Telecommunications case

The utility model provides a telecommunications case relates to electronics technical field. This telecommunications case, including the base, inner wall of the base's the equal fixed mounting in bothsides has the slide, and sliding connection has the buffer board between two slides, and damping spring fixed connection is passed through with inner wall of the base's bottom in the bottom of bufferboard, and the top fixed mounting of buffer board has the supporting seat, and the top fixed mounting of supporting seat has the box, and the equal fixed mounting in both sides at base top has the stopper, and the one side and the box of stopper contact. This telecommunications case, through setting up heat abstractor, the fan extracts the air of outside to the inside of box behind the filter effects of filter, and wherein, the inside cooling water by after the cooling of water -cooling piece of water cooling plant can be cooled down to the air of air -out intraduct once more, compares the single forced -air cooling h