Drone intelligent battery fastening structure
By using an intelligent battery fastening structure, which incorporates a battery rail, battery cover, battery handle, and C-shaped buckle, the problem of unstable battery connection and inconvenient battery handling in traditional drones is solved. This achieves stable battery fixation and waterproof performance, improving operational efficiency and flight safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN TIANYUAN OURUI TECH CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-06-30
AI Technical Summary
Traditional drone battery connection reliability is reduced, affecting flight performance and safety. In addition, battery removal and placement are inconvenient, and preparation time is long, affecting operational efficiency.
The system employs an intelligent battery fastening structure, including a battery slide rail, a battery cover, a battery handle, a C-shaped buckle, and a buckle base. Rotating the battery handle causes the C-shaped buckle to connect with the buckle base. Combined with a return spring and a waterproof strip, this achieves a secure fixation and waterproof performance for the battery.
It improves the reliability and waterproofing of battery connections, simplifies battery insertion and removal operations, and enhances operational efficiency and flight safety.
Smart Images

Figure CN224437821U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drones, and in particular to a smart battery fastening structure for drones. Background Technology
[0002] After prolonged use, the vibration of the motors in traditional drones reduces the reliability of the battery connection, affecting flight performance and safety. Moreover, the cabin cover needs to be disassembled every time a battery is replaced or the drone is moved to a different location, which is inconvenient for battery access, results in long preparation time, and low operational efficiency. In the long run, this seriously affects flight performance and safety. Utility Model Content
[0003] The purpose of this utility model is to overcome the above-mentioned shortcomings and provide a smart battery fastening structure for drones, which has the advantages of simple fastening structure, reliable connection, excellent waterproof performance, and convenient battery insertion and removal.
[0004] This utility model provides a smart battery fastening structure for drones, which is used to install smart batteries in the drone's fuselage frame. The fastening structure includes a battery slide rail, a battery cover, a battery handle, a C-shaped buckle, and a buckle base. The battery slide rail is located inside the fuselage frame, and the smart battery is slidably disposed within the battery slide rail. The battery cover is located on one side of the smart battery. The two ends of the battery handle are rotatably connected to the two sides of the battery cover, respectively. One end of the C-shaped buckle is coaxially arranged with the rotation axis of the battery handle. Two buckle bases are located on both sides of the fuselage frame and correspond to the C-shaped buckle. Rotating the battery handle causes the C-shaped buckle to connect with the buckle base, thereby fixing the smart battery.
[0005] Furthermore, the buckle is C-shaped, and its opening overlaps with the opening of the C-shaped buckle to achieve the connection between the two.
[0006] Furthermore, a return spring is provided at the connection between the battery handle and the battery cover, and the return spring provides a preload force to the side of the battery handle that contacts the side of the battery cover.
[0007] Furthermore, the battery slide rail is an enclosing type, with at least one pair of symmetrical surfaces or one pair of adjacent surfaces respectively provided with limiting parts, and the positions of the limiting parts on different surfaces are not equal; the side of the smart battery is provided with a positioning part corresponding to the limiting part.
[0008] Furthermore, a waterproof adhesive strip is provided around the side of the battery cover near the battery track.
[0009] Furthermore, the battery cover is equipped with a battery switch button and an indicator light. The light-emitting point of the indicator light is provided with a guide light column to transmit its light to the surface of the battery cover. The guide light column is sealed to the surface of the battery cover. The surface of the battery switch button is covered with a silicone layer, which is sealed to the surface of the battery cover.
[0010] By adopting the above technical solution, the beneficial effects of this utility model are:
[0011] This invention integrates the C-shaped buckle and battery handle coaxially, allowing the C-shaped buckle to rotate simultaneously with the handle, achieving a tight connection between the battery cover and the machine frame. The structure is simple, and the cover opening is convenient. A return spring at the connection between the battery handle and the battery cover enhances the angle reset function between them, while also improving the connection strength between the C-shaped buckle and the buckle base, thus increasing the stability of the fastening structure and the reliability of battery fixation. A wraparound battery track combined with a waterproof strip increases the battery's waterproof performance, improving convenience for relocation operations. The use of asymmetrical limiting parts and their corresponding positioning parts increases the uniqueness of the battery installation direction, preventing incorrect insertion and extending service life.
[0012] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.
[0013] Undoubtedly, such and other objects of this invention will become more apparent after the following detailed description of the preferred embodiments, which are illustrated in various accompanying drawings and illustrations.
[0014] To make the above and other objects, features and advantages of this utility model more apparent and understandable, one or more preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0016] In the accompanying drawings, the same parts use the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one or more embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on such drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the completed installation of the intelligent battery fastening structure for drones according to this utility model.
[0019] Figure 2This is a schematic diagram of the insertion process of the intelligent battery fastening structure for unmanned aerial vehicles (UAVs) according to this utility model;
[0020] Figure 3 This is a schematic diagram of the battery slide rail and the intelligent battery in the intelligent battery fastening structure of the UAV of this utility model.
[0021] Explanation of key figure labels:
[0022] 1. Smart battery;
[0023] 11. Positioning section;
[0024] 2. Fuselage frame;
[0025] 3. Battery slide rail;
[0026] 31. Limiting part;
[0027] 4. Battery cover;
[0028] 41. Battery switch button;
[0029] 42. Indicator lights;
[0030] 5. Battery handle;
[0031] 6. C-shaped buckle;
[0032] 7. Fasten the seat;
[0033] 8. Waterproof sealing strips. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.
[0035] Reference Figure 1-3 This utility model provides a fastening structure for a smart battery 1 in a drone, which is used to install the smart battery 1 inside the drone's fuselage frame 2. The structure of the smart battery 1 can be specially designed according to this application, or a shell conforming to the structure of this application can be installed around the smart battery 1 for assembly. The number of fastening structures in a single drone is determined by the number of smart batteries 1. A single fastening structure includes a battery slide rail 3, a battery cover 4, a battery handle 5, a C-shaped buckle 6, and a buckle base 7.
[0036] The battery slide rail 3 is located within the body frame 2. The battery slide rail 3 is an enclosing type, with at least one pair of symmetrical surfaces or one pair of adjacent surfaces each equipped with a limiting part 31. The positions of the limiting parts 31 on different surfaces are not equal. The side of the smart battery 1 or its matching outer casing has a positioning part 11 corresponding to the limiting part 31. The limiting part 31 can be an inwardly protruding ridge, in which case the positioning part 11 is a groove corresponding to the ridge. In this embodiment, the limiting parts 31 are symmetrically arranged, with two limiting parts 31 on each surface. Simultaneously, there are also two positioning parts 11 arranged along the top and bottom surfaces of the smart battery 1. The distance between two limiting parts 31 is not equal to the distance between two positioning parts 11, thus preventing errors during battery insertion. The smart battery 1 is slidably mounted within the battery slide rail 3. The body frame 2 has a socket around the smart battery 1 for insertion. The battery cover 4 is located on one side of the smart battery 1. Inside the battery cover 4 is a battery switch button 41 and an indicator light 42. To ensure the sealing of the indicator light 42, a guide light column is provided at the light-emitting point of the indicator light 42. The guide light column transmits its light to the surface of the battery cover 4 and forms a sealed connection with the surface of the battery cover 4. The surface of the battery switch button 41 is covered with a silicone layer, which is sealed to the surface of the battery cover 4. The smart battery 1 connects to the socket via the plug of the battery cover 4 to transfer electrical energy. The battery handle 5 is rotatably connected to both sides of the battery cover 4. Specifically, a pre-embedded nut is provided inside the battery cover 4, and a bolt is provided between the battery handle 5 and the battery cover 4. The bolt connects to the pre-embedded nut to achieve the connection between the battery handle 5 and the battery cover 4. A return spring is sleeved on the rotating shaft of the bolt, providing a pre-tightening force to the side of the battery handle 5 contacting the side of the battery cover 4. To increase the tightness of the connection between the battery cover 4 and the battery slide rail 3, a waterproof adhesive strip 8 is provided around the side of the battery cover 4 near the battery track. One end of the C-shaped buckle 6 is coaxially arranged with the rotation axis of the battery handle 5. The battery handle 5 and the C-shaped buckle 6 are preferably integrally formed. Two buckle seats 7 are respectively located on both sides of the body frame 2 and correspond to the C-shaped buckle 6. Rotating the battery handle 5 drives the C-shaped buckle 6 to connect with the buckle seats 7 to fix the smart battery 1. The buckle seat 7 can be a straight column mounted on the body frame 2. In this embodiment, the buckle seat 7 is C-shaped, and its opening overlaps with the opening of the C-shaped buckle 6 to achieve the connection between the two. When the C-shaped buckle 6 and the buckle seat 7 are initially inserted, the engagement angle is oblique, which facilitates the smooth insertion of the handle and presses the battery and the waterproof adhesive strip 8.
[0037] Working principle: When inserting the battery, lift the battery handle 5 and place the smart battery 1 or the smart battery 1 with a casing into the battery slide rail 3 and push it in smoothly to the bottom. Rotate the battery handle 5 so that the C-shaped buckle 6 snaps into the buckle seat 7. Then press the battery handle 5 into place to complete the fixation. The placement and fixation of the smart battery 1 can be completed in one operation, which is convenient, fast, safe and efficient. When removing the battery, flip the battery handle 5 45 degrees to release the C-shaped buckle 6 and then pull out the smart battery 1 smoothly.
[0038] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features as understood by those skilled in the art. It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.
[0039] The term "embodiment" in this specification refers to a specific feature or characteristic described in connection with an embodiment that is included in at least one embodiment of the present invention. Therefore, phrases or "embodiments" appearing in various places throughout the specification do not necessarily refer to the same embodiment.
[0040] Furthermore, the described features or characteristics may be incorporated into one or more embodiments in any other suitable manner. In the above description, specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented without the aforementioned one or more specific details or may be implemented using other methods, components, materials, etc.
Claims
1. A smart battery fastening structure for a drone, used to install a smart battery within a frame of the drone fuselage, characterized in that, The device includes a battery slide rail, a battery cover, a battery handle, a C-shaped buckle, and buckle bases. The battery slide rail is located within the body frame, and the smart battery is slidably disposed within the battery slide rail. The battery cover is located on one side of the smart battery. The two ends of the battery handle are rotatably connected to the two sides of the battery cover, respectively. One end of the C-shaped buckle is coaxially arranged with the rotation axis of the battery handle. Two buckle bases are located on both sides of the body frame and correspond to the C-shaped buckle. Rotating the battery handle causes the C-shaped buckle to connect with the buckle bases, thereby fixing the smart battery.
2. The intelligent battery fastening structure for unmanned aerial vehicles according to claim 1, characterized in that, The buckle is C-shaped, and its opening overlaps with the opening of the C-shaped buckle to achieve the connection between the two.
3. The intelligent battery fastening structure for unmanned aerial vehicles according to claim 1, characterized in that, A return spring is provided at the connection between the battery handle and the battery cover. The return spring provides a preload force to the side of the battery handle when it contacts the side of the battery cover.
4. The intelligent battery fastening structure for drones according to claim 1, characterized in that, The battery slide rail is an enclosing type, with at least one pair of symmetrical surfaces or one pair of adjacent surfaces each having a limiting part, and the positions of the limiting parts on different surfaces are not equal; the side of the smart battery has a positioning part corresponding to the limiting part.
5. The intelligent battery fastening structure for unmanned aerial vehicles according to claim 1, characterized in that, The battery cover has a waterproof strip around the side near the battery track.
6. The intelligent battery fastening structure for unmanned aerial vehicles according to claim 1, characterized in that, The battery cover has a battery switch button and an indicator light. The light source of the indicator light is provided with a guide light column to transmit its light to the surface of the battery cover. The guide light column is sealed to the surface of the battery cover. The surface of the battery switch button is covered with a silicone layer, which is sealed to the surface of the battery cover.