摘要:
A connector assembly for voltage monitoring battery cells of a battery module includes a connector having a plurality of terminals and a wire assembly extending from the connector along a wire axis. The wire assembly has a plurality of wires extending between a terminal end and a buss bar end. The terminal end is terminated to a corresponding terminal. The buss bar end is configured to be terminated to a voltage sensor associated with a corresponding buss bar of the battery module. The buss bar end is folded over such that the buss bar end extends at a transverse angle relative to the wire axis. The buss bar ends are staggered along the wire axis at different depths from the connector.
摘要:
A reusable battery indicator includes a voltage sensor, a communication circuit communicatively connected to the voltage sensor, an antenna operatively coupled to the communication circuit, and a connection mechanism having a connector and a retainer. The connector and the retainer are electrically connected to the voltage sensor, and the connector is adapted to be removably connected to a first battery terminal, thereby providing an electrical connection between the voltage sensor and the first battery terminal. The retainer is adapted to removably secure the voltage sensor to a can of a battery, thereby providing an electrical connection between the voltage sensor and the can of the battery. An electrical circuit is completed between the voltage sensor and the first battery terminal and between the voltage sensor and the can. The connection mechanism includes part of an electrical lock and key assembly.
摘要:
A clamp for coupling an electronic battery tester to a post of a storage battery. The clamp includes a first metal arm that extends from a first proximal end to a first distal end and a second metal arm that extends from a second proximal end to a second distal end. A first hinge portion on the first metal arm is positioned between the first proximal end and the first distal end. A second hinge portion is positioned on the second metal arm between the second proximal end and the second distal end. A pivot is configured to pivotally couple the first hinge portion to the second hinge portion. A first covering is overmolded on the first metal arm and a second covering is overmolded on the second metal arm.
摘要:
An electrical current transducer is disclosed which includes a primary conductor bar for carrying the current to be measured, a magnetic core having a magnetic circuit gap, a magnetic field sensor having a magnetic field detector positioned in the magnetic circuit gap, and an insulating housing surrounding the magnetic core and magnetic field sensor. The primary conductor bar has connection terminal ends extending outside of the housing configured for connection to an external primary conductor. The primary conductor bar has a core passage section comprising a fuse portion configured for interruption of the primary conductor if a predefined electrical current is exceeded. The core passage section has a reduced width (W1) in comparison to the connection terminal ends extending outside of the housing thereby providing indents within which at least a portion of the magnetic core is positioned such that a central passage of the magnetic core has a width (W3) less than the width (W2) of the primary conductor connection ends.
摘要:
A battery terminal with current sensor includes: a battery terminal part that is formed by a conductive metal plate, and that includes a post part to be connected to a battery post of a battery; a current sensor that is integrated with the battery terminal part by a resin molding, and that includes a stud part to be connected to a load; and a sensor part that corresponds to an integrated part of the battery terminal part and the current sensor. The sensor part includes a penetration portion having a hole or slit shape that is formed at a part to be resin-molded of the battery terminal part, and a filling portion that is formed at a resin-molded part of the current sensor and fills the penetration portion.
摘要:
A shunt resistance-type current sensor is provided, in which a voltage detection terminal electrically connects a busbar and a circuit board. The voltage detection terminal may include a first extension piece that extends from a side edge of the busbar away from the circuit board. The voltage detection terminal may include a second extension piece that extends from the first extension piece in a direction toward the circuit board. The circuit board may be electrically connected to the busbar via a connection portion extending from the second extension piece. In one example, the connection portion may extend through the circuit board. Additionally, an intermediate portion may be disposed between and connect the first extension piece and the second extension piece such that a surface of the intermediate portion faces a surface of the circuit board.
摘要:
A current detection apparatus for detecting a current from a battery flowing through a harness. The apparatus includes a resistor having a current carrying member disposed between a terminal of the battery and the harness, a circuit board provided thereon with a current detection circuit for detecting a current flowing through the resistor, and a casing having a recessed portion for accommodating the circuit board, a cover for closing an opening of the recessed portion. The circuit board includes a solder junction between the circuit board and a terminal protruding from an inside bottom of the recessed portion and passing through a through hole arranged on the circuit board, and an open end of the recessed portion that can be engaged with the cover is non-parallel to the circuit board so that at least a portion of the circuit board including the solder junction lies outside of the recessed portion.
摘要:
Disclosed is a battery module having a plurality of battery cells, the battery module including a cell module stack having a structure in which a plurality of cell modules having the battery cells mounted in cartridges is vertically stacked, a lower end plate supporting a lower end of the cell module stack, and an upper end plate fixing an uppermost cartridge of the cell module stack disposed on the lower end plate, wherein the cartridges and the upper and lower end plates are provided with through holes formed such that the through holes communicate with one another, a fixing member is inserted through the through holes and coupled to the upper and lower end plates, and the fixing member and the through holes are configured to have a horizontal sectional structure to restrain rotation of the fixing member when rotational force for fastening is applied to the fixing member.
摘要:
A housing is described that may include a main portion having at least one wall defining an opening that may have a perimeter. The at least one wall may have a rib and an inner wall extending therefrom about the perimeter of the opening. The inner wall may have an air relief slot formed therein. The housing may further include a cover. The cover may have an edge defining a perimeter. The cover may include a rib extending from the edge about the perimeter of the cover. The main portion rib, the inner wall and the cover rib may cooperate for attachment of the cover to the main portion and to define an air chamber between the cover rib and the inner wall.
摘要:
A battery inspection apparatus includes: a battery inspection table having a plurality of inspection units each for inspecting a rechargeable battery; and a controller that is provided separately from the battery inspection table and configured to control the battery inspection table. Each of the inspection units includes: a contactor for inspection configured to contact a corresponding battery; and a measurement circuit that is connected to the contactor and configured to generate an analog measured signal by measuring at least one of a current, voltage, and temperature, based on an input from the contactor. The battery inspection table has a control board mounted, the control board being configured to convert the analog measured signal generated by each of the inspection units into a digital signal to output to a common communication cable, and the communication cable connects the control board and the controller together.