US 12,256,526 B2
Shielding case, circuit board assembly, and electronic device
Jiuliang Gao, Shenzhen (CN); and Yihe Zhang, Shenzhen (CN)
Assigned to Honor Device Co., Ltd., Shenzhen (CN)
Appl. No. 17/909,300
Filed by Honor Device Co., Ltd., Shenzhen (CN)
PCT Filed Apr. 26, 2022, PCT No. PCT/CN2022/089348
§ 371(c)(1), (2) Date Sep. 2, 2022,
PCT Pub. No. WO2023/015953, PCT Pub. Date Feb. 16, 2023.
Claims priority of application No. 202110925358.5 (CN), filed on Aug. 12, 2021.
Prior Publication US 2024/0206138 A1, Jun. 20, 2024
Int. Cl. H05K 9/00 (2006.01); H05K 1/18 (2006.01)
CPC H05K 9/0032 (2013.01) [H05K 1/18 (2013.01); H05K 2201/10159 (2013.01); H05K 2201/10371 (2013.01); H05K 2201/10515 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A circuit board assembly, comprising: a circuit board with a plurality of elements provided on a side surface of the circuit board; and a shielding case installed on the side surface of the circuit board and capping at least part of the plurality of elements; wherein the shielding case comprises a case body provided on the circuit board; wherein the case body and the circuit board enclose a shielded region, one or more of the plurality of elements are located in the shielded region, the one or more elements in the shielded region comprise at least one first component, and the at least one first component comprises a step surface facing the case body; and wherein a reinforcing part is provided on the case body, the reinforcing part is at least partly located in a region on the case body facing to the step surface, and wherein the reinforcing part extends in a length direction of the step surface and covers at least an edge of the at least one first component.