Acoustic wave transducer
A technology of acoustic wave transducers and transducers, which is applied in the direction of vibrating fluids, etc., can solve the problems of wire knocking off, errors, etc., and achieve the effects of convenient fixing, accurate alignment, and stable connection
Pending Publication Date: 2019-07-05
无锡市宇超电子有限公司
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides an acoustic wave transducer, which has the advantages of stable connection, etc., and solves the problem that the staff inadvertently directly knocks off the wire and makes mistakes
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] see Figure 1-3 , an acoustic wave transducer, comprising a transducer upper cylinder 1, the bottom of the transducer upper cylinder 1 is fixedly connected with a transducer lower cylinder 2, and the bottom of the transducer lower cylinder 2 is fixedly connected with a bottom Rod 3, the external fixed connection of the upper cylinder 1 of the transducer is connected with the contact piece 4, the upper cylinder 1 of the transducer, the lower cylinder 2 o...
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The invention relates to the technical field of acoustic wave transducers and discloses an acoustic wave transducer. The acoustic wave transducer comprises a transducer upper column. The bottom of thetransducer upper column is fixedly connected to a transducer lower column, the bottom of the transducer lower column is fixedly connected to a bottom rod, a connecting contact chip is fixedly connected out of the transducer upper column, the bottom of the connecting contact chip is fixedly connected to a circuit contact chip, the connecting contact chip and the circuit contact chip are fixedly connected through a threaded rod, and two positioning nuts are connected to an external thread of the threaded rod. According to the acoustic wave transducer, an electric shock connection provided witha butt joint circuit is fixed by the threaded rod and the positioning nuts, and the outer side of a limiting mounting ring compresses the butt joint circuit through a limiting rod and a wire limitingplate, so that the acoustic wave transducer is fixed conveniently. A stable connecting effect is achieved, and therefore, the problem that an error of staff knocking off the wire unconsciously is solved effectively.
Description
technical field [0001] The invention relates to the technical field of acoustic wave transducers, in particular to an acoustic wave transducer. Background technique [0002] Acoustic transducers are also called ultrasonic transducers. The function of ultrasonic transducers is to convert the input electrical power into mechanical power (that is, ultrasonic waves) and then transmit them out, while consuming a small part of the power itself. Ultrasonic transducers need to The technical problem to be solved is to design an ultrasonic transducer with large operating distance and wide frequency band. [0003] The acoustic wave transducer is composed of a housing, a matching layer, a piezoelectric ceramic disk transducer, a backing, an outgoing cable and an array receiver. Usually, when an acoustic wave transducer is used, the wire is directly connected to the electrode of the acoustic wave transducer On-chip, and this may cause the staff to accidentally knock off the wire directl...
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IPC IPC(8): B06B1/06
CPCB06B1/0644
Inventor 高强
Owner 无锡市宇超电子有限公司