| 摘要 |
PURPOSE: A protection case for mobile devices is provided to keep mobile devices including smart phones safely, and to install a pocket inside for carrying name cards or credit cards etc., and to prevent high frequency gluing fault in sticking the pocket by using radio-frequency brazing. CONSTITUTION: A protection case for mobile devices comprises: a front plate protecting the front and rear sides of a mobile device, comprising outer and inner clothes of various raw materials; a connection part; and a rear plate. A core is inserted between the outer and inner clothes to reinforce the front and rear plates. A pocket (110) is equipped in the front plate (50) to form the surface of the inner cloth (30) and an acceptance portion (111). The core (40) and inner cloth (30) are comprised by a smaller size than the outer cloth (20). An adhesive part (112) of the pocket (110) is adhered to the outer cloth by radio-frequency brazing. The pocket (110) forms an insertion hole (113) in the cross direction by attaching three sides of the adhesive part with the outer cloth by the radio-frequency brazing. |
