Connector assembly

A connector assembly, comprising:

• a shielding cage having a plurality of walls and an accommodating space defined by the plurality of walls;
• a light guiding pipe assembled to the shielding cage, the light guiding pipe having a light outputting end, a light inputting end and a first assembling portion at a location of the light guiding pipe adjacent to the light inputting end, the first assembling portion comprising a locking block which protrudes from a side surface of the light guiding pipe;
• and
• a base having a light guiding pipe accommodating hole and a second assembling portion provided to the light guiding pipe accommodating hole, wherein
• the light guiding pipe is assembled in the light guiding pipe accommodating hole,
• the first assembling portion of the light guiding pipe being is assembled to the second assembling portion of the light guiding pipe accommodating hole, and
• after the first assembling portion of the light guiding pipe is assembled to the second assembling portion of the light guiding pipe accommodating hole from up to down relative to the base, the light guiding pipe is rotated along a rotating direction so that the first assembling portion is fixed to the second assembling portion at the light guiding pipe accommodating hole by the locking block.