CN213843298U - Ultrasonic transducer device - Google Patents
Ultrasonic transducer device Download PDFInfo
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- CN213843298U CN213843298U CN202023212213.0U CN202023212213U CN213843298U CN 213843298 U CN213843298 U CN 213843298U CN 202023212213 U CN202023212213 U CN 202023212213U CN 213843298 U CN213843298 U CN 213843298U
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- ultrasonic transducer
- base
- transducer base
- inner cavity
- mounting hole
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Abstract
The utility model discloses an ultrasonic transducer device, which comprises an ultrasonic transducer base; the inner cavity of the ultrasonic transducer base is provided with a wind direction inductor; the bottom of the ultrasonic transducer base is provided with 4 mounting holes; an ultrasonic transducer is obliquely bonded in the inner cavity of the mounting hole; the utility model adopts the above technical scheme after, compare with prior art, have following advantage: the utility model discloses an ultrasonic transducer installs in the bottom of ultrasonic transducer base, has avoided debris, like influence sensor's measurement accuracy such as leaf, rain, snow, ultrasonic transducer sinks into the inner chamber of mounting hole completely moreover, prevents that ultrasonic transducer salient from forming the vortex piece in the part at device plane position, increases measurement accuracy's influence. In addition, an included angle formed by the ultrasonic transducer and the axis of the ultrasonic transducer base is an acute angle, so that the transmission distance of ultrasonic waves is increased, and the measurement precision is further enhanced.
Description
Technical Field
The utility model relates to an ultrasonic transducer device belongs to meteorological monitoring technical field.
Background
Meteorological observation is a discipline for studying methods and means for measuring and observing physical and chemical properties of the earth's atmosphere and atmospheric phenomena. Mainly comprising atmospheric gas component concentration, aerosol, temperature, humidity, pressure, wind, atmospheric turbulence, evaporation, cloud, precipitation, radiation, atmospheric visibility, atmospheric electric field, atmospheric conductivity, thunder, rainbow, halo and the like. From the discipline, meteorological observation belongs to a branch of atmospheric science. The method comprises ground meteorological observation, high-altitude meteorological observation, atmospheric remote sensing detection, meteorological satellite detection and the like, which are sometimes collectively called atmospheric detection. A weather observation system composed of various means can observe atmospheric conditions and changes thereof from the ground to the upper floors, from the local areas to the world.
The existing installation mode of the ultrasonic transducers on the market is that the transducers protrude out of the plane of the device and are directly exposed in the outside air, the transducers are arranged on the lower portion of the device, the reflection surface of an ultrasonic signal is arranged on the upper portion, external impurities such as leaves, rain, snow and the like are easily accumulated in the installation mode to influence the measurement accuracy of the sensors, and the portions of the sensors protruding out of the plane of the device also form turbulence pieces to influence the measurement accuracy.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above not enough, provide one kind and can avoid gathering debris, improve measurement accuracy's device and cooperate ultrasonic transducer to measure the ultrasonic transducer device of wind speed and direction parameter.
In an optimized scheme, the ultrasonic transducer device comprises an ultrasonic transducer base;
the inner cavity of the ultrasonic transducer base is provided with a wind direction inductor;
the bottom of the ultrasonic transducer base is provided with 4 mounting holes;
an ultrasonic transducer is obliquely bonded in the inner cavity of the mounting hole;
the ultrasonic transducer is completely sunk in the inner cavity of the mounting hole;
the mounting holes are uniformly and symmetrically arranged along the axis of the ultrasonic transducer base;
the mounting holes are obliquely arranged;
and an included angle formed by the axis of the mounting hole and the axis extension line of the bottom of the ultrasonic transducer base is an acute angle.
Furthermore, the ultrasonic transducer is a transceiver-integrated ultrasonic transducer;
the probe of the ultrasonic transducer is arranged towards the bottom of the ultrasonic transducer base.
Furthermore, 3 wire outlet holes are formed in the outer edge of the bottom of the ultrasonic transducer base;
the wire outlet hole is communicated with the ultrasonic transducer base.
Furthermore, a supporting tube is arranged on the outer surface of the wire outlet hole;
one end of the supporting tube is communicated with the wire outlet hole;
the other end of the supporting tube is communicated with a shutter box body.
Furthermore, an inner cavity of the shutter box body is provided with a sensing element for detection and a data calculation processing element;
and signal wires of the wind direction sensor and the ultrasonic transducer are electrically connected with the sensing element for detection and the data calculation processing element through the supporting tube.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model discloses an ultrasonic transducer installs in the bottom of ultrasonic transducer base, has avoided debris, like influence sensor's measurement accuracy such as leaf, rain, snow, ultrasonic transducer sinks into the inner chamber of mounting hole completely moreover, prevents that ultrasonic transducer salient from forming the vortex piece in the part at device plane position, increases measurement accuracy's influence. In addition, an included angle formed by the ultrasonic transducer and the axis of the ultrasonic transducer base is an acute angle, so that the transmission distance of ultrasonic waves is increased, and the measurement precision is further enhanced.
Drawings
Fig. 1 is a schematic structural diagram of an ultrasonic transducer device according to the present invention;
fig. 2 is a schematic cross-sectional structure diagram of an ultrasonic transducer device according to the present invention;
fig. 3 is a schematic structural diagram of an ultrasonic transducer base of an ultrasonic transducer apparatus according to the present invention;
in the figure, 1-ultrasonic transducer base, 2-reflection panel, 3-supporting tube, 4-shutter box, mounting base 5, 6-wind direction inductor, 11-mounting hole, 12-outlet hole.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
The utility model provides a blind window box 4, the stay tube 3 be equipped with 3, 3 one end of stay tube with blind window box 4 intercommunication sets up, the other end of stay tube 3 set up in the bottom of ultrasonic transducer base 1 be close to the position on outer edge, 1 bottom of ultrasonic transducer base be equipped with 3 wire holes 12, wire hole 12 with ultrasonic transducer base 1 intercommunication set up, wire hole 12 with 3 intercommunication settings of stay tube, wind direction inductor 6 and PCBA's signal line pass through wire hole 12 with blind window box 4 in detect with sensing element and data calculation processing element electricity be connected the setting.
The bottom of the ultrasonic transducer base 1 is provided with 4 mounting holes 11, the support tubes 3 and the mounting holes 11 are distributed in a staggered manner, and the mounting holes 11 are arranged close to the axis of the ultrasonic transducer base 1. An ultrasonic transducer is obliquely bonded in the inner cavity of the mounting hole 11, the ultrasonic transducer is completely immersed in the inner cavity of the mounting hole 11, the ultrasonic transducer is a receiving and transmitting integrated ultrasonic transducer, and a probe of the ultrasonic transducer is arranged towards the bottom of the ultrasonic transducer base 1. Mounting hole 11 set up along the even symmetry of ultrasonic transducer base 1's axis, mounting hole 11 slope set up, mounting hole 11 the axis with the axis extension line of ultrasonic transducer base 1 bottom constitute the contained angle be the acute angle, can be like this under the fixed prerequisite of reflection panel 2 furthest's assurance ultrasonic transmission distance, and then improve the degree of accuracy.
Ultrasonic transducer set up in ultrasonic transducer base 1's bottom, can effectually shelter from leaf, rain, snow etc. to ultrasonic transducer's influence.
The ultrasonic transducer and PCBA electricity connect the setting, wind direction inductor 6 with PCBA electricity connect the setting, PCBA and the interior data calculation processing element device electricity of shutter box 4 connect the setting.
The utility model discloses a theory of operation:
this speed difference is reflected as a time difference which has a linear relationship with the wind speed to be measured. For the wind speed measurement in a specific direction, the 2 ultrasonic sensors which are oppositely arranged keep the distance of the sensors unchanged, emit ultrasonic waves at a fixed frequency, obtain the propagation speed of the ultrasonic waves in the downwind and the upwind by measuring the arrival time of the ultrasonic waves in the two directions, and then pass through a data calculation processing element in the shutter box body 4.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (5)
1. An ultrasonic transducer device, characterized in that: comprises an ultrasonic transducer base (1);
a wind direction inductor (6) is arranged in the inner cavity of the ultrasonic transducer base (1);
the bottom of the ultrasonic transducer base (1) is provided with 4 mounting holes (11);
an ultrasonic transducer is obliquely bonded in the inner cavity of the mounting hole (11);
the ultrasonic transducer is completely sunk in the inner cavity of the mounting hole (11);
the mounting holes (11) are uniformly and symmetrically arranged along the axis of the ultrasonic transducer base (1);
the mounting hole (11) is obliquely arranged;
the included angle formed by the axis of the mounting hole (11) and the axis extension line of the bottom of the ultrasonic transducer base (1) is an acute angle.
2. An ultrasonic transducer device according to claim 1, wherein: the ultrasonic transducer is a receiving and transmitting integrated ultrasonic transducer;
the probe of the ultrasonic transducer is arranged towards the bottom of the ultrasonic transducer base (1).
3. An ultrasonic transducer device according to claim 1, wherein: the outer edge of the bottom of the ultrasonic transducer base (1) is provided with 3 wire outlet holes (12);
the wire outlet hole (12) is communicated with the ultrasonic transducer base (1).
4. An ultrasonic transducer device according to claim 3, wherein: the outer surface of the wire outlet hole (12) is provided with a support tube (3);
one end of the supporting tube (3) is communicated with the wire outlet hole (12);
the other end of the supporting tube (3) is communicated with a shutter box body (4).
5. An ultrasonic transducer device according to claim 4, wherein: the inner cavity of the shutter box body (4) is provided with a sensing element for detection and a data calculation processing element;
the wind direction sensor (6) and the signal line of the ultrasonic transducer are electrically connected with the sensing element for detection and the data calculation processing element through the supporting tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212213.0U CN213843298U (en) | 2020-12-28 | 2020-12-28 | Ultrasonic transducer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212213.0U CN213843298U (en) | 2020-12-28 | 2020-12-28 | Ultrasonic transducer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213843298U true CN213843298U (en) | 2021-07-30 |
Family
ID=77000610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023212213.0U Active CN213843298U (en) | 2020-12-28 | 2020-12-28 | Ultrasonic transducer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213843298U (en) |
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2020
- 2020-12-28 CN CN202023212213.0U patent/CN213843298U/en active Active
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