Patent ID: 7614911
Filing Date: 2009-11-10
Classification: H01R

Abstract:
1. A method for making a strain relief collar for an accessory associated with mobile device comprising the steps of: injection molding an outer molded body which has an engagement portion, an extended portion opposite to said engagement portion, and the extended portion having a bore in communication with the engagement portion; inserting a cord through the outer molded body and providing a portion thereof extended outside the outer molded body; and injection molding an inner molded body in the engagement portion such that the inner molded body engages the cord and the outer molded body; wherein the cord is partially circumscribed by the inner molded body and partially left exposed for electrically connecting to an accessory associated with mobile device; wherein said engagement portion comprises a cutout, and the inner molded body has a hooking portion extending outward from the periphery thereof and beyond the cutout for engaging with an accessory.