CN203660588U - Charging circuit of electronic cigarette, portable charging device and electronic cigarette - Google Patents
Charging circuit of electronic cigarette, portable charging device and electronic cigarette Download PDFInfo
- Publication number
- CN203660588U CN203660588U CN201320822792.1U CN201320822792U CN203660588U CN 203660588 U CN203660588 U CN 203660588U CN 201320822792 U CN201320822792 U CN 201320822792U CN 203660588 U CN203660588 U CN 203660588U
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- Prior art keywords
- charging circuit
- battery
- electronic cigarette
- switch
- charging
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/90—Arrangements or methods specially adapted for charging batteries thereof
- A24F40/95—Arrangements or methods specially adapted for charging batteries thereof structurally associated with cases
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a charging circuit of an electronic cigarette, a portable charging device and an electronic cigarette. The charging circuit comprises a primary charging circuit connected with a mobile battery, a secondary charging circuit connected with the primary charging circuit and used for receiving the electric energy of the primary charging circuit, and a first processor. The secondary charging circuit is composed of a charging branch connected between the primary charging circuit and a second battery. The first processor is connected between the charging branch and the second battery and is used for controlling the charging branch to supply different currents to the second battery according to the electric quantity of the second battery. Due to the adoption of the above charging circuit, the problem in the prior art that the service life of an electronic cigarette is shortened due to the fact that the charging current of the electronic cigarette is single in value can be solved. Different electric quantities can be supplied to charge the battery of the above electronic cigarette according to different remaining capacities of the battery, so that the battery of the electronic cigarette is protected. Therefore, the service life of the electronic cigarette is prolonged.
Description
Technical field
The utility model relates to electronic circuit field, in particular to a kind of charging circuit for electronic cigarette, portable charger and electronic cigarette.
Background technology
Universal along with electronic cigarette, having occurred accordingly can be to the electronic cigarette cigarette case of cigarette charging, but electronic cigarette cigarette case of the prior art can only charge to electronic cigarette with single current value, thus have a strong impact on the useful life of electronic cigarette.
Thereby for using single current value to the electronic cigarette charging shortening electronic cigarette problem in useful life in prior art, effective solution is not yet proposed at present.
Utility model content
Thereby for using single current value to the electronic cigarette charging shortening electronic cigarette problem in useful life in correlation technique, effective solution is not yet proposed at present, for this reason, main purpose of the present utility model is to provide a kind of charging circuit for electronic cigarette, portable charger and electronic cigarette, to address the above problem.
To achieve these goals, according to an aspect of the present utility model, provide a kind of charging circuit for electronic cigarette, this charging circuit comprises: elementary charging circuit, is connected with the first battery; Secondary charging circuit, is connected with elementary charging circuit, and for receiving the electric energy of elementary charging circuit, secondary charging circuit comprises: charging paths, is connected between elementary charging circuit and the second battery; First processor, is connected between charging paths and the second battery, is the second battery charging for use different electric currents according to the electric weight control charging paths of the second battery.
Further, charging paths comprises: the first branch road being connected in parallel and the second branch road, and wherein, the first branch road comprises: the first resistance, first end and the second battery are connected in first node; The first switch, first end is connected with the second end of the first resistance, and the second end is connected with elementary charging circuit; The second branch road comprises: the second resistance, and first end and the second battery are connected in first node; Second switch, first end is connected with the second end of the second resistance, and the second end is connected with elementary charging circuit; The second end of the first switch and the second end of second switch are connected in Section Point; First processor is connected with the first switch and second switch respectively, for according to voltage control first switch of first node and the switching of second switch; Wherein, the first resistance is different with the resistance of the second resistance.
Further, elementary charging circuit comprises primary coil; Secondary charging circuit comprises secondary coil; Primary coil and secondary coil produce electromagnetic induction by iron core, and elementary charging circuit and secondary charging circuit connect by electromagnetic induction.
Further, Section Point is connected with the first end of secondary coil; The second end of secondary coil is connected with the positive pole of the second battery.
Further, secondary charging circuit also comprises: diode, Section Point is connected with the first end of secondary coil by diode.
Further, elementary charging circuit comprises: electric capacity, and the first end of primary coil is connected with the first end of electric capacity, and the second end of primary coil is connected with the second end of electric capacity; The 3rd switch, first end is connected with the second end of electric capacity; The 3rd resistance, the second end of first end and the 3rd switch is connected in the 3rd node, the second end ground connection.
Further, elementary charging circuit also comprises: the second processor, is connected with the 3rd node and the 3rd switch respectively, for according to the switching of the voltage control of the 3rd node the 3rd switch.
Further, the second end of primary coil is connected with the first battery.
To achieve these goals, according on the other hand of the present utility model, provide a kind of portable charger for electronic cigarette, this portable charger comprises: for the charging circuit of electronic cigarette; Putting hole; Charge coil, is arranged on the perisporium of putting hole; Mobile battery, charge coil is connected with mobile battery by charging circuit.
To achieve these goals, according on the other hand of the present utility model, also provide a kind of and electronic cigarette that be used in conjunction with for the portable charger of electronic cigarette, this electronic cigarette comprises: receiving coil; Electronic cigarette is positioned in the putting hole of portable charger, and the charge coil of portable charger is set up electromagnetism with receiving coil by electromagnetic induction and is connected.
Adopt charging circuit of the present utility model, can use processor for example, to use different electric currents according to the different charging paths of controlling secondary charging circuit of the electric weight of the second battery (storage battery of electronic cigarette) is the second battery charging, thereby can realize according to the electric weight difference of the second battery and carry out charging in various degree, in the time that this charging circuit is applied to electronic cigarette, in prior art, use single current value to the electronic cigarette charging shortening electronic cigarette problem in useful life thereby solved, realize according to the battery electric quantity difference of electronic cigarette the battery of electronic cigarette has been filled to different electric weight, with the battery of protection electronic cigarette, extend the effect in the life-span of the battery of electronic cigarette.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is according to the structural representation of the charging circuit for electronic cigarette of the utility model embodiment;
Fig. 2 is according to the schematic diagram of a kind of preferred charging circuit for electronic cigarette of the utility model embodiment;
Fig. 3 is according to the schematic diagram of the portable charger for electronic cigarette of the utility model embodiment;
Fig. 4 is according to the schematic diagram of the electronic cigarette of the utility model embodiment; And
Fig. 5 is according to the electronic cigarette of the utility model embodiment and the nested schematic diagram of portable charger for electronic cigarette.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Fig. 1 is according to the structural representation of the charging circuit for electronic cigarette of the utility model embodiment.As shown in Figure 1, this device can comprise: elementary charging circuit 10, is connected with the first battery 20; Secondary charging circuit 30, is connected with elementary charging circuit 10, and for receiving the electric energy of elementary charging circuit, secondary charging circuit 30 comprises: charging paths 31, is connected between elementary charging circuit 10 and the second battery 40; First processor 33, is connected between charging paths and the second battery 40, is that the second battery 40 charges for use different electric currents according to the electric weight control charging paths 31 of the second battery 40.
Adopt charging circuit of the present utility model, can use processor for example, to use different electric currents according to the different charging paths of controlling secondary charging circuit of the electric weight of the second battery (storage battery of electronic cigarette) is the second battery charging, thereby can realize according to the electric weight difference of the second battery and carry out charging in various degree, in the time that this charging circuit is applied to electronic cigarette, in prior art, use single current value to the electronic cigarette charging shortening electronic cigarette problem in useful life thereby solved, realize according to the battery electric quantity difference of electronic cigarette the battery of electronic cigarette has been filled to different electric weight, with the battery of protection electronic cigarette, extend the effect in the life-span of the battery of electronic cigarette.
Wherein, the second battery in above-described embodiment can be the storage battery of electronic cigarette.
As shown in Figure 2, charging paths comprises: the first branch road being connected in parallel and the second branch road, and wherein, the first branch road can comprise: the first resistance R 1, first end and the second battery are connected in first node E; The first K switch 1, first end is connected with the second end of the first resistance R 1, and the second end is connected with elementary charging circuit; The second branch road comprises: the second resistance R 2, and first end and the second battery are connected in first node E; Second switch K2, first end is connected with the second end of the second resistance R 2, and the second end is connected with elementary charging circuit; The second end of the first K switch 1 and the second end of second switch K2 are connected in Section Point F; First processor 33 is connected with the first K switch 1 and second switch K2 respectively, for controlling the switching of the first K switch 1 and second switch K2; Wherein, the first resistance R 1 is different with the resistance of the second resistance R 2.
Particularly, the resistance value that is greater than the second resistance R 2 in the resistance value of the first resistance R 1, first processor 33 reads the first predeterminated voltage V1 and the second predeterminated voltage V2, wherein, the first predeterminated voltage V1 and the second predeterminated voltage V2 are critical voltage value, and V1<V2, particularly, the first predeterminated voltage V1 is minimum critical voltage, and the second predeterminated voltage V2 is maximum critical voltage.
In above-described embodiment of the present utility model; charging paths comprises that two branch roads are only to illustrate; this charging paths can comprise many branch roads, to use the charge in batteries of more different current value to electronic cigarette, to protect better the storage battery of electronic cigarette.
In above-described embodiment of the present utility model, elementary charging circuit comprises primary coil; Secondary charging circuit comprises secondary coil; Primary coil and secondary coil produce electromagnetic induction by iron core, and elementary charging circuit and secondary charging circuit connect by electromagnetic induction.
Particularly, circuit as shown in Figure 2, Section Point is connected with the first end of secondary coil; The second end of secondary coil is connected with the positive pole of the second battery.
According to above-described embodiment of the present utility model, secondary charging circuit can also comprise: diode D1, Section Point F is connected with the first end of secondary coil by diode.
In this embodiment, use diode can prevent electric current reverse backflow, thereby can make the stability of this charging circuit stronger.
As shown in Figure 2, elementary charging circuit can comprise: capacitor C, and the first end of primary coil is connected with the first end of electric capacity, and the second end of primary coil is connected with the second end of electric capacity; The 3rd K switch 3, first end is connected with the second end of electric capacity; The 3rd resistance R 3, the second end of first end and the 3rd K switch 3 is connected in the 3rd Node B, the second end ground connection.
Particularly, elementary charging circuit can also comprise: the second processor 11, is connected with Section Point B and the 3rd K switch 3 respectively, for according to the switching of the voltage control of Section Point the 3rd switch.
More specifically, the second end of primary coil is connected with the first battery 20.
Circuit theory diagrams as shown in Figure 2, comprise elementary charging circuit and secondary charging circuit, this charging circuit comprises two processors, the input of elementary charging circuit is connected with the first battery 20, output is primary coil, the second processor turn-offs by the connection of voltage control the 3rd switch A of detection the 3rd Node B, in the time that the voltage of the 3rd Node B point reaches predetermined threshold value, controlling the 3rd switch A turn-offs, elementary charging circuit provides electric energy to secondary charging circuit, controlling the 3rd switch A when the voltage of the 3rd Node B point during lower than predetermined threshold value connects, stop elementary charging circuit and provide electric energy to secondary charging circuit.The input of secondary charging circuit is secondary coil, and output is the second battery, and this second battery can be the storage battery of electronic cigarette, and voltage control the first K switch 1 that first processor is ordered by detection first node E and the connection of second switch K2 are turn-offed.
The utility model also provides a kind of portable charger for electronic cigarette, and this portable charger can comprise in above-described embodiment any one the charging circuit for electronic cigarette.
In this portable charger, adopt the charging circuit in above-described embodiment, can use processor for example, to use different electric currents according to the different charging paths of controlling secondary charging circuit of the electric weight of the second battery (storage battery of electronic cigarette) is the second battery charging, thereby can realize according to the electric weight difference of the second battery and carry out charging in various degree, in the time that this charging circuit is applied to electronic cigarette, in prior art, use single current value to the electronic cigarette charging shortening electronic cigarette problem in useful life thereby solved, realize according to the battery electric quantity difference of electronic cigarette the battery of electronic cigarette has been filled to different electric weight, with the battery of protection electronic cigarette, extend the effect in the life-span of the battery of electronic cigarette.
Above-mentioned portable charger of the present utility model can be the cigarette case of electronic cigarette; the cigarette case that use has loaded the charging circuit in above-described embodiment can charge to electronic cigarette with security and stability; and can protect the storage battery of electronic cigarette, extend the life-span of the storage battery of electronic cigarette.
The utility model also provides a kind of portable charger, and as shown in Figure 3, this portable charger 50 can comprise the charging circuit (not shown) for electronic cigarette in any one embodiment in above-described embodiment; Putting hole 51; Charge coil 52, is arranged on the perisporium of putting hole 51; Mobile battery (not shown), charge coil is connected with mobile battery by charging circuit.Wherein, mobile battery can be the first battery in above-described embodiment.
Wherein, mobile battery is the device for storage power in portable charger, for example, the portable power source in cigarette case, mobile battery is set in portable charger can charging at any time in the situation that electronic cigarette does not have power supply.Particularly, mobile battery.
The electronic cigarette that the utility model also provides the portable charger in a kind of and above-described embodiment to be used in conjunction with, as shown in Figure 4, this electronic cigarette 60 can comprise: receiving coil 61; Electronic cigarette 60 is positioned in the putting hole 51 of portable charger, and the charge coil 52 of portable charger is set up electromagnetism with receiving coil 61 by electromagnetic induction and is connected.
In this portable charger, use the charging circuit in above-described embodiment, can use different electric currents for charge in batteries according to the different charging paths of controlling secondary charging circuit of the electric weight of storage battery by processor, thereby can realize according to the electric weight difference of storage battery and carry out charging in various degree, in the time that this charging circuit is applied to electronic cigarette, in prior art, use single current value to the electronic cigarette charging shortening electronic cigarette problem in useful life thereby solved, realize according to accumulator electric-quantity difference storage battery has been filled to different electric weight, with the storage battery of protection electronic cigarette, extend the effect in the life-span of the storage battery of electronic cigarette.
Portable charger in the utility model above-described embodiment, on the perisporium of putting hole, charge coil is set, and be used in conjunction with the charging object that is provided with receiving coil, the electromagnetism of setting up between portable charger and charging object by the electromagnetic induction of charge coil and receiving coil is connected, charging object need not just can receive the electric energy of portable charger by any wiring interface (as USB interface), thereby can realize the effect of wireless charging.
In addition, in above-described embodiment of the present utility model, in portable charger, be provided with storage battery (being the mobile battery in above-described embodiment), also this portable charger can use mobile battery stored energy, thereby can charging object be charged portable this portable charger, realized the portable radiotelephone charging to charging object.
Particularly, the mobile battery in the present embodiment can be the first battery in above-described embodiment.
Wherein, this charge coil can be in the spiral perisporium that is built in putting hole.
Above-mentioned portable charger can charge to electronic cigarette, and this portable charger can be the chargeable electronic cigarette packet of portable radiotelephone.Particularly, electronic cigarette packet inside is provided with mobile battery, charging circuit and charge coil, there is a receiving coil inside of electronic cigarette, as shown in Figure 5, electronic cigarette 60 (is for example inserted to the interior putting hole of electronic cigarette packet (being the portable charger 50 in above-described embodiment), groove) in, by the electromagnetic induction of charge coil and receiving coil, electronic cigarette is charged.And the portable charger of electronic cigarette of the prior art is all arranged on the below of cigarette case inside, electronic cigarette charges above portable charger, and the application is directly placed into electronic cigarette in putting hole, just can realize the charging to electronic cigarette by nested mode, convenient and swift.
From above description, can find out, the utility model has been realized following technique effect: adopt charging circuit of the present utility model, can use processor for example, to use different electric currents according to the different charging paths of controlling secondary charging circuit of the electric weight of the second battery (the second battery of electronic cigarette) is the second battery charging, thereby can realize according to the electric weight difference of the second battery and carry out charging in various degree, in the time that this charging circuit is applied to electronic cigarette, in prior art, use single current value to the electronic cigarette charging shortening electronic cigarette problem in useful life thereby solved, realize according to the battery electric quantity difference of electronic cigarette the battery of electronic cigarette has been filled to different electric weight, with the storage battery of protection electronic cigarette, extend the effect in the life-span of the storage battery of electronic cigarette.
The claimed calculator of the utility model and each assembly that forms this processor are all a kind of entity products that has definite shape, constructs and occupy certain space.For example, microprocessor, image processor, sub-processor etc. are all can computer equipment, terminal or server independent operating, that have particular hardware structure.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. for a charging circuit for electronic cigarette, it is characterized in that, comprising:
Elementary charging circuit, is connected with the first battery;
Secondary charging circuit, is connected with described elementary charging circuit, and for receiving the electric energy of described elementary charging circuit, described secondary charging circuit comprises:
Charging paths, is connected between described elementary charging circuit and the second battery;
First processor, is connected between described charging paths and described the second battery, is described the second battery charging for use different electric currents according to charging paths described in the electric weight control of described the second battery.
2. charging circuit according to claim 1, is characterized in that, described charging paths comprises: the first branch road being connected in parallel and the second branch road, wherein,
Described the first branch road comprises: the first resistance, and first end and described the second battery are connected in first node; The first switch, first end is connected with the second end of described the first resistance, and the second end is connected with described elementary charging circuit;
Described the second branch road comprises: the second resistance, and first end and described the second battery are connected in described first node; Second switch, first end is connected with the second end of described the second resistance, and the second end is connected with described elementary charging circuit;
The second end of described the first switch and the second end of described second switch are connected in Section Point;
Described first processor is connected with described the first switch and described second switch respectively, for according to the switching of the first switch described in the voltage control of described first node and described second switch;
Wherein, described the first resistance is different with the resistance of described the second resistance.
3. charging circuit according to claim 2, is characterized in that,
Described elementary charging circuit comprises primary coil;
Described secondary charging circuit comprises secondary coil;
Described primary coil and described secondary coil produce electromagnetic induction by iron core, and described elementary charging circuit and described secondary charging circuit connect by described electromagnetic induction.
4. charging circuit according to claim 3, is characterized in that, described Section Point is connected with the first end of described secondary coil; The second end of described secondary coil is connected with the positive pole of described the second battery.
5. charging circuit according to claim 4, is characterized in that, described secondary charging circuit also comprises: diode, described Section Point is connected with the first end of described secondary coil by described diode.
6. charging circuit according to claim 3, is characterized in that, described elementary charging circuit comprises:
Electric capacity, the first end of described primary coil is connected with the first end of described electric capacity, and the second end of described primary coil is connected with the second end of described electric capacity;
The 3rd switch, first end is connected with the second end of described electric capacity;
The 3rd resistance, the second end of first end and described the 3rd switch is connected in the 3rd node, the second end ground connection.
7. charging circuit according to claim 6, is characterized in that, described elementary charging circuit also comprises:
The second processor, is connected with described the 3rd node and described the 3rd switch respectively, for according to the switching of the 3rd switch described in the voltage control of described the 3rd node.
8. charging circuit according to claim 3, is characterized in that, the second end of described primary coil is connected with described the first battery.
9. for a portable charger for electronic cigarette, it is characterized in that, comprising:
The charging circuit for electronic cigarette in claim 1 to 8 described in any one;
Putting hole;
Charge coil, is arranged on the perisporium of described putting hole;
Mobile battery, described charge coil is connected with described mobile battery by described charging circuit.
10. with the electronic cigarette being used in conjunction with for the portable charger of electronic cigarette claimed in claim 9, it is characterized in that, comprising:
Receiving coil;
Described electronic cigarette is positioned in the putting hole of described portable charger, and the charge coil of described portable charger is set up electromagnetism with described receiving coil by electromagnetic induction and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822792.1U CN203660588U (en) | 2013-12-12 | 2013-12-12 | Charging circuit of electronic cigarette, portable charging device and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822792.1U CN203660588U (en) | 2013-12-12 | 2013-12-12 | Charging circuit of electronic cigarette, portable charging device and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660588U true CN203660588U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822792.1U Expired - Fee Related CN203660588U (en) | 2013-12-12 | 2013-12-12 | Charging circuit of electronic cigarette, portable charging device and electronic cigarette |
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| CN (1) | CN203660588U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467066A (en) * | 2014-05-13 | 2015-03-25 | 冯林 | Electronic cigarette and power module used for electronic cigarette |
| WO2016015298A1 (en) * | 2014-07-31 | 2016-02-04 | 向智勇 | Electronic cigarette and charging method therefor |
| CN106356928A (en) * | 2016-09-20 | 2017-01-25 | Tcl通讯（宁波）有限公司 | Double-battery mobile terminal and wireless charging system thereof |
| CN109068734A (en) * | 2016-04-08 | 2018-12-21 | 吉地股份公司 | The inspection unit and inspection method of heating component for electronic cigarette |
| WO2019101081A1 (en) * | 2017-11-21 | 2019-05-31 | 湖南中烟工业有限责任公司 | Low-temperature smoking device |
| US10439419B2 (en) | 2014-10-28 | 2019-10-08 | Philip Morris Products S.A. | Adaptive battery charging method and system |
| CN110381757A (en) * | 2017-01-27 | 2019-10-25 | 莱战略控股公司 | Secondary cell for aerosol delivery equipment |
-
2013
- 2013-12-12 CN CN201320822792.1U patent/CN203660588U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467066A (en) * | 2014-05-13 | 2015-03-25 | 冯林 | Electronic cigarette and power module used for electronic cigarette |
| WO2016015298A1 (en) * | 2014-07-31 | 2016-02-04 | 向智勇 | Electronic cigarette and charging method therefor |
| US9968137B2 (en) | 2014-07-31 | 2018-05-15 | Zhiyong Xiang | Electronic cigarette and charging method therefor |
| US10439419B2 (en) | 2014-10-28 | 2019-10-08 | Philip Morris Products S.A. | Adaptive battery charging method and system |
| TWI687021B (en) * | 2014-10-28 | 2020-03-01 | 瑞士商菲利浦莫里斯製品股份有限公司 | Adaptive battery charging method, charging device, computer program and computer readable storage medium |
| CN109068734A (en) * | 2016-04-08 | 2018-12-21 | 吉地股份公司 | The inspection unit and inspection method of heating component for electronic cigarette |
| CN106356928A (en) * | 2016-09-20 | 2017-01-25 | Tcl通讯（宁波）有限公司 | Double-battery mobile terminal and wireless charging system thereof |
| CN110381757A (en) * | 2017-01-27 | 2019-10-25 | 莱战略控股公司 | Secondary cell for aerosol delivery equipment |
| WO2019101081A1 (en) * | 2017-11-21 | 2019-05-31 | 湖南中烟工业有限责任公司 | Low-temperature smoking device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20201212 |