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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)

In yet another form, a method is provided, comprising: providing an electromagnetic interference (EMI) containment component formed from two or more intersecting strips; and installing the EMI containment component in a computing device so that the EMI containment component defines airflow openings within ventilation openings of the computing device, the airflow openings being sized to attenuate EMI generated by the computing device.

In at least some embodiments, the method further comprises installing a faceplate over the ventilation openings. The faceplate may define unmachined vents that align with the ventilation openings.

The above description is intended by way of example only. Although the techniques are illustrated and described herein as embodied in one or more specific examples, it is nevertheless not intended to be limited to the details shown, since various modifications and structural changes may be made within the scope and range of equivalents of the claims. For example, as mentioned, the concepts described herein may be utilized for various computing devices and are not only applicable to switches.

權(quán)利要求

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