CN102022652A - LED (light emitting diode) lamp - Google Patents
LED (light emitting diode) lamp Download PDFInfo
- Publication number
- CN102022652A CN102022652A CN2010105989924A CN201010598992A CN102022652A CN 102022652 A CN102022652 A CN 102022652A CN 2010105989924 A CN2010105989924 A CN 2010105989924A CN 201010598992 A CN201010598992 A CN 201010598992A CN 102022652 A CN102022652 A CN 102022652A
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- China
- Prior art keywords
- led
- lamp
- shell
- light source
- lampshade
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- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED (light emitting diode) lamp which comprises a lamp cover and a lamp body connected with the lamp cover, wherein the lamp body is provided with a shell, and the outer surface of the shell protrudes outwards and forms a plurality of radiating fins vertical to the outer surface. Compared with the prior art, the radiating fins increase radiating area, the radiating effect is reinforced effectively, and the cost are low.
Description
Technical field
The present invention relates to lighting technical field, relate more specifically to a kind of LED (Light Emitting Diode, light emitting diode) lamp.
Background technology
In recent years, based on characteristics such as energy-saving and environmental protection, high efficiency, small size, long-lives, LED (Light EmittingDiode, light emitting diode) light fixture more and more is subjected to people's favor, described LED light fixture replace traditional incandescent lamp with fluorescent lamp become a kind of main flow trend.
Existing LED fluorescent tube generally comprises lampshade, led light source assembly, LED driven unit and shell, described lampshade is fixedlyed connected with described shell, described LED driven unit connects also and drives the work of described led light source assembly, and described led light source assembly and described LED driven unit are installed on the described lampshade.Described shell generally adopts the aluminum material manufacturing, playing the effect of heat radiation, thereby prolongs the service life of described LED lamp.But the radiating effect of described shell is relatively poor.And setting up heat abstractor on described shell in addition, then can increase the heavy burden of described heat-dissipating casing, and cost is higher.
Therefore, be necessary to provide a kind of improvement LED lamp to overcome above-mentioned defective.
Summary of the invention
The purpose of this invention is to provide a kind of LED lamp, the radiating effect of the shell of described LED lamp is better, thereby has prolonged the service life of described LED lamp, and with low cost.
To achieve these goals, the invention provides a kind of LED lamp, comprise lampshade and the lamp body that is connected with described lampshade, described lamp body has a shell, and the outer surface of described shell outwards protrudes out and forms some radiating fins perpendicular to described outer surface.
Compared with prior art, form some radiating fins because the outer surface of LED street lamp shell of the present invention outwards protrudes out, thereby increased area of dissipation, strengthened radiating effect effectively perpendicular to described outer surface, and with low cost.
Preferably, described radiating fin is arranged in parallel, and forms groove between adjacent described radiating fin.
Particularly, described shell has a substrate and an arc, and described substrate and described arc are integral structure, and the outer surface of described arc outwards protrudes out and forms described radiating fin.
Particularly, described lamp body also comprises led light source assembly and LED driven unit, described shell also has a host cavity, described led light source assembly is installed on the described substrate, described LED driven unit is contained in the described host cavity, and described LED driven unit connection also drives the work of described led light source assembly.
Preferably, the equal semicircular in shape of the cross section of described lampshade and described shell.
By following description also in conjunction with the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used to explain embodiments of the invention.
Description of drawings
Fig. 1 is the stereogram of LED lamp one preferred embodiment of the present invention.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the enlarged side view of shell shown in Figure 2.
Fig. 4 removes enlarged side view behind the end cap for Fig. 1.
The specific embodiment
With reference now to accompanying drawing, describe embodiments of the invention, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the invention provides a kind of LED lamp, form some radiating fins because the outer surface of described shell outwards protrudes out, thereby increased area of dissipation, strengthened radiating effect effectively perpendicular to described outer surface, and with low cost.
As depicted in figs. 1 and 2, LED lamp of the present invention comprises lampshade 10, lamp body 20 and two end cap 30, and described lampshade 10 is connected with described lamp body 20, the two ends after described two end cap 30 is fastened on described lampshade 10 respectively and described lamp body 20 is connected.
Particularly, to shown in Figure 4, described lamp body 20 comprises shell 201, led light source assembly 202 and LED driven unit 203 as Fig. 2, and described led light source assembly 202 and LED driven unit 203 are installed on the described shell 201.Particularly, described shell 201 comprises a substrate 2011, an arc 2012 and a host cavity 2013, and described substrate 2011 and described arc 2012 are integral structure, and described substrate 2011 and the described host cavity 2013 of described arc 2012 formation.Described led light source assembly 202 is installed on the described substrate 2011, and described LED driven unit is contained in the described host cavity 2013, and described LED driven unit 203 connects and drives described led light source assembly 202 work.
As shown in Figure 3, the outer surface of described arc 2012 outwards protrudes out and forms some radiating fins 2014 perpendicular to described outer surface, and described radiating fin 2014 is arranged in parallel, and forms groove between the adjacent described radiating fin 2014.Utilized the cross-ventilation principle like this, at any time, take away the heat that described shell 201 surfaces are given out quickly, all the time control described LED lamp temperature inside in 55 degree, ensure the normal working temperature and the environment of described led light source assembly 202 effectively, thereby guaranteed the service life of described LED lamp.
Preferably, as shown in Figure 3, the equal semicircular in shape of cross section of described lampshade 10 and described shell 201.
The lampshade 10 that it should be noted that LED lamp of the present invention has adopted unique add lustre to Merlon raw material of particle composition of secondary optics that contains to make, and light transmittance can reach more than 90%.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (5)
1. a LED lamp comprises lampshade and the lamp body that is connected with described lampshade, and described lamp body has a shell, it is characterized in that: the outer surface of described shell outwards protrudes out and forms some radiating fins perpendicular to described outer surface.
2. LED lamp as claimed in claim 1 is characterized in that: described radiating fin is arranged in parallel, and forms groove between adjacent described radiating fin.
3. LED lamp as claimed in claim 2 is characterized in that: described shell has a substrate and an arc, and described substrate and described arc are integral structure, and the outer surface of described arc outwards protrudes out and forms described radiating fin.
4. LED lamp as claimed in claim 3, it is characterized in that: described lamp body also comprises led light source assembly and LED driven unit, described shell also has a host cavity, described led light source assembly is installed on the described substrate, described LED driven unit is contained in the described host cavity, and described LED driven unit connection also drives the work of described led light source assembly.
5. as each described LED lamp of claim 1-4, it is characterized in that: the equal semicircular in shape of the cross section of described lampshade and described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105989924A CN102022652A (en) | 2010-12-21 | 2010-12-21 | LED (light emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105989924A CN102022652A (en) | 2010-12-21 | 2010-12-21 | LED (light emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102022652A true CN102022652A (en) | 2011-04-20 |
Family
ID=43864270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105989924A Pending CN102022652A (en) | 2010-12-21 | 2010-12-21 | LED (light emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102022652A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307562A (en) * | 2013-06-19 | 2013-09-18 | 苏州信亚科技有限公司 | Frame section bar of LED lamp |
| WO2018205640A1 (en) * | 2017-05-10 | 2018-11-15 | 湖州明朔光电科技有限公司 | Lamp light source assembly, illumination assembly, and illumination lamp for road illumination |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203000Y (en) * | 2008-07-11 | 2009-03-04 | 东莞凤岗五联励国灯饰制造厂 | LED light fitting |
| CN201368351Y (en) * | 2009-03-09 | 2009-12-23 | 华能光电科技股份有限公司 | LED lamp tube structure |
| CN201434245Y (en) * | 2009-05-21 | 2010-03-31 | 杭州中港数码技术有限公司 | LED lighting lamp tube |
| CN101696776A (en) * | 2009-11-02 | 2010-04-21 | 中山市欧帝尔电器照明有限公司 | LED lamp |
| CN201672299U (en) * | 2010-05-10 | 2010-12-15 | 吕国钦 | Wireless remote control LED fluorescent lamp tube and wireless remote control LED bulb |
-
2010
- 2010-12-21 CN CN2010105989924A patent/CN102022652A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203000Y (en) * | 2008-07-11 | 2009-03-04 | 东莞凤岗五联励国灯饰制造厂 | LED light fitting |
| CN201368351Y (en) * | 2009-03-09 | 2009-12-23 | 华能光电科技股份有限公司 | LED lamp tube structure |
| CN201434245Y (en) * | 2009-05-21 | 2010-03-31 | 杭州中港数码技术有限公司 | LED lighting lamp tube |
| CN101696776A (en) * | 2009-11-02 | 2010-04-21 | 中山市欧帝尔电器照明有限公司 | LED lamp |
| CN201672299U (en) * | 2010-05-10 | 2010-12-15 | 吕国钦 | Wireless remote control LED fluorescent lamp tube and wireless remote control LED bulb |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307562A (en) * | 2013-06-19 | 2013-09-18 | 苏州信亚科技有限公司 | Frame section bar of LED lamp |
| WO2018205640A1 (en) * | 2017-05-10 | 2018-11-15 | 湖州明朔光电科技有限公司 | Lamp light source assembly, illumination assembly, and illumination lamp for road illumination |
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Application publication date: 20110420 |