Telephony and digital media services device
View Patent ↗An electronic device includes a housing, a printed circuit board, a first heat sink and a second heat sink. The printed circuit board is disposed internal to the housing and supports at least one integrated circuit (IC) chip. The first heat sink is also disposed internal to the housing and is thermally connected to the at least one IC chip. The second heat sink is connected to the housing such that at least a portion thereof is externally disposed to the housing. The second heat sink is thermally connected to the first heat sink via an aperture in the housing.
1. An electronic device comprising:
a housing;
a printed circuit board disposed internal to the housing that supports at least one integrated circuit (IC) chip;
a first heat sink disposed internal to the housing that is thermally connected to the at least one IC chip; and
a second heat sink connected to the housing such that at least a portion thereof is externally disposed to the housing and is unenclosed by any other device housing, the second heat sink being thermally connected to the first heat sink via an aperture in the housing,
wherein the second heat sink comprises a metallic stand that is connected to an external portion of the housing and that provides physical support for the electronic device when placed on a surface.
2. The device of claim 1 , wherein the first heat sink is thermally connected to the at least one IC chip via a layer of silicon heat transfer compound.
3. The device of claim 1 , wherein the second heat sink is thermally connected to the first heat sink via a layer of silicon heat transfer compound.
4. The device of claim 1 , wherein the first heat sink comprises a metallic heat sink.
5. The device of claim 1 , wherein the metallic stand is connected to a rear external portion of the housing.
6. A method for manufacturing an electronic device, comprising:
providing a housing;
disposing a printed circuit board that supports at least one integrated circuit (IC) chip internal to the housing;
disposing a first heat sink internal to the housing that is thermally connected to the at least one IC chip; and
connecting a second heat sink to the housing such that at least a portion of the second heat sink is externally disposed to the housing and is unenclosed by any other device housing, the second heat sink being thermally connected to the first heat sink via an aperture in the housing,
wherein connecting the second heat sink to the housing comprises connecting a metallic stand that provides physical support for the electronic device when placed on a surface to an external portion of the housing.
7. The method of claim 6 , wherein the first heat sink is thermally connected to the at least one IC chip via a layer of silicon heat transfer compound.
8. The method of claim 6 , wherein the second heat sink is thermally connected to the first heat sink via a layer of silicon heat transfer compound.
9. The method of claim 6 , wherein disposing the first heat sink internal to the housing comprises disposing a metallic heat sink internal to the housing.
10. The method of claim 6 , wherein connecting the metallic stand to an external portion of the housing comprises connecting the metallic stand to a rear external portion of the housing.
11. An electronic device comprising:
a housing;
a printed circuit board disposed internal to the housing that supports at least one integrated circuit (IC) chip;
a first heat sink disposed internal to the housing that is thermally connected to the at least one IC chip; and
a second heat sink disposed in an open air environment and thermally connected to the first heat sink via an aperture in the housing, the second heat sink comprising a metallic stand that is connected to an external portion of the housing and that provides physical support for the electronic device when placed on a surface.
12. An electronic device comprising:
a housing;
a printed circuit board disposed internal to the housing that supports at least one integrated circuit (IC) chip;
a first heat sink disposed internal to the housing that is thermally connected to the at least one IC chip; and
a second heat sink connected to the housing such that at least a portion thereof is externally disposed to the housing, the second heat sink being irremovably affixed to the first heat sink via an aperture in the housing, the second heat sink comprising a metallic stand that is connected to an external portion of the housing and that provides physical support for the electronic device when placed on a surface.