CN201100618Y - LED coal mine laneway floodlight - Google Patents
LED coal mine laneway floodlight Download PDFInfo
- Publication number
- CN201100618Y CN201100618Y CNU200720091704XU CN200720091704U CN201100618Y CN 201100618 Y CN201100618 Y CN 201100618Y CN U200720091704X U CNU200720091704X U CN U200720091704XU CN 200720091704 U CN200720091704 U CN 200720091704U CN 201100618 Y CN201100618 Y CN 201100618Y
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
Abstract
The utility model provides a coal road used LED lighting lamp, which comprises an LED light source, a lamp shade, a casing, a left cover and a right cover disposed on two ends of the coal road used LED lighting lamp. The lamp shade is a barrel shaped transparent tempering shade, and the LED light source is arranged in the lamp shade, then the left end of the lamp shade is connected with the left cover, and the right end of the lamp shade is connected with the casing, further a heat radiator is arranged on the rear surface of each LED light source element and is directly glued on the LED light source element. A circuit board is arranged in the casing, and the casing is connected with the right cover which is provided with a cable lead-in device and a grounding device. The coal road used LED lighting lamp has the advantages of effective energy saving, long durability, high light effect, high brightness without pollution.
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
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 bulb is broken.Though the report of LED coal mine roadway illuminating lamp is arranged at present, this LED coal mine roadway illuminating lamp adopts the structure of LED mine lamp, and light source is more concentrated, and radiating effect is bad, can not satisfy the needs of large-scale tunnel illumination, and it is used and does not obtain as yet promoting.
The utility model content
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, maintenance cost is high, 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 the Zuo Gai and the You Gai at LED coal mine roadway illuminating lamp two ends respectively.Described lampshade is the safety glass cover, and led light source places in the lampshade, and the lampshade left end links to each other with left side lid, and right-hand member links to each other with housing, is provided with circuit board in housing, and housing is connected with right lid, and the right side covers and is provided with cable entry and earthing or grounding means.
Led light source is made up of the transversely arranged led light source device of some in the utility model.The back side at each led light source device is provided with radiator, radiator directly and the led light source device bond together.Described safety glass cover is cylindric.
Be provided with netted guard shield in the periphery of lampshade in the utility model, above lampshade, be provided with dust cover.
Seal by fluid sealant between lampshade and Zuo Gai, housing in the utility model.Light-source chamber and wire connection cavity, the light-source chamber and the external world are equipped with the flame proof junction film.Two ends at LED coal mine roadway illuminating lamp are provided with 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
Fig. 1 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 that led light source 2, lampshade 3, housing 11, a left side that is arranged at LED coal mine roadway illuminating lamp two ends respectively cover 16 and right lid 6, wherein lampshade 3 is a safety glass cover 3, led light source 2 places in the lampshade 3, lampshade 3 left ends link to each other with left side lid 16, right-hand member links to each other with housing 11, is provided with circuit board 8 in housing 11, for led light source 2 provides reliable constant-current source, housing 11 is connected with right lid 6, and right lid 6 is provided with cable entry 7 and earthing or grounding means 9.
Led light source 2 described in the utility model is made up of the transversely arranged led light source device 15 of some.Be provided with radiator 14 at the back side of each led light source device 15, radiator 14 directly and led light source device 15 bond together.Described safety glass cover 3 is cylindric.
Be provided with netted guard shield 13 in the utility model in the periphery of lampshade 3.Top at LED coal mine roadway illuminating lamp is provided with dust cover 4.
6 of lampshade 3 and left side lid 16 in the utility model, housings seal by fluid sealant.Light-source chamber 12 and wire connection cavity 10, light-source chamber 12 is equipped with the flame proof junction film with the external world.Two ends at LED coal mine roadway illuminating lamp are provided with suspension arrangement 1 and 5.
When installing and using, open right lid 6, make cable by cable entry 7 and earthing or grounding means 9 connect with the mains line and ground wire, the right lid 6 that closes can use LED coal mine roadway illuminating lamp is fixing by suspension arrangement 1 and 5.
Claims (9)
1. LED coal mine roadway illuminating lamp, comprise led light source (2), lampshade (3), housing (11), be arranged at left side lid (16) He Yougai (6) at LED coal mine roadway illuminating lamp two ends respectively, it is characterized in that: described lampshade (3) is the safety glass cover, lampshade (3) left end links to each other with Zuo Gai (16), right-hand member links to each other with housing (11), in housing (11), be provided with circuit board (8), housing (11) is connected with right lid (6), and right lid (6) is provided with cable entry (7) and earthing or grounding means (9).
2. LED coal mine roadway illuminating lamp according to claim 1 is characterized in that: described led light source (2) is made up of at least two transversely arranged led light source devices (15).
3. LED coal mine roadway illuminating lamp according to claim 1 is characterized in that: described safety glass cover is cylindric.
4. LED coal mine roadway illuminating lamp according to claim 1 and 2 is characterized in that: be provided with radiator (14) at the back side of each led light source device (15), radiator (14) directly and led light source device (15) bond together.
5. LED coal mine roadway illuminating lamp according to claim 1 and 2 is characterized in that: be provided with netted guard shield (13) in the periphery of lampshade (3).
6. LED coal mine roadway illuminating lamp according to claim 1 and 2 is characterized in that: be provided with dust cover (4) in the top of lampshade (3).
7. LED coal mine roadway illuminating lamp according to claim 1 and 2 is characterized in that: lampshade (3) and left side lid (16), housing seal by fluid sealant between (11).
8. LED coal mine roadway illuminating lamp according to claim 1 and 2 is characterized in that: light-source chamber (12) and wire connection cavity (10), light-source chamber (12) is equipped with the flame proof junction film with the external world.
9. LED coal mine roadway illuminating lamp according to claim 1 and 2 is characterized in that: be provided with suspension arrangement (1) and (5) at the two ends of LED coal mine roadway illuminating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720091704XU CN201100618Y (en) | 2007-08-30 | 2007-08-30 | LED coal mine laneway floodlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720091704XU CN201100618Y (en) | 2007-08-30 | 2007-08-30 | LED coal mine laneway floodlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201100618Y true CN201100618Y (en) | 2008-08-13 |
Family
ID=39937152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720091704XU Expired - Fee Related CN201100618Y (en) | 2007-08-30 | 2007-08-30 | LED coal mine laneway floodlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201100618Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095137A (en) * | 2010-12-29 | 2011-06-15 | 焦作市景安机电设备制造有限公司 | Mine explosion-proof straight LED (light-emitting diode) lamp |
| CN103185305A (en) * | 2011-12-29 | 2013-07-03 | 海洋王照明科技股份有限公司 | Handrail tube installing unit of lamp |
| CN103185231A (en) * | 2011-12-29 | 2013-07-03 | 海洋王照明科技股份有限公司 | Light emitting diode (LED) explosion-proof lamp |
-
2007
- 2007-08-30 CN CNU200720091704XU patent/CN201100618Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095137A (en) * | 2010-12-29 | 2011-06-15 | 焦作市景安机电设备制造有限公司 | Mine explosion-proof straight LED (light-emitting diode) lamp |
| CN103185305A (en) * | 2011-12-29 | 2013-07-03 | 海洋王照明科技股份有限公司 | Handrail tube installing unit of lamp |
| CN103185231A (en) * | 2011-12-29 | 2013-07-03 | 海洋王照明科技股份有限公司 | Light emitting diode (LED) explosion-proof lamp |
| CN103185231B (en) * | 2011-12-29 | 2016-03-23 | 海洋王照明科技股份有限公司 | Led anti-explosion lamp |
| CN103185305B (en) * | 2011-12-29 | 2017-06-06 | 海洋王照明科技股份有限公司 | The handrail tube installation unit of light fixture |
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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: 20080813 Termination date: 20120830 |