Battery quick release structure applied to unmanned aerial vehicle and unmanned aerial vehicle

The quick-release battery design solves the problem of complex drone battery replacement, enabling rapid replacement and improved battery life.

CN223835837UActive Publication Date: 2026-01-27FEIJIAN TECHNOLOGY (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202520505511.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-01-27
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Existing drone battery replacement methods are complex, require specialized tools, and cannot be done quickly, thus affecting battery life.

Method used

The battery adopts a quick-release structure design, including first and second connecting mounting bases, quick-release parts, limiting parts and fastening straps, and achieves quick removal and installation of the battery through threaded connections and Velcro.

Benefits of technology

It enables rapid replacement of drone batteries, reducing replacement time and optimizing the overall size and battery life of the drone.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a battery quick-release structure applied to an unmanned aerial vehicle and the unmanned aerial vehicle, and the battery quick-release structure comprises a first connecting mounting seat for connecting the unmanned aerial vehicle and a second connecting mounting seat for mounting an unmanned aerial vehicle battery; the second connecting mounting seat is connected to the first connecting mounting seat, and the unmanned aerial vehicle battery is connected to the unmanned aerial vehicle; the first connecting mounting seat is provided with a second connecting mounting seat quick release position, and the second connecting mounting seat is provided with a first quick release piece; the first quick-release piece is connected to the quick-release position of the second connecting installation base, and the second connecting installation base is detachably connected to the first connecting installation base. According to the scheme, the battery quick-release structure design is adopted, and the effects of optimizing the battery quick-release structure of the unmanned aerial vehicle, reducing the overall size of the unmanned aerial vehicle, reducing the battery replacement time of the unmanned aerial vehicle and improving the cruising ability of the unmanned aerial vehicle are achieved.
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Description

Technical Field

[0001] This utility model belongs to the technical field of drones, and particularly relates to a quick-release battery structure for drones, and a drone using the quick-release battery structure. Background Technology

[0002] With the increasing application of drones in long-duration tasks such as agricultural plant protection, industrial inspection, and logistics delivery, the requirements for drone endurance are becoming more and more stringent. Most existing drone technologies improve endurance by replacing the drone's battery, but the existing drone battery replacement structure is relatively complex and requires special tools for disassembly and assembly, which is not conducive to the rapid replacement of drone batteries. Therefore, this utility model proposes a new solution to the above-mentioned technical problems. Utility Model Content

[0003] The purpose of this utility model is to provide a quick-release battery structure for drones and a drone. By adopting a quick-release battery structure design, the drone achieves the effects of optimizing the quick-release battery structure, reducing the overall size of the drone and the time for replacing the drone battery, and improving the drone's endurance.

[0004] Based on this, the present invention provides a quick-release battery structure for use in drones, comprising:

[0005] A first mounting bracket for connecting a drone and a second mounting bracket for installing a drone battery; the second mounting bracket is connected to the first mounting bracket to connect the drone battery to the drone.

[0006] The first connecting mounting base is provided with a second connecting mounting base quick-release position, and the second connecting mounting base is provided with a first quick-release component; the first quick-release component is connected to the second connecting mounting base quick-release position, so that the second connecting mounting base is detachably connected to the first connecting mounting base.

[0007] As described above, a quick-release battery structure for drones includes a first quick-release component with a second locking part for fastening the second connecting mounting base and a second connecting part for fastening the first quick-release component. The second connecting part is connected to the second connecting mounting base, and the second locking part is connected to the quick-release position of the second connecting mounting base.

[0008] As described above, in a quick-release battery structure for drones, the second connecting mounting base is further provided with a battery limiting part for restricting the longitudinal displacement of the drone battery, and the battery limiting part is located at the end of the second connecting mounting base.

[0009] As described above, in a quick-release battery structure for drones, the battery limiting part is provided with a second quick-release component that assists in disassembling the second connecting mounting base, and the second quick-release component is connected to the battery limiting part.

[0010] The quick-release battery structure for drones described above also includes a battery fastening strap connected to the second mounting bracket to secure the drone battery to the second mounting bracket.

[0011] As described above, in a quick-release battery structure for a drone, the second connecting mounting base is further provided with a battery mounting slot and a battery mounting limiting protrusion for limiting the lateral displacement of the battery fastening strap. A plurality of the battery mounting limiting protrusions are disposed opposite to each other on both sides of the second connecting mounting base. The battery mounting slot is disposed between two adjacent battery mounting limiting protrusions. The battery fastening strap is connected in the battery mounting slot and is multi-directionally limited by the cooperation of the battery mounting limiting protrusions.

[0012] As described above, a quick-release battery structure for drones includes a second connecting mounting bracket quick-release position with a first mounting bracket quick-release position for the second locking part to engage and a second mounting bracket quick-release position for the second locking part to be fastened. The first and second mounting bracket quick-release positions are connected to allow the second locking part to move for fastening.

[0013] As described above, in a quick-release battery structure for drones, the first connecting mounting base is further provided with a mounting base positioning component, which is used for positioning and connecting the second connecting mounting base.

[0014] As described above, a quick-release battery structure for a drone includes a first mounting base positioning component and a second mounting base positioning component. The second mounting base positioning component is connected to the first mounting base positioning component. The first mounting base positioning component is connected to the first connecting mounting base and is used for positioning connection of the second connecting mounting base.

[0015] A drone includes a quick-release battery structure for use in drones as described above, and a drone shell. The drone shell is provided with a quick-release structure connector, and a first connector is connected to the quick-release structure connector for installing the drone battery.

[0016] Implementing the embodiments of this utility model has the following beneficial effects:

[0017] 1. This solution adopts a quick-release battery structure design, with a first connecting mounting base and a second connecting mounting base. The first connecting mounting base is connected to the second connecting mounting base. The first and second connecting mounting bases are respectively provided with a quick-release position and a quick-release component. The quick-release component can be detachably connected to the quick-release position of the second connecting mounting base. Then, multiple second connecting mounting bases are used to secure multiple drone batteries. By quickly removing and installing the second connecting mounting bases, the drone batteries can be quickly replaced. This achieves the effects of optimizing the quick-release structure of the drone battery, reducing the overall size of the drone and the time for replacing drone batteries, and improving the drone's endurance. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the battery quick-release structure connected to the drone according to an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram showing the partial hidden structure of the quick-release battery structure connected to the drone in an embodiment of this utility model;

[0021] Figure 3 For the corresponding Figure 2 Enlarged view of the A-section structure;

[0022] Figure 4 For the corresponding Figure 2 Enlarged view of the structure from another direction;

[0023] Figure 5 For the corresponding Figure 2 Exploded view of the structure;

[0024] Figure 6 For the corresponding Figure 5 A structural diagram from another direction;

[0025] Figure 7 For the corresponding Figure 6 A structural diagram from another direction;

[0026] Figure 8 This is a schematic diagram of the quick-release battery structure according to an embodiment of the present invention;

[0027] Figure 9 For the corresponding Figure 8 A schematic diagram of the structure from another direction.

[0028] In the diagram: 1-UAV shell, 11-Quick-release structure connector, 12-Signal enhancement antenna, 13-Power connector; 21-First connecting mounting base, 211-Second connecting mounting base quick-release position, 2111-Mounting base quick-release position one, 2112-Mounting base quick-release position two, 212-Mounting base positioning component, 2121-First mounting base positioning component, 2122-Second mounting base positioning component, 22-Second connecting mounting base, 221-First quick-release component, 2211-Second locking part, 2212-Second connecting part, 222-Battery limiting part, 2221-Second quick-release component, 2222-Second quick-release component mounting cavity, 223-Battery mounting slot, 224-First quick-release component mounting hole, 225-Battery mounting limiting protrusion; 3-UAV flight structure; 4-UAV battery; 5-Battery fastening strap. Detailed Implementation

[0029] 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.

[0030] like Figures 1 to 9 As shown, this utility model embodiment provides a quick-release battery structure for drones, comprising:

[0031] A first connecting mounting base 21 for connecting a drone and a second connecting mounting base 22 for installing a drone battery 4; the second connecting mounting base 22 is connected to the first connecting mounting base 21 to connect the drone battery 4 to the drone; the first connecting mounting base 21 is provided with a second connecting mounting base quick-release position 211, and the second connecting mounting base 22 is provided with a first quick-release component 221; the first quick-release component 221 is connected to the second connecting mounting base quick-release position 211 to detachably connect the second connecting mounting base 22 to the first connecting mounting base 21.

[0032] Specifically, the first quick-release component 221 is provided with a second locking part 2211 for fastening the second connecting mounting base 22 and a second connecting part 2212 for fastening the first quick-release component 221. The second connecting part 2212 is connected to the second connecting mounting base 22 to fasten the first quick-release component 221 to the second connecting mounting base 22, facilitating the connection of the drone battery 4. The second locking part 2211 is connected to the quick-release position 211 of the second connecting mounting base to enable the second connecting mounting base 22 to be detachably connected to the second connecting mounting base 22, improving the convenience of removing and installing the drone battery 4, and effectively improving the drone's endurance by quickly replacing the drone battery 4. The second connecting mounting base 22 is also provided with a first quick-release component mounting hole 224. In this embodiment of the present invention, the second connecting part 2212 is preferably connected to the first quick-release component mounting hole 224 by means of a threaded connection to improve the assembly convenience of the battery quick-release structure.

[0033] Furthermore, the second connecting mounting base 22 is also provided with a battery limiting part 222 for limiting the longitudinal displacement of the drone battery 4. The battery limiting part 222 is located at the end of the second connecting mounting base 22 to ensure the stability and reliability of the battery during installation and use, and to prevent the battery from loosening or shifting due to drone vibration or external force. The battery limiting part 222 is provided with a battery contact surface, which is a planar design. By adopting a planar design, the contact area between the battery limiting part 222 and the drone battery 4 is increased, thereby improving the stability of the drone battery 4 after installation. In this embodiment of the present invention, the battery limiting part 222 is connected to the second connecting mounting base 22 by a second threaded fastener to improve the ease of installation of the battery limiting part 222.

[0034] Furthermore, the battery limiting part 222 is provided with a second quick-release member 2221 to assist in disassembling the second connecting mounting base 22. The second quick-release member 2221 is connected to the battery limiting part 222. The battery limiting part 222 is also provided with a second quick-release member mounting cavity 2222, which is provided with a limiting partition layer. The second quick-release member 2221 abuts against the limiting partition layer for limiting, and the second quick-release member 2221 extends out of the second quick-release member mounting cavity 2222 through the limiting partition layer and the second quick-release member mounting cavity 2222. This facilitates the second connecting mounting base 22 to be quickly disassembled from the first connecting mounting base 21 by pressing the second quick-release member 2221 against the first connecting mounting base 21, thereby improving the disassembly efficiency of the second connecting mounting base 22.

[0035] Furthermore, the present invention provides a quick-release battery structure for drones, characterized in that it further includes a battery fastening strap 5, which is connected to the second connecting mounting base 22 to fasten the drone battery 4 to the second connecting mounting base 22; the battery fastening strap 5 is one of Velcro, elastic cord, or cable tie, which can adapt to drone batteries 4 of different sizes and shapes through good flexibility and elasticity, making it convenient for operators to quickly install and remove the battery, while also providing a certain degree of protection for the battery to avoid scratches or damage to the battery surface during installation and removal.

[0036] Furthermore, the second connecting mounting base 22 is also provided with a battery mounting slot 223 and a battery mounting limiting protrusion 225 for limiting the lateral displacement of the battery fastening strap 5. Multiple battery mounting limiting protrusions 225 are arranged opposite each other on both sides of the second connecting mounting base 22. The battery mounting slot 223 is located between two adjacent battery mounting limiting protrusions 225. The battery fastening strap 5 is connected within the battery mounting slot 223, and the battery fastening strap 5 is multi-directionally limited by the battery mounting limiting protrusions 225, thereby limiting the lateral movement of the drone battery 4. In this embodiment, preferably, four battery mounting limiting protrusions 225 are provided on each side to fasten the drone battery 4 by installing two battery fastening straps 5, thereby improving the stability of the drone battery 4 during flight.

[0037] Furthermore, the second connecting mounting bracket quick-release position 211 is provided with a mounting bracket quick-release position one 2111 for the second locking part 2211 to be engaged, and a mounting bracket quick-release position two 2112 for the second locking part 2211 to be fastened. The mounting bracket quick-release position one 2111 and the mounting bracket quick-release position two 2112 are connected. The second locking part 2211 moves from the mounting bracket quick-release position one 2111 to the mounting bracket quick-release position two 2112 for fastening, so that the drone battery 4 can be quickly disassembled by moving the first quick-release member 221 within the second connecting mounting bracket quick-release position 211.

[0038] Furthermore, the first connecting mounting base 21 is also provided with a mounting base positioning component 212, which is used for positioning and connecting the second connecting mounting base 22. Through precise positioning design, it is ensured that the second connecting mounting base 22 can be quickly and accurately aligned with the first connecting mounting base 21 during installation, thereby improving installation efficiency and connection stability, and avoiding problems such as weak connection or uneven force due to installation position deviation.

[0039] Furthermore, the mounting base positioning component 212 is provided with a first mounting base positioning component 2121 and a second mounting base positioning component 2122, the second mounting base positioning component 2122 being connected to the first mounting base positioning component 2121; the first mounting base positioning component 2121 being connected to the first connecting mounting base 21 and providing positioning connection for the second connecting mounting base 22; the second mounting base positioning component 2122 is provided with a positioning component mounting cavity, the first mounting base positioning component 2121 is provided with a positioning component connecting end one and a positioning component connecting end two, the positioning component connecting end one being snapped into the positioning component mounting cavity; the positioning component connecting end two extending out of the positioning component mounting cavity, and the positioning component connecting end two being connected into the first mounting hole provided in the first connecting mounting base 21 for fastening, and being secured to the drone by abutting against the positioning component connecting end one.

[0040] This utility model also provides a drone, including a quick-release battery structure for drones as described above, a drone shell 1, a drone main control module, and a drone flight structure 3. The drone main control module is connected inside the drone shell 1, and the drone flight structure 3 is connected outside the drone shell 1 and electrically connected to the drone main control module. The drone shell 1 is provided with a quick-release structure connector 11 for quick battery removal, a signal enhancement antenna 12 for enhancing signal reception, and a power connection port 13 for connecting to an external power source. The signal enhancement antenna 12 and the power connection port 13 are respectively connected to the drone main control module. The mounting base 21 is connected to the quick-release structure connector 11 for the installation of the drone battery 4. The drone battery 4 is connected to the power connector 13 via a power connection cable on the drone battery 4 to supply power to the drone main control module. This allows the signal received through the signal enhancement antenna 12 to be fed back to the drone main control module for processing, and then the drone main control module controls the drone flight structure 3 to fly. The setting of the signal enhancement antenna 12 in this embodiment of the present invention ensures that the image transmission signal is not blocked from being transmitted to the drone main control module when the drone makes various attitudes during flight, thereby enhancing the controllability of the drone.

[0041] In this embodiment of the invention, the signal enhancement antenna, power connection port, UAV flight structure, UAV battery, power connection cable, and UAV main control module are further provided with a plasma nano-waterproof layer. This plasma nano-waterproof layer is a nano-vacuum coating applied using Parylene coating technology. Parylene coating technology is an advanced process that uses parylene as a coating material. The Parylene coating is deposited on the surface of an object via chemical vapor deposition, specifically including three steps: vaporization, pyrolysis, and polymerization. First, the Parylene raw material is vaporized at 150°C, then pyrolyzed into monomers at 650°C, and finally polymerized at room temperature. The Parylene coating is applied uniformly to the surface of the object using vapor deposition. The entire Parylene coating process must be carried out under vacuum conditions to ensure that the coating is uniform and without dead corners, covering all parts of the object to be coated, including sharp edges, crevices, and extremely fine pinholes. This provides waterproof, moisture-proof, dustproof, and insulating protection for electronic components, thereby improving the reliability and lifespan of electronic products. In this embodiment of the invention, the signal enhancement antenna, power connector, drone flight structure, drone battery, power connector, and drone main control module are coated with a plasma nano-waterproof layer using Parylene coating technology, which effectively enhances the overall waterproof performance of the drone and extends its lifespan.

[0042] It should be understood that the terms "first," "second," etc., are used in this utility model to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information. In addition, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0043] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A quick-release battery structure for use in drones, characterized in that, include: A first mounting bracket (21) for connecting a drone and a second mounting bracket (22) for installing a drone battery; the second mounting bracket (22) is connected to the first mounting bracket (21) to connect the drone battery to the drone; The first connecting mounting base (21) is provided with a second connecting mounting base quick release position (211), and the second connecting mounting base (22) is provided with a first quick release member (221); the first quick release member (221) is connected to the second connecting mounting base quick release position (211), so that the second connecting mounting base (22) can be detachably connected to the first connecting mounting base (21).

2. The quick-release battery structure for use in drones according to claim 1, characterized in that, The first quick-release member (221) is provided with a second locking part (2211) for fastening the second connecting mounting base (22) and a second connecting part (2212) for fastening the first quick-release member (221). The second connecting part (2212) is connected to the second connecting mounting base (22), and the second locking part (2211) is connected to the quick-release position (211) of the second connecting mounting base.

3. The quick-release battery structure for use in drones according to claim 1, characterized in that, The second connecting mounting base (22) is also provided with a battery limiting part (222) for limiting the longitudinal displacement of the UAV battery, and the battery limiting part (222) is located at the end of the second connecting mounting base (22).

4. The quick-release battery structure for use in drones according to claim 3, characterized in that, The battery limiting part (222) is provided with a second quick-release piece (2221) to assist in disassembling the second connecting mounting base (22), and the second quick-release piece (2221) is connected to the battery limiting part (222).

5. A quick-release battery structure for use in drones according to claim 3, characterized in that, It also includes a battery fastening strap, which is connected to the second connection mount (22) to fasten the drone battery to the second connection mount (22).

6. The quick-release battery structure for use in drones according to claim 5, characterized in that, The second connecting mounting base (22) is also provided with a battery mounting slot (223) for limiting the lateral displacement of the battery fastening strap and a battery mounting limiting protrusion (225). A plurality of battery mounting limiting protrusions (225) are disposed opposite to each other on both sides of the second connecting mounting base (22). The battery mounting slot (223) is disposed between two adjacent battery mounting limiting protrusions (225). The battery fastening strap is connected in the battery mounting slot (223) and is multi-directionally limited by the battery mounting limiting protrusions (225).

7. A quick-release battery structure for use in drones according to claim 2, characterized in that, The second connecting mounting bracket quick-release position (211) is provided with a mounting bracket quick-release position one (2111) for the second locking part (2211) to be inserted into, and a mounting bracket quick-release position two (2112) for the second locking part (2211) to be fastened. The mounting bracket quick-release position one (2111) and the mounting bracket quick-release position two (2112) are connected to allow the second locking part (2211) to move for fastening.

8. A quick-release battery structure for use in drones according to claim 2, characterized in that, The first connecting mounting base (21) is also provided with a mounting base positioning component (212), which is used for positioning and connection of the second connecting mounting base (22).

9. A quick-release battery structure for use in drones according to claim 8, characterized in that, The mounting base positioning component (212) is provided with a first mounting base positioning component (2121) and a second mounting base positioning component (2122). The second mounting base positioning component (2122) is connected to the first mounting base positioning component (2121). The first mounting base positioning component (2121) is connected to the first connecting mounting base (21) and is used for positioning connection of the second connecting mounting base (22).

10. A drone, characterized in that, Includes a quick-release battery structure for a drone as described in any one of claims 1-9, and a drone shell (1), wherein the drone shell (1) is provided with a quick-release structure connector (11), and the first connector mounting base (21) is connected to the quick-release structure connector (11) for installing the drone battery.