WO2016141508A1 - Atomization assembly and electronic cigarette - Google Patents

Abstract

An atomization assembly and an electronic cigarette. The atomization assembly comprises an oil storage assembly (1) and a suction nozzle assembly (3). The oil storage assembly (1) is provided with an oil storage chamber (11), and an oil filling port (12) and a perforation (13) both are disposed on an end face of the oil storage assembly (1). One end of the oil storage assembly (1) having the oil filling port (12) is provided with an extension arm (14) extending along the longitudinal direction of the oil storage assembly (1). An adjustment valve (4) is sleeved on the extension arm (14). The adjustment valve (4) comprises an adjustment ring (41) rotatably sleeved outside the oil storage assembly (1), a limit groove (42) formed in the inner side of the adjustment ring (41), and a sealing plate (43) that is connected to the adjustment ring (41) and that covers the oil filling port (12). The extension arm (14) penetrates in the limit groove (42) to limit the rotation range of the adjustment ring (41). One side of the adjustment valve (4) back to the oil filling port (12) is connected to a first connecting sleeve (5). The suction nozzle assembly (3) is detachably connected to the first connecting sleeve (5), so that when tobacco oil needs to be added, the adjustment ring (41) is rotated after the suction nozzle assembly (3) is detached, so as to make the sealing plate (43) and the oil filling port (12) staggered and tobacco oil can be added into the oil filling port (12), thereby avoiding a situation in which a child unscrews the suction nozzle assembly (3) to suck tobacco oil in the oil storage chamber (11) by mistake.

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

The specific structure of the electronic cigarette in the prior art can be seen in FIG. 1. The electronic cigarette in the prior art includes an atomizing component 101 and a battery rod assembly 102, and the atomizing component 101 specifically includes an atomizing sleeve 103. The atomizing sleeve 103 is internally provided with an oil storage chamber 104 for storing the oil, a heating wire 105 for atomizing the internal oil of the oil storage chamber 104, and a suction nozzle 106 for sucking the smoke. In the prior art, The nozzle 106 is screwed with the atomizing sleeve 103, and the nozzle 106 can be detached from the atomizing sleeve 103 by screwing the nozzle 106;

It can be seen that the structure of the atomizing assembly 101 described in the prior art makes it easy to detach the nozzle 106 from the atomizing sleeve 103, and if it is contacted by a child, it is extremely easy for the child to screw the suction. The mouth 106, so that the child can access the smoke oil stored inside the atomizing sleeve 103, and if the child drinks the oil, serious consequences will occur; and the atomizing assembly 101 is easy to make after being used for a long time. The threaded connection between the suction nozzle 106 and the atomizing sleeve 103 is released from each other. If the suction nozzle 106 accidentally falls off, the smoke inside the atomizing sleeve 103 may leak, which causes great inconvenience to the user.

Utility model content

The utility model provides an atomization assembly and an electronic cigarette, which can prevent the child from accidentally sucking the smoke oil in the oil storage chamber after the nozzle assembly is unscrewed.

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, an atomization core assembly and a nozzle assembly;

The oil storage assembly is provided with an oil storage chamber, a fuel filler port and a perforation, wherein the fuel filler port and the perforation are located on an end surface of one end of the oil storage assembly, and one end of the oil storage assembly having a fuel filler port is disposed along the end a longitudinally extending extension arm of the oil storage assembly;

An adjusting valve is disposed on the extension arm, and the regulating valve includes an adjusting ring rotatably disposed outside the oil storage assembly, a limiting groove disposed on the inner side of the adjusting ring, and connected to the adjusting ring And sealing the sealing plate on the fueling port, the extending arm is inserted in the limiting slot to limit the rotation amplitude of the adjusting ring, and the adjusting valve is connected to the side of the fueling port a connecting sleeve;

The nozzle assembly is detachably connected to the first connecting sleeve, so that when the smoke oil needs to be added, the adjusting ring is rotated after the nozzle assembly is disassembled, so that the sealing plate is staggered from the fueling port. The tobacco oil can be added to the fuel filler port; at least one end of the atomizing core assembly is inserted into the oil storage chamber, and is used for atomizing the oil in the oil storage chamber to pass the smoke through the perforation row Into the nozzle assembly.

The atomizing assembly, wherein the fuel fillering port is provided with a sealing member elastically abutting the sealing plate, so that the fueling port is sealed in a space enclosed by the sealing member and the sealing plate Inside.

In the atomization assembly, the sealing member is a silicone sleeve that is open at both ends, and the outer peripheral surface of the silicone sleeve is provided with an annular card slot that is engaged with the wall of the fuel filler.

The atomizing assembly, wherein the oil storage assembly comprises an oil storage sleeve, a limiting member and a second connecting sleeve, wherein the oil storage chamber is formed with the oil storage chamber, and one end of the oil storage sleeve is The limiting member is connected in a plugged manner, and the other end is connected to the second connecting sleeve. The limiting member includes a first connecting ring that is connected to the oil storage sleeve and is sleeved and fixed to the first An oil blocking plate disposed in one end of the connecting ring and disposed at one end of the oil storage chamber, the oil blocking plate is provided with the through hole and the oil filling port, and one end of the first connecting ring is provided with the extending arm The second connecting sleeve is connected to the atomizing core assembly.

In the atomizing assembly, the first connecting ring of the limiting member is integrally formed with the oil blocking plate.

In the atomizing assembly, the sealing plate and the adjusting ring enclose the two limiting positions of the arc in opposite positions, and one end of the first connecting ring is provided with two limits The extension arm corresponding to the position of the slot.

The atomizing assembly, wherein the sealing plate is located at one end surface of the first connecting ring and integrally formed with the adjusting ring.

The atomizing assembly, wherein the atomizing core assembly comprises an atomizing core body for atomizing smoke oil and a vent pipe, and the atomizing core body is connected to the second connecting sleeve, the snorkel One end of the vent tube is connected to the atomizing core body; one end of the vent tube passes through the through hole and is elastically sealed to the nozzle assembly.

The atomizing assembly, wherein the outer wall of the vent pipe is provided with a finite protrusion on a side of the perforation, and the vent sleeve is clamped between the limiting protrusion and the sealing plate Seal.

The atomizing assembly, wherein one end of the atomizing core body is inserted into one end of the vent pipe, and the other end passes through the second connecting sleeve and extends outside the second connecting sleeve to Battery assembly The atomizing core body is detachably connected to the second connecting sleeve.

The atomization assembly, wherein the atomization core body comprises an atomization seat having an atomization chamber inside one end and an electric heating wire assembly disposed in the atomization chamber for atomizing the smoke oil;

The atomizing seat is provided with one end of the heating wire assembly nested in one end of the vent pipe; the portion of the atomizing seat extending outside the vent pipe seals the opening of the oil storage chamber;

The atomization seat is further provided with an oil inlet hole for guiding the oil oil to the electric heating wire assembly, and an oil guiding hole is disposed at one end of the ventilation pipe corresponding to the oil inlet hole;

When the adjusting ring rotates, the vent pipe is rotated at the same time, so that the oil guiding hole on the vent pipe and the oil inlet hole on the atomizing seat are coincident or staggered.

The atomization assembly, wherein the atomization core body comprises an atomization seat having an atomization chamber inside one end and an electric heating wire assembly disposed in the atomization chamber for atomizing the smoke oil;

An oil reservoir is further disposed on the opening of the oil reservoir near the one end of the atomizing core body to cover the opening of the oil storage chamber, and an end surface of one end of the air tube is disposed at the a grease trap, and the oil separator is fixed to each other; the atomizing core body is provided with one end of the heating wire assembly connected to one end of the vent pipe;

The atomization seat is further provided with an oil inlet hole for guiding the oil to the heating wire assembly, and the oil barrier plate is provided with an oil guiding hole corresponding to the oil inlet hole;

When the adjusting ring rotates, the vent pipe and the oil damper are simultaneously rotated, so that the oil guiding hole on the oil repellency plate and the oil inlet hole on the atomizing seat are coincident or staggered.

The atomizing assembly, wherein the atomizing seat comprises an atomizing seat body and an atomizing cover;

The atomization seat body has a hollow cylindrical shape, wherein the atomization chamber is located at a hollow portion of the atomization seat body; the atomization seat body is disposed at one end of the nozzle assembly along the atomization seat a longitudinally extending fixing groove of the body;

The electric heating wire assembly includes an oil guiding rope that is disposed in the fixing groove and an electric heating wire wound on the oil guiding rope, and the atomizing cover is inserted at one end of the atomizing seat body and is resisted The oil guiding rope; the atomizing cover and the fixing groove enclose the oil inlet hole;

The atomizing core body further includes an electrical connection assembly disposed in the atomization housing body and electrically connected to the heating wire.

The atomizing assembly, wherein the nozzle assembly includes a connecting cover and a suction nozzle, and the connecting cover One end is detachably connected to the first connecting sleeve, and the other end is detachably connected to the nozzle, and the vent tube is inserted into one end of the connecting cover to be provided with a seal elastically abutting the connecting cover. ring.

The atomizing assembly, wherein the oil storage sleeve is made of a transparent material to enable observation of the remaining amount of smoke oil in the oil storage chamber.

The atomizing assembly, wherein the sealing plate and the fueling port are staggered when the extending arm abuts one end of the limiting groove.

The present invention also provides an electronic cigarette comprising an interconnected battery assembly and an atomizing assembly, the atomizing assembly being 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 present invention, since one end of the oil storage assembly having a fuel filler port is provided with a regulating valve, the regulating valve includes an adjusting ring rotatably sleeved outside the oil storage assembly, and is connected to the adjusting ring and covered in the adjusting ring a sealing plate on the fuel filler port, a side of the regulating valve facing away from the fueling port is connected with a first connecting sleeve, and the nozzle assembly is detachably connected to the first connecting sleeve; thus, even if it is to be sucked After the nozzle assembly is disassembled, the fuel filler port is still covered by the sealing plate. It is necessary to rotate the adjusting ring on the regulating valve so that the sealing plate and the fueling port are staggered, and then the fueling port is opened, which can prevent the child from accidentally sucking the oil storage chamber after unscrewing the nozzle assembly. In the case of the internal smoke oil; at the same time, since the regulating valve further includes a limiting groove disposed inside the adjusting ring, the oil storage assembly has one end of the oil filling port and extends along the longitudinal direction of the oil storage assembly. The arm is inserted in the limiting slot to limit the rotation amplitude of the adjusting ring, thereby avoiding the situation that the user can not find the fueling port when rotating the adjusting ring, thereby improving the user experience; further, due to the atomizing core group Including an atomizing core body and a vent pipe, the atomizing core body is provided with an oil inlet hole, and the vent pipe is provided with an oil guiding hole, and when the adjusting ring rotates, the vent pipe is rotated to make the pass The oil guiding hole on the gas pipe and the oil inlet hole on the atomizing core body are staggered to prevent the smoke oil from leaking out of the atomizing assembly through the atomizing core body when the smoke oil is added, so that the user sucks the smoke oil.

DRAWINGS

1 is a cross-sectional view of an electronic cigarette in the prior art;

Figure 2 is a cross-sectional view of one embodiment of the atomizing assembly of the present invention;

3 is a schematic view showing the appearance of an oil storage assembly and an atomizing core assembly in the atomizing assembly shown in FIG. 2;

Figure 4 is a schematic view showing the structure of the regulating valve in the atomizing assembly shown in Figure 2;

5 is a schematic structural view of an embodiment of a silicone sleeve in the atomizing assembly shown in FIG. 2;

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

Figure 7 is a cross-sectional view of the atomizing assembly of Figure 2 in another state;

Figure 8 is a schematic structural view of an embodiment of a vent pipe in the atomizing assembly shown in Figure 2;

Figure 9 is an exploded view of the atomizing core body of the atomizing assembly shown in Figure 7;

Figure 10 is a cross-sectional view showing another embodiment of the atomizing assembly of the present invention;

Figure 11 is a cross-sectional view of the atomizing assembly of Figure 10 in another state.

detailed description

The utility model discloses an atomization assembly and an electronic cigarette, which can prevent the child from accidentally sucking the smoke oil in the oil storage chamber after the nozzle assembly is unscrewed.

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. 2. FIG. 2 is a cross-sectional view showing an embodiment of the atomizing assembly of the present invention. The atomizing assembly shown in Figure 2 is used in combination with a battery assembly (not shown) to form an electronic cigarette. As shown in FIG. 2, the atomizing assembly includes an oil storage assembly 1, an atomizing core assembly 2, and a nozzle assembly 3. As shown in FIG. 3, FIG. 3 is a schematic view showing the appearance of an oil storage assembly and an atomizing core assembly in the atomizing assembly shown in FIG. 2.

An oil reservoir 11 for storing the soot oil is disposed in the oil storage assembly 1. An oil supply port 12 and a through hole 13 are further provided on one end surface of the oil storage assembly 1, and an end of the oil storage assembly 1 having a fuel filler port 12 is provided with an extending arm 14 extending in the longitudinal direction of the oil storage assembly 1.

The side of the oil storage assembly 1 provided with the fuel filler port 12 is further provided with a regulating valve 4. As shown in FIG. 4, FIG. 4 is a schematic structural view of a regulating valve in the atomizing assembly shown in FIG. 2. The adjusting valve 4 includes an adjusting ring 41 rotatably disposed outside the oil storage assembly 1 , a limiting slot 42 disposed on the inner side of the adjusting ring 41 , and connected to the adjusting ring 41 and disposed in the adjusting ring The sealing plate 43 on the fuel filler port 12 is described.

The regulating valve 4 is sleeved on the extension arm 14 such that the extension arm 14 is inserted into the limiting groove 42 to limit the rotation amplitude of the adjusting ring 41. A side of the regulating valve 4 facing away from the fuel filler opening 12 is also connected to a first connecting sleeve 5 (not shown in Fig. 3). The nozzle assembly 3 is detachably connected to the first connecting sleeve 5.

When the adjustment ring 41 rotates under the external force in the circumferential direction, the extension arm 14 moves back and forth within the limiting groove 42 such that the sealing plate 43 covers the fuel filler opening 12 or makes the seal The plate 43 and the fuel filler opening 12 are staggered so that the user can add the oil to the oil reservoir 11 through the fuel filler port 12 after the nozzle assembly 3 is disassembled.

Preferably, in the embodiment, when the extension arm 14 abuts against one end of the limiting groove 42, the sealing plate 43 and the fueling port 12 are staggered. This makes it easier for the user to know how to open the fuel filler. Of course, in actual use, the sealing plate and the filler port may be staggered when the extension arm is located at other positions in the limiting slot, and is not limited herein.

The atomizing assembly further includes an atomizing core assembly 2 interposed in the oil reservoir 11 for atomizing the oil in the oil reservoir 11 to allow smoke to be discharged through the perforations 13 to the nozzle In component 3.

In this embodiment, since the regulating valve is provided at one end of the oil storage assembly having the fueling port, the regulating valve includes an adjusting ring rotatably sleeved outside the oil storage assembly, and is connected to the adjusting ring and covered in the adjusting ring a sealing plate on the fuel filler port, a side of the regulating valve facing away from the fueling port is connected with a first connecting sleeve, and the nozzle assembly is detachably connected to the first connecting sleeve; thus, even if it is to be sucked After the nozzle assembly is disassembled, the fuel filler port is still covered by the sealing plate. It is necessary to rotate the adjusting ring on the regulating valve so that the sealing plate and the fueling port are staggered, and then the fueling port is opened, which can prevent the child from accidentally sucking the oil storage chamber after unscrewing the nozzle assembly. In the case of the internal smoke oil; at the same time, since the regulating valve further includes a limiting groove disposed inside the adjusting ring, the oil storage assembly has one end of the oil filling port and extends along the longitudinal direction of the oil storage assembly. The arm is inserted in the limiting slot to limit the rotation range of the adjusting ring, thereby avoiding the situation that the user can not find the filling port when rotating the adjusting ring, thereby improving the user experience.

In this embodiment, preferably, the fuel filler opening 12 is further provided with a sealing member 6 elastically abutting the sealing plate 43 such that the fuel filler opening 12 is sealed on the sealing member and the sealing plate. In the enclosed space. Specifically, as shown in FIG. 5, FIG. 5 is a schematic structural view of an embodiment of a silicone sleeve in the atomization assembly shown in FIG. 2. In this embodiment, the sealing member 6 is a silicone sleeve which is open at both ends and has a hollow cylindrical shape. The outer peripheral surface of the silicone sleeve 6 is provided with an annular card slot 61 which is engaged with the wall of the fuel filler opening. The periphery of the fuel filler is caught in the annular groove 61 of the outer peripheral surface of the silicone sleeve 6, and the sealing plate 43 is abutted on the end surface of one end of the silicone sleeve 6.

In the present invention, the oil storage assembly has various structural forms, and one of them will be specifically described below with reference to FIGS. 2 and 3.

As shown in FIG. 2 and FIG. 3 , the oil storage assembly 1 includes an oil storage jacket 15 , a limiting member 16 and a second connecting sleeve 17 . The oil reservoir 11 is formed in the oil reservoir 15 . Preferably, the oil storage jacket 15 is specifically transparent to facilitate the user to view the remaining amount of the oil in the oil storage chamber 11.

One end of the oil storage sleeve 15 is connected to the limiting member 16 and the other end is connected to the second connecting sleeve 17 . Specifically, in this embodiment, a first annular limiting step (not labeled) is disposed on an inner wall of one end of the oil storage sleeve 15 adjacent to the limiting member 16 , and is adjacent to an outer side of the second connecting sleeve 17 . A second annular limit step (not labeled) is provided on the wall. The limiting member 16 is inserted inside one end of the oil storage sleeve 15 and abuts against the first annular limiting step. The second connecting sleeve 17 is inserted outside one end of the oil storage sleeve 15 and abuts against the second annular limiting step. The side of the limiting member 16 facing away from the oil reservoir 15 is connected to the regulating valve 4. The second connecting sleeve is for connecting with the atomizing core assembly 2.

As shown in FIG. 2 and FIG. 6, FIG. 6 is a schematic structural view of a limiting member in the atomizing assembly shown in FIG. 2. The limiting member 16 includes a first connecting ring 161 that is connected to the oil storage sleeve 15 and a lubricating oil that is sleeved and fixed in the first connecting ring 161 and is disposed at one end of the oil storage chamber. A plate 162 is used to seal one end of the oil reservoir 11 . Preferably, the first connecting ring 161 of the limiting member 16 and the oil blocking plate 162 are integrally formed.

The oil blocking plate 162 is provided with the through hole 13 and the oil filling port 12, and the periphery of the end surface of the first connecting ring 161 facing away from the oil reservoir 11 is away from the oil storage chamber 11 The extension arm 14 is provided in the direction of extension. Of course, the extension arm 14 may not be disposed on the circumference of the first connection ring 161, which is not limited herein.

As shown in FIG. 2, the regulating valve 4 is disposed on the first connecting ring 161 such that the extending arm 14 is inserted into the limiting groove 42 of the regulating valve 4. Specifically, in the embodiment, the sealing plate 43 of the regulating valve 4 is located on an end surface of the first connecting ring 161 on which the extending arm 14 is disposed. The sealing plate 43 of the regulating valve 4 and the adjusting ring 41 enclose the two positionally opposed arcuate limiting grooves 42. Two extension arms 14 are disposed on the first connecting ring 161, and the positions of the two extension arms 14 respectively correspond to the positions of the two limiting slots 42 on the regulating valve 4. Of course, the number of the limiting slots and the extension arms can also be other, and is not limited herein. Preferably, the sealing plate 43 of the regulating valve 4 and the adjusting ring 41 are integrally formed.

In this embodiment, the sealing plate 43 is also surrounded by a first through hole 44, and the adjusting ring 41 drives the sealing plate. When the rotation of the sealing plate 43 and the fuel filler opening 12 are shifted, the first through hole 44 and the fuel filler opening 12 are aligned, so that the user adds the smoke to the oil storage chamber 11 through the aligned first through hole 44 and the fuel filler opening 12. oil.

In the present invention, there are various implementations of the structure of the atomizing core assembly, one of which will be described below in conjunction with FIG.

The atomizing core assembly 2 includes a vent tube 21 and an atomizing core body 22. One end of the vent pipe 21 is inserted into the oil storage sleeve 15, and is disposed coaxially with the oil storage sleeve 15 and passes through the through hole 13 of the oil storage assembly 1 to communicate with the nozzle assembly 3 Elastic seals are connected. Specifically, the sealing plate 43 further defines a second through hole 45 corresponding to the through hole 13 (see FIG. 4), so that the vent pipe 21 can sequentially pass through the through hole 13 and the second through hole 45, and the nozzle The assembly 3 is elastically sealed and connected.

The atomizing core body 22 is connected to one end of the vent pipe 21 facing away from the nozzle assembly 3, and is connected to the second connecting sleeve 17. Thus, the mist atomized by the atomizing core body 22 is sent to the perforations 13 through the vent pipe 21, and is sent to the nozzle assembly 3 through the perforations 13 and the second through holes 45.

Specifically, one end of the atomizing core body 22 is inserted into one end of the vent pipe 21, and the other end passes through the second connecting sleeve 17 and extends outside the second connecting sleeve 17 to be opposite to the battery. Component connection. Preferably, the atomizing core body 22 is detachably connected to the second connecting sleeve 17. For example, the outer side wall of the atomizing core body 22 is provided with a first thread structure (not labeled), and the inner side wall of the second connecting sleeve 17 is provided with a second matching with the first thread structure. The threaded structure, the atomizing core body 22 and the second connecting sleeve 17 are detachably connected by a cooperation of the first thread structure and the second thread structure. Since the atomizing core body is detachable, the user can replace the atomizing core body and reduce the use cost.

In this embodiment, the oil reservoir 11 is formed between the vent pipe 21 and the oil storage jacket 15. Preferably, the vent pipe 21 is further provided with a limit protrusion 211 on the outer wall of the side of the through hole 13 facing the oil reservoir. And a sealing pad 7 disposed outside the vent pipe 21 is disposed between the limiting protrusion 211 and the sealing plate 43 , and the sealing pad 7 is clamped on the limiting protrusion 211 and the Between the oil repellent plates 162, the smoke oil in the oil storage chamber 11 is prevented from leaking out through the gap between the vent pipe 21 and the oil repellent plate 162.

Of course, in other embodiments of the present invention, the atomizing assembly may not be provided with a vent pipe located on the central axis of the oil storage sleeve, but the smoke generated by the atomizing core assembly may be transported to the perforation through other structural forms. And transported through the perforations to the nozzle assembly, which is not limited herein.

In the present embodiment, the atomizing core body 22 is connected to one end of the vent pipe 21 away from the nozzle assembly 3. The structure of the atomizing core body has various forms. One of the preferred forms will be described below with reference to Figs. 2, 3 and 7, and Fig. 7 is a cross-sectional view of the atomizing assembly of Fig. 2 in another state.

In this embodiment, the vent pipe 21 is interference-fitted in the second through hole 45 surrounded by the sealing plate 43, so that the adjusting ring 41 rotates under the external force of the circumferential direction to drive the sealing plate 43 to rotate simultaneously. The vent tube 21 is rotated.

The atomizing core body 22 includes an atomizing seat 221 having an atomizing chamber (not labeled) inside and an electric heating wire assembly 222 disposed in the atomizing chamber for atomizing the tobacco oil.

One end of the atomizing seat 221 provided with a heating wire assembly is nested in one end of the vent pipe 21; a portion of the atomizing seat 221 extending outside the vent pipe 21 opens the opening of the oil storage chamber 11 Sealed so that the oil reservoir 11 is a closed cavity. Preferably, the atomization seat 221 is further provided with a sealing ring 204, and the outer side of the sealing ring 204 is elastically abutted with the oil storage sleeve 15 to prevent the smoke oil in the oil storage chamber 11 from being atomized. A gap between the seat and the oil reservoir is oozing out.

The atomization seat 221 is further provided with an oil inlet hole 2211 (shown in FIG. 7) for guiding the oil to the heating wire assembly 222, and an end surface of the heating wire assembly 222 is located at the oil inlet hole 2211. The smoke oil introduced into the oil inlet hole 2211 can be atomized by the heating wire assembly 222. An oil guiding hole 211 (shown in FIG. 7) is disposed on one end of the vent pipe 21 corresponding to the oil inlet hole 2211.

The adjusting ring 41 drives the vent pipe 21 to rotate under the external force of the circumferential direction, so that the oil guiding hole 211 on the vent pipe 21 and the oil inlet hole 2211 on the atomizing seat 221 are coincident (for example) Figure 7), so that the oil in the oil reservoir 11 is guided to the heating wire assembly 222 at the oil inlet hole 2211 through the oil guiding hole 211; or the oil guiding hole 211 on the vent pipe 21 and The oil inlet hole 2211 on the atomization seat 221 is staggered (as shown in FIG. 2), and the oil inlet hole 2211 on the atomization seat 221 is blocked by the side wall of the vent pipe to avoid the inside of the atomization chamber. The smoky oil enters the heating wire assembly 222 at the oil inlet hole 2211.

In this way, the user can conveniently rotate the adjusting ring to make the oil guiding hole on the vent pipe and the oil inlet hole on the atomizing seat staggered when the electronic cigarette is not used, so as to prevent the smoke oil from penetrating into the oil inlet hole of the atomizing seat. In the cavity, the smoke oil is prevented from being sucked by the user with the smoke flow in the atomization chamber, thereby improving the user experience, and also avoiding the penetration of the smoke oil into the atomization chamber and then infiltrating into the battery assembly, thereby damaging the battery assembly. At the same time, the user can adjust the amount of smoke of the electric heating wire assembly entering the atomizing seat by adjusting the adjusting ring to adjust the size of the oil guiding hole on the vent pipe and the oil inlet hole on the atomizing seat. Square The user can find the amount of smoke that suits him best and improve the user experience.

Specifically, in the embodiment, when the adjusting ring 41 rotates such that the sealing plate 43 is offset from the fueling port 12, the oil guiding hole 211 on the vent pipe 21 and the atomizing seat 221 are advanced. The oil holes 2211 are staggered; Of course, in other embodiments of the present invention, the oil guiding hole 211 and the mist on the vent pipe 21 may also be when the adjusting ring 41 is rotated such that the sealing plate 43 is offset from the fueling port 12. The oil inlet holes 2211 on the base 221 are staggered or at least partially overlapped, and are not limited herein.

In this embodiment, one end of the vent pipe 21 is sleeved outside one end of the atomizing core body 22. The specific structure of the vent pipe 21 is various. One of them will be described below with reference to Fig. 8. Fig. 8 is a schematic structural view showing an embodiment of the vent pipe in the atomizing assembly shown in Fig. 2.

As shown in FIG. 8, the vent tube 21 includes a first section 212 that is sleeved outside one end of the atomizing core body 22 and a second section 213 that is other than the first section 212. The diameter of the first section 212 is larger than the diameter of the second section 213 such that an annular step 214 is formed on the inner side wall between the first section 212 and the second section 213 of the vent tube 21.

In practical use, preferably, the outer side wall of the atomizing core body 22 is provided with a finite position protrusion (not labeled), and when one end of the atomizing core body 22 is inserted into the vent pipe 21, the bottom of the vent pipe 21 is abutted. Hold on the limit projection. In this way, the length in which the atomizing core body is nested within the vent pipe 21 can be restricted, facilitating assembly of the atomizing core body and the vent pipe 21. Of course, the vent tube 21 can also adopt other structural forms in practice, and is not limited herein. For example, one end of the atomizing core body 22 with the heating wire assembly 222 is nested within the first section 212 of the vent tube 21 and abuts against the annular step 214.

In this embodiment, there are various structural forms of the atomizing core body. One specific structural form will be described below with reference to FIG. 7 and FIG. 9. FIG. 9 is the atomizing core body of the atomizing assembly shown in FIG. Explosion map. As shown in FIG. 9, the atomization seat 221 includes an atomization seat body 201 and an atomizing cover 202.

The atomizing base body 201 has a hollow cylindrical shape, wherein the atomizing chamber is located at a hollow of the atomizing seat body 201. The atomizing seat body 201 is disposed at one end of the nozzle assembly with a fixing groove 2011 extending in a longitudinal direction of the atomizing seat body. Specifically, in the embodiment, one end of the atomizing base body 201 is provided with two opposite fixing grooves 2011.

The heating wire assembly 222 includes an oil guiding rope 2221 spanned in the fixing groove and a heating wire 2222 wound around the oil guiding rope 2221. The atomizing cover 202 is inserted into the atomizing base body 201 One end is abutted against the oil guiding rope 2221. Specifically, in the embodiment, the oil guiding rope 2221 has a column shape, and the two ends are respectively disposed at the bottom of the two fixing grooves 2011, and the two end faces of the oil guiding rope 2221 do not exceed the atomizing seat body 201. outer.

The atomizing cover 202 includes an end wall 2021 and a side wall 2022 extending from an end surface of the end wall 2021 toward the atomizing seat body 201. One end of the side wall 2022 is inserted into the atomizing seat. The body 201 is provided with an inner side of one end of the heating wire assembly 222 and abuts against the oil guiding rope 2221 such that the bottom of the side wall 2022 and the bottom of the two mounting grooves 2011 enclose two oil inlets. Hole 2211. The oil guiding holes 211 are respectively disposed on the side walls of the vent pipe 21 corresponding to the two oil inlet holes 2211.

The end wall 2021 of the atomizing cover 202 is further provided with a vent hole 20211 that communicates with the heating wire assembly 222 and the vent pipe 21, so that the atomizing chamber communicates with the nozzle assembly 3 through the vent hole 20211.

In this embodiment, the atomizing core body 22 further includes an electrical connection component 203 disposed in the atomizing base body 201 and electrically connected to the heating wire 2222. Specifically, in this embodiment, the atomization seat body 201 is provided with an annular card base 2012 on the inner side wall of one end of the atomization cover 202. The outer side wall of the annular card table 2012 is fixed to the inner side wall of the atomizing seat body 201, and extends toward the axial direction of the atomizing seat body 201 to form a central hole (not labeled). In practical applications, the annular card table 2012 can be integrally formed with the atomizing base body 201. An electrical connection assembly 203 is secured to the central aperture.

Specifically, the electrical connection component 203 includes an insulating member 2031 and an inner electrode 2032 that are embedded in the central hole of the annular card stage 2012 by externally and inwardly. One end of the heating wire 2222 in the heating wire assembly 222 is clamped in the inner side wall of the atomizing seat 221 and the insulating member 2031, and the other end is clamped in the insulating member 2031 and the inner electrode 2032. . This maintains a good electrical connection between the heating wire 2222 and the electrical connection assembly 203.

Preferably, in the present invention, the inner side wall or the outer side wall of the atomizing seat body facing away from the end of the atomizing cover is further provided with a connecting structure (not labeled) detachably connected to the battery assembly. Specifically, the connecting structure may be a threaded structure. Of course, the connection structure may also be other structures in practical applications, and is not limited herein.

One of the specific structures of the atomizing core assembly has been described in detail above. Of course, the atomization core group The structural form of the member is not limited to the structural form shown in FIG. For example, the snorkel may not rotate with the rotation of the adjustment ring, and the oil guiding holes on the vent pipe and the oil inlet holes on the atomizing seat always coincide. Another specific structure of the atomizing core assembly will now be described with reference to Figs. 10 and 11.

10 and FIG. 11, FIG. 10 is a cross-sectional view of another embodiment of the atomizing assembly of the present invention, and FIG. 11 is a cross-sectional view of the atomizing assembly of FIG. 10 in another state.

The atomizing core body 22 includes an atomizing seat 221 having an atomizing chamber inside one end and a heating wire assembly 222 disposed in the atomizing chamber for atomizing the tobacco oil. Different from the embodiment shown in FIG. 2, in the embodiment, the atomizing seat 221 is provided with one end of the heating wire assembly not disposed in one end of the vent pipe 21, but at one end of the vent pipe 21. Connected to one end of the vent pipe 21.

The oil reservoir 11 is also provided with a grease barrier 8 on the opening adjacent to one end of the atomizing core body 22. The oil barrier 8 seals the opening of the oil reservoir 11 . An end surface of one end of the vent pipe 21 is provided on the oil damper 8, and is fixed to the oil damper 8. A through hole 81 is formed in a region of the oil damper 8 corresponding to the vent pipe 21.

The atomization seat 221 is further provided with an oil inlet hole 2211 for guiding the oil to the heating wire assembly 222. The end surface of the heating wire assembly 222 is located at the oil inlet hole 2211, so that the oil that is guided into the oil inlet hole 2211 can be atomized by the heating wire assembly 222. An oil guiding hole 82 is disposed on the oil separating plate 8 corresponding to the oil inlet hole 2211.

The adjusting ring 41 drives the vent pipe 21 and the oil damper 8 to rotate under the external force of the circumferential direction, so that the oil guiding hole 82 on the oil damper 8 and the atomizing seat 221 The oil inlet holes 2211 are coincident (as shown in FIG. 10), so that the oil in the oil storage chamber 11 is guided to the electric heating wire assembly 222 at the oil inlet hole 2211 through the oil guiding hole 82; or the oil separating is made The oil guiding hole 82 on the plate 8 and the oil inlet hole 2211 on the atomizing seat 221 are staggered (as shown in FIG. 11), and the oil inlet hole 2211 on the atomizing seat 221 is the oil separating plate 8 The side wall is shielded to prevent the smoke oil in the atomization chamber from entering the heating wire assembly 222 at the oil inlet hole 2211.

In this way, the user can conveniently rotate the adjusting ring to make the oil guiding hole on the vent pipe and the oil inlet hole on the atomizing seat staggered when the electronic cigarette is not used, so as to prevent the smoke oil from penetrating into the oil inlet hole of the atomizing seat. In the cavity, the smoke oil is prevented from being sucked by the user with the smoke flow in the atomization chamber, thereby improving the user experience, and also avoiding the penetration of the smoke oil into the atomization chamber and then infiltrating into the battery assembly, thereby damaging the battery assembly. At the same time, the user can also adjust the oil guiding hole and the atomizing seat on the snorkel by adjusting the adjusting ring. The size of the oil inlet holes on the upper side adjusts the amount of smoke entering the electric heating wire assembly in the atomizing seat, so that the user can find the most suitable amount of smoke and improve the user experience.

Specifically, in the embodiment, when the adjusting ring 41 rotates such that the sealing plate 43 is offset from the fueling port 12, the oil guiding hole 82 on the oil separating plate 8 and the atomizing seat 221 The oil inlet holes 2211 are staggered. Of course, in other embodiments of the present invention, the oil guiding hole 82 on the oil blocking plate 8 may also be when the adjusting ring 41 rotates to make the sealing plate 43 coincide with the fueling port 12. It is at least partially overlapped with the oil inlet hole 2211 on the atomization seat 221, and is not limited herein.

In this embodiment, there are various structural forms of the atomizing core body, and one specific structural form will be described below with reference to FIG. As shown in FIG. 10, the atomizing seat 221 includes an atomizing base body 201 and an atomizing cover 202.

The atomizing base body 201 has a hollow cylindrical shape, wherein the atomizing chamber is located at a hollow of the atomizing seat body 201. The atomizing seat body 201 is disposed at one end of the nozzle assembly with a fixing groove 2011 extending in a longitudinal direction of the atomizing seat body. Specifically, in the embodiment, a fixing ring 2013 coaxial with the atomizing seat body 201 is protruded from an inner side wall of the atomizing base body 201. Two fixing grooves 2011 are oppositely disposed on one end of the fixing ring 2013 facing the oil reservoir.

The heating wire assembly 222 includes an oil guiding wire 2221 spanned in the fixing groove and a heating wire 2222 wound around the oil guiding wire 2221, and the atomizing cover is inserted at one end of the atomizing seat body And resisted on the oil guiding rope 2221. Specifically, in the embodiment, the oil guiding rope 2221 has a U shape, and an intermediate portion of the oil guiding rope 2221 is spanned on the two fixing grooves 2011, and the two ends are respectively along the atomizing seat. The inner side wall of the body 201. The atomizing cover 202 is inserted outside the one end of the atomizing seat body 201 , and the atomizing cover 202 is disposed at the oil guiding hole 82 of the oil blocking plate 8 . Both ends of the oil guiding rope 2221 are respectively abutted at the oil inlet hole 2211 on the atomizing cover 202.

Preferably, in the embodiment, the outer side wall of the atomizing base body 201 is further provided with a limit protrusion 2014. The atomizing cover 202 includes an end wall 2021 and a side wall 2022 formed by an end surface of the end wall 2021 extending toward the atomizing seat body 201. The oil inlet hole 2211 is disposed on the end wall 2021. When the atomizing cover 202 is inserted outside the atomizing seat body 201, the end wall 2021 is abutted on both ends of the oil guiding rope 2211, and the side wall 2022 is along the atomizing seat The outer sidewall of the body 201 abuts against the limiting protrusion 2014.

Preferably, in the embodiment, an oil guiding plate 205 is disposed between the end wall 2021 of the atomizing cover 202 and the two ends of the oil guiding rope 2221, and the oil guiding plate 205 covers the atomizing cover 202. The upper oil inlet hole 2211, and both ends of the oil guiding rope 2221 are respectively abutted on the oil guiding plate 205. This can avoid the problem that the two ends of the oil guiding rope are directly inserted into the oil inlet hole 2211 to guide the oil, and the tobacco oil is excessively conveyed, so that the smoke oil leaks into the atomizing seat, thereby preventing the user from absorbing the leaked smoke oil. .

In the present invention, the nozzle assembly 3 has various structural forms, and one of them will be specifically described below with reference to FIG. In this embodiment, the nozzle assembly 3 includes a connection cover 31 and a suction nozzle 32. One end of the connecting cover 31 is detachably connected to the first connecting sleeve 5, and the other end is detachably connected to the suction nozzle 32.

Specifically, in the embodiment, the nozzle 32 is provided with a third through hole 321 , and the end of the nozzle 32 adjacent to the connecting cover 31 is provided with a detachable connection with the connecting cover 31 . Three-thread structure (not labeled in the figure).

The connecting cover 31 includes an end wall 311 and a side wall 312 extending from an end surface of the end wall 311 toward the oil storage assembly 1. An inner side surface of one end of the side wall 312 is provided with a connection structure detachably connected to the first connecting sleeve 5, such as a threaded structure (not labeled).

A fourth through hole 3111 is defined in the third through hole 321 of the end wall 311 corresponding to the nozzle 32, and a circumference of the fourth through hole 3111 is convexly disposed on a side of the nozzle cover. Raised 3112. A fourth thread structure (not labeled) matching the third thread structure is disposed on an outer sidewall of the annular projection 3112. The suction nozzle 32 and the connecting cover 31 are detachably connected by a cooperation of the third thread structure and the fourth thread structure. One end of the vent pipe 21 is inserted at the fourth through hole 3111 to communicate with the third through hole 321 of the suction nozzle 32, and the vent pipe 21 is inserted into the connecting cover 31. One end of the sleeve is provided with a sealing ring 9 that elastically abuts the connecting cover 31.

Preferably, in this embodiment, the inner side surface of the annular protrusion 3112 is a slope formed by less than 90° with the longitudinal direction of the oil storage assembly 1, so that the space inside the annular protrusion 3112 can also be used for collection. The condensation chamber of the smoky oil condensed on the inner side walls of the suction nozzle 32 and the annular projection 3112, the smoke oil in the condensation chamber can enter the vent pipe 21 along the slope. Since the suction nozzle 32 is detachably connected to the annular projection 3112, that is, the connection cover 31, when the atomization assembly is used for a period of time, the connection of the suction nozzle 32 and the connection cover 31 can be disassembled, thereby the suction nozzle 32 and the connection cover 31. Clean and condense the smoky oil to prevent the user from smoking the oil. It can be understood that in other embodiments of the present invention, the nozzle 32 and the connection The cover 31 can also be integrally formed.

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, an atomizing core assembly, and a nozzle assembly;

The oil storage assembly is provided with an oil storage chamber and a fuel filler opening and a perforation on an end surface of the oil storage assembly, and one end of the oil storage assembly having a fuel filler opening is provided with an extension extending along a longitudinal direction of the oil storage assembly arm;

An adjusting valve is disposed on the extension arm, and the regulating valve includes an adjusting ring rotatably disposed outside the oil storage assembly, a limiting groove disposed on the inner side of the adjusting ring, and connected to the adjusting ring And sealing the sealing plate on the fueling port, the extending arm is inserted in the limiting slot to limit the rotation amplitude of the adjusting ring, and the adjusting valve is connected to the side of the fueling port a connecting sleeve;

The nozzle assembly is detachably connected to the first connecting sleeve, so that when the smoke oil needs to be added, the adjusting ring is rotated after the nozzle assembly is disassembled, so that the sealing plate is staggered from the fueling port. An oil can be added to the fuel filler port; one end of the atomizing core assembly is inserted into the oil storage chamber, and is used to atomize the oil in the oil storage chamber to discharge the smoke through the perforation to In the nozzle assembly.

The specific structure of the atomizing component of the electronic cigarette can be referred 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, it also has the same structure. 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 (17)

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, an atomizing core assembly and a nozzle assembly; The oil storage assembly is provided with an oil storage chamber, a fuel filler port and a perforation, wherein the fuel filler port and the perforation are located on an end surface of one end of the oil storage assembly, and one end of the oil storage assembly having a fuel filler port is disposed along the end a longitudinally extending extension arm of the oil storage assembly; An adjusting valve is disposed on the extension arm, and the regulating valve includes an adjusting ring rotatably disposed outside the oil storage assembly, a limiting groove disposed on the inner side of the adjusting ring, and connected to the adjusting ring And sealing the sealing plate on the fueling port, the extending arm is inserted in the limiting slot to limit the rotation amplitude of the adjusting ring, and the adjusting valve is connected to the side of the fueling port a connecting sleeve; The nozzle assembly is detachably connected to the first connecting sleeve, so that when the smoke oil needs to be added, the adjusting ring is rotated after the nozzle assembly is disassembled, so that the sealing plate is staggered from the fueling port. The tobacco oil can be added to the fuel filler port; at least one end of the atomizing core assembly is inserted into the oil storage chamber, and is used for atomizing the oil in the oil storage chamber to pass the smoke through the perforation row Into the nozzle assembly. The atomizing assembly according to claim 1, wherein a sealing member elastically abutting the sealing plate is disposed at the fuel filler opening such that the fuel filler opening is sealed in the sealing member and The space enclosed by the sealing plate. The atomizing assembly according to claim 2, wherein the sealing member is a silicone sleeve that is open at both ends, and the outer peripheral surface of the silicone sleeve is provided with an annular card slot that is engaged with the wall of the fuel filler opening. . The atomizing assembly according to claim 2, wherein the oil storage assembly comprises an oil storage sleeve, a limiting member and a second connecting sleeve, wherein the oil storage chamber is formed with the oil storage chamber, One end of the oil storage sleeve is connected to the limiting member, and the other end is connected to the second connecting sleeve. The limiting member comprises a first connecting ring and a sleeve connected to the oil storage sleeve. An oil blocking plate fixed in the first connecting ring and disposed at one end of the oil storage chamber, the oil blocking plate is provided with the through hole and the oil filling port, and one end of the first connecting ring The extension arm is disposed, and the second connection sleeve is connected to the atomization core assembly. The atomizing assembly according to claim 4, wherein the first connecting ring of the limiting member is integrally formed with the oil blocking plate. The atomizing assembly according to claim 4, wherein the sealing plate and the adjusting ring enclose the two limiting positions of the arc in opposite positions, and one end of the first connecting ring is disposed Two extension arms corresponding to the position of the limiting slot. The atomizing assembly according to claim 4, wherein the sealing plate is located at one end face of the first connecting ring and is integrally formed with the adjusting ring. The atomizing assembly according to claim 4, wherein said atomizing core assembly comprises an atomizing core body for atomizing smoke oil and a vent pipe, said atomizing core body and said second connecting sleeve Connected, one end of the vent pipe is connected to the atomizing core body; one end of the vent pipe passes through the through hole and is elastically sealed with the nozzle assembly. The atomizing assembly according to claim 8, wherein the outer wall of the vent pipe is provided with a finite protrusion on a side of the perforation, and the venting sleeve is clamped at the limiting protrusion and a gasket between the sealing plates. The atomizing assembly according to claim 8, wherein one end of the atomizing core body is inserted into one end of the vent pipe, and the other end passes through the second connecting sleeve and extends to the second The outer sleeve is connected to the battery assembly, and the atomizing core body is detachably connected to the second connecting sleeve. The atomization assembly according to claim 8, wherein the atomization core body comprises an atomization seat having an atomization chamber inside one end and an atomization chamber disposed in the atomization chamber for atomizing the smoke oil. Electric heating wire assembly; The atomizing seat is provided with one end of the heating wire assembly nested in one end of the vent pipe; the portion of the atomizing seat extending outside the vent pipe seals the opening of the oil storage chamber; The atomization seat is further provided with an oil inlet hole for guiding the oil oil to the electric heating wire assembly, and an oil guiding hole is disposed at one end of the ventilation pipe corresponding to the oil inlet hole; When the adjusting ring rotates, the vent pipe is rotated at the same time, so that the oil guiding hole on the vent pipe and the oil inlet hole on the atomizing seat are coincident or staggered. The atomization assembly according to claim 8, wherein the atomization core body comprises an atomization seat having an atomization chamber inside one end and an atomization chamber disposed in the atomization chamber for atomizing the smoke oil. Electric heating wire assembly; The oil storage chamber is adjacent to the opening of one end of the atomizing core body, and is further provided with a grease trap for Closing an opening of the oil storage chamber, an end surface of one end of the vent pipe is disposed on the oil repellency plate, and is fixed to the oil damper; the atomization core body is provided with a heating wire assembly One end is connected to one end of the vent pipe; The atomization seat is further provided with an oil inlet hole for guiding the oil to the heating wire assembly, and the oil barrier plate is provided with an oil guiding hole corresponding to the oil inlet hole; When the adjusting ring rotates, the vent pipe and the oil damper are simultaneously rotated, so that the oil guiding hole on the oil repellency plate and the oil inlet hole on the atomizing seat are coincident or staggered. The atomizing assembly according to claim 11, wherein the atomizing seat comprises an atomizing seat body and an atomizing cover; The atomization seat body has a hollow cylindrical shape, wherein the atomization chamber is located at a hollow portion of the atomization seat body; the atomization seat body is disposed at one end of the nozzle assembly along the atomization seat a longitudinally extending fixing groove of the body; The electric heating wire assembly includes an oil guiding rope that is disposed in the fixing groove and an electric heating wire wound on the oil guiding rope, and the atomizing cover is inserted at one end of the atomizing seat body and is resisted The oil guiding rope; the atomizing cover and the fixing groove enclose the oil inlet hole; The atomizing core body further includes an electrical connection assembly disposed in the atomization housing body and electrically connected to the heating wire. The atomizing assembly according to claim 8, wherein the nozzle assembly comprises a connecting cover and a suction nozzle, one end of the connecting cover is detachably connected to the first connecting sleeve, and the other end is connected to the suction The mouth is detachably connected, and a sealing ring of the vent pipe is inserted at one end of the connecting cover to elastically abut the connecting cover. The atomizing assembly according to claim 4, wherein the oil storage sleeve is made of a transparent material to enable observation of the amount of soot in the oil reservoir. The atomizing assembly according to claim 1, wherein said sealing plate and said fueling opening are staggered when said extending arm abuts at one end of said limiting groove. 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 16.

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