CN202392541U - LED (light-emitting diode) daylight lamp - Google Patents
LED (light-emitting diode) daylight lamp Download PDFInfo
- Publication number
- CN202392541U CN202392541U CN2011205623636U CN201120562363U CN202392541U CN 202392541 U CN202392541 U CN 202392541U CN 2011205623636 U CN2011205623636 U CN 2011205623636U CN 201120562363 U CN201120562363 U CN 201120562363U CN 202392541 U CN202392541 U CN 202392541U
- Authority
- CN
- China
- Prior art keywords
- led
- light source
- led light
- source plate
- heat radiating
- 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
Links
Images
Abstract
The utility model relates to an LED (light-emitting diode) daylight lamp, which comprises an LED light source plate, wherein a light transmission cover is arranged on one side of the LED light source plate where an LED light source is arranged; the other side of the LED light source plate is provided with a plurality of heat radiating fins; and the heat radiating fins are provided with a plurality of through holes. Because the plurality of through holes are arranged in the heat radiating fins, longitudinal and transverse mobility of air in the heat radiating fins is enhanced, the heat radiating speed is accelerated, the heat radiating effect is greatly improved, and the service life of the LED daylight lamp is prolonged.
Description
Technical field
The utility model relates to a kind of lighting installation, relates to a kind of LED fluorescent lamp specifically.
Background technology
The energy consumption of lighting field accounts for 20% of whole electric energy energy consumption; And traditional illuminating lamp only has 30% electric energy to be used for luminous; All the other electric energy have all changed into heat energy; Distribute to the external world, compare with traditional illuminating lamp, the work of LED illuminating lamp the time has advantage such as the heat of generation is less, luminous efficiency is higher, long service life and is widely used.
LED? For the cold light source, the work will still generate some heat, LED's operating temperature is generally less than 50 ℃, when the temperature reaches 55 ℃, its life will reduce by half, taking into account the lack of brightness chip LED light, LED lamps generally preclude the use of LED array type structure, thereby producing a concentrated heat LED lamps, the local temperature is too Gao, causing light is increased, thus affecting the normal use of the LED, resulting in reduced service life.Present employed fin is the vertical setting along the led light source plate mostly, has spacing between the adjacent fin, and is better along vertical air flow property of fin, relatively poor along the horizontal air flow property of fin, influenced radiating effect.
The utility model content
The problem that the utility model will solve is to above problem, and a kind of LED fluorescent lamp of good heat dissipation effect is provided.
For addressing the above problem; The technical scheme that the utility model adopted is: a kind of LED fluorescent lamp; Comprise the led light source plate; The side that said led light source plate is provided with led light source has diffuser, and the opposite side of said led light source plate is provided with several cooling fins, and said fin is provided with several through holes.
A kind of concrete prioritization scheme, the quantity of through hole is three on each fin.
A kind of concrete prioritization scheme, several cooling fins are along the horizontally set of led light source plate, and several cooling fins is along vertical arrangement of led light source plate.
A kind of concrete prioritization scheme has ventilation slot between the adjacent fin.
The utility model is taked above technical scheme; Have the following advantages: fin is provided with several through holes, has strengthened the flowability of air at the vertical and horizontal of fin, has accelerated radiating rate; Improve radiating effect greatly, prolonged the service life of LED fluorescent lamp.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of LED fluorescent lamp among the utility model embodiment.
Among the figure:
The 1-LED light source board; The 2-fin; The 3-through hole; The 4-diffuser; The 5-ventilation slot.
The specific embodiment
Embodiment: shown in accompanying drawing 1, a kind of LED fluorescent lamp comprises led light source plate 1, and the side that led light source plate 1 is provided with led light source has diffuser 4, and the opposite side of led light source plate 1 is provided with several cooling fins 2, and fin 2 is provided with several through holes 3.
The quantity of through hole 3 is three on each fin 2, can increase or reduce the quantity of through hole 3 as required.
Several cooling fins 2 is along the horizontally set of led light source plate 1, and several cooling fins 2 is along vertical arrangement of led light source plate 1.
Have ventilation slot 5 between the adjacent fin 2, ventilation slot 5 can increase air and flow longitudinally at fin 2, and through hole 3 can increase air in fin 2 horizontal flowing, and has improved radiating rate, good heat dissipation effect.
Claims (4)
1. LED fluorescent lamp; Comprise led light source plate (1); The side that said led light source plate (1) is provided with led light source has diffuser (4); The opposite side of said led light source plate (1) is provided with several cooling fins (2), it is characterized in that: said fin (2) is provided with several through holes (3).
2. a kind of LED fluorescent lamp as claimed in claim 1 is characterized in that: the quantity that each fin (2) is gone up through hole (3) is three.
3. according to claim 1 or claim 2 a kind of LED fluorescent lamp, it is characterized in that: several cooling fins (2) is along the horizontally set of led light source plate (1), and several cooling fins (2) is along vertical arrangement of led light source plate (1).
4. according to claim 1 or claim 2 a kind of LED fluorescent lamp is characterized in that: have ventilation slot (5) between the adjacent fin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205623636U CN202392541U (en) | 2011-12-29 | 2011-12-29 | LED (light-emitting diode) daylight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205623636U CN202392541U (en) | 2011-12-29 | 2011-12-29 | LED (light-emitting diode) daylight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392541U true CN202392541U (en) | 2012-08-22 |
Family
ID=46667466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205623636U Expired - Fee Related CN202392541U (en) | 2011-12-29 | 2011-12-29 | LED (light-emitting diode) daylight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392541U (en) |
-
2011
- 2011-12-29 CN CN2011205623636U patent/CN202392541U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201897162U (en) | High-power led ceiling lamp | |
| CN204026327U (en) | A kind of Modular LED street lamp | |
| CN202392541U (en) | LED (light-emitting diode) daylight lamp | |
| CN201983149U (en) | High-power double-light source LED (light-emitting diode) street lamp | |
| CN201909293U (en) | Radiating structure for LED (light-emitting diode) lamp | |
| CN201902929U (en) | Light emitting diode (LED) lighting street lamp | |
| CN202392538U (en) | Light-emitting diode (LED) fluorescent tube | |
| CN202392540U (en) | Light emitting diode (LED) illumination lamp | |
| CN203273808U (en) | Radiator for LED lamp | |
| CN202511246U (en) | High-power LED (Light-Emitting Diode) heat-radiating device | |
| CN202074464U (en) | High-power integrated lamp bulb | |
| CN202868475U (en) | Light-emitting diode (LED) lighting equipment | |
| CN203421651U (en) | LED lamp based on cold-hot air convection radiating | |
| CN203585893U (en) | LED lamp provided with radiator | |
| CN203099570U (en) | Air-cooled LED lamp | |
| CN202402985U (en) | Durable light-emitting diode (LED) lamp | |
| CN202613278U (en) | High-power light-emitting diode (LED) car lamp | |
| CN202675096U (en) | Embedded light-emitting diode (LED) tube light | |
| CN102865515A (en) | LED (light-emitting diode) illuminating device | |
| CN202109369U (en) | Improved LED (light-emitting diode) street lamp | |
| CN202791605U (en) | High-efficient and energy-saving light penetrating integration light-emitting diode (LED) street lamp and tunnel lamp | |
| CN202229139U (en) | Heat-radiating plate of high-power LED (Light Emitting Diode) seamless abnormal light source | |
| CN201748212U (en) | LED (light-emitting diode) fluorescent lamp | |
| CN202392757U (en) | Radiator for LED (light emitting diode) mine lamp | |
| CN203052272U (en) | High-power light-emitting diode (LED) energy-saving bulb |
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: WEIFANG RUIGUANG ELECTRONIC CO., LTD. Free format text: FORMER OWNER: WEIFANG FIDA ILLUMINATION CO., LTD. Effective date: 20130926 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130926 Address after: 261500 hi tech Industrial Park, Gaomi City Economic Development Zone, Shandong Patentee after: Weifang Ruiguang Electronic Co., Ltd. Address before: 261500 Shandong city of Weifang province Gaomi City Kangcheng East First Street Patentee before: Weifang Feida Lighting Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20131229 |