CN213210468U - Water tank for testing focal position of transducer - Google Patents
Water tank for testing focal position of transducer Download PDFInfo
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- CN213210468U CN213210468U CN202022433295.5U CN202022433295U CN213210468U CN 213210468 U CN213210468 U CN 213210468U CN 202022433295 U CN202022433295 U CN 202022433295U CN 213210468 U CN213210468 U CN 213210468U
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- water tank
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- cavitable
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Abstract
The utility model discloses a water tank for testing the focal position of a transducer, which comprises a tank body and is characterized in that a fixing device is arranged in the tank body, a sound absorbing plate is placed at the bottom of the fixing device, and a cavitable plate is placed at the upper part of the fixing device; the cavitable plate is a plate capable of cavitating under the action of ultrasonic waves to form plaques; the cavitable plate is an organic glass plate; the fixing device is provided with a plate taking groove which is convenient for taking out the organic glass plate from the fixing device and replacing the organic glass plate. The utility model discloses place acoustic baffle and cavitable board in the water tank, through the plaque that the transducer ultrasonic wave formed on cavitable board, judge ultrasonic transducer's focus position and focus size, test simple structure, convenient operation.
Description
Technical Field
The utility model relates to a transducer test technical field specifically is a water tank of test transducer focus position.
Background
The existing method for testing the focal position of the transducer is to place a hydrophone in a water tank and judge the focal position of the transducer according to the peak position of sound waves acquired by the hydrophone. The method needs professional equipment and professional operators, and has high requirements on the operators, complex structure and high cost.
Disclosure of Invention
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art existence, and provide a water tank of test transducer focus position easy operation with low costs.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a water tank for testing the focal position of a transducer comprises a tank body, a fixing device, a sound absorption plate and a cavitable plate, wherein the fixing device is placed in the tank body of the water tank; cavitable plates are plates that can cavitate under the action of ultrasound to form plaques.
The cavitable plate is an organic glass plate.
The fixing device is provided with a plate taking groove which is convenient for taking out the organic glass plate from the fixing device and replacing the organic glass plate.
An organic glass plate positioning surface is arranged on the fixing device, and the organic glass plate is placed on the organic glass plate positioning surface.
The lower end of the box body is provided with a footing.
Therefore, the fixing device is a square fixing device, and a square sound absorption plate and a square organic glass plate are arranged in the square fixing device.
The box body is a transparent box body.
The transparent box body is an organic glass box body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses place acoustic baffle and cavitable board in the water tank, through the plaque that the transducer ultrasonic wave formed on cavitable board, judge ultrasonic transducer's focus position and focus size, test simple structure, convenient operation.
The utility model discloses the water tank adopts colorless transparent organic glass material, and the transparency is better, and firm degree is higher, and hardness is low, light in weight, and the surface is not fragile, restores easily, does not influence and observes the transducer focus.
The utility model discloses the water tank, the square fixing device who is fixed a position rational glass board is installed to the intermediate position, adopts the draw-in groove form, and simple structure is not fragile, can observe the condition of experiment at any time. Have 4 and get the board groove, get the direct base of board groove, conveniently take out installation organic glass board.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the box body of the present invention;
FIG. 3 is a bottom schematic view of FIG. 2;
fig. 4 is a schematic structural view of the fixing device of the present invention;
fig. 5 is a side view of the test transducer of the present invention;
fig. 6 is a graph of the test results.
In the figure: 1. a box body; 2. a fixing device; 21. a positioning surface of an organic glass plate; 22. a sound absorbing plate mounting groove; 23. taking a plate groove; 3. footing; 4. a sound absorbing panel; 5. a cavitatable plate; 6. an ultrasonic transducer; 7. plaques.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
as shown in figure 1, the water tank for testing the focal position of the transducer comprises a tank body 1, a fixing device 2, a sound absorption plate 4 and a cavitable plate 5, wherein the fixing device 2 is placed in the water tank body 1, the sound absorption plate 4 is placed at the bottom of the fixing device 2, and the cavitable plate 5 is placed at the upper part of the fixing device 2.
Wherein, the cavitable plate 5 is a plate which can be cavitated under the action of ultrasonic waves to form the plaque 7. In the present embodiment, the cavitatable plate 5 is a plexiglas plate.
To facilitate removal and replacement of the perspex plate from the fixture 2, a plate removal slot 23 is provided in the fixture 2, see fig. 4.
An organic glass plate positioning surface 21 is arranged on the fixing device 2, and the organic glass plate is placed on the organic glass plate positioning surface 21, as shown in fig. 4.
In order to facilitate the placement of the water tank, a bottom foot 3 is arranged at the lower end of the box body 1, as shown in fig. 3.
In this embodiment, the sound absorbing plate 4 and the organic glass plate are both square, so the fixing device 2 is also a square fixing device.
The sound absorption plate 4 is positioned below the organic glass plate and used for absorbing ultrasonic waves emitted from the transducer and preventing the water tank bottom from being punctured or damaged.
The utility model discloses test ultrasonic transducer's method is shown in fig. 5 and fig. 6, places ultrasonic transducer 6 in the water tank upper end, and ultrasonic transducer 6 sends the ultrasonic wave, and the ultrasonic wave is used in rational glass board, and the temperature of action point can rapid heating up, produces cavitation formation patch 7, and the focus position that is ultrasonic transducer through the position of patch 7 promptly, the size of accessible patch, the size of judgement ultrasonic transducer power.
Claims (8)
1. A water tank for testing the focal position of a transducer comprises a tank body and is characterized in that a fixing device is arranged in the tank body, a sound absorbing plate is placed at the bottom of the fixing device, and a cavitable plate is placed at the upper part of the fixing device; the cavitable plate is a plate which can be cavitated under the action of ultrasonic waves to form plaques.
2. The water tank as claimed in claim 1, wherein: the cavitable plate is an organic glass plate.
3. The water tank as claimed in claim 1, wherein: the fixing device is provided with a plate taking groove which is convenient for taking out the organic glass plate from the fixing device and replacing the organic glass plate.
4. The water tank as claimed in claim 1, wherein: the fixing device is provided with an organic glass plate positioning surface, and the organic glass plate is placed on the organic glass plate positioning surface.
5. The water tank as claimed in claim 1, wherein: the lower end of the box body is provided with a bottom foot.
6. The water tank as claimed in claim 1, wherein: the fixing device is a square fixing device, and a square sound absorption plate and a square organic glass plate are arranged in the square fixing device.
7. The water tank as claimed in claim 1, wherein: the box body is a transparent box body.
8. The water tank of claim 7, wherein: the transparent box body is an organic glass box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022433295.5U CN213210468U (en) | 2020-10-28 | 2020-10-28 | Water tank for testing focal position of transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022433295.5U CN213210468U (en) | 2020-10-28 | 2020-10-28 | Water tank for testing focal position of transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213210468U true CN213210468U (en) | 2021-05-14 |
Family
ID=75826856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022433295.5U Active CN213210468U (en) | 2020-10-28 | 2020-10-28 | Water tank for testing focal position of transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213210468U (en) |
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2020
- 2020-10-28 CN CN202022433295.5U patent/CN213210468U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 201, building J7, Nanjing University of Technology Industrial Park, 15 Wanshou Road, Pukou District, Nanjing City, Jiangsu Province, 210000 Patentee after: Chengdu Haike Medical Equipment Co.,Ltd. Address before: Room 201, building J7, Nanjing University of Technology Industrial Park, 15 Wanshou Road, Pukou District, Nanjing City, Jiangsu Province, 210000 Patentee before: NANJING HAIKE MEDICAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 610219 Chengdu Tianfu International Biological City (No. 1000, Qihuang 1st Road, Shuangliu District), Chengdu, Sichuan Patentee after: Chengdu Haike Medical Equipment Co.,Ltd. Address before: Room 201, building J7, Nanjing University of Technology Industrial Park, 15 Wanshou Road, Pukou District, Nanjing City, Jiangsu Province, 210000 Patentee before: Chengdu Haike Medical Equipment Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |