摘要
本设计的目的在于提供一种能实现天通接收和发射天线与北斗/GPS天线一同安装,且整体布局合格,体积小的北斗导航天通卫星电话终端。该设计由壳体和盖体组成,壳体内凸设有四安装块,四安装块沿壳体的周向间隔环绕排列,安装块呈顶面为开口的中空结构,壳体位于四安装块所围成的空间范围内具有用于电源安装的电源安装结构和用于线路板插入安装的插装结构,且壳体的内支撑柱上拆装有印刷电路板,印刷电路板上拆装有向上延伸的、两端呈开口状的中空安装柱,上述中空安装板的顶面具有其尺寸大于安装柱外径的方形安装块,该设计稳定安全,实用性强,稳定性高。
The purpose of this design is to provide a small satellite phone terminal which can realize the installation of Tiantong receiving and transmitting antenna and Beidou/GPS antenna,and the overall layout is qualified.The design is composed of a shell and a cover body,the shell is protruding with four mounting blocks,the four mounting blocks are arranged at intervals along the circumferential direction of the shell,and the installation block is a hollow structure with an opening on the top surface.The shell is located in the space surrounded by the four mounting blocks with a power installation structure for power installation and a plug-in structure for circuit board insertion and installation,and the inner support column of the shell is disassembled with a printed circuit board.A hollow installation column extending upward and with open ends at both ends is disassembled on the printed circuit board,and the top surface of the hollow installation plate has a square installation block whose size is larger than the outer diameter of the installation column,and the design is stable,safe,practical and stable.
作者
陈丽坤
苏秀松
CHEN Likun;SU Xiusong
出处
《科技创新与应用》
2020年第10期33-35,共3页
Technology Innovation and Application
基金
福建省海洋经济创新发展区域示范项目(编号:2014FJ15)。
