Car door window electric -examination device
The utility model discloses a car door window electric -examination device, including the switch, the signal output part of switch is connected with switching power supply's signal input part electricity, and switching power supply's control input end is connected with earth -leakage prote...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , |
|---|---|
| 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 car door window electric -examination device, including the switch, the signal output part of switch is connected with switching power supply's signal input part electricity, and switching power supply's control input end is connected with earth -leakage protector's control output electricity, switch's signal output part is connected with the signal input part of ampere meter electricity, and the signal output part of ampere meter is connected with the signal input part electricity of overcurrent protector, cable and display alarm device respectively, and overcurrent protector's signal output part is connected with the signal input part electricity of switch and cable respectively, and the signal input part of cable and display alarm device all is connected with the signal output part electricity of voltmeter, and the signal output part of cable is connected with the signal input part of pencil bayonet joint electricity. The utility model has the advantage of simple structure, co |
|---|