| 摘要 |
A plate member fastener includes a barrel bonded to a mounting through hole of a first metal plate member through a reflow bonding process, a screw member, which is inserted through the barrel after bonding of the barrel to the first metal plate member and threaded into a screw hole of a second metal plate member to joint the first and second metal plate members together, a cap molded on the head of the screw member and axially movably coupled to the barrel for gripping by a user to rotate the screw member into or out of the screw hole of the second metal plate member, and a spring member sleeved onto the shank of the screw member and stopped between the head of the screw member and a step inside the barrel to force the cap outwards relative to the barrel.
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