Electrical connector system for temperature or concentration sensors in gas measurement e.g. lambda probes, comprises a push-fitted bi-dentate spring plate

摘要

A gas measurement probe comprises a sensor element (14) with at least one electrical contact surface (121) and a corresponding connector strip (35) which are held against each other by a spring plate (131) which surrounds and acts against a shaped packing (123). The spring plate is a bi-dentate element with opposed, inwards directed teeth (132) able to engage with external grooves on the packing.