<p>The cooling device of the invention is a device which has at least one display and/or control panel (5) on a heat insulated body (1), and in which foodstuff is stored. The device comprises a slot (4) in which said panel (5) is engaged from an internal wall (2) side of the body (1); at least one insulation part (6) which is formed so as to fill the entire space of the slot (4) remaining from the panel (5) and which leans on the rear surface (12) of the panel (5); at least one cover (7) which is provided at the rear side of the insulation part (6) and fixed to the internal wall (2).</p>