Mobile terminal

摘要

A mobile terminal includes a display unit, a front case configured to be combined with the display unit using a front side of the front case, a main board configured to be combined with a rear side of the front case, a rear case configured to be combined with a rear side of the main board, a boss in which a internal screw thread formed on both a left side and a right side of the front case and the internal screw thread heading a rear side is formed, a connection hole formed on a position corresponding to the internal screw thread of the rear case, a screw configured to be connected with the internal screw thread in a manner of passing through the connection hole, a boss bump configured to be positioned at an outer circumstance of the boss and a boss accommodation part configured to be formed on both a left side and a right side of the main board and correspond to a shape of the boss and a shape of the boss bump. It is able to reduce thickness of the mobile terminal by omitting a frame. And, it is able to prevent the case from making a gap in a horizontal direction via a stable connection structure. Moreover, it is also able to prevent the front case and the rear case from being separated from each other via the stable connection structure.

主权项

1. A mobile terminal comprising:
a display unit; a front case having an opening formed there through, wherein the front case is configured to permit the display unit to be viewed through the opening from a front side of the front case; a main board configured to be combined with a rear side of the front case; a rear case configured to be combined with a rear side of the main board; a boss projecting inward from an edge portion of the front case, the boss having a rear-facing opening formed therein with an internal screw thread on an inner surface of the rear-facing opening, and the rear case including a connection hole formed to align with the rear-facing opening in the boss; a screw configured to pass through the connection hole and engage the internal screw thread; and a boss bump projecting laterally from a side surface of the boss, wherein the main board includes a boss accommodation part comprising:
a boss groove accommodating the boss; anda bump groove having a recessed shape in the boss groove and accommodating the boss bump, and wherein the positioning of the boss groove together with the boss bump fixes the edge portion of the front case to the main board in an outward direction.