Heat sink device with a shielding member

Details Heat sink device with a shielding member Heat sink device with a shielding member

2011-04-12

2011-04-12

Datskovskiy, Michael V (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S679540, C361S704000, C361S719000, C361S816000, C165S080300, C257S706000

Reexamination Certificate

active

07924568

ABSTRACT:
A heat sink device mounted on a circuit board including an electronic component includes a heat sink to dissipate heat generated by the electronic component and a shielding member electrically connecting the circuit board and the heat sink to prevent the electronic component from electromagnetic interference (EMI). The heat sink includes a base, a plurality of heat fins extending upwardly from the base, and a plurality of receiving grooves defined in the base. The plurality of receiving grooves are arranged in rows around the plurality of heat fins. The shielding member includes a plurality of contact plates abutting against the circuit board and a plurality of receiving plates received in the plurality of receiving grooves.

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