The invention relates to the technical field of unmanned aerial vehicles, in particular to a surveying and mapping unmanned aerial vehicle with a lens protection device. An elastic rubber ring is pressed by a lens connecting mechanism through a threaded connecting part to deform, so that the lens connecting mechanism can adapt to camera lenses of different models, a counterweight small ball is adopted in a shading device to be connected with a shading aperture, and the opening and closing states of a filter lens can be adjusted by adjusting the flight state of the unmanned aerial vehicle; the air curtain is formed on the inner side surface of the protective lens by the air, so that the protective lens is effectively prevented from fogging, and the influence of noise generated by air circulation on the video is avoided through noise reduction. The unmanned aerial vehicle is simple and convenient to use and wide in applicability, the protective lens is effectively prevented from fogging while the camera lens is protected, overexposure of the camera can be avoided, the unmanned aerial vehicle can still work normally under the condition of strong light, and convenience is brought to surveying and mapping work.
本发明涉及无人机技术领域,具体涉及一种具有镜头防护装置的测绘无人机,包括防护镜装置、遮光装置与镜头连接机构。在镜头连接机构通过螺纹连接部压迫弹性橡胶圈变形,使得镜头连接机构可适配不同型号的相机镜头,遮光装置中采用配重小球与遮光光圈相连接,调整无人机的飞行状态即可实现对滤镜镜片开合状态的调节,在防护镜装置中设置风道,使得空气在防护镜片的内侧面上形成风幕,有效避免防护镜片起雾,并通过消音,避免空气流通产生的噪音对视频造成影响。本发明使用简单方便,适用性广,实现对相机镜头防护的同时,有效的避免防护镜片起雾,还能够避免相机过曝,使得在光线强烈的条件下,无人机仍然可正常工作,给测绘工作带来便捷。
Surveying and mapping unmanned aerial vehicle with lens protection device
一种具有镜头防护装置的测绘无人机
2023-09-01
Patent
Electronic Resource
Chinese
IPC: | B64U |
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