CN108631416A - Wireless charging type electronic cigarette packet and heated type non-combustion system - Google Patents

Wireless charging type electronic cigarette packet and heated type non-combustion system Download PDF

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Publication number
CN108631416A
CN108631416A CN201810782950.2A CN201810782950A CN108631416A CN 108631416 A CN108631416 A CN 108631416A CN 201810782950 A CN201810782950 A CN 201810782950A CN 108631416 A CN108631416 A CN 108631416A
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CN
China
Prior art keywords
wireless charging
circuit
electronic cigarette
wireless
coil
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Pending
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CN201810782950.2A
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Chinese (zh)
Inventor
王国庆
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Green Tobacco Industrial (shenzhen) Co Ltd
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Green Tobacco Industrial (shenzhen) Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Green Tobacco Industrial (shenzhen) Co Ltd filed Critical Green Tobacco Industrial (shenzhen) Co Ltd
Priority to CN201810782950.2A priority Critical patent/CN108631416A/en
Publication of CN108631416A publication Critical patent/CN108631416A/en
Pending legal-status Critical Current

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Classifications

    • H02J7/025
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling

Abstract

This disclosure relates to a kind of wireless charging type electronic cigarette packet, further relate to a kind of heated type non-combustion system including smoking set equipment and the aforementioned wireless charging type electronic cigarette packet for smoking set equipment charge, there is chargeable cigarette case battery inside electronic cigarette packet, it is characterized in that, electronic cigarette packet is provided with wireless charging receiver inside it, for from external wireless charger receive electric energy and by electrical energy transportation to cigarette case battery to carry out wireless charging to it, and wireless charging receiver includes the first receiving coil, first receiving coil is magnetic induction receiving coil, it is connect for the first transmitting coil magnetic coupling with external wireless charger, induced voltage is exported according to the electromagnetic field that it sends out, to reduce, it even is eliminated the problem of wired charging interface is easily damaged.

Description

Wireless charging type electronic cigarette packet and heated type non-combustion system
Technical field
This disclosure relates to heated type non-combustion system, more particularly relate to the field of electronic cigarette packet, wherein can be with wireless parties Formula charges to electronic cigarette packet, and when needing, electronic cigarette packet also can carry out wireless charging to external mancarried device such as mobile phone.
Background technology
As people rises the attention rate of health in modern society, people gradually appreciate by by smoking article It burns so that user sucks this harm of traditional smoking mode to body, therefore produces the non-burning smoking set equipment of heated type. The existing non-burning smoking set equipment of heated type can heat smoking article to produce for example, by the electrically heated roasting mode of plug-in type Smog is given birth to be sucked for user.This electronic cigarette generally comprises two parts:Smoking set equipment (also known as tobacco rod) and chargeable electricity Sub- cigarette case.Electronic cigarette packet is for charging to the smoking set equipment being inserted.
The known wireless charging mode that may be used makes cigarette case power for tobacco rod from the prior art.But when cigarette case electricity exhausts When needing charging, it is still necessary to charge in a wired fashion for cigarette case battery itself, and charge be required for plug power supply, charger every time Interface, USB connecting lines etc., time-consuming and laborious, on the other hand often connecting-disconnecting interface increases the possibility that equipment charge interface damages.
Furthermore wireless charging technology is developed so far have been applied by further investigation in electronic field, although also not big model It encloses universal, but has been achieved with good achievement in the development of consumer electronics field.Cell phone manufacturer is also one after another on oneself flagship machine This innovative advanced charging technique is added, such as Samsung S6, Sony Xperia Z3+, Google Nexus 6, Nokia Lumia 930 equal mobile phones have been all made of wireless charging technology.It is equipped with thus and specially equipped with external wireless charger and in interior of mobile phone Corresponding receiving coil.
Invention content
Based on this, the disclosure proposes a kind of wireless charging of the convenient contactless electromagnetic induction charged of using flexible, charging Electric-type electronic cigarette packet.
For this purpose, this disclosure relates to a kind of wireless charging type electronic cigarette packet, electronic cigarette packet have chargeable cigarette inside it Box battery, which is characterized in that electronic cigarette packet is provided with wireless charging receiver inside it, for being connect from external wireless charger Receive electric energy and by electrical energy transportation to cigarette case battery to carry out wireless charging to it;Also, wireless charging receiver connects including first Take-up circle, the first receiving coil are magnetic induction receiving coils, for the first transmitting coil magnetic coupling with external wireless charger Connection exports induced voltage according to the electromagnetic field that it sends out.
It thereby can be using the wireless charger of the existing wireless charger for such as meeting QI certifications such as mobile phone come for cigarette Box carries out induction wireless charging, so as to be greatly reduced, even be eliminated the risk of cigarette case charging interface abrasion.
Advantageously, wireless charging receiver further includes wireless receiving Charge Management unit, wireless receiving Charge Management list On the one hand member is connected to the first receiving coil and is on the other hand connected to cigarette case battery, for exporting direct current according to induced voltage It flows and gives cigarette case battery.
Advantageously, wireless receiving Charge Management unit includes:Conversion circuit is received, for will be connect from the first receiving coil The wireless charging electromagnetic signal received is converted to alternating current;Rectification circuit, rectification circuit are connected to reception conversion circuit, and being used for will The AC rectification of generation is converted to direct current;Regulator circuit, stabilizing circuit are connected to rectification circuit, and being used for will be straight after rectification Galvanic electricity pressure regulation is at constant pressure.
Advantageously, wireless receiving Charge Management unit is connected to cigarette case battery by charging circuit, charging circuit is used for The voltage of adjustment adaptation is converted by DC/DC and is charged to cigarette case battery.
Advantageously, wireless receiving Charge Management unit is wireless charging managing chip.
Advantageously, being additionally provided with wired charging interface on electronic cigarette packet.
Advantageously, electronic cigarette packet is additionally provided with wireless charging transmitter inside it, for being wirelessly External portable formula device charging with wireless charging function;Also, wireless charging transmitter include the second transmitting coil, second Transmitting coil is magnetic induction coil, is used for transmission of electromagnetic signals, to connect with the receiving coil magnetic coupling of external portable formula device When connecing by cigarette case battery be external portable formula device wireless charging.
Advantageously, wireless charging transmitter further includes second circuit processing module, second circuit processing module is on the one hand It is connected to cigarette case battery and is on the other hand connected to the second transmitting coil, the direct current from cigarette case battery is handled through second circuit Module transformation frequency modulation launches wireless charging electromagnetic signal at alternating current to input in the second transmitting coil.
Advantageously, second circuit processing module includes:Power input and booster circuit, for from cigarette case battery by direct current Electricity is inputted wherein and is boosted;Alternating current magnetic field generation circuit, for making direct current transformation frequency modulation be converted to the second transmitting coil The alternating current of required voltage and current;Wireless transmission charging control unit supplies electricity to the second emission lines for controlling input AC It encloses and it is made to emit wireless charging electromagnetic signal.
Advantageously, second circuit processing module further includes feedback signal processing circuit, feedback signal processing circuit setting Between alternating current magnetic field generation circuit and wireless transmission charging control unit, for feeding back the letter in relation to alternating current between them Breath.
Advantageously, electronic cigarette packet includes switch, for controlling the work of the second transmitting coil by switch on and off.
Advantageously, wireless receiving Charge Management unit and charging circuit are integrated on circuit boards;And/or power input with Booster circuit, alternating current magnetic field generation circuit, feedback signal processing circuit and wireless transmission charging control unit are integrated in circuit board On.
Advantageously, the first transmitting coil is set in cigarette case front space or back space and/or inside cigarette case Two transmitting coils to the first transmitting coil is relatively corresponding inside cigarette case is set in cigarette case back space or front space.
Advantageously, the first receiving coil and/or the second transmitting coil are overleaf equipped with the flat of anti-coil interference Backboard pastes, and to form flat coil block, coil block is fixed on by pasting inside cigarette case.
Advantageously, circuit board is perpendicular to coil block and the coil pin in face of being connected to circuit board is set to cigarette case end On portion side.
Advantageously, the first transmitting coil of the first receiving coil of electronic cigarette packet and matched external wireless charger It is also arranged in and information wireless transmission is realized by electromagnetic wave;And/or the second transmitting coil of electronic cigarette packet and matched outside Second receiving coil of mancarried device is also arranged in realizes information wireless transmission by electromagnetic wave.
Advantageously, wireless transmission charging control unit is wireless transmission charge controlling chip.
Advantageously, external portable formula device is mobile phone.
Advantageously, cigarette case box body is made of nonmetallic materials.
In addition, present disclosure also relates to a kind of heated type non-combustion system, including smoking set equipment, which is characterized in that heated type Non-combustion system further includes aforementioned wireless charging type electronic cigarette packet, and electronic cigarette packet is used to fill to be placed in smoking set equipment therein Electricity.
By adopting the above-described technical solution, the disclosure provide can wireless charging electronic cigarette packet can itself lay in When electric power deficiency, the charging operations from external wireless charger are received by the receiving coil built in it, realize wireless power Transmission;It can be with built-in transmitting coil, for such as iPhone of the mobile phone configured with wireless charging function when needing IPhone8/8 Plus, iPhone X, Samsung mobile phone S6, S6 edge, S6 edge+, S7, S7 edge, Note5, Note6, For Note7, S8, S8+, Note8, S9 and S9+ etc., this electronic cigarette packet can in mobile phone short of electricity as Emergency Power be hand Machine carries out wireless charging.Thus, it is possible to realize contactless electromagnetic induction charged and wireless power transmission, to solve existing skill Using cable type charger or charge existing time-consuming and laborious to electronic cigarette using USB interface and reduce, very in art The problem of being easily damaged to elimination charging interface.
With reference to the detailed further below of exemplary embodiment and in conjunction with attached drawing and according to appended claims, Ke Yigeng Comprehensively understand other purposes, feature and the details of the disclosure.
Those skilled in the art read the detailed further below of corresponding embodiment by referring to figures listed below, it will The advantages of understanding corresponding embodiment and various additional embodiments.In addition, each feature for the attached drawing being discussed below does not have It is necessarily drawn to scale.The size of each feature and element in attached drawing can be expanded or shunk, to more clearly illustrate this public affairs The embodiment opened.
Description of the drawings
Furthers explanation that the disclosure is carried out with reference to the accompanying drawings and examples embody the aforementioned features of the disclosure with Advantage and other relevant features and advantages, wherein identical reference label entire attached drawing and its description in refer to it is similar or Identical element.
In attached drawing:
Fig. 1 schematically shows the wireless charging type electronics of the heated type non-combustion system according to the disclosure in a manner of perspective view Cigarette case;
Fig. 2 is the schematic diagram for indicating induction wireless charging;
Fig. 3 show according to one embodiment of the disclosure can be clear to describe by the structure diagram of the electronic cigarette packet of wireless charging In addition Chu Qijian schematically shows the transmitting coil of external wireless charger;
Fig. 4 represents the perspective of the electronic cigarette packet for being provided with receiving coil according to the disclosure with suitable illustrative way Figure, it can be seen that cigarette case fitting is positioned over to supply electricity to electronic cigarette packet by it on external wireless charger, and above and below electronic cigarette packet Panel is not shown sees its internal main element to facilitate;
Fig. 5 indicates the simple structure frame of the electronic cigarette packet equipped with transmitting coil according to another advantageous embodiment of the disclosure Figure;
Fig. 6 is shown in a manner of perspective view inside the electronic cigarette packet according to another embodiment, wherein eliminating cigarette case panel Can see its internal transmitting coil, battery etc.;
It is schematic to be charged for it with electronic cigarette packet that Fig. 7 indicates that mobile phone is placed on the electronic cigarette packet equipped with transmitting coil View;
Fig. 8 further shows the simple structure frame of the wireless charging transmitter of the electronic cigarette packet according to another embodiment Figure.
Specific embodiment
The related description embodiment of the disclosure is described below.In the present specification, for the sake of only for explanation, in the accompanying drawings Schematically describe each system, method, construction and device, but does not describe all spies of real system, method, construction and device Sign, such as well known function or structure are not described in detail, and so that the disclosure is smudgy to avoid unnecessary details.Certainly It should be understood that in any practical application, need to make many specific implementation decisions to reach the specific of developer or user Target, and need to defer to the relevant limitation of and industry related to system, these specific objectives such as practical application not It is same and different.Further, it will be appreciated that although such specific implementation decision is complicated and takes considerable time, this It is routine mission for the those of ordinary skill in the art for benefiting from the application.
Terms used herein and phrase should be understood and interpreted to have with various equivalent modifications to these arts The language meaning consistent with the understanding of phrase.The term of this paper or the consistent usage of phrase are not intended to imply the special of term or phrase Definition, that is, the definition different from common and usual meaning understood by one of ordinary skill in the art.For being intended to particular meaning Term or phrase, that is, the different meanings understood from technical staff, it is this it is specifically defined will be in the description with the side of definition Formula is expressly recited, and provides directly and in so many words the specifically defined of term or phrase.
Unless the context requires, in the whole instruction and claim otherwise below, word " comprising " and its modification, Such as "comprising" will explain with meaning that is open, containing, that is, such as " include but not limited to ".
This specification it is entire description in, reference term " embodiment ", " one embodiment ", " some embodiments ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, step, material or feature are contained at least one embodiment or example of the disclosure.Thus, in the entire specification The phrase " in one embodiment " or be not required to be directed to identical embodiment " in one embodiment " that different places occur. Moreover, specific features, structure, step, material or the feature of description can be in any one or more embodiments or examples In can be combined in any suitable manner.
As being used in this specification and the appended claims unless specifically defined or limited otherwise, odd number The indefinite article " one " and definite article "the" of form include one or more referents.It is also to be noted that unless another There is specific regulation and limit, term "or" generally comprises "and/or" from looking like for above.For the purpose of this explanation, with The phrase of the form of " A or B " means " (A), (B) or (A and B) ".For illustrative purposes, with " in A, B or C at least One " the phrase of form mean " (A), (B), (C), (A and B), (A and C), (B and C) or (A, B and C) ".
In the disclosure unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " connection ", Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected; It can be mechanical connection, can also be electrical connection;It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the connection inside two elements.For those of ordinary skills, above-mentioned term can be understood as the case may be Concrete meaning in the disclosure.
It is further noted that cigarette case controller can be arranged to receive relevant information and convert received information to generate Output.Controller may include any type of computing device, computer, counting circuit or any type of processor or can Execute the processing circuit of series of instructions stored in memory.The controller may include in multiple processors and/or multinuclear Central Processing Unit (CPU) and it may include any type of processor, such as microprocessor, digital signal processor, microcontroller Device etc..The controller may also include memory to store data and/or algorithm to execute series of instructions.Art is used below Language " microcontroller " illustrates.But it reminds, this is simultaneously unrestricted.
And term " memory " may include providing (for example, storage and/or transmission) with by such as processor, computer or number The mechanism of the information of the machine readable format of word processing equipment.For example, memory may include read-only memory (ROM), deposit at random Access to memory (RAM), magnetic disk storage medium, optical storage medium, flash memory device or other arbitrary volatibility non-volatile are deposited Store up equipment.Including code or instruction on it can be by carrier signal, infrared signal, digital signal signal table similar with other Show.
In addition, such as terms used below " smoking article ", it is equal to " aerosol generation product ", it includes smoke matrix to refer to Or the product of aerosol-forming substrate, the smoke matrix or aerosol-forming substrate can discharge volatile compounds, these are volatile Compound can form aerosol, and such volatile compounds can be discharged by heating aerosol-forming substrate.Aerosol forms base Body can be easily the part that aerosol generates product or smoking article.Such as it is known to those skilled in the art that Sample, aerosol are the suspended matter of solid particle or drop or both solid particle and drop in gas (such as air).Aerosol shape May include material containing tobacco at matrix, which includes volatile tobacco flavoring compound, these are volatile Tobacco flavoring compound is discharged from matrix when heated.Selectively, aerosol-forming substrate may include no tobacco-containing material.Aerosol It can also includes aerosol agents to form matrix.The example of aerosol agents appropriate is glycerine and propylene glycol.Aerosol generates system Product or smoking article generate the outspoken aerosol connect in the lung that may be inhaled user by user.Aerosol generates product or smoke system Product can be disposable.
Illustrate the specific embodiment of the disclosure in further detail below in conjunction with attached drawing.
Fig. 1 schematically shows a kind of chargeable cigarette case 3 of heated type non-combustion system with perspective view, for heating electrical heating The non-burning smoking set equipment of formula, is also known as the non-burning tobacco rod of electrical heating type, and this tobacco rod is in generally conventional cigarette dimension size.Cigarette case 3 include box body 2, and the chamber 24 for receiving tobacco rod is equipped in box body 2.After the opening of cigarette case lid 1, tobacco rod can be put into cigarette case Or it is taken out from cigarette case.The cavity that can also be arranged for storing one or more smoking articles when needing is as shown in Figure 1 Cavity 25;Cavity 25 and chamber 24 can be transversely arranged along box body 2.
It is provided with chargeable cigarette case battery battery 31 as shown in Figure 4 in the box body 2 of cigarette case 3, such as lithium ion battery, Iron lithium phosphate battery, lithium-manganese cell, nickel-cadmium cell or nickel metal hydride battery.Cigarette case battery 31 is configured to accommodate to be filled enough Electricity repeatedly just needs to charge to itself to recharge tobacco rod battery.
It is right by being set to the interface such as micro-usb interfaces of cigarette case box body in a wired fashion in known Cigarette case battery charges.Obviously, this traditional cigarette case battery charging arrangements needs directly connect with charger or charging cable It gets an electric shock and connects.As previously mentioned, on the one hand this mode is added significantly to cigarette case charging interface mill in frequent routine plugs cable Damage risk.And on the other hand, present increased popularity wireless charging mode, such as the mobile phone configured with wireless charging function and correspondence Wireless charger it is also increasingly common.
Based on this, the disclosure is intended to provide a kind of electronic cigarette packet carrying out induction wireless charging, the cities Neng Yu Wireless charger on field matches, to carry out induction wireless charging to cigarette case using this external wireless charger Electricity.For this purpose, receiving coil is arranged in disclosure proposition inside cigarette case, the electromagnetism sent out to induction wireless charger transmitting coil Signal is charged with generating electric current to cigarette case rechargeable battery.
The principle of this induction wireless charging is following (referring to Fig. 2):
The alternating current for feeding electric coil (i.e. transmitting coil) certain frequency, (is received by electromagnetic induction in power receiving coil Coil) the certain electric current of middle generation, to which energy is transferred to receiving terminal from transmission end.Power transmission coil is passed through alternating current, by Electric coil can induce electromotive force, power receiving coil circuit communication due to electromagnetic induction principle, you can induced current occur, thus Wireless transmission of the electric energy from power transmission coil to power receiving coil may be implemented.
As shown in Fig. 2, this induction wireless charging distance is between several mm- about 10cm.
As a result, according to the disclosure, it is provided with receiving coil 21, referred to herein as the first receiving coil in electronic cigarette packet 3, uses It is generated with being connect with the progress electromagnetic induction of transmitting coil 11 of referred to herein as the first transmitting coil of external wireless charger 10 Electric current is achieved in as cigarette case wireless charging.
The simple internal structure diagram of this electronic cigarette packet 3 is shown in Fig. 3.
As shown in figure 3, being internally provided with wireless charging receiver 20 in electronic cigarette packet 3.Wireless charging receiver 20 includes First receiving coil 21 and wireless receiving Charge Management unit 22, the first receiving coil 21 and wireless receiving Charge Management unit 22 It is connected, wireless receiving Charge Management unit 22 is then connected by charging circuit 30 with cigarette case battery 31.
First receiving coil 21 is magnetic induction receiving coil here, the first hair for incuding and receiving wireless charger 10 The electromagnetic signal that ray circle 11 is sent out, and produce induced voltage under the action of electromagnetic wave.Wireless receiving Charge Management unit 22 The induced voltage that is generated by receiving coil 21 is received, and carries out rectification and filtering to it, generates DC current, and by DC current Cigarette case battery 31 is output to charge to battery by charging circuit.
Specifically, wireless receiving Charge Management unit 22 includes the wireless charging electromagnetism for receiving the first receiving coil 21 Signal is converted to the reception conversion circuit 220 of electric current.Wireless receiving Charge Management unit 22 may also include rectification circuit 221 and steady Volt circuit 222.Rectification circuit input end is connected to the output end for receiving conversion circuit, for carrying out rectification processing with by alternating current Be converted to direct current.The function of rectification circuit can also be realized by high-voltage rectifying power tube.In addition, rectification circuit is exported at it End is connected to regulator circuit input terminal with by rectification treated direct current is output to regulator circuit, and regulator circuit is by its voltage root Become constant voltage, for example, constant pressure of 5v according to situation boost or depressurization.The direct current of the constant voltage is then conveyed again To charging circuit 30.Here, wireless receiving Charge Management unit for example can be real by wireless charging managing chip such as CV8013 chips Existing, this wireless charging chip contains the power-supply management system needed for a series of wireless chargings such as hardware, software and agreement.
Cigarette case charging circuit 30 is used to convert the voltage of adjustment adaptation by DC/DC and charge to cigarette case battery 31.Charging 30 input terminal of circuit is connected to the output end of wireless receiving Charge Management unit 20, more specifically its regulator circuit 222.For example, The direct current of 5v is after being entered charging circuit by its pressure regulation for example to 4.2v to adapt to cigarette case battery types.
In addition, cigarette case charging circuit can for example be realized by chip such as BQ25606.
Advantageously, charging circuit may also include:Electric power detection comparison circuit is connected by output port and rechargeable battery Connect, for detecting battery capacity, battery capacity reach default electricity for example full of when stop charging;And/or temperature detector, For detecting charging circuit temperature, when temperature reaches preset temperature, control, which disconnects, charges;And/or timer and signal generate Device, timer are connect by output port with rechargeable battery, are used for battery charge time timing, and signal generator connects Between timer and electric quantity detecting circuit, for being generated when reaching preset time in the charging time for starting electric power detection electricity The enabling signal of road and/or temperature detector.When reaching preset time such as five minutes between when charging, temperature detector detection The temperature of charging circuit itself, electric quantity detecting circuit can also detect the electricity of rechargeable battery, when the temperature of charging circuit reaches When such as 150 degree of preset temperature or when the electricity of rechargeable battery reaches default electricity for example battery fills with, signal life It grows up to be a useful person and generates switch triggering signal, the connection of rectification circuit and output port is disconnected, to stop charging, to protect chargeable electricity Pond.
Certainly when necessary, current controller can also be set, for the electricity according to rechargeable battery on cigarette case charging circuit Amount generates current regulating signal, to export charging current corresponding with current regulating signal.
Here, it is as shown in FIG. 6 can be for example integrated in circuit board for wireless receiving Charge Management unit 22 and charging circuit 30 On cigarette case mainboard 8.It is understood that when needing, they can also be integrated on cigarette case microcontroller (MCU).
Referring to Fig. 4, quite schematically show in a perspective fashion it is this can by the electronic cigarette packet 3 of wireless charging, should Cigarette case 3, which is placed on external wireless charger 10, to carry out wireless charging by it.Wherein, cigarette case upper and lower panel is not shown, to permit Permitted to see the rechargeable battery 31 that it is internal and the tobacco rod 4 being accommodated in cigarette case.Label 21 indicates the first receiving coil of cigarette case, It is facing with the transmitting coil 11 for emitting electromagnetic field of wireless charger 10.Such as meet the wireless charger 10 of QI standards Can by its wireless charging connector 12 directly or indirectly (such as passing through radio energy adapter) be connected to electricity network obtain Then electric energy wirelessly exports electric energy by transformation, that is, sends out electromagnetic wave.
When electronic cigarette packet 3 is placed on as shown in the drawing on wireless charger 10, the wireless charging receiver inside cigarette case 20 receiving coil 21 is close with the transmitting coil 11 of charger 10 and generates electromagnetic induction.The transmitting coil 11 of charger starts Work sends out electromagnetic signal, and the 21 energy automatic sensing of receiving coil in cigarette case receives the transmitting coil 11 of wireless charging transmitter 10 The electromagnetic signal sent out receives electromagnetic signal by the reception conversion circuit 220 of wireless charging receiver 20 and is converted to direct current Stream, then through over commutation, filtering, voltage stabilizing, then by charging circuit 30 be rechargeable battery 31 charge.This whole process is without charging Cable carries out physical connection, thus facilitates the charging to cigarette case.
Here, receiving coil 21 can be for example arranged by pasting on the inside of cigarette case box body.In addition the receiving coil back side also It is pasted equipped with anti-tampering backboard, for preventing circuit board and battery these other devices from interfering with the coil of wireless charging.This Kind backboard patch can be especially more clearly visible that in Fig. 6.
In addition, for can be for the charging cigarette case 3 by wireless charging, cigarette case box body be for example made pottery using nonmetallic materials Porcelain, glass, plastics etc. are made, in order to which electromagnetic wave passes through.
Of course it is advantageous that micro USB electrical interface such as micro-usb interfaces can be still remained on charging cigarette case, to need Cable mode can be used when wanting to charge for cigarette case.Nonetheless, the frequency of use of this kind of charging interface obviously can obviously reduce, by This reduces it and wears risk.
In addition, can also realize that information is wirelessly transferred between transmitting coil 11 and receiving coil 21.Specifically, emit or connect Data to be transmitted or information can be carried out processing and generate electromagnetic wave then transmitting by take-up circle, and receiving coil receives electromagnetic wave And be converted to corresponding data or information so that two coils can not only charge, but also can carry out data or information communication.
In addition to it can be charged for electronic cigarette packet using the wireless charger for meeting QI standards currently on the market, may be used also With the similar principles based on above-mentioned electromagnetic induction wireless charging, the application of function range of electronic cigarette packet is further expanded.
Such as known now many model mobile phones have wireless charging function, and the charging of this mobile phone wireless is also mobile phone One of main trend of future development.In face of this trend, it may be considered that transmitting coil is in addition added for electronic cigarette packet, this In be magnetic induction transmitting coil, be used for electromagnetic signals, be mobile phone emergency service, at this time electronic cigarette packet using cigarette case battery The role of wireless charging treasured is acted in effect as, this is quite beneficial.Such as in the case of mobile phone short of electricity, electronic cigarette packet then may be used It is used as EMER emergency power supply.Its operation principle is similar:Such as mobile phone 6 is placed on electronic cigarette packet 3 as shown in Figure 7, make The transmitting coil 40 inside cigarette case is obtained with the receiving coil 60 in mobile phone close to generate electromagnetic induction.It is shown in FIG. 6 Transmitting coil 40 starts work and sends out electromagnetic signal, and the receiving coil 60 of mobile phone 6 then can automatic sensing reception cigarette case transmitting coil The electromagnetic signal sent out receives electromagnetic signal by the reception conversion circuit on mobile phone and is converted to electric current with by charging circuit list Member is charging mobile phone battery.
Certainly in the case where it is that mobile phone wireless charges to design electronic cigarette packet mainly as emergency power supply, cigarette can suitably be increased For example to 3000maH (milliampere) left and right, this allows box battery capacity to the electricity of charging mobile phone battery to about 60%.
It is that the transmitting coil 40 of magnetic induction transmitting coil is same here according to this advantageous embodiment that the disclosure proposes It can be arranged on the inside of cigarette case box body by pasting, and opposite with receiving coil 21.Similarly, it also is provided at 40 back side of transmitting coil The backboard patch 401 of foregoing similar anti-coil interference.
In fact, reception or transmitting coil are connected on the chip of circuit board (visible mainboard 8 in Fig. 6), coil carries Anti-tampering backboard patch.
Here, spirally coiling forms reception/transmitting coil as shown in Figure 4 and Figure 6, is fixed on and is in as previously described On flat for example rectangular back of the body pasting board, to form flat coil block, its thickness is thin in other words.Thus facilitate Coil is arranged in cigarette case inner space.In addition, the number of turns of coil winding is as reception line depending on required application Circle or transmitting coil use.Relative to as electromagnetism receiving coil, coil turn is more when as Electromagnetic Launching coil, changes speech I.e. area coil bigger, to emit stronger electromagnetic power.
Still with Fig. 4 and 6, it is therefore clear that the front space or rear portion that flat receiving coil is arranged in cigarette case are empty Between in, by its carry on the back pasting board be fixed on cigarette case battery with bonding method.In the case where being additionally provided with transmitting coil, equally Flat transmitting coil is opposite with receiving coil, in the back space or front space that are arranged inside cigarette case, also by it Back of the body pasting board is fixed on bonding method on cigarette case battery.In addition, cigarette case mainboard 8 is relative to coil as shown in Figure 6, in cigarette case It is interior to be arranged in cigarette case end side such as cigarette case bottom end side, perpendicular to transmitting/receiving coil and in face of coil pin and cigarette case electricity Pond pin, to facilitate transmitting/receiving coil and battery to be connected on mainboard (for example, see Fig. 6) by pin.Using this Arrangement, one side thin coil and associated mainboard can be easy in the small space being arranged in inside cigarette case, another party Cigarette case need to only be lain against on wireless charger (Fig. 4) or be flat on mobile phone and equally keep flat by face when carrying out wireless charging On cigarette case (Fig. 7), you can electromagnetic induction wireless charging is carried out, it is not necessary that corresponding panel in addition is arranged on cigarette case box body.
Fig. 5 is then shown according to the simple of the electronic cigarette packet for being further provided with transmitting coil of another advantageous embodiment of the disclosure Structure diagram.Therefrom it can be seen that, the transmitting coil 40 of referred to as the second transmitting coil is connected to the rechargeable battery 31 of cigarette case, with by Battery supply electricity, connect to generate electromagnetic coupling with the second receiving coil of mobile phone 60, to be embodied as the charging of mobile phone 6.
The wireless charging transmitter of the electronic cigarette packet according to the advantageous embodiment is furtherly explicitly shown referring to Fig. 8.
It can be seen that, cigarette case battery 31 is connected to the hair being arranged in cigarette case 3 by second circuit processing module 70 on the left of from Fig. 8 Ray circle 40, to power for transmitting coil.It further can be seen on the right side of from Fig. 8, second circuit processing module 70 includes that power supply is defeated Enter and booster circuit 701, alternating current magnetic field generation circuit 702, wireless transmission charging control unit 704.Power input and boosting electricity Road 701 is connected to cigarette case battery 31, DC supply input wherein and to be boosted by battery 31.Direct current is then conveyed after boosting To alternating current magnetic field generation circuit 702, with make wherein direct current transformation frequency modulation be converted to needed for transmitting coil voltage and The alternating current of electric current.
Optionally, feedback can be also set between alternating current magnetic field generation circuit 702 and wireless transmission charging control unit 704 Signal processing circuit 703, to detect the frequency and waveform of the alternating current that alternating current magnetic field generation circuit 702 generates, and will be related Information conveyance is to control unit 704, if control unit judges that it does not meet needed for transmitting coil, feedback signal processing circuit 703 Relevant information is then fed back into alternating current magnetic field generation circuit 702 to be adjusted, until control unit 704 judges from control unit It is qualified.Then there is the exchange of voltage and current needed for transmitting coil to supply electricity to for the input of wireless transmission charging control unit 704 Two transmitting coils 40 simultaneously control 40 operating emission electromagnetic signal of transmitting coil, to match combined into battery of mobile phone with mobile phone receiving coil Charging.In fact, the second transmitting coil 40 and second circuit processing module 70 constitute wireless charging transmitter.
Wireless transmission charging control unit 704 can be used wireless transmission charge controlling chip such as chip CV90316 and come in fact It is existing.Furthermore power input and booster circuit 701, alternating current magnetic field generation circuit 702, feedback signal processing circuit 703 and wireless hair Penetrating charging control unit 704 can be integrated on circuit board such as mainboard 8.As shown in fig. 6, transmitting coil 40 is connected to by two pins On cigarette case mainboard 8, more precisely connection is integrated on the control chip of cigarette case mainboard.It equally can be seen that from the figure, cigarette case can Rechargeable battery 31 is connected to cigarette case mainboard by pin, is more precisely connected to the power input being integrated on cigarette case mainboard and liter Volt circuit.
In addition, when being provided with transmitting coil 40 as described above in electronic cigarette packet to charge for mobile phone emergent radio, It is contemplated that mechanical switch such as button is arranged on cigarette case, to allow to send out by opening the switch when charging for mobile phone Coil working is penetrated, or can be considered by cigarette case microcontroller (MCU) control transmitting coil work, WIFI in addition can also be passed through Or bluetooth connection mobile phone, this control is carried out by cell phone application.Optionally, second circuit processing module 70 may include for feeling Answer the electronic switch such as metal-oxide-semiconductor for making transmitting coil start work after magnetic field signal.When mobile phone is placed in electronics as shown in Figure 7 When charging on cigarette case, the receiving coil in transmitting coil and mobile phone in cigarette case is close and generates electromagnetic induction, in transmitting coil The induced current of generation makes electronic switch be triggered conducting, and subsequent processing of circuit module control alternating current magnetic field generation circuit pressure regulation becomes Frequency obtains the voltage and current needed for transmitting coil, and transmitting coil then starts work and sends out electromagnetic signal, mobile phone receiving coil energy Automatic sensing receives the electromagnetic signal that cigarette case transmitting coil is sent out, and is received electromagnetic signal by the reception conversion circuit on mobile phone and is turned Be changed to electric current using by its charging circuit as charging mobile phone battery.
Preferably, high-rate polymer battery core can be selected in cigarette case rechargeable battery, and charging current is big, to improve charging speed Degree.
In addition, can also realize that information is wirelessly transferred between the second transmitting coil of cigarette case and the second receiving coil of mobile phone: Data to be transmitted or information can be carried out processing and generate electromagnetic wave and then emit by one of them, and another coil It receives electromagnetic wave and is converted to corresponding data or information so that cigarette case transmitting coil can both have been filled with mobile phone receiving coil Electricity, and data or information communication can be carried out.
Whereby, vdiverse in function according to this novel wireless charging type electronic cigarette packet of the disclosure, it can not only be with tradition side Formula gives the tobacco rod being inserted to charge, and external wireless charger in addition itself can also be used and charge, to reduce, It even is eliminated the abrasion of traditional cigarette case charging interface.In the case where being additionally provided with transmitting coil, charger baby is alternatively arranged as to hand Machine charges.
In short, the disclosure may include implicit herein or clear disclosed any feature or feature combination or its summary, no It is confined to the range of the above-mentioned any restriction enumerated.Related any element described herein, feature and/or structure arrangement can be with Any suitable mode combines.
Particular embodiments disclosed above is merely exemplary, for benefiting from those skilled in the art of teaching herein For it is apparent that the disclosure can be changed and be implemented in a manner of different but equivalent.For example, can be executed in a different order Above method step.In addition, other than described in following following claims, it is not intended to limit construction shown in this article or design Details.It is thus apparent that can be changed and modified to particular embodiments disclosed above, and all these modifications all by It is deemed to fall within the scope of the present disclosure and spirit.Therefore, protection sought herein is listed in the appended claims.

Claims (15)

1. a kind of wireless charging type electronic cigarette packet, electronic cigarette packet has chargeable cigarette case battery inside it, which is characterized in that Electronic cigarette packet is provided with wireless charging receiver inside it, for receiving electric energy from external wireless charger and by electrical energy transportation To cigarette case battery to carry out wireless charging to it;Also, wireless charging receiver includes the first receiving coil, the first receiving coil It is magnetic induction receiving coil, for being connect with the first transmitting coil magnetic coupling of external wireless charger, the electricity sent out according to it Magnetic field exports induced voltage.
2. wireless charging type electronic cigarette packet as described in claim 1, which is characterized in that wireless charging receiver further includes wireless Charge Management unit is received, on the one hand wireless receiving Charge Management unit is connected to the first receiving coil and is on the other hand connected to Cigarette case battery gives cigarette case battery for exporting DC current according to induced voltage.
3. wireless charging type electronic cigarette packet as claimed in claim 2, which is characterized in that wireless receiving Charge Management unit packet It includes:Conversion circuit is received, the wireless charging electromagnetic signal for will be received from the first receiving coil is converted to alternating current;Rectification Circuit, rectification circuit are connected to reception conversion circuit, for the AC rectification of generation to be converted to direct current;Regulator circuit, Regulator circuit is connected to rectification circuit, is used for the direct current pressure regulation after rectification into constant pressure.
4. wireless charging type electronic cigarette packet as claimed in claim 3, which is characterized in that wireless receiving Charge Management unit passes through Charging circuit is connected to cigarette case battery, and charging circuit is used to convert the voltage of adjustment adaptation by DC/DC and be filled to cigarette case battery Electricity.
5. wireless charging type electronic cigarette packet as claimed in claim 4, which is characterized in that in addition electronic cigarette packet is also set inside it It is equipped with wireless charging transmitter, for being wirelessly the external portable formula device charging with wireless charging function;Also, Wireless charging transmitter include the second transmitting coil, the second transmitting coil is magnetic induction coil, be used for transmission of electromagnetic signals, with When being connect with the receiving coil magnetic coupling of external portable formula device by cigarette case battery be external portable formula device wireless charging.
6. wireless charging type electronic cigarette packet as claimed in claim 5, which is characterized in that wireless charging transmitter further includes second On the one hand processing of circuit module, second circuit processing module are connected to cigarette case battery and are on the other hand connected to the second emission lines Circle, the direct current from cigarette case battery is through second circuit processing module transformation frequency modulation at alternating current to input in the second transmitting coil To launch wireless charging electromagnetic signal.
7. wireless charging type electronic cigarette packet as claimed in claim 6, which is characterized in that second circuit processing module includes:Electricity Source inputs and booster circuit, for wherein and boosting from cigarette case battery by DC supply input;Alternating current magnetic field generation circuit, for making Direct current transformation frequency modulation is converted to the alternating current with the voltage and current needed for the second transmitting coil;Wireless transmission charge control Unit, for control input AC supply electricity to the second transmitting coil and make its emit wireless charging electromagnetic signal.
8. wireless charging type electronic cigarette packet as claimed in claim 7, which is characterized in that second circuit processing module further includes anti- Feedback signal processing circuit, feedback signal processing circuit setting alternating current magnetic field generation circuit and wireless transmission charging control unit it Between, for feeding back the information in relation to alternating current between them.
9. wireless charging type electronic cigarette packet as claimed in claim 8, which is characterized in that electronic cigarette packet includes switch, for leading to It crosses switch on and off and controls the work of the second transmitting coil.
10. wireless charging type electronic cigarette packet as claimed in claim 9, which is characterized in that wireless receiving Charge Management unit and Charging circuit is integrated on circuit boards;And/or power input is handled with booster circuit, alternating current magnetic field generation circuit, feedback signal Circuit and wireless transmission charging control unit are integrated on circuit boards.
11. wireless charging type electronic cigarette packet as claimed in claim 10, which is characterized in that the first transmitting coil is inside cigarette case It is set in cigarette case front space or back space and/or the second transmitting coil and the first transmitting coil is relatively in cigarette case Portion is accordingly set in cigarette case back space or front space.
12. wireless charging type electronic cigarette packet as claimed in claim 11, which is characterized in that the first receiving coil and/or second Transmitting coil is overleaf equipped with the flat backboard patch of anti-coil interference, to form flat coil block, coil group Part is fixed on by pasting inside cigarette case.
13. wireless charging type electronic cigarette packet as claimed in claim 12, which is characterized in that circuit board perpendicular to coil block simultaneously Coil pin in face of being connected to circuit board is set on the side of cigarette case end.
14. wireless charging type electronic cigarette packet as claimed in claim 13, which is characterized in that the first receiving coil of electronic cigarette packet It is also arranged in the first transmitting coil of matched external wireless charger and information wireless transmission is realized by electromagnetic wave;With/ Or the second transmitting coil of electronic cigarette packet and the second receiving coil of matched external portable formula device are also arranged in and pass through electricity Magnetic wave realizes information wireless transmission.
15. a kind of heated type non-combustion system, including smoking set equipment, which is characterized in that before heated type non-combustion system further includes The wireless charging type electronic cigarette packet described in any one of claim is stated, electronic cigarette packet is used to be placed in smoking set equipment therein Charging.
CN201810782950.2A 2018-07-17 2018-07-17 Wireless charging type electronic cigarette packet and heated type non-combustion system Pending CN108631416A (en)

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