DC24V Circulating Fan Electronic Control Board Solution

Model: HSH-JF04-002

1. Product Overview

This circular integrated PCB is a dedicated core electronic control solution tailored for DC air circulating fans. It delivers stable DC24V 2A power output with a rated load power of 48W. The single green circular circuit board integrates DC motor drive, digital timing display, LED ambient light control, key signal processing, buzzer operation prompt and multi-layer safety protection circuits, acting as the core matching control component for household vertical DC air circulation fans.

2. Core Technical Specifications

  • Product Model: HSH-JF04-002
  • Rated Output Power Supply: DC 24V, 2A
  • Supported Rated Load Power: 48W
  • Matching Finished Equipment: DC circulating fan
  • Integrated Core Functions: DC fan motor driving, digital timing display, surrounding LED light control, multi-speed wind adjustment, key signal reception, buzzer feedback, multi-dimensional electrical safety protection

3. Built-in Functional Circuit Modules

3.1 DC24V High-Power Stable Drive Circuit

Optimized drive circuit matches the power demand of high-torque circulating fan DC motors. Equipped with multiple filter capacitors and inductors to suppress current ripples, ensuring consistent, smooth circulating airflow during long-duration continuous fan operation.

3.2 Central Digital Timing Display Module

Built-in dual-digit digital tube at the board center visually displays the set shutdown timing value, allowing end users to quickly check remaining working time with clear visual feedback.

3.3 Surround LED Ambient Light Control Circuit

Circularly arranged LED lamp bead positions and dedicated light adjustment circuits are reserved around the PCB. It supports independent switch control of surrounding ambient lighting to enrich the functional experience of finished circulating fans.

3.4 Multi-Gear Wind Speed & Function Key Control

Multiple key signal terminals are preset to connect external control buttons, supporting adjustable multi-speed wind modes and timing function switching to satisfy different indoor air circulation demands.

3.5 Buzzer Operation Prompt Module

Onboard buzzer sends mild sound reminders after each key operation, realizing simple and intuitive human-machine interaction.

3.6 Comprehensive Multi-Layer Safety Protection Layout

The circuit embeds overcurrent, overvoltage, overload and short-circuit protection circuits. It will automatically cut off power output once abnormal electrical status is detected, reducing potential safety risks during fan operation.

3.7 Standardized Unified Plug Terminal

A centralized wiring connector is reserved on the edge of the circular PCB for motor, LED light and key component wiring, simplifying assembly steps and fitting automated factory production lines.

4. Core Advantages of This Solution

4.1 Circular PCB Customized for Circulating Fan Head Structure

The round outline of the circuit board is tailor-made to fit the circular installation cavity of mainstream vertical circulating fan heads. No large-scale mold modification is required for most existing circulating fan product lines.

4.2 All-in-One Integrated Multi-Function Circuit Design

Single PCB unifies fan drive, timing display, ambient light control and signal processing, eliminating the need for separate independent auxiliary modules. It reduces the quantity of spare parts needed for finished fan assembly, lowering raw material procurement and manual assembly costs.

4.3 Mature Mass-Production Verified Circuit Scheme

All electronic components adopt standardized matching combinations validated through batch manufacturing. The circuit maintains stable consistent performance under long-hour continuous working conditions, assisting finished circulating fans to pass conventional household electrical safety certification tests smoothly.

4.4 Universal 48W High-Power Matching Compatibility

The 24VDC 2A, 48W rated specification fits most mainstream high-power DC circulating fan motor configurations. Fan manufacturers can directly assemble this board without secondary circuit parameter revision.

4.5 Flexible Bulk Supply & OEM Customization Support

The ready-made HSH-JF04-002 model supports stable mass order delivery. Minor adjustments on LED lighting modes, wind speed gears and timing logic can be customized according to product development demands from circulating fan manufacturers.

5. Application Scope

This control board is exclusive matching electronic spare parts for DC air circulating fans. Applicable scenarios include core control hardware for new circulating fan product R&D, replacement maintenance circuit boards for finished air circulation fans, and supporting PCB accessories for small home appliance OEM & ODM manufacturers. It suits vertical air circulating fans used in living rooms, bedrooms, study rooms and office spaces for indoor air circulation.

6. Commercial Value for Circulating Fan Manufacturers

  1. Mature finished circuit board eliminates independent circuit R&D investment, shortening the development and market launch cycle of new circulating fan products.
  2. Integrated fan drive, timing and ambient light control design reduces assembly part types, effectively cutting overall production and material costs.
  3. Complete built-in filtering and protection circuits simplify electrical safety certification procedures for finished fans targeting multiple regional markets.
  4. Centralized single terminal layout and fixed circular PCB size match existing automated assembly lines to improve factory production efficiency.

Compliance Statement

All content only introduces objective product models, technical parameters, inherent circuit hardware functions and matching application ranges. No absolute superlative adjectives, exaggerated performance descriptions or unsubstantiated efficacy promises are used, fully complying with domestic advertising supervision regulations for electronic component promotional materials.