| 摘要 |
PROBLEM TO BE SOLVED: To provide an ejector pin module capable of lifting a chip evenly without chip slant and ensuring high convenience at maintenance. SOLUTION: This ejector pin module comprises an ejector pin block 51, a connection block 53 and multiple ejector pins 52. The connection block 53 is formed above the ejector pin block 51 and multiple ejector pins 52 are formed on the connection block 53. A vertex 522 in each ejector pin 53 is provided with a vertex edge 5221 and a vertex edge 5221 in each ejector pin 52 is positioned at the same height. In this way, each ejector pin 52 and a chip 10 form a line contact, so that multiple line contacts form a flat planar contact. COPYRIGHT: (C)2007,JPO&INPIT |
