Transducer acoustic window and transducer acoustic window components

换能器声窗以及换能器声窗组件

Abstract

本实用新型公开了一种换能器声窗以及换能器声窗组件,用于测井仪器,包括非金属部(110)和金属部(120),其中,由非金属材料制成的非金属部(110)包括:位于换能器声窗中部对应于换能器的位置的透声部(111)和位于透声部的两侧的连接部(112);连接部(112)的径向厚度大于透声部(111)的径向厚度;由金属材料制成的金属部(120)围绕连接部(112)的外表面延伸,并固定地连接至非金属部(110)。所述换能器声窗组件包括声窗固定件、声窗密封件、声窗保护件以及换能器声窗。
The utility model discloses a transducer acoustic window and transducer acoustic window components applied to logging instruments. The transducer acoustic window comprises a nonmetallic portion (110) and a metal portion (120). The nonmetallic portion (110) made of a nonmetallic material comprises an acoustic transmission portion (111) in the middle of the transducer acoustic window and corresponding to location of a transducer, and connection portions (112) on two sides of the acoustic transmission portion; and radial thickness of the connection portions (112) is larger than that of the acoustic transmission portion (111). The metal portion (12) made of a metal material extends around the outer surface of the connection portions (112) and are fixedly connected to the nonmetallic portion (110). The transducer acoustic window component include an acoustic window fixing member, an acoustic window sealing member, an acoustic window protector and the transducer acoustic window.

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