CN202432273U - Light emitting diode (LED) explosion-proof lamp cap - Google Patents
Light emitting diode (LED) explosion-proof lamp cap Download PDFInfo
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- CN202432273U CN202432273U CN2011204831167U CN201120483116U CN202432273U CN 202432273 U CN202432273 U CN 202432273U CN 2011204831167 U CN2011204831167 U CN 2011204831167U CN 201120483116 U CN201120483116 U CN 201120483116U CN 202432273 U CN202432273 U CN 202432273U
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- electric appliance
- appliance box
- light source
- explosion
- led
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Abstract
The utility model discloses a light emitting diode (LED) explosion-proof lamp cap, which consists of an electric appliance box integrated radiator, an electric appliance box cover, an LED light source, a lampshade and a driving power supply. An electric appliance box and a radiator are integrally designed; the lampshade is fixedly arranged on a heat transfer substrate, and a light source cavity is formed between the lampshade and the heat transfer substrate by sealing treatment; the LED light source is arranged in the light source cavity and tightly attached to the heat transfer substrate; the electric appliance box cover is matched and arranged at an electric appliance box opening, and an electric appliance cavity is formed after the electric appliance box is sealed; the driving power supply is arranged in the electric appliance cavity and tightly attached to a shell of the electric appliance box cover; a lead at the output end of the driving power supply penetrates through a threading hole and the light source cavity and is connected to the anode and the cathode of the LED light source; and a power wire of the lamp is connected to the driving power supply through a threading pipe connected to the electric appliance box. The lamp cap can be applied to multiple flammable and explosive occasions, substitutes the conventional explosion-proof lamp, and has the advantages of energy conservation, high efficiency, ultra-long service life and the like; and by integrally setting the electric appliance box and the radiator, consumption of raw materials is reduced, the lamp structure is compact, and quality control points and potential safety hazards are reduced to minimum.
Description
Technical field
The utility model relates to a kind of LED lamp holder, definite a kind of explosion-proof lamp holder of a kind of LED that is used for the specific occasion illumination of saying so.
Background technology
Because LED belongs to solid-state cold light source, have the electro-optical efficiency height, caloric value is little, power consumption is little, operating voltage belongs to advantages such as safe low-voltage, long service life, so large power white light LED is a kind of very desirable electric light source of explosion-proof lamp.
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; 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, and 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 change conventional lamp light source and driver; Therefore the working junction temperature of this light fixture LED can be very high, do not have the LED explosion-proof lamp of real meaning on the market, and 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 LED explosion-proof lamp holder, 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 explosion-proof lamp holder of a kind of LED is made up of electric appliance box integral heat radiator, electric appliance box headkerchief, led light source, lampshade, driving power, electric appliance box and radiator integrated design; Lampshade is fixedly installed in heat transfer substrate; Form light-source chamber after the encapsulation process between the two, led light source is installed on light-source chamber inner close fitting heat transfer substrate and installs, and the cooperation of electric appliance box headkerchief is installed on the electric appliance box opening part; The sealing back forms electric apparatus chamber; Driving power places electric apparatus chamber inner close fitting electric appliance box headkerchief housing to install, and the driving power wire of output terminal is connected in the led light source both positive and negative polarity through through wires hole to light-source chamber, and the lamp power line is connected in driving power via the penetration pipe that is connected in electric appliance box.
Described electric appliance box integral heat radiator is with electric appliance box and radiator integrated design; The high thermal conductivity alloy material is processed; Electric appliance box is a tubbiness housing; Tubbiness housing base plate is a heat transfer substrate, and tubbiness housing periphery is laid fin, and the electric appliance box integral heat radiator is provided with the screw hole that is fixedly connected with electric appliance box headkerchief and lampshade respectively in two ends up and down.
Described heat transfer substrate is the electric appliance box base plate, and its outer surface is an installed surface, and led light source, lampshade installing hole and through wires hole are set on it.
Described fin can be plane or curved surface, with the electric appliance box integrated setting, and the general aluminium alloy of material, albronze or titanium magnadure class high thermal conductivity alloy material.
Described electric appliance box headkerchief high-thermal conductive metal alloy is processed, and establishes the adapter screw socket on the headkerchief housing, and its outer surface is provided with fin, and fin is the double as reinforcement simultaneously, and headkerchief housing periphery is provided with the bolt hole that is connected with the electric appliance box integral heat radiator.
Described lampshade 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.
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 can be applicable to multiple inflammable and explosive occasion; Replace traditional explosion-proof lamp and have high light efficiency, long-life, low light decay, advantage such as safe and reliable; 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; Its electric appliance box and radiator integrated setting utilize the indispensable parts of light fixture to dispel the heat to greatest extent, and this measure can let fitting structure compacter in the consumption that saves material, and reduce lamp part and can correspondingly reduce the Quality Control point; Minimum with causing that easily should controlling of potential safety hazard a little drops to, strengthen the light fixture reliability.
Description of drawings:
Fig. 1 is electric appliance box integral heat radiator structural representation I;
Fig. 2 is electric appliance box integral heat radiator structural representation II;
Fig. 3 is electric appliance box headkerchief structural representation I;
Fig. 4 is electric appliance box headkerchief structural representation II;
Fig. 5 is electric appliance box integral heat radiator and electric appliance box headkerchief assembling sketch map;
Indication legend in the accompanying drawing
1, electric appliance box integral heat radiator 11, tubbiness housing 12, heat transfer substrate 13, fin 14, screw hole 2, electric appliance box headkerchief 21, headkerchief housing 22, fin 23, adapter screw socket 24, bolt hole 3, led light source 4, driving power 5, lampshade 6, gland
The specific embodiment
Like Fig. 1, shown in 2: electric appliance box integral heat radiator 1 is processed electric appliance box and radiator integrated design by the high thermal conductivity alloy material, general aluminium alloy, albronze or titanium magnadure class high thermal conductivity alloy material.Electric appliance box is a tubbiness housing 11, and tubbiness housing base plate is a heat transfer substrate 12, and its outer surface is an installed surface; Led light source, lampshade installing hole and through wires hole are set on it; Tubbiness housing periphery is laid fin 13, and fin can be plane or curved surface, for simplifying the standing planar structure that is changed to of technology; If moulding needs also can be made as curved surface, the electric appliance box integral heat radiator is provided with the screw hole 14 that is fixedly connected with electric appliance box headkerchief and lampshade respectively in two ends up and down.
Like Fig. 3, shown in 4: electric appliance box headkerchief 2 high-thermal conductive metal alloys are processed; Establish on the headkerchief housing 21 and take over screw socket 23; In order to connect the threading tube connector; The headkerchief housing outer surface is provided with fin 22, and fin is the double as reinforcement simultaneously, and headkerchief housing periphery is provided with the bolt hole 24 that is connected with the electric appliance box integral heat radiator.
Led light source 3 forms for the integrated encapsulation of light emitting diode connection in series-parallel, 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, and the held against heat sink heat transfer substrate is installed.
Driving power 4 is constant current voltage stabilizing dc driver, and output electrical quantity and led light source mate, and is close to be installed on electric appliance box headkerchief housing, thereby realizes the heat sinking function of driving power.
Lampshade 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.
Gland 6 is processed by metal or resinous material, in order to being fixedly connected lampshade, processing and can not establish gland if lampshade is a resinous material.
As shown in Figure 5: the electric appliance box integral heat radiator cooperates with the electric appliance box headkerchief installs back formation electric apparatus chamber, connects through bolt among the figure, considers the dismounting attaching parts such as hasp, hinge that are provided with easy to maintenance.
The explosion-proof lamp holder of a kind of LED is made up of electric appliance box integral heat radiator 1, electric appliance box headkerchief 2, led light source 3, driving power 4, lampshade 5, gland 6 and other auxiliary accessories; Electric appliance box and radiator integrated design; Lampshade is fixedly installed in heat transfer substrate by gland; Form light-source chamber after the encapsulation process between the two, led light source is installed on light-source chamber inner close fitting heat transfer substrate and installs, and the cooperation of electric appliance box headkerchief is installed on the electric appliance box opening part; The sealing back forms electric apparatus chamber; Driving power places electric apparatus chamber inner close fitting electric appliance box headkerchief housing to install, and the driving power wire of output terminal is connected in the led light source both positive and negative polarity through through wires hole to light-source chamber, and the lamp power line is connected in driving power via the penetration pipe that is connected in electric appliance box.
Claims (8)
1. explosion-proof lamp holder of LED; It is characterized in that: constitute by electric appliance box integral heat radiator, electric appliance box headkerchief, led light source, lampshade, driving power; Electric appliance box and radiator integrated design, lampshade is fixedly installed in heat transfer substrate, forms light-source chamber after the encapsulation process between the two; Led light source is installed on light-source chamber inner close fitting heat transfer substrate and installs; The cooperation of electric appliance box headkerchief is installed on the electric appliance box opening part, and the sealing back forms electric apparatus chamber, and driving power places electric apparatus chamber inner close fitting electric appliance box headkerchief housing to install; The driving power wire of output terminal is connected in the led light source both positive and negative polarity through through wires hole to light-source chamber, and the lamp power line is connected in driving power via the penetration pipe that is connected in electric appliance box.
2. the explosion-proof lamp holder of a kind of LED according to claim 1; It is characterized in that: described electric appliance box integral heat radiator is with electric appliance box and radiator integrated design; The high thermal conductivity alloy material is processed, and electric appliance box is a tubbiness housing, and tubbiness housing base plate is a heat transfer substrate; Tubbiness housing periphery is laid fin, and the electric appliance box integral heat radiator is provided with the screw hole that is fixedly connected with electric appliance box headkerchief and lampshade respectively in two ends up and down.
3. the explosion-proof lamp holder of a kind of LED according to claim 2 is characterized in that: led light source, lampshade installing hole and through wires hole are set on the described heat transfer substrate.
4. the explosion-proof lamp holder of a kind of LED according to claim 2, it is characterized in that: described fin can be plane or curved surface.
5. the explosion-proof lamp holder of a kind of LED according to claim 1; It is characterized in that: described electric appliance box headkerchief high-thermal conductive metal alloy is processed; Establish the adapter screw socket on the headkerchief housing; Its outer surface is provided with fin, and fin is the double as reinforcement simultaneously, and headkerchief housing periphery is provided with the bolt hole that is connected with the electric appliance box integral heat radiator.
6. the explosion-proof lamp holder of a kind of LED according to claim 1, it is characterized in that: described lampshade is processed by resin material or glass.
7. the explosion-proof lamp holder of a kind of LED according to claim 1 is characterized in that: described led light source is that the integrated encapsulation of light emitting diode forms.
8. the explosion-proof lamp holder of a kind of LED 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 |
|---|---|---|---|
| CN2011204831167U CN202432273U (en) | 2011-11-18 | 2011-11-18 | Light emitting diode (LED) explosion-proof lamp cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204831167U CN202432273U (en) | 2011-11-18 | 2011-11-18 | Light emitting diode (LED) explosion-proof lamp cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432273U true CN202432273U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204831167U Expired - Fee Related CN202432273U (en) | 2011-11-18 | 2011-11-18 | Light emitting diode (LED) explosion-proof lamp cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292279A (en) * | 2013-06-19 | 2013-09-11 | 苏州信亚科技有限公司 | Anti-explosion LED lamp |
| RU184183U1 (en) * | 2018-04-17 | 2018-10-18 | Общество с ограниченной ответственностью "Горизонт" | LED lamp module |
-
2011
- 2011-11-18 CN CN2011204831167U patent/CN202432273U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292279A (en) * | 2013-06-19 | 2013-09-11 | 苏州信亚科技有限公司 | Anti-explosion LED lamp |
| RU184183U1 (en) * | 2018-04-17 | 2018-10-18 | Общество с ограниченной ответственностью "Горизонт" | LED lamp 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: 20120912 Termination date: 20171118 |