US 12,328,841 B2
Air deflection plug-in unit, cabinet, electronic device, and manufacturing method for air deflection plug-in unit
Lujun Zhou, Nanjing (CN); Tao Yan, Dongguan (CN); and Guangming Zheng, Dongguan (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed on Mar. 22, 2023, as Appl. No. 18/187,686.
Application 18/187,686 is a continuation of application No. PCT/CN2021/104816, filed on Jul. 6, 2021.
Claims priority of application No. 202011063409.X (CN), filed on Sep. 30, 2020; and application No. 202011492085.1 (CN), filed on Dec. 16, 2020.
Prior Publication US 2023/0225075 A1, Jul. 13, 2023
Int. Cl. H05K 7/20 (2006.01)
CPC H05K 7/20145 (2013.01) 18 Claims
OG exemplary drawing
 
1. An air deflection plug-in unit, applied to a cabinet, the air deflection plug-in unit comprising a housing and a flow guiding structure; wherein the housing is provided with a first air intake vent and a first air exhaust vent, with an included angle being formed between planes on which the first air intake vent and the first air exhaust vent are located; and the flow guiding structure is located in the housing and configured to guide an airflow flowing into the first air intake vent to the first air exhaust vent; wherein the housing comprises an upper cover plate, a lower cover plate, and an end plate; the upper cover plate and the lower cover plate are opposite to each other; the end plate is located between the upper cover plate and the lower cover plate, one side edge of the end plate is connected to one side edge of the upper cover plate, and the other opposite side edge of the end plate is connected to one side edge of the lower cover plate; the flow guiding structure comprises a first air deflector located between the upper cover plate and the lower cover plate, one side edge of the first air deflector is connected to the upper cover plate, and the other opposite side edge of the first air deflector is connected to the lower cover plate; and the upper cover plate, the lower cover plate, the end plate, and the first air deflector enclose a first space, the first air intake vent is located at a position corresponding to the end plate in the first space, and the first air exhaust vent is located at a position corresponding to the lower cover plate in the first space.