CN202302809U - Light-emitting diode (LED) bulb lamp - Google Patents
Light-emitting diode (LED) bulb lamp Download PDFInfo
- Publication number
- CN202302809U CN202302809U CN2011203369664U CN201120336966U CN202302809U CN 202302809 U CN202302809 U CN 202302809U CN 2011203369664 U CN2011203369664 U CN 2011203369664U CN 201120336966 U CN201120336966 U CN 201120336966U CN 202302809 U CN202302809 U CN 202302809U
- Authority
- CN
- China
- Prior art keywords
- radiator
- led
- lamp
- bulb lamp
- hemispherical
- 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
The utility model discloses a light-emitting diode (LED) bulb lamp, which comprises a radiator with the upper end in a hollow hemisphere shape and the lower end in a hollow cylinder shape. Radiating sheets are evenly installed on the outer wall of the radiator, LED lighting sources are installed in the radiator, a hemispherical poly carbonate (PC) cover with sectional dimension identical to that of the hemispherical top end of the radiator is arranged at the top end of the hemispherical top of the radiator, a rear cover is installed on the cylindrical shaped structure at the lower end of the radiator, and a lamp holder is installed on the rear cover. By adopting the LED bulb lamp, radiating efficiency of the LED lamp can be effectively improved, service life of the LED bulb lamp is prolonged, and the lamp holder can be flexibly replaced according to requirements.
Description
Technical field
The utility model relates to a kind of lighting device, relates in particular to a kind of LED bulb lamp.
Background technology
Because long service life, the energy consumption of LED lamp are low, energy savings is remarkable, so the LED lamp is widely used in the daily life as lighting source.Yet along with the increase of LED quantity in the LED bulb lamp and the raising of power and brightness, the heat that produces when making the work of LED lamp is unprecedented soaring.For solving heat dissipation problem heat abstractor is housed on the LED lamp in the prior art, but, causes radiating effect not good, thereby influence the life-span of LED lamp because the heat loss through radiation area of heat abstractor is limited.
The utility model content
The purpose of the utility model provides a kind of LED bulb lamp, to solve in the prior art owing to the not good problem that influences the life-span of LED lamp of the radiating effect of heat abstractor.
For reaching said purpose, the technical scheme that the utility model adopts is:
A kind of LED bulb lamp; It is characterized in that: comprise that a upper end is that hollow hemisphere shape, lower end are the radiator of hollow cylindrical; On the said radiator outer wall fin is installed evenly, the LED light emitting source is installed in the said radiator, hemispherical PC cover is installed on the said radiator hemispherical top; Said radiator cylindrical shape lower end is equipped with bonnet, on the said bonnet lamp holder is installed.
The beneficial effect of the utility model is:
It is the radiator of hollow cylindrical for hollow hemisphere shape, lower end that the utility model adopts the upper end; Significantly increased area of dissipation; Improved the radiating efficiency of LED lamp effectively; Prolonged the service life of LED bulb lamp, and the lamp holder on the bonnet can change different models as required, make the utility model range of application very flexibly extensively.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1; The utility model comprises that a upper end is that hollow hemisphere shape, lower end are the radiator 2 of hollow cylindrical; On radiator 2 outer walls fin is installed evenly, the LED light emitting source is installed in the radiator 2, hemispherical PC cover 1 is installed on the radiator 2 hemispherical tops; Radiator 2 tubular lower ends are equipped with bonnet 3, and lamp holder 4 is installed on the bonnet 3.Lamp holder 4 on the bonnet 3 can be changed different models as required.
Claims (1)
1. LED bulb lamp; It is characterized in that: comprise that a upper end is that hollow hemisphere shape, lower end are the radiator of hollow cylindrical; On the said radiator outer wall fin is installed evenly, the LED light emitting source is installed in the said radiator, hemispherical PC cover is installed on the said radiator hemispherical top; Said radiator cylindrical shape lower end is equipped with bonnet, on the said bonnet lamp holder is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203369664U CN202302809U (en) | 2011-09-08 | 2011-09-08 | Light-emitting diode (LED) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203369664U CN202302809U (en) | 2011-09-08 | 2011-09-08 | Light-emitting diode (LED) bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202302809U true CN202302809U (en) | 2012-07-04 |
Family
ID=46371698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203369664U Expired - Fee Related CN202302809U (en) | 2011-09-08 | 2011-09-08 | Light-emitting diode (LED) bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202302809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900982A (en) * | 2012-10-09 | 2013-01-30 | 佛山市顺德区保利达电器有限公司 | Light emitting diode (LED) lamp bulb |
-
2011
- 2011-09-08 CN CN2011203369664U patent/CN202302809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900982A (en) * | 2012-10-09 | 2013-01-30 | 佛山市顺德区保利达电器有限公司 | Light emitting diode (LED) lamp bulb |
| CN102900982B (en) * | 2012-10-09 | 2014-08-13 | 佛山市顺德区保利达电器有限公司 | Light emitting diode (LED) lamp bulb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN DAMING ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ANHUI DAMING ELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20131219 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 243100 MAANSHAN, ANHUI PROVINCE TO: 350001 FUZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131219 Address after: Cangshan District of Fuzhou City, Fujian province 350001 Yang Qia halfway No. 8 Patentee after: FUJIAN DAMING ELECTRONICS CO., LTD. Address before: 243100 Anhui city of Ma'anshan province Dangtu County Economic Development Zone on the west side of Huayang Shengtianhu Patentee before: Anhui Daming Electronic Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20150908 |
|
| EXPY | Termination of patent right or utility model |