Patent ID: 7079402

Claim:
A modularized circuit board mounting architecture for mounting a modularized circuit board to an enclosure, which comprises: a substrate, which is used to accommodate the circuitry of the modularized circuit board; a handle-equipped locking member, which is securely attached to one edge of the substrate, and which is formed with an elongated elastic portion and a ring-shaped handle portion, where the elongated elastic portion further includes a front-end pivot portion, a middle-section hook portion, and a rear-end press-on portion, and the hook portion further includes a sliding surface and a stopper surface; wherein when the rear-end press-on portion is pressed on, it causes the elongated elastic portion to be pivotally pressed down about the pivot portion; and a fixation structure, which is provided on the enclosure, and which includes a guide structure and a supportive panel, where the supportive panel is formed with at least one locking hole corresponding to the hook portion of the elongated elastic portion on the handle-equipped locking member; wherein when the modularized circuit board is mounted in position inside the enclosure, the hook portion of the elongated elastic portion on the handle-equipped locking member is hooked in the locking hole in the supportive panel on the enclosure, allowing the stopper surface to stop the modularized circuit board from being withdrawable and securely fix the modularized circuit board in position on the inside of the enclosure; and wherein when the rear-end press-on portion of the elongated elastic portion on the handle-equipped locking member is pressed and the ring-shaped handle portion is pulled, the hook portion of the elongated elastic portion is urged to be released from the locking hole, allowing the modularized circuit board to be manually withdrawable from the enclosure by means of the ring-shaped handle portion.