Mount structure for electrical board, and image forming apparatus having the same

A mount structure for an electrical board comprises:

• electric boards on which an electronic component is disposed;
• and metal frames over which the electrical board are removably mounted;
• the frames are stacked and mounted, the mount structure comprising:
• when an uppermost frame is an N-th frame and a frame disposed under the N-th frame is an (N−1)-th frame (N is an integer of 2 or larger),
• a metal cover case that houses an N-th electrical board which is mounted over the N-th frame and is removably mounted over the N-th frame;
• wherein the N-th frame is removably mounted over the (N−1)-th frame at an N-th mount portion such that the N-th frame faces an (N−1)-th electrical board that is mounted over the (N−1)-th frame;
• and
• the N-th mount portion is disposed at an outer portion with respect to the cover case that is mounted on the N-th frame.