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Strip-based ventilation solution for electronic equipment

專利號
US11140800B2
公開日期
2021-10-05
申請人
Cisco Technology, Inc.(US CA San Jose)
發(fā)明人
Vic Hong Chia; George Edward Curtis; Adriana del Pilar Rangel; Keith Frank Tharp; Alpesh Umakant Bhobe
IPC分類
H05K9/00; G06F1/20; H05K7/14; H05K7/20
技術(shù)領(lǐng)域
emi,strip,faceplate,computing,openings,airflow,ioms,strips,in,segments
地域: CA CA San Jose

摘要

An apparatus suitable for providing ventilation and electromagnetic interference (EMI) containment for a computing device includes a first strip and a second strip. The first strip is sized to span ventilation openings of a computing device covering. The second strip intersects the first strip while also spanning the ventilation openings. Thus, the first strip and the second strip cooperate to define airflow openings within the ventilation openings, the airflow openings being sized to inhibit EMI from exiting the computing device via the ventilation openings.

說明書

FIGS. 11 and 12 show front views of a computing device 10 including the EMI containment component 250 while in its first configuration C1 and while in its third configuration C3, respectively. Notably, regardless of its configuration, the EMI containment component 250 spans the ventilation area 24 and is sandwiched between the IOMs 56 and the top cover 30 of the computing device. Thus, the airflow openings defined by the EMI containment component 250 are aligned with the ventilation openings 120 defined by the faceplate 100 and help to define channels for a cooling media, such as ambient air, to flow into the computing device 10 (e.g., when drawn in by fans, which are not shown) through the front 20 of the computing device 10 (e.g., to the computing components 52 and/or their heat sinks 54).

權(quán)利要求

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