CN202834870U - Light emitting diode lamp - Google Patents
Light emitting diode lamp Download PDFInfo
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- CN202834870U CN202834870U CN201220428247XU CN201220428247U CN202834870U CN 202834870 U CN202834870 U CN 202834870U CN 201220428247X U CN201220428247X U CN 201220428247XU CN 201220428247 U CN201220428247 U CN 201220428247U CN 202834870 U CN202834870 U CN 202834870U
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- led lamp
- luminescence unit
- pedestal
- lamp according
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- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
The utility model provides a light-emitting diode lamp which comprises a base, at least one light-emitting unit and a lampshade. The base has a reflective surface. The light-emitting unit is connected with the base and exposes the reflecting surface. The light-emitting unit comprises a substrate and a plurality of flip-chip light-emitting diodes. The flip-chip light emitting diode is arranged on the substrate. The lamp cover surrounds the light emitting unit and the reflecting surface.
Description
Technical field
The utility model relates to a kind of light fixture, and particularly relevant for a kind of light emitting diode (light emitting diode, LED) light fixture.
Background technology
From Rob Thomas Edison invented incandescent lamp (incandescent lamp), the world has been widely used electric power and has thrown light on, and more develops so far high brightness and durable lighting device, such as fluorescent lamp (fluorescent lamp).Compared to incandescent lamp bulb, fluorescent lamp has the advantage of high efficiency and low operating temperature.Yet, contain heavy metal (mercury) in the fluorescent lamp, when discarded, easily environment is damaged.Along with the development of lighting engineering, a kind of light source of more energy-conserving and environment-protective, namely led lamp is developed.Light emitting diode in the led lamp comes luminous by restructuring electronics and hole in the P-N junction.Compared to incandescent lamp or fluorescent lamp, led lamp has low consumpting power (power consumption) and long-life advantage.In addition, led lamp need not use mercury and more environmental protection.
For led lamp being extended to light source used in everyday, the outward appearance of led lamp and light type need be designed to identical with existing bulb, to improve the wish of public use led lamp.Yet, to consider based on heat radiation, existing led lamp Lower Half is provided with the light tight aluminium extruded of heat transmission more, and so that existing led lamp Lower Half can't be luminous.In other words, the light type of existing led lamp is different from the light type of existing bulb, and so that the wish of public use led lamp is not high.
The utility model content
In view of this, the utility model provides a kind of led lamp, and its usefulness is good.
The utility model proposes a kind of led lamp and comprise pedestal, at least one luminescence unit and lampshade.Pedestal has reflecting surface.Luminescence unit is connected with pedestal and exposes reflecting surface.Luminescence unit comprises substrate and a plurality of crystal-coated light-emitting diodes.Crystal-coated light-emitting diodes is disposed on the substrate.Lampshade surrounds luminescence unit and reflecting surface.
In an embodiment of the present utility model, above-mentioned pedestal comprises main body and is sheathed on metal-back on the main body.The reflecting surface of pedestal is the surface of metal-back.
In an embodiment of the present utility model, the material of above-mentioned main body comprises pottery or plastic cement.
In an embodiment of the present utility model, above-mentioned pedestal comprises main body and is disposed at reflectance coating on the main body.The reflecting surface of pedestal is the surface of reflectance coating.
In an embodiment of the present utility model, the material of above-mentioned reflectance coating is silver.
In an embodiment of the present utility model, above-mentioned led lamp also comprises thermal column.Luminescence unit is attached on the thermal column.Luminescence unit is connected with pedestal by thermal column.
In an embodiment of the present utility model, the substrate of above-mentioned luminescence unit is identical with the material of thermal column.
In an embodiment of the present utility model, the material of above-mentioned thermal column comprises metal.
In an embodiment of the present utility model, above-mentioned thermal column is inserted in the pedestal.
In an embodiment of the present utility model, the substrate of above-mentioned luminescence unit is transparent substrates.
In an embodiment of the present utility model, above-mentioned luminescence unit also comprises the printing opacity line layer.The printing opacity line layer is disposed on the transparent substrates and with crystal-coated light-emitting diodes and is electrically connected.
In an embodiment of the present utility model, the material of above-mentioned printing opacity line layer comprises doped sno_2 antimony, Zinc oxide doped aluminium or indium tin oxide.
In an embodiment of the present utility model, above-mentioned led lamp also comprises at least one heat conduction bar.Luminescence unit is connected with pedestal by the heat conduction bar.
In an embodiment of the present utility model, above-mentioned luminescence unit also comprises wavelength conversion layer.Wavelength conversion layer is disposed on the substrate and covers crystal-coated light-emitting diodes.
In an embodiment of the present utility model, above-mentioned luminescence unit also comprises barrier structure.Barrier structure is disposed on the substrate and around wavelength conversion layer and crystal-coated light-emitting diodes.
In an embodiment of the present utility model, above-mentioned barrier structure is printing opacity.
In an embodiment of the present utility model, the material of above-mentioned lampshade comprises glass or plastic cement.
In an embodiment of the present utility model, above-mentioned lampshade has refractive power section.Luminescence unit is suitable for sending light beam.Refractive power section is disposed on the bang path of light beam.
In an embodiment of the present utility model, above-mentioned refractive power section converging beam.
In an embodiment of the present utility model, above-mentioned refractive power part spreading beam.
In an embodiment of the present utility model, above-mentioned pedestal has at least one the first perforation and at least one the second perforation.The first perforation has relative first end and the second end.The second perforation has the 3rd relative end and the 4th end.The 3rd end of the first end of the first perforation and the second perforation is covered by lampshade.The second end of the first perforation and the 4th end of the second perforation are exposed to the open air by lampshade.The internal diameter of the first perforation is greater than the internal diameter of the second perforation.
In an embodiment of the present utility model, above-mentioned led lamp also comprises lamp holder.Pedestal is arranged in the lamp holder.
In an embodiment of the present utility model, above-mentioned led lamp also comprises the driver element that is electrically connected with luminescence unit.Driver element is arranged between lamp holder and the pedestal.
In an embodiment of the present utility model, above-mentioned led lamp also comprises the driver element that is electrically connected with luminescence unit.Driver element is in order to receive alternating current and output DC to luminescence unit.
In an embodiment of the present utility model, above-mentioned led lamp also comprises the driver element that is electrically connected with crystal-coated light-emitting diodes.Driver element comprises the accumulate element, and when driver element did not receive extraneous electric power, the accumulate element was at least part of crystal-coated light-emitting diodes power supply.
In an embodiment of the present utility model, above-mentioned led lamp also comprises controller.Controller and crystal-coated light-emitting diodes are electrically connected, and controller is suitable for wirelessly or wiredly receiving signal that external electronic sends and according to this signal controlling crystal-coated light-emitting diodes.
In an embodiment of the present utility model, above-mentioned controller is according to brightness or the colour temperature of this signal controlling crystal-coated light-emitting diodes.
In an embodiment of the present utility model, above-mentioned led lamp also comprises power down switch and driver element.Power down switch is electrically connected by driver element and crystal-coated light-emitting diodes.The consumed power of crystal-coated light-emitting diodes is less than the consumed power of crystal-coated light-emitting diodes when power down switch is closed when power down switch is opened.
In an embodiment of the present utility model, above-mentioned led lamp also comprises portable electric storage device.Portable electric storage device comprises accumulate element and the output that is electrically connected with the accumulate element.The accumulate element is suitable for by output crystal-coated light-emitting diodes being powered.
Based on above-mentioned, the segment beam that the reflecting surface of led lamp of the present utility model by pedestal can send luminescence unit reflexes to outside the lampshade, and then improves the usefulness of the led lamp of the utility model one embodiment.
For above-mentioned feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and cooperate accompanying drawing to be described in detail below.
Description of drawings
Fig. 1 is the generalized section of the led lamp of the utility model the first embodiment;
Fig. 2 is the generalized section of the luminescence unit of Fig. 1;
Fig. 3 is the generalized section of the led lamp of the utility model the second embodiment;
Fig. 4 is the schematic top plan view of the led lamp of Fig. 3;
Fig. 5 is the generalized section of the led lamp of the utility model the 3rd embodiment;
Fig. 6 is the generalized section of the luminescence unit of Fig. 5.
[main element symbol description]
100,100A, 100B: led lamp;
110: pedestal;
112: main body;
112a: the bottom of main body;
114: metal-back;
114a: the surface of metal-back;
110a: reflecting surface;
120,120B: luminescence unit;
122: substrate;
122B: transparent substrates;
124: crystal-coated light-emitting diodes;
126: line layer;
126B: printing opacity line layer;
128: wavelength conversion layer;
129: barrier structure;
130: lampshade;
132: refractive power section;
140: lamp holder;
150: driver element;
152: the accumulate element;
160: controller;
170: power down switch;
180: portable electric storage device;
182: the accumulate element;
184: output;
186: solar panels;
190: thermal column;
192: the heat conduction bar;
200: external electronic;
E1: first end;
E2: the second end;
E4: the 4th end;
H1: the first perforation;
H2: the second perforation;
L: light beam;
R: space.
The specific embodiment
The first embodiment
Fig. 1 is the generalized section of the led lamp of the utility model the first embodiment.Please refer to Fig. 1, the led lamp 100 of present embodiment comprises pedestal 110, at least one luminescence unit 120 and lampshade 130.Pedestal 110 has reflecting surface 110a.Luminescence unit 120 is connected and exposes the reflecting surface 110a of pedestal 110 with pedestal 110.Lampshade 130 surrounds the reflecting surface 110a of luminescence unit 120 and pedestal 110.
In the present embodiment, pedestal 110 comprises main body 112 and is sheathed on metal-back 114 on the main body 112.Main body 112 for example is the cylinder with pottery or plastic material made.Metal-back 114 for example is the housing with the metal made of high reflectance, high-cooling property.This housing can be sheathed on the bottom 112a of main body 112.Metal-back 114 is the usefulness in order to folded light beam.In the present embodiment, the reflecting surface 110a of pedestal 110 namely can be the surperficial 114a of metal-back 114.
It is worth mentioning that the light beam L that luminescence unit 120 sends can be reflected by the reflecting surface 110a of pedestal 110, and then passes lampshade 130.Thus, the luminous efficiency of the led lamp 100 of present embodiment just can be enhanced.In addition, the optical homogeneity of led lamp 100 is also better.In the present embodiment, reflecting surface 110a also has the function that helps luminescence unit 120 heat radiations except having the effect that improves luminous efficiency and optical homogeneity.By the reflecting surface 110a of high-cooling property, the led lamp 100 of present embodiment can have higher usefulness and life-span.
In addition, the angle of assembling, it is a kind of easy and processing procedure cheaply that metal-back 114 is sheathed on the assembling mode that makes pedestal 110 have reflecting surface 110a on the main body 112, it can make the led lamp 100 of present embodiment have more the market competitiveness.In addition, the external form of the led lamp 100 of present embodiment and light type and traditional Edison's bulb are similar, so the led lamp 100 of present embodiment can replace conventional bulb, and as the energy-conserving light source of a new generation.
It is described that the form of pedestal of the present utility model is not limited to epimere, and in other embodiments, pedestal also can adopt other form.For example, in other embodiments, pedestal 110 can comprise main body 112 and be disposed at reflectance coating (not shown) on the main body 112.The surface of this reflectance coating namely can be the reflecting surface 110a of pedestal 110.This reflectance coating can utilize the mode of plating to be formed on the surface of main body 112.The reflectance coating material select material take tool high reflectance and high-cooling property as good.The material of reflectance coating for example is silver, but the utility model is not as limit.
Fig. 2 is the generalized section of the luminescence unit of Fig. 1.Please refer to Fig. 1 and Fig. 2, the luminescence unit 120 of present embodiment comprises substrate 122 and is disposed at a plurality of crystalline substance (flip chip) formula light emitting diodes 124 that cover on the substrate 122.In the present embodiment, substrate 122 can be the high-cooling property material, for example metal (comprising aluminium, copper or its combination).Crystal-coated light-emitting diodes 124 is to cover brilliant mode to be configured on the substrate 122.The luminescence unit 120 of present embodiment also comprises the line layer 126 that is electrically connected with crystal-coated light-emitting diodes 124.Driver element 150 can drive crystal-coated light-emitting diodes 124 by line layer 126.
As shown in Figure 2, the luminescence unit 120 of present embodiment also comprises the wavelength conversion layer 128 that is disposed on the substrate 122 and covers crystal-coated light-emitting diodes 124.Wavelength conversion layer 128 for example is fluorescence coating.By suitably selecting crystal-coated light-emitting diodes 124 and wavelength conversion layer 128, the led lamp 100 of present embodiment can provide the light beam L of various colour temperatures.In addition, the luminescence unit 120 of present embodiment also comprises barrier structure 129.Barrier structure 129 is disposed on the substrate 122 and around wavelength conversion layer 128 and crystal-coated light-emitting diodes 124.It should be noted that in the present embodiment barrier structure (Dam) 129 is printing opacity.Thus, luminescence unit 120 provides light beam L just to be difficult for being blocked structure 129 to cover, and further optimizes the characteristic of the led lamp 100 of present embodiment.
Please continue with reference to Fig. 1, the lampshade 130 of present embodiment can be in order to adjusting the light characteristic that goes out of light beam L, and make the more realistic demand of optical characteristics of the led lamp 100 of present embodiment.For example, the lampshade 130 of present embodiment can have scattering process, and the light beam L that luminescence unit 120 is sent pass behind the lampshade 130 can be towards a plurality of direction transmission, and then make led lamp 100 be more suitable for being applied on the general illumination purposes.In addition, the lampshade 130 of present embodiment also optionally has the effect of optically focused or astigmatism, and then led lamp 100 be can be applicable on the special lighting purposes.Particularly, lampshade 130 optionally has the refractive power section 132 that is disposed on the light beam L bang path.But the 132 converging beam L of refractive power section or dispersed light beam L.Refractive power section 132 for example is convex lens or concavees lens.The material of the lampshade 130 of present embodiment comprises glass or plastic cement, but the utility model is not as limit.
The pedestal 110 of present embodiment has at least one the first perforation H1 and at least one the second perforation H2.The first perforation H1 and the second perforation H2 are the usefulness that helps luminescence unit 120 heat radiations.In detail, the first perforation H1 has relative first end E1 and the second end E2.The second perforation H2 has the 3rd relative end (not shown) and the 4th end E4.The 3rd end of the first end E1 of the first perforation H1 and the second perforation H2 is covered by lampshade 130.In other words, the first first end E1 and the 3rd end are to contact with the space R that is crossed by lampshade 130 and pedestal 110.The second end E2 of the first perforation H1 and the 4th end E4 of the second perforation H2 are exposed to the open air by lampshade 130.In other words, the second end E2 and the 4th end E4 contact with external environment.The 4th end E4 of the second perforation H2 can make the cold air of external environment import among the R of space by the 3rd end E, and the first end E2 of the first perforation H1 can make the hot-air among the R of space discharge outside the led lamp 100 by the second end E2, and then reaches the purpose of heat radiation.In the present embodiment, the internal diameter of the first perforation H1 can be greater than the internal diameter of the second perforation H2, and the hot-air among the R of space can be discharged outside the led lamp 100 more quickly.
The led lamp 100 of present embodiment can further comprise lamp holder 140.Pedestal 110 is to be arranged in the lamp holder 140.The demand of the visual reality of specification of lamp holder 140 is done suitable design.For example, the specification of lamp holder 140 comprises E12 ~ E40, gu10, gu5.3 or USB equal-specification, but the utility model is not as limit.The led lamp 100 of present embodiment also comprises driver element 150.Driver element 150 is electrically connected with luminescence unit 120.Driver element 150 is the crystal-coated light-emitting diodes 124 that drive luminescence unit 120.The driver element 150 of present embodiment can receive alternating current and output DC to luminescence unit 120.In other words, driver element 150 uses and utilizes a small amount of electronic component of simple bridge circuit collocation to realize, so driver element 150 can have the advantage that volume is little and cost is low.The driver element 150 that volume is little can be arranged between lamp holder 140 and the pedestal 110, and makes the external form of led lamp 100 of present embodiment more succinct.
The led lamp 100 of present embodiment also can have the function of guarding lamp.Particularly, driver element 150 can further comprise accumulate element 152.When driver element 150 did not receive extraneous electric power, accumulate element 152 can be to 124 power supplies of at least part of crystal-coated light-emitting diodes.For example, when the user enters the room and wants h.d., the user can cut off first the external power that is supplied to led lamp 100, accumulate element 152 can to 124 power supplies of at least part of crystal-coated light-emitting diodes, move to the required illumination of bedside so that the user to be provided from led lamp 100 switches at this moment.In the present embodiment, the time of 152 pairs of crystal-coated light-emitting diodes of accumulate element, 124 power supplies can be greater than 10 seconds and less than 60 seconds.In other words, but led lamp 100 automatic distinguishing after providing user's self-luminous diode artistic lamp 100 switch places to move to the required illumination of bedside, the trouble of leaving the bed and turning off the light to save the user.
The led lamp 100 of present embodiment also comprises controller 160.Controller 160 is electrically connected with crystal-coated light-emitting diodes 124.Controller 160 is suitable for wirelessly or wiredly receiving the signal that external electronic 200 is sent, and according to this signal controlling crystal-coated light-emitting diodes 124.For example, the colour temperature of crystal-coated light-emitting diodes 124 and brightness are adjustable (adjustable).In other words, the visual situation instantly of user is adjusted colour temperature or the brightness of led lamp 100.In detail, the controller 160 of present embodiment wirelessly (wireless) or wired receive the signal that external electronic 200 sends and colour temperature or the brightness of adjusting crystal-coated light-emitting diodes 124 according to this signal.External electronic 200 can be mobile phone, panel computer or notebook computer.But the utility model is not as limit.
In addition, the led lamp 100 of present embodiment also comprises power down switch 170.Power down switch 170 is electrically connected by driver element 150 and crystal-coated light-emitting diodes 124.When power down switch 170 was opened, the consumed power of crystal-coated light-emitting diodes 124 was less than the consumed power of crystal-coated light-emitting diodes 124 when power down switch 170 is closed.For example, the consumed power of crystal-coated light-emitting diodes 124 for example is 1 watt when power down switch 170 is closed, and then the consumed power of crystal-coated light-emitting diodes 124 then can be 0.7 watt when power down switch 170 is opened.Under the environment of the led lamp 100 that uses a plurality of present embodiments, when the user wants power saving, can the consumed power (and brightness) of all led lamps 100 be turned down together by power down switch 170.Thus, the user does not just need led lamp 100 partly to be removed or closes and make environment produce the situation of bright dark inequality.
The led lamp 100 of present embodiment also comprises portable electric storage device 180.Portable electric storage device 180 comprises accumulate element 182 and the output 184 that is electrically connected with accumulate element 182.Accumulate element 182 is suitable for by 124 power supplies of 184 pairs of crystal-coated light-emitting diodes of output.In other words, the user can use the stored driven by power led lamp 100 of portable electric storage device 180.In the present embodiment, portable electric storage device 180 can further comprise the solar panels 186 that are electrically connected with accumulate element 182.Solar panels 186 can be converted to electric power with the light in the external world.This electric power can be stored in the accumulate element 182, and then as the electric power that drives crystal-coated light-emitting diodes 124.
The second embodiment
Fig. 3 is the generalized section of the led lamp of the utility model the second embodiment.Please refer to Fig. 3, the led lamp 100A of present embodiment and the led lamp 100 of the first embodiment are similar, and therefore identical element represents with identical label.The two difference part is: the luminescence unit 120 of present embodiment is different with the first embodiment from the connected mode of pedestal 110.Below explain with regard to this difference place, the two something in common just no longer repeats.
The led lamp 100A of present embodiment also comprises thermal column 190.Luminescence unit 120 is attached on the thermal column 190.In detail, the structure of the luminescence unit 120 of present embodiment as shown in Figure 2, the substrate 122 of luminescence unit 120 can be attached on the thermal column 190.In the present embodiment, the substrate 122 of luminescence unit 120 can be identical with the material of thermal column 190.When the material of substrate 122 and thermal column 190 is identical, between substrate 122 and the thermal column 190 to engage effect good.In this example, thermal column 190 materials selects take high-cooling property as good.The material of thermal column 190 comprises metal, such as copper, aluminium etc.But the utility model is not as limit.
Fig. 4 is the schematic top plan view of the led lamp of Fig. 3.Please refer to Fig. 3 and Fig. 4, in this enforcement, luminescence unit 120 can be connected with pedestal 110 by thermal column 190.In detail, luminescence unit 120 can be attached to first on the thermal column 190, and then, thermal column 190 can be inserted in the pedestal 110.The led lamp 100A of present embodiment has led lamp 100 similar effect and the advantages with the first embodiment, just no longer repeats in this.
The 3rd embodiment
Fig. 5 is the generalized section of the led lamp of the utility model the 3rd embodiment.Please refer to Fig. 5, the led lamp 100B of present embodiment and the led lamp 100 of the first embodiment are similar, and therefore identical element represents with identical label.The two difference part is: the luminescence unit 120B of present embodiment is different with the first embodiment from the connected mode of pedestal 110.In addition, the luminescence unit 120B of present embodiment is also slightly different from the luminescence unit 120 of the first embodiment.Below explain with regard to this difference place, the two something in common just no longer repeats.
Fig. 6 is the generalized section of the luminescence unit of Fig. 5.Please refer to Fig. 5 and Fig. 6, the substrate 122B of the luminescence unit 120B of present embodiment is transparent substrates.Luminescence unit 120B also comprises printing opacity line layer 126B.Printing opacity line layer 126B is disposed at transparent substrates 122B upward and is electrically connected with crystal-coated light-emitting diodes 122.In the present embodiment, the material of printing opacity line layer 126B comprises doped sno_2 antimony, Zinc oxide doped aluminium or indium tin oxide.Such as Figure 6 and Figure 7, because substrate 122B is transparent substrates, so the light beam L that luminescence unit 120B sends can pass transparent substrates 122B, and then toward transmitting from all directions.Thus, the light utilization ratio of the led lamp 100B of present embodiment can be better.In addition, as shown in Figure 5, the led lamp 100B of present embodiment also comprises at least one heat conduction bar 192.Luminescence unit 120B can be connected with pedestal 110 by heat conduction bar 192.Say that further in the present embodiment, led lamp 100B can comprise a plurality of heat conduction bars 192 and a plurality of luminescence unit 120B.Many heat conduction bar 192 can distribute radially.A plurality of luminescence unit 120B can be configured among the R of space equably by a plurality of heat conduction bars 192 that distribute radially, and then make the optical homogeneity of led lamp 100B of present embodiment good.In addition, the led lamp 100B of present embodiment has led lamp 100 similar effect and the advantages with the first embodiment, just no longer repeats in this.
In sum, the segment beam that the reflecting surface of the led lamp of the utility model one embodiment by pedestal can send luminescence unit reflexes to outside the lampshade, and then improves the usefulness of the led lamp of the utility model one embodiment.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although with reference to aforementioned each embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (21)
1. a led lamp is characterized in that, comprising:
One pedestal has a reflecting surface;
At least one luminescence unit is connected and exposes this reflecting surface of this pedestal with this pedestal, this luminescence unit comprises:
One substrate; And
A plurality of crystal-coated light-emitting diodes are disposed on this substrate; And
One lampshade surrounds this reflecting surface of this luminescence unit and this pedestal.
2. led lamp according to claim 1 is characterized in that, this pedestal comprises: a main body and be sheathed on a metal-back on this main body, and this reflecting surface of this pedestal is a surface of this metal-back.
3. led lamp according to claim 1 is characterized in that, this pedestal comprises: a main body and be disposed at a reflectance coating on this main body, and this reflecting surface of this pedestal is a surface of this reflectance coating.
4. led lamp according to claim 1 is characterized in that, also comprises: a thermal column, this luminescence unit are attached on this thermal column, and this luminescence unit is connected with this pedestal by this thermal column.
5. led lamp according to claim 4 is characterized in that, this substrate of this luminescence unit is identical with the material of this thermal column.
6. led lamp according to claim 4 is characterized in that, this thermal column is inserted in this pedestal.
7. led lamp according to claim 1 is characterized in that, this substrate of this luminescence unit is a transparent substrates.
8. led lamp according to claim 7 is characterized in that, this luminescence unit also comprises: a printing opacity line layer is disposed on this transparent substrates and is electrically connected with those crystal-coated light-emitting diodes.
9. led lamp according to claim 7 is characterized in that, also comprises: at least one heat conduction bar, this luminescence unit is connected with this pedestal by this heat conduction bar.
10. led lamp according to claim 1 is characterized in that, this luminescence unit also comprises: a wavelength conversion layer is disposed on this substrate and covers those crystal-coated light-emitting diodes.
11. led lamp according to claim 10 is characterized in that, this luminescence unit also comprises: a barrier structure is disposed on this substrate and around this wavelength conversion layer and those crystal-coated light-emitting diodes.
12. led lamp according to claim 11 is characterized in that, this barrier structure is printing opacity.
13. led lamp according to claim 1 is characterized in that, this lampshade has a refractive power section, and this luminescence unit is suitable for sending a light beam, and this refractive power section is disposed on the bang path of this light beam.
14. led lamp according to claim 13 is characterized in that, this refractive power section converges this light beam.
15. led lamp according to claim 13 is characterized in that, this refractive power is loose this light beam partly.
16. led lamp according to claim 1, it is characterized in that, this pedestal has at least one the first perforation and at least one the second perforation, this first perforation has a relative first end and one second end, this second perforation has one the 3rd relative end and one the 4th end, this first end of this first perforation and the 3rd end of this second perforation are covered by this lampshade, and the 4th end of this second end of this first perforation and this second perforation is exposed to the open air by this lampshade, and the internal diameter of this first perforation is greater than the internal diameter of this second perforation.
17. led lamp according to claim 1 is characterized in that, also comprises: a lamp holder, this pedestal is arranged in this lamp holder.
18. led lamp according to claim 17 is characterized in that, also comprises: a driver element, be electrically connected with this luminescence unit, this driver element is arranged between this lamp holder and this pedestal.
19. led lamp according to claim 1 is characterized in that, also comprises: a driver element, be electrically connected with this luminescence unit, this driver element is in order to receive an alternating current and to export a direct current to this luminescence unit.
20. led lamp according to claim 1, it is characterized in that, also comprise: a driver element, be electrically connected with those crystal-coated light-emitting diodes, this driver element comprises an accumulate element, when this driver element did not receive extraneous electric power, this accumulate element was to those at least part of crystal-coated light-emitting diodes power supplies.
21. led lamp according to claim 1, it is characterized in that, also comprise a controller, this controller and those crystal-coated light-emitting diodes are electrically connected, and this controller is suitable for wirelessly or wiredly receiving a signal that an external electronic sends and according to those crystal-coated light-emitting diodes of this signal controlling.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101209480 | 2012-05-18 | ||
| TW101209480U TWM438583U (en) | 2012-05-18 | 2012-05-18 | Light emitting diode lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834870U true CN202834870U (en) | 2013-03-27 |
Family
ID=47718818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220428247XU Expired - Fee Related CN202834870U (en) | 2012-05-18 | 2012-08-27 | Light emitting diode lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202834870U (en) |
| TW (1) | TWM438583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630913A (en) * | 2018-05-30 | 2019-12-31 | 周卓煇 | Brightness and color temperature adjustable light source and application thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140185269A1 (en) | 2012-12-28 | 2014-07-03 | Intermatix Corporation | Solid-state lamps utilizing photoluminescence wavelength conversion components |
-
2012
- 2012-05-18 TW TW101209480U patent/TWM438583U/en not_active IP Right Cessation
- 2012-08-27 CN CN201220428247XU patent/CN202834870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630913A (en) * | 2018-05-30 | 2019-12-31 | 周卓煇 | Brightness and color temperature adjustable light source and application thereof |
| CN110630913B (en) * | 2018-05-30 | 2022-02-01 | 周卓煇 | Brightness and color temperature adjustable light source and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM438583U (en) | 2012-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20170827 |