CN217602886U - Intelligent electronic type air pump switch - Google Patents
Intelligent electronic type air pump switch Download PDFInfo
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- CN217602886U CN217602886U CN202221253802.XU CN202221253802U CN217602886U CN 217602886 U CN217602886 U CN 217602886U CN 202221253802 U CN202221253802 U CN 202221253802U CN 217602886 U CN217602886 U CN 217602886U
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- air pump
- switch
- pressure
- chip
- intelligent electronic
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Abstract
The utility model discloses an intelligent electronic air pump switch, including pressure controller, display and pressure sensor, pressure controller includes chip and first switch, the chip is connected with the power, pressure sensor receives pressure signal and passes through the chip with the display department input pressure set value contrasts, with signal output to the pressure size in the first switch control air pump after handling, detects the atmospheric pressure in the air pump through pressure sensor, and pressure controller contrasts information data, realizes the detection and the control to the atmospheric pressure in the air pump; the filtering and rectifying module is arranged, so that the interference of an internal circuit is less, and the operation is more stable.
Description
Technical Field
The utility model belongs to the technical field of air pump switch and specifically relates to an intelligent electronic type air pump switch is related to.
Background
The air pump switch is usually installed on the air pump pressure storage tank, and when the air pressure in the air pump pressure storage tank reaches the maximum pressure value set by the pressure controller, the pressure switch contact is disconnected, so that the air pump is powered off and stops working. When the air pressure in the air pump pressure storage tank is gradually reduced and reaches the lowest starting pressure, the pressure switch contact is closed, and the air pump is electrified to start working.
At present, most of air pump switches are mechanical, the air pressure inside the air pump needs to be adjusted by adjusting the tightness of a control spring, and the operation is more complicated and the specific numerical value of the pressure is difficult to control.
Disclosure of Invention
To the deficiency of the prior art, the utility model provides an intelligent electronic type air pump switch only needs the setting value of input pressure can realize the regulation to air pump internal pressure size on the display screen.
The utility model provides a technical scheme that its technical problem adopted is: including pressure controller, display and pressure sensor, pressure controller includes chip and first switch, the chip is connected with the power, pressure sensor receives pressure signal process the chip with display department input pressure set value compares, handles the back with the pressure size of signal output to in the first switch control air pump.
In the above technical solution, further, the power supply further includes a filtering module and a rectifying module, wherein the filtering module, the rectifying module and the power supply are connected in series.
In the above technical solution, further, there are a plurality of I/O ports on the chip, which are connected to the pressure sensor and the first switch respectively, the VCC end of the chip is connected to the positive power supply, the VSS end of the chip is connected to the low-level end of the filtering module, the negative power supply is connected to the negative load, and the positive load is connected to the first switch.
In the above technical solution, further, a first resistor is arranged between the first switch and the I/O port, and the first switch may select a thyristor, a field effect transistor, or a relay according to different power supplies.
In the above technical solution, further, the filtering module includes a capacitor and a zener diode, and the capacitor is connected in parallel with the zener diode; the rectifier module comprises a diode and a second resistor, and the diode is connected with the second resistor in series.
In the above technical solution, further, when the air pump starts to operate, and when the pressure data of the pressure sensor is smaller than a set value, the first switch turns on the air pump to continue to pressurize; when the pressure data of the pressure sensor is equal to or larger than a set value, the first switch stops the air pump from stopping pressurization.
The utility model has the advantages that: 1. the air pressure inside the air pump is detected through the pressure sensor, and the information data is compared and processed through the pressure controller, so that the detection and control of the air pressure inside the air pump are realized; 2. the filtering and rectifying module is arranged, so that the interference of an internal circuit is less, and the operation is more stable.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention applied to a circuit.
Fig. 2 is a schematic flow chart of fig. 1 of the present invention.
Fig. 3 is a schematic diagram of fig. 2 according to the present invention.
Detailed Description
Referring to fig. 1-3, an intelligent electronic air pump switch comprises a pressure controller, a display and a pressure sensor, wherein the pressure controller comprises a chip IC1 and a first switch Q1, the chip IC1 is connected with a power supply, the pressure sensor receives a pressure signal, compares the pressure signal with a pressure set value input at the display through the chip ICI, and outputs the processed signal to the first switch Q1 to control the pressure in the air pump.
In order to enable the internal circuit interference to be less and the operation to be more stable, the power supply circuit further comprises a filtering module and a rectifying module, wherein the filtering module and the rectifying module are connected in series with the power supply, the filtering module comprises a capacitor C1 and a voltage stabilizing diode D2, the capacitor C1 is connected in parallel with the voltage stabilizing diode D2, the rectifying module comprises a diode D1 and a second resistor R2, and the diode D1 is connected in series with the second resistor R2.
The on-chip has a plurality of IO ports, connects respectively pressure sensor reaches first switch Q1, chip IC 1's VCC end is connected the power is anodal, chip IC 1's VSS end is connected the low level end of filtering module, the power negative pole is connected with the load negative pole, the load is anodal to be connected with first switch Q1.
A first resistor R1 is arranged between the first switch and the I/O port, and the first switch Q1 can select a thyristor or a field effect transistor or a relay according to different power supplies.
When the air pump starts to operate and the pressure data of the pressure sensor is smaller than a set value, the first switch conducts the air pump to continuously pressurize; when the pressure data of the pressure sensor is equal to or larger than a set value, the first switch stops the air pump from stopping pressurization.
According to the design, the air pressure in the air pump is detected through the pressure sensor, and the information data is compared and processed through the pressure controller, so that the detection and control of the air pressure in the air pump are realized; the filtering and rectifying module is arranged, so that the interference of an internal circuit is less, and the operation is more stable.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and the present invention is not departed from the technical solution of the present invention, and the made simple modification, equivalent change or modification all fall into the protection scope of the present invention.
Claims (7)
1. An intelligent electronic air pump switch is characterized by comprising a pressure controller, a display and a pressure sensor, wherein the pressure controller comprises a chip and a first switch, the chip is connected with a power supply, the pressure sensor receives a pressure signal, compares the pressure signal with an input pressure set value at the display through the chip, and outputs the signal to the first switch to control the pressure in an air pump after processing.
2. The intelligent electronic air pump switch as claimed in claim 1, further comprising a filtering module and a rectifying module, wherein the filtering module and the rectifying module are connected in series with the power supply.
3. An intelligent electronic air pump switch as recited in claim 2, wherein said chip has a plurality of I/O ports connected to said pressure sensor and said first switch, respectively, a VCC terminal of said chip is connected to said power supply anode, a VSS terminal of said chip is connected to said low-level terminal of said filter module, said power supply cathode is connected to said load cathode, and said load anode is connected to said first switch.
4. An intelligent electronic air pump switch as recited in claim 3, wherein a first resistor is provided between said first switch and said I/O port, said first switch being capable of selecting a thyristor or a FET or a relay depending on the power source.
5. An intelligent electronic air pump switch as claimed in claim 2, wherein said filtering module comprises a capacitor and a zener diode, said capacitor and said zener diode being connected in parallel.
6. An intelligent electronic air pump switch as recited in claim 2, wherein said rectifying module comprises a diode and a second resistor, said diode being connected in series with said second resistor.
7. The intelligent electronic air pump switch as claimed in claim 3, wherein when the air pump starts to operate, the first switch turns on the air pump to continue pressurization when the pressure data of the pressure sensor is less than a set value; when the pressure data of the pressure sensor is equal to or larger than a set value, the first switch stops the air pump from stopping pressurization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253802.XU CN217602886U (en) | 2022-05-24 | 2022-05-24 | Intelligent electronic type air pump switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253802.XU CN217602886U (en) | 2022-05-24 | 2022-05-24 | Intelligent electronic type air pump switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217602886U true CN217602886U (en) | 2022-10-18 |
Family
ID=83568958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221253802.XU Active CN217602886U (en) | 2022-05-24 | 2022-05-24 | Intelligent electronic type air pump switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217602886U (en) |
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2022
- 2022-05-24 CN CN202221253802.XU patent/CN217602886U/en active Active
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