CN102287656A - LED (Light Emitting Diode) down lamp - Google Patents
LED (Light Emitting Diode) down lamp Download PDFInfo
- Publication number
- CN102287656A CN102287656A CN2011102421459A CN201110242145A CN102287656A CN 102287656 A CN102287656 A CN 102287656A CN 2011102421459 A CN2011102421459 A CN 2011102421459A CN 201110242145 A CN201110242145 A CN 201110242145A CN 102287656 A CN102287656 A CN 102287656A
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- CN
- China
- Prior art keywords
- down lamp
- led
- circuit board
- led down
- plastic jacket
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to an LED (Light Emitting Diode) down lamp which comprises a light reflecting cup, a plastic housing, a surface ring, a mounting column, a circuit board, a heat-radiating column and an LED lamp. The plastic housing is arranged at one end of the light reflecting cup, the surface ring is arranged at the other end of the light reflecting cup and is used for mounting the LED down lamp, the mounting column is arranged in the plastic housing, the circuit board is matched with the mounting column, the heat-radiating column is arranged between the mounting column and the circuit board, the LED lamp is arranged on the circuit board, the light reflecting cup and the plastic housing are integrated, and the surface ring is made from a fluorescent material. The LED down lamp is not provided with an aluminum or copper heat radiator and is provided with the heat-radiating column to radiate heat through the plastic housing, thus the production cost is saved, and the manufacturing is simple; in addition, the light reflecting cup and the plastic housing are made of plastic, and lights are reflected through the plastic, thus the luminescence is uniform; furthermore, the surface ring is made of a fluorescent material, thus the surface ring can emit weak lights to create an excellent environment even though the LED down lamp is closed at night.
Description
Technical field
The present invention relates to lighting technical field, especially relate to a kind of LED Down lamp.
Background technology
As everyone knows, the LED lamp has been most important a kind of light emitting source in recent years, because the LED light fixture has luminous efficiency height, long service life, not fragile, advantage such as power consumption is few, environmental protection and volume are little, early stage because luminosity deficiency usually is used in indicator lamp and display board luminous, but in recent years because the breakthrough of material and technology, LED lamp shinny had very many liftings, makes the present conventional illumination device of LED lamp replacement gradually.Yet the LED lamp need dispel the heat by radiator when long-time the use, and existing radiator is generally aluminum or radiator made of copper, and its cost is higher, processed complex.Need to install additional reflection shield simultaneously, also increased its production cost.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of simple in structure, the LED Down lamp that production cost is low.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: comprise reflector, and be arranged on the plastic jacket of reflector one end, and be arranged on the face ring reflector other end, that be used to install this LED Down lamp, and be arranged on erection column in the plastic jacket, reach the circuit board that cooperates with erection column, and be arranged on the thermal column between erection column and the circuit board, and be arranged on the LED lamp on the circuit board; Described reflector and plastic jacket are made of one piece; Described ring made by fluorescent material.
Further, described fluorescent material is the nano rare earth luminescent material.
Further, described plastic jacket is provided with the air-vent of evenly arranging.
Further, described reflector and plastic jacket are made by plastics.
Further, described reflector and plastic jacket all are white in color.
Further, described erection column passes thermal column and contacts with circuit board simultaneously.
LED Down lamp of the present invention, because aluminum or radiator made of copper are not set, but by thermal column is installed, by plastic jacket heat is distributed again, it has saved production cost, makes also simple; In addition, because described reflector makes by plastics with plastic jacket, reflective by plastics, luminous even; Because described ring made by fluorescent material, even turn off the light at night, also can send faint light, can build good environment.
Description of drawings
Fig. 1 is the schematic diagram of LED Down lamp of the present invention.
The specific embodiment
In the present embodiment, with reference to Fig. 1, this LED Down lamp, comprise reflector 1, and be arranged on the plastic jacket 2 of reflector 1 one ends, and be arranged on face ring 3 reflector 1 other end, that be used to install this LED Down lamp, and be arranged on erection column 20 in the plastic jacket 2, reach the circuit board (not shown) that cooperates with erection column 20, and be arranged on the thermal column (not shown) between erection column 20 and the circuit board, and be arranged on the LED lamp (not shown) on the circuit board; Described erection column 20 passes thermal column and contacts with circuit board simultaneously.By thermal column is installed, by plastic jacket 2 heat is distributed again, it has saved production cost, makes also simple.Described reflector 1 is made of one piece with plastic jacket 2; Described ring 3 made by fluorescent material, even turn off the light at night, also can send faint light, can build good environment.
Wherein, described fluorescent material is the nano rare earth luminescent material.Described plastic jacket 2 is provided with the air-vent 21 of evenly arranging, and above-mentioned heat is by discharging in the air-vent 21.Described reflector 1 and plastic jacket 2 are made by plastics, have saved cost, and processing is simple; While can be reflective owing to reflector 1 and plastic jacket 2 all are white in color, and is luminous even.
LED Down lamp of the present invention, because aluminum or radiator made of copper are not set, but by thermal column is installed, by plastic jacket heat is distributed again, it has saved production cost, makes also simple; In addition, because described reflector makes by plastics with plastic jacket, reflective by plastics, luminous even; Because described ring made by fluorescent material, even turn off the light at night, also can send faint light, can build good environment.
Below the present invention is described in detail, the above only is the present invention's preferred embodiment, when can not limiting the scope of the present invention, promptly allly does impartially to change and modify according to the application's scope, all should still belong in the covering scope of the present invention.
Claims (6)
1. LED Down lamp, it is characterized in that: comprise reflector, and be arranged on the plastic jacket of reflector one end, and be arranged on the face ring reflector other end, that be used to install this LED Down lamp, and be arranged on erection column in the plastic jacket, reach the circuit board that cooperates with erection column, and be arranged on the thermal column between erection column and the circuit board, and be arranged on the LED lamp on the circuit board; Described reflector and plastic jacket are made of one piece; Described ring made by fluorescent material.
2. LED Down lamp according to claim 1 is characterized in that: described fluorescent material is the nano rare earth luminescent material.
3. LED Down lamp according to claim 1 is characterized in that: described plastic jacket is provided with the air-vent of evenly arranging.
4. LED Down lamp according to claim 1 is characterized in that: described reflector and plastic jacket are made by plastics.
5. LED Down lamp according to claim 1 is characterized in that: described reflector and plastic jacket all are white in color.
6. LED Down lamp according to claim 1 is characterized in that: described erection column passes thermal column and contacts with circuit board simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102421459A CN102287656A (en) | 2011-08-23 | 2011-08-23 | LED (Light Emitting Diode) down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102421459A CN102287656A (en) | 2011-08-23 | 2011-08-23 | LED (Light Emitting Diode) down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102287656A true CN102287656A (en) | 2011-12-21 |
Family
ID=45334308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102421459A Pending CN102287656A (en) | 2011-08-23 | 2011-08-23 | LED (Light Emitting Diode) down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102287656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307572A (en) * | 2012-03-07 | 2013-09-18 | 欧司朗股份有限公司 | Module, manufacturing method of module and lighting device equipped with module |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991001468A1 (en) * | 1989-07-17 | 1991-02-07 | Vyatlan Pty. Ltd. | Improvements in downlights |
| EP1950491A1 (en) * | 2007-01-26 | 2008-07-30 | Piper Lux S.r.l. | LED spotlight |
| CN201696917U (en) * | 2010-05-13 | 2011-01-05 | 锦仁有限公司 | LED ball light |
| CN101949524A (en) * | 2010-09-13 | 2011-01-19 | 鸿富锦精密工业（深圳）有限公司 | LED (Light Emitting Diode) illumination device and conduction structure thereof |
| US20110075427A1 (en) * | 2009-09-25 | 2011-03-31 | Toshiba Lighting & Technology | Lighting apparatus |
| CN201925751U (en) * | 2010-10-25 | 2011-08-10 | 浙江雄邦节能产品有限公司 | LED down lamp |
-
2011
- 2011-08-23 CN CN2011102421459A patent/CN102287656A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991001468A1 (en) * | 1989-07-17 | 1991-02-07 | Vyatlan Pty. Ltd. | Improvements in downlights |
| EP1950491A1 (en) * | 2007-01-26 | 2008-07-30 | Piper Lux S.r.l. | LED spotlight |
| US20110075427A1 (en) * | 2009-09-25 | 2011-03-31 | Toshiba Lighting & Technology | Lighting apparatus |
| CN201696917U (en) * | 2010-05-13 | 2011-01-05 | 锦仁有限公司 | LED ball light |
| CN101949524A (en) * | 2010-09-13 | 2011-01-19 | 鸿富锦精密工业（深圳）有限公司 | LED (Light Emitting Diode) illumination device and conduction structure thereof |
| CN201925751U (en) * | 2010-10-25 | 2011-08-10 | 浙江雄邦节能产品有限公司 | LED down lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307572A (en) * | 2012-03-07 | 2013-09-18 | 欧司朗股份有限公司 | Module, manufacturing method of module and lighting device equipped with module |
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| C06 | Publication | ||
| 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: 20111221 |