Miniature light-storage and electric-drive movable storage device
By introducing a solar energy storage system and an intelligent control system into the electric mobile storage device, the endurance problem is solved, continuous power supply and efficient operation are achieved, and the environmental friendliness and operational convenience of the equipment are improved.
Patent Information
- Application Number
- CN202510808421.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-17
- Publication Date
- 2025-09-12
AI Technical Summary
The battery life of electric mobile storage devices is insufficient to meet the needs of long-distance travel.
A solar energy storage system is used to provide energy for the electric drive system, combined with a charging controller and batteries to achieve continuous power supply; a control system composed of sensors and controllers monitors and adjusts operating parameters in real time.
It reduces dependence on traditional fossil energy, lowers carbon emissions, improves equipment endurance and operating efficiency, and enhances equipment flexibility and safety.
Smart Images

Figure CN120638588A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of optical storage technology, and in particular to a micro optical storage electrically driven mobile storage device. Background Art
[0002] Electric mobile storage devices are mobile storage boxes with integrated electric drive systems, making it easy to move luggage between airports, train stations, and other locations. These devices typically use rechargeable batteries, and their direction and speed can be controlled by a remote control or by pressing buttons on the box. However, electric mobile storage boxes have limited range and speed, which may not meet the needs of some users for long-distance travel.
[0003] Solar panels, also known as photovoltaic panels, are devices that use solar energy to generate electricity. They work by converting sunlight into electricity through the photovoltaic effect. A solar panel primarily consists of multiple solar cells, a transparent glass cover, a backplane, a frame, and a junction box. With the continuous advancement of technology, the conversion efficiency and reliability of solar panels are constantly improving, while their costs are gradually decreasing. Solar panels have become a vital component of the renewable energy sector and are widely used in various scenarios. Summary of the Invention
[0004] The problem solved by the present invention is to overcome the battery life problem of the above-mentioned electric-driven mobile storage device and provide a micro-photoelectric storage electric-driven mobile storage device, whose photoelectric storage system continuously supplies power to the mobile storage box to solve the battery life problem.
[0005] To solve the above problems, the present invention provides a micro-photovoltaic storage and electric drive mobile storage device, comprising: a mobile storage box body, a solar energy storage system, an electric drive system and a control system, wherein the solar energy storage system comprises a solar cell panel arranged on the surface of the mobile storage box body; the electric drive system is used to drive the mobile storage box body to move; the control system comprises a sensor and a controller, wherein the sensor is responsible for collecting driving status information and transmitting the information to the controller; the controller calculates control instructions based on the collected information and transmits the instructions to the electric drive system; wherein the solar energy storage system provides energy for the electric drive system.
[0006] The technical effect achieved after adopting this technical solution: using solar energy as the main energy source reduces dependence on traditional fossil energy, reduces carbon emissions, and contributes to environmental protection. The solar energy storage system can collect and store solar energy during the day to provide continuous power support for the electric drive system, allowing the mobile storage box to work for a long time without an external power supply. Through the control system composed of sensors and controllers, the working status of the mobile storage box can be monitored in real time, and the operating parameters can be automatically adjusted according to the actual situation to improve the operating efficiency and safety of the equipment. The introduction of the electric drive system makes it easier to move the mobile storage box between different scenarios, improving the convenience and flexibility of use.
[0007] Furthermore, the solar energy storage system also includes a charge controller connected to the solar panel and a battery connected to the charge controller. The charge controller converts the electrical energy generated by the solar panel into electrical energy suitable for charging the battery.
[0008] The technical benefits achieved by implementing this solution are: The charge controller optimizes the electricity generated by the solar panels and converts it into a form suitable for charging the battery. This not only improves energy conversion efficiency but also prevents damage to the battery caused by inappropriate voltage or current. By precisely controlling the charging process, such as avoiding overcharging and over-discharging, the charge controller helps extend the battery life. This is crucial for improving the durability and reliability of the entire system. The presence of the battery enables the mobile storage device to operate normally even in the absence of sunlight (such as at night or on cloudy days), relying on stored energy, ensuring a continuous and stable power supply. The combination of the charge controller and battery allows the system to better adapt to varying environmental conditions and power demands. Whether maximizing solar energy utilization in bright sunlight or relying on the battery to maintain basic functions in low light conditions, the system can maintain optimal operation.
[0009] Furthermore, the mobile storage box body is provided with a cavity for accommodating the charging controller and the battery.
[0010] The technical benefits achieved by adopting this solution include: By rationally designing the spatial structure of the mobile storage box, the charge controller and battery are housed in a dedicated cavity, making the entire device more compact and integrated. This not only saves external space but also enhances the overall aesthetics of the device. The dedicated cavity provides additional physical protection for the charge controller and battery, reducing the risk of damage from external impacts, moisture, or dust, and enhancing the system's durability and reliability. This integrated design simplifies the installation of the charge controller and battery and facilitates inspection and maintenance. The centralized placement of all key components allows technicians to quickly access and address any issues that may arise.
[0011] Furthermore, solar panels are provided on the periphery of the mobile storage box body for absorbing solar energy and converting it into electrical energy.
[0012] The technical effect achieved after adopting this technical solution is: by installing solar panels on the sides of the mobile storage box, the solar energy collection area can be significantly increased. Compared with the traditional design of installing panels only on the top, this all-round layout can capture more sunlight at different angles and directions, thereby improving energy collection efficiency. Since the solar panels are distributed on multiple sides of the mobile storage box, even when some panels are blocked or the lighting conditions are poor during certain periods of the day or in specific locations, the other panels can still work effectively, ensuring the continuity and stability of energy collection. Integrating solar panels into the sides of the storage box does not take up additional space, but also makes full use of the existing structure, achieving a perfect combination of function and form. This design concept is particularly suitable for applications with limited space.
[0013] Furthermore, the electric drive system includes a driving wheel arranged at the bottom of the mobile storage box body, and a motor connected to the driving wheel, and the motor drives the driving wheel to rotate.
[0014] This technical solution achieves the following benefits: Directly driving the drive wheels with a motor improves energy conversion efficiency and drive response speed. This design reduces energy loss during transmission, allowing the mobile storage box to more efficiently utilize stored electrical energy for movement. Precise control of the motor's output power allows precise adjustment of the mobile storage box's speed and direction, enhancing its maneuverability and flexibility in various environments. This is particularly important for applications requiring frequent route adjustments or maneuvering in confined spaces. Placing the motor and drive wheels at the bottom of the mobile storage box optimizes the overall structural layout, lowering the center of gravity and enhancing stability during operation. This layout also better protects the motor from external factors such as dust and moisture. The bottom-level location and high integration of the motor and drive wheels not only facilitate installation but also simplify maintenance and inspection. Maintenance personnel can directly access critical components, quickly resolving issues and reducing downtime.
[0015] Furthermore, the electric drive system also includes a driver connected to the motor, and the driver is used to control the speed and direction of the motor to achieve acceleration, deceleration and steering of the mobile storage box body.
[0016] The technical benefits achieved by implementing this solution include: the driver precisely controls the motor's speed and direction, enabling the mobile storage box to smoothly accelerate, decelerate, and steer accurately under various operational requirements. This precise control is crucial for improving the device's operational accuracy. By adjusting the motor's speed and direction, the driver enables the mobile storage box to flexibly adapt to complex environments and changing task requirements. Whether making fine adjustments in a confined space or rapidly responding to external changes, these tasks can be accomplished with ease. The driver can adjust the motor's operating state based on real-time needs, avoiding unnecessary energy consumption. For example, it can reduce motor output when high-speed operation is not required, saving power and extending operating time. Different applications may have different requirements for speed, acceleration, and steering sensitivity. The driver's programmable nature allows for customized settings based on specific needs, making this mobile storage device widely applicable in a variety of scenarios, including logistics and distribution, home use, and public service.
[0017] Furthermore, the control system also includes an input device for controlling input instructions, and a processor for controlling the operation of the electric drive system according to the input signal.
[0018] The technical benefits achieved by implementing this solution are: The input device allows users to send commands directly to the system, whether through physical buttons, touchscreen, or voice commands, making interaction with the mobile storage box more intuitive and convenient. This significantly enhances the user experience. Different input methods (such as manual input, remote control, or automated programs) can be flexibly selected based on actual needs. The processor performs complex logical judgments and calculations based on the signals from the input device to determine how to optimally control the operation of the electric drive system. This means that the mobile storage box can not only respond to simple forward and reverse commands, but also complete more complex tasks such as automatic obstacle avoidance and path planning. The efficient processor can quickly interpret the input signals and instantly adjust the parameters of the electric drive system to ensure a quick and accurate response to user commands. This immediacy is crucial to maintaining a good user experience. The processor can dynamically adjust the energy consumption of the electric drive system based on the current operating status and environmental conditions to achieve optimal performance while minimizing energy consumption. This not only extends battery life but also helps reduce overall operating costs.
[0019] Furthermore, the controller includes a handle and an adjusting mechanism, and the adjusting mechanism is connected to the handle and is used to adjust the angle of the handle.
[0020] The technical effect achieved by adopting this technical solution: By adjusting the angle of the handle, users can find the most comfortable grip based on their height, posture, or operating habits. This helps reduce fatigue during prolonged operation and improves the user experience. Different operating angles and forces may be required in different scenarios. The adjustable handle design allows users to flexibly adjust to various work environments and personal preferences, thereby more precisely controlling the movement of the mobile storage box. The high-quality adjustment mechanism ensures that the handle remains stable even after frequent adjustments, preventing loosening or failure, extending the product life and improving reliability.
[0021] Furthermore, a telescopic bracket is provided at the bottom of the mobile storage box body, and the telescopic bracket is connected to the control system and connected to the electric drive system via a cable.
[0022] The technical effect achieved after adopting this technical solution is: when the mobile storage box is at rest, the telescopic bracket can be extended to provide an additional support point, thereby increasing the stability of the equipment. This is especially important for preventing accidental collisions or tipping caused by wind. The telescopic bracket can automatically adjust its length according to the unevenness of the ground, ensuring that the mobile storage box can remain horizontal and stable even on uneven ground. This improves the applicability of the equipment in a variety of environments. By intelligently adjusting the state of the telescopic bracket through the control system, the bracket can be folded up to reduce resistance when additional support is not needed, thereby optimizing the energy consumption of the electric drive system and improving endurance. The existence of the telescopic bracket provides users with a more flexible and convenient operating platform, improving the overall user experience.
[0023] Furthermore, the mobile storage box body is provided with an adjustable seat, and the seat is connected to the mobile storage box body by a universal hinge to achieve position adjustment.
[0024] The technical effect achieved after adopting this technical solution: The adjustable seat allows the user to adjust the height and angle of the seat according to personal height, usage habits and specific application scenarios, ensuring that the user can maintain the most comfortable posture when operating or resting. This is especially important for users who need to use the equipment for a long time. By adjusting the position of the seat, the user can more easily access different parts of the storage box to store and retrieve items or other operations, reducing the need to bend over or overreach, and improving work efficiency. The requirements for seats may vary in different scenarios, such as smooth indoor floors and uneven outdoor terrain. The adjustable design enables the seat to provide optimal support in a variety of environments, increasing the applicability of the equipment. The adjustable seat with a hinge connection can be folded up as needed and put away when the seat is not needed, which does not hinder the normal use of the storage box and saves storage space.
[0025] In summary, the above-mentioned technical solutions of the present application may have one or more of the following advantages or beneficial effects: i) By integrating a solar energy storage system, the mobile storage device can effectively utilize renewable energy, reduce dependence on traditional energy, and reduce carbon emissions. ii) The design of the charging controller and battery optimizes the entire process of energy collection, storage and use, improves the overall efficiency of the system, and extends the service life of the battery. iii) The combination of sensors, controllers and drivers enables intelligent control of the mobile storage box, including speed and direction adjustment, which enhances the operational accuracy and flexibility of the equipment. iv) Designs such as telescopic brackets and adjustable seats not only improve the stability and safety of the equipment during use, but also improve user comfort and operational convenience. v) The key components are reasonably placed inside the mobile storage box, which saves external space, protects internal components, and maintains a neat and beautiful appearance of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 A schematic diagram of the structure of a micro optical storage and electric drive mobile storage device according to an embodiment of the present invention Figure 1 ; Figure 2 A schematic diagram of the structure of a micro optical storage and electric drive mobile storage device according to an embodiment of the present invention Figure 2 ; Figure 3 A schematic diagram of the structure of a micro optical storage and electric drive mobile storage device according to an embodiment of the present invention Figure 3 .
[0027] Description of reference numerals: 1-Solar panel; 2-Rotating shaft; 3-Seat; 4-Mobile storage box body; 5-Telescopic bracket; 6-Storage door; 7-Charging controller; 8-Motor; 9-Driving wheel; 10-Controller; 11-Sensor. DETAILED DESCRIPTION
[0028] The purpose of the present invention is to provide a micro-photovoltaic storage and electrically driven mobile storage device, which is used to realize that the photovoltaic storage system continuously supplies power to the mobile storage box to solve the battery life problem.
[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0030] See also Figure 1 、 Figure 2 and Figure 3The present invention provides a micro-photovoltaic storage and electric drive mobile storage device, comprising: a mobile storage box body 4, a solar photovoltaic storage system, an electric drive system and a control system, wherein the solar photovoltaic storage system comprises a solar cell panel 1 arranged on the surface of the mobile storage box body 4; the electric drive system is used to drive the mobile storage box body 4 to move; the control system comprises a sensor 11 and a controller 10, wherein the sensor 11 is responsible for collecting driving status information and transmitting the information to the controller 10; the controller calculates control instructions based on the collected information and transmits the instructions to the electric drive system; wherein the solar photovoltaic storage system provides energy for the electric drive system.
[0031] Specifically, the micro-scale solar-powered, electrically driven mobile storage device comprises a mobile storage box body 4, a solar energy storage system, an electric drive system, and a control system. The mobile storage box body 4 is made of high-strength acrylic sheet and measures 34cm x 30cm x 60cm. It is lightweight, waterproof, and durable. It features an internal storage space, and a storage door 6 connected to the body via a hinge to ensure structural stability.
[0032] For example, after a user sets a travel path via the remote control at an airport, the control system activates the electric drive system, propelling the storage box at a speed of 5 km / h. Solar panel 1 continuously charges the battery, and the intelligent energy management system prioritizes solar power. When the storage box encounters varying terrain, terrain sensor 11 detects the obstacle, triggering the control system to raise the telescopic bracket 5 and simultaneously increasing the torque of motor 8 to ensure smooth passage. Throughout the process, controller 10 dynamically optimizes energy consumption based on real-time data from sensor 11. Users can fine-tune the speed by adjusting the handlebar angle for precise control.
[0033] See also Figure 1 、 Figure 2 and Figure 3 The solar energy storage system further includes a charge controller 7 connected to the solar panel 1 and a battery connected to the charge controller 7. The charge controller 7 converts the electric energy generated by the solar panel 1 into electric energy suitable for charging the battery.
[0034] Specifically, solar panel 1 converts light energy into electrical energy, which is then charged by charge controller 7 to the energy storage battery. The electric drive system prioritizes solar power for real-time power supply, switching to battery power when sunlight is insufficient. The intelligent energy management system monitors the battery charge level and solar input power in real time, dynamically allocating energy. For example, battery reserves are prioritized at high speeds, while solar charging is prioritized at low speeds or when the vehicle is stationary, maximizing energy efficiency.
[0035] See also Figure 1 、 Figure 2 and Figure 3 The mobile storage box body 4 is provided with a cavity for accommodating the charging controller 7 and the battery.
[0036] Specifically, the charging controller 7 and the battery are integrated into the inner cavity of the mobile storage box body 4, and are connected to the solar panel 1 via a cable to store the converted electrical energy in the battery.
[0037] See also Figure 1 、 Figure 2 and Figure 3 A solar cell panel 1 is provided on the peripheral side of the mobile storage box body 4 for absorbing solar energy and converting it into electrical energy.
[0038] Specifically, the solar panel 1 comprises solar cells and an outer layer of panel encapsulation material. The solar cells are made of high-quality multi-component thin-film solar cells, and the panel encapsulation material is EVA film. The solar panel 1 covers all four sides of the mobile storage box body, maximizing light absorption. Combined with the charge controller 7 and its high capacity, it provides energy. In sufficient sunlight, the device can be powered entirely by solar energy, extending its battery life to over three times that of traditional electric drive systems.
[0039] See also Figure 1 、 Figure 2 and Figure 3 The electric drive system includes a driving wheel 9 arranged on the bottom shaft 2 of the mobile storage box body 4, and a motor 8 connected to the driving wheel 9, and the motor 8 drives the driving wheel 9 to rotate.
[0040] The electric drive system also includes a driver connected to the motor 8 , which is used to control the speed and direction of the motor 8 to achieve acceleration, deceleration and direction of the mobile storage box body 4 .
[0041] Specifically, the mobile storage box body 4 is connected to the electric drive system via a driving wheel 9 at the bottom. The motor 8 in the electric drive system receives commands from the control system, driving the driving wheel 9 to rotate, driving the storage box. The internal cavity of the body is designed to provide installation space for the electric drive system's motor 8, driver, and energy storage battery, ensuring stable power transmission.
[0042] For example, the active wheel steering system includes a steering mechanism and feedback control. The steering mechanism uses a conventional turbine-type system. The worm is driven by a stepper motor, which rotates the turbine and the active wheel axis. The steering angle range is ±90°. The feedback control uses a Hall effect sensor installed on the wheel axle to detect the steering angle in real time and form a closed-loop control with the controller 10.
[0043] When turning in a narrow passage, the controller 10 controls the left and right driving wheels 9 to perform differential steering according to the path planning instructions to achieve a minimum turning radius of 10 cm.
[0044] See also Figure 1 、 Figure 2 and Figure 3 , the control system also includes an input device for controlling input instructions, and a processor for controlling the operation of the electric drive system according to the input signal.
[0045] Specifically, the user inputs movement instructions (such as direction, speed) through a remote control, button or handle adjustment mechanism, and the sensor 11 in the control system (such as a gyroscope, speed sensor 11) collects the driving status (speed, tilt angle, obstacle distance) in real time. The controller 10 combines the input instructions and the data from the sensor 11 to generate a drive signal, which is sent to the driver of the electric drive system to adjust the speed and direction of the motor 8.
[0046] See also Figure 1 、 Figure 2 and Figure 3 The controller 10 includes a handle and an adjusting mechanism, which is connected to the handle and is used to adjust the angle of the handle.
[0047] Specifically, the adjustment mechanism is connected to the handle to control the rotation angle of the handle so that the angle of the mobile storage box body 4 changes.
[0048] See also Figure 1 、 Figure 2 and Figure 3 A telescopic bracket 5 is provided at the bottom of the mobile storage box body 4, and the telescopic bracket 5 is connected to the control system and connected to the electric drive system through a cable.
[0049] Specifically, the telescopic rod in the telescopic bracket 5 is about 0.3m long, and the bottom of the mobile storage box body 4 leaves space for the telescopic bracket 5. The sensor 11 detects road obstacles and the control system dynamically adjusts the height of the telescopic bracket 5 and the torque of the driving wheel to ensure that the mobile storage box body 4 passes stably.
[0050] For example, the telescopic bracket 5 utilizes a multi-stage nested aluminum alloy tube design with a built-in electric actuator drive system, specifically comprising a nested tube body, a drive mechanism, a locking device, and a sensor. The nested tube body consists of three sections of high-strength aluminum alloy tubes, each with outer diameters of 30mm, 25mm, and 20mm. Precision slides enable five levels of extension and retraction. The drive mechanism uses a DC reduction motor to drive a screw drive, converting rotational motion into linear motion, pushing and pulling the innermost tube body to achieve extension and retraction. The locking device features electromagnetic locking pins at the ends of each tube stage. When the bracket reaches the target length (0-0.3m), the controller 10 triggers the electromagnetic pins to insert into the positioning holes, ensuring the bracket's rigidity. A pressure sensor (range 0-200kg) is installed at the base of the bracket to detect ground reaction force and provide feedback to the control system, dynamically adjusting the extension and retraction length to maintain horizontal stability.
[0051] When on a flat road, the bracket retracts to its shortest length (0m), lowering the center of gravity for improved driving stability. When parked on a slope, the bracket extends to 0.2m and locks, forming a three-point support to prevent slipping.
[0052] See also Figure 1 、 Figure 2 and Figure 3 The mobile storage box body 4 is provided with an adjustable seat 3, and the seat 3 is connected to the mobile storage box body 4 by a universal hinge to achieve position adjustment.
[0053] Specifically, an adjustable seat 3 is provided on the top of the mobile storage box body 4, and the seat 3 is connected to the body through a hinge. The user can slide and adjust the seat position within the moving range according to needs to enhance the usage experience of different users.
[0054] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the scope defined by the claims.
Claims
1. A micro optical storage and electric drive mobile storage device, characterized in that: include: Mobile storage box body (4); A solar energy storage system, comprising a solar cell panel (1) arranged on the surface of the mobile storage box body (4); An electric drive system, used for driving the mobile storage box body (4) to move; A control system comprising a sensor (11) and a controller (10), wherein the sensor (11) is responsible for collecting driving state information and transmitting the information to the controller (10); the controller (10) calculates a control instruction based on the collected information and transmits the instruction to the electric drive system; Wherein, the solar energy storage system provides energy for the electric drive system.
2. The micro optical storage and electric drive mobile storage device according to claim 1, characterized in that: The solar energy storage system further comprises a charge controller (7) connected to the solar panel, and a battery connected to the charge controller (7), wherein the charge controller (7) converts the electric energy generated by the solar panel (1) into electric energy suitable for charging the battery.
3. The micro optical storage and electric drive mobile storage device according to claim 2, characterized in that: The mobile storage box body (4) is provided with a cavity for accommodating the charging controller (7) and the battery.
4. The micro optical storage and electric drive mobile storage device according to claim 3, characterized in that: The solar cell panel (1) is provided on the peripheral side of the mobile storage box body (4) for absorbing solar energy and converting it into electrical energy.
5. The micro optical storage and electric drive mobile storage device according to claim 1, characterized in that: The electric drive system comprises a driving wheel (9) arranged at the bottom of the mobile storage box body (4), and a motor connected to the driving wheel (9), wherein the motor drives the driving wheel (9) to rotate.
6. The micro optical storage and electric drive mobile storage device according to claim 5, characterized in that: The electric drive system further comprises a driver connected to the motor, the driver being used to control the rotation speed and direction of the motor to achieve acceleration, deceleration and direction of the mobile storage box body (4).
7. The micro optical storage and electric drive mobile storage device according to claim 1, characterized in that: The control system further includes an input device for controlling input instructions, and a processor for controlling the operation of the electric drive system according to the input signal.
8. The micro optical storage and electric drive mobile storage device according to claim 1, characterized in that: The controller (10) comprises a handle and an adjustment mechanism, wherein the adjustment mechanism is connected to the handle and is used to adjust the angle of the handle.
9. The micro optical storage and electric drive mobile storage device according to claim 1, characterized in that: A telescopic bracket (5) is provided at the bottom of the mobile storage box body (4); the telescopic bracket (5) is connected to the control system and connected to the electric drive system via a cable.
10. The micro optical storage and electric drive mobile storage device according to claim 1, characterized in that: The mobile storage box body (4) is provided with an adjustable seat (3), and the seat (3) is connected to the mobile storage box body (4) via a universal hinge to achieve position adjustment.