Portable communication terminal

摘要

There is provided a portable terminal unit including a box constituting a unit body. The box comprises a first case and a second case. The first case includes an outer wall, a first rib provided at a predetermine distance from the outer wall and in parallel to the outer wall, and a groove portion formed by the outer wall and the first rib. The second case includes a second rib capable of fitting in the groove portion of the first case. Owing to the above constitution, an inlay rib and a reverse inlay rib are adjacent to each other even if a unit body is miniaturized or thinned, and rigidity of the unit body is improved. <IMAGE>