CN203384737U - U-shaped LED plugging lamp - Google Patents
U-shaped LED plugging lamp Download PDFInfo
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- CN203384737U CN203384737U CN201320489097.8U CN201320489097U CN203384737U CN 203384737 U CN203384737 U CN 203384737U CN 201320489097 U CN201320489097 U CN 201320489097U CN 203384737 U CN203384737 U CN 203384737U
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- semicircular
- heat dissipating
- led
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Abstract
The utility model relates to a U-shaped LED plugging lamp which comprises a connecting piece plug, two supports, two substrates, a plurality of LED light sources, two protective covers and a bottom cover. The two supports are respectively of a semicircular tubular shape. A plurality of heat dissipating teeth are evenly distributed on each semicircular arc face. The two sides of each semicircular arc face are respectively provided with a clamping groove in the length direction of a tube and an opening of each clamping groove faces outwards. The two substrates adhere to the planes of the two semicircular tubes of the two supports respectively. The LED light sources are divided into two equal portions. The LED light sources of each portion evenly adhere to one substrate at the equal distances. The two protective covers are semicircular arc face bodies. The two sides of each arc face are respectively provided with a turned edge facing inwards so that clamping keys can be formed. The clamping keys located at the two sides of each arc face are clamped in the clamping grooves in the two sides of one support in an inserted mode. According to the U-shaped LED plugging lamp, one semicircular face is a light-emitting face, the other semicircular face is a heat dissipating face, the 180-degree wide-angle light-emitting effect is achieved, the heat dissipating area is multiple times that of the 180-degree heat dissipating arc face, and therefore the U-shaped LED plugging lamp has the advantages of being wide in light-emitting face, good in heat dissipating effect and long in service life.
Description
Technical field
The utility model relates to Design of Luminaires manufacturing technology field, is specially a kind of LED plug lamp, particularly a kind of radiator structure of LED plug lamp U-shaped support.
Background technology
The LED lamp has the plurality of advantages of energy-saving and environmental protection, longevity, light, safety because of it, and is extensively used by modern society, and wherein whether is to be based upon to have on good cooling system the service life of light fixture.If only relying on and using the LED element of low thermal resistance is to build good cooling system for lamp device, and must effectively reduce the thermal resistance from the PN node to surrounding environment, could greatly reduce the PN node temperature of LED, Successful Practice extends the service life of LED light fixture and improves the target of actual luminous flux., in general conventional lamp, printed circuit board (PCB) is not the charge carrier that supplies of LED, and is the heat radiation carrier of LED yet, therefore, very important to the heat dissipation design of printed circuit board (PCB) attachment.In addition, the processing of the quality of heat sink material, thickness and size and heat dissipation interface and connection etc. are also the key factors of radiator structure design.Existing LED plug lamp always can not effectively reduce the PN node temperature of LED in the radiator structure design, and radiating efficiency is also lower, and therefore, can not reach ideal effect its service life.
Summary of the invention
The utility model plugs in order to solve existing LED the technical deficiency that the lamp radiating efficiency is low, service life is short, and a kind of U-shaped LED plug lamp is provided.
To achieve these goals, the utility model Bian gets following technical scheme and implements: a kind of U-shaped LED plug lamp, comprise a connection piece plug, two stands, two substrates, some LED light sources and two protective covers, two supports adopt aluminium alloys to make: two substrates are pasted respectively two stands; Some LED light sources are divided into two deciles, and equidistant evenly sticking on two substrates respectively; Protective cover adopts transparent PC material to make, and it is characterized in that: described two supports are the tubulose of semicircle, are uniformly distributed several radiation tooths on the cambered surface of semicircle, and the both sides of semicircle cambered surface are provided with along pipe range direction and opening draw-in groove outwardly; Described substrate sticking is on the plane of support semi-circular tube; Described protective cover is the semicircle contour body, and the cambered surface both sides are provided with flange inwardly and form card key; The card key card of described protective cover both sides is inserted in the draw-in groove of support both sides; form thus the full circle pipe after support and protective cover are unified; the upper end of two full circle pipes is fixedly connected in Liang Zhi hole, connector plug lower end, and the lower end of two full circle is by the bottom sealing that bonds.
Semi circular surface of the utility model is light-emitting area, and another semi circular surface is radiating surface, and is provided with several radiation tooths on radiating surface, not only has the luminous wide-angle effect of 180o, and has the area of dissipation that is several times as much as 180o heat radiation cambered surface.Therefore, the utlity model has the advantage of luminous face width, good heat dissipation effect, long service life.
The accompanying drawing explanation
Accompanying drawing 1 is main TV structure schematic diagram of the present utility model;
The specific embodiment
As shown in accompanying drawing 1,2, the utility model comprises a connection piece plug 1, two stands 2, two substrates 3, some LED light sources 4, two protective covers 6 and bottoms 5.Two supports 2 adopt aluminium alloy to make, and it is the tubulose of semicircle, is uniformly distributed several radiation tooths 201 on the cambered surface of semicircle, and the both sides of semicircle cambered surface are provided with along pipe range direction and opening draw-in groove outwardly; Two substrates 3 stick on respectively on the semi-circular tube plane of two stands 2; Some LED light sources 4 are divided into two deciles, and equidistantly respectively evenly are pasted on two substrates 3; Two protective covers 6 adopt transparent PC material to make and are the semicircle contour body; the cambered surface both sides are provided with flange inwardly and form card key; the card key card of both sides is inserted in the draw-in groove of support 2 both sides; form thus the full circle pipe after support 2 is unified with protective cover 6; the upper end of two full circle pipes is fixedly connected in connector plug 1 Liang Zhi hole, lower end, and the lower end of two full circle is by bottom 5 bonding sealings.
Semi circular surface of the utility model is light-emitting area, and another semi circular surface is radiating surface, and is provided with several radiation tooths 201 on radiating surface, not only has the luminous wide-angle effect of 180o, and has the area of dissipation that is several times as much as 180o heat radiation cambered surface.Therefore, the utlity model has the advantage of luminous face width, good heat dissipation effect, long service life.
Claims (1)
1. U-shaped LED plug lamp, comprise a connection piece plug, two stands, two substrates, some LED light sources and two protective covers, and two supports adopt aluminium alloys to make: two substrates are pasted respectively two stands; Some LED light sources are divided into two deciles, and equidistant evenly sticking on two substrates respectively; Protective cover adopts transparent PC material to make, and it is characterized in that:
Described two supports are the tubulose of semicircle, are uniformly distributed several radiation tooths on the cambered surface of semicircle, and the both sides of semicircle cambered surface are provided with along pipe range direction and opening draw-in groove outwardly;
Described substrate sticking is on the plane of support semi-circular tube;
Described protective cover is the semicircle contour body, and the cambered surface both sides are provided with flange inwardly and form card key;
The card key card of described protective cover both sides is inserted in the draw-in groove of support both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489097.8U CN203384737U (en) | 2013-08-12 | 2013-08-12 | U-shaped LED plugging lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489097.8U CN203384737U (en) | 2013-08-12 | 2013-08-12 | U-shaped LED plugging lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384737U true CN203384737U (en) | 2014-01-08 |
Family
ID=49873223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320489097.8U Expired - Fee Related CN203384737U (en) | 2013-08-12 | 2013-08-12 | U-shaped LED plugging lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095182A1 (en) * | 2014-12-19 | 2016-06-23 | 江苏昌泽电子有限公司 | Led energy-saving lamp of doorframe shaped lamp tube |
-
2013
- 2013-08-12 CN CN201320489097.8U patent/CN203384737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095182A1 (en) * | 2014-12-19 | 2016-06-23 | 江苏昌泽电子有限公司 | Led energy-saving lamp of doorframe shaped lamp tube |
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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 |
Granted publication date: 20140108 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |