The invention discloses a rotatable unmanned aerial vehicle anti-interference device, and particularly relates to the technical field of unmanned aerial vehicles. The rotatable unmanned aerial vehicle anti-interference device comprises a protective cover assembly installed at the abdomen of an unmanned aerial vehicle and a containing cavity for containing the protective cover assembly, the protective cover assembly can cover an antenna assembly at the abdomen of the unmanned aerial vehicle when anti-interference is conducted, the protective cover assembly can be contained in the containing cavity when anti-interference is not conducted, and the protective cover assembly comprises a fixing base; a through hole is formed in the fixing seat, an antenna assembly of the unmanned aerial vehicle penetrates through the through hole, a gear ring is rotationally installed at the bottom of the fixing seat, a metal baffle is fixedly installed at the bottom of the gear ring, the material of the metal baffle is not limited to aluminum alloy, copper or special alloy, and the metal baffle is used for shielding electromagnetic interference signals. The rotatable unmanned aerial vehicle anti-interference device provided by the invention can enhance the anti-interference capability of the unmanned aerial vehicle, and also can maintain the capability of receiving own electromagnetic signals.
本发明公开了一种可转动式无人机抗干扰装置,具体涉及无人机技术领域。可转动式无人机抗干扰装置,包括:安装在无人机腹部的护罩组件和容纳所述护罩组件的容纳腔,所述护罩组件在进行抗干扰时能够罩住无人机腹部的天线组件,在不进行抗干扰时能够收纳到容纳腔中,所述护罩组件包括固定座,所述固定座上开设有通孔,无人机的天线组件穿过所述通孔,所述固定座底部转动安装有齿圈,所述齿圈底部固定安装有金属挡板,所述金属挡板的材料不限于铝合金、铜或特种合金,所述金属挡板用于屏蔽电磁干扰信号。本发明提供的可转动式无人机抗干扰装置能够增强无人机抗干扰的能力,同时,也能够保持接受己方的电磁信号的能力。
Rotatable unmanned aerial vehicle anti-interference device
一种可转动式无人机抗干扰装置
2025-03-07
Patent
Electronic Resource
Chinese
Rotatable camera support of inspection unmanned aerial vehicle
European Patent Office | 2024
|Pesticide spraying unmanned aerial vehicle device with rotatable spray head
European Patent Office | 2020