Unmanned aerial vehicle with night flight LED lamp

Abstract

The invention provides an unmanned aerial vehicle with a night flight LED lamp. According to the unmanned aerial vehicle, a lamp holder of the LED lamp is manufactured by adopting a lamp holder injection mold, the mold structure of the injection mold adopts a two-plate mold hot runner twice parting structure, and a four-sprue subsurface type pouring mode is adopted; aiming at the machining problem, the machining difficulty can be lowered by adopting an insert splicing mode, and aiming at the problem that demolding is difficult, side core-pulling demolding mechanisms of different types are designed; and particularly aiming at demolding of a central inclined hole, the innovative design of three-time variable-direction driving of the inclined core-pulling demolding mechanisms is adopted, andtherefore the design difficulty of an inclined hole core-pulling mechanism can be lowered, the structural design size of the mold can be decreased, and the designing and manufacturing cost of the moldcan be effectively saved, the mechanism is simple and reliable, and the zero-defect automatic molding production of multi-type hole lamp holder products can be realized by using the simple mechanism.

Description

technical field [0001] The invention relates to the field of aircraft, in particular to an unmanned aerial vehicle with LED lights for night navigation. Background technique [0002] At present, except for a few new models of recent years (such as original BENZ, BWM, LEXUS, domestically produced AUDIA6, PASSAT and other high-end luxury cars), most models are equipped with halogen headlights and LED headlights when they leave the factory; Not only for vehicles, but also for existing aircraft, unmanned aerial vehicles, balance vehicles, lighthouses, and stage spotlights. Halogen headlights and LED headlights are required. Especially for night cruising drones, the requirements for halogen headlights and LED headlights are very high. There are high production requirements for the two plastic parts of the UAV headlight assembly, the lamp mask and the lamp holder body, in terms of materials and molding precision control. The lamp cover has higher requirements on optical properti...

AI Technical Summary

Problems solved by technology

In order to maintain the small deformation of the lamp holder body under the continuous irradiation of halogen headlights and LED headlights, the structural design of its plastic parts is relatively complicated, including the design of many structures such as positioning grooves, sealing buckles, and anti-deformation ribs. Therefore, there are many difficulties to be overcome in the product structure design of the lamp holder body and the mold structure design of injection molding production, especially the mold structure design, which needs to be based on the experience of the mold design of the old style lamp holder in the past , in the face of new structural modification innovation requirements, more innovative designs of mold mechanisms must be adopted to ensure the production quality of the new modified products; it is proposed to combine the modified structure of the lamp holder body of the UAV with night navigation lights It becomes more complicated, the mold structure and the design of the demoulding mechanism become more difficult, and the design structure innovation is made

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