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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

As is shown in FIG. 4, in the depicted embodiment, the fingers 210 have an inverted-Y shape. In particular, the fingers 210 include a split base 211 (the top of the Y) that defines an opening 214 and a top extension 213 (the stem of the Y) that extends from a top, central section of the split base 211. In some embodiments, the entire fingers 210 may be resilient and/or flexible; however, in other embodiments, only the top extension 213 or the base 211 may be resilient and/or flexible. Moreover, in other embodiments, the fingers 210 may have any desirable shape, resiliency, size, depth, thickness, etc. to allow the EMI containment component to achieve a desired shielding effectiveness w without diminishing the airflow passing through the ventilation area 24 (i.e., without decreasing the open air ratio of the ventilation area 24).

權(quán)利要求

1
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