that is installed on the base 1 is used to install transmission system 7; A light source installing plate 3 is used for led light source 4 and installs; A heat sink 5 that is connected with light source installing plate 3; The installation connecting plate 6 that heat sink 5 is installed; A fan 8 that is installed on the fan installing plate 10; One is installed on 4 dc sources 9 installing on the connecting plate 6, each a 24V60W and one of which fan installing plate 10; 24 led light sources 4 are assembled into horizontal 8 with light source installing plate 3 and erect 3 rectangle combined light source, and combined light source and heat sink 5 are installed connecting plate 6; Fan 8, power supply 9, fan installing plate 10 is formed the assembling light source body of a mutual no relative motion; It is characterized in that: the utility model also comprises 24 led light sources 4 that are installed on the light source installing plate 3; The rectangle LED combined light source of it and light source installing plate 3 assembly cost utility models, general power 240W implements the high brightness remote illumination of the utility model;
The utility model comprises that also a cover is installed on the support 2 and the transmission system 7 that is connected with installation connecting plate 6; Form by 24V direct current generator and machine driven system; Be used for supporting and drive assembling light source body and carry out elevating movement and side-to-side movement, realize railway high speed locomotive bend tracking illumination or regulate illumination distances.
The utility model is simple in structure, and is safe and reliable, and installation and maintenance are convenient, and overlong service life realizes 800 meters remote illumination, realizes energy-efficient, environmental protection.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the led light source structural representation of the utility model.
The specific embodiment
As shown in Figure 1, a kind of high-power and high-luminance LED express locomotive headlamp, the 1st, base, the 2nd, support, the 3rd, the light source installing plate, the 4th, led light source, the 5th, heat sink, the 6th, connecting plate is installed, the 7th, transmission system, the 8th, fan, the 9th, power supply, the 10th, fan installing plate.Base 1 is used for being connected with locomotive; Support 2 is installed on the base 1; 24 led light sources 4 are installed on the light source installing plate 3, and heat sink 5 is connected with light source installing plate 3, connecting plate 6 is installed is connected with heat sink 5; Fan 8 is installed on the fan installing plate 10, power supply 9 is connected with installation connecting plate 6, and fan installing plate 10 is installed in to be installed on the connecting plate 6.24 led light sources 4 are pressed horizontal stroke 8 with light source installing plate 3, and perpendicular 3 rearrange the rectangle combined light source, combined light source and heat sink 5; 8,4 groups of power supplys 9 of 6,2 fans of connecting plate are installed; Fan installing plate 10 is formed a mutual no relative motion, and can realize the assembling light source body of mass motion.
Transmission system described in Fig. 17 is made up of 24V direct current generator and machine driven system; Be installed on the support 2; Be connected with installation connecting plate 6, be used for supporting and drive assembling light source body and carry out elevating movement and side-to-side movement, realize railway high speed locomotive bend tracking illumination and regulate illumination distances.
As shown in Figure 2; Said led light source 4 is made up of speculum 11 and the light emitting diode 12 that encapsulated, and speculum 11 is used to install and fix the light emitting diode 12 that has encapsulated; And its light that sends carried out optically focused reflection, the led light source luminous point is installed on the parabolic focus of speculum 11.The said speculum 11 usefulness fine aluminum alloys of the utility model are made, and its reflective mirror is by the parabolic Y of " tapered deeply " standard
2The design of=2PX equation, P=4.44mm, X=30～45mm; Y=16.3～20mm, parabolic diameter are Φ 32.6～Φ 40mm, and length is 30～45mm; Its focus is leaned on parabolic bottom; Reflective mirror is processed with Digit Control Machine Tool, and after polishing, purified treatment, the anti-oxidant hard films of smart plating multilayer high reflectance; The said light emitting diode that has encapsulated 12 of the utility model is a kind of single high-power and high-luminance LED light sources, and power is 10W, direct current 3.2V/3A, and light efficiency 160Lm/W, colour temperature 6500K, colour rendering index Ra are 80, nominal life 30000 hours.
24 led light sources 4 utilize the screw thread of speculum 11 rear ends to be installed on the light source installing plate 3, form the rectangle combined light sources by horizontal stroke 8 perpendicular 3, again with heat sink 5, connecting plate 6 are installed, fan 8, and power supply 9, fan installing plate 10 is formed the assembling light source body of ability mass motion.Connect locomotive DC 24V power supply, 24 led light sources 4 send high-brightness white-light simultaneously, after speculum 11 reflections, penetrate a branch of high-brightness white-light, and range is more than 800 meters.Transmission system 7 is carried out elevating movement and side-to-side movement through connecting plate 6 driving LED combined light sources are installed in company with assembling light source body, realizes locomotive bend tracking illumination or regulates illumination distances.
Claims (3)
1. high-power and high-luminance LED express locomotive headlamp; Its structure is formed and is comprised: base (1), support (2), light source installing plate (3), heat sink (5), installation connecting plate (6), 2 fans (8), 4 power supplys (9), fan installing plate (10); It is characterized in that it also comprises 24 led light sources (4), be installed on the light source installing plate (3); Press horizontally-arranged 8 rows, vertical setting of types 3 rearranges LED rectangle combination lighting light source; Also comprise a transmission system (7), be installed on the support (2), be connected, the realization elevating movement of assembling light source body or the side-to-side movement that are used for support and driving light source connecting plate (6) and are connected with installation connecting plate (6).
2. a kind of high-power and high-luminance LED express locomotive headlamp according to claim 1 is characterized in that: described led light source (4), to form by speculum (11) and the light emitting diode (12) that encapsulated, and the reflecting surface of speculum (11) is pressed Y
2The parabolic design of=2PX " tapered deeply ", P=4.44mm, X=30～45mm; Y=16.3～20mm, parabolic diameter are Φ 32.6～Φ 40mm, and length is 30～45mm; Focus is leaned on parabolic bottom; The anti-oxidant hard films of its reflective mirror smart plating multilayer high reflectance, the light emitting diode that has encapsulated (12) is the high-power and high-luminance LED light source of a kind of single 10W, is mounted on the parabolic focus of speculum (11).
3. a kind of high-power and high-luminance LED express locomotive headlamp according to claim 1, it is characterized in that: said transmission system (7) is made up of 24V direct current generator and machine driven system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205557456U CN202581045U (en) | 2011-12-23 | 2011-12-23 | High-power high-brightness LED (light emitting diode) high-speed locomotive headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205557456U CN202581045U (en) | 2011-12-23 | 2011-12-23 | High-power high-brightness LED (light emitting diode) high-speed locomotive headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581045U true CN202581045U (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205557456U Expired - Fee Related CN202581045U (en) | 2011-12-23 | 2011-12-23 | High-power high-brightness LED (light emitting diode) high-speed locomotive headlamp |
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| CN (1) | CN202581045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061511A (en) * | 2013-03-18 | 2014-09-24 | 法雷奥照明公司 | Lighting and/or signalling device for motor vehicles |
-
2011
- 2011-12-23 CN CN2011205557456U patent/CN202581045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061511A (en) * | 2013-03-18 | 2014-09-24 | 法雷奥照明公司 | Lighting and/or signalling device for motor vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: LI NENG LI CHANGYUAN Effective date: 20130121 Owner name: XIAOGAN JINENG SPECIAL LIGHTING CO., LTD. Free format text: FORMER OWNER: LIU SONGYUE Effective date: 20130121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130121 Address after: 432100 Industrial Zone, hi tech Development Zone, Hubei, Xiaogan Patentee after: Xiaogan Jineng Special Lighting Co., Ltd. Address before: 432100 Hubei Province, Xiaogan city high tech Development Zone Industrial Park Xiaotian Xiaogan Jieneng Special Lighting Co Ltd Patentee before: Liu Songyue Patentee before: Li Neng Patentee before: Li Changyuan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20161223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |