Patent ID: 7740222

Claim:
An adjustable hanging mechanism for mounting a main body of an electronic device on a wall, the adjustable hanging mechanism comprising: at least one cantilever bar, comprising; a first rod having a rotation axis for the cantilever bar to pivot on the main body; a second rod coupled to the first rod; and a third rod coupled to the second rod and substantially parallel to the first rod; an elastic member coupled to the first rod, wherein the elastic member is configured to provide a restoring force to the cantilever bar after the cantilever bar rotates relative to the main body, and wherein the third rod is configured to firmly engage the wall based, at least in part, on the restoring force; a box configured to receive the cantilever bar and the elastic member; and a rotation rod releasably carried by the box and configured to rotatably couple the box to the main body of the electronic device.