CN202432348U - LED explosion-proof mining lamp - Google Patents

LED explosion-proof mining lamp Download PDF

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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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CN
China
Prior art keywords
light source
led
explosion
reflector
electric appliance
Prior art date
Application number
CN2011204830910U
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Chinese (zh)
Inventor
刘继胜
刘平
浦秋霞
Original Assignee
苏州中泽光电科技有限公司
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Application filed by 苏州中泽光电科技有限公司 filed Critical 苏州中泽光电科技有限公司
Priority to CN2011204830910U priority Critical patent/CN202432348U/en
Application granted granted Critical
Publication of CN202432348U publication Critical patent/CN202432348U/en

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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

The explosion-proof bulkhead lamp capable of a kind of LED

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.
CN2011204830910U 2011-11-18 2011-11-18 LED explosion-proof mining lamp CN202432348U (en)

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

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Cited By (13)

* Cited by examiner, † Cited by third party
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
US10655833B2 (en) 2017-10-03 2020-05-19 Eaton Intelligent Power Limited Antennae for hazardous location light fixtures

Cited By (19)

* Cited by examiner, † Cited by third party
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
USD840586S1 (en) 2017-10-03 2019-02-12 Cooper Technologies Company Light fixture
US10655833B2 (en) 2017-10-03 2020-05-19 Eaton Intelligent Power Limited Antennae for hazardous location light fixtures

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GR01 Patent grant
C14 Grant of patent or utility model
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