CN202791731U - LED locomotive lamp - Google Patents
LED locomotive lamp Download PDFInfo
- Publication number
- CN202791731U CN202791731U CN2011205014799U CN201120501479U CN202791731U CN 202791731 U CN202791731 U CN 202791731U CN 2011205014799 U CN2011205014799 U CN 2011205014799U CN 201120501479 U CN201120501479 U CN 201120501479U CN 202791731 U CN202791731 U CN 202791731U
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- led
- lamp
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- locomotive
- led lamp
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Abstract
The utility model relates to an LED locomotive lamp, which comprises a lamp body, a cable entry and a cable, wherein the lamp body comprises a cast iron housing, a front flame-proof cover, a rear explosion-proof cover, an explosion-proof toughened glass and an explosion-proof separator plate. An LED lamp panel, and a first group of LED lamp 4, a second group of LED lamp and a power supply situated on the LED lamp panel are installed in the lamp body. The power supply is respectively connected with the first group of LED lamp and the second group of LED lamp. An electric locomotive is provided with two LED locomotive lamps with lighting and signaling functions and a control switch. It is not necessarily to separately install a lighting lamp and a signaling lamp on a locomotive, thereby saving cost, and simplifying control operation.
Description
Technical field
The utility model relates to a kind of locomotive light, especially a kind of LED locomotive light that illumination and semiotic function are arranged simultaneously.
Background technology
At present, the locomotive light that the electric locomotive that uses in mine fills mostly is incandescent lamp or Halogen lamp LED.Lighting effect is bad, power consumption is large, service life is short.Usually need on the electric locomotive the two groups of illuminating lamps in front and back and signal lamp are installed, install and operation inconvenience.
Summary of the invention
In order to overcome above shortcomings part in the prior art, the purpose of this utility model is to provide a kind of LED locomotive light that illumination and semiotic function are arranged simultaneously.
The utility model LED locomotive light, comprise the LED lamp plate, be positioned at first group of LED lamp on the described LED lamp plate, second group of LED lamp and driving power, described driving power is connected with second group of LED lamp with described first group of LED lamp respectively, and described two groups of LED lamps are under the control of selector switch, display white light is done illumination with being used as signal with red light respectively, at an electric locomotive 2 LED locomotive lights are housed, when locomotive moved ahead, the LED lamp white light that is contained in the front was bright with the LED lamp ruddiness that is contained in the back; When locomotive retreats, conversion selecting switch, it is bright with the LED lamp white light that is contained in the front to be contained in back LED lamp white light.
The beneficial effects of the utility model are as follows:
The utility model LED locomotive light, having solved needed on the electric locomotive to do respectively illumination and signal with 2 locomotive lights originally, the utility model LED locomotive light fills two groups of LED lamps at 1 locomotive light, control by selector switch, make one lamp dual-purpose, saved a locomotive light, reduced cost, it is the constant-current source of wide voltage input that the utility model LED locomotive light adopts driving power, when input voltage during at DC20V-DC60V, output voltage can be stabilized in DC17V, makes motor car light working stability, ILS.
Description of drawings
Fig. 1 is the structural representation of the utility model LED locomotive light.
The specific embodiment
LED locomotive light of the present utility model, comprise lamp body, cable entry 9, cable 10, lamp body is by cast iron housing 1, flame proof protecgulum 2, explosion-proof bonnet 11, explosion-proof safety glass 6 and anti-explosion partition 7, LED lamp plate 3 is housed in the lamp body, be positioned at first group of LED lamp 4 on the described LED lamp plate, second group of LED lamp 5 and driving power 8, described driving power 8 is connected with second group of LED lamp 5 with described first group of LED lamp 4 respectively, two LED locomotive lights and a gauge tap are housed on the electric locomotive, when to overtake, the first group of LED lamp that is contained in the locomotive front sends white light, second group of LED lamp that glows do not work, and the LED locomotive light that another is contained in the locomotive back is then opposite.First group of LED light source do not work, and second group of LED lamp that glows is bright.When locomotive retreats, be contained in first group of LED(white light of back by gauge tap control) bright, second group of LED (ruddiness) do not work, the first group of LED lamp (white light) that is contained in the front do not work, second group of LED(ruddiness) bright.Two LED lamps have the function of illumination and signal lamp simultaneously, need not to fill respectively illuminating lamp and signal lamp on locomotive, have saved cost, have simplified operation control.
The utility model LED locomotive light, the DC24V power supply is inputed to the driving power of constant current output by cable, driving power divides two the tunnel to give two groups of LED lamps, when locomotive advances, by selector switch, can select first group of LED lamp, namely lighting source is bright, at this moment second group of LED lamp, namely red eye does not work.When locomotive retreats, first group of LED lamp, namely lighting source does not work, second group of LED lamp at this moment, namely the danger signal lamp source is bright.
[0009 this locomotive light synthesizes one with two illuminating lamps and signal lamp, and is simple in structure, reduced cost, simplified operation control.Because this locomotive light uses the LED lamp, have the advantages such as long-life energy-saving, safety and environmental protection, light projector are effective, far firing range.In the design of cast iron housing 1 and protecgulum 2 and bonnet 11.Designed explosion-proof faying face, and adopted explosion-proof cable entry 9, designed Chain Link Fence and explosion-proof safety glass 6 in the protecgulum, made car light anti-explosion fire, safe handling, not fragile.
Claims (1)
1.LED locomotive light, comprise the led light source plate, it is characterized in that: be positioned at first group of LED lamp on the described led light source plate, second group of LED lamp and driving power, described driving power is connected with second group of LED lamp with described first group of LED lamp respectively, described two groups of LED lamps are under the control of selector switch, and display white light is done illumination with being used as signal with red light respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205014799U CN202791731U (en) | 2011-12-03 | 2011-12-03 | LED locomotive lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205014799U CN202791731U (en) | 2011-12-03 | 2011-12-03 | LED locomotive lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791731U true CN202791731U (en) | 2013-03-13 |
Family
ID=47818989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205014799U Expired - Fee Related CN202791731U (en) | 2011-12-03 | 2011-12-03 | LED locomotive lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986186A (en) * | 2015-08-03 | 2015-10-21 | 贵州大学 | Mining small train car carriage explosion-proof rear lamp |
| CN106793255A (en) * | 2016-11-29 | 2017-05-31 | 广西大学 | A kind of new explosion-proof mining locomotive illuminating lamp |
-
2011
- 2011-12-03 CN CN2011205014799U patent/CN202791731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986186A (en) * | 2015-08-03 | 2015-10-21 | 贵州大学 | Mining small train car carriage explosion-proof rear lamp |
| CN106793255A (en) * | 2016-11-29 | 2017-05-31 | 广西大学 | A kind of new explosion-proof mining locomotive illuminating 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: 20130313 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |