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公开(公告)号：US20250018820A1
公开(公告)日：2025-01-16
申请号：US18714551
申请日：2022-11-23
Abstract: A charging and discharging control system, including a charging control box and a charging gun. The charging control box includes a control module, a communication module, a charging port, a discharging port, and a first controllable switch circuit. The charging gun includes a charging resistor, a discharging resistor, and a second controllable switch circuit. The control module is signal-connected to the first controllable switch circuit, the second controllable switch circuit, and the communication module, and the control module is configured to, in a state where the charging port is connected to the power grid and based on battery status information of the electric automobile, control the first controllable switch circuit to switch to be connected to the charging port, and control the second controllable switch circuit to switch to be connected to the charging resistor.
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12.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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公开(公告)号：US20250096490A1
公开(公告)日：2025-03-20
申请号：US18290723
申请日：2022-07-15
Abstract: The present disclosure provides a connector having a semiconductor cooling device, and an automobile. The connector includes a lead wire (22), a terminal (23) and a semiconductor cooling device (30). One end of the terminal (23) is connected to the lead wire (22), and the other end thereof is used to be connected to an external electrical structure. The semiconductor cooling device (30) includes a refrigeration portion (31) that absorbs heat of the terminal and a heat dissipation portion (32). The present disclosure mitigates the technical problems of high heat generation at a connection point between the lead wire and the terminal and frequent burnout of the connection point.
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Patent Agency Ranking
公开(公告)号：US20240351458A1
公开(公告)日：2024-10-24
申请号：US18681640
申请日：2022-08-05
CPC classification number: B60L53/16 , H01R33/94 , H01R13/5219 , H01R13/6683 , H01R2201/26
Abstract: The present disclosure provides a charging socket and an vehicle, including: a charging socket body, a charging terminal, a charging adapter and a cable, in which the charging adapter includes a detachable structure and a fixed end which are connected in sequence, the fixed end is electrically connected with a conductor of the cable, the charging adapter is fixedly mounted on the charging socket body, a connection structure is provided on the charging terminal, and the charging terminal is detachably connected with the detachable structure via the connection structure. The charging adapter is capable of detachably connecting the charging terminal with the charging socket body and electrically connecting with the cable. In this way, when a relevant connecting element inside the charging socket is damaged, the charging terminal and the charging adapter may be removed in sequence, and a faulty charging terminal is replaced without removing the entire charging socket and replacing the cable, which greatly reduces the work intensity and saves the repair time.
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公开(公告)号：US20240339249A1
公开(公告)日：2024-10-10
申请号：US18293070
申请日：2022-07-29
IPC: H01B13/012 , H01B7/00
CPC classification number: H01B13/01254 , H01B7/0045 , H01B13/01209
Abstract: A wire harness manufacturing method and a wire harness. The method includes: S110: providing a metal sheet; S120: performing a subtractive process on the metal sheet to make the metal sheet form at least one conductor with a preset conductive trace; and S130: forming an insulation layer on the conductor. The wire harness is manufactured by the wire harness manufacturing method. The present disclosure provides subtractive manufacturing method for manufacturing a wire harness. The manufacturing method is simple, is convenient for manufacturing a complex conductive circuit, and can realize automatic, large-scale rapid production, and achieve high processing speed and precision, thereby greatly reducing the cost of the wire harness and improving the qualification rate thereof.
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18.发明公开公开(公告)号：US20240286521A1
公开(公告)日：2024-08-29
申请号：US18686766
申请日：2022-08-09
Abstract: The present disclosure provides a charging socket, a charging socket upgrading method and apparatus, a device, and a storage medium. The method includes: receiving a new application program in an upgrade package, and checking whether the new application program in the upgrade package is valid (S001); if so, writing the new application program in the upgrade package into a memory activation area of a charging socket for an upgrade (S002); determining whether the upgrade is successful, and if so, setting a flag position of the charging socket to mark the success of the upgrade (S003). According to the described method, the charging socket can be upgraded by the aforementioned method, thereby improving the applicability of the upgrading process.
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公开(公告)号：US20240257993A1
公开(公告)日：2024-08-01
申请号：US18290653
申请日：2022-07-18
IPC: H01B7/42
CPC classification number: H01B7/421
Abstract: The present disclosure provides a cable with cooling function, a current transmission device and an electric vehicle, which belong to the field of current transmission, in which the cable with cooling function includes: a semiconductor cooling module, a conductor and a control module; a cooling end of the semiconductor cooling module is disposed on at least one side of the conductor to absorb heat dissipated from the conductor; the semiconductor cooling module is electrically connected to the control module, and the control module is configured to control an electrical signal supplied to the semiconductor cooling module. The cable with cooling function provided in the present disclosure has the advantages of simple structure, flexible size, reliable performance, no noise and no refrigerant pollution.
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公开(公告)号：US20240221979A1
公开(公告)日：2024-07-04
申请号：US18293049
申请日：2022-07-15
IPC: H01B13/012 , H01B1/04 , H01B7/00
CPC classification number: H01B13/01209 , H01B1/04 , H01B7/0045 , H01B13/01254
Abstract: The present disclosure provides a method for producing a wire harness, and a wire harness. The method for producing a wire harness includes: Step S10: arranging a plurality of wire harness conductors; and Step S20: forming an insulator by additive manufacturing, gaps being disposed between the wire harness conductors, and the insulator wrapping the wire harness conductors and being filled in the gaps. The present disclosure alleviates the technical problems of complex production process and high processing cost of wire harnesses.
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