US 11,870,329 B2
Air-cooled radiator
Qicai Wu, Nanchang (CN); Xiaoguang Wu, Nanchang (CN); Min Wu, Nanchang (CN); Yi Li, Nanchang (CN); and Huaqiu Huang, Nanchang (CN)
Assigned to NANCHANG SANRUI INTELLIGENT TECHNOLOGY CO., LTD, Nanchang (CN)
Filed by NANCHANG SANRUI INTELLIGENT TECHNOLOGY CO., LTD, Nanchang (CN)
Filed on Dec. 2, 2022, as Appl. No. 18/073,735.
Claims priority of application No. 202111458805.7 (CN), filed on Dec. 2, 2021.
Prior Publication US 2023/0179067 A1, Jun. 8, 2023
Int. Cl. H05K 7/20 (2006.01); H02K 9/00 (2006.01); F28F 9/00 (2006.01); H02K 9/22 (2006.01); F28F 13/00 (2006.01); F28F 9/007 (2006.01)
CPC H02K 9/227 (2021.01) [F28F 9/007 (2013.01); F28F 13/00 (2013.01); H05K 7/20145 (2013.01)] 5 Claims
OG exemplary drawing
 
1. An air-cooled radiator, comprising: a radiator body; wherein a first side of the radiator body defines an arc-shaped heat conducting surface; a second side of the radiator body defines a heat dissipating tooth area;
wherein the heat dissipating tooth area comprises a middle heat dissipating tooth area and two trunk heat dissipating tooth areas symmetrically arranged on two sides of the middle heat dissipating tooth area;
wherein a plurality of first heat dissipating fins is arranged in the middle heat dissipating tooth area; each of the trunk heat dissipating tooth areas comprises a trunk and a plurality of second heat dissipating fins; each trunk is obliquely arranged on the radiator body; the plurality of second heat dissipating fins is arranged on one side of a corresponding trunk away from the plurality of first heat dissipating fins; a width of each trunk is gradually reduced from a first end of each trunk to a second end of each trunk; the first end of each trunk is close to the radiator body;
wherein one end of the plurality of first heat dissipating fins away from the radiator body forms a concave arc shape;
wherein each of the trunk heat dissipating tooth areas further comprises a plurality of third heat dissipating fins; the plurality of third heat dissipating fins is arranged on another side of each corresponding trunk away from the plurality of second heat dissipating fins;
wherein one end of the plurality of third heat dissipating fins away from each corresponding trunk forms a convex arc shape matched with the one end of the plurality of first heat dissipating fins forming the concave arc shape.