The invention discloses an outdoor light-emitting diode (LED) electronic display screen which comprises a supporting table. The left part and the right part of the upper end of the supporting table are each provided with a sliding groove; the groove walls of the two sliding grooves are each provided with a rolling device; the left part and the right part of the upper end of the supporting table are each fixedly provided with a concentric-square-shaped frame; a display device is arranged in the middles of the opposite faces of the two concentric-square-shaped frames jointly; a through groove isformed in the right end of the display device; a heat dissipation device is arranged on the groove wall of the through groove; an expansion pushing device is arranged in the middle of the upper end of the display device; a stabilizing device is arranged at the lower end of the display device; a concentric-square-shaped groove is formed in the middle of the upper end of the supporting table; and L-shaped limiting plates are fixedly installed on the left parts of the front end and the rear end and the right parts of the front end and the rear end of the supporting table correspondingly. According to the outdoor LED electronic display screen provided by the invention, the L-shaped limiting plates play a role in limiting rolling wheels to prevent the rolling wheels from rolling automatically,so that the stability of equipment is improved.

    本发明公开了一种户外LED电子显示屏,包括支撑台,所述支撑台的上端左部和上端右部均开设有一个滑槽,两个所述滑槽的槽壁均设置有一个滚动装置,所述支撑台的上端左部和上端右部均固定安装有一个回形架,两个所述回形架的相对面中部共同设置有显示装置,所述显示装置的右端开设有通槽,所述通槽的槽壁设置有散热装置,所述显示装置的上端中部设置有膨胀推动装置,所述显示装置的下端设置有稳固装置,所述支撑台的上端中部开设有回形槽,所述支撑台的前后两端左部和前后两端右部均固定安装有一个L形限位板。本发明所述的一种户外LED电子显示屏,通过L形限位板对滚轮起到限位作用防止滚轮自行滚动,提高了设备的稳定性。


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    Title :

    Outdoor light-emitting diode (LED) electronic display screen


    Additional title:

    一种户外LED电子显示屏


    Contributors:
    LI YAOKUN (author)

    Publication date :

    2021-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B60B VEHICLE WHEELS , Räder für Fahrzeuge / G09F DISPLAYING , Anzeigewesen / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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