▎ 摘 要
NOVELTY - The element has an elastic foam core (31). The interior of the elastic foam core which is provided with several cells (311). A wrapping layer (32) is wrapped around the elastic foam core. The wrapping layer is provided with nanowire layer (33) and/or graphene layer. The density of nanowires in the nanowire layer gradually increases along the direction away from the elastic foam core. The material of the nanowire layer closest to the elastic foam core includes silver. The material of the nanowire layer located in the outermost layer includes nickel. The material of the nanowire layer is located in the outermost layer includes copper or tin. The nanowires in the nanowire layer is provided with carbon nanowires, ferrite nanowires or piezoelectric ceramic nanowires. USE - Connecting element for electronic device (claimed) e.g. terminal device. Uses include but are not limited to folding terminal, scroll pulling terminal and flexible wearable terminal structure. ADVANTAGE - The connecting element can simultaneously satisfy the comprehensive requirements of low impedance, low resilience force, harmonic wave, high resilience, and large working range. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an electronic device. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of connecting element. (Drawing includes non-English language text) 30Connecting element 31Elastic foam core 32Wrapping layer 33Nanowire layer 311Cells