The invention relates to an electric control unmanned aerial vehicle folding and unfolding device which comprises a supporting frame, a commutator arrangement cavity is formed in the supporting frame, an upper rotating shaft installation position and a lower rotating shaft installation position are arranged on the top face and the bottom face of the commutator arrangement cavity, and first bearings are arranged in the upper rotating shaft installation position and the lower rotating shaft installation position; an upper unfolding groove, a lower unfolding groove and a folding groove are formed in the side face of the commutator arrangement cavity. The commutator is arranged in the commutator arrangement cavity, an upper rotating shaft and a lower rotating shaft are arranged on the top surface and the bottom surface of the commutator respectively, and the upper rotating shaft and the lower rotating shaft are rotationally arranged in the upper rotating shaft installation position and the lower rotating shaft installation position respectively; the wing lug plates comprise an upper wing lug plate and a lower wing lug plate, are arranged on the upper rotating shaft and the lower rotating shaft in a sleeving manner and synchronously rotate with the upper rotating shaft and the lower rotating shaft; and the driving part is mounted on one side of the commutator and used for driving the upper rotating shaft and the lower rotating shaft to synchronously and reversely rotate. The device is simple in structure and accurate and reliable in driving, and has the characteristics of high feedback speed, high precision, long service life and high stability.
本发明涉及一种电动控制无人机折叠展开装置,包括:支撑架,其内部设有换向器设置腔,换向器设置腔的顶面和底面上设有上转轴安装位和下转轴安装位,上转轴安装位和下转轴安装位内设有第一轴承,换向器设置腔的侧面设有上展开槽、下展开槽和折叠槽;换向器,设置在换向器设置腔内,换向器的顶面和底面上分别设有上转轴和下转轴,上转轴和下转轴分别转动设置在上转轴安装位和下转轴安装位内;翼耳板,包括上翼耳板和下翼耳板,套设在上转轴和下转轴上,与上转轴和下转轴同步转动;驱动部,安装在换向器的一侧,用于驱动上转轴和下转轴同步反向转动。本发明结构简单、驱动精确可靠,具有反馈速度快、精度高、使用寿命长、稳定性高的特点。
Electric control unmanned aerial vehicle folding and unfolding device
电动控制无人机折叠展开装置
2024-05-24
Patent
Electronic Resource
Chinese
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