CN106247232A - A kind of LED down with dual fire-resistant function - Google Patents
A kind of LED down with dual fire-resistant function Download PDFInfo
- Publication number
- CN106247232A CN106247232A CN201610784095.XA CN201610784095A CN106247232A CN 106247232 A CN106247232 A CN 106247232A CN 201610784095 A CN201610784095 A CN 201610784095A CN 106247232 A CN106247232 A CN 106247232A
- Authority
- CN
- China
- Prior art keywords
- ring
- astigmatism plate
- led down
- resistant function
- dissipating casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 18
- 230000009977 dual effect Effects 0.000 title claims abstract description 13
- 201000009310 astigmatism Diseases 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000002196 Pyroceram Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 208000001203 Smallpox Diseases 0.000 description 1
- 241000870995 Variola Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229940079938 nitrocellulose Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to technical field of lamps, particularly to a kind of LED down with dual fire-resistant function, including heat-dissipating casing, LED light source, face ring and astigmatism plate, described astigmatism plate is made up of pyroceram；Described ring is arranged on the opening of described heat-dissipating casing；Described ring has outer flange and interior along flange；The described interior groove offered along flange for arranging described astigmatism plate；Described astigmatism plate is fixed in described groove by described jump ring；The first sealing ring it is provided with between described heat sink and described groove；Both sides external at described heat-dissipating casing is symmetrically arranged with spring assembly；Described spring assembly is for being embedded into LED down in the preformed hole of ceiling；The outer edgewise of described ring is provided with the second sealing ring.Applying this technical scheme, the astigmatism plate made by increase sealing ring and fireproof glass is collocated with each other, and forms isolation layer, good seal performance, improves the fire resistance of Down lamp, extends the service life of light fixture.
Description
Technical field
The present invention relates to technical field of lamps, particularly to a kind of LED down with dual fire-resistant function.
Background technology
Along with the development of LED technology, the fire-resistant Down lamp of LED in hotel, meeting room, office of factory, independent brand sell
Shop, business consult building, school, the hospitals such as place, house, mechanism, wait in the place needing energy-conservation and high color rendering index (CRI)
Applied on a large scale.From the standpoint of the green lighting design, relatively conventional light source, New LED fire-resistant Down lamp material environment friendly,
Power consumption is little, and the aspect such as luminous efficiency, life-span, brightness of illumination is all better than similar fire-resistant Down lamp, more fully demonstrates LED energy-conserving and environment-protective
Characteristic, promote existing tradition the fire-resistant Down lamp of LED and, the efficiency of light energy utilization.
Traditional ceiling LED fire-resistant Down lamp overall structure is oven-like pattern, bulky, heavy, is built-in with anti-Pyroxylin,
Primary raw material be polyster fibre through combing laying net for shaping, form fine and close carburization zone during burning and produce a small amount of flue gas, fire resistance is poor.
Summary of the invention
In view of the above problems, it is an object of the invention to provide a kind of LED down with dual fire-resistant function, by increasing
Add sealing ring and astigmatism plate that fireproof glass is made is collocated with each other, form isolation layer, good seal performance, stop vertically and horizontally fire
The intrusion in source, improves the fire resistance of Down lamp, increases the service life.
The complete skill scheme of the present invention is:
The invention discloses a kind of LED down with dual fire-resistant function, including heat-dissipating casing, LED light source, face ring and
Astigmatism plate, described astigmatism plate is made up of pyroceram；Described ring is arranged on the opening of described heat-dissipating casing；Described ring
There is outer flange and interior along flange；The described interior groove offered along flange for arranging described astigmatism plate；Described astigmatism
Plate is fixed in described groove by described jump ring；The first sealing ring it is provided with between described heat sink and described groove；?
The both sides external of described heat-dissipating casing is symmetrically arranged with spring assembly；Described spring assembly is for being embedded into variola by LED down
In the preformed hole of plate；The outer edgewise of described ring is provided with the second sealing ring.
Further, described ring is the loop configuration using exotic material to make.
Preferably, described ring is the loop configuration using pyroceram to make.
Preferably, described ring is the loop configuration using metal material to make.
Preferably, described ring is the loop configuration using ceramic material to make.
Therefore, the technical scheme of the application embodiment of the present invention, have the advantages that:
The invention provides a kind of LED down with dual fire-resistant function, apply this technical scheme, sealed by increase
Circle and the astigmatism plate made of fireproof glass are collocated with each other, and form isolation layer, good seal performance, stop invading of vertically and horizontally burning things which may cause a fire disaster
Enter, improve the fire resistance of Down lamp, extend the service life of light fixture.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, not
Constitute inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial structurtes schematic diagram of the present invention.
Detailed description of the invention
The present invention is described in detail, in the illustrative examples of this present invention below in conjunction with accompanying drawing and specific embodiment
And explanation is used for explaining the present invention, but not as a limitation of the invention.
Embodiment 1:
As shown in Figure 1 and Figure 2, the invention discloses a kind of LED down with dual fire-resistant function, including heat-dissipating casing
1, LED light source 2, face ring 3 and astigmatism plate 4, astigmatism plate 4 is made up of pyroceram；Face ring 3 is arranged on the opening of heat-dissipating casing 1
End；Face ring 3 has outer flange 31 and interior along flange 32；The interior groove offered along flange 32 for arranging astigmatism plate 4
321；Astigmatism plate 4 is fixed in groove 321 by jump ring 5；The first sealing ring 6 it is provided with between heat sink 4 and groove 321；
First sealing ring 6 forms the first seal area under the active force of jump ring 5；Both sides external at heat-dissipating casing 1 is symmetrically arranged with bullet
Spring assembly 7；Spring assembly 7 is for being embedded into LED down in the preformed hole of ceiling 8；The outer edgewise 31 of face ring 3 is arranged
There is the second sealing ring 9；Second sealing ring 9 is deformed shape between pressure effect and the ceiling 8 produced by the torsion of spring assembly 7
Become second time seal area.
Concrete, LED down is fixed on ceiling by spring assembly 7；Owing to heat sink 4 uses pyroceram system
Become, so improve its fire resistance, simultaneously as be provided with the first sealing ring 6 between heat sink 4 and face ring 3, so
Improve again its sealing property, the first sealing ring 6 tightly oppressed under jump ring 5 is at twisting force by heat sink 4, forms ground floor close
Envelope district, prevents the burning things which may cause a fire disaster of vertical direction from invading lamp interior；Additionally, when LED down is fixed on ceiling by spring assembly 7
Time, deformed by the torsion of spring assembly 7 and make LED down one tension upwards of generation defeat the second sealing ring 9, now, sky
Forming the second seal area between card and the second sealing ring 9, the burning things which may cause a fire disaster of tissue horizontal direction enters lamp interior, improves fire resistance
Can, extend light fixture service life.
Embodiment 2:
As preferred technical scheme, the present embodiment difference compared with Example 1 is: described ring is resistance to for using
The loop configuration that high-temperature material is made.
Embodiment 3:
As preferred technical scheme, the present embodiment difference compared with Example 2 is: face ring is the 3 resistance to height of employing
The loop configuration that temperature glass is made, improves fire resistance.
Embodiment 4:
As preferred technical scheme, the present embodiment difference compared with Example 2 is: face ring 3 is for using metal
The loop configuration that material is made, concrete, face ring 3 can use ferrum, copper or aluminum to make.
Embodiment 5:
As preferred technical scheme, the present embodiment difference compared with Example 2 is: face ring is for using pottery material
The loop configuration that material is made.
The technical scheme provided the embodiment of the present invention above is described in detail, specific case used herein
Principle and embodiment to the embodiment of the present invention are set forth, and the explanation of above example is only applicable to help to understand this
The principle of inventive embodiments；Simultaneously for one of ordinary skill in the art, according to the embodiment of the present invention, in specific embodiment party
All will change in formula and range of application, in sum, this specification content should not be construed as limitation of the present invention.
Claims (5)
1. a LED down with dual fire-resistant function, it is characterised in that:
Including heat-dissipating casing, LED light source, face ring and astigmatism plate,
Described astigmatism plate is made up of pyroceram；
Described ring is arranged on the opening of described heat-dissipating casing；
Described ring has outer flange and interior along flange；
The described interior groove offered along flange for arranging described astigmatism plate；
Described astigmatism plate is fixed in described groove by described jump ring；
The first sealing ring it is provided with between described heat sink and described groove；
Both sides external at described heat-dissipating casing is symmetrically arranged with spring assembly；
Described spring assembly is for being embedded into LED down in the preformed hole of ceiling；
The outer edgewise of described ring is provided with the second sealing ring.
A kind of LED down with dual fire-resistant function the most according to claim 1, it is characterised in that:
Described ring is the loop configuration using exotic material to make.
A kind of LED down with dual fire-resistant function the most according to claim 2, it is characterised in that:
Described ring is the loop configuration using pyroceram to make.
A kind of LED down with dual fire-resistant function the most according to claim 2, it is characterised in that:
Described ring is the loop configuration using metal material to make.
A kind of LED down with dual fire-resistant function the most according to claim 2, it is characterised in that:
Described ring is the loop configuration using ceramic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784095.XA CN106247232A (en) | 2016-08-31 | 2016-08-31 | A kind of LED down with dual fire-resistant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784095.XA CN106247232A (en) | 2016-08-31 | 2016-08-31 | A kind of LED down with dual fire-resistant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106247232A true CN106247232A (en) | 2016-12-21 |
Family
ID=58081401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610784095.XA Pending CN106247232A (en) | 2016-08-31 | 2016-08-31 | A kind of LED down with dual fire-resistant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106247232A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274188A (en) * | 2019-07-03 | 2019-09-24 | 深圳华唐锐照明电器有限公司 | A kind of LED Ceiling light |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200420601Y1 (en) * | 2006-04-25 | 2006-07-04 | 남북전기 주식회사 | Cable insertion airtightness construction of explosion-proof lighting flxtures |
| CN102767706A (en) * | 2011-12-09 | 2012-11-07 | 张伟 | Waterproof LED (Light-Emitting Diode) lamp |
| CN204739483U (en) * | 2015-05-22 | 2015-11-04 | 宁波奇驰照明灯具有限公司 | Embedded fire prevention LED shot -light |
| CN205424619U (en) * | 2015-12-23 | 2016-08-03 | 刘琼 | Straight following formula light -emitting LED down lamp |
| CN206330000U (en) * | 2016-08-31 | 2017-07-14 | 惠州市时宇虹光电科技有限公司 | A kind of LED down lamp with dual fire resisting function |
-
2016
- 2016-08-31 CN CN201610784095.XA patent/CN106247232A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200420601Y1 (en) * | 2006-04-25 | 2006-07-04 | 남북전기 주식회사 | Cable insertion airtightness construction of explosion-proof lighting flxtures |
| CN102767706A (en) * | 2011-12-09 | 2012-11-07 | 张伟 | Waterproof LED (Light-Emitting Diode) lamp |
| CN204739483U (en) * | 2015-05-22 | 2015-11-04 | 宁波奇驰照明灯具有限公司 | Embedded fire prevention LED shot -light |
| CN205424619U (en) * | 2015-12-23 | 2016-08-03 | 刘琼 | Straight following formula light -emitting LED down lamp |
| CN206330000U (en) * | 2016-08-31 | 2017-07-14 | 惠州市时宇虹光电科技有限公司 | A kind of LED down lamp with dual fire resisting function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274188A (en) * | 2019-07-03 | 2019-09-24 | 深圳华唐锐照明电器有限公司 | A kind of LED Ceiling light |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |