CN103925537A - LED column lamp - Google Patents
LED column lamp Download PDFInfo
- Publication number
- CN103925537A CN103925537A CN201410171167.4A CN201410171167A CN103925537A CN 103925537 A CN103925537 A CN 103925537A CN 201410171167 A CN201410171167 A CN 201410171167A CN 103925537 A CN103925537 A CN 103925537A
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- CN
- China
- Prior art keywords
- led
- lamppost
- radiator
- cylinder lamp
- power supply
- 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.)
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Abstract
The invention discloses an LED column lamp which comprises a lamp pole, a base, an LED, a circuit board, a radiator, a power supply and an upper cover. The base is arranged under the lamp pole, the LED is arranged above the lamp pole, the circuit board is arranged above the LED, the radiator is attached to the back of the circuit board, the power supply is arranged above the radiator, and the upper cover is arranged above the power supply. By means of the method, the LED column lamp has the advantages of being high in reliability, compact in structure, good in lighting effect, strong in radiation, low in cost and the like. Meanwhile, the LED column lamp has wide market prospect in the decorating lighting market.
Description
Technical field
The present invention relates to LED lighting field, particularly relate to a kind of LED cylinder lamp.
Background technology
LED is light emitting diode, it is a kind of new type light source, have low in energy consumption, the life-span is long, volume is little, brightness is high, saving energy, pollution-free, be described as the green illumination light source of 21 century, but because the principle of luminosity of LED is limit, cannot there is good astigmatic characteristic as ordinary incandescent lamp and fluorescent lamp etc., often exist illumination zone little, the problems such as illuminated district and non-irradiated region difference in brightness are large, simultaneously because illuminator volume is little, heating is concentrated, while encapsulant poor heat radiation, often cause LED junction temperature too high, cause light decay serious, affect service life.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of LED cylinder lamp, realizes the efficiently radiates heat of LED by liquid coolant and radiator; By matte surface is set, realize good environmental background illumination; By taper reflecting layer is set, effectively scattered beam, improves illumination performance; The advantage such as have that reliability is high, compact conformation, good illumination effect, thermal diffusivity be strong, cheap, has market prospects widely in decorative lighting market simultaneously.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of LED cylinder lamp is provided, comprise: lamppost, pedestal, LED, wiring board, radiator, power supply and upper cover, lamppost below is provided with pedestal, lamppost top is provided with LED, and LED top is provided with wiring board, and the wiring board back side is fitted with radiator, power supply is arranged on radiator top, and power supply top is provided with upper cover.
In a preferred embodiment of the present invention, described lamppost is glass column or PC plastic column, the frosted of described lamppost outer surface.
In a preferred embodiment of the present invention, described lamppost top is provided with groove, is filled with liquid filling agent in groove.
In a preferred embodiment of the present invention, described liquid filling agent is alcohol or transparent heat radiation oil.
In a preferred embodiment of the present invention, described lamppost lower end is provided with hollow cone, is coated with argentum reflecting layer in hollow cone, described hollow cone axis and lamppost dead in line.
In a preferred embodiment of the present invention, described LED is provided with a plurality of, becomes isometric matrix to arrange between LED, and LED lower end is immersed in filler.
In a preferred embodiment of the present invention, described lamppost upper end is provided with sealing ring, described sealing ring and radiator laminating.
The invention has the beneficial effects as follows: LED cylinder lamp of the present invention is realized the efficiently radiates heat of LED by liquid coolant and radiator; By matte surface is set, realize good environmental background illumination; By taper reflecting layer is set, effectively scattered beam, improves illumination performance; The advantage such as have that reliability is high, compact conformation, good illumination effect, thermal diffusivity be strong, cheap, has market prospects widely in decorative lighting market simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of LED cylinder lamp of the present invention one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, lamppost, 2, pedestal, 3, LED, 4, wiring board, 5, radiator, 6, power supply, 7, upper cover, 8, hollow cone, 9, filler.
The specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of LED cylinder lamp, comprise: lamppost 1, pedestal 2, LED3, wiring board 4, radiator 5, power supply 6 and upper cover 7, lamppost 1 below is provided with pedestal 2, lamppost 1 top is provided with LED3, LED3 top is provided with wiring board 4, wiring board 4 back sides are fitted with radiator 5, and power supply 6 is arranged on radiator 5 tops, and power supply 6 tops are provided with upper cover 7.
Described lamppost 1 is glass column or PC plastic column, and described lamppost 1 outer surface frosted, guarantees good astigmatic characteristic, improves optical property.
Described lamppost 1 top is provided with groove, is filled with liquid filling agent 9 in groove, and LED is immersed in filler 9, improves heat-sinking capability.
Described liquid filling agent 9 is alcohol or transparent heat radiation oil, has good optics and electric property, and efficiently radiates heat does not affect light transmission.
Described lamppost 1 lower end is provided with hollow cone 8, in hollow cone 8, is coated with argentum reflecting layer, described hollow cone 8 axis and lamppost dead in line, and energy usable reflection light, realizes the illumination to surrounding.
Described LED3 is provided with a plurality of, becomes isometric matrix to arrange between LED3, and LED3 lower end is immersed in filler, guarantees that LED3 heat radiation is good, improves the LED3 life-span.
Described lamppost upper end is provided with sealing ring, described sealing ring and radiator laminating, and effectively confined space, prevents that filler from leaking.
The beneficial effect of LED cylinder lamp of the present invention is:
One, by liquid coolant and radiator, realize the efficiently radiates heat of LED;
Two,, by matte surface is set, realize good environmental background illumination;
Three,, by taper reflecting layer is set, effectively scattered beam, improves illumination performance;
Four, compare other light fixture, the advantage such as the present invention has that reliability is high, compact conformation, good illumination effect, thermal diffusivity are strong, cheap, has market prospects widely in decorative lighting market simultaneously.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. a LED cylinder lamp, it is characterized in that, comprise: lamppost, pedestal, LED, wiring board, radiator, power supply and upper cover, lamppost below is provided with pedestal, lamppost top is provided with LED, and LED top is provided with wiring board, and the wiring board back side is fitted with radiator, power supply is arranged on radiator top, and power supply top is provided with upper cover.
2. LED cylinder lamp according to claim 1, is characterized in that, described lamppost is glass column or PC plastic column, the frosted of described lamppost outer surface.
3. LED cylinder lamp according to claim 2, is characterized in that, described lamppost top is provided with groove, is filled with liquid filling agent in groove.
4. LED cylinder lamp according to claim 3, is characterized in that, described liquid filling agent is alcohol or transparent heat radiation oil.
5. LED cylinder lamp according to claim 1, is characterized in that, described lamppost lower end is provided with hollow cone, is coated with argentum reflecting layer in hollow cone, described hollow cone axis and lamppost dead in line.
6. according to the LED cylinder lamp described in claim 1 or 3, it is characterized in that, described LED is provided with a plurality of, becomes isometric matrix to arrange between LED, and LED lower end is immersed in filler.
7. LED cylinder lamp according to claim 1, is characterized in that, described lamppost upper end is provided with sealing ring, described sealing ring and radiator laminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171167.4A CN103925537A (en) | 2014-04-28 | 2014-04-28 | LED column lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171167.4A CN103925537A (en) | 2014-04-28 | 2014-04-28 | LED column lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103925537A true CN103925537A (en) | 2014-07-16 |
Family
ID=51143845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410171167.4A Pending CN103925537A (en) | 2014-04-28 | 2014-04-28 | LED column lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103925537A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021304A (en) * | 2006-02-16 | 2007-08-22 | 江昆渊 | High-power light-emitting diode lamp |
| CN101451695A (en) * | 2007-12-07 | 2009-06-10 | 富准精密工业(深圳)有限公司 | LED lamp |
| CN101666439A (en) * | 2009-09-16 | 2010-03-10 | 鹤山丽得电子实业有限公司 | Liquid cooling LED lamp |
| CN201934948U (en) * | 2010-11-22 | 2011-08-17 | 南通市通州区南洋灯泡有限公司 | LED (light-emitting diode) lamp |
| CN202012837U (en) * | 2011-04-18 | 2011-10-19 | 青岛致友机电开发有限公司 | Led desk lamp |
| CN202281059U (en) * | 2011-07-12 | 2012-06-20 | 浙江新天天光电科技有限公司 | LED lighting electric appliance |
-
2014
- 2014-04-28 CN CN201410171167.4A patent/CN103925537A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021304A (en) * | 2006-02-16 | 2007-08-22 | 江昆渊 | High-power light-emitting diode lamp |
| CN101451695A (en) * | 2007-12-07 | 2009-06-10 | 富准精密工业(深圳)有限公司 | LED lamp |
| CN101666439A (en) * | 2009-09-16 | 2010-03-10 | 鹤山丽得电子实业有限公司 | Liquid cooling LED lamp |
| CN201934948U (en) * | 2010-11-22 | 2011-08-17 | 南通市通州区南洋灯泡有限公司 | LED (light-emitting diode) lamp |
| CN202012837U (en) * | 2011-04-18 | 2011-10-19 | 青岛致友机电开发有限公司 | Led desk lamp |
| CN202281059U (en) * | 2011-07-12 | 2012-06-20 | 浙江新天天光电科技有限公司 | LED lighting electric appliance |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |