CN102691911A - LED lamp with air-cooling radiator - Google Patents
LED lamp with air-cooling radiator Download PDFInfo
- Publication number
- CN102691911A CN102691911A CN2012101557850A CN201210155785A CN102691911A CN 102691911 A CN102691911 A CN 102691911A CN 2012101557850 A CN2012101557850 A CN 2012101557850A CN 201210155785 A CN201210155785 A CN 201210155785A CN 102691911 A CN102691911 A CN 102691911A
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- air
- led lamp
- cooling radiator
- cooled radiator
- luminescence unit
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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.)
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED lamp with an air-cooling radiator. The LED lamp with the air-cooling radiator comprises a reflecting lamp shade. A plane LED light emitting unit is disposed at the bottom of the reflecting lamp shade. Light sources are fixed on the surface of the plane LED light emitting unit. The reflecting lamp shade is provided with a circuit controller. The LED lamp with the air-cooling radiator is characterized in that a fixed radiating sheet is mounted on the outer surface of the plane LED light emitting unit. A fixed fan radiating sheet mounted on the surface of the radiating sheet is integrated with a fan, so that the air-cooling radiator is formed. The air-cooling radiator is arranged outside the plane LED light emitting unit, a great deal of air is exhausted by the air-cooling radiator forcibly, and accordingly the operating temperature of the plane LED light emitting unit and the operating temperature of the circuit controller are reduced further, and the service life of the LED lamp is prolonged greatly.
Description
Technical field
The present invention relates to a kind of LED bulb, especially a kind of LED lamp with great heat radiation effect new structure.
Background technology
Along with people's strengthens the idea of energy savings; The LED lighting engineering is owing to have high energy efficiency, long advantage of life-span; Social broad development and application have been obtained in recent years; Replaced incandescent lamp, fluorescent lamp or even electricity-saving lamp gradually, LED has been made into common lamp shape and structure so that compatible with existing ordinary lamps at present.But the problem that this structure need solve is the heat dissipation problem that is caused when adopting the high-power LED illumination; Because the influence of the working life of operating temperature LED is very big; Therefore must take effective radiator structure to reduce the operating temperature of LED lamp; Especially LED luminescence unit and circuit controller temperature make the longer service life of whole LED lamp.
Summary of the invention
The purpose of this invention is to provide a kind of LED lamp, have more effectively radiator structure, make the operating temperature of planar LED luminescence unit and circuit controller further reduce, prolonged service life greatly.
The technical solution adopted for the present invention to solve the technical problems is: a kind of LED lamp with air-cooled radiator, comprise lampshade, and the bottom of lampshade is provided with the planar LED luminescence unit; Surface at the planar LED luminescence unit is fixed with light source, and lampshade also is provided with circuit controller, it is characterized in that; On the described planar LED luminescence unit outer surface fixing fin is housed; The fixing fan of installing on the surface of fin, fin and fan are one, form an air-cooled radiator.
As the further design to the aforementioned techniques scheme: the fin that described air-cooled radiator is provided with is provided with at least six air vent 1.
As further design: also be provided with and fin air vent 1 aperture at least six air vents 2 corresponding to the same on the described plane that has a planar LED luminescence unit to the aforementioned techniques scheme.
As further design: be equiped with a reflecting metal sheet between described air-cooled radiator and the planar LED luminescence unit, be covered with cellular through hole on this reflecting metal sheet to the aforementioned techniques scheme.
The invention has the beneficial effects as follows: the invention has the beneficial effects as follows: the heat that led light source produced is mainly from the electronic devices and components in led light source itself and the circuit controller; Therefore must the heat that the two produced be taken away rapidly; Wherein fin has played certain radiating effect; And this practicality also is provided with fan-shaped in fin surface and becomes air-cooled radiator; Can force a large amount of hot-airs through opening being discharged the lamp body outside like this, the electronic devices and components temperature in planar LED luminescence unit and the circuit controller is reduced.Said structure can effectively increase the heat dispersion of radiator, makes the operating temperature of planar LED luminescence unit and circuit controller further reduce, and has prolonged service life greatly.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further detailed explanation:
Fig. 1 is an inventive embodiments LED lamp outside drawing;
Fig. 2 is an embodiment of the invention LED modulated structure decomposing schematic representation.
The specific embodiment
The embodiment of the invention 1, like Fig. 1 and shown in Figure 2: a kind of LED lamp with air-cooled radiator of description comprises lampshade 1; The bottom of lampshade is provided with planar LED luminescence unit 3, is fixed with light source 2 on the surface of planar LED luminescence unit, and lampshade also is provided with circuit controller 4; On the described planar LED luminescence unit outer surface fixing fin 5 is housed; The fixing fan 6 of installing on the surface of fin, fin and fan are one, form an air-cooled radiator 7.The fin that described air-cooled radiator is provided with is provided with at least six air vent 18.Also be provided with and fin air vent aperture at least six air vents 29 corresponding to the same on the described plane that has a planar LED luminescence unit.Be equiped with a reflecting metal sheet 10 between described air-cooled radiator and the planar LED luminescence unit, be covered with cellular through hole 11 on this reflecting metal sheet.The LED lamp of this band air-cooled radiator; Realized through the formed airflow of air-cooled radiator; Again through corresponding cross-ventilation through hole and cellular through hole; It is more freely suitable that air in the lamp body is flowed, thereby both heats that produced of electronic devices and components in led light source itself and the circuit controller are taken away rapidly.Make the operating temperature of planar LED luminescence unit and circuit controller reduce effectively.
The above only is preferred embodiment of the present invention, is not technology contents of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. the LED lamp with air-cooled radiator comprises lampshade (1), and the bottom of lampshade is provided with planar LED luminescence unit (3); Be fixed with light source (2) on the surface of planar LED luminescence unit, lampshade also is provided with circuit controller (4), it is characterized in that; On the described planar LED luminescence unit outer surface fixing fin (5) is housed; The fixing fan (6) of installing on the surface of fin, fin and fan are one, form an air-cooled radiator (7).
2. according to the described a kind of LED lamp of claim 1, it is characterized in that the fin that described air-cooled radiator is provided with is provided with at least six air vent 1 (8) with air-cooled radiator.
3. according to the described a kind of LED lamp of claim 1, it is characterized in that, also be provided with and fin air vent 1 aperture at least six air vents 2 (9) corresponding to the same on the described plane that has a planar LED luminescence unit with air-cooled radiator.
4. a kind of LED lamp with air-cooled radiator according to claim 1 is characterized in that, is equiped with a reflecting metal sheet (10) between described air-cooled radiator and the planar LED luminescence unit, is covered with cellular through hole (11) on this reflecting metal sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101557850A CN102691911A (en) | 2012-05-20 | 2012-05-20 | LED lamp with air-cooling radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101557850A CN102691911A (en) | 2012-05-20 | 2012-05-20 | LED lamp with air-cooling radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102691911A true CN102691911A (en) | 2012-09-26 |
Family
ID=46857547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101557850A Pending CN102691911A (en) | 2012-05-20 | 2012-05-20 | LED lamp with air-cooling radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102691911A (en) |
-
2012
- 2012-05-20 CN CN2012101557850A patent/CN102691911A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |