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Combined LED display module for refrigerator display module set

A display module and display module technology, applied in lighting and heating equipment, instruments, cooling fluid circulation devices, etc., can solve the problems of poor practicability, poor heat dissipation effect, short service life, etc., and achieve easy mass production and reasonable structural design. , the effect of less assembly difficulty

Inactive Publication Date: 2017-06-13
合肥悦兰信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the display effect of the traditional display module has defects, such as inconsistent overall brightness or color difference, poor practicability, no ventilation in the LED cavity, poor heat dissipation effect, and short service life
At the same time, it seriously affects the quality of the refrigerator.

Method used

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  • Combined LED display module for refrigerator display module set
  • Combined LED display module for refrigerator display module set
  • Combined LED display module for refrigerator display module set

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Embodiment Construction

[0020] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific embodiments and accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, not all . Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

[0021] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only ...

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PUM

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Abstract

The invention provides a combined LED display module for a refrigerator display module set; the combined LED display module comprises a PCB (printed circuit board), a reflecting board, an optical light-permeable board, and an optical diffusing film; the reflecting board is arranged between the PCB and the optical light-permeable board; the optical light-permeable board is arranged between the reflecting board and the optical diffusing film; an LED chip is arranged on the PCB; the middle of the reflecting board is provided with a light pass as large as the optical light-permeable board; a reflecting cover is connected to one side of the light pass; the LED chip is arranged in the reflecting cover; the optical light-permeable board is clamped in the light pass for fixation; the optical diffusing film is attached to the surface of the optical light-permeable board. The LED display module of the invention has uniform standard structure and is convenient to produce in batch, reasonable in structural design and low in assembly difficulty; the LED display module is designed in an assembled structure, and a single part in the structure can be handled and replaced.

Description

technical field [0001] The invention relates to the field of refrigerator display modules, in particular to a refrigerator LED display module and a combined LED display module. Background technique [0002] The traditional LED display module used in refrigerators is made of a display screen and a diaphragm. The diaphragm is set in front of the LED cavity, and the display screen is set in front of the diaphragm. Pre-designed display effects. However, the display effect of the traditional display module has defects, such as inconsistent overall brightness or color difference, poor practicability, no ventilation in the LED cavity, poor heat dissipation effect, and short service life. Also seriously affected the quality of the refrigerator. Contents of the invention [0003] The purpose of the present invention is to provide a refrigerator LED display module and its combined LED display module to solve the above technical problems. [0004] The technical problem to be solve...

Claims

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Application Information

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IPC IPC(8): F25D23/02G09F9/33G09F9/302
CPCF25D23/028F25D2400/36G09F9/302G09F9/33
Inventor 赵慧军方春
Owner 合肥悦兰信息技术有限公司