Temperature-dependent switch with insulating disk and electronic circuit with a temperature-dependent switch mounted on a printed circuit board

摘要

Temperature-dependent switch with a housing (12) having a cover part (15) with an upper side (21) and a lower part (14) with a peripheral wall (19) whose upper gate (20) engages over the cover part (15) with at least one first outer contact surface (38, 61) arranged on the upper side (21) of the cover part (15), at least one second outer contact surface (39, 62) provided on the outside of the housing (12), and at least one at least on the upper side (15). 21) of the cover part (15) arranged protective film (13, 22, 63), wherein the cover part (15) cross-section (20) of the peripheral wall (19) of the lower part (14) the cover part (15) with the interposition of the protective film (13, 22, 63) on the lower part (14) holds, and with a in the housing (12) arranged temperature-dependent switching mechanism (11), depending on its temperature, an electrically conductive connection between the first and the second outer contact surface (13). 38, 39, 61, 62), characterized in that the upper part (20) of the peripheral wall (19) of the lower part (14) which engages over the cover part (15) is formed as a continuously curved edge (41) presses with its end face (42) on the protective film (13, 22, 63).