Ultra-thin cell-phone antenna suitable for metal casing

The utility model discloses an ultra-thin cell-phone antenna suitable for metal casing, include: on metal casing is located to mould plastics center (1), drain pan (2), PCBA mainboard (3), LCD display screen (4) and touch-sensitive screen (5), touch-sensitive screen (5), the GSM+TD-SCDMA antenna with the place that metal casing contacted studs with the golden finger at the on-line of walking of GSM+TD-SCDMA antenna extension, and the GSM+TD-SCDMA antenna that studs with the golden finger contacts with the step of metal casing and screw hole and is in the same place. By adopting the above scheme in the utility model, with the aid of the GSM+TD-SCDM antenna design, solved the shortcoming of taking the metal frame to bring the radio frequency to be difficult to reach the national standard, have fine effect.