公开(公告)号：US09444277B2

公开(公告)日：2016-09-13

申请号：US13689139

申请日：2012-11-29

Applicant: Huawei Device Co., Ltd.

Inventor： Bingwu Luo ,  Yupeng Zhu ,  Yanguo He

IPC: H02J7/00

CPC classification number: H02J7/0042 ,  H02J7/0052 ,  H02J2007/0062

Abstract: Embodiments of the present invention disclose a charger integrating a network interface conversion apparatus, which is used with a wireless mobile gateway device. The charger includes a first interface, a power interface, a second interface, a charging circuit, and a network interface adapter circuit. The power interface is connected to an input end of charging circuit. An output end of the charging circuit is connected to the first interface and a power supply terminal of the network interface adapter circuit. The second interface is connected to a signal terminal which has a corresponding format and is of the network interface adapter circuit, and the first interface is connected to a signal terminal which has a corresponding format and is of the network interface adapter circuit.

Abstract translation: 本发明的实施例公开了一种集成了与无线移动网关装置一起使用的网络接口转换装置的充电器。 充电器包括第一接口，电源接口，第二接口，充电电路和网络接口适配器电路。 电源接口连接到充电电路的输入端。 充电电路的输出端连接到第一接口和网络接口适配器电路的电源端子。 第二接口连接到具有相应格式并且是网络接口适配器电路的信号终端，并且第一接口连接到具有对应格式并且是网络接口适配器电路的信号终端。

公开(公告)号：US20130335008A1

公开(公告)日：2013-12-19

申请号：US13689139

申请日：2012-11-29

Applicant: Huawei Device Co., Ltd.

Inventor： Bingwu Luo ,  Yupeng Zhu ,  Yanguo He

IPC: H02J7/00

CPC classification number: H02J7/0042 ,  H02J7/0052 ,  H02J2007/0062

Abstract: Embodiments of the present invention disclose a charger integrating a network interface conversion apparatus, which is used with a wireless mobile gateway device. The charger includes a first interface, a power interface, a second interface, a charging circuit, and a network interface adapter circuit. The power interface is connected to an input end of charging circuit. An output end of the charging circuit is connected to the first interface and a power supply terminal of the network interface adapter circuit. The second interface is connected to a signal terminal which has a corresponding format and is of the network interface adapter circuit, and the first interface is connected to a signal terminal which has a corresponding format and is of the network interface adapter circuit.

Abstract translation: 本发明的实施例公开了一种集成了与无线移动网关装置一起使用的网络接口转换装置的充电器。 充电器包括第一接口，电源接口，第二接口，充电电路和网络接口适配器电路。 电源接口连接到充电电路的输入端。 充电电路的输出端连接到第一接口和网络接口适配器电路的电源端子。 第二接口连接到具有相应格式并且是网络接口适配器电路的信号终端，并且第一接口连接到具有对应格式并且是网络接口适配器电路的信号终端。

公开(公告)号：US09819172B2

公开(公告)日：2017-11-14

申请号：US14753245

申请日：2015-06-29

Applicant: Huawei Device Co., Ltd.

Inventor： Changqi Li ,  Bingwu Luo

IPC: H02H5/04

CPC classification number: H02H5/042

Abstract: A thermal protection circuit which relates to the field of electronic technologies can detect temperature of multiple locations simultaneously and adjust a preset threshold flexibly, thereby improving system reliability. The thermal protection circuit includes: at least one temperature sensor, a detection circuit, an execution circuit, a self-locking and triggering circuit, a protective temperature regulation circuit, and a power supply circuit. The at least one temperature sensor converts a temperature signal into an electrical signal and sends the electrical signal to the detection circuit; the detection circuit detects whether temperature reaches the preset threshold, and sends a turn-off signal to the execution circuit if the temperature reaches the preset threshold; the execution circuit cuts off power supply to the system; and the self-locking and triggering circuit maintains, a power-off state of the system until a power switch is triggered.

公开(公告)号：US20150303679A1

公开(公告)日：2015-10-22

申请号：US14753245

申请日：2015-06-29

Applicant: Huawei Device Co., Ltd.

Inventor： Changqi Li ,  Bingwu Luo

IPC: H02H5/04

CPC classification number: H02H5/042

Abstract: A thermal protection circuit which relates to the field of electronic technologies can detect temperature of multiple locations simultaneously and adjust a preset threshold flexibly, thereby improving system reliability. The thermal protection circuit includes: at least one temperature sensor, a detection circuit, an execution circuit, a self-locking and triggering circuit, a protective temperature regulation circuit, and a power supply circuit. The at least one temperature sensor converts a temperature signal into an electrical signal and sends the electrical signal to the detection circuit; the detection circuit detects whether temperature reaches the preset threshold, and sends a turn-off signal to the execution circuit if the temperature reaches the preset threshold; the execution circuit cuts off power supply to the system; and the self-locking and triggering circuit maintains, a power-off state of the system until a power switch is triggered.

Abstract translation: 与电子技术领域相关的热保护电路可以同时检测多个位置的温度，灵活调整预设阈值，从而提高系统的可靠性。 热保护电路包括：至少一个温度传感器，检测电路，执行电路，自锁和触发电路，保护温度调节电路和电源电路。 所述至少一个温度传感器将温度信号转换成电信号并将所述电信号发送到所述检测电路; 检测电路检测温度是否达到预设阈值，如果温度达到预设阈值，则向执行电路发送关闭信号; 执行电路切断系统的电源; 并且自锁和触发电路保持系统的断电状态，直到触发电源开关。