▎ 摘　　要

NOVELTY - This utility model claims a repeater for high-speed railway. The utility model claims a high-speed railway for repeater, comprising a box body, a heat transferring device and the circuit board are located in the box body; the box body is hinged with an upper cover; one side of the box body is provided with a plurality of connecting holes, and the other side is provided with a vent hole; the lower part of the box body is provided with a box body heat conducting sheet; the upper cover and the box body is provided with a dustproof sealing ring; the box body is further provided with a radiating fan, the radiating fan is aligned with the circuit board. The beneficial effects of the utility model are as follows: the heat dispersion effect is good.