Heat sink
First Claim
Patent Images
1. A heat dissipation device comprising:
- a circuit board;
at least one first electrical component having first and second portions and adapted to generate heat;
at least one second electrical component having first and second portions and adapted to generate heat, wherein at least one first portion of the first and second electrical components are coupled to the circuit board and at least one second portion of the first and second electrical components are arranged to extend away from the circuit board;
an outer surface configured to support the circuit board and to receive the at least one second portion of the first and second electrical components so that the outer surface transfers heat away from the at least one second portion of the first and second electrical components; and
a cover extending in at least one of a first direction such that the cover extends over the circuit board and the outer surface and in a second direction perpendicular to he first direction, wherein the cover is in thermal communication with the at least one of the first and second portions of the first and second electrical components to transfer heat away from the device.
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Abstract
A heat dissipation device for electrical components includes an outer surface and an inner surface. The outer surface is configured for mounting the electrical components thereon, wherein the components are mounted to the outer surface to allow the transfer of heat from the electrical components to the heat dissipation device and ambient air. The inner surface defines a cavity within the heat dissipation device that also enables housing of the electrical components.
51 Citations
18 Claims
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1. A heat dissipation device comprising:
- a circuit board;
at least one first electrical component having first and second portions and adapted to generate heat;
at least one second electrical component having first and second portions and adapted to generate heat, wherein at least one first portion of the first and second electrical components are coupled to the circuit board and at least one second portion of the first and second electrical components are arranged to extend away from the circuit board;
an outer surface configured to support the circuit board and to receive the at least one second portion of the first and second electrical components so that the outer surface transfers heat away from the at least one second portion of the first and second electrical components; and
a cover extending in at least one of a first direction such that the cover extends over the circuit board and the outer surface and in a second direction perpendicular to he first direction, wherein the cover is in thermal communication with the at least one of the first and second portions of the first and second electrical components to transfer heat away from the device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
- a circuit board;
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8. A method of transferring heat from at least one first electrical component each having first and second portions and at least one second electrical component each having first and second portions, the method comprising:
- coupling at least one first portion of the first and second electrical components to a circuit board, wherein at least one second portion of the first and second electrical components extend away from the circuit board;
supporting the circuit board with an outer surface;
coupling the at least one second portion of the first and second electrical components to the outer surface so that outer surface is in thermal communication with the at least one second portion of the first and second electrical components;
providing a cover that extends in at least one of a first direction such that the cover extends over the circuit board and the outer surface and in a second direction that is perpendicular to the first direction, wherein the cover is in thermal communication with at least one of the first and second portions of the first and second electrical components;
transferring heat away from the at least one of the first and second portions of the first and second electrical components with the cover; and
transferring heat away from the at least one second portion of the first and second electrical components with the outer surface. - View Dependent Claims (9, 10, 11, 12, 13, 14)
- coupling at least one first portion of the first and second electrical components to a circuit board, wherein at least one second portion of the first and second electrical components extend away from the circuit board;
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15. A heat sink device for transferring heat generated from at least one first electrical component each having first and second portions and at least one second electrical component each having first and second portions, the device comprising:
- a circuit board for mounting at least one first portion of the first and second electrical components thereon, wherein at least one second portion of the first and second electrical components extend away from the circuit board;
an outer surface configured to support the circuit board, to receive the at least one second portion of the first and second electrical components, and to transfer heat away from the at least one second portion of the first and second electrical components; and
a cover extending in at least one of a first direction such that the cover extends over the circuit board and the outer surface and in a second direction that is perpendicular to the first direction, wherein the cover is adapted to contact at least one of the circuit board, the at least one of the first and second portions of the first electrical components, and the at least one of the first and second portions of the second electrical components to transfer heat away from the device. - View Dependent Claims (16, 17, 18)
- a circuit board for mounting at least one first portion of the first and second electrical components thereon, wherein at least one second portion of the first and second electrical components extend away from the circuit board;
Specification