CN105455195A - Electronic cigarette and air switch device thereof - Google Patents
Electronic cigarette and air switch device thereof Download PDFInfo
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- CN105455195A CN105455195A CN201410465472.4A CN201410465472A CN105455195A CN 105455195 A CN105455195 A CN 105455195A CN 201410465472 A CN201410465472 A CN 201410465472A CN 105455195 A CN105455195 A CN 105455195A
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Abstract
The invention relates to an electronic cigarette and an air switch device thereof. The air switch device comprises an air switch body and an airflow passage penetrating through the air switch body. Since the airflow passageway is arranged in the air switch body, the size of the airflow passageway passing through the air switch body can be better designed, and meanwhile a bonding pad, a line welding point and other structures can be arranged outside the airflow passageway; as a result, a user is prevented from inhaling polluted air, and health of the user is protected.
Description
Technical field
The present invention relates to smoker articles, more particularly, relate to a kind of electronic cigarette and air switching device thereof.
Background technology
Electronic cigarette has another name called virtual cigarette, atomizer for electric.Electronic cigarette is cigarette articles for use as an alternative, are used for smoking cessation.Electronic cigarette has the outward appearance similar to cigarette and taste, but general not containing other harmful components such as tar, suspended particulates in cigarette.Electronic cigarette in correlation technique comprises housing, is arranged at the atomising device in housing, cell apparatus and device for storing liquid, and is covered in cigarette holder lid and the end cap at housing both ends.This electronic cigarette meets the function of cigarette substitute articles for use to a certain extent.But in the electronic cigarette in correlation technique, the air-flow entered in electronic cigarette flows through arrival atomising device from the periphery of air switching device (also known as miaow head).Now, the size through the gas channel of air switching device is difficult to control, and the vibrational power flow such as the pad of air switching device, wire welding point are in gas channel, easily pollute the air sucked in electronic cigarette, there is the risk of infringement user health.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of electronic cigarette and air switching device thereof of improvement.
For solving the problems of the technologies described above, present invention employs following technical scheme: provide a kind of electronic cigarette air switch device, comprising air switch main body and running through the gas channel of this air switch main body.
In certain embodiments, described air switch main body also comprises for sensing the airflow sensing apparatus that in described gas channel, air-flow passes through and the control device be electrically connected with this airflow sensing apparatus.
In certain embodiments, described airflow sensing apparatus the second pole plate of comprising the negative pressure cavity be connected with described gas channel, the counter balance pocket be connected with this electronic cigarette air switch device outside, the first pole plate and arranging with this first pole plate parallel interval; Described second pole plate comprises conductive film, and described conductive film, between described negative pressure cavity and described counter balance pocket, forms plane-parallel capacitor together with described first pole plate, to sense the pressure reduction of described negative pressure cavity and described balance intracavity gas; Described plane-parallel capacitor and described control device are electrically connected, so that described pressure difference signal is passed to described control device.
In certain embodiments, described air switch main body also comprises the first breather pipe, conductive housing, light-emitting device, the first conducting bracket, felt pad and the second conducting bracket; Described first breather pipe defines described gas channel, and described housing comprises diapire, lower end is arranged at the cylindrical sidewall on diapire outer peripheral edge and be arranged at the roof of cylindrical sidewall upper end with outer peripheral edge;
Described light-emitting device comprises drive circuit board and is installed on the light-emitting component on described drive circuit board lower surface, described drive circuit board supplies the first central through hole that described first breather pipe places and the through hole being opened in this first central through hole side, and described drive circuit board is arranged at the upper surface of the diapire of described housing and is electrically connected with described diapire;
Described first conducting bracket is positioned at the upper surface of described drive circuit board, and is electrically connected with described drive circuit board; Described first pole plate is electrically connected at described conducting bracket upper end, and has the second central through hole and air-vent that place for described first breather pipe, and this air-vent is arranged at the periphery of described second central through hole;
Described conductive film comprises the 3rd central through hole placed for breather pipe, and described conductive film is arranged on felt pad, and insulate with the first polar plate interval and arrange, and makes conductive film form a plane-parallel capacitor together with the first pole plate; Described second conducting bracket lower end is arranged on described conductive film, and is electrically connected with described conductive film;
Described control device comprises control circuit board, described control circuit board comprises the 4th central through hole placed for described first breather pipe, in the interval that the roof that this control circuit board is arranged at described second conducting bracket and upper surface and described housing is formed, and be electrically connected with roof and the second conducting bracket respectively;
Described first breather pipe is sequentially placed through in the first central through hole, the second central through hole, the 3rd central through hole and the 4th central through hole, and is electrically connected by the inner ring of the inner ring of described control circuit board and described drive circuit board;
Described conductive film, the first conducting bracket, drive circuit board, felt pad and described first breather pipe define described counter balance pocket together; Described conductive film, the second conducting bracket, control circuit board and described first breather pipe define described negative pressure cavity together.
In certain embodiments, described first breather pipe comprises the first pipeline section, the second pipeline section and the 3rd pipeline section that external diameter increases gradually, the external diameter of described first pipeline section and the aperture of the first central through hole suitable, the aperture of the external diameter of described second pipeline section and the second central through hole of described first pole plate, the 3rd central through hole and the 4th central through hole is suitable; Step between described first pipeline section and described second pipeline section against and be electrically connected at the upper surface of described drive circuit board, the step between described second pipeline section and described 3rd pipeline section against and be electrically connected on control circuit board; Described second pipeline section is provided with the through hole be connected with described negative pressure cavity by described second inner tube segment.
In certain embodiments, described control device comprises the first conduction grafting body, the second conduction grafting body and the 3rd conduction grafting body that are arranged on described control circuit board upper surface; Described second conduction grafting body is used for being electrically connected with one of the positive pole and negative pole two of cell apparatus, described 3rd conduction grafting body is used for being electrically connected with another of both the positive pole of cell apparatus and negative pole, and described first conducts electricity grafting body conducts electricity grafting body by described control circuit board and the described 3rd and be electrically connected.
In certain embodiments, described air switch main body also comprises insulator spacer, and described insulator spacer is tubular, and is arranged at described first conducting bracket and between described second conducting bracket and the described cylindrical sidewall of described housing.
In certain embodiments, described felt pad comprises outer shroud felt pad unit and inner ring felt pad unit, on the outer ring that described outer shroud felt pad unit and inner ring felt pad unit are arranged at described first pole plate respectively and inner ring, the outer ring of described conductive film and inner ring are respectively by this outer shroud felt pad unit and inner ring felt pad unit supports.
A kind of electronic cigarette is provided, comprises the electronic cigarette air switch device described in above-mentioned any one.
In certain embodiments, this electronic cigarette also comprises cell apparatus, and described cell apparatus comprises cylindrical body and is arranged in the second breather pipe in described cylindrical body vertically, and described second breather pipe is connected on one end of described first breather pipe.
In certain embodiments, this electronic cigarette also comprises atomising device mount pad, and this atomising device mount pad is connected with the other end of described second breather pipe; Described cell apparatus also comprises first conductive plug-in connecting component relative with described atomising device mount pad and the second conductive plug-in connecting component, and three conductive plug-in connecting component relative with described air switching device, the 4th conductive plug-in connecting component and the 5th conductive plug-in connecting component; One of both the positive pole of described first conductive plug-in connecting component and this cell apparatus and negative pole are directly electrically connected, and described second conductive plug-in connecting component and described 3rd conductive plug-in connecting component are directly electrically connected; Described 3rd conductive plug-in connecting component, the 4th conductive plug-in connecting component and the 5th conductive plug-in connecting component conduct electricity grafting body, second respectively and conduct electricity grafting body and the 3rd and conduct electricity the grafting of grafting body and coordinate with described first, another of the positive pole of described 3rd conduction grafting body and this cell apparatus and both negative poles is connected indirectly.
In certain embodiments, described atomising device mount pad comprises mount pad body, for installing the mount pad bearing of atomising device and being connected to a pair the 4th of described mount pad body lower end conduction grafting bodies, described a pair the 4th conduction grafting bodies coordinate with the first conductive plug-in connecting component of described cell apparatus and the second conductive plug-in connecting component grafting respectively.
In certain embodiments, described mount pad body comprises upper surface and the lower surface relative with this upper surface, and in the middle part of this upper surface, indent is formed with one for accommodating the resettlement section of mount pad bearing; This mount pad body also comprises the 5th central through hole and lays respectively at a pair installing hole of the 5th central through hole two opposite sides, and the 5th central through hole and this pair installing hole are through to lower surface by the bottom surface of this resettlement section; 5th central through hole is used for air feed and flows through, and this pair installing hole is installed on wherein for described a pair the 4th conduction grafting bodies respectively.
In certain embodiments, described mount pad bearing comprises pedestal, is erected at the pillar of pedestal upper surface medium position and axially runs through the 6th central through hole of described pillar and pedestal; Described pedestal is contained in described resettlement section, described 6th central through hole and described 5th central through hole just to and be communicated with; The upper surface of described pedestal also indent is formed with a pair slotted eye, and this pair slotted eye is blind hole, and lays respectively at the two opposite sides of this pillar, corresponding with a pair installing hole of this mount pad body.
In certain embodiments, this electronic cigarette also comprises atomising device, and this atomising device comprises central region and is installed on imbibition element in the accepting groove of the pillar of atomising device mount pad, is installed on the heating element heater of described central region, is arranged at the 6th conductive plug-in connecting component of this imbibition element one end and is arranged at the 7th conductive plug-in connecting component of this imbibition element other end; 6th conductive plug-in connecting component and the 7th conductive plug-in connecting component are electrically connected with the two ends of this heating element heater respectively, and extend in described a pair installing hole after piercing through this pair slotted eye respectively.
Beneficial effect of the present invention: the present invention by arranging breather pipe in air switch main body; the size of the gas channel through air switch main body can be controlled better; simultaneously can by vibrational power flow such as pad, wire welding points outside gas channel; thus avoid pollution user being sucked to air, the health of protection user.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the perspective view of the electronic cigarette in some embodiments of the invention;
Fig. 2 is that the A-A of electronic cigarette shown in Fig. 1 is to cross-sectional view;
Fig. 3 is that the B-B of electronic cigarette shown in Fig. 1 is to cross-sectional view;
Fig. 4 is the perspective view of the cigarette holder lid of electronic cigarette shown in Fig. 1;
Fig. 5 is the perspective view of the end cap of electronic cigarette shown in Fig. 1;
Fig. 6 is the perspective view of the atomising device mount pad of electronic cigarette shown in Fig. 1;
Fig. 7 is the stereo decomposing structural representation of the mount pad of atomising device shown in Fig. 6;
Fig. 8 is the cross-sectional view of the mount pad of atomising device shown in Fig. 6;
Fig. 9 is the cross-sectional view of the mount pad body of the mount pad of atomising device shown in Fig. 6;
Figure 10 is the cross-sectional view of the mount pad bearing of the mount pad of atomising device shown in Fig. 6;
Figure 11 is the perspective view of atomising device shown in Fig. 1;
Figure 12 is the perspective view of device for storing liquid shown in Fig. 1;
Figure 13 is the perspective view of cell apparatus shown in Fig. 1;
Figure 14 is the axial section structural representation of cell apparatus shown in Figure 13;
Figure 15 is the end face structure schematic diagram of cell apparatus shown in Figure 13;
Figure 16 is the perspective view of air switching device shown in Fig. 1;
Figure 17 is the stereo decomposing structural representation of air switching device shown in Figure 16;
Figure 18 is the axial section structural representation of air switching device shown in Figure 16;
Figure 19 is the perspective cross section structural representation of air switching device shown in Figure 18.
Detailed description of the invention
Below in conjunction with specific embodiment and Figure of description, the present invention is described in further details.
Fig. 1 to Fig. 3 shows the electronic cigarette 1 in some embodiments of the invention, and it can comprise housing 10, cigarette holder lid 20, end cap 30, atomising device mount pad 40, atomising device 50, device for storing liquid 60, cell apparatus 70 and air switching device 80.Cigarette holder lid 20 and end cap 30 are covered in the both ends of housing 10 respectively, and it is inner that atomising device mount pad 40, atomising device 50, device for storing liquid 60, cell apparatus 70 and air switching device 80 are all positioned at this housing 10.Wherein, atomising device mount pad 40 is arranged at the medium position in housing 10, for supporting atomising device 50.Atomising device 50 is arranged on atomising device mount pad 40, and between atomising device mount pad 40 and cigarette holder lid 20, for tobacco juice is atomized.Device for storing liquid 60 is arranged on atomising device mount pad 40, and it is peripheral to be wrapped in atomising device 50, for storing tobacco juice.Cell apparatus 70 is arranged between atomising device mount pad 40 and end cap 30, and is electrically connected with atomising device 50, for providing electric energy for atomising device 50 is atomized tobacco juice.Air switching device 80 is arranged between cell apparatus 70 and end cap 30, and is electrically connected with cell apparatus 70, enters in electronic cigarette 1 for sensing air, controls the on/off of atomising device 50.
Housing 10 can cylindrically, and adopt the materials such as soft plastic to make in certain embodiments, elastic deformation can occur, with the sense of touch of Reality simulation cigarette when making user apply a certain size radial load.Understandably, housing 10 can be also oval tubular or other barrel-shaped structures as required, and the hard materials such as iron and steel also can be adopted to make.
As shown in Figure 4, cigarette holder lid 20 can adopt such as silica gel elastomeric material to manufacture in certain embodiments and form, and it can comprise cylindrical body 21 and be connected to the ring edge 23 of cylindrical body 21 one end, and this cylindrical body 21 comprises a central through hole 210.The diameter of this cylindrical body 21, slightly larger than the aperture of housing 10 corresponding end, so that cigarette holder lid 20 closely can be embedded in the end of housing 10 by the mode of interference fit, prevents the fit clearance of tobacco juice between cigarette holder lid 20 and housing 10 seepage outward.Ring edge 23 radially outward can be stretched out by the side wall surface of the outer end of body 21, the external diameter of the external diameter of this ring edge 23 and the respective end of housing 10 is suitable, when making cigarette holder lid 20 be embedded at housing 10, ring edge 23 abuts against (as shown in Figure 1) with the corresponding end face of housing 10.It is too much that ring edge 23 1 aspects can prevent cigarette holder lid 20 from extending in housing 10, and another aspect can facilitate the taking-up of cigarette holder lid 20.
As shown in Figure 5, end cap 30 can adopt rigid plastics integrated injection molding in certain embodiments, and end cap 30 can comprise diapire 31 and be incorporated into the cylindrical sidewall 33 on this diapire 31.Diapire 31 is for closing the corresponding end of housing 10, and the corresponding end of end cap 30 with housing 10 for being closely embedded in the corresponding end of housing 10, thus combines by cylindrical sidewall 33.Diapire 31 is provided with some through holes 310, inner to make air can enter into electronic cigarette 1.Diapire 31 can comprise transmittance section, and the light sent to make light-emitting device 813 can inject to the outside of electronic cigarette 1.
As shown in Figure 6 to 8, atomising device mount pad 40 can comprise in certain embodiments mount pad body 41 for combining with the internal face of housing 10, for install atomising device 50 mount pad bearing 43 and be connected to mount pad body 41 lower end conduct electricity grafting body 45 for a pair the 4th.These a pair the 4th conduction grafting bodies 45 can adopt the metal material such as copper, aluminium to make, for coordinating with the first conductive plug-in connecting component 72 of cell apparatus 70 and the second conductive plug-in connecting component 74 grafting respectively.In certain embodiments, the 4th conduction grafting body 45 can be conductive tube, and the first conductive plug-in connecting component 72 and the second conductive plug-in connecting component 74 can be the conductive pole suitable with this conductive tube.Understandably, in further embodiments, also the 4th conduction grafting body 45 can be designed to conductive pole, and the first conductive plug-in connecting component 72 and the second conductive plug-in connecting component 74 are designed to conductive tube.
As shown in Figure 9, this mount pad body 41 in certain embodiments can in cylindric, and the internal diameter of its diameter and housing 10 is suitable, can closely be incorporated on the internal face of housing 10.This mount pad body 41 can adopt hard plastics one-body molded, it can comprise upper surface 411 and the lower surface 412 relative with this upper surface 411, in the middle part of this upper surface 411, indent is formed with one for accommodating the resettlement section 410 of mount pad bearing 43, and this resettlement section 410 can in cylindric.This mount pad body 41 also can comprise a central through hole 414 in certain embodiments and lay respectively at a pair installing hole 416 of these central through hole 414 two opposite sides, and this central through hole 414 and this pair installing hole 416 are through to lower surface 412 by the bottom surface of resettlement section 410.This central through hole 414 flows through for air feed, and this pair installing hole 416 is for installing these a pair the 4th conduction grafting bodies 45 respectively.This mount pad body 41 also can comprise sleeve 418 in certain embodiments, and this sleeve 418 is vertical on this lower surface 412, and is connected in this central through hole 414.The external diameter of the internal diameter of this sleeve 418 and the breather pipe 73 of cell apparatus 70 is suitable, to be socketed on breather pipe 73 upper end of cell apparatus 70, makes the air in cell apparatus 70 can enter into mount pad body 41.
As shown in Figure 10, this mount pad bearing 43 can adopt soft plastic material one-body molded in certain embodiments, its central through hole 430 that can comprise pedestal 431, be erected at the pillar 433 of pedestal 431 upper surface middle part position and axially run through pillar 433 and pedestal 431.Pedestal 431 can be oblate column in certain embodiments, and its shape and size are all suitable with the resettlement section 410 of this mount pad body 41, so that this pedestal 431 can closely be contained in this resettlement section 410.The central through hole 414 of central through hole 430 and mount pad body 41 just to being communicated with so that the air in mount pad body 41 can enter into mount pad bearing 43.
The upper surface of pedestal 431 also indent is formed with a pair slotted eye 4310, for placing for the 6th conductive plug-in connecting component 55 of atomising device 50, the 7th conductive plug-in connecting component 57.Preferably, this a pair slotted eye 4310 is blind hole, and lay respectively at the two opposite sides of this pillar 433, corresponding with a pair installing hole 416 of this mount pad body 41, so that the 6th conductive plug-in connecting component 55 of atomising device 50, the 7th conductive plug-in connecting component 57 can pierce through this pair slotted eye 4310 respectively and extend in installing hole 416.This pillar 433 is for supporting atomising device 50, and on its end face, indent forms the accepting groove 4330 for accommodating atomising device 50.This central through hole 430 is just right with the central through hole 410 of mount pad body 41, with the atomising device 50 that led by the air from central through hole 410.
As shown in figure 11, atomising device 50 can comprise imbibition element 51 in the accepting groove 4330 of the pillar 433 being installed on atomising device mount pad 40 in certain embodiments, be installed on the heating element heater 53 of imbibition element 51 central region, be arranged at the 6th conductive plug-in connecting component 55 of imbibition element 51 one end and be arranged at the 7th conductive plug-in connecting component the 57, six conductive plug-in connecting component 55 of imbibition element 51 other end and the 7th conductive plug-in connecting component 57 is electrically connected with the two ends of heating element heater 53 respectively.Imbibition element 51 can be column in certain embodiments, and it can adopt the materials such as glass to make, and has excellent capillary wick ability.Heating element heater 53 can comprise metal heating wire in some embodiments, and this metal heating wire is helically wound around the central region of this imbibition element 51.6th conductive plug-in connecting component 55 and the 7th conductive plug-in connecting component 57 can be connected to below the both ends of imbibition element 51, for being electrically connected with the first conductive plug-in connecting component 72 of cell apparatus 70 and the second conductive plug-in connecting component 74 respectively.
As shown in figure 12, device for storing liquid 60 in certain embodiments can cylindrically, and it is made to adopt the materials such as the strong cotton of liquid storage capacity.This device for storing liquid 60 comprises a central through hole 61, flows through in order to air feed, the external diameter of this device for storing liquid 60 and the internal diameter of housing 10 suitable so that it closely can be tucked into the inside of housing 10.The internal diameter of this device for storing liquid 60 and pillar 433 diameter of this mount pad bearing 43 suitable, can be socketed on closely on this pillar 433.Again as shown in Figure 3, device for storing liquid 60 also can comprise the resettlement section (non-label) for closely placing for the two ends of imbibition element 51 of atomising device 50, so that the tobacco juice in device for storing liquid 60 can move to the central region of imbibition element 51 via these two ends.In certain embodiments, the 6th conductive plug-in connecting component 55 and the 7th conductive plug-in connecting component 57 of atomising device 50 are also embedded in device for storing liquid 60, and stretch out from the lower surface of device for storing liquid 60.
As shown in FIG. 13 to 15, the breather pipe 73 that cell apparatus 70 can comprise cylindrical body 71 in certain embodiments and be arranged in vertically in this cylindrical body 71, this breather pipe 73 defines a gas channel 730.The diameter of this cylindrical body 71 and the internal diameter of this housing 10 suitable so that this cylindrical body 71 can closely be arranged in housing 10.Breather pipe 73 one end is connected with the sleeve 418 of atomising device mount pad 40, and the other end is connected with air switching device 80, so that the air coming from air switching device 80 is delivered to atomising device mount pad 40.By the setting of this breather pipe 73 in some embodiments of the invention, the air-flow through cell apparatus 70 can be made can be flow through by gas channel 730, and gas channel 730 size is easily consistent, and improves the uniformity of product amount of smoke.The size of the gas channel when cell apparatus periphery avoided in correlation technique is ventilated is subject to the impact of factors, these factors comprise arranging of cell apparatus periphery electric wire in tilt condition in electronic cigarette of the shape of cell apparatus, cell apparatus and electronic cigarette, these factors in correlation technique easily cause in a series of electronic cigarettes of same batch, there is bigger difference in amount of smoke size, namely the uniformity of product is very poor.Understandably, in certain embodiments, also can omit breather pipe 73, and define gas channel 730 by cylindrical body 71.
In certain embodiments, cell apparatus 70 also comprises first conductive plug-in connecting component 72 and second conductive plug-in connecting component 74 relative with atomising device mount pad 40, first conductive plug-in connecting component 72 is directly electrically connected with the positive pole of cell apparatus 70, and namely the first conductive plug-in connecting component 72 without the need to by other objects outside cell apparatus 70, be just connected with the positive pole of cell apparatus 70 on cell apparatus 70.This second conductive plug-in connecting component 74 is not directly electrically connected with the negative pole of cell apparatus 70, namely this second conductive plug-in connecting component 74 is arranged on cell apparatus 70, but be not electrically connected at the negative pole of cell apparatus 70, that is on cell apparatus 70 with the negative insulation of cell apparatus 70.This first conductive plug-in connecting component 72 is erected on this cylindrical body 71 end face relative with atomising device mount pad 40 with the second conductive plug-in connecting component 74 compartment of terrain, to be inserted in a pair the 4th of atomising device mount pad 40 conduction grafting bodies 45 respectively, be electrically connected with the 6th conductive plug-in connecting component 55 of atomising device 40 and the 7th conductive plug-in connecting component 57.
Again as shown in figure 15, in certain embodiments, cell apparatus 70 also comprises three conductive plug-in connecting component 75 relative with air switching device 80, the 4th conductive plug-in connecting component 76 and the 5th conductive plug-in connecting component 78.3rd conductive plug-in connecting component 75 is not directly electrically connected with the negative pole of cell apparatus 70, namely on cell apparatus 70 with the negative insulation of cell apparatus 70, but to be directly electrically connected with the second conductive plug-in connecting component 74.In certain embodiments, the second conductive plug-in connecting component 74 and the 3rd conductive plug-in connecting component 75 can be the both ends of an electric conductor, are placed through in the cylindrical body 71 of cell apparatus 70 to the insulation of this electric conductor.4th conductive plug-in connecting component 76 and the 5th conductive plug-in connecting component 78 are directly electrically connected, for providing power supply for air switching device 80 with the positive pole of cell apparatus 70 and negative pole respectively.3rd conductive plug-in connecting component 75 for being electrically connected with air switching device 80, and is electrically connected by air switching device 80 and the 5th conductive plug-in connecting component 78, thus is indirectly electrically connected with the negative pole of cell apparatus 70.
Understandably, in certain embodiments, the first conductive plug-in connecting component 72 also can be allowed directly to be electrically connected with the negative pole of cell apparatus 70, and the second conductive plug-in connecting component 74 is not directly connected with the positive pole of cell apparatus 70.3rd conductive plug-in connecting component 75 is not directly electrically connected with the positive pole of cell apparatus 70, but is directly electrically connected with the second conductive plug-in connecting component 74.3rd conductive plug-in connecting component 75 for being electrically connected with air switching device 80, and is electrically connected by air switching device 80 and the 4th conductive plug-in connecting component 76, thus is indirectly electrically connected with the positive pole of cell apparatus 70.
Cell apparatus 70 can be lithium battery in certain embodiments, its cylindrical body 71 can comprise shell 710, two end cap 712 and battery material 714 in certain embodiments, this battery material 714 adopts plural layers to wrap up and forms, and these plural layers can comprise cathode film, negative electrode film and dielectric film.When cell apparatus 70 specifically makes, can comprise the steps: first these plural layers to be wound around on this breather pipe 73, when being wound into a certain degree, putting into the electric conductor after electric insulation process (being such as coated with insulating materials), then complete winding.Again the battery material 714 be wound around is filled in shell 710, and this two end cap 712 is sealed in the two ends of this shell 710, allow the both ends of this electric conductor expose this two end cap 712 respectively, form the second conductive plug-in connecting component 74 and the 3rd conductive plug-in connecting component 75 respectively.
As shown in Figure 16 to Figure 18, air switching device 80 can comprise air switch main body 81 in certain embodiments and run through the breather pipe 83 of air switch main body 81, and breather pipe 83 defines the gas channel 830 that an axis runs through air switch main body 81.In certain embodiments, this air switch main body 81 is in oblate column, and the internal diameter of its diameter and housing 10 is suitable, so that this air switch main body 81 can closely be incorporated in housing 10.This gas channel 830 is disposed through air switch main body 81, and gas channel 830 by the restriction of housing 10, thus more easily can not design the gas channel 830 of different size, meet variety classes electronic cigarette 1 pair of airflow requirement.In addition, when air switching device 80 is applied in electronic cigarette 1, by vibrational power flow such as pad, wire welding points outside gas channel 830, thus pollution user being sucked to air can be avoided, the health of protection user.Understandably, in certain embodiments, also can omit breather pipe 83, and air switch main body 81 defines gas channel 830.
Air switch main body 81 can comprise housing 811 in certain embodiments and be arranged at insulator spacer 812, light-emitting device 813, first conducting bracket 814, first pole plate 815, felt pad 816, second pole plate 817, second conducting bracket 818 and the control device 819 in housing 811.Wherein, insulator spacer 812 is for realizing the first conducting bracket 814 and the electrical isolation between the second conducting bracket 818 and housing 811, and light-emitting device 813 is for the effect of Reality simulation cigarette combustion.First pole plate 815 for supporting the first pole plate 815, and is electrically connected with light-emitting device 813 by the first conducting bracket 814.Second pole plate 817 for supporting control device 819, and is electrically connected with control device 819 by the second conducting bracket 818.Control device 819 is for controlling the break-make of cell apparatus 70 respectively and between atomising device 50 and light-emitting device 813.
Again as shown in FIG. 17 and 18, housing 811 is can cylindrically in embodiment at some, and it can adopt the conductive materials such as metal to make, and makes this housing 811 also have conducting function.Housing 811 can comprise circular diapire 8110, lower end is arranged at the cylindrical lateral wall 8112 on diapire 8110 outer peripheral edge and be arranged at the roof 8114 of cylindrical sidewall 8112 upper end with outer peripheral edge, the external diameter of cylindrical lateral wall 8112 and the internal diameter of housing 10 suitable.Understandably, adopt the conductive materials such as metal material to make in order to the function making housing 811 possess conduction is not limited to housing 811, it also can adopt insulating materials to make, but sets conductive material in housing 811.
Light-emitting device 812 can comprise drive circuit board 8121 in certain embodiments and be installed on the light-emitting component 8123 on this drive circuit board 8121 lower surface, and this light-emitting component 8123 can comprise LED light emitting diode.Drive circuit board 8121 also can comprise the central through hole 8125 placed for breather pipe 83 and several through holes 8127 being opened in this central through hole 8125 side in certain embodiments.The external diameter of drive circuit board 8121 can be suitable with the internal diameter of the cylindrical lateral wall 8112 of housing 811, drive circuit board 8121 closely can be coordinated with cylindrical lateral wall 8112.Drive circuit board 8121 is arranged at the upper surface of the diapire 8110 of housing 811 in certain embodiments, and be electrically connected with diapire 8110, so that the negative pole of cell apparatus 70 can sequentially be electrically connected with light-emitting device 812 via control device 819 and this housing 811.
Insulator spacer 813 in certain embodiments can cylindrically, and the internal diameter of its external diameter and housing 811 is suitable, so that insulator spacer 813 closely coordinates with cylindrical lateral wall 8112 in housing 811.Insulator spacer 813 is arranged at the upper surface of the drive circuit board 8121 of light-emitting device 812, and is formed with interval between the lower surface of the roof 8114 of upper surface and housing 811, accommodating for control device 819.
First conducting bracket 814 in certain embodiments can cylindrically, and it is arranged in insulator spacer 813, and be positioned at the upper surface of the drive circuit board 8121 of light-emitting device 812, and be electrically connected with drive circuit board 8121.The external diameter of the first conducting bracket 814 and the internal diameter of insulator spacer 813 suitable so that the first conducting bracket 814 can closely be contained in insulator spacer 813.
First pole plate 815 in certain embodiments can in circular, it is electrically connected at conducting bracket 813 upper surface, so that the first pole plate 815 can be sequentially electrically connected by the positive pole of the first conducting bracket 814, drive circuit board 8121, housing 811 and control device 819 with cell apparatus 70.And there is the central through hole 8150 and some air-vents 8152 that place for breather pipe 83, these air-vents 8152 arrange around central through hole 8150 compartment of terrain.In certain embodiments, the first pole plate 815 and the first conducting bracket 814 all can adopt metal material to make, and both can be independent of one another, also can be one-body molded.
Felt pad 816 can comprise outer shroud felt pad unit 8161 and inner ring felt pad unit 8163 in certain embodiments, on the outer ring that this outer shroud felt pad unit 8161 and inner ring felt pad unit 8163 are arranged at the first pole plate 815 respectively and inner ring.
Second pole plate 817 can be circular conductive film in certain embodiments, and it comprises the central through hole 8170 placed for breather pipe 83.Second pole plate 817 is arranged on felt pad 816, inner ring and outer ring are supported by this outer shroud felt pad unit 8161 and inner ring felt pad unit 8163 respectively, and arrange with the first pole plate 815 spacer insulator, make the second pole plate 817 form a plane-parallel capacitor together with the first pole plate 815.So, when vibration occurs the second pole plate, the distance of the second pole plate 817 and the first pole plate 815 can change, thus can change the size of voltage.
In certain embodiments cylindrically, its lower end is arranged on the second pole plate 817 second conducting bracket 818, and is electrically connected with the second pole plate 817.So, the second pole plate 817 can be sequentially electrically connected with the positive pole of cell apparatus 70 by the second conducting bracket 818 and control device 819.The external diameter of the second conducting bracket 818 is suitable with the internal diameter of insulator spacer 813, can closely be contained in insulator spacer 813.
Control device 819 can comprise control circuit board 8191 in certain embodiments and be arranged on the first conduction grafting body 8193, second conduction grafting body 8195 and the 3rd conduction grafting body 8197 of control circuit board 8191 upper surface.This first conduction grafting body 8193, second conducts electricity grafting body 8195 and the 3rd conduction grafting body 8197 and coordinates with the 3rd conductive plug-in connecting component 75 of cell apparatus 70, the 4th conductive plug-in connecting component 76 and the 5th conductive plug-in connecting component 78 respectively.Wherein, the second conduction grafting body 8195 and the 3rd conduction grafting body 8197 coordinate with the 4th conductive plug-in connecting component 76 and the 5th conductive plug-in connecting component 78 respectively, are for being connected with negative pole with the positive pole of cell apparatus 70 respectively by control circuit board 8191.This first conduction grafting body 8193 is matched with the 3rd conductive plug-in connecting component 75 of cell apparatus 70, for being connected by the negative pole of control circuit board 8191 with cell apparatus 70 by the 3rd conductive plug-in connecting component 75.Particularly, this the first conduction grafting body 8193 is conduct electricity grafting body 8197 by the electronic switch and the 3rd of such as triode, an IGCT etc. to be electrically connected, to control the break-make of the power supply of atomising device 50 via this control circuit board 8191 on control circuit board 8191.
Control circuit board 8191 in certain embodiments can in circular, and it comprises the central through hole 8190 placed for breather pipe 83.In the interval that the roof 8114 of upper surface and housing 811 that this control circuit board 8191 is arranged at the second conducting bracket 818 and insulator spacer 813 is formed, and be electrically connected with roof 8114 and the second conducting bracket 818 respectively, thus control circuit board 8191 is electrically connected with drive circuit board 8121 and the second pole plate 817 respectively.The external diameter of control circuit board 8191 and the internal diameter of housing 811 suitable so that control circuit board 8191 closely can coordinate with the sidewall of housing 811.
Breather pipe 83 is sequentially placed through in the central through hole 8150 of central through hole 8125, first pole plate 815 of drive circuit board 8121, the central through hole 8170 of inner ring felt pad unit 8163, second pole plate 817 and the central through hole 8190 of control circuit board 8191 in certain embodiments, and is electrically connected by the inner ring of the inner ring of control circuit board 8191 and drive circuit board 8121.
Breather pipe 83 can be ladder shaft-like in certain embodiments, and adopts conductive material to make.Breather pipe 83 can comprise the first pipeline section 831, second pipeline section 832 and the 3rd pipeline section 833 that external diameter increases gradually.Wherein, the aperture of the external diameter of the first pipeline section 831 and the central through hole 8125 of drive circuit board 8121 is suitable, and the central through hole 8190 of the central through hole 8150 of the second pipeline section 832 and the first pole plate 815, the central through hole 8170 of inner ring felt pad unit 8163, second pole plate 817 and control circuit board 8191 is suitable.So, when breather pipe 83 is inserted in air switch main body 81, step between first pipeline section 831 and the second pipeline section 832 against and be electrically connected at the upper surface of drive circuit board 8121, step between second pipeline section 832 and the 3rd pipeline section 833 against and be electrically connected on control circuit board 8191, so that the positive pole of cell apparatus 70 can sequentially be electrically connected with light-emitting device 812 via control device 819 and this breather pipe 83.In certain embodiments, the second pipeline section 832 is provided with inner for the second pipeline section 832 through hole 8320 be connected with the external world.The external diameter of the internal diameter of the 3rd pipeline section 833 and the breather pipe 73 of cell apparatus 70 is suitable, to be socketed in the lower end of the breather pipe 73 of cell apparatus 70, allows the air-flow in breather pipe 83 enter breather pipe 73.
Together consult Figure 18 and Figure 19, the second pole plate 817, first conducting bracket 814, drive circuit board 8121, outer shroud felt pad unit 8161 and breather pipe 83 define circular counter balance pocket 85, first pole plate 815 for one and are contained in this counter balance pocket 85.This counter balance pocket 85, by the through hole 8127 on drive circuit board 8121 and air switching device 80 ft connection, makes the air pressure in this counter balance pocket 85 remain consistent with the air pressure of air switching device 80 outside.
Second pole plate 817, second conducting bracket 818, control circuit board 8191 and breather pipe 83 define a circular negative pressure cavity 87 for one, and this negative pressure cavity 87 is communicated with breather pipe 83 inside by the through hole 8320 on breather pipe 83.So, when breather pipe 83 has air-flow fast through out-of-date, just negative pressure can be formed in negative pressure cavity 87.Now, second pole plate 817 side is negative pressure, side is the air pressure outside consistent with air switching device 80, just can to the direction elastic deformation away from the first pole plate 815, make the capacitance of plane-parallel capacitor that forms of the first pole plate 815 and the second pole plate 817 changes, and then provide a control signal to the control IC on control circuit board 8191, by electronic switches such as the such as triodes on controls IC control circuit board 8191 respectively by atomising device 50 and light-emitting device 812 and cell apparatus 70 conducting.So, counter balance pocket 85, negative pressure cavity 87, first pole plate 815 and the second pole plate 817 just form the airflow sensing apparatus of air switch main body 81.
When above-mentioned electronic cigarette 1 is assembled, can following steps be adopted:
(1) atomising device 50 is installed in the accepting groove 4330 of pillar 433 of atomising device mount pad 40, allow the 6th conductive plug-in connecting component 55 of atomising device 50 and the 7th conductive plug-in connecting component 57 be inserted in respectively in a pair slotted eye 4310 of atomising device mount pad 40, and be electrically connected with the grafting body 45 that conducts electricity for a pair the 4th of atomising device mount pad 40 respectively;
(2) sleeve 418 of atomising device mount pad 40 cover is received the upper end of the breather pipe 73 of cell apparatus 70, and allow and conduct electricity for a pair of atomising device mount pad 40 the 4th on the first conductive plug-in connecting component 72 and the second conductive plug-in connecting component 74 that grafting bodies 45 are socketed on cell apparatus 70 respectively;
(3) flatten these a pair the 4th conduction grafting bodies 45, make the 6th conductive plug-in connecting component 55 and the 7th conductive plug-in connecting component 57 closely be connected with this first conductive plug-in connecting component 72 and the second conductive plug-in connecting component 74 respectively;
(4) the 3rd pipeline section 833 of the breather pipe 83 of air switching device 80 is socketed on the lower end of the breather pipe 73 of cell apparatus 70, and the first conduction grafting body 8193, second allowing the 3rd conductive plug-in connecting component 75 of cell apparatus 70, the 4th conductive plug-in connecting component 76 and the 5th conductive plug-in connecting component 78 be plugged in air switching device 80 respectively conducts electricity in grafting body 8195 and the 3rd conduction grafting body 8197;
(5) assembly of above-mentioned atomising device 50, atomising device mount pad 40, cell apparatus 70 and air switching device 80 is filled in housing 10;
(6) cigarette holder lid 20 and end cap 30 are sealed on the two ends of housing 10.
When above-mentioned electronic cigarette 1 works, when user is from cigarette holder air-breathing, first air enters into the housing 10 of electronic cigarette 1 from the through hole 310 of end cap 30, more sequentially arrives atomising device 50 place through the breather pipe 83 of air switching device 80, the breather pipe 73 of cell apparatus 70 and atomising device mount pad 40.When air circulates in air switching device 80, air switching device 80 senses air-flow through later, provides a control signal to control circuit board 8191, control circuit board 8191 control atomising device 50 and light-emitting device 812 respectively with cell apparatus 70 conducting; Atomising device 50 heats generation smog, and smog through after the central through hole 61 of device for storing liquid 60, flows to electronic cigarette 1 outside from the central through hole 210 of cigarette holder lid 20 with air; Meanwhile, light-emitting device 813 is luminous.
Understandably, conductive plug-in connecting component in above-described embodiment and conduction grafting body are that the grafting conveniently between parts coordinates, in certain embodiments, if do not need grafting to coordinate, so these conductive plug-in connecting components and conduction grafting body also can replace the conducting element of other any forms.
It should be pointed out that for those skilled in the art, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (16)
1. an electronic cigarette air switch device, is characterized in that, comprises air switch main body and runs through the gas channel of this air switch main body.
2. electronic cigarette air switch device according to claim 1, is characterized in that, described air switch main body also comprises for sensing the airflow sensing apparatus that in described gas channel, air-flow passes through and the control device be electrically connected with this airflow sensing apparatus.
3. electronic cigarette air switch device according to claim 2, it is characterized in that, the second pole plate that described airflow sensing apparatus comprises the negative pressure cavity be connected with described gas channel, the counter balance pocket be connected with this electronic cigarette air switch device outside, the first pole plate and arranges with this first pole plate parallel interval; Described second pole plate comprises conductive film, and described conductive film, between described negative pressure cavity and described counter balance pocket, forms plane-parallel capacitor together with described first pole plate, to sense the pressure reduction of described negative pressure cavity and described balance intracavity gas; Described plane-parallel capacitor and described control device are electrically connected, so that described pressure difference signal is passed to described control device.
4. electronic cigarette air switch device according to claim 3, is characterized in that, described air switch main body also comprises the first breather pipe, conductive housing, light-emitting device, the first conducting bracket, felt pad and the second conducting bracket; Described first breather pipe defines described gas channel, and described housing comprises diapire, lower end is arranged at the cylindrical sidewall on diapire outer peripheral edge and be arranged at the roof of cylindrical sidewall upper end with outer peripheral edge;
Described light-emitting device comprises drive circuit board and is installed on the light-emitting component on described drive circuit board lower surface, described drive circuit board supplies the first central through hole that described first breather pipe places and the through hole being opened in this first central through hole side, and described drive circuit board is arranged at the upper surface of the diapire of described housing and is electrically connected with described diapire;
Described first conducting bracket is positioned at the upper surface of described drive circuit board, and is electrically connected with described drive circuit board; Described first pole plate is electrically connected at described conducting bracket upper end, and has the second central through hole and air-vent that place for described first breather pipe, and this air-vent is arranged at the periphery of described second central through hole;
Described conductive film comprises the 3rd central through hole placed for breather pipe, and described conductive film is arranged on felt pad, and insulate with the first polar plate interval and arrange, and makes conductive film form described plane-parallel capacitor together with described first pole plate; Described second conducting bracket lower end is arranged on described conductive film, and is electrically connected with described conductive film;
Described control device comprises control circuit board, described control circuit board comprises the 4th central through hole placed for described first breather pipe, in the interval that the roof that this control circuit board is arranged at described second conducting bracket and upper surface and described housing is formed, and be electrically connected with roof and the second conducting bracket respectively;
Described first breather pipe is sequentially placed through in the first central through hole, the second central through hole, the 3rd central through hole and the 4th central through hole, and is electrically connected by the inner ring of the inner ring of described control circuit board and described drive circuit board;
Described conductive film, the first conducting bracket, drive circuit board, felt pad and described first breather pipe define described counter balance pocket together; Described conductive film, the second conducting bracket, control circuit board and described first breather pipe define described negative pressure cavity together.
5. electronic cigarette air switch device according to claim 4, it is characterized in that, described first breather pipe comprises the first pipeline section, the second pipeline section and the 3rd pipeline section that external diameter increases gradually, the external diameter of described first pipeline section and the aperture of the first central through hole suitable, the aperture of the external diameter of described second pipeline section and the second central through hole of described first pole plate, the 3rd central through hole and the 4th central through hole is suitable; Step between described first pipeline section and described second pipeline section against and be electrically connected at the upper surface of described drive circuit board, the step between described second pipeline section and described 3rd pipeline section against and be electrically connected on described control circuit board; Described second pipeline section is provided with the through hole be connected with described negative pressure cavity by described second inner tube segment.
6. electronic cigarette air switch device according to claim 4, is characterized in that, described control device comprises the first conduction grafting body, the second conduction grafting body and the 3rd conduction grafting body that are arranged on described control circuit board upper surface; Described second conduction grafting body is used for being electrically connected with one of the positive pole and negative pole two of cell apparatus, described 3rd conduction grafting body is used for being electrically connected with another of both the positive pole of described cell apparatus and negative pole, and described first conducts electricity grafting body conducts electricity grafting body by described control circuit board and the described 3rd and be electrically connected.
7. electronic cigarette air switch device according to claim 4, it is characterized in that, described air switch main body also comprises insulator spacer, and this insulator spacer is tubular, and is arranged at described first conducting bracket and between described second conducting bracket and the described cylindrical sidewall of described housing.
8. electronic cigarette air switch device according to claim 4, it is characterized in that, described felt pad comprises outer shroud felt pad unit and inner ring felt pad unit, on the outer ring that described outer shroud felt pad unit and inner ring felt pad unit are arranged at described first pole plate respectively and inner ring, the outer ring of described conductive film and inner ring are respectively by this outer shroud felt pad unit and inner ring felt pad unit supports.
9. an electronic cigarette, is characterized in that, comprises electronic cigarette air switch device according to claim 6.
10. electronic cigarette according to claim 9, it is characterized in that, this electronic cigarette also comprises cell apparatus, and described cell apparatus comprises cylindrical body and is arranged in the second breather pipe in described cylindrical body vertically, and described second breather pipe is connected on one end of described first breather pipe.
11. electronic cigarettes according to claim 10, is characterized in that, this electronic cigarette also comprises atomising device mount pad, and this atomising device mount pad is connected with the other end of described second breather pipe; Described cell apparatus also comprises first conductive plug-in connecting component relative with described atomising device mount pad and the second conductive plug-in connecting component, and three conductive plug-in connecting component relative with described air switching device, the 4th conductive plug-in connecting component and the 5th conductive plug-in connecting component; One of both the positive pole of described first conductive plug-in connecting component and this cell apparatus and negative pole are directly electrically connected, and described second conductive plug-in connecting component and described 3rd conductive plug-in connecting component are directly electrically connected; Described 3rd conductive plug-in connecting component, the 4th conductive plug-in connecting component and the 5th conductive plug-in connecting component conduct electricity grafting body, second respectively and conduct electricity grafting body and the 3rd and conduct electricity the grafting of grafting body and coordinate with described first, another of the positive pole of described 3rd conduction grafting body and this cell apparatus and both negative poles is connected indirectly.
12. electronic cigarettes according to claim 11, it is characterized in that, described atomising device mount pad comprises mount pad body, for installing the mount pad bearing of atomising device and being connected to a pair the 4th of described mount pad body lower end conduction grafting bodies, described a pair the 4th conduction grafting bodies coordinate with the first conductive plug-in connecting component of described cell apparatus and the second conductive plug-in connecting component grafting respectively.
13. electronic cigarettes according to claim 12, is characterized in that, described mount pad body comprises upper surface and the lower surface relative with this upper surface, and in the middle part of this upper surface, indent is formed with one for accommodating the resettlement section of mount pad bearing; This mount pad body also comprises the 5th central through hole and lays respectively at a pair installing hole of the 5th central through hole two opposite sides, and the 5th central through hole and this pair installing hole are through to lower surface by the bottom surface of this resettlement section; 5th central through hole is used for air feed and flows through, and this pair installing hole is installed on wherein for described a pair the 4th conduction grafting bodies respectively.
14. electronic cigarettes according to claim 13, is characterized in that, described mount pad bearing comprises pedestal, is erected at the pillar of pedestal upper surface medium position and axially runs through the 6th central through hole of described pillar and pedestal; Described pedestal is contained in described resettlement section, described 6th central through hole and described 5th central through hole just to and be communicated with; The upper surface of described pedestal also indent is formed with a pair slotted eye, and this pair slotted eye is blind hole, and lays respectively at the two opposite sides of this pillar, corresponding with a pair installing hole of this mount pad body.
15. electronic cigarettes according to claim 14, it is characterized in that, this electronic cigarette also comprises atomising device, and this atomising device comprises central region and is installed on imbibition element in the accepting groove of the pillar of atomising device mount pad, is installed on the heating element heater of described central region, is arranged at the 6th conductive plug-in connecting component of this imbibition element one end and is arranged at the 7th conductive plug-in connecting component of this imbibition element other end; 6th conductive plug-in connecting component and the 7th conductive plug-in connecting component are electrically connected with the two ends of this heating element heater respectively, and extend in described a pair installing hole after piercing through this pair slotted eye respectively.
16. 1 kinds of electronic cigarettes, is characterized in that, comprise the electronic cigarette air switch device described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465472.4A CN105455195B (en) | 2014-09-12 | 2014-09-12 | Electronic cigarette and its air switching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465472.4A CN105455195B (en) | 2014-09-12 | 2014-09-12 | Electronic cigarette and its air switching device |
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| CN105455195A true CN105455195A (en) | 2016-04-06 |
| CN105455195B CN105455195B (en) | 2018-06-08 |
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| WO2021063268A1 (en) * | 2019-09-30 | 2021-04-08 | 深圳市合元科技有限公司 | Air flow sensor and electronic cigarette |
| CN113197345A (en) * | 2021-04-16 | 2021-08-03 | 深圳麦克韦尔科技有限公司 | Atomizing core material, atomizing core, preparation method of atomizing core and electronic atomizing device |
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| CN105455195B (en) | 2018-06-08 |
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Address after: 518102 Guangdong city of Shenzhen province Baoan District Xixiang Shu Dongcai Industrial Zone No. 16 8 2 floor Patentee after: Shenzhen Mcwell Technology Co., Ltd. Address before: 518102 Guangdong city of Shenzhen province Baoan District Xixiang Shu Dongcai Industrial Zone No. 16 8 2 floor Patentee before: SHENZHEN MAIKEWEIER CO., LTD. |