CN201739874U - Integrated LED bulb - Google Patents
Integrated LED bulb Download PDFInfo
- Publication number
- CN201739874U CN201739874U CN2010205099824U CN201020509982U CN201739874U CN 201739874 U CN201739874 U CN 201739874U CN 2010205099824 U CN2010205099824 U CN 2010205099824U CN 201020509982 U CN201020509982 U CN 201020509982U CN 201739874 U CN201739874 U CN 201739874U
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- CN
- China
- Prior art keywords
- pcb
- led bulb
- radiating
- wiring board
- pcb wiring
- Prior art date
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
An integrated LED bulb comprises a lamp cap, an aluminum radiator, a PCB, an LED light-emitting component welded on the PCB and a spherical lamp shade, and is characterized in that the aluminum radiator and the PCB are in integrated structure, the side surface of the aluminum radiator is provided with a radiating groove, and the PCB is provided with a radiating hole. The integrated LED bulb has a simple structure, and greatly reduces the heat resistance between the aluminum radiator and the PCB due to the integrated structure design; simultaneously, due to the design of the radiating groove and the radiating hole in the PCB, air convection is increased, the radiating mode of the LED light-emitting component utilizing the air convection for radiating is added, the reliability of the LED light-emitting component is improved, and the service life of the LED bulb is prolonged.
Description
Technical field
The utility model relates to a kind of integral LED bulb lamp.
Background technology
Under the situation that global energy shortage, environmental requirement improve constantly, the semiconductor illuminating light source that development has energy-saving and environmental protection, long-life, an advantage such as radiationless is to energy-saving and environmental protection and build a conservation-minded society and have its own strategic significance.The LED bulb lamp has light efficiency height, life-span length, no mercury pollution, energy-conservation about 50% with first-class characteristics, and lamp holder is the E27 lamp holder of standard, can directly replace existing incandescent lamp, electricity-saving lamp, in the hotel, lighting field such as hotel, household is used widely.Its aluminium radiator of LED bulb lamp and the PCB wiring board of prior art are separate type, power drives all is built in the aluminium radiator, simultaneously in order to insulate with aluminium radiator, adopt insulating tape or heat-shrinkable T bush that power drives is wrapped up, cause power drives to be in whole sealing status, and the led light source assembly also is in the hermetically sealed space of radiator and lampshade, during the work of LED bulb lamp, the led light source assembly produces a large amount of heats, dispel the heat with heat exchange pattern by aluminium radiator, thereby the power drives that causes being built in the aluminium radiator is carried out work under hot environment, shortened the service life of power drives, has reduced the reliability of LED bulb lamp.
Summary of the invention
The purpose of this utility model just provides the integral LED bulb lamp of a kind of simple in structure, good heat dissipation effect, long service life.
Integral LED bulb lamp of the present utility model, comprise lamp holder, aluminium radiator, PCB wiring board, be welded in LED luminescence component and sphere lampshade on the PCB wiring board, be characterized in that aluminium radiator and PCB wiring board are integral structure, the side of aluminium radiator has radiating groove, and the PCB wiring board is provided with louvre.
Integral LED bulb lamp of the present utility model is simple in structure, and the structural design of integral type has greatly reduced the thermal resistance between aluminium radiator and the PCB wiring board; The design of louvre on radiating groove and the PCB wiring board has simultaneously increased cross-ventilation, has increased the heat radiation approach that the led light source assembly dispels the heat in cross-ventilated mode, has improved the reliability of led light source assembly and the life-span of LED bulb lamp.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
A kind of integral LED bulb lamp, comprise lamp holder, aluminium radiator 1, PCB wiring board 3, be welded in LED luminescence component 5 and sphere lampshade on the PCB wiring board 3, be characterized in that aluminium radiator 1 and PCB wiring board 3 are integral structure, the side of aluminium radiator 1 has radiating groove 6, and PCB wiring board 3 is provided with louvre 4 and lead cable-through hole 2.
Claims (1)
1. integral LED bulb lamp, comprise lamp holder, aluminium radiator (1), PCB wiring board (3), be welded in LED luminescence component (5) and sphere lampshade on the PCB wiring board (3), it is characterized in that: aluminium radiator (1) and PCB wiring board (3) are integral structure, the side of aluminium radiator (1) has radiating groove (6), and PCB wiring board (3) is provided with louvre (4) and lead cable-through hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205099824U CN201739874U (en) | 2010-08-30 | 2010-08-30 | Integrated LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205099824U CN201739874U (en) | 2010-08-30 | 2010-08-30 | Integrated LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739874U true CN201739874U (en) | 2011-02-09 |
Family
ID=43555150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205099824U Expired - Fee Related CN201739874U (en) | 2010-08-30 | 2010-08-30 | Integrated LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739874U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090237A (en) * | 2013-01-31 | 2013-05-08 | 东莞市贺喜光电有限公司 | Light-emitting diode (LED) lamp without power supply unit |
| CN103256490A (en) * | 2012-02-20 | 2013-08-21 | 扬州艾笛森光电有限公司 | Light-emitting device |
| CN105276386A (en) * | 2015-11-24 | 2016-01-27 | 贵州剑河县复兴节能照明设备有限公司 | Dust and mosquito preventing LED illuminating lamp |
| CN107532793A (en) * | 2016-02-05 | 2018-01-02 | 宁波福泰电器有限公司 | The control system and control method of light fixture and its manufacture method and heat dissipating method and light fixture |
-
2010
- 2010-08-30 CN CN2010205099824U patent/CN201739874U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256490A (en) * | 2012-02-20 | 2013-08-21 | 扬州艾笛森光电有限公司 | Light-emitting device |
| CN103090237A (en) * | 2013-01-31 | 2013-05-08 | 东莞市贺喜光电有限公司 | Light-emitting diode (LED) lamp without power supply unit |
| CN105276386A (en) * | 2015-11-24 | 2016-01-27 | 贵州剑河县复兴节能照明设备有限公司 | Dust and mosquito preventing LED illuminating lamp |
| CN107532793A (en) * | 2016-02-05 | 2018-01-02 | 宁波福泰电器有限公司 | The control system and control method of light fixture and its manufacture method and heat dissipating method and light fixture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20160830 |