CN201902892U - LED (light-emitting diode) lamp - Google Patents

LED (light-emitting diode) lamp Download PDF

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Publication number
CN201902892U
CN201902892U CN2010206728772U CN201020672877U CN201902892U CN 201902892 U CN201902892 U CN 201902892U CN 2010206728772 U CN2010206728772 U CN 2010206728772U CN 201020672877 U CN201020672877 U CN 201020672877U CN 201902892 U CN201902892 U CN 201902892U
Authority
CN
China
Prior art keywords
led
lamp
shell
lampshade
light source
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.)
Expired - Fee Related
Application number
CN2010206728772U
Other languages
Chinese (zh)
Inventor
李伟坚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chenzhou Zhuo Zhuo science and Technology Co., Ltd.
Original Assignee
DONGGUAN HUASHENG ZHANHONG ELECTRONIC TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN HUASHENG ZHANHONG ELECTRONIC TECHNOLOGY Co Ltd filed Critical DONGGUAN HUASHENG ZHANHONG ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN2010206728772U priority Critical patent/CN201902892U/en
Application granted granted Critical
Publication of CN201902892U publication Critical patent/CN201902892U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an LED lamp, which comprises a lamp shade and a lamp body connected with the lamp shade, wherein the lamp body is provided with a housing, and the outer surface of the housing extends in a convex manner to from a plurality of radiating fins vertical to the outer surface of the housing. Compare with the prior art, the radiating fins enlarges the radiating area, effectively enhances the radiating effect, and has low cost.

Description

The LED lamp
Technical field
The utility model relates to lighting technical field, relates more specifically to a kind of LED (Light EmittingDiode, 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.
The utility model content
The purpose of this utility model provides a kind of LED lamp, and 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 utility model provides a kind of LED lamp, comprises lampshade and the lamp body that is connected with described lampshade, and 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 the utility model LED street lamp shell 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 utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the stereogram of the utility model LED lamp one preferred embodiment.
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 embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the utility model provides a kind of LED lamp, forms some radiating fins perpendicular to described outer surface because the outer surface of described shell outwards protrudes out, thereby has increased area of dissipation, has strengthened radiating effect effectively, and with low cost.
As depicted in figs. 1 and 2, LED lamp of the present utility model 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 the utility model LED lamp 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%.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.

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.
CN2010206728772U 2010-12-21 2010-12-21 LED (light-emitting diode) lamp Expired - Fee Related CN201902892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206728772U CN201902892U (en) 2010-12-21 2010-12-21 LED (light-emitting diode) lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206728772U CN201902892U (en) 2010-12-21 2010-12-21 LED (light-emitting diode) lamp

Publications (1)

Publication Number Publication Date
CN201902892U true CN201902892U (en) 2011-07-20

Family

ID=44273485

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206728772U Expired - Fee Related CN201902892U (en) 2010-12-21 2010-12-21 LED (light-emitting diode) lamp

Country Status (1)

Country Link
CN (1) CN201902892U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775998A (en) * 2014-01-16 2014-05-07 苏州嘉德鲁机电科技有限公司 Special-shaped phase-changing type radiator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775998A (en) * 2014-01-16 2014-05-07 苏州嘉德鲁机电科技有限公司 Special-shaped phase-changing type radiator

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: CHENZHOU CITY HUAZHUO TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: DONGGUAN CITY HUASHENG ZHANHONG ELECTRONIC TECHNOLOGY CO., LTD.

Effective date: 20141219

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN, GUANGDONG PROVINCE TO: 423000 CHENZHOU, HUNAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20141219

Address after: 423000 Chenzhou City, Hunan province Suxian District Bailu Town Lin Yi Road Chenzhou high tech Industrial Park, Ping Tian standard factory enterprise service center room 217

Patentee after: Chenzhou Zhuo Zhuo science and Technology Co., Ltd.

Address before: Guangdong province Dongguan City Dongkeng Town 523000 primary pit team two Chun Road No. 10

Patentee before: Dongguan Huasheng Zhanhong Electronic Technology Co., Ltd.

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110720

Termination date: 20151221