CN201074789Y - LED coal mine laneway lighting lamp - Google Patents

LED coal mine laneway lighting lamp Download PDF

Info

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
Application number
CNU2007200918540U
Other languages
Chinese (zh)
Inventor
张冠军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIAOZUO JINGAN MECHANICAL AND ELECTRICAL EQUIPMENT MANUFACTURING Co Ltd
Original Assignee
JIAOZUO JINGAN MECHANICAL AND ELECTRICAL EQUIPMENT MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIAOZUO JINGAN MECHANICAL AND ELECTRICAL EQUIPMENT MANUFACTURING Co Ltd filed Critical JIAOZUO JINGAN MECHANICAL AND ELECTRICAL EQUIPMENT MANUFACTURING Co Ltd
Priority to CNU2007200918540U priority Critical patent/CN201074789Y/en
Application granted granted Critical
Publication of CN201074789Y publication Critical patent/CN201074789Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

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

LED coal mine roadway illuminating lamp
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).
CNU2007200918540U 2007-09-11 2007-09-11 LED coal mine laneway lighting lamp Expired - Fee Related CN201074789Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN201954372U (en) Perforation integrated LED explosion-proof lamp
CN202171185U (en) Anti-explosion LED (Light Emitting Diode) lamp
CN201306903Y (en) Cold storage lamp
CN201074789Y (en) LED coal mine laneway lighting lamp
CN201100618Y (en) LED coal mine laneway floodlight
CN203215314U (en) LED bulb capable of emitting light in all-dimensional mode
CN202521449U (en) Integrated light emitting diode (LED) explosion-proof lamp
CN201251147Y (en) LED square laneway lamp
CN202216062U (en) Novel mining explosion-proof LED tunnel lamp
CN203517573U (en) Novel LED lamp body structure
CN202484942U (en) Flameproof LED roadway lamp for coal mines
CN202177071U (en) Integrated light-emitting diode (LED) explosion-proof lamp
CN202733492U (en) Anti-explosion light-emitting diode (LED) lamp
CN201407534Y (en) Grille lamp with low-power surface mount chip LEDs
CN201351890Y (en) Flame-proof dual-tube LED laneway lamp
CN202327871U (en) Anti-explosion LED (Light-Emitting Diode) roadway lamp
CN205208306U (en) Explosion -proof light of LED
CN202274299U (en) LED lighting fixture
CN200955686Y (en) Explosion-isolation non-cut-power tube type WLED tunnel lamp for mine use
CN201355018Y (en) LED lighting fixture for mine
CN201331010Y (en) Explosion-proof lamp suitable for multiple-light source mounting
CN204853063U (en) LED tri -proof light
CN204005574U (en) The anti-low-voltage projection lamp of high-efficient energy-saving environment friendly three
CN202484744U (en) LED (Light-Emitting Diode) streetlamp
CN202266932U (en) Mine explosion-suppressing long area source LED (Light Emitting Diode) roadway lamp

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