CN102720961A - LED (light emitted diode) candle lamp capable of lightening in entire space - Google Patents
LED (light emitted diode) candle lamp capable of lightening in entire space Download PDFInfo
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- CN102720961A CN102720961A CN2012101726115A CN201210172611A CN102720961A CN 102720961 A CN102720961 A CN 102720961A CN 2012101726115 A CN2012101726115 A CN 2012101726115A CN 201210172611 A CN201210172611 A CN 201210172611A CN 102720961 A CN102720961 A CN 102720961A
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- 239000002184 metal Substances 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 claims description 19
- 230000012447 hatching Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 230000011514 reflex Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The invention discloses an LED (light emitted diode) candle lamp capable of lightening in an entire space. The LED candle lamp mainly comprises a radiating housing, a drive power supply, an LED light source, a reflecting subassembly, a lamp cap and a lampshade, wherein the drive power supply is arranged inside a cavity of the radiating housing; the lamp cap is fixed at the lower end of the radiating housing; the LED light source is fixed at the upper part of the radiating housing; the lampshade is covered above the LED light source and fixed on the radiating housing; the reflecting subassembly is fixed inside the lampshade; the drive power supply is connected with the lamp cap and the LED light source through a lead; the lampshade comprises U-shaped metal keels and transparent plastic; a plurality of U-shaped metal keels are mutually inserted to form a lampshade skeleton; and the transparent plastic is filled between the U-shaped metal keels, and the reflective surface of the reflecting subassembly is opposite to the LED light source. The LED candle lamp capable of lightening in the entire space provided by the invention has the advantages that the irradiation space is large, the space luminance is uniform and the heat dissipation is good, is mainly applied to decorative lighting places and belongs to the field of lighting of a semiconductor.
Description
Technical field
The invention provides the luminous LED candle lamp of a kind of total space, be mainly used in the decorative lighting place,, belong to field of semiconductor illumination in particular for the used place of conventional incandescent type candle lamp.
Background technology
Semiconductor lighting (LED) be described as the 4th generation lighting engineering, have numerous advantages such as energy-saving and environmental protection, long-life, response are fast, receive people's extensive attention, develop very rapidly, application is expanded rapidly.It is current that one worldwide to occur be the replacement upsurge of target to replace the traditional lighting light fixture; We can say that the traditional lighting light fixture is local; The figure that LED is just arranged; As: replace incandescent lamp, replace the fluorescent-lamp-type fluorescent tube, substitute Grille lamp etc. with the LED bulb lamp, replace incandescent lamp type candle lamp etc. with the LED candle lamp with panel light with the LED fluorescent tube.Yet present LED candle lamp generally and also exists two problems: the one, and lighting angle is little, even has the dark space; The 2nd, radiating effect is poor.
First problem is by the high decision of the directive property of led light source; Though someone has adopted conical reflector to come to have increased to a certain extent lighting angle; But still little more a lot of than the total space lighting angle of incandescent lamp type candle lamp, in the behind of conical reflector even exist a dark space;
Second problem determined by heat conducting directionality; Existing LED candle lamp basically all is to rely on heat-dissipating casing to dispel the heat, yet because candle lamp in use, generally all is that light source, lampshade are last; Lamp holder and heat-dissipating casing etc. are following; The heat exchange pattern of whole candle lamp is: the heat that light source sends is transmitted to downwards on the heat-dissipating casing earlier, and heat-dissipating casing is transmitted in the air through modes such as radiation, convection current more then, therefrom can significantly find out; On the low side, and then caused the radiating effect of whole candle lamp to descend near near the position heat-dissipating casing heat radiation utilization rate the lamp holder.
Summary of the invention
Less than normal for solving the space luminescence angle that has the existence of LED candle lamp now; The problem of poor radiation the invention provides the luminous LED candle lamp of a kind of total space, and the luminous LED candle lamp of this total space is adopting the coniform reflection subassembly of many curved surfaces aspect the luminous angle of room for promotion; When illumination is mapped on the curved surface of reflection subassembly; With the different directions that is reflected to the space, part light has been eliminated existing LED candle lamp " dark space " through through hole penetration assembly simultaneously; The emitting led candle lamp of this total space has adopted the lampshade that has the metal keel aspect the heat radiation improving, and the heat on the part metals shell can be transmitted in the air through the metal keel like this.
The present invention adopts following technical scheme:
The LED candle lamp that a kind of total space is luminous, by lamp holder, heat-dissipating casing, led light source, reflecting assembly, lampshade, driving power are formed; Described driving power is arranged in the cavity of heat-dissipating casing; Lamp holder is fixed on the lower end of heat-dissipating casing, arranges in the heat-dissipating casing top that lampshade is arranged in the outside of light source and light source, and reflecting assembly is fixed in the lampshade; Driving power links to each other through lead with lamp holder, led light source; Lampshade is made up of U-shaped metal keel and transparent plastic, and several U-shaped metal keel are pieced together the slotting heat dissipation metal lampshade that forms each other, and transparent plastic is arranged between U-shaped metal keel; Reflecting assembly comprises the reflecting assembly body, and the reflecting assembly body is a cone, on the cone curved surface of reflecting assembly body, arranges several through holes.
The outer surface of the U-shaped metal keel of wherein said heat radiation lampshade contacts with air, and the heat of U-shaped metal keel is directly transferred in the air.
The outer surface of the U-shaped metal keel of described heat radiation lampshade has concaveconvex structure, can increase the contact area of U-shaped metal keel and air through concaveconvex structure, helps heat radiation more.
The quantity of the U-shaped metal keel of described heat radiation lampshade is the 1-5 bar, preferred 2-3 bar.
The hatching of described cone reflecting assembly becomes many curves, and when the curved surface number of reflecting assembly is infinite when a plurality of, the curved surface of reflecting assembly is exactly a cambered surface, can make the light that shines on the reflecting assembly curved surface be reflected to numerous direction like this.
Beneficial effect
The luminous LED candle lamp of the total space provided by the invention increases the illumination of LED candle lamp and penetrates the space; Improve the radiating effect of LED candle lamp; Inner at lampshade, above light source, increased a reflex reflector, this reflex reflector has a plurality of curved surfaces; Light source irradiation is reflected on all directions to the light on the curved surface; Simultaneously in the side of reflex reflector some through-hole structures are arranged, can let part light see through the rear that shines reflex reflector, this light that has just guaranteed the LED candle lamp can be launched to the total space; On the other hand; At the inner metal keel structure that increases of lampshade, when the LED candle lamp was worked, the part heat can or be radiated in the air through the conduction of metal keel like this; And the direction of keel is identical with heat conducting direction, also helps heat and spreads out of from heat-dissipating casing.
Description of drawings
Fig. 1 is the structural representation of the LED candle lamp at the luminous angle of the total space of the present invention;
Fig. 2 is the structural representation of reflecting assembly of the LED candle lamp at the luminous angle of the total space of the present invention;
1 is lamp holder among the figure, the 2nd, and heat-dissipating casing, the 3rd, led light source, the 4th, reflecting assembly, the 5th, heat radiation lampshade, the 41st, reflecting assembly main body, the 42nd, through hole, the 51st, U-shaped metal keel.
The specific embodiment
Below in conjunction with accompanying drawing to further explain of the present invention:
Referring to Fig. 1,2, the LED candle lamp that a kind of total space is luminous comprises lamp holder 1, heat-dissipating casing 2, led light source 3, reflecting assembly 4, and lampshade 5 is made up of U-shaped metal keel 51 and transparent plastic.
Described driving power is arranged in the cavity of heat-dissipating casing 2, and lamp holder 1 is fixed on the lower end of heat-dissipating casing 2, arranges in heat-dissipating casing 2 tops that lampshade is arranged in the outside of led light source 3 and led light source 3, and driving power and lamp holder 1 link to each other through lead; Several U-shaped metal keel 51 are pieced together the slotting heat dissipation metal lampshade 5 that forms each other, and transparent plastic is arranged on heat radiation lampshade 5.Arrange transparent plastic cloth between the U-shaped metal keel of heat radiation lampshade 5, the outer surface of heat radiation lampshade 5 contacts with outside air.Reflecting assembly 4 is arranged in the lampshade, the top of led light source 3.Heat radiation lampshade 5 ovalisation centrum shapes.The hatching of cone reflecting assembly 4 becomes many curves.
According to the luminous intensity distribution needs; Design size and what in reflective surface and the hole of reflex reflector; Can produce this reflecting assembly 4 with macromolecular material injection mouldings such as PC or PMMA then; In addition according to actual needs, design the concrete form of heat radiation lampshade 5 and the quantity of U-shaped metal keel 51, produce this heat radiation lampshade 5 then.Get final product the emitting led candle lamp of assembly full angle of the present invention like this; Driving power is installed in the cavity of heat-dissipating casing 2, then lamp holder 1 is fixed on the heat-dissipating casing 2, connect the circuit between driving power and the lamp holder 1 with lead; The led light source 3 of some is fixed on the heat-dissipating casing 2; Connect the circuit between the led light source 3, connect the circuit between led light source 3 and the driving power with lead then, reflecting assembly 4 is fixed in the heat radiation lampshade 5; Lampshade 5 and reflecting assembly 4 these piece cover will dispel the heat then on led light source 3, and be fixed on the heat-dissipating casing 2 and get final product.
Claims (5)
1. LED candle lamp that the total space is luminous, by lamp holder (1), heat-dissipating casing (2), led light source (3), reflecting assembly (4), lampshade (5), driving power are formed; Described driving power is arranged in the cavity of heat-dissipating casing (2); Lamp holder (1) is fixed on the lower end of heat-dissipating casing (2); Arrange the outside layout lampshade of light source (3) and light source (3) in heat-dissipating casing (2) top; Reflecting assembly (4) is fixed in the lampshade (5), and driving power links to each other through lead with lamp holder (1), led light source (3), it is characterized in that: described lampshade is made up of U-shaped metal keel (51) and transparent plastic; Several U-shaped metal keel (51) are pieced together the slotting heat dissipation metal lampshade (5) that forms each other, and transparent plastic is arranged between U-shaped metal keel; Described reflecting assembly (4) comprises the reflecting assembly body, and the reflecting assembly body is a cone, on the cone curved surface of reflecting assembly body, arranges several through holes.
2. the LED candle lamp that the total space according to claim 1 is luminous is characterized in that: the outer surface of the U-shaped metal keel of described heat radiation lampshade contacts with air.
3. the LED candle lamp that the total space according to claim 1 is luminous is characterized in that: the outer surface of the U-shaped metal keel of described heat radiation lampshade has concaveconvex structure.
4. the LED candle lamp that the total space according to claim 1 is luminous is characterized in that: the quantity of the U-shaped metal keel of described heat radiation lampshade is the 1-5 bar.
5. the LED candle lamp that the total space according to claim 1 is luminous is characterized in that: the hatching of described cone reflecting assembly (4) becomes many curves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101726115A CN102720961A (en) | 2012-05-30 | 2012-05-30 | LED (light emitted diode) candle lamp capable of lightening in entire space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101726115A CN102720961A (en) | 2012-05-30 | 2012-05-30 | LED (light emitted diode) candle lamp capable of lightening in entire space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102720961A true CN102720961A (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101726115A Pending CN102720961A (en) | 2012-05-30 | 2012-05-30 | LED (light emitted diode) candle lamp capable of lightening in entire space |
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| CN (1) | CN102720961A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927471A (en) * | 2012-11-02 | 2013-02-13 | 日月光半导体制造股份有限公司 | Light emitting diode lamp |
| CN103851378A (en) * | 2012-12-06 | 2014-06-11 | 展晶科技(深圳)有限公司 | Light emitting diode lamp |
| CN104344246A (en) * | 2013-08-05 | 2015-02-11 | 展晶科技(深圳)有限公司 | Light emitting diode lamp |
| CN104714308A (en) * | 2015-01-06 | 2015-06-17 | 杨军 | Optical element generating 360-degree collimated light beam |
| CN104748081A (en) * | 2013-12-30 | 2015-07-01 | 欧普照明股份有限公司 | Lighting device |
| CN106439529A (en) * | 2016-10-27 | 2017-02-22 | 常州市福兴电器有限公司 | Light-shadow lamp |
| US10627096B2 (en) | 2015-11-26 | 2020-04-21 | Signify Holding B.V. | Lighting device |
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| CN2771635Y (en) * | 2004-09-06 | 2006-04-12 | 北京空管工程技术有限公司 | Running track side-lamp |
| US7083313B2 (en) * | 2004-06-28 | 2006-08-01 | Whelen Engineering Company, Inc. | Side-emitting collimator |
| US20080192480A1 (en) * | 2000-05-08 | 2008-08-14 | Alexander Rizkin | Led light module for omnidirectional luminaire |
| CN201237097Y (en) * | 2008-05-28 | 2009-05-13 | 高锦阳 | LED luminous panel |
| CN201636810U (en) * | 2010-01-29 | 2010-11-17 | 深圳市航嘉驰源电气股份有限公司 | LED (Light Emitting Diode) street lamp radiating rib |
| WO2011089069A2 (en) * | 2010-01-20 | 2011-07-28 | Osram Gesellschaft mit beschränkter Haftung | Lighting device |
| WO2011100193A1 (en) * | 2010-02-12 | 2011-08-18 | Cree, Inc. | Lighting device with heat dissipation elements |
| CN202719400U (en) * | 2012-05-30 | 2013-02-06 | 上舜照明（中国）有限公司 | Full space light-emitting LED (Light Emitting Diode) candle lamp |
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2012
- 2012-05-30 CN CN2012101726115A patent/CN102720961A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080192480A1 (en) * | 2000-05-08 | 2008-08-14 | Alexander Rizkin | Led light module for omnidirectional luminaire |
| US7083313B2 (en) * | 2004-06-28 | 2006-08-01 | Whelen Engineering Company, Inc. | Side-emitting collimator |
| CN2771635Y (en) * | 2004-09-06 | 2006-04-12 | 北京空管工程技术有限公司 | Running track side-lamp |
| CN201237097Y (en) * | 2008-05-28 | 2009-05-13 | 高锦阳 | LED luminous panel |
| WO2011089069A2 (en) * | 2010-01-20 | 2011-07-28 | Osram Gesellschaft mit beschränkter Haftung | Lighting device |
| CN201636810U (en) * | 2010-01-29 | 2010-11-17 | 深圳市航嘉驰源电气股份有限公司 | LED (Light Emitting Diode) street lamp radiating rib |
| WO2011100193A1 (en) * | 2010-02-12 | 2011-08-18 | Cree, Inc. | Lighting device with heat dissipation elements |
| CN202719400U (en) * | 2012-05-30 | 2013-02-06 | 上舜照明（中国）有限公司 | Full space light-emitting LED (Light Emitting Diode) candle lamp |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927471A (en) * | 2012-11-02 | 2013-02-13 | 日月光半导体制造股份有限公司 | Light emitting diode lamp |
| CN103851378A (en) * | 2012-12-06 | 2014-06-11 | 展晶科技(深圳)有限公司 | Light emitting diode lamp |
| CN104344246A (en) * | 2013-08-05 | 2015-02-11 | 展晶科技(深圳)有限公司 | Light emitting diode lamp |
| CN104748081A (en) * | 2013-12-30 | 2015-07-01 | 欧普照明股份有限公司 | Lighting device |
| CN104714308A (en) * | 2015-01-06 | 2015-06-17 | 杨军 | Optical element generating 360-degree collimated light beam |
| US10627096B2 (en) | 2015-11-26 | 2020-04-21 | Signify Holding B.V. | Lighting device |
| CN106439529A (en) * | 2016-10-27 | 2017-02-22 | 常州市福兴电器有限公司 | Light-shadow lamp |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121010 |