CN202756969U - Light emitting diode (LED) light source module used for explosive-proof light - Google Patents
Light emitting diode (LED) light source module used for explosive-proof light Download PDFInfo
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- CN202756969U CN202756969U CN2012204053502U CN201220405350U CN202756969U CN 202756969 U CN202756969 U CN 202756969U CN 2012204053502 U CN2012204053502 U CN 2012204053502U CN 201220405350 U CN201220405350 U CN 201220405350U CN 202756969 U CN202756969 U CN 202756969U
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- light source
- radiating piece
- explosion
- led
- led module
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Abstract
The utility model discloses a light emitting diode (LED) module used for an explosive-proof light. The LED module comprises a heat dissipation piece, a light source plate, a reflector and a light permeable cover, the heat dissipation, the light source plate, the reflector and the light permeable cover are sleeved on the LED module from inside to outside in sequence, a plurality of LED light sources are arranged on the light source plate, a plurality of holes are arranged in the reflector, and the holes correspond to the LED light sources one by one. An explosive-proof structure of the LED module used for the explosive-proof light is reasonable in design, the LED light sources are convenient and practical to replace. Meanwhile, the LED light source module can be used an independent assembling part to partially achieve quick connection with light equipment.
Description
Technical field
The utility model relates to a kind of light source module, particularly relates to a kind of led light source module for explosion-proof lamp.
Background technology
Explosion-proof solid-state illuminating lamp is a kind of explosion-proof lamp of new generation that is widely used in the demand of the enterprises and institutions such as oil exploitation, smelting, chemical factory, gas station, oil well platform, oil field, oil tanker and develops, can be at various inflammable and explosive places trouble free service.
Tradition explosion-proof LED lamp complex structure, in view of the particularity of led light source, the practical feasibility of changing led light source is little, in case light source damages, just becomes a difficult problem thorny in the later period maintenance.
Those skilled in the art is devoted to develop reasonable in design, changes the simple explosion-proof lamp of light source led light source module.
The utility model content
The technical problems to be solved in the utility model is in order to overcome flameproof lamp structure complexity in the prior art, can't to change the defective of led light source the later stage, a kind of led light source module for explosion-proof lamp being provided.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of LED module for explosion-proof lamp, its characteristics are, described LED module comprises from inside to outside successively a sheathed radiating piece that is integrated, a light source board, a reflector and a diffuser, be provided with some led light sources on the described light source board, be provided with several holes on the described reflector, described hole is corresponding one by one with described led light source.
Preferably, described radiating piece is the stepped round platform post of a hollow, and described radiating piece inside and/or bottom are provided with some radiating ribs.
Preferably, described radiating ribs is distributed in inner tip and/or the bottom of described radiating piece in the form of a ring.
Preferably, the middle part of described radiating piece is provided with a screwed hole.
Preferably, described light source board is an annular plate, and described annular plate is sheathed on the ladder round platform of described radiating piece, and described some led light sources are uniformly distributed on the circumference of described annular plate.
Preferably, described reflector is the cylinder of a hollow, the bottom of described cylinder have one along around outward extending end face, described several holes are uniformly distributed on the described end face, and described end face and described light source board are complementary.
Preferably, the top of described diffuser is provided with a guard, and described guard is fixedly connected with the top of described radiating piece.
Preferably, be provided with a sealing ring between described guard and the described radiating piece, described guard is fixedly connected with the top of described radiating piece by a screw with described sealing ring.
Preferably, be provided with a sealing gasket between described diffuser and the described radiating piece, described diffuser is fixedly connected with described radiating piece by a screw with described sealing gasket.
In the utility model, but above-mentioned optimum condition any combination on the basis that meets this area general knowledge namely gets each preferred embodiment of the utility model.
Positive progressive effect of the present utility model is: the utility model explosion-proof lamp is reasonable in design with the blast resistance construction of led light source module, change light source convenient, feasible, and the led light source module can be used as one independently assembling parts partly realize quick the connection with lamp electric appliance.
Description of drawings
Fig. 1 is the overall structure schematic diagram that the utility model explosion-proof lamp is used the led light source module.
Fig. 2 is the explosive view that the utility model explosion-proof lamp is used the led light source module.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As depicted in figs. 1 and 2, the LED module that the utility model is used for explosion-proof lamp comprises from inside to outside successively a sheathed radiating piece 3 that is integrated, a light source board 4, a reflector 2 and a diffuser 1, be provided with some led light sources at light source board 4, be provided with several holes on the reflector 2, described hole is corresponding one by one with described led light source.
Wherein, radiating piece 3 is the stepped round platform post of a hollow, and is provided with some radiating ribs 32 in inside and/or the bottom of radiating piece 3, is conducive to like this heat radiation of module.Preferably, radiating ribs 32 is distributed in inner tip and/or the bottom of radiating piece 3 in the form of a ring.Be provided with a screwed hole 31 at the middle part of radiating piece 3, be used for the light source line is drawn.
Light source board 4 is an annular plate, and described annular plate is set on the ladder round platform of radiating piece 3, and described some led light sources are evenly distributed on the circumference of described annular plate.Then, achieve a fixed connection by screw 12 and radiating piece 3.
It is a reflector 2 above light source board 4.Wherein, reflector 2 is the cylinder of a hollow, the bottom of described cylinder have one along around outward extending end face, described several holes are uniformly distributed on the described end face, and described end face and light source board 4 are complementary.Reflector 2 is fixed by screw 41 and light source board 4, radiating piece 3.Like this, the led light source on the light source board 4 just appears from position, corresponding hole, and by the effect of reflector 2, realizes the science luminous intensity distribution.
Diffuser 1 is positioned at the top of radiating piece 3, is provided with a sealing gasket 34 between diffuser 1 and the radiating piece 3, and diffuser 1 is fixedly connected with radiating piece 3 by a screw 33 with sealing gasket 34.Inner light source board 4, reflector 2 is closed in the space of diffuser 1 and radiating piece 3 formations fully, forms the nR type Anti-explosion light source cavity configuration of science.Be provided with a guard 11 on the top of diffuser 1, and guard 11 is fixedly connected with the top of radiating piece 3.Further, be provided with a sealing ring 112 between guard 11 and radiating piece 3, guard 11 is fixedly connected with the top of radiating piece 3 by a screw 111 with sealing ring 112.Hole on the guard 11 is the window of exchange of air, is used for transmitting the hot gas of radiating piece inside, carries out circulation of air.Swivel nut 36 is positioned on the screw of radiating piece 3, as the unique and extraneous place that communicates on the radiating piece 3, is used for drawing light source wire and plug-assembly 35.
According to said structure, when explosion-proof lamp need to be changed light source, only the led light source module need to be docked on the electrical structure of explosion-proof lamp, corresponding light source wire is connected the quick-replaceable that can realize light source fast with the lead-in wire of electric part.More advantageously be in by replacing led light source module, also not break the explosion-proof performance of changing light fixture.
Although more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art can make various changes or modifications to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection domain of the present utility model.
Claims (9)
1. LED module that is used for explosion-proof lamp, it is characterized in that, described LED module comprises from inside to outside successively a sheathed radiating piece that is integrated, a light source board, a reflector and a diffuser, be provided with some led light sources on the described light source board, be provided with several holes on the described reflector, described hole is corresponding one by one with described led light source.
2. the LED module for explosion-proof lamp as claimed in claim 1 is characterized in that, described radiating piece is the stepped round platform post of a hollow, and described radiating piece inside and/or bottom are provided with some radiating ribs.
3. the LED module for explosion-proof lamp as claimed in claim 2 is characterized in that, described radiating ribs is distributed in inner tip and/or the bottom of described radiating piece in the form of a ring.
4. the LED module for explosion-proof lamp as claimed in claim 3 is characterized in that, the middle part of described radiating piece is provided with a screwed hole.
5. the LED module for explosion-proof lamp as claimed in claim 2 is characterized in that, described light source board is an annular plate, and described annular plate is sheathed on the ladder round platform of described radiating piece, and described some led light sources are uniformly distributed on the circumference of described annular plate.
6. the LED module for explosion-proof lamp as claimed in claim 1, it is characterized in that, described reflector is the cylinder of a hollow, and the bottom of described cylinder has outward extending end face around the edge, described several holes are uniformly distributed on the described end face, and described end face and described light source board are complementary.
7. the LED module for explosion-proof lamp as claimed in claim 1 is characterized in that, the top of described diffuser is provided with a guard, and described guard is fixedly connected with the top of described radiating piece.
8. the LED module for explosion-proof lamp as claimed in claim 7 is characterized in that, is provided with a sealing ring between described guard and the described radiating piece, and described guard is fixedly connected with the top of described radiating piece by a screw with described sealing ring.
9. such as each described LED module for explosion-proof lamp of claim 1-8, it is characterized in that, be provided with a sealing gasket between described diffuser and the described radiating piece, described diffuser is fixedly connected with described radiating piece by a screw with described sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204053502U CN202756969U (en) | 2012-08-15 | 2012-08-15 | Light emitting diode (LED) light source module used for explosive-proof light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204053502U CN202756969U (en) | 2012-08-15 | 2012-08-15 | Light emitting diode (LED) light source module used for explosive-proof light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756969U true CN202756969U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204053502U Expired - Lifetime CN202756969U (en) | 2012-08-15 | 2012-08-15 | Light emitting diode (LED) light source module used for explosive-proof light |
Country Status (1)
| Country | Link |
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| CN (1) | CN202756969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591477A (en) * | 2012-08-15 | 2014-02-19 | 华荣科技股份有限公司 | LED (light emitting diode) light source module for explosion-proof lamp |
-
2012
- 2012-08-15 CN CN2012204053502U patent/CN202756969U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591477A (en) * | 2012-08-15 | 2014-02-19 | 华荣科技股份有限公司 | LED (light emitting diode) light source module for explosion-proof lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
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| CX01 | Expiry of patent term |