Patent classifications
H01H71/16
Apparatus and method for controlling electric burner element input
An apparatus and method for restricting the rotation of a dial control knob on the high setting of an electric cooking range using one of three methods. The first method adds a detent stop internally to the switch. The second method adds a detent stop externally attaching to the control panel behind the top burner knob. Both of the aforementioned methods are designed to prevent rotation of the control knob to a maximum of 227° rotation. A third limits the on/off cycling of the top element switch while in operation to reduce the overall output of the switch.
Apparatus and method for controlling electric burner element input
An apparatus and method for restricting the rotation of a dial control knob on the high setting of an electric cooking range using one of three methods. The first method adds a detent stop internally to the switch. The second method adds a detent stop externally attaching to the control panel behind the top burner knob. Both of the aforementioned methods are designed to prevent rotation of the control knob to a maximum of 227° rotation. A third limits the on/off cycling of the top element switch while in operation to reduce the overall output of the switch.
Temperature actuated switch
A temperature actuated switch (1) includes: first and second temperature sensing sections (10, 20) that each include a contact (12, 22) and a thermally deformable member (first bimetal 11, second bimetal 21) that is bent in accordance with a temperature rise from a normal temperature in a manner such that the contacts (12, 22) shift from an open state to a connected state, the contacts (12, 22) being provided on a free-end side and located on the individual surfaces of the first and second temperature sensing sections that face each other; first, second, and third terminals (31, 32, 33) connected to an external circuit; and an insulation section (40) that maintains the first, second, and third terminals (31, 32, 33) in an insulated state, wherein the first temperature sensing section (10) includes first and second regions (A1, A2) with a slit (13) that extends from a fixed-end side to the free-end side provided therebetween, the first terminal (31) is connected to the first region (A1), the second terminal (32) is connected to the second region (A2), and the third terminal (33) is connected to the second temperature sensing section (20).
Temperature actuated switch
A temperature actuated switch (1) includes: first and second temperature sensing sections (10, 20) that each include a contact (12, 22) and a thermally deformable member (first bimetal 11, second bimetal 21) that is bent in accordance with a temperature rise from a normal temperature in a manner such that the contacts (12, 22) shift from an open state to a connected state, the contacts (12, 22) being provided on a free-end side and located on the individual surfaces of the first and second temperature sensing sections that face each other; first, second, and third terminals (31, 32, 33) connected to an external circuit; and an insulation section (40) that maintains the first, second, and third terminals (31, 32, 33) in an insulated state, wherein the first temperature sensing section (10) includes first and second regions (A1, A2) with a slit (13) that extends from a fixed-end side to the free-end side provided therebetween, the first terminal (31) is connected to the first region (A1), the second terminal (32) is connected to the second region (A2), and the third terminal (33) is connected to the second temperature sensing section (20).
Circuit breakers
Electromechanical circuit breakers are disclosed herein. In some embodiments, the breakers can be integrated into battery management systems to simplify battery management circuitry and/or to provide redundancy to the battery management systems. In some embodiments, the breakers can be provided to reduce damage to the battery management systems during hot-swapping of a battery cell. The breakers can be automatically resettable or not automatically resettable in various embodiments.
Circuit breakers
Electromechanical circuit breakers are disclosed herein. In some embodiments, the breakers can be integrated into battery management systems to simplify battery management circuitry and/or to provide redundancy to the battery management systems. In some embodiments, the breakers can be provided to reduce damage to the battery management systems during hot-swapping of a battery cell. The breakers can be automatically resettable or not automatically resettable in various embodiments.
Switch module with a built-in structure of anti-surge and linkage disconnection
A switch module with a built-in structure of anti-surge and linkage disconnection, particularly to one that has an anti-surge instant expanding detaching device with a cocoon form protection structure, when an overvoltage occurs, the metal oxide varistor would instantly heat up or explode, and the expanded graphite is linear expanded by absorbing heat and forms a cocoon form protection structure that fill up the containing space like a spider web covering the metal oxide varistor to forms a flame proof layer, when the expanding volume of the expanded graphite reach the predetermined setting, the expansion provides a push force pushing the pushing element forcing the first connecting point detaching from the second connecting point and turning off the switch, and further achieving the effects of easy manufacturing and improving the stability and the accuracy.
CONNECTOR WITH INTEGRATED THERMAL CUTOFF DEVICE FOR BATTERY PACK
A temperature-sensitive battery connector is disclosed. The connector can include a connector body and at least one conductor mounted to the connector body and configured to convey a current signal used to measure voltage from a battery pack or battery cell to a battery management system (BMS). The connector can include a thermal switching device mounted to the connector body and thermally coupled to a terminal of a battery pack or a battery cell. The thermal switching device can be configured to provide an overtemperature signal to the BMS by changing or interrupting a current conducted by at least one conductor when a temperature of the battery pack or battery cell exceeds a threshold temperature.
CONNECTOR WITH INTEGRATED THERMAL CUTOFF DEVICE FOR BATTERY PACK
A temperature-sensitive battery connector is disclosed. The connector can include a connector body and at least one conductor mounted to the connector body and configured to convey a current signal used to measure voltage from a battery pack or battery cell to a battery management system (BMS). The connector can include a thermal switching device mounted to the connector body and thermally coupled to a terminal of a battery pack or a battery cell. The thermal switching device can be configured to provide an overtemperature signal to the BMS by changing or interrupting a current conducted by at least one conductor when a temperature of the battery pack or battery cell exceeds a threshold temperature.
SWITCHES WITH INTEGRAL OVERCURRENT PROTECTION COMPONENTS
Switches with integrated overcurrent protection elements are described. The overcurrent protection elements can include a bimetallic structure which is configured to move between a first shape and a second shape in response to heating. The overcurrent protection element can be rotationally coupled to a rotary knob in some embodiments. In other embodiments, the overcurrent protection element can be fixed, and the rotary knob can be connected to one or more rotatable conductive structures within the rotary switch.