Patent ID: 8970800
Filing Date: 2015-03-03
Classification: G02F,H05K

Abstract:
1. A backplane, comprising a heatsink plate and a supporting plate connected with the heatsink plate; the heat conductivity of said heatsink plate is larger than the heat conductivity of said supporting plate; said heatsink plate or said supporting plate is provided with reinforcing ribs in a joint, and wherein said heatsink plate and said supporting plate are fixed in a mode of lock seaming; said heatsink plate and said supporting plate are folded in the joint to form clamping slots and clamping plates; the clamping plate of said heatsink plate is embedded into the clamping slot of said supporting plate; meanwhile, the clamping plate of said supporting plate is also embedded into the clamping slot of said heatsink plate to form said lock seaming connection.