Foldable solar LED display screen

The utility model discloses a foldable solar LED display screen which comprises a base board. The base board is provided with a front LED board. The front LED board is movably provided with a middle LED board. The middle LED board is movably provided with a rear LED board. The front LED board and th...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: ZHAO LINGHANG
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model discloses a foldable solar LED display screen which comprises a base board. The base board is provided with a front LED board. The front LED board is movably provided with a middle LED board. The middle LED board is movably provided with a rear LED board. The front LED board and the middle LED board are each provided with two through holes and an inverted-L-shaped groove. The through holes are communicated with the inverted-L-shaped grooves. The middle LED board and the rear LED board are provided with positioning devices matched with the L-shaped grooves. The front LED board, the middle LED board and the rear LED board are each provided with a PCB circuit board and a solar cell board. The PCB circuit boards are provided with LED dot matrix units. The solar cell boards are connected with a storage battery through lines. The storage battery is connected with the PCB circuit boards through lines. The foldable solar LED display screen is small in size after the display screen is folded, convenient to store and move and capable of being powered by solar energy.