Modularized coaxial double-propeller unmanned aerial vehicle

Abstract

The utility model relates to the technical field of aircrafts, and discloses a modularized coaxial double-propeller unmanned aerial vehicle, which comprises a head module, a control module and a power module, the head module is used for the navigation of the unmanned aerial vehicle, the control module is used for controlling the rotor motion of the unmanned aerial vehicle according to the navigation, and the power module is used for providing the overall power of the unmanned aerial vehicle. The head module and the control module are fixedly connected through a fastening rotary buckle, and the fastening rotary buckle is selected according to the shape of the joint of the head module and the control module. The unmanned aerial vehicle is disassembled into different modules, the unmanned aerial vehicle can be rapidly assembled when used, the unmanned aerial vehicle can be disassembled, packaged and carried when not used, space is saved, maintenance is convenient, and the problems that an unmanned aerial vehicle is large in size, inconvenient to carry and troublesome to maintain are solved.

Description

A modular coaxial dual-propeller unmanned aerial vehicle Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle technology, specifically a modular coaxial dual-propeller unmanned aerial vehicle. Background Technology

[0002] With the development of aerospace technology and the evolution of modern warfare, unmanned aerial vehicles (UAVs) are playing an increasingly important role. Due to their advantages of maneuverability, rapid response, unmanned flight, and low operational requirements, UAVs are widely used in agriculture, exploration, photography, border patrol, and other fields.

[0003] Currently, traditional drones of the same type are bulky and require large boxes for packaging when traveling, which is extremely inconvenient; at the same time, traditional drones are also very troublesome to repair as a whole.

[0004] Therefore, we propose a modular coaxial dual-propeller UAV to solve the above problems. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a modular coaxial dual-propeller drone. By disassembling the drone into different modules, it can be quickly assembled when in use and disassembled and packaged for transport when not in use, saving space and facilitating maintenance. This solves the problems of large size, inconvenience in carrying, and troublesome maintenance of drones.

[0007] (II) Technical Solution

[0008] To achieve the aforementioned objectives of portability and ease of maintenance, this utility model provides the following technical solution: a modular coaxial dual-propeller unmanned aerial vehicle (UAV), comprising: a head module, a control module, and a power module. The head module is used for navigation of the UAV, the control module is used for controlling the rotor movement of the UAV according to the navigation, and the power module is used to provide overall power to the UAV. The head module and the control module are fixedly connected by fastening buckles, the shape of which is selected according to the connection point between the head module and the control module. The control module is fixedly connected to the power module by fastening buckles, the shape of which is selected according to the connection point between the power module and the control module. The control module includes a rotor system and a control system connected by fastening buckles, the shape of which is selected according to the connection point between the rotor system and the control system. The rotor system is connected to the head module through a signal transmission and power supply interface, and the control system is connected to the power module through a signal transmission and power supply interface. The rotor system and the control system transmit signals to each other through the signal transmission and power supply interface, enabling the control system to control the rotor system to operate.

[0009] As a further explanation of this utility model: the head module includes a GPS compartment and a payload compartment, the GPS compartment includes a GPS device, the payload compartment includes a payload loading box, and the GPS device and the payload loading box transmit signals through a signal transmission and power supply interface.

[0010] As a further explanation of this utility model: the control system includes a flight controller, an electronic speed controller (ESC), a power distribution board, and a data storage device. The flight controller, ESC, and data storage device are all electrically connected to the power distribution board. The parameters of the rotor system can be controlled by the flight controller and ESC, thereby enabling the UAV to fly according to instructions. The data storage device is used to store relevant flight data of the UAV.

[0011] As a further explanation of this utility model: the power module includes a battery, which is electrically connected to the power distribution board through a signal transmission and power supply interface. The battery serves as a power source to provide power to the entire drone.

[0012] As a further explanation of this utility model: it also includes an optoelectronic pod, which is connected to the power module via a fastening buckle. The optoelectronic pod includes an optoelectronic camera, which is electrically connected to the battery via a signal transmission and power supply interface. The optoelectronic camera is capable of capturing images and providing the operator with the drone's field of vision.

[0013] As a further explanation of this utility model: it also includes landing gear, which is distributed on the four sides of the UAV and connected to the UAV shell. The UAV can take off and land through the landing gear, and the landing gear is also detachable.

[0014] As a further explanation of this utility model: the fastening knob includes a circular knob and a square knob. The circular knob is used to fix a circular connector, and the square knob is used to fix a square connector. By using fastening knobs of different shapes, it is possible to adapt to connectors of different models.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a modular coaxial dual-propeller UAV, which has the following beneficial effects:

[0017] A modular coaxial dual-propeller drone is designed to be disassembled into different modules, allowing for quick assembly during use and easy disassembly and packaging for transport when not in use, saving space and facilitating maintenance. The fastening mechanism uses a tightening mechanism and a rotation limiter. The tightening mechanism limits the lifting direction, while the rotation limiter is a knotted module splicing structure, which increases the stability of the connection between modules and solves the problems of large drone size, inconvenience in carrying, and troublesome maintenance. Attached Figure Description

[0018] Figure 1 is a schematic diagram of the disassembly structure of the wooden blocks of the UAV of this utility model;

[0019] Figure 2 is a schematic diagram of the head module structure of this utility model;

[0020] Figure 3 is a schematic diagram of the load chamber structure of this utility model;

[0021] Figure 4 is a schematic diagram of the control module structure of this utility model;

[0022] Figure 5 is a schematic diagram of the power module structure of this utility model;

[0023] Figure 6 is a schematic diagram of the photoelectric pod structure of this utility model.

[0024] In the diagram: 1. GPS bay; 11. GPS; 2. Payload bay; 21. Payload loading box; 3. Control module; 31. Rotor system; 32. Flight controller; 33. Electronic speed controller; 34. Power distribution board; 35. Data storage device; 36. Control system; 4. Power module; 41. Battery; 5. Landing gear; 6. Opto-electronic pod; 61. Opto-electronic camera; 7. Circular screw fastener; 8. Square screw fastener; 9. Signal transmission and power supply interface. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please refer to Figures 1-6. A modular coaxial dual-propeller unmanned aerial vehicle (UAV) includes: a head module, a control module 3, and a power module 4. The head module is used for the UAV's positioning and navigation. The control module 3 is used to control the UAV's rotor movement according to navigation. The power module 4 is used to provide overall power to the UAV. The head module and the control module 3 are fixedly connected by fastening buckles, the shape of which is selected according to the connection point between the head module and the control module 3. The control module 3 is fixedly connected to the power module 4 by fastening buckles, the shape of which is selected according to the connection point between the power module 4 and the control module 3. The control module 3 includes a rotor system 31 and a control system 36 connected by fastening buckles, the shape of which is selected according to the connection point between the rotor system 31 and the control system 36. The rotor system 31 is connected to the head module through a signal transmission and power supply interface 9. The control system 36 is connected to the power module 4 through a signal transmission and power supply interface 9. The rotor system 31 and the control system 36 transmit signals to each other through the signal transmission and power supply interface 9 so that the control system 36 controls the rotor system 31 to operate.

[0027] The head module includes a GPS compartment 1 and a payload compartment 2. The GPS compartment 1 includes a GPS 11, and the payload compartment 2 includes a payload loading box 21. The GPS 11 and the payload loading box 21 transmit signals through a signal transmission and power supply interface 9.

[0028] The control system 36 includes a flight controller 32, an electronic speed controller 33, a power distribution board 34, and a data storage device 35. The flight controller 32, the electronic speed controller 33, and the data storage device 35 are all electrically connected to the power distribution board 34. The parameters of the rotor system 31 can be controlled through the flight controller 32 and the electronic speed controller 33, thereby enabling the UAV to fly according to instructions.

[0029] The power module 4 includes a battery 41, which is electrically connected to the power distribution board 34 through the signal transmission and power supply interface 9. The battery 41 serves as a power source to provide power to the entire drone.

[0030] It also includes an optoelectronic pod 6, which is connected to the power module 4 via a fastening buckle. The optoelectronic pod 6 includes an optoelectronic camera 61, which is electrically connected to the battery 41 via a signal transmission and power supply interface 9. The optoelectronic camera 61 can capture images and provide the operator with the drone's field of vision.

[0031] It also includes landing gear 5, which is distributed on all four sides of the UAV and connected to the UAV shell. The UAV can take off and land through the landing gear 5, and the landing gear 5 is also detachable.

[0032] The fastening knobs include round knobs 7 and square knobs 8. Round knobs 7 are used to fix round connectors, and square knobs 8 are used to fix square connectors. By using fastening knobs of different shapes, different types of connectors can be accommodated.

[0033] Working principle: First, the different modules of the drone are assembled using appropriate fastening screws. The head module is equipped with GPS 11 for overall positioning and navigation of the drone, while the payload loading box 21 is used to load cargo. The control system 36 controls the operation of the rotor system 31, thereby controlling the flight of the drone. The battery 41 serves as the power source for all the drone's functions and is electrically connected to every component on the drone. Meanwhile, the photoelectric camera 61 provides imaging information. When the drone is not in use, the drone modules can be disassembled using the fastening screws, which facilitates maintenance and makes it easy to transport and store.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular coaxial dual-propeller unmanned aerial vehicle, comprising a head module, a control module (3) and a power module (4), characterized in that: The head module and the control module (3) are fixedly connected by fastening buckles. The control module (3) is fixedly connected to the power module (4) by fastening buckles. The control module (3) includes a rotor system (31) and a control system (36) connected by fastening buckles. The rotor system (31) is connected to the head module through a signal transmission and power supply interface (9). The control system (36) is connected to the power module (4) through a signal transmission and power supply interface (9). The rotor system (31) and the control system (36) transmit signals to each other through the signal transmission and power supply interface (9) so that the control system (31) controls the rotor system (36) to work.

2. The modular coaxial dual-propeller UAV according to claim 1, characterized in that: The head module includes a GPS compartment (1) and a payload compartment (2). The GPS compartment (1) includes a GPS (11), and the payload compartment (2) includes a payload loading box (21). The GPS (11) and the payload loading box (21) transmit signals through a signal transmission and power supply interface (9).

3. The modular coaxial dual-propeller UAV according to claim 1, characterized in that: The control system includes a flight controller (32), an electronic speed controller (33), a power distribution board (34), and a data storage device (35). The flight controller (32), the electronic speed controller (33), and the data storage device (35) are all electrically connected to the power distribution board (34).

4. A modular coaxial dual-propeller UAV according to claim 3, characterized in that: The power module (4) includes a battery (41), which is electrically connected to the power distribution board (34) through a signal transmission and power supply interface (9).

5. A modular coaxial dual-propeller UAV according to claim 4, characterized in that: It also includes a photoelectric pod (6), which is connected to the power module (4) by a fastening buckle.

6. A modular coaxial dual-propeller UAV according to claim 5, characterized in that: The photoelectric pod (6) includes a photoelectric camera (61), which is electrically connected to the battery (41) through a signal transmission and power supply interface (9).

7. A modular coaxial dual-propeller UAV according to claim 4, characterized in that: It also includes landing gear (5), which is distributed on all four sides of the UAV and connected to the UAV shell.

8. A modular coaxial dual-propeller UAV according to claim 1, characterized in that: The fastening buckle is at least one of a round buckle and a square buckle.

9. A modular coaxial dual-propeller unmanned aerial vehicle according to claim 7, characterized in that: The fastening buckles are round buckles (7) and square buckles (8). The round buckle (7) is used to fix the round connector, and the square buckle (8) is used to fix the square connector.

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