Patent ID: 7642453

Claim:
A host unit case of a computer capable of being set up easily with detachable plate-shaped components, which is reduced volume thereof effectively while packaging, comprising: an upper cover; a lower cover; a front wall, an upper and a lower end of the front wall being joined to the upper cover and the lower cover respectively; a rear wall, an upper and a lower end of the rear wall being joined to the upper cover and the lower cover respectively; a main board support wall, an upper and a lower end of the main board support wall being joined to the upper cover and the lower cover; a first support frame, an upper and a lower end of the first support frame being joined to the upper cover and the lower cover for a main structure being formed; and a right side plate is joined to the upper cover and the lower cover respectively, wherein, the upper cover, the lower cover, the front wall, the rear wall, the main board support wall and the first support frame are plate-shaped such that a greatly reduced volume is obtained while packaging is performed, wherein the right side plate is joined to a second support frame; the lower end of the second support frame is joined to a bent edge of a connecting plate; another bent edge of the connecting plate is joined to a upper end of a third support frame; a first type electronic device is disposed between the first and second support frames; a second type electronic device is disposed between the first and third support frames; and the second support frame, the connecting plate and the third support frame are plate-shaped.