Rack stores up fine box

The utility model relates to a rack stores up fine box, including the box body, the box body both sides are provided with the mounting hole, and the box body outside is articulated has an apron, and it includes still that fixed knot of tail optical fiber wind fine device with the multiunit, the tail optical fiber is fixed to be detained even interval and sets up in the inside both sides of box body, sets up inside the box body around fine device interval, and forms the tail optical fiber groove around the fine device outside with the box body inner wall, includes baffle and tray around fine device, the baffle interval sets up, and the baffle inboard is provided with multiunit tray guide rail, and interval distribution about the tray guide rail, tray cartridge and are provided with the multiunit around fine post on the tray on the tray guide rail, the utility model discloses simple structure is convenient for maintain that the overall arrangement is pleasing to the eye moreover.