CN202302929U - LED (light-emitting diode) light source for decorative lamp - Google Patents
LED (light-emitting diode) light source for decorative lamp Download PDFInfo
- Publication number
- CN202302929U CN202302929U CN2011204341295U CN201120434129U CN202302929U CN 202302929 U CN202302929 U CN 202302929U CN 2011204341295 U CN2011204341295 U CN 2011204341295U CN 201120434129 U CN201120434129 U CN 201120434129U CN 202302929 U CN202302929 U CN 202302929U
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- lamp
- led
- light
- led lamp
- decorative
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
An LED (light-emitting diode) light source for a decorative lamp belongs to the technical field of LED lamps and comprises an LED lamp, and a driving circuit board and a lamp shell which are connected with the LED lamp, and the LED light source is characterized in that more than two light troughs are uniformly arranged on the surface of the lamp shell in the axial direction; more than one radiating fin is arranged on the lamp shell, and is arranged between the light troughs; two pins are further arranged at the bottom of the lamp shell so as to be connected with a power supply; and the driving circuit board is arranged in the lamp shell and is connected with two pins. The LED light source for a decorative lamp has the beneficial effects that the heat generated by the LED light can be effectively radiated through the radiating fin arranged between the light troughs, and the service life of the LED light can be prolonged.
Description
Technical field
The utility model relates to LED lamp technical field, especially relates to a kind of LED lamp source that is used for decorative lamp.
Background technology
LED (Light Emitting Diode) is a light emitting semiconductor device, can let the very little electric current that passes through almost all change into visible light.The light efficiency of LED can reach 50～200 lumens/watt, and its spectrum is very narrow also, and monochromaticjty is relatively good, and nearly all light that sends is all capable of using, and need not to filter and directly send coloured light.The great advantage of LED lamp is exactly: energy-saving efficiency height and long service life, the luminous energy that the incandescent lamp of the luminous energy that one 10～12 watts led light source sends and 35～150 watts sends is suitable.In decorative lamp, obtained at present widely using, but because heat dissipation problem has restricted the LED lamp life-span simultaneously, therefore a kind ofly be used for decorative lamp, to have an appearance of LED lamp source of great heat radiation effect simultaneously necessary.
The utility model content
The utility model is for solving the problems of the technologies described above, and is to provide a kind of and is used for decorative lamp, has a LED lamp source of great heat radiation effect simultaneously.
The technical problem that the utility model solved adopts following technical scheme to realize:
A kind of LED lamp source that is used for decorative lamp comprises the LED lamp, the drive circuit board and the lamp housing that link to each other with the LED lamp; It is characterized in that; Surface at said lamp housing axially evenly is provided with two above light troughs, on said lamp housing, also is provided with the above fin of one deck, and said fin places between the said light trough; Bottom at said lamp housing also is provided with two pins, to connect power supply; Said drive circuit board places said lamp housing inner, and links to each other with said two pins.
The top of said lamp housing also is provided with a groove, and an above LED lamp evenly distributes in the said groove.
The number of plies of said fin is the 1-20 layer.
The outer shape of said lamp housing comprises cylinder, prism, Rotary-table or prismoid.
The beneficial effect that the utlity model has is, and is simple in structure, realizes the heat that the LED lamp produces is effectively distributed through the fin between the light trough, and LED lamp service life is provided simultaneously.
Description of drawings
Fig. 1 is the utility model: a kind of overall structure sketch map that is used for the LED lamp source of decorative lamp;
Fig. 2 is the utility model: a kind of side view that is used for the LED lamp source of decorative lamp.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Shown in seeing figures.1.and.2, a kind of LED lamp source that is used for decorative lamp comprises LED lamp 1; Drive circuit board 3 that links to each other with LED lamp 1 and lamp housing 2, lamp housing 2 is cylinder or cuboid, present embodiment lamp housing 2 is cylindrical; Axially evenly be provided with two above light troughs 4 on the surface of lamp housing 2, on lamp housing 2, also be provided with the above fin 5 of one deck, fin 5 places between the light trough 4; Also be provided with two pins 6 in the bottom of lamp housing 2, to connect power supply; Drive circuit board 3 places lamp housing 2 inside, and links to each other with two pins 6.
The top of lamp housing 2 also is provided with a groove 7, and an above LED lamp 1 evenly distributes in the groove 7.
The number of plies of fin 5 is the 1-20 layer, and lamp housing 2 can be cylinder, prism, Rotary-table or prismoid.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. LED lamp source that is used for decorative lamp; Comprise the LED lamp, the drive circuit board and the lamp housing that link to each other with the LED lamp is characterized in that; Surface at said lamp housing axially evenly is provided with two above light troughs; On said lamp housing, also be provided with the above fin of one deck, said fin places between the said light trough, also is provided with two pins in the bottom of said lamp housing; Said drive circuit board places said lamp housing inner, and links to each other with said two pins.
2. a kind of LED lamp source that is used for decorative lamp according to claim 1 is characterized in that the top of said lamp housing also is provided with a groove, and an above LED lamp evenly distributes in the said groove.
3. a kind of LED lamp source that is used for decorative lamp according to claim 1 is characterized in that the number of plies of said fin is the 1-20 layer.
4. a kind of LED lamp source that is used for decorative lamp according to claim 1 is characterized in that said lamp housing comprises cylinder, prism, Rotary-table or prismoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204341295U CN202302929U (en) | 2011-11-04 | 2011-11-04 | LED (light-emitting diode) light source for decorative lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204341295U CN202302929U (en) | 2011-11-04 | 2011-11-04 | LED (light-emitting diode) light source for decorative lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202302929U true CN202302929U (en) | 2012-07-04 |
Family
ID=46371818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204341295U Expired - Fee Related CN202302929U (en) | 2011-11-04 | 2011-11-04 | LED (light-emitting diode) light source for decorative lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202302929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798020A (en) * | 2012-08-20 | 2012-11-28 | 深圳市易事达电子有限公司 | LED (light-emitting diode) model lamp |
-
2011
- 2011-11-04 CN CN2011204341295U patent/CN202302929U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798020A (en) * | 2012-08-20 | 2012-11-28 | 深圳市易事达电子有限公司 | LED (light-emitting diode) model lamp |
| CN102798020B (en) * | 2012-08-20 | 2014-06-11 | 深圳市易事达电子股份有限公司 | LED (light-emitting diode) model lamp |
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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: 20120704 Termination date: 20131104 |