Electric control board integrated with power supply, display, control and illumination and refrigerator

A technology for power control and display control modules, which is applied in lighting devices, lighting and heating equipment, household refrigeration devices, etc., can solve problems such as increasing failure modes, optimize cost problems, optimize subsequent production and equipment, and reduce wiring harness connections. Effect

Inactive Publication Date: 2015-09-23
HEFEI MIDEA REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First of all, the main control board, display control board and LED light board need a certain structure to install and support, and there are connecting harnesses inside the refrigerator to connec

Method used

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  • Electric control board integrated with power supply, display, control and illumination and refrigerator
  • Electric control board integrated with power supply, display, control and illumination and refrigerator
  • Electric control board integrated with power supply, display, control and illumination and refrigerator

Examples

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] Refer to figure 1 , including MCU01, key control module 02, display control module 03, power control module 04 and lighting control module 05, power control module 04 supplies power for MCU01, key control module 02, display control module 03 and lighting control module 05 respectively; key control Module 02 is used to receive external input signals and feed back external signals to MCU01; display control module 03 is used to receive display control signals from MCU01 and display output signals; lighting control module 05 is used to receive lighting control signals from MCU01, And control the lighting inside the refrigerator; the button control module 02 is also provided with several buttons for the user to input external signals, and the buttons are electrically connected with the button control module 02; the display control module 03 is also pr...

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PUM

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Abstract

The invention relates to an electric control board integrated with power supply, display, control and illumination. The electric control board comprises an MCU, a key control module, a display control module, a power supply control module and an illumination control module. The power supply control module supplies power to the MCU, the key control module, the display control module and the illumination control module respectively. The key control module is used for receiving an external input signal and feeding back the external input signal to the MCU. The display control module is used for receiving a display control signal of the MCU and displaying an output signal. The illumination control module is used for receiving an illumination control signal of the MCU and controlling the illumination inside a refrigerator. The power supply part, MCU control, the display control part and illumination control are all integrated on one electric control board, so that multiple wiring harness connections are reduced, structure verification and conflict are reduced, subsequent production and equipment are optimized, production efficiency is greatly improved, and the cost problem is also solved.

Description

technical field [0001] The invention relates to the field of refrigerator control, in particular to an electric control board and a refrigerator integrating power supply, display, control and lighting. Background technique [0002] At present, the control system of most electronically controlled refrigerators is usually composed of the main control board and the display control board. Generally speaking, the interior of the refrigerator needs lighting, and most of the existing lighting lamps are LED lights. The main control board mainly provides power and logic control for the entire control system, and the display control board is used for operation and control, as well as display. First of all, the main control board, display control board and LED light board need a certain structure to install and support, and there are connecting harnesses inside the refrigerator to connect these control modules, which requires a complex and rigorous design, and analysis Quite a lot of ...

Claims

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Application Information

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IPC IPC(8): F25D29/00F25D27/00
CPCF25D29/003F25D27/005F25D29/005F25D2327/001F25D2400/36
Inventor 李若兰
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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