Temporary clamping structure for electronics

An apparatus comprising a temporary clamping structure for an electronic device, the apparatus comprising:

• a bracket including:
• a first surface being fastened to a mounting surface, and
• a second surface disposed opposite the first surface, to which second surface a body of the electronic device is fastened;
• a fitting concavity formed in one of the electronic device body and the bracket;
• a fitting convexity formed in other one of the electronic device body and the bracket and fittable into the fitting concavity, the fitting concavity and the fitting convexity cooperate to fasten the electronic device body to the bracket;
• and
• a cover, which covers the electronic device body, including:
• a cover attaching and detaching mechanism, which one of attaches and detaches the cover to and from the electronic device body, wherein for a detached state the cover is rotated to be completely detached from the electronic device body.