CN213984977U - Portable nonmetal film thickness measuring device - Google Patents
Portable nonmetal film thickness measuring device Download PDFInfo
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- CN213984977U CN213984977U CN202022509087.9U CN202022509087U CN213984977U CN 213984977 U CN213984977 U CN 213984977U CN 202022509087 U CN202022509087 U CN 202022509087U CN 213984977 U CN213984977 U CN 213984977U
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Abstract
The utility model discloses a portable nonmetal film thickness measuring device, which comprises a separated host and a probe; the host is internally provided with a signal generator and a host interface; the probe is an integrated probe and comprises a shell, wherein two sides in the shell are respectively provided with a circuit board, one circuit board is provided with a first signal receiver, a conditioning circuit, a signal transmitter and a first directional antenna, the first signal receiver is connected with the signal transmitter and is connected with the conditioning circuit, and the signal transmitter transmits a specific electromagnetic wave signal to a measured object through the first directional antenna; the other circuit board is provided with a second signal receiver, a processing circuit and a second directional antenna, the second signal receiver receives electromagnetic wave signals returned by the tested object through the second directional antenna, and the processing circuit is connected with the second signal receiver; the probe is also provided with a probe interface which is connected with the host interface. The utility model discloses the flexible operation, strong adaptability.
Description
Technical Field
The utility model relates to a non-metallic film thickness detection area especially relates to a non-metallic film thickness measurement device of portable.
Background
In recent years, with the research of polymer materials and the rapid development of 3D printing technologies, the application range of non-metal materials is becoming wider and wider, and non-metal materials with excellent performance are replacing traditional metal materials in various fields. In the civil field, replacement of non-metal pipelines is completed in town gas pipelines, water supply and drainage pipelines, underground fuel oil storage tanks, transportation pipelines and the like, in the aerospace field, non-metal materials are adopted in non-magnetic fan blades, fairings, heat insulation coatings and the like, and detection of the non-metal materials is increasingly important. The traditional measurement technologies such as magnetic detection, ray, ultrasonic wave and the like are mature, and are particularly suitable for thickness detection of metal materials, but the measurement technology aiming at the thickness of the nonmetal film in China is just started at present, and detection means and methods related to the thickness measurement of the nonmetal film are not mature.
The quality of the non-metal material mainly depends on the test before delivery and the regular sampling detection, and the quality state of the non-metal product in the working process is difficult to track and control in real time.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in not having the defect that can realize convenient measurement nonmetal film thickness product among the prior art, provides one kind and need not to destroy and is detected the object structure, directly carries out nondestructive test's portable nonmetal film thickness measurement device.
The utility model provides a technical scheme that its technical problem adopted is:
the portable nonmetal film thickness measuring device comprises a host and a probe which are separated;
the host is internally provided with a signal generator and a host interface;
the probe is an integrated probe and comprises a shell, wherein two sides in the shell are respectively provided with a circuit board, one circuit board is provided with a first signal receiver, a conditioning circuit, a signal transmitter and a first directional antenna, the first signal receiver is connected with the signal transmitter and is connected with the conditioning circuit, and the signal transmitter transmits a specific electromagnetic wave signal to a measured object through the first directional antenna;
the other circuit board is provided with a second signal receiver, a processing circuit and a second directional antenna, the second signal receiver receives electromagnetic wave signals returned by the tested object through the second directional antenna, and the processing circuit is connected with the second signal receiver;
the probe is also provided with a probe interface which is connected with the host interface.
According to the technical scheme, the outer part of the shell of the probe is dumbbell-shaped.
According to the technical scheme, the first directional antenna and the second directional antenna are arranged at one end of the shell, and the probe interface is arranged at the other end of the shell.
According to the technical scheme, the probe interface is in wireless connection with the host interface.
According to the technical scheme, the host machine is a mobile phone, a tablet or an industrial computer which can emit electromagnetic wave signals.
According to the technical scheme, the shell of the probe is of a waisted structure with large two ends and small middle.
According to the technical scheme, the specific electromagnetic wave signal is an electromagnetic wave signal in a terahertz waveband between an infrared light wave and a microwave.
According to the technical scheme, the host is provided with the display screen.
The utility model discloses the beneficial effect who produces is: the utility model discloses a components of a whole that can function independently design of probe and host computer separation, the flexible operation, strong adaptability. The integrated probe with the quick connection interface can be conveniently electrically connected with a host, and the probe interface can transmit data in a wired or wireless mode.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is an overall architecture diagram of a portable non-metal film thickness measuring device according to an embodiment of the present invention;
fig. 2 is a schematic view of the internal structure of the portable non-metal film thickness measuring device according to the embodiment of the present invention;
FIG. 3 is a schematic diagram of an internal structure of an integrated probe according to an embodiment of the present invention;
FIG. 4 is a schematic diagram showing an external structure of an integrated probe according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an external structure of an integrated probe according to an embodiment of the present invention;
in fig. 3: 1-directional antenna C1; 2-signal emitter a 2; 3-a conditioning circuit; 4-signal receiver B1; 5-directional antenna C2; 6-signal receiver B2; 7-a processing circuit; 8-probe interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model discloses mainly adopt electromagnetic wave or sound wave signal as the detected signal, the detected signal is incided to the measurand surface through the integration probe, because the reflection that arouses incident signal between the different materials is different with the decay, and the surface all can cause incident signal's reflection difference about the film. Thickness data can be obtained by analyzing the difference data. The method can directly carry out nondestructive testing without damaging the structure of the tested object, has short testing time and flexible operation, and can adapt to complex testing operation environment.
As shown in figure 1, the utility model discloses a nonmetal film thickness measuring device of portable comprises host computer and integration probe two parts, sets up signal generator and host computer interface in this host computer. The signal generator has a radio frequency signal generating function, and the host machine can also be provided with a display screen. The host is mainly used for generating electromagnetic wave signals with specific frequency, receiving feedback data of the integrated probe and displaying the data.
As shown in fig. 2 and 3, the integrated probe mainly includes a directional antenna 1, a signal transmitter 2, a conditioning circuit 3, a signal receiver 4, a directional antenna 5, a signal receiver 6, a processing circuit 7, a probe interface 8, and the like. The probe is used for directionally transmitting and receiving signals and processing the signals, and typical signals which can be processed by the integrated probe can be electromagnetic wave signals of a terahertz wave band between infrared light waves and microwaves or sound wave signals of a millimeter wave band.
In an embodiment of the utility model, as shown in fig. 3, in order to facilitate integration and assembly, the integrated probe comprises a housing, a circuit board is respectively arranged on two sides in the housing, a signal receiver 4, a conditioning circuit 3, a signal transmitter 2 and a directional antenna 1 are arranged on one of the circuit boards, the signal receiver 4 is connected with a signal transmitter A1 and is connected with the conditioning circuit 3, and the signal transmitter 2 transmits specific electromagnetic wave signals to the measured object through the directional antenna 1.
And a signal receiver 6, a processing circuit 7 and a directional antenna 5 are arranged on the other circuit board, the signal receiver 6 receives electromagnetic wave signals returned by the measured object through the directional antenna 5, and the processing circuit 7 is connected with the signal receiver 6. The probe is also provided with a probe interface 8 which is connected with the host interface. As shown in fig. 4 and 5, the directional antenna 1 and the directional antenna 5 are arranged at one end of the housing, and the probe interface is arranged at the other end of the housing.
As shown in figures 4 and 5, the outer part of the shell of the probe is dumbbell-shaped, so that the probe is convenient to carry.
The signal receiver B1 of the probe can receive electromagnetic wave signals with specific specifications, after the signals are conditioned by the conditioning circuit 3, the signals are emitted to a measured target through the directional antenna C1, or the electromagnetic wave signals reflected by the measured target can be received through the directional antenna C2, the reflected signals are processed by the processing circuit 7, data are analyzed and processed, and a target thickness value is output through the probe interface 8.
The device mainly adopts the split design that the probe is separated from the host, designs the integrated probe with the quick connection interface, can be conveniently electrically connected with the host, and the probe interface can transmit data in a wired or wireless mode.
The host can be a mobile phone, a tablet or an industrial computer, and can be controlled to generate electromagnetic wave signals with specific frequency by installing specific software on the host, receive data from the integrated probe and display a test result on a display screen of the host. The method expands the functionality of the electronic equipment and reduces the cost and complexity of the detection system.
The integrated probe does not contain a signal generating device, and electronic equipment with a wireless signal transmitting function, such as a mobile phone, a flat panel and the like, is used as a driving source. The integrated probe of the device can be interconnected with a special host with specific functions, and also can be interconnected with equipment with wireless signal transmitting function, such as a mobile phone, a tablet, an industrial computer and the like, and the thickness value of the measured object is displayed on a display screen of the special host or the mobile phone or the tablet. When the device adopts a mobile phone or a flat panel with 4G and 5G networking functions as a host, application software needs to be installed on the host, the integrated probe of the device is interconnected with a data interface of the host through a data transmission line, after software identification and matching, the application software can call an antenna replacing the host to transmit electromagnetic waves to the integrated probe and also can control the host to receive electromagnetic wave signals transmitted by the integrated probe.
The integrated probe of the device can receive an electromagnetic wave signal A sent by a host, can directionally emit an electromagnetic wave B to a measured object, receives a reflected electromagnetic wave signal C reflected by the measured object, can directly send the reflected electromagnetic wave signal C to the host, and can also convert the reflected electromagnetic wave signal C into an analog signal D or a digital signal E after being processed and send the analog signal D or the digital signal E to the host. The device has strong universality and high modularization degree, can meet the detection requirements of different non-metallic materials and is suitable for on-site rapid inspection.
When the object to be tested is suitable for sound wave detection, the application software can call a loudspeaker and a microphone which replace a host to realize the functions of transmitting and receiving sound waves.
In one embodiment of the utility model, the application software matched with the integrated probe can be installed on the mobile phone with the 5G communication function, and the application software and the mobile phone form a substitution host together; connecting a probe interface of the integrated probe with a data interface of the mobile phone through a data line; the mobile phone supplies power to the integrated probe through the data line; the mobile phone and the integrated probe carry out instruction and data interaction through the data line; aligning a directional antenna of the integrated probe to a measured object, opening application software installed on a mobile phone, clicking to start measurement, and transmitting a signal by the mobile phone antenna; the signal receiver B1 of the integrated probe collects the transmitted signal of the mobile phone antenna, the signal is modulated by the conditioning circuit and reaches the signal generator A2, the signal is emitted to the measured object through the directional antenna C1, and the signal is reflected on the surface layer of each medium of the measured object; the directional antenna C2 collects the reflected signal, the reflected signal reaches the signal receiver B2, the signal is compared by the processing circuit, the data is output by the probe interface, the data is input into the mobile phone by the data line, the result is displayed on the display screen of the mobile phone by the control of the application software, and the detected data can be stored in the mobile phone or can be sent to the server by the mobile phone network.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (8)
1. A portable nonmetal film thickness measuring device is characterized by comprising a host and a probe which are separated;
the host is internally provided with a signal generator and a host interface;
the probe is an integrated probe and comprises a shell, wherein two sides in the shell are respectively provided with a circuit board, one circuit board is provided with a first signal receiver, a conditioning circuit, a signal transmitter and a first directional antenna, the first signal receiver is connected with the signal transmitter and is connected with the conditioning circuit, and the signal transmitter transmits a specific electromagnetic wave signal to a measured object through the first directional antenna;
the other circuit board is provided with a second signal receiver, a processing circuit and a second directional antenna, the second signal receiver receives electromagnetic wave signals returned by the tested object through the second directional antenna, and the processing circuit is connected with the second signal receiver;
the probe is also provided with a probe interface which is connected with the host interface.
2. The portable nonmetal film thickness measuring device of claim 1, wherein the outside of the case of the probe is dumbbell-shaped.
3. The portable nonmetal film thickness measuring device of claim 1, wherein the first directional antenna and the second directional antenna are arranged at one end of the shell, and the probe interface is arranged at the other end of the shell.
4. The portable non-metallic film thickness measuring device of claim 1, wherein the probe interface is wirelessly connected to the host interface.
5. The portable non-metal film thickness measuring device of claim 1, wherein the host is a mobile phone, a tablet or an industrial computer capable of emitting electromagnetic wave signals.
6. The portable nonmetal film thickness measuring device of claim 1, wherein the probe has a waist structure with two large ends and a small middle part outside the shell.
7. The portable nonmetal thin film thickness measuring apparatus according to any one of claims 1-6, wherein the specific electromagnetic wave signal is an electromagnetic wave signal of a terahertz wave band between an infrared light wave and a microwave.
8. The portable nonmetal film thickness measuring device of any one of claims 1-6, wherein a display screen is provided on the host machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022509087.9U CN213984977U (en) | 2020-11-03 | 2020-11-03 | Portable nonmetal film thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022509087.9U CN213984977U (en) | 2020-11-03 | 2020-11-03 | Portable nonmetal film thickness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213984977U true CN213984977U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022509087.9U Active CN213984977U (en) | 2020-11-03 | 2020-11-03 | Portable nonmetal film thickness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213984977U (en) |
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2020
- 2020-11-03 CN CN202022509087.9U patent/CN213984977U/en active Active
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