CN110507010B - Electronic cigarette capable of automatically controlling heating temperature based on cartridge detection - Google Patents
Electronic cigarette capable of automatically controlling heating temperature based on cartridge detection Download PDFInfo
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- CN110507010B CN110507010B CN201910955025.XA CN201910955025A CN110507010B CN 110507010 B CN110507010 B CN 110507010B CN 201910955025 A CN201910955025 A CN 201910955025A CN 110507010 B CN110507010 B CN 110507010B
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- heating
- circuit board
- cartridge
- shell
- cigarette
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 106
- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 24
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 20
- 239000000779 smoke Substances 0.000 claims abstract description 6
- 239000004505 smoke cartridge Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 235000019640 taste Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses an electronic cigarette capable of automatically controlling heating temperature based on cartridge detection, which comprises a cartridge, wherein a resistance ring is arranged on the cartridge; the cigarette cover component comprises a shell, a heating component and a cigarette cartridge detection probe, wherein the heating component is arranged in the shell, the first end of the cigarette cartridge detection probe is in contact with the resistance ring, and the heating component is used for heating the cigarette cartridge when the cigarette cartridge is inserted into the shell; the electric control assembly comprises an upper shell and a lower shell, the upper shell is connected with the shell of the smoke cover assembly, a circuit board is arranged in the upper shell, the circuit board is electrically connected with the second end of the smoke cartridge detection probe, and the circuit board is used for measuring the resistance value of the resistance ring and outputting a control signal to the heating assembly according to the measured resistance value; a key switch is arranged on the outer side of the upper shell and is used for starting the circuit board to detect the resistance ring and driving the heating component to heat the cartridge; a battery is installed in the lower housing. The invention automatically detects the resistance value of the cartridge and matches the proper heating temperature, and aims at different cartridges at the optimal heating temperature.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes, in particular to an electronic cigarette capable of automatically controlling heating temperature based on cartridge detection.
Background
The electronic cigarettes in the market at present are all provided with temperature control systems, but the electronic cigarettes are generally aimed at controlling the temperature of a certain tobacco, a user can only heat the tobacco after buying the product, different brands of cartridges or tastes cannot be identified, different control temperatures cannot be given out according to different cartridges, and the optimal control temperature of the cartridges cannot be reached, so that the optimal use experience cannot be provided for the user.
Disclosure of Invention
The invention aims to provide an electronic cigarette capable of automatically controlling heating temperature based on cartridge detection, which is used for solving the problem that different heating temperatures cannot be given according to different cartridges in the prior art.
The invention solves the problems by the following technical proposal:
an electronic cigarette based on cartridge detection for automatically controlling heating temperature, comprising:
a cartridge provided with a resistance ring;
the cigarette cover component comprises a shell for mounting the cigarette bullet, a heating component and a cigarette bullet detecting probe, wherein the heating component is arranged in the shell, the first end of the cigarette bullet detecting probe is contacted with the resistance ring when the cigarette bullet is inserted into the shell, and the heating component is used for heating the cigarette bullet when the cigarette bullet is inserted into the shell;
The electronic control assembly comprises an upper shell and a lower shell, the upper shell is connected with the shell of the smoke cover assembly, a circuit board is arranged in the upper shell, the circuit board is electrically connected with the second end of the smoke cartridge detection probe, and the circuit board is used for measuring the resistance value of the resistance ring and outputting a control signal to the heating assembly according to the measured resistance value; the outer side of the upper shell is provided with a key switch, the key switch penetrates through the upper shell and is electrically connected with the circuit board and the heating assembly, and the key switch is used for starting the circuit board to detect the resistance ring and driving the heating assembly to heat the cartridge;
and a battery for supplying power to the circuit board and the heating component is arranged in the lower shell.
After the cartridge detection probe is contacted with a resistance ring on a cartridge inserted into the cartridge cover assembly, a closed loop is formed, under the triggering of a key switch, the circuit board starts to detect the resistance ring, the resistance value of the resistance ring on the cartridge is measured, a control signal is given to the heating assembly according to the heating temperature corresponding to the resistance value, the control signal can be a PWM signal, and the heating assembly starts to heat the cartridge according to the PWM signal.
Further, the heating element include with the heating plate base that the casing is connected, the outside is installed on the heating plate base the cigarette bullet detects the probe, the heating plate base is connected to heating plate base bottom, the heating plate base bottom embeds there is the PCB board, the PCB board passes through the spring needle connector electricity and is connected with the one end of heating plate, the PCB board is used for according to the control signal drive heating plate of circuit board, the other end of heating plate passes the cavity inner chamber of heating plate base, the PCB board with key switch and battery electricity are connected.
Further, the circuit board is electrically connected with the cartridge detection probe through a connector.
Further, the smoke lid assembly further comprises a protective cover disposed between the housing and the heating assembly.
Further, the protection cover is clamped with the shell.
Further, the circuit board comprises a voltage division circuit module and a processor module, the input end of the voltage division circuit module is connected with the cartridge detection probe, the cartridge detection probe comprises a first contact and a second contact, and the first contact and the second contact are contacted with the resistance ring to form a resistance ring resistance value detection loop.
Compared with the prior art, the invention has the following advantages:
(1) According to the invention, the resistance value of the detected cartridge is matched with the corresponding heating temperature, so that the optimal heating temperature can be given for cartridges of different varieties and tastes.
(2) The invention can accurately provide a heating scheme which is more suitable for cartridges of various brands, and avoids the problem of mismatching of heating temperature and cartridges caused by manual selection errors of users.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a heating assembly;
FIG. 3 is an exploded view of the heating assembly;
FIG. 4 is an exploded view of a cross-sectional view of the structure of the present invention;
FIG. 5 is a cross-sectional view of the structure of the present invention;
FIG. 6 is an exploded view of the present invention;
FIG. 7 is a schematic block diagram of a circuit board sense resistor loop;
FIG. 8 is a schematic diagram of a circuit board sense resistor ring;
Wherein, 1-cartridge; 2-a smoke lid assembly; 3-an electronic control assembly; 11-positioning rings; 12-resistance ring; 21-a cartridge detection probe; 22-push-button switch; 23-a heating assembly; 24-a housing; 25-protecting cover; 31-connectors; 32-a circuit board; 33-battery; 34-a lower housing; 231-a PCB board; 232-heating plate base; 233-heating plate; 234-heat patch contacts; 235-heating plate base bottom cover.
Detailed Description
The present invention will be described in further detail with reference to examples, but embodiments of the present invention are not limited thereto.
Example 1:
referring to fig. 1 and fig. 4-6, an electronic cigarette capable of automatically controlling heating temperature based on cartridge detection includes:
A cartridge 1, the cartridge 1 being provided with a resistive ring 12;
A cap assembly 2 comprising a housing 24 for mounting the cartridge 1, a heating assembly 23 disposed within the housing 24, and a cartridge detection stylus 21, a first end of the cartridge detection stylus 21 being in contact with the resistance ring 12 when the cartridge 1 is inserted into the housing 24, the heating assembly 23 being for heating the cartridge 1 when the cartridge 1 is inserted into the housing 24;
The electric control assembly 3 comprises an upper shell and a lower shell 34, the upper shell is connected with the shell 24 of the smoke cover assembly 2, a circuit board 32 is arranged in the upper shell, the circuit board 32 is electrically connected with the second end of the smoke cartridge detection touch probe 21, and the circuit board 32 is used for measuring the resistance value of the resistance ring 12 and outputting a control signal to the heating assembly 23 according to the measured resistance value; a key switch 22 is arranged on the outer side of the upper shell, the key switch 22 penetrates through the upper shell and is electrically connected with the circuit board 32 and the heating component 23, and the key switch 22 is used for starting the circuit board 32 to detect the resistance ring 12 and driving the heating component 23 to heat the cartridge 1;
a battery 33 for supplying power to the circuit board 32 and the heating assembly 23 is installed in the lower case 34.
The circuit board 32 is electrically connected with the cartridge detection contact probe 21 through the connector 31, after the cartridge detection contact probe 21 contacts with the resistor ring 12 on the cartridge 1 inserted into the cartridge cover assembly 2, a closed loop is formed, as shown in fig. 7 and 8, the circuit board 32 comprises a voltage dividing circuit module and a processor module, the input end of the voltage dividing circuit module is connected with the cartridge 1 detection contact, the cartridge detection contact probe 21 comprises a first contact and a second contact, the first contact and the second contact the resistor ring 12 to form a resistor ring 12 resistance value detection loop, under the triggering of the key switch 22, the circuit board 32 starts to detect the resistor ring 12, a corresponding relation table of the resistor ring 12 resistance value and the heating temperature is built in a processor built-in program in the processor module on the circuit board 32, the corresponding heating temperature is obtained according to the measured resistor ring 12 resistance value table on the cartridge 1, and a control signal is given to the heating assembly 23. Preferably, the processor model is STM32F031G6U6. The resistance value of the resistance ring 12 and the corresponding heating temperature are compared as follows:
TABLE 1 resistance Ring resistance and heating temperature control Table
The processor outputs the PWM wave output by the processor and PID control of the heating circuit in the heating component 23 when controlling the heating temperature of the heating component 23 according to the temperature value obtained by table lookup, and the principle is the same as that of the heating circuit in the prior art that the electronic cigarette adopts a constant temperature value for heating, and the corresponding PWM wave has different duty ratios with different temperature values, which is not an improvement point of the invention and is not repeated here.
Example 2:
On the basis of embodiment 1, referring to fig. 2 and 3, the heating assembly 23 includes a heating plate base 232 connected to the housing 24, the cartridge detection touch probe 21 is mounted on the upper outer side of the heating plate base 232, the heating plate base 232 is connected to a heating plate base bottom cover 235, a PCB board 231 is disposed in the heating plate base bottom cover 235, and the PCB board 231 is electrically connected to one end of the heating plate 233 through a spring pin connector; the PCB 231 is configured to drive the heating plate 233 according to a control signal of the circuit board 32, the other end of the heating plate 233 passes through the hollow cavity of the heating plate base 232, and the PCB 231 is electrically connected with the key switch 22 and the battery 33. Preferably, the PCB 231 is a circular circuit board 32 matching with the bottom cover 235 of the heating plate base, a through hole is formed in the circular circuit board 32, a spring thimble is disposed in the through hole, one side of the spring thimble, which is close to the bottom cover 235 of the heating plate base, is connected with the heating plate contact 234, the other side of the spring thimble is connected with the heating plate 233, the bottom of the heating plate 233 is inserted into the through hole of the PCB 231, and the heating plate 233 is electrically connected or disconnected with the PCB 231 through the spring thimble.
Further, the lid assembly 2 further includes a protection cover 25 disposed between the housing 24 and the heating assembly 23, and the protection cover 25 is clamped with the housing 24, so as to prevent the heating plate 233 from touching the housing 24 to cause damage to the housing 24 when heating the cartridge 1.
Further, a positioning ring 11 is further arranged on the cartridge 1, and the positioning ring 11 is located above the resistance ring 12 and is used for controlling the depth of the cartridge 1 inserted into the heating plate 233 and ensuring that the cartridge 1 detection contact is in contact with the resistance ring 12.
Although the application has been described herein with reference to the above-described illustrative embodiments thereof, the foregoing embodiments are merely preferred embodiments of the present application, and it should be understood that the embodiments of the present application are not limited to the above-described embodiments, and that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure.
Claims (4)
1. An electronic cigarette based on cartridge detection automatic control heating temperature, characterized by comprising:
a cartridge provided with a resistance ring;
the cigarette cover component comprises a shell for mounting the cigarette bullet, a heating component and a cigarette bullet detecting probe, wherein the heating component is arranged in the shell, the first end of the cigarette bullet detecting probe is contacted with the resistance ring when the cigarette bullet is inserted into the shell, and the heating component is used for heating the cigarette bullet when the cigarette bullet is inserted into the shell;
The electronic control assembly comprises an upper shell and a lower shell, the upper shell is connected with the shell of the smoke cover assembly, a circuit board is arranged in the upper shell, the circuit board is electrically connected with the second end of the smoke cartridge detection probe, and the circuit board is used for measuring the resistance value of the resistance ring and outputting a control signal to the heating assembly according to the measured resistance value; the outer side of the upper shell is provided with a key switch, the key switch penetrates through the upper shell and is electrically connected with the circuit board and the heating assembly, and the key switch is used for starting the circuit board to detect the resistance ring and driving the heating assembly to heat the cartridge;
a battery for supplying power to the circuit board and the heating component is arranged in the lower shell;
The heating assembly comprises a heating plate base connected with the shell, the outer side of the heating plate base is provided with the cartridge detection probe, the heating plate base is connected with a heating plate base bottom cover, a PCB (printed Circuit Board) is arranged in the heating plate base bottom cover, the PCB is electrically connected with one end of the heating plate through a spring needle connector, the PCB is used for driving the heating plate according to a control signal of the circuit board, the other end of the heating plate penetrates through a hollow inner cavity of the heating plate base, and the PCB is electrically connected with the key switch and the battery;
The circuit board comprises a voltage division circuit module and a processor module, wherein the input end of the voltage division circuit module is connected with the cartridge detection probe, the cartridge detection probe comprises a first contact and a second contact, and the first contact and the second contact are contacted with the resistance ring to form a resistance ring resistance value detection loop.
2. The electronic cigarette of claim 1, wherein the circuit board is electrically connected to the cartridge detection probe via a connector.
3. The electronic cigarette of claim 1, wherein the lid assembly further comprises a protective cover disposed between the housing and the heating assembly.
4. The electronic cigarette of claim 3, wherein the protective cover is clamped with the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910955025.XA CN110507010B (en) | 2019-10-09 | 2019-10-09 | Electronic cigarette capable of automatically controlling heating temperature based on cartridge detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910955025.XA CN110507010B (en) | 2019-10-09 | 2019-10-09 | Electronic cigarette capable of automatically controlling heating temperature based on cartridge detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110507010A CN110507010A (en) | 2019-11-29 |
| CN110507010B true CN110507010B (en) | 2024-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910955025.XA Active CN110507010B (en) | 2019-10-09 | 2019-10-09 | Electronic cigarette capable of automatically controlling heating temperature based on cartridge detection |
Country Status (1)
| Country | Link |
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| CN (1) | CN110507010B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672658B (en) * | 2020-06-08 | 2022-05-13 | 惠州市新泓威科技有限公司 | Method for detecting and controlling optimal atomization temperature of electronic atomization equipment and electronic atomization equipment |
| CN112056634B (en) * | 2020-10-10 | 2023-03-14 | 云南中烟工业有限责任公司 | Method for controlling electric heating smoking set to heat cigarettes |
| CN114261797A (en) * | 2022-01-26 | 2022-04-01 | 成都烜奕物联科技有限公司 | Rod-shaped object discharging mechanism and cigarette making machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146270A1 (en) * | 2013-03-20 | 2014-09-25 | Xiang Zhiyong | Electronic cigarette or cigarette cartridge overheat protection apparatus |
| CN204560965U (en) * | 2015-02-06 | 2015-08-19 | 董金明 | Automatic constant-temperature electronic cigarette |
| CN205728051U (en) * | 2015-10-21 | 2016-11-30 | 昂纳自动化技术（深圳）有限公司 | A kind of temperature control electronic cigarette |
| CN208259002U (en) * | 2018-02-12 | 2018-12-21 | 广州市爱因电子有限公司 | A kind of charing electronics opium pipe |
| CN210809314U (en) * | 2019-10-09 | 2020-06-23 | 四川三联新材料有限公司 | Electronic cigarette capable of automatically controlling heating temperature based on cigarette cartridge detection |
-
2019
- 2019-10-09 CN CN201910955025.XA patent/CN110507010B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146270A1 (en) * | 2013-03-20 | 2014-09-25 | Xiang Zhiyong | Electronic cigarette or cigarette cartridge overheat protection apparatus |
| CN204560965U (en) * | 2015-02-06 | 2015-08-19 | 董金明 | Automatic constant-temperature electronic cigarette |
| CN205728051U (en) * | 2015-10-21 | 2016-11-30 | 昂纳自动化技术（深圳）有限公司 | A kind of temperature control electronic cigarette |
| CN208259002U (en) * | 2018-02-12 | 2018-12-21 | 广州市爱因电子有限公司 | A kind of charing electronics opium pipe |
| CN210809314U (en) * | 2019-10-09 | 2020-06-23 | 四川三联新材料有限公司 | Electronic cigarette capable of automatically controlling heating temperature based on cigarette cartridge detection |
Non-Patent Citations (1)
| Title |
|---|
| 自动加热控制器系统电路设计;曾小平;严利;;绵阳师范学院学报;20090815(08);全文 * |
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| Publication number | Publication date |
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| CN110507010A (en) | 2019-11-29 |
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