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Easy-to-pre-maintain LED (light-emitting diode) display screen module structure

A technology of LED display and module structure, which is applied in the direction of instruments, electrical components, casings/cabinets/drawer parts, etc., and can solve the problem of complex circuit of LED display panel, large volume and weight of display box , module component damage and other problems, to achieve the effect of ideal fixing effect, easy maintenance, and integrity assurance

Inactive Publication Date: 2015-04-29
DALIAN GONGDE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some large-screen LED displays used outdoors generally adopt post-maintenance methods because of the large volume and weight of the display cabinet and the complicated wiring of the LED display panel, and the structure of the display is also designed It is a structural method that is easy to maintain later; and for some indoor small-screen LED displays, the front maintenance method is often used. Although this maintenance method can accurately and timely observe whether the front flatness of the LED display is qualified, but due to some current indoor LED displays The structure of the screen module is mostly installed on the LED box with screws. When performing front maintenance, the screws need to be removed one by one. This process is not only cumbersome, but also easily causes damage to the module components.

Method used

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  • Easy-to-pre-maintain LED (light-emitting diode) display screen module structure

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Embodiment Construction

[0015] The present invention will be explained in detail below in conjunction with specific drawings and embodiments.

[0016] Such as figure 1 As shown, a LED display module structure that is easy to maintain in the front includes a module backplane 2 fixed to the LED display box 1, and a PCB board 3 is fixed on the front surface of the module backplane 2, so The PCB board 3 is provided with LED lights, and the module backboard 2 is provided with a plurality of accommodation spaces 21 for accommodating magnetic fixing parts 23, and at least one wall surface of the accommodation spaces 21 is provided with a locking limit The depth of the groove 22 is between 0.1-0.5 mm; an insulating layer 31 is also provided between the module backplane 2 and the PCB board 3 .

[0017] There are at least three accommodating spaces 21 arranged compactly in an array on the module backplane 2 .

[0018] The magnetic fixing part 23 is a block magnet capable of attracting each other with the LED...

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Abstract

The invention discloses an easy-to-pre-maintain LED (light-emitting diode) display screen module structure, comprising a module backboard, wherein the module backboard is fixed with an LED display screen box body, and a PCB (printed circuit board) is fixed on the front end surface of the module backboard; an LED lamp is arranged on the PCB; the easy-to-pre-maintain LED display screen module structure is characterized in that a plurality of accommodating spaces for accommodating magnetic fixing elements are formed in the module backboard; a groove which is used for clamping and limiting is formed in at least one wall surface of each accommodating space; the depth of each groove is 0.1-0.5mm; an insulating layer is also arranged between the module backboard and the PCB. The easy-to-pre-maintain LED display screen module structure has the advantages of being simple, stably fixed with the LED display screen box body, and convenient to install and dismantle.

Description

technical field [0001] The invention relates to the field of LED display, in particular to an LED display module structure which is easy to maintain. Background technique [0002] LED display (LED panel): LED is light emitting diode, the English abbreviation of light-emitting diode, referred to as LED. It is a display method by controlling semiconductor light-emitting diodes. Its general appearance is composed of many light-emitting diodes, usually red, and characters are displayed by turning on and off the lights. A display screen used to display various information such as text, graphics, images, animations, market prices, videos, and video signals. [0003] At present, the LED display screen is composed of dot matrix modules or pixel units composed of LED light-emitting lights on the area display screen. It has been widely used in indoor and outdoor advertising, sports, transportation, performances, and exhibitions due to its good reliability and high cost performance. ...

Claims

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Application Information

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IPC IPC(8): G09F9/33H05K5/02
CPCG09F9/33H05K5/0217
Inventor 曲强
Owner DALIAN GONGDE TECH
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