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CN221404389U - Plug-in ultrasonic transducer structure with vibration reduction function - Google Patents

Plug-in ultrasonic transducer structure with vibration reduction function Download PDF

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Publication number
CN221404389U
CN221404389U CN202323140358.8U CN202323140358U CN221404389U CN 221404389 U CN221404389 U CN 221404389U CN 202323140358 U CN202323140358 U CN 202323140358U CN 221404389 U CN221404389 U CN 221404389U
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CN
China
Prior art keywords
transducer
main body
vibration damping
sleeve
damping ring
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Active
Application number
CN202323140358.8U
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Chinese (zh)
Inventor
孟奇凯
严学智
张力新
黄硕
张亮
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Huizhong Technology Tangshan Co ltd
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Huizhong Technology Tangshan Co ltd
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Priority to CN202323140358.8U priority Critical patent/CN221404389U/en
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Abstract

The utility model relates to an inserted ultrasonic transducer structure with a vibration reduction function, and belongs to the technical field of acoustics and sensors. The technical proposal is as follows: the transducer main body (1) is arranged in the sleeve (3), the vibration damping ring (2) is arranged at the head part of the transducer main body (1), and the vibration damping ring (2) is contacted with the inner wall of the sleeve (3). The side wall of the transducer main body is provided with an annular groove (13), the annular groove is positioned between the vibration damping ring (2) and the outer end of the head of the transducer main body, the transducer main body (1) is provided with a water inlet hole (14), and the water inlet hole is communicated with the space of the sleeve (3) at two sides of the vibration damping ring (2), so that the pressure inside and outside the sleeve is kept balanced. The utility model has the beneficial effects that: a vibration damping ring is arranged at the head of the transducer main body, so that the vibration damping effect of the plug-in transducer is ensured; the annular groove is processed on the side wall of the transducer main body, the water inlet hole is formed, the inserted transducer is guaranteed to have a vibration reduction effect, meanwhile, the balance of the internal pressure and the external pressure of the sleeve is guaranteed, and the debugging and the replacement are convenient and quick.

Description

Plug-in ultrasonic transducer structure with vibration reduction function
Technical Field
The utility model relates to an inserted ultrasonic transducer structure with a vibration reduction function, which is used for ultrasonic water meters, heat meters and flow meters for measuring liquid flow in pipelines, and belongs to the technical field of acoustics and sensors.
Background
At present, most of the plug-in type energy converter is rigidly connected with the valve connecting component through the sensor body, and has no anti-shake function in the use process, and along with the impact of water flow in the pipeline, the problem of inaccurate measurement exists. The utility model patent of anti-corrosion anti-explosion shock-absorbing ultrasonic transducer applied by Shanghai middle nuclear Weisi instruments and meters limited company is patent number ZL202123200312.1, but the patent aims at detecting the flow of corrosive gas or flammable gas, the arranged shock-absorbing structure is positioned at the tail part of the probe body, the front part of the probe body is not provided with the shock-absorbing structure, and the problem is that the shock-absorbing effect of the probe is poor; according to the technical scheme, if the vibration reduction structure is placed on the probe part, the internal pressure and the external pressure of the sleeve are unbalanced, so that the problems of difficult debugging or replacement of the transducer are caused.
Disclosure of utility model
The utility model aims to provide an inserted ultrasonic transducer structure with a vibration reduction effect, wherein a vibration reduction ring is arranged at the head of a transducer main body, so that the vibration reduction effect of the inserted transducer is ensured; the annular groove is processed on the side wall of the transducer main body and the water inlet hole is arranged, so that the balance of the internal pressure and the external pressure of the sleeve can be ensured, the debugging and the replacement of the transducer are convenient, and the problems existing in the prior art are solved.
The technical scheme of the utility model is as follows:
An inserted ultrasonic transducer structure with vibration damping function comprises a transducer main body, a vibration damping ring and a sleeve; the transducer main body is arranged in the sleeve, the head of the transducer main body is provided with a vibration damping ring, and the vibration damping ring is contacted with the inner wall of the sleeve.
Further, the side wall of the transducer main body is provided with an annular groove, the annular groove is positioned between the vibration damping ring and the outer end of the head of the transducer main body, and the transducer main body is provided with a water inlet hole which is communicated with the sleeve spaces at two sides of the vibration damping ring, so that the internal pressure and the external pressure of the sleeve are kept balanced.
Further, a boss I and a boss II are processed on the side wall of the transducer main body, and a groove formed between the boss I and the boss II is used for placing the vibration damping ring.
Further, the front end and the rear end of the sleeve and the connected parts can be fixedly connected through threaded connection, flange connection, welding or bonding and the like.
The utility model has the beneficial effects that: a vibration damping ring is arranged at the head of the transducer main body, so that the vibration damping effect of the plug-in transducer is ensured; the annular groove is processed on the side wall of the transducer main body, the water inlet hole is formed, the inserted transducer is guaranteed to have a vibration reduction effect, meanwhile, the balance of the internal pressure and the external pressure of the sleeve is guaranteed, and the debugging and the replacement are convenient and quick.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the main structure of the transducer according to the present utility model;
fig. 3 is a view showing the actual installation effect of the present utility model.
In the figure: the transducer comprises a transducer main body 1, a vibration damping ring 2, a sleeve 3, a tube section body 4, a boss I11, a boss II 12, an annular groove 13 and a water inlet hole 14.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.
Referring to fig. 1, the present embodiment provides an insertion type ultrasonic transducer structure with vibration damping effect, comprising a transducer body 1, a vibration damping ring 2 and a sleeve 3; the transducer main body 1 is arranged in the sleeve 3, the vibration damping ring 2 is arranged at the head part of the transducer main body 1, and the vibration damping ring 2 is contacted with the inner wall of the sleeve 3.
The side wall of the transducer main body 1 is provided with an annular groove 13, the annular groove 13 is positioned between the vibration damping ring 2 and the outer end of the head of the transducer main body 1, the transducer main body 1 is provided with a water inlet 14, and the water inlet 14 is communicated with the space of the sleeve 3 at two sides of the vibration damping ring 2, so that the internal pressure and the external pressure of the sleeve are balanced.
Referring to fig. 2, a first boss 11 and a second boss 12 are machined on the side wall of the transducer main body 1, and a groove formed between the first boss 11 and the second boss 12 is used for placing the vibration damping ring 2.
The front end and the rear end of the sleeve 3 and the connected parts can be fixedly connected through threaded connection, flange connection, welding or bonding and the like.
Referring to fig. 3, the front end of the sleeve 3 is welded with the pipe section body 4, the transducer main body 1 is installed in the sleeve 3, the vibration damping ring 2 is installed at the head of the transducer main body 1, the vibration damping ring 2 is in contact with the inner wall of the sleeve 3, so as to play a role in damping, reduce vibration generated by water flow impact in a pipeline in the use process, and improve measurement accuracy.

Claims (3)

1. An inserted ultrasonic transducer structure with vibration reduction function is characterized in that: comprises a transducer main body (1), a vibration damping ring (2) and a sleeve (3); the transducer body (1) is arranged in the sleeve (3), the vibration damping ring (2) is arranged at the head of the transducer body (1), and the vibration damping ring (2) is contacted with the inner wall of the sleeve (3).
2. The structure of an ultrasonic transducer having vibration damping effect according to claim 1, wherein: the transducer is characterized in that an annular groove (13) is formed in the side wall of the transducer main body (1), the annular groove (13) is located between the vibration damping ring (2) and the outer end of the head of the transducer main body (1), a water inlet hole (14) is formed in the transducer main body (1), and the water inlet hole (14) is communicated with the space of the sleeve (3) on two sides of the vibration damping ring (2).
3. The structure of an ultrasonic transducer having vibration damping effect according to claim 2, wherein: the side wall of the transducer main body (1) is provided with a first boss (11) and a second boss (12), and a groove formed between the first boss (11) and the second boss (12) is used for placing the vibration damping ring (2).
CN202323140358.8U 2023-11-21 2023-11-21 Plug-in ultrasonic transducer structure with vibration reduction function Active CN221404389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323140358.8U CN221404389U (en) 2023-11-21 2023-11-21 Plug-in ultrasonic transducer structure with vibration reduction function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323140358.8U CN221404389U (en) 2023-11-21 2023-11-21 Plug-in ultrasonic transducer structure with vibration reduction function

Publications (1)

Publication Number Publication Date
CN221404389U true CN221404389U (en) 2024-07-23

Family

ID=91942667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323140358.8U Active CN221404389U (en) 2023-11-21 2023-11-21 Plug-in ultrasonic transducer structure with vibration reduction function

Country Status (1)

Country Link
CN (1) CN221404389U (en)

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