CN220492689U - Solar-powered electric butterfly valve wireless controller - Google Patents
Solar-powered electric butterfly valve wireless controller Download PDFInfo
- Publication number
- CN220492689U CN220492689U CN202321884148.7U CN202321884148U CN220492689U CN 220492689 U CN220492689 U CN 220492689U CN 202321884148 U CN202321884148 U CN 202321884148U CN 220492689 U CN220492689 U CN 220492689U
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- solar
- butterfly valve
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- unit
- wireless controller
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- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 230000006698 induction Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 description 10
- 230000002262 irrigation Effects 0.000 description 10
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a solar power supply electric butterfly valve wireless controller, which comprises: the solar photovoltaic panel is embedded and fixed on the front side of the shell, a storage battery is arranged in the shell, and a support column is fixed at the bottom of the shell; the circuit board is fixed in the inside of casing through the bolt installation, the circuit board includes solar charging part, electric quantity monitoring unit, current protection unit, wireless communication module, magnetic induction reset, 2 way motorised valve drive unit and CPU units. Compared with the prior art, the method has the advantages that: the utility model discloses a be provided with solar photovoltaic board, battery and circuit board, can charge to the battery through converting light energy into electric energy to supply power to each partial circuit module on the circuit board through the battery, make wireless communication module can wireless control outside electronic butterfly valve, need not be to through laying the cable pair the utility model provides the electric energy, greatly reduced the cost, and use comparatively energy-concerving and environment-protective with solar energy conversion into the electric energy.
Description
Technical Field
The utility model relates to the technical field of valve controllers, in particular to a solar power supply electric butterfly valve wireless controller.
Background
Currently, in the field of crop irrigation, water-saving irrigation is increasingly important due to the limitation of water resource shortage. In the existing water-saving irrigation system, in order to realize automatic water-saving irrigation, an electric butterfly valve and an electric butterfly valve controller are generally used for sending instructions to the electric butterfly valve by the controller according to an irrigation plan, and automatically controlling the opening and closing of the electric butterfly valve to realize automatic water-saving irrigation of farmlands. At present, an irrigation control system adopts a wireless signal transmission mode to intelligently control an electric butterfly valve.
Because agricultural irrigation device is generally all installed in the field, the wireless control device of agricultural irrigation's electric butterfly valve can be more inconvenient to connect external power supply, and direct connection external power supply supplies power to controlling means can lead to the field wiring very complicated, and the cost is higher to it is energy-concerving and environment-protective not enough.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the technical difficulties, and provide the solar-powered electric butterfly valve wireless controller which does not need an external power supply and is energy-saving and environment-friendly.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
a solar powered electric butterfly valve wireless controller, comprising:
the solar photovoltaic panel is embedded and fixed on the front side of the shell, a storage battery is arranged in the shell, and a support column is fixed at the bottom of the shell;
the circuit board is fixedly arranged in the shell through bolts and comprises a solar charging part, an electric quantity monitoring unit, a current protection unit, a wireless communication module, a magnetic induction reset unit, a 2-way electric valve driving unit and a CPU unit;
the electric quantity monitoring unit is electrically connected with the storage battery and the CPU unit, the wireless communication module is in bidirectional transmission connection with the CPU unit, and the wireless communication module comprises an E22 wireless module.
As an improvement, the storage battery comprises a plurality of 12.4V2500mAH batteries, the solar charging part comprises a CN3306 boosting chip, the solar photovoltaic panel is a 6V/5W solar panel, and the storage battery is subjected to 12V/24V boosting charging through the CN3306 boosting chip. The CN3306 booster chip can boost the 6V voltage of the solar photovoltaic panel to 12V/24V, has the Maximum Power Point Tracking (MPPT) function, and can reach the maximum charging current under any light intensity.
As an improvement, the current protection unit comprises a charge equalization part and an under-voltage locking part, wherein the charge equalization part comprises an HY2213 chip, and the under-voltage locking part comprises an SGM61230 switch buck chip. The HY2213 chip can discharge through a resistor when a single battery is overpressurized, so that the overcharge of the individual batteries is prevented, and the service life of the battery pack of the storage battery is prolonged. The SGM61230 switch buck chip can reduce the voltage of a 12V/24V battery to 4V, and power the lora wireless transmission module. The under-voltage locking part circuit can stop the operation of the voltage reduction chip when the battery voltage is lower than 9V/18V, prevent the battery from being over-discharged, and control the voltage reduction chip to restore the power supply when the battery voltage is higher than 10V/20V.
As an improvement, E22 is a lora wireless communication module, the communication distance can reach 5km, and the average power consumption of WOR mode is 1mA.
As an improvement, the road electric valve driving unit comprises a ULN2003 chip and two relays. The drive output of DC12V was achieved using a common termination of 2 relays into an H-bridge and the relays were driven by a ULN2003 chip. The singlechip control circuit is connected with a sampling resistor in series, so that overcurrent protection can be realized. When the valve is in place, the singlechip senses the action of the limit switch and closes the relay.
As an improvement, the CPU unit comprises an N32G435CBL7 singlechip and a cortex M4 kernel.
As an improvement, the support column is of a hollow pipe body structure, and the top of the support column is fixedly connected with the bottom of the shell through a female locking connector. The connecting cable inside the device passes through the inside of the support column to be connected with external equipment.
Compared with the prior art, the utility model has the advantages that: the utility model discloses a be provided with solar photovoltaic board, battery and circuit board, can charge through the circuit board to the battery through the solar photovoltaic board with the light energy conversion electric energy to can supply power to each partial circuit module on the circuit board through the battery, make wireless communication module can realize the wireless control to the outside electric butterfly valve that is used for irrigation, thereby need not provide the electric energy through laying the cable to this novel, greatly reduced the cost, and use comparatively energy-concerving and environment-protective with solar energy conversion electric energy.
Drawings
Fig. 1 is a schematic perspective view of a solar powered wireless controller for an electric butterfly valve according to the present utility model.
Fig. 2 is a schematic perspective view of a solar powered wireless controller for an electric butterfly valve according to the present utility model.
Fig. 3 is a schematic circuit diagram of a solar powered electric butterfly valve wireless controller according to the present utility model.
As shown in the figure: 1. a housing; 2. a solar photovoltaic panel; 3. a support column; 4. a solar charging section; 5. an electric quantity monitoring unit; 6. a current protection unit; 7. a wireless communication module; 8. resetting by magnetic induction; 9. 2-way electric valve driving unit; 10. a CPU unit; 11. and a female locking joint.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.
The present utility model will be described in further detail with reference to the accompanying drawings.
A solar powered electric butterfly valve wireless controller, comprising:
the solar photovoltaic panel device comprises a shell 1, wherein a solar photovoltaic panel 2 is embedded and fixed on the front side of the shell 1, a storage battery is arranged in the shell, and a support column 3 is fixed on the bottom of the shell. Specifically, the support column 3 is a hollow tube structure, and the top is connected and fixed with the bottom of the casing 1 through the female locking connector 11.
The circuit board is fixed in the inside of casing 1 through the bolt installation, the circuit board includes solar charging part 4, electric quantity monitoring unit 5, current protection unit 6, wireless communication module 7, magnetic induction reset 8, 2 way motorised valve drive unit 9 and CPU unit 10, and electric quantity monitoring unit 5 is electric connection with battery and CPU unit 10, and wireless communication module 7 is connected with CPU unit 10 bidirectional transmission, and wireless communication module 7 includes E22 wireless module.
Specifically, the storage battery comprises a plurality of 12.4V2500mAH batteries, the solar charging part 4 comprises a CN3306 boosting chip, the solar photovoltaic panel 2 is a 6V/5W solar panel, and the 12V/24V boosting charging is carried out on the storage battery through the CN3306 boosting chip.
Specifically, the current protection unit 6 includes a charge equalization portion and an under-voltage locking portion, the charge equalization portion includes an HY2213 chip, and the under-voltage locking portion includes an SGM61230 switch buck chip.
Specifically, the 2-way electric valve driving unit 9 includes a ULN2003 chip and two relays.
Specifically, the CPU unit 10 includes an N32G435CBL7 single-chip microcomputer and a cortex m4 kernel.
The utility model is implemented in particular:
as shown in fig. 1, fix this novel support column 3 subaerial, can support this novel casing, solar photovoltaic board 2 receives the illumination of sunlight, can become the electric energy with light energy conversion, as shown in fig. 3, solar photovoltaic board 2 can boost the charge to the battery through solar charging part 4 (CN 3306 boost chip), CN3306 boost chip possesses Maximum Power Point Tracking (MPPT) function, can reach maximum charging current under any light intensity.
The electric quantity monitoring unit 5 can monitor the electric quantity of the storage battery, and transmits the monitored electric quantity data to the CPU unit 10, and then the CPU unit 10 transmits the electric quantity data to an external receiving computer through the wireless communication module 7 to display the electric quantity data.
The current protection unit 6 can carry out overcharge protection when the storage battery is charged, and can carry out overdischarge protection when the storage battery is supplied with power, the storage battery reduces the voltage of a 12V/24V battery to 4V through an SGM61230 switch buck chip, power is supplied to an E22 wireless module in the wireless communication module 7, and the buck chip can stop working when the voltage of the battery is lower than 9V/18V through the current protection unit 6, the battery is prevented from overdischarging, and power supply is recovered when the voltage of the battery is higher than 10V/20V.
The 2-way electric valve driving unit 9 adopts two relays to build an H bridge to realize the driving output of DC12V, controls the relays through the ULN2003 chip, simultaneously adds a current-limiting resistor to the CPU unit 10 circuit to carry out overload protection, and when the external electric butterfly valve acts in place, the singlechip can sense the action of the limit switch to control the ULN2003 chip to close the relays.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. A solar powered electric butterfly valve wireless controller, comprising:
the solar photovoltaic device comprises a shell (1), wherein a solar photovoltaic panel (2) is embedded and fixed on the front side of the shell (1), a storage battery is arranged in the shell, and a support column (3) is fixed at the bottom of the shell;
the circuit board is fixedly arranged in the shell (1) through bolts and comprises a solar charging part (4), an electric quantity monitoring unit (5), a current protection unit (6), a wireless communication module (7), a magnetic induction reset unit (8), a 2-way electric valve driving unit (9) and a CPU unit (10);
the electric quantity monitoring unit (5) is electrically connected with the storage battery and the CPU unit (10), the wireless communication module (7) is in bidirectional transmission connection with the CPU unit (10), and the wireless communication module (7) comprises an E22 wireless module.
2. The solar powered electric butterfly valve wireless controller of claim 1, wherein: the storage battery comprises a plurality of 12.4V2500mAH batteries, the solar charging part (4) comprises a CN3306 boosting chip, the solar photovoltaic panel (2) is a 6V/5W solar panel, and the storage battery is subjected to 12V/24V boosting charging through the CN3306 boosting chip.
3. The solar powered electric butterfly valve wireless controller of claim 1, wherein: the current protection unit (6) comprises a charge equalization part and an under-voltage locking part, wherein the charge equalization part comprises an HY2213 chip, and the under-voltage locking part comprises an SGM61230 switch buck chip.
4. The solar powered electric butterfly valve wireless controller of claim 1, wherein: the 2-way electric valve driving unit (9) comprises a ULN2003 chip and two relays.
5. The solar powered electric butterfly valve wireless controller of claim 1, wherein: the CPU unit (10) comprises an N32G435CBL7 singlechip and a cortex M4 kernel.
6. The solar powered electric butterfly valve wireless controller of claim 1, wherein: the support column (3) is of a hollow pipe body structure, and the top of the support column is fixedly connected with the bottom of the shell (1) through a female locking connector (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321884148.7U CN220492689U (en) | 2023-07-18 | 2023-07-18 | Solar-powered electric butterfly valve wireless controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321884148.7U CN220492689U (en) | 2023-07-18 | 2023-07-18 | Solar-powered electric butterfly valve wireless controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492689U true CN220492689U (en) | 2024-02-13 |
Family
ID=89831214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321884148.7U Active CN220492689U (en) | 2023-07-18 | 2023-07-18 | Solar-powered electric butterfly valve wireless controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492689U (en) |
-
2023
- 2023-07-18 CN CN202321884148.7U patent/CN220492689U/en active Active
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