Injection-molded case for electronic communication products

Abstract

The present utility model provides a twice injection-molded frame structure for electronic communication products, which comprises a metal housing connected by injection-molding and an inner frame made of soft plastics. The metal housing is divided into three sections and has metal keys molded individually. Holes are provided in the soft plastic inner frame in locations corresponding to the metal keys, and key-blocking cloth is provided within the holes. When the aluminum alloy frame and TPE use a bonding-fusion process in production hard-to-hard contact between metals is avoided (which contact would result in surface scratches on the machine); instead when TPE is in contact with the metal of the machine, it has further effects of avoiding collision and shock absorption. That the aluminum alloy frame and TPE use the bonding-fusion process in production sufficiently resolves the defect that frame products cannot be surface treated. There is no risk to scratch the machine when the product is assembled with the machine.

Dependencies are inferred from the claim text.