CN211668694U - Wireless remote pointer type pressure gauge - Google Patents
Wireless remote pointer type pressure gauge Download PDFInfo
- Publication number
- CN211668694U CN211668694U CN201921458521.6U CN201921458521U CN211668694U CN 211668694 U CN211668694 U CN 211668694U CN 201921458521 U CN201921458521 U CN 201921458521U CN 211668694 U CN211668694 U CN 211668694U
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- Prior art keywords
- pointer
- circuit board
- pressure gauge
- pressure
- wireless remote
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 12
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a wireless remote pointer pressure gauge, which comprises a pointer pressure gauge plate, wherein the pointer pressure gauge plate is provided with a connecting piece connected with pressure equipment to be measured, a pointer for indicating pressure values, and an electric signal conversion device for converting the indicating pressure values of the pointer into electric signals; the input end of the circuit board is electrically connected with the electric signal conversion device, and the output end of the circuit board is provided with a wireless communication module for transmitting information. The utility model provides a wireless long-range pointer type manometer is through setting up signal of telecommunication conversion equipment on pointer type pressure dial plate to in converting the pointer data conversion of mechanical pointer into signal of telecommunication to the circuit board, thereby through set up wireless communication module on the circuit board with signal of telecommunication send to remote terminal through wireless communication module, operating personnel just need not the on-the-spot data of reading like this, can save operating personnel time as far as possible, provide security and work efficiency.
Description
Technical Field
The utility model belongs to the technical field of test instrument, especially, relate to wireless long-range pointer-type manometer.
Background
The pressure gauge is an instrument which takes an elastic element as a sensitive element and takes atmospheric pressure as a reference and is used for measuring pressure smaller than or larger than the atmospheric pressure and an instrument for measuring pressure of fluid (gas and liquid).
SUMMERY OF THE UTILITY MODEL
The utility model provides a wireless long-range pointer type manometer for solve the technical problem that manometer measurement of prior art is inefficient.
The utility model provides a wireless long-range pointer manometer, include:
the pressure meter comprises a pointer type pressure meter plate, a pressure meter, a pressure sensor and an electric signal conversion device, wherein the pointer type pressure meter plate is provided with a connecting piece connected with pressure equipment to be measured, a pointer for indicating a pressure value and the electric signal conversion device for converting the pressure value indicated by the pointer into an electric signal;
the input end of the circuit board is electrically connected with the electric signal conversion device, and the output end of the circuit board is provided with a wireless communication module for transmitting information.
Preferably, the electric signal conversion device comprises a magnetic head and a magnetic switch, the magnetic head is fixed at the end of the pointer, the magnetic switch is fixed in the pointer type pressure dial plate and senses the magnetic field change in the rotation process of the magnetic head, and the output end of the magnetic switch is electrically connected with the input end of the circuit board.
Preferably, the magnetic switch is a reed switch or a hall element.
Preferably, the wireless remote pointer pressure gauge further comprises a rechargeable power supply, and an output end of the rechargeable power supply is electrically connected with an input end of the circuit board.
Preferably, the wireless remote pointer pressure gauge further comprises a housing, the rechargeable electric power supply and the circuit board are both contained in the housing, and the circuit board is led out from the housing through a lead, is connected into the pointer pressure gauge disc and is electrically connected with the electric signal conversion device.
Preferably, the wireless remote pointer pressure gauge further comprises a display, the display is fixed on the shell, and the input end of the display is electrically connected with the output end of the circuit board.
Preferably, wireless remote pointer-type manometer still includes alarm and alarm indicator, the alarm and alarm indicator all sets up on the shell, just the input of alarm and alarm indicator's input respectively with the output electricity of circuit board is connected.
From the foregoing the embodiment of the utility model provides a, the utility model provides a wireless long-range pointer manometer is through setting up signal of telecommunication conversion equipment on pointer pressure dial plate to in converting the pointer data conversion of mechanical pointer into signal of telecommunication to the circuit board, thereby through set up wireless communication module on the circuit board with the signal of telecommunication send to remote terminal through wireless communication module, operating personnel just need not the on-the-spot data of reading like this, can save operating personnel time as far as possible, provide security and work efficiency.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the wireless remote pointer pressure gauge of the present invention;
fig. 2 is an exploded schematic view of the electric signal conversion device of the present invention;
fig. 3 is a schematic view of the internal structure of the utility model after the shell is opened.
Description of the main elements:
1. a pointer type pressure dial; 2. a circuit board; 3. a rechargeable power supply; 4. a housing; 5. a wire; 11. a pointer; 12. an electrical signal conversion device; 13. a connecting member; 121. a magnetic head; 122. a magnetic switch; 21. a wireless communication module; 41. a display; 42. an alarm; 43. and an alarm indicator light.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the utility model discloses a wireless remote pointer pressure gauge, include:
the pressure gauge comprises a pointer type pressure gauge plate 1, wherein a connecting piece 13 connected with pressure equipment to be measured, a pointer 11 for indicating a pressure value and an electric signal conversion device 12 for converting the pressure value indicated by the pointer 11 into an electric signal are arranged on the pointer type pressure gauge plate 1;
the input end of the circuit board 2 is electrically connected with the electric signal conversion device 12, and the output end of the circuit board 2 is provided with a wireless communication module 21 for transmitting information.
It should be noted that the wireless communication module 21 used in the present solution is a remote transmission module based on NB-IOT wireless transmission protocol, and belongs to a wireless transmission hardware carrier conventionally used in the prior art, and when the present solution is used, the internal software programming thereof does not need to be improved.
Compared with the prior art, the utility model provides a wireless long-range pointer type manometer is through setting up signal of telecommunication conversion equipment 12 on pointer type pressure dial plate 1 to in converting the pointer data conversion of mechanical pointer into signal of telecommunication transmission to circuit board 2, thereby through set up wireless communication module 21 on circuit board 2 with the signal of telecommunication through wireless communication module 21 transmission to remote terminal, operating personnel just need not the scene like this and reads data, can save operating personnel time as far as possible, provide security and work efficiency.
Referring to fig. 2, the electrical signal conversion device 12 includes a magnetic head 121 and a magnetic switch 122, the magnetic head 121 is fixed at an end of the pointer 11, the magnetic switch 122 is fixed in the pointer pressure dial 1 and senses a magnetic field change of the magnetic head 121 during rotation, and an output end of the magnetic switch 122 is electrically connected to an input end of the circuit board 2. The magnetic switch 122 is a reed switch or a hall element. The utility model provides an electric signal conversion equipment 12 sets up magnetic head 121 through the needle point position at pointer 11, set up magnetic switch 122 in pointer pressure dial plate 1, when pointer 11 carries out pressure data and instructs, pointer 11 can rotate to different positions, rotate different positions when magnetic head 121, magnetic switch 122 will receive different magnetic field effort, magnetic switch 122 converts the readable signal of telecommunication of circuit board 2 and transmits to circuit board 2 through the change value with magnetic field effort, thereby realize the conversion of pointer 11 signal to the signal of telecommunication. Of course, the present invention can also use other electrical signal conversion devices 12, such as a photoelectric switch or a touch switch, as an alternative to this solution.
Referring to fig. 3, the wireless remote pointer pressure gauge further includes a rechargeable power supply 3, and an output terminal of the rechargeable power supply 3 is electrically connected to an input terminal of the circuit board 2. The rechargeable power supply 3 can facilitate the supply of electric energy of the pressure gauge, simplify the installation of the pressure gauge and reduce the production cost.
In this embodiment, the wireless remote pointer pressure gauge further includes a housing 4, the rechargeable power supply and the circuit board 2 are both accommodated in the housing 4, and the circuit board 2 is led out from the housing 4 through the lead 5 and is connected into the pointer pressure gauge 1 and electrically connected with the electrical signal conversion device 12. The shell 4 isolates the circuit board 2 and the rechargeable power supply 3 from the pointer type pressure dial 1, so that the transformation of the existing pointer 11 type pressure gauge is facilitated, meanwhile, the replacement of each part is facilitated, and the circuit board and the rechargeable power supply can be installed at corresponding positions according to the specific situation of the site. Of course, the utility model discloses not being limited to the mode that above-mentioned shell 4 breaks away from the installation with pointer type pressure dial plate 1, also can directly install circuit board 2 and rechargeable power supply 3 in pointer type pressure dial plate 1, reduce the holistic area occupied of manometer.
In this embodiment, the wireless remote pointer pressure gauge further includes a display 41, the display 41 is fixed on the housing 4, and an input end of the display 41 is electrically connected to an output end of the circuit board 2. The display 41 can display pointer data on the casing 4, and particularly when the pointer pressure dial 1 is blurred in surface and the pointer 11 indicates unclear data, reading of the data can be better achieved.
In this embodiment, the wireless remote pointer pressure gauge further includes an alarm 42 and an alarm indicator 43, the alarm 42 and the alarm indicator 43 are both disposed on the housing 4, and an input end of the alarm 42 and an input end of the alarm indicator 43 are respectively electrically connected to an output end of the circuit board 2. The alarm 42 and the alarm indicating lamp 43 can play a role in warning when the pressure is too high, so that the pressure gauge is safer to use.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
Above is the description to the technical scheme that the utility model provides, to technical personnel in the field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and range of application, to sum up, this description content should not be understood as the restriction of the utility model.
Claims (7)
1. The utility model provides a wireless remote pointer-type pressure gauge which characterized in that includes:
the pressure meter comprises a pointer type pressure meter plate, a pressure meter, a pressure sensor and an electric signal conversion device, wherein the pointer type pressure meter plate is provided with a connecting piece connected with pressure equipment to be measured, a pointer for indicating a pressure value and the electric signal conversion device for converting the pressure value indicated by the pointer into an electric signal;
the input end of the circuit board is electrically connected with the electric signal conversion device, and the output end of the circuit board is provided with a wireless communication module for transmitting information.
2. The wireless remote pointer pressure gauge according to claim 1, wherein the electrical signal conversion device comprises a magnetic head and a magnetic switch, the magnetic head is fixed at the end of the pointer, the magnetic switch is fixed in the pointer pressure gauge plate and senses the change of the magnetic field during the rotation of the magnetic head, and the output end of the magnetic switch is electrically connected with the input end of the circuit board.
3. The wireless remote pointer pressure gauge of claim 2, wherein the magnetic switch is a reed switch or a hall element.
4. The wireless remote pointer pressure gauge according to claim 1, further comprising a rechargeable power supply, wherein an output end of the rechargeable power supply is electrically connected with an input end of the circuit board.
5. The wireless remote pointer pressure gauge according to claim 4, further comprising a housing, wherein the rechargeable electric power source and the circuit board are contained in the housing, and the circuit board is led out of the housing through a lead wire, is connected into the pointer pressure gauge plate and is electrically connected with the electric signal conversion device.
6. The wireless remote pointer pressure gauge according to claim 5, further comprising a display, wherein the display is fixed on the housing, and an input end of the display is electrically connected with an output end of the circuit board.
7. The wireless remote pointer pressure gauge according to claim 5, further comprising an alarm and an alarm indicator, wherein the alarm and the alarm indicator are both disposed on the housing, and an input end of the alarm indicator are electrically connected to an output end of the circuit board, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458521.6U CN211668694U (en) | 2019-09-03 | 2019-09-03 | Wireless remote pointer type pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458521.6U CN211668694U (en) | 2019-09-03 | 2019-09-03 | Wireless remote pointer type pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211668694U true CN211668694U (en) | 2020-10-13 |
Family
ID=72731759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921458521.6U Expired - Fee Related CN211668694U (en) | 2019-09-03 | 2019-09-03 | Wireless remote pointer type pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211668694U (en) |
-
2019
- 2019-09-03 CN CN201921458521.6U patent/CN211668694U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 |