CN216144880U - Fast-assembling wireless power frequency electric field sensor - Google Patents
Fast-assembling wireless power frequency electric field sensor Download PDFInfo
- Publication number
- CN216144880U CN216144880U CN202023276028.8U CN202023276028U CN216144880U CN 216144880 U CN216144880 U CN 216144880U CN 202023276028 U CN202023276028 U CN 202023276028U CN 216144880 U CN216144880 U CN 216144880U
- Authority
- CN
- China
- Prior art keywords
- electric field
- frequency electric
- power frequency
- field sensor
- mcu
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The application discloses wireless power frequency electric field sensor of ready-package, including the main casing body and magnet piece, the magnet piece is fixed on the main casing body, just the magnet piece is located outside the main casing body. The utility model has the following beneficial effects: when the binding belt is installed, the binding belt only needs to be adsorbed on the corresponding engineering machinery suspension arm, and if the occasion that the environment of a construction pavement is severe is met, the binding belt can still have a space at the bottom, so that the binding belt is fixed, and the installation is simpler and more convenient.
Description
Technical Field
The utility model relates to the field of sensors, in particular to a quick-mounting wireless power frequency electric field sensor.
Background
The wireless power frequency electric field sensing device is a sensing device commonly used at present, the current wireless power frequency electric field sensing device adopts screws or binding tapes for fixation, the installation process or the disassembly process is more complicated, when in use, the screws or a large number of binding tapes are needed to be fixed on the corresponding engineering machinery suspension arms, and the disassembly is inconvenient.
Disclosure of Invention
Aiming at the problems, the utility model provides a quick-mounting wireless power frequency electric field sensor.
The technical scheme adopted by the utility model is as follows:
the utility model provides a wireless power frequency electric field sensor of ready-package, includes main casing body and magnet piece, the magnet piece is fixed on the main casing body, just the magnet piece is located outside the main casing body.
The magnet blocks are arranged to be fixed in an adsorption mode, and only the magnet blocks need to be adsorbed to corresponding engineering machinery suspension arms during installation, so that the bottom of the magnet blocks still has a space-increasing band fixing mode in case of meeting the occasion with severe construction pavement environment, and the magnet blocks are simpler and more convenient to install.
Optionally, the magnet assembly further comprises a fixing plate, and the magnet block is mounted on the main housing through the fixing plate.
The magnet block is fixed on the fixing plate through a countersunk screw.
Optionally, still include solar panel, be fixed with the apron on the main casing body, solar panel fixed mounting is on the apron.
The solar panel is a PET solar panel.
Optionally, still include MCU and power frequency electric field receiver, MCU sets up in the main casing, power frequency electric field sensor sets up on the main casing, power frequency electric field sensor with the MCU electricity is connected, the main internal battery that is provided with of casing, the battery is connected with the MCU electricity.
Optionally, the device further comprises an acceleration sensor, wherein the acceleration sensor is arranged in the main shell and electrically connected with the MCU.
The acceleration sensor is introduced, when the motion or the electric field strength value is detected to be larger than a set value, the sampling frequency is accelerated, and when the acceleration sensor is static for a long time and the electric field strength value is very small, the sampling frequency is slowed down, so that a low-power-consumption scheme of a product is realized, the size of a battery is reduced, the whole size of the sensor is reduced, and an external lead is not needed.
Optionally, the wireless communication device further comprises an antenna and a wireless communication module, wherein the wireless communication module is electrically connected with the MCU,
after the MCU carries out a series of algorithms and storage on the sampled data, the data are sent to the upper computer in a message format of a certain protocol through an LORA communication mode (433M), and then the data are judged by the upper computer and are displayed or audible and visual alarms are carried out. The wireless communication module is a lora communication module, and the antenna is a 433M antenna.
Optionally, the power frequency electric field receiver further comprises a signal conditioning circuit module, and the MCU is electrically connected with the power frequency electric field receiver through the signal conditioning circuit module.
The power frequency antenna is used for converting electric field physical signals into electric signals and then passing through the signal conditioning circuit module, the specific form is that the electric field signals with high impedance of the power frequency are converted into low impedance signals through impedance conversion, then the signals are amplified and filtered, and the obtained signals are input into an AD input port of the MCU for sampling through an alternating current to effective value conversion circuit after passing through first-stage impedance conversion.
Optionally, a serial port debugging port is formed in the MCU.
The serial port debugging port is used for facilitating installation of some equipment.
The utility model has the beneficial effects that: when the binding belt is installed, the binding belt only needs to be adsorbed on the corresponding engineering machinery suspension arm, and if the occasion that the environment of a construction pavement is severe is met, the binding belt can still have a space at the bottom, so that the binding belt is fixed, and the installation is simpler and more convenient.
Description of the drawings:
FIG. 1 is a schematic diagram of a structure of a ready-package wireless power frequency electric field sensor,
FIG. 2 is a schematic diagram of the MCU in cooperation with various components.
The figures are numbered: 1. magnet piece, 2, fixed plate, 3, the main casing body, 4, power frequency electric field receiver, 5, antenna, 6, MCU, 7, apron, 8, solar panel, 9, signal conditioning circuit module, 10, battery, 11, wireless communication module, 12, acceleration sensor.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, a fast-assembly wireless power frequency electric field sensor comprises a main housing 3 and a magnet block 1, wherein the magnet block 1 is fixed on the main housing 3, and the magnet block 1 is located outside the main housing 3.
The magnet block 1 is arranged to be fixed in an adsorption mode, and only needs to be adsorbed to a corresponding engineering machinery suspension arm during installation, if the occasion that the environment of a construction pavement is severe is met individually, the bottom of the construction machinery suspension arm still has a spatial fixing mode capable of increasing a ribbon, and the installation is simpler and more convenient.
As shown in fig. 1 and 2, the magnet assembly further includes a fixing plate 2, and the magnet block 1 is mounted on the main housing 3 through the fixing plate 2.
The magnet block 1 is fixed on the fixing plate 2 through a countersunk screw.
As shown in fig. 1 and 2, the solar energy collecting device further comprises a solar panel 8, a cover plate 7 is fixed on the main housing 3, and the solar panel 8 is fixedly installed on the cover plate 7.
In particular, the solar panel 8 is a PET solar panel 8.
As shown in fig. 1 and 2, the power frequency electric field sensor further comprises an MCU6 and a power frequency electric field receiver 4, the MCU6 is disposed in the main housing 3, the power frequency electric field sensor is disposed on the main housing 3 and electrically connected to the MCU6, a battery 10 is disposed in the main housing 3, and the battery 10 is electrically connected to the MCU 6.
As shown in fig. 1 and 2, the device further comprises an acceleration sensor 12, the acceleration sensor is arranged in the main shell, and the acceleration sensor is electrically connected with the MCU 6.
The acceleration sensor 12 is introduced, when the motion is detected or the electric field strength value is larger than a set value, the sampling frequency is accelerated, when the motion is detected or the electric field strength value is very small, the sampling frequency is slowed down, a low-power-consumption scheme of a product is realized, the size of the battery 10 is reduced, the whole size of the sensor is reduced, and an external lead is not needed.
As shown in fig. 1 and fig. 2, further includes an antenna 5 and a wireless communication module 11, the wireless communication module 11 is electrically connected to the MCU6,
after a series of algorithms and storage are carried out on the sampled data, the MCU6 sends the data to an upper computer in a message format of a certain protocol in a LORA communication mode (433M), and the data is judged by the upper computer and displayed or subjected to sound-light alarm. Specifically, the wireless communication module 11 is a lora communication module, and the antenna 5 is a 433M antenna 5.
As shown in fig. 1 and fig. 2, the power frequency electric field receiver further comprises a signal conditioning circuit module 9, and the MCU6 is electrically connected to the power frequency electric field receiver through the signal conditioning circuit module 9.
The power frequency antenna 5 is used for converting electric field physical signals into electric signals, and then the electric signals pass through the signal conditioning circuit module 9, the specific form is that the electric field signals with high impedance of the power frequency are converted into low impedance signals through impedance conversion, then the signals are amplified and filtered, and the obtained signals pass through the alternating current to effective value conversion circuit and are input into an AD input port of the MCU6 for sampling after passing through first-stage impedance conversion.
As shown in fig. 1 and fig. 2, the MCU6 is provided with a serial port debugging port.
The serial port debugging port is used for facilitating installation of some equipment.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields and are included in the scope of the present invention.
Claims (7)
1. A fast-assembly wireless power frequency electric field sensor is characterized by comprising a main shell and a magnet block, wherein the magnet block is fixed on the main shell and is positioned outside the main shell; still include MCU and power frequency electric field receiver, MCU sets up in the main casing, power frequency electric field sensor sets up on the main casing, power frequency electric field sensor with the MCU electricity is connected, main internal storage battery that is provided with of casing, storage battery is connected with the MCU electricity.
2. The fast-assembling wireless industrial frequency electric field sensor according to claim 1, further comprising a fixing plate, wherein the magnet block is mounted on the main housing through the fixing plate.
3. The ready-package wireless power frequency electric field sensor of claim 1, further comprising a solar panel, wherein the main housing has a cover plate fixed thereon, and the solar panel is fixedly mounted on the cover plate.
4. The ready-package wireless power frequency electric field sensor according to claim 1, further comprising an acceleration sensor disposed in the main housing, the acceleration sensor being electrically connected to the MCU.
5. The ready-package wireless power frequency electric field sensor of claim 1, further comprising an antenna and a wireless communication module, wherein the wireless communication module is electrically connected with the MCU.
6. The ready-package wireless power frequency electric field sensor according to claim 1, further comprising a signal conditioning circuit module, wherein the MCU is electrically connected with the power frequency electric field receiver through the signal conditioning circuit module.
7. The ready-package wireless power frequency electric field sensor of claim 1, wherein the MCU is provided with a serial port debugging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276028.8U CN216144880U (en) | 2020-12-29 | 2020-12-29 | Fast-assembling wireless power frequency electric field sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276028.8U CN216144880U (en) | 2020-12-29 | 2020-12-29 | Fast-assembling wireless power frequency electric field sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216144880U true CN216144880U (en) | 2022-03-29 |
Family
ID=80800415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023276028.8U Active CN216144880U (en) | 2020-12-29 | 2020-12-29 | Fast-assembling wireless power frequency electric field sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216144880U (en) |
-
2020
- 2020-12-29 CN CN202023276028.8U patent/CN216144880U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201508339U (en) | Air mass monitor with USB interface | |
| CN216144880U (en) | Fast-assembling wireless power frequency electric field sensor | |
| CN103593960A (en) | Configurable wireless data acquirer | |
| CN204388910U (en) | A kind of shellfish culture environment suitability degree monitoring alarm | |
| CN212843958U (en) | Wireless intelligent vibration sensor adopting LoRa communication technology | |
| CN201122168Y (en) | Expandable multifunctional harmonic wave table | |
| CN213180379U (en) | Formula low-power consumption temperature acquisition device is inhaled to magnetism based on internet of things | |
| CN208921275U (en) | A kind of built-in antenna type wireless vibration sensor | |
| CN112185087A (en) | Serial port Internet of things device with low power consumption and automatic civil engineering monitoring system | |
| CN203688536U (en) | Single-point wall-mounted gas detection alarm apparatus | |
| CN207976985U (en) | A kind of acquisition communication module and its system for long distance tunnel | |
| CN207881749U (en) | environmental water quality monitoring device based on internet of things | |
| CN110631642A (en) | Wireless temperature and pressure acquisition device based on LoRa technology | |
| CN206413005U (en) | A kind of portable ground telemetering receiver | |
| CN204649232U (en) | Historical relic abduction integrated information real-time monitoring device | |
| CN213180377U (en) | Low-power consumption double-point wireless temperature monitoring device based on NB-IoT communication | |
| CN213181759U (en) | Terminal signal acquisition device | |
| CN217032844U (en) | Escalator component bolt looseness detection system | |
| CN218181008U (en) | Partial discharge on-line monitoring device based on composite sensor | |
| CN217640350U (en) | Remote alarm device based on vibration signal | |
| CN217877661U (en) | Wireless wireless inclination vibrations sensor of low-power consumption wireless intelligence | |
| CN210258437U (en) | Track health diagnosis signal processing system | |
| CN217541994U (en) | Multi-parameter landslide characteristic detection device | |
| CN108716533A (en) | Intelligent gear with state aware function | |
| CN211085399U (en) | Wireless liquid level meter for measuring low-temperature medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |