A kind of 4G data terminals multi-input/output antenna device

A kind of 4G data terminals multi-input/output antenna device

  • CN 102,842,751 B
  • Filed: 09/10/2012
  • Issued: 03/15/2017
  • Est. Priority Date: 09/10/2012
  • Status: Active Grant
First Claim
Patent Images

1. a kind of 4G data terminals multi-input/output antenna device:

  • Including circuit substrate(

    2)

    , multiple days are set on circuit substrateLine unit(

    1)

    , it is characterised in that:

    Described antenna element is arranged on circuit substrate surrounding groove(

    6)

    Interior, each antenna element byAntenna substrate(

    7)

    With antenna body(

    8)

    Composition, each antenna element pass through flexible transmission line(

    3)

    Feed point corresponding thereto(

    4)

    Connection:

    Circuit substrate(

    2)

    On be additionally provided with rotary shaft(

    5)

    , the antenna element and rotary shaft(

    5)

    It is flexibly connected and can revolvesTurn, antenna body(

    8)

    Can be slided on antenna substrate by the length change of flexible transmission line, adjust and leave feed point(

    4)

    '"'"'sDistance;

    The antenna element is prepared using the polymer ceramic material between dielectric constant 20-120, in identical frequency rangeAntenna body(

    8)

    Size can reduce;

    The antenna element, can be by the contraction of flexible transmission line by antenna sheet when idleBody(

    8)

    It is retracted into antenna substrate(

    7)

    In, antenna element is overall around rotary shaft(

    5)

    Rotation, by antenna element(

    1)

    It is recovered to numberAccording to terminal inner groove(

    6)

    In.

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