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公开(公告)号：US20130314296A1
公开(公告)日：2013-11-28
申请号：US13952275
申请日：2013-07-26
Applicant: Huawei Device Co., Ltd.
Inventor： Huiliang Xu , Yao Lan , Shuhui Sun , Dongxing Tu , Dingjie Wang , Ping Lei , Peihua Shuai
IPC: H01Q3/04
CPC classification number: H01Q3/04 , H04B1/3816 , H05K1/0227 , H05K2201/09972
Abstract: Embodiments of the present invention provide a wireless terminal including a PCB, an antenna, and a data connector. The PCB has a groove, which divides the PCB into a first part and a second part. The second part is connected to the antenna, the first part is connected to the data connector through a rotating shaft, and connecting wires of the data connector are connected to the second part. The first part and the second part each have a ground. The ground of the first part is connected to a metal casing of the data connector and a ground wire of the data connector is connected to the ground of the second part and the ground wire of the data connector is electrically connected to the metal casing of the data connector.
Abstract translation: 本发明的实施例提供一种包括PCB，天线和数据连接器的无线终端。 PCB具有凹槽，其将PCB分成第一部分和第二部分。 第二部分连接到天线，第一部分通过旋转轴连接到数据连接器，数据连接器的连接线连接到第二部分。 第一部分和第二部分都有一个基础。 第一部分的接地连接到数据连接器的金属外壳，数据连接器的接地线连接到第二部分的接地，数据连接器的接地线电连接到第二部分的金属外壳 数据连接器。
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公开(公告)号：US20190319339A1
公开(公告)日：2019-10-17
申请号：US16304970
申请日：2016-05-28
Applicant: Huawei Device Co., Ltd.
Inventor： Dingliang Wen , Yang Hao , Hanyang Wang , Hai Zhou , Shuhui Sun
Abstract: A communications terminal includes an antenna Which includes a circuit hoard, a radiator, two feeds, and two coupling structures. The radiator is disposed around an outer edge of the circuit board, and a ring-shape slot is formed between the outer edge of the circuit board and the radiator. A first feed is electrically coupled to a first coupling structure, the first coupling structure is coupled to the radiator along one direction, and a current in a first polarization direction is formed on the circuit board by using the radiator and the ring-shape slot. A second feed is electrically coupled to a second coupling structure, the second coupling structure is coupled to the radiator along another direction, and a current in a second polarization direction is formed on the circuit board by using the radiator and the ring-shape slot. A specific included angle is formed between the above two directions.
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公开(公告)号：US20150145735A1
公开(公告)日：2015-05-28
申请号：US14586465
申请日：2014-12-30
Applicant: Huawei Device Co., Ltd.
Inventor： Yi Fan , Bo Meng , Dongxing Tu , Shuhui Sun , Zhongying Long
Abstract: The present invention discloses an antenna and pertains to the field of communications technologies. The antenna includes: a printed circuit board, a first antenna feeding structure, a first antenna loading structure, and a first filter, where the first antenna feeding structure has a grounding pin and a feeding pin, the grounding pin and the feeding pin are separately connected to the printed circuit board, and the first antenna loading structure and a partial structure of the first antenna feeding structure form a coupling structure; and the first antenna loading structure is connected to the first filter, the first filter is connected to the printed circuit board, and the first filter is configured to cut off a low-frequency current. A low-frequency current is cut off by using a filter, so as to implement selective filtering for an antenna loading structure and extend operating bandwidth of the antenna.
Abstract translation: 本发明公开了一种天线，涉及通信技术领域。 天线包括：印刷电路板，第一天线馈电结构，第一天线装载结构和第一滤波器，其中第一天线馈电结构具有接地引脚和馈电引脚，接地引脚和馈电引脚分别 连接到印刷电路板，并且第一天线加载结构和第一天线馈送结构的部分结构形成耦合结构; 并且第一天线负载结构连接到第一滤波器，第一滤波器连接到印刷电路板，并且第一滤波器被配置为切断低频电流。 通过使用滤波器来切断低频电流，从而实现天线装载结构的选择性滤波并延长天线的工作带宽。
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公开(公告)号：US08558750B2
公开(公告)日：2013-10-15
申请号：US13714248
申请日：2012-12-13
Applicant: Huawei Device Co., Ltd.
Inventor： Huiliang Xu , Shuhui Sun , Yao Lan , Dongxing Tu
Abstract: An embodiment of the present invention discloses a wireless terminal. The wireless terminal according to the embodiment of the present invention includes a PCB primary board, a primary board circuit printed on both sides of the PCB primary board, and a diversity antenna, where the diversity antenna is disposed at an end of the PCB primary board, a first primary board metal shielding cover and a second primary board metal shielding cover are each disposed on the primary board circuit on the both sides of the PCB primary board, a radiator is printed on at least one side panel of the PCB primary board, the radiator and the primary board circuit are located in different areas of the PCB primary board, and a first wave absorbing sheet is attached to the first primary board metal shielding cover and/or the second primary board metal shielding cover.
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