Integrated Dimming Power Supply for Simpler LED Wiring
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Solution Overview
Problem
Current lighting systems require complex wiring and costly dimmers/dimming power supplies with intricate control mechanisms, necessitating compatibility between dimmers and dimming power supplies, which is inefficient and costly.
Innovation Solution
A dimmer-type dimming power supply integrating a housing, control board with electromagnetic compatibility, switching power, main control, output adjustment, and dimming control modules, reducing wiring complexity and cost through a compact, integrated design that meets U.S. CLASS2 standards for high power and current conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If separate dimmers and dimming power supplies are used, then lighting control functionality is achieved, but wiring complexity and system cost increase
Solution Approach 1:
The patent combines the dimmer control circuit and the dimming power supply into a single integrated device. The control board includes both the dimming control module (with potentiometer, encoder, or touch switch) and the power supply module with PWM output, eliminating the need for separate dimmer and power supply units and their associated complex wiring.
2Ease of operation
If compatible dimmer and dimming power supply pairs are used, then lighting control is achieved, but system cost and compatibility requirements increase
Solution Approach 1:
The integrated dimming power supply incorporates multiple dimming control methods (potentiometer, encoder, touch switch) and PWM output capability within a single device, making it universally compatible with various LED luminaires and eliminating the need to match specific dimmer types with specific power supply types.
3Ease of operation
If traditional dimming systems are used, then lighting adjustment is achieved, but control mechanism complexity and cost increase
Solution Approach 1:
The integrated device includes built-in control interfaces (potentiometer, encoder, or touch switch) directly on the power supply unit, allowing users to adjust lighting without external dimmers. The microcontroller processes user input and generates PWM signals internally, simplifying the control mechanism to a self-contained system.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The integrated dimmer-type dimming power supply simplifies installation, reduces costs, and offers dimming and color adjustment functions while ensuring compatibility and efficiency under high power and current conditions.
Implementation Method 1
The control board is equipped with an electromagnetic compatibility module
Implementation Method 2
The switching supply power module is connected to the electromagnetic compatibility module
Implementation Method 3
The main control module outputs PWM control signals to the output adjustment module
Data Source
AI summary
The present invention discloses a dimmer-style dimming power supply, comprising a housing, a control board disposed within the housing, and multiple operation terminals disposed on the housing. The control board is equipped with an electromagnetic compatibility module, a switching supply power module, a main control module, an output adjustment module, and a dimming control module. By integrating the dimmer with the dimming power supply, the present invention not only reduces wiring, but also features convenient installation, compact structure, and small size, which can greatly reduce costs, with the functions of dimming and color adjustment. In addition, the present invention can also be configured to meet the requirements of the U.S. CLASS2 standard.