CN209965231U - Atomizer and electronic cigarette - Google Patents
Atomizer and electronic cigarette Download PDFInfo
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- CN209965231U CN209965231U CN201821532738.2U CN201821532738U CN209965231U CN 209965231 U CN209965231 U CN 209965231U CN 201821532738 U CN201821532738 U CN 201821532738U CN 209965231 U CN209965231 U CN 209965231U
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- control unit
- differential pressure
- unit
- pressure difference
- atomization
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- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 26
- 238000000889 atomisation Methods 0.000 claims abstract description 27
- 241000208125 Nicotiana Species 0.000 claims abstract description 16
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 235000019504 cigarettes Nutrition 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000006199 nebulizer Substances 0.000 claims 3
- 235000011389 fruit/vegetable juice Nutrition 0.000 abstract description 7
- 230000000391 smoking effect Effects 0.000 description 10
- 230000006399 behavior Effects 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an atomizer and an electronic cigarette, wherein the atomizer comprises a differential pressure sensor, a control unit electrically connected with the differential pressure sensor, and a storage unit and an atomization unit which are respectively electrically connected with the control unit; the control unit determines a pressure difference value based on a signal from the pressure difference sensor and acquires atomization efficiency matched with the pressure difference value from the storage unit, and the control unit controls the atomization unit to atomize the tobacco liquid based on the atomization efficiency. The utility model discloses can be according to the atomizing tobacco juice volume of smoker's suction size control.
Description
Technical Field
The utility model relates to an electron cigarette technical field especially relates to an atomizer and electron cigarette.
Background
The electronic cigarette is a smoking product for smokers and comprises an atomization channel and an atomizer, smoke liquid arranged in the atomizer is atomized by the atomizer to generate smoke, the smoke can be sucked by the smokers through the atomization channel, substances such as tar and the like which are only good for the body are removed when the smoke liquid is manufactured, and the harm to the human body is greatly reduced compared with the conventional tobacco.
Along with the advocation of healthy life, the use frequency of electron cigarette product will continuously increase, but among the prior art, the atomizer among the electron cigarette can't control the atomizing tobacco juice volume according to smoker's suction size when atomizing the tobacco juice to influence smoker's smoking and experience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an atomizer and electron cigarette can be according to the atomizing tobacco juice volume of smoker's suction size control.
In order to achieve the above object, a first aspect of the present invention provides an atomizer, including a differential pressure sensor, a control unit electrically connected to the differential pressure sensor, and a storage unit and an atomizing unit electrically connected to the control unit, respectively;
the control unit determines a pressure difference value based on a signal from the pressure difference sensor and acquires atomization efficiency matched with the pressure difference value from the storage unit, and the control unit controls the atomization unit to atomize the tobacco liquid based on the atomization efficiency.
Preferably, a differential pressure threshold is preset in the differential pressure sensor, the differential pressure sensed by the differential pressure sensor is compared with the differential pressure threshold, and when the differential pressure value is not greater than the differential pressure threshold, the differential pressure sensor outputs an interrupt signal to control the control unit to start.
Preferably, the pressure difference threshold may be-400 Pa.
Preferably, the memory cells comprise one or more of optical memory cells, magnetic memory cells and semiconductor cell memory cells.
Preferably, the device further comprises a power supply unit electrically connected with the control unit.
The utility model discloses the second aspect provides an electron cigarette, including the casing, set up in the casing
An atomizing channel; and
the atomizer as described above.
Preferably, the mobile terminal further comprises a display unit, and the control unit controls the display unit to display prompt information.
Preferably, the display unit includes a display lamp.
The utility model has the advantages as follows:
1. the utility model discloses a gather the pressure differential between atomizing passageway and the external atmosphere and judge smoker's suction, further according to smoker's suction size control atomizing cigarette liquid volume, improve smoker's smoking and experience.
2. The utility model compares the pressure difference between the atomizing channel and the outside atmosphere with the preset pressure difference threshold value, judges whether the electronic cigarette is influenced by the outside environment or causes the pressure in the atomizing channel to be reduced due to other non-smoking behaviors, and when the judgment result is that the electronic cigarette is influenced by the smoking behavior of the smoker to cause the pressure in the atomizing channel to be reduced, the electronic cigarette is in a starting state to atomize the tobacco liquid; when the judgment result is that the pressure in the atomization channel is reduced due to the fact that the electronic cigarette is influenced by the external environment or other non-smoking behaviors, the electronic cigarette is in a standby state, the consumption of electric quantity is reduced, and the loss of tobacco juice is reduced.
3. The utility model provides a display element can show the prompt message for the smoker, and the smoker can judge whether the electron cigarette is in normal operating condition according to the prompt message.
4. The power supply unit in the utility model can supply power to the electronic cigarette, thereby solving the cruising ability of the electronic cigarette,
drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 shows a block diagram of an atomizer according to an embodiment of the present invention;
FIG. 2 shows a block diagram of a preferred embodiment of the atomizer;
fig. 3 shows a block diagram of an electronic cigarette according to another embodiment of the present invention.
Figure 4 shows a block diagram of a preferred embodiment of the electronic cigarette;
Detailed Description
In order to explain the present invention more clearly, the present invention will be further described with reference to the preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
Fig. 1 is an atomizer according to an embodiment of the present invention, as shown in fig. 1, the atomizer includes a differential pressure sensor, a control unit electrically connected to the differential pressure sensor, and a storage unit and an atomizing unit electrically connected to the control unit, respectively.
Here, the pressure difference sensor senses the pressure difference between the atomization channel and the outside atmosphere, the control unit determines a pressure difference value based on a signal of the pressure difference sensor and obtains atomization efficiency matched with the pressure difference value from the storage unit, and the control unit controls the atomization unit to atomize the tobacco liquid based on the atomization efficiency.
Specifically, when using the electronic cigarette, a smoker usually uses a mouth to contact the atomizing channel and generate a suction force on the atomizing channel to suck the atomized cigarette liquid into a body, before the smoker sucks the cigarette, the pressure in the atomizing channel is the same as the atmospheric pressure, and when the smoker sucks the cigarette, the pressure in the atomizing channel is reduced correspondingly according to the suction force of the smoker, so that the pressure difference sensor can sense the pressure difference between the atomizing channel and the outside atmosphere in real time to judge whether the smoker sucks the cigarette, it is required to know that the pressure difference sensed by the pressure difference sensor can be represented as an electric signal, the control unit can determine a pressure difference value based on the pressure difference sensed by the pressure difference sensor and acquire the atomizing efficiency matched with the pressure difference value from the storage unit, so that the suction force of the smoker can obtain the corresponding atomizing efficiency, and further, the control unit can be based on atomization efficiency control the atomizing unit atomizes the tobacco juice, and the smoking experience of smoker is improved to the atomized tobacco juice volume of real-time suction size control according to smoker.
It should be noted that the atomization efficiency stored in the storage unit may be a pre-established correspondence table between the atomization efficiency and the pressure difference value, and the control unit may retrieve the atomization efficiency matching the pressure difference value through the correspondence table.
In a preferred implementation of this embodiment, the memory cells comprise one or more of optical memory cells, magnetic memory cells, and semiconductor cell memory cells.
In a preferred implementation manner of this embodiment, a differential pressure threshold is preset in the differential pressure sensor, the differential pressure sensed by the differential pressure sensor is compared with the differential pressure threshold, and when the differential pressure value is not greater than the differential pressure threshold, the differential pressure sensor outputs an interrupt signal to control the control unit to start.
Specifically, because the control unit controls the atomizing unit to atomize the tobacco liquid based on the pressure difference sensed by the pressure difference sensor, when the pressure in the atomizing channel is reduced due to the influence of the external environment or other non-smoking behaviors, the atomizer may also atomize the tobacco liquid, thereby consuming the electric quantity of the atomizer and causing unnecessary loss, for this reason, the pressure difference sensor is preset with a pressure difference threshold value, it needs to be known that the pressure difference threshold value can be adjusted according to the overall design of different electronic cigarettes, the specific value of the pressure difference threshold value, the utility model is not specifically limited, exemplarily, the pressure difference threshold value is usually set to-400, the pressure difference sensor compares the sensed pressure difference with the pressure difference threshold value, when the pressure difference is not greater than the pressure difference threshold value, it indicates that the pressure value of the atomizing channel is greatly reduced, and the pressure difference between the atomizing channel and the external atmosphere is too large, judging that the pressure in the atomization channel is reduced due to the smoking behavior of a smoker, outputting an interrupt signal to the control unit by the pressure difference sensor to start the control unit, and controlling the atomization unit according to a pressure difference value after the control unit is started to further atomize the tobacco liquid; when the pressure difference is greater than the pressure difference threshold value, the pressure value of the atomization channel is reduced slightly, the pressure difference between the atomization channel and the external atmosphere is too small, the pressure in the atomization channel is judged to be reduced due to the influence of the external environment or other non-smoking behaviors, the pressure difference sensor cannot output an interrupt signal to the control unit, the consumption of electric quantity is reduced in the standby mode of the control unit, and the loss of smoke liquid is reduced.
As shown in fig. 2, in a preferred embodiment of this embodiment, the atomizer further includes a power supply unit electrically connected to the control unit, and the power supply unit is configured to supply power to the atomizer.
Specifically, the power supply unit can supply power for each unit in the atomizer, thereby ensuring the cruising ability of the atomizer, and the power supply unit can be a solar battery or a lithium electronic battery.
Fig. 3 shows an electronic cigarette according to another embodiment of the present invention, as shown in fig. 3, the electronic cigarette includes: comprises a shell, an atomizing channel arranged in the shell and an atomizer.
It is to be understood that the nebulization channel can be understood as a mouthpiece.
In a preferred implementation manner of this embodiment, as shown in fig. 4, in a preferred implementation manner of this embodiment, the electronic cigarette further includes a display unit, and the control unit controls the display unit to display the prompt message.
Specifically, the prompt information may be the working state of the electronic cigarette, and the smoker can determine whether the electronic cigarette is working normally through the display unit.
Further, the display unit includes a display lamp.
Specifically, when the atomizer is in a normal working state, the control unit can control the display lamp to be turned on, so that a smoker can judge whether the atomizer works normally according to whether the display lamp is turned on.
The present embodiment is further described below with reference to an actual application scenario: the pressure difference sensor in the electronic cigarette can sense the pressure between the atomizing channel and the outside atmosphere in real time, when the pressure difference sensed by the pressure difference sensor is greater than a pressure difference threshold value, the control unit can be in a standby state, namely, the electronic cigarette can be in the standby state, because when a smoker uses the electronic cigarette to suck, the smoker contacts the atomizing channel through lips and generates suction to the atomizing channel, the pressure of the atomizing channel can be reduced, when the pressure difference sensed by the pressure difference sensor is not greater than the pressure difference threshold value, the pressure difference sensor can output an interrupt signal to the control unit so as to start the control unit, the control unit can call the atomizing efficiency which is stored in the storage unit and is matched with the pressure difference value based on the pressure difference sensed by the pressure difference sensor, meanwhile, the control unit controls the display unit to display prompt information, and the atomizing unit atomizes the cigarette liquid based on the atomizing efficiency, the atomized smoke is sucked by an experimenter through the atomizing channel, and the power supply unit can supply power to the atomizer, so that the cruising ability of the atomizer is improved.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (8)
1. An atomizer is characterized by comprising a differential pressure sensor, a control unit electrically connected with the differential pressure sensor, and a storage unit and an atomization unit which are respectively electrically connected with the control unit;
the control unit determines a pressure difference value based on a signal from the pressure difference sensor and acquires atomization efficiency matched with the pressure difference value from the storage unit, and the control unit controls the atomization unit to atomize the tobacco liquid based on the atomization efficiency.
2. The atomizer according to claim 1, wherein a differential pressure threshold is preset in the differential pressure sensor, a differential pressure sensed by the differential pressure sensor is compared with the differential pressure threshold, and when the differential pressure value is not greater than the differential pressure threshold, the differential pressure sensor outputs an interrupt signal to control the control unit to start.
3. A nebulizer as claimed in claim 2, wherein the pressure differential threshold may be-400 Pa.
4. The nebulizer of claim 1, wherein the storage unit comprises one or more of an optical storage unit, a magnetic storage unit, and a semiconductor unit storage unit.
5. The nebulizer of claim 1, further comprising a power supply unit electrically connected to the control unit.
6. An electronic cigarette is characterized by comprising a shell and a cigarette holder arranged in the shell
An atomizing channel; and
an atomiser as claimed in any one of claims 1 to 5.
7. The electronic cigarette according to claim 6, further comprising a display unit, wherein the control unit controls the display unit to display a prompt message.
8. The electronic cigarette of claim 7, wherein the display unit comprises a display light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532738.2U CN209965231U (en) | 2018-09-19 | 2018-09-19 | Atomizer and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532738.2U CN209965231U (en) | 2018-09-19 | 2018-09-19 | Atomizer and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209965231U true CN209965231U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821532738.2U Active CN209965231U (en) | 2018-09-19 | 2018-09-19 | Atomizer and electronic cigarette |
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|---|---|
| CN (1) | CN209965231U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513366A (en) * | 2020-04-30 | 2020-08-11 | 歌尔微电子有限公司 | Electronic cigarette control method and device based on pressure difference and storage medium |
| CN111567900A (en) * | 2020-04-16 | 2020-08-25 | 歌尔微电子有限公司 | Electronic cigarette control method and electronic cigarette |
| CN112515245A (en) * | 2020-12-04 | 2021-03-19 | 苏州敏芯微电子技术股份有限公司 | Pressure difference sensor and electronic cigarette |
-
2018
- 2018-09-19 CN CN201821532738.2U patent/CN209965231U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567900A (en) * | 2020-04-16 | 2020-08-25 | 歌尔微电子有限公司 | Electronic cigarette control method and electronic cigarette |
| CN111513366A (en) * | 2020-04-30 | 2020-08-11 | 歌尔微电子有限公司 | Electronic cigarette control method and device based on pressure difference and storage medium |
| CN112515245A (en) * | 2020-12-04 | 2021-03-19 | 苏州敏芯微电子技术股份有限公司 | Pressure difference sensor and electronic cigarette |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200612 Address after: 266104 room 103, 396 Songling Road, Laoshan District, Qingdao, Shandong Province Patentee after: Goer Microelectronics Co.,Ltd. Address before: 266100 Qingdao, Laoshan District, North House Street investment service center room, Room 308, Shandong Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: F / F, phase II, Qingdao International Innovation Park, 1 Keyuan Weiyi Road, Laoshan District, Qingdao City, Shandong Province, 266104 Patentee after: Geer Microelectronics Co.,Ltd. Address before: Room 103, 396 Songling Road, Laoshan District, Qingdao City, Shandong Province 266104 Patentee before: Goer Microelectronics Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231113 Address after: 261206 No.2 Zhengtai Road, Fangzi District, Weifang City, Shandong Province Patentee after: WEIFANG ZHENGDA INDUSTRY CO.,LTD. Address before: F / F, phase II, Qingdao International Innovation Park, 1 Keyuan Weiyi Road, Laoshan District, Qingdao City, Shandong Province, 266104 Patentee before: Geer Microelectronics Co.,Ltd. |
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| TR01 | Transfer of patent right |