Abstract: An accessory for a portable device including: a coupling unit attachable to one surface of a portable device or one surface of a casing that surrounds the portable device; an elastic transformation member connected to the coupling unit; and a cover unit connected to the elastic transformation member and configured such that a distance between the cover unit and the coupling unit is increased or decreased in accordance with elastic transformation of the elastic transformation member. The elastic transformation member includes: a first cone-shaped part disposed close to the coupling unit and having a side surface formed as a convex curved surface; a second cone-shaped part disposed close to the cover unit and having a side surface formed as a convex curved surface; and a connecting part configured to connect the first cone-shaped part and the second cone-shaped part.

Abstract: Provided is a portable terminal accessory module having a detachable means, the portable terminal accessory module including a fixing unit including a fixing plate having a plate shape and one surface coupled to any one of a portable terminal or an accessory unit, a plate-shaped protrusion protruding from an outer circumferential surface of the fixing plate, and an attachment means for forming an attachment force of the fixing plate, a mounting unit detachably coupled to the fixing plate and including a mounting plate having a plate shape and one surface on which the fixing unit is seated, and a coupling slot formed to protrude from the mounting plate and configured such that the plate-shaped protrusion is detachably fitted with the coupling slot by rotation, and an accessory unit coupled to the mounting plate.

Abstract: Provided is a portable terminal accessory module having a detachable means, the portable terminal accessory module including a fixing unit including a fixing plate having a plate shape and one surface coupled to any one of a portable terminal or an accessory unit, a plate-shaped protrusion protruding from an outer circumferential surface of the fixing plate, and an attachment means for forming an attachment force of the fixing plate, a mounting unit detachably coupled to the fixing plate and including a mounting plate having a plate shape and one surface on which the fixing unit is seated, and a coupling slot formed to protrude from the mounting plate and configured such that the plate-shaped protrusion is detachably fitted with the coupling slot by rotation, and an accessory unit coupled to the mounting plate.