| 摘要 |
PURPOSE:To prevent false installation by forming recess/projection parts in combination of recess parts, projection parts and a flat part, and enabling a locking impossible condition to be set when these recess/projection parts are bumped against an electronic equipment body. CONSTITUTION:Terminal board bodies 4 and 65 are installed on the prescribed installing surface 2 formed on the cage body surface of an electronic equipment body 1. Recess/projection parts 30 and 31 are provided on the surface to be installed. The recess/projection parts 30 and 31 have a projection part projecting outward from the surface to be installed, a recess part 33 dented inward from the surface to be installed and a flat part 66 formed by the surface to be installed, and these are combined/formed with each other according to the electronic equipment body 1. Thereby, in the case where the projection part on the surface to be installed is bumped against a projection part 36 of the electronic equipment body 1, or when it is bumped against a flat part 37, a locking impossible condition is set. When the recess part on the installing surface 2 is opposed to the projection part, a recess part 33 or a flat part 66 of the equipment body 1, or when the projection part 36 of the body 1 and the recess part 33 are opposed to each other, the locking impossible condition is set. Thereby, by identifying a type of the electronic equipment body, the terminal board bodies 4 and 65 selectively be installed on the installing surface. |
