Competition unmanned aerial vehicle with paddle protection structure

Abstract

The utility model provides a competition unmanned aerial vehicle with a paddle protection structure, the competition unmanned aerial vehicle with the paddle protection structure comprises an unmanned aerial vehicle body, paddles are symmetrically arranged on two sides of the unmanned aerial vehicle body, injection molding outer frames are arranged on two sides of the unmanned aerial vehicle body, the injection molding outer frames are annular outer frames, and the paddle protection structure is arranged on the outer frames. The paddles are arranged in the injection molding outer frame, and the injection molding outer frame and the unmanned aerial vehicle body are integrally formed in an injection molding mode. According to the competition unmanned aerial vehicle with the paddle protection structure, the injection molding outer frames are arranged on the two sides of the unmanned aerial vehicle body, and the paddles of the competition unmanned aerial vehicle are arranged in the injection molding outer frames, so that the possibility that the paddles are collided is reduced, the paddles are protected, the safety of the paddles is ensured, and the paddles are not prone to being damaged when stored at ordinary times; therefore, the stability of the competition unmanned aerial vehicle is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles, and in particular relates to a racing unmanned aerial vehicle with a blade protection structure. Background Art

[0002] Racing drones are drone systems that are specifically designed and manufactured to participate in drone competitions. These competitions usually involve drones completing various tasks and challenges in the air, such as speed competitions, obstacle crossing, fixed-point hovering, image recognition, etc. Racing drones usually have high flight performance, flexibility and stability to ensure the best results in the competition.

[0003] Racing drones have higher requirements for stability, so the propeller blades of racing drones need to be protected to ensure their stability. Utility Model Content

[0004] The main purpose of the utility model is to provide a racing drone with a blade protection structure. The blades of the racing drone are provided with the protection structure, thereby improving the stability of the racing drone.

[0005] To achieve the above purpose, the utility model provides a racing drone with a blade protection structure, the racing drone with a blade protection structure comprises a drone body, blades are symmetrically arranged on both sides of the drone body, injection molded outer frames are arranged on both sides of the drone body, the injection molded outer frames are annular outer frames, the blades are arranged in the injection molded outer frames, and the injection molded outer frames are integrally injection molded with the drone body.

[0006] The racing drone with a blade protection structure provided by the utility model has injection molded outer frames on both sides of the drone body, and the blades of the racing drone are arranged in the injection molded outer frames, which reduces the possibility of collision between the blades, provides protection for the blades, ensures the safety of the blades, and makes them not easily damaged during normal storage, thereby improving the stability of the racing drone.

[0007] In a possible implementation, a hollow connecting rod is provided in the injection molded outer frame, and the hollow connecting rod is a curved C-shaped structure. The C-shaped hollow connecting rod improves the strength of the injection molded outer frame, and the C-shaped and hollow connecting rods are light in weight, which is beneficial for flight.

[0008] In a possible implementation, a coreless cup motor is provided at the connection point of the hollow connecting rod, and the paddle is provided on the coreless cup motor. The coreless cup motor generates low heat and is used to provide power for the paddle.

[0009] In a possible implementation, a heat dissipation opening is provided at a connection point of the hollow connecting rod, and the heat dissipation opening is provided to dissipate heat for the coreless cup motor.

[0010] In a possible implementation, the upper edge of the injection molding outer frame is provided with an external reverse angle. After the upper edge of the injection molding outer frame is provided with an external reverse angle, the ring effect of the aircraft is increased, thereby improving the overall flight efficiency.

[0011] In a possible implementation, there are four blades in total, four injection-molded outer frames are correspondingly provided, and a connecting plate is provided between two injection-molded outer frames on the same side of the UAV fuselage. The provision of the connecting plate improves the structural strength of the injection-molded outer frame and improves the structural stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the structure of a racing UAV with a blade protection structure. DETAILED DESCRIPTION

[0013] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0014] In the description of the present application, it should be understood that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0015] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0016] See attached figure Figure 1 , Figure 1 The schematic diagram of the structure of the racing drone with a blade protection structure provided by the utility model is as follows: Figure 1 As shown, a racing drone with a blade 2 protection structure provided by the utility model includes a drone body 1, and blades 2 are symmetrically arranged on both sides of the drone body 1. Injection molded outer frames 3 are arranged on both sides of the drone body 1, and the injection molded outer frames 3 are annular outer frames. The blades 2 are arranged in the injection molded outer frames 3, and the injection molded outer frames 3 are integrally injection molded with the drone body 1.

[0017] The racing drone with a blade 2 protection structure provided by the utility model has injection molded outer frames 3 arranged on both sides of the drone body 1, and the blades 2 of the racing drone are arranged in the injection molded outer frames 3, which reduces the possibility of collision of the blades 2, provides protection for the blades 2, ensures the safety of the blades 2, and makes it difficult to be damaged during normal storage, thereby improving the stability of the racing drone.

[0018] In a possible implementation, a hollow connecting rod 4 is provided in the injection molded outer frame 3, and the hollow connecting rod 4 is a curved C-shaped structure. The hollow connecting rod 4 with a C-shaped structure improves the strength of the injection molded outer frame 3, and the connecting rods with the C-shaped structure and the hollow structure are light in weight, which is beneficial to flight.

[0019] In a possible implementation, a coreless motor 5 is provided at the connection point of the hollow connecting rod 4, and the blade 2 is provided on the coreless motor 5. The coreless motor 5 generates relatively low heat and is used to provide power for the blade 2.

[0020] In a possible implementation, a heat dissipation opening is provided at the connection point of the hollow connecting rod 4. The heat dissipation opening is provided to dissipate heat for the coreless cup motor 5.

[0021] In a possible implementation, the upper edge of the injection molding outer frame 3 is provided with an external reverse angle 6. After the upper edge of the injection molding outer frame 3 is provided with the external reverse angle 6, the ring effect of the aircraft is increased, thereby improving the overall flight efficiency.

[0022] In a possible implementation, there are four blades 2, four injection molded outer frames 3 are correspondingly provided, and a connecting plate 7 is provided between two injection molded outer frames 3 on the same side of the UAV fuselage 1. The connecting plate 7 improves the structural strength of the injection molded outer frame 3 and improves the structural stability.

[0023] It is worth mentioning that for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A racing drone with a blade protection structure, characterized in that: It comprises a drone body, wherein blades are symmetrically arranged on both sides of the drone body, and injection molded outer frames are arranged on both sides of the drone body. The injection molded outer frames are annular outer frames, and the blades are arranged in the injection molded outer frames. The injection molded outer frames are integrally injection molded with the drone body.

2. The racing drone with a blade protection structure according to claim 1, characterized in that: A hollow connecting rod is arranged in the injection molding outer frame, and the hollow connecting rod is a curved C-shaped structure.

3. The racing drone with a blade protection structure according to claim 2, characterized in that: A coreless cup motor is arranged on the connection point of the hollow connecting rod, and the paddle is arranged on the coreless cup motor.

4. The racing drone with a blade protection structure according to claim 3, characterized in that: A heat dissipation opening is arranged on the connection point of the hollow connecting rod.

5. The racing drone with a blade protection structure according to claim 4, characterized in that: The upper edge of the injection molding outer frame is provided with an external reverse angle.

6. The racing drone with a blade protection structure according to claim 5, characterized in that: There are four blades in total, and four injection-molded outer frames are correspondingly provided. A connecting plate is provided between the two injection-molded outer frames on the same side of the UAV fuselage.

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