CN202598355U - Light-emitting diode (LED) anti-fog illuminating lamp special for locomotive - Google Patents
Light-emitting diode (LED) anti-fog illuminating lamp special for locomotive Download PDFInfo
- Publication number
- CN202598355U CN202598355U CN 201220140307 CN201220140307U CN202598355U CN 202598355 U CN202598355 U CN 202598355U CN 201220140307 CN201220140307 CN 201220140307 CN 201220140307 U CN201220140307 U CN 201220140307U CN 202598355 U CN202598355 U CN 202598355U
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- locomotive
- light source
- emitting diode
- special
- lamp housing
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Abstract
The utility model discloses a light-emitting diode (LED) anti-fog illuminating lamp special for a locomotive. The LED anti-fog illuminating lamp comprises LEDs, a light source printing board, a lampshade and a lamp casing, wherein the LEDs are welded on the light source printing board, the light source printing board is fixed in a lamp casing cavity which is formed by the lampshade and the lamp casing, a seal ring is arranged between the lampshade and the lamp casing, a shockproof gasket is installed at the bottom end of the lamp casing, and the lamp casing is installed on the locomotive through bolts. Compared with illuminating lamps in the prior art, the LED anti-fog illuminating lamp special for the locomotive has the advantages that the LEDs are long in service life, less in heat productivity, high in luminance, energy-saving and environment-friendly, so that the LED anti-fog illuminating lamp is simple in structure, safe, energy-saving and low in cost.
Description
Technical field
The utility model relates to locomotive photoelectric lighting field, exactly is meant the antifog lighting of the special-purpose LED of a kind of locomotive.
Background technology
Along with the continuous development of China railways locomotive cause, the antifog lighting of present locomotive also generally uses incandescent lamp bulb.It mainly utilizes heat radiation principle; With enough electric currents tungsten filament is heated to its fusing point, its extranuclear electron is excited, jump thereby move to the skin of higher-energy; When electronics moves when jumping to low-energy electronic shell once more, unnecessary energy just discharges with the form of light.So the size of electric current directly influences the service life of bulb; And starting current generally is about 5 times of running current; Under long-term on-off action, be easy to cause filament to rupture because of overheated, shorten the service life of bulb; The waste electric weight is for country, unit, individual cause economic loss.
From current lighting engineering development trend, progressively replace other light sources to become inevitable with LED, adopt the common LED fitting structure then can not satisfy the requirement of the antifog illuminating lamp of locomotive fully.Therefore design that a kind of circuit structure is simple, energy-saving safe, easy for installation, the cheap antifog lighting of the special-purpose LED of locomotive seem and quite be necessary.
The utility model content
To above-mentioned defective, the technical problem that the utility model solves is to provide a kind of simple in structure, energy-saving safe, the cheap antifog lighting of the special-purpose LED of locomotive.
In order to solve above technical problem; The antifog lighting of the special-purpose LED of the locomotive that the utility model provides; Comprise light emitting diode, light source printed board, lampshade and lamp housing; Said light emitting diode is welded in the said light source printed board, and said light source printed board is fixed in the lamp housing chamber of lampshade and lamp housing composition; Be provided with sealing ring between said lampshade and the said lamp housing, the lamp housing bottom is equipped with earthquake washer, and said lamp housing is installed on the locomotive through screw.
More excellent ground, the quantity of said light emitting diode is 45-90.
More excellent ground, the quantity of said light emitting diode is 90, adopts 3 and 30 string structures to form.
More excellent ground, said light emitting diode is welded in the light source printed board, and said light source printed board is fixed on the lamp housing through screw, packing ring, insulated column, nut.
More excellent ground, said light source printed board is connected with the locomotive lead through protective ring.
The antifog lighting of the special-purpose LED of the locomotive that the utility model provides; Comprise light emitting diode, light source printed board, lampshade and lamp housing; Said light emitting diode is welded in the said light source printed board, and said light source printed board is fixed in the lamp housing chamber of lampshade and lamp housing composition; Be provided with sealing ring between said lampshade and the said lamp housing, the lamp housing bottom is equipped with earthquake washer, and said lamp housing is installed on the locomotive through screw.Compared with prior art, the antifog lighting of the special-purpose LED of locomotive that the utility model provides, because lifetime of LED is long, caloric value is few, illuminance is high, energy-conserving and environment-protective, therefore, that illuminating lamp has is simple in structure, energy-saving safe, advantage such as cheap.
Description of drawings
Fig. 1 is half an anatomical structure sketch map of the antifog lighting of the special-purpose LED of locomotive in the utility model;
Fig. 2 is the front view of the antifog lighting of the special-purpose LED of locomotive among Fig. 1;
Fig. 3 is that the A of the antifog lighting of the special-purpose LED of locomotive among Fig. 1 is to structural representation.
The specific embodiment
For the technical scheme that those skilled in the art can understand the utility model better and provided, set forth below in conjunction with specific embodiment.
See also Fig. 1-Fig. 3, Fig. 1 is half an anatomical structure sketch map of the antifog lighting of the special-purpose LED of locomotive in the utility model; Fig. 2 is the front view of the antifog lighting of the special-purpose LED of locomotive among Fig. 1; Fig. 3 is that the A of the antifog lighting of the special-purpose LED of locomotive among Fig. 1 is to structural representation.
The antifog lighting of the special-purpose LED of the locomotive that present embodiment provides comprises light emitting diode 5, light source printed board 6, lampshade 7 and lamp housing 1, and light emitting diode 5 is welded in the light source printed board 6, and light emitting diode 5 is fixed in the lamp housing chamber of lampshade 7 and lamp housing 1 composition; Be provided with sealing ring 4 between lampshade 7 and the lamp housing 1, lamp housing 1 bottom is equipped with earthquake washer 13, and lamp housing 1 is installed on the locomotive through screw 2 and nut 3.
The quantity of light emitting diode 5 is 90, adopts 3 and 30 string structures to form, and light emitting diode 5 is welded in the light source printed board 6, and light source printed board 6 is fixed on the lamp housing 1 through screw 9, packing ring 10, insulated column 11, nut 12.Light source printed board 6 is connected with the locomotive lead through wire hole 8.
Compared with prior art, the antifog lighting of the special-purpose LED of the locomotive that the utility model provides adopts light emitting diode to make light source, has long, advantages such as caloric value is few, illuminance is high, energy-conserving and environment-protective of life-span; Its light source can directly link to each other with locomotive power supply, has effectively avoided damaging the effect that causes whole lamp not work because of external power supply; Lampshade adopts the acrylic organic material to process, and has characteristics such as high temperature resistant, corrosion-resistant, impact resistance.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (5)
1. the antifog lighting of the special-purpose LED of a locomotive; It is characterized in that; Comprise light emitting diode, light source printed board, lampshade and lamp housing, said light emitting diode is welded in the said light source printed board, and said light source printed board is fixed in the lamp housing chamber of lampshade and lamp housing composition; Be provided with sealing ring between said lampshade and the said lamp housing, the lamp housing bottom is equipped with earthquake washer, and said lamp housing is installed on the locomotive through screw.
2. the antifog lighting of the special-purpose LED of locomotive according to claim 1 is characterized in that the quantity of said light emitting diode is 45-90.
3. the antifog lighting of the special-purpose LED of locomotive according to claim 2 is characterized in that the quantity of said light emitting diode is 90, adopts 3 and 30 string structures to form.
4. the antifog lighting of the special-purpose LED of locomotive according to claim 1 is characterized in that said light emitting diode is welded in the light source printed board, and said light source printed board is fixed on the lamp housing through screw, packing ring, insulated column, nut.
5. the antifog lighting of the special-purpose LED of locomotive according to claim 4 is characterized in that said light source printed board is connected with the locomotive lead through protective ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140307 CN202598355U (en) | 2012-04-01 | 2012-04-01 | Light-emitting diode (LED) anti-fog illuminating lamp special for locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140307 CN202598355U (en) | 2012-04-01 | 2012-04-01 | Light-emitting diode (LED) anti-fog illuminating lamp special for locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598355U true CN202598355U (en) | 2012-12-12 |
Family
ID=47315888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220140307 Expired - Fee Related CN202598355U (en) | 2012-04-01 | 2012-04-01 | Light-emitting diode (LED) anti-fog illuminating lamp special for locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277718A (en) * | 2013-06-07 | 2013-09-04 | 南通亚浦照明电器制造有限公司 | LED (Light Emitting Diode) project lamp |
-
2012
- 2012-04-01 CN CN 201220140307 patent/CN202598355U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277718A (en) * | 2013-06-07 | 2013-09-04 | 南通亚浦照明电器制造有限公司 | LED (Light Emitting Diode) project 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: 20121212 Termination date: 20170401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |