Patent ID: 7801578

Claim:
An electronic device, comprising: a first casing having a first receiving space and a first hole disposed on a first side thereof, wherein the first receiving space is intercommunicated with the first hole; a second casing having a second receiving space and a second hole disposed on a second side thereof, wherein the second receiving space is intercommunicated with the second hole; and a rotating mechanism, comprising: a shaft having a center axis, wherein part of the shaft is received in the first receiving space and part of the shaft is received in the second receiving space, such that the first casing can be rotated around the center axis with respect to the second casing; a first fixing element inserted into the first hole and coupled with the shaft, such that the shaft will not be moved with respect to the first casing along the direction of the center axis; and a second fixing element inserted into the second hole and coupled with the shaft, such that the shaft will not be move with respect to the second casing along the direction of the center axis.