Patent ID: 7950829

Claim:
A high efficiency light emitting diode apparatus comprising: a connector having an electric connecting portion, an electrical processor, a flow guider and a connecting housing, said electrical processor being connected with said electric connector, said flow guider being disposed at an end opposite to said electric processor, said connecting housing being disposed on an outer edge of said electrical processor; said connecting housing having an inner side that forms an air guiding chamber, and said connecting housing having at least one vent; a heat dissipating body disposed on one end of said connector, said heat dissipating body having a working surface, an inner passage and at least one outer passage, said inner passage being internally formed in said heat dissipating body, said at least one outer passage being distributed around said inner passage; a light generator containing several light emitting diodes distributed as a ring-shaped arrangement, said light generator being secured on said working surface, said light generator being powered by said electrical processor; a central venting portion disposed on an open end of said heat dissipating body, said central venting portion having a first end, a second end, and at least one central channel, said first end being mounted on said heat dissipating body, said central channel communicating with said inner passage so as to form a through hole; and a transparent casing having a securing flange, a storage space, and an air hole, said securing flange being connected with one end of said heat dissipating body, said storage space having a hollow interior, said air hole penetrating through said transparent casing, said storage space allowing said central venting portion being positioned therein; wherein an inner flow path and several outer flow paths are formed between said vent and said air hole, said inner flow path being consisted of said air hole, said central channel, said inner passage, said flow guider, and said vent; said outer flow path being consisted of said air hole, said storage space, said outer passage, said flow chamber, and said vent.