WO2016141593A1 - Atomization assembly and electronic cigarette - Google Patents

Abstract

An atomization assembly and an electronic cigarette. The atomization assembly comprises an oil storage sleeve (21). An atomization core (3) used for atomizing tobacco oil is inserted in the storage sleeve (21). The oil storage sleeve (21) and the atomization core (3) form, in a surrounding manner, an oil storage chamber (22) used for storing the tobacco oil. An oil filling port is formed in an end opening of one end of the oil storage sleeve (21). The oil filling port is provided with a suction nozzle assembly (1) on end of which is detachably connected to the oil storage sleeve (21). A sealing gasket (30) is disposed on one end face of the atomization core (3) facing to the suction nozzle assembly (1). A first protrusion (301) that is ring-shaped and that is elastically pressed against with the suction nozzle assembly (1) is disposed on an end face of the sealing gasket (30) facing to the suction nozzle assembly (1). The sealing gasket (30) is pressed against with the suction nozzle assembly (1) by means of the first protrusion (301), so that the full contact of the end faces of the sealing gasket (30) and the suction nozzle assembly (1) can be avoided, and accordingly the contact area between the sealing gasket (30) and an oil baffle member (12) is decreased, thereby preventing a user unscrewing out the atomization core (3) when the oil baffle member (12) is disassembled.

Description

 Specification Name of Invention: An atomizing component and electronic cigarette

 Technical field

 [0001] The present invention relates to the field of electronic cigarettes, and more particularly to an atomizing assembly and an electronic cigarette.

 Background technique

 [0002] In the prior art, the electronic cigarette includes an atomizing assembly and a battery assembly, and the atomizing assembly includes an oil storage sleeve, an atomizing core inserted in the oil storage sleeve, and a suction nozzle connected to one end of the oil storage sleeve. Wherein, the suction nozzle is connected to the oil storage sleeve through the oil retaining member, and the oil retaining member is connected to the oil storage sleeve and is opposite to the sealing gasket of the atomizing core.

 [0003] At present, most of the oil-shielding parts of the electronic cigarette are close to the end of the atomizing core, and the end of the sealing gasket near the oil-retaining member is also a plane, and the two planes are pressed against each other due to the oil retaining member and the gasket. The contact area is relatively large. When the rotating oil retaining member is added with smoke oil, due to the large friction between the oil retaining member and the gasket, the atomizing core will be driven to rotate together.

 technical problem

 The technical problem to be solved by the present invention is to provide an atomizing component and an electronic cigarette in view of the above-mentioned drawbacks in the prior art.

 Problem solution

 Technical solution

[0005] The technical solution adopted by the present invention to solve the technical problem thereof is:

 [0006] An atomizing assembly is provided, the atomizing assembly includes an oil storage sleeve, and the oil storage sleeve is internally provided with an atomizing core for atomizing the oil, the oil storage sleeve and the atomizing core Enclosing an oil storage chamber for storing the oil, the oil reservoir is formed with a fuel filler port at one end of the oil storage sleeve, and the fuel filler is provided with a nozzle assembly detachably connected to the oil storage sleeve at one end;

[0007] a sealing gasket is disposed on an end surface of the atomizing core facing the nozzle assembly, and an end surface of the gasket facing the nozzle assembly is elastically abutted with the nozzle assembly and presents The annular first projection, or/and the surface of the nozzle assembly facing the gasket, is provided with a second projection that abuts the annular gasket and is annular.

[0008] In the atomizing assembly of the present invention, the atomizing core includes an atomizing seat, a heating wire assembly, an atomizing cover, and An atomization chamber is formed in the atomization seat, the heating wire assembly is erected in the atomization chamber, and the atomization cover is rotatably inserted in the atomization seat An adjacent end of the nozzle assembly is sleeved at one end of the atomization seat and connected to the atomization cover.

 [0009] In the atomizing assembly of the present invention, the nozzle assembly includes a suction nozzle and an oil retaining member, and one end of the oil retaining member is detachably connected to the oil storage sleeve, and the oil retaining member The other end of the piece is detachably connected to the nozzle, and the oil retaining member is provided with an annular flange, and the surface of the annular flange facing the nozzle is formed smaller than the longitudinal direction of the atomizing assembly. The slope is such that the smoky oil condensing on the slope can flow back into the atomizing core.

 [0010] In the atomizing assembly of the present invention, the cross section of the first protrusion or the second protrusion is semicircular

, trapezoid, triangle or rectangle.

 [0011] In the atomizing assembly of the present invention, the gasket is a silicone member.

 [0012] In the atomizing assembly of the present invention, the first protrusion is disposed on the gasket, and the first portion corresponding to the first protrusion is disposed on the oil retaining member Two protrusions, the first protrusions elastically abutting the second protrusions.

 [0013] In the atomization assembly of the present invention, the suction nozzle is provided with a smoke oil condensation chamber, and the annular flange is provided with a central hole penetrating in the axial direction of the atomization assembly, so that Smoke oil condensed in the smog condensation chamber flows back into the atomizing core through the central bore.

[0014] In the atomizing assembly of the present invention, a vent hole for conducting the center hole and the atomizing chamber is provided at one end of the atomizing core near the nozzle, and the vent hole is along An axial direction of the atomizing assembly extends through the atomizing cover and the gasket, respectively.

[0015] In the atomization assembly of the present invention, an air outlet hole is disposed at a cavity wall of the smoke oil condensation chamber, and a periphery of the air outlet hole is convexly disposed toward a side close to the atomization core for blocking The cylindrical boss of the smoke oil.

[0016] In the atomizing assembly of the present invention, the atomizing core further includes an atomizing electrode assembly electrically connected to the heating wire assembly and the battery assembly, respectively; An air flow channel communicating with the atomization chamber, the atomization electrode assembly extending to an outer side of the oil reservoir is provided with at least one air inlet hole communicating with the air flow channel.

[0017] In the atomizing assembly of the present invention, the atomizing electrode assembly includes a first atomizing electrode and a second atomizing electrode that are abutting and electrically connected to each other, and the first atomizing electrode is connected to the Said on the atomization seat and with the electricity The first wire atomizing electrode includes a first outer electrode, a first insulating member and a first inner electrode which are connected in series from the outside to the inside;

 [0018] the second atomizing electrode is connected to one end of the oil storage sleeve away from the nozzle and electrically connected to the battery assembly, and the second atomizing electrode comprises a sleeve connected from the outside to the inside. a second outer electrode, a second insulating member and a second inner electrode, wherein the air inlet aperture is disposed on the second outer electrode.

[0019] In the atomizing assembly of the present invention, one end of the first outer electrode is detachably connected to the atomizing seat, and the other end of the first outer electrode faces away from the nozzle. One side extends and abuts to the second outer electrode, and the first outer electrode and the oil storage sleeve enclose the oil storage chamber.

[0020] In the atomizing assembly of the present invention, the first outer electrode is provided with a vent pipe disposed along an axial direction of the oil storage sleeve, and both ends of the vent pipe abut against the First inner electrode and second inner electrode

And the first inner electrode is electrically connected to the second inner electrode through the vent tube, and the vent tube is sleeved with a third insulating member electrically isolated from the first outer electrode;

 [0021] the air flow passage is formed in the vent pipe, and the air vent pipe is provided with a through air hole, and the air flow sequentially flows through the air inlet hole and the air vent hole to flow into the atomization from the air flow channel. Inside the cavity.

 [0022] The present invention also provides an electronic cigarette comprising an interconnected battery assembly and an atomizing assembly, wherein the atomizing assembly includes an oil storage sleeve, and the oil storage sleeve is internally provided with an atomizing oil for atomizing An atomization core, the oil storage sleeve and the atomization core are surrounded by an oil storage chamber for storing smoke oil, a port of one end of the oil storage sleeve is formed with a fuel filler port, and one end of the fuel filler port is provided Disassembled nozzle assembly connected to the oil storage jacket

[0023] a sealing gasket is disposed on an end surface of the atomizing core facing the nozzle assembly, and an end surface of the gasket facing the nozzle assembly is elastically abutted with the nozzle assembly and The annular first projection, or/and the surface of the nozzle assembly facing the gasket, is provided with a second projection that abuts the annular gasket and is annular.

 Advantageous effects of the invention

 Beneficial effect

[0024] In summary, the atomization assembly and the electronic cigarette of the present invention have the following beneficial effects: Since the nozzle of the present application faces the end of the nozzle assembly, the nozzle assembly is disposed a first protrusion that is elastically abutted and annular, or/and a surface of the nozzle assembly that faces the gasket is provided with a second protrusion that abuts and is annular, that is, at least a protrusion or a second protrusion that is annular in shape is disposed between the gasket and the nozzle assembly, thereby preventing the gasket from being The entire end surface of the nozzle assembly abuts, thereby reducing the contact area between the gasket and the nozzle assembly, so that the friction between the gasket and the nozzle assembly can be reduced in the rotary nozzle assembly, and the user is prevented from disassembling the atomization. The component 旋 unscrews the atomizing core together.

 Brief description of the drawing

 DRAWINGS

 [0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

 1 is an exploded view of an atomizing assembly provided by one of the preferred embodiments of the present invention;

 2 is a schematic structural view of the atomizing assembly shown in FIG. 1;

 Figure 3 is an enlarged view of a portion A of the atomizing assembly shown in Figure 2;

 4 is a schematic structural view of a gasket of the atomizing assembly shown in FIG. 2;

 5 is a schematic structural view of an oil retaining member of the atomizing assembly shown in FIG. 2;

 6 is a schematic structural view of an atomizing seat of the atomizing assembly shown in FIG. 2;

 7 is a schematic structural view of an atomizing assembly according to a second embodiment of the present invention;

 Figure 8 is an enlarged view of a portion B of the atomizing assembly shown in Figure 7;

 9 is a schematic structural view of an atomizing assembly according to a third embodiment of the present invention;

Figure 10 is an enlarged view of a portion C of the atomizing assembly shown in Figure 7;

 Figure 11 is a cross-sectional view of a gasket of an atomizing assembly provided in accordance with a fourth preferred embodiment of the present invention;

Figure 12 is a cross-sectional view of a gasket of an atomizing assembly provided in accordance with a fifth embodiment of the present invention;

13 is a cross-sectional view of a gasket of an atomizing assembly provided in a sixth preferred embodiment of the present invention.

Embodiments of the invention

 The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in FIG. 1, an atomizing assembly for forming an electronic cigarette in combination with a battery assembly (not shown) is provided in one of the preferred embodiments of the present invention. The atomizing component includes an oil storage component 2, and is inserted in the storage The atomizing core 3 in the oil component 2, and the nozzle assembly 1 detachably connected to the end of the oil storage assembly 2. In the present embodiment, the nozzle assembly 1 includes a suction nozzle 11 and an oil retaining member 12 that are detachably coupled to each other. It is to be understood that in other embodiments, the suction nozzle 11 and the oil retaining member 12 may be integrally formed, and the structure thereof is not specifically limited herein.

 [0041] As shown in FIG. 2, the oil storage assembly 2 includes an oil storage jacket 21, and the oil storage jacket 21 is internally provided with an atomizing core 3 for atomizing the oil, and the oil storage jacket 21 and the atomizing core 3 are useful. The oil storage chamber 22 stores the smoke oil. A fuel filler port is formed at the port of the oil storage sleeve 21 at the end, and the oil filler port is provided with the oil retaining member 12 detachably connected to the oil storage sleeve 21 at one end, and the other end of the oil retaining member 12 is detachably connected. With the suction nozzle 11, as shown in FIG. 3, the oil retaining member 12 is provided with an annular flange 120, and the annular flange 120 faces the surface of the suction nozzle 11 to form a slope 121 which is smaller than 90° with the longitudinal direction of the atomizing assembly.

 [0042] The atomizing core 3 includes an atomizing seat 31, and an atomizing chamber 32 is formed in the atomizing seat 31. The atomizing chamber 32 is provided with a heating wire assembly 33, and one end of the atomizing seat 31 is provided with a blocking block. a gasket 30 elastically resisting the oil member 12, and an end of the atomizing seat 31 adjacent to the nozzle assembly 1 is rotatably inserted with an atomizing cover 34 fixedly connected to the gasket 30, the gasket 30 A first protrusion 301 that elastically abuts the nozzle assembly 1 and is annular is disposed at an end surface of the nozzle assembly 1. Specifically, in the embodiment, the first protrusion 301 for reducing the contact area between the gasket 30 and the oil retaining member 12 is disposed between the gasket 30 and the oil retaining member 12.

[0043] As shown in FIG. 3, the other end of the first protrusion 301 is elastically abutted to the oil retaining member 12. In this embodiment, the annular convex structure has a semicircular cross section.

 [0044] Since the gasket 30 and the oil retaining member 12 are elastically abutted by the first protrusion 301, the entire end surface between the gasket 30 and the oil retaining member 12 can be prevented from being abutted, thereby reducing the gasket 30 and the oil retaining member 12. The contact area between them is such that the friction between the gasket 30 and the oil retaining member 12 can be reduced by rotating the oil retaining member 12A.

 [0045] In the embodiment, by providing the first protrusion 301 between the gasket 30 and the oil retaining member 12, the contact area between the gasket 30 and the oil retaining member 12 can be reduced, thereby rotating The oil retaining member 12A can reduce the friction between the gasket 30 and the oil retaining member 12, and prevents the user from disassembling the oil retaining member 12 to unscrew the atomizing core 3.

[0046] Further, the sealing pad 30 is sleeved at one end of the atomizing seat 31 and connected to the atomizing cover 34 by a tension fit sleeve, and the other end of the atomizing cover 34 is rotatably inserted Inside the atomization seat 31. Due to the atomizing cover 34 Rotatingly inserted on the atomizing seat 31, when the oil retaining member 12 is rotated, a relatively small frictional force is generated between the oil retaining member 12 and the sealing gasket 30, and the sealing gasket 30 drives the atomizing cover 34 to rotate. The gasket 30 is not easily damaged, thereby ensuring the tightness of the electronic cigarette.

The specific structure of the nozzle assembly 1 and the oil storage assembly 2 will be described in detail in conjunction with the embodiment shown in Figs. 1, 2, 3 and 5.

 [0048] As shown in FIG. 1, the nozzle assembly 1 includes a suction nozzle 11 and an oil retaining member 12, and the oil retaining member 12 is detachably connected to one end of the oil storage sleeve 21, and the suction nozzle 11 is detachably connected to the oil retaining member. 12 on.

[0049] As shown in FIG. 2, a smoke condensing chamber 110 communicating with the atomizing chamber 32 of the atomizing core 3 is formed in the suction nozzle 11.

. After smoking, the condensed liquid in the atomizing chamber 32 flows into the smoke condensing chamber 110 of the suction nozzle 11 along the airflow. Since the suction nozzle 11 is detachably connected to the oil retaining member 12, the user can fix the suction nozzle 11 It is disassembled to clean the smoke liquid stored in the smoke oil condensation chamber 110, preventing the user from smoking and sucking the liquid.

[0050] Preferably, an air outlet 111 is provided at the cavity wall of the smoke oil condensation chamber 110 to facilitate the user to suck, and the air outlet 11

A cylindrical boss 112 for blocking the smoke oil is protruded from a periphery of the first edge toward the atomizing core 3, so that the smoke generated by the atomization of the atomizing core 3 flows to the air outlet 111, and the condensed smoke oil can It is stored in the smoke oil condensation chamber 110.

 [0051] As shown in FIG. 3 and FIG. 5, the oil retaining member 12 has a substantially annular structure, and an annular flange 120 elastically abuts against the gasket 30 is protruded from the inner wall of the oil retaining member 12, and the annular flange 120 is disposed. There is a central hole 122 extending through the axial direction of the atomizing assembly. The annular flange 120 faces the surface of the nozzle 11 to form a slope 121 of less than 90° with the longitudinal direction of the atomizing assembly to condense in the smog condensation chamber 110. The smoke oil flows back into the atomizing core 3 through the center hole 122.

 [0052] Preferably, the corner of the inclined surface 121 is a rounded structure, so that the smoke formed by the atomizing oil of the heating wire assembly 33 is condensed in the oil condensing chamber 110, and the condensed liquid smoke follows the inclined slope 121. Flow back to the atomizing core 3 for secondary atomization to prevent the user from absorbing the condensed liquid.

[0053] Preferably, one end of the oil retaining member 12 is detachably connected to the oil storage sleeve 21 through a screw connection structure, and the other end of the oil retaining member 12 is also detachably connected to the suction nozzle 11 by a screw connection structure. Specifically, one end of the oil retaining member 12 for connecting with the oil storage sleeve 21 is provided with a first external thread structure. The end of the oil retaining member 12 for connecting with the suction nozzle 11 is provided with a second internal thread structure, and the corresponding position of the suction nozzle 11 is provided with a second external thread structure adapted to the second internal thread structure. It can be understood that the oil retaining member 12 can also be detachably connected to the oil storage sleeve 21 and the suction nozzle 11 by other means, such as a snap connection or the like. In this embodiment, only the thread is connected. For the sake of description, it is not limited to the screw connection.

[0054] Preferably, the oil retaining member 12 is provided with a sealing ring 123 to prevent leakage of the oil from the connection between the oil retaining member 12 and the oil storage sleeve 21, thereby affecting the user's experience.

As shown in FIG. 2, the oil storage assembly 2 includes an oil storage jacket 21, an oil storage chamber 22, a first connecting member 23, and a second connecting member.

twenty four. The oil storage jacket 21 has a substantially cylindrical structure, and the first connecting member 23 and the second connecting member 24 are respectively connected to both ends of the oil storage jacket 21. An oil storage chamber for storing the soot oil is enclosed between the oil storage jacket 21 and the atomizing core 2

In order to facilitate the user to view the remaining amount of the oil in the oil storage chamber 22, the oil storage sleeve 21 is made of a material that can transmit light.

[0056] One end of the first connecting member 23 is fixedly disposed outside the one end of the oil storage sleeve 21 near the nozzle assembly 1, and the first connecting member 23 extends from the end of the oil storage sleeve 21 to be detachably connected to the nozzle assembly 1. A first internally threaded structure for detachable connection with the oil retaining member 12 is disposed on the inner side wall of the first connecting member 23.

[0057] One end of the second connecting member 24 is fixedly sleeved outside the end of the oil storage sleeve 21 away from the nozzle assembly 1, and the second connecting member 24 extends from the end of the oil storage sleeve 21 to be detachably connected with the atomizing core 3. In this embodiment, the second connector

24 is detachably connected to the atomizing core 3 by a threaded connection structure.

[0058] In the embodiment, the first connecting member 23 and the second connecting member 24 are respectively sleeved on both ends of the oil storage sleeve 21 to realize and the other through the first connecting member 23 and the second connecting member 24. Parts are connected. Of course, the oil storage sleeve 21 and the first connecting member 23 and the second connecting member 24 may also be an integrally formed structure, which is not specifically limited herein.

The specific structure of the atomizing core 3 will be described in detail in conjunction with the embodiment shown in Figs. 1, 2, 3, 4 and 6.

 [0060] As shown in FIG. 2, the atomizing core 3 includes a gasket 30, an atomizing seat 31, an atomizing chamber 32, a heating wire assembly 33, an atomizing cover 34, an atomizing electrode assembly, a vent tube 37, and a third insulation. The tube 38 and the vent 39, the atomizing electrode assembly includes a first atomizing electrode 35 and a second atomizing electrode 36 electrically connected to each other.

 [0061] The atomization chamber 32 is disposed inside the atomization seat 31, and the heating wire assembly 33 is housed inside the atomization chamber 32. One end of the atomization cover 34 is rotatably embedded at one end of the atomization seat 31, and is sealed. The pad 30 is sleeved outside one end of the atomizing base 31 and fixedly connected to the atomizing cover 34. The first atomizing electrode 35 is detachably connected to the atomizing seat 31, and the second atomizing electrode 36 is detachably connected to the storage. The oil jacket 21 is away from one end of the nozzle assembly 1.

As shown in FIG. 2, the atomization seat 31 is provided with an atomization chamber 32 penetrating in the axial direction of the oil reservoir 21, and the heating wire assembly 33 is housed in the atomization chamber 32. Specifically, the atomization chamber 32 is accommodated in the axial direction along the oil storage jacket 21 The insulating tube 311 (shown in FIG. 3) is provided with two relatively spaced mounting holes (not labeled) on the insulating tube 311. Both ends of the heating wire assembly 33 pass through the mounting hole and are erected in the insulating layer. On the tube 311.

[0063] Further, as shown in FIG. 6, the atomizing base 31 is provided with two relatively spaced mounting slots 310, and the two mounting slots 310 are respectively electrically connected to the oil storage chamber 22, and the heating wire assembly The two ends of the 33 are respectively passed through the two mounting slots 310 and extend into the oil reservoir 22 to allow the oil in the oil reservoir 22 to penetrate into the heating wire assembly 33.

 [0064] Further, as shown in FIG. 3, the heating wire assembly 33 includes an oil guiding member 331 and an electric heating wire 332. The oil guiding member 33 is made of an oil absorbing material, and the two ends thereof are respectively mounted on the mounting holes of the insulating tube 311. Internally, and both ends of the oil guiding member 33 1 extend through the two mounting grooves 310 on the atomizing seat 31 to the oil reservoir 22, respectively. The heating wire 32 is wound around the oil guiding member 331, which is electrically connected to the battery pack and is used to atomize the oil on the oil guiding member 331. In this embodiment, the heating wire 332 is placed in the insulating tube 311. It can be understood that the heating wire assembly 33 can also be a smoking sleeve for adsorbing smoke oil and an electric heating wire disposed in the oil suction sleeve, and the structure thereof is not specifically limited, as long as the smoke oil can be atomized. .

 Further, as shown in FIG. 2, the outer side wall of the atomizing seat 31 and the first atomizing electrode 35 are detachably connected by a screw connection structure. Specifically, the outer side wall of the atomizing seat 31 is provided with a third external thread structure, and the first atomizing electrode 35 is provided with a third internal thread structure adapted to the third external thread structure. In this embodiment, the atomizing base 31 is made of a conductive material, and the heating wire 332 is placed in the insulating tube 36, so that the heating wire 332 can be prevented from touching the cavity wall of the atomizing chamber 32 in the atomizing seat 31 to affect the electric heating. The stability of the electrical connection of the wire 332 avoids the problem that the amount of smoke is unstable due to the change of the resistance of the atomizing assembly caused by the heating wire 332 touching the wall of the atomizing chamber 32.

 As shown in FIG. 2, one end of the atomizing cover 34 is rotatably inserted into the atomizing seat 31, the sealing pad 30 is rotatably sleeved outside the atomizing seat 31, and the other end of the atomizing cover 34 is provided. It is fixedly connected to the gasket 30. When the oil retaining member 12 2吋 is rotated, a relatively small frictional force is generated between the oil retaining member 12 and the gasket 30. Under the action of the friction force, the sealing gasket 30 drives the atomizing cover 34 to rotate, so that the sealing gasket 30 is not easy to be used. It is damaged, which in turn ensures the tightness of the electronic cigarette.

[0067] Preferably, the atomizing cover 34 and the sealing pad 30 are provided with vent holes 39 for conducting the atomizing chamber 32 and the suction nozzle 11, and the vent holes 39 respectively penetrate the sealing along the axial direction of the atomizing assembly. The pad 30 and the atomizing cover 34 are in communication with the central opening 122 in the oil retaining member 12. [0068] Preferably, the gasket 30 is made of a soft material such as silica gel to prevent the oil in the oil reservoir 22 from leaking from the gap between the gasket 30 and the oil retaining member 12, and the gasket 30 is not easily damaged. . In this embodiment, the gasket 30 is a silicone member.

[0069] As shown in FIG. 2, the atomizing electrode assembly is electrically connected to the heating wire assembly 33 and the battery assembly, respectively, and includes a first atomizing electrode 35 and a second atomizing electrode 36 electrically connected to each other, and the inside of the atomizing electrode assembly atomizing chamber 32 is formed in communication with the gas flow path 371, the atomizing electrode reservoir assembly extends into an end of the outer sleeve 21 is provided with at least one phase of Jian gas flow passage 371 and the inlet hole is turned _364.

 [0070] The first atomizing electrode 35 is detachably connected to the atomizing base 31 and electrically connected to the heating wire assembly 33. The first atomizing electrode 35 includes a first outer electrode 351 which is sequentially connected from the outside to the inside. The first insulating member 352 and the first inner electrode 353.

 [0071] In this embodiment, one end of the first outer electrode 351 is detachably connected to the outer sidewall of the atomizing base 31, and the other end of the first outer electrode 351 extends toward a side away from the nozzle 11 and abuts thereto. The second outer electrode 361 of the second atomizing electrode 36 forms an electrical connection, and the first outer electrode 351 and the oil reservoir 21 enclose an oil reservoir 22. The first insulating member 352 and the first inner electrode 353 are sequentially fitted and fixed to the inner side wall of the atomizing seat 31 from the outside to the inside.

 [0072] The second atomizing electrode 36 is detachably connected to one end of the oil storage sleeve 21 away from the suction nozzle 11 and electrically connected to the battery assembly, and the second atomization electrode 36 includes a second outer layer that is connected in series from the outside to the inside. The electrode 361, the second insulator 362, and the second inner electrode 363. The outer peripheral wall of the second outer electrode 361 is provided with an air inlet hole 364 which communicates with the atomization chamber 32 through which the external air current enters the inside of the atomization core 3.

 Preferably, in order to facilitate the user to disassemble the second outer electrode 361, knurling (not shown) may be provided on the outer side wall of the second outer electrode 361.

 In the present embodiment, the second outer electrode 361 is detachably coupled to the second connecting member 24 by a screw connection structure. Specifically, the inner side wall of the second connecting member 24 is provided with a fourth internal thread structure, and the outer side wall of the second outer electrode 361 is provided with a fourth external thread structure adapted to the fourth internal thread structure. By arranging the second connecting member 24 at a position where the oil reservoir 21 and the second outer electrode 361 are detachably connected, the oil reservoir 21 can be restricted from being radially expanded to cause the atomizing core 3 to fall off. The second insulating member 362 and the second inner electrode 363 are sequentially fixed in the second outer electrode 361 from the outside to the inside.

[0075] As shown in FIG. 2, the vent pipe 37 is disposed in the first outer electrode 351 along the axial direction of the oil reservoir 21, and both ends of the vent pipe 37 are respectively opposed to the first inner electrode 353 and the second inner electrode 363. In the present embodiment, the vent pipe 37 It is made of a conductive material to electrically connect the first inner electrode 353 and the second inner electrode 363 to each other.

[0076] Further, an air flow passage 371 communicating with the atomization chamber 32 is formed in the vent pipe 37, and the vent pipe 37 is provided with a through air hole 372, and the air flow sequentially passes through the air inlet hole on the second outer electrode 361. 364 and the through hole 37

After 2, it flows into the atomization chamber 32 from the air flow passage 371.

As shown in FIG. 2, a third insulating member 38 is fixed between the first outer electrode 351 and the vent pipe 37 to electrically isolate the first outer electrode 351 from the vent pipe 37.

In this embodiment, the atomizing core 3 mainly includes a gasket 30, an atomizing seat 31, an atomizing chamber 32, and a heating wire assembly.

3. An atomizing cover 34, a first atomizing electrode 35, a second atomizing electrode 36, a vent pipe 37, a third insulating member 38, and a vent hole 39. It is to be understood that the atomizing core 3 of the present application is not limited to the above structure, and may be other structures as long as it can atomize the smoke oil.

7 and 8 illustrate an atomizing assembly provided by a preferred embodiment of the present invention, which differs from one of the embodiments in the structure of the oil retaining member 12 and the gasket 30.

As shown in FIG. 8, in the embodiment, the oil retaining member 12 of the nozzle assembly 1 is provided with a second annular protrusion.

124, the other end of the second protrusion 124 elastically abuts against the gasket 30. In this embodiment, the second protrusion 1

The cross section of 24 is rectangular. Of course, it may be triangular, trapezoidal or semi-circular, etc., and its shape is not specifically limited.

 [0081] Since the sealing pad 30 and the oil retaining member 12 are elastically abutted by the second protrusion 124, the end surface of the sealing pad 30 and the oil retaining member 12 can be prevented from being abutted, thereby reducing the sealing pad 30 and the oil retaining member 12. The contact area between the two reduces the friction between the gasket 30 and the oil retaining member 12.

9 and 10 illustrate an atomizing assembly provided by a preferred embodiment of the present invention, which differs from one of the embodiments in the structure of the oil retaining member 12.

[0083] As shown in FIG. 10, in the embodiment, the gasket 30 is provided with a first protrusion 301, and a second protrusion is disposed on the oil retaining member 12 at a position corresponding to the first protrusion 301. 124

 And the first protrusion 301 and the second protrusion 124 elastically resist each other.

[0084] FIG. 11 illustrates an atomizing assembly provided in accordance with a fourth preferred embodiment of the present invention, which differs from one of the embodiments in the structure of the gasket 30. In this embodiment, the first protrusion 301 has a trapezoidal cross section.

[0085] FIG. 12 illustrates an atomizing assembly provided in accordance with a fifth embodiment of the present invention, which differs from one of the implementations in that the structure of the gasket 30 is different. In this embodiment, the cross section of the first protrusion 301 is triangular. Shape.

 13 shows an atomizing assembly provided in a sixth preferred embodiment of the present invention, which differs from one of the embodiments in the structure of the limiting mechanism. In this embodiment, the first protrusion 301 has a rectangular cross section.

 [0087] The present application further provides an electronic cigarette including an interconnected battery assembly (not shown) and an atomizing assembly, wherein the battery assembly is prior art, and the atomizing assembly is the above The atomizing component described is not described here.

 [0088] In summary, the implementation of the atomizing assembly and the electronic cigarette of the present invention has the following beneficial effects:

 [0089] (1) The sealing pad and the oil retaining member of the present application are elastically abutted by the first protrusion or/and the second protrusion, so as to avoid the entire end surface between the sealing pad and the oil retaining member, thereby reducing the sealing pad. The contact area with the oil retaining member reduces the friction between the gasket and the oil retaining member, and prevents the user from disassembling the oil retaining member to unscrew the atomizing core together.

 [0090] (2) Since the atomizing cover is rotatably inserted in the atomizing seat, when the oil retaining member is rotated, a relatively small frictional force is generated between the oil retaining member and the sealing gasket, and the sealing gasket drives the atomizing cover together. Rotating, so that the gasket is not easily damaged, thus ensuring the tightness of the electronic cigarette.

 [0091] (3) the surface of the annular flange facing the nozzle is formed by a slope of less than 90° with the longitudinal direction of the atomizing assembly and the corner of the slope is rounded to form the heating wire assembly to atomize the smoke oil. After the smoke is condensed in the condensation chamber of the smoke oil, the condensed liquid liquid flows back to the atomization core along the inclined slope to perform secondary atomization, so as to prevent the user from absorbing the condensed smoke liquid.

 While the invention has been described in terms of the specific embodiments, it will be understood that In addition, various modifications may be made to the invention without departing from the scope of the invention. Therefore, the invention is not limited to the specific embodiments disclosed, but all embodiments that fall within the scope of the appended claims.

Claims

 Claim  [Answer 1] An atomizing assembly for forming an electronic cigarette in combination with a battery assembly, wherein the atomizing assembly includes an oil storage jacket (21), and the oil storage jacket (21) is internally provided The atomization core (3) of the atomized smoke oil, the oil storage jacket (21) and the atomization core (3) are surrounded by an oil storage chamber (22) for storing smoke oil, the oil storage sleeve (21) a port is formed at the end of the port, and the fuel filler port is provided with a nozzle assembly (1) detachably connected to the oil storage sleeve (21) at one end;  A sealing pad (30) is disposed on an end surface of the atomizing core (3) facing the nozzle assembly (1), and an end surface of the sealing pad (30) facing the nozzle assembly (1) is disposed a first protrusion (301 having an elastic abutment with the nozzle assembly (1) and being annular And / or a surface of the nozzle assembly (1) facing the gasket (30) is provided with a second protrusion (124) abutting against the gasket (30) and being annular. [Attachment 2] The atomizing assembly according to claim 1, wherein the atomizing core (3) comprises an atomizing seat (31), a heating wire assembly (33), an atomizing cover (34), and An atomization chamber (32) is formed in the atomization seat (31), and the heating wire assembly (33) is disposed in the atomization chamber (32), the atomization a cover (34) is rotatably inserted at an end of the atomization seat (31) adjacent to the nozzle assembly (1), and the gasket (30) is sleeved on the atomization seat (31) One end is connected to the atomizing cover (34).  [Attaction 3] The atomizing assembly according to claim 2, wherein the nozzle assembly (1)  The nozzle (11) and the oil retaining member (12) are detachably connected to the oil storage sleeve (21), and the oil retaining member (12) The suction nozzle (11) is detachably connected to one end, and the oil retaining member (12) is provided with an annular flange (120) facing the surface of the nozzle (11). A bevel (121) of less than 90° is formed with the longitudinal direction of the atomizing assembly to enable the smoke oil condensed on the bevel (121) to flow back into the atomizing core (3).  [Attachment 4] The atomizing assembly according to claim 3, wherein the first protrusion (30) 1) or the second protrusion (124) has a semicircular cross section, a trapezoidal shape, a triangular shape or Rectangle. The atomizing assembly according to claim 3, wherein the gasket (30) is a silicone member. The atomizing assembly according to claim 3, wherein the first protrusion (301) is disposed on the gasket (30), and the first portion of the oil retaining member (12) The second protrusion (124) is disposed at a corresponding position of the protrusion (301), and the first protrusion (301) elastically abuts the second protrusion (124). The atomizing assembly according to claim 3, wherein the suction nozzle (11) is provided with a smoke oil condensation chamber (110), and the annular flange (120) is provided with the atomization assembly An axially extending central bore (122) for allowing smoky oil condensed in the smog condensation chamber (110) to flow back through the central bore (122) into the atomizing core (3) according to the claims The atomizing assembly of the seventh aspect, characterized in that: the atomizing core (3) is provided near one end of the nozzle (11) for conducting the central hole (122) and the atomizing chamber (32) a venting hole (39) penetrating the atomizing cover (34) and the gasket (30) in the axial direction of the atomizing assembly, respectively. The atomizing assembly according to claim 7, wherein an air outlet hole (111) is provided at a cavity wall of the smoke oil condensation chamber (110), and a peripheral edge of the air outlet hole (111) faces the mist A cylindrical boss (11 2) for blocking the oil is protruded from one side of the core (3). The atomizing assembly according to claim 3, wherein the atomizing core (3) further comprises an atomizing electrode assembly electrically connected to the heating wire assembly (33) and the battery assembly, respectively; An air flow channel (371) communicating with the atomization chamber (32) is formed in the atomization electrode assembly, and the atomization electrode assembly extends to one end of the oil storage jacket (21) and is provided with at least one The air flow passage (371) is electrically connected to the air inlet hole (364). The atomizing assembly according to claim 10, wherein the atomizing electrode assembly comprises a first atomizing electrode (35) and a second atomizing electrode that abut each other and are electrically connected (36), the first atomizing electrode (35) is connected to the atomizing seat (31) and electrically connected to the heating wire assembly (33), and the first atomizing electrode (35) comprises Connecting the first outer electrode (351), the first insulating member (352) and the first inner electrode (353) in sequence from outside to inside;  The second atomizing electrode (36) is connected to an end of the oil reservoir (21) away from the nozzle (11) and electrically connected to the battery assembly, the second atomizing electrode (36) The second external electrode (361), the second insulating member (362) and the second inner electrode (363) are sequentially disposed from the outside to the inside, and the air inlet hole (364) is disposed at the second On the outer electrode (361).  [Attachment 12] The atomizing assembly according to claim 11, wherein the first outer electrode  One end of the (351) is detachably connected to the atomizing seat (31), and the other end of the first outer electrode (351) extends toward a side away from the suction nozzle (11) and abuts against the The second outer electrode (361), the first outer electrode (351) and the oil storage jacket (21) enclose the oil reservoir (22). [Attachment 13] The atomizing assembly according to claim 11, wherein the first outer electrode  (351) is provided with a vent pipe (37) disposed along an axial direction of the oil storage jacket (21), and both ends of the vent pipe (37) abut against the first inner electrode (353) and The second inner electrode (363), and the first inner electrode (353) is electrically connected to the second inner electrode (363) through the vent pipe (37), and the vent pipe (37) is jacketed a third insulating member (38) electrically isolated from the first outer electrode (351), wherein the air flow channel (371) is formed in the air pipe (37), and the air pipe (371) is disposed on the air pipe (371) There is a vent (372), and the airflow sequentially passes through the air inlet (364) and the air vent (372) and flows into the atomization chamber (32) from the air flow passage (371).  [Claim 14] An electronic cigarette comprising an interconnected battery assembly and an atomizing assembly, characterized in that The atomizing assembly includes an oil storage sleeve (21), and the oil storage sleeve (21) is internally provided with an atomizing core (3) for atomizing the oil, the oil storage sleeve (21) and the Atomizing core 3) enclosing an oil storage chamber (22) for storing smoke oil, a port of the oil storage sleeve (21) at the end is formed with a fuel filler port, and the fuel filler port is provided with a detachable connection at the end of the reservoir a nozzle assembly on the oil jacket (21); a sealing pad (30) is disposed on an end surface of the atomizing core (3) facing the nozzle assembly, and an end surface of the sealing pad (30) facing the nozzle assembly is disposed with the nozzle a first protrusion (301) that is elastically abutted and annular in shape, and/or a surface of the nozzle assembly facing the gasket (30) is provided in contact with the gasket (30) and is annular The second protrusion (124).