| 摘要 |
An electrical LGA socket (1) includes an electrical connector portion (11) and an insulative frame portion (10) surrounding the connector portion. The frame portion comprises a stationary element (12) and a driver (14) pivotally assembled to the stationary element. The stationary element comprises an opening (124) for accommodating the connector portion, a Land Grid Package (LGP)(13) and, a heat sink (3) and, a protrusion (120). First and second aligned retainers (22, 24) located opposite to the protrusion and a pair of opposite sides (122) surrounding the opening. The protrusion secures a second flange (312) of the heat sink. The driver comprises a lever (16) rotatable between an open and closed positions, a shaft (18) pivotally assembled to the first and second retainers, and a follower (20) assembled to the shaft and rotatable together with the shaft in response to rotation of the lever. The follower depresses a first flange (311) of the heat sink.
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