US 12,345,473 B2
Vapor chamber
Lei-Lei Liu, Taipei (TW); Xuemei Wang, Taipei (TW); Xiao-Min Zhang, Taipei (TW); and Hua-Yuan Lin, Taipei (TW)
Assigned to COOLER MASTER CO., LTD., Taipei (TW)
Filed by COOLER MASTER CO., LTD., Taipei (TW)
Filed on Aug. 11, 2022, as Appl. No. 17/886,346.
Claims priority of application No. 202111491232.8 (CN), filed on Dec. 8, 2021.
Prior Publication US 2023/0175788 A1, Jun. 8, 2023
Int. Cl. F28D 15/04 (2006.01); F28D 15/02 (2006.01); H01L 23/427 (2006.01)
CPC F28D 15/04 (2013.01) [F28D 15/0233 (2013.01); F28D 15/0283 (2013.01); H01L 23/427 (2013.01); F28D 15/0258 (2013.01); Y02E 60/10 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A vapor chamber, comprising:
a first cover, having a thermal contact surface;
a second cover, wherein the second cover is coupled with the first cover so as to form an interior space together, and the second cover has a vent hole;
a sealing ring, having a channel, at least one opening, a support portion, and a first protrusion portion, the at least one opening is in fluid communication with the channel, the sealing ring is clamped between the first cover and the second cover, the vent hole is in fluid communication with the interior space via the channel and the at least one opening, the support portion has a first support end surface, a second support end surface and a first recess, the first support end surface and the second support end surface of the support portion are respectively in contact with the first cover and the second cover, and the first recess is recessed inwards from the second support end surface; and
a sealing plug, wherein the vent hole and the channel are plugged with the sealing plug so as to seal the interior space.