The smog amount adjustment method of electronic cigarette and electronic cigaretteTechnical fieldThe present invention relates to the smog amount adjustment method of daily electronics field, more particularly to a kind of electronic cigarette and electronic cigarette.
Background technologyThe airflow sensor control assembly of electronic cigarette of the prior art is arranged on the inside of battery bar assembly, therefore, when airflow sensor control assembly is damaged, only replaces whole battery bar assembly, causes greatly waste.In addition, because the lung capacity of different smokers is different, and the amount of smoke for inhaling every mouthful of cigarette is different, in order to meet demand of the different people to amount of smoke, existing electronic cigarette generally offers perforation on the side wall of the battery cartridge of battery bar assembly, the battery bar assembly is provided with the power output regulating key corresponding with the punch position, and the amount of smoke of electronic cigarette is adjusted by the button.
Aligned however, the electronic cigarette of such a structure is not easy to fill in button in the battery cartridge in assembling with the perforation, efficiency of assembling is low;And button in use easily because fatigue and failure;Further, since electronic cigarette structure is more compact, the position for being provided with the perforation of the battery cartridge easily fractures because by external force effect, the 3rd, the button easily makes electronic cigarette misoperation because touching.
Therefore, the smog amount adjustment method of the existing electronic cigarette and electronic cigarette is urgently improved.
The content of the inventionFor the defect of electronic cigarette of prior art, there is provided a kind of electronic cigarette and the smog amount adjustment method of electronic cigarette.
The present invention solve technical problem use technical scheme be:There is providedA kind of electronic cigarette, the component suction nozzle being detachably connected including electronic cigarette body and with the electronic cigarette body, the electronic cigarette body includes being provided with the airflow sensor control assembly for controlling the electronic cigarette body to carry out atomization work in the atomizing component for being atomized tobacco juice and the battery bar assembly for powering to the atomizing component, the component suction nozzle.
Preferably, the component suction nozzle is removably attachable to one end of the atomizing component, and the battery bar assembly is removably attachable to the other end of the atomizing component.
Preferably, the electronic cigarette also includes oil conservator, the component suction nozzle is removable installed in one end of the battery bar assembly, and the atomizing component is connected to the other end of the battery bar assembly, and the oil conservator is connected to one end away from the component suction nozzle on the atomizing component.
Preferably, the first smoke path, gas channel and a receiving space connected with the gas channel are provided with the component suction nozzle, the airflow sensor control assembly is arranged in the receiving space.
Preferably, first smoke path and the gas channel are axially arranged and be respectively communicated to the outer surface of the component suction nozzle along the component suction nozzle respectively, and first smoke path and the gas channel isolate setting each other.
Preferably, the component suction nozzle includes being used for sucking portion and for the connecting portion detachably connected with the battery bar assembly for what user sucked;
First smoke path is through to the side of the remote connecting portion for sucking portion by the end face of the close battery bar assembly of the connecting portion, and the gas channel is through to the receiving space by the connecting portion away from the side for sucking portion.
Preferably, it is additionally provided with the electrical connection module for the airflow sensor control assembly and the battery bar assembly to be electrically connected;
The electrical connection module includes being provided with least two conductive parts for being respectively used to flexibly support and electrically connect with least two elastic electrode at least two elastic electrodes and connecting plate, the connecting plate.
Preferably, the connecting portion and the battery rod modular connector.
Preferably, the connecting plate is fixedly installed on one end of the direction battery bar assembly of the component suction nozzle, and at least two elastic electrode is arranged in the battery bar assembly and extended towards the component suction nozzle.
Preferably, the electrical connection module also includes electrode suppor, and the electrode suppor is provided with least two mounting holes;
The elastic electrode includes spring and electrode column, and each spring is arranged in the corresponding mounting hole, and the one end of the electrode column is held in the corresponding mounting hole and supported with the spring.
Preferably, the conductive part is the plated through-hole being arranged on the connecting plate, and the shape of the plated through-hole and the shape of the electrode column are mutually adapted.
Preferably, the electronic cigarette is additionally provided with the position-limit mechanism for preventing the component suction nozzle and the battery bar assembly from being misplaced in grafting.
Preferably, the battery bar assembly includes battery cartridge, and the elastic electrode and the electrode suppor are arranged in the battery cartridge;The position-limit mechanism includes:
The fin on the madial wall of the battery cartridge is arranged on, the fin is axially extending along the battery cartridge;And,
It is arranged on the groove being adapted to the fin on the lateral wall of the connecting portion.
Preferably, the component suction nozzle and battery bar assembly threaded connection.
Preferably, the connecting plate is fixedly installed on one end of the direction component suction nozzle of the battery bar assembly, and the elastic electrode is arranged in the component suction nozzle and extended towards the battery bar assembly;At least two conductive part is arranged on the connecting plate in circular and coaxial spaced.
Preferably, the connecting plate is fixedly installed on one end of the direction component suction nozzle of the battery bar assembly, and the elastic electrode is arranged in the component suction nozzle and extended towards the battery bar assembly;
A conductive part at least two conductive part is in that other conductive parts in the circle of heart line coaxial with the battery bar assembly, at least two conductive part are arranged on the connecting plate in circular and circular with this conductive part coaxial spaced.
Preferably, the electrical connection module also includes electrode suppor, and the electrode suppor is provided with least two mounting holes, and the elastic electrode includes spring and electrode column;
The spring is arranged in the mounting hole, and the end of the electrode column is held in the mounting hole and supported with the spring.
The present invention also provides a kind of electronic cigarette,Oil conservator including electronic cigarette body, component suction nozzle and for storing tobacco tar, the electronic cigarette body includes being provided with the airflow sensor control assembly for controlling the electronic cigarette body to carry out atomization work in the atomizing component for being atomized tobacco juice and the battery bar assembly for powering to the atomizing component, the component suction nozzle;
The component suction nozzle is removable installed in one end of the battery bar assembly, and the atomizing component is removably attachable to the other end of the battery bar assembly, and the oil conservator is removably attachable to one end away from the component suction nozzle on the atomizing component;
The component suction nozzle includes being used for sucking portion and for the connecting portion detachably connected with the battery bar assembly for what user sucked, and the connecting portion is integrally formed with the portion of sucking;The component suction nozzle is provided with the first smoke path, the gas channel mutually isolated with first smoke path and the receiving space connected with the gas channel;First smoke path is through to the side of the remote connecting portion for sucking portion by the end face of the close battery bar assembly of the connecting portion, the receiving space is formed in the connecting portion, and the gas channel is through to the connecting portion by the side of the remote connecting portion for sucking portion and connected with the receiving space;
The electronic cigarette is additionally provided with the electrical connection module for the airflow sensor control assembly and the battery bar assembly to be electrically connected;
The electrical connection module includes being provided with least two conductive parts for being respectively used to flexibly support and electrically connect with least two elastic electrode at least two elastic electrodes and connecting plate, the connecting plate.
Present invention also offers a kind of smog amount adjustment method of electronic cigarette,The electronic cigarette includes electronic cigarette body and multiple component suction nozzles for being provided with airflow sensor control assembly, and the electronic cigarette body is optionally detachably connected with a component suction nozzle, and methods described includes:It is described that replacing is connected with the electronic cigarette bodyComponent suction nozzle adjusts the amount of smoke of electronic cigarette body to adjust the power output of the battery bar assembly of the electronic cigarette body.
Preferably, the electronic cigarette body includes the atomizing component for being atomized tobacco juice and the battery bar assembly for being powered to the atomizing component, the component suction nozzle is removable installed in one end of the battery bar assembly, and the atomizing component is connected to the other end of the battery bar assembly.
Implement the invention has the advantages that:Due to component suction nozzle is removably disposed on electronic cigarette body and airflow sensor control assembly is arranged in the component suction nozzle in the present invention,When needing that amount of smoke or the damage of airflow sensor control assembly is adjusted, airflow sensor control assembly can be changed by changing component suction nozzle, the power output size of the airflow sensor control assembly control battery bar assembly of each component suction nozzle is different, so as to realize the amount of smoke of regulation electronic cigarette, the present invention can reduce the maintenance cost of user and simple to operate, the technology prejudice of amount of smoke can only can be just adjusted by button in the prior art by overcoming, solve button in the prior art easily tired, easily snapped off at the setting button of battery cartridge and the problem of button easy maloperation 。
Brief description of the drawingsBelow in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of electronic cigarette in first embodiment of the invention;
Fig. 2 is the structural representation of electronic cigarette in second embodiment of the invention;
Fig. 3 is the structural representation of electronic cigarette in third embodiment of the invention;
Fig. 4 is the partial enlargement structural representation in the signified regions of A in Fig. 3;
Fig. 5 is the exploded structural representation that the electronic cigarette in example is applied shown in Fig. 3;
Fig. 6 is the structural representation of the electronic cigarette in fourth embodiment of the invention;
Fig. 7 is the partial enlargement structural representation in the region of B meanings in Fig. 6;
Fig. 8 is the exploded structural representation of the electronic cigarette in Fig. 6 illustrated embodiments;
Fig. 9 is the circuit theory diagrams of the electronic cigarette in third embodiment of the invention.
EmbodimentComponent suction nozzle 11 by being removably disposed on electronic cigarette body and airflow sensor control assembly 15 being arranged on into the component suction nozzle 11 by the present inventionIn, when needing that amount of smoke or the damage of airflow sensor control assembly 15 is adjusted, airflow sensor control assembly 15, each component suction nozzle 11 can be changed by changing component suction nozzle 11The control of airflow sensor control assembly 15 battery bar assembly 14 power output size it is different, so as to realize the amount of smoke of regulation electronic cigarette.The present invention can reduce the maintenance cost of user and simple to operate, and the technology prejudice of amount of smoke can only can be just adjusted by button in the prior art by overcoming, and solve the easy fatigue of button in the prior art, battery cartridgeEasily snapped off at 14a setting button and the problem of button easy maloperation.The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows the electronic cigarette in first embodiment of the invention, and the electronic cigarette includesThe oil conservator 12 of electronic cigarette body, the component suction nozzle 11 and one being detachably connected with electronic cigarette body for storing tobacco tar.Electronic cigarette body includes the atomizing component 13 for being atomized tobacco juice and the battery bar assembly 14 for being powered to atomizing component 13.The airflow sensor control assembly 15 for controlling electronic cigarette body to carry out atomization work is provided with component suction nozzle 11.
Specifically, in the present embodiment, component suction nozzle 11 is removably attachable to one end of atomizing component 13, battery bar assembly 14It is removably attachable to the other end of atomizing component 13.Oil conservator 12 is arranged in atomizing component 14, is that atomizing component 14 provides tobacco tar.Oil conservator 12 is arranged in atomizing component 13 can be achieved using existing conventional technical means, therefore be not described in detail.
Fig. 2 shows the structural representation of the electronic cigarette in second embodiment of the invention, including electronic cigarette body, component suction nozzle 11 and for accommodating tobacco juice oil conservator 12.The electronic cigarette body includes being used to be atomized the atomizing component 13 of tobacco juice, the battery bar assembly 14 for powering to atomizing component 13.It is provided with component suction nozzle 11 for controlling battery bar assembly 14 to be the airflow sensor control assembly 15 that atomizing component 13 is powered.Wherein, oil conservator 12 is arranged at one end of electronic cigarette body, and component suction nozzle 11 is removable installed in one end away from oil conservator 12 on electronic cigarette body.
In the present embodiment, component suction nozzle 11 is removable installed in one end of battery bar assembly 14, and atomizing component 13 is removable installed in the other end of battery bar assembly 14.Oil conservator 12 is removably disposed on one end of remote component suction nozzle 11 of atomizing component 13.In the present embodiment, because component suction nozzle 11 is away from oil conservator 12 and atomizing component 13, it can prevent the heat that atomizing component 13 is produced when being atomized tobacco juice from scalding mouth.Also, due to oil conservator 12 and this arrangement mode of atomizing component 13, the smog that atomization tobacco tar is produced, so that smog will not be condensed in the presence of oil conservator 12, will not enter the smoke path D1 circulated without the smog blocked in electronic cigarette by oil conservator 12.
Understandably, atomizing component 13 can be located between battery bar assembly 14 and oil conservator 12, and component suction nozzle 11 is located on the outside of one end of battery bar assembly 14 or component suction nozzle 11 is located at the middle part of battery bar assembly 14 or component suction nozzle 11 is located at the position away from atomizing component 13 in battery bar assembly 14.
Fig. 3 shows the structural representation of the electronic cigarette in third embodiment of the invention.The electronic cigarette includes electronic cigarette body, component suction nozzle 11 and for accommodating tobacco juice oil conservator 12.The electronic cigarette body includes being used to be atomized the atomizing component 13 of tobacco juice, the battery bar assembly 14 for powering to atomizing component 13.It is provided with component suction nozzle 11 for controlling battery bar assembly 14 to be the airflow sensor control assembly 15 that atomizing component 13 is powered.Component suction nozzle 11 is removable installed in one end of battery bar assembly 14, and atomizing component 13 is removable installed in the other end of battery bar assembly 14.Oil conservator 12 is removably disposed on one end of remote component suction nozzle 11 of atomizing component 13.
Specifically, referring concurrently to Fig. 4, the electronic cigarette also includes an electrical connection module for being used to electrically connect the airflow sensor control assembly 15 in component suction nozzle 11 with battery bar assembly 14.
Shown in reference picture 5, component suction nozzle 11 includes sucking portion 11a and for the connecting portion 11b detachably connected with battery bar assembly 14 for what user sucked.This, which sucks portion 11a, to be rotary body, can also be in other shapes.Connecting portion 11b is substantially cylindrical, with sucking portion 11aIt is structure as a whole.Connecting portion 11b is used for the battery cartridge 14a grafting with battery bar assembly 14.
The component suction nozzle 11 is provided with the receiving space D3 that the first smoke path D11, gas channel D2 and one are connected with gas channel D2, and airflow sensor control assembly 15 is arranged in receiving space D3.Certainly, for the ease of the fixation of airflow sensor control assembly 15, the mounting seat 17 for installing airflow sensor control assembly 15 is additionally provided with receiving space D3.First smoke path D11 and gas channel D2 are axially arranged and be respectively communicated to the outer surface of component suction nozzle 11 along component suction nozzle 11 respectively, and the first smoke path D11 and gas channel D2 isolate setting each other.It can so prevent the smog that the atomization of atomizing component 13 is produced from condensing blocking gas channel D2 in gas channel D2 or damaging airflow sensor control assembly 15.
Specifically, receiving space D3 is arranged in connecting portion 11b, and gas channel D2 from the remote connecting portion 11b for sucking portion 11a side are through to connecting portion 11b to connect with receiving space D3.Also, connecting portion 11b or other positions are provided with the air inlet connected with receiving space D3(It is not shown).First smoke path D11 is through to the side away from connecting portion 11b for sucking portion 11a from the end face of connecting portion 11b close battery bar assembly 14.Preferably, axial directions of the first smoke path D11 and gas channel D2 each parallel to component suction nozzle 11.
The battery bar assembly 14 includes battery 14b and battery cartridge 14a, and battery 14b is accommodated in battery cartridge 14a.The second smoke path D12 is also formed with battery cartridge 14a, the second smoke path D12 is along the axially arranged of battery cartridge 14a.The second smoke path D12 one end is connected with the inside of atomizing component 13, and the other end is connected with the first smoke path D11.The first smoke path D11 and the second smoke path D12 collectively form the smoke path D1 of the electronic cigarette.
The electrical connection module includes at least two elastic electrodes 161 and a connecting plate 162.
The connecting plate 162 is fixedly installed on the connecting portion 11b end face towards battery cartridge, for example, can be spirally connected using screw.At least two conductive part 162a, such as three are provided with the connecting plate 162.Three conductive part 162a are electrically connected with the feeder ear, earth terminal and signal end of airflow sensor control assembly 15 respectively.In the present embodiment, the connecting plate 162 is pcb board, and conductive part 162a is the plated through-hole being arranged on the pcb board.The shape of plated through-hole and the shape of electrode column 1612 are mutually adapted.
At least two elastic electrode 161 is arranged in battery bar assembly 14 and extended towards component suction nozzle 11.Specifically, in order to install at least two elastic electrode 161, an electrode suppor 163 is also connected with battery cartridge 14a inside.The electrode suppor 163 is provided with least two mounting holes 1631.Elastic electrode 161 includes spring 1611 and electrode column 1612.Spring 1611 is arranged in corresponding mounting hole 1631, and the one end of electrode column 1612 is held in corresponding mounting hole 1631 and flexibly supported with spring 1611.The other end of each electrode column 1612 is flexibly supported on conductive part 162a and electrically connected correspondingly respectively.So circuit connecting path is more stablized.
Preferably, in order to prevent connecting portion 11b from being misplaced with battery cartridge 14a during grafting, elastic electrode 161 is caused to flexibly support and electrically connect correspondingly with conductive part 162a.The electronic cigarette is provided with position-limit mechanism also between connecting portion 11b and battery cartridge 14a.Position-limit mechanism includes the fin 141 being arranged on battery cartridge 14a madial wall and the groove 111 being adapted to fin 141 being arranged on connecting portion 11b lateral wall.Fin 141 is axially extending along battery cartridge 14a's.It will of course be understood that ground, the position of the fin 141 and the position of groove 111 can be exchanged.
As shown in Fig. 9, the circuit theory diagrams of electronic cigarette in the present invention, the air-flow sensing control component 14 includes control chip, pneumatic sensor M1, FET Q1.The model SN8P2711B of control chip in figure, the following detailed description of the course of work of foregoing circuit:During smoking, pneumatic sensor M1Smoking signal is sent to control chip or smoking signal is sent to by control chip by pressing keys K1, control chip control FET Q1 conductings, so that battery 14b is the heating wire D of atomizing component 13Power supply, so that tobacco tar is atomized by heating wire D, while controlling switch indicator lamp LED1 and LED2 is bright.Electric capacity C2 is used to work as CH+ and CH- in figureBetween when occurring short circuit, powered to the control chip, make the control chip that there is the buffer time for closing the FET Q1, so as to avoid the generation of unsafe condition.Control chip is by controlling FET Q1Impulse wave dutycycle so that heating wire D size of current is flowed through in control so that control atomizing component 13 produce amount of smoke.
Fig. 6 shows the electronic cigarette in fourth embodiment of the invention, and it includes the electronic cigarette including electronic cigarette body, component suction nozzle 11 and for accommodating tobacco juice oil conservator 12.The electronic cigarette body includes being used to be atomized the atomizing component 13 of tobacco juice, the battery bar assembly 14 for powering to atomizing component 13.It is provided with component suction nozzle 11 for controlling battery bar assembly 14 to be the airflow sensor control assembly 15 that atomizing component 13 is powered.Component suction nozzle 11 is removable installed in one end of battery bar assembly 14, and atomizing component 13 is removable installed in the other end of battery bar assembly 14.Oil conservator 12 is removably disposed on one end of remote component suction nozzle 11 of atomizing component 13.
Specifically, referring concurrently to Fig. 7 and Fig. 8, the electronic cigarette also includes an electrical connection module for being used to electrically connect the airflow sensor control assembly 15 in component suction nozzle 11 with battery bar assembly 14.
Component suction nozzle 11 includes sucking portion 11a and connecting portion 11b.This, which sucks portion 11a, to be rotary body, can also be in other shapes.Connecting portion 11b is in substantially cylindrical tube shape, with sucking portion 11aIt is structure as a whole.Helicitic texture is provided with connecting portion 11b outer side surface, is connected for the battery cartridge 14a spirals with battery bar assembly 14.
The component suction nozzle 11 is provided with the receiving space D3 that the first smoke path D11, gas channel D2 and one are connected with gas channel D2, and airflow sensor control assembly 15 is arranged in receiving space D3.Certainly, for the ease of the fixation of airflow sensor control assembly 15, the mounting seat 17 for installing airflow sensor control assembly 15 is additionally provided with receiving space D3.First smoke path D11 and gas channel D2 are axially arranged and be respectively communicated to the outer surface of component suction nozzle 11 along component suction nozzle 11 respectively, and the first smoke path D11 and gas channel D2 isolate setting each other.First smoke path D11 and gas channel D2, which isolate to set each other, can prevent the atomization tobacco juice in the first smoke path D11 from entering in gas channel D2, so as to prevent airflow sensor control assembly 15 from being damaged by breathing liquid.
Specifically, receiving space D3 is arranged in connecting portion 11b, and gas channel D2 from the remote connecting portion 11b for sucking portion 11a side are through to connecting portion 11b to connect with receiving space D3.Also, connecting portion 11b or other positions are provided with the air inlet connected with receiving space D3(It is not shown).First smoke path D11 is through to the side away from connecting portion 11b for sucking portion 11a from the end face of connecting portion 11b close battery bar assembly 14.Preferably, axial directions of the first smoke path D11 and gas channel D2 each parallel to component suction nozzle.
The battery bar assembly 14 includes battery 14b and battery cartridge 14a, and battery 14b is accommodated in battery cartridge 14a.The second smoke path D12 is also formed with battery cartridge 14a, the second smoke path D12 is along the axially arranged of battery cartridge 14a.The second smoke path D12 one end is connected with the inside of atomizing component 13, and the other end is connected with the first smoke path D11.The first smoke path D11 and the second smoke path D12 collectively form the smoke path D1 of the electronic cigarette.
The electrical connection module includes at least two elastic electrodes 161 and a connecting plate 162.
The connecting plate 162 is fixedly installed on battery cartridge 14a one end towards connecting portion 11b, and at least two conductive part 162a, such as three are provided with the connecting plate 162.Three conductive part 162a are electrically connected with the feeder ear, earth terminal and signal end of airflow sensor control assembly 15 respectively.In the present embodiment, the connecting plate 162 is pcb board, and three conductive part 162a are arranged on connecting plate 162 in circular and coaxial spaced.Or one in three conductive part 162a, in the circle with battery cartridge 14a coaxial lines, two other conductive part 162a is set in circular and circular with this conductive part 162a coaxial spaceds.Conductive part 162a is had the advantages that using this set:When component suction nozzle 11 is during battery cartridge 14a is screwed to, each elastic electrode 161 is flexibly supported on corresponding conductive part 162a and rotated along corresponding conductive part 162 all the time, the elastic electrode 161 that conductive part 162 can be prevented corresponding misplaces, and can provide Consumer's Experience.
A through hole D13 is additionally provided with the connecting plate 162.Through hole D13 connects the second smoke path D12 and the first smoke path D11.
At least two elastic electrode 161 is arranged in component suction nozzle 11 upper and extended towards battery bar assembly 14.Specifically, in order to install at least two elastic electrode 161, an electrode suppor 163 is also connected with inside the connecting portion 11b of component suction nozzle 11.The electrode suppor 163 is provided with least two mounting holes 1631.Elastic electrode 161 includes spring 1611 and electrode column 1612.Spring 1611 is arranged in corresponding mounting hole 1631, and the one end of electrode column 1612 is held in corresponding mounting hole 1631 and flexibly supported with spring 1611.The other end of each electrode column 1612 is flexibly supported on conductive part 162a and electrically connected correspondingly respectively.
It is to be appreciated that the position of connecting plate 162 and at least two elastic electrode 161 can be exchanged.
Present invention also offers a kind of smog amount adjustment method of electronic cigarette, the electronic cigarette includes electronic cigarette body and multiple is provided with airflow sensor control assembly 15Component suction nozzle 11, electronic cigarette body is optionally detachably connected with a component suction nozzle 11, and this method includes:The component suction nozzle 11 that is connected with electronic cigarette body is changed to adjust the battery bar assembly of electronic cigarette body14 power output, and then adjust the amount of smoke of electronic cigarette body.
The electronic cigarette body includes the atomizing component 13 for being atomized tobacco juice and the battery bar assembly 14 for being powered to atomizing component 13, component suction nozzle 11 is removable installed in one end of battery bar assembly 14, and atomizing component 13 is connected to the other end of battery bar assembly 14.
Specifically, Fig. 8 and Fig. 9 is referred to, in the component suction nozzle 11 of the manufacture with airflow sensor control assembly 15When, by writing different programs on the control chip of the airflow sensor control assembly 15, the control chip of different component suction nozzle controls to flow through heating wire by controlling the dutycycle of FET Q1 impulse wave differentD size of current is different, i.e., the power output of the battery bar assembly 14 of electronic cigarette body is different, so as to just realize the amount of smoke of regulation electronic cigarette body by changing component suction nozzle 11.Wherein, in order that user understands component suction nozzleThe amount of smoke size of 11 correspondence controls, is preferably that the surface of component suction nozzle 11 is provided with word indicating, is selected so that user facilitates.
The present invention can reduce the maintenance cost of user and simple to operate, and the technology prejudice of amount of smoke can only can be just adjusted by button in the prior art by overcoming, and solve the easy fatigue of button in the prior art, battery cartridge 14aSetting button at easily snap off and the problem of button easy maloperation.
It should be understood that; for those of ordinary skills; embodiments of the invention are described above in conjunction with accompanying drawing; but the invention is not limited in above-mentioned embodiment, above-mentioned embodiment is only schematical, rather than restricted; one of ordinary skill in the art is under the enlightenment of the present invention; in the case of present inventive concept and scope of the claimed protection is not departed from, many forms can be also made, these are belonged within the protection of the present invention.