| 摘要 |
The present invention relates to an apparatus for cooling an LED lighting equipment capable of air-cooling electronic components embedded in a lighting device or an LED lighting device and generating a heat. The present invention comprises: a bracket (10) installed at the LED lighting device and forming a plurality of stoppers (11) on both sides to limit a rotational radius of a blowing blade (30); an electromagnet (20), installed at one side of the bracket, for generating a magnetic force while switching to an N polarity and an S polarity alternately; the blowing blade installed sea-saw movable at the other side of the bracket to blow the air to the electronic product; and a permanent magnet (40) fixed at one end of the blowing blade and moved with the blowing blade by the magnetic force of the electromagnet. The blowing blade includes a plurality of branch blades (31) formed collectively on both sides thereof. The branch blades blow the air in the same direction as the blowing blade by moving with the blowing blade, move to positions between heat radiation plates (5) for blowing the air forcefully between the radiation plates so can increase air supply amount and then the cooling efficiency. |
