Multifunctional unmanned aerial vehicle fuselage structure
Through integrated injection molding and optimization of module layout, the drone fuselage structure is solved, and the problems of insufficient fuselage strength and scattered equipment installation are achieved, the effect of lightweight, high strength and convenient disassembly and assembly is improved, and the drone is improved. Battery life and production efficiency.
Patent Information
- Application Number
- CN202421058728.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The fuselage structure of the existing small industry-class drone has increased thickness, weight and battery life due to insufficient strength. The equipment is scattered, the integration and modularity are not high, and it is difficult to disassemble, assembly and maintenance.
Adopt an integrated injection molded drone body, with multiple independent module installation positions reserved, and install the flight control panel, main control panel, multi-directional vision bracket, smart battery, front vision bracket, gimbal fixing seat and power supply through screws The board is equipped with a battery compartment and snap-on fixing of the smart battery, optimizing the module layout for easy disassembly and assembly.
It realizes a lightweight and high-strength body structure, simplifies equipment installation and maintenance, reduces maintenance costs, and improves overall battery life and modular installation efficiency.
Smart Images

Figure CN222157831U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned aerial vehicles (UAVs), in particular to a multifunctional UAV fuselage structure. Background Art
[0002] Currently, small industrial-grade drones are limited by strength issues, so the fuselage thickness is made thicker. As the thickness increases, the fuselage weight will increase, affecting the overall flight endurance. The installation of the whole equipment is also relatively scattered, and modular equipment is rarely installed.
[0003] The fuselage structure of existing small industrial drones is usually made of conventional plastic materials, which are usually of low strength. To ensure strength, the fuselage needs to be made thicker, which will increase the weight and affect the flight life. In addition, the fuselage equipment is installed in a relatively scattered manner, and the integration and modularity are not high. The installation requirements for workers are also high. The product is difficult to disassemble and repair, which is not conducive to mass production. Utility Model Content
[0004] In order to solve the above problems, the utility model proposes a multifunctional UAV fuselage structure, which is light in weight and high in strength. Different equipment can be quickly installed on the fuselage, the equipment installation is relatively easy, and the maintenance cost is low.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A multifunctional UAV fuselage structure includes an integrated injection-molded UAV fuselage, the UAV fuselage including mounting locations for a flight control board, a main control board, a multi-directional vision bracket, an intelligent battery, a front vision bracket, a gimbal mounting seat, and / or a power board. The flight control board, main control board, multi-directional vision bracket, intelligent battery, front vision bracket, gimbal mounting seat, and / or power board are mounted on corresponding mounting locations via screws.
[0007] Preferably, the interior of the drone body has a battery compartment, the tail of the drone body has a battery compartment opening corresponding to and connected to the battery compartment, and a smart battery is installed inside the drone body, and the smart battery is inserted into the battery compartment through the battery compartment opening.
[0008] Preferably, the smart battery is fixed to the drone body by means of a snap fastener.
[0009] Preferably, the top of the UAV fuselage has a mounting platform, and the flight control board or the main control board is mounted on the mounting platform on the top of the UAV fuselage by screws.
[0010] Preferably, the flight control board is located at the front of the mounting platform of the UAV fuselage, and the main control board is located in the middle of the mounting platform.
[0011] Preferably, the UAV fuselage includes a main body structure and a front platform structure extending from the front of the main body structure, and the gimbal fixing seat is installed at the connection between the main body structure and the front platform structure.
[0012] Preferably, the main body of the gimbal fixing seat is an "L"-shaped structure or a curved plate structure. When the gimbal fixing seat is installed on the drone body, the connection between the gimbal fixing seat and the drone body has a smooth transition.
[0013] Preferably, the front vision support is located at the front of the front platform structure.
[0014] Preferably, the multi-directional vision bracket is located on the left and right sides of the top of the drone fuselage.
[0015] Preferably, the power board is located at the bottom of the drone body.
[0016] The beneficial effects of using the utility model are:
[0017] The drone's fuselage is constructed from a single piece of injection molding, ensuring structural strength while minimizing weight. The drone's fuselage includes multiple mounting locations for independent modules, each of which can be quickly connected to its corresponding mounting location on the drone, making assembly, replacement, and maintenance easy.
[0018] In addition, the fuselage structure of this drone optimizes the layout of each module, which makes it easy to disassemble and assemble the modules while maintaining the overall front and rear weight balance of the drone as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the fuselage structure of the multifunctional UAV of the present utility model.
[0020] Figure 2 This is an exploded view of the multi-functional UAV fuselage structure.
[0021] Reference numerals include:
[0022] 1-Flight control board, 2-Main control board, 3-Multi-directional vision bracket, 4-Intelligent battery, 5-Front vision bracket, 6-Gimbal mount, 7-UAV body, 8-Power board. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of this technical solution more clear, the following technical solution is further described in detail in conjunction with specific implementation methods. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of this technical solution.
[0024] In order to solve the problems of insufficient overall strength of the fuselage structure of drones in the existing technology, scattered installation of fuselage equipment, low integration and modularization, and difficulty in product disassembly and maintenance, such as Figure 1 As shown, the utility model proposes a multifunctional UAV fuselage structure, including an integrated injection-molded UAV fuselage 7, the UAV fuselage 7 includes mounting positions for installing a flight control board 1, a main control board 2, a multi-directional vision bracket 3, an intelligent battery 4, a front vision bracket 5, a gimbal fixing seat 6 and / or a power board 8, and the flight control board 1, the main control board 2, the multi-directional vision bracket 3, the intelligent battery 4, the front vision bracket 5, the gimbal fixing seat 6 and / or the power board 8 are installed in the corresponding mounting positions by screws.
[0025] Because the drone fuselage 7 is manufactured using an integrated injection molding process, its structure is guaranteed and offers greater structural stability than conventional, spliced drone fuselages 7 connected via screws or snaps. Furthermore, because the drone fuselage 7 can utilize thickened sheet material or additional reinforcements, such as ribs and braces, at stress-bearing locations during the injection molding process, these stress-bearing locations exhibit enhanced torsional resistance during drone operation. This is particularly true when the drone is performing disguised flight, as the integrated injection-molded drone fuselage 7 exhibits enhanced resistance to torsional and deformation.
[0026] In other words, under the standard of the same structural strength, the drone body 7 in the present application can have the advantage of being lightweight, and can provide better endurance when used as a drone.
[0027] In addition, since the drone body 7 is manufactured by integrated injection molding, corresponding installation positions can be reserved for each module according to the structural design during the processing. In this embodiment, the drone body 7 is provided with installation positions corresponding to one or more independent modules including the flight control board 1, the main control board 2, the multi-directional vision bracket 3, the intelligent battery 4, the front vision bracket 5, the gimbal fixing seat 6, and the power board 8. Therefore, it is very convenient to maintain or disassemble each module during factory processing or use.
[0028] The flight control board 1, main control board 2, multi-directional vision bracket 3, intelligent battery 4, front vision bracket 5, gimbal fixing seat 6, power board 8 and other components are provided with screw holes, alignment structures or limit structures that match the corresponding installation positions. During the installation of the above modules, the upper mold module can be inserted into the corresponding installation position in a fool-proof manner, ensuring the factory processing efficiency and the user's installation efficiency.
[0029] Combine Figure 2 As shown, in order to optimize the front and rear weight balance of the drone fuselage structure, the commonly used functional modules are placed on the upper part of the drone fuselage 7, which can be easily disassembled and maintained. The drone fuselage 7 of this application makes the following layout changes.
[0030] The drone fuselage 7 has a battery compartment inside. The rear end of the drone fuselage 7 has a battery compartment opening corresponding to and connected to the battery compartment. A smart battery 4 is installed inside the drone fuselage 7 and inserted into the compartment through the battery compartment opening. The smart battery 4 is secured to the drone fuselage 7 via a snap-fit mechanism. As the most frequently replaced component, the snap-fit mechanism allows for tool-free removal.
[0031] The top of the drone fuselage 7 has a mounting platform, to which the flight control board 1 or main control board 2 is mounted using screws. The flight control board 1 is located at the front of the mounting platform, while the main control board 2 is located in the middle of the mounting platform. This location, between the drone power module and the smart battery 4, facilitates wiring layout.
[0032] The drone fuselage 7 comprises a main structure and a front platform structure extending from the front of the main structure. The gimbal mount 6 is mounted at the junction between the main structure and the front platform structure. In this embodiment, the main body of the gimbal mount 6 is an L-shaped structure or a curved plate-like structure. When the gimbal mount 6 is mounted on the drone fuselage 7, the connection between the gimbal mount 6 and the drone fuselage 7 is smooth. This layout of the gimbal mount 6 facilitates balancing the front and rear counterweights of the drone.
[0033] Additionally, the front vision support 5 is located at the front of the front platform structure, and the multi-directional vision supports 3 are located on the left and right sides of the top of the drone fuselage 7, allowing the corresponding vision modules to obtain a wider field of view. The power board 8 is located at the bottom of the drone fuselage 7, adjacent to the smart battery 4, for easy charging.
[0034] The above content is only a preferred embodiment of the present invention. For ordinary technicians in this field, many changes can be made in the specific implementation methods and application scope based on the ideas of the present technical content. As long as these changes do not deviate from the concept of the present invention, they all fall within the scope of protection of this patent.
Claims
1. A multifunctional UAV fuselage structure, characterized in that: It includes an integrated injection-molded drone body, which includes mounting positions for installing a flight control board, a main control board, a multi-directional vision bracket, an intelligent battery, a front vision bracket, a gimbal fixing seat and / or a power board, and the flight control board, the main control board, the multi-directional vision bracket, the intelligent battery, the front vision bracket, the gimbal fixing seat and / or the power board are installed on the corresponding mounting positions by screws.
2. The multifunctional UAV fuselage structure according to claim 1, characterized in that: The drone body has a battery compartment inside, the tail of the drone body has a battery compartment opening corresponding to and connected to the battery compartment, a smart battery is installed inside the drone body, and the smart battery is inserted into the battery compartment through the battery compartment opening.
3. The multifunctional UAV fuselage structure according to claim 2, characterized in that: The smart battery is fixed to the drone body by means of a buckle.
4. The multifunctional UAV fuselage structure according to claim 1, characterized in that: The top of the UAV fuselage is provided with a mounting platform, and the flight control board or the main control board is mounted on the mounting platform on the top of the UAV fuselage by screws.
5. The multifunctional UAV fuselage structure according to claim 4, characterized in that: The flight control board is located at the front part of the mounting platform of the UAV fuselage, and the main control board is located at the middle part of the mounting platform.
6. The multifunctional UAV fuselage structure according to claim 1, characterized in that: The UAV fuselage comprises a main structure and a front platform structure extending from the front of the main structure, and the gimbal fixing seat is installed at the connection between the main structure and the front platform structure.
7. The multifunctional UAV fuselage structure according to claim 6, characterized in that: The main body of the gimbal fixing seat is an "L"-shaped structure or a curved plate-like structure. When the gimbal fixing seat is installed on the drone body, the connection between the gimbal fixing seat and the drone body has a smooth transition.
8. The multifunctional UAV fuselage structure according to claim 6, characterized in that: The front vision support is located at the front of the front platform structure.
9. The multifunctional UAV fuselage structure according to claim 6, characterized in that: The multi-directional vision bracket is located on the left and right sides of the top of the UAV fuselage.
10. The multifunctional UAV fuselage structure according to claim 1, characterized in that: The power board is located at the bottom of the drone body.
