Solar film rolling device
By introducing a pose adjustment mechanism into the solar film roll-up unit, the problem of the solar panel's inability to adjust its orientation and angle is solved, resulting in a more efficient charging effect.
Patent Information
- Application Number
- CN202422556518.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-22
AI Technical Summary
In existing solar electric film rewinders, the solar panels cannot be adjusted in orientation and angle as needed, resulting in low charging efficiency.
A solar panel roll-up device was designed, which installs an energy storage control box via a posture adjustment mechanism. The box includes an orientation adjustment component and an angle adjustment assembly, enabling the orientation and angle adjustment of the solar panel to improve charging efficiency.
By adjusting the orientation and angle of the solar panels, the charging efficiency of the solar panels for the batteries has been significantly improved.
Smart Images

Figure CN223488841U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a solar film rolling device, belonging to the field of greenhouse technology. Background Technology
[0002] With the continuous advancement of agricultural technology, facility agriculture, represented by greenhouses, has developed rapidly. my country now boasts the world's largest area of greenhouses, primarily for vegetable production. Crops growing in greenhouses require the greenhouse to regulate temperature, humidity, and ventilation by rolling up and unrolling the film, adapting to different growth stages and the greenhouse's climate conditions. Currently, most greenhouses still have a low level of automation, with film rolling and unrolling primarily achieved manually. However, with the continuous development of facility agriculture, the use of electric film rolling machines is showing a year-on-year increasing trend.
[0003] For example, Chinese patent document CN215992124U discloses a solar-powered electric film rolling machine, including a film rolling drive motor, a solar panel, a battery, a wireless data transmission module, and a control unit. The film rolling drive motor, solar panel, battery, and wireless data transmission module are all connected to the control unit. The output shaft of the film rolling drive motor is used for transmission connection with the film rolling shaft of the greenhouse film retraction and deployment. The solar panel is used to receive solar energy and convert it into electrical energy stored in the battery. The battery powers the film rolling drive motor and the system. The control unit transmits data with a host computer via the wireless data transmission module and controls the action of the film rolling drive motor according to control commands issued by the host computer. This addresses the problems of low automation levels, high initial labor and material costs, safety hazards, and high operating costs associated with current electric film rolling machines.
[0004] However, the solar panels in this solar-powered electric film rolling machine are directly fixed to the outer casing of the machine, and the orientation and angle of the solar panels cannot be adjusted as needed, which is not conducive to ensuring the charging efficiency of the solar panels for the battery. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a solar film rolling device.
[0006] This utility model is achieved through the following technical solution:
[0007] A solar film winding machine includes a film winding drive motor and a solar energy storage control system. The solar energy storage control system is mounted on the film winding drive motor via a posture adjustment mechanism and is connected to the film winding drive motor via a cable.
[0008] The posture adjustment mechanism includes an orientation adjustment component and an angle adjustment component. The orientation adjustment component is mounted on the housing of the film winding drive motor, and the angle adjustment component is mounted on the orientation adjustment component and connected to the solar energy storage control system.
[0009] The solar energy storage control system includes an energy storage control box, a solar panel, a battery, and a control unit. The energy storage control box is mounted on the housing of the roll-to-roll drive motor via a posture adjustment mechanism. The solar panel is mounted on the energy storage control box. The battery and the control unit are both located inside the energy storage control box. The battery is electrically connected to the solar panel and the control unit. The control unit is electrically connected to the roll-to-roll drive motor.
[0010] The orientation adjustment component includes a clamp and a fastening assembly. The clamp is wrapped around the housing of the film drive motor, and the fastening assembly connects the two ends of the clamp.
[0011] An anti-slip rubber strip is provided between the clamp and the housing of the film winding drive motor;
[0012] The fastening assembly includes a locking screw and a locking nut that is threaded onto the locking screw.
[0013] The angle adjustment assembly includes a single ear seat A, a single ear seat B, and an adjustment knob. The single ear seat A is located on the orientation adjustment component, and the single ear seat B is located at the bottom of the solar energy storage control system. One end of the adjustment knob passes through the through hole on the single ear seat A and is threadedly connected to the threaded hole on the single ear seat B.
[0014] The control unit includes a control motherboard and a microcontroller mounted on the control motherboard.
[0015] The control motherboard is equipped with a battery voltage detection module and a power sleep module, and both the battery voltage detection module and the power sleep module are electrically connected to the battery and the microcontroller.
[0016] The microcontroller is electrically connected to the film drive motor via a motor drive module.
[0017] The control motherboard is equipped with a power supply voltage regulator module. The battery is electrically connected to the microcontroller through the power supply voltage regulator module, and the power supply voltage regulator module is also electrically connected to the motor drive module.
[0018] The control motherboard is equipped with a wireless transceiver module, which is electrically connected to the microcontroller and has a built-in antenna.
[0019] The energy storage control box is equipped with indicator lights, local buttons, power switches, and a Type-C interface that are electrically connected to the microcontroller.
[0020] The beneficial effects of this utility model are as follows: Since the energy storage control box is installed on the housing of the roll film drive motor through the posture adjustment mechanism, the orientation and angle of the energy storage control box can be adjusted accordingly through the orientation adjustment component and angle adjustment component in the posture adjustment mechanism, thereby achieving the purpose of adjusting the orientation and angle of the solar panel installed on the energy storage control box, which helps to improve the charging efficiency of the solar panel to the battery. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 for Figure 1 A structural diagram from another perspective;
[0023] Figure 3 for Figure 1 A structural diagram from another perspective;
[0024] Figure 4 This is a block diagram illustrating the communication and control principles of the control unit, solar panel, battery, indicator light, local button, film drive motor, and host computer of this utility model.
[0025] Figure 5 This is a block diagram illustrating the control principle of the control unit of this utility model, which combines a storage battery to control the film winding drive motor.
[0026] Figure 6 This is a schematic diagram of the motor drive module of this utility model.
[0027] In the diagram: 1-Wrap-up drive motor, 2-Position adjustment mechanism, 201-Fastening component, 202-Clamping hoop, 203-Anti-slip strip, 204-Single ear mount A, 205-Adjustment knob, 206-Single ear mount B, 3-Cable, 301-Cable clip, 4-Solar energy storage control system, 401-Energy storage control box, 402-Indicator light, 403-Local button, 405-Solar panel, 406-Battery, 407-Control unit, 408-Battery voltage detection module, 409-Power supply voltage regulator module, 410-Wireless transceiver module, 411-Microcontroller, 412-Motor drive module, 413-Power sleep module, 414-Switch button, 415-Type-C interface, 5-Host computer. Detailed Implementation
[0028] The technical solution of this utility model is further described below, but the scope of protection is not limited to what is described.
[0029] like Figures 1 to 6As shown, the solar film winding device of this utility model includes a film winding drive motor 1 and a solar energy storage control system 4. The solar energy storage control system 4 is mounted on the film winding drive motor 1 through a posture adjustment mechanism 2, and the solar energy storage control system 4 is connected to the film winding drive motor 1 through a cable 3.
[0030] The posture adjustment mechanism 2 includes an orientation adjustment component and an angle adjustment component. The orientation adjustment component is mounted on the housing of the film winding drive motor 1, and the angle adjustment component is mounted on the orientation adjustment component and connected to the solar energy storage control system 4.
[0031] The solar energy storage control system 4 includes an energy storage control box 401, a solar panel 405, a battery 406, and a control unit 407. The energy storage control box 401 is mounted on the housing of the roll-to-roll drive motor 1 via a posture adjustment mechanism 2. The solar panel 405 is mounted on the energy storage control box 401. The battery 406 and the control unit 407 are both located inside the energy storage control box 401. The battery 406 is electrically connected to the solar panel 405 and the control unit 407, and the control unit 407 is electrically connected to the roll-to-roll drive motor 1. In use, since the energy storage control box 401 is mounted on the housing of the roll-to-roll drive motor 1 via the posture adjustment mechanism 2, the orientation and angle of the energy storage control box 401 can be adjusted using the orientation adjustment component and angle adjustment component in the posture adjustment mechanism 2. This adjusts the orientation and angle of the solar panel 405 mounted on the energy storage control box 401, thereby improving the charging efficiency of the solar panel 405 to the battery 406. In addition, a cable clamp 301 is installed on the housing of the film drive motor 1, and the middle part of the cable 3 is clamped in the slot on the cable clamp 301.
[0032] The orientation adjustment component includes a clamp 202 and a fastening assembly 201. The clamp 202 is wrapped around the housing of the film drive motor 1, and the fastening assembly 201 is connected to both ends of the clamp 202.
[0033] An anti-slip rubber strip 203 is provided between the clamp 202 and the housing of the film drive motor 1;
[0034] The fastening assembly 201 includes a locking screw and a locking nut threadedly connected to the locking screw. In use, the locking screw is loosened, and the posture adjustment mechanism 2 and the solar energy storage control system 4 are rotated together around the central axis of the film winding drive motor 1 by a certain angle. Then the locking screw is tightened to adjust the orientation of the solar panel 405.
[0035] The angle adjustment assembly includes a single-ear bracket A204, a single-ear bracket B206, and an adjustment knob 205. The single-ear bracket A204 is located on the orientation adjustment component, and the single-ear bracket B206 is located at the bottom of the solar energy storage control system 4. One end of the adjustment knob 205 passes through a through hole in the single-ear bracket A204 and is threadedly connected to a threaded hole in the single-ear bracket B206. In use, loosen the adjustment knob 205, and rotate the solar energy storage control system 4, the single-ear bracket B206, and the adjustment knob 205 together around the center line of the through hole in the single-ear bracket A204 by a certain angle. Then tighten the adjustment knob 205 to adjust the angle of the solar panel 405 (i.e., the pitch angle of the solar panel 405).
[0036] Specifically, the solar energy storage control system 4 can be integrated with the film winding drive motor 1 through the posture adjustment mechanism 2, or the fastening component 201 or the adjustment knob 205 can be removed to separate the solar energy storage control system 4 from the film winding drive motor 1 according to the installation requirements of the solar panel 405.
[0037] The control unit 407 includes a control motherboard and a microcontroller 411 mounted on the control motherboard. The battery 406 charges the control unit 407 while also receiving charging management from the control unit 407. Specifically, the microcontroller 411 uses a CN3304 charging management chip to manage the charging of the battery 406. The microcontroller 411 is an STM32F103C8T6 microcontroller.
[0038] The control motherboard is equipped with a battery voltage detection module 408 and a power sleep module 413, both of which are electrically connected to the battery 406 and the microcontroller 411. The battery voltage detection module 408 detects the output voltage of the battery 406 and transmits this output voltage to the microcontroller 411. The microcontroller 411 controls the battery 406 to enter a sleep state under low power consumption conditions via the power sleep module 413. This is existing technology and will not be elaborated further. In use, the CN3304 charging management chip integrates the battery voltage detection module 408.
[0039] The microcontroller 411 is electrically connected to the film winding drive motor 1 via the motor drive module 412. For example... Figure 6 As shown, the motor drive module 412 is actually a motor drive circuit.
[0040] The control motherboard is equipped with a power supply voltage regulator module 409. The battery 406 is electrically connected to the microcontroller 411 through the power supply voltage regulator module 409, and the power supply voltage regulator module 409 is also electrically connected to the motor drive module 412. In use, the power supply voltage regulator module 409 adopts the "U15" CJ6376A50M linear voltage regulator chip.
[0041] The control motherboard is equipped with a wireless transceiver module 410, which is electrically connected to the microcontroller 411. The wireless transceiver module 410 also has a built-in antenna. In use, the built-in antenna is a built-in 4G antenna. The microcontroller 411 communicates wirelessly with the host computer 5 through the wireless transceiver module 410. Wireless communication methods include, but are not limited to, 4G, Wi-Fi, Bluetooth, and LoRa. The host computer 5 can be a mobile phone, computer, or other terminal. When the host computer 5 sends control commands to the microcontroller 411 via wireless communication, the microcontroller 411 controls the film-winding drive motor 1 to rotate forward / reverse, thereby rotating the film-winding rod and achieving remote control of the greenhouse film's up / down rolling.
[0042] The energy storage control box 401 is equipped with indicator lights 402, local buttons 403, a power switch 414, and a Type-C interface 415, all electrically connected to the microcontroller 411. During use, the energy storage control box 401 is equipped with indicator lights 402 to indicate operating states such as "overload," "running," and "charging"; local buttons 403 for wake-up / confirmation, uplink, downlink, and stop; and the Type-C interface 415 is used for charging, data transmission, and display output.
Claims
1. A solar film roll-up device, characterized in that: It includes a film winding drive motor (1) and a solar energy storage control system (4). The solar energy storage control system (4) is mounted on the film winding drive motor (1) via a posture adjustment mechanism (2), and the solar energy storage control system (4) is connected to the film winding drive motor (1) via a cable (3). The posture adjustment mechanism (2) includes an orientation adjustment component and an angle adjustment component. The orientation adjustment component is mounted on the housing of the film drive motor (1). The angle adjustment component is mounted on the orientation adjustment component and connected to the solar energy storage control system (4). The solar energy storage control system (4) includes an energy storage control box (401), a solar panel (405), a battery (406), and a control unit (407). The energy storage control box (401) is mounted on the housing of the roll-up drive motor (1) via a posture adjustment mechanism (2). The solar panel (405) is mounted on the energy storage control box (401). The battery (406) and the control unit (407) are both located inside the energy storage control box (401). The battery (406) is electrically connected to the solar panel (405) and the control unit (407). The control unit (407) is electrically connected to the roll-up drive motor (1).
2. The solar film winding machine as described in claim 1, characterized in that: The orientation adjustment component includes a clamp (202) and a fastening assembly (201). The clamp (202) wraps around the housing of the film drive motor (1), and the fastening assembly (201) connects the two ends of the clamp (202). An anti-slip rubber strip (203) is provided between the clamp (202) and the housing of the film drive motor (1); The fastening assembly (201) includes a locking screw and a locking nut that is threaded to the locking screw.
3. The solar film winding machine as described in claim 1, characterized in that: The angle adjustment assembly includes a single ear seat A (204), a single ear seat B (206), and an adjustment knob (205). The single ear seat A (204) is located on the orientation adjustment component, and the single ear seat B (206) is located at the bottom of the solar energy storage control system (4). One end of the adjustment knob (205) passes through the through hole on the single ear seat A (204) and is threadedly connected to the threaded hole on the single ear seat B (206).
4. The solar film winding machine as described in claim 1, characterized in that: The control unit (407) includes a control motherboard and a microcontroller (411) mounted on the control motherboard.
5. The solar film winding machine as described in claim 4, characterized in that: The control motherboard is equipped with a battery voltage detection module (408) and a power sleep module (413), and both the battery voltage detection module (408) and the power sleep module (413) are electrically connected to the battery (406) and the microcontroller (411).
6. The solar film winding machine as described in claim 4, characterized in that: The microcontroller (411) is electrically connected to the film winding drive motor (1) through the motor drive module (412).
7. The solar film winding machine as described in claim 6, characterized in that: The control motherboard is equipped with a power supply voltage regulator module (409). The battery (406) is electrically connected to the microcontroller (411) through the power supply voltage regulator module (409), and the power supply voltage regulator module (409) is electrically connected to the motor drive module (412).
8. The solar film winding machine as described in claim 4, characterized in that: The control motherboard is equipped with a wireless transceiver module (410), which is electrically connected to the microcontroller (411), and the wireless transceiver module (410) is equipped with a built-in antenna.
9. The solar film winding machine as described in claim 8, characterized in that: The energy storage control box (401) is equipped with an indicator light (402), a local button (403), a switch button (414), and a Type-C interface (415) that are electrically connected to the microcontroller (411).
Citation Information
Patent Citations
Solar electric film rolling device and intelligent greenhouse equipped with same
CN215992124U