公开(公告)号：WO2018039013A1

公开(公告)日：2018-03-01

申请号：PCT/US2017/047249

申请日：2017-08-17

申请人： MICROSOFT TECHNOLOGY LICENSING, LLC

发明人： JÄRVENSIVU, Seppo ,  EKLUND, Esa ,  HELENIUS, Teemu

IPC分类号： H02J7/00 ,  H02H3/08

CPC分类号： H02H5/045 ,  H01R13/6683 ,  H01R13/7137 ,  H01R24/62 ,  H01R2107/00 ,  H02H5/043 ,  H02J7/0029

摘要： Electrical apparatuses with connector overheating protection and methods for protecting electrical apparatuses from connector overheating during current sinking and current sourcing operations are presented. The electrical apparatus includes an electrical connector and a temperature sensor, which is in direct contact with a physical part of the electrical connector. The temperature sensor monitors a temperature of the electrical connector during current sinking and current sourcing operations. During current sinking, if the temperature sensor senses a predetermined level of overheating of the electrical connector, then the sourcing of current to the electrical apparatus is switched off. During current sourcing, if the temperature sensor senses a predetermined level of overheating of the electrical connector, then the sourcing of current to the sinking device is switched off. Switching off the source of current prevents overheating of the electrical connector and protects the electrical apparatus during current sinking and current sourcing operations.

摘要翻译： 介绍了具有连接器过热保护的电气设备以及用于保护电气设备在电流下沉和电流源操作期间免受连接器过热的方法。 电气设备包括电连接器和温度传感器，温度传感器与电连接器的物理部分直接接触。 温度传感器在电流灌入和电流源操作期间监测电连接器的温度。 在电流下沉过程中，如果温度传感器感测到电连接器的预定过热水平，则切断电源到电气设备的电源。 在电流源期间，如果温度传感器检测到电连接器的预定水平过热，则切断电源到下沉设备的电源。 关闭电流源可防止电连接器过热，并在电流吸收和电流源操作期间保护电气设备。