CN219016345U - Acoustic wave converging device for ultrasonic anemometer - Google Patents
Acoustic wave converging device for ultrasonic anemometer Download PDFInfo
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- CN219016345U CN219016345U CN202320131027.9U CN202320131027U CN219016345U CN 219016345 U CN219016345 U CN 219016345U CN 202320131027 U CN202320131027 U CN 202320131027U CN 219016345 U CN219016345 U CN 219016345U
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Abstract
The utility model relates to the field of auxiliary devices of ultrasonic anemometers, in particular to an acoustic wave converging device for an ultrasonic anemometer, which comprises a first fixed bracket, a second fixed bracket, a control cabinet, a cabinet cover body, a fastening screw, a first ultrasonic sensor, a second ultrasonic sensor and an acoustic wave reflecting mechanism, wherein the first fixed bracket is arranged at the bottom part of one side of the control cabinet and is arranged together with the control cabinet, and the second fixed bracket is arranged at the bottom part of one side of the control cabinet and is arranged together with the control cabinet.
Description
Technical Field
The utility model relates to the field of auxiliary devices of ultrasonic anemometers, in particular to an acoustic wave converging device for an ultrasonic anemometer.
Background
At present, wind speed sensors at home and abroad can be divided into three types: the first type is a propeller type sensor, the second type is a three-cup type sensor, and the third type is an ultrasonic sensor. Wherein the ultrasonic sensor measurement has its unique advantages compared to the other two classes: the device has no mechanical rotating parts and no abrasion problem; the ultrasonic frequency is fast, the measurement accuracy is high, etc. The ultrasonic wave reflector of planar structure in the ultrasonic detector structure that present manufacturer produced, when the installation, ultrasonic sensor's angle of view 24, the scope is relatively wider, the acoustic wave signal is about 90 through the reflection angle of acoustic wave reflector, the acoustic wave reflector of planar structure formula is when reflecting (for example a reflection type ultrasonic anemometer that the application number: CN 202123336547.3), can cause ultrasonic sensor to transmit or receive the signal only in the very middle very little part, cause a majority signal loss or signal omission, directly cause the detection data of whole detector inaccurate, the error is bigger, and then can not accurately monitor the real condition on the scene, can't satisfy people's user demand.
Disclosure of Invention
The utility model aims to provide an acoustic wave converging device for an ultrasonic anemometer, which is scientific in overall structural design, and the traditional flat plate type acoustic wave reflector is designed into a concave cambered surface structural design, so that the quality of transmitted or received signals is effectively ensured, the signals are completely utilized through the reflection effect of the cambered surface of a transmitting plate, the condition of data loss is avoided, and the condition of the site can be more accurately ensured.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a sound wave converging device for ultrasonic wind meter, includes, first fixed bolster, second fixed bolster, control box, case lid, fastening screw, first ultrasonic sensor, second ultrasonic sensor and sound wave reflection mechanism, first fixed bolster install in the one side bottom position of control box and together with control box installation, the second fixed bolster is installed in the one side bottom position of control box and together with control box installation, install organic case lid in the upper portion of control box, the case lid passes through fastening screw and control box installation as an organic wholely, installs the sound wave reflection mechanism that is used for the sound wave reflection on the case lid, sound wave reflection mechanism and case lid fixed mounting together, arranged first ultrasonic sensor, second ultrasonic sensor in sound wave reflection mechanism's both sides.
The sound wave reflecting mechanism comprises a sound wave reflecting plate, a reflecting plate supporting column and an adjusting connecting screw, wherein the bottom of the reflecting plate supporting column is arranged on a box cover body, a through hole is formed in the outer edge of the sound wave reflecting plate, a threaded hole is formed in the top of the reflecting plate supporting column, the adjusting connecting screw penetrates through the threaded hole formed in the top of the reflecting plate supporting column by a knob after penetrating through the through hole in the sound wave reflecting plate, the sound wave reflecting plate and the reflecting plate supporting column are connected together, and an inner concave cambered surface groove for signal collection and reflection is formed in the middle of the bottom of the sound wave reflecting plate.
Further, four groups of through holes are uniformly distributed and processed at the outer edge of the acoustic wave reflecting plate, and four groups of reflecting plate supporting columns for supporting the acoustic wave reflecting plate are installed at the lower side of the acoustic wave reflecting plate.
Furthermore, each group of reflecting plate supporting columns is sleeved with an adjusting spring, the bottom of the adjusting spring is arranged on the case cover body and is contacted with the case cover body, and the top of the adjusting spring is contacted with the bottom edge of the acoustic wave reflecting plate under the action of elasticity.
Further, the acoustic wave reflecting plate is a circular plate-shaped structure, and a wind direction indicator for indicating the reference direction is arranged on the upper part of the acoustic wave reflecting plate.
Further, the first fixing support and the second fixing support have the same structure, long groove through holes are formed in the first fixing support and the second fixing support, and fastening bolts for installing and fixing the first fixing support and the second fixing support are installed in the long groove through holes.
Further, the first ultrasonic sensor and the second ultrasonic sensor are symmetrically arranged on two sides of the sound wave reflecting mechanism, and bottoms of the first ultrasonic sensor and the second ultrasonic sensor are arranged on the case cover body and firmly connected with the case cover body.
The beneficial effects of the utility model are as follows: the sound wave converging device for the ultrasonic anemometer has scientific overall structural design, and has the following technical characteristics and advantages compared with the traditional flat plate type sound wave reflector structure:
1. the device has high-efficiency signal emission and reflection capability; the traditional flat plate type acoustic wave reflector structure is designed into the concave cambered surface structure, so that the quality of transmitted or received signals is effectively ensured;
2. the accuracy and the accuracy of the on-site detection condition are ensured; through the reflection effect of the cambered surface (the concave cambered surface groove) of the transmitting plate, the signal can be completely utilized, and the condition of data loss does not exist. Further, the situation of the site can be more accurately ensured to be accurate;
3. the adjustment and the installation are flexible, so that the requirements of on-site installation and use are met conveniently; according to the utility model, the adjusting springs are sleeved on the supporting columns of each group of the reflecting plates, the bottoms of the adjusting springs are arranged on the case cover body and are in contact with the case cover body, and the tops of the adjusting springs are in contact with the bottom edge of the acoustic wave reflecting plate under the action of elasticity.
Drawings
FIG. 1 is a schematic view of a mounting assembly of an acoustic wave focusing apparatus of the present utility model;
FIG. 2 is a schematic overall front view of the acoustic wave focusing apparatus of the present utility model;
FIG. 3 is a schematic view of the overall cross-sectional structure of the acoustic wave focusing apparatus of the present utility model;
FIG. 4 is a schematic view of the structure of the acoustic wave reflecting mechanism of the present utility model;
fig. 5 is a schematic cross-sectional structure of an acoustic wave reflecting plate in the present utility model;
fig. 6 is a schematic view showing an operation state of the acoustic wave reflecting plate in the present utility model;
the reference numerals in the figures are: 1-first fixed support, 2-second fixed support, 3-control machine case, 4-case lid, 5-fastening screw, 6-first ultrasonic sensor, 7-second ultrasonic sensor, 8-sound wave reflection mechanism, 9-wind direction sign, 10-elongated slot through-hole, 81-sound wave reflecting plate, 82-reflecting plate support column, 83-adjustment connecting screw, 84-adjustment spring, 85-indent cambered surface groove, 86-through-hole.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model is further described in detail below with reference to the drawings and the detailed description, and it should be noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly or indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in this specification to denote orientations are each referenced to a particular structure shown in the drawings, and are not to be construed as limiting the structure.
Specific example 1: as shown in fig. 1 of the specification, fig. 2 of the specification and fig. 3 of the specification, the sound wave converging device for the ultrasonic anemometer mainly comprises a first fixing support 1, a second fixing support 2, a control cabinet 3, a cabinet cover 4, a fastening screw 5, a first ultrasonic sensor 6, a second ultrasonic sensor 7 and a sound wave reflecting mechanism 8, wherein the first fixing support 1 and the second fixing support 2 are used for carrying out installation supporting action on the control cabinet 3, the first fixing support 1 is installed at the bottom part of one side of the control cabinet 3 and is installed with the control cabinet 3 through bolts, the second fixing support 2 is installed at the bottom part of one side of the control cabinet 3 and is installed with the control cabinet 3 through bolts, the cabinet cover 4 for carrying out installation bearing on the ultrasonic sensor and the sound wave reflecting mechanism 8 is installed into a whole with the control cabinet 3 through the fastening screw 5, the sound wave reflecting mechanism 8 for reflecting sound waves is installed on the cabinet cover 4, the sound wave reflecting mechanism 8 and the cabinet cover 4 are fixedly installed together, and the first ultrasonic sensor and the second ultrasonic sensor and the ultrasonic sensor are arranged at the two sides of the control cabinet 7 are installed at the two sides of the control cabinet 3, and the data collecting module is installed in the first ultrasonic sensor and the control cabinet 7.
As shown in fig. 4 of the specification, the acoustic wave reflecting mechanism 8 for collecting and reflecting acoustic waves includes an acoustic wave reflecting plate 81, a reflecting plate supporting column 82 and an adjusting connection screw 83, wherein the reflecting plate supporting column 82 is used for mounting and supporting the acoustic wave reflecting plate 81, the bottom of the reflecting plate supporting column 82 is mounted on the case cover 4, a through hole 86 through which the adjusting connection screw 83 penetrates is formed at the outer edge of the acoustic wave reflecting plate 81, a threaded hole through which the adjusting connection screw 83 is mounted is formed at the top of the reflecting plate supporting column 82, the adjusting connection screw 83 penetrates through the through hole 86 on the acoustic wave reflecting plate 81 and then is turned into the threaded hole formed at the top of the reflecting plate supporting column 82, the acoustic wave reflecting plate 81 and the reflecting plate supporting column 82 are connected together, as shown in fig. 5 of the specification, an indent cambered surface groove 85 for collecting and reflecting signals is formed at the middle part of the bottom of the acoustic wave reflecting plate 81, and the indent cambered surface groove 85 can collect and reflect signals sent by the first ultrasonic sensor 6 and the second ultrasonic sensor 7.
It should be noted that four groups of through holes 86 are uniformly formed at the outer edge of the acoustic wave reflecting plate 81, and four groups of reflecting plate supporting columns 82 for supporting the acoustic wave reflecting plate 81 are installed at the lower side of the acoustic wave reflecting plate 81 to ensure stable supporting of the acoustic wave reflecting plate 81. Meanwhile, an adjusting spring 84 is sleeved on each group of reflecting plate supporting columns 82, the bottom of the adjusting spring 84 is installed on the machine box cover body 4 and is in contact with the machine box cover body 4, the top of the adjusting spring 84 is in contact with the bottom edge of the sound wave reflecting plate 81 under the action of elasticity, and when the machine box cover is used, the adjusting spring 84 can push the sound wave reflecting plate 81 to enable the sound wave reflecting plate 81 to have adjustable installation and adjustment allowance, so that the flexible installation and use requirements of the sound wave reflecting plate 81 are met, the sound wave reflecting plate 81 is a circular plate-shaped structural body, and a wind direction mark 9 for indicating a reference direction is arranged on the upper portion of the sound wave reflecting plate 81.
The utility model relates to an acoustic wave converging device for an ultrasonic anemometer, which is characterized by comprising the following working principle and working process when being specifically installed and used: firstly, an operator can install the first fixing support 1 and the second fixing support 2 at the bottom of the control cabinet 3 through fastening bolts, install a data acquisition processor module for carrying out data acquisition processing on signals in the control cabinet 3, then cover the cabinet cover 4 on the control cabinet 3, fasten the control cabinet 3 and the cabinet cover 4 together through fastening bolts 5, install the sound wave reflecting mechanism 8 on the cabinet cover 4 through a reflecting plate supporting column 82 thereon, then install the sound wave reflecting plate 81 on the reflecting plate supporting column 82 through adjusting connecting bolts 83, install the first ultrasonic sensor 6 and the second ultrasonic sensor 7 symmetrically at two sides of the sound wave reflecting mechanism 8, install the bottoms of the first ultrasonic sensor 6 and the second ultrasonic sensor 7 on the cabinet cover 4 and fixedly connect with the cabinet cover 4, the first fixing bracket 1 and the second fixing bracket 2 have the same structure, the first fixing bracket 1 and the second fixing bracket 2 are provided with the long groove through holes 10, the long groove through holes 10 are internally provided with the fastening bolts for fixing the first fixing bracket 1 and the second fixing bracket 2, the fastening bolts are used for fixing the first fixing bracket 1 and the second fixing bracket 2 at the positions where the utility model needs to be installed, so that the installation process is completed, when the utility model is specifically used, as shown in the attached figure 6 of the specification, the signals emitted by the first ultrasonic sensor 6 and the second ultrasonic sensor 7 can be emitted to the concave cambered surface grooves 85 arranged at the middle part of the bottom of the acoustic wave reflecting plate 81, the arc surfaces on the concave cambered surface grooves 85 can effectively ensure the emitted or received signals, through the reflection effect of the cambered surface (the concave cambered surface groove 85) of the transmitting plate, the signal is completely utilized, the condition of data loss does not exist, and the condition of the site can be more accurately ensured.
It should be noted that, in the present utility model, the adjusting springs 84 are sleeved on each group of the supporting columns 82 of the reflecting plate, the bottoms of the adjusting springs 84 are mounted on the case cover body 4 and contact with the case cover body 4, and the tops of the adjusting springs 84 contact with the bottom edge of the acoustic reflecting plate 81 under the action of elasticity. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a sound wave converging device for ultrasonic anemometer, a serial communication port, including first fixed bolster (1), second fixed bolster (2), control box (3), machine box lid (4), fastening screw (5), first ultrasonic sensor (6), second ultrasonic sensor (7) and sound wave reflection mechanism (8), first fixed bolster (1) is installed in the one side bottom position of control box (3) and is in the same place with control box (3), second fixed bolster (2) is installed in one side bottom position of control box (3) and is in the same place with control box (3), install organic box lid (4) in the upper portion of control box, machine box lid (4) are installed as an organic whole with control box (3) through fastening screw (5), install sound wave reflection mechanism (8) that are used for the sound wave reflection on machine box lid (4), be arranged in sound wave reflection mechanism (8) both sides first ultrasonic sensor (6), second ultrasonic sensor (7);
the sound wave reflecting mechanism (8) comprises a sound wave reflecting plate (81), a reflecting plate supporting column (82) and an adjusting connecting screw (83), wherein the bottom of the reflecting plate supporting column (82) is arranged on a box cover body (4), a through hole (86) is formed in the outer edge of the sound wave reflecting plate (81), a threaded hole is formed in the top of the reflecting plate supporting column (82), the adjusting connecting screw (83) penetrates through the threaded hole (86) in the sound wave reflecting plate (81), a knob is arranged in the threaded hole formed in the top of the reflecting plate supporting column (82), and an indent cambered surface groove (85) for collecting and reflecting signals is formed in the middle of the bottom of the sound wave reflecting plate (81).
2. The sound wave converging device for the ultrasonic anemometer according to claim 1, wherein four groups of through holes (86) are uniformly formed in the outer edge of the sound wave reflecting plate (81), and four groups of reflecting plate supporting columns (82) for supporting the sound wave reflecting plate (81) are arranged on the lower side of the sound wave reflecting plate.
3. The sound wave converging device for the ultrasonic anemometer according to claim 2, wherein each group of the reflecting plate supporting columns (82) is sleeved with an adjusting spring (84), the bottom of the adjusting spring (84) is arranged on the case cover (4) and is contacted with the case cover (4), and the top of the adjusting spring (84) is contacted with the bottom edge of the sound wave reflecting plate (81) under the action of elasticity.
4. The sound wave converging device for the ultrasonic anemometer according to claim 2, wherein the sound wave reflecting plate (81) is a circular plate-shaped structure, and a wind direction indicator (9) for indicating a reference direction is provided at an upper portion of the sound wave reflecting plate (81).
5. The sound wave converging device for the ultrasonic anemometer according to claim 1, wherein the first fixing support (1) and the second fixing support (2) have the same structure, long groove through holes (10) are formed in the first fixing support (1) and the second fixing support (2), and fastening bolts for fixing the first fixing support (1) and the second fixing support (2) are installed in the long groove through holes (10).
6. The sound wave converging device for the ultrasonic wind meter according to claim 1, further comprising a first ultrasonic sensor (6) and a second ultrasonic sensor (7) symmetrically arranged on two sides of the sound wave reflecting mechanism (8), wherein bottoms of the first ultrasonic sensor (6) and the second ultrasonic sensor (7) are arranged on the case cover (4) and connected with the case cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320131027.9U CN219016345U (en) | 2023-01-12 | 2023-01-12 | Acoustic wave converging device for ultrasonic anemometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320131027.9U CN219016345U (en) | 2023-01-12 | 2023-01-12 | Acoustic wave converging device for ultrasonic anemometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219016345U true CN219016345U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320131027.9U Active CN219016345U (en) | 2023-01-12 | 2023-01-12 | Acoustic wave converging device for ultrasonic anemometer |
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| Country | Link |
|---|---|
| CN (1) | CN219016345U (en) |
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2023
- 2023-01-12 CN CN202320131027.9U patent/CN219016345U/en active Active
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