CN204788285U - Ultrasonic thickness gauge - Google Patents
Ultrasonic thickness gauge Download PDFInfo
- Publication number
- CN204788285U CN204788285U CN201520448246.5U CN201520448246U CN204788285U CN 204788285 U CN204788285 U CN 204788285U CN 201520448246 U CN201520448246 U CN 201520448246U CN 204788285 U CN204788285 U CN 204788285U
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- module
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- main frame
- probe
- utility
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses an ultrasonic thickness gauge, including host computer and probe, the terminal surface is equipped with calibration thickness piece, keyboard and area of occurrence before the host computer, and the host computer top is equipped with launches the socket and receive the socket, and the transmission socket passes through the cable with the receipt socket and connects the probe, receive sampling module, power amplifier module, AD conversion module, signal analysis module and microprocessor that the socket connected gradually, the microprocessor connection is popped one's head in and is calibrated module, calibration module, memory, velocity of sound measured module, keyboard and area of occurrences zero point at 2, be equipped with bluetooth module on the host computer. The utility model discloses an ultrasonic thickness gauge measuring result is accurate, convenient to use.
Description
Technical field
The utility model relates to Materials Measurement field, is specifically related to a kind of audiogage.
Background technology
Supersonic thickness meter carries out thickness measure according to Ultrasonic Pulse-Echo principle, when the ultrasonic pulse launched when popping one's head in arrives material interface by testee, pulse is reflected back toward the thickness that the time of propagating in the material by accurately measuring ultrasound wave of popping one's head in determines measured material.
Existing supersonic thickness meter is after using for a long time, inevitably can serve systematic error by band, the existence of systematic error can affect the accuracy of thicknessmeter measurement result, simultaneously, probe itself also can produce cumulative errors after using for a long time, affects the accuracy of measurement result.
Utility model content
The purpose of this utility model is to provide a kind of audiogage, and measurement result is accurate, easy to use.
For achieving the above object, the technical scheme that an embodiment of the present utility model is taked is:
Comprise main frame and probe, main frame front end face is provided with calibrated thickness block, keyboard and viewing area, and main frame top is provided with launches socket and receiver socket, launches socket and is connected probe with receiver socket by cable; The sampling module that receiver socket connects successively, power amplifier module, A/D modular converter, signal analyse block and microprocessor, microprocessor connects probe zero point correction module, calibration module, storer, acoustic velocity measutement module, keyboard and viewing areas at 2; Main frame is provided with bluetooth module.
Preferably, main frame is provided with socket communication.
Preferably, main frame is also provided with temperature sensor, temperature sensor connects temperature compensation module, and temperature compensation module connects microprocessor.
Preferably, also comprise power module in housing, power module is provided with electrical isolation module.
The beneficial effect that this audiogage produces is:
1. main frame front end face is provided with calibrated thickness block, and microprocessor connects acoustic velocity measutement module, the systematic error that calibrated thickness block is accumulative after can eliminating and repeatedly using; Acoustic velocity measutement module is according to material category its velocity of sound preset or measure the velocity of sound according to calibrated bolck is counter, effectively can improve measuring accuracy.
2. main frame is provided with storer and bluetooth module, and can measurement result be exported easily, for analyzing measurement result, bluetooth module can connect blue-tooth printer, and occasion uses convenient in the wild.
3. microprocessor connects probe zero point correction module and 2 calibration modules, can eliminate error further, improves the accuracy of measurement result.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram of an embodiment of a kind of audiogage of the present utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the utility model specific embodiment and corresponding accompanying drawing, technical solutions of the utility model are clearly and completely described.
With reference to figure 1, in an embodiment of the present utility model, audiogage comprises main frame 1 and probe 8, and main frame 1 front end face is provided with calibrated thickness block 6, keyboard 2 and viewing area 3, main frame 1 top is provided with launches socket 4 and receiver socket 5, launches socket 4 and is connected probe 8 with receiver socket 5 by cable; The sampling module that receiver socket 5 connects successively, power amplifier module, A/D modular converter, signal analyse block and microprocessor, microprocessor connects probe zero point correction module, calibration module, storer, acoustic velocity measutement module, keyboard 2 and viewing areas 3 at 2; Main frame 1 is provided with bluetooth module.
In an embodiment of the present utility model, main frame is also provided with temperature sensor, temperature sensor connects temperature compensation module, temperature compensation module connection handling device.
In an embodiment of the present utility model, main frame is provided with socket communication 7, for host computer communication.Communication interface can be USB interface.
In an embodiment of the present utility model, also comprise power module in housing, power module is provided with electrical isolation module, eliminates the impact of DC magnetic biasing.
In an embodiment of the present utility model, 8 surroundings of popping one's head in are provided with thermal insulation sheath.The impact of temperature deviation on test that the contact of short time hand causes can be eliminated substantially.
Above-mentioned embodiment is used for explaining and the utility model is described; instead of the utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment make the utility model and change, all fall into protection domain of the present utility model.
Claims (2)
1. an audiogage, is characterized in that, comprises main frame and probe, and described main frame front end face is provided with calibrated thickness block, keyboard and viewing area, and described main frame top is provided with launches socket and receiver socket, and described transmitting socket is connected probe with receiver socket by cable; The sampling module that described receiver socket connects successively, power amplifier module, A/D modular converter, signal analyse block and microprocessor, described microprocessor connects probe zero point correction module, calibration module, storer, acoustic velocity measutement module, keyboard and viewing areas at 2; Described main frame is provided with bluetooth module.
2. thicknessmeter according to claim 1, is characterized in that, described main frame is provided with socket communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448246.5U CN204788285U (en) | 2015-06-25 | 2015-06-25 | Ultrasonic thickness gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448246.5U CN204788285U (en) | 2015-06-25 | 2015-06-25 | Ultrasonic thickness gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788285U true CN204788285U (en) | 2015-11-18 |
Family
ID=54528309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520448246.5U Expired - Fee Related CN204788285U (en) | 2015-06-25 | 2015-06-25 | Ultrasonic thickness gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490350A (en) * | 2017-09-27 | 2017-12-19 | 武汉时代金丰仪器有限公司 | A kind of sonigauge |
| CN109115156A (en) * | 2018-10-25 | 2019-01-01 | 金瓜子科技发展（北京）有限公司 | A kind of electronic equipment component, detection device and calibration method |
-
2015
- 2015-06-25 CN CN201520448246.5U patent/CN204788285U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490350A (en) * | 2017-09-27 | 2017-12-19 | 武汉时代金丰仪器有限公司 | A kind of sonigauge |
| CN109115156A (en) * | 2018-10-25 | 2019-01-01 | 金瓜子科技发展（北京）有限公司 | A kind of electronic equipment component, detection device and calibration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170625 |