Inclined fin buckling structure

The utility model discloses an inclined fin buckling structure which comprises a fin single body and one or more buckling points, the buckling points are arranged on the bent face of the fin single body, each buckling point is composed of a buckling lug and a buckling cavity, the buckling lug is in an inclined convex shape, the buckling cavity is in an inclined convex shape, and the unfolding inclination of the buckling lug and the buckling cavity is the same. When the buckling lugs are not buckled, the included angle between the buckling lugs and the horizontal direction is 45-60 degrees, the buckling lugs are the convex-shaped entity positions at the tops of the buckling points, and the buckling cavities are the convex-shaped cut hollow positions in the middles of the buckling points. The LED lamp not only is easier to close-fit, large in binding force and suitable for mass production, but also can fully solve the problem of buckling of the fins, can achieve equivalent heat transfer effect, is convenient to