CN201318594Y - LED cylindrical garden lamp - Google Patents
LED cylindrical garden lamp Download PDFInfo
- Publication number
- CN201318594Y CN201318594Y CNU2008202278134U CN200820227813U CN201318594Y CN 201318594 Y CN201318594 Y CN 201318594Y CN U2008202278134 U CNU2008202278134 U CN U2008202278134U CN 200820227813 U CN200820227813 U CN 200820227813U CN 201318594 Y CN201318594 Y CN 201318594Y
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- China
- Prior art keywords
- lamp
- led
- heat
- holder
- cylinder
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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.)
- Expired - Fee Related
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Abstract
An LED cylindrical garden lamp belongs to the technical field of lighting, which is used to solve the problem of radiation. The utility model adopts the technical scheme that the LED cylindrical garden lamp comprises a lampshade, a lamp holder and a radiating lamp-socket, wherein the lamp holder is connected with the radiating lamp-socket through a heating conducting copper tube, the lamp holder is composed of a cylindrical radiator and a plurality of strip LED light-emitting modules which are parallel to the radiator, and the strip LED light-emitting modules are evenly distributed and fixed on the side of the cylindrical radiator, and the lower ends thereof are connected with a radiating disc of the radiating lamp-socket through heat-conducting copper tubes. The LED cylindrical garden lamp not only has wide illumination range, but also has excellent radiation performance, greatly improves the lighting effect of LEDs, and prolongs the service life of an LED chip.
Description
Technical field
The utility model relates to a kind of 360 ° of emitting led garden lightings with excellent heat dispersion performance, belongs to lighting technical field.
Background technology
The LED light emitting diode belongs to cold light source, has advantages such as luminous efficiency height, long service life, has been widely used in various lightings.At present, the LED garden lamp is favored by the consumer very, but because of its illuminator mostly is the LED bulb lamp, and the light that the LED bulb lamp is sent has tangible directionality, thereby there is significant limitation in the range of exposures tool of LED garden lamp.In order to satisfy the requirement of consumer to the garden lamp luminous intensity distribution performance, many manufacturer production go out the illuminator on 360 ° of LED lamp pearls of arranging of cylinder periphery, though this product has solved the limitation problem of illumination to a certain extent, but face a heat radiation difficult problem, this is because being mounted in the lampshade of the lamp holder of garden lamp used, although itself has aluminium radiator lamp holder, the heat accumulation that can distribute is difficult to discharge in lampshade, temperature in the lampshade is risen, long-term use will certainly influence the illumination effect of LED, shortens the service life of led chip.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of have excellent heat dispersion performance and 360 ° of luminous LED cylinder garden lamps is provided.
The alleged problem of the utility model realizes with following technical proposals:
A kind of LED cylinder garden lamp is made up of lampshade, lamp holder and heat radiation lamp socket, and described lamp holder is connected with the heat radiation lamp socket by heat-conducting copper pipe; Described lamp holder is made of with a plurality of parallel with it barcode LED light emitting modules the cylinder radiator, and described barcode LED light emitting module evenly distributes and is fixed on the side of cylinder radiator, and its lower end is connected by the heat dissipation plate of heat-conducting copper pipe with the heat radiation lamp socket.
Above-mentioned LED cylinder garden lamp, described heat radiation lamp socket is made of heat dissipation plate and holder, and on lamp stand or lamp stand, described heat dissipation plate is fixed on the holder described holder by bolting, and is connected by the lamp holder of heat-conducting copper pipe with its top.
Above-mentioned LED cylinder garden lamp, described lamp holder is made of with a plurality of parallel with it barcode LED light emitting modules the cylinder radiator, described barcode LED light emitting module evenly distributes and is fixed on the side of cylinder radiator, and its lower end is connected by the heat dissipation plate of heat-conducting copper pipe with the heat radiation lamp socket.
Above-mentioned LED cylinder garden lamp, described LED light emitting module is made of MC-PCB plate or printed circuit board and welding LED illuminator thereon.
Above-mentioned LED cylinder garden lamp, described heat-conducting copper pipe is the U-shaped copper pipe.
Above-mentioned LED cylinder garden lamp is provided with radiating fin around the described heat dissipation plate.
The utility model is a light-emitting component with the LED light emitting module that is fixed in a plurality of strips on the cylinder radiator, adopts the radiator of cylindrical shape can dispose light emitting module more neatly, and makes the range of exposures of lamp holder reach 360 °; Adopt heat-conducting copper pipe to be connected between cylinder radiator and the heat radiation lamp socket, the heat that lamp holder is produced is delivered to the heat radiation lamp socket rapidly, and the heat dissipation plate by the lamp socket that dispels the heat is dispersed in the atmosphere again; Around the heat dissipation plate radiating fin is set, can strengthens radiating effect; Heat-conducting copper pipe is designed to U-shaped, both has been convenient to processing, has increased surface area again, has improved heat transfer efficiency.The utility model not only range of exposures is wide, and has excellent heat dispersion performance, has improved the illuminating effect of LED greatly, has prolonged the service life of led chip.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Each label is among the figure: 1, cylinder radiator; 2, LED light emitting module; 3, lampshade; 4, heat-conducting copper pipe; 5, lead-in wire, 6, heat dissipation plate; 7, holder; 8, fin; 9, set bolt.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, LED light emitting module 2 of the present utility model can (comprise point-like, planar, strip etc. by any LED illuminator, choose according to different capacity) be welded on MC-PCB plate or the printed circuit board (comprising resin, aluminium, copper, pottery) and make, LED light emitting module 2 is regular list structure, a plurality of LED light emitting modules 2 are fixed on the side of cylinder radiator 1, can make the illumination range of lamp holder reach 360 °.
Heat dissipation plate 6 and cylinder radiator 1 all adopt aluminium to make, after U type heat-conducting copper pipe 4 connects the two, LED light emitting module 2 institute's liberated heat at work is dispersed in the atmosphere through cylinder radiator 1, U type heat-conducting copper pipe 4 and heat dissipation plate 6 successively, and the temperature in the lampshade is reduced.U type heat-conducting copper pipe 4 respectively inserts cylinder radiator 1 and heat dissipation plate 6 interior 2cm pour into tin then.Tin filling has two purposes, and the one, sealing, the 2nd, be easier to heat conduction.
The utility model has not only thoroughly solved the heat conduction and heat radiation problem of 360 ° of emitting led cylinder garden lamps, has fundamentally improved the luminous efficacy and the reliability of product, has improved LED service life, has reduced the light fixture cost.And be convenient to realize the multifunction of product, prefabricated and standardization.
Claims (5)
1, a kind of LED cylinder garden lamp is characterized in that, it is made up of lampshade (3), lamp holder and heat radiation lamp socket, and described lamp holder is connected with the heat radiation lamp socket by heat-conducting copper pipe (4); Described lamp holder is made of with a plurality of parallel with it barcode LED light emitting modules (2) cylinder radiator (1), described barcode LED light emitting module (2) evenly distributes and is fixed on the side of cylinder radiator (1), and its lower end is connected by the heat dissipation plate (6) of heat-conducting copper pipe (4) with the heat radiation lamp socket.
2, according to the described LED cylinder of claim 1 garden lamp, it is characterized in that, described heat radiation lamp socket is made of heat dissipation plate (6) and holder (7), described holder (7) by bolting on lamp stand or lamp stand, described heat dissipation plate (6) is fixed on the holder (7), and is connected by the lamp holder of heat-conducting copper pipe (4) with its top.
According to claim 1 or 2 described LED cylinder garden lamps, it is characterized in that 3, described LED light emitting module (2) is made of MC-PCB plate or printed circuit board and welding LED illuminator thereon.
According to the described LED cylinder of claim 3 garden lamp, it is characterized in that 4, described heat-conducting copper pipe (4) is the U-shaped copper pipe.
5, according to the described LED cylinder of claim 4 garden lamp, it is characterized in that, be provided with radiating fin (8) around the described heat dissipation plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202278134U CN201318594Y (en) | 2008-12-10 | 2008-12-10 | LED cylindrical garden lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202278134U CN201318594Y (en) | 2008-12-10 | 2008-12-10 | LED cylindrical garden lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318594Y true CN201318594Y (en) | 2009-09-30 |
Family
ID=41197358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202278134U Expired - Fee Related CN201318594Y (en) | 2008-12-10 | 2008-12-10 | LED cylindrical garden lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201318594Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563431A (en) * | 2012-02-03 | 2012-07-11 | 温学明 | LED energy-saving incandescent lamp |
| CN104456165A (en) * | 2013-09-24 | 2015-03-25 | 王志根 | Full-angle high-luminance light-emitting lamp filament bulb and manufacturing method thereof |
-
2008
- 2008-12-10 CN CNU2008202278134U patent/CN201318594Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563431A (en) * | 2012-02-03 | 2012-07-11 | 温学明 | LED energy-saving incandescent lamp |
| CN104456165A (en) * | 2013-09-24 | 2015-03-25 | 王志根 | Full-angle high-luminance light-emitting lamp filament bulb and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20121210 |