CN203478133U - Explosion-proof lamp - Google Patents
Explosion-proof lamp Download PDFInfo
- Publication number
- CN203478133U CN203478133U CN201320572967.8U CN201320572967U CN203478133U CN 203478133 U CN203478133 U CN 203478133U CN 201320572967 U CN201320572967 U CN 201320572967U CN 203478133 U CN203478133 U CN 203478133U
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- China
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- light source
- explosion
- illuminated area
- proof lamp
- lamp according
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Abstract
An explosion-proof lamp comprises a reflecting cover, a lamp base and a plurality of plane light source modules. The lamp base is arranged in the reflecting cover and comprises a first lighting face and a plurality of second lighting faces which surround the first lighting face, and the second lighting faces are arranged obliquely outwards relative to the first lighting face. One plane light source module is arranged on the first lighting face, the other plane light source modules are arranged on the second lighting faces respectively, and each plane light source module is covered with a piece of explosion-proof glass. Light sources can be evenly distributed through the outward-oblique second lighting faces.
Description
Technical field
The utility model relates to explosion-proof lamp, relates in particular to a kind of evenly explosion-proof lamp of spreading light source.
Background technology
Existing explosion-proof lamp generally includes the opening lampshade of a taper and is arranged on a plurality of light-emitting diode (LED) modules (COB module, Chip on board module) in lampshade.Therefore on the opening of lampshade, can be provided with an implosion guard, implosion guard seals this opening, and when light-emitting diode (LED) module explosion time, the spark that its blast produces can be locked in lampshade by implosion guard and can not escape.
Existing explosion-proof lamp need seal by implosion guard, and light-emitting diode (LED) module cannot protrude lampshade configuration, and its light source producing only can project by the implosion guard of plane.Therefore its rising angle of malleable not, therefore its light source is concentrated light shape more, the scope that can throw light on is less.
Utility model content
Main purpose of the present utility model, is to provide a kind of evenly explosion-proof lamp of spreading light source.
For reaching above-mentioned purpose, the utility model provides a kind of explosion-proof lamp, and it comprises:
One reflection shield;
One lamp socket, is disposed in this reflection shield, and this lamp socket has one first illuminated area and a plurality of the second illuminated area, and the plurality of the second illuminated area is around the configuration of this first illuminated area, and respectively this second illuminated area respectively with respect to the outward-dipping configuration of this first illuminated area; And
A plurality of plane light source modules, wherein this plane light source module is arranged at this first illuminated area, and remaining each this plane light source module is arranged at respectively one of them this second illuminated area, and each this plane light source module is coated with respectively an implosion guard.
Above-mentioned explosion-proof lamp, wherein this first illuminated area and each this second illuminated area all offer the light source hole in order to accommodating this plane light source module.
Above-mentioned explosion-proof lamp, wherein each this implosion guard covers respectively this corresponding light source hole.
Above-mentioned explosion-proof lamp, wherein stretches out and forms the ring plain around this light source from each this light source hole, and this ring plain attaches configuration mutually with this implosion guard.
Above-mentioned explosion-proof lamp, is wherein all provided with a retainer ring of fixing this implosion guard in order to compacting on this first illuminated area and each this second illuminated area.
Above-mentioned explosion-proof lamp, is wherein folded with a waterproof adhesive tape between this implosion guard and this ring plain.
Above-mentioned explosion-proof lamp, wherein this ring plain outer rim is around offering an annular groove, and this waterproof adhesive tape extends configuration along this annular groove.
Above-mentioned explosion-proof lamp, wherein this plane light source module comprises a circuit board, this circuit board wherein one side on be coated with a fluorescent glue and be provided with a plurality of light emitting diodes, the plurality of light emitting diode is coated in this curing fluorescent glue.
Above-mentioned explosion-proof lamp, wherein the outside of this reflection shield is provided with a terminal box, offers a wiring screw in this terminal box.
Above-mentioned explosion-proof lamp, wherein this wiring screw connector that is spirally connected.
Above-mentioned explosion-proof lamp, wherein this wiring screw tubulose lamp bracket that is spirally connected.
Above-mentioned explosion-proof lamp, wherein the outside of this reflection shield is provided with a plurality of radiating fins, and the plurality of radiating fin is radial configuration around this terminal box.
The photograph that the utility model is adjusted each plane light source module by the second illuminated area of those flares is established angle, those plane light source modules is and disperses configuration, therefore and equably spreading light source.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
The schematic perspective view of the explosion-proof lamp of Fig. 1 the utility model preferred embodiment;
The perspective exploded view of the explosion-proof lamp of Fig. 2 the utility model preferred embodiment;
Fig. 3 is the cutaway view of the explosion-proof lamp of the utility model preferred embodiment in Fig. 1;
Fig. 4 is the partial enlarged drawing of the cutaway view of the explosion-proof lamp of the utility model preferred embodiment in Fig. 3;
The use view of the explosion-proof lamp of Fig. 5 the utility model preferred embodiment.
Wherein, Reference numeral
100 reflection shields
101 openings
110 terminal boxes
111 wiring screws
120 radiating fins
200 lamp sockets
210 first illuminated areas
220 second illuminated areas
231 light source holes
232 ring plains
233 retainer rings
234 annular grooves
300 plane light source modules
310 circuit boards
320 light emitting diodes
330 fluorescent glues
340 cables
400 implosion guards
500 waterproof adhesive tapes
610 connectors
620 tubulose lamp brackets
The specific embodiment
Below in conjunction with accompanying drawing, structural principle of the present utility model and operation principle are described in detail:
Consult Fig. 1 and Fig. 2, better enforcement of the present utility model provides a kind of explosion-proof lamp, a plurality of plane light source modules 300 that it comprises a reflection shield 100, a lamp socket 200 and is arranged at lamp socket 200.
It is hood-like and have an opening 101 that reflection shield 100 is circular cone, and the outside of reflection shield 100 convexes with a terminal box 110, offers at least one wiring screw 111 in terminal box 110.In the present embodiment, the general rectangular column of terminal box 110, extend at its center from reflection shield 100 outsides, on five sides of terminal box 110, all offers a wiring screw 111, and these five wiring screws 111 can be different aperture and specifications.The outside of reflection shield 100 is provided with a plurality of radiating fins 120, and those radiating fins 120 are radial configuration around terminal box 110.
The pedestal that lamp socket 200 is made for die cast metal, it is preferably formed in opening 101 and is placed in reflection shield 100, and lamp socket 200 is preferably communicated with terminal box 110.Lamp socket 200 is formed with first illuminated area 210 and a plurality of the second illuminated area 220, and those second illuminated areas 220 are around the first illuminated area 210 configurations, and each second illuminated area 220 is respectively with respect to the outward-dipping configuration of the first illuminated area 210.In the present embodiment, lamp socket 200 preferably has first illuminated area 210 and around four the second illuminated areas 220 of its configuration, but the utility model does not limit the number of the second illuminated area 220.On the first illuminated area 210 and on each second illuminated area 220, all offer the light source hole 231 in order to accommodating plane light source module 300, and a ring plain 232 that stretches out and form and configure around light source hole 231 from light source hole 231, the smooth precision of ring plain 232 is preferably less than 6.3 μ m.
Consult Fig. 3 and Fig. 4, in the present embodiment, each plane light source module 300 is preferably COB (chip on board) module that area source can be provided, each plane light source module 300 all comprises a circuit board 310, circuit board 310 wherein one side on be coated with fluorescent glue 330 and be provided with a plurality of light emitting diodes 320, those light emitting diodes 320 are coated in curing fluorescent glue 330.One of them plane light source module 300 locking is arranged in the light source hole 231 of the first illuminated area 210, and 300 of remaining each plane light source modules lock and are arranged in light source hole 231 corresponding on each second illuminated area 220 respectively.Each plane light source module 300 is along the direction projection source of its first set illuminated area 210 or the second illuminated area 220, makes by this light source that those plane light source modules 300 produce diffusion profile equably.Preferably, opening 101 edges of reflection shield 100 are around the side of those the second illuminated areas 220 of shade, and the light source of by this plane light source module 300 side direction being dispersed reflection is concentrated, to reduce light source dissipation.
Each light source hole 231 hides respectively an implosion guard 400, and by this to hide plane light source module 300, and implosion guard 400 is mutually to attach configuration with ring plain 232.Explosion-proof lamp of the present utility model hides respectively each plane light source module 300 by several undersized implosion guards 400, therefore compared to having better structural strength with single large-sized implosion guard 400.On the first illuminated area 210 and each the second illuminated area 220, be all provided with a retainer ring 233, each retainer ring 233 is preferably locked in respectively the first illuminated area 210 or wherein on one second illuminated area 220, by this so that implosion guard 400 compactings are fixed on to corresponding light source hole 231.Ring plain 232 outer rims, around offering an annular groove 234, dispose a waterproof adhesive tape 500 along inner extension of annular groove 234, and the side of waterproof adhesive tape 500 is protruded annular groove 234 and is held between implosion guard 400 and ring plain 232.
By waterproof adhesive tape 500, can stop that extraneous moisture infiltrates light source hole 231 and then infringement plane light source module 300.While producing spark when plane light source module 300 accidental explosions, spark is along runaway between implosion guard 400 and ring plain 232, the runaway distance that therefore can extend spark, can form resistance and slow down its impulse force to prevent spark ejection explosion-proof lamp spark with ring plain 232 by mutually attached implosion guard 400 simultaneously.
Consult Fig. 5, wiring screw 111 in terminal box 110 connector (Cable Gland) 610 that can be spirally connected carries out distribution for each plane light source module 300, and each plane light source module 300 can be electrically connected to mains supply through terminal box 110 and connector 610 from lamp socket 200 is inner by cable 340.Or wiring screw 111 also can be spirally connected a tubulose lamp bracket 620 to fix explosion-proof lamp of the present utility model, and preferably each plane light source module 300 can pass terminal box 110 and tubulose lamp bracket 620 from lamp socket 200 inside by cable 340 and be electrically connected to mains supply.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (12)
1. an explosion-proof lamp, is characterized in that, comprises:
One reflection shield;
One lamp socket, is disposed in this reflection shield, and this lamp socket has one first illuminated area and a plurality of the second illuminated area, and the plurality of the second illuminated area is around the configuration of this first illuminated area, and respectively this second illuminated area respectively with respect to the outward-dipping configuration of this first illuminated area; And
A plurality of plane light source modules, wherein this plane light source module is arranged at this first illuminated area, and remaining each this plane light source module is arranged at respectively one of them this second illuminated area, and each this plane light source module is coated with respectively an implosion guard.
2. explosion-proof lamp according to claim 1, is characterized in that, this first illuminated area and each this second illuminated area all offer the light source hole in order to accommodating this plane light source module.
3. explosion-proof lamp according to claim 2, is characterized in that, each this implosion guard covers respectively this corresponding light source hole.
4. explosion-proof lamp according to claim 2, is characterized in that, from each this light source hole, stretches out and forms the ring plain around this light source, and this ring plain attaches configuration mutually with this implosion guard.
5. explosion-proof lamp according to claim 4, is characterized in that, is all provided with a retainer ring of fixing this implosion guard in order to compacting on this first illuminated area and each this second illuminated area.
6. explosion-proof lamp according to claim 4, is characterized in that, between this implosion guard and this ring plain, is folded with a waterproof adhesive tape.
7. explosion-proof lamp according to claim 6, is characterized in that, this ring plain outer rim is around offering an annular groove, and this waterproof adhesive tape extends configuration along this annular groove.
8. explosion-proof lamp according to claim 1, it is characterized in that, this plane light source module comprises a circuit board, this circuit board wherein one side on be coated with a fluorescent glue and be provided with a plurality of light emitting diodes, the plurality of light emitting diode is coated in this curing fluorescent glue.
9. explosion-proof lamp according to claim 1, is characterized in that, the outside of this reflection shield is provided with a terminal box, offers a wiring screw in this terminal box.
10. explosion-proof lamp according to claim 9, is characterized in that, this wiring screw connector that is spirally connected.
11. explosion-proof lamps according to claim 9, is characterized in that, this wiring screw tubulose lamp bracket that is spirally connected.
12. explosion-proof lamps according to claim 9, is characterized in that, the outside of this reflection shield is provided with a plurality of radiating fins, and the plurality of radiating fin is radial configuration around this terminal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572967.8U CN203478133U (en) | 2013-09-16 | 2013-09-16 | Explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572967.8U CN203478133U (en) | 2013-09-16 | 2013-09-16 | Explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478133U true CN203478133U (en) | 2014-03-12 |
Family
ID=50226458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320572967.8U Expired - Fee Related CN203478133U (en) | 2013-09-16 | 2013-09-16 | Explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203478133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776341A (en) * | 2015-05-05 | 2015-07-15 | 上海旗升电气有限公司 | IIC-grade flame-proof type LED explosion-proof lamp |
| CN108266667A (en) * | 2018-01-25 | 2018-07-10 | 深圳民爆光电技术有限公司 | A kind of high safety grade intelligent LED explosion-proof lamp |
-
2013
- 2013-09-16 CN CN201320572967.8U patent/CN203478133U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776341A (en) * | 2015-05-05 | 2015-07-15 | 上海旗升电气有限公司 | IIC-grade flame-proof type LED explosion-proof lamp |
| CN108266667A (en) * | 2018-01-25 | 2018-07-10 | 深圳民爆光电技术有限公司 | A kind of high safety grade intelligent LED explosion-proof lamp |
| CN108266667B (en) * | 2018-01-25 | 2021-01-19 | 深圳民爆光电股份有限公司 | High-safety-level intelligent LED explosion-proof lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20210916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |