公开(公告)号：US10481654B2

公开(公告)日：2019-11-19

申请号：US15878017

申请日：2018-01-23

Applicant: Huawei Device Co., Ltd.

Inventor： Xiangyang Yang ,  Linfang Jin ,  Hualin Li ,  Wenbing Tang ,  Jie Zou

IPC: G06F1/20 ,  H05K9/00 ,  H05K7/20 ,  G06F1/16 ,  H05K1/02

Abstract: A holder and a mobile terminal including the holder are disclosed. The holder is located in the mobile terminal, the holder includes a heat conduction area and a heat insulation area, the heat insulation area is close to an edge of the holder, the heat insulation area is adjacent to the heat conduction area, and a heat emitting element in the mobile terminal is proximate to the heat conduction area. The heat insulation area is provided on the holder, and the heat insulation area is close to the edge of the holder and is adjacent to the heat conduction area, so that, in a process of transferring heat in the heat conduction area to the edge of the holder, the heat is impeded by the heat insulation area, thereby reducing heat at the edge of the holder.

公开(公告)号：US20150313045A1

公开(公告)日：2015-10-29

申请号：US14791726

申请日：2015-07-06

Applicant: Huawei Device Co., Ltd.

Inventor： Linfang Jin ,  Jie Zou ,  Hao Sun ,  Mingxing Yang

IPC: H05K9/00 ,  B29C45/14

CPC classification number: H05K9/0049 ,  B29C45/14639 ,  B29K2995/0005 ,  B29L2031/3481 ,  G06F1/1656 ,  G06F1/182 ,  H05K9/0022 ,  H05K9/0081

Abstract: An electronic device includes a metal member, a circuit board, and a shielding member. A through hole or slot is disposed on the metal member. The shielding member is fastened on the metal member. The shielding member includes a blocking portion and an enclosing portion. The blocking portion is made of an electrically conductive plastic material. The enclosing portion is made of a metal material or an electrically conductive plastic material. The blocking portion is configured to block the through hole or slot. The enclosing portion is disposed around the electronic component. One end of the enclosing portion is electrically connected to the metal member, and the other end of the enclosing portion is electrically connected to the circuit board. The metal member, the blocking portion, the enclosing portion, and the circuit board form a shielding space, and the electronic component is located in the shielding space.

Abstract translation: 电子设备包括金属构件，电路板和屏蔽构件。 通孔或槽设置在金属构件上。 屏蔽部件固定在金属部件上。 屏蔽构件包括阻挡部分和封闭部分。 阻挡部分由导电塑料材料制成。 封闭部分由金属材料或导电塑料材料制成。 阻挡部分被构造成阻挡通孔或槽。 封闭部分围绕电子部件设置。 封闭部分的一端电连接到金属部件，封闭部分的另一端电连接到电路板。 金属构件，阻挡部分，封闭部分和电路板形成屏蔽空间，并且电子部件位于屏蔽空间中。

公开(公告)号：US09807918B2

公开(公告)日：2017-10-31

申请号：US14791726

申请日：2015-07-06

Applicant: Huawei Device Co., Ltd.

Inventor： Linfang Jin ,  Jie Zou ,  Hao Sun ,  Mingxing Yang

IPC: H05K9/00 ,  B29C45/14 ,  G06F1/16 ,  G06F1/18 ,  B29L31/34

CPC classification number: H05K9/0049 ,  B29C45/14639 ,  B29K2995/0005 ,  B29L2031/3481 ,  G06F1/1656 ,  G06F1/182 ,  H05K9/0022 ,  H05K9/0081

Abstract: An electronic device and related method that includes a metal member, a circuit board, and a shielding member. A through hole or slot is disposed on the metal member. The shielding member is fastened on the metal member. The shielding member includes a blocking portion and an enclosing portion. The blocking portion is made of an electrically conductive plastic material. The enclosing portion is made of a metal material or an electrically conductive plastic material. The blocking portion is configured to block the through hole or slot. The enclosing portion is disposed around the electronic component. One end of the enclosing portion is electrically connected to the metal member, and the other end of the enclosing portion is electrically connected to the circuit board. The metal member, the blocking portion, the enclosing portion, and the circuit board form a shielding space, and the electronic component is located in the shielding space.

公开(公告)号：US20140266016A1

公开(公告)日：2014-09-18

申请号：US14291530

申请日：2014-05-30

Applicant: Huawei Device Co., Ltd.

Inventor： Hualin Li ,  Linfang Jin ,  Liechun Zhou

IPC: H02J7/00

CPC classification number: H02J7/0029 ,  H01M10/443 ,  H01M10/486 ,  H02J7/0052 ,  H02J7/007 ,  H02J7/0091 ,  H02J7/047

Abstract: A charging circuit and a charger are provided. The charging circuit includes a temperature detection unit, a charging unit, and a control unit. In the present invention, the charging circuit adjusts a magnitude of a charging current according to a temperature of a product being charged or the charger and then controls the temperature of the product being charged or the charger, thereby greatly improving user experience, and enhancing safety performance of the product with a heat protection function.

Abstract translation: 提供充电电路和充电器。 充电电路包括温度检测单元，充电单元和控制单元。 在本发明中，充电电路根据正在充电的产品的温度或充电器来调节充电电流的大小，然后控制正在充电的产品的温度或充电器，从而大大提高用户体验，并提高安全性 具有防热功能的产品性能。

公开(公告)号：US08777633B2

公开(公告)日：2014-07-15

申请号：US13693514

申请日：2012-12-04

Applicant: Huawei Device Co., Ltd.

Inventor： Linfang Jin ,  Yaming Jiang

IPC: H01R39/00

CPC classification number: H01R31/00 ,  H01R24/62 ,  H01R35/04 ,  H05K5/0278

Abstract: An embodiment of the present invention discloses a rotatable data card. The rotatable data card includes a data card body, a USB connector, and a rotating shaft assembly. The rotating shaft assembly includes a rotating shaft, a fixed fluted disk, and a rotating shaft casing. The rotating shaft and the fixed fluted disk are accommodated in the rotating shaft casing. Teeth are set on the rotating shaft and the fixed fluted disk, and the rotating shaft and the fixed fluted disk are engaged with each other. The USB connector includes a bracket, where a hole is opened on the bracket. The rotating shaft casing is fixed in the hole. The rotating shaft is fixedly connected to the data card body. The rotating shaft rotates relative to the fixed fluted disk, and an angle between the data card body and the USB connector is never 180 degrees.

Abstract translation: 本发明的实施例公开了一种可旋转的数据卡。 可旋转数据卡包括数据卡主体，USB连接器和旋转轴组件。 旋转轴组件包括旋转轴，固定凹槽盘和旋转轴壳。 旋转轴和固定凹槽盘容纳在旋转轴壳体中。 将齿固定在旋转轴和固定槽形盘上，并且旋转轴和固定凹槽盘彼此接合。 USB连接器包括支架，支架上有一个孔。 旋转轴壳体固定在孔中。 旋转轴与数据卡主体固定连接。 旋转轴相对于固定的凹槽盘旋转，并且数据卡主体和USB连接器之间的角度绝不为180度。

公开(公告)号：US10756000B2

公开(公告)日：2020-08-25

申请号：US16683287

申请日：2019-11-14

Applicant: Huawei Device Co., Ltd.

Inventor： Linfang Jin ,  Yongwang Xiao ,  Guoping Wang ,  Jie Zou ,  Hualin Li

IPC: H01L23/427 ,  H01L23/552 ,  H01L23/367 ,  H01L23/373

Abstract: The present invention provides a heat dissipation assembly and an electronic device, where the heat dissipation assembly includes: a shielding element, where a via hole is disposed on the shielding element, the shielding element is electrically connected to ground copper of a PCB board, and a heat-generating electronic element is disposed on the PCB board; a heat pipe, located on the via hole, where the heat pipe is electrically connected to the shielding element, and the heat pipe, the PCB board, and the shielding element form an electromagnetic shielding can that is used to accommodate the heat-generating electronic element; and an elastic thermal interface material, disposed between the heat pipe and the heat-generating electronic element and mutually fitted to the heat pipe and the heat-generating electronic element.

公开(公告)号：US09910468B2

公开(公告)日：2018-03-06

申请号：US15127705

申请日：2014-03-21

Applicant: HUAWEI DEVICE CO., LTD.

Inventor： Xiangyang Yang ,  Linfang Jin ,  Hualin Li ,  Wenbing Tang ,  Jie Zou

IPC: G06F1/20 ,  H05K7/20 ,  G06F1/16 ,  H05K1/02

CPC classification number: G06F1/203 ,  G06F1/1626 ,  H05K1/0203

Abstract: A holder and a mobile terminal including the holder are disclosed. The holder is located in the mobile terminal, the holder includes a heat conduction area and a heat insulation area, the heat insulation area is close to an edge of the holder, the heat insulation area is adjacent to the heat conduction area, and a heat emitting element in the mobile terminal is proximate to the heat conduction area. The heat insulation area is provided on the holder and the heat insulation area is close to the edge of the holder and is adjacent to the heat conduction area, so that, in a process of transferring heat in the heat conduction area to the edge of the holder, the heat is impeded by the heat insulation area, thereby reducing heat at the edge of the holder.