Rotating shaft connecting structure and isolating switch

• Main Authors: ZHANG ZONGFEN, ZHANG MINGXUE, REN SHANBO
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The utility model provides a rotating shaft connecting structure and an isolating switch, and relates to the technical field of low-voltage electrical appliances, the rotating shaft connecting structure comprises a lever, a mechanism spring and a rotating shaft which are coaxially arranged in sequence, the rotating shaft comprises a bearing table and an axis arranged on the bearing table, the axis is sleeved with the mechanism spring, and the lever is used for enabling the mechanism spring to store energy; two bosses protrude from the side, facing the mechanism spring, of the bearing table, the second torsion arm of the mechanism spring abuts against the two bosses, and the first torsion arm of the mechanism spring abuts against the boss close to the axis. According to the rotating shaft connecting structure, the two bosses are arranged on the bearing table on the rotating shaft, at least one torsion arm of the mechanism spring abuts against the two bosses at the same time, in the torsion of the mechanism spr