A model airplane camera
By designing a lens assembly driven by a rotary motor and a carbon fiber shell, the problem of traditional model aircraft camera lenses being unable to rotate has been solved, enabling multi-angle shooting and stable flight, thus improving the practicality and reliability of model aircraft cameras.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JIUFANG ELECTRONIC TECH CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional model aircraft camera lenses cannot rotate, making it impossible to capture diverse scenes, affecting shooting results and reducing the usability of the model aircraft.
A model aircraft camera was designed, which uses a rotary motor to drive the lens assembly. The lens can be adjusted at multiple angles through the meshing of the active and driven gears, and the stability is increased by the attraction between the magnet and the metal base. The shell and cover are made of carbon fiber to reduce weight and increase strength.
This technology enables multi-angle shooting for model aircraft cameras, improving shooting quality and stability, reducing air resistance, facilitating installation and maintenance, and enhancing the practicality and reliability of the cameras.
Smart Images

Figure CN224385597U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of model aircraft technology, and more specifically, it relates to a model aircraft camera. Background Technology
[0002] In the field of model aircraft, cameras are often used to capture and record footage during flight. In order to obtain images from different angles during model aircraft flight, it is often desirable for the camera to be able to flexibly adjust its shooting direction. However, traditional model aircraft cameras have lenses that cannot rotate, which means that during model aircraft flight, the fixed lens angle makes it impossible to capture diverse scenes. This not only affects the shooting effect, resulting in monotonous footage, but also reduces the usability of model aircraft because it cannot meet diverse shooting needs, thus limiting the application of model aircraft in certain shooting scenarios. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a model aircraft camera to solve the technical problem that the lens of a traditional model aircraft camera cannot rotate.
[0004] The purpose and function of this utility model's model aircraft camera are achieved through the following specific technical means:
[0005] A model aircraft camera includes a housing that is mounted on a model aircraft. The housing is streamlined and has a base at its bottom. The base has a slot for holding a mounting box, which contains a partition. A rotary motor is located on one side of the partition, and a control module and a communication module are located on the other side. A cover plate is provided on the mounting box, which closes onto the mounting box. Two sets of support plates are provided on the cover plate, and a lens assembly is positioned between the two sets of support plates. A fixing groove is provided at the bottom of the mounting box, and a magnet is held in the fixing groove. Two sets of fixing rings are provided on each side of the housing.
[0006] According to a preferred embodiment, the lens assembly includes a rotating block and a rotating shaft. The rotating block is disposed between two sets of support plates, and the rotating shaft passes through the rotating block. Both ends of the rotating shaft are respectively engaged in the two sets of support plates.
[0007] According to a preferred embodiment, the lens assembly further includes a camera and a locking block. One end of the rotating block has a mounting groove, and one end of the camera is locked in the mounting groove. The locking block has a C-shaped cross-section and a rubber sleeve on one side, which is fitted onto the camera. Positioning grooves are provided on both sides of the rotating block, and a positioning block is provided inside the locking block, which is locked in the positioning groove. The locking block and the rotating block are detachably connected.
[0008] According to a preferred embodiment, a driven gear is sleeved at one end of the rotating shaft, and a driving gear is sleeved at the end of the rotating motor shaft. The rotating shaft and the rotating motor are driven by the meshing of the driven gear and the driving gear.
[0009] According to a preferred embodiment, a waterproof block is provided below the cover plate, and waterproof grooves are provided on both the outer wall of the waterproof block and the inner wall of the mounting box, with a waterproof ring inserted in the waterproof groove.
[0010] According to a preferred embodiment, the housing has a rotating groove, the lens assembly passes through the rotating groove, and buffer blocks are provided at both ends of the rotating groove. The buffer blocks are arc-shaped and made of rubber.
[0011] According to a preferred embodiment, the base is made of metal, and the outer shell, the cover plate, and the mounting box are all made of carbon fiber.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] This invention features a streamlined outer shell, reducing air resistance during model aircraft flight and resulting in more stable flight. The base connects to the mounting box via slots, facilitating user installation and maintenance of internal components. The rotating motor, control module, and communication module within the mounting box each serve a specific purpose, enabling multi-angle shooting control and data transmission for enhanced ease of use. Magnets at the bottom of the mounting box attract the metal base, and ropes can be threaded through the side fixing rings, ensuring a more secure installation and providing stable conditions for shooting.
[0014] In use, the lens assembly is driven by a rotary motor that uses gears to rotate the rotating block and shaft, allowing the user to adjust the shooting angle. The locking and rotating blocks are detachably connected, and the rubber sleeve design facilitates easy camera replacement. A waterproof block and waterproof ring provide waterproofing and protect the internal components. The outer shell, cover, and mounting box are made of carbon fiber, ensuring strength while reducing weight, thus improving the camera's practicality and reliability. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the assembled structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the exploded structure of the lens assembly;
[0018] Figure 4 This is an exploded structural diagram of the waterproof ring, cover plate, and mounting box;
[0019] Figure 5This is a schematic diagram of the card block structure.
[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0021] 11. Outer shell; 12. Model airplane; 13. Base; 14. Mounting box; 15. Rotary motor; 16. Control module; 17. Communication module; 18. Cover plate; 19. Support plate; 21. Magnet; 22. Rotating block; 23. Shaft; 24. Camera; 25. Locking block; 26. Rubber sleeve; 27. Positioning groove; 28. Waterproof groove; 29. Waterproof ring; 31. Rotating groove; 32. Buffer block. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.
[0023] Example:
[0024] like Figures 1 to 5 As shown, this utility model provides a model aircraft camera, including a housing 11, which is mounted on a model aircraft 12. The housing 11 is streamlined, which reduces air resistance during flight and minimizes the impact of the camera 24 on the flight performance of the model aircraft 12. A base 13 is connected to the bottom of the housing 11, and a slot is provided on the base 13 to hold a mounting box 14, which is then securely mounted on the base 13. The mounting box 14 has a partition that divides the internal space into two parts. A rotary motor 15 is placed on one side of the partition to provide power for the rotation of the lens assembly. A control module 16 and a communication module 17 are located on the other side of the partition. The control module 16 can be an Arduino Due control module, and the communication module 17 can be an NRF24L01+ communication module. The control module 16 is responsible for controlling the operation of the rotating parts of the camera 24, while the communication module 17 is used to realize data transmission between the camera 24 and external devices. At the same time, the entire model aircraft camera is connected to the internal power supply of the model aircraft to achieve continuous and stable power supply.
[0025] A cover plate 18 covers the mounting box 14, protecting the internal components. Two sets of support plates 19 are mounted on the cover plate 18, with the lens assembly mounted between them, providing support. A fixing groove is formed at the bottom of the mounting box 14, and a magnet 21 is inserted into the groove to mount the lens assembly onto the base 13, increasing installation stability. Two sets of fixing rings are provided on each side of the outer casing 11, which can be used to thread ropes to assist in fixing the camera 24.
[0026] like Figures 2 to 3 , Figure 5As shown, the lens assembly consists of a rotating block 22 and a rotating shaft 23. The rotating block 22 is located between two sets of support plates 19, and the rotating shaft 23 passes through the rotating block 22, with its two ends respectively inserted into the two sets of support plates 19. This structure allows the rotating block 22 to rotate around the rotating shaft 23, thereby realizing the rotation function of the lens assembly and meeting the needs of shooting from different angles.
[0027] The lens assembly also includes a camera 24 and a locking block 25. One end of the rotating block 22 has a mounting groove into which one end of the camera 24 is inserted, initially fixing the camera 24 in position. The locking block 25 has a C-shaped cross-section, with a rubber sleeve 26 fitted onto one side. The rubber sleeve 26 covers the camera 24, providing some shock absorption and protection. Positioning grooves 27 are formed on both sides of the rotating block 22, and positioning blocks are provided inside the locking block 25. These positioning blocks engage with the positioning grooves 27, allowing for a detachable connection between the locking block 25 and the rotating block 22. This facilitates the installation and removal of the camera 24 while ensuring the camera 24's stability on the rotating block 22.
[0028] A driven gear is fitted at one end of the rotating shaft 23, and a driving gear is fitted at the end of the rotating motor 15 shaft. The rotating shaft 23 and the rotating motor 15 transmit power through the meshing of the driven gear and the driving gear. When the rotating motor 15 starts, the driving gear rotates and drives the driven gear, which in turn causes the rotating shaft 23 to rotate, ultimately driving the rotating block 22 and the camera 24 mounted on it to rotate, thereby adjusting the shooting angle.
[0029] like Figure 2 , Figure 4 As shown, a waterproof block is provided below the cover plate 18. Waterproof grooves 28 are formed on both the outer wall of the waterproof block and the inner wall of the mounting box 14, and waterproof rings 29 are installed in the waterproof grooves 28. This waterproof structure can effectively prevent moisture from entering the interior of the mounting box 14, protect the internal control module 16 and communication module 17, and ensure that the camera 24 can still work normally in humid environments or when it encounters rain.
[0030] A rotating groove 31 is formed on the outer casing 11, through which the lens assembly passes, allowing it to rotate within the groove. Buffer blocks 32, which are arc-shaped and made of rubber, are provided at both ends of the rotating groove 31. When the lens assembly rotates to either end of the rotating groove 31, the buffer blocks 32 provide some resistance, preventing excessive rotation and damage to the lens assembly. Simultaneously, the rubber material of the buffer blocks 32 reduces the impact force during collisions.
[0031] The base 13 is made of metal, which has good strength and facilitates fixing to the mounting box 14, and uses magnets 21 to increase stability. The outer shell 11, cover plate 18 and mounting box 14 are all made of carbon fiber. Carbon fiber is lightweight and strong, which can reduce the overall weight of the model aircraft 12 and adapt to various situations during the flight of the model aircraft 12.
[0032] The specific usage and function of this embodiment are as follows:
[0033] When using the model aircraft camera, the control module 16 starts the rotary motor 15, which drives the rotating shaft 23 and the rotating block 22 to rotate through the meshing transmission of the drive gear and the driven gear, thereby causing the camera 24 mounted on the rotating block 22 to rotate and adjust the shooting angle.
[0034] The communication module 17 transmits the image data captured by the camera 24 to external devices. A waterproof ring 29 within the waterproof groove 28 prevents moisture from entering the mounting box 14, protecting the internal electronic components. The lens assembly rotates within the rotating groove 31, with buffer blocks 32 at both ends preventing excessive rotation. The entire model aircraft camera system, through the coordinated work of its components, enables shooting from different angles during the flight of the model aircraft 12, ensuring stable operation and providing the necessary image data for the model aircraft user.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.
Claims
1. A model aircraft camera comprising a housing (11), characterized in that: The outer shell (11) is mounted on the model aircraft (12). The outer shell (11) is streamlined. A base (13) is provided below the outer shell (11). A slot is provided on the base (13). An installation box (14) is installed in the slot. A partition is provided inside the installation box (14). A rotary motor (15) is provided on one side of the partition. A control module (16) and a communication module (17) are provided on the other side of the partition. A cover plate (18) is provided on the installation box (14). The cover plate (18) covers the installation box (14). Two sets of support plates (19) are provided on the cover plate (18). A lens assembly is provided between the two sets of support plates (19). A fixing groove is provided at the bottom of the installation box (14). A magnet (21) is installed in the fixing groove. Two sets of fixing rings are provided on both sides of the outer shell (11).
2. The model aircraft camera of claim 1, wherein: The lens assembly includes a rotating block (22) and a rotating shaft (23). The rotating block (22) is disposed between two sets of support plates (19). The rotating shaft (23) passes through the rotating block (22) and its two ends are respectively locked in the two sets of support plates (19).
3. A model aircraft camera according to claim 2, characterized in that: The lens assembly also includes a camera (24) and a locking block (25). One end of the rotating block (22) is provided with a mounting groove, and one end of the camera (24) is locked in the mounting groove. The locking block (25) has a C-shaped cross-section and a rubber sleeve (26) is provided on one side. The rubber sleeve (26) is fitted onto the camera (24). Positioning grooves (27) are provided on both sides of the rotating block (22). A positioning block is provided inside the locking block (25), and the positioning block is locked in the positioning groove (27). The locking block (25) and the rotating block (22) are detachably connected.
4. The model aircraft camera of claim 3, wherein: One end of the rotating shaft (23) is fitted with a driven gear, and the shaft end of the rotary motor (15) is fitted with a driving gear. The rotating shaft (23) and the rotary motor (15) are driven and transmitted through the meshing of the driven gear and the driving gear.
5. The model aircraft camera of claim 1, wherein: A waterproof block is provided below the cover plate (18). The outer wall of the waterproof block and the inner wall of the mounting box (14) are both provided with waterproof grooves (28). A waterproof ring (29) is installed in the waterproof groove (28).
6. The model aircraft camera of claim 1, wherein: The outer casing (11) has a rotating groove (31) and the lens assembly is inserted into the rotating groove (31). Both ends of the rotating groove (31) are provided with buffer blocks (32). The buffer blocks (32) are arc-shaped and made of rubber.
7. A model aircraft camera according to claim 6, characterized in that: The base (13) is made of metal, while the outer shell (11), the cover plate (18), and the mounting box (14) are all made of carbon fiber.