WO2016127390A1 - Atomisation assembly and electronic cigarette - Google Patents

Abstract

An atomisation assembly and an electronic cigarette, the atomisation assembly comprising a liquid storage assembly (1) provided with a liquid storage cavity (11), and an atomisation core assembly (2), the atomisation core assembly (2) being inserted into one end of the liquid storage cavity (11) within the liquid storage assembly (1), and connected to the liquid storage assembly (1) in an elastic sealing manner. A liquid inlet channel (14) in communication with the liquid storage cavity (11) is arranged on an inner wall of the liquid storage assembly (1), said inner wall being connected to the atomisation core assembly (2) in a docking manner, and a liquid inlet hole (22) used for guiding e-liquid within the liquid storage cavity (11) into the atomisation core assembly (2) for atomisation is arranged on a side wall of the atomisation core assembly (2), said side wall being connected to the liquid storage assembly (1) in a docking manner. Under the effect of a circumferential external force, the atomisation core assembly (2) slides with respect to the liquid storage assembly (1), so that the liquid inlet hole (22) coincides with the position of the liquid inlet channel (14) to enable the liquid storage cavity (11) to be in communication with the liquid inlet hole (22), or so that the liquid inlet hole (22) on the atomisation core assembly (2) is staggered from the position of the liquid inlet channel (14) to enable the liquid inlet hole (22) to be covered by a side wall of the liquid storage assembly (1). The present invention prevents the e-liquid within the liquid storage cavity (11) from seeping into the atomisation core assembly (2) when the electronic cigarette is not in use.

Description

Atomizing component and electronic cigarette Technical field

The utility model relates to the field of electronic cigarette technology, in particular to an atomization assembly and an electronic cigarette.

Background technique

E-cigarettes are a new type of electronic product that has a similar appearance to ordinary cigarettes and a similar taste to cigarettes, but e-cigarettes are healthier and more environmentally friendly than traditional cigarettes.

In the prior art, an electronic oil storage space for carrying smoke oil and an atomizing core assembly connected to the oil storage space are disposed in the electronic cigarette. The atomization core assembly includes an atomization seat having an atomization chamber therein and an electric heating wire assembly assumed in the atomization chamber, and an oil leakage hole is further disposed on the atomization seat corresponding to the oil storage space, wherein the atomization hole One end of the heating wire assembly is blocked at the oil leakage hole, so that the oil in the oil storage space is guided to the heating wire assembly through the oil leakage hole for atomization.

However, since the oil leakage hole on the atomization core assembly is always in contact with the smoke oil in the oil storage space, the smoke oil in the oil storage space easily penetrates into the atomization core due to external collision, resulting in the user being When smoking an electronic cigarette, it is easy to suck the un-atomized smoke oil, and the smoke oil easily penetrates into the battery assembly along the atomization chamber, causing damage to the battery assembly.

Utility model content

The utility model provides an atomization assembly and an electronic cigarette, which can avoid the situation that the smoke oil in the oil storage chamber penetrates into the atomization core assembly when the electronic cigarette is not used.

The utility model provides an atomization assembly for forming an electronic cigarette in combination with a battery assembly, the atomization assembly comprising an oil storage assembly for storing smoke oil and movably connected with the oil storage assembly and used for atomization An atomizing core assembly of the soot oil in the oil storage assembly;

An oil storage chamber is disposed in the oil storage assembly, an atomization core for atomizing the smoke oil is disposed in the atomization core assembly, and one end of the atomization core assembly is provided with an atomization core One end of the oil storage chamber in the oil storage assembly extends to the outside of the oil storage assembly, and one end of the atomization core assembly inserted into the oil storage assembly is elastically sealed with the oil storage assembly Connected

An inner wall of the oil storage assembly that is connected to the atomizing core assembly is provided with an oil inlet passage communicating with the oil storage chamber, and the atomizing core assembly is inserted into the oil storage assembly Connected side walls Providing an oil inlet hole for introducing the smoke oil in the oil storage chamber into the atomization core assembly for atomization;

The atomizing core assembly is relatively slid with the oil storage assembly under the external force of the circumferential direction, so that the oil inlet hole on the atomizing core assembly coincides with the position of the oil inlet passage, so that The oil storage chamber is in communication with the oil inlet hole; or the oil inlet hole on the atomization core assembly is offset from the position of the oil inlet passage such that the oil inlet hole is used by the oil storage assembly The side walls are covered.

The atomizing assembly, wherein the oil storage component is provided with a first limiting portion, and the atomizing core assembly is provided with a matching with the first limiting portion for limiting the atomization a second limiting portion of the rotation amplitude of the core assembly, wherein the first limiting portion restricts rotation of the atomizing core assembly after the atomizing core assembly is rotated by a predetermined amplitude relative to the oil storage assembly Said oil hole is turned on or off.

The atomizing assembly, wherein the first limiting portion is a first limiting post disposed on an end surface of the oil storage assembly and extending along a longitudinal direction of the oil storage assembly;

The second limiting portion is an arc-shaped first slot facing the first limiting post, and the first limiting post is inserted in the first slot.

The atomizing assembly, wherein the oil storage assembly is provided with a first gear position control mechanism for blocking the arbitrary rotation of the atomizing core assembly, and the atomizing core assembly is provided with the first gear a second gear position control mechanism cooperated with the position control mechanism to cover the area of the oil inlet hole when the atomization core assembly is rotated to a different gear position relative to the oil storage assembly Different and hinder the arbitrarily rotating of the atomizing core assembly.

The atomizing assembly, wherein one of the first gear position control mechanism and the second gear position control mechanism is an elastic member, and the other one is for inserting with the elastic member The groove is such that the side wall of the oil storage assembly covers the area of the oil inlet hole when the elastic member is inserted into a different groove.

The atomizing assembly, wherein the elastic member comprises a metal ball and a spring elastically abutting against the metal ball, the inner wall surface of the groove is curved, when the elastic member and the concave portion When the slots are connected in series, a portion of the metal sphere is inserted into the recess.

The atomizing assembly, wherein the inner wall of the oil storage assembly is provided with a first holding portion, and the outer wall of the atomizing core assembly is provided with a second clamping portion with the first holding portion a catching portion to prevent the atomizing core assembly from being detached from the oil storage assembly.

The atomizing assembly, wherein the oil storage assembly comprises a transparent oil storage sleeve and is sleeved in the storage a fastening sleeve at one end of the oil jacket, the first holding portion is an annular step disposed at an inner wall of the fastening sleeve, and the annular step and the end surface of the oil storage sleeve enclose an annular card slot. The second catching portion is a snap ring disposed on an outer wall of the atomizing core assembly.

The atomizing assembly, wherein the atomizing core assembly comprises a hollow atomizing seat, an inner electrode assembly, a heating wire assembly, an atomizing cover and the snap ring, and one end of the atomizing seat is inserted in the In the oil storage sleeve, the other end extends outside the fastening sleeve and is detachably connected to the battery assembly, the oil inlet hole is disposed on a sidewall of the atomization seat, and the internal electrode assembly is inserted Provided in one end of the atomization seat, the heating wire assembly includes a smoke adsorbing member for adsorbing the oil introduced by the oil inlet hole and a smoke oil for atomizing the oil adsorbing member The electric heating wire is electrically connected to the inner electrode assembly, the atomizing cover is sleeved on one end of the atomizing seat, and the snap ring is sleeved on the atomizing seat.

The atomizing assembly, wherein the oil adsorbing member is a hollow oil sucking column sleeved in the atomizing seat, the electric heating wire is wound in a column shape and sleeved in the oil absorption column, and the oil absorption The inner peripheral surface of the column is in contact with the heating wire, and the outer peripheral surface of the oil absorbing column elastically abuts against the inner wall of the atomizing seat.

In the atomizing assembly, the side wall of the atomizing seat is provided with two oil inlet holes opposite to each other; the oil adsorbing member is an oil guiding rope, and both ends of the oil guiding rope Inserted on the oil inlet hole, the atomization cover is sleeved at one end of the atomization seat and abuts on an end of the oil guiding rope.

The atomizing assembly, wherein the inner electrode assembly includes an insulating ring sleeved in the atomizing seat and an inner electrode sleeved in the insulating ring, one end of the heating wire and the inner electrode The electrodes are electrically connected, and the other end of the heating wire is electrically connected to the atomizing seat.

In the atomization assembly, the outer circumferential surface of the atomization seat is sleeved with a sealing ring that is elastically sealed with the oil storage assembly to prevent leakage of smoke oil in the oil storage chamber.

The atomizing assembly, wherein an end of the oil storage assembly remote from the atomizing core assembly is provided with a fuel filler port and a nozzle assembly disposed on the fuel filler port, the nozzle assembly and the reservoir The oil assembly is detachably connected.

The atomizing assembly, wherein the oil storage assembly is provided with a vent pipe for discharging mist atomized by the atomizing core assembly to the nozzle assembly, one end of the vent pipe and the atomization The core assembly is connected in series, and the other end of the vent pipe extends outside the fueling port and is connected to the nozzle.

The atomizing assembly, wherein the nozzle assembly comprises a connecting sleeve detachably connected to the oil storage assembly and a nozzle detachably connected to the connecting sleeve, the inner wall of the connecting sleeve is provided with a ring Convex a sealing pad is fixed to a side of the annular protrusion facing the oil reservoir, and one end of the vent pipe abuts against the sealing pad, and an inner circumferential surface of the connecting sleeve and the vent pipe At least a portion of the area between the outer peripheral faces is formed with a gap so that air within the oil storage assembly can be discharged through the gap when the connecting sleeve is coupled to the oil storage assembly.

In the atomizing assembly, the surface of the annular protrusion facing the nozzle is formed by a slope of less than 90° with the longitudinal direction of the connecting sleeve, so that the annular protrusion and the nozzle are The intercalated smoky oil can be introduced into the atomizing core assembly through the ramp.

The atomizing assembly, wherein a length of the vent pipe extending from the fuel filler port portion is at least 1.5 mm.

In the atomizing assembly, the length of the vent pipe extending from the fuel filler portion is 2 mm to 4 mm.

The present invention also provides an electronic cigarette comprising an interconnected battery assembly and an atomizing assembly, wherein the atomizing assembly is the atomizing assembly of any of the above.

As can be seen from the above technical solutions, the utility model has the following advantages:

In the utility model, one end of the atomization core assembly is provided with one end of the atomization core and is inserted into one end of the oil storage chamber in the oil storage assembly, and the other end extends to the outside of the oil storage assembly, and the oil storage assembly An oil inlet passage communicating with the oil storage chamber is disposed on an inner side wall of the atomization core assembly, and an air inlet passage of the atomization core assembly is connected to the side wall of the oil storage assembly There is an oil inlet hole for introducing the smoke oil in the oil storage chamber into the atomization core assembly for atomization; therefore, when the electronic cigarette is used, an external force along the circumferential direction of the atomization core assembly acts on the atomization The core assembly causes the atomizing core assembly and the oil storage assembly to slide such that the oil inlet hole on the atomizing core assembly and the oil inlet passage in the oil storage assembly coincide, so that the oil in the oil storage chamber can pass through the inlet The oil passage guiding oil hole is further guided into the atomizing core assembly, and is atomized by the atomizing core; when the electronic cigarette is not used, an external force along the circumferential direction of the atomizing core assembly acts on the atomizing core assembly, so that the atomizing core assembly and The oil storage assembly slides to allow the oil inlet and the reservoir on the atomizing core assembly The oil inlet passages in the assembly are staggered so that the side wall of the oil storage assembly can block the oil inlet hole on the atomizing core assembly, and the smoke oil of the oil storage chamber is prevented from penetrating into the atomizing core assembly through the oil inlet hole; The smoke oil is prevented from being sucked by the user with the smoke flowing into the nozzle in the atomization chamber, thereby improving the user experience, and also avoiding the situation that the smoke oil penetrates into the atomization chamber and penetrates into the battery assembly to cause damage to the battery assembly.

DRAWINGS

1 is a schematic cross-sectional structural view of an embodiment of an atomizing assembly of the present invention;

2 is a cross-sectional structural view showing an embodiment of an oil storage sleeve in the atomizing assembly shown in FIG. 1;

3 is a cross-sectional structural view showing another embodiment of the oil storage sleeve of the atomizing assembly shown in FIG. 1;

4 and FIG. 5 are schematic structural views of an embodiment of a fastening sleeve of the atomizing assembly of FIG. 1 at two different viewing angles;

6 is a schematic cross-sectional structural view of an atomizing core assembly, a fastening sleeve and a vent pipe in the atomizing assembly of FIG. 1;

7 is a schematic structural view of an embodiment of an atomizing seat in the atomizing assembly shown in FIG. 1;

Figure 8 is a cross-sectional view showing another embodiment of the atomizing assembly of the present invention;

9 is a schematic structural view of another embodiment of an atomization seat in the atomization assembly of the present invention;

Figure 10 is a schematic structural view of another embodiment of the fastening sleeve of the present invention;

Figure 11 is a schematic structural view of an elastic member in the atomizing assembly of the present invention;

Figure 12 is a schematic view showing the structure of another embodiment of the nozzle assembly in the atomizing assembly of the present invention.

detailed description

The utility model discloses an atomization assembly and an electronic cigarette, which can prevent the smoke oil in the oil storage chamber from infiltrating into the atomization chamber.

The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. example. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Please refer to FIG. 1. FIG. 1 is a cross-sectional view showing an embodiment of an atomizing assembly of the present invention. The atomizing assembly shown in Figure 1 is used in combination with a battery pack (not shown) to form an electronic cigarette. As shown in FIG. 1, the atomizing assembly includes an oil storage assembly 1 for storing the soot oil and an atomizing core assembly 2 for atomizing the smoke oil in the oil storage assembly 1.

An oil reservoir 11 for storing the soot oil is disposed in the oil storage assembly 1. In practice, the structure of the oil reservoir 11 has various implementations, one of which will be described below in conjunction with FIG. In this embodiment, The oil storage assembly 1 further includes a hollow oil storage jacket 12, and the oil storage jacket 12 is internally provided with a vent pipe 13, and the ventilating pipe 13 and the oil storage jacket 12 are coaxially disposed. The oil reservoir 11 is formed between the inner side wall of the vent pipe 13 and the outer side wall of the oil reservoir 12. Preferably, the oil storage sleeve 12 is specifically transparent to facilitate the user to view the remaining amount of the oil in the oil storage chamber 11.

The atomizing core assembly 2 is movably connected to the oil storage assembly 1 and is used to atomize the smoke oil in the oil storage chamber 11. In this embodiment, the atomizing core assembly 2 is provided with an atomizing core 21, and the atomizing core assembly 2 is provided with the first end of the atomizing core 21 interposed in the oil storage assembly 1. One end of the oil chamber 11 and the other end extend outside the oil storage assembly 1. One end of the atomizing core assembly inserted into the oil storage assembly is elastically sealed to the oil storage assembly.

Specifically, in the present embodiment, the end of the vent pipe 13 facing the atomizing core assembly 2 does not extend to the end face of the oil storage jacket 12. When the atomizing core assembly 2 and the oil storage assembly 1 are connected to each other, the atomizing core assembly 2 is provided with one end of the atomizing core 21, which is sleeved on one end of the venting pipe 13, and is sleeved in the oil storage casing 12, and is stored. One end of the oil jacket 13 is elastically sealed at its inner side to block one end of the oil reservoir 11. The other end of the atomizing core assembly 2 also extends out of the oil storage jacket 12.

An oil inlet passage 14 communicating with the oil reservoir 11 is disposed on an inner side wall of the oil storage assembly 1 that is connected to the atomization core assembly 2. The side wall of the atomizing core assembly 2 that is plugged into the oil storage assembly 1 is provided with a method for introducing the smoke oil in the oil storage chamber 11 into the atomizing core assembly 2 for atomization. Oil hole 22.

The atomizing core assembly 2 is relatively slid with the oil storage assembly 1 under an external force in a circumferential direction, so that the oil inlet hole 22 on the atomizing core assembly coincides with the position of the oil inlet passage 14 So that the oil reservoir 11 and the oil inlet 22 are in communication; or the oil inlet 22 on the atomizing core assembly 2 is offset from the position of the oil inlet passage 14 so that or The oil inlet hole 22 is covered by the side wall of the oil storage assembly 1. 1 is a cross-sectional view showing the position of the oil inlet hole 22 on the atomizing core assembly 2 coincident with the position of the oil inlet passage 14.

Specifically, in this embodiment, the inner side wall of the oil storage sleeve 13 and the atomizing core assembly 2 are connected to the atomizing core assembly 2 so that the inner side wall of the same can enable the atomizing core assembly 2 The upper oil inlet hole 22 is covered, thereby preventing the smoke oil in the oil storage chamber 11 from being introduced into the atomizing core assembly 2 from the oil inlet hole 22. The oil inlet passage 14 is specifically a concave portion disposed on the inner side wall of the oil storage sleeve 13 and the atomizing core assembly 2 at the connection end of the oil storage core assembly 2 and running along the central axis of the oil storage jacket 13 and communicating with the oil storage chamber 11 Slot 14. When atomizing core assembly 2 When the rotation is such that the position of the oil inlet hole 22 and the position of the oil inlet passage 14 coincide, the oil in the oil reservoir 11 can be guided to the oil inlet hole 22 through the oil inlet passage 14.

In this embodiment, the structure of the oil storage jacket 13 has various forms. For example, please refer to FIG. 2. FIG. 2 is a cross-sectional structural diagram of an embodiment of an oil storage sleeve in the atomizing assembly of FIG. Two oil inlet holes 22 are provided in the atomizing core assembly 2. The inner side wall of the oil storage sleeve 13 is provided with two studs 131 along the central axis of the oil storage sleeve 13, one end of the stud 131 extends to the end of the oil storage sleeve 13 near the atomizing core assembly 2, and the other end It extends to the other end of the oil storage jacket 13.

The oil inlet passage 14 is between the two protrusions 131. When the positions of the two studs 131 on the oil storage sleeve 13 coincide with the positions of the two oil inlet holes 22 on the atomizing core assembly 2, the two studs 131 respectively divide the two oil inlet holes 22 cover. When the positions of the two studs 131 on the oil storage jacket 13 are respectively shifted from the positions of the two oil inlet holes 22 on the atomizing core assembly 2, the two oil inlet passages 14 on the oil storage jacket 13 The positions coincide with the positions of the two oil inlet holes 22, respectively, so that the oil in the oil reservoir 11 is guided to the oil inlet hole 22 through the oil inlet passage 14.

Alternatively, in this embodiment, one end of the two studs 131 on the oil storage jacket 13 may not extend to one end of the oil storage jacket 13 facing away from the atomizing core assembly 2. Please refer to FIG. 3. FIG. 3 is a cross-sectional structural diagram of another embodiment of the oil storage sleeve of the atomizing assembly of FIG. In this embodiment, unlike the embodiment shown in FIG. 2, the length of the two studs 131 on the oil storage jacket 13 extends from the end of the oil storage jacket 13 adjacent to the atomizing core assembly 2 to just cover the oil inlet. Hole 22. The oil inlet passage 14 is located between the two protrusions 131.

Of course, in actual use, the oil storage jacket 13 can also be provided with oil inlet passages through other structural forms, and is not limited herein.

In this embodiment, one end of the atomization core assembly is provided with one end of the atomization core movably inserted into one end of the oil storage chamber in the oil storage assembly, and the other end extends outside the oil storage assembly, and the oil storage assembly An oil inlet passage communicating with the oil storage chamber is disposed on an inner side wall of the atomization core assembly, and an air inlet passage of the atomization core assembly is connected to the side wall of the oil storage assembly There is an oil inlet hole for introducing the smoke oil in the oil storage chamber into the atomization core assembly for atomization; therefore, when the electronic cigarette is used, an external force along the circumferential direction of the atomization core assembly acts on the atomization The core assembly causes the atomizing core assembly and the oil storage assembly to slide such that the oil inlet hole on the atomizing core assembly and the oil inlet passage in the oil storage assembly coincide, so that the oil in the oil storage chamber can pass through the inlet The oil passage guiding oil hole is further directed to the atomizing core assembly, and is atomized by the core mist When the electronic cigarette is not used, an external force along the circumferential direction of the atomizing core assembly acts on the atomizing core assembly, causing the atomizing core assembly and the oil storage assembly to slip, so that the oil inlet hole on the atomizing core assembly and The oil inlet passages in the oil storage assembly are staggered so that the side wall of the oil storage assembly can block the oil inlet hole on the atomizing core assembly, and the oil of the oil storage chamber is prevented from penetrating into the atomizing core assembly through the oil inlet hole. In addition, the smoke oil is prevented from being sucked by the user to the nozzle in the atomization chamber, thereby improving the user experience, and also avoiding the situation that the smoke oil penetrates into the atomization chamber and penetrates into the battery assembly to cause damage to the battery assembly.

In this embodiment, the atomizing core assembly 2 is movably inserted into one end of the oil storage assembly 1. In order to prevent the atomizing core assembly 2 from falling off from the oil storage assembly 1 during the rotation process, preferably, the inner wall of the oil storage assembly 1 is further provided with a first holding portion, and the outer wall of the atomizing assembly 2 is provided with The second holding portion of the first holding portion is mutually restrained to prevent the atomizing core assembly from being detached from the oil storage assembly.

Specifically, as shown in FIG. 1, FIG. 4 and FIG. 5, FIG. 4 and FIG. 5 are structural schematic views of an embodiment of the fastening sleeve of the atomizing assembly of FIG. 1 at two different viewing angles. In the present embodiment, the oil storage assembly 1 further includes a fastening sleeve 16 disposed at an end of the oil storage jacket 13 adjacent to the atomizing core assembly 2. The fastening sleeve 16 is provided with an annular step 161 on the inner side wall near the end face of the oil storage jacket 13, and the annular step 161 is the first holding portion. The annular step 161 also encloses an annular groove with the end face of the oil reservoir. A snap ring 24 is disposed on the outer side wall of the atomizing core assembly 2 at a position corresponding to the card slot, and the snap ring 24 and the atomizing core assembly 2 are fixed to each other. When the atomizing core assembly 2 is inserted into one end of the oil storage assembly 1, the snap ring 24 is received in the card slot. When the atomizing core assembly 2 is to be detached, the snap ring 24 abuts against the annular step 161 to prevent the atomizing core assembly 2 from coming off the oil storage assembly 1.

Of course, in the actual application, the first holding portion and the second holding portion may have other structural forms, which are not limited herein.

In the utility model, the structure of the atomizing core assembly 2 has various forms, and one of them is specifically described below with reference to FIG. 1 and FIG. 6. FIG. 6 is an atomizing core assembly in the atomizing assembly of FIG. Schematic diagram of the cross-sectional structure of the sleeve and the vent tube.

As shown in FIG. 1 and FIG. 6 , the atomizing core 21 is specifically a heating wire assembly. It can be understood that the atomizing core 21 can also be an ultrasonic atomizing device, etc., and the structure thereof is not specifically limited, as long as it can be atomized. Smoke oil can be. The atomizing core assembly 2 further includes a hollow atomizing seat 201, an inner electrode assembly 202, and an atomizing cover 203.

As shown in FIG. 7, FIG. 7 is a schematic structural view of an embodiment of an atomizing seat in the atomizing assembly shown in FIG. Figure. The atomizing base 201 is generally cylindrical, and one end of the atomizing seat 201 is inserted into the oil storage sleeve and connected to one end of the air pipe 13 . The atomizing cover 203 is disposed on the end of the atomizing seat 204, and the atomizing cover 203 is provided with a through hole 2031, so that the hollow portion of the atomizing base 201 is connected to the vent pipe 13 through the through hole 2031. through. Specifically, in the embodiment, the vent pipe 13 passes through the through hole 2031 of the atomizing cover 203 and is in interference fit with the atomizing cover 203.

Preferably, a sealing member (not labeled) that surrounds the vent pipe 13 is disposed between the atomizing cover 203 and one end of the atomizing seat 204 to prevent the smoke oil in the oil storage chamber from passing through the mist. A gap between the lid 203 and the vent tube penetrates into the atomizing core assembly 2.

In this embodiment, the snap ring 24 is sleeved on the atomization seat 201.

Preferably, in the embodiment, the outer peripheral surface of the atomizing base 201 is further provided with a sealing ring 3 elastically sealed with the oil storage assembly 1 to prevent leakage of smoke oil in the oil storage chamber 11. .

The other end of the atomizing seat 201 extends outside the fastening sleeve 16 and is detachably connected to the battery assembly. The inner electrode assembly 202 is inserted into the atomization base 201 for electrical connection with the battery assembly.

The oil inlet hole 22 is disposed on a sidewall of the atomization seat 201. The heating wire assembly 21 is fixed on the atomizing base 201 and connected to the oil inlet hole 22 so that the oil can be guided to the heating wire assembly 21 through the oil inlet hole 22 for atomization. Specifically, the heating wire assembly 21 includes a smoke adsorbing member 211 for adsorbing the oil introduced from the oil inlet hole, and a heating wire 212 for atomizing the oil on the oil adsorbing member 211. The oil adsorbing member 211 may be a sponge or a fiber or the like, and the material thereof is not specifically limited.

In this embodiment, the heating wire assembly 21 is fixed to the atomizing base 201 in various ways. For example, as shown in FIGS. 1 and 6, the side wall of the atomizing base 201 is provided with two oil inlet holes 22 opposed to each other. The oil adsorbing member 211 is specifically an oil guiding rope, and both ends of the oil guiding rope 211 are inserted into the oil inlet hole 22 . The heating wire 212 is wound around a portion of the oil guiding rope 211 located in the atomizing seat 201. The atomizing cover 203 is sleeved at one end of the atomizing seat 201 and abuts on an end of the oil guiding rope.

Alternatively, as shown in Figure 8, Figure 8 is a cross-sectional view of another embodiment of the atomizing assembly of the present invention. The oil absorbing member 211 is specifically an oil absorbing column that is sleeved in the atomizing base 201 , and the oil absorbing column 211 extends along a central axis direction of the atomizing seat 201 . The oil absorbing column 211 is hollow and The heating wire 212 is wound in a column shape and sleeved in the oil absorbing column 211. The oil absorbing column 211 may be rolled into the columnar structure by a sheet-like body, or the columnar structure may be integrally formed, which is not limited herein.

An inner circumferential surface of the oil suction column 211 is in contact with the heating wire 212, and an outer circumferential surface of the oil suction column 211 elastically abuts against an inner wall of the atomization seat 201. Two oil inlet holes 22 are disposed on the side wall of the atomizing base 201. The outer peripheral surface of the oil absorbing column 211 also covers the oil inlet hole 22.

It can be understood that, in order to fix the oil absorption column 211 to prevent the oil absorption column 211 from falling out of the atomization seat 201, an upper limit step and a lower limit step are formed along the circumference on the inner side wall of the atomization seat 201 (not shown in the drawing) A space for accommodating the oil absorption column 211 is formed between the upper limit step and the lower limit step, and the end faces of the both ends of the oil absorption column 211 are respectively abutted on the upper limit step and the lower limit step.

In this embodiment, the hollow columnar structure of the heating wire 212 increases the contact area with the oil absorbing column 211, and the length of the heating wire can be greatly increased, so that more smoke can be formed, and the structure avoids the existing In the technology, the heating wire is easily squeezed when placed in the lateral direction of the atomizing assembly, so that the winding of the heating wire is easy to touch between the ring and the ring, and the amount of the heating wire is unstable, and the length of the heating wire is due to the width of the atomizing assembly. Limitations cannot be effectively increased so that the amount of smoke is small.

Of course, the heating wire assembly 21 is otherwise fixed on the atomizing base 201, which is not limited herein.

The internal electrode assembly has a variety of structural forms. Specifically, as shown in FIG. 1 and FIG. 6 , in the embodiment, the inner electrode assembly 202 includes an insulating ring 2021 sleeved in the atomizing base 201 and disposed inside the insulating ring 2021 . Electrode 2022. One end of the heating wire 212 is electrically connected to the inner electrode 2022, and the other end of the heating wire 212 is electrically connected to the atomizing base 201. Preferably, in this embodiment, the inner side wall of the atomizing base 201 is further provided with an annular card seat (not labeled in the figure). The inner electrode assembly 202 is held at the center of the annular card holder.

In the present invention, the atomizing core assembly 2 is movably disposed at one end of the oil storage assembly 1. The atomizing core assembly 2 and the oil storage assembly 1 have a variety of movable connections.

For example, the oil storage assembly 1 is provided with a first limiting portion. The atomizing core assembly is provided with a second limiting portion adapted to limit the rotation amplitude of the atomizing core assembly, which is adapted to the first limiting portion, so that when the atomizing core assembly is opposite After the oil storage assembly is rotated by a preset amplitude, the first limiting portion restricts rotation of the atomizing core assembly to turn the oil inlet hole into or off. There are various structural forms and setting positions of the first limiting portion and the second limiting portion, and one of them will be specifically described below with reference to FIG.

As shown in FIG. 1, the oil storage assembly 1 is disposed on an end surface of one end of the atomizing core assembly 2 There are two first limiting posts 15 extending along the longitudinal direction of the oil storage assembly 1, and the two first limiting posts 15 each have the first limiting portion. The two first first slots 23 are respectively disposed corresponding to the two first limiting posts 15 at the contact of the atomizing core assembly 2 with the end faces of the oil storage assembly 1, and the two first slots 23 are The second limiting portion.

The first limiting post 15 is inserted into the corresponding first slot 23 to limit the rotation amplitude of the atomizing core assembly 2 relative to the oil storage assembly 1, and the first limiting post 15 is When sliding in the first slot 23, the oil inlet hole on the atomizing core assembly 2 is turned from on to off or from off to on.

Of course, in actual use, the number of the first limiting portion and the second limiting portion is not limited to two, and may be one or more.

There are a plurality of positions where the first limit post 15 and the first slot 23 are disposed. Specifically, in the embodiment, the outer side wall of the atomization base 201 is provided with an annular convex portion 2011. When the atomizing core assembly 2 is inserted into the oil storage assembly 1, one end of the fastening sleeve 16 facing away from the oil reservoir 13 abuts against the annular convex portion 2011. The first limiting post 15 is disposed on an end surface of the fastening sleeve 16 facing away from the end of the oil storage sleeve 13 . The first slot 23 is disposed on the annular protrusion 2011.

Alternatively, the atomizing core assembly 2 and the oil storage assembly 1 may be in other active connection manners. For example, as shown in FIG. 8, the oil storage assembly 1 is provided with a first gear position control mechanism 17 for obstructing the arbitrary rotation of the atomizing core assembly. The atomizing core assembly 2 is provided with a second gear position control mechanism 25 cooperated with the first gear position control mechanism 17 to rotate the atomizing core assembly 2 relative to the oil storage assembly 1 to a different one. In the gear position, the side wall of the oil storage assembly 1 covers the area of the oil inlet hole 22 and blocks the atomization core assembly 2 from rotating arbitrarily.

There are various positions for setting the first gear position control mechanism and the second gear position control mechanism. 9 and FIG. 10, FIG. 9 is a schematic structural view of another embodiment of the atomization seat in the atomization assembly of the present invention, and FIG. 10 is another embodiment of the fastening sleeve of the present invention. Schematic. Specifically, in the embodiment, the first gear position control mechanism 17 is disposed on an end surface of the fastening sleeve 16 facing away from the end of the oil storage jacket 13. The second gear position control mechanism 25 is provided on the annular convex portion 2011 of the atomization seat 201.

The first gear position control mechanism 17 and the second gear position control mechanism 25 have various structural forms. Specifically, in the embodiment, the first gear position control mechanism 17 is an elastic member. The second gear position control mechanism 25 is a plurality of grooves for inserting with the elastic members. In this embodiment, the number of the grooves 25 is four. Rotating the atomizing core assembly 2 such that one of the grooves 25 of the elastic member 17 is inserted into the atomizing seat 201 At this time, the atomizing core assembly 2 is restrained from stopping arbitrary rotation, and the oil inlet hole on the atomizing core assembly 2 is completely covered by the side wall of the oil storage assembly 1, or partially covered, or completely opened. When the atomizing core assembly 2 is rotated such that the elastic members 17 are inserted into the different grooves 25 of the atomizing seat 201, the side walls of the oil storage assembly 1 cover the area of the oil inlet holes 22 differently.

The structure of the elastic member 17 and the recess 25 has various forms. Specifically, in the present embodiment, as shown in FIG. 11, FIG. 11 is a schematic structural view of an elastic member in the atomization assembly of the present invention. The elastic member 17 includes a metal ball 171 and a spring 172 elastically resisting the metal ball 171. A through hole 162 is defined in an end surface of the fastening sleeve 16 facing away from one end of the oil reservoir 13 , and the elastic member 17 passes through the through hole 162 such that the metal ball 171 extends out of the through hole 162 and is exposed to the fastening sleeve 16 . Outside the end face.

The inner wall surface of the groove 25 is curved, and when the elastic member 17 is inserted and connected with the groove 25, a portion of the metal ball 171 is inserted into the groove 25. Such a structural arrangement facilitates the user to rotate the atomizing core assembly.

Of course, in the actual application, the first gear position control mechanism 17 may be a plurality of grooves, and the second gear position control mechanism is an elastic member, which is not limited herein.

In the present invention, the atomizing assembly further includes a nozzle assembly. The nozzle assembly is provided in a variety of positions. As shown in FIG. 1 , in this embodiment, an oil supply port (not labeled) is disposed on an end of the oil storage assembly 1 remote from the atomizing core assembly. The nozzle assembly 4 is disposed on the fuel filler port and detachably connected to the oil storage assembly 1.

In the case where a vent pipe is provided in the oil storage assembly 1, one end of the vent pipe 13 extends to the fuel filler port and is inserted into the nozzle assembly 4, and is elastically sealed with the nozzle assembly 4 to better seal. Smoke oil.

Preferably, the length of the vent pipe 13 extending from the fuel filler port portion is at least 1.5 mm, that is, between the end surface of the vent pipe 13 extending from one end of the fuel filler port and the plane where the fuel filler port is located The distance is at least 1.5 mm, preferably between 2 mm and 4 mm, to facilitate the addition of the smoky oil, and to prevent the smoky oil from being poured into the vent tube 13 when the smoky oil is added.

The structure of the nozzle assembly 4 can take many forms. For example, as shown in FIG. 1, the nozzle assembly 4 includes a hollow nozzle 401, a first seal ring 402, and a second seal ring 403. The suction nozzle 401 covers one end of the oil storage jacket 12 and covers the opening of the oil storage chamber 11. The hollow portion of the suction nozzle 401 is sleeved outside one end of the vent pipe 13 to communicate with the vent pipe 13. The first sealing ring 402 elastically resists between an inner side wall of the suction nozzle 401 and an outer side wall of the vent pipe 13, the second sealing ring elastically abutting against an inner side wall of the oil storage jacket 12 and the suction nozzle Between the outer side walls, the smoke oil in the oil storage chamber 11 is prevented from infiltrating into the suction nozzle and sucked by the user.

In this embodiment, when the user needs to add the smoke oil, it is very convenient to simply unscrew the nozzle assembly 4 to expose the fuel filler port, and then add the smoke oil from the fuel filler port to the oil storage assembly.

Alternatively, the nozzle assembly 4 has other configurations. For example, please refer to FIG. 12. FIG. 12 is a schematic structural view of another embodiment of the nozzle assembly in the atomization assembly of the present invention.

As shown in FIG. 12, the nozzle assembly 4 includes a coupling sleeve 41 detachably coupled to the oil reservoir assembly 1, and a suction nozzle 42 detachably coupled to the coupling sleeve 41.

One end of the connecting sleeve 41 is detachably connected to the oil storage assembly 1, and the other end is detachably connected to the suction nozzle 42. In this embodiment, the two connecting sleeves 41 are respectively screwed to the oil storage assembly 1 and the suction nozzle 42.

Specifically, the connection between the suction nozzle 42 and the oil storage assembly 1 and the connecting sleeve 41 is respectively provided with internal threads, and the connecting sleeve 41 is respectively provided with external threads that match the internal threads on the suction nozzle 42, and the oil storage assembly The external thread of the internal thread on 1 is matched. Of course, the manner in which the connecting sleeve 41 and the suction nozzle 42 and the connecting sleeve 41 are detachably connected to the oil storage assembly 1 may be a tight fit or a magnetic attraction, and is not specifically limited herein.

Preferably, an annular protrusion 411 is disposed in an end of the connecting sleeve 41 adjacent to the suction nozzle 42 , and the suction nozzle 42 is provided with a ventilation hole 421 . The annular protrusion 411 and the suction nozzle 42 enclose a space, and the space communicates with the vent hole 421. The annular projection 411 is also in communication with the vent pipe 13, so that the smoke in the vent pipe 13 can enter the space enclosed by the annular projection 411 and the suction nozzle 42, and is sucked by the user through the vent hole 421.

Preferably, the surface of the annular protrusion 411 facing the suction nozzle 42 is a slope 4111 which forms less than 90° with the longitudinal direction of the connecting sleeve 41. Thus, the space in which the annular protrusion 411 is also enclosed by the suction nozzle 42 can also be a condensation chamber for collecting the smoke oil condensed on the inner side wall of the suction nozzle 42 and the annular projection 411, and the smoke oil in the condensation chamber can be It enters the vent pipe 13 along the slope 4111. Since the suction nozzle 42 is detachably connected to the annular protrusion 411, that is, the connecting sleeve 41, when the atomizing assembly is used for a period of time, the connection of the suction nozzle 42 and the connecting sleeve 41 can be disassembled, thereby the suction nozzle 42 and the connecting sleeve 41. Wash it to ensure the smell of smoke. It can be understood that in other embodiments of the present invention, the suction nozzle 42 and the connecting sleeve 41 can also be integrally formed.

Preferably, a sealing pad 5 is fixed to a side of the annular protrusion 411 facing the oil reservoir 11 . One end of the vent pipe 13 is abutted on the gasket 5, and at least a portion of the inner circumferential surface of the connecting sleeve 41 and the outer circumferential surface of the vent pipe 13 is formed with a gap 412 so that When the connecting sleeve 41 is connected to the oil storage assembly 1, air in the oil storage assembly 1 can be discharged through the gap 412. The gasket 5 also prevents the smoke oil in the oil storage assembly 1 from leaking into the suction nozzle 42 through the gap 412.

Specifically, in the present embodiment, the gap 412 is formed between the region of the inner circumferential surface of the connecting sleeve 41 under the gasket 5 and the outer circumferential surface of the vent pipe 13 so as to be connected When the sleeve 41 is connected to the oil storage assembly 1, the air in the oil storage assembly 1 can be discharged through the gap to prevent the smoke oil in the oil storage assembly 1 from being pressed into the suction nozzle due to the air being compressed in the oil storage assembly 1. Within 42, causing the user to smoke the oil.

Preferably, the outer side wall of the connecting sleeve 41 and the inner side wall of the suction nozzle 42 are also abutted with a sealing ring 6 for preventing smoke leakage in the nozzle assembly 1.

The utility model also provides an electronic cigarette comprising the above-mentioned atomizing component and a battery component detachably connected with the atomizing component. The detachable connection here is prior art and will not be described in detail herein. The atomizing assembly includes an oil storage assembly for storing soot oil and an atomizing core assembly operatively coupled to the oil storage assembly and for atomizing smoke oil in the oil storage assembly;

An oil storage chamber is disposed in the oil storage assembly, an atomization core is disposed in the atomization core assembly, and the atomization core assembly is provided with an end of the atomization core inserted in the oil storage assembly One end of the oil storage chamber extends to the outside of the oil storage assembly, and one end of the atomization core assembly inserted into the oil storage assembly is elastically sealed with the oil storage assembly;

An inner wall of the oil storage assembly that is connected to the atomizing core assembly is provided with an oil inlet passage communicating with the oil storage chamber, and the atomizing core assembly is inserted into the oil storage assembly An oil inlet hole for introducing the smoke oil in the oil storage chamber into the atomization core assembly for atomization is disposed on the connected side wall;

The atomizing core assembly is relatively slid with the oil storage assembly under the external force of the circumferential direction, so that the oil inlet hole on the atomizing core assembly coincides with the position of the oil inlet passage, so that The oil storage chamber is in communication with the oil inlet hole; or the oil inlet hole on the atomization core assembly is offset from the position of the oil inlet passage such that the oil inlet hole is used by the oil storage assembly The side walls are covered.

For the specific structure of the atomizing component of the electronic cigarette, refer to the specific structure of the atomizing component described above. Since the structure of the atomizing component of the electronic cigarette is the same as that of the atomizing component described above, Have the same effect.

The various embodiments in the present specification are described in a progressive manner, and each embodiment focuses on differences from other embodiments, and the same similar parts between the various embodiments may be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but the scope of the invention.

Claims (20)

An atomizing assembly for forming an electronic cigarette in combination with a battery assembly, characterized in that the atomizing assembly comprises an oil storage assembly for storing smoke oil and is movably connected to the oil storage assembly and used for atomizing the An atomizing core assembly of the soot oil in the oil storage assembly; An oil storage chamber is disposed in the oil storage assembly, an atomization core for atomizing the smoke oil is disposed in the atomization core assembly, and one end of the atomization core assembly is provided with an atomization core One end of the oil storage chamber in the oil storage assembly extends to the outside of the oil storage assembly, and one end of the atomization core assembly inserted into the oil storage assembly is elastically sealed with the oil storage assembly Connected An inner wall of the oil storage assembly that is connected to the atomizing core assembly is provided with an oil inlet passage communicating with the oil storage chamber, and the atomizing core assembly is inserted into the oil storage assembly An oil inlet hole for introducing the smoke oil in the oil storage chamber into the atomization core assembly for atomization is disposed on the connected side wall; The atomizing core assembly is relatively slid with the oil storage assembly under the external force of the circumferential direction, so that the oil inlet hole on the atomizing core assembly coincides with the position of the oil inlet passage, so that The oil storage chamber is in communication with the oil inlet hole; or the oil inlet hole on the atomization core assembly is offset from the position of the oil inlet passage such that the oil inlet hole is used by the oil storage assembly The side walls are covered. The atomizer according to claim 1, wherein the oil storage assembly is provided with a first limiting portion, and the atomizing core assembly is provided with the first limiting portion. a second limiting portion for limiting the amplitude of rotation of the atomizing core assembly, wherein the first limiting portion limits the atomization after the atomizing core assembly is rotated by a predetermined amplitude relative to the oil storage assembly The core assembly rotates to cause the oil inlet hole to be turned on or off. The atomizer according to claim 2, wherein the first limiting portion is a first limiting post disposed on an end surface of the oil storage assembly and extending along a longitudinal direction of the oil storage assembly; The second limiting portion is an arc-shaped first slot facing the first limiting post, and the first limiting post is inserted in the first slot. The atomizer according to any one of claims 1 to 3, wherein the oil storage assembly is provided with a first gear position control mechanism for blocking the arbitrary rotation of the atomizing core assembly, the atomization The core assembly is provided with a second gear position control mechanism cooperated with the first gear position control mechanism to rotate the atomization core assembly relative to the oil storage assembly to a different gear position, the oil storage assembly The side walls cover the area of the oil inlet hole and prevent the atomizing core assembly from rotating arbitrarily. The atomizer according to claim 4, wherein one of the first gear position control mechanism and the second gear position control mechanism is an elastic member, and the other is a plurality of The elastic member is inserted into the groove so that the side wall of the oil storage assembly covers the oil inlet hole when the elastic member is inserted into the different groove. The atomizer according to claim 5, wherein the elastic member comprises a metal ball and a spring elastically abutting against the metal ball, the inner wall surface of the groove being curved, when A portion of the metal sphere is inserted into the recess when the resilient member is inserted into the recess. The atomizer according to any one of claims 1 to 3, wherein a first holding portion is disposed on an inner wall of the oil storage assembly, and an outer wall of the atomizing core assembly is disposed on the outer wall a second retaining portion that the first retaining portions are engaged with each other to prevent the atomizing core assembly from being detached from the oil storage assembly. The atomizer according to claim 7, wherein the oil storage assembly comprises a transparent oil storage sleeve and a fastening sleeve sleeved at one end of the oil storage sleeve, wherein the first holding portion is provided An annular step at the inner wall of the fastening sleeve, the annular step and the end surface of the oil storage sleeve enclosing an annular card groove, and the second clamping portion is disposed on an outer wall of the atomizing core assembly The snap ring on it. The atomizer according to claim 8, wherein the atomizing core comprises a heating wire assembly, the atomizing core assembly further comprising a hollow atomizing seat, an inner electrode assembly, an atomizing cover, and the a retaining ring, one end of the atomizing seat is inserted into the oil storage sleeve, and the other end extends outside the fastening sleeve and is detachably connected to the battery assembly, the side wall of the atomizing seat The oil inlet hole is disposed, the inner electrode assembly is inserted into one end of the atomization seat, and the electric heating wire assembly comprises a smoke oil adsorption member for adsorbing the oil oil introduced by the oil inlet hole, and a heating wire for atomizing the smoke oil on the smoke oil adsorbing member, the heating wire is electrically connected to the inner electrode assembly, and the atomizing cover is sleeved on one end of the atomizing seat, the card The ring is sleeved on the atomization seat. The atomizer according to claim 9, wherein the oil adsorbing member is a hollow oil sucking column sleeved in the atomizing seat, and the heating wire is wound in a column shape and sleeved on the oil absorption mechanism. In the column, an inner circumferential surface of the oil absorption column is in contact with the heating wire, and an outer circumferential surface of the oil absorption column elastically abuts against an inner wall of the atomization seat. The atomizer according to claim 9, wherein the side wall of the atomization seat is provided with two oil inlet holes opposite to each other; the oil adsorbing member is an oil guiding rope, Two ends of the oil guiding rope are inserted on the oil inlet hole, and the atomizing cover is sleeved at one end of the atomizing seat and is abutted on the guiding On the end of the wick. The atomizer according to claim 9, wherein the inner electrode assembly comprises an insulating ring sleeved in the atomization seat and an inner electrode sleeved in the insulating ring, the heating wire One end of the heating wire is electrically connected to the inner electrode, and the other end of the heating wire is electrically connected to the atomizing seat. The atomizer according to claim 9, wherein the outer peripheral surface of the atomizing seat is sleeved with a sealing ring elastically sealed with the oil storage assembly to block the oil in the oil reservoir. Give way. The atomizer according to claim 1, wherein an end of the oil storage assembly remote from the atomizing core assembly is provided with a fuel filler port and a nozzle assembly disposed on the fuel filler port, the suction The mouth assembly is detachably coupled to the oil storage assembly. The atomizer according to claim 14, wherein the oil storage assembly is provided with a vent pipe for discharging mist atomized by the atomizing core assembly to the nozzle assembly, the vent pipe One end is connected to the atomizing core assembly, and the other end of the vent pipe extends outside the fueling port and is connected to the nozzle. The atomizing assembly according to claim 15, wherein said nozzle assembly comprises a connecting sleeve detachably coupled to said oil storage assembly and a nozzle detachably coupled to said connecting sleeve, said connecting sleeve An annular protrusion is disposed on an inner wall thereof, and a sealing pad is fixed to a side of the annular protrusion facing the oil storage chamber, and one end of the ventilation tube is abutted on the sealing pad, and an inner circumference of the connecting sleeve At least a portion of the area between the face and the outer peripheral surface of the vent tube is formed with a gap so that air in the oil storage assembly can be discharged through the gap when the connecting sleeve is coupled to the oil storage assembly. The atomizing assembly according to claim 16, wherein a surface of said annular projection facing said nozzle is formed by a slope of less than 90 with respect to a longitudinal direction of said coupling sleeve, such that said annular projection The condensed soot oil between the nozzle and the nozzle can be introduced into the atomizing core assembly through the slope. The atomizing assembly of claim 15 wherein said vent tube extends from said fuel filler portion to a length of at least 1.5 mm. The atomizing assembly according to claim 18, wherein the length of the vent pipe extending from the fuel filler portion is from 2 mm to 4 mm. An electronic cigarette comprising an interconnected battery assembly and an atomizing assembly, characterized in that the atomizing assembly is the atomizing assembly according to any one of claims 1 to 19.

Images