Secondary beam buckle piece and buckle structure

The utility model discloses a secondary beam fastener and a fastener structure, the fastener comprises a clamping part and a pressing part, the clamping part is composed of two symmetrical clamping surfaces, the outer sides of the clamping surfaces are provided with clamping grooves, and the pressing part is of an inclined structure; one side of the connecting profile is provided with a supporting surface for placing the cellular board, the other side of the connecting profile is provided with a first groove, the clamping part of the fastener is clamped with the first groove, and the pressing part is positioned above the supporting surface and forms a board fixing position with the supporting surface. The utility model has the beneficial effects that the cellular board is fixed by utilizing the plurality of fasteners and is fixed on the connecting section bar, so that the cellular board is convenient and fast to use; the fixing device is good in universality and can be suitable for fixing honeycomb plates of