CN217505721U - TDS rapid test pen with intelligent sample identification function - Google Patents
TDS rapid test pen with intelligent sample identification function Download PDFInfo
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- CN217505721U CN217505721U CN202123439895.3U CN202123439895U CN217505721U CN 217505721 U CN217505721 U CN 217505721U CN 202123439895 U CN202123439895 U CN 202123439895U CN 217505721 U CN217505721 U CN 217505721U
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- tds
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- test pen
- identification function
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Abstract
A TDS rapid test pen with intelligent sample identification function includes: the measuring mechanism is connected with the inside of the shell, and the button electrode is connected with the upper part in the shell. Wherein, measuring mechanism includes: the device comprises a measuring metal bar, a miniature camera, a control panel and a display screen. Compared with the prior art, the utility model, when inserting the test pen and measuring the conductivity value in the water sample, can the automatic identification water sample type, and then the accurate calculation of TDS value is realized to automatically regulated temperature compensation coefficient.
Description
Technical Field
The utility model relates to a water quality testing pen, concretely relates to TDS quick test pen with intelligent recognition sample function.
Background
TDS test pen is a simple and easy portable water quality testing instrument for the TDS value of test water sample to judge the purity or the pollution degree of water. The product can be widely applied to water treatment industry, drinking water industry, families, individual families, travel, field operation and the like as a tool for detecting and distinguishing water quality.
TDS values of water samples are converted from conductivities of the water samples at 25 ℃. When the actual water sample temperature is not 25 ℃, temperature compensation is needed according to a certain temperature compensation coefficient in the calculation process. Wherein the water samples of temperature compensation coefficient different grade type are different, if adopt unified temperature compensation coefficient then can cause great measuring error.
In order to solve the above problems, we have made a series of improvements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a TDS quick test pen with intelligent recognition sample function to overcome the above-mentioned shortcoming and not enough that prior art exists.
A TDS rapid test pen with intelligent sample identification function includes: the measuring mechanism is connected with the inside of the shell, and the button electrode is connected with the upper part in the shell;
wherein the measuring mechanism comprises: the device comprises a measuring metal bar, a miniature camera, a control panel and a display screen, wherein the measuring metal bar and the miniature camera are connected with the control panel, and the display screen is connected with the control panel.
Further, a battery compartment cover is arranged at the top of the shell, and the shell and the battery compartment cover are made of corrosion-resistant engineering plastics.
The utility model has the advantages that:
compared with the prior art, the utility model, when inserting the test pen and measuring the conductivity value in the water sample, can the automatic identification water sample type, and then the accurate calculation of TDS value is realized to automatically regulated temperature compensation coefficient.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Reference numerals:
the measuring mechanism 100, the measuring metal bar 110, the micro-camera 120, the control board 130 and the display screen 140.
A housing 200, a battery compartment cover 210, and button electrodes 300.
Detailed Description
The present invention will be further described with reference to the following examples. It should be understood that the following examples are illustrative only and are not intended to limit the scope of the present invention.
Example 1
Fig. 1 is a schematic structural diagram of the present invention.
As shown in fig. 1, a TDS rapid test pen with intelligent sample identification function includes: the measuring mechanism 100 is connected with the inside of the shell 200, and the button electrode 300 is connected with the upper part in the shell 200;
wherein, measuring mechanism 100 includes: the measuring metal rod 110, the miniature camera 120, the control panel 130 and the display screen 140, wherein the measuring metal rod 110 and the miniature camera 120 are connected with the control panel 130, and the display screen 140 is connected with the control panel 130.
The top of the housing 200 is provided with a battery compartment cover 210, and the housing 200 and the battery compartment cover 210 are made of corrosion-resistant engineering plastics.
The utility model discloses an operating principle is that, measuring mechanism 100 adopts a pair of built-in thermistor sand blasting's measurement metal rod 110, and through the measurement metal rod 110 with the test pen insert the water sample in, conductivity value and current water sample temperature value under the aqueous solution current temperature can be accurately measured.
The micro camera 120 adopts a micro needle high-definition camera, and can automatically focus to provide clear images of the sample. The control board 130 collects signals of the measuring metal bar 110 and the micro camera 120, and performs fast processing and calculation, thereby realizing the functions of conductivity/temperature measuring signal collection, sample identification, automatic temperature compensation coefficient adjustment, test result calculation, and the like. The display screen 140 displays the measurement results. The housing 200 and the battery compartment cover 210 are made of corrosion-resistant engineering plastic, and are moisture-proof and generally corrosion-resistant. The button electrode 300 is used for power supply.
The above description is directed to the specific embodiments of the present invention, but the present invention is not limited thereto, and various modifications may be made without departing from the spirit of the present invention.
Claims (2)
1. The utility model provides a TDS quick test pen with intelligent recognition sample function which characterized in that includes: the button electrode measuring device comprises a measuring mechanism (100), a shell (200) and a button electrode (300), wherein the measuring mechanism (100) is connected with the inside of the shell (200), and the button electrode (300) is connected with the upper part in the shell (200);
wherein the measuring mechanism (100) comprises: the device comprises a measuring metal bar (110), a miniature camera (120), a control board (130) and a display screen (140), wherein the measuring metal bar (110) and the miniature camera (120) are connected with the control board (130), and the display screen (140) is connected with the control board (130).
2. The TDS rapid test pen with the intelligent sample identification function of claim 1, characterized in that: the top of the shell (200) is provided with a battery compartment cover (210), and the shell (200) and the battery compartment cover (210) are made of corrosion-resistant engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439895.3U CN217505721U (en) | 2021-12-31 | 2021-12-31 | TDS rapid test pen with intelligent sample identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123439895.3U CN217505721U (en) | 2021-12-31 | 2021-12-31 | TDS rapid test pen with intelligent sample identification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217505721U true CN217505721U (en) | 2022-09-27 |
Family
ID=83344324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123439895.3U Active CN217505721U (en) | 2021-12-31 | 2021-12-31 | TDS rapid test pen with intelligent sample identification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217505721U (en) |
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2021
- 2021-12-31 CN CN202123439895.3U patent/CN217505721U/en active Active
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