公开(公告)号：US11864341B1

公开(公告)日：2024-01-02

申请号：US17846776

申请日：2022-06-22

Applicant: Quanta Computer Inc.

Inventor： Yi-Chieh Chen ,  Yueh-Chang Wu ,  Te-Chuan Wang ,  Wei-Ju Chen

IPC: H05K7/20 ,  H05K5/03 ,  H05K5/02

CPC classification number: H05K7/20145 ,  H05K5/0213 ,  H05K5/0226 ,  H05K5/03 ,  H05K7/2049 ,  H05K7/20409

Abstract: A sunshield to protect an equipment housing from solar heat and allow cooling from external air flow is disclosed. The sunshield includes a main plate configured to be positioned to cover a side of the equipment housing. A vent in the main plate allows air flow through the main plate to the equipment housing. A shutter is rotatable between an open position allowing air flow through the vent, and a closed position blocking air flow through the vent. A biasing mechanism provides force to bias the shutter in the closed position. The force is overcome by a predetermined level of external air flow on the shutter to rotate the shutter to the open position.