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Strip-based ventilation solution for electronic equipment

專利號(hào)
US11140800B2
公開(kāi)日期
2021-10-05
申請(qǐng)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(shuō)明書(shū)

Now turning to FIGS. 3A and 3B for a description of one embodiment of an EMI containment component 200 that can be utilized to form the ventilation solution presented herein. Generally, the EMI containment component 200 is formed from two or more intersecting strips that extend through the ventilation area 24, behind the faceplate 100, to form airflow openings in the ventilation area 24. In some embodiments, such as the embodiment shown in FIGS. 7 and 8-10, the strips intersect by overlapping and overlocking. However, in the embodiment of FIGS. 3A and 3B, the EMI containment component 200 includes a first strip 200A and a second strip 200B that are spaced in the depth direction (e.g., along the depth D2 of the ventilation area 24) and intersect because the first strip 200A and the second strip 200B intersect when viewed orthogonally to a vertical plane (e.g., the length-height plane in the Figures). For the purposes of this application, this type of intersecting may be referred to as intersecting in a non-depth direction.

權(quán)利要求

1
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