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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Bibliographic Details
Main Authors LUO YIGAO, LI XINHUA, ZHU TIANBAO, LU BAOSHENG
Format Patent
LanguageChinese
English
Published 04.12.2020
Subjects
ADVERTISING
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LABELS OR NAME-PLATES
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PHYSICS
PRINTED CIRCUITS
SEALS
SIGNS
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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
Bibliography:Application Number: CN201922299006U