Intelligent fuseless switch with vibration detection
OwnerYen-Po Cheninventor
Life of this patent
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Abstract
An intelligent fuseless switch includes a moving contactor, a switch, a base, and a vibration detection module. When the vibration detection module detects that vibration intensity is higher than a preset value, the electromagnetic trip device is triggered by the base to push the moving contactor to open a circuit. The power cannot be introduced into the house. This automatic power-off mode has an active protection effect. After the vibration detection module is installed, if it needs to be repaired, it can be directly replaced without removing the circuit breaker, thereby reducing the difficulty of maintenance greatly.
Claims4
An intelligent fuseless switch, comprising:
- a moving contactor, linearly connected between a first circuit connection end and a second circuit connection end;
- a switch, connected to the moving contactor via a mechanism, an electromagnetic trip device being connected to the moving contactor and configured to drive the moving contactor to move to disconnect the first circuit connection end from the second circuit connection end, wherein the electromagnetic trip device is electrically connected to a base;
- a vibration detection module insertedly connected to the base, wherein the vibration detection module is in signal communication with a signal transmission module capable of transmitting information or receiving an instruction;
- wherein when the vibration detection module detects that vibration intensity is higher than a preset value, the electromagnetic trip device is triggered by the base to push the moving contactor to open a circuit;
- and
- further comprising a state detection module configured to detect voltage information or current information or temperature information between the first circuit connection end and the second circuit connection end, the state detection module being in signal communication with the signal transmission module, wherein the electromagnetic trip device of the intelligent fuseless switch is not a built-in device of a conventional fuseless switch.
Dependencies are inferred from the claim text.