Stepping dimming motor structure with push rod and wire block

A stepping dimming motor structure, comprising a shell (1), wherein the shell (1) is internally provided with:

• a winding frame (2), which is provided with a circumferentially wound coil (4), wherein a wiring block (21) is arranged on a side circumferential wall of the winding frame (2);
• two wiring slots (22) are arranged on the wiring block (21);
• each wiring slot (22) corresponds to a wiring tab (3);
• two lead wire ends of the coil (4) are respectively threaded into the two wiring slots (22) of the wiring block (21);
• one end of each wiring tab (3) is a plugging end, and the other end is a wiring end;
• the plugging end is plugged into the corresponding wiring slot (22) to achieve fastening and electrical connection of the lead wire end of the coil (4);
• a magnetically-conductive ring frame (51), which is arranged in the winding frame (2) and is configured to generate a corresponding magnetic field according to a power-up state of the coil (4);
• a rotor assembly (6), which is rotatably arranged in the magnetically-conductive ring frame (51) and is driven to rotate by the magnetic field generated by the magnetically-conductive ring frame (51), wherein the rotor assembly (6) is provided with an axial screw hole (61a);
• and
• a push rod (7), which comprises a threaded section (7a) screwed into the screw hole (61a) and a displacement section (7b) provided with a limiting member (71), wherein the winding frame (2) or the shell (1) is provided with an axial sliding chute (23);
• and the limiting member (71) is in sliding fit in the sliding chute (23) to achieve circumferential limitation on the push rod (7), so that the push rod (7) is driven to axially move through rotation of the rotor assembly (6),
• wherein a through wire passing slot (24) is provided on one side of each wiring slot (22) close to the corresponding coil (4), and the wire passing slot (24) extends to a notch position of the wiring slot (22);
• the plugging ends are two side-by-side plugging pins (31);
• a plugging slot (31a) is formed between the two plugging pins (31);
• and the two plugging pins (31) are plugged into the wiring slots (22) in an interference fit manner, so that the lead wire ends of the coil (4) are clamped in the plugging slot (31a) between the two plugging pins (31).