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公开(公告)号：US12062869B2
公开(公告)日：2024-08-13
申请号：US17127819
申请日：2020-12-18
IPC分类号： H01R13/631 , B60L53/16 , H01R13/623
CPC分类号： H01R13/631 , B60L53/16 , H01R13/623 , H01R2201/26
摘要： An electrical connector assembly includes a socket defining a central cavity and having a plurality of pins arranged inside the central cavity. The electrical connector assembly further includes a plug having a body adapted to extend, at least partially, inside the central cavity and defining a plurality of receptacles to receive the plurality of pins. The plug also includes a cover arranged surrounding, at least partly, the body and adapted to engage with the socket. The cover includes a pair of elongated wings arranged diametrically opposite to each other and directed outwardly and extending along a longitudinal portion of the cover.
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公开(公告)号：US11955260B2
公开(公告)日：2024-04-09
申请号：US17127787
申请日：2020-12-18
摘要： An electrical assembly comprising an electrical connector assembly that may include: a utility device comprising a plurality of pins; a socket attached to a cord, the socket comprising a plurality of receptacles to receive the plurality of pins; and one or more metal-oxide varistors (MOVs) disposed inside the socket, where the one or more MOVs are electrically connected to the plurality of pins when the plurality of pins are received by the plurality of receptacles.
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公开(公告)号：US20230238756A1
公开(公告)日：2023-07-27
申请号：US17586276
申请日：2022-01-27
CPC分类号： H01R27/00 , B60L1/00 , H01R13/6683
摘要： Systems, devices, and methods including a cordset having a housing, the cordset comprising: a first rotatable blade, where the first rotatable blade is rotatable between a first vertical first blade position and a second horizontal first blade position; a second rotatable blade, where the second rotatable blade is rotatable between a first vertical second blade position and a second horizontal second blade position; and a fixed ground prong.
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4.发明申请公开(公告)号：US20220187343A1
公开(公告)日：2022-06-16
申请号：US17124322
申请日：2020-12-16
发明人： Peter Gabrielsson
摘要： A current sensing circuit is provided for measuring a current in an electrical line connecting an electrical supply to a load. The current sensing circuit includes a magnetic circuit having: a magnetic core, a reference winding wound around the magnetic core, and a conductor passing through center of the magnetic core. The conductor is being connected to the electrical line. The current sensing circuit further includes a detection circuit connected to the reference winding of the magnetic circuit. The detection circuit is configured to detect a change in condition of the magnetic core and generate a detection signal in response to determination of the change. Furthermore, the current sensing circuit includes a controller coupled to the detection circuit for receiving the detection signal. The controller measures the current in the electrical line in response to the detection signal from the detection circuit.
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公开(公告)号：US10802083B2
公开(公告)日：2020-10-13
申请号：US14403570
申请日：2013-05-24
发明人： Scott Garret Berman , Albert Flack , Keith Kolb , Ming Bai
摘要： In at least one embodiment, provided is an electric vehicle supply equipment having a line power contactor including a first line power input and a second line power input and a first line power output and a second line power output. It further has a welded contactor detector with a contactor sense circuit, the sense circuit having a first line shunt resistor network connected from the first line power contactor output to ground and a second line shunt resistor network connected from the first line power contactor output to ground. In another embodiment provided is an EVSE including a welded contactor detector with a contactor sense circuit having a bias resistor connected between the hot line relay input and the neutral line relay output.
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公开(公告)号：US10518648B2
公开(公告)日：2019-12-31
申请号：US15469752
申请日：2017-03-27
发明人： Rehan Muzaffer
IPC分类号： B60L11/18 , H02J7/00 , B60L3/00 , B60L3/12 , B60L53/14 , B60L53/65 , B60L53/10 , B60L58/16 , B60L58/21 , H01M10/42
摘要： A system including a remote server connected over a network to a battery charger is configured to track usage of rechargeable batteries. Values of various sensed parameters of a battery, such as temperature, charge, current, and water level are stored with the battery and uploaded to the remote server, either wirelessly or through the network, and either directly from the battery or by way of the battery charger when the battery is coupled to the battery charger. The remote server operates to determine the condition, value and warranty of the battery based on the sensed parameters and on the user history of the battery. Alerts and warnings can be forwarded to the user and/or an enterprise manager or shop manager in the case of enterprise vehicles such as warehouses operating multiple electric forklifts, or rental car agencies, so that multiple rechargeable batteries can be readily tracked, monitored and maintained.
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公开(公告)号：US20230256841A1
公开(公告)日：2023-08-17
申请号：US17674580
申请日：2022-02-17
IPC分类号： B60L53/16
CPC分类号： B60L53/16 , B60L53/305
摘要： Systems, devices, and methods including: an electric vehicle supply equipment (EVSE) housing; a faceplate attached to a first side of the EVSE housing; an electronics disposed within the EVSE housing; one or more EVSE wires connected to the electronics; and a potting compound disposed within the EVSE housing, where the potting compound encapsulates at least a portion of the electronics and the one or more EVSE wires.
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公开(公告)号：US11557854B2
公开(公告)日：2023-01-17
申请号：US17226808
申请日：2021-04-09
摘要： An electric cable assembly includes an electric cable having a cable jacket and one or more electrical wires extending through the cable jacket, the cable jacket defining one or more retention structures arranged at an outer surface of the cable jacket; and a sleeve adapted to connect to an electrical connector and surrounding the cable jacket in an area outside the electrical connector, the sleeve including one or more engagement structures engaged with the one or more retention structures, where the engagement of the one or more retention structures with the one or more engagement structures facilitates a retention of the sleeve with the cable jacket.
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公开(公告)号：US10319548B2
公开(公告)日：2019-06-11
申请号：US15604149
申请日：2017-05-24
申请人： AeroVironment, Inc.
发明人： Scott Ryan Shumaker
摘要： Systems, devices, and methods for an electrical switch including: an enclosure; a hinged armature disposed within the enclosure; a moveable contact electrically coupled to the hinged armature and disposed substantially parallel to the hinged armature; and a rib positioned between the hinged armature and an outer edge of the electrical switch, where the rib transfers external forces applied to the electrical switch to the enclosure by limiting movement of the hinged armature towards an outer edge of the electrical switch.
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公开(公告)号：US20240305311A1
公开(公告)日：2024-09-12
申请号：US18120097
申请日：2023-03-10
发明人： Peter Gabrielsson
摘要： Systems, devices, and methods for a high-voltage conversion circuit system comprising: an error detection and correction module configured to receive an analog input signal and a feedback signal and generate a correction signal; and an analog to pulse width modulation (PWM) module configured to receive the analog input signal and correction signal and generate a PWM output signal; where the generated PWM output signal is fed back to the error detection and correction module as said feedback signal.
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