Phase-change switch structure
A technology of commutation switches and static contacts, which is applied in the direction of electric switches, electrical components, circuits, etc. It can solve the problems of easy burnout of contacts, complex interlock mechanism, weak arc extinguishing ability, etc., and achieve short-term current tolerance Strong ability, increased contact area, and improved electrical life
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[0042] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific examples.
[0043] like Figure 1 to Figure 13 As shown, the present invention discloses a phase change switch structure, which includes a contact system 1 , a driving device 2 and a support plate 3 .
[0044] Specifically, cooperate figure 1 , image 3 and Figure 5 As shown, the contact system 1 includes six static contacts and a moving contact assembly 11; wherein the moving contact assembly includes a rotating shaft 111 and a moving contact 112 fitted on the rotating shaft 111, the moving contact 112 is axisymmetric about the rotating shaft 111; the six static contacts are distributed at equal intervals around the center of the moving contact 112, and the six static contacts include the first input static contacts 12 for connecting with the three phase lines of the three-phase electricity respectively. , the second...
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