A lightweight sound production mechanism disclosed by the present invention comprises an installation body and sound amplification cylinders located at the two sides of the installation body, the two ends of each sound amplification cylinder are respectively provided with a sound inlet hole and a sound outlet hole, the sound inlet hole is provided with a megaphone for producing sound, and the upper part of the installation body is provided with a first installation groove for installing a parachute. A second mounting groove used for mounting and connecting the unmanned aerial vehicle is formed in the lower portion of the mounting body, and the mounting body and the sound amplifying cylinder are integrally formed. And a lighting device for providing light-emitting lighting for the unmanned aerial vehicle can also be installed on the sound production mechanism, the installation space distribution is reasonable and compact, the weight load of the unmanned aerial vehicle is extremely reduced, and the flexibility of the unmanned aerial vehicle during movement is kept.
本发明公开了一种轻量化发声机构,括安装本体和位于安装本体两侧的扩音筒,所述扩音筒两端分别设有入声孔和出声孔,所述入声孔上安装有用于发声的喊话器,所述安装本体上方设有用于安装降落伞的第一安装槽,安装本体下方设有用于安装连接无人机的第二安装槽,所述安装本体和扩音筒一体成型,本发明中的轻量化发声机构体积小、重量轻,便于适应目前的无人机小型化需求,且发声机构上还可以安装设置用于为无人机提供发光照明的照明装置,安装空间分配合理紧凑,对无人机重量负载极致减小,有利于保持无人机移动时的灵活性。
Lightweight sound production mechanism and unmanned aerial vehicle
一种轻量化发声机构及无人机
2024-03-15
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |
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