摘要：【中文】一种准光馈电网络器件位置调节机构，包括椭球镜、准光底板和调节单元，所述准光底板位于椭球镜下，所述椭球镜包括椭球镜面和镜框，所述椭球镜面位于在镜框一面，所述镜框底部设置有四个通孔、四个螺纹孔和两个矩形孔，所述准光底板包括安装面和底板，所述安装面设置在底板与椭球镜之间，与底板固定连接，安装面上设置有4个螺纹安装孔，所述螺纹安装孔延伸至底板内部，底板上设置有两个凸台，且凸台贯穿安装面，插入镜框底部的矩形孔内，所述调节单元包括螺钉、调节螺钉和偏心凸轮，所述螺钉穿过通孔安装在安装面上的螺纹安装孔内，所述调节螺钉安装在所述镜框上的螺纹孔中，所述偏心凸轮设置在凸台上。 【EN】A quasi-optical feed network device position adjusting mechanism comprises an ellipsoidal mirror, a quasi-optical bottom plate and an adjusting unit, wherein the quasi-optical bottom plate is positioned below the ellipsoidal mirror, the ellipsoidal mirror comprises an ellipsoidal mirror surface and a mirror frame, the ellipsoidal mirror surface is positioned on the mirror frame surface, the bottom of the mirror frame is provided with four through holes, four threaded holes and two rectangular holes, the quasi-optical bottom plate comprises a mounting surface and a bottom plate, the mounting surface is arranged between the bottom plate and the ellipsoidal mirror and fixedly connected with the bottom plate, the mounting surface is provided with 4 threaded mounting holes, the threaded mounting holes extend into the bottom plate, the bottom plate is provided with two bosses, the bosses penetrate through the mounting surface and are inserted into the rectangular holes at the bottom of the mirror frame, the adjusting unit comprises a screw, an adjusting screw and an eccentric cam, the screw penetrates through holes to be mounted in the threaded mounting holes on the mounting surface, and, the eccentric cam is arranged on the boss.