Inductive charging system for RC bait boats
The inductive charging system for bait boats facilitates automatic, position-tolerant energy transfer, enhancing outdoor usability and extending operating time without manual intervention.
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- NEBUKAD INTERNATIONAL UG (HAFTUNGSBESCHRÄNKT)
- Filing Date
- 2026-03-04
- Publication Date
- 2026-05-21
AI Technical Summary
Existing bait boat charging systems require active user intervention, are susceptible to moisture and dirt, and are not optimized for outdoor use, especially during multi-day fishing sessions.
A contactless inductive charging system with a stationary charging device and a bait boat equipped with inductive receiving units, allowing automatic energy transfer without opening the boat, and featuring positional tolerance and outdoor optimization.
Enables automatic, position-tolerant charging that extends operating time during multi-day fishing sessions while maintaining the boat's mechanical integrity and reducing user effort.
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Abstract
Description
Technical field
[0001] The invention relates to a charging system for a remotely controlled bait boat (2) with rechargeable energy storage, in particular for multi-day outdoor use when fishing. State of the art
[0002] Common bait boats are typically charged by opening a battery compartment door and connecting an external charger, or by removing the battery. Some systems have a charging port on the boat itself, which requires a separate charger.
[0003] These solutions all require active user intervention. Especially during multi-day fishing sessions, charging involves organizational effort. Furthermore, open housings are more susceptible to moisture and dirt.
[0004] Inductive charging systems are known from other technical fields, but not in a version specifically tailored to bait boats, which is position-tolerant and optimized for outdoor use. Object of the invention
[0005] The object of the invention is to provide a charging system that • without opening the boat, • charges automatically during standby time, • works in a position-tolerant manner, • is suitable for mobile energy sources • and is optimized for outdoor use. Solution
[0006] The task is solved by a charging system with • a stationary charging device (1) with at least one inductive transmitter unit • a bait boat (2) with at least one inductive receiving unit, wherein the stationary charging device (1) is designed to position the bait boat (2) in a charging position, and contactless energy transfer takes place when the bait boat (2) is positioned.
[0007] Energy transfer preferably occurs inductively. Exemplary embodiment according to the drawings Figure 1
[0008] Fig. Figure 1 shows an exemplary embodiment with: • Stationary charging device (1) • Bait boat (2) • Inductive transmitting units (3) • Positioning area (4)
[0009] The charging device (1) is designed as a flat charging base in the illustrated example. This embodiment is merely an example. The charging device can alternatively be designed as a frame structure, boat pod, docking station, or other positioning device.
[0010] The charging device (1) has several inductive transmitting units (3) which are arranged in a positioning area (4).
[0011] The bait boat (2) is designed such that its inductive receiving units correspond with the transmitting units (3) when positioned in the positioning area (4). Figure 2
[0012] Fig. Figure 2 shows the corresponding inductive transmission units, here transmitting units (3) and receiving units (5), between the charging device (1) and the bait boat (2).
[0013] The multi-coil architecture enables: • increased positional tolerance • improved energy transfer • Redundancy • and / or performance enhancement
[0014] The inductive units are arranged in such a way that energy transfer is possible within a specified lateral tolerance range.
[0015] A highly precise mechanical fixation is not required. Automatic charging start
[0016] In a preferred embodiment, the energy transfer begins automatically as soon as the bait boat (2) is within the transmission range of the charging device (1).
[0017] Manual activation of the charging process is not required. Performance modes
[0018] The charging device (1) is preferably operable in different power modes, in particular: • a reduced power mode (sleep or night mode), • an increased performance mode.
[0019] The reduced mode allows for battery-friendly charging during longer periods of inactivity, especially overnight. Energy supply
[0020] The charging device (1) can be connected to an external energy source. This can be, in particular, a mobile energy storage unit, a power bank, a power station or another energy source.
[0021] Power can be supplied via a suitable electrical interface. This enables autonomous operation in outdoor environments. Display device
[0022] In a preferred embodiment, the charging device (1) has a display device, in particular at least one optical display, for example a light-emitting diode.
[0023] The display device is designed to indicate different operating states, in particular: • Operational readiness of the charging device, • active charging process, • Completion of the charging process, • Incorrect positioning of the bait boat.
[0024] The indication can be given through different colors, flashing patterns or other visual signals.
[0025] For example, it can: • to signal initial operational readiness, • a flashing signal indicates an active charging process, • another indicator signals the completion of the charging process, • and an error message indicates insufficient positioning.
[0026] The display device may alternatively or additionally include acoustic or other signaling means. Technical effect
[0027] The design according to the invention combines the necessary parking of the bait boat with the loading process. Separate loading management by the user is not required.
[0028] This increases the available operating time of the bait boat during multi-day fishing sessions without requiring the user to actively perform reloading operations. Furthermore, the boat's mechanical integrity is improved, as no opening of hull parts is necessary.
Claims
[1] Charging system for a remotely controlled bait boat (2) with rechargeable energy storage, comprising a stationary charging device (1) with at least one inductive transmitter unit (3), a bait boat (2) with at least one corresponding inductive transmission unit, characterized by , that the stationary charging device (1) is designed to position the bait boat (2) in a charging position, wherein when the bait boat (2) is positioned in the charging position, a contactless energy transfer takes place between the inductive transmitting unit (3) and the corresponding inductive transmission unit. [2] Charging system according to claim 1, characterized by , that the charging device (1) has several spatially separated inductive transmitting units (3) and / or the bait boat (2) has several corresponding inductive receiving units (5). [3] Charging system according to one of the preceding claims, characterized bythat the inductive transmission units are arranged in such a way that energy transmission is possible within a specified lateral tolerance range. [4] Charging system according to any one of the preceding claims, characterized by , that the energy transfer begins automatically as soon as the bait boat (2) is within the transmission range of the charging device (1). [5] Charging system according to any one of the preceding claims, characterized by , that the charging device (1) can be operated in different power modes, in particular in a reduced power mode and an increased power mode. [6] Charging system according to any one of the preceding claims, characterized by , that the charging device (1) can be connected to an external power source. [7] Charging system according to any one of the preceding claims, characterized by , that the charging device (1) has a visual and / or mechanical positioning aid to assist the charging position.