CN104266121A - Ceiling lamp with tubular dual-annular fin radiator - Google Patents
Ceiling lamp with tubular dual-annular fin radiator Download PDFInfo
- Publication number
- CN104266121A CN104266121A CN201410550544.5A CN201410550544A CN104266121A CN 104266121 A CN104266121 A CN 104266121A CN 201410550544 A CN201410550544 A CN 201410550544A CN 104266121 A CN104266121 A CN 104266121A
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- CN
- China
- Prior art keywords
- bar
- tubular
- heat radiation
- dicyclo
- strangles
- 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
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Classifications
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- 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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a ceiling lamp with a tubular dual-annular fin radiator. The ceiling lamp comprises a cooling convex-edge base, a cooling lens cover, an aluminum substrate, an LED chip and the tubular dual-annular fin radiator; the LED chip is fixed on the aluminum substrate which is fixed on the tubular dual-annular fin radiator, and the tubular dual-annular fin radiator is fixed on the cooling lens cover which is fixedly connected with the cooling convex-edge base; the light emitting surface of the LED chip faces the cooling lens cover, and light is emergent through a lens on the cooling lens cover. The ceiling lamp with the tubular dual-annular fin radiator is cooled by use of the four-in-one structure of the cooling convex-edge base, the cooling lens cover, the aluminum substrate and the tubular dual-annular fin radiator, and the effects of large cooling surface area, high heat transfer efficiency and good cooling effect are achieved; meanwhile, the cooling convex-edge base, the cooling lens cover, the aluminum substrate, the LED chip and the tubular dual-annular fin radiator are connected simple and reliable, and therefore, the ceiling lamp is compact in structure, convenient to assemble and disassemble, and low in repair cost.
Description
Technical field
The present invention relates to technical field of LED illumination, particularly relate to a kind of tubular dicyclo and strangle bar radiator Ceiling light.
Background technology
LED Ceiling light is generally applied in room lighting, atmosphere illumination and commercial lighting field, all achieves very large development both at home and abroad, but also have many shortcomings on product structure, and as radiating effect is not good, assembly and disassembly are inconvenient.
A kind of LED Ceiling light is disclosed in the patent document that Chinese Patent Application No. is " 201310264584.9 ", the bottom outer-edge of the reflector of this Ceiling light is provided with flange, lamp ring is provided with technique edges and Ban Quan, and the bottom of reflector and diffuser plate are arranged on the technique edges in plate circle.Such structure, do not arrange the radiator of good heat dissipation effect, radiating effect is bad, and when Ceiling light adopts high-power LED light source, the life-span is shorter, needs again to arrange multiple parts such as diffuser plate, and assembly and disassembly are inconvenient.
Summary of the invention
For the weak point existed in above-mentioned technology, the invention provides a kind of good heat dissipation effect and assembly and disassembly easily tubular dicyclo strangle bar radiator Ceiling light.
For achieving the above object, the invention provides a kind of tubular dicyclo and strangle bar radiator Ceiling light, comprise heat radiation convex edge seat, heat radiation lens cap, aluminium base, LED chip and tubular dicyclo strangle bar radiator, described LED chip is fixed on aluminium base, described aluminium base is fixed on tubular dicyclo and strangles on bar radiator, and described tubular dicyclo is strangled bar radiator and is fixed on heat radiation lens cap, and described heat radiation lens cap is fixedly connected with heat radiation convex edge seat; The exiting surface of described LED chip is towards heat radiation lens cap, and the lens injection on this heat radiation lens cap of light therethrough.
Wherein, described Ceiling light also comprises multiple spring, and described heat radiation convex edge seat is provided with spring screens that is multiple and spring adaptation, and described spring is fixed in spring screens.
Wherein, described tubular dicyclo is strangled bar radiator and is comprised at least inner ring annular and strangle bar and outer ring annular strangles bar, and described inner ring annular is strangled bar and outer ring annular and strangled bar and be along the circumferential direction periphery.
Wherein, described inner ring annular strangles bar and outer ring annular strangles all rectangular strip of bar, the tail end rounding of extension.
Wherein, described inner ring annular is strangled bar or outer ring annular and is strangled in bar and have at least the cross section of to be C font.
Wherein, the lens on described heat radiation lens cap are round lens, and each round lens is along the circumferential direction periphery, and have the thermal vias of Five-pointed star between adjacent round lens.
The invention has the beneficial effects as follows: compared with prior art, tubular dicyclo provided by the invention strangles bar radiator Ceiling light, by heat radiation convex edge seat, the quaternity structure that heat radiation lens cap, aluminium base and tubular dicyclo strangle bar radiator is dispelled the heat, cooling surface area is large, heat conduction efficiency is high, good heat dissipation effect.Meanwhile, heat radiation convex edge seat, the connection that heat radiation lens cap, aluminium base, LED chip and tubular dicyclo strangle bar radiator is simple and reliable, compact conformation, and assembly and disassembly are all very convenient, and maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is the explosive view that tubular dicyclo of the present invention strangles bar radiator Ceiling light.
Main element symbol description is as follows:
10, dispel the heat convex edge seat 11, heat radiation lens cap
12, aluminium base 13, tubular dicyclo strangle bar radiator
14, spring 15, spring screens
131, inner ring annular strangles bar 132, outer ring annular strangles bar
Detailed description of the invention
In order to more clearly state the present invention, below in conjunction with accompanying drawing, the present invention is further described.
Refer to Fig. 1, tubular dicyclo provided by the invention strangles bar radiator Ceiling light, comprise heat radiation convex edge seat 10, heat radiation lens cap 11, aluminium base 12, LED chip (not shown) and tubular dicyclo strangle bar radiator 13, LED chip is fixed on aluminium base 12, aluminium base 12 is fixed on tubular dicyclo and strangles on bar radiator 13, and tubular dicyclo is strangled bar radiator 13 and is fixed on heat radiation lens cap 11, and heat radiation lens cap 11 is fixedly connected with heat radiation convex edge seat 10; The exiting surface of LED chip is towards heat radiation lens cap 11, and the lens injection on this heat radiation lens cap of light therethrough.
Compared to the situation of prior art, tubular dicyclo provided by the invention strangles bar radiator Ceiling light, by heat radiation convex edge seat, the quaternity structure that heat radiation lens cap, aluminium base and tubular dicyclo strangle bar radiator is dispelled the heat, cooling surface area is large, and heat conduction efficiency is high, good heat dissipation effect.Meanwhile, heat radiation convex edge seat, the connection that heat radiation lens cap, aluminium base, LED chip and tubular dicyclo strangle bar radiator is simple and reliable, compact conformation, and assembly and disassembly are all very convenient, and maintenance cost is low.
In the present embodiment, above-mentioned Ceiling light also comprises multiple spring 14, and heat radiation convex edge seat 10 is provided with spring screens 15 that is multiple and spring 14 adaptation, and spring 14 is fixed in spring screens 15.In typical enforcement, spring 14 arranges three, and spring screens 15 also arranges three, utilizes spring and spring screens to fix the Ceiling light of this case.
In the present embodiment, above-mentioned tubular dicyclo is strangled bar radiator 13 and is comprised at least inner ring annular and strangle bar 131 and outer ring annular strangles bar 132, and inner ring annular is strangled bar 131 and outer ring annular and strangled bar 132 and be along the circumferential direction periphery.Certainly, under the environment that cooling requirements is more harsh, annular strangles bar can also arrange more groups, as mesosphere annular strangles bar, to strengthen radiating effect.If utilize the mode of water-cooled to strangle in bar radiator at tubular dicyclo pass into recirculated water, to strengthen radiating effect, also drop into the protection domain of this case.
In the present embodiment, above-mentioned inner ring annular strangles bar 131 and outer ring annular strangles all rectangular strip of bar 132, the tail end rounding of extension.Certainly, this case is not limited to inner ring annular and strangles the annular concrete shape strangling bar 132 of bar 131 and outer ring, as long as can reach the embodiment of radiating effect, all drops into the protection domain of this case.
In the present embodiment, above-mentioned inner ring annular is strangled bar 131 or outer ring annular and is strangled in bar 132 and have at least the cross section of to be C font.Certainly, this case is not limited to inner ring annular and strangles the annular concrete shape strangling bar 132 of bar 131 and outer ring, as long as can reach the embodiment of radiating effect, all drops into the protection domain of this case.
In the present embodiment, the lens on above-mentioned heat radiation lens cap 11 are round lens, and each round lens is along the circumferential direction periphery, and have the thermal vias of Five-pointed star between adjacent round lens.Certainly, this case is not limited to the concrete shape of heat radiation lens cap 11, is also not limited to the concrete shape of thermal vias, as long as the mode can discharged by thermal vias by the heat of Ceiling light inside, all drops into the protection domain of this case.
Advantage of the present invention is:
1, by heat radiation convex edge seat, the quaternity structure that heat radiation lens cap, aluminium base and tubular dicyclo strangle bar radiator is dispelled the heat, and cooling surface area is large, and heat conduction efficiency is high, good heat dissipation effect.
2, dispel the heat convex edge seat, and the connection that heat radiation lens cap, aluminium base, LED chip and tubular dicyclo strangle bar radiator is simple and reliable, compact conformation, and assembly and disassembly are all very convenient, and maintenance cost is low.
3, when Ceiling light adopts high-power LED light source, the radiator structure of this case can improve the service life of LED.Again without the need to arranging the parts such as diffuser plate, assembly and disassembly are convenient.
Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (6)
1. a tubular dicyclo strangles bar radiator Ceiling light, it is characterized in that, comprise heat radiation convex edge seat, heat radiation lens cap, aluminium base, LED chip and tubular dicyclo strangle bar radiator, described LED chip is fixed on aluminium base, described aluminium base is fixed on tubular dicyclo and strangles on bar radiator, and described tubular dicyclo is strangled bar radiator and is fixed on heat radiation lens cap, and described heat radiation lens cap is fixedly connected with heat radiation convex edge seat; The exiting surface of described LED chip is towards heat radiation lens cap, and the lens injection on this heat radiation lens cap of light therethrough.
2. tubular dicyclo according to claim 1 strangles bar radiator Ceiling light, it is characterized in that, described Ceiling light also comprises multiple spring, and described heat radiation convex edge seat is provided with spring screens that is multiple and spring adaptation, and described spring is fixed in spring screens.
3. tubular dicyclo according to claim 1 and 2 strangles bar radiator Ceiling light, it is characterized in that, described tubular dicyclo is strangled bar radiator and is comprised at least inner ring annular and strangle bar and outer ring annular strangles bar, and described inner ring annular is strangled bar and outer ring annular and strangled bar and be along the circumferential direction periphery.
4. tubular dicyclo according to claim 3 strangles bar radiator Ceiling light, it is characterized in that, described inner ring annular strangles bar and outer ring annular strangles all rectangular strip of bar, the tail end rounding of extension.
5. tubular dicyclo according to claim 3 strangles bar radiator Ceiling light, it is characterized in that, described inner ring annular is strangled annular the strangling in bar of bar or outer ring and had at least the cross section of to be C font.
6. tubular dicyclo according to claim 1 strangles bar radiator Ceiling light, it is characterized in that, the lens on described heat radiation lens cap are round lens, and each round lens is along the circumferential direction periphery, and have the thermal vias of Five-pointed star between adjacent round lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550544.5A CN104266121A (en) | 2014-10-16 | 2014-10-16 | Ceiling lamp with tubular dual-annular fin radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410550544.5A CN104266121A (en) | 2014-10-16 | 2014-10-16 | Ceiling lamp with tubular dual-annular fin radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104266121A true CN104266121A (en) | 2015-01-07 |
Family
ID=52157675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410550544.5A Pending CN104266121A (en) | 2014-10-16 | 2014-10-16 | Ceiling lamp with tubular dual-annular fin radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104266121A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201269467Y (en) * | 2008-10-06 | 2009-07-08 | 贝思企业有限公司 | LED embedding lamp |
| TW200940881A (en) * | 2008-03-18 | 2009-10-01 | Pan Jit Internat Inc | LED lamp with thermal convection and thermal conduction heat dissipating effect, and heat dissipation module thereof |
| EP2339232A1 (en) * | 2009-12-24 | 2011-06-29 | Sieled | Lamp for projector and projector comprising such lamp |
| CN202074275U (en) * | 2011-04-26 | 2011-12-14 | 宁波市柯玛士太阳能科技有限公司 | Lens drum lamp |
| CN202253372U (en) * | 2011-09-29 | 2012-05-30 | 四川新力光源有限公司 | LED (Light-emitting diode) reflector lamp lens |
| CN202501269U (en) * | 2012-03-20 | 2012-10-24 | 张海 | LED down lamp |
-
2014
- 2014-10-16 CN CN201410550544.5A patent/CN104266121A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200940881A (en) * | 2008-03-18 | 2009-10-01 | Pan Jit Internat Inc | LED lamp with thermal convection and thermal conduction heat dissipating effect, and heat dissipation module thereof |
| CN201269467Y (en) * | 2008-10-06 | 2009-07-08 | 贝思企业有限公司 | LED embedding lamp |
| EP2339232A1 (en) * | 2009-12-24 | 2011-06-29 | Sieled | Lamp for projector and projector comprising such lamp |
| CN202074275U (en) * | 2011-04-26 | 2011-12-14 | 宁波市柯玛士太阳能科技有限公司 | Lens drum lamp |
| CN202253372U (en) * | 2011-09-29 | 2012-05-30 | 四川新力光源有限公司 | LED (Light-emitting diode) reflector lamp lens |
| CN202501269U (en) * | 2012-03-20 | 2012-10-24 | 张海 | LED down lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |