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：US20130169063A1

公开(公告)日：2013-07-04

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 ,  H01R13/02

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。