DEVICE FOR THE TOOL-FREE MOUNTING OF MODULES ON A TOP-HAT RAIL AND FOR THE DESTRUCTION-FREE, TOOL-FREE UNMOUNTING OF THE SAME

摘要

A device for the tool-free mounting of modules (13) on a top-hat rail (19) and for the damage-free, tool-free unmounting of the same comprises a double leg spring (1), having a first leg coil spring (2) and a second leg coil spring (3), which are arranged coaxially about a common spring axis (4). At a first end of the double leg spring (1), a spring end of the first leg coil spring (2) forms a first spring leg (5) and a spring end of the second leg coil spring (3) forms a second spring leg (6). The first and second spring legs (5, 6) are dimensioned identically and in each case form a hook (7, 8) bent in the direction of an opposite, second end of the double leg spring (1). The double leg spring (1) has a common intermediate leg (9) at the other, second end, which leg forms a hook (10) bent in the direction of the first end.

主权项

1. A device for the tool-free mounting of modules on a top-hat rail and for the damage-free, tool-free unmounting of the same, said device comprising a double leg spring having a first leg coil spring and a second leg coil spring arranged coaxially about a common spring axis; wherein, at a first end of the double leg spring, a spring end of the first leg coil spring forms a first spring leg and a spring end of the second leg coil spring forms a second spring leg; wherein the first and second spring legs are dimensioned identically to each other and each leg forms a hook bent in the direction of an opposite, second end of the double leg spring; wherein the double leg spring has a common intermediate leg at the second end, which leg forms a hook bent in the direction of the first end; wherein the first and second hooks at the first end of the double leg spring and the hook formed by the intermediate leg at the second end of the double leg spring protrude out of a plane on the same side of the double leg spring, formed by straight parts of the double leg spring located between the leg springs and the common intermediate leg; wherein the two leg springs protrude out of this plane at the opposite side, and wherein the leg springs are configured such that the hooks at the first end of the double leg spring and the hook formed by the intermediate leg at the second end of the double leg spring can be pulled apart against the force of the leg springs.