An electromobility charging interface socket for connecting an electromobility charging station to an electromobility vehicle includes: a socket housing including a front panel having a connector-face receiving opening and a rear face having a power outlet; an inner part that is arranged in the power outlet and includes a connector face having a plurality of electrical contacts; a collar that is arranged on the front panel of the socket housing, surrounds the connector-face receiving opening, and projects from the front panel; mounting holes arranged on the front panel of the socket housing beside the connector-face receiving opening, by which holes the electromobility charging interface socket can be mounted on the electromobility charging station; and a closure device that is arranged on the front panel of the socket housing and is separate from the socket housing. The closure device includes a bearing holder.

The invention relates to a safety device (4) for a contactor (2) connected between a secondary battery and an electrical power network, in particular of a motor vehicle that can be driven electrically, comprising at least one electronic evaluating unit (6), which can be connected to at least one electrical component of the secondary battery by means of a communication connection (5), and at least one safety switch (8), which can be controlled by means of the electronic evaluating unit (6) and which can be arranged in an electrical control circuit (7) of the contactor (2), wherein the electronic evaluating unit (6) is designed to receive at least one component-specific piece of actual information (12) from the electrical component via the communication connection (5), to compare the received piece of actual information (12) with at least one piece of target information stored in the electronic evaluating unit (6), and to control the safety switch (8) in dependence on a result of the comparison in such a way that the electronic evaluating unit closes the safety switch (8) if the piece of actual information (12) corresponds with the piece of target information and opens the safety switch (8) if the piece of actual information (12) does not correspond with the piece of target information.

A network of collection, charging and distribution machines collect, charge and distribute portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). Locations of collection, charging and distribution machines having available charged portable electrical energy storage devices are communicated to or acquired by a mobile device of a user or a navigation system of a user's vehicle. The locations are indicated on a graphical user interface on a map relative to the user's current location. The user may select particular locations on the map to reserve an available portable electrical energy storage device at a particular collection, charging and distribution machine location. The collection, charging and distribution machine locations displayed may also be based on a physical distance or driving time from the current location of the user mobile device or vehicle.

A module system is configured for establishing a plurality of variants of a charging device of a vehicle and includes a first module type with a first interface and a second interface; multiple variants of a second module type, each having a first interface and a second interface, wherein the variants have different second interfaces; multiple variants of a third module type, each having a first interface and a second interface, wherein the variants have different second interfaces; wherein the first interface of the second module type is configured for coupling with the first interface of the first module type, wherein the first interface of the third module type is configured for coupling with the second interface of the first module type, and wherein the charging socket can be constructed from a coupling of a variant of the second module type, the first module type, and a variant of the third module type.

The present disclosure relates to high-voltage circuits. The teachings thereof may be embodied in a circuit apparatus for detecting a state of an interlock loop monitoring a high-voltage component. The apparatus may include a power connection to a voltage source; a ground connection; a positive connection to a line end of the electrical interlock loop; a negative connection to a second line end of the interlock loop; a measuring arrangement for a voltage potential at the negative connection when two mutually different currents flow from the power connection via the negative connection to the ground connection; and a detector arrangement comparing the two potential measurements at the two respective currents with two predefined potential reference values and ascertaining, based on the comparison results of the comparison unit, whether the negative connection is electrically short-circuited with the positive connection, the power connection, or the ground connection, or with none of these connections.

A battery pack (10) supplies power to a vehicle (20), and comprises a receiver (11), a signal analyzer (12), and a discharge controller (14). The receiver (11) receives from the vehicle (20) a proper use signal generated by the vehicle (20). The signal analyzer (12) analyzes the proper use signal received by the receiver (11). The discharge controller (14) permits power supply to the vehicle (20) when it has been confirmed, as a result of analysis by the signal analyzer (12), that a proper use signal has been received from the vehicle (20).

A fail safe battery pack is disclosed and claimed wherein first and second housings are affixed together. A plurality of battery cells reside within and fixedly engage the first and the second housings. First and second printed circuit boards (PCBs) reside within first and second lattice structures of the first and second housings. A variable bias device resides in the first and/or second lattice structure of the first and second housing and engages the first and/or second PCBs. When the bias of the variable bias device is sufficiently large it overcomes a plurality of fixed mechanically biased devices operating between the PCB and the plurality of battery cells and tending to separate same and causes the PCB to electrically communicate with the plurality of battery cells. When the bias of the variable bias device is sufficiently small, the plurality of fixed mechanically biased devices separates the PCB and the plurality of battery cells rendering the battery cells in an electrically safe condition.

A network of collection, charging and distribution machines collects, charges and distributes portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). Vehicle diagnostic data of a vehicle using the portable electrical energy storage device is stored on a diagnostic data storage system of the portable electrical energy storage device during use of a respective portable electrical energy storage device by a respective vehicle. Once the user places the portable electrical energy storage device in the collection, charging and distribution machine, or comes within wireless communications range of a collection, charging and distribution machine, a connection is established between the collection, charging and distribution machine and the portable electrical energy storage device. The collection, charging and distribution machine then reads vehicle diagnostic data stored on the diagnostic data storage system of the portable electrical energy storage device and provides information regarding the diagnostic data.

A locking device for a plug connector half, whereby the locking device is driven by an electric motor, for establishing an electrical connection to another plug connector half in order to charge an electric vehicle or a hybrid vehicle by plugging the other plug connector half into the plug connector half. The locking device comprises a movable locking pin for locking the other plug connector half that has been plugged into the plug connector half, and a sensor element that is arranged on the locking pin and is in the form of a conductor track structure, it being possible to establish an electrical contact with the conductor track structure by means of resilient contact tabs and to provide a means for protecting the contact tabs at least in the region of the contact tabs.

In one embodiment, a micromobility transit vehicle includes a frame including a downtube having a recess, a battery configured to be received within the recess of the downtube such that an external surface is formed by the outer surfaces of the downtube and the battery, a power connector within the recess and configured to be engaged with the battery to establish an electrical connection between the power connector and the battery, and a spring assembly coupled to the power connector and configured to allow the power connector to move with the battery. The power connector includes one or more alignment pins configured to align the power connector with the battery when the battery is being received within the recess. The spring assembly biases the power connector toward a direction from which the recess is configured to receive the battery.