A fan light controller

By simplifying the circuit structure of the fan light controller and combining multiple circuits and sensors, precise control and multi-functional adjustment are achieved, solving the problems of complex circuits and insufficient stability in use in existing technologies, reducing costs and expanding the scope of application.

CN224538370UActive Publication Date: 2026-07-21ZHONGSHAN ZHITUO INTELLIGENT CONTROL SYST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN ZHITUO INTELLIGENT CONTROL SYST CO LTD
Filing Date
2025-07-31
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing fan light controllers have complex circuits, which increases the cost of use and has limited stability, thus restricting their applicability.

Method used

It adopts a simple control circuit structure, including mains connection terminals, rectifier and filter circuit, PWM drive constant current circuit, voltage regulator and constant voltage circuit, NTC temperature detection circuit, stepper motor drive circuit, voice module circuit, fan drive circuit, electromagnetic switch circuit and PWM optocoupler control circuit, combined with sensor and speaker circuit, to achieve precise control and multi-functional adjustment.

Benefits of technology

Reduce processing costs, improve control precision and stability, expand the scope of application, and meet different usage needs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224538370U_ABST
Patent Text Reader

Abstract

The utility model discloses a fan lamp controller, including shell and setting in the control circuit board of shell, be provided with commercial power connection terminal on the control circuit board, with the rectifier filter circuit of commercial power connection terminal, with the PWM drive constant -current circuit of rectifier filter circuit connection, still include with the voltage stabilizing constant voltage circuit of rectifier filter circuit connection and with voltage stabilizing constant voltage circuit connection control circuit, with control circuit connection's NTC temperature detection circuit, step motor drive circuit, voice module circuit, fan drive circuit, electromagnetic switch circuit and PWM photocoupler control circuit. The utility model discloses the reasonable structure setting, and its overall circuit is simple, is favorable to reducing the processing cost, can realize accurate control, has promoted the precision and the stable reliability of control, and can realize different light source lamp pearl control regulation through PWM photocoupler control circuit, can satisfy the use demand of different situation, is favorable to promoting its applicable range.
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