公开(公告)号：KR1020030055415A

公开(公告)日：2003-07-04

申请号：KR1020010084935

申请日：2001-12-26

Applicant: 한국전자통신연구원

Inventor： 이태윤 ,  윤재훈 ,  박주덕 ,  김종면 ,  최재익

IPC: H04B1/38

CPC classification number: H01Q1/46 ,  H01Q1/244

Abstract: PURPOSE: A power feeding device of a mobile communication terminal is provided to supply a ground pattern and a power feeding pattern to an internal circuit board, and to fix a monopole antenna connected to the power feeding pattern by a support, thereby obtaining a space in a terminal case and implementing a simple power feeding structure. CONSTITUTION: An internal circuit board(5) supplied in a terminal case configures a circuit related to mobile communication control and power feeding, and has a power feeding line(5b) on a rear side. A double-faced substrate(7) has a vertical part(7a) adhered to a back of the internal circuit board(5), has a horizontal part(7b) by extending the vertical part(7a), has a ground pattern(11), and supplies another power feeding line(13) connected to the power feeding line(5b). Coupling members(15,17,19) connect the internal circuit board(5) with the vertical part(7a) of the double-faced substrate(7). An antenna support(9) pierces through the horizontal part(7b), and has a space inside. A monopole antenna(3) is inserted into the antenna support(9), and is electrically connected to the power feeding line(13) of the horizontal part(7b).

Abstract translation: 目的：提供一种移动通信终端的馈电装置，用于向内部电路板提供接地图案和馈电图案，并通过支架固定连接到馈电图案的单极天线，从而获得空间 终端箱，实现简单的供电结构。 构成：提供在终端壳体中的内部电路板（5）构成与移动通信控制和供电相关的电路，并且在后侧具有馈电线（5b）。 双面基板（7）具有粘接到内部电路板（5）的背面的垂直部分（7a），通过使垂直部分（7a）延伸而具有水平部分（7b），具有接地图案（11 ），并且供给与供电线（5b）连接的另一供电线（13）。 连接构件（15,17,19）将内部电路板（5）与双面基板（7）的垂直部分（7a）连接。 天线支撑件（9）穿过水平部分（7b），并且内部具有空间。 单极天线（3）插入到天线支撑件（9）中，并且电连接到水平部分（7b）的馈电线（13）。