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US 12,424,405 B2Granted
High-voltage DC relay with auxiliary contact
AssigneeXiamen Hongfa Electric Power Controls Co., Ltd.
InventorsShuming Zhong, Wenguang Dai, Meng Wang
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AssigneeXiamen Hongfa Electric Power Controls Co., Ltd.
InventorsShuming Zhong, Wenguang Dai, Meng Wang
Estimating the term…
A high-voltage DC relay with an auxiliary contact, includes two stationary contacts, a movable contact piece, a pushing rod, a coil assembly, a movable iron core and an auxiliary contact, the movable iron core is disposed in the coil assembly and is capable of moving up and down and is fixedly connected with the pushing rod; the movable contact piece is movably connected with the pushing rod and cooperates with the two stationary contacts; the auxiliary contact includes two auxiliary springs, each of the two auxiliary springs is provided with a lead-out pin, the pushing rod is provided with an insulating portion and a conductive portion which are adjacent to each other in a vertical direction, as the pushing rod is moved up and down, the two auxiliary springs clamp the conductive portion or the insulating portion of the pushing rod to make the auxiliary contact close or open.
A high-voltage DC relay with an auxiliary contact, comprising two stationary contacts, a movable contact piece, a pushing rod, a coil assembly, a movable iron core and an auxiliary contact, wherein the movable iron core is disposed in the coil assembly and is capable of moving up and down and is fixedly connected with the pushing rod;
Dependencies are inferred from the claim text.