公开(公告)号：US20240204817A1

公开(公告)日：2024-06-20

申请号：US18081042

申请日：2022-12-14

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Liong Siung WONG ,  Pedram DJAVADKHANI ,  Chun Wen OOI

IPC: H04B1/3888

CPC classification number: H04B1/3888

Abstract: A portable communication device having an inner sealing surface forming contours around screw bosses is provided. The device comprises non-metallic housings that mate to form an interior. A first housing comprises: an inner sidewall forming a sealing surface extending around the inner sidewall; an outer sidewall opposing the inner sidewall; and screw bosses between the inner sidewall and the outer sidewall, the sealing surface extending into the interior in respective regions of the screw bosses to form respective contours around the screw bosses. A second housing comprises: a respective sidewall, adjacent to the sealing surface, an outer circumference of the respective sidewall complementary to the sealing surface; and a compressible seal extending around the outer circumference of the respective sidewall, the compressible seal compressing against the sealing surface and the respective contours to seal the interior from moisture. The device further comprises screws configured to mate with respective screw bosses.