| 摘要 |
A connector includes an elongated cover having a top and two shoulders at two ends of the top thereby forming a cavity between the top and each of the shoulders, each of the shoulders having an inwardly extending flange and a longitudinal hole in which is inserted a pivot pin, a base formed with a plurality of slots in each of which is fitted a spring partially protruded upwardly out of a respective one of the slots, both ends of the base having a longitudinal hole dimensioned to receive the pivot pin so as to pivotally connect the cover with the base, the base being formed with two recesses at two opposite ends thereof configured to receive the flanges of the cover, one of the recesses having a groove thereon, and a torsion spring fitted over an inner end of one of the pivot pin, with an upper end of the torsion spring bearing against a lower side of the top of the cover and a lower end of the torsion spring bearing against the groove of the base thereby forcing the cover to move upwardly to an inclined position with respect to the base, whereby the engagement between a printed circuit board and the connector can be facilitated.
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