公开(公告)号：US20240326627A1

公开(公告)日：2024-10-03

申请号：US18597148

申请日：2024-03-06

Applicant: Shenzhen Southking Technology Co., Ltd

Inventor： Xianxi LIU

IPC: B60L53/62 ,  B60L58/25

CPC classification number: B60L53/62 ,  B60L58/25 ,  B60L53/60 ,  B60L53/68 ,  B60L2240/36 ,  H01M10/44 ,  Y02T10/7072

Abstract: An electric vehicle charging control system, comprising: an acquisition module, to obtain first power data of an output terminal of a power supply station and second power data of a charging terminal of an electric vehicle; a conversion module, configured to conduct power conversion analysis on the first power data and the second power data, and obtain first power conversion data; a judgment module, to judge whether the voltage data is less than a preset target voltage value; a processing module, configured to collect second power conversion data and conduct temperature difference analysis on the output terminal of the power supply station and the charging terminal of the electric vehicle; and a control module, to control charging cycle of the output terminal of the power supply station and the charging terminal of the electric vehicle, and switch the output power supply of the output terminal of the power supply station.

公开(公告)号：US20220321115A1

公开(公告)日：2022-10-06

申请号：US17624342

申请日：2020-12-08

Applicant: SHENZHEN SOUTHKING TECHNOLOGY CO., LTD.

Inventor： Xianxi LIU

IPC: H03K17/082 ,  H03K17/18 ,  H02M1/32

Abstract: A large-current MOS drive control method, comprising the following steps: 1) turning on a device, initializing the device, activating an MOS switching circuit, and completing a turn-on operation for the circuit; 2) monitoring the voltage connected to the switching circuit, connecting the switching circuit to a power supply after voltage detection, and activating the power supply; 3) connecting the power supply to a control circuit, processing, by the control circuit, information transmitted by the power supply, and driving, by the control circuit, a driving circuit; and 4) after the MOS switching circuit is connected, measuring the temperature of the switching circuit in real time by means of an infrared temperature measurement instrument, and if the temperature exceeds 80 Celsius degrees, giving an alarm by flashing a red alarm lamp.

公开(公告)号：USD823793S1

公开(公告)日：2018-07-24

申请号：US29603691

申请日：2017-05-11

Applicant: SHENZHEN SOUTHKING TECHNOLOGY CO., LTD.

Designer： Liu Xianxi

公开(公告)号：USD1035570S1

公开(公告)日：2024-07-16

申请号：US29791151

申请日：2021-12-31

Applicant: Shenzhen Southking Technology Co., Ltd.

Designer： Xianxi Liu

Abstract: FIG. 1 is a perspective view of a jump starter showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is an enlarged view of the selected portion A in FIG. 1; and,
FIG. 9 is an enlarged view of the selected portion B in FIG. 1.
The broken lines shown in the drawings depict portions of the jump starter in which the design is embodied that form no part of the claimed design.

公开(公告)号：US12122257B1

公开(公告)日：2024-10-22

申请号：US18597148

申请日：2024-03-06

Applicant: Shenzhen Southking Technology Co., Ltd

Inventor： Xianxi Liu

IPC: B60L53/60 ,  B60L53/62 ,  B60L58/25 ,  B60L53/68 ,  H01M10/44

CPC classification number: B60L53/62 ,  B60L58/25 ,  B60L53/60 ,  B60L53/68 ,  B60L2240/36 ,  H01M10/44 ,  Y02T10/7072

Abstract: An electric vehicle charging control system, comprising: an acquisition module, to obtain first power data of an output terminal of a power supply station and second power data of a charging terminal of an electric vehicle; a conversion module, configured to conduct power conversion analysis on the first power data and the second power data, and obtain first power conversion data; a judgment module, to judge whether the voltage data is less than a preset target voltage value; a processing module, configured to collect second power conversion data and conduct temperature difference analysis on the output terminal of the power supply station and the charging terminal of the electric vehicle; and a control module, to control charging cycle of the output terminal of the power supply station and the charging terminal of the electric vehicle, and switch the output power supply of the output terminal of the power supply station.

公开(公告)号：US12113519B2

公开(公告)日：2024-10-08

申请号：US17624342

申请日：2020-12-08

Applicant: SHENZHEN SOUTHKING TECHNOLOGY CO., LTD.

Inventor： Xianxi Liu

IPC: H03K17/082 ,  H02M1/32 ,  H03K17/18 ,  H03K17/08

CPC classification number: H03K17/0822 ,  H02M1/327 ,  H03K17/18 ,  H03K2017/0806 ,  H03K2217/0027

Abstract: A large-current MOS drive control method, comprising the following steps: 1) turning on a device, initializing the device, activating an MOS switching circuit, and completing a turn-on operation for the circuit; 2) monitoring the voltage connected to the switching circuit, connecting the switching circuit to a power supply after voltage detection, and activating the power supply; 3) connecting the power supply to a control circuit, processing, by the control circuit, information transmitted by the power supply, and driving, by the control circuit, a driving circuit; and 4) after the MOS switching circuit is connected, measuring the temperature of the switching circuit in real time by means of an infrared temperature measurement instrument, and if the temperature exceeds 80 Celsius degrees, giving an alarm by flashing a red alarm lamp.

公开(公告)号：US20240297506A1

公开(公告)日：2024-09-05

申请号：US18431224

申请日：2024-02-02

Applicant: Shenzhen Southking Technology Co., Ltd

Inventor： Xianxi LIU

IPC: H02J7/00 ,  G01R31/367 ,  G01R31/392

CPC classification number: H02J7/00036 ,  G01R31/367 ,  G01R31/392 ,  H02J7/00038 ,  H02J7/005 ,  H02J7/007194

Abstract: The present invention relates to the technical field of battery charging, and proposes a battery charging management method and device, comprising: before charging a battery to be charged, obtaining an active handshake signal of the battery to be charged; self-checking the battery to be charged according to the active handshake signal to determine whether the battery to be charged is working normally; when the battery to be charged is working normally, determining a corresponding charging model to charge the battery to be charged. In the present invention, before charging the battery to be charged, an irregularity check is given to the battery to be charged, charging is done when the battery to be charged is working normally and potential safety hazard is avoided.

公开(公告)号：USD780113S1

公开(公告)日：2017-02-28

申请号：US29544805

申请日：2015-11-06

Applicant: SHENZHEN SOUTHKING TECHNOLOGY CO., LTD.

Designer： Liu Xianxi