Non-contact switch
The utility model discloses a non-contact switch, which comprises a shell, a panel is clamped on one side of the shell, a fan is fixedly mounted on the upper surface of the inner bottom of the shell, an air inlet pipe is fixedly communicated with the air inlet position of the fan, an air inlet is fo...
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 non-contact switch, which comprises a shell, a panel is clamped on one side of the shell, a fan is fixedly mounted on the upper surface of the inner bottom of the shell, an air inlet pipe is fixedly communicated with the air inlet position of the fan, an air inlet is formed in the top of the shell, an air outlet pipe is fixedly communicated with the air outlet position of the fan, and the air inlet pipe is fixedly communicated with the air outlet pipe. An air outlet is formed in one side of the panel, a control switch is fixedly installed on one side in the shell, a pyroelectric sensor is fixedly installed on one side of the panel, the draught fan and the pyroelectric sensor are both electrically connected with the control switch, a groove is formed in one side of the panel, and a fan is arranged in the groove. By arranging the shell, the panel, the pyroelectric sensor, the air outlet, the air inlet, the fan, the air outlet pipe, the air inlet pipe and the control switch to be us |
|---|