Combination structure of heat sink and cooling fan
A heat sink mainly comprises a plurality of fin-pieces, at least a heat-conductive duct, and a heat-conductive block, in which each fin-piece is perforated to form two through holes or more. When assembling the heat sink, first the fin-pieces are stacked one on another to form a heat-sink base, then...
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| Main Author | |
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| Format | Patent |
| Language | English |
| Published |
10.06.2004
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| Online Access | Get full text |
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| Summary: | A heat sink mainly comprises a plurality of fin-pieces, at least a heat-conductive duct, and a heat-conductive block, in which each fin-piece is perforated to form two through holes or more. When assembling the heat sink, first the fin-pieces are stacked one on another to form a heat-sink base, then the front end of the heat-conductive duct is sintered or tightly fixed in the through holes and the rear end is sintered or tightly fixed in the heat-conductive block to complete the construction. The cooling fan is laid in the manner that its axial direction is parallel to the normal of the fin-pieces rested on the heat-sink base, such that the cooling fan can blow air directly into the heat-sink base. |
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