Centrifugal switch actuator and motor comprising the same

摘要

A centrifugal switch actuator including a junction box, a cover, a first static and dynamic contact combination, a second static and dynamic contact combination, an outer swing arm, an inner swing arm, and a reset elastic element. The first static and dynamic contact combination, the second static and dynamic contact combination, and the reset elastic element are located in the junction box. The outer swing arm includes a first outer swing arm and a second outer swing arm. The inner swing arm includes a first inner swing arm and a second inner swing arm. The length of the first static and dynamic contact combination is different from that of the second static and dynamic contact combination.

主权项

1. A centrifugal switch actuator, comprising:
a) a junction box; b) a cover; c) a first static and dynamic contact combination; d) a second static and dynamic contact combination; e) an outer swing arm; f) an inner swing arm; and g) a reset elastic element;wherein
the first static and dynamic contact combination, the second static and dynamic contact combination, and the reset elastic element are located in the junction box; a joint between the outer swing arm and the inner swing arm is hinged on the junction box; the reset elastic element enables the out swing arm and the inner swing arm to reset automatically; the outer swing arm comprises a first outer swing arm and a second outer swing arm; the inner swing arm comprises a first inner swing arm and a second inner swing arm; a joint between the first outer swing arm and the first inner swing arm as well as a joint between the second outer swing arm and the second inner swing arm are hinged on the junction box, respectively; and the length of the first static and dynamic contact combination is different from that of the second static and dynamic contact combination.