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rtk antenna mounting bracket and unmanned aerial vehicle

An unmanned aerial vehicle and mounting bracket technology, which is applied in the field of aircraft, can solve the problem of not being able to meet the portability requirements of the drone at the same time, and the working quality of the RTK antenna, and achieve the effect of being beneficial to popularization and application and ensuring practicability.

Active Publication Date: 2021-04-06
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an RTK antenna mounting bracket and an unmanned aerial vehicle, which are used to solve the problems in the prior art that cannot simultaneously meet the portability requirements of the unmanned aerial vehicle and ensure the working quality of the RTK antenna

Method used

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  • rtk antenna mounting bracket and unmanned aerial vehicle
  • rtk antenna mounting bracket and unmanned aerial vehicle
  • rtk antenna mounting bracket and unmanned aerial vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] figure 1 A schematic diagram of the connection structure between the RTK antenna 4 mounting bracket 2 and the landing gear 5 provided by the embodiment of the present invention; figure 2 A schematic diagram of the folded structure of a RTK antenna 4 mounting bracket 2 provided in an embodiment of the present invention; refer to the attached Figure 1-2 It can be known that this embodiment provides a mounting bracket 2 for an RTK antenna 4 . The antenna mounting bracket is used to install the RTK antenna 4 on the UAV with portability requirements, and can ensure the working quality of the RTK antenna 4. Specifically, the antenna mounting bracket includes:

[0037] Mounting seat 1, used to install RTK antenna 4;

[0038] The bracket 2 is connected with the mounting seat 1;

[0039] The undercarriage base 3 is used to be connected with the undercarriage 5, and the undercarriage base 3 is rotatably connected with the bracket 2;

[0040] Specifically, when the RTK anten...

Embodiment 2

[0045] image 3 The side view of a kind of RTK antenna 4 mounting bracket 2 and landing gear 5 provided for the embodiment of the present invention; Image 6 Another schematic diagram of the connection structure between the RTK antenna 4 mounting bracket 2 and the landing gear 5 provided by the embodiment of the present invention; on the basis of the above-mentioned embodiment, continue to refer to the attached Figure 1-3 , 6. It can be seen that when the connection state between the bracket 2 and the landing gear base 3 is adjusted, when it has been adjusted to a preset position, in order to ensure that the connection state between the bracket 2 and the landing gear base 3 is not change, set the antenna mounting bracket to also include:

[0046] The state locking device 7 matched with the rotating shaft 6 is used to lock the working state of the bracket 2 .

[0047] This embodiment does not limit the specific shape and structure of the state locking device 7, and those ski...

Embodiment 3

[0056] Figure 7 for Image 6 The enlarged schematic diagram at B in Figure 1-3 , 6-7, it can be seen that when the landing gear 5 is installed on the landing gear base 3, in order to ensure the stability and reliability of the landing gear 5 installation, the antenna mounting bracket is set to also include: The landing gear quick release lock 8 is used to lock the connection state between the landing gear 5 and the landing gear base 3 .

[0057] The landing gear quick release lock 8 in this embodiment can be detachably connected with the landing gear base 3, specifically, it can be realized by buckling, or the landing gear quick release lock 8 can be connected with the landing gear The base 3 is set to threaded connection or pin connection, as long as the quick disassembly effect of the landing gear quick release lock 8 can be realized; in addition, the landing gear quick release lock 8 can also connect the landing gear 5 to the landing gear base. The connection state of ...

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PUM

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Abstract

An RTK antenna mounting bracket and an unmanned aerial vehicle, the antenna mounting bracket includes: a mounting base (1) for installing an RTK antenna (4); the bracket (2) is connected to the mounting base (1); the landing gear base (3) Used to be connected with the landing gear (5), the landing gear base (3) is rotationally connected with the support (2), and the RTK antenna (4) and the landing gear (5) are respectively located at the upper and lower sides of the landing gear base (3). When the RTK antenna (4) and the landing gear (5) are on the same side of the landing gear base (3), the bracket (2) is in a folded state. The antenna mounting bracket and the unmanned aerial vehicle enable the bracket (2) to switch between an extended state and a folded state, thereby ensuring the practicability of the antenna mounting bracket.

Description

technical field [0001] The invention relates to the technical field of aircraft, in particular to an RTK antenna mounting bracket and an unmanned aircraft. Background technique [0002] Carrier phase differential technology (Real time kinematic, referred to as RTK) is a differential method for real-time processing of carrier phase observations of two measurement stations, and sends the carrier phase collected by the reference station to the user receiver for differential calculation of coordinates; with RTK With the continuous development of technology, RTK antennas are more and more widely used. [0003] UAV airborne RTK antenna, as a new type of positioning method, is more and more used on UAVs, which greatly improves the positioning and navigation accuracy of current UAVs. At the same time, RTK airborne antennas The mounting requirements for spacing and antenna height are acceptable when using fixed mounts on larger, larger drones. [0004] However, for small unmanned a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/12
CPCH01Q1/12B64C25/20B64C1/36B64C2025/325B64U10/13B64U70/00H01Q3/06
Inventor 刘煜程丘力
Owner SZ DJI TECH CO LTD