Low-voltage distribution box convenient for draining accumulated water
The utility model discloses a low-voltage distribution box convenient to discharge accumulated water, which comprises a shell and a bottom plate, the bottom plate is arranged right below the shell, a sealing block is fixedly mounted at the center of the lower end face of the shell, a servo motor is...
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 utility model discloses a low-voltage distribution box convenient to discharge accumulated water, which comprises a shell and a bottom plate, the bottom plate is arranged right below the shell, a sealing block is fixedly mounted at the center of the lower end face of the shell, a servo motor is fixedly mounted in the sealing block, a screw rod is fixedly mounted at the output end of the servo motor, and a screw rod is fixedly mounted at the output end of the screw rod. The lower end of the lead screw penetrates through the lower end face of the shell and is in threaded connection with a threaded sleeve, two transverse plates are symmetrically and fixedly installed on the side wall of the threaded sleeve, and a vertical plate is fixedly installed at the lower end of each transverse plate. According to the utility model, rainwater on the ground is prevented from flowing over the base and entering the shell to corrode the shell, the service life of the shell is prolonged, and when electrical elements in the |
---|