High-permeability transparent LED display screen
The high-permeability transparent LED display screen comprises a frame and a display screen body arranged on the outer surface of the frame, a rubber head is arranged on the outer surface of a cleaning agent storage box, a knife edge is formed in the outer surface of the rubber head, cleaning liquid...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The high-permeability transparent LED display screen comprises a frame and a display screen body arranged on the outer surface of the frame, a rubber head is arranged on the outer surface of a cleaning agent storage box, a knife edge is formed in the outer surface of the rubber head, cleaning liquid in the cleaning agent storage box can be conveniently extruded out in a controlled amount mode, a liquid inlet is formed in the upper end of the cleaning agent storage box, and a liquid outlet is formed in the lower end of the cleaning agent storage box. A sealing movable opening is formed in the outer surface of the cleaning agent storage box, the cleaning agent storage box is connected with a pushing piece through the sealing movable opening, a thin rod penetrating through the sealing movable opening is arranged on the outer surface of the pushing piece, and the pushing piece is connected with a square pressing plate moving in the cleaning agent storage box through the thin rod. Cleaning liquid is poured into th |
---|