Patent ID: 11913726
Assignee: COOLER MASTER CO., LTD.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  H | IPC F

Claim 0:
1. A vapor chamber heatsink assembly, under vacuum, having a working fluid therein, comprising:
a plurality of heatsink fins, each, having a first metal sheet connected to a second metal sheet defining a fin tip, a fin base opposite the fin tip and an enhancement portion between the fin tip and fin base,
wherein the enhancement portion has a plurality of airflow through holes therethrough, and
wherein the plurality of airflow through holes define a plurality of fin obstructers forming a plurality of fin braided channels therearound in direct or indirect communication thereamong, and the fin base has at least two connection channels extending therethrough, the at least two connection channels in direct or indirect communication with the plurality of fin braided channels; and

a vapor chamber having:
an upper casing comprising:
a mounting surface having a plurality of mounting tracks extending therefrom, each having at least two receiving channels therethrough; and
an upper chamber surface, opposite the mounting surface, and

a lower casing comprising:
a lower chamber surface; and
a contact surface, opposite the lower chamber surface,

wherein the upper and lower chamber surfaces form a plurality of vapor obstructers defining a plurality of vapor braided channels therearound in direct or indirect communication thereamong,
wherein a shape of each of the plurality of vapor obstructers is an oblong shape, and each of the plurality of vapor obstructers is parallel thereamong and separated by the plurality of vapor braided channels, whereby a length of each of the plurality of vapor obstructers is a same length and along a same direction as a length of each of the plurality of mounting tracks,

wherein the fin base and each of the at least two connection channels are mounted to the plurality of mounting tracks and at least two receiving channels, respectively,
wherein the first metal sheet is tightly connected to the second metal sheet, the upper chamber surface is tightly connected to the lower chamber surface, and the plurality of heatsink fins is liquid tight connected to the vapor chamber,
whereby at least an entire perimeter wall of each fin obstructer of the plurality of fin obstructers is opposingly comprised of the plurality of fin braided channels, and the working fluid travels through the plurality of vapor braided channels and the plurality of fin braided channels unobstructed.