CN202176949U - Split type light-emitting diode (LED) anti-explosion lamp - Google Patents
Split type light-emitting diode (LED) anti-explosion lamp Download PDFInfo
- Publication number
- CN202176949U CN202176949U CN2011203131641U CN201120313164U CN202176949U CN 202176949 U CN202176949 U CN 202176949U CN 2011203131641 U CN2011203131641 U CN 2011203131641U CN 201120313164 U CN201120313164 U CN 201120313164U CN 202176949 U CN202176949 U CN 202176949U
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- led
- split type
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- explosion
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- 238000004880 explosion Methods 0.000 title abstract 4
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005065 mining Methods 0.000 abstract description 3
- 230000008021 deposition Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a split type light-emitting diode (LED) anti-explosion lamp. An LED lamp holder and an appliance box are in split type independent design and connected through a threading connection tube. An LED lamp holder body is formed by a grid radiator, a lamp protecting cover is fixedly installed on an installation face of a heat-transmitting base plate of the grid radiator, a closed light source cavity is formed by the lamp protecting cover and the heat-transmitting base plate, an LED light source is installed inside the light source cavity and clings to the heat-transmitting base plate, a wiring box is arranged at the rear end of the grid radiator, a connector of a connection tube on a wiring box cover body is connected with the threading connection tube, and the other end of the threading connection tube is connected with the appliance box. A driving power source is installed in an appliance cavity formed by the appliance box, and a power source line is connected with the driving power source through a threading tube connected onto the appliance box. The split type LED anti-explosion lamp can replace a traditional anti-explosion lamp, 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 deposition of dust sundries on the surface of the radiator in industrial and mining occasions can be effectively solved. The LED lamp holder and the appliance box are arranged in split mode so that maintenance and replacement are facilitated.
Description
Technical field
The utility model relates to a kind of LED light fixture, definite a kind of a kind of split type 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; Existing a small amount of LED explosion-proof lamp is traditional explosion-proof lamp and converts, and does not take into full account technical problems such as LED inherent luminescence characteristic and luminous intensity distribution heat radiation, but simply changes conventional lamp light source and driver; The working junction temperature of this light fixture LED can be very high; As everyone knows, the LED junction temperature too high light efficiency and service life that will have a strong impact on light fixture, simultaneously; Led light source has very strong directive property; If expect desirable lighting effect necessary light distributing system need be set also, therefore not have the LED explosion-proof lamp of real meaning on the market, 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 under this situation.
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:
A kind of split type LED explosion-proof lamp, the split type independent design of LED lamp holder and driving power, the threading tube connector connects between the two; The LED cap body is made up of the grid radiator, and the light fixture guard shield is fixedly installed in grid radiator heat transfer substrate installed surface, and light fixture guard shield and heat transfer substrate form airtight light-source chamber; Led light source is installed on light-source chamber inner close fitting heat transfer substrate and installs; Grid radiator back of the body end is provided with terminal box, and terminal box internal wiring terminal connects between LED lamp holder and driving power and is connected lead, and lid for convenience detach is set on the terminal box; Interface is connected in penetration pipe on the terminal box lid; Penetration pipe other end connecting circuit box, driving power are installed in the electric apparatus chamber of electrical equipment box formation, and power line is connected in driving power via the penetration pipe that is connected in the electrical equipment 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, and suitable screw hole and through wires hole are set on the installed surface.
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 is made up of box body and headkerchief two parts; Box body and headkerchief cooperate the back to form airtight electric apparatus chamber; On the electrical equipment box fin is set, fin is the double as reinforcement simultaneously, is provided with two on the electrical equipment box at least simultaneously and takes over interface; One of them is in order to be fixedly connected the threading tube connector that is connected with the LED lamp holder, and another connects external penetration pipe.
Described terminal box cooperates installation to form by box body and lid two parts; The terminal box box body is connected in the grid radiator; The terminal box lid is taken over interface and is connected the threading tube connector, and two parts cooperate in the wire connection cavity that forms establishes binding post, and binding post connects between LED lamp holder and driving power and is connected lead.
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 successfully is applied to the explosion-proof light field with LED; Traditional explosion-proof lamp LED that compares is explosion-proof to have high light efficiency, long-life, low light decay, advantage such as safe and reliable; And can progressively replace traditional explosion-proof lamp; Can effectively reduce maintenance capacity the service life of its overlength, reduce maintenance cost, high light efficiency can be practiced thrift more and more nervous electric energy, demonstrates fully this theory of green illumination; For human energy crisis is made due contribution; Utilize the natural convection air circulation to improve radiating efficiency thereby form via structure between its fin of lamp, can effectively solve the deposition of industrial and mineral occasion dust foreign material in spreader surface, LED lamp holder and electrical equipment box split setting simultaneously is convenient to maintenance and changed.
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 electrical equipment box structural representation I;
Fig. 6 is electrical equipment box structural representation II;
Fig. 7 is the utility model assembling sketch map;
Fig. 8 is the utility model structural representation.
Indication legend in the accompanying drawing
1, grid radiator 11, heat transfer substrate 12, fin 13, flowing hole
2, terminal box 21, terminal box box body 22, terminal box lid 23, adapter interface
3, threading tube connector 4, electrical equipment box 41, electrical equipment box box body 42, electrical equipment lid head
43, take over interface 5, led light source 6, light fixture guard shield 7, driving power 8, gland
The specific embodiment
Like Fig. 1, shown in 2: grid radiator 1 general die cast; The general aluminium alloy of its material, albronze or titanium magnadure class high thermal conductivity alloy material; The position, intermediate portion 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, and suitable screw hole and through wires hole are set on the installed surface.The heat transfer substrate installed surface back side and periphery are laid fin 12, and fin can be plane or curved surface, and the interlaced one-tenth of heat transfer substrate periphery fin is latticed, form flowing hole 13 between staggered fin.
Like Fig. 3, shown in 4: terminal box 2 cooperates installation to form by box body 21 and lid 22 two parts; The terminal box box body is connected in the grid radiator; The terminal box lid connects 23 and connects threading tube connector 3; Establishes binding post in the wire connection cavity that two parts cooperate to form, binding post connects between LED lamp holder and driving power and is connected lead.
Like Fig. 5, shown in 6: electrical equipment box 4 is made up of box body 41 and headkerchief 42 two parts; Box body and headkerchief cooperate the back to form airtight electric apparatus chamber; On the electrical equipment box fin is set, fin is the double as reinforcement simultaneously, is provided with two on the electrical equipment box at least simultaneously and takes over interface 43; One of them is in order to be fixedly connected the threading tube connector that is connected with the LED lamp holder, and another connects external penetration pipe.For ease of the installation of a plurality of light fixtures two or more adapter interfaces can be set usually and can connect a plurality of external penetration pipes simultaneously.
Led light source 5 forms for the integrated encapsulation of light emitting diode, comprises both positive and negative polarity, thermal conductive surface and light-emitting area, and thermal conductive surface is led by height that material is processed and polishing, is close to aluminium base and installs.
Light fixture guard shield 6 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.
Driving power 7 is constant current voltage stabilizing dc driver, output electrical quantity and led light source coupling.
Like Fig. 7, shown in 8: a kind of split type LED explosion-proof lamp, the split type independent design of LED lamp holder and driving power, the threading tube connector connects between the two; The LED cap body is made up of grid radiator 1; Light fixture guard shield 6 is fixedly installed in grid radiator heat transfer substrate installed surface, and light fixture guard shield and heat transfer substrate form airtight light-source chamber, and led light source 5 is installed on light-source chamber inner close fitting heat transfer substrate and installs; Grid radiator back of the body end is provided with terminal box 2; Terminal box internal wiring terminal connects the LED lamp holder and is connected lead with 7 of driving powers, and interface is connected in penetration pipe on the terminal box lid, penetration pipe other end connecting circuit box; Driving power is installed in the electric apparatus chamber of electrical equipment box formation, and power line is connected in driving power via the penetration pipe that is connected in the electrical equipment box.
Claims (9)
1. a split type LED explosion-proof lamp is characterized in that: LED lamp holder and the split type independent design of electrical equipment box, threading tube connector connection between the two; The LED cap body is made up of the grid radiator, and the light fixture guard shield is fixedly installed in grid radiator heat transfer substrate installed surface, and light fixture guard shield and heat transfer substrate form airtight light-source chamber; Led light source is installed on light-source chamber inner close fitting heat transfer substrate and installs; Grid radiator back of the body end is provided with terminal box, and terminal box lid upper connecting tube interface is connected in the threading tube connector, threading tube connector other end connecting circuit box; Driving power is installed in the electric apparatus chamber of electrical equipment box formation, and power line is connected in driving power via the penetration pipe that is connected in the electrical equipment box.
2. a kind of split type 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. a kind of split type LED explosion-proof lamp according to claim 2, it is characterized in that: described installed surface middle part is a smooth flat.
4. a kind of split type LED explosion-proof lamp according to claim 2, it 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. a kind of split type LED explosion-proof lamp according to claim 1; It is characterized in that: described electrical equipment box is made up of box body and headkerchief two parts; Box body and headkerchief cooperate the back to form airtight electric apparatus chamber, on the electrical equipment box fin are set, and fin is the double as reinforcement simultaneously.
6. a kind of split type LED explosion-proof lamp according to claim 1; It is characterized in that: described terminal box cooperates installation to form by box body and lid two parts; The terminal box box body is connected in the grid radiator; The terminal box lid is taken over interface and is connected the threading tube connector, and two parts cooperate in the wire connection cavity that forms establishes binding post, and binding post connects between LED lamp holder and driving power and is connected lead.
7. a kind of split type LED explosion-proof lamp according to claim 1, it 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. a kind of split type 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. a kind of split type 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 |
|---|---|---|---|
| CN2011203131641U CN202176949U (en) | 2011-08-17 | 2011-08-17 | Split type light-emitting diode (LED) anti-explosion lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203131641U CN202176949U (en) | 2011-08-17 | 2011-08-17 | Split type light-emitting diode (LED) anti-explosion lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202176949U true CN202176949U (en) | 2012-03-28 |
Family
ID=45866825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203131641U Expired - Fee Related CN202176949U (en) | 2011-08-17 | 2011-08-17 | Split type light-emitting diode (LED) anti-explosion lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202176949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104832797A (en) * | 2015-04-24 | 2015-08-12 | 宁波燎原灯具股份有限公司 | Flameproof type LED (Light Emitting Diode) explosion-proof lamp |
| CN105318297A (en) * | 2014-06-12 | 2016-02-10 | 丽鸿科技股份有限公司 | Modular LED explosion-proof lamp |
-
2011
- 2011-08-17 CN CN2011203131641U patent/CN202176949U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105318297A (en) * | 2014-06-12 | 2016-02-10 | 丽鸿科技股份有限公司 | Modular LED explosion-proof lamp |
| CN104832797A (en) * | 2015-04-24 | 2015-08-12 | 宁波燎原灯具股份有限公司 | Flameproof type LED (Light Emitting Diode) explosion-proof lamp |
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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 |
Granted publication date: 20120328 Termination date: 20160817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |