Fixation base of electronics device

A retaining base for hanging electronic device comprises a clamping plate being coupled to a hanging member through a spring clip. The hanging member has an accommodating recess on one side for receiving two corresponding movable embedding members each having one end passing through an opening thereon and extending to a latch groove disposed on another side of the hanging member, and a board with one end inserted into the gap between the embedding members. When the board being pressed, the embedding members will move in the directions opposite to each other and then latch a hanger of an electronic device being placed into the latch groove.