Variable frequency switching device

Abstract

The utility model relates to frequency conversion switching technical field, the utility model provides frequency conversion switching device, it includes support, is equipped with first contact plate on the support, the slider is set up on the support, and the slider one end is equipped with second contact plate, press mechanism is set up on the support, and press mechanism is arranged as can press drive slider sliding, to make second contact plate away from first contact plate, elastic piece is set up between the slider and the support, is used for elastic pushing slider, to make second contact plate close to first contact plate. The above technical scheme realizes the reciprocating motion of slider through the cooperation of press mechanism and elastic piece, and then controls the contact and separation of two contact plates, so that circuit connection can be switched flexibly according to different working scenes and load characteristics, and the output frequency of solid-state high-frequency power supply is changed. The technical problem that the conventional solid-state high-frequency power supply lacks frequency conversion function and restricts the universality of equipment in the prior art is solved.

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