公开(公告)号：US20240215191A1

公开(公告)日：2024-06-27

申请号：US17912685

申请日：2022-01-05

Applicant: Honor Device Co., Ltd.

Inventor： Xiujuan YANG ,  Wenhao WANG ,  Mingchuan LI

IPC: H05K5/06 ,  H04R1/10 ,  H05K5/00 ,  H05K5/02

CPC classification number: H05K5/06 ,  H04R1/1016 ,  H04R1/1075 ,  H05K5/0026 ,  H05K5/0226

Abstract: A waterproof electronic device includes a shell, a first electronic module, a second electronic module, and a flexible printed circuit FPC. A first compartment and a second compartment which are in communication with each other through a through hole are formed in the shell. The through hole is used for the FPC to pass through. The first and second electronic module are arranged in the first and second compartment respectively. The first electronic module is coupled to the second electronic module by the FPC which passes through the through hole. An opening in communication with the through hole is provided on the shell. A magnetic colloidal structure is arranged in the through hole, where the magnetic colloidal structure seals the through hole.

公开(公告)号：US20240188240A1

公开(公告)日：2024-06-06

申请号：US17795394

申请日：2022-01-18

Applicant: Honor Device Co., Ltd.

Inventor： Wenhao WANG ,  Xiujuan YANG ,  Mingchuan LI

IPC: H05K5/02 ,  H04M1/02 ,  H04N23/57 ,  H05K1/14

CPC classification number: H05K5/0226 ,  H04N23/57 ,  H05K1/148 ,  H04M1/0277

Abstract: The flexible printed circuit assembly includes a flexible printed circuit and a control structure. The control structure includes a transmission member and two reels arranged on the transmission member at an interval. The flexible printed circuit passes between the two reels. The transmission member is configured to drive the two reels to rotate, so that the flexible printed circuit is wound on entire peripheral sides of the two reels. Alternatively, the control structure includes a transmission member, a guide shaft, and a connecting member. The guide shaft is located on a side of the flexible printed circuit. The connecting member has one end arranged on the transmission member and another end connected to the guide shaft. The transmission member is configured to drive the connecting member to drive the guide shaft to move, and the guide shaft is configured to drive the flexible printed circuit to bend.

公开(公告)号：US20240192264A1

公开(公告)日：2024-06-13

申请号：US18008378

申请日：2022-08-19

Applicant: HONOR DEVICE CO., LTD.

Inventor： Ruifei WANG ,  Wenhao WANG ,  Xiujuan YANG

IPC: G01R31/28

CPC classification number: G01R31/2808

Abstract: A flexible circuit board test device is disclosed. The flexible circuit board test device includes a main clamp, a first rotating shaft arm and a second rotating shaft arm; the first rotating shaft arm and the second rotating shaft arm are rotatably mounted on a first mobile table and a second mobile table through a first main shaft and a second main shaft respectively; the first rotating shaft arm and the second rotating shaft arm each are provided with a sandwich space for simulating a motion space of a flexible circuit board; the first mobile table is provided with a first driving component in transmission connection with the first main shaft, the second mobile table is provided with a second driving component in transmission connection with the second main shaft; and the first rotating shaft arm and the second rotating shaft arm are provided with auxiliary clamps.