WIRE CONNECTION CLAMP Russian patent published in 2023 - IPC H01R4/48 

FIELD: clamps for connecting wires.

SUBSTANCE: clamp comprises an insulating body (1), a manipulation lever (2), a rotary guide element (3), an electrical conductor (4), an elastic clamping element (5) and a closing plate (6). In this case, the front end (21) of the manipulation lever (2) is located outside the containing cavity (11), and the rear end (22) of the manipulation lever (2) is connected inside with the insulating body (1) configured for rotation, the rotary guide element (3) is provided with an end (31) for applying force and a force receiving part (32) receiving pressure on it from above the rear end (22) of the manipulation lever (2), the fixed part (51) of the elastic clamping element (5) is fixed on the electrical conductor (4), and the end (31) for applying the force of the rotary guide element (3) is designed to exert pressure on the elastic free part (52) from above. A gap (G) is formed between the elastic free part (52) and the electrical conductor (4) to accommodate the wire passed through the wire insertion hole (10). The rotary guide element (3) comprises the main part (30) of the rotary guide element; wherein said force receiving part (32) is connected on top of the main part (30) of the rotary guide element, and the guide element (3) has at least one curved shoulder (33) curved downwards from the main part (30) of the rotary guide element, and at the same time the end (31) for force application is formed on the curved shoulder (33).

EFFECT: maintaining the position of the gap for insertion and removal of wires due to the action of the part for limiting the rotation of the manipulation lever between the elastic free part of the elastic clamping element and the electrical conductor.

9 cl, 20 dwg