Energy-saving and durable linkage mechanism for electronic engine speed regulation of generator sets

An energy-saving and durable linkage mechanism for electronic engine speed regulation of generator sets, wherein comprises an inverter, a stepping motor (1), a buffer linkage assembly for engine speed regulation, and a carburetor shaft (2);

• the stepping motor (1) is electrically connected to the inverter, and the buffer linkage assembly for engine speed regulation is provided between the output shaft of the stepping motor (1) and the carburetor shaft (2);
• the buffer linkage assembly for engine speed regulation comprises a crank I (3), a crank II (4), a link (5), and a buffer spring (6);
• one end of the crank I (3) is fixedly provided on the output shaft of the stepping motor (1), and one end of the crank II (4) is fixedly provided at the upper end of the carburetor shaft (2);
• the free end of the crank I (3) is provided with link hook hole I (7) and spring hook hole I (8), with the link hook hole I (7) provided outside the spring hook hole I (8), and the free end of the crank II (4) is provided with link hook hole II (9) and spring hook hole II (10), with the link hook hole II (9) provided outside the spring hook hole II (10);
• the link hook hole I (7) and link hook hole II (9) are correspondingly arranged, the spring hook hole I (8) and spring hook hole II (10) are correspondingly provided, and the two ends of the link (5) are hooked in link hook hole I (7) and link hook hole II (9);
• the buffer spring (6) is sleeved on the link (5), and the two ends of the buffer spring (6) are hooked in spring hook hole I (8) and spring hook hole II (10).