Motor type high voltage DC relay
A high-voltage direct current and relay technology, applied to the power device and contact drive mechanism inside the switch, can solve the problems of accidental separation of dynamic and static contacts, increase the production cost of relays, poor contact of dynamic and static contacts, etc., and achieve production cost Low, simple structure, reliable contact effect
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[0028] Depend on figure 1As shown, a motor-type high-voltage DC relay of the present invention includes an upper half of the relay and a lower half of the relay, the upper half of the relay is provided with a moving contact assembly and a static contact assembly, and the moving contact assembly includes a moving reed 1 and the movable contact 2 arranged at the left and right ends of the movable reed 1, the static contact assembly includes the static contact 3 and the lead-out end 4, the movable reed 1 is fixed to the upper end of the push rod 5, and the lower end of the push rod 5 is located at the relay In the lower part, and the lower part of the relay is provided with a drive assembly, the drive assembly includes a motor 6, and the motor is a small DC brushed motor. The lower end of the push rod is fixed with a rack 23, the output shaft of the motor 6 is linked with the rack 23 through the worm 20, the lower end of the push rod 5 is fixed with a transmission part 21, and th...
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