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公开(公告)号：US20240322474A1
公开(公告)日：2024-09-26
申请号：US18579505
申请日：2022-07-15
CPC classification number: H01R13/111 , H01R13/03 , H01R13/6683
Abstract: A terminal having memory function, including a memory contact section that includes a plurality of contact claws. All or part of the contact claw is made of a memory alloy. The plurality of contact claws are arranged at intervals in a circumferential direction of the memory contact section, and the plurality of contact claws are capable of radially contracting. The terminal having memory function can realize a butting without an insertion force, and ensure a contact area and a contact force between a terminal and a mating terminal by a temperature rise during working, and improve contact reliability. Since the insertion force is not required, the work is easier and the working efficiency is improved.
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公开(公告)号：US20240322473A1
公开(公告)日：2024-09-26
申请号：US18579504
申请日：2022-07-15
IPC: H01R13/11 , H01R4/62 , H01R11/05 , H01R13/03 , H01R13/627 , H01R13/629 , H01R13/66
CPC classification number: H01R13/111 , H01R4/625 , H01R11/05 , H01R13/03 , H01R13/6277 , H01R13/629 , H01R13/6683 , H01R2201/26
Abstract: A plug-in terminal, a mating plug-in connection structure and a plug-in terminal assembly. The plug-in terminal includes: a connecting end and a plug-in end; the plug-in end includes: a fixing unit and an elastic unit; the fixing unit is configured to be provided on a coupling device; the connecting end includes one end electrically connected to a cable, and the other end connected to the fixing unit, in which the elastic unit is provided with an expansion and contraction insertion hole for plugging in and electrical connection with a mating terminal. The plug-in terminal having the elastic unit with the expansion and contraction insertion hole ensures that the plug-in terminal is in full contact with the mating terminal, and satisfies mechanical requirements and temperature rise requirements.
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23.发明公开公开(公告)号：US20240319238A1
公开(公告)日：2024-09-26
申请号：US18578260
申请日：2022-07-21
Inventor： Chao WANG , Dongping CHEN
CPC classification number: G01R19/2506 , G01R19/10
Abstract: A voltage filtering method for a detecting point in a circuit, a switch state detection method and a related apparatus, which may be used in the technical field of new energy, the voltage filtering method for a detecting point in a circuit including: continuously collecting multiple voltage data of a detecting point in a target circuit; respectively obtaining a plurality of voltage filtering values corresponding to the detecting point by preforming filter modes based on the multiple voltage data; comparing the plurality of voltage filtering values, and if the corresponding comparison result meets a preset condition, determining a voltage target value of the detecting point based on the plurality of voltage filtering values. The present disclosure effectively verifies the validity of the voltage filtering for the detecting point in the circuit, and then ensures the reliability of the voltage filtering for the detecting point, thereby effectively improving the accuracy and reliability of subsequent control or detection according to the filtered voltage.
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24.发明公开公开(公告)号：US20240212885A1
公开(公告)日：2024-06-27
申请号：US18561551
申请日：2022-04-25
IPC: H01B13/012 , G01R31/58 , H01B7/00 , H01B7/28
CPC classification number: H01B13/01209 , G01R31/58 , H01B7/0045 , H01B7/2813
Abstract: The present disclosure provides an insulation withstand voltage detection method and detection device for a wiring harness, and an automobile wiring harness assembly line. The insulation withstand voltage detection method for the wiring harness includes: step S10: placing a to-be-detected wiring harness in an enclosed cavity, in which a conductive electrode plate is disposed in the enclosed cavity, and the to-be-detected wiring harness has one end insulated and enclosed, and the other end connected to a power supply; step S20: reducing air pressure in the enclosed cavity; step S30: providing a test voltage by the power supply; and step S40: detecting a voltage of the to-be-detected wiring harness, and/or detecting a leakage current of the to-be-detected wiring harness. Through the present disclosure, it alleviates the technical problem in the prior art that the dielectric insulation detection of a high-voltage wiring harness cannot realize the in-line detection of finished products.
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公开(公告)号：US20240154336A1
公开(公告)日：2024-05-09
申请号：US18413060
申请日：2024-01-16
Inventor： Chao WANG , Zijian WANG
Abstract: A plug-in terminal, including a connection unit and an elastic unit that are arranged and connected to each other in an axial direction of the plug-in terminal. The elastic unit includes a plurality of elastic sheets arranged at intervals in a circumferential direction of the plug-in terminal. One ends of the plurality of elastic sheets away from the connection unit form a free end of the elastic unit. The plurality of elastic sheets enclose a cavity for receiving a mating terminal inserted from the free end. The plug-in terminal further includes conductive wear-resistant layers located in the cavity and fixed to inner walls of the elastic sheets, respectively. The conductive wear-resistant layers protrude from inner wall surfaces of the elastic sheets respectively for being in contact with an outer wall of the mating terminal.
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Patent Agency Ranking
公开(公告)号：US20250135890A1
公开(公告)日：2025-05-01
申请号：US18682899
申请日：2022-08-12
Inventor： Chao WANG , Guoqing CAO
Abstract: The present disclosure discloses a discharge control method and apparatus, an electronic device and a storage medium, which belong to the technical field of automobiles. The discharge control method includes: acquiring battery capacity information of a bidirectional charger connected to the discharge apparatus; determining a load type corresponding to the acquired voltage signal according to a pre-established corresponding relationship between the voltage signal and the load type; and controlling the bidirectional charger to discharge the load according to a preset discharge strategy corresponding to the determined load type and the battery capacity information. In this way, the loads are classified, thereby discharging different types of loads using different discharge strategies, instead of discharging electricity to all the loads using a single discharge control strategy, which is beneficial to making full use of the electric energy of the electric automobile and improving the discharge efficiency thereof.
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公开(公告)号：US20250083553A1
公开(公告)日：2025-03-13
申请号：US18722410
申请日：2022-12-28
Inventor： Chao WANG , Jinpeng LI
Abstract: The present disclosure provides a charging system and charging method for an electric automobile, and an electric automobile: including a human-machine interaction module, a power source module and a main control module; the human-machine interaction module configured to receive charging demand information of the electric automobile and send the charging demand information to the main control module; the power source module includes a plurality of power source branches each of which includes a switch unit and a power source unit, and the switch unit is configured to switch on or switch off the power source branch in which it is located; and the main control module is configured to determine the power source unit to be turned on or the power source unit to be turned off, and send the turn-on signal or the turn-off signal to the power source branch.
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公开(公告)号：US20250006407A1
公开(公告)日：2025-01-02
申请号：US18292900
申请日：2022-07-15
IPC: H01B13/012 , H01B7/00
Abstract: The present disclosure provides a wiring harness production method, a nozzle and a wiring harness. The wiring harness production method includes: Step S10: preparing a substrate; Step S20: spraying a conductive material onto the substrate to form a conductive loop; and Step S30: forming an insulating protective layer at the periphery of the conductive loop and on a surface thereof. The present disclosure solves the technical problems of complex production process and high processing cost of a wiring harness for electrically connecting electrical components.
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29.发明申请公开(公告)号：US20240429688A1
公开(公告)日：2024-12-26
申请号：US18707988
申请日：2022-11-08
IPC: H02B1/46 , B60R16/033 , B60R21/0136
Abstract: A high-voltage distribution box having an open circuit trigger, a collision initiation system, and an electric vehicle include a distribution box housing, a first high-voltage connector, a second high-voltage connector, a low-voltage connector, and an open circuit trigger. The first high-voltage connector, the second high-voltage connector, and the low-voltage connector are provided on a surface of the distribution box housing, and the open circuit trigger is provided inside the distribution box housing. The first high-voltage connector and the second high-voltage connector are connected to a high-voltage loop of the electric automobile, and the first high-voltage connector and the second high-voltage connector are connected in series via the open circuit trigger. The low-voltage connector is connected to a control line of the electric automobile and configured to send an initiation control signal to the open circuit trigger at a moment of collision.
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30.发明申请公开(公告)号：US20240396243A1
公开(公告)日：2024-11-28
申请号：US18696179
申请日：2022-09-30
IPC: H01R13/18 , B60L53/16 , H01R13/04 , H01R13/405 , H01R13/66
Abstract: A flat-belt type connecting mechanism, an electric energy transmission device and a motor vehicle. The flat-belt type connecting mechanism includes a male-end connecting mechanism and a female-end connecting mechanism. The male-end connecting mechanism includes a busbar, a flat terminal, and a male-end housing connected to the busbar and the flat terminal. The female-end connecting mechanism includes a double-busbar, a clamping terminal, and a female-end housing connected to the double-busbar and the clamping terminal. The male-end connecting mechanism and the female-end connecting mechanism are electrically connected to each other through the clamping terminal and the flat terminal, and the male-end housing and the female-end housing are assembled and connected to each other, to form the flat-belt type connecting mechanism.
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