US Patent 11953734 Fiber optic adapter

A fiber optic adapter includes a shell body defining an inner space, a dividing wall dividing the inner space into two receptacles, an installation seat, and a securing seat. The installation seat and the securing seat are respectively located in the receptacles. The securing seat includes a plurality of base walls connected in pairs, a plurality of pairs of clamping walls, and a plurality of clenching walls. Each base wall cooperates with a respective pair of the clamping walls and a respective clenching wall to form a ring-shaped structure, with each adjacent two of the base wall, the pair of clamping walls and the clenching wall defining a gap therebetween.