CD laying box

The utility model relates to a CD laying box which comprises a box board of cardboard material quality, and the box board is composed of a partition board, a first inner splint, a second inner splint, a third outer laminated board and a fourth outer laminated board. The utility model is characterized in that the middle of the box board is the partition board whose center is provided with a trench hole and extended to be a pierced arc mouth towards a bevel; both sides of the partition board are respectively provided with the first inner splint and the second inner splint. Inner side end edges of the first inner splint and the second inner splint form two open arc grooves; an outer side of the first inner splint is glued with one third outer laminated board. A bevel centre position of the third outer laminated board is provided with an arc mouth. An outer side of the second inner splint is glued with the fourth outer laminated board. A bevel centre position of the fourth laminated board is provided with an arc mouth. Because the inner side end edges of the first inner splint and the second inner splint form two open arc grooves, a compact disc (CD) is arranged at the edge of the open arc groove. The inner read-write surfaces of the CD form a distance space, therefore the efficacy of preventing the contact and the friction of the inner read-write surfaces.