CN106659244A - Electronic cigarette - Google Patents
Electronic cigarette Download PDFInfo
- Publication number
- CN106659244A CN106659244A CN201480080311.1A CN201480080311A CN106659244A CN 106659244 A CN106659244 A CN 106659244A CN 201480080311 A CN201480080311 A CN 201480080311A CN 106659244 A CN106659244 A CN 106659244A
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- China
- Prior art keywords
- sleeve
- atomizing
- oil
- electronic cigarette
- oil storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
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- Electrostatic Spraying Apparatus (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an electronic cigarette which comprises an atomizing component and a battery component connected with each other. The atomizing component comprises a connecting sleeve (1), an atomizing core (2), and an e-liquid cup component (3). A lower electrode (11) used for connecting with the battery component is provided in the connecting sleeve (1). The e-liquid cup component comprises an e-liquid storage sleeve (31) and a ventilation pipe (32). The e-liquid storage sleeve (31) and the ventilation pipe (32) enclose to form an e-liquid storage cavity (33) used for storing an e-liquid. The atomizing core (2) is provided within the e-liquid storage cavity (33) and is detachably inserted at an extremity of the connecting sleeve (1). The atomizing core (2) comprises an atomizing sleeve (21), an electric heating wire component (22), an atomizing cover (23), a sealing sleeve (24), and an inner electrode (29). The electronic cigarette of the present invention allows convenient assembly/disassembly and replacement of the atomizing core by a user, reduced replacement costs, and improved seal tightness for the e-liquid.
Description
The invention relates to the field of electric heating products, in particular to an electronic cigarette.
The electron cigarette on the existing market is including the atomization component who is used for atomizing cigarette liquid and the battery pack who is used for supplying power for atomization component, and when electron cigarette during operation, battery pack is the power supply of the piece that generates heat in the atomization component, and the piece that generates heat makes the cigarette liquid atomizing to reach the effect that produces smog.
The atomization assembly in the prior art comprises an oil cup assembly, a connecting sleeve and an atomization core, wherein the atomization core is fixedly connected with the end part of the connecting sleeve. Therefore, the atomizing core is inconvenient to disassemble and assemble, and the connecting sleeve and the atomizing core need to be thrown away together when the atomizing core is replaced, so that the cost for replacing the atomizing core is high.
The invention aims to solve the technical problem of providing an electronic cigarette which is convenient to disassemble, assemble and replace an atomizing core and has lower replacement cost for solving the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the electronic cigarette comprises an atomization assembly and a battery assembly which are connected with each other, wherein the atomization assembly comprises a connecting sleeve, an atomization core and an oil cup assembly; the connecting sleeve is detachably connected with the atomizing core, the oil cup assembly and the battery assembly respectively, and a lower electrode electrically connected with the battery assembly is arranged in the connecting sleeve; the oil cup component comprises an oil storage sleeve, a breather pipe and a cigarette holder, wherein the breather pipe is positioned in the oil storage sleeve and is arranged along the axial direction of the oil storage sleeve, the cigarette holder is arranged at one end of the oil storage sleeve, an oil storage cavity for storing tobacco tar is enclosed by the oil storage sleeve and the breather pipe, and an airflow channel for supplying airflow to the cigarette holder is enclosed by the breather pipe; the atomizing core is arranged in the oil storage cavity and is detachably inserted at the end part of the connecting sleeve in a tension fit manner; the atomizing core comprises an atomizing sleeve, a heating wire assembly accommodated in the atomizing sleeve, an atomizing cover and a sealing sleeve for preventing tobacco tar from entering the atomizing sleeve, a tobacco tar latch component made of an oil absorption material and an inner electrode which is inserted into the end part of the atomizing sleeve and is electrically connected with the heating wire assembly; the atomizing sleeve is provided with an oil guide hole communicated with the oil storage cavity; the tobacco tar latch is sleeved in the atomizing sleeve, attached to the inner circumferential surface of the atomizing sleeve and used for conveying tobacco tar in the oil storage cavity to the electric heating wire assembly through the oil guide hole for atomization; the atomization cover is arranged at one end of the atomization sleeve close to the ventilation pipe, and the sealing sleeve is arranged between the atomization cover and the ventilation pipe; the seal sleeve is located at the end part of the atomization core and elastically abutted against the vent pipe, and the inner electrode is located at the other end of the atomization core and abutted against the lower electrode.
In the electronic cigarette provided by the invention, the atomizing core further comprises at least one first sealing ring for preventing the tobacco tar from flowing out of the oil storage cavity along a gap between the atomizing sleeve and the connecting sleeve, and the outer peripheral surface of the atomizing sleeve is provided with at least one first sealing groove for mounting the first sealing ring.
In the electronic cigarette provided by the invention, the heating wire assembly comprises an oil guide rope abutted against the tobacco tar latch and a heating wire wound and fixed on the oil guide rope, and the oil guide rope is used for conducting the tobacco tar acquired from the tobacco tar latch to heat and atomize the heating wire.
In the electronic cigarette provided by the invention, the heating wire assembly further comprises a glass fiber tube which is positioned in the atomizing sleeve and sleeved on the inner electrode, a mounting hole for the oil guide rope to pass through is formed in the glass fiber tube, and the heating wire is wound on the oil guide rope positioned in the glass fiber tube.
In the electronic cigarette provided by the invention, the atomizing cover is provided with a first vent hole penetrating through the atomizing cover, and the first vent hole is respectively communicated with the atomizing sleeve and the vent pipe.
In the electronic cigarette provided by the invention, the seal sleeve is provided with a second vent hole penetrating through the seal sleeve, the seal sleeve is inserted on the atomization cover, and the second vent hole is communicated with the vent pipe and the first vent hole.
The electronic cigarette further comprises a decorative sleeve made of a metal material, wherein the decorative sleeve is detachably connected with the connecting sleeve and wraps the connecting part of the connecting sleeve and the oil cup assembly; the oil storage sleeve is clamped and fixed in a gap formed between the decorative sleeve and the connecting sleeve.
In the electronic cigarette provided by the invention, a notch is formed in one end, close to the connecting sleeve, of the oil storage sleeve, and the thickness of the oil storage sleeve at the notch is matched with that of the decorative sleeve, so that when the decorative sleeve is wrapped on the connecting part of the connecting sleeve and the oil cup assembly, the decorative sleeve is accommodated in the notch, and the peripheral surface of the electronic cigarette is flat.
In the electronic cigarette provided by the invention, at least two second sealing rings for preventing the tobacco tar in the oil storage cavity from flowing out of the oil cup component are arranged between the connecting sleeve and the oil cup component, and at least two second sealing grooves for accommodating the second sealing rings are formed in the peripheral surface of the connecting part of the connecting sleeve connected with the oil cup component.
In the electronic cigarette provided by the invention, the connecting sleeve and the atomizing sleeve are made of conductive materials or the surfaces of the connecting sleeve and the atomizing sleeve are provided with conductive layers, when the battery component supplies power to the atomizing component, the connecting sleeve is respectively and electrically connected with the battery component and the atomizing sleeve, and the lower electrode is respectively and electrically connected with the battery component and the inner electrode; a first insulating sleeve is arranged between the connecting sleeve and the lower electrode, and the first insulating sleeve electrically isolates the connecting sleeve from the lower electrode; and a second insulating sleeve is arranged between the atomizing sleeve and the inner electrode, and the second insulating sleeve electrically isolates the atomizing sleeve from the inner electrode.
In the electronic cigarette provided by the invention, the connecting sleeve is provided with a mounting through hole penetrating through the connecting sleeve, and the mounting through hole is in a step shape and is reduced in diameter along the axial direction pointing to the cigarette holder; the first insulating sleeve is inserted into the mounting through hole and clamped between the connecting sleeve and the lower electrode.
In the electronic cigarette provided by the invention, the inner peripheral surface of the atomizing sleeve protrudes inwards to form a fixing boss, and the second insulating sleeve is provided with a fixing groove for clamping and connecting with the fixing boss; the second insulating sleeve is inserted into the atomizing sleeve, and the inner electrode is inserted and fixed in the second insulating sleeve.
In the electronic cigarette provided by the invention, a guide sleeve sleeved on the lower electrode is further arranged between the lower electrode and the first insulating sleeve, and the guide sleeve is provided with a guide through hole penetrating through the guide sleeve and an elastic piece accommodated in the guide through hole; a baffle is arranged at one end, far away from the atomization core, of the guide sleeve, one end of the elastic piece abuts against the baffle, and the other end of the elastic piece elastically abuts against the lower electrode; the elastic piece is in a compressed state to ensure that the lower electrode is tightly abutted with the inner electrode.
In the electronic cigarette provided by the invention, one end of the guide sleeve, which is close to the atomizing core, is provided with the limiting boss movably connected with the lower electrode, so that the moving distance of the lower electrode along the guide sleeve is limited.
In the electronic cigarette provided by the invention, the tobacco tar latch component is made of non-woven fabric or oil storage cotton.
In the electronic cigarette provided by the invention, the oil storage sleeve is transparent.
In the electronic cigarette provided by the invention, the outer wall surface of the atomizing sleeve is provided with friction grains.
The implementation of the atomization assembly and the electronic cigarette has the following beneficial effects:
(1) The atomizing core in the invention is not fixedly connected with the connecting sleeve as in the prior art, but is directly inserted at the end part of the connecting sleeve in a tensioning fit and detachable mode. The user is when the atomizing core is dismantled to needs, only need detach oil cup subassembly and adapter sleeve earlier, then with the atomizing core from the adapter sleeve directly extract can, do not need other appurtenance, the step of dismouting atomizing core has not only been simplified, the time that the dismouting process lost that has still significantly reduced, replacement cost is lower, and can seal the tobacco tar betterly through tight complex mode that rises, avoided producing easily the tobacco tar through connection modes such as screw thread and leaking and the easy dislocation scheduling problem from the line, the problem of being difficult to the solution for a long time has been overcome.
(2) The both ends of atomizing core respectively with oil cup subassembly and bottom electrode elasticity butt to it is fixed to be pressed from both sides by oil cup subassembly and bottom electrode clamp, and the cushioning effect can be played to this kind of elasticity clamp's fixed mode, strengthens atomizing core's shock resistance, also seals the tobacco tar betterly simultaneously, prevents that the tobacco tar from leaking.
(3) The outer wall surface of the atomizing sleeve is provided with friction grains so as to enhance the friction force between the atomizing core and the hands when the atomizing core is pulled out by a user, and the atomizing core is further convenient to disassemble and assemble.
(4) First sealing washer and second sealing washer can prevent effectively that the tobacco tar in the oil storage cavity from flowing out the oil cup subassembly, increase the sealing capacity to the tobacco tar.
(5) The decorative sleeve made of the metal material can enhance the reliability of the decorative sleeve in threaded connection with the connecting sleeve and can prolong the service life of the electronic cigarette.
The invention will be further described with reference to the accompanying drawings and examples, in which:
figure 1 is a schematic structural diagram of an atomizing assembly of an electronic cigarette according to a first preferred embodiment of the present invention;
figure 2 is a perspective exploded view of the atomizing assembly of the e-cigarette of figure 1;
FIG. 3 is a perspective view of the atomizing core of FIG. 1;
FIG. 4 is a cross-sectional view of the atomizing core of FIG. 1;
figure 5 is a schematic structural view of an atomizing assembly of an electronic cigarette according to a second preferred embodiment of the present invention;
figure 6 is a schematic structural diagram of an atomizing assembly of an electronic cigarette according to a third preferred embodiment of the present invention;
FIG. 7 is a perspective view of the atomizing core of FIG. 6;
figure 8 is a perspective exploded view of the atomizing assembly of the e-cigarette of figure 6.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides an electronic cigarette, which comprises an atomizing assembly and a battery assembly (not shown in the figure), wherein the atomizing assembly and the battery assembly are connected with each other, the battery assembly comprises a battery for supplying power to the atomizing assembly, a control circuit board for controlling the working state of the atomizing assembly, a battery electrode for being electrically connected with the atomizing assembly and a battery sleeve for accommodating the battery, the control circuit board and the battery electrode, and the related structure and arrangement of the battery assembly in the application belong to the field of the prior art, so that the description is omitted.
The first embodiment is as follows: please refer to fig. 1, which is combined with fig. 2, fig. 3 and fig. 4.
The atomizing component in this embodiment includes adapter sleeve 1, atomizing core 2 and oil cup subassembly 3, adapter sleeve 1 respectively with atomizing core 2, oil cup subassembly 3 and battery pack detachable be connected.
The connecting sleeve 1 is provided with a mounting through hole 13 penetrating through the connecting sleeve, the mounting through hole 13 is in a step-shaped reducing shape along the axial direction of the mounting through hole, a threaded structure used for being detachably connected with the battery assembly is arranged on the inner wall of one end of the mounting through hole 13, and a lower electrode 11 and a first insulating sleeve 15 which are used for being abutted to electrodes in the battery assembly to realize electric connection are clamped in the threaded structure.
The connecting sleeve 1 is made of a conductive material or is provided with a conductive layer on the surface, and can be directly used as an electrode to be respectively and electrically connected with the battery component and the atomization component, so that the first insulating sleeve 15 is arranged between the connecting sleeve 1 and the lower electrode 11, and the connecting sleeve 1 is electrically isolated from the lower electrode 11.
The oil cup component 3 includes an oil storage sleeve 31, a vent pipe 32 and a mouthpiece 34, the vent pipe 32 is located in the oil storage sleeve 31 and is disposed along the axial direction of the oil storage sleeve 31, and the mouthpiece 34 is disposed at one end of the oil storage sleeve 31 far away from the battery component, wherein in this embodiment, the mouthpiece 34 and the oil storage sleeve 31 are integrally formed, and of course, the mouthpiece 34 and the oil storage sleeve 31 may be detachably connected, and are not limited herein. The oil jacket 31 and the ventilation pipe 32 are both of a sleeve-like structure, and are connected at one end where the mouthpiece 34 is disposed to define an oil storage chamber 33 for storing the tobacco tar. The air tube 32 defines an air flow passage for air flow communication to the mouthpiece 34, the mouthpiece 34 being a hollow tubular structure in communication with the air flow passage.
Preferably, the oil storage sleeve 31, the air pipe 32 and the mouthpiece 34 are integrally formed.
Preferably, the oil storage sleeve 31 is a transparent body made of plastic and the like, so that the residual amount of the tobacco tar in the oil storage cavity 33 can be better observed, and the tobacco tar can be added in time when the tobacco tar is used up.
One end of the atomizing core 2 positioned in the oil storage cavity 33 is inserted into the mounting through hole 13, so that the atomizing core 2 is detachably fixed on the connecting sleeve 1; the other end of the atomizing core 2 is in sealing abutment with the vent tube 32. The atomizing core 2 is not fixedly connected with the connecting sleeve 1 like in the prior art, but is directly inserted into the connecting sleeve 1 in a tensioning fit mode, when the atomizing core 2 needs to be disassembled by a user, the oil cup component 3 and the connecting sleeve 1 only need to be detached firstly, then the atomizing core 2 is directly pulled out of the connecting sleeve 1, other tools are not needed any more for assistance, the disassembling steps are simplified, and the time consumed by disassembling is greatly reduced.
The atomizing core 2 includes an atomizing sleeve 21, a heating wire assembly 22 accommodated in the atomizing sleeve 21, an atomizing cap 23 and a sealing sleeve 24 for preventing the smoke from entering into the atomizing sleeve 21, a smoke latch 25 made of an oil absorbing material, and an inner electrode 29 and a second insulating sleeve 26 inserted at an end of the atomizing sleeve 21 and electrically connected to the heating wire assembly 22.
The atomizing sleeve 21 is made of conductive material or has a conductive layer on the surface, and is directly inserted into the connecting sleeve 1, so that the atomizing sleeve 21 can be used as an electrode to be electrically connected with the connecting sleeve 1 and the heating wire assembly 22 respectively. Therefore, the second insulating sleeve 26, which is disposed between the atomizing sleeve 21 and the inner electrode 29, electrically isolates the atomizing sleeve 21 from the inner electrode 29.
The inner peripheral surface of the atomizing sleeve 21 protrudes inwards to form a fixing boss 212, and the second insulating sleeve 26 is provided with a fixing groove 261 for clamping connection with the fixing boss 212; the second insulating sleeve 26 is inserted into the atomizing sleeve 21, and the inner electrode 29 is inserted and fixed into the second insulating sleeve 26.
When the battery component supplies power to the atomizing component, the connecting sleeve 1 is respectively electrically connected with the battery component and the atomizing sleeve 21, the lower electrode 11 is respectively electrically connected with the battery component and the inner electrode 29, and the atomizing sleeve 21 and the inner electrode 29 are respectively electrically connected with the heating wire component 22.
The heating wire unit 22 includes an oil guide cord 221 that abuts against the soot lock 25, a heating wire 222 that is wound around and fixed to the oil guide cord 221, and a glass fiber tube 223 that is fitted over the inner electrode 29. Wherein, the oil guiding rope 221 is made of oil absorbing material and is used for guiding the tobacco tar obtained from the tobacco tar latch 25 to supply the heating wire 222 for heating and atomizing; the glass fiber tube 223 is located in the atomizing sleeve 21, a mounting hole 224 for the oil guiding rope 221 to pass through is formed on the glass fiber tube 223, and the heating wire 222 is wound on the part of the oil guiding rope 221 located in the glass fiber tube 223.
The tobacco tar latch 25 is preferably made of non-woven fabric or oil-absorbing material such as oil-storing cotton, the tobacco tar latch 25 is sleeved in the atomizing sleeve 21 and attached to the inner circumferential surface of the atomizing sleeve 21, and the atomizing sleeve 21 is provided with an oil guide hole 211 communicated with the oil storage cavity 33 for conveying the tobacco tar in the oil storage cavity 33 to the electric heating wire assembly 22 through the oil guide hole 211 to be atomized. The smoke latch 25 can prevent the oil guide hole 211 from directly passing through the oil guide hole 211 and excessively flowing into the atomizing sleeve 21, in this embodiment, the smoke in the oil storage chamber 33 permeates into the smoke latch 25 through the oil guide hole 211 and is transmitted to the heating wire assembly 22 through the smoke latch 25.
The atomizing cover 23 is arranged at one end of the atomizing sleeve 21 close to the air pipe 32, a first air vent 231 penetrating through the atomizing cover 23 is formed in the atomizing cover 23, and the first air vent 231 is respectively communicated with the atomizing sleeve 21 and the air pipe 32.
The sealing sleeve 24 is positioned between the atomizing cap 23 and the vent tube 32; the sealing sleeve 24 at the end of the atomizing core 2 is elastically abutted against the vent pipe 32, and the inner electrode 29 at the other end of the atomizing core 2 is abutted against the lower electrode 11. The sealing sleeve 24 is provided with a second vent hole 241 penetrating through the sealing sleeve 24, the sealing sleeve 24 is inserted on the atomizing cover 23, and the second vent hole 241 is communicated with the vent pipe 32 and the first vent hole 231 so as to allow the smoke obtained by atomization to pass through.
The atomizing core 2 further comprises at least one first sealing ring 27 for preventing the tobacco tar from flowing out of the oil storage cavity 33 along a gap between the atomizing sleeve 21 and the connecting sleeve 1, and the outer peripheral surface of the atomizing sleeve 21 is provided with at least one first sealing groove 28 for mounting the first sealing ring 27.
In this implementation, oil cup subassembly 3 is realized through decorating cover 4 and is connected with dismantling between the adapter sleeve 1, decorates cover 4 and preferably makes by hard materials such as metal, decorates and offers the internal thread structure that is used for dismantling the connection with adapter sleeve 1 on the cover 4, and is corresponding, also corresponds on the adapter sleeve 1 and offers assorted external thread structure. The decorative sleeve 4 is wrapped on the connecting part of the connecting sleeve 1 and the oil cup component 3, and the oil storage sleeve 31 of the oil cup component 3 is clamped and fixed in a gap between the decorative sleeve 4 and the connecting sleeve 1.
It is understood that the detachable connection between the oil cup assembly 3 and the connection sleeve 1 may also be a direct threaded connection, a snap-fit connection, etc., and is not limited in particular.
The oil storage sleeve 31 is provided with a notch at one end close to the connecting sleeve 1, and the thickness of the oil storage sleeve 31 at the notch is matched with that of the decorative sleeve 4, so that when the decorative sleeve 4 is wrapped on the connecting part of the connecting sleeve 1 and the oil cup component 3, the decorative sleeve 4 is accommodated in the notch, and the outer peripheral surface of the electronic cigarette is smooth and attractive. The decorative sleeve 4 made of metal materials can enhance the reliability of the threaded connection between the decorative sleeve and the connecting sleeve 1 and can prolong the service life of the electronic cigarette.
At least two second sealing rings 5 for preventing the smoke oil in the oil storage cavity 33 from flowing out of the oil cup component 3 are arranged between the connecting sleeve 1 and the oil cup component 3, and at least two second sealing grooves 12 for accommodating the second sealing rings 5 are formed in the outer peripheral surface of the connecting part of the connecting sleeve 1 connected with the oil cup component 3.
The cigarette holder 34 in the oil cup component 3 can be used for a user to suck the atomized smoke, meanwhile, the oil storage cavity 33 in the oil cup component 3 can be used for storing the tobacco tar, the length of the electronic cigarette can be shortened through the arrangement, and the electronic cigarette is convenient for the user to carry. The connecting sleeve 1 can be detached after the tobacco tar is used up, and the tobacco tar is added into the oil storage cavity 33 to prolong the service life of the electronic cigarette.
Oil cup subassembly 3 and adapter sleeve 1 are through decorating 4 detachably interconnect of cover, directly press from both sides tight fixed atomizing core 2, dismouting atomizing core 2 that can be more convenient through adapter sleeve 1 and oil cup subassembly 2. The disassembly and assembly process only needs to pull out the atomizing core 2 from the connecting sleeve 1 directly after the connecting sleeve 1 and the oil cup component 3 are disassembled.
Example two: please refer to fig. 5.
The present embodiment is different from the first embodiment in that the lower electrode 11 and the inner electrode 29 are elastically abutted to improve the conductive performance; in addition, the two ends of the atomizing core 2 are respectively and elastically abutted against the oil cup assembly 3 and the lower electrode 11 and are clamped and fixed by the oil cup assembly 3 and the lower electrode 11, and the elastic clamping and fixing mode can play a role in buffering and enhance the shock resistance of the atomizing core 2.
Specifically, a guide sleeve 14 is further disposed between the lower electrode 11 and the first insulating sleeve 15, and the guide sleeve 14 has a guide through hole 141 penetrating through the guide sleeve 14 and an elastic member 142 accommodated in the guide through hole 141. The guide sleeve 14 is formed with an annular baffle 143 protruding inward at an end thereof remote from the atomizing core 2 for positioning the elastic member 142, one end of the elastic member 142 abuts against the baffle 143, and the other end thereof elastically abuts against the lower electrode 11.
Preferably, the elastic member 142 is maintained in a compressed state to ensure that the lower electrode 11 is pressed against the inner electrode 29 to clamp and fix the atomizing core 2.
Preferably, the elastic member 142 may be a spring, an elastic rubber pad, or other common elastic members.
Preferably, the inner wall of the guiding sleeve 14 near one end of the atomizing core 2 protrudes inwards to form an annular limiting boss 144 which is matched with and movably connected with the lower electrode 11, that is, the outer diameter of the lower electrode 11 is close to the inner diameter of the limiting boss 11, so as to avoid the lower electrode 11 from shaking when moving along the guiding sleeve 14 and limit the distance of the lower electrode 11 moving along the guiding sleeve 14, and improve the reliability and stability of the electrical connection between the lower electrode 11 and the inner electrode 29.
Referring to fig. 6, a third embodiment is shown in conjunction with fig. 7 and 8.
The difference between this embodiment and the first and second embodiments is that the outer wall surface of the atomizing sleeve 21 is provided with friction lines 213 at one end close to the oil cup assembly 3 or on the outer wall surface of the whole atomizing sleeve 21, so as to enhance the friction force between the atomizing core 2 and the hand when the user pulls out the atomizing core 2, and further facilitate the assembly and disassembly of the atomizing core 2.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other.
The implementation of the atomization assembly and the electronic cigarette has the following beneficial effects:
(1) The atomizing core 2 in the invention is not fixedly connected with the connecting sleeve 1 as in the prior art, but is directly inserted into the end part of the connecting sleeve 1 in a tensioning fit manner. The user is when needs are dismantled atomizing core 2, only need earlier detach oil cup subassembly 3 and adapter sleeve 1, then with atomizing core 2 from adapter sleeve 1 directly extract can, do not need other appurtenance, the step of dismouting atomizing core 2 has not only been simplified, the time that the dismouting process lost that has still significantly reduced, and can seal the tobacco tar betterly through tight complex mode that rises, avoided producing easily through connection modes such as screw thread that the tobacco tar leaks and the easy scheduling problem that misplaces from the line department.
(2) The both ends of atomizing core 2 respectively with oil cup subassembly 3 and 11 elastic butt of bottom electrode to being pressed from both sides tightly fixedly by oil cup subassembly 3 and bottom electrode 11, the tight fixed mode of this kind of elastic clamping can play the cushioning effect, and the shock resistance of reinforcing atomizing core 2 seals the tobacco tar betterly, prevents that the tobacco tar from leaking.
(3) The outer wall surface of the atomizing sleeve 21 is provided with friction grains 213, so that when the user pulls out the atomizing core 2, the friction force between the atomizing core 2 and the hand of the user is enhanced, and the atomizing core 2 is further convenient to disassemble and assemble.
(4) The first sealing ring 27 and the second sealing ring 5 can effectively prevent the tobacco tar in the oil storage cavity 33 from flowing out of the oil cup component 3, and the sealing capability to the tobacco tar is increased.
(5) The decorative sleeve 4 made of metal materials can enhance the reliability of the threaded connection between the decorative sleeve and the connecting sleeve 1 and can prolong the service life of the electronic cigarette.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (17)
- An electronic cigarette comprises an atomization component and a battery component which are connected with each other, and is characterized in that the atomization component comprises a connecting sleeve (1), an atomization core (2) and an oil cup component (3);the connecting sleeve (1) is detachably connected with the atomizing core (2), the oil cup component (3) and the battery component respectively, and a lower electrode (11) electrically connected with the battery component is arranged in the connecting sleeve (1); the oil cup component (3) comprises an oil storage sleeve (31), a vent pipe (32) which is positioned in the oil storage sleeve (31) and arranged along the axial direction of the oil storage sleeve (31), and a cigarette holder (34) which is arranged at one end of the oil storage sleeve (31), wherein an oil storage cavity (33) for storing tobacco tar is enclosed by the oil storage sleeve (31) and the vent pipe (32), and an airflow channel for supplying airflow to the cigarette holder (34) is enclosed by the vent pipe (32); the atomizing core (2) is arranged in the oil storage cavity (33), and the atomizing core (2) is detachably inserted into the end part of the connecting sleeve (1) in a tension fit manner;the atomizing core (2) comprises an atomizing sleeve (21), a heating wire assembly (22) accommodated in the atomizing sleeve (21), an atomizing cover (23) and a sealing sleeve (24) for preventing tobacco tar from entering the atomizing sleeve (21), a tobacco tar latch (25) made of an oil absorption material, and an inner electrode (29) inserted at the end part of the atomizing sleeve (21) and electrically connected with the heating wire assembly (22);the atomizing sleeve (21) is provided with an oil guide hole (211) communicated with the oil storage cavity (33); the tobacco tar latch (25) is sleeved in the atomizing sleeve (21) and attached to the inner circumferential surface of the atomizing sleeve (21) and used for conveying the tobacco tar in the oil storage cavity (33) to the electric heating wire assembly (22) through the oil guide hole (211) for atomization; the atomizing cover (23) is arranged at one end of the atomizing sleeve (21) close to the vent pipe (32), and the sealing sleeve (24) is arranged between the atomizing cover (23) and the vent pipe (32); the seal sleeve (24) is elastically abutted against the vent pipe (32) at the end part of the atomization core (2), and the inner electrode (29) is abutted against the lower electrode (11) at the other end of the atomization core (2).
- The electronic cigarette according to claim 1, wherein the atomizing core (2) further comprises at least one first sealing ring (27) for preventing the smoke from flowing out of the oil storage cavity (33) along a gap between the atomizing sleeve (21) and the connecting sleeve (1), and the outer circumferential surface of the atomizing sleeve (21) is provided with at least one first sealing groove (28) for mounting the first sealing ring (27).
- The electronic cigarette according to claim 1, wherein the heating wire assembly (22) comprises an oil guiding rope (221) abutting against the tobacco tar latch (25) and a heating wire (222) wound and fixed on the oil guiding rope (221), and the oil guiding rope (221) is used for conducting the tobacco tar obtained from the tobacco tar latch (25) to heat and atomize the heating wire (222).
- The electronic cigarette according to claim 3, wherein the heating wire assembly (22) further comprises a glass fiber tube (223) disposed in the atomizing sleeve (21) and sleeved on the inner electrode (29), a mounting hole (224) for the oil guiding rope (221) to pass through is formed in the glass fiber tube (223), and the heating wire (222) is wound on the oil guiding rope (221) disposed in the glass fiber tube (223).
- The electronic cigarette according to claim 1, wherein the atomizing cover (23) is provided with a first vent hole (231) penetrating through the atomizing cover (23), and the first vent hole (231) is respectively communicated with the atomizing sleeve (21) and the vent pipe (32).
- The electronic cigarette according to claim 5, wherein the sealing sleeve (24) is provided with a second vent hole (241) penetrating through the sealing sleeve (24), the sealing sleeve (24) is inserted on the atomizing cover (23), and the second vent hole (241) is communicated with the vent pipe (32) and the first vent hole (231).
- The electronic cigarette according to claim 1, further comprising a decorative sleeve (4) made of a metal material, wherein the decorative sleeve (4) is detachably connected with the connecting sleeve (1), and the decorative sleeve (4) is wrapped at the connecting part of the connecting sleeve (1) and the oil cup assembly (3); the oil storage sleeve (31) is clamped and fixed in a gap formed between the decorative sleeve (4) and the connecting sleeve (1).
- The electronic cigarette according to claim 7, wherein the oil storage sleeve (31) is provided with a notch at one end close to the connecting sleeve (1), and the thickness of the oil storage sleeve (31) at the notch is matched with that of the decorative sleeve (4) so as to ensure that when the decorative sleeve (4) is wrapped on the connecting part of the connecting sleeve (1) and the oil cup assembly (3), the decorative sleeve (4) is accommodated in the notch to flatten the outer peripheral surface of the electronic cigarette.
- The electronic cigarette according to claim 7, wherein at least two second sealing rings (5) for preventing the smoke oil in the oil storage cavity (33) from flowing out of the oil cup component (3) are arranged between the connecting sleeve (1) and the oil cup component (3), and at least two second sealing grooves (12) for accommodating the second sealing rings (5) are formed in the outer peripheral surface of the connecting part of the connecting sleeve (1) connected with the oil cup component (3).
- The electronic cigarette according to claim 1, wherein the connecting sleeve (1) and the atomizing sleeve (21) are made of conductive materials or have conductive layers on the surfaces, when the battery assembly supplies power to the atomizing assembly, the connecting sleeve (1) is electrically connected with the battery assembly and the atomizing sleeve (21) respectively, and the lower electrode (11) is electrically connected with the battery assembly and the inner electrode (29) respectively;a first insulating sleeve (15) is arranged between the connecting sleeve (1) and the lower electrode (11), and the connecting sleeve (1) is electrically isolated from the lower electrode (11) by the first insulating sleeve (15); a second insulating sleeve (26) is arranged between the atomizing sleeve (21) and the inner electrode (29), and the atomizing sleeve (21) is electrically isolated from the inner electrode (29) by the second insulating sleeve (26).
- The electronic cigarette according to claim 10, wherein the connecting sleeve (1) has a mounting through hole (13) penetrating through itself, the mounting through hole (13) is stepped and is reduced in diameter along an axial direction directed to the mouthpiece (34); the first insulating sleeve (15) is inserted into the mounting through hole (13) and clamped between the connecting sleeve (1) and the lower electrode (11).
- The electronic cigarette according to claim 10, wherein the inner peripheral surface of the atomizing sleeve (21) protrudes inward to form a fixing boss (212), and the second insulating sleeve (26) is provided with a fixing groove (261) for engaging with the fixing boss (212); the second insulating sleeve (26) is inserted into the atomizing sleeve (21), and the inner electrode (29) is inserted and fixed into the second insulating sleeve (26).
- The electronic cigarette according to claim 10, wherein a guide sleeve (14) sleeved on the lower electrode (11) is further disposed between the lower electrode (11) and the first insulating sleeve (15), and the guide sleeve (14) has a guide through hole (141) penetrating through itself and an elastic member (142) accommodated in the guide through hole (141);a baffle plate (143) is arranged at one end, far away from the atomizing core (2), of the guide sleeve (14), one end of the elastic piece (142) abuts against the baffle plate (143), and the other end of the elastic piece (142) elastically abuts against the lower electrode (11); the elastic piece (142) is in a compressed state to ensure that the lower electrode (11) is abutted against the inner electrode (29).
- The electronic cigarette according to claim 13, wherein the guide sleeve (14) is provided with a limit boss (144) movably connected with the lower electrode (11) at one end close to the atomizing core (2) for limiting the moving distance of the lower electrode (11) along the guide sleeve (14).
- The electronic cigarette according to claim 1, wherein the tobacco tar lock (25) is made of non-woven fabric or oil-storing cotton.
- The electronic cigarette according to claim 1, wherein the oil storage sleeve (31) is transparent.
- The electronic cigarette according to claim 1, wherein the outer wall surface of the atomizing sleeve (21) is provided with friction grains (213).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/084828 WO2016026104A1 (en) | 2014-08-20 | 2014-08-20 | Electronic cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106659244A true CN106659244A (en) | 2017-05-10 |
| CN106659244B CN106659244B (en) | 2019-06-28 |
Family
ID=55350096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480080311.1A Expired - Fee Related CN106659244B (en) | 2014-08-20 | 2014-08-20 | Electronic cigarette |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106659244B (en) |
| WO (1) | WO2016026104A1 (en) |
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| US10244793B2 (en) | 2005-07-19 | 2019-04-02 | Juul Labs, Inc. | Devices for vaporization of a substance |
| US10279934B2 (en) | 2013-03-15 | 2019-05-07 | Juul Labs, Inc. | Fillable vaporizer cartridge and method of filling |
| US10980273B2 (en) | 2013-11-12 | 2021-04-20 | VMR Products, LLC | Vaporizer, charger and methods of use |
| US20160366947A1 (en) | 2013-12-23 | 2016-12-22 | James Monsees | Vaporizer apparatus |
| US10058129B2 (en) | 2013-12-23 | 2018-08-28 | Juul Labs, Inc. | Vaporization device systems and methods |
| USD825102S1 (en) | 2016-07-28 | 2018-08-07 | Juul Labs, Inc. | Vaporizer device with cartridge |
| US10159282B2 (en) | 2013-12-23 | 2018-12-25 | Juul Labs, Inc. | Cartridge for use with a vaporizer device |
| USD842536S1 (en) | 2016-07-28 | 2019-03-05 | Juul Labs, Inc. | Vaporizer cartridge |
| US10076139B2 (en) | 2013-12-23 | 2018-09-18 | Juul Labs, Inc. | Vaporizer apparatus |
| JP6653432B2 (en) | 2013-12-23 | 2020-02-26 | ジュール・ラブズ・インコーポレイテッドＪｕｕｌ Ｌａｂｓ， Ｉｎｃ． | Vaporizer system and method |
| MX2017007042A (en) | 2014-12-05 | 2018-06-15 | Juul Labs Inc | Calibrated dose control. |
| CO2018009342A2 (en) | 2016-02-11 | 2018-09-20 | Juul Labs Inc | Secure fixing cartridges for vaporizing devices |
| SG11201806793TA (en) | 2016-02-11 | 2018-09-27 | Juul Labs Inc | Fillable vaporizer cartridge and method of filling |
| US10405582B2 (en) | 2016-03-10 | 2019-09-10 | Pax Labs, Inc. | Vaporization device with lip sensing |
| USD849996S1 (en) | 2016-06-16 | 2019-05-28 | Pax Labs, Inc. | Vaporizer cartridge |
| USD836541S1 (en) | 2016-06-23 | 2018-12-25 | Pax Labs, Inc. | Charging device |
| USD851830S1 (en) | 2016-06-23 | 2019-06-18 | Pax Labs, Inc. | Combined vaporizer tamp and pick tool |
| US11660403B2 (en) | 2016-09-22 | 2023-05-30 | Juul Labs, Inc. | Leak-resistant vaporizer device |
| CN110191649B (en) | 2016-12-12 | 2022-06-14 | Vmr产品有限责任公司 | Evaporator material box |
| USD887632S1 (en) | 2017-09-14 | 2020-06-16 | Pax Labs, Inc. | Vaporizer cartridge |
| US11838997B2 (en) | 2018-11-05 | 2023-12-05 | Juul Labs, Inc. | Cartridges for vaporizer devices |
| CN109924549B (en) * | 2019-04-17 | 2024-03-22 | 云南中烟工业有限责任公司 | Static oil-sealing electronic cigarette atomizer |
| CN210782916U (en) * | 2019-09-23 | 2020-06-19 | 深圳市克莱鹏科技有限公司 | Electronic atomization device |
| CN216453383U (en) * | 2021-10-12 | 2022-05-10 | 惠州市新泓威科技有限公司 | Atomization body convenient to assemble and provided with heating metal net |
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| CN203424288U (en) * | 2013-07-01 | 2014-02-12 | 深圳市杰仕博科技有限公司 | Electronic cigarette easy to disassemble and assemble |
| CN204169059U (en) * | 2014-08-20 | 2015-02-25 | 惠州市吉瑞科技有限公司 | Electronic cigarette |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202286308U (en) * | 2011-09-28 | 2012-07-04 | 卓尔悦（常州）电子科技有限公司 | Atomization head-replaceable atomizer |
| WO2013185357A1 (en) * | 2012-06-16 | 2013-12-19 | Liu Qiuming | Electronic cigarette and electronic cigarette device thereof |
| CN203575654U (en) * | 2013-11-12 | 2014-05-07 | 深圳市合元科技有限公司 | Atomizing head for electronic cigarette, atomizer and electronic cigarette |
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2014
- 2014-08-20 CN CN201480080311.1A patent/CN106659244B/en not_active Expired - Fee Related
- 2014-08-20 WO PCT/CN2014/084828 patent/WO2016026104A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203424288U (en) * | 2013-07-01 | 2014-02-12 | 深圳市杰仕博科技有限公司 | Electronic cigarette easy to disassemble and assemble |
| CN204169059U (en) * | 2014-08-20 | 2015-02-25 | 惠州市吉瑞科技有限公司 | Electronic cigarette |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106659244B (en) | 2019-06-28 |
| WO2016026104A1 (en) | 2016-02-25 |
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Granted publication date: 20190628 Termination date: 20200820 |