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US 11,910,569 B2Granted
Heat sink and heat dissipation device
AssigneeCooler Master Co., Ltd.
InventorYan-Sian Jheng
Life of this patent
Estimating the term…
Abstract
A heat sink is provided. The heat sink includes a cylindrical body and a plurality of fins. The fins are connected to and protruding from the cylindrical body. At least a part of the plurality of fins each include a first protrusion portion and a second protrusion portion, a distal edge of the first protrusion portion is located farther away from a central axis of the cylindrical body than a distal edge of the second protrusion portion. In addition, the disclosure also provides a heat dissipation device having the heat sink.
Claims10
A heat sink, comprising:
- a cylindrical body;
- and
- a plurality of fins, connected to and protruding from the cylindrical body, wherein at least a part of the plurality of fins each comprise a first protrusion portion and a second protrusion portion, a distal edge of the first protrusion portion is located farther away from a central axis of the cylindrical body than a distal edge of the second protrusion portion;
- wherein the heat sink further comprises at least one first mount structure connected to the first protrusion portion of one of the part of the plurality of fins, and the at least one first mount structure is configured to be mounted to a circuit board;
- wherein the heat sink further comprises at least one second mount structure connected to the first protrusion portion of one of the part of the plurality of fins, and the at least one second mount structure is configured for an installation of an airflow generator;
- wherein each of the first mount structure and the second mount structure has an installation hole, and a center of the cylindrical body, a center of the installation hole of the first mount structure and a center of the installation hole of the second mount structure are located on a straight line to the central axis of the cylindrical body.
3 more elements
A heat sink, comprising:
- a cylindrical body;
- and
- a plurality of fins, connected to and protruding from the cylindrical body, wherein at least a part of the plurality of fins each comprise a first protrusion portion and a second protrusion portion, a distal edge of the first protrusion portion is located farther away from a central axis of the cylindrical body than a distal edge of the second protrusion portion;
- wherein the heat sink further comprises at least one first mount structure connected to the first protrusion portion of one of the part of the plurality of fins, and the at least one first mount structure is configured to be mounted to a circuit board;
- wherein the heat sink further comprises at least one second mount structure protruding from the distal edge of the first protrusion portion of one of the part of the plurality of fins, and the at least one second mount structure is configured for an installation of an airflow generator;
- wherein a length that the at least one second mount structure protrudes from the distal edge of the first protrusion portion is greater than a distance between the distal edge of the first protrusion portion and the distal edge of the second protrusion portion.
3 more elements
Dependencies are inferred from the claim text.