Quick front-back maintenance lock structure of module of LED display screen
The utility model provides a quick front and back maintenance lock structure for a module of an LED display screen, which is characterized in that an insulating metal printed board of the LED displayscreen is arranged between a front maintenance board and a shell, front maintenance holes are distrib...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
04.12.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model provides a quick front and back maintenance lock structure for a module of an LED display screen, which is characterized in that an insulating metal printed board of the LED displayscreen is arranged between a front maintenance board and a shell, front maintenance holes are distributed in the front maintenance board, front and back maintenance locks are assembled at four cornersof the shell, and a cover body is assembled in the middle of the shell. The top surface of the cover body is provided with an indicating lamp structure and an airtight test hole, and the side surfaceof the cover body is provided with an airtight plug and a respirator. According to the quick front and back maintenance lock structure of the module of the LED display screen, front and back maintenance is achieved through the four quick maintenance locks, during front maintenance, back maintenance is achieved through a maintenance tool, and a cross rod on the quick maintenance lock is directly screwed for back maintenance |
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Bibliography: | Application Number: CN201922299006U |