Patent ID: 7106601

Claim:
A mounting apparatus for mounting a circuit board defining a plurality of first mounting holes, the mounting apparatus comprising: a chassis comprising a plurality of standoffs received in the first mounting holes respectively; a fixing member mounted to the chassis and movable along a post arranged on the chassis, the fixing member comprising a first engaging portion, at least one resilient member abutting against the chassis and a guiding portion; and a supporting member attached to the circuit board, the supporting member comprising a second engaging portion projecting from an end thereof; wherein when the circuit board is pressed, the second engaging portion of the supporting member slides downwardly along the guiding portion to cause said resilient member to deform, the first engaging portion of the fixing member engages with the second engaging portion of the supporting member, so that the circuit board is moved to a lock state; when the fixing member is pressed to cause the first engaging portion of the fixing member to disengage from the second engaging portion of the supporting member, the circuit board is moved to an unlock state.