Unmanned aerial vehicle remote control system

By designing a detachable battery pack and optimizing the antenna structure, the problems of inconvenient battery replacement and unstable signal of drone remote controllers have been solved, achieving the effects of fast power supply and stable signal transmission.

CN223872537UActive Publication Date: 2026-02-03ANHUI YIFANFENGSHUN INFORMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520179219.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2026-02-03
Estimated Expiration
2035-02-05

AI Technical Summary

Technical Problem

The batteries in existing drone remote controllers are fixed inside, which means that when the battery is depleted, it needs to be used and charged at the same time. The charging speed is slow and it cannot meet the protection requirements at the same time.

Method used

A detachable battery pack structure was designed, enabling quick battery replacement through a power connector, a limiting seat, and a clamp. Dust and water resistance were improved through a sealing ring and a rubber ring, and the antenna structure was optimized by combining a telescopic tube and a spiral wire to enhance signal stability.

Benefits of technology

It enables quick battery replacement and stable power supply, enhances the protection performance of the remote control, and improves the stability and protection capability of signal transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The unmanned aerial vehicle remote control system comprises a remote controller, a battery pack and a sealing ring, two power connection seats and a limiting seat are arranged on the back face of the remote controller, a clamping device is installed on the limiting seat, the battery pack is arranged between the power connection seats and the limiting seat, the battery pack is electrically connected with the power connection seats, an insertion hole is formed in the end face of the battery pack, and the clamping device clamps the insertion hole. The sealing ring is fixedly connected with the power connection seat, and the clamping device pushes the battery to be hermetically connected with the sealing ring; the battery pack is located between the power connection seat and the limiting seat, a positioning protrusion of the battery pack is inserted into a positioning groove, an elastic contact is connected with a contact piece, the battery pack is connected with the remote controller, a clamping device is screwed to be inserted into an insertion hole to abut against the battery pack, and detachable connection of the battery pack and the remote controller is achieved. And the rubber ring is filled in a gap between the power connection seat and the battery pack, so that the elastic contact and the contact piece are prevented from contacting water, and short circuit is prevented.
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Description

Technical Field

[0001] This utility model relates to the field of drone remote control technology, specifically a drone remote control system. Background Technology

[0002] Remote control of drones is typically achieved using a matching remote controller, which mainly consists of an integrated circuit board, an antenna, and buttons or components used to generate different signals. Currently, most remote controllers prioritize heat dissipation and cannot simultaneously meet the requirements for protection.

[0003] To address the aforementioned issues, a solution for a drone remote controller (publication number CN220874935U) is provided. The rear shell contains a battery compartment located on both sides of the remote controller. The annular ribs are directly pressed against the outer edge of the cooling fan. To achieve the desired effect, a lightweight, highly resilient annular foam sealing strip can be added to the middle area to make the air duct more airtight, safe, and reliable.

[0004] However, the batteries used in the above-mentioned remote control are directly fixed inside the remote control. When the batteries are depleted or their performance deteriorates, they need to be charged with a charging cable because they are directly fixed inside the remote control. This affects the operation of the remote control, and the charging speed is slow because it is used while charging. Utility Model Content

[0005] The purpose of this invention is to provide a remote control system for unmanned aerial vehicles (UAVs) to solve the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a remote control system for unmanned aerial vehicles (UAVs), including a remote controller, wherein the back of the remote controller is provided with two power terminals and a limiting seat, and the limiting seat is equipped with a clamping device;

[0007] The battery pack includes two batteries, which are placed between the power connector and the limiting seat and are electrically connected to the power connector. The end face of the battery pack is provided with a plug hole, and the clamping device locks the plug hole. The battery pack can be disassembled for easy and timely battery replacement and can quickly replenish the power of the remote control.

[0008] A sealing ring is fixedly connected to the power connector. The battery pack abuts against the sealing ring, and the clamp pushes the battery to seal the connection with the sealing ring, thereby improving the dustproof and waterproof capabilities of the battery pack and the power connector and preventing short circuits in the battery pack.

[0009] Furthermore, the remote control is equipped with a display screen, the surface of which is covered with a protective film. The display screen displays the footage captured by the drone, and the protective film prevents the display screen from being scratched and also improves the display screen's impact resistance.

[0010] Furthermore, a telescopic tube is installed on the side of the remote controller, and an antenna head electrically connected to the remote controller is inserted into the end of the telescopic tube. A hinge seat is screwed to the side of the remote controller, and the telescopic tube is rotatably connected to the hinge seat. A spiral is provided between the antenna head and the remote controller, and the spiral is placed inside the telescopic tube. Lengthening the telescopic tube allows the antenna head to extend further. The spiral ensures the extension of the antenna head, which can improve the remote controller's transmission and reception capabilities and make the signal connection between the remote controller and the drone more stable.

[0011] Furthermore, a rubber ring is installed in the sealing ring, and the battery pack and the sealing ring clamp the rubber ring. The rubber ring can fill the gap when squeezed, which enhances the dustproof and waterproof effect and prevents the remote control from being damaged by water.

[0012] Furthermore, the remote control has a positioning groove on the back, and the battery pack has a positioning protrusion on the surface corresponding to the positioning groove, which can position the battery pack and ensure that the battery pack will not shift, resulting in high installation accuracy.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The battery pack is installed between the power socket and the limit seat. The positioning protrusion of the battery pack is inserted into the positioning groove. The elastic contact is connected to the contact piece to realize the connection between the battery pack and the remote control. Tighten the clamp and insert it into the plug hole to hold the battery pack in place, so as to realize the detachable connection between the battery pack and the remote control, which is convenient for battery replacement and quick power replenishment of the remote control.

[0015] (2) After the battery pack is connected to the remote control, the battery pack is pressed against the rubber ring. The rubber ring fills the gap between the power socket and the battery pack to prevent the elastic contact and the contact piece from coming into contact with water and to prevent short circuit problems.

[0016] (2) Pull the antenna head to change the length of the telescopic tube. The spiral ensures that the antenna head is still electrically connected to the remote control after being pulled, improving the remote control's ability to transmit and receive signals and making the wireless connection with the drone more stable. Attached Figure Description

[0017] Figure 1 This is a front view of the present invention;

[0018] Figure 2 This is a rear view of the present invention;

[0019] Figure 3 This is a schematic diagram showing the connection between the sealing ring and the rubber ring of this utility model;

[0020] Figure 4 This is a schematic diagram showing the connection between the battery pack and the connector hole of this utility model;

[0021] Figure 5 This is a schematic diagram showing the connection between the battery pack and the contact piece of this utility model;

[0022] Figure 6 This is a schematic diagram of the internal structure of the telescopic tube of this utility model.

[0023] In the diagram: 1. Remote control; 2. Protective film; 3. Display screen; 4. Hinge base; 5. Telescopic tube; 6. Antenna head; 7. Power connector; 8. Sealing ring; 9. Battery pack; 10. Limiting seat; 11. Rubber ring; 12. Clamping device; 13. Elastic contact; 14. Positioning groove; 15. Positioning protrusion; 16. Insertion hole; 17. Contact piece; 18. Spiral. Detailed Implementation

[0024] 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.

[0025] Example:

[0026] Please see Figure 1-6 This utility model provides a technical solution: a remote control system for unmanned aerial vehicles, including a remote controller 1. The back of the remote controller 1 is provided with two power terminals 7 and a limiting seat 10. The limiting seat 10 is equipped with a clamping device 12, which allows the remote controller 1 to install two battery packs 9, thereby improving the battery life of the remote controller 1.

[0027] Two battery packs 9 are provided. The battery packs 9 are placed between the power connector 7 and the limiting seat 10 and are electrically connected to the power connector 7. The end face of the battery pack 9 is provided with a plug hole 16. The clamping device 12 locks the plug hole 16 to ensure that the connection between the battery pack 9 and the remote control 1 is stable and that poor contact is not likely to occur. The two battery packs 9 supply power to the remote control 1. The detachable battery packs 9 facilitate the quick replenishment of the power of the remote control 1.

[0028] A sealing ring 8 is fixedly connected to the power connector 7. The battery pack 9 abuts against the sealing ring 8. The clamping device 12 pushes the battery to seal the connection with the sealing ring 8, preventing dust and water from entering between the battery pack 9 and the power connector 7, thus improving the waterproof effect.

[0029] In this embodiment, as Figure 1 As shown, the remote controller 1 has a display screen 3, which can display the footage taken by the drone. The surface of the display screen 3 is covered with a protective film 2, which can be a hydrogel film or a tempered glass film, to prevent the display screen 3 from being scratched and to ensure that the display screen 3 displays clearly.

[0030] In this embodiment, as Figure 1 and Figure 6 As shown, a telescopic tube 5 is installed on the side of the remote controller 1. An antenna head 6 electrically connected to the remote controller 1 is inserted into the end of the telescopic tube 5. When the telescopic tube 5 is stretched, the antenna head 6 is extended, which improves the stability of signal transmission between the remote controller 1 and the drone.

[0031] In this embodiment, as Figure 1 and Figure 6 As shown, the remote controller 1 has a hinge seat 4 screwed to its side, and the telescopic tube 5 is rotatably connected to the hinge seat 4. The telescopic tube 5 can be rotated to change the direction of the antenna head 6, thereby improving the flexibility of the antenna head 6 and making the remote controller 1 more stable in transmitting and receiving signals.

[0032] In this embodiment, as Figure 6 As shown, a spiral 18 is provided between the antenna head 6 and the remote controller 1, and the spiral 18 is placed inside the telescopic tube 5. The spiral 18 can be stretched and shortened to ensure that the telescopic tube 5 is not affected by the spiral 18 when it is stretched and shortened. After the antenna head 6 is moved, the spiral 18 can be used to stably connect with the remote controller 1.

[0033] In this embodiment, as Figure 3 and Figure 5 As shown, the surface of the power connector 7 is provided with an elastic contact 13, and the end face of the battery pack 9 is provided with a contact piece 17 corresponding to the elastic contact 13, so as to realize the electrical connection between the remote controller 1 and the battery pack 9. The elastic contact 13 and the contact piece 17 are stably connected and there will be no problem of poor contact.

[0034] In this embodiment, as Figure 3 As shown, a rubber ring 11 is installed in the sealing ring 8. The battery pack 9 and the sealing ring 8 clamp the rubber ring 11. The rubber ring 11 is elastic. The battery pack 9 and the sealing ring 8 squeeze the rubber ring 11 so that the rubber ring 11 stably fills the gap between the battery pack 9 and the terminal 7, preventing water from contacting the contact piece 17 and the elastic contact 13, and preventing the battery pack 9 and the remote control 1 from short-circuiting.

[0035] In this embodiment, as Figure 3 As shown, the remote control 1 has a positioning groove 14 on its back, and the battery pack 9 has a positioning protrusion 15 on its surface that corresponds to the positioning groove 14. The positioning protrusion 15 is inserted into the positioning groove 14 to position the battery pack 9, thereby maintaining the accuracy and stability of the battery pack 9 installation.

[0036] Specifically, when using the remote control 1, the two battery packs 9 make it easy to hold the remote control 1 without slipping. The two battery packs 9 are in contact with the elastic contacts 13 of the remote control 1 through the contact piece 17 to provide power to the remote control 1.

[0037] When replacing battery pack 9, tighten the clamp 12 to separate it from the insertion hole 16 on battery pack 9. At this time, battery pack 9 is no longer clamped and can be removed from remote control 1, making it easier to remove the battery.

[0038] When installing the battery pack 9, insert the positioning protrusion 15 on the battery pack 9 into the positioning groove 14. At this time, the battery pack 9 is positioned, and the contact piece 17 contacts the elastic contact 13. Then tighten the clamp 12, insert it into the insertion hole 16 and hold the battery pack 9 in place to ensure that the battery pack 9 stably supplies power to the remote control 1.

[0039] When the antenna head 6 is pulled, the antenna head 6 causes the telescopic tube 5 and the spiral 18 to lengthen, improving the remote control 1's ability to transmit and receive signals. When the telescopic tube 5 is retracted, the spiral 18 automatically tightens, making it easier to store the remote control 1.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A remote control system for unmanned aerial vehicles (UAVs), characterized in that, include: The remote control (1) has two power terminals (7) and a limiting seat (10) on its back, and the limiting seat (10) is equipped with a clamp (12); Two battery packs (9) are provided. The battery packs (9) are placed between the power connector (7) and the limiting seat (10). The battery packs (9) are electrically connected to the power connector (7). The end face of the battery packs (9) is provided with a plug hole (16). The clamping device (12) clamps the plug hole (16). A sealing ring (8) is fixedly connected to a power connector (7), the battery pack (9) abuts against the sealing ring (8), and the clamp (12) pushes the battery to seal the connection with the sealing ring (8).

2. The remote control system for unmanned aerial vehicles according to claim 1, characterized in that: The remote control (1) has a display screen (3) with a protective film (2) on its surface.

3. The remote control system for unmanned aerial vehicles according to claim 1, characterized in that: The remote controller (1) is equipped with a telescopic tube (5) on its side, and an antenna head (6) electrically connected to the remote controller (1) is inserted into the end of the telescopic tube (5).

4. The unmanned aerial vehicle (UAV) remote control system according to claim 3, characterized in that: The remote control (1) has a hinge seat (4) screwed to its side, and the telescopic tube (5) is rotatably connected to the hinge seat (4).

5. A remote control system for unmanned aerial vehicles according to claim 3, characterized in that: A spiral (18) is provided between the antenna head (6) and the remote controller (1), and the spiral (18) is placed inside the telescopic tube (5).

6. The remote control system for unmanned aerial vehicles according to claim 1, characterized in that: The surface of the power connector (7) is provided with an elastic contact (13), and the end face of the battery pack (9) is provided with a contact piece (17) corresponding to the elastic contact (13).

7. A remote control system for unmanned aerial vehicles according to claim 1, characterized in that: A rubber ring (11) is installed in the sealing ring (8), and the battery pack (9) and the sealing ring (8) clamp the rubber ring (11).

8. A remote control system for unmanned aerial vehicles according to claim 1, characterized in that: The remote control (1) has a positioning groove (14) on the back, and the battery pack (9) has a positioning protrusion (15) on the surface corresponding to the positioning groove (14).

Citation Information

Patent Citations

  • Unmanned aerial vehicle remote controller

    CN220874935U