公开(公告)号：US11422514B2

公开(公告)日：2022-08-23

申请号：US16486733

申请日：2017-06-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei Zhong ,  Caiwen Zhang

IPC: G04R60/10 ,  G04G17/08 ,  G06F1/16

Abstract: A wearable device that includes a nonmetallic rear cover and a metallic bezel. The nonmetallic rear cover and the metallic bezel form a slot antenna. The nonmetallic rear cover has a plating layer used for enhancing antenna performance. The slot antenna can normally receive an external signal so as to implement a function of the smartwatch.

公开(公告)号：US10130005B2

公开(公告)日：2018-11-13

申请号：US15507597

申请日：2014-08-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei Zhong ,  Linfang Jin ,  Jie Zou ,  Nanbo Kang

IPC: H05K7/20 ,  H01H23/16 ,  H05K1/18 ,  H01C7/00 ,  H05K7/14 ,  H05K5/02

Abstract: An electronic product, including: a housing, where an air vent is disposed on the housing; a PCB board that is located inside the housing, where a positive electrode and a negative electrode of a power supply are disposed on the PCB board; a fan that is located between the PCB board and the housing; and a switch bar that is located between the fan and the housing and is connected to the housing in a sliding manner, where the switch bar has a first state and a second state, where the switch bar includes a conductive area, when the switch bar is set to the first state, the conductive area is electrically connected to the positive electrode and the negative electrode of the power supply on the PCB board, the fan starts to run.

公开(公告)号：US20170290197A1

公开(公告)日：2017-10-05

申请号：US15507597

申请日：2014-08-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei Zhong ,  Linfang Jin ,  Jie Zou ,  Nanbo Kang

IPC: H05K7/20 ,  H01H23/16 ,  H05K1/18 ,  H01C7/00 ,  H05K7/14 ,  H05K5/02

CPC classification number: H05K7/20172 ,  H01C7/008 ,  H01H15/005 ,  H01H23/164 ,  H05K1/181 ,  H05K5/0213 ,  H05K7/1427 ,  H05K7/20181 ,  H05K7/20209 ,  H05K2201/10053 ,  H05K2201/10196

Abstract: An electronic product, including: a housing, where an air vent is disposed on the housing; a PCB board that is located inside the housing, where a positive electrode and a negative electrode of a power supply are disposed on the PCB board; a fan that is located between the PCB board and the housing; and a switch bar that is located between the fan and the housing and is connected to the housing in a sliding manner, where the switch bar has a first state and a second state, where the switch bar includes a conductive area, when the switch bar is set to the first state, the conductive area is electrically connected to the positive electrode and the negative electrode of the power supply on the PCB board, the fan starts to run.