DIN rail clamping strip

Abstract

DIN rail clamping strip, comprising: an insulating body (100), comprising a first corner section (110) and a second corner section (120) opposite each other, the first corner section (110) comprising a first receiving groove (111), a first positioning column (112) and a first reversing hook (113), the second corner section (120) comprising a second receiving groove (121), a second positioning column (122) and a second reversing hook (123), the first positioning column (112) extending from a bottom surface of the first receiving groove (111), the first reversing hook (113) being arranged on a side wall of the first receiving groove (111), the second positioning column (122) extending from a bottom surface of the second receiving groove (121), the second reversing hook (123) being arranged on a side wall of the second receiving groove (121);a hold-down element (200) designed to enclose the first positioning column (112) and is fixed in the first receiving groove (111), the hold-down element (200) comprising a first body (210) and a first elastic arm (220) bent by the first body (210), the first body (210) resting against the bottom surface of the first receiving groove (111), the first elastic arm (220) resting against the first reversing hook (113); and a clamping element (300) designed to enclose the second positioning column (122) and is fixed in the second receiving groove (121), the clamping element (300) comprising a second body (310) and a second elastic arm (320) bent by the second body (310), the second body (310) resting against the bottom surface of the second receiving groove (121), the second elastic arm (320) resting against the second reversing hook (123).