光伏电子锁装置
By converting indoor solar energy into electrical energy through low-light photovoltaic modules, the problem of insufficient power in existing electronic lock devices under low-light indoor environments is solved, achieving reliable power supply and safe electronic lock operation, and enhancing remote monitoring and sensing functions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANO BIT TECH CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-17
AI Technical Summary
Existing home electronic lock devices rely on outdoor light sources or strong light environments to generate enough power to unlock, lacking reliable power supply and security in low-light indoor environments.
The system uses low-light photovoltaic modules to convert indoor light sources into electrical energy. The photovoltaic modules store the light energy in the energy storage module. The system combines the input module and the control module to compare characteristic signals to drive the electronic lock to unlock. The system also provides external power support when the power supply is insufficient through the backup power input unit.
It achieves reliable power supply and safe operation of electronic locks in low-light environments, ensuring that electronic locks can work normally in environments without light sources, and provides additional security through remote monitoring and sensing functions.
Smart Images

Figure CN224519347U_ABST
Abstract
Claims
1. A photovoltaic electronic lock device, characterized by, It includes an electronic lock control box, which contains: Control module; The energy storage module is electrically connected to the control module. The photovoltaic module is electrically connected to the energy storage module; The input module is electrically connected to the control module; and The electronic lock is electrically connected to the control module; The photovoltaic module converts the light energy of indoor light sources into electrical energy at low illuminance and stores it in the energy storage module to provide the power required by the electronic lock control box. The input module transmits a feature signal to the control module, which compares the feature signal with the predetermined data stored in the control module. When the feature signal matches the predetermined data stored in the control module, the control module transmits a signal to the electronic lock to unlock it.
2. The photovoltaic electronic lock device of claim 1, wherein, The control module is a central processing unit, digital signal processor, microprocessor, graphics processor, or microcontroller.
3. The photovoltaic electronic lock device of claim 1, wherein, The energy storage module is either a supercapacitor or a lithium battery.
4. The photovoltaic electronic lock device of claim 1, wherein, The input module can be a numeric keypad, fingerprint recognition, facial recognition, radio frequency identification, or near field communication.
5. The photovoltaic electronic lock device of claim 4, wherein, The input module receives the input feature signal, and the control module compares it with the input feature signal. If the signal matches the predetermined data, the control module drives the electronic lock to unlock.
6. The photovoltaic electronic lock device of claim 5, wherein, The pre-defined data is a specified character, fingerprint feature, or facial feature.
7. The photovoltaic electronic lock device of claim 1, wherein, It also includes a backup power input unit, which is electrically connected to the energy storage module to connect to an external power source and store the power in the energy storage module.
8. The photovoltaic electronic lock device of claim 7, wherein, The backup power input unit is a USB connector.
9. The photovoltaic electronic lock device of claim 1, wherein, It also includes a sensing module that is electrically connected to the control module.
10. The photovoltaic electronic lock device of claim 9, wherein, It also includes a transceiver module, which is electrically connected to the input module and the control module.
11. The photovoltaic electronic lock device of claim 10, wherein, When the sensing module detects that the electronic lock or electronic lock control box is subjected to an improper external force impact, it will send a detection signal to the control module. The control module will determine the external force detected by the sensing module, generate a signal, and transmit the signal to the remote device via the transceiver module.
12. The photovoltaic electronic lock device of claim 10, wherein, The transceiver module supports Bluetooth or Wi-Fi.
13. The photovoltaic electronic lock device of claim 11, wherein, The remote device can be a mobile communication device, a server, a warning device, or an alarm device.
14. The photovoltaic electronic lock device of claim 13, wherein, The control module transmits the power status of the energy storage module to the remote device via the transceiver module.