EMERGENCY LIGHTING DEVICE HAVING CHARGING MODE SWITCHING FUNCTION

• Main Authors: LU, FUXING, LI, DASHENG
• Format: Patent
• Language: English
• Published: 18.07.2024
• Subjects: BLASTING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS FOR STORING ELECTRIC ENERGY; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

An emergency lighting device having charging mode switching function includes a rechargeable battery module, a light source, a driving module, a charging mode switching module and a control module. The driving module is connected to the light source and the rechargeable battery module, and connected to an external power source via an external switch. The charging mode switching module has a main input end, a first input end, a second input end and an output end. The main input end is connected to the driving module to receive the driving signal of the driving module, and the output end is connected to the rechargeable battery module. The control module is connected to the driving module, and has a first output end and a second output end. The first output end is connected to the first input end and the second output end is connected to the second input end.