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AssigneeKunshan Guoliyuantong New Energy Technology Co., Ltd.
InventorsEnYao QIN, ChunPeng GU, Kang LI
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Disclosed in the present disclosure is a small-size HV DC contactor, comprising a main contact assembly, an auxiliary contact assembly and a shaft assy. The upper end of the shaft assy is respectively connected to the main contact assembly and the auxiliary contact assembly to drive and control the main contact assembly and the auxiliary contact assembly to perform working state switching, respectively; a mounting frame is provided to cover outside the upper end of the shaft assy; a first mounting structure used for bearing and limiting the auxiliary contact assembly is arranged on the side vertical wall of the mounting frame; and the auxiliary contact assembly can be formed into a normally-closed auxiliary contact assembly by means of the combination of the first mounting structure and the shaft assy.
A small-size HV DC contactor, comprising a main contact assembly, an auxiliary contact assembly and a shaft assy, wherein an upper end portion of the shaft assy is connected to the main contact assembly and the auxiliary contact assembly, respectively, so as to drive and control the main contact assembly and the auxiliary contact assembly to perform operation state switching, respectively, wherein an installation frame is provided, the installation frame covers an outside of the upper end portion of the shaft assy, and the installation frame is provided with, on a side vertical wall, a first installation structure configured to carry and limit the auxiliary contact assembly, wherein through a combination of the first installation structure and the shaft assy, the auxiliary contact assembly is capable of being formed into a normally-closed auxiliary contact assembly.
Dependencies are inferred from the claim text.