Patent · US Active

Set top box having snap-in heat sink and smart card reader with a hold down for retaining the heat sink

US9485884B2 · kind B2 · utility

4Cited by
44References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 12, 2012
Grant dateNov 1, 2016
Priority date
Expiry dateDec 2, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K7/2049
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A hold down for an electronic device is provided that includes a bottom frame, a circuit board mounted above the bottom frame, a thermal pad mounted on the circuit board, and a heat sink associated with the thermal pad. The hold down includes a frame that defines a perimeter having a plurality of retainers that are configured to engage with a plurality of mating locations defined on at least a bottom frame to provide a biasing force that retains the heat sink against a circuit board that is positioned between the bottom frame and the hold down.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.