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Racks for unmanned aerial vehicles and unmanned aerial vehicles

A technology for unmanned aerial vehicles and flight controllers, applied in the field of aircraft, can solve the problems of difficult installation and maintenance, free and cluttered installation positions, user losses, etc. Effect

Active Publication Date: 2021-07-20
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Installed on the center frame of the aircraft as a structural part, when subjected to a large external force, the power distribution circuit board is easily damaged, causing unnecessary losses to the user
When the simple welding method is adopted, the disassembly and maintenance of the power distribution circuit board are more inconvenient
[0004] In the existing technology, the flight controller of the unmanned aerial vehicle needs to be installed by the user, and the installation position is relatively free and messy, and it is not easy to install and maintain

Method used

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  • Racks for unmanned aerial vehicles and unmanned aerial vehicles
  • Racks for unmanned aerial vehicles and unmanned aerial vehicles
  • Racks for unmanned aerial vehicles and unmanned aerial vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] An embodiment of the present invention provides a rack of an unmanned aircraft. figure 1 A first structure diagram of the rack of the unmanned aircraft provided by the embodiment of the present invention, which represents a schematic structural view of the bottom of the rack of the unmanned aircraft, figure 2 A second structure diagram of the rack of the unmanned aircraft provided by the embodiment of the present invention, which represents a schematic structural view of the top surface of the rack of the unmanned aircraft. The structure of the rack of the unmanned aircraft provided in the embodiment of the present invention is not limited to figure 1 with figure 2 The structure shown in. figure 1 with figure 2 A schematic diagram of one of the frames of the rack of the unmanned aircraft.

[0029] Such as figure 1 with figure 2 As shown, the rack of the unmanned aircraft provided in this embodiment includes: a central frame 1, a power circuit board 2, and a flying control a...

Embodiment 2

[0038] The second embodiment of the present invention provides a rack of an unmanned aircraft. image 3 A first structure of a power-driven circuit board in the rack of the unmanned aircraft provided by the second embodiment of the present invention. It is the structure explosion of the power-driven circuit board 2, Figure 4 A second structure of a power-driven circuit board in the rack of the unmanned aircraft according to Embodiment 2 of the present invention, which is a bottom view of the mounted power-driven circuit board 2. Figure 5 A structural explosive diagram of the flying control mounting assembly 3 in the rack of the unmanned aircraft according to the second embodiment of the present invention. The structure of the shifting circuit board 2 of the rack of the unmanned aircraft according to the second embodiment of the present invention is not limited to image 3 with Figure 4The structure shown in. image 3 with Figure 4 Only one of the power-driven circuit boards 2 is show...

Embodiment 3

[0103] The third embodiment of the present invention provides a rack of an unmanned aircraft. Figure 6 A schematic structural diagram of a shifting circuit board in a frame of the unmanned aircraft provided in the third embodiment of the present invention. Such as Figure 6 As shown, the present embodiment is further refined to the rack structure of the unmanned aircraft on the basis of the technical solutions provided by one or the second embodiment. The rack of the unmanned aircraft provided in the present embodiment, further comprising the following structure.

[0104] Further, the rack of the unmanned aircraft provided in this embodiment, further comprising a shifting circuit board. The shifting circuit board lower cover 4 is disposed below the power-driven circuit board 2, and is fixed to the power-driven circuit board 2.

[0105] Specifically, in the present embodiment, the shape of the shifting circuit board is not limited, and it can be matched to the shape of the power-dri...

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PUM

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Abstract

A frame of an unmanned aerial vehicle, comprising: a center frame (1), a power distribution circuit board (2) and a flight control installation assembly (3); the center frame (1) includes a top surface and is opposite to the top surface one of the distribution circuit board (2) and the flight control installation assembly (3) is arranged on the top surface of the center frame (1), and the other is arranged on the top surface of the center frame (1) Bottom surface; wherein, the center frame (1) is detachably connected to the distribution circuit board (2). The frame of the unmanned aerial vehicle and the unmanned aerial vehicle provided, because the flight control installation component (3) is installed on the top surface or the bottom surface of the center frame (1), the installation position of the flight controller (31) is determined, and it is easy to install and maintain. And the center frame (1) is detachably connected with the power distribution circuit board (2), so that the power distribution circuit board (2) is not installed on the center frame (1) as a structural part, is not easy to be damaged, and is convenient for disassembly and maintenance.

Description

Technical field [0001] The present invention relates to the field of aircraft, in particular, to a rack and an unmanned aircraft of an unmanned aircraft. Background technique [0002] Unmanned aircraft is a fast-growing flight, which has the advantages of flexible, fast response, no flight, and low operation requirements. At present, the use of drones has been widened to military, scientific research, and civil society. The battery is powered by a battery in the unmanned aircraft, and the flight controller is used to control the flight. [0003] In the prior art unmanned aircraft, the lithium battery is supplied, and electrical energy can be distributed to each rotor with a power-driven circuit board. The power-driven circuit board used is sometimes installed on the center of the aircraft as a structural member, and sometimes the electric energy of the battery is divided into each rotor in a simple welding manner. As the structural member is mounted on the center frame of the air...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C1/00B64D47/00B64D27/24
CPCB64D27/24B64D47/00B64U50/19B64U20/83B64U20/96
Inventor 陈星元张永生王佳迪梁贵彬
Owner SZ DJI TECH CO LTD