CN220800050U - Atomization equipment with residual oil sensing structure - Google Patents
Atomization equipment with residual oil sensing structure Download PDFInfo
- Publication number
- CN220800050U CN220800050U CN202322468632.8U CN202322468632U CN220800050U CN 220800050 U CN220800050 U CN 220800050U CN 202322468632 U CN202322468632 U CN 202322468632U CN 220800050 U CN220800050 U CN 220800050U
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- Prior art keywords
- atomization
- oil storage
- power supply
- visual
- indicator lamp
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- 238000000889 atomisation Methods 0.000 title claims abstract description 38
- 230000000007 visual effect Effects 0.000 claims abstract description 25
- 238000005086 pumping Methods 0.000 abstract description 5
- 229920000742 Cotton Polymers 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses atomization equipment with a residual oil quantity sensing structure, which comprises a power supply part, an atomization part connected with the power supply part and a suction nozzle arranged at the outer end of the atomization part, wherein a circuit board and a rechargeable battery are arranged in a shell of the power supply part, the circuit board is electrically connected with the rechargeable battery, a visual atomized oil storage indicator lamp is arranged on the shell of the power supply part, the visual atomized oil storage indicator lamp consists of a plurality of LEDs, and the atomized oil storage in the atomization part is indicated by the number of the lighted LEDs. The atomization device is characterized in that a visual atomization oil storage indicator lamp is arranged on an atomization device shell, and the atomization oil storage is judged according to the LED lighting quantity of the visual atomization oil storage indicator lamp. The control of the LED lighting quantity of the visual atomized oil storage indicator lamp is that the MCU processor receives the counting information of the pumping frequency sensing plate and controls the corresponding quantity of LEDs to be turned off.
Description
Technical Field
The utility model relates to atomization equipment, in particular to atomization equipment with a structure for sensing residual oil quantity.
Background
Most of the oil storage cotton atomization devices are to inject atomized liquid into cotton for storage. The cotton is used as a conductor to guide the atomized liquid to the heating element for atomization, so that the operation of the heating element is realized. The oil storage cotton is used as an oil carrier to reduce oil leakage risk to a great extent, so that stable and reliable equipment is realized. However, in the use process, as the working time is prolonged, the oil is theoretically gradually reduced, and the user cannot perceive the service life of the device by observing the fullness of the cotton oil absorption. Only when the equipment works all the time and poor use experience is obtained, the equipment can not work.
As shown in fig. 1, the above problems occur, and devices with screens on the market have been developed. Through the change of the numbers on the screen 9, the user indirectly senses the change of the oil quantity, so that the using degree of the oil storage cotton equipment is known. The display of the screen has few changes and is expensive.
The main stream of atomization equipment for oil storage cotton in the market is that a user perceives the change of oil quantity through the change of numbers on a nixie tube.
The defects are that: 1. the nixie tube has high cost; 2. the display position is fixed, and the user perceives inconvenience in the sucking process.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model aims to provide atomizing equipment with a residual oil sensing structure, and the purpose of the atomizing equipment is to indicate the atomized oil storage quantity in an atomizing part through the number of a plurality of LED (light emitting diode) lights.
In order to solve the technical problems, the utility model is realized by the following scheme: the utility model relates to atomization equipment with a residual oil quantity sensing structure, which comprises a power supply part, an atomization part connected with the power supply part and a suction nozzle arranged at the outer end of the atomization part, wherein a circuit board and a rechargeable battery are arranged in a shell of the power supply part, the circuit board is electrically connected with the rechargeable battery, a visual atomized oil storage indicator lamp is arranged on the shell of the power supply part, the visual atomized oil storage indicator lamp consists of a plurality of LEDs, and the atomized oil storage in the atomization part is indicated by the number of the lighted LEDs;
An MCU processor is arranged on the circuit board, and the MCU processor is packaged with a control module capable of controlling the on and off of the visual atomized oil storage indicator lamp (8);
And a suction frequency sensing plate for counting is arranged in the atomization channel in the atomization part, and the suction frequency sensing plate is electrically connected with the MCU processor.
Further, the suction frequency sensing plate is a microphone sensor capable of sensing the number of suction ports.
Furthermore, the MCU processor is a processor for controlling the on and off of the corresponding number of LEDs through digital information fed back by the microphone sensor.
Further, the arrangement structure of the plurality of LEDs includes one of a single row array structure, a rectangular array structure, and a circular array structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. The atomization device is characterized in that a visual atomization oil storage indicator lamp is arranged on an atomization device shell, and the atomization oil storage is judged according to the LED lighting quantity of the visual atomization oil storage indicator lamp.
2. The control of the LED lighting quantity of the visual atomized oil storage indicator lamp is that the MCU processor receives the counting information of the pumping frequency sensing plate and controls the corresponding quantity of LEDs to be turned off.
3. The suction frequency sensing plate can sense the suction frequency of the atomizing equipment, calculates the consumed atomized oil quantity in a counting mode, and controls the extinction of the LEDs with corresponding numbers through the MCU processor.
Drawings
Fig. 1 is a block diagram of a prior art visual atomized oil inventory.
FIG. 2 is a block diagram of a visual atomized oil storage indicator on an atomizing apparatus according to the present utility model.
Fig. 3 is a diagram of a power supply circuit and a charging circuit connected to the power supply circuit according to the present utility model.
FIG. 4 is a schematic diagram of an MCU processor and a peripheral circuit thereof according to the present utility model.
FIG. 5 is a flow chart of the control principle of the visual atomized oil storage indicator lamp.
The reference numerals in the drawings: the device comprises an MCU processor 1, a pumping frequency sensing plate 2, a suction nozzle 5, an atomization part 6, a power supply part 7, a visual atomized oil storage indicator lamp 8 and a screen 9.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following with reference to the drawings in the embodiments of the present utility model, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, and thus the protection scope of the present utility model is more clearly and clearly defined. It should be apparent that the described embodiments of the utility model are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1: the specific structure of the utility model is as follows:
Referring to fig. 2-3, the atomization device with the structure for sensing the residual oil quantity of the present utility model comprises a power supply part 7, an atomization part 6 connected with the power supply part 7, and a suction nozzle 5 arranged at the outer end of the atomization part 6, wherein a circuit board and a rechargeable battery are arranged in a shell of the power supply part 7, the circuit board is electrically connected with the rechargeable battery 3, a visual atomized oil storage indicator lamp 8 is arranged on a shell of the power supply part 7, the visual atomized oil storage indicator lamp 8 is composed of a plurality of LEDs, and the atomized oil storage in the atomization part 6 is indicated by the number of the plurality of LEDs;
An MCU processor is arranged on the circuit board, and the MCU processor is packaged with a control module capable of controlling the on and off of the visual atomized oil storage indicator lamp (8);
A suction number sensing plate 2 for counting is provided in the atomizing passage in the atomizing part 6, and the suction number sensing plate 2 is electrically connected with the MCU processor 1.
A preferred technical scheme of the embodiment is as follows: the suction number sensing plate 2 is a microphone sensor capable of sensing the number of suction openings.
A preferred technical scheme of the embodiment is as follows: the MCU processor is a processor for controlling the on and off of the LEDs with corresponding numbers through digital information fed back by the microphone sensor.
A preferred technical scheme of the embodiment is as follows: the arrangement structure of the plurality of LEDs comprises one of a single-row array structure, a rectangular array structure and a circular array structure, and the arrangement structure of the plurality of LEDs is preferably a single-row array structure.
Examples
As shown in fig. 3-4, fig. 3 is a diagram of a power supply circuit and a charging circuit connected to the power supply circuit according to the present utility model.
In fig. 3, the charging IC of the charging chip U2 model adopts TP4056, which has eight pins, and the circuits respectively connected to the eight pins are: the power supply is characterized in that the VCC is connected after the VCC and the CE of the 1 pin and the VCC of the 2 pin are connected, the TEM of the 3 pin and the GND of the 4 pin are connected with each other and grounded, a capacitor C3 and a capacitor C4 are connected between the VCC and the GND of the 4 pin, the STDBY pin is connected with the first end of a resistor R6, the CHRG of the 6 pin is connected with the first end of a resistor R5, the PROG of the 7 pin is connected with the first end of the resistor R4, the BAT of the 8 pin is connected with the BAT pin of the power supply, and the second end of the resistor R4 is grounded.
A capacitor C5 is connected between the two poles of the power supply, and the negative pole of the power supply is grounded.
The 1 pin VCC of the charging IC is also connected to the OUT pin of the OVP voltage-withstanding 32V chip, and the GND pin of the OVP voltage-withstanding 32V chip is connected to the 4 pin GND of the charging IC.
A capacitor C2, a resonant circuit and a bidirectional voltage stabilizing diode D1 are connected between an IN pin of the OVP voltage-resistant 32V chip and a GND pin of the OVP voltage-resistant 32V chip, wherein the resonant circuit comprises a resistor R3 and a capacitor C1 which are connected IN series, and a non-series connection end of the capacitor R3 is connected to the IN pin of the OVP voltage-resistant 32V chip.
The circuit board is provided with Type C socket, and this Type C socket has 8 pins, and wherein, 3 feet of Type C socket, 4 feet of Type C socket connecting resistance R2, resistance R1 respectively, resistance R2, resistance R1's the other end interconnect and connect to the GND foot of the withstand voltage 32V chip of OVP. 1 foot of Type C socket, 8 feet of Type C socket, 7 feet interconnect of Type C socket and connect to the GND foot of the withstand voltage 32V chip of OVP. And the 2 pins of the Type C socket and the 5 pins of the Type C socket are mutually connected and connected to the IN pin of the OVP voltage-resistant 32V chip.
As shown in FIG. 4, FIG. 4 is a schematic diagram of an MCU processor and its peripheral circuits according to the present utility model. U1 in the figure is an MCU processor, which is a packaged chip SOP14, that is, the packaged chip SOP14 has 14 pins, and a circuit connected to the 14 pins is as follows:
The 1 foot VCC of MCU treater connects the power BAT foot, and resistance R14, resistance R15, electric capacity C6 are connected respectively to the 2 foot of MCU treater, the other end of resistance R14 connects the power BAT foot, and the other end of resistance R15 is grounded, electric capacity C6 and resistance R15 are parallelly connected. The 3 feet of the MCU processor are reserved.
The second end of the 4-pin resistor R5 of the MCU processor, the second end of the 5-pin resistor R6 of the MCU processor, the first pin of the 6-pin microphone sensor of the MCU processor, the second pin of the microphone sensor is connected with the power supply BAT, and the third pin of the microphone sensor is grounded.
The 7 pin of the MCU processor is grounded.
The 8 feet-13 feet of the MCU processor are connected with a resistor, the other end of each resistor is connected with an LED, wherein the negative ends of three LEDs are connected with each other and grounded, and the negative ends of the other three LEDs are connected with each other and grounded.
Wherein three LEDs connected with one group of negative terminals are electric quantity indicator lamps, and three LEDs connected with the other group of negative terminals are oil quantity indicator lamps.
The pin 14 of MCU treater connects resistance R13, transistor Q1 ' S grid respectively, the other end ground of resistance R13 connects to transistor Q1 ' S S utmost point, and transistor Q1 ' S D utmost point connects the first end of heater, and the second termination power BAT of heater.
Examples
As shown in fig. 5, fig. 5 is a flow chart of a control principle of the visual atomized oil storage indicator lamp according to the present utility model.
Firstly, the atomized oil fills the atomized oil cavity, and after the atomization device is started, the visual atomized oil storage indicator lamp 8 can be fully lighted.
When the user uses the atomizing apparatus, the suction nozzle 5 is sucked, the suction number sensor plate 2 records the number of openings, and at the same time, it is determined whether the cumulative number of openings of the suction number sensor plate reaches the set number of openings, and the suction number sensor plate 2 determines whether to continue recording.
If the recording is continued, the oil quantity display indicator lamp (namely the visual atomized oil storage indicator lamp 8) in the lamplight area extinguishes the corresponding lamp position according to the set value.
The pumping frequency sensing plate 2 judges whether the LED lamps are all extinguished, and if the LED lamps are all extinguished, the atomizing equipment stops working. If the LED lamps are not completely extinguished, the suction number sensor board 2 continues to record the suction number.
In summary, in the atomizing device according to the present utility model, the visual atomized oil storage indicator lamp 8 is provided on the housing of the atomizing device, and the atomized oil storage is determined by the number of LEDs of the visual atomized oil storage indicator lamp 8. The control of the LED lighting quantity of the visual atomized oil storage indicator lamp is that the MCU processor receives the counting information of the pumping frequency sensing plate and controls the corresponding quantity of LEDs to be turned off. The suction frequency sensing plate can sense the suction frequency of the atomizing equipment, calculates the consumed atomized oil quantity in a counting mode, and controls the extinction of the LEDs with corresponding numbers through the MCU processor.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.
Claims (4)
1. The atomization equipment with the structure for sensing the residual oil quantity comprises a power supply part (7), an atomization part (6) connected with the power supply part (7) and a suction nozzle (5) arranged at the outer end of the atomization part (6), wherein a circuit board and a rechargeable battery are arranged in a shell of the power supply part (7), and the circuit board is electrically connected with the rechargeable battery;
An MCU processor is arranged on the circuit board, and the MCU processor is packaged with a control module capable of controlling the on and off of the visual atomized oil storage indicator lamp (8);
a suction frequency sensing plate (2) for counting is arranged in an atomization channel in the atomization part (6), and the suction frequency sensing plate (2) is electrically connected with the MCU processor.
2. An atomizing device having a structure for sensing a remaining oil amount according to claim 1, wherein said suction number sensor plate (2) is a microphone sensor capable of sensing the number of suction openings.
3. An atomizing apparatus having a structure for sensing a remaining oil amount as set forth in claim 2, wherein said MCU processor is a processor for controlling the on/off of a corresponding number of LEDs by digital information fed back from a microphone sensor.
4. The atomizing apparatus with a structure for sensing a remaining oil amount as set forth in claim 1, wherein said arrangement of said plurality of LEDs comprises one of a single row array structure, a rectangular array structure, a circular array structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468632.8U CN220800050U (en) | 2023-09-12 | 2023-09-12 | Atomization equipment with residual oil sensing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468632.8U CN220800050U (en) | 2023-09-12 | 2023-09-12 | Atomization equipment with residual oil sensing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220800050U true CN220800050U (en) | 2024-04-19 |
Family
ID=90710397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322468632.8U Active CN220800050U (en) | 2023-09-12 | 2023-09-12 | Atomization equipment with residual oil sensing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220800050U (en) |
-
2023
- 2023-09-12 CN CN202322468632.8U patent/CN220800050U/en active Active
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