摘要 |
<p>PROBLEM TO BE SOLVED: To enhance the heat-dissipating effect of a case causing no low- temperature burn of a human body when contacting the case. SOLUTION: At a bottom surface of a mold case 1, a thick hollow structure part 6 which comprises a cylindrical hollow with it is provided, and a plurality of through-slits 7 are provided at the hollow structure part 6. At a metal heat- dissipating plate 9 attached on an inner surface of the hollow structure part 6, a plurality of protruding parts 11, engaged with the slits 7 respectively, are provided, a tip end of the protruding part 11 is drawn in the slit 7 with a step from the surface of the mold case 1 formed, and no tip end of the protruding part 11 touches a human body, even if he touches the surface of the mold case 1. By connecting a high-temperature heat-generating body 2 to a metal heat- release plate 5 via a thermal interface material 3, the amount of heat generated by the high-temperature heat-generating body 2 is transported to the metal heat-dissipating plate 5, thus heat-dissipation is executed, while being diffused into a wide area owing to the high thermal conductivity of the metal heat- dissipating plate 5.</p> |