Shenzhen Carku Technology Co., Limited

Huawei Technologies Co., Limited

Grg Banking Equipment Co., Ltd.

Yun Lei

Yidan Hu

Zhifeng Zhang

Yubin Zhang

Chuwei Liu

Mingxing Ouyang

Jieli Lan

Jianping Lin

Ming Cheng

Tao Huang

Yingtao Li

Xijun Xue

Qun Wang

Yongjun Liu

Zeyan Guan

Bing Zhang

Weipeng Jiang

Qiashen Yan

Xuewei Xie

Jianmeng Wu

Changxi Chen

Qingning Zeng

Zhijian Guo

Weiquan Huang

A starting system is provided. The starting system is applicable to a device to-be-started including a startable battery, and the startable battery includes a positive electrode and a negative electrode. The starting system includes a processor and a forward-connection detecting module. The forward-connection detecting module includes a first detecting sub-module and a first transistor. The first detecting sub-module is configured to detect an electrical signal received by each of the positive electrode and the negative electrode. The first detecting sub-module is configured to generate a forward-connection electrical signal when the first detecting sub-module detects that the positive electrode receives a positive electrical signal provided by a power-supply device and the negative electrode receives a negative electrical signal provided by the power-supply device. The first detecting sub-module is configured to send, via the first transistor, the forward-connection electrical signal to the processor, in such a manner that the processor enters a normal working state.

Starting system and electric vehicle

Implementations of the disclosure provide a conductive terminal. The conductive terminal is configured to be disposed at an end of a conductive wire and electrically coupled to an electrode member. The conductive terminal includes a conductive member and a magnetic member. The conductive member includes a connection frame configured to be electrically coupled to the conductive wire. The magnetic member is received in the connection frame. Implementations of the disclosure further provide a connector, a charger, and an emergency starting power supply.

Conductive terminal with magnet providing the convinience and safe electrical connection

A switch identification circuit is provided. The switch identification circuit includes a detecting unit, a control unit, a connection unit, a first connection terminal, and a second connection terminal. The detecting unit is coupled with the first connection terminal and the second connection terminal, and configured to detect voltages at the two connection terminals to output a detection signal. The connection unit is electrically coupled with a power-supply device configured to provide a driving voltage to the two connection terminals. The control unit is coupled with the detecting unit and the connection unit, and configured to determine whether the first connection terminal and the second connection terminal are short-circuited according to the detection signal. If the two connection terminals are short-circuited, the control unit is configured to output a connection-enabling signal to the connection unit, to make the connection unit control the power-supply device to stop supplying the driving voltage.

Switch identification circuit and electric device

Jump starter

A switch circuit includes a control unit, a driving unit, a voltage sudden-change unit, and a connection unit. The connection unit is configured to turn on or turn off an electrical connection between a power-supply device and a load. The control unit is configured to control the driving unit to output or stop outputting a driving signal to the connection unit, where the driving signal allows to turn on the connection unit. The voltage sudden-change unit is coupled with a driving node between the driving unit and the connection unit. The control unit is configured to control the voltage sudden-change unit to output a voltage sudden-change signal to the driving node, where the voltage sudden-change signal allows to make the connection unit be switched to a turned-off state from a turned-on state quickly when the driving unit stops outputting the driving signal.

Switch circuit and electric device

Portable power station

A shared charging cabinet and an ejecting control method thereof are provided. The method includes the steps of: a comprehensive ranking of shared power supplies () currently contained in the shared charging cabinet () is performed according to lending times and remaining power of shared power supplies; when the shared charging cabinet () receives a lending instruction, one of the shared power supplies () is controlled to be ejected according to the comprehensive ranking in response to the lending instruction. Therefore, the ejecting order of the shared power supplies () in this application is determined according to the lending times and the remaining power of the shared power supplies (), so that the ejecting times of the shared power supplies () in the shared charging cabinet () is balanced, and the service life of the shared power supplies () can be further balanced.

Shared charging cabinet and ejecting control method of shared charging cabinet and computer storage medium

Vehicle vacuum cleaner

The present invention provides a battery clamp, comprising: a first and second wire clamps and a control device. Each of the first and second wire clamps is electrically connected to the control device. The control device comprises: a housing; a master-control board mounted within the housing; and connectors disposed at one side of the housing, and being electrically connected to the master-control board, comprising: at least a first and second electrode connectors, which are connected to an external power supply for receiving power, and at least one communication connector connected to the external power supply for building a communication connection between the battery clamp and the external power supply. The battery clamp is communicatively connected to the external power supply by the communication connector, thereby effectively solving the problems of a lithium battery in an external power supply e.g. battery bulge or explosion resulted from improper uses.

Battery clamp

Power supply unit universal

The present disclosure provides a smart connection device, a jump starter and a battery clamp. The smart connection device includes a power connection terminal coupled to an energy storage module, a load connection terminal coupled to an external load, a switch element, a power supply loop, and a reverse connection detection module. The reverse connection detection module outputs a first control signal to the power supply loop, when the external load is reversely coupled to the load connection terminal. The power supply loop is in a disconnection state and supplies no power to the switch element when it receives the first control signal. The switch element is in an off state when it receives no power supply, to make the power connection terminal and the load connection terminal be in a disconnection state, thereby preventing the energy storage module from providing a discharge output to the external load.

Smart connection device, jump starter, and battery clamp

Electric wrench

Inflator

Car-wash device

Growing community of inventors

Guangdong, China

Yun Lei