Grommet for Wire Harness

The invention provides a grommet for a wire harness. The grommet for a wire harness includes a main body including a first body, a second body connected to the first body, and an inner wall located between the first body and the second body, an inner tube disposed in a center of the main body wherein the inner tube is configured to receive a wire harness, and a plurality of sound insulation projections on the main body, wherein each sound insulation projection has a tapered reflective surface. 本公开提供一种线束索环。该线束索环包括：主体，包括第一主体、连接到第一主体的第二主体和位于第一主体和第二主体之间的内壁；内管，设置在主体的中央，并且被配置为容纳线束；以及多个隔音突起，位于主体上，并且每个隔音突起具有锥形的反射表面。