Control box and display device comprising same

A control box comprising:

• a case;
• a bracket disposed inside the case and coupled to the case;
• and
• a communication module rotatably coupled to the bracket,
• wherein the communication module comprises:
• an antenna unit;
• a heat sink to which the antenna unit is mounted and which is elongated, the heat sink overlapping a portion of the bracket in a longitudinal direction of the heat sink;
• a connecting shaft extending in the longitudinal direction of the heat sink, connecting the heat sink and the bracket, and providing an axis of rotation for the communication module;
• and
• a slider extending in a direction which intersects the longitudinal direction of the heat sink and including a portion which is positioned outside the heat sink, the slider rotating the heat sink while moving in a direction which intersects the longitudinal direction of the heat sink and a longitudinal direction of the slider,
• wherein the slider comprises:
• a body extending in the longitudinal direction of the slider;
• a cam disposed opposite the body and having one curved side;
• and
• an elastic member which is disposed between the body and the cam, and which is stretchable in the longitudinal direction of the slider,
• wherein the heat sink comprises:
• a receiving groove in which the portion of the bracket is positioned;
• and
• a seating portion protruding toward the receiving groove from a portion of the heat sink which defines the boundary of the receiving groove,
• wherein the one side of the cam is seated on the seating portion, and
• wherein the cam is spaced apart from the connecting shaft.