Heat radiation shielding device
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United States of America Patent
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N/A
Issued Date -
Sep 28, 2017
app pub date -
Aug 19, 2016
filing date -
Mar 23, 2016
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A heat radiation shielding device comprising a heat sink is disclosed, comprising a substrate with a conductive base and cooling fins configured on the substrate; a conductive frame, fixed on periphery of the base of the substrate of the heat sink, forming a hood structure closed on three sides and open on one side with the substrate of the heat sink; and a ground element, configured around the electronic components on the circuit board, where the conductive frame is conductive frame on the open side of the hood structure, and engaged to the ground element, forming an electric connection with the circuit board.
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