Wireless liquid level sensor
The utility model relates to a wireless liquid level sensor. The wireless liquid level sensor comprises a measuring rod, a mounting shell is arranged at one end of the measuring rod, a connecting flange and a mounting shell are arranged on the mounting shell, and a rod-shaped antenna is arranged on...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a wireless liquid level sensor. The wireless liquid level sensor comprises a measuring rod, a mounting shell is arranged at one end of the measuring rod, a connecting flange and a mounting shell are arranged on the mounting shell, and a rod-shaped antenna is arranged on the mounting shell. And a limiting structure for limiting the upper end of the rod-shaped antenna is arranged on the mounting shell or the connecting flange. The limiting structure comprises a limiting ring arranged on the outer side of the upper end of the rod-shaped antenna in a sleeving mode, a gap is formed between the limiting ring and the rod-shaped antenna, a connecting rod is arranged on the limiting ring, and the connecting rod is connected to the mounting shell or the connecting flange. The lower end of the rod-shaped antenna is connected to the mounting shell, the upper end of the rod-shaped antenna is limited through the limiting ring, the limiting ring can limit the movement range of the upper end of t |
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