CN220859434U - Oil quantity and electric quantity display circuit applied to electronic cigarette and electronic cigarette thereof - Google Patents
Oil quantity and electric quantity display circuit applied to electronic cigarette and electronic cigarette thereof Download PDFInfo
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- CN220859434U CN220859434U CN202321813444.8U CN202321813444U CN220859434U CN 220859434 U CN220859434 U CN 220859434U CN 202321813444 U CN202321813444 U CN 202321813444U CN 220859434 U CN220859434 U CN 220859434U
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- electronic cigarette
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- electric quantity
- tube
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- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 59
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 230000005611 electricity Effects 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000012800 visualization Methods 0.000 abstract description 4
- 241000208125 Nicotiana Species 0.000 description 11
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 11
- 238000000889 atomisation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000000779 smoke Substances 0.000 description 7
- 238000005086 pumping Methods 0.000 description 5
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 4
- 229960002715 nicotine Drugs 0.000 description 4
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
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- Tests Of Electric Status Of Batteries (AREA)
Abstract
The utility model relates to the technical field of electronic cigarettes, in particular to an oil quantity and electric quantity display circuit applied to an electronic cigarette and the electronic cigarette, comprising a negative pressure sensing module for detecting the suction condition of the electronic cigarette, a main control module for identifying information detected by the negative pressure sensing module and calculating oil quantity and electric quantity information, a nixie tube controller for converting the oil quantity and electric quantity information into digital information, a nixie tube display module for visually displaying the digital information, a heating module for heating the electronic cigarette, a cigarette bullet control module for detecting a cigarette bullet and a power supply module for providing electric energy for the oil quantity and electric quantity display circuit; the quantity of nixie tubes of the nixie tube display module can be greatly reduced, so that the electronic cigarette can be integrated with the oil quantity and electric quantity display circuit on the basis of small size, the oil quantity and electric quantity display circuit is high in visualization degree, and a user can observe the current electric quantity and oil quantity of the electronic cigarette in the use process.
Description
Technical Field
The utility model relates to the technical field of electronic cigarettes, in particular to an oil quantity and electric quantity display circuit applied to an electronic cigarette and the electronic cigarette.
Background
The electronic cigarette is a simulated cigarette electronic product, and people can achieve the smoking effect by inhaling atomized tobacco tar; the electronic cigarette generally comprises a battery, an integrated control circuit, a pneumatic induction switch, an atomizer, a liquid storage cavity and a suction nozzle, wherein the battery, the integrated control circuit and the pneumatic induction switch are integrated to form a cigarette rod, the atomizer, the liquid storage cavity and the suction nozzle form a cigarette bullet, and the content of nicotine is higher as the content of the atomized oil smoke and the content of nicotine are in positive equal ratio, so that the content of the inhaled nicotine is higher as the single-time atomized oil smoke is larger, and in order to prevent excessive ingestion of nicotine, the atomized oil smoke is required to be measured each time.
The utility model discloses an electronic aerosol measurement method, a circuit and an electronic cigarette, wherein the electronic aerosol measurement method, the circuit and the electronic cigarette are disclosed in the publication number CN115054003A, and the electronic cigarette comprises an atomizer; the electronic aerosol measurement method is used for detecting the target atomization power of the atomizer during at least one suction; searching a preset table according to the target atomization power to obtain an atomization speed corresponding to the target atomization power; and calculating the oil smoke atomization amount of at least one suction according to the atomization speed, so that the oil smoke atomization amount of single suction is measured in real time, and further, the effective statistics of the oil smoke atomization amount of suction is realized.
However, due to the limitation of the structure, after the existing electronic cigarette counts the atomization amount of the oil smoke, the user is visually informed only by means of an indicator lamp, the visualization is limited, the current specific electric quantity and oil quantity can not be visually displayed for the user, and aiming at some users who need to explicitly control the smoking amount, the traditional electronic cigarette can only control the amount by feel and can not achieve the digital control amount, therefore, an improved technical scheme is necessary to solve the problems.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
The oil quantity and electricity quantity display circuit applied to the electronic cigarette comprises a negative pressure sensing module for detecting the suction condition of the electronic cigarette, a main control module for identifying information detected by the negative pressure sensing module and calculating oil quantity and electricity quantity information, a nixie tube controller for converting the oil quantity and electricity quantity information into digital information, a nixie tube display module for visually displaying the digital information, a heating module for heating the electronic cigarette, a cartridge control module for detecting cartridges and a power supply module for providing electric energy for the oil quantity and electricity quantity display circuit; the nixie tube display module is provided with a percentage display combination tube D3-D18 for visually displaying digital information, an electric quantity display tube D1 for indicating that the percentage display combination tube is used for displaying electric quantity, an oil quantity display tube D2 for indicating that the percentage display combination tube is used for displaying oil quantity, and a reminding display tube D19 for playing a role in reminding.
Preferably, the negative pressure sensing module adopts a chip U4 with the model of CEE008ST5, and the negative pressure sensing module is electrically connected with a negative pressure sensing microphone through the chip U4.
Preferably, the main control module adopts a chip U1 with the model of CEM-S92-A.
Preferably, the NIXIE TUBE controller employs a chip U3 of model CEM-NIXIE-TUBE-5P-A.
Preferably, the power supply module employs a chip U2 of model CEP 4060H.
The utility model provides an electron cigarette, including foretell an oil mass electric quantity display circuit for electron cigarette, including the tobacco stem and connect in the tobacco cartridge of tobacco stem, oil mass electric quantity display circuit sets up in the tobacco stem, negative pressure response miaow head butt joint is in the tobacco cartridge, still be provided with the battery of electricity connection in power module in the tobacco stem, the inside atomizer that is provided with of tobacco cartridge, stock solution chamber and heater, the tip of tobacco cartridge is provided with the suction nozzle, the tobacco cartridge has the suction channel that enters into the suction nozzle along negative pressure response miaow head and come out, the heater is located suction channel, the stock solution chamber passes through atomizer and suction nozzle butt joint, the heater is connected with the heating module electricity, atomizer and tobacco cartridge control module electricity are connected.
Compared with the prior art, the utility model has the beneficial effects that:
The percentage display combination tube, the electric quantity display tube and the oil quantity display tube are arranged in the oil quantity and electric quantity display circuit of the electronic cigarette in an integrated manner, the current oil quantity percentage and the electric quantity percentage of the electronic cigarette are sequentially displayed in a percentage manner, the current oil quantity percentage and the electric quantity percentage are displayed in a mutually periodical switching manner, namely when the electric quantity display tube D1 is lightened, the current displayed percentage value of the percentage display combination tube is the residual electric quantity of the current electronic cigarette, and when the oil quantity display tube D2 is lightened, the current displayed percentage value of the percentage display combination tube is the residual oil quantity of the current electronic cigarette, and by the arrangement of the manner, the number of nixie tubes of the nixie tube display module can be greatly reduced, so that the electronic cigarette can be integrally provided with the oil quantity and electric quantity display circuit on the basis of small size, the oil quantity and electric quantity display circuit has high visualization degree, and a user can observe the current electric quantity and the oil quantity of the electronic cigarette in the use process;
The reminding display tube D19 is used for displaying the abnormality of the electronic cigarette, for example, when the heating module is short-circuited, the oil quantity or the electric quantity is insufficient, the indication reminding effect can be achieved through different flashing or different color modes, and a user can process the problems as soon as possible according to the reminding display tube D19, so that the convenience and flexibility in using the electronic cigarette are greatly improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a block diagram of a power module connection of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic circuit diagram of a control module according to the present utility model;
FIG. 4 is a schematic circuit diagram of a negative voltage sensing module according to the present utility model;
FIG. 5 is a schematic diagram of the circuit structure of the nixie tube controller according to the present utility model;
FIG. 6 is a schematic circuit diagram of a heating module and atomizer control module according to the present utility model;
FIG. 7 is a schematic circuit diagram of a power module according to the present utility model;
fig. 8 is a schematic circuit diagram of a digital display module according to the present utility model.
Reference numerals and names in the drawings are as follows:
The device comprises an oil quantity and electric quantity display circuit 10, a negative pressure sensing module 11, a main control module 12, a nixie tube controller 13, a nixie tube display module 14, a heating module 15, an atomizer control module 16, a power supply module 17, a negative pressure sensing microphone 18, a cigarette stem 20, a battery 21, a cigarette cartridge 30, an atomizer 31, a liquid storage cavity 32, a heating wire 33, a suction nozzle 34 and a suction channel 35.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-8, in an embodiment of the present utility model, an oil amount and electricity display circuit applied to an electronic cigarette includes a negative pressure sensing module 11 for detecting a suction condition of the electronic cigarette, a main control module 12 for identifying information detected by the negative pressure sensing module 11 and calculating oil amount and electricity information, a nixie tube controller 13 for converting the oil amount and electricity information into digital information, a nixie tube display module 14 for visually displaying the digital information, a heating module 15 for heating the electronic cigarette, a cartridge control module 16 for detecting a cartridge 30, and a power supply module 17 for providing electric energy for the oil amount and electricity display circuit 10; the nixie tube display module 14 is provided with a percentage display combination tube D3-D18 for visually displaying digital information, an electric quantity display tube D1 for indicating that the percentage display combination tube is in electric quantity display, an oil quantity display tube D2 for indicating that the percentage display combination tube is in oil quantity display and a reminding display tube D19 for playing a reminding role.
The percentage display combination tube, the electric quantity display tube and the oil quantity display tube are arranged in the oil quantity and electric quantity display circuit 10 of the electronic cigarette in an integrated manner, the current oil quantity percentage and the electric quantity percentage of the electronic cigarette are sequentially displayed in a percentage manner, the current oil quantity percentage and the electric quantity percentage are displayed in a mutually periodical switching manner, namely when the electric quantity display tube D1 is lightened, the current displayed percentage value of the percentage display combination tube is the residual electric quantity of the current electronic cigarette, and when the oil quantity display tube D2 is lightened, the current displayed percentage value of the percentage display combination tube is the residual oil quantity of the current electronic cigarette, and by the arrangement of the manner, the number of nixie tubes of the nixie tube display module 14 can be greatly reduced, so that the electronic cigarette can be integrally provided with the oil quantity display circuit 10 on the basis of small size, the oil quantity display circuit 10 has high visualization degree, and a user can observe the current electric quantity and the oil quantity of the electronic cigarette in the use process;
The reminding display tube D19 is used for displaying the abnormality of the electronic cigarette, for example, when the heating module is short-circuited, the oil quantity or the electric quantity is insufficient, the indication reminding effect can be achieved through different flashing or different color modes, and a user can process the problems as soon as possible according to the reminding display tube D19, so that the convenience and flexibility in using the electronic cigarette are greatly improved.
Preferably, the negative pressure sensing module 11 adopts a chip U4 with the model of CEE008ST5, and the negative pressure sensing module 11 is electrically connected with a negative pressure sensing microphone 18 through the chip U4; the main control module 12 adopts a chip U1 with the model of CEM-S92-A; the NIXIE TUBE controller 13 adopts a chip U3 with the model of CEM-NIXIE-TUBE-5P-A; the power supply module 17 employs a chip U2 of model CEP 4060H.
The electronic cigarette comprises the oil quantity and electric quantity display circuit 10 applied to the electronic cigarette, the electronic cigarette comprises a cigarette rod 20 and a cigarette cartridge 30 connected to the cigarette rod 20, the oil quantity and electric quantity display circuit 10 is arranged in the cigarette rod 20, a negative pressure sensing microphone 18 is in butt joint with the cigarette cartridge 30, a battery 21 electrically connected to a power supply module 17 is further arranged in the cigarette rod 20, an atomizer 31, a liquid storage cavity 32 and a heating wire 33 are arranged in the cigarette cartridge 30, a suction nozzle 34 is arranged at the end part of the cigarette cartridge 30, the cigarette cartridge 30 is provided with a suction channel 35 which is used for enabling the cigarette cartridge 18 to enter the suction nozzle 34 and come out, the heating wire 33 is located in the suction channel 35, the liquid storage cavity 32 is in butt joint with the suction nozzle 34 through the atomizer 31, the heating wire 33 is electrically connected with a heating module 15, and the atomizer 31 is electrically connected with a cigarette cartridge control module 16.
In order to make the technical solution of the present utility model clearer, the present embodiment is further described by the following control method:
the control method of the electronic cigarette is applied to the electronic cigarette, and comprises the following steps:
Step 1, a starting circuit detects whether the electronic cigarette is in a negative pressure state through a negative pressure sensing microphone 18, when the negative pressure sensing microphone 18 detects negative pressure, a chip U4 of a negative pressure sensing module 11 generates a negative pressure electric signal, namely an AT pin of the chip U4 generates a high level, so that a chip U1 of a main control module 12 and a chip U3 of a nixie tube controller 13 are awakened, and after the chip U1 is started, a cartridge control module 16 and a heating module 15 are conducted, so that the electronic cigarette generates atomized cigarettes with heat;
Step 2, acquiring a residual oil quantity percentage value, identifying a pumping time period, setting a total time value, a timing program, an accumulation program and an operation program in the chip U1, identifying the time period from the negative pressure detected by the negative pressure sensing microphone 18 to the disappearance of the negative pressure by the chip U1 through the timing program, acquiring the pumping time value, accumulating the pumping time value through the accumulation program, subtracting the pumping time value from the total time value by the operation program, and dividing the pumping time value by the total time value to obtain the residual oil quantity percentage value;
step 3, obtaining a residual electric quantity percentage value, namely acquiring the maximum voltage value in the chip U1, wherein the chip U1 acquires the output voltage of the power supply module 17, and subtracting the acquired voltage value from the maximum voltage value and dividing the acquired voltage value by the maximum voltage value to obtain the residual electric quantity percentage value;
And 4, displaying the oil quantity and the electric quantity, wherein the chip U1 obtains the percentage value of the residual oil quantity and the percentage value of the residual electric quantity and then sends the obtained percentage value of the residual electric quantity to the chip U3 of the nixie tube controller 13, a periodic switching program is arranged in the chip U3, the chip U3 periodically conducts the electric quantity display tube D1 and the oil quantity display tube D2 according to the periodic switching program, when the electric quantity display tube D1 is conducted, the chip U3 drives the percentage display combination tube according to the percentage value of the residual electric quantity to display the value in a visual mode, and when the oil quantity display tube D2 is conducted, the chip U3 drives the percentage display combination tube according to the percentage value of the residual oil quantity to display the value in a visual mode, preferably, the chip U3 is set to display the electric quantity for 3 seconds, then the oil quantity for 3 seconds is set to be one cycle, and the chip enters the cycle after smoking is stopped.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. The fuel quantity and electric quantity display circuit for the electronic cigarette is characterized by comprising a negative pressure sensing module for detecting the suction condition of the electronic cigarette, a main control module for identifying information detected by the negative pressure sensing module and calculating fuel quantity and electric quantity information, a nixie tube controller for converting the fuel quantity and electric quantity information into digital information, a nixie tube display module for visually displaying the digital information, a heating module for playing a heating function for the electronic cigarette, a cigarette bullet control module for detecting a cigarette bullet and a power supply module for providing electric energy for the fuel quantity and electric quantity display circuit, wherein the negative pressure sensing module, the nixie tube controller, the heating module, the cigarette bullet control module and the power supply module are all electrically connected with the main control module;
The nixie tube display module is provided with a percentage display combination tube D3-D18 for visually displaying digital information, an electric quantity display tube D1 for indicating that the percentage display combination tube is used for displaying electric quantity, an oil quantity display tube D2 for indicating that the percentage display combination tube is used for displaying oil quantity, and a reminding display tube D19 for playing a role in reminding.
2. The fuel quantity and electric quantity display circuit applied to the electronic cigarette according to claim 1, wherein the negative pressure sensing module is a chip U4 with a model CEE008ST5, and the negative pressure sensing module is electrically connected with a negative pressure sensing microphone through the chip U4.
3. The fuel quantity and electric quantity display circuit applied to the electronic cigarette according to claim 1, wherein the main control module adopts a chip U1 with the model of CEM-S92-A.
4. The fuel quantity and electricity display circuit applied to the electronic cigarette according to claim 1, wherein the NIXIE TUBE controller adopts a chip U3 with the model of CEM-NIXIE-TUBE-5P-A.
5. The fuel quantity and electricity display circuit applied to the electronic cigarette according to claim 1, wherein the power supply module is a chip U2 with a model number CEP 4060H.
6. An electronic cigarette comprising the oil quantity and electric quantity display circuit applied to the electronic cigarette according to any one of claims 2-5, and is characterized by comprising a cigarette rod and a cigarette cartridge connected to the cigarette rod, wherein the oil quantity and electric quantity display circuit is arranged in the cigarette rod, a negative pressure sensing microphone is in butt joint with the cigarette cartridge, a battery electrically connected to a power supply module is further arranged in the cigarette rod, an atomizer, a liquid storage cavity and a heating wire are arranged in the cigarette cartridge, a suction nozzle is arranged at the end part of the cigarette cartridge, the cigarette cartridge is provided with a suction channel entering the suction nozzle along the negative pressure sensing microphone, the heating wire is positioned in the suction channel, the liquid storage cavity is in butt joint with the suction nozzle through the atomizer, the heating wire is electrically connected with a heating module, and the atomizer is electrically connected with a cigarette cartridge control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321813444.8U CN220859434U (en) | 2023-07-11 | 2023-07-11 | Oil quantity and electric quantity display circuit applied to electronic cigarette and electronic cigarette thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321813444.8U CN220859434U (en) | 2023-07-11 | 2023-07-11 | Oil quantity and electric quantity display circuit applied to electronic cigarette and electronic cigarette thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220859434U true CN220859434U (en) | 2024-04-30 |
Family
ID=90813218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321813444.8U Active CN220859434U (en) | 2023-07-11 | 2023-07-11 | Oil quantity and electric quantity display circuit applied to electronic cigarette and electronic cigarette thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220859434U (en) |
-
2023
- 2023-07-11 CN CN202321813444.8U patent/CN220859434U/en active Active
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