CN2752600Y - Barrel shape lamp with light-emitting diode as luminous body - Google Patents
Barrel shape lamp with light-emitting diode as luminous body Download PDFInfo
- Publication number
- CN2752600Y CN2752600Y CNU2004200947747U CN200420094774U CN2752600Y CN 2752600 Y CN2752600 Y CN 2752600Y CN U2004200947747 U CNU2004200947747 U CN U2004200947747U CN 200420094774 U CN200420094774 U CN 200420094774U CN 2752600 Y CN2752600 Y CN 2752600Y
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- China
- Prior art keywords
- lamp
- light
- emitting diode
- light emitting
- circuit board
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a barrel lamp using light-emitting diodes as a light-emitting body. The utility model comprises a lamp shell (1) and a light reflecting lamp cup (2), wherein a light converging lens (5) is fixed on the low part of a lamp bulb through a cover (4), and a plurality of light-emitting diodes (3) are fixed on the light reflecting lamp cup (2); the light-emitting diodes (3) are vertically distributed, and are arranged on a polycarbonate printed circuit board (PCB) in the mode of serial connection, or parallel connection or combination of the serial connection and the parallel connection; a conducting wire (7) is led outside the lamp shell (1); the polycarbonate printed circuit board is pasted on the outer wall of the light reflecting lamp cup (2) or the inner wall of the lamp shell (1), and a radiator (6) can be arranged on the polycarbonate printed circuit board. The utility model has the advantages of less power consumption, low temperature, good safety performance, long service life, no pollution and no harm, and the utility model belongs to a green product.
Description
Technical field
The utility model relates to a kind of Down lamp of making illuminator with light emitting diode.
Background technology
Existing Down lamp is made up of lamp housing, Reflecting lamp cup and common bulb or energy-saving bulb etc., and its shortcoming is that power consumption is big, temperature is high, poor safety performance, life-span are short.
The content of invention
The purpose of this utility model is exactly to use common bulb or energy-saving bulb to make illuminator in order to overcome existing Down lamp, the shortcoming that power consumption is big, temperature is high, poor safety performance, life-span are short provides a kind of with light emitting diode is made illuminator, power consumption is little, temperature is low, security performance is good, the life-span is long Down lamp.
The purpose of this utility model is achieved in that it comprises lamp housing, Reflecting lamp cup, there is an optically focused convex lens to be fixed on the lamp housing bottom with a cover, there are a plurality of light emitting diodes to be fixed on the Reflecting lamp cup, light emitting diode adopts three-dimensional distribution, the mode that combines with series, parallel or series, parallel is installed on the Merlon printed circuit board (PCB) (PCB), lead is drawn the lamp housing outside, the Merlon printed circuit board (PCB) sticks on the inwall of Reflecting lamp cup outer wall or lamp housing, on the Merlon printed circuit board (PCB) or radiator is installed.
Described Reflecting lamp cup is selected from truncated cone, multi-level cone platform shape, square platform shape, multistage side's platform shape, square cone, multistage square cone or taper shape.
Diameter of the present utility model is generally between the 50-300 millimeter.The quantity of used light emitting diode is selected according to the size of Down lamp, requires not sternly, and it is individual to be generally 30-360.Power supply adopts 12,24,36 volts of low-voltage directs during use, or exchanges 12,24,36,110,220 volts.The lamp housing operated by rotary motion has Down lamp that the shell fragment of usefulness or the fixture of other form are installed.
Advantage of the present utility model and beneficial effect are the advantages that has made full use of light emitting diode, in conjunction with cylinder lamp structure, it is united two into one (can be regarded as light emitting diode, lamp housing and Reflecting lamp cup etc. for one), a kind of low temperature, energy-conservation (only for ordinary lamps power consumption 10%), brightness height, life-span long (normally using 5-10 ten thousand hours), safe and reliable light emitting diode Down lamp are provided.It is a kind of not pollution, non-harmful green product.The cost that it had both saved Down lamp itself has improved reflectivity again, has strengthened illuminance.
The drawing explanation
Fig. 1 is structure principle chart of the present utility model (schematic diagram).
Concrete embodiment
The Down lamp of making illuminator with light emitting diode shown in Figure 1, it comprises lamp housing 1, Reflecting lamp cup 2, there is cover 4 of an optically focused convex lens 5 usefulness to be fixed on the lamp housing bottom, there are 36 light emitting diodes 3 to be fixed on the Reflecting lamp cup 2, light emitting diode 3 adopts three-dimensional distribution, is installed on the PCB circuit board (not drawing on the figure) with series system, and lead 7 is drawn lamp housing 1 outside, the PCB circuit board sticks on the outer wall of Reflecting lamp cup 2, and radiator 6 is installed on the PCB circuit board.The lamp housing diameter is 100 millimeters.Reflecting lamp cup 2 is a truncated cone.
Thisly make the Down lamp of illuminator with light emitting diode, power consumption is little, temperature is low, security performance is good, the life-span is long, pollution-free, nuisanceless, belongs to green product.
Claims (3)
1. Down lamp of making illuminator with light emitting diode, it is characterized in that it comprises lamp housing (1), Reflecting lamp cup (2), there is an optically focused convex lens (5) to be fixed on the lamp housing bottom with a cover (4), there are a plurality of light emitting diodes (3) to be fixed on the Reflecting lamp cup (2), light emitting diode (3) adopts three-dimensional distribution, with series connection, parallel connection or series connection, the mode that parallel connection combines is installed on the Merlon printed circuit board (PCB), lead (7) is drawn lamp housing (1) outside, the Merlon printed circuit board (PCB) sticks on the inwall of Reflecting lamp cup (2) outer wall or lamp housing (1), on the Merlon printed circuit board (PCB) or radiator (6) is installed.
2. according to making the Down lamp of illuminator with light emitting diode described in the claim 1, it is characterized in that Reflecting lamp cup (2) is selected from truncated cone, multi-level cone platform shape, square platform shape, multistage side's platform shape, square cone, multistage square cone or taper shape.
3. according to making the Down lamp of illuminator with light emitting diode described in the claim 1, the quantity that it is characterized in that light emitting diode is 30-360.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200947747U CN2752600Y (en) | 2004-11-05 | 2004-11-05 | Barrel shape lamp with light-emitting diode as luminous body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200947747U CN2752600Y (en) | 2004-11-05 | 2004-11-05 | Barrel shape lamp with light-emitting diode as luminous body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2752600Y true CN2752600Y (en) | 2006-01-18 |
Family
ID=35914010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200947747U Expired - Fee Related CN2752600Y (en) | 2004-11-05 | 2004-11-05 | Barrel shape lamp with light-emitting diode as luminous body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2752600Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8007135B2 (en) | 2008-12-23 | 2011-08-30 | Fu Zhun Precision Industry (Shenzhen) Co., Ltd. | LED lamp |
| CN104359044A (en) * | 2014-10-21 | 2015-02-18 | 泰州市华强照明器材有限公司 | LED down lamp |
| CN105299497A (en) * | 2014-06-27 | 2016-02-03 | 安徽兆利光电科技有限公司 | Intensified-light source LED lamp |
-
2004
- 2004-11-05 CN CNU2004200947747U patent/CN2752600Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8007135B2 (en) | 2008-12-23 | 2011-08-30 | Fu Zhun Precision Industry (Shenzhen) Co., Ltd. | LED lamp |
| CN105299497A (en) * | 2014-06-27 | 2016-02-03 | 安徽兆利光电科技有限公司 | Intensified-light source LED lamp |
| CN104359044A (en) * | 2014-10-21 | 2015-02-18 | 泰州市华强照明器材有限公司 | LED down lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |