CN201443739U - LED explosion proof lamp - Google Patents

LED explosion proof lamp Download PDF

Info

Publication number
CN201443739U
CN201443739U CN2008200609359U CN200820060935U CN201443739U CN 201443739 U CN201443739 U CN 201443739U CN 2008200609359 U CN2008200609359 U CN 2008200609359U CN 200820060935 U CN200820060935 U CN 200820060935U CN 201443739 U CN201443739 U CN 201443739U
Authority
CN
China
Prior art keywords
lamp
light source
lamp housing
led
source module
Prior art date
Application number
CN2008200609359U
Other languages
Chinese (zh)
Inventor
黄金鹿
董丽霞
范靖
刁文和
郭金林
Original Assignee
董丽霞
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 董丽霞 filed Critical 董丽霞
Priority to CN2008200609359U priority Critical patent/CN201443739U/en
Application granted granted Critical
Publication of CN201443739U publication Critical patent/CN201443739U/en

Links

Abstract

The utility model relates to an LED explosion proof lamp, which comprises an LED light source module, a light source module driver, a lamp casing, a lamp shade and other accessories. The lamp casing and the lamp shade form two enclosed spaces which are a light source cavity and a power supply cavity. The light source cavity and the power supply cavity are separated through a heat conduction plate. The LED light source module is installed in the enclosed light source cavity under the heat conduction plate. The light source module is installed in the driving power supply cavity above the heat conduction plate. The lamp shade is right against the LED light source module and is installed in the installation hole of the lamp casing and the lamp shade. Gaskets are arranged on the connection parts of the lamp casing and between the lamp shade and the lamp casing. The LED explosion proof lamp can be used for the lighting in high risk places such as chemical plant, oil product industries and the like, inherits the advantages of safety and reliability of the traditional explosion proof lamp, and introduces the energy saving and high power LED light system. Compared with the traditional explosion proof lamp, the energy can be saved by more than 60 percent. The modular LED light source increases the reliability of the lamp, simplifies the structure of the lamp. The integration of the lamp casing and the radiator meets the radiating requirements of LED, ensures that the LED chip can be worked under the ideal temperature, reduces the speed of brightness declining, and prolongs the service life of the lamp.

Description

A kind of LED explosion-proof lamp
Technical field
The utility model relates to a kind of lighting, says it is a kind of LED explosion-proof lamp that is used for special occasions definitely.
Background technology
Along with improving constantly of light emitting diode (LED) light efficiency, it will become the main flow of following illuminator, the product that road lighting, Landscape Lighting and room lighting etc. are existing suitable comes out, but existing product is difficult to be applied directly to some special occasions, particularly inflammable and explosive place, this just needs a kind of novel LED light fixture that meets the anti-explosion safety technical standard of design, makes it can be applicable to the illumination in high-risk places such as chemical plant, oil plant.
Summary of the invention
In order to solve an above-mentioned difficult problem, the utility model provides a kind of inflammable and explosive LED explosion-proof lamp that waits special occasions that is applicable to.
The utility model for solve that its technical problem adopts technical scheme be:
A kind of LED explosion-proof lamp is made of led light source module, light source module driver, lamp housing, lampshade and accessory thereof.Lamp housing and lampshade constitute two airtight spaces, light-source chamber and power source cavity, separate by heat transfer plate between light-source chamber and power source cavity, the led light source module is installed in the airtight light-source chamber in heat transfer plate below (being coated with heat-conducting glue between light source module and heat transfer plate), the light source module driver is installed in the driving power chamber of heat transfer plate top, lampshade faces the led light source module and is installed in the lamp housing lampshade installing hole, all adds sealing gasket between each connecting portion of lamp housing and lampshade and lamp housing.
Described lamp housing is made up of last lamp housing, middle lamp housing and following lamp housing.Silk mouth or screw link to each other to each other, need add the packing packing therebetween.Middle lampshade double as radiator, the position, intermediate portion is that a heat transfer substrate is separated into two parts with middle lampshade, top and last lamp housing form power source cavity, the bottom forms light-source chamber with following lamp housing, and middle lamp housing periphery is provided with some fin, is divergent shape and evenly distributes, the polishing of heat transfer substrate lower surface, the led light source module is fixed in by screw under it, and the heat transfer substrate upper surface is established light source module driver installing hole (should exceed heat transfer substrate, avoid driver directly to contact with heat transfer substrate); Last lamp housing leaves through wires hole, and the through wires hole inner rim is established rubber ring (in order to sealing); Following lamp housing is connected with middle lamp housing silk mouth or screw, and it is the lampshade installing hole over against heat transfer substrate.Last lamp housing, middle lamp housing and following lamp housing are aluminium base die casting, and the screw hole or other attaching parts that connect usefulness must be set on it.
Described led light source module is made up of by the lead connection in series-parallel the great power LED luminescent wafer that array arrangement places in the module carrier and by the encapsulation of insulating heat-conductive silica gel, form a light-emitting area and a thermal conductive surface.Thermal conductive surface is made by the little metal of thermal resistance, should comprise screw hole that is connected with lamp radiator and the through wires hole that supplies cabling on it.Light-emitting area can be provided with silica-gel lens or glass lens that luminous intensity distribution is used towards lampshade on it, thermal conductive surface is connected on the heat transfer substrate lower surface by screw and heat-conducting glue.
Described light source module driver is a constant current voltage stabilizing dc driver, comprises input and output, input external AC, output termination led light source module.
Described lampshade is made and following lamp housing lampshade installing hole coupling by implosion guard, and lampshade inner surface can add anti-reflection film to increase light transmittance.
Described sealing gasket is that high temperature resistant aging-resistant high elastic rubber or other material are made.
The beneficial effects of the utility model are: the utility model provides a kind of LED explosion-proof lamp for chemical plant, oil product enterprise, inherited the safe and reliable advantage of traditional explosion-proof lamp, again energy-conservation high-power LED lighting system is introduced wherein, traditional explosion-proof lamp of comparing can save energy more than 60%, its Modular LED light source has increased the light fixture reliability, simplified fitting structure, the integrated requirement of satisfying the LED heat radiation of lamp outer casing and radiator, make led chip be operated under the desirable temperature, reduce light decay and waste time, prolong light fixture service life.
Description of drawings:
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the utility model profile;
Fig. 3 is the utility model structural representation;
Fig. 4 is a lamp housing vertical view in the middle of the utility model;
Fig. 5 is a lamp housing A-A profile in the middle of the utility model.
The specific embodiment
Embodiment: a kind of LED explosion-proof lamp is made of led light source module (1), light source module driver (2), lamp housing (3,4,5), lampshade (6) and accessory (7,8) thereof.Lamp housing and lampshade constitute two airtight spaces, light-source chamber and power source cavity, separate by heat transfer plate (31) between light-source chamber and power source cavity, the led light source module is installed in the airtight light-source chamber in heat transfer plate below (being coated with heat-conducting glue between light source module and heat transfer plate), the light source module driver is installed in the driving power chamber of heat transfer plate top, lampshade faces the led light source module and is installed in the lamp housing lampshade installing hole, all adds sealing gasket between each connecting portion of lamp housing and lampshade and lamp housing.
Lamp housing is made up of last lamp housing (5), middle lamp housing (3) and following lamp housing (4).Silk mouth or screw link to each other to each other, need add packing packing (8) therebetween.Middle lampshade double as radiator, the position, intermediate portion is that a heat transfer substrate (31) is separated into two parts with middle lampshade, and top and last lamp housing form power source cavity, and the bottom forms light-source chamber with following lamp housing.Middle lamp housing periphery is provided with some fin (32), is divergent shape and evenly distributes, the about 1-3mm of thickness; Heat transfer substrate thickness 4-8mm, the lower surface polishing, the led light source module (adds heat-conducting glue therebetween under being fixed in it by screw, make the chip thermal conductive surface closely contact with heat transfer substrate, to reduce heat transmission resistance), the heat transfer substrate upper surface is established light source module driver erecting bed (33) (should exceed heat transfer substrate, avoid driver directly to contact with heat transfer substrate) and installing hole (34); Last lamp housing leaves through wires hole, and the through wires hole inner rim is established rubber ring or adopted water-tight joint (7); Following lamp housing is connected with middle lamp housing silk mouth or screw, and it is the lampshade installing hole over against heat transfer substrate.Last lamp housing, middle lamp housing and following lamp housing are aluminium base die casting, and the screw hole or other attaching parts that connect usefulness must be set on it.
Described led light source module is made up of by the lead connection in series-parallel the great power LED luminescent wafer that array arrangement places in the module carrier and by the encapsulation of insulating heat-conductive silica gel, form a light-emitting area and a thermal conductive surface.Thermal conductive surface is made by the little metal of thermal resistance, should comprise screw hole that is connected with lamp radiator and the through wires hole that supplies cabling on it.Light-emitting area can be provided with silica-gel lens or glass lens that luminous intensity distribution is used towards lampshade on it, thermal conductive surface is connected on the heat transfer substrate lower surface by screw and heat-conducting glue.
Described light source module driver is a constant current voltage stabilizing dc driver, comprises input and output, input external AC, output termination led light source module.
Described lampshade is made and following lamp housing lampshade installing hole coupling by glass, and lampshade inner surface can add anti-reflection film to increase light transmittance.
Described sealing gasket is that high temperature resistant aging-resistant high elastic rubber or other material are made.

Claims (6)

1. LED explosion-proof lamp, it is characterized in that: by the led light source module, the light source module driver, lamp housing, lampshade and accessory thereof constitute, it is light-source chamber and power source cavity that lamp housing and lampshade constitute two airtight spaces, separate by heat transfer plate between light-source chamber and power source cavity, the led light source module is installed in the airtight light-source chamber in heat transfer plate below, be coated with heat-conducting glue between light source module and heat transfer plate, the light source module driver is installed in the driving power chamber of heat transfer plate top, lampshade faces the led light source module and is installed in the lamp housing lampshade installing hole, all adds sealing gasket between each connecting portion of lamp housing and lampshade and lamp housing.
2. a kind of LED explosion-proof lamp according to claim 1, it is characterized in that: described lamp housing is by last lamp housing, middle lamp housing and following lamp housing are formed, silk mouth or screw link to each other to each other, need add the packing packing therebetween, middle lampshade double as radiator, the position, intermediate portion is that a heat transfer substrate is separated into two parts up and down with middle lampshade, top and last lamp housing form power source cavity, the bottom forms light-source chamber with following lamp housing, middle lamp housing periphery is provided with some fin, being divergent shape evenly distributes, the polishing of heat transfer substrate lower surface, the led light source module is fixed in by screw under it, and the heat transfer substrate upper surface is established light source module driver installing hole, and driver should exceed heat transfer substrate in order to avoid driver directly contacts with heat transfer substrate when installing; Last lamp housing leaves through wires hole, and the through wires hole inner rim is established rubber ring; Following lamp housing is connected with middle lamp housing silk mouth or screw, and it is the lampshade installing hole over against heat transfer substrate; Last lamp housing, middle lamp housing and following lamp housing are aluminium base die casting, and the screw hole that connects usefulness is set on it.
3. a kind of LED explosion-proof lamp according to claim 1, it is characterized in that: described led light source module is made up of by the lead connection in series-parallel the great power LED luminescent wafer that array arrangement places in the module carrier and by the encapsulation of insulating heat-conductive silica gel, form a light-emitting area and a thermal conductive surface; Thermal conductive surface is made by the little metal of thermal resistance, should comprise screw hole that is connected with lamp radiator and the through wires hole that supplies cabling on it; Light-emitting area can be provided with silica-gel lens or glass lens that luminous intensity distribution is used towards lampshade on it, thermal conductive surface is connected on the heat transfer substrate lower surface by screw and heat-conducting glue.
4. a kind of LED explosion-proof lamp according to claim 1 is characterized in that: described light source module driver is a constant current voltage stabilizing dc driver, comprises input and output, input external AC, output termination led light source module.
5. a kind of LED explosion-proof lamp according to claim 1 is characterized in that: described lampshade is made and following lamp housing lampshade installing hole coupling by implosion guard, and lampshade inner surface can add anti-reflection film to increase light transmittance.
6. a kind of LED explosion-proof lamp according to claim 1 is characterized in that: described sealing gasket is that high temperature resistant aging-resistant high elastic rubber material is made.
CN2008200609359U 2008-11-25 2008-11-25 LED explosion proof lamp CN201443739U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008200609359U CN201443739U (en) 2008-11-25 2008-11-25 LED explosion proof lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008200609359U CN201443739U (en) 2008-11-25 2008-11-25 LED explosion proof lamp

Publications (1)

Publication Number Publication Date
CN201443739U true CN201443739U (en) 2010-04-28

Family

ID=42548419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008200609359U CN201443739U (en) 2008-11-25 2008-11-25 LED explosion proof lamp

Country Status (1)

Country Link
CN (1) CN201443739U (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101900268A (en) * 2010-06-30 2010-12-01 海洋王照明科技股份有限公司 Explosion-proof lamp
CN101943354A (en) * 2010-06-30 2011-01-12 海洋王照明科技股份有限公司 Led street lamp
CN102313234A (en) * 2011-08-19 2012-01-11 陕西斯达煤矿安全装备有限公司 Integrated miniature anti-explosion miner lamp
CN102588921A (en) * 2012-02-08 2012-07-18 深圳市泓亚光电子有限公司 Lamp heat radiator and thermomagnetic heat-radiation LED streetlamp
CN102705759A (en) * 2012-05-28 2012-10-03 江苏好的节能光电科技有限公司 LED (light-emitting diode) bright-light explosion-proof mining lamp
CN102705726A (en) * 2012-05-02 2012-10-03 浙江全加好科技有限公司 High-power LED (light-emitting diode) anti-explosion lamp with metal cooling device
CN102720984A (en) * 2011-03-29 2012-10-10 海洋王照明科技股份有限公司 Tunnel lamp
CN102797988A (en) * 2011-05-27 2012-11-28 江苏尚明光电有限公司 Explosion-proof light emitting diode (LED) lamp
CN103363317A (en) * 2012-03-28 2013-10-23 海洋王照明科技股份有限公司 LED explosion-proof lamp
CN103363318A (en) * 2012-03-28 2013-10-23 海洋王照明科技股份有限公司 Explosion-proof work lamp
CN104279461A (en) * 2014-09-17 2015-01-14 安徽雄峰矿山装备有限公司 Anti-explosive coal mine roadway directional illumination lamp
CN105546495A (en) * 2016-01-08 2016-05-04 湖南玖泓节能科技有限公司 LED explosion-proof lamp
WO2018102802A1 (en) * 2016-12-02 2018-06-07 Cooper Technologies Company Hazardous location light fixture housings
USD840586S1 (en) 2017-10-03 2019-02-12 Cooper Technologies Company Light fixture
US10514415B2 (en) 2015-12-28 2019-12-24 Eaton Intelligent Power Limited Prognostic and health monitoring systems for light features

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101943354A (en) * 2010-06-30 2011-01-12 海洋王照明科技股份有限公司 Led street lamp
CN101900268A (en) * 2010-06-30 2010-12-01 海洋王照明科技股份有限公司 Explosion-proof lamp
CN101943354B (en) * 2010-06-30 2013-08-07 海洋王照明科技股份有限公司 Led street lamp
CN101900268B (en) * 2010-06-30 2013-06-05 海洋王照明科技股份有限公司 Explosion-proof lamp
CN102720984A (en) * 2011-03-29 2012-10-10 海洋王照明科技股份有限公司 Tunnel lamp
CN102720984B (en) * 2011-03-29 2016-03-30 海洋王照明科技股份有限公司 Tunnel lamp
CN102797988A (en) * 2011-05-27 2012-11-28 江苏尚明光电有限公司 Explosion-proof light emitting diode (LED) lamp
CN102313234A (en) * 2011-08-19 2012-01-11 陕西斯达煤矿安全装备有限公司 Integrated miniature anti-explosion miner lamp
CN102588921A (en) * 2012-02-08 2012-07-18 深圳市泓亚光电子有限公司 Lamp heat radiator and thermomagnetic heat-radiation LED streetlamp
CN103363317B (en) * 2012-03-28 2017-02-22 海洋王照明科技股份有限公司 LED explosion-proof lamp
CN103363317A (en) * 2012-03-28 2013-10-23 海洋王照明科技股份有限公司 LED explosion-proof lamp
CN103363318A (en) * 2012-03-28 2013-10-23 海洋王照明科技股份有限公司 Explosion-proof work lamp
CN102705726A (en) * 2012-05-02 2012-10-03 浙江全加好科技有限公司 High-power LED (light-emitting diode) anti-explosion lamp with metal cooling device
CN102705759A (en) * 2012-05-28 2012-10-03 江苏好的节能光电科技有限公司 LED (light-emitting diode) bright-light explosion-proof mining lamp
CN104279461A (en) * 2014-09-17 2015-01-14 安徽雄峰矿山装备有限公司 Anti-explosive coal mine roadway directional illumination lamp
US10514415B2 (en) 2015-12-28 2019-12-24 Eaton Intelligent Power Limited Prognostic and health monitoring systems for light features
CN105546495A (en) * 2016-01-08 2016-05-04 湖南玖泓节能科技有限公司 LED explosion-proof lamp
CN105546495B (en) * 2016-01-08 2019-04-26 湖南玖泓节能科技有限公司 A kind of LED anti-explosion lamp
US10551047B2 (en) 2016-12-02 2020-02-04 Eaton Intelligent Power Limited Sensor modules for light fixtures
US10260722B2 (en) 2016-12-02 2019-04-16 Eaton Intelligent Power Limited Sensor modules for light fixtures
US10408442B2 (en) 2016-12-02 2019-09-10 Cooper Technologies Company Hazardous location light fixture housings
US10443832B2 (en) 2016-12-02 2019-10-15 Cooper Technologies Company Collars for light fixtures
WO2018102802A1 (en) * 2016-12-02 2018-06-07 Cooper Technologies Company Hazardous location light fixture housings
US10655833B2 (en) 2016-12-02 2020-05-19 Eaton Intelligent Power Limited Antennae for hazardous location light fixtures
USD840586S1 (en) 2017-10-03 2019-02-12 Cooper Technologies Company Light fixture

Similar Documents

Publication Publication Date Title
RU2633361C2 (en) Execution method of universal led bulb, led bulb, having a stopping ring structure, and a led lamp
CN101761812B (en) Lamp tube type LED lamp
CN103335264B (en) Standard interface LED lamp holder
CN101725921B (en) Light-emitting diode lamp
CN103052844B (en) LED lighting module and use the illuminating lamp of this LED lighting module
US8678613B2 (en) Low thermal load, high luminous solid state lighting device
US9605844B2 (en) Lighting device with heat dissipation elements
US9476581B2 (en) Dustproof and waterproof multipurpose LED-light power source assembly and dustproof and waterproof LED light
CN2713301Y (en) Spotlight radiator and spotlight
US20090296387A1 (en) Led retrofit light engine
CN201359210Y (en) Lens integrated LED light source module
CN101696778B (en) LED explosion-proof lamp
CN201795384U (en) Pressure buckled LED spot lamp
CN202432348U (en) LED explosion-proof mining lamp
CN201382290Y (en) LED down lamp with glare-proof structure
CN201246614Y (en) LED bulb
CN2893400Y (en) LED bulb
CN201954372U (en) Perforation integrated LED explosion-proof lamp
CN201141526Y (en) Novel LED daylight lamp
CN201100532Y (en) High power LED bulb
WO2013040990A1 (en) Led fireproofing ceiling lamp with porcelain radiator
CN101929625A (en) Light emitting diode (LED) lamp
CN202040649U (en) Heat pipe heat-radiation large power LED street lamp
CN202171185U (en) Anti-explosion LED (Light Emitting Diode) lamp
US9709220B2 (en) Method for constructing universal LED bulb and snap ring lens type LED bulb and LED lamp

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangsu Yangtze Electromechanical Science & Technology Co.,Ltd.

Assignor: Dong Lixia

Contract record no.: 2012320000310

Denomination of utility model: Light-emitting diode (LED) anti-explosion lamp

Granted publication date: 20100428

License type: Exclusive License

Record date: 20120327

ASS Succession or assignment of patent right

Owner name: ZHENJIANG YANGZI ELECTROMECHANICAL EQUIPMENT CO.,

Free format text: FORMER OWNER: DONG LIXIA

Effective date: 20120828

TR01 Transfer of patent right

Effective date of registration: 20120828

Address after: 212200 No. 108 Yang Yang North Road, Yangzhong Development Zone, Jiangsu, China

Patentee after: Zhenjiang Yangzi Electromechanical Equipment Co., Ltd.

Address before: Zhao village 236302 Anhui County of Funan province Duan Ying Xiang Shuang Zhuang 74

Patentee before: Dong Lixia

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 236302 FUYANG, ANHUI PROVINCE TO: 212200 ZHENJIANG, JIANGSU PROVINCE

ASS Succession or assignment of patent right

Owner name: JIANGSU YANGTZE ELECTROMECHANICAL SCIENCE + TECHNO

Free format text: FORMER OWNER: ZHENJIANG YANGZI ELECTROMECHANICAL EQUIPMENT CO., LTD.

Effective date: 20120918

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 212200 ZHENJIANG, JIANGSU PROVINCE TO: 212132 ZHENJIANG, JIANGSU PROVINCE

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20120918

Address after: 212132 No. 76, Yinhe Road, Dagang District, Zhenjiang, Jiangsu

Patentee after: Jiangsu Yangtze Electromechanical Science & Technology Co.,Ltd.

Address before: 212200 No. 108 Yang Yang North Road, Yangzhong Development Zone, Jiangsu, China

Patentee before: Zhenjiang Yangzi Electromechanical Equipment Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100428

Termination date: 20151125