Patent ID: 7586749
Filing Date: 2009-09-08
Classification: G01D,G01L

Abstract:
1. A protecting casing for a transducer comprising an outer casing having a base, the base having a top, a bottom, an inner surface being defined inside the base, and an aperture disposed at the bottom of the base, a cover detachably mounted to the base, and a receiving space defined inside the base and the cover; an inner casing detachably mounted within and sealed at the receiving space of the outer casing, the inner casing having an inner surface, a mounting hole, a cap detachably mounted on the inner casing to cover the mounting hole, a neck protruding from the inner casing and located in the outer casing, and the neck having a through hole being formed therethrough and corresponding to the aperture of the base; a circuit board being detachably mounted in the inner casing, the circuit board having a plug protruding through the through hole of the inner casing, the plug having multiple terminals formed thereon, and a connector detachably mounted around the neck of the inner casing, the connector having a top, an outer surface, an inner surface, at least one seal mounted in the inner surface near the top of the connector and abutting the neck of the inner casing to seal the inner casing, and a socket assembly mounted securely in the top of the connector, the socket assembly having a socket electrically connecting with the plug of the circuit board.