US 12,439,554 B2
Coolant guiding structure and electronic assembly
Xiang-Wu Chen, Tianjin (CN)
Assigned to Fulian Precision Electronics (Tianjin) Co., LTD., Tianjin (CN)
Filed by Fulian Precision Electronics (Tianjin) Co., LTD., Tianjin (CN)
Filed on Jun. 30, 2023, as Appl. No. 18/216,716.
Claims priority of application No. 202221687283.8 (CN), filed on Jul. 1, 2022.
Prior Publication US 2024/0008222 A1, Jan. 4, 2024
Int. Cl. H05K 7/20 (2006.01)
CPC H05K 7/20272 (2013.01) [H05K 7/20254 (2013.01)] 18 Claims
OG exemplary drawing
 
1. 1. A coolant guiding structure configured to guide a coolant to a plurality of electronic components spaced from each other, the coolant guiding structure comprising:
a housing configured to cover the plurality of electronic components, the housing comprising a liquid inlet and a liquid outlet spaced from the liquid inlet along a first direction, the liquid inlet configured to introduce the coolant into the housing, and the liquid outlet configured to discharge the coolant out of the housing;
a plurality of first baffles spaced from each other at the liquid inlet, and a first opening formed between two adjacent of the plurality of first baffles;
a plurality of second baffles spaced from each other at the liquid outlet, a second opening formed between two adjacent of the plurality of second baffles, each of the plurality of first baffles and a corresponding one of the plurality of second baffles configured to accommodate one of the plurality of electronic components therebetween; and
a plurality of spoiler assemblies, each of the plurality of spoiler assemblies comprising a plurality of spoilers spaced from each other along the first direction;
wherein a guide channel is formed between the first opening and the second opening, and at least two of the plurality of spoiler assemblies spaced from each other along a second direction are disposed in the guide channel, the second direction intersects the first direction, and two of the plurality of spoilers of two adjacent of the plurality of spoiler assemblies are staggered with each other in the first direction;
the housing further comprises a cover plate, a first side plate connected to the cover plate, and a second side plate connected to the cover plate, the first side plate and the second side plate are spaced from each other to form the liquid inlet and the liquid outlet at opposite ends of the cover plate along the first direction; the first side plate is connected to one of the plurality of first baffles adjacent to the first side plate and one of the plurality of second baffles adjacent to the first side plate, and the second side plate is connected to one of the plurality of first baffles adjacent to the second side plate and one of the plurality of second baffles adjacent to the first side plate.