公开(公告)号：US12117655B2

公开(公告)日：2024-10-15

申请号：US17850360

申请日：2022-06-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Song Yang ,  Zhigang Wang ,  Liang Xu ,  Yu Huang

IPC: G02B6/38

CPC classification number: G02B6/387 ,  G02B6/3858 ,  G02B6/3893

Abstract: An optical module unlocking apparatus includes a housing, including a base and a mounting portion connected to one end of the base. The base has an accommodation area for installing a circuit board and an electrical component. The apparatus also includes an unlocking component, including an unlocking arm movably connected to the housing. The unlocking arm has an abutment portion for abutting against an elastomer of a cage, and the unlocking component is configured to push the unlocking arm outward relative to the housing in an insertion direction under an action of external force to separate the abutment portion from the elastomer. The apparatus further includes an elastic component on an outer side surface of the mounting portion and outside the accommodation area. A first end of the elastic component is connected to the mounting portion and a second end of the elastic component is connected to the mounting portion.

公开(公告)号：US11747580B2

公开(公告)日：2023-09-05

申请号：US17851705

申请日：2022-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Song Yang ,  Sufei Miao ,  Zhigang Wang ,  Liang Xu ,  Yu Huang

IPC: H04B10/00 ,  G02B6/42 ,  H05K9/00

CPC classification number: G02B6/4277 ,  G02B6/426 ,  H05K9/0058 ,  G02B6/428

Abstract: An optical port shielding and fastening apparatus is configured to be installed in the optical module. The optical module includes a housing assembly and an optical component located in the housing assembly. The optical port shielding and fastening apparatus includes a fastener and an electromagnetic wave absorbing piece. The fastener is fastened in the housing assembly. The electromagnetic wave absorbing piece is fastened on a side that is of the fastener and that faces an outside of the housing assembly. A first mounting hole and a second mounting hole are correspondingly provided on the fastener and the electromagnetic wave absorbing piece. The optical component passes through the first mounting hole and the second mounting hole in sequence. This application provides an optical port shielding and fastening apparatus, an optical module, and a communications device, to resolve poor optical port shielding performance of an optical module in the related technology.