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公开(公告)号：US20240413597A1
公开(公告)日：2024-12-12
申请号：US18694964
申请日：2022-09-30
IPC: H01R25/16 , H01R13/03 , H01R13/405
Abstract: A connecting mechanism, an electrical energy transmission device and a motor vehicle, in which the connecting mechanism includes a male-end connecting mechanism and a female-end connecting mechanism, in which a male-end shell connected to the busbar and the flat terminal; the female-end connecting mechanism includes a plug-in terminal and a female-end shell connected to the plug-in terminal; the male-end connecting mechanism is electrically connected to the plug-in terminal in the female-end connecting mechanism through the flat terminal, and the male-end shell is connected to the female-end shell to form the connecting mechanism. The busbars are stacked at a proper interval to effectively reduce the electromagnetic interference to other parts after the busbars are energized, thereby achieving the goal of canceling a shielding layer structure of high-voltage charging harnesses and reducing the cost and weight.
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22.发明申请公开(公告)号：US20240405484A1
公开(公告)日：2024-12-05
申请号：US18697602
申请日：2022-09-30
IPC: H01R13/6582 , H01R13/6593 , H01R13/66 , H01R24/22
Abstract: The present disclosure provides a high-voltage connecting mechanism, an electrical energy transmission apparatus and a motor vehicle. The high-voltage connecting mechanism includes: a male-end connecting mechanism and a female-end connecting mechanism, in which the male-end connecting mechanism comprises a first cable, a plug-in terminal, a male-end housing integrally formed with the first cable and the plug-in terminal, and a male-end shielding shell disposed outside the male-end housing; the female-end connecting mechanism includes a mating terminal, a second cable, a mating terminal, a female-end housing integrally formed with the second cable and the mating terminal. By means of plugging cooperation of the male-end shielding shell and the female-end shielding shell, and an electrical connection with a cable shielding layer, an electromagnetic interference in the high-voltage connecting mechanism can be effectively shielded, and an electromagnetic interference with other devices can be reduced.
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23.发明公开公开(公告)号：US20240339775A1
公开(公告)日：2024-10-10
申请号：US18579387
申请日：2022-07-15
Abstract: A cylindrical terminal, including a contact section (10), a fixing section (20) and a connecting section (30). The fixing section (20) includes an extension section (201) and an assembly portion (202) that is injection-molded on the extension section (201). The contact section (10), the extension section (201) and the connecting section (30) are integrally formed as a cylindrical tube. The contact section (10) is provided with at least two axial slots (102), such that a side wall of the extension section (10) is divided into at least two contact elastic sheets (103). The extension section (10) is provided with a depression that is recessed radially inward, such that the contact elastic sheets form arc-shaped structures. The plug-in connection structure includes a plug-in terminal (40) and the cylindrical terminal. A method for machining the cylindrical terminal is also provided.
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公开(公告)号：US20240339248A1
公开(公告)日：2024-10-10
申请号：US18292899
申请日：2022-07-15
CPC classification number: H01B13/01209 , H01B7/0045 , H01B7/02 , H01B7/17 , H01B13/06 , H01B13/22
Abstract: The present disclosure provides a wiring harness production method and a wiring harness. The wiring harness production method includes: Step S10: preparing a printing plate; Step S20: preparing a substrate; Step S30: printing conductive ink onto the substrate by means of the printing plate; Step S40: coagulating the conductive ink to form a conductive loop; and Step S50: forming an insulating protective layer around 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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公开(公告)号：US20240332844A1
公开(公告)日：2024-10-03
申请号：US18579681
申请日：2022-07-15
IPC: H01R13/11
CPC classification number: H01R13/111
Abstract: A terminal having a stamping elastic sheet structure, including a mounting base (1) and an outer elastic sheet structure (2). An end of the outer elastic sheet structure (2) is connected to an end of the mounting base (1). The mounting base (1) and the outer elastic sheet structure (2) are formed separately, and the outer elastic sheet structure (2) is formed by stamping. The terminal having the stamping elastic sheet structure is formed by assembling a stamping elastic sheet and a mounting base that are separately machined and manufactured, instead of integral machining, so as to greatly reduce the cost of the terminal, reduce the machining time, ensure a sufficient contact between the elastic sheet and a conductive portion of a mating terminal, and meet the mechanical demand and the temperature rise requirement of a charging system.
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Patent Agency Ranking
公开(公告)号：US20240222919A1
公开(公告)日：2024-07-04
申请号：US18286712
申请日：2022-04-25
Inventor： Chao WANG
IPC: H01R31/06 , B60L53/16 , H01R13/04 , H01R13/11 , H01R13/24 , H01R13/428 , H01R13/512 , H01R13/629 , H01R13/73 , H01R24/28 , H01R105/00
CPC classification number: H01R31/06 , B60L53/16 , H01R13/04 , H01R13/111 , H01R13/2442 , H01R13/428 , H01R13/629 , H01R13/73 , H01R24/28 , H01R13/512 , H01R2105/00 , H01R2201/26
Abstract: The present disclosure provides a charging connector and a charging device. The charging connector includes a control box and a power plug. The control box is electrically connected to a charging gun. The control box is provided with a three-phase terminal. The power plug is provided with a connecting structure which detachably connects the power plug with the control box and electrically connects the power plug with the three-phase terminal. By means of the present disclosure, the technical problem of poor adaptability of the charging device is solved.
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公开(公告)号：US20240128681A1
公开(公告)日：2024-04-18
申请号：US18547309
申请日：2022-03-10
Inventor： Chao Wang
IPC: H01R13/58
CPC classification number: H01R13/5812
Abstract: The present disclosure provides a cable protection device, including a sleeve provided with a cable duct and a locking barrel configured to sleeve outside the cable duct. An end of the cable duct is provided with a pressing arm and an opening slot adjacent to the pressing arm. An inner wall of the locking barrel is provided with a pressing bump capable of being inserted into the opening slot. The pressing bump is configured to rotate with the locking barrel to the outer side of the pressing arm to press the pressing arm to move inward. The present disclosure solves the technical problem that the cable is easy to be displaced in the cable protection device, resulting in failure of the cable.
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公开(公告)号：US20250157694A1
公开(公告)日：2025-05-15
申请号：US18707868
申请日：2022-11-08
IPC: H01B7/42 , B60L53/302 , H01B7/32
Abstract: The present disclosure provides a cable, a cable cooling device, and a vehicle. The cable includes a cable body and a cooling jacket, where the cooling jacket is wound around the cable body; and the cooling jacket is provided with a lumen, is connected to an inlet joint of water and a return joint of water which communicate with the lumen, and is constructed so that cooling liquid enters the lumen through the inlet joint of water and flows out through the return joint of water. With the present disclosure, the technical problem that the cable is difficult to cool is solved.
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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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