ELECTRICAL CONNECTING DEVICE

摘要

An electrical connecting device includes a supporting substrate, a plate spring arranged on the supporting substrate, an assembling device for assembling the plate spring to the supporting substrate, a block having a mounting surface facing down, and a flexible circuit board whereupon a plurality of contacts are formed. The block has the mounting surface which protrudes downward from the supporting substrate, for mounting the circuit board. The plate spring is applied with an initial load to be in a status where at least a center region whereupon the block is mounted is urged upward. Thus, excellent electric contact status can be obtained without increasing an over drive quantity.