| 摘要 |
<p>An integrative computer and its mainframe case are provided. A rectangular power supply (1) is located on the top of mainframe case, a mainboard (8) is located below, interfaces of peripheral equipment extend downwardly, extension card (18) placed vertically is located parallel with the mainboard and extends toward hard disk (21), which allow layout to be compact, space to be used efficiently. Base on a cross-ventilation principle of warm air upward flowing, warm air circumfluence is reduced. CPU cooling fan (10) makes cold air blow from outside of mainframe case impact directly on CPU radiator, or the hot air heated by radiator is blow out of mainframe case directly, which is of benefit to cooling the CPU and whole computer. Metallic motherboard (7), side-board (30), bottom-Board (26) and back case (15) made by injection molding, are integrative, which ensures the structural intension of mainframe case, mainboard maybe normal style such as ATX and etc., which can make the mainframe case and power supply standardization.</p> |
