CN201074789Y - LED coal mine laneway lighting lamp - Google Patents
LED coal mine laneway lighting lamp Download PDFInfo
- Publication number
- CN201074789Y CN201074789Y CNU2007200918540U CN200720091854U CN201074789Y CN 201074789 Y CN201074789 Y CN 201074789Y CN U2007200918540 U CNU2007200918540 U CN U2007200918540U CN 200720091854 U CN200720091854 U CN 200720091854U CN 201074789 Y CN201074789 Y CN 201074789Y
- Authority
- CN
- China
- Prior art keywords
- led
- coal mine
- illuminating lamp
- mine roadway
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an LED coal mine tunnel lighting lamp, which comprises an LED light source, a lamp shade, a casing body, an upper cover and a lower cover which are respectively arranged on both ends of an LED coal mine tunnel lighting lamp, wherein the lamp shade is an anti-explosion transparent glass shade. A connecting block and a constant-voltage-current source are arranged in an upper lamp chamber of the casing body, and the light shade and a reflector are arranged in a lower light chamber, and the LED light source is pressed between the upper cover and the casing body by the light shade. The utility model has the advantages of high efficiency, energy saving, long life span, high light efficiency, big brightness, no pollution and the like.
Description
Technical field
The utility model relates to a kind of coal mine roadway lighting apparatus, relates in particular to a kind of LED coal mine roadway illuminating lamp.
Background technology
Coal industry is the basic energy resource industry of China, and there is more than 100 in large-scale colliery group in the whole nation, and mine has more than 10,000.At present, it is the old-fashioned mine lamp of light source that the coal mine roadway illuminating lamp adopts mostly with the incandescent lamp bulb, and this lamp efficiency is low, and power consumption is big, and bulb service life is short, need often to change, and As time goes on, the brightness meeting reduces gradually.Especially in coal mine following time,,, cause personnel and property loss because the too high meeting of filament temperature causes gas explosion if when glass lens and bulb are broken.
Summary of the invention
The purpose of this utility model is that to overcome old-fashioned coal mine roadway illuminating lamp luminous efficiency low, power consumption is big, bulb service life is short, the defective that security is relatively poor, provide that a kind of to have energy-efficient a, long-life, light efficiency height, brightness big, be applicable in the mine with gas and coal dust explosion hazard that places such as can buy car in installments field, center electric substation, main road haulage, pump house are for the LED coal mine roadway illuminating lamp of the usefulness of illumination.
For achieving the above object, the utility model adopts following technical scheme:
The utility model comprises led light source, lampshade, housing, is arranged at LED coal mine roadway illuminating lamp two ends loam cake and lower cover respectively.Described lampshade is explosion-proof transparent glass cover, in the last lamp chamber of housing terminal plate, constant voltage/current isolator is arranged, and following lamp has lampshade in the chamber, and led light source is fastened between lower cover and the middle shell.
Led light source in the utility model is made up of at least two led light source devices, and the led light source device is direct and radiator bonding with insulating heat-conductive glue, and can dispel the heat by mesochite.Between lampshade and lower cover, be provided with sealing gasket.Between loam cake and middle shell, be equipped with flameproof joint between lower house and the lower cover.
Both sides at middle shell in the utility model are provided with clamp nut, are provided with sealing ring between clamp nut and the middle shell.Loam cake top at LED coal mine roadway illuminating lamp is respectively equipped with external ground screw and suspension arrangement.
Because the utility model adopts group's formula led light source device as light emitting source, adopt explosion-proof glass cover to be lampshade and to be provided with sealing device, have the following advantages and effect: (1) is energy-efficient: the utility model electric light conversion ratio is near 100%, and the equal illumination effect can be more than 80% than traditional lighting Lantern Festival; (2) life-span is long, non-maintaining: the LED cold light source, there are not easily shortcomings such as burning, heat deposition, light decay of filament light-emitting, and can reach 60,000 to 100,000 hours service life, solved the frequent problem of changing common fluorescent tube in down-hole; (3) shock resistance, good airproof performance: have the advantage of shock resistance, good airproof performance, be applicable in the mine with gas and coal dust explosion hazard, places such as can buy car in installments field, center electric substation, main road haulage, pump house are for the usefulness of illumination; (4) be beneficial to environmental protection, pollution-free.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
The utility model comprises led light source 5, lampshade 6, housing 4, is arranged at the loam cake 3 and the lower cover 10 at LED coal mine roadway illuminating lamp two ends respectively, wherein said lampshade 6 is explosion-proof transparent glass cover, in the last lamp chamber of housing 4 terminal plate 12, constant voltage/current isolator 11 are arranged, following lamp has lampshade 6 in the chamber, and led light source is fastened between lower cover 10 and the housing 4.
Led light source 5 described in the utility model is made up of at least two led light source devices 8, direct and radiator 9 bondings of led light source device 8 usefulness insulating heat-conductive glue.
Lampshade in the utility model can be designed to have the explosion-proof transparent glass cover of certain curvature, plays the secondary light-distribution effect, makes the light that is sent even.
Between lampshade 6 and lower cover 10, be provided with sealing gasket 7 in the utility model; Between housing 4 and loam cake 3, lower cover 10, be equipped with the flame proof junction film.
Be respectively equipped with clamp nut 14 in the both sides of housing 4 in the utility model, be provided with sealing ring 13 between clamp nut 14 and the housing 4.Loam cake 3 tops at LED coal mine roadway illuminating lamp are respectively equipped with external ground screw 2 and suspension arrangement 1.
Unload the hold-down screw on the loam cake 3 during installation, open loam cake 3, make cable by introducing device connect with the mains line and ground wire, loam cake 3 and just can use after fixing by suspension arrangement 1 closes.
Claims (7)
1. LED coal mine roadway illuminating lamp, comprise led light source (5), lampshade (6), housing (4), be arranged at the loam cake (3) and the lower cover (10) at LED coal mine roadway illuminating lamp two ends respectively, it is characterized in that: described lampshade (6) is explosion-proof transparent glass cover, terminal plate (12), constant voltage/current isolator (11) are arranged in the last lamp chamber of housing (4), lampshade (6) is arranged in the following lamp chamber, and led light source is fastened between lower cover (10) and the housing (4).
2. LED coal mine roadway illuminating lamp according to claim 1 is characterized in that: described led light source (5) is made up of at least two led light source devices (8).
3. LED coal mine roadway illuminating lamp according to claim 1 and 2 is characterized in that: led light source device (8) bonds together with silica gel and radiator (9).
4. LED coal mine roadway illuminating lamp according to claim 1 and 2 is characterized in that: be provided with sealing gasket (7) between lampshade (6) and lower cover (10).
5. LED coal mine roadway illuminating lamp according to claim 1 and 2 is characterized in that: housing (4) and loam cake (3), lower cover are equipped with the flame proof junction film between (10).
6. LED coal mine roadway illuminating lamp according to claim 1 and 2 is characterized in that: be respectively equipped with clamp nut (14) in the both sides of housing (4), be provided with sealing ring (13) between clamp nut (14) and the housing (4).
7. LED coal mine roadway illuminating lamp according to claim 1 and 2 is characterized in that: loam cake (3) top at LED coal mine roadway illuminating lamp is respectively equipped with external ground screw (2) and suspension arrangement (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200918540U CN201074789Y (en) | 2007-09-11 | 2007-09-11 | LED coal mine laneway lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200918540U CN201074789Y (en) | 2007-09-11 | 2007-09-11 | LED coal mine laneway lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201074789Y true CN201074789Y (en) | 2008-06-18 |
Family
ID=39520050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200918540U Expired - Fee Related CN201074789Y (en) | 2007-09-11 | 2007-09-11 | LED coal mine laneway lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201074789Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655224B (en) * | 2008-08-20 | 2012-05-23 | 海洋王照明科技股份有限公司 | Anti-explosion tunnel lamp |
| CN108538670A (en) * | 2017-03-02 | 2018-09-14 | 北京石油化工学院 | Mine safety anti-blast light switch |
-
2007
- 2007-09-11 CN CNU2007200918540U patent/CN201074789Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655224B (en) * | 2008-08-20 | 2012-05-23 | 海洋王照明科技股份有限公司 | Anti-explosion tunnel lamp |
| CN108538670A (en) * | 2017-03-02 | 2018-09-14 | 北京石油化工学院 | Mine safety anti-blast light switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20120911 |