Electrical connector assembly with pick up cap

摘要

An electrical connector assembly ( 1 ) includes an LGA connector ( 2 ) and a pick up cap ( 3 ) mounted onto the connector. The connector defines a number of cells ( 26 ) for receiving a corresponding number of contacts ( 22 ). The pick up cap has a planar body ( 31 ) forming a plane top surface ( 300 ) and a bottom surface ( 301 ) opposite to the top surface. Several vents ( 34 ) each extend zigzag from the top surface to the bottom surface. Each vent forms an upper chamber ( 341 ) and a lower chamber ( 342 ) communicating and displacing with each other in a manner, such that the upper and lower chambers do not overlap in a direction perpendicular to the top surface. The vents can prevent the contacts from any dirty material and heated air can flow quickly through the vents and the cells to a bottom portion of the connector during curing adhesive film at high temperature.