WO2016101144A1

WO2016101144A1 - Electronic cigarette and method for preventing atomizer from shaking or disengaging relative to battery rod

Info

Publication number: WO2016101144A1
Application number: PCT/CN2014/094651
Authority: WO
Inventors: 刘秋明; 向智勇
Original assignee: 惠州市吉瑞科技有限公司
Priority date: 2014-12-23
Filing date: 2014-12-23
Publication date: 2016-06-30
Also published as: CN106998806B; CN106998806A

Abstract

An electronic cigarette and a method for preventing an atomizer (1) from shaking or disengaging relative to a battery rod (2). The electronic cigarette comprises the atomizer (1) and the battery rod (2). The atomizer (1) comprises a first connecting member (13). The battery rod (2) is provided with a second connecting member (22) matching the first connecting member (13). A first magnetic member and a first internal electrode (15) are disposed in the first connecting member (13). A second magnetic member (28) and a second internal electrode (24) abutting against the first internal electrode (15) are disposed in the second connecting member (22). A butted column (131) is disposed at one end of the first connecting member (13). A butted groove (221) allowing the butted column (131) to be inserted into is formed in the second connecting member (22). An annular or arc-shaped clamping groove (10, 20, 30) is formed in the outer circumferential surface of the butted column (131), and an elastic member (31, 32, 33) elastically clamped in the clamping groove (10, 20, 30) in the radial direction is disposed on the side wall of the butted groove (221); or an annular or arc-shaped clamping groove (10, 20, 30) is formed in the side wall of the butted groove (221), and the elastic member (31, 32, 33) elastically clamped in the clamping groove (10, 20, 30) in the radial direction is disposed on the outer circumferential surface of the butted column (131). The elastic member (31, 32, 33) and the clamping groove (10, 20, 30) are elastically clamped together, so as to radially position the atomizer (1) or the battery rod (2) and prevent the atomizer (1) from shaking or disengaging relative to the battery rod (2).

Description

Electronic cigarette and method for preventing atomizer from shaking or falling off relative to battery rod

The present invention relates to the field of household electronic products, and more particularly to an electronic cigarette capable of preventing the atomizer from shaking or falling off with respect to the battery rod and a method for preventing the atomizer from shaking or falling off relative to the battery rod.

Background technique

[0002] The electronic cigarette in the prior art includes an atomizer and a battery rod for supplying power to the atomizer, the battery rod and the atomizer are separated body structures, and electrodes are respectively disposed at the connection portion between the battery rod and the atomizer The terminal is connected to realize electrical connection between the battery rod and the atomizer.

[0003] The connection manner between the atomizer and the electrode connection end of the battery rod is generally a mechanical detachable connection, but as the user's requirements for the electronic cigarette experience are improved, an electronic cigarette in which the atomizer and the battery rod are connected by a magnet appears. Existing electronic cigarettes connected to the magnet have the following drawbacks:

1) The connection of the magnet can only ensure the axial positioning of the atomizer and the battery rod. After the atomizer is connected with the battery rod, it is easy to sway and abnormal noise occurs;

[0005] 2), due to the shaking between the atomizer and the battery rod, the electrical connection between the atomizer and the battery rod is unstable

, causing changes in resistance and instability, which in turn affects the stability of the amount of smoke;

3) In order to ensure that the connection between the atomizer and the battery rod is sufficiently strong, it can only be achieved by means of enhancing the magnetic force. It must be ensured that the magnetic force provided by the magnet connection is sufficiently large, so the selection of the magnet is relatively high, if the magnet of the magnet Not enough, it is easy to fall off the atomizer and the battery rod. .

technical problem

[0007] The technical problem to be solved by the present invention is to provide an electronic cigarette capable of preventing the atomizer from shaking or falling off relative to the battery rod and a method for preventing the atomizer from shaking or falling off relative to the battery rod, in view of the above-mentioned defects of the prior art. .

Problem solution

Technical solution

[0008] The technical solution adopted by the present invention to solve the technical problem is: constructing an electronic cigarette, comprising an atomizer and a battery rod, the atomizer comprising an atomizing sleeve and an electric heating disposed in the atomizing sleeve Wire assembly and setting a nozzle at one end of the atomizing sleeve, and one end of the atomizing sleeve remote from the nozzle is provided with a first connecting member detachably connected to the battery rod, and the battery rod is provided with a battery for controlling the same a battery for powering the atomizer and a second connector adapted to the first connector;

[0009] the first connecting member is provided with a first magnetic member and a first inner electrode electrically connected to the electric heating wire assembly, and the second connecting member is provided with magnetic attraction with the first magnetic member. a second magnetic member and a second inner electrode elastically abutting the first inner electrode, wherein the second inner electrode is electrically connected to the battery, and one end of the first connecting member is disposed facing the second connection a docking post of the piece, the second connecting piece is provided with a docking groove for inserting the docking pole;

[0010] The outer peripheral surface of the docking pole is provided with an annular or curved card slot, and the side wall of the docking groove is provided with an elastic member elastically held in the card slot in the radial direction; or The side wall of the docking groove is provided with an annular or curved card slot, and the outer peripheral surface of the docking column is provided with an elastic member elastically held in the card slot in the radial direction, the elastic member and the elastic member The card slot is resiliently snapped to achieve radial positioning of the atomizer or battery rod and to prevent the atomizer from shaking or falling off relative to the battery rod.

[0011] The electronic cigarette according to the present invention, wherein the card slot is disposed on an outer peripheral wall of the first connecting member, and the elastic member includes a first retaining spring fixed on the second connecting member The first circlip is protruded from the sidewall of the mating slot and elastically abuts against the slot wall after the mating post is completely inserted into the docking slot.

[0012] The electronic cigarette according to the present invention, wherein the second connecting member is provided with a plurality of through grooves extending in the axial direction and evenly distributed along the circumferential direction of the second connecting member, wherein the card slot is 幵a first annular slot disposed on the docking post, the first retaining spring includes an annular first fixing portion tightly sleeved outside the second connecting member and uniformly disposed on the first fixing portion a plurality of first latching portions corresponding to the plurality of through slots, wherein the first latching portions are strip-shaped and the central portion is curved radially inward to form a curved surface through which the through slots are formed, when the docking posts are completely Inserted into the docking groove, the curved portion of the first latching portion is radially elastically abutted against the first annular slotted groove wall.

[0013] The electronic cigarette according to the present invention, wherein the first fixing portion is provided with a first gap between two adjacent first latch portions.

[0014] The electronic cigarette according to the present invention, wherein a circumferential side wall of the second connecting member is provided with a fourth annular slit for receiving the first fixing portion. [0015] The electronic cigarette according to the present invention, wherein the fourth annular slit is disposed on a side of the through groove adjacent to the second connecting member and axially communicates with the through groove.

[0016] The electronic cigarette according to the present invention, wherein the card slot is disposed on a sidewall of the docking slot, and the elastic member includes a second retaining spring or a rubber ring fixed on the docking pole. The second circlip or rubber ring protrudes from the outer peripheral surface of the mating post and elastically abuts against the slot groove wall after the mating post is completely inserted into the mating slot.

[0017] The electronic cigarette according to the present invention, wherein the card slot is a second annular slot disposed on a sidewall of the docking slot, and the second card spring includes a tight sleeve outside the docking pole a second fixed portion of the ring and a plurality of second latching portions evenly disposed on the second fixing portion, the second latching portion is strip-shaped and the central portion is curved radially outward to form a curved surface, when The butt post is completely inserted into the mating groove, and the curved portion of the second latch portion is radially elastically abutted against the second annular slot wall.

[0018] The electronic cigarette according to the present invention, wherein the second latching portion includes an abutting portion and a first extending portion extending from both ends of the abutting portion toward a central axis direction of the docking pole and Second extension,

[0019] the docking pole includes a main body portion and the butt joint formed at a reduced diameter of an end portion of the main body portion, and an outer wall of the docking pole radially extends to form an annular outer flange, and the annular outer flange is An annular fixing groove for fixing the second fixing portion is formed to be enclosed between the main body portions.

[0020] The electronic cigarette according to the present invention, wherein the second fixing portion is provided with a second gap between two adjacent second latch portions.

[0021] The electronic cigarette according to the present invention, wherein the card slot is a third annular slot disposed on a sidewall of the docking slot, and an annular groove is disposed on an outer peripheral surface of the docking pole. The rubber ring is disposed in the annular groove and a portion of the outer wall protrudes from the annular groove to completely insert the mating post into the mating groove and the third annular slot The wall is elastically abutted.

[0022] The electronic cigarette according to the present invention, wherein the battery rod further includes a fixing frame in which a control component is housed, and the second inner electrode is nested at a center of a bottom of the fixing frame and is The control unit is electrically connected, the inner wall of the second connecting member is formed with an inner flange extending in a radial direction, the second magnetic member is annular, and one end of the mounting bracket for mounting the second inner electrode is nested In the second connecting member, the second magnetic member abuts between the inner flange and the fixing frame, and the second inner electrode passes through the through hole at the center of the second magnetic member The first inner electrode is abutted. [0023] The electronic cigarette according to the present invention, wherein the first connecting member and the second connecting member are made of a conductive material or are surface-coated with a conductive layer, and the connecting post is sequentially nested with an insulating ring and The first inner electrode

[0024] The electronic cigarette according to the present invention, wherein the second internal electrode is an elastic electrode that is elastically stretchable along an axial direction of the electronic cigarette.

[0025] The electronic cigarette according to the present invention, wherein the second inner electrode comprises a fixed sleeve, an electrode column that is movably inserted at one end of the fixed sleeve, is received in the fixed sleeve, and is The fixing sleeve and the spring of the electrode column elastically abut, the one end of the electrode column remote from the spring elastically abuts the first inner electrode, and the fixing sleeve is electrically connected to the battery.

The present invention also discloses a method for preventing the atomizer from shaking or falling off relative to the battery rod, the atomizer and the battery rod are combined to form an electronic cigarette, and the atomizer includes a first connecting member, The battery rod includes a second connecting member adapted to the first connecting member; the first connecting member is provided with a first magnetic member, and the second connecting member is provided with magneticity with the first magnetic member a second magnetic member, the first connecting member is provided with a mating post facing the second connecting member, and the second connecting member is provided with a mating slot for inserting the mating post;

[0027] The outer peripheral surface of the docking pole is provided with an annular or curved card slot, and the side wall of the docking slot is provided with an elastic member elastically held in the card slot in the radial direction; or The side wall of the docking groove is provided with an annular or curved card slot, and the outer peripheral surface of the docking column is provided with an elastic member elastically held in the card slot in the radial direction;

[0028] the atomizer is inserted into the docking groove through the docking pole, and magnetically attracts the first magnetic member and the second magnetic member to detachably connect the atomizer and the battery rod. The elastic member is elastically engaged with the card slot to achieve radial positioning of the atomizer or battery rod and prevent the atomizer from shaking or falling off relative to the battery rod.

Advantageous effects of the invention

Beneficial effect

[0029] The electronic cigarette of the present invention and the method for preventing the atomizer from shaking or falling off with respect to the battery rod have the following beneficial effects: First, the radial direction of the atomizer or the battery rod can be realized by the engagement of the elastic member and the card slot. Positioning can not only effectively prevent the atomizer and the battery rod from falling off, but also reduce the magnet connection requirements for the magnet. Moreover, the sway of the atomizer relative to the battery rod can be prevented, so that the first inner electrode in the atomizer and the second inner electrode in the battery rod abut, and the corresponding resistance remains stable, which can ensure The normal amount of smoke ensures the normal operation of the electronic cigarette. Secondly, by arranging the card slot into a ring-shaped or curved structure, it is convenient to connect the atomizer to the battery rod, and the elastic member is more easily engaged. The card slot is convenient for the user to use; thirdly, since the first inner electrode of the atomizer and the second inner electrode of the battery rod are elastically abutted, the atomizer can be further prevented from being opposite to the battery The rod is shaken and the atomizer is electrically connected to the battery rod to be unstable.

Brief description of the drawing

DRAWINGS

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is an exploded view of a first embodiment of an inventive electronic cigarette;

Figure 2 is a cross-sectional view of the atomizer of Figure 1;

Figure 3 is a cross-sectional view of the battery rod of Figure 1;

4 is a schematic structural view of the first connecting member of FIG. 2;

5A is a schematic structural view of a second connecting member of FIG. 3; [0035] FIG.

5B is a schematic structural view of the first circlip in FIG. 3;

5C is a schematic structural view of the second connector of FIG. 5A and the first circlip combination of FIG. 5B; [0037] FIG.

6 is a cross-sectional view of the atomizer in the second embodiment of the electronic cigarette of the present invention;

7 is a cross-sectional view of a battery rod in a second embodiment of the electronic cigarette of the present invention;

Figure 8 is a cross-sectional view of the second connector of Figure 7;

9A is a schematic structural view of the first connecting member of FIG. 6;

9B is a schematic structural view of the second circlip in FIG. 6;

9C is a schematic structural view of the first connector of FIG. 9A and the second card spring combination of FIG. 9B; [0043] FIG.

Figure 10 is a cross-sectional view of the atomizer in a third embodiment of the electronic cigarette of the present invention;

11 is a cross-sectional view of a battery rod in a third embodiment of the electronic cigarette of the present invention;

12 is a schematic structural view of the first connecting member and the rubber ring in FIG. 10;

Figure 13 is a cross-sectional view of the second connector of Figure 11;

14 is a cross-sectional view of a second internal electrode in the electronic cigarette of the present invention. Embodiments of the invention

[0049] In order to more clearly understand the technical features, objects and advantages of the present invention, the specific embodiments of the present invention are described in detail with reference to the accompanying drawings.

[0050] Referring to FIG. 1, the electronic cigarette of the present invention comprises: an atomizer 1 and a battery rod 2, and the atomizer 1 is detachably connected with the battery rod 2 to facilitate replacement of the atomizer 1 or the battery rod 2, so that the battery rod 2 or the atomizer 1 can be used multiple times. In the magnet connection mode of the atomizer 1 and the battery rod 2, a magnetic member that is magnetically attracted to each other is disposed at one end of the atomizer 1 and one end of the battery rod 2, and the atomizer 1 is realized by the magnetic force of the magnetic member. The battery rod 2 is assembled. This magnetic connection makes it simple and convenient to remove the atomizer 1 from the battery rod 2 when the electronic cigarette is removed. In the assembly of the atomizer 1 and the battery rod 2, the user only needs to align the docking pole of the atomizer 1 with the docking groove of the battery rod 2, and the atomizer 1 and the battery rod 2 can be automatically inserted under the action of the magnetic force. Complete, so the assembly time is also very convenient. Of course, the docking post can also be placed on the battery rod 2, and the docking groove can be placed on the atomizer 1, which is not limited, as long as the magnetic force is axially inserted. Mounting connections are within the scope of the present invention.

[0051] However, if the connection between the atomizer 1 and the battery rod 2 is maintained by only the magnetic force, the relative shaking of the atomizer 1 and the battery rod 2 is likely to occur, and the specifications of the magnet are required to be high, so that the magnetic force is sufficient, if the magnetic force Therefore, the outer peripheral surface of the docking pole is provided with an annular or curved card slot, and the side wall of the docking slot is provided with a path along the diameter of the battery rod 2 The elastic member is elastically held in the card slot; or the side wall of the docking groove is provided with an annular or curved card slot, and the outer peripheral surface of the docking column is provided with a radial elastic card Holding an elastic member in the card slot, the elastic member is engaged with the card slot to achieve radial positioning of the atomizer 1 or the battery rod 2 and prevent the atomizer 1 from being opposite to the The battery rod 2 is shaken or falls off.

[0052] The present invention will be described in detail below in conjunction with specific embodiments:

[0053] Embodiment 1:

[0054] Referring to FIG. 2, the atomizer 1 includes a cylindrical atomizing sleeve 11, a heating wire assembly, an oil storage assembly for supplying oil to the heating wire assembly, and a suction nozzle 12. The heating wire assembly and the oil storage assembly are disposed in the atomizing sleeve 11, and the suction nozzle 12 is disposed at one end of the atomizing sleeve 11 to be detachably connected thereto. Of course, the suction nozzle 12 and the atomizing sleeve 11 can also be integrally formed, and the oil storage assembly can also be The detachable connection is provided outside the atomization sleeve 11 , and the atomization sleeve 11 is away from the suction nozzle 12 . A first connecting member 13 is provided at one end. A first magnetic member (not shown) is disposed in the first connecting member 13 , and the first connecting member 13 - end is provided with a docking post 131 facing the second connecting member 22 , and the docking pole 131 is disposed An insulating ring 14 and a first inner electrode 15 electrically connected to the heating wire assembly are sequentially nested. The first magnetic member may be integrally formed with the first connecting member 13 or the first inner electrode 15, or at least one of the first connecting member 13 and the first inner electrode 15 A magnetic material is used as the first magnetic member to enable the atomizer 1 to be magnetically coupled to the battery rod 2. The magnetic material may be iron, cobalt, nickel or an alloy thereof, and the material thereof is not particularly limited.

[0055] Referring to FIG. 3, the battery rod 2 includes a cylindrical battery cover, a battery 23, a control assembly 27 electrically connected to the battery 23, and a control unit for controlling the battery 23 to supply power to the atomizer 1. The second inner electrode 24, the insulating ring 26, the second connecting member 22 of the fixing frame 25 and the first connecting member 13 are provided, and the second connecting member 22 is provided with the connecting post 131. The inserted butting groove 221, the first connecting member 13 and the second connecting member 22 are made of a conductive material or are surface-coated with a conductive layer as two outer electrodes.

[0056] The second magnetic member 28 is annular, the second connecting member 22 and the fixing frame 25 are substantially hollow cylindrical, the control assembly 27 is received in the fixing frame 25, and the second inner electrode 24 is nested and connected. The bottom center of the fixing frame 25 is electrically connected to the control assembly 27, the second connecting member 22 is inserted into the end of the battery sleeve, and the inner wall of the second connecting member 22 is radially extended to form an inner flange ( Referring to the inner flange 29) shown in FIG. 8 in the second embodiment, one end of the mounting bracket 25 mounting the second inner electrode 24 is nested in the second connecting member 22 away from the first connection. Inside the one end of the member 13, the second magnetic member 28 is fixed against the end of the inner flange and the fixing frame 25, and the second inner electrode 24 is passed through the center of the second magnetic member 28. The through hole can be elastically abutted with the first inner electrode 15.

[0057] It should be clarified that the specific position and type of the control component 27 and the switch 21 are not limited. As long as the switch 21 can provide a trigger signal to the control component 27, the switch 21 can be a button switch. Touching the switch, the air flow sensor, etc.; the control component 27 is also not necessary, and the direct control circuit can be turned on by the switch, the second inner electrode 24 is directly connected to one end of the switch through the electronic wire, and the other end of the switch is passed through the electron. The wire is connected to the battery 23. In addition, the implementation of the nozzle 12, the heating wire assembly, the oil storage assembly, and the like are also prior art, and are not described herein again. Specifically, in this embodiment, the heating wire assembly includes two ends respectively. An oil guiding wire in the oil storage assembly and a heating wire wound on the oil guiding wire, wherein the heating wire is electrically connected to the first inner electrode 15 and the first connecting member 13, wherein the electric heating The structure of the wire assembly is not As a specific limitation, as long as the smoke oil can be atomized. In addition, the second magnetic member 28 may be integrally formed with the second connecting member 22 or the second inner electrode 24, or both of the second connecting member 22 and the second inner electrode 24 At least one of the magnetic materials used as the second magnetic member 28 is provided to enable the atomizer 1 to be magnetically coupled to the battery rod 2. The magnetic material may be iron, cobalt, nickel or an alloy thereof, and the material thereof is not particularly limited.

[0058] In the first embodiment, the card slot is disposed on the first connecting member 13, and the elastic member is a first card spring 31 fixed on the second connecting member 22, the first card The spring 31 protrudes from the side wall of the mating groove 221 and elastically abuts against the wall of the slot groove after the mating post 131 is completely inserted into the mating slot 221 .

Referring to FIG. 2, referring to FIG. 4, the first connecting member 13 is hollow inside, and includes a cylindrical main body portion 130, and a diameter-defining docking post 131 and atomization at both end portions of the main body portion 130. A set of connecting portions 132. The atomizing sleeve connecting portion 132 is provided with an external thread to be screwed to the internal thread of the end portion of the atomizing sleeve 11, and may of course be an interference fit connection or the like, which is not limited herein. The main body portion 130 is provided with a knurling structure. After the atomizer 1 is assembled with the battery rod 2, the main body portion 130 is exposed. Therefore, the knurling structure can facilitate the user to grasp the point of application of the electronic cigarette.

[0060] The card slot is specifically a first annular slot 10 disposed on the docking pole 131. The cross section of the first annular slot 10 preferably matches the shape of the portion that is resiliently abutted by the first retaining spring 31.

Referring to FIG. 3, referring to FIG. 5A-5C, the second connecting member 22 is substantially cylindrical, and the second connecting member 22 is provided with a plurality of through grooves 222 extending in the axial direction, and the plurality of through grooves 222 are along The circumferential direction of the second connecting member 22 is evenly distributed.

The first circlip 31 includes an annular first fixing portion 311 that is tightly disposed outside the second connecting member 22, and a plurality of through slots 222 that are evenly disposed on the first fixing portion 311. A plurality of first card portions 312. The first latching portion 312 has a strip shape and the central portion is curved inwardly and inwardly to form a curved surface through which the through slot 222 is formed. The amplitude of the curved surface can be designed as needed, when the docking pole 131 is completely inserted. The curved portion of the first latching portion 312 is radially elastically abutted against the slot wall of the first annular slot 10.

[0063] The number of the first latching portions 312 is preferably three, so that the biasing force of the latching action is more balanced, and the atomizer 1 can be made more stable and less likely to be shaken. The shape of the through groove 222 is not limited as long as it can ensure that the first latching portion 312 can be moved outward through the through slot 222 after being subjected to a radial force.

[0064] It should be clarified that the curved portion of the first latching portion 312 and the cross-sectional shape of the first annular slot 10 may be It is considered that the arc shape and the trapezoid shape can also be an irregular curve formed by a smooth transition connection of a plurality of arcs, as long as the contact force can be achieved by the radial elastic force.

[0065] Preferably, the first fixing portion 311 is provided with a first notch 313 between the two adjacent first latching portions 312, so that the first fixing portion 311 can be easily mounted to the second portion. On the connector 22, and can make the fixing more compact.

[0066] In order to better fix the first circlip 31, the fourth annular slot 223 for receiving the first fixing portion 311 is disposed on the circumferential outer side wall of the second connecting member 22, The fourth annular slot 223 is disposed on a side of the through slot 222 adjacent to the second connecting member 22, and the first fixing portion 311 can be abutted in the fourth annular slot 223. The fourth annular slot 223 is in axial communication with the through slot 222 to ensure that the first latching portion 312 does not protrude from the outer sidewall of the second connector 22.

[0067] Of course, for the first fixing portion 311 having the first notch 313, the fourth annular slit 223 may be replaced by an arcuate groove matching the first fixing portion ₃₁ .

[0068] It should be clarified that the first circlip 31 can be provided with a sufficient radial elastic force to resist the card slot, and the fixing manner of the first circlip 31 is not limited, except for the first fixing portion described above. In addition to the implementation of the 311, a plurality of independent elastic pieces can also be used: for example, a portion of the first fixing portion 311 between the two adjacent first locking portions 312 is provided with a notch, and the whole first The fixing portion 311 is cut into a plurality of separated portions, and each of the portions is connected to a first latching portion 312. For example, the fourth annular slit 223 may be disposed on the inner peripheral wall of the second connecting member 22, first It is also possible that the fixing portion 311 is directly attached to the inner wall of the second connecting member 22, and the first retaining spring 31 of the present embodiment may be entirely inverted to be fixed or the like.

[0069] Embodiment 2:

6-9C, the second embodiment is different from the first embodiment in that the first embodiment is to fix the card slot on the first connecting member 13 and the elastic member to fix the second member. In the second embodiment, the card slot is disposed on the second connecting member 22, the elastic member is fixed on the first connecting member 13, and the elastic member is the second retaining spring ₃₂ .

[0071] Referring to FIG. 6, referring to FIG. 8, the card slot is a second annular slot 2 disposed on a sidewall of the docking slot 221

0, the cross section of the second annular slit 20 preferably matches the shape of the portion elastically abutting the second retaining spring 32.

[0072] Referring to FIG. 7, referring to FIGS. 9A-9C, the second circlip 32 includes a ring tightly sleeved outside the docking pole 131. a second fixing portion 321 and a plurality of second latching portions 322 uniformly disposed on the second fixing portion 321 . Also preferably, the second fixing portion 321 is provided with two adjacent two There are three notches 323 between the latching portions 322, and the number of the second latching portions 322 is three. The second latching portions 322 are strip-shaped and the central portion is curved radially outward to form a curved surface. When the docking poles 131 are completely The curved portion of the second latching portion 322 is radially elastically abutted against the slot wall of the second annular slot 20.

[0073] In order to reduce the axial resistance of the mating post 131 into the mating groove 221, and to protect the second latching portion 322 from deformation, it is preferable that the second annular slot 20 has a trapezoidal cross section. The second latching portion 322 is matched with the abutting portion 3222 and the first extending portion 3221 and the second extending portion 3222 extending from the opposite ends of the abutting portion 3222 toward the central axis direction of the docking pole 131.

[0074] In this embodiment, the outer wall of the docking pole 131 is further extended to form an annular outer flange 1311, and then the annular outer flange 1311 and the main body portion 130 are enclosed to form an annular fixing groove 133, and the annular fixing groove 133 can be fixed. The second fixing portion 321 .

[0075] Further, in the natural state, the abutting portion 3222 covers the annular outer flange 1311 and is spaced apart from the annular outer flange 1311. The first extending portion 3221 and the second extending portion 3222 are respectively The two sides of the outer flange 1311 and the side of the outer flange 1311 adjacent to the fixing groove 133 further form a slope 1312. Therefore, the docking groove 131 is inserted into the docking groove 221, and the outer flange 1311 and the slope 1312 can be restricted. The deformation of the second latching portion 3 22 is such that it does not deform due to the impulse of the insertion to be unrecoverable.

[0076] Embodiment 3:

[0077] Referring to FIGS. 10-13, the third embodiment is identical to the second embodiment in that the card slot is disposed on the first connecting member 13 and the elastic member is fixed on the second member. The connector 22 is different in that the elastic member in the third embodiment is a rubber ring 33.

[0078] The card slot is a third annular slot 30 disposed on the sidewall of the mating slot 221, and the outer peripheral surface of the docking pole 131 is provided with an annular groove, the third annular slot 30 and the annular groove The rubber ring 33 is disposed in the annular groove, and a portion of the outer wall is protruded from the annular groove to completely insert the mating post 131 into the mating groove 221. The groove wall of the third annular slit 30 is radially elastically abutted. The size of the third annular groove 30, the annular groove, and the rubber ring 33 can be set according to actual needs, and is not specifically limited herein.

[0079] In addition, in the case of a magnet connection, the second inner electrode 24 is preferably an elastic electrode capable of elastically stretching, The fixing sleeve 241 includes an electrode post 242 that is inserted into the end of the fixing sleeve 241, and is received in the fixing sleeve 241 and elastically abuts the fixing sleeve 241 and the electrode post 242. The spring 243 is elastically abutted against the first inner electrode 15 at one end of the electrode post 242 away from the spring 243, and the fixed sleeve 241 is electrically connected to the battery 23. It is to be understood that the first inner electrode and the second inner electrode 24 may be made of conductive rubber, or the first inner electrode may be configured as the above-described second inner electrode 24 as long as the first The inner electrode and the second inner electrode 223 may be elastically abutted, and are not particularly limited herein.

[0080] The present invention also discloses a method for preventing the atomizer from shaking or falling off relative to the battery rod. In combination with FIG. 1-14, the atomizer 1 is combined with the battery rod 2 to form an electronic cigarette, and the atomizer 1 includes a first connecting member 13, the battery rod 2 includes a second connecting member 22 adapted to the first connecting member 13; the first connecting member 13 is provided with a first magnetic member, the second connecting member a second magnetic member 28 magnetically attracted to the first magnetic member is disposed in the member 22, the first connecting member 13-end is provided with a docking post 131 facing the second connecting member 22, and the second The connecting member 22 is provided with a docking groove 221 for inserting the docking pole 131;

[0081] The outer peripheral surface of the docking pole 131 is provided with an annular or curved card slot, and the side wall of the docking slot 221 is provided with an elastic member that is elastically held in the card slot in the radial direction; or The side wall of the docking groove 221 is provided with an annular or curved card slot, and the outer peripheral surface of the docking pole is provided with an elastic member that is elastically held in the card slot in the radial direction;

[1042] The atomizer 1 is inserted into the docking groove 221 through the docking pole 131, and magnetically attracts the first magnetic member and the second magnetic member 28 to make the atomizer 1 and the battery The rod 2 is detachably connected, and the elastic member elastically engages with the card slot to achieve radial positioning of the atomizer 1 or the battery rod 2 and prevent the atomizer 1 from shaking relative to the battery rod 2 Or fall off.

In summary, the present invention can realize the radial positioning of the atomizer or the battery rod by the engagement of the elastic member and the card slot, which can effectively prevent the atomizer and the battery rod from falling off, and reduce the magnet connection pair. The requirement of the magnet can prevent the atomizer from shaking relative to the battery rod, so that the first inner electrode in the atomizer is elastically abutted with the elastic electrode in the battery rod, and the corresponding resistance remains stable. , to ensure the normal amount of smoke, to ensure the normal operation of the electronic cigarette.

The embodiments of the present invention have been described above with reference to the drawings, but the present invention is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative and not restrictive. It will be apparent to those skilled in the art that many forms may be made without departing from the spirit and scope of the invention as claimed.

Claims

Claim

[Claim 1] An electronic cigarette comprising an atomizer (1) and a battery rod (2), wherein the atomizer (1) comprises an atomizing sleeve (11) disposed at the atomization a heating wire assembly in the sleeve (11) and a nozzle (12) disposed at one end of the atomizing sleeve (11), and an end of the atomizing sleeve (11) remote from the nozzle (12) is provided with The battery rod (2) is detachably connected to the first connecting member (13), the battery rod (2) is provided with a battery (23) for controlling the battery (23) as the atomizer (1) a power supply (21) and a second connecting member (22) adapted to the first connecting member (13) (22) the first connecting member (13) is provided with a first magnetic member and the electric heating wire a first inner electrode (15) electrically connected to the component, wherein the second connecting member (22) is provided with a second magnetic member (28) magnetically attracted to the first magnetic member and the first inner electrode (15) a second inner electrode (24) elastically abutting, the second inner electrode (24) being electrically connected to the battery (23), the first connection (13) The end is provided with a docking pole (131) facing the second connecting member (22), and the second connecting member (22) is provided with a docking slot for inserting the docking pole (131) ( 221);

The outer peripheral surface of the docking pole (131) is provided with an annular or curved card slot, and the side wall of the mating groove (221) is provided with an elastic member elastically held in the card slot in the radial direction; Or the side wall of the docking groove (221) is provided with an annular or curved card slot, and the outer peripheral surface of the docking pole (131) is radially elastically held in the card slot. An elastic member elastically engaged with the card slot to achieve radial positioning of the atomizer (1) or the battery rod (2) and to prevent the atomizer (1) from opposing the battery The lever (2) shakes or falls off.

[Claim 2] The electronic cigarette according to claim 1, wherein the card slot is provided on an outer peripheral wall of the first connecting member (13), and the elastic member is fixed to the first a first circlip (31) on the two connecting members (22), the first circlip (31) protruding from the side wall of the mating groove (221) and completely inserted in the docking pole (131) After the docking groove (221), the wall of the slot is elastically elastically abutted. The electronic cigarette according to claim 2, wherein the second connecting member (22) is provided with a plurality of through grooves extending in the axial direction and uniformly distributed along the circumferential direction of the second connecting member (22). (222), the card slot is a first annular slot (10) disposed on the docking pole (131), and the first card spring (31) includes a tight sleeve on the second connector ( 22) an outer annular first fixing portion (311) and a plurality of first latching portions (312) uniformly disposed on the first fixing portion (311) corresponding to the plurality of through grooves (222) The first latching portion (312) has a strip shape and the central portion is curved radially inward to form a curved surface through which the through slot (222) is inserted. When the docking post (131) is completely inserted into the docking slot (221) The inner surface of the first latching portion (312) is radially elastically abutted against the first annular slot (10).

The electronic cigarette according to claim 3, wherein the first fixing portion (31 1) is provided with a first notch (313) between two adjacent first latching portions (312) .

The electronic cigarette according to claim 3, wherein the outer peripheral side wall of the second connecting member (22) is provided with a fourth annular slit for accommodating the first fixing portion (311) ( 223).

The electronic cigarette according to claim 5, wherein the fourth annular slit (223) is disposed on a side of the through groove (222) adjacent to the second connecting member (22) and is connected to the through hole The slots (222) are axially connected.

The electronic cigarette according to claim 1, wherein the card slot is disposed on a sidewall of the mating slot (221), and the elastic member is fixed on the docking pole (13 1) a second retaining spring (32) or a rubber ring (33), the second retaining spring (32) or the rubber ring (33) protruding from the outer peripheral surface of the docking pole (131) and at the docking pole

(131) After being completely inserted into the docking groove (221), it is radially elastically abutted against the wall of the slot.

The electronic cigarette according to claim 7, wherein the card slot is a second annular slot (20) disposed on a sidewall of the mating slot (221), and the second card spring (32) ) comprising an annular second fixing portion (321) that is tightly sleeved outside the docking post (131) And a plurality of second latching portions (322) evenly disposed on the second fixing portion (321), the second latching portions (322) are strip-shaped and the central portion is curved radially outward to form a curved surface. When the docking pole (131) is completely inserted into the docking groove (221), the curved portion of the second latching portion (322) and the second annular slot (20) are radially walled Resilience abuts.

The electronic cigarette according to claim 8, wherein the second latching portion (32 2) includes an abutting portion (3222) and the two ends of the abutting portion (3222) are adjacent to the docking portion a first extension (3221) and a second extension (3222) extending in a central axis direction of the column (131),

The docking pole (131) includes a main body portion (130) and the butt joint (131) formed at a reduced diameter of an end portion of the main body portion (130), and an outer wall of the docking pole (131) radially extends to form An annular outer flange (1311), the annular outer flange (1311) and the main body portion (130) are enclosed to form an annular fixing groove (133) for fixing the second fixing portion (321).

The electronic cigarette according to claim 8, wherein the second fixing portion (32 1) is provided with a second gap (323) between two adjacent second latching portions (322). .

The electronic cigarette according to claim 7, wherein the card slot is a third annular slot (30) disposed on a sidewall of the mating slot (221), and the docking post (13 1) An annular groove is formed on the outer peripheral surface, the rubber ring (33) is disposed in the annular groove, and a part of the outer wall is protruded from the annular groove to be completely inserted in the docking pole (131) The inner bore of the mating groove (221) is radially elastically abutted against the groove wall of the third annular slit (30).

The electronic cigarette according to claim 1, wherein the battery rod (2) further comprises a fixing frame (25) in which a control component (27) is housed, and the second inner electrode (24) is nested. Connected to the center of the bottom of the fixing frame (25) and electrically connected to the control assembly (27), the inner wall of the second connecting member (22) is radially extended to form an inner flange (29), The second magnetic member (28) has a ring shape, and the fixing frame (25) one end of the second inner electrode (24) is nested and inserted in the second connecting member (22), and the second magnetic member (28) is abutted against the inner flange (29) Between the holder and the holder (25), the second inner electrode (24) passes through the through hole at the center of the second magnetic member (28) and abuts against the first inner electrode (15).

The electronic cigarette according to claim 1, wherein the first connecting member (13) and the second connecting member (22) are made of a conductive material or are surface-coated with a conductive layer, and the docking post (131) The insulating ring (14) and the first inner electrode (15) are sequentially connected in series.

The electronic cigarette according to claim 1, wherein said second internal electrode (24)

) is an elastic electrode that can elastically expand and contract along the axial direction of the electronic cigarette.

The electronic cigarette according to claim 14, wherein the second internal electrode (2)

4) comprising a fixing sleeve (241), an electrode column (242) movably inserted at the end of the fixing sleeve body (241), being received in the fixing sleeve body (241) and being fixed with the fixing sleeve body (241) 241) and the electrode column (242) elastically abuts a spring (243), the electrode column (242) is away from the end of the spring (243) and the first inner electrode (1)

5) Elastic abutment, the fixing sleeve (241) is electrically connected to the battery (23). A method for preventing an atomizer from shaking or falling off with respect to a battery rod, the atomizer (1) and the battery rod (2) being combined to form an electronic cigarette, characterized in that the atomizer (1)

a first connecting member (13), the battery rod (2) comprising a second connecting member (22) adapted to the first connecting member (13); the first connecting member (13) a first magnetic member is disposed, and the second connecting member (22) is provided with a second magnetic member (28) magnetically attracted to the first magnetic member, and the first connecting member (13) is disposed at the end There is a docking pole (131) facing the second connecting member (22), and the second connecting member (22) is provided with a docking slot (221) for inserting the docking pole (131). An annular or curved card slot is disposed on the outer peripheral surface of the (131), and the side wall of the mating groove (221) is provided with an elastic member elastically held in the card slot in the radial direction; or the docking The side wall of the slot (221) is provided with an annular or curved card slot The outer peripheral surface of the docking pole is provided with an elastic member that is elastically held in the card slot in the radial direction;

The atomizer (1) is inserted into the docking groove (221) through the docking pole (131), and the atomizer is magnetically attracted by the first magnetic member and the second magnetic member (28) (1) detachably connected to the battery rod (2), the elastic member elastically engaging with the card slot to achieve radial positioning and blocking of the atomizer (1) or the battery rod (2) The atomizer (1) is shaken or detached from the battery rod (2).