FIELD: electricity.
SUBSTANCE: flexible tunnel for a connection terminal is made by means of cutting and bending a metal strip to form a flexible frame bounding an opening (18) by means of the first and the second lateral branches (22, 24) extending parallel to each other from the bottom (20), wherein the first branch (24) extends by means of the upper branch (26) covering the whole construction of the tunnel (12). When the tunnel (12) is in the unscrewed state, the upper branch (26) through which the clamping screw (14) extends perpendicularly, forms the first deformation angle (α1) with the longitudinal tunnel axis (12) parallel to the first and the second lateral branches (22), 24). The bottom (20) forms the second deformation angle (α2) with the longitudinal tunnel axis (12).
EFFECT: provision of reliable electrical contact with the cable.
11 cl, 7 dwg
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RU2740638C2 |
