Lid behind metal mobile phone with shock -absorbing function

The utility model provides a lid behind metal mobile phone with shock -absorbing function, protective frame's intermediate position is seted up flutedly, the bottom position of recess is equipped withthe protection pad among the protective frame, the surface distribution that the protection was filled up there is heat dissipation bump, protective frame's downside and buffering cotton installationare in the same place, buffering cotton's downside and bottom plate assembly are in the same place, protective edge is installed to the both sides of bottom plate, protective edge is convex component, realize the joint to the cell -phone edge through adding the arc wall, the stability of the fixed back of cell -phone is improved, it stacks up the buffering bag of side then cover and protect the mesh that fills up after having played isolation cell -phone metal to be located to protect, and then the circulation of air lid behind the cell -phone has been improved, realize radiating mesh, the protective edge of bottom pl