CN202177071U - Integrated light-emitting diode (LED) explosion-proof lamp - Google Patents
Integrated light-emitting diode (LED) explosion-proof lamp Download PDFInfo
- Publication number
- CN202177071U CN202177071U CN2011203131800U CN201120313180U CN202177071U CN 202177071 U CN202177071 U CN 202177071U CN 2011203131800 U CN2011203131800 U CN 2011203131800U CN 201120313180 U CN201120313180 U CN 201120313180U CN 202177071 U CN202177071 U CN 202177071U
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- proof lamp
- heat transfer
- light source
- transfer substrate
- radiator
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an integrated light-emitting diode (LED) explosion-proof lamp, which is composed of a gridding radiator, an electrical box, a junction box, an LED light source, a lamp shield and a drive power. The gridding radiator and the electrical box are integrally designed, the lamp shield is installed on a fitting surface of a heat transfer substrate of the radiator, and the lamp shield and the heat transfer substrate form a closed light source cavity. The LED light source is installed inside the light source cavity and fixedly connected with the heat transfer substrate, and the opening of the electrical box is installed with the junction box in matching mode to form an electrical cavity. The drive power is installed inside the electrical cavity, the output end of the drive power is connected to positive pole and negative pole of the LED light source, and the input end of the drive power is connected to a wire connecting terminal in a wire connecting cavity which is matched with and sealed through an end shield. A power wire is connected to the wire connecting terminal through a threading pipe which is connected to the junction box. The integrated LED explosion-proof lamp can replace the traditional explosion-proof lamp and has the advantages of high lighting effect, long service life, low light attenuation, safety, reliability and the like. A through hole structure is formed between radiating fins so that natural convective circulation of the air can be utilized to improve radiating efficiency, and the problem that dust and sundries are deposited on the surface of the radiator on sites of the mining industry is effectively resolved.
Description
Technical field
The utility model relates to a kind of LED light fixture, definite a kind of integral LED explosion-proof lamp that is used for the specific occasion of saying so.
Background technology
LED since its efficient energy-saving, advantage such as durable in use and government department widely popularize and support is able to develop rapidly; LED illumination application product has related to road lighting, Landscape Lighting, tunnel illumination and room lighting etc. at present; The situation that has much comprehensive replacement traditional lighting light fixture; Under this form, we will inevitably be faced with a green illumination revolution.What form sharp contrast therewith is still to adopt conventional light source at special occasions such as oil, chemical industry, mining sites with explosion-proof lamp; Light efficiency and life-span all can't mention in the same breath with the LED light fixture; Because existing LED light fixture does not reach the explosion-proof lamp related request in anticorrosion, protection and aspect such as explosion-proof; Therefore, to be fit to various inflammable and explosive and other special occasions will be the new problem of LED illuminating industry with explosion-proof lamp in exploitation.
Summary of the invention
In order to address the above problem, the utility model provides a kind of integral LED explosion-proof lamp, thereby realizes that LED is applied to special occasions such as oil, chemical industry, mining site.
The utility model for the technical scheme that solves its technical problem and adopt is:
The integral LED explosion-proof lamp is made up of grid radiator, electrical equipment box, terminal box, led light source, light fixture guard shield and driving power, grid radiator and the integrated design of electrical equipment box; The light fixture guard shield is installed on radiator heat transfer substrate installed surface; The light fixture guard shield is fixed by gland, and light fixture guard shield and heat transfer substrate form airtight light-source chamber, and led light source is installed on and is fastenedly connected in the light-source chamber in heat transfer substrate; Electrical equipment box opening cooperates with terminal box installs the formation electric apparatus chamber; Driving power is installed in the electric apparatus chamber, its output termination led light source both positive and negative polarity, and input is connected on the wire connection cavity internal wiring terminal; Wire connection cavity is cooperated and sealing by headkerchief, and power line is connected in binding post via the penetration pipe that is connected in terminal box.
Described grid radiator middle part is a heat transfer substrate, and the heat transfer substrate bottom surface is an installed surface, and the heat transfer substrate installed surface back side and periphery are laid fin, and the interlaced one-tenth of heat transfer substrate periphery fin is latticed, forms flowing hole between staggered fin.
Described installed surface middle part is a smooth flat.
Described fin can be plane or curved surface, the general aluminium alloy of material, albronze or titanium magnadure class high thermal conductivity alloy material.
Described electrical equipment box and grid radiator integrated setting are located at the grid radiator back side, and the opening in the radiator side, opening part cooperate with terminal box to be installed and fastening formation electric apparatus chamber.
Described terminal box one end cooperates installation with the electrical equipment box, the other end establish can be for convenience detach headkerchief, establish binding post in the wire connection cavity, the adapter screw socket that connects penetration pipe is set on the terminal box.
Described light fixture guard shield is processed equal thickness guard shield or non-equal thickness light-distribution lens by resin material or glass, has mechanical strength and chemical stability preferably.
Described led light source is that the integrated encapsulation of light emitting diode forms, and comprises both positive and negative polarity, thermal conductive surface and light-emitting area, and thermal conductive surface is led material by height and is processed also polishing, is close to aluminium base and installs.
Described driving power is a constant current voltage stabilizing dc driver, output electrical quantity and led light source coupling.
The beneficial effect of the utility model is:
This utility model replaces traditional explosion-proof lamp; Have high light efficiency, long-life, low light decay, advantage such as safe and reliable, traditional explosion-proof lamp generally adopts incandescent lamp and fluorescent lamp as light source, uses the incandescent lamp light efficiency always to have only every watt of 10 lumen; Life-span generally had only about 1000 hours; And light-source temperature is very high, about every watt of fluorescent lamp light efficiency 50 lumen, and have greater environmental impacts.The LED light efficiency is up to 100 lumens more than every watt; And the LED life-span can reach 50000 hours usually; The explosion-proof grade of more traditional explosion-proof lamp LED has long, series of advantages such as light efficiency is high, color and luster is soft of life-span, can effectively reduce maintenance capacity the service life of its overlength, reduce maintenance cost, and high light efficiency can be practiced thrift more and more nervous electric energy simultaneously; Demonstrate fully this theory of green illumination; For human energy crisis is made due contribution, form via structure between its fin and utilize the natural convection air circulation to improve radiating efficiency, can effectively solve the deposition of industrial and mineral occasion dust foreign material in spreader surface.
Description of drawings:
Fig. 1 is heat spreader structures sketch map I;
Fig. 2 is heat spreader structures sketch map II;
Fig. 3 is junction box structure sketch map I;
Fig. 4 is junction box structure sketch map II;
Fig. 5 is the utility model assembling sketch map I;
Fig. 6 is the utility model assembling sketch map II;
Fig. 7 is the utility model structural representation.
Indication legend in the accompanying drawing
1, grid radiator 11, heat transfer substrate 12, fin 13, flowing hole 14, hanger
2, electrical equipment box 3, terminal box 31, wire connection cavity 32, adapter screw socket 14, led light source
5, light fixture guard shield 6, driving power 7, gland 8, headkerchief 9, lamp installation support
The specific embodiment
Like Fig. 1, shown in 2: grid radiator 1 and electrical equipment box 2 integrated setting, the electrical equipment box is located at the grid radiator back side, and grid radiator middle part is a heat transfer substrate 11; The heat transfer substrate bottom surface is an installed surface, and the installed surface middle part is a smooth flat, is used for fixing led light source 4 and light fixture guard shield 5 etc. are installed; The heat transfer substrate installed surface back side and periphery are laid fin 12; Fin can be plane or curved surface, and the interlaced one-tenth of heat transfer substrate periphery fin is latticed, forms flowing hole 13 between staggered fin; For ease of installing and fixing of light fixture, the hanger 14 lamp installation support 9 that is connected can be set on the radiator frame.The electrical equipment box is opening in the radiator side, and opening part cooperates with terminal box to be installed and fastening formation electric apparatus chamber.Grid radiator and electrical equipment box integral one-step molding, the general aluminium alloy of material, albronze or titanium magnadure class high thermal conductivity alloy material.
Like Fig. 3, shown in 4: terminal box 3 one ends can cooperate with the electrical equipment box installation, the other end establish can be for convenience detach headkerchief, establish binding post in the wire connection cavity 31, the adapter screw socket 32 that connects penetration pipe is set on the terminal box.
Light fixture guard shield 5 is processed equal thickness guard shield or non-equal thickness light-distribution lens by resin material or glass; Have mechanical strength and chemical stability preferably; Select the different light fixture guard shield of design can make light fixture realize different functions; Can be used for searchlight and indicate model etc. such as narrow angle luminous intensity distribution, wide-angle light-distribution is used for occasions such as illumination and floodlight, and some asymmetric luminous intensity distributions can be used for special occasions.
Like Fig. 5,6, shown in 7: the integral LED explosion-proof lamp is made up of grid radiator 1, electrical equipment box 2, terminal box 3, led light source 4, light fixture guard shield 5 and driving power 6 etc., grid radiator 1 and 2 integrated designs of electrical equipment box, and light fixture guard shield 5 is installed on radiator 1 heat transfer substrate 11 installed surfaces; Light fixture guard shield 5 is fixing by gland 7; Light fixture guard shield and heat transfer substrate form airtight light-source chamber, and led light source is installed on and is fastenedly connected in the light-source chamber in heat transfer substrate, and electrical equipment box 2 openings cooperate with terminal box 3 installs the formation electric apparatus chamber; Driving power is installed in the electric apparatus chamber; Its output termination led light source both positive and negative polarity, input is connected on the wire connection cavity internal wiring terminal, and wire connection cavity is cooperated and sealing by headkerchief 8; Power line is connected in binding post via the penetration pipe that is connected in terminal box, can use 9 liftings of lamp installation support during lamp installation.
Claims (9)
1. integral LED explosion-proof lamp; Constitute by grid radiator, electrical equipment box, terminal box, led light source, light fixture guard shield and driving power, it is characterized in that: grid radiator and the integrated design of electrical equipment box, the light fixture guard shield is installed on radiator heat transfer substrate installed surface; Light fixture guard shield and heat transfer substrate form airtight light-source chamber; Led light source is installed on and is fastenedly connected in the light-source chamber in heat transfer substrate, and electrical equipment box opening cooperates with terminal box installs the formation electric apparatus chamber, and driving power is installed in the electric apparatus chamber; Its output termination led light source both positive and negative polarity; Input is connected on the wire connection cavity internal wiring terminal, and wire connection cavity is cooperated and sealing by headkerchief, and power line is connected in binding post via the penetration pipe that is connected in terminal box.
2. integral LED explosion-proof lamp according to claim 1; It is characterized in that: described grid radiator middle part is a heat transfer substrate; The heat transfer substrate bottom surface is an installed surface; The heat transfer substrate installed surface back side and periphery are laid fin, and the interlaced one-tenth of heat transfer substrate periphery fin is latticed, forms flowing hole between staggered fin.
3. integral LED explosion-proof lamp according to claim 2 is characterized in that: described installed surface middle part is a smooth flat.
4. integral LED explosion-proof lamp according to claim 2 is characterized in that: described fin can be plane or curved surface, the general aluminium alloy of material, albronze or titanium magnadure class high thermal conductivity alloy material.
5. integral LED explosion-proof lamp according to claim 1; It is characterized in that: described electrical equipment box and grid radiator integrated setting; Be located at the grid radiator back side, the opening in the radiator side, opening part cooperate with terminal box to be installed and fastening formation electric apparatus chamber.
6. integral LED explosion-proof lamp according to claim 1; It is characterized in that: described terminal box one end cooperates installation with the electrical equipment box; The other end establish can be for convenience detach headkerchief, establish binding post in the wire connection cavity, the adapter screw socket that connects penetration pipe is set on the terminal box.
7. integral LED explosion-proof lamp according to claim 1 is characterized in that: described light fixture guard shield is processed equal thickness guard shield or non-equal thickness light-distribution lens by resin material or glass, has mechanical strength and chemical stability preferably.
8. integral LED explosion-proof lamp according to claim 1; It is characterized in that: described led light source is that the integrated encapsulation of light emitting diode forms, and comprises both positive and negative polarity, thermal conductive surface and light-emitting area; Thermal conductive surface is led material by height and is processed also polishing, is close to aluminium base and installs.
9. integral LED explosion-proof lamp according to claim 1 is characterized in that: described driving power is a constant current voltage stabilizing dc driver, output electrical quantity and led light source coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203131800U CN202177071U (en) | 2011-08-17 | 2011-08-17 | Integrated light-emitting diode (LED) explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203131800U CN202177071U (en) | 2011-08-17 | 2011-08-17 | Integrated light-emitting diode (LED) explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177071U true CN202177071U (en) | 2012-03-28 |
Family
ID=45866947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203131800U Expired - Fee Related CN202177071U (en) | 2011-08-17 | 2011-08-17 | Integrated light-emitting diode (LED) explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202177071U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062655A (en) * | 2012-12-26 | 2013-04-24 | 浙江名创光电科技有限公司 | LED explosion-proof fixture with strong heat dissipation |
| CN104180339A (en) * | 2013-05-28 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Wiring cavity module and lamp thereof |
| CN106685334A (en) * | 2016-11-22 | 2017-05-17 | 胡立聪 | Solar photovoltaic module |
-
2011
- 2011-08-17 CN CN2011203131800U patent/CN202177071U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062655A (en) * | 2012-12-26 | 2013-04-24 | 浙江名创光电科技有限公司 | LED explosion-proof fixture with strong heat dissipation |
| CN104180339A (en) * | 2013-05-28 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Wiring cavity module and lamp thereof |
| CN104180339B (en) * | 2013-05-28 | 2017-10-13 | 深圳市海洋王照明工程有限公司 | Wire connection cavity module and its light fixture |
| CN106685334A (en) * | 2016-11-22 | 2017-05-17 | 胡立聪 | Solar photovoltaic module |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20160817 |