A multi-contact centrifugal switch
A centrifugal switch and multi-contact technology, which is applied in the direction of electric switches, electrical components, circuits, etc., can solve the problems of inflexible control of solenoid valve switches and cumbersome operations, and achieve the effects of long service life, convenient operation, and flexible switching
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Embodiment 1
[0029] Such as Figure 1 to Figure 5 As shown, a multi-contact centrifugal switch includes a centrifugal seat and a fixed plate movably connected with the centrifugal seat, the centrifugal seat includes a circular base 1, a first circular through hole is set in the middle of the base, and at both ends of the base Fixing devices are respectively fixedly connected, and the fixing device includes a dead bolt 3 arranged on the outside of the device, and a stand 4 connected to the dead bolt inside the device, the stand is vertically connected to the base, and the centrifugal seat also includes an end The first spring 5 and the second spring 6 fixedly connected with the deadbolt respectively, one end is connected to the other end of the first spring, and the other end is connected to the first pull piece 7 on the other end of the first spring on another fixing device, one end is Connected to the other end of the second spring, the second pull tab 8 connected to the other end of the ...
Embodiment 2
[0036] Such as Figure 1 to Figure 3 As shown, the difference from Embodiment 1 is that the base is fixedly connected to the rotating shaft, and correspondingly, a movable connection seat connected to the lower end of the first pull piece and the second pull piece is set at the same time. The corresponding position of the connection of the second pull piece is provided with a card hole, and the first pull piece and the second pull piece are provided with a blocking member corresponding to the card hole to pass through the card hole, and are used to be movably connected with the movable connection seat. The difference is that when the base is fixed on the rotating shaft, the movable connection seat can move in the space between the base and the blocking groove under the pulling action of the first spring and the second spring through the fixing device.
[0037] Correspondingly, on the base plate, parts such as the first movable contact piece and the connecting reed, the second ...
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