公开(公告)号：US09257841B2

公开(公告)日：2016-02-09

申请号：US13779620

申请日：2013-02-27

Applicant: Huawei Device Co., Ltd.

Inventor： Zhaoliang Yang ,  Huiliang Xu ,  Sheng Zhu ,  Guangsheng Pan ,  Dongxing Tu ,  Dingjie Wang

IPC: H02J3/01 ,  H01R13/6594 ,  H01R13/719 ,  H01R13/02 ,  H01B7/30

CPC classification number: H02J3/01 ,  H01R13/02 ,  H01R13/6594 ,  H01R13/719

Abstract: A USB connector, a PCB connected to the USB connector, and a USB device are provided. The USB connector includes a metal surface, and on the metal surface, a solid metal part is set at a location corresponding to a spring of a socket, so that the spring contacts the solid metal part after the USB connector is inserted into the socket to reduce electromagnetic interference. The USB connector may include an in-line weld leg; a metal enclosure located at the same side as the in-line weld leg fully contacts a PCB when the USB connector is connected to the PCB; and contact surfaces on the USB connector that contact the PCB are metal surfaces. The PCB includes a suppression circuit configured to suppress harmonic waves in USB data transmission.

Abstract translation: 提供USB连接器，连接到USB连接器的PCB以及USB设备。 USB连接器包括金属表面，并且在金属表面上，将固体金属部件设置在与插座的弹簧相对应的位置处，使得在将USB连接器插入插座中之后弹簧接触固体金属部件 减少电磁干扰。 USB连接器可以包括在线焊接腿; 当USB连接器连接到PCB时，位于与直线焊接腿相同侧的金属外壳完全接触PCB; 接触PCB的USB连接器上的接触表面是金属表面。 PCB包括抑制USB数据传输中的谐波的抑制电路。

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

IPC: H01Q1/52 ,  H01Q1/24

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.

公开(公告)号：US20150042520A1

公开(公告)日：2015-02-12

申请号：US14522109

申请日：2014-10-23

Applicant: Huawei Device Co., Ltd.

Inventor： Liang Zhao ,  Hanyang Wang ,  Qing Liu ,  Huiliang Xu ,  Yi Fan ,  Yao Lan ,  Zhongying Long ,  Dongxing Tu

IPC: H01Q1/24 ,  H01Q1/52 ,  H01Q1/48

CPC classification number: H01Q1/243 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q1/521 ,  H01Q1/523 ,  H01Q1/526 ,  H01Q5/342 ,  H01Q5/371 ,  H01Q9/0421 ,  H01Q21/28

Abstract: A wireless terminal is disclosed. The wireless terminal includes a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator, where the first antenna is located at one side of the printed circuit board, the second antenna is located at another side of the printed circuit board, the printed circuit board functions as a metal ground of the first antenna and the second antenna, the resonator is located on the bracket, a ground point of the resonator is located on the printed circuit board, and a clearance exists between the resonator and the printed circuit board. Not only does the wireless terminal improve isolation between multiple antennas, but also the resonator can better radiate energy of the antennas because a clearance exists between the resonator and the PCB.

Abstract translation: 公开了一种无线终端。 无线终端包括第一天线，第二天线，印刷电路板，支架和谐振器，其中第一天线位于印刷电路板的一侧，第二天线位于印刷电路板的另一侧 电路板，印刷电路板用作第一天线和第二天线的金属接地，谐振器位于支架上，谐振器的接地点位于印刷电路板上，并且在谐振器之间存在间隙 和印刷电路板。 无线终端不仅改善了多个天线之间的隔离，而且谐振器可以更好地辐射天线的能量，因为在谐振器和PCB之间存在间隙。

公开(公告)号：US08604996B2

公开(公告)日：2013-12-10

申请号：US13714248

申请日：2012-12-13

Applicant: Huawei Device Co., Ltd.

Inventor： Huiliang Xu ,  Shuhui Sun ,  Yao Lan ,  Dongxing Tu

IPC: H01Q1/52 ,  H01Q1/24

CPC classification number: H01Q1/526 ,  H01Q1/245 ,  H01Q1/52 ,  H01Q17/00 ,  H04B1/3838

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.

Abstract translation: 本发明的实施例公开了一种无线终端。 根据本发明的实施例的无线终端包括PCB主板，印刷在PCB主板两侧的主板电路和分集天线，其中分集天线设置在PCB主板的一端 第一主板金属屏蔽盖和第二主板金属屏蔽盖分别设置在PCB主板两侧的主板电路上，散热器印刷在PCB主板的至少一个侧板上， 散热器和主板电路位于PCB主板的不同区域中，第一主板金属屏蔽盖和/或第二主板金属屏蔽盖附接第一吸波片。

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。