CN205208306U - Explosion -proof light of LED - Google Patents
Explosion -proof light of LED Download PDFInfo
- Publication number
- CN205208306U CN205208306U CN201521057116.5U CN201521057116U CN205208306U CN 205208306 U CN205208306 U CN 205208306U CN 201521057116 U CN201521057116 U CN 201521057116U CN 205208306 U CN205208306 U CN 205208306U
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- led
- radiator
- light source
- explosion
- proof
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an explosion -proof light of LED, including explosion -proof casing, LED light source module, radiator and lens, LED light source module fixes on the radiator, LED light source module includes a plurality of LED lamps, and lens scioptics clamp plate nestification is installed on the LED lamp, and the lens clamp plate is fixed on the radiator, the radiator includes fin formula fin, and LED light source module is connected with the power. The utility model discloses a radiator includes fin formula fin, has increased radiator and air area of contact, and heat conduction heat transfer performance is better, adopt lens grading mode, the design of wide -angle light -emitting for the illumination degree of consistency is higher, the inlet wire adopts ceramic connection terminal mode for lamps and lanterns when installation is more simple and convenient, in addition ceramic connection terminal have the ageing resistance, high temperature resistant, insulating properties is high, stability can be good etc. The advantage, more be applicable to explosion -proof class product, choose for use LED as the light emitting source, LED is the light source of energy -conserving, longe -lived, safety, environmental protection.
Description
Technical field
The utility model is a kind of novel a kind of LED explosion-proof illuminating lamp, and being applicable to the industries such as oil, chemical industry, coal, food and medicine has damp and dust atmosphere to use.
Background technology
At present, the explosion-proof lamp used in damp and dust atmosphere is had to there are some open defects in industries such as oil, chemical industry, coal and medicine, traditional explosion-proof lamp generally adopts Metal halogen lamp or sodium vapor lamp, and produce high temperature during this light source burning-point, caloric value is large, easily in glass lamp shade, sinter carbon black, affect light transmittance, be difficult to remove, and intensity is very low, slight vibrations will shorten the lamp holder life-span greatly, even damage.Impact by input voltage is comparatively large, and voltage reduces, and illumination obviously declines, and voltage raises, and luminous efficiency significantly improves again, but obviously shortens service life.
Utility model content
For these problems using Metal halogen lamp or sodium vapor lamp tradition explosion-proof lamp to exist at present, the utility model provides a kind of specular removal, a kind of LED explosion-proof illuminating lamp of life-span station-service flame-proof type that is long, shock-resistant, anti-vibration.
The technical solution of the utility model is: a kind of LED explosion-proof illuminating lamp, comprise explosion-proof casing, LED light source module, radiator and lens, described LED light source module is fixed on described radiator, described LED light source module comprises multiple LED, described lens scioptics pressing plate is nested to be arranged in LED, described lens pressing plate is fixed on described radiator, and described radiator comprises finned radiator, and described LED light source module is connected with power supply.
Preferably, the back side of described LED light source module scribbles one deck heat-conducting glue.
Preferably, described power supply is constant-current driving power supply, and described constant-current driving power supply is screwed on bonnet, and described bonnet and described radiator are connected by flame proof thread.
Preferably, the input lead of described constant-current driving power supply is fixed on ceramic junction block.
Preferably, also comprise protecgulum, described protecgulum is bonded with high borosilicate safety glass, and described protecgulum built-in rubber liner and trim ring.
Preferably, described ceramic junction block and bonnet adopt flame proof thread to be connected.
The beneficial effects of the utility model: radiator surrounding of the present utility model has a circle finned radiator, adds the area that radiator contacts with air, and conduction heat transfer performance is better; Adopt lens light-configuration mode, wide-angle bright dipping designs, and rising angle can reach more than 100 degree, makes illumination uniformity higher; Inlet wire adopts ceramic junction block mode, and more easy when making lamp installation, ceramic junction block has the advantages such as anti-aging, high temperature resistant, insulating properties are high, stability is good in addition, is more suitable for explosion-proof series products; Select LED as light emitting source, compare the other light sources such as other incandescent lamps, fluorescent lamp, Gas lamp, LED is at present the most energy-conservation light source, light source that LED is MaLS, LED is safest light source, and LED is the light source of most environmental protection.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the utility model LED explosion-proof illuminating lamp;
Fig. 2 is the utility model LED explosion-proof illuminating lamp structural representation;
Fig. 3 is the upward view of Fig. 2;
Fig. 4 is the top view of Fig. 2;
Fig. 5 is the sectional view of Fig. 2.
Detailed description of the invention
By reference to the accompanying drawings the embodiment that the utility model provides is described in further detail:
A kind of LED explosion-proof illuminating lamp, comprise explosion-proof casing, LED light source module, radiator and lens, described LED light source module is fixed on described radiator, described LED light source module comprises multiple LED, described lens scioptics pressing plate is nested to be arranged in LED, described lens pressing plate is fixed on described radiator, and described radiator comprises finned radiator, and described LED light source module is connected with power supply.
As shown in Fig. 1 ~ 5, a kind of LED explosion-proof illuminating lamp of the utility model, adopt pack alloy and safety glass to form three chamber explosion-proof casings, inside is divided into light-source chamber, power source cavity, wire connection cavity.The inter-module forming each cavity adopts flame proof thread to connect, and explosive-proof grade is ExdIIC.
Light-source chamber is made up of protecgulum 1, safety glass 2, lens pressing plate 3, lens 4, LED light source module 5, protecgulum sealing ring 6, radiator 7, comprising LED light source module 5 is screwed on radiator 7, heat-conducting glue need be spread uniformly in light source module 5 back side, lens 4 are contained on LED, the nested firmly lens 4 of lens pressing plate 3, then be fixed together with screw and radiator 7, together with glass 2 to be potted in protecgulum 1 with epoxy resin, be then combined together with thread and the radiator 7 putting protecgulum sealing ring 6.
Power source cavity is by constant-current driving power supply 8, bonnet sealing ring 9, bonnet 10, form with radiator 7, comprise radiator 7 center and preset line three-way hole, constant-current driving power supply 8 is screwed on bonnet 10, and bonnet 10 puts between bonnet sealing ring 9 with radiator 7 by together with threaded engagement.LED light source module 5 and constant-current driving power supply in power source cavity 8 electrical equipment are connected wire epoxy bond and solidify in cable-through hole, and effective binding length meets GB3836 and to be correlated with requirement of explosion proof.
Wire connection cavity is by bonnet 10, pottery junction block 12, junction block sealing ring 11, wire connection cavity lid sealing ring 13, wire connection cavity lid 14, entrance hole block rubber 15, entrance hole metallic gasket 16 and stainless steel nameplate 17 form, the input lead comprising constant-current driving power supply 8 is screwed on ceramic junction block 12, threaded through hole is had in the middle of bonnet 10, pottery junction block 12 puts junction block sealing ring 11 and is fixed together with screw thread with bonnet 10, wire connection cavity lid 14 puts after wire connection cavity lid sealing ring 13 and bonnet 10 is fixed together by screw thread, light fixture input lead is through entrance hole block rubber 15, be screwed on ceramic junction block 12 after entrance hole metallic gasket 16, nameplate 17 metal rivet is fixed on wire connection cavity lid 14.
The utility model mounting bracket can change mounting means according to installation requirements, is practically applicable to the multiple mounting modes of field demand.
A kind of LED explosion-proof illuminating lamp GB3836.1-2010 of the utility model and GB3836.2-2010 design standard, the inter-module of each cavity adopts flame proof thread to connect, dust-proof and add holding screw and loosen with silicon rubber O type water-tight between each mating surface, each cavity inner surface (except explosion suppresion surface), all applies EL302 preventing arc coating; Be equipped with inside and outside wire connection cavity obvious ground connection mark and connection bolt to ensure lamp outer casing reliable ground; The exiting surface of explosion-proof lamp adopts high borosilicate safety glass to be bonded on protecgulum, built-in rubber liner and trim ring, can bear the low temperature resistant test of impact test that GB3836.1-201026.4.2 specifies and 40 degrees below zero.
In this description, the utility model is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, description and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (6)
1. a LED explosion-proof illuminating lamp, it is characterized in that, comprise explosion-proof casing, LED light source module, radiator and lens, described LED light source module is fixed on described radiator, described LED light source module comprises multiple LED, and described lens scioptics pressing plate is nested to be arranged in LED, and described lens pressing plate is fixed on described radiator, described radiator comprises finned radiator, and described LED light source module is connected with power supply.
2. LED explosion-proof illuminating lamp according to claim 1, is characterized in that, the back side of described LED light source module scribbles one deck heat-conducting glue.
3. LED explosion-proof illuminating lamp according to claim 1, is characterized in that, described power supply is constant-current driving power supply, and described constant-current driving power supply is screwed on bonnet, and described bonnet and described radiator are connected by flame proof thread.
4. LED explosion-proof illuminating lamp according to claim 3, is characterized in that, the input lead of described constant-current driving power supply is fixed on ceramic junction block.
5. LED explosion-proof illuminating lamp according to claim 1, is characterized in that, also comprise protecgulum, described protecgulum is bonded with high borosilicate safety glass, and described protecgulum built-in rubber liner and trim ring.
6. LED explosion-proof illuminating lamp according to claim 4, is characterized in that, described ceramic junction block and bonnet adopt flame proof thread to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057116.5U CN205208306U (en) | 2015-12-17 | 2015-12-17 | Explosion -proof light of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057116.5U CN205208306U (en) | 2015-12-17 | 2015-12-17 | Explosion -proof light of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208306U true CN205208306U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521057116.5U Active CN205208306U (en) | 2015-12-17 | 2015-12-17 | Explosion -proof light of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106982502A (en) * | 2017-04-21 | 2017-07-25 | 山东华鼎伟业能源科技股份有限公司 | Intelligently realizing explosion-proof illuminator and its control method with automatic sensing function |
| CN107166300A (en) * | 2017-07-01 | 2017-09-15 | 燎原控股集团有限公司 | A kind of explosion suppression type explosion-preventing lamp |
-
2015
- 2015-12-17 CN CN201521057116.5U patent/CN205208306U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106982502A (en) * | 2017-04-21 | 2017-07-25 | 山东华鼎伟业能源科技股份有限公司 | Intelligently realizing explosion-proof illuminator and its control method with automatic sensing function |
| CN107166300A (en) * | 2017-07-01 | 2017-09-15 | 燎原控股集团有限公司 | A kind of explosion suppression type explosion-preventing lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |