Antenna apparatus for portable terminal

Antenna apparatus for portable terminal

  • CN 1,881,680 B
  • Filed: 06/14/2006
  • Issued: 07/15/2015
  • Est. Priority Date: 06/15/2005
  • Status: Active Grant
First Claim
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1. , for an antenna equipment for portable terminal, comprising:

  • Antenna base, is arranged in the housing of portable terminal;

    Two radiant elements, are attached on the antenna base in the housing of portable terminal;

    Two contact arms, are respectively formed on described two radiant elements;

    Two feeding pads, are separately positioned on two surfaces of printed circuit board (PCB), and wherein, described two contact arms contact with described two feeding pads respectively;

    Coaxial connector, for connecting coaxial cable, described coaxial connector is set up on a printed circuit;

    Fixed groove, is formed on the surface of printed circuit board (PCB);

    Hook, is formed on antenna base,Wherein, printed circuit board (PCB) is fixed on antenna base, makes fixed groove and hook joint, and printed circuit board (PCB) is connected to the transmission and reception circuit of mainboard by coaxial connector and coaxial cable,Wherein, described printed circuit board (PCB) also comprises the through hole be formed in wherein, and described two feeding pads are electrically connected to each other by through hole,Wherein, when printed circuit board (PCB) is fixed on antenna base, contact arm keeps stable while contacting with feeding pads respectively, makes antenna base prevent contact arm to be separated from each other and exceedes preset distance.

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