CN203676123U - Electronic cigarette controller - Google Patents
Electronic cigarette controller Download PDFInfo
- Publication number
- CN203676123U CN203676123U CN201320262860.3U CN201320262860U CN203676123U CN 203676123 U CN203676123 U CN 203676123U CN 201320262860 U CN201320262860 U CN 201320262860U CN 203676123 U CN203676123 U CN 203676123U
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- CN
- China
- Prior art keywords
- control chip
- electronic cigarette
- module
- pin
- ground connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000013078 crystal Substances 0.000 claims description 14
- 241000208125 Nicotiana Species 0.000 abstract description 6
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 6
- 235000011389 fruit/vegetable juice Nutrition 0.000 abstract description 4
- 239000003990 capacitor Substances 0.000 abstract description 3
- 235000019504 cigarettes Nutrition 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 230000000391 smoking effect Effects 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 235000009051 Ambrosia paniculata var. peruviana Nutrition 0.000 description 1
- 235000003097 Artemisia absinthium Nutrition 0.000 description 1
- 240000001851 Artemisia dracunculus Species 0.000 description 1
- 235000017731 Artemisia dracunculus ssp. dracunculus Nutrition 0.000 description 1
- 235000003261 Artemisia vulgaris Nutrition 0.000 description 1
- 241000167880 Hirundinidae Species 0.000 description 1
- 239000001138 artemisia absinthium Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses an electronic cigarette controller, and aims at providing an electronic cigarette controller with relatively complete functions. The electronic cigarette controller comprises a power supply, a control chip, a switch, a heating wire, an LED (light emitting diode) lamp and a capacitor, wherein one end of the switch is connected with a pin SW of the control chip, and the other end is grounded; one end of the heating wire is connected with a pin AT of the control chip, and the other end is grounded; a positive electrode of the LED lamp is connected with a pin LED of the control chip, and the other end is grounded; one end of the capacitor is connected with a positive electrode of the power supply, and the other end is grounded; a pin VDD of the control chip is connected with a positive electrode of the power supply, and a pin GND of the control chip is grounded; a negative electrode of the power supply is grounded. The electronic cigarette controller is installed in an electronic cigarette, and the heating wire is connected with an atomizer with tobacco juice. The working state of each part is controlled by the control chip. The control chip is controlled by the switch to begin to work or stop working. The LED lamp is used as an indicator for the current state of the electronic cigarette. The electronic cigarette controller is applicable to all disposable electronic cigarettes utilizing the tobacco juice.
Description
Technical field
The utility model relates to electronic cigarette field, especially relates to a kind of electronic cigarette controller.
Background technology
Novel non-burning type electronic cigarette adopts up-to-date microelectric technique and atomization technique from the natural plants such as wormwood, to extract plant essence, and is atomized into smoke-like, sucks for smoker.It is identical with the taste of common result of combustion of tobacco that this plant essence extracting is sucked taste, but the noxious material producing while not containing common result of combustion of tobacco, so can meeting smoking family, it swallows the enjoyment of telling mist, again to smoker without any harm, and larger achievement is that the electronic cigarette of this health can eliminate the harm of second-hand-cigarette to smoker people around, Just because of this, healthy electronic cigarette is really progressively becoming the substitute of conventional cigarette.
State Intellectual Property Office of the People's Republic of China discloses the patent documentation that publication No. is CN102499488A on 06 20th, 2012, title is electronic cigarette, it comprises atomizer, electric supply installation and connect the attaching parts that align of atomizer and electric supply installation, described atomizer comprises atomizing stem and is arranged at the atomising head in atomizing stem, described electric supply installation and atomizing stem profile are square, atomizing stem end is connected with cigarette holder main body, atomising head comprises catheter, atomising head pedestal and be arranged at the electro-heat equipment in atomising head pedestal, atomising head pedestal sidewall is provided with logical cigarette space, catheter is connected with the tobacco juice chamber in cigarette holder main body, atomising head pedestal is outside equipped with nickel screen, nickel screen outer setting has the conductor loops being connected with the negative pole of electro-heat equipment, atomising head pedestal bottom is provided with through hole, atomising head bottom is provided with the first conductive component, the first conductive component is electrically connected with the positive pole of electro-heat equipment, the first conductive component center is provided with through hole, through hole position contacts with the second conductive component, the end of the second conductive component is provided with air channel, atomizing stem sidewall has passage, in cigarette holder main body, be provided with the flue for smoking.In this scheme, circuit part is comparatively simple, can only possess more single heating function.
Summary of the invention
The utility model is mainly the technical problem that solves the existing function singleness of prior art, and a kind of electronic cigarette controller of functional diversities is provided.
The utility model is mainly solved by following technical proposals for above-mentioned technical problem: a kind of electronic cigarette controller, comprise power supply, control chip, switch, heating wire, LED lamp and electric capacity, described switch one end connects the SW pin of control chip, other end ground connection; Heating wire one end connects the AT pin of control chip, other end ground connection; The anodal LED pin that connects control chip of LED lamp, other end ground connection; Electric capacity one end connects positive source, other end ground connection; The VDD pin of control chip connects positive source, GND pin ground connection; Power cathode ground connection.
The electronic cigarette controller of this programme is arranged in electronic cigarette, and heating wire is connected with the atomizer that tobacco juice is housed, for atomizer provides heat.Power supply provides power supply for whole electronic cigarette.The duty of the each parts of control chip control.Can make control chip start or quit work by switch.LED lamp is as the indicator of electronic cigarette current state.Electric capacity plays bypass filter action.
As preferably, described control chip comprises signal processing module, protection module, crystal oscillator module and LED driver module, and described crystal oscillator module is connected with signal processing module, and described protection module input connects positive source, output connects signal processing module, earth terminal ground connection; LED driver module input connects signal processing module, and output connects the positive pole of LED lamp.
Signal processing module receives external signal, and according to setting the corresponding signal of output and electric current, is connected as the each parts of core and other.Protection module provides protection to circuit.Crystal oscillator module provides oscillator signal.LED driver module driving LED lamp.Control chip adopts SOT23-5 encapsulation, and each module is included.
As preferably, the crystal oscillator module that described crystal oscillator module is 33KHz.
As preferably, described protection module comprises over-and under-voltage protected location.
As preferably, described protection module comprises short-circuit protection unit, described over-and under-voltage protected location and the parallel connection of short-circuit protection unit.
Over-and under-voltage protection power source provides the protection under overvoltage and undervoltage condition, short-circuit protection unit deenergization in the time that circuit is short-circuited, and preventing from further burning is still complete module.
The beneficial effect that the utility model brings is, can realize overvoltage, under-voltage, short-circuit protection, can indicate different conditions by LED lamp; can under pre-set programs, control each parts and switch different duties; control chip designs for one chip, and assembling is simple, and cost is low.
Brief description of the drawings
Fig. 1 is a kind of electrical block diagram of the present utility model;
Fig. 2 is a kind of control chip cut-away view of the present utility model;
In figure: 1, signal processing module, 2, crystal oscillator module, 3, protection module, 4, LED driver module.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of electronic cigarette controller of the present embodiment, as shown in Figure 1, comprise control chip U, K switch, heating wire L, LED lamp and capacitor C, also comprise power supply, switch one end connects the SW pin of control chip, other end ground connection; Heating wire one end connects the AT pin of control chip, other end ground connection; The anodal LED pin that connects control chip of LED lamp, other end ground connection; Electric capacity one end connects positive source, other end ground connection; The VDD pin of control chip connects positive source, GND pin ground connection; Power cathode ground connection, positive source is VDD.
As shown in Figure 2, control chip U comprises signal processing module 1, protection module 3, crystal oscillator module 2 and LED driver module 4, and crystal oscillator module 2 is connected with signal processing module 1, and protection module 3 inputs connect positive source, output connects signal processing module 1, earth terminal ground connection; LED driver module 4 inputs connect signal processing module, and output connects the positive pole of LED lamp.The input of protection module is the VDD pin of control chip, and earth terminal is the GND pin of control chip; The output of LED driver module is the LED pin of control chip, and SW pin and the AT pin of control chip are directly connected on signal processing module.
The crystal oscillator module that crystal oscillator module 2 is 33KHz.
Protection module comprises over-and under-voltage protected location and short-circuit protection unit, over-and under-voltage protected location and the parallel connection of short-circuit protection unit.
Duty is as follows:
While powering on, LED dodges 3 times, enters immediately battery saving mode;
When smoking, LED is gradually bright, and from not working the brightest 0.5 second, atomizer generates heat and has mist to produce simultaneously, after this enters immediately battery saving mode;
Stop after smoking, output immediately disconnect, LED gradually goes out, from the brightest be 1 second to going out;
When output loading is less than 1.0 Ω (± 0.2 Ω) or when following, long bright 2 seconds of LED when smoking, output by, enter short-circuit protection state;
Exceed 10 seconds if having a suck of cigarette, LED even dodges 2 times, output cut-off.
The present embodiment adopts single asic chip design, and peripheral cell is few, an only LED lamp, an electric capacity, processing assembling is very simple and convenient, and pure hardware completes various functions, need not programming program, save production hour, can accomplish that cost is minimum, and not have the deadlock phenomenon of MCU scheme.
K switch is special electronic switch, superpower interference free performance, and the normal work that knock, vibration, high-decibel sound and magnetic field etc. can not affect switch, performance is highly stable reliable.
The present embodiment power consumption is minimum, and quiescent current≤2uA contains short-circuit protection function, is mainly used in disposable cigarette scheme, does not support charge function; Effectively consuming cells capacity, can not be wasted battery capacity.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the term such as signal processing module, heating wire herein, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (5)
1. an electronic cigarette controller, is characterized in that, comprises power supply, control chip, switch, heating wire, LED lamp and electric capacity, and described switch one end connects the SW pin of control chip, other end ground connection; Heating wire one end connects the AT pin of control chip, other end ground connection; The anodal LED pin that connects control chip of LED lamp, other end ground connection; Electric capacity one end connects positive source, other end ground connection; The VDD pin of control chip connects positive source, GND pin ground connection; Power cathode ground connection.
2. electronic cigarette controller according to claim 1, it is characterized in that, described control chip comprises signal processing module, protection module, crystal oscillator module and LED driver module, described crystal oscillator module is connected with signal processing module, described protection module input connects positive source, output connects signal processing module, earth terminal ground connection; LED driver module input connects signal processing module, and output connects the positive pole of LED lamp.
3. electronic cigarette controller according to claim 2, is characterized in that, the crystal oscillator module that described crystal oscillator module is 33KHz.
4. electronic cigarette controller according to claim 2, is characterized in that, described protection module comprises over-and under-voltage protected location.
5. electronic cigarette controller according to claim 4, is characterized in that, described protection module comprises short-circuit protection unit, described over-and under-voltage protected location and the parallel connection of short-circuit protection unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320262860.3U CN203676123U (en) | 2013-05-15 | 2013-05-15 | Electronic cigarette controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320262860.3U CN203676123U (en) | 2013-05-15 | 2013-05-15 | Electronic cigarette controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203676123U true CN203676123U (en) | 2014-07-02 |
Family
ID=50998108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320262860.3U Expired - Lifetime CN203676123U (en) | 2013-05-15 | 2013-05-15 | Electronic cigarette controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203676123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770884A (en) * | 2015-02-13 | 2015-07-15 | 深圳市励创微电子有限公司 | Electronic cigarette control chip and electronic cigarette |
-
2013
- 2013-05-15 CN CN201320262860.3U patent/CN203676123U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770884A (en) * | 2015-02-13 | 2015-07-15 | 深圳市励创微电子有限公司 | Electronic cigarette control chip and electronic cigarette |
| CN104770884B (en) * | 2015-02-13 | 2017-07-25 | 深圳市励创微电子有限公司 | Electronic cigarette control chip and electronic cigarette |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200806 Address after: 311200 Hangzhou City, Xiaoshan province Nanyang District Street Village Patentee after: Hangzhou Yixin Micro Technology Co.,Ltd. Address before: 311221 sound industrial park, second industry zone, Zhuang River, Xiaoshan District, Zhejiang, Hangzhou Patentee before: HANGZHOU LIANSHENG ELECTRONICS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |