Patent ID: 8422242

Claim:
A circuitboard fixing structure, adapted for fixing circuitboards inside an insert formed on the rear of a cage, comprises: a circuitboard, formed with a top edge and a bottom edge while being configured with at least one fastener, and provided to be inset into the insert formed on the rear of the cage; and a clamp, configured with at least one clipping part, at least one fixing part and at least one elastic part; wherein, the clipping part is coupled to the fixing part at their tops while the fixing part is coupled to the elastic part at their bottoms; the clipping part has a first hook formed at a surface thereof facing toward the fixing part; the elastic part has a second hook formed extruding out form a surface thereof facing away from the fixing part; the clipping part and the fixing part are arranged straddling across the top edge of the circuitboard while enabling the first hook to couple to the fastener of the circuitboard; and the elastic part is arranged facing toward the cage while enabling the second hook to engage with and thus couple to the inner surface of the top side of the cage.