Spring contact blade e.g. for printed circuit boards of keyboards and loudspeakers

摘要

The spring contact blade allows releasable fastening and electrical contacting of components to PCBs. To form the spring contact (10), a leaf spring is bent into a loop with fastening legs (13) at right angles to the middle axis of the loop. The opening of the loop between the fastening legs (13) is smaller than the opening of the loop head (12). The angle between the fastening legs (13) and the legs (11) of the loop is preferably less than 90 degrees. The spring contact may be made of sprung bronze. The fastening legs (13) may be tined on both sides.