| 主权项 |
1. A front-opening transmission box, in which a plurality of storage devices can be placed, said front-opening transmission box comprising a left side, a right side, an upper side and a lower side that are joined together with a back side; an opening that is opposite to said back side; a door, the size of which is equivalent to said opening of said front-opening transmission box, said door being used for closing said opening of said front-opening transmission box, the characteristic of said front-opening transmission box being in: a pair of supporting frames, oppositely disposed at inner sides of said left side and of said right side of said front-opening transmission box; a plurality of slide grooves, being collaterally and oppositely formed on said pair of supporting frames and extending from said opening toward said back side of said front-opening transmission box; and a plurality of placing boards, each of said plurality of placing boards being collaterally disposed on each of said plurality of slide grooves; wherein, each of said placing boards comprises:
an upper surface, said upper surface having a rib on its rear end, a pair of connection mechanisms corresponding to said plurality of slide grooves being disposed on the left and right sides connected to said rib, said connection mechanisms being engaged with said plurality of slide grooves; wherein said upper surface of each of said placing boards is further disposed with a clipping device. |
