Air pressure sensor
The invention discloses an air pressure sensor, and belongs to the technical field of sensors, the air pressure sensor comprises a protection part, an induction mechanism and a sealing mechanism, the induction mechanism and the sealing mechanism are both arranged in the protection part, the protecti...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses an air pressure sensor, and belongs to the technical field of sensors, the air pressure sensor comprises a protection part, an induction mechanism and a sealing mechanism, the induction mechanism and the sealing mechanism are both arranged in the protection part, the protection part comprises a thread insertion cylinder, a prism cylinder, an external thread connection cylinder, a protection cylinder and a thread connection cover; when the rotating protective cylinder is separated from the external thread connecting cylinder, the external thread cylinder can drive a limiting ring to rotate through an L-shaped rod, then the limiting ring can drive a moving rod to rotate, the moving rod can drive the external thread ring to rotate through a connecting rod, and then the external thread ring and the protective cylinder can move in the opposite direction; and when the protective cylinder is separated from the external thread connecting cylinder, the anti-blocking plug can just block the bloc |
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