Remote controller

By designing a backup battery interface and power management components in the remote controller, the problem of insufficient remote controller power affecting drone flight was solved, achieving stable battery life and safe operation of the remote controller.

CN223553572UActive Publication Date: 2025-11-14SHENZHEN ZHIMU TECH CO LTD
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Patent Information

Application Number
CN202422932958.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-14
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

When the remote controller's battery is low, it affects the safety and operability of the drone's flight.

Method used

A remote control is designed with a backup battery interface that is detachably connected to the remote control circuit. It includes a locking component and an electrical connection terminal to ensure the secure installation and electrical connection of the backup battery. It also includes a power management component and a switch to enable power switching.

Benefits of technology

It extends the remote controller's battery life, reduces the risk of sudden power outages due to insufficient power, and ensures the stability and safety of drone operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the field of remote controllers, and provides a remote controller which comprises a first shell, a display module, a control module and a wireless communication module, an installation containing cavity is formed in the first shell, the display device and the control module are both arranged in the first shell, the display device is used for displaying flight state information and / or real-time images of the unmanned aerial vehicle, and the wireless communication module is used for conducting data communication with the unmanned aerial vehicle; the remote controller is provided with an interface connected with the standby battery, and the standby battery is detachably connected with the remote controller through the interface. According to the utility model, the standby battery is detachably connected with the remote controller through the interface, so that a user can be allowed to quickly replace the standby battery when the power of the main battery is insufficient, the endurance time of the remote controller is effectively prolonged, and when the power of the main battery is insufficient, the standby battery can be immediately put into use; and the risk of sudden power failure of equipment caused by insufficient electric quantity is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of remote control technology, and in particular to a remote controller. Background Technology

[0002] With the rapid development of drone technology, the demand for portable remote controllers, as one of the main control devices for drones, has increased significantly. Drone remote controllers typically have multiple functions, including displaying flight status information, controlling drone flight operations, and communicating with the drone. To meet the needs of extended outdoor use, remote controllers usually have built-in batteries. However, when the battery is low, the remote controller may lose power during use, affecting drone control and operation, and even posing flight safety hazards. Summary of the Invention

[0003] The purpose of this invention is to provide a remote controller that addresses the technical problem of insufficient battery power affecting drone flight.

[0004] A remote control includes a first housing, a display module, a control module, and a wireless communication module;

[0005] The first housing forms an installation cavity, and the display module and control module are both disposed inside the first housing. The display module is used to display the flight status information and / or real-time images of the UAV, and the wireless communication module is used to communicate with the UAV via data.

[0006] The remote control is characterized by having an interface for connecting a backup battery, which is detachably connected to the remote control via the interface.

[0007] Furthermore, the interface includes a first electrical connection terminal and a first locking component for securing the backup battery. The first locking component is used to detachably install the backup battery onto the back of the first housing. The first electrical connection terminal is used to achieve an electrical connection between the backup battery and the remote control circuit.

[0008] Furthermore, a first groove is provided on the first side of the first housing, the first groove being used to allow the backup battery to pass through the first housing and contact the first electrical connection terminal to achieve electrical connection.

[0009] Furthermore, the first groove for the first electrical connection terminal includes a plurality of metal contacts, wherein the metal contacts are elastic telescopic terminals.

[0010] Furthermore, the backup battery is equipped with a charging interface, enabling it to provide power to external devices while connected to the remote control.

[0011] Furthermore, the control module also includes a power management component and a switching switch. The power management component is used to monitor the power status of the main battery of the remote control, and the switching switch is a control element for power switching. The switching switch switches between the main battery and the backup battery according to the instructions of the power management component.

[0012] Furthermore, the first locking component is a locking groove, and the backup battery has a second locking component that cooperates with the locking groove.

[0013] Furthermore, the backup battery has at least one receiving cavity, the second locking assembly is installed in the receiving cavity, a baffle is provided in the receiving cavity, a guide hole is provided on the baffle, the second locking assembly includes a first guide shaft, a locking block, and a spring, the first guide shaft passes through the guide hole and is installed in the receiving cavity, and the locking block can move along the guide shaft in the receiving cavity.

[0014] Furthermore, the first housing is provided with a locking groove, which is used to fix the locking block in place.

[0015] Furthermore, the first side of the remote control is provided with a plurality of grooves or protrusions, and the surface of the spare battery that is in contact with the first side is provided with the grooves or protrusions.

[0016] The remote control implementing this utility model has the following beneficial effects: it is equipped with an interface for connecting a backup battery, and the backup battery is detachably connected to the remote control through the interface. This allows the user to quickly replace the backup battery when the main battery is low on power, thereby effectively extending the battery life of the remote control. When the main battery is low on power, the backup battery can be put into use immediately, reducing the risk of sudden power failure due to insufficient power. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural diagram of the remote control;

[0019] Figure 2 This is a diagram illustrating the explosion of the remote control and the backup battery;

[0020] Figure 3 This is a schematic diagram of the rear shell structure of the remote control of this utility model;

[0021] Figure 4 This is a schematic diagram of a backup battery;

[0022] Figure 5 This is a schematic diagram of the structure of the second locking component in the backup battery;

[0023] The details of the reference numerals used in the above figures are as follows:

[0024] 10. Remote control; 11. First housing; 12. Display module; 13. First electrical connection terminal; 14. Second groove; 15. First locking assembly; 16. First groove; 20. Spare battery; 21. Second housing; 22. Battery cell; 23. Battery cover; 24. First protrusion; 25. Second locking assembly; 251. Locking block; 252. First guide shaft; 253. Spring; 254. Receiving cavity; 255. Baffle; 26. Third protrusion; 27. Second electrical connection terminal; 28. Charging interface. Detailed Implementation

[0025] 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 the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0026] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it may be directly or indirectly located on that other component. When a component is referred to as "connected to" another component, it may be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positions based on the orientations or positions shown in the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "A plurality of" means two or more, unless otherwise explicitly defined.

[0027] To illustrate the technical solution described in this utility model, the following detailed description is provided in conjunction with specific drawings and embodiments.

[0028] Please refer to the following: Figures 1 to 5 This utility model embodiment provides a remote control 10, including a first housing 11, a display module 12, a control module, and a wireless communication module;

[0029] The first housing 11 forms an installation cavity. The display module 12 and the control module are both disposed inside the first housing 11. The display module 12 is used to display the flight status information and / or real-time images of the UAV. The wireless communication module is used to communicate with the UAV. The remote controller 10 is provided with an interface for connecting the backup battery 20. The backup battery 20 is detachably connected to the remote controller 10 through the interface.

[0030] The first housing 11 forms a cavity 254, and the display module 12 is installed in the cavity 254 to display the drone's flight status information and real-time image information, so that the user can know the drone's real-time flight status while operating the remote controller 10.

[0031] The control module processes control commands from the user and transmits these commands to the drone via the wireless communication module. It also receives feedback information from the drone and displays it on the display module.

[0032] The backup battery 20 is connected to the internal circuit of the remote controller 10 via an interface to ensure that the remote controller 10 can continue to work when the main battery is depleted, ensuring uninterrupted operation.

[0033] For example, the interface includes a first electrical connection terminal 13 for electrical connection and a first locking component 15 for fixing the backup battery 20. The first locking component 15 is located on the back of the first housing 11 to facilitate the installation, removal and replacement of the backup battery 20. Its structural design ensures a stable connection between the backup battery 20 and the remote control 10, preventing it from becoming loose during vibration or use.

[0034] For example, the first locking component 15 may take the form of a locking groove or a latch 251, cooperating with a corresponding component (i.e., the second locking component 25) on the backup battery 20 to form a robust fixing structure. Specifically:

[0035] When the first locking component 15 is a locking groove, the second locking component 25 is a corresponding locking block 251. During installation of the spare battery 20, the locking block 251 slides into the locking groove along a predetermined path and locks itself in place, thus securing the spare battery 20 firmly to the back of the first housing 11. The inner wall of the locking groove can be designed to be concave-convex or have limiting steps to increase the friction between the locking groove and the locking block 251, ensuring that it does not loosen under vibration conditions. The locking block 251 can be easily inserted and stably fixed in the locking groove, and can be disassembled by a certain unlocking operation.

[0036] When the first locking component 15 is a latch 251, the second locking component 25 is a locking groove that matches the latch 251. When installing the spare battery 20, the groove is aligned with the latch 251 and pushed in, thus engaging the latch 251. To improve installation stability, the edge of the locking groove can be designed with a slightly inward curve to prevent the battery from accidentally falling out due to gravity. For disassembly, the user can detach the battery from the latch 251 via the locking groove.

[0037] For example, the first locking component 15 is a locking groove located on the back or side of the first housing 11, which is used to cooperate with the second locking component 25 on the backup battery 20 to achieve stable installation and removal of the backup battery 20.

[0038] Specifically, the first locking component 15 has a certain depth and width so as to securely receive the second locking component 25 on the backup battery 20. The shape and size of the first locking component 15 are precisely designed to ensure that the backup battery 20 can be smoothly aligned and fully embedded in the slot when inserted, providing sufficient mechanical support to prevent the backup battery 20 from loosening or falling off during use.

[0039] The second locking component 25 of the backup battery 20 is designed to mate with the first locking groove, typically a latch 251, a protrusion, or a hook-shaped component. When the backup battery 20 is inserted into the first housing 11, the second locking component 25 (latch 251 or protrusion) will perfectly fit with the first locking component 15, ensuring that the backup battery 20 is firmly fixed inside the first housing 11. This structure not only prevents the backup battery 20 from accidentally falling out, but also provides stable physical contact, ensuring that the electrical contact between the battery and the circuit connection terminals is not interfered with.

[0040] To facilitate the installation and removal of the backup battery 20, the second locking assembly 25 is typically equipped with a resilient design, such as a spring 253 and a latch 251. These designs allow the backup battery 20 to easily slide into the first locking assembly 15 during installation, and during removal, a slight pressure or push-pull action will cause the resilient assembly to spring open or loosen, allowing the user to easily remove the backup battery 20. This structure optimizes the user experience and avoids the problem of requiring excessive force to install or remove the backup battery 20.

[0041] In addition, to ensure the stability of the backup battery 20 in extreme environments, the materials used for the first locking assembly 15 and the second locking assembly 25 are highly durable and have anti-aging properties, capable of withstanding long-term insertion and removal and vibration, ensuring that they can maintain good locking performance even under high-intensity use.

[0042] The cooperation between the first locking component 15 (locking groove) and the second locking component 25 (block 251 or protrusion) not only ensures the stable installation of the backup battery 20, but also enables the backup battery 20 to be quickly and easily removed when needed, thus meeting the reliability and convenience requirements of the remote control 10 in long-term use.

[0043] For example, the backup battery 20 has a second housing 21, a battery cell 22, and a battery cover 23. The second housing 21 has at least one receiving cavity 254 for accommodating and installing the second locking assembly 25. A baffle 255 is provided inside the receiving cavity 254, and a guide hole is provided on the baffle 255 to guide the movement of the locking assembly and ensure that the assembly remains correctly aligned during installation.

[0044] The second locking assembly 25 includes a first guide shaft 252, a locking block 251, and a spring 253. The locking block 251 is integrally designed with the first guide shaft 252. The end of the locking block 251 away from the baffle 255 passes through a corresponding hole in the second housing 21, allowing the user to press the locking block 251 to separate the backup battery 20. This design aims to ensure a stable connection between the backup battery 20 and the first housing 11, as well as ease of battery removal. Specifically, the first guide shaft 252 passes through a guide hole in the receiving cavity 254 and is securely installed within the receiving cavity 254, ensuring that the locking block 251 can move freely within the receiving cavity 254 without deviating from its predetermined track. The guide hole ensures that the locking block 251 remains stable when sliding on the guide shaft, preventing jamming or displacement.

[0045] The locking block 251, as the core component of the second locking assembly 25, is integrally formed with the first guide shaft 252. The first guide shaft 252 passes through the spring 253 and moves along the guide hole, allowing the locking block 251 to slide freely in a certain direction. One end of the locking block 251 engages with the first locking assembly 15 of the backup battery 20, while the first guide shaft 252 is connected to the spring 253. The spring 253 provides a restoring force to the locking block 251 through its elasticity. When the backup battery 20 is inserted into the receiving cavity 254, the locking block 251 is compressed and moves towards the other end of the guide shaft, allowing the locking block 251 to enter the locking groove and achieve a fixed connection. The function of the spring 253 is to ensure that the locking block 251 can automatically return to its original position, keeping the backup battery 20 stable and not loose after installation.

[0046] When the user needs to remove the spare battery 20, the user only needs to apply slight pressure. The locking block 251 will be compressed under the reaction force of the spring 253, moving out of the locking groove, thereby releasing the spare battery 20. Due to the presence of the first guide shaft 252, the locking block 251 can move smoothly along the predetermined trajectory, thereby avoiding jamming of the locking block 251 during the removal process and improving the convenience of removal.

[0047] Furthermore, to ensure the stability of the locking mechanism during long-term use, the surfaces of the first guide shaft 252 and the latch 251 are treated with wear-resistant materials, which can effectively reduce wear caused by frequent insertion and removal and extend service life. The spring 253 is made of high-elasticity steel to ensure that it can still maintain sufficient elasticity after long-term use, so as to ensure that the backup battery 20 can be stably and firmly fixed in the first housing 11.

[0048] In summary, by designing the accommodating cavity 254, baffle 255, guide hole, guide shaft, locking block 251 and spring 253, the locking mechanism ensures a stable connection between the backup battery 20 and the first housing 11, while also providing a convenient disassembly mechanism, allowing users to smoothly replace the backup battery 20 during operation without affecting the battery's safety and stability.

[0049] Specifically, the first locking component 15 is a locking groove, typically located on the back of the first housing 11, and shaped as a recess suitable for the insertion of the locking block 251. The dimensions, depth, and width of the locking groove are precisely designed to accommodate the locking block 251 on the backup battery 20 and ensure that the locking block 251 can be smoothly inserted into the locking groove during installation. Once the locking block 251 is fully inserted into the locking groove, physical contact is established between the locking block 251 and the locking groove, forming a secure connection to prevent the backup battery 20 from loosening or falling off due to vibration or external force during use.

[0050] The locking block 251 is a retaining component that mates with the backup battery 20, and is typically designed to be resilient or movable. Its shape matches the locking groove, allowing it to automatically engage with the edge within the groove upon insertion, ensuring the backup battery 20 is securely fixed to the first housing 11. The locking block 251 can be a spring-loaded locking block 251, a movable locking block 251, or other similar structures, possessing sufficient elasticity and strength to ensure stable locking even under frequent insertion and removal.

[0051] During disassembly, the user only needs to apply appropriate pressure or pull the spare battery 20, and the locking block 251 will pop out of the locking slot under elastic action, thereby releasing the spare battery 20. This design makes the disassembly of the spare battery 20 very simple and does not require the use of external tools, improving the user's operating experience.

[0052] The first electrical connection terminal 13 is located on the first side of the first housing 11 facing the backup battery 20, and is correspondingly positioned to the electrical connection terminal of the backup battery 20 to achieve electrical connection. When the backup battery 20 is inserted into the first locking assembly 15, the first electrical connection terminal 13 automatically contacts and connects, thereby achieving electrical connection between the backup battery 20 and the internal circuitry of the remote control 10. The first electrical connection terminal 13 adopts a flexible contact design to ensure reliable connection under vibration.

[0053] For example, a first groove 16 is provided on a first side of the first housing 11. The first groove 16 is designed for the insertion and installation of the backup battery 20 and ensures a reliable electrical connection between the backup battery 20 and the first electrical connection terminal 13 of the remote control 10. The first groove 16 not only facilitates the installation and removal of the backup battery 20, but also optimizes the stability of battery insertion and removal, allowing users to easily replace the backup battery 20.

[0054] The first groove 16 includes an open end and an inner wall guide groove. The shape and size of the inner wall guide groove match the shape of the backup battery 20 to facilitate smooth battery insertion and prevent loosening. The guide groove can be designed with a slight tilt angle or curved surface to guide the backup battery 20 to automatically align with the position of the first electrical connection terminal 13 during insertion, thereby ensuring accurate positioning of the contact point during insertion.

[0055] As the first protrusion 24 of the backup battery 20 is inserted into the first groove 16, the second electrical connection terminal 27 on the backup battery 20 gradually contacts and presses against the first electrical connection terminal 13, forming a stable electrical connection. To improve the stability of the connection, the first electrical connection terminal 13 adopts an elastic contact design, which can generate slight elastic compression when the battery is inserted. This can effectively absorb vibration and displacement, ensuring that the battery and the terminal always maintain good contact. After the backup battery 20 is inserted into place, its electrical connection terminal will firmly contact the first electrical connection terminal 13, completing the electrical connection with the internal circuit of the remote control 10.

[0056] For example, a first electrical connection terminal 13 for achieving electrical connection is provided in the first groove 16. This terminal is composed of multiple independent metal contacts, which can form a reliable multi-point electrical connection with the second electrical connection terminal 27 of the backup battery 20. These metal contacts are arranged along the interior of the first groove 16 and are designed to be elastic, so that they generate a slight clamping force when in contact with the backup battery 20 to ensure the stability of conductivity.

[0057] For example, the backup battery 20 is provided with an independent charging interface 28, which can supply power to external devices while the backup battery 20 is connected to the remote control 10, further expanding the application range of the backup battery 20. This charging interface 28 is located on the side or bottom of the second housing 21 and supports compatibility with common USB or Type-C interfaces, so that external devices such as mobile phones and tablets can be easily connected.

[0058] The charging interface 28 is connected to the internal circuitry of the backup battery 20, featuring bidirectional charging protection and current management to ensure that the backup battery 20 does not affect the normal operation of the remote control 10 when providing power to external devices. Based on the power requirements of the remote control 10 and external devices, power supply priority is intelligently allocated to ensure the stability of the remote control 10's power supply. This allows users to use the backup battery 20 as an emergency power source in emergencies, meeting the needs of multiple devices coordinating power supply.

[0059] In addition, to ensure user safety, the charging port 28 of the backup battery 20 is equipped with overload protection and short-circuit protection (not shown in the figure). When the current from an external device exceeds the safety threshold of the backup battery 20, the charging port 28 will automatically cut off the power to prevent battery damage or overheating. The backup battery 20 also has a charging status indicator light, allowing users to understand the current power supply status, including the remaining charge of the backup battery 20 and its external power supply status.

[0060] With the setting of this charging port 28, the backup battery 20 can not only provide long-lasting power support for the remote control 10, but also serve as a portable power source to charge other electronic devices, making the overall application scenarios of the device more diversified.

[0061] For example, the first side of the first housing 11 of the remote controller 10 is provided with a plurality of second grooves 14 or second protrusions. These second grooves 14 or second protrusions are designed to cooperate with the third protrusion 26 or third groove of the battery cover 23 of the backup battery 20, so that the backup battery 20 can be firmly and stably attached to the first side of the first housing 11.

[0062] Specifically, the second groove 14 and the third protrusion 26 can be geometrically designed to form a mechanical locking structure. The second groove 14 is typically a concave groove-shaped structure with a certain depth and width, used to accommodate the third protrusion 26 on the spare battery 20. Through this concave-convex mating structure, the spare battery 20 can be securely embedded in the first side of the remote control 10, preventing the spare battery 20 from falling out due to external force or vibration.

[0063] To enhance the user experience, the surfaces of the second groove 14 and the third protrusion 26 can be treated with certain friction materials or anti-slip treatments, such as rubber, to further enhance the contact force between the backup battery 20 and the remote control 10 and reduce the slippage or loosening caused by insufficient friction.

[0064] In summary, the mating structure of the second groove 14 and the third protrusion 26 not only ensures a secure connection between the backup battery 20 and the first housing 11, but also effectively enhances the shock resistance of the backup battery 20, preventing it from loosening or falling off due to external vibrations or operational errors. This design improves the reliability of the remote control 10 and the ease of user operation.

[0065] The above description is only an optional embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A remote control, comprising a first housing, a display module, a control module, and a wireless communication module; The first housing forms an installation cavity, and the display module and control module are both disposed inside the first housing. The display module is used to display the flight status information and / or real-time images of the UAV, and the wireless communication module is used to communicate with the UAV via data. Its features are, The remote control is equipped with an interface for connecting a backup battery, which is detachably connected to the remote control via the interface.

2. The remote control according to claim 1, characterized in that, The interface includes a first electrical connection terminal and a first locking assembly for fixing the backup battery. The first locking assembly is used to detachably install the backup battery on a first side of the first housing. The first electrical connection terminal is used to realize the electrical connection between the backup battery and the remote control circuit.

3. The remote control according to claim 2, characterized in that, A first groove is provided on a first side of the first housing, which allows the backup battery to pass through the first housing and contact the first electrical connection terminal to achieve electrical connection.

4. The remote control according to claim 3, characterized in that, The first groove is used for the first electrical connection terminal, which includes multiple metal contacts, and the metal contacts are elastic telescopic terminals.

5. The remote control according to claim 1, characterized in that, The backup battery is equipped with a charging interface, enabling it to provide power to external devices while connected to the remote control.

6. The remote control according to claim 1, characterized in that, The control module also includes a power management component and a switching switch. The power management component is used to monitor the power status of the main battery of the remote control, and the switching switch is a control element for power switching. The switching switch switches between the main battery and the backup battery according to the instructions of the power management component.

7. The remote control according to claim 2, characterized in that, The first locking component is a locking groove, and the backup battery has a second locking component that cooperates with the locking groove.

8. The remote control according to claim 7, characterized in that, The backup battery has at least one receiving cavity, the second locking assembly is installed in the receiving cavity, a baffle is provided in the receiving cavity, the baffle is provided with a guide hole, the second locking assembly includes a first guide shaft, a locking block and a spring, the first guide shaft passes through the guide hole and is installed in the receiving cavity, and the locking block can move along the guide shaft in the receiving cavity.

9. The remote control according to claim 8, characterized in that, The first housing is provided with a locking groove, which is used to fix the locking block.

10. The remote control according to claim 1, characterized in that, The first side of the first housing is provided with a plurality of grooves or protrusions, and the surface of the backup battery that is in contact with the first side is provided with the grooves or protrusions.