A central processing unit and an LED light using the same.

Through the design of the central processing unit and energy storage circuit, the LED lights can automatically turn on low-intensity afterglow lighting after a power outage, solving the lighting problem of LED lights after an unexpected power outage and providing uniform low-intensity lighting during nighttime activities.

CN224439241UActive Publication Date: 2026-06-30JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO LTD
Filing Date
2022-09-06
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing LED lights cannot provide continuous low-intensity illumination after an unexpected power outage or when the lights are turned off. Furthermore, the separate installation of the night light module and the main lighting module results in uneven light emission, which fails to meet the requirements for low intensity and nighttime illumination.

Method used

Design a central processing unit comprising a control circuit, an energy storage circuit, and a time-delay conduction circuit to provide power when the external power supply is interrupted, ensuring that the auxiliary LED module is lit, and to achieve afterglow lighting and low-intensity lighting through dual control of the drive circuit and the LED module.

Benefits of technology

The low-intensity afterglow lighting automatically turns on after the main lighting is turned off, providing stable auxiliary lighting, avoiding chaos caused by sudden power outages, and providing uniform low-intensity lighting during nighttime activities.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224439241U_ABST
    Figure CN224439241U_ABST
Patent Text Reader

Abstract

This application relates to an LED lamp with auxiliary lighting function. The LED lamp includes a rectifier circuit, a filter circuit, a driver circuit, a central processing unit, an auxiliary power supply module, and an LED module. The configuration of the LED lamp can enable it to provide afterglow lighting or night light illumination when the LED module is turned off or the external power supply is disconnected.
Need to check novelty before this filing date? Find Prior Art