CN211627434U - On-line PH meter - Google Patents
On-line PH meter Download PDFInfo
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- CN211627434U CN211627434U CN201922503696.0U CN201922503696U CN211627434U CN 211627434 U CN211627434 U CN 211627434U CN 201922503696 U CN201922503696 U CN 201922503696U CN 211627434 U CN211627434 U CN 211627434U
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- meter
- meter body
- sim card
- line
- signal generator
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- -1 hydrogen ions Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model discloses an online PH meter relates to the electronic equipment field, and this online PH meter is including the PH meter body of installing the display screen, and the PH meter body has the PH meter electrode through the connection of electric lines, and PH meter body internally mounted has the battery, and PH meter body internally mounted has SIM card reader and cell-phone signal generator, the equal interconnect of control chip and the cell-phone signal generator of SIM card reader and PH meter body. This online PH meter utilizes third party communication company's service to reach the network connection through installing the SIM card, and remote transmission data need not to receive wired network or wireless network's influence, is fit for more measuring the pH value and using outdoors.
Description
Technical Field
The utility model relates to an electronic equipment field relates to an online PH meter particularly.
Background
The pH meter is an instrument for measuring the pH value of a solution. The pH meter operates on the principle of a galvanic cell, the electromotive force between two electrodes of which is related, according to nernst's law, both to the properties of the electrodes themselves and to the concentration of hydrogen ions in the solution. There is a corresponding relationship between the electromotive force of the primary cell and the hydrogen ion concentration, and the negative logarithm of the hydrogen ion concentration is the pH value. The pH meter is a common analytical instrument and is widely applied to the fields of agriculture, environmental protection, industry and the like. The on-line PH meter simplifies the function on the basis of ensuring performance, thereby having a particularly strong price advantage. The clear display, the simple operation and the excellent test performance make the device have high cost performance. Current online PH meter design is more traditional, adopts the current output and the RS485 communication interface of isolation mostly, reaches the internet access through wired mode, and not only remove troublesome, receive the influence of connecting wire moreover, can't remove the open air at will and carry out work, and it is not convenient enough to use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an online PH meter, through the installation SIM card, utilizes third party communication company's service to reach the internet access, and remote transmission data need not to receive wired network or wireless network's influence, is fit for more measuring the pH value in the open air and uses.
In order to achieve the above object, the present invention provides the following technical solutions:
this online PH meter is including the PH meter body of installing the display screen, and the PH meter body has the PH meter electrode through the connection of electric lines, and PH meter body internally mounted has the battery, and PH meter body internally mounted has SIM card reader and cell-phone signal generator, and the equal interconnect of control chip and the cell-phone signal generator of SIM card reader and PH meter body.
As further optimization of the technical scheme, the display screen is an LCD (liquid crystal display).
As a further optimization of the technical scheme, the storage battery is a lithium battery.
As the further optimization of this technical scheme, the electric wire of PH meter electrode is connected through the binding post with the PH meter body.
As a further optimization of the technical scheme, the mobile phone signal generator is a common mobile phone antenna.
The beneficial effect of adopting above technical scheme is: this online PH meter can open the PH meter body when using, and the battery provides the electric energy for the PH meter body, inserts cell-phone SIM card in SIM card reader, receives third party communication company's service. Insert the PH meter electrode in being surveyed the liquid, the pH value sensor response in the PH meter body is surveyed the pH value of liquid to show through the display screen. The values control the mobile phone signal generator through the SIM card reader, and the value signals are transmitted to the network through the service of the third-party communication company. This online PH meter utilizes third party communication company's service to reach the network connection through installing the SIM card, and remote transmission data need not to receive wired network or wireless network's influence, is fit for more measuring the pH value and using outdoors.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a front view of an on-line pH meter according to the present invention;
fig. 2 is a top view of the on-line PH meter of the present invention.
The pH meter comprises a pH meter body 1, a pH meter electrode 2, a display screen 3, a SIM card reader 4, a mobile phone signal generator 5, a wire 6 and a storage battery 7.
Detailed Description
The preferred embodiments of the on-line PH meter according to the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 and 2 show a specific embodiment of the on-line PH meter of the present invention:
combine fig. 1 and fig. 2, this online PH meter is including the PH meter body 1 who installs display screen 3, and PH meter body 1 is connected with PH meter electrode 2 through electric wire 6, and PH meter body 1 internally mounted has battery 7, and PH meter body 1 internally mounted has SIM card reader 4 and cell-phone signal generator 5, and SIM card reader 4 and PH meter body 1's control chip and cell-phone signal generator 5 homogeneous phase interconnect.
The display screen 3 is an LCD (liquid crystal display) screen, and has good display effect and low power consumption. The storage battery 7 is a lithium battery, so that the power storage capacity is large and the service life is long. The wire 6 of the PH meter electrode 2 is connected with the wiring terminal of the PH meter body 1, and the connection and disconnection are very convenient. The handset signal generator 5 is a common handset antenna for transmitting signal information.
This online PH meter can open PH meter body 1 when using, and battery 7 provides the electric energy for PH meter body 1, inserts the cell-phone SIM card in SIM card reader 4, receives third party communication company's service. Insert PH meter electrode 2 in being surveyed the liquid, the pH value sensor in PH meter body 1 responds to the pH value of being surveyed the liquid to show through display screen 3. The values control the handset signal generator 5 through the SIM card reader 4, and the value signals are transmitted to the network through the third party carrier's services. This online PH meter utilizes third party communication company's service to reach the network connection through installing the SIM card, and remote transmission data need not to receive wired network or wireless network's influence, is fit for more measuring the pH value and using outdoors.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.
Claims (5)
1. An on-line PH meter, comprising: the on-line PH meter comprises a PH meter body (1) provided with a display screen (3), the PH meter body (1) is connected with a PH meter electrode (2) through an electric wire (6), a storage battery (7) is arranged inside the PH meter body (1), an SIM card reader (4) and a mobile phone signal generator (5) are arranged inside the PH meter body (1), and the SIM card reader (4) is connected with a control chip of the PH meter body (1) and the mobile phone signal generator (5) in a homogeneous mode.
2. An on-line PH meter according to claim 1, wherein: the display screen (3) is an LCD liquid crystal display screen.
3. An on-line PH meter according to claim 1, wherein: the storage battery (7) is a lithium battery.
4. An on-line PH meter according to claim 1, wherein: and the electric wire (6) of the PH meter electrode (2) is connected with the wiring terminal of the PH meter body (1).
5. An on-line PH meter according to claim 1, wherein: the mobile phone signal generator (5) is a common mobile phone antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922503696.0U CN211627434U (en) | 2019-12-31 | 2019-12-31 | On-line PH meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922503696.0U CN211627434U (en) | 2019-12-31 | 2019-12-31 | On-line PH meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211627434U true CN211627434U (en) | 2020-10-02 |
Family
ID=72635514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922503696.0U Active CN211627434U (en) | 2019-12-31 | 2019-12-31 | On-line PH meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211627434U (en) |
-
2019
- 2019-12-31 CN CN201922503696.0U patent/CN211627434U/en active Active
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