The utility model discloses a take switch rack of slidingtype layer board has solved the switch and has maintained hard problem consuming time. Including rack (7), be provided with tray guide rail (6) in rack (7), be provided with tray (1) on tray guide rail (6), the rear end interval of tray (1) be provided with two groups and present the back screw group (3) that the square matrix was arranged in the hope of being improved, the preceding screw group (8) that present square matrix arrange is provided with at the front end middle part of tray (1), equal spiro union has triangle dog (4) in two back screw groups of group (3), the spiro union is gone up by screw group (8) in the front has rectangle baffle (9), the joint has switch (2) between two triangle dog (4) and rectangle baffle (9). The utility model discloses very big improvement change the efficiency of switch, reduced the interrupted time of network.