CN202432348U - LED explosion-proof mining lamp - Google Patents
LED explosion-proof mining lamp Download PDFInfo
- Publication number
- CN202432348U CN202432348U CN2011204830910U CN201120483091U CN202432348U CN 202432348 U CN202432348 U CN 202432348U CN 2011204830910 U CN2011204830910 U CN 2011204830910U CN 201120483091 U CN201120483091 U CN 201120483091U CN 202432348 U CN202432348 U CN 202432348U
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- Prior art keywords
- led
- light source
- explosion
- reflector
- electric appliance
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- Expired - Fee Related
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- 238000005065 mining Methods 0.000 title abstract description 5
- 238000013461 design Methods 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000005538 encapsulation Methods 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 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
- 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
- 230000035515 penetration Effects 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000005498 polishing Methods 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
- 239000000758 substrate Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 6
- 210000004907 gland Anatomy 0.000 description 5
- 238000004512 die casting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 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
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000012260 resinous material Substances 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 an LED explosion-proof mining lamp, which comprises a reflection bowl heat sink, an electrical equipment case, an LED light source, a lampshade, and a drive power supply; a reflection bowl and a heat sink are designed integrally; the lampshade is fixedly mounted on the mounting surface of the reflection bowl, and a light source cavity is formed between the both after sealing treatment; the LED light source is mounted in the light source cavity and is mounted in the manner of clinging to the mounting surface; the electrical equipment case is fixedly mounted on the back surface of the reflection bowl heat sink, and a threading channel is arranged between the both; the drive power supply is mounted in an electrical equipment cavity formed by the electrical equipment case; a wire from the output end of the drive power supply gets into the light source cavity via the threading channel to be connected with positive and negative electrodes of the LED light source; and a lamp power supply wire is connected to the drive power supply via a threading tube connected to the electrical equipment case. The LED explosion-proof mining lamp can replace the traditional explosion-proof lamps, the integral design of the reflection bowl and the heat sink enables the lamp structure to be more compact, and further the raw material consumption is saved.
Description
Technical field
The utility model relates to a kind of LED light fixture, definite a kind of explosion-proof bulkhead lamp capable of LED 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 LED explosion-proof bulkhead lamp capable, 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 bulkhead lamp capable of a kind of LED is made up of reflector radiator, electric appliance box, led light source, lampshade, driving power, reflector and radiator integrated design; Lampshade is fixedly installed in the reflector installed surface; Form light-source chamber after the encapsulation process between the two, led light source is installed on light-source chamber inner close fitting installed surface and installs, and electric appliance box is fixedly mounted on the reflector radiator back side; Establish the threading passage between the two; Driving power is installed in the electric apparatus chamber of electric appliance box formation, and the driving power wire of output terminal is connected in the led light source both positive and negative polarity through threading passage 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 reflector radiator is with reflector and radiator integrated design, and the high thermal conductivity alloy material is processed, and reflector is a bell mouth shape; Its inner surface plating reflector layer; Outer surface is laid radiating fin, and reflector is the double as heat transfer substrate simultaneously, and its plate inner surface is an installed surface.
Described installed surface is a smooth flat, and led light source, lampshade installing 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 electric appliance box is made up of box body and headkerchief two parts, and box body and headkerchief cooperate the back to form airtight electric apparatus chamber, and fin is set on the electric appliance box, and fin is the double as reinforcement simultaneously.
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:
Explosion-proof type of bulkhead lamp capable of this utility model instead tradition; Success is applied to the explosion-proof light field with LED, and 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, 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; Demonstrate fully this theory of green illumination, for human energy crisis is made due contribution, light fixture is comparatively near traditional bulkhead lamp capable profile simultaneously; User's approval is easy to get; This product organically combines light fixture reflector and radiator, can reduce raw-material consumption to a certain extent, reduces resource consumption when reducing production costs.
Description of drawings:
Fig. 1 is reflector heat spreader structures sketch map I;
Fig. 2 is reflector heat spreader structures sketch map II;
Fig. 3 is an electric appliance box box body structure sketch map;
Fig. 4 is an electric appliance box lid structural representation;
Fig. 5 is the electric appliance box structural representation;
Fig. 6 is the utility model assembling sketch map;
Fig. 7 is the utility model structural representation.
Indication legend in the accompanying drawing
1, reflector radiator 11, reflector 12, fin 13, installed surface
2, electric appliance box box body 21, housing 22, fin 23, bolt hole
3, electric appliance box headkerchief 31, fin 32, adapter screw socket 33, bolt hole
4, led light source 5, lampshade 6, driving power 7, gland
8, threading tube connector 9, anchor tip
The specific embodiment
Like Fig. 1, shown in 2: reflector radiator 1 is reflector and radiator integrated design, the general aluminium alloy of material, albronze or titanium magnadure class high thermal conductivity alloy material, and reflector 11 is a bell mouth shape; Its inner surface plating reflector layer, outer surface is laid radiating fin, and fin 12 can be plane or curved surface; But reflector is the double as heat transfer substrate simultaneously; Its plate inner surface is an installed surface 13, and installed surface is a smooth flat, and led light source, lampshade installing hole and through wires hole are set on the installed surface.
As shown in Figure 3: 2 die casting of electric appliance box box body form, and its housing 21 neighborings are provided with fin 22, and the shell nozzle edge is provided with the bolt hole 23 that is connected usefulness with the electric appliance box headkerchief.
As shown in Figure 4: the 3 alloy material die casting of electric appliance box headkerchief form, the adapter screw socket 32 that fin 31 is set on the headkerchief and connects the threading tube connector, and the headkerchief periphery is provided with the bolt hole 33 corresponding to the electric appliance box box body.
As shown in Figure 5: electric appliance box is made up of box body and headkerchief two parts, after box body and headkerchief cooperate therebetween encapsulation process form airtight electric apparatus chamber, the electric appliance box lower end is fixedly connected the reflector radiator, the upper end connects the threading tube connector.
Led light source 4 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.
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.
Driving power 6 is constant current voltage stabilizing dc driver, output electrical quantity and led light source coupling.
Gland 7 is processed by metal or plastics, in order to being fixedly connected lampshade, processing and can not establish gland if lampshade is a resinous material.
Threading tube connector 8 is used to connect the usefulness of light fixture and threading, one of which end connecting circuit case, and the other end connects the light fixture anchor tip.
Anchor tip 9 is used for the light fixture fixed installation.
Like Fig. 6, shown in 7: the explosion-proof bulkhead lamp capable of a kind of LED is made up of reflector radiator 1, electric appliance box box body 2, electric appliance box headkerchief 3, led light source 4, lampshade 5, driving power 6, gland 7, threading tube connector 8, anchor tip 9 etc.; Reflector and radiator integrated design are the reflector radiator; Lampshade is fixedly installed in reflector installed surface (lampshade needs during for glass material by the gland fixed installation); Form light-source chamber after the encapsulation process between the two, led light source is installed on light-source chamber inner close fitting installed surface and installs, and electric appliance box is fixedly mounted on the reflector radiator back side; Establish the threading passage between the two; Driving power is installed in the electric apparatus chamber of electric appliance box formation, and the driving power wire of output terminal is connected in the led light source both positive and negative polarity through threading passage 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. the explosion-proof bulkhead lamp capable of LED is made up of reflector radiator, electric appliance box, led light source, lampshade, driving power, it is characterized in that: reflector and radiator integrated design; Lampshade is fixedly installed in the reflector installed surface; Form light-source chamber after the encapsulation process between the two, led light source is installed on light-source chamber inner close fitting installed surface and installs, and electric appliance box is fixedly mounted on the reflector radiator back side; Establish the threading passage between the two; Driving power is installed in the electric apparatus chamber of electric appliance box formation, and the driving power wire of output terminal is connected in the led light source both positive and negative polarity through threading passage 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 bulkhead lamp capable of a kind of LED according to claim 1; It is characterized in that: described reflector radiator is with reflector and radiator integrated design, and the high thermal conductivity alloy material is processed, and reflector is a bell mouth shape; Its inner surface plating reflector layer; Outer surface is laid fin, and reflector is the double as heat transfer substrate simultaneously, and its plate inner surface is an installed surface.
3. the explosion-proof bulkhead lamp capable of a kind of LED according to claim 2, it is characterized in that: described installed surface is a smooth flat, and led light source, lampshade installing hole and through wires hole are set on the installed surface.
4. the explosion-proof bulkhead lamp capable of a kind of LED 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. the explosion-proof bulkhead lamp capable of a kind of LED according to claim 1 is characterized in that: described electric appliance box is made up of box body and headkerchief two parts, and box body and headkerchief cooperate the back to form airtight electric apparatus chamber, and fin is set on the electric appliance box, and fin is the double as reinforcement simultaneously.
6. the explosion-proof bulkhead lamp capable of a kind of LED according to claim 1 is characterized in that: described lampshade 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.
7. the explosion-proof bulkhead lamp capable of a kind of LED 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.
8. the explosion-proof bulkhead lamp capable 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 |
|---|---|---|---|
| CN2011204830910U CN202432348U (en) | 2011-11-18 | 2011-11-18 | LED explosion-proof mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204830910U CN202432348U (en) | 2011-11-18 | 2011-11-18 | LED explosion-proof mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432348U true CN202432348U (en) | 2012-09-12 |
Family
ID=46781792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204830910U Expired - Fee Related CN202432348U (en) | 2011-11-18 | 2011-11-18 | LED explosion-proof mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432348U (en) |
Cited By (12)
| 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 |
| CN103090276A (en) * | 2013-01-29 | 2013-05-08 | 广州市莱帝亚照明科技有限公司 | Light-emitting diode (LED) high bay light |
| CN103123075A (en) * | 2013-02-05 | 2013-05-29 | 深圳市大族元亨光电股份有限公司 | Light-emitting diode (LED) industrial mine lamp |
| CN103292242A (en) * | 2013-06-07 | 2013-09-11 | 南通亚浦照明电器制造有限公司 | LED high bay light |
| CN103900056A (en) * | 2012-12-28 | 2014-07-02 | 海洋王（东莞）照明科技有限公司 | Lamp structure and lamp shell thereof |
| CN104613444A (en) * | 2013-11-05 | 2015-05-13 | 深圳市海洋王照明工程有限公司 | Radiator and floodlight fitting |
| CN105333354A (en) * | 2015-11-05 | 2016-02-17 | 佛山市川东照明科技有限公司 | High-efficiency heat-dissipation resource-saving type LED mining lamp |
| CN105371170A (en) * | 2015-11-23 | 2016-03-02 | 安徽恒利机电科技有限公司 | Assembly technique for LED mining lamp base |
| CN105371135A (en) * | 2015-11-23 | 2016-03-02 | 安徽恒利机电科技有限公司 | Production technique for LED mining 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 |
-
2011
- 2011-11-18 CN CN2011204830910U patent/CN202432348U/en not_active Expired - Fee Related
Cited By (20)
| 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 |
| CN103900056A (en) * | 2012-12-28 | 2014-07-02 | 海洋王（东莞）照明科技有限公司 | Lamp structure and lamp shell thereof |
| CN103090276A (en) * | 2013-01-29 | 2013-05-08 | 广州市莱帝亚照明科技有限公司 | Light-emitting diode (LED) high bay light |
| CN103090276B (en) * | 2013-01-29 | 2016-01-20 | 广州市莱帝亚照明科技有限公司 | A kind of LED bay light |
| CN103123075A (en) * | 2013-02-05 | 2013-05-29 | 深圳市大族元亨光电股份有限公司 | Light-emitting diode (LED) industrial mine lamp |
| CN103123075B (en) * | 2013-02-05 | 2015-04-22 | 深圳市大族元亨光电股份有限公司 | Light-emitting diode (LED) industrial mine lamp |
| CN103292242A (en) * | 2013-06-07 | 2013-09-11 | 南通亚浦照明电器制造有限公司 | LED high bay light |
| CN104613444A (en) * | 2013-11-05 | 2015-05-13 | 深圳市海洋王照明工程有限公司 | Radiator and floodlight fitting |
| CN105333354A (en) * | 2015-11-05 | 2016-02-17 | 佛山市川东照明科技有限公司 | High-efficiency heat-dissipation resource-saving type LED mining lamp |
| CN105371135A (en) * | 2015-11-23 | 2016-03-02 | 安徽恒利机电科技有限公司 | Production technique for LED mining lamp |
| CN105371170A (en) * | 2015-11-23 | 2016-03-02 | 安徽恒利机电科技有限公司 | Assembly technique for LED mining lamp base |
| US10514415B2 (en) | 2015-12-28 | 2019-12-24 | Eaton Intelligent Power Limited | Prognostic and health monitoring systems for light features |
| WO2018102802A1 (en) * | 2016-12-02 | 2018-06-07 | Cooper Technologies Company | Hazardous location light fixture housings |
| 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 |
| US10551047B2 (en) | 2016-12-02 | 2020-02-04 | Eaton Intelligent Power Limited | Sensor modules for light fixtures |
| US10655833B2 (en) | 2016-12-02 | 2020-05-19 | Eaton Intelligent Power Limited | Antennae for hazardous location light fixtures |
| US11221127B2 (en) | 2016-12-02 | 2022-01-11 | Eaton Intelligent Power Limited | Antennae for hazardous location light fixtures |
| USD840586S1 (en) | 2017-10-03 | 2019-02-12 | Cooper Technologies Company | Light fixture |
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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: 20120912 Termination date: 20171118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |