CN202361135U - Single-layer LED (Light Emitting Diode) explosion-suppression type explosion-proof lamp - Google Patents
Single-layer LED (Light Emitting Diode) explosion-suppression type explosion-proof lamp Download PDFInfo
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- CN202361135U CN202361135U CN2011204768835U CN201120476883U CN202361135U CN 202361135 U CN202361135 U CN 202361135U CN 2011204768835 U CN2011204768835 U CN 2011204768835U CN 201120476883 U CN201120476883 U CN 201120476883U CN 202361135 U CN202361135 U CN 202361135U
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- lamp
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Abstract
The utility model relates to a single-layer LED (Light Emitting Diode) explosion-suppression type explosion-proof lamp. The explosion-proof lamp comprises a lamp shell main body, the lamp shell main body is shaped like an inverted disc and is provided with a heat-dissipation fin plate, an LED light source is arranged in the lamp shell main body, a toughened glass lens is arranged below the LED light source, a clamp ring used for fixing the toughened glass lens is arranged below the toughened glass lens, a power supply is arranged at the upper part of the LED light source, and a top cover is arranged at the upper end of the lamp shell main body. The single-layer LED explosion-suppression type explosion-proof lamp has a simple structure, can well prevent explosion and resist impact and vibration, is heat-resisting, good in sealing property, and environment-friendly because a high-energy-saving LED is taken as a light source, has the advantages that the energy consumption is low, the service life is long, the maintenance is not needed and the like, is good in lighting effect because the light source is concentrated due to the arrangement of a light reflecting cup, good in heat dissipation effect, safe and reliable.
Description
Technical field
The utility model relates to lighting device, particularly a kind of single-layer type LED flame-proof type explosion-proof lamp.
Background technology
Along with the develop rapidly of science and technology, illuminating lamp produce, use in the storage, rescue more and more widely, kind is also more and more.Because lighting usually adopts Metal halogen lamp or fluorescent lamp as light source; In work; Can produce electric spark inevitably or form red-hot my surface; They are in case damp, dust or other mixtures of rescue site meet with producing perhaps, and the accident that will cause exploding takes place.Therefore in the hazardous area that has damp, dust or its mixture, how to prevent the generation of lighting explosion accident, become crucial problem.The electric arc that existing explosion-proof lamp produces through the restriction lamp interior, the case surface temperature that spark contacts with damp, dust reach explosion-proof purpose.
Along with led technology moves to maturity; Relative Metal halogen lamp or fluorescent lamp; Because it is little that led light source has heating, advantages such as power consumption is little, operating voltage is low, long service life, the led light source that makes can be applied in the explosion-proof lamp; Especially in the portable explosion-proof lamp, led light source is a kind of more satisfactory light source.
Yet,, possibly need powerful light source in order to be that the explosion-proof lamp that replaces to led light source still can keep and its light efficiency and service life in the high-power applications occasion.And the high-power LED light source possibly produce certain heat, therefore, must consider the heat dissipation design of lamp housing, to prolong the service life of led light source.To the light fixture that special occasions uses, light fixture also must satisfy the explosion-proof seal request of Denging.Therefore, on the basis of present explosion-proof lamp, research and develop a kind of having concurrently and consider new type explosion proof light fixture explosion-proof, that heat radiation requires.
The utility model content
The purpose of the utility model is to the problems referred to above, and a kind of single-layer type LED flame-proof type explosion-proof lamp is provided.
For realizing above-mentioned purpose, the method that the utility model adopts is: a kind of single-layer type LED flame-proof type explosion-proof lamp comprises the lamp housing main body; Said lamp housing main body becomes an inverted disc, on the lamp housing main body, is provided with heat radiation wing plate, in the lamp housing main body, is being provided with led light source; Below led light source, be provided with the safety glass lens; Below the safety glass lens, be provided with the collar that is used for fixing the safety glass lens, be provided with power supply, be provided with top cover in the upper end of lamp housing main body on the top of led light source.
As a kind of improvement of the utility model, the place is equipped with reflector at said led light source.
A kind of improvement as the utility model is provided with ground strip at described power supply.
As a kind of improvement of the utility model, between power supply and lamp housing main body, be provided with one be used for heat conduction the heat conduction cushion block.
As a kind of improvement of the utility model, on said top cover, be connected with a hexagonal pressed joint.
A kind of improvement as the utility model is provided with sealing ring between lamp housing main body and top cover.
As a kind of improvement of the utility model, be connected through hexagon socket head cap screw between said lamp housing main body and the top cover.
The utility model reaches following beneficial effect through above setting: the utility model is simple in structure, well explosion-proof shock resistance, anti-vibration; Heat-resisting change, good airproof performance adopts high energy saving LED as light source; Environmental protection has low energy consumption, long-life, advantage such as non-maintaining, makes light source more concentrated through reflector is set; Illuminating effect is better, plays maximum heat radiation protection function through the integrated design of heat radiation leaf, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Each member is among the figure: 1 hexagonal pressed joint, 2 packing rings, 3 jams, 4 elastic tapes, 5 hexagon socket head cap screws, 6 top covers, 7 sealing rings, 8 heat conduction cushion blocks, 9 power supplys, 11 ground strips, 13 lamp housing main bodys, 14LED light source, 15 reflectors, 16, safety glass lens, 17 collars.
The specific embodiment
Below in conjunction with embodiment and with reference to accompanying drawing the utility model is further described.
Like the said a kind of single-layer type LED flame-proof type explosion-proof lamp of Fig. 1, comprise lamp housing main body 13,13 one-tenth one inverted discs of said lamp housing main body; On lamp housing main body 13, be provided with heat radiation wing plate,, in lamp housing main body 13, be provided with led light source 14; Below led light source 14, be provided with safety glass lens 16; Below safety glass lens 16, be provided with the collar 17 that is used for fixing safety glass lens 16, be provided with power supply 9, be provided with top cover 6 in the upper end of lamp housing main body 13 on the top of led light source 14.
A kind of improvement of the utility model, 14 places are equipped with reflector 15 at said led light source, through reflector 15 is installed, can the light that led light source 14 sends be flocked together well, have increased illuminating effect.
A kind of improvement of the utility model is provided with ground strip 11 at described power supply 9.
A kind of improvement of the utility model; Between power supply 9 and lamp housing main body 13, be provided with one be used for heat conduction heat conduction cushion block 8; Can the heat that send on the power supply 9 be delivered to lamp housing main body 13 and get on through the hot piece 8 of pad is set, and heat distributed through the heat radiation wing plate that is arranged on the lamp housing main body 13.
A kind of improvement of the utility model; On said top cover 6, be connected with a hexagonal pressed joint 1, the hexagonal pressed joint is connected with the top cover six phase through screw thread, and its junction is provided with packing ring 2; Jam 3 and elastic tape 4 are used for the sealing between hexagonal pressed joint 1 and the top cover 6.
A kind of improvement of the utility model is provided with sealing ring 7 between lamp housing main body 13 and top cover 6, sealing ring 7 is used for the sealing between lamp housing main body 13 and the top cover 6.
Be connected through hexagon socket head cap screw 5 between a kind of improvement of the utility model, said lamp housing main body 13 and top cover 6.
The utility model is simple in structure, well explosion-proof shock resistance, anti-vibration; Heat-resisting change, good airproof performance adopts high energy saving LED as light source; Environmental protection has low energy consumption, long-life, advantage such as non-maintaining, makes light source more concentrated through reflector is set; Illuminating effect is better, plays maximum heat radiation protection function through the integrated design of heat radiation leaf, and is safe and reliable.
The above; It only is the preferred embodiment of the utility model; Be not to be the utility model to be done the restriction of any other form, and, still belong to the utility model scope required for protection according to any modification or equivalent variations that the technical spirit of the utility model is done.
Claims (7)
1. single-layer type LED flame-proof type explosion-proof lamp; It is characterized in that: comprise lamp housing main body (13); Said lamp housing main body (13) becomes an inverted disc, on lamp housing main body (13), is provided with heat radiation wing plate, in lamp housing main body (13), is provided with led light source (14); Be provided with safety glass lens (16) in the below of led light source (14); Be provided with the collar (17) that is used for fixing safety glass lens (16) in the below of safety glass lens (16), be provided with power supply (9), be provided with top cover (6) in the upper end of lamp housing main body (13) on the top of led light source (14).
2. a kind of single-layer type LED flame-proof type explosion-proof lamp according to claim 1 is characterized in that: locate to be equipped with reflector (15) at said led light source (14).
3. a kind of single-layer type LED flame-proof type explosion-proof lamp according to claim 1 and 2 is characterized in that: be provided with ground strip (11) at described power supply (9).
4. a kind of single-layer type LED flame-proof type explosion-proof lamp according to claim 1 and 2 is characterized in that: between power supply (9) and lamp housing main body (13), be provided with one be used for heat conduction heat conduction cushion block (8).
5. a kind of single-layer type LED flame-proof type explosion-proof lamp according to claim 1 and 2 is characterized in that: on said top cover (6), be connected with a hexagonal pressed joint (1).
6. a kind of single-layer type LED flame-proof type explosion-proof lamp according to claim 1 and 2 is characterized in that: between lamp housing main body (13) and top cover (6), be provided with sealing ring (7).
7. a kind of single-layer type LED flame-proof type explosion-proof lamp according to claim 1 and 2 is characterized in that: be connected through hexagon socket head cap screw (5) between said lamp housing main body (13) and the top cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204768835U CN202361135U (en) | 2011-11-25 | 2011-11-25 | Single-layer LED (Light Emitting Diode) explosion-suppression type explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204768835U CN202361135U (en) | 2011-11-25 | 2011-11-25 | Single-layer LED (Light Emitting Diode) explosion-suppression type explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361135U true CN202361135U (en) | 2012-08-01 |
Family
ID=46572321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204768835U Expired - Fee Related CN202361135U (en) | 2011-11-25 | 2011-11-25 | Single-layer LED (Light Emitting Diode) explosion-suppression type explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361135U (en) |
Cited By (2)
| 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 |
| CN103727414A (en) * | 2012-10-11 | 2014-04-16 | 中国石油化工集团公司 | High-thermal-conductive high-strength bidirectional-heat-dissipation LED blast-resistant structure |
-
2011
- 2011-11-25 CN CN2011204768835U patent/CN202361135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727414A (en) * | 2012-10-11 | 2014-04-16 | 中国石油化工集团公司 | High-thermal-conductive high-strength bidirectional-heat-dissipation LED blast-resistant structure |
| 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 |
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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: 20120801 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |