Atomization device

Abstract

The utility model discloses atomization equipment which comprises an oil storage bin, an oil storage cavity is formed in the oil storage bin, an oil passing column is formed on the bin wall, an oil passing cavity communicated with the oil storage cavity is formed in the oil passing column, and a jacking protrusion is arranged on the end wall of the oil passing column in a protruding mode. The oil supply bottle is detachably installed in the oil storage bin and comprises an oil bottle body, an inner sealing piece and a sealing assembly, an oil supply cavity is defined by the sealing assembly and the oil bottle body, an oil supply channel is formed in the sealing assembly, the inner sealing piece is installed on the sealing seat, a via hole is formed in the position, corresponding to the oil supply channel, of the inner sealing piece, and the hole wall of the via hole is connected with an elastic sealing piece; the elastic sealing element blocks the oil supply channel in a natural state; after the oil supply bottle is installed in the oil storage bin, the elastic sealing piece is jacked open through the jacking-open protrusion so that the oil supply channel can be opened, and oil in the oil supply cavity flows into the oil storage cavity through the oil passing cavity. And after the oil passing column retreats from the oil supply channel, the elastic sealing piece restores to a natural state to block the oil supply channel. According to the oil supply bottle, when the oil supply bottle is detached, oil in the bottle cannot leak out, and other parts cannot be polluted.

Description

TECHNICAL FIELD

[0001] The utility model relates to atomization technical field, especially atomization equipment. BACKGROUND

[0002] The existing atomization equipment is formed with an oil storage cavity, and then an atomization assembly is installed in the oil storage cavity, the atomization assembly can adsorb the oil liquid in the oil storage cavity, and then a power supply assembly is arranged to supply power to the atomization assembly, so that the atomization assembly is heated, thereby converting the adsorbed oil liquid into an aerosol, and the aerosol flows out through the suction nozzle of the atomization equipment for the user to smoke.

[0003] To meet the requirements of large number of openings and compliance, more and more external oil bottle type atomization equipment appears in the market, an oil supply bottle is externally hung on the equipment main body to supply oil to the oil storage cavity of the equipment main body. During transportation, the oil supply bottle is packaged separately from the equipment main body to meet the compliance requirements. When in use, the oil supply bottle is installed on the equipment main body after being unpacked, thereby increasing the amount of tobacco tar of the entire atomization equipment and realizing large number of openings. However, the existing atomization equipment is not reasonable in the installation design of the oil supply bottle and the oil storage cavity, so that a small amount of residual oil liquid will leak out of the oil supply channel of the oil supply bottle when the oil supply bottle is disassembled, which is easy to contaminate other components of the atomization equipment, and the user experience is not high. Therefore, it is necessary to design a new type of atomization equipment, so that the oil liquid in the oil supply bottle will not leak out when the oil supply bottle is disassembled, thereby not contaminating other components of the atomization equipment. SUMMARY

[0004] The main purpose of the utility model is to provide an atomization equipment, which aims to solve the problem that a small amount of residual oil liquid will leak out of the oil supply channel of the oil supply bottle of the existing atomization equipment when the oil supply bottle is disassembled, which is easy to contaminate other components of the atomization equipment.

[0005] To achieve the above-mentioned purpose, the atomization equipment provided by the utility model comprises:

[0006] The equipment main body comprises a power supply bin and an oil storage bin which is detachably installed with the power supply bin, the power supply bin is located below the oil storage bin, a battery is installed in the power supply bin, an oil storage cavity is formed in the inside of the oil storage bin, an oil passing column is formed in the bin wall of the oil storage bin, an oil passing cavity which penetrates through both ends of the oil passing column is formed in the inside of the oil passing column, the oil passing cavity is communicated with the oil storage cavity, and a top opening protrusion is protruded on the end wall of the oil passing column which is away from the oil storage cavity.

[0007] The oil supply bottle is detachably installed at the upper end of the oil storage bin, and comprises an oil bottle body, an inner sealing member and a sealing assembly. The sealing assembly is sealed at one end of the oil bottle body to form an oil supply cavity together with the oil bottle body. The sealing assembly is formed with an oil supply channel communicating with the oil supply cavity. The inner sealing member is installed at the side of the sealing seat facing the oil storage cavity. The inner sealing member is provided with a through hole corresponding to the oil supply channel. The hole wall of the through hole is connected with an elastic sealing member.

[0008] The elastic sealing member blocks the oil supply channel in a natural state. After the oil supply bottle is installed in the oil storage bin, the oil passing column is arranged in the oil supply channel and partially fitted with the oil supply channel. The top opening protrusion opens the elastic sealing member to open the oil supply channel, so that the oil in the oil supply cavity flows into the oil storage cavity through the oil passing cavity. After the oil passing column exits the oil supply channel, the elastic sealing member returns to the natural state to block the oil supply channel.

[0009] Optionally, the elastic sealing member comprises a sealing plug, a first elastic arm and a second elastic arm. The two ends of the first elastic arm are respectively connected with the hole wall of the through hole and the first side of the sealing plug. The two ends of the second elastic arm are respectively connected with the hole wall of the through hole and the second side of the sealing plug. The first side is opposite to the second side.

[0010] After the oil supply bottle is installed in the oil storage bin, the top opening protrusion opens the sealing plug to move away from the oil supply channel, and the first elastic arm and the second elastic arm are elastically deformed. After the oil passing column exits the oil supply channel, the first elastic arm and the second elastic arm return to the original state, and the sealing plug blocks the oil supply channel.

[0011] Optionally, the sealing plug comprises a connecting section and a sealing section connected with each other. The connecting section is connected with the first elastic arm and the second elastic arm. After the oil passing column exits the oil supply channel, the connecting section abuts against the outer wall of the oil supply channel, and the sealing section is fitted in the oil supply channel.

[0012] Optionally, the first elastic arm and the second elastic arm are both in n-shaped bending state in a natural state.

[0013] Optionally, the sealing assembly comprises a sealing seat and an elastic sealing gasket. The sealing seat is sealed in the oil bottle body to form the oil supply cavity together with the oil bottle body. The sealing seat is provided with an oil supply hole communicating with the oil storage cavity. The elastic sealing gasket is installed at the side of the sealing seat away from the oil supply cavity. The elastic sealing gasket is provided with a sealing hole. The inner diameter of the sealing hole is smaller than the inner diameter of the oil supply hole. The oil supply hole and the sealing hole communicate to form the oil supply channel. After the oil supply bottle is installed in the oil storage bin, the oil passing column is fitted in the sealing hole at the end close to the oil storage cavity.

[0014] Optionally, a mounting groove is formed on the side of the sealing seat facing away from the oil supply cavity, a limiting hole and the oil supply hole are formed on the groove bottom of the mounting groove, the elastic sealing pad is inserted into the mounting groove, and a limiting protrusion is arranged on the side of the elastic sealing pad facing the groove bottom of the mounting groove and is inserted into the limiting hole.

[0015] Optionally, the sealing assembly further comprises a bottom cover in the shape of a lid, an end wall of the bottom cover is arranged on the side of the elastic sealing pad facing away from the oil storage cavity, a through hole is arranged on the end wall of the bottom cover corresponding to the oil supply hole, and a circumferential wall of the bottom cover is sleeved on one end of the oil bottle body and is buckled to the oil bottle body, so that the elastic sealing pad is clamped between the bottom cover and the sealing seat.

[0016] Optionally, the inner sealing member is sleeved on the sealing seat, and a limiting groove is formed on the outer circumferential wall of the sealing seat and extends along the circumference of the sealing seat; a limiting protruding ring is formed on the inner circumferential wall of the inner sealing member, and the limiting protruding ring is inserted into the limiting groove.

[0017] Optionally, an insertion protrusion is formed on the outer wall of the oil storage compartment, an insertion groove is formed on the outer wall of the sealing assembly, the insertion protrusion and the insertion groove are adapted to be inserted into each other, one of the outer wall of the insertion protrusion and the inner wall of the insertion groove is formed with a clamping protrusion, and the other is formed with a clamping groove matched with the clamping protrusion.

[0018] Optionally, the insertion protrusion is formed with a foolproof chamfer, and the insertion groove is formed with a matching chamfer matched with the foolproof chamfer.

[0019] The technical scheme of the utility model discloses a top opening protrusion is arranged on the end wall of the oil passing column formed on the compartment wall of the oil storage compartment, so that after the oil supply bottle is installed on the oil storage compartment, the top opening protrusion can open the elastic sealing member of the oil supply bottle to open the oil supply channel of the oil supply bottle, the oil in the oil supply cavity can flow into the oil storage cavity through the oil passing cavity to supply oil to the oil storage cavity. During the process of dismounting the oil supply bottle, the oil passing column gradually withdraws from the oil supply channel, and the elastic sealing member gradually restores to the natural state to block the oil supply channel, so that a small amount of residual oil in the oil supply cavity will not directly leak out, thereby avoiding the pollution of other components of the atomization equipment. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0021] Figure 1 It is a structure schematic view of the atomization equipment of the utility model;

[0022] Figure 2 It is a structure schematic view of the oil storage bin of the atomization equipment of the utility model;

[0023] Figure 3 It is a structure schematic view of the oil supply bottle of the atomization equipment of the utility model;

[0024] Figure 4 It is a sectional structure schematic view of the oil supply bin of the atomization equipment of the utility model when not being installed in the oil storage bin;

[0025] Figure 5 It is a sectional structure schematic view of the oil supply bin of the atomization equipment of the utility model after being installed in the oil storage bin;

[0026] Figure 6 It is a structure schematic view of the sealing seat of the atomization equipment of the utility model; Figure 5

[0027] Figure 7 It is a structure schematic view of the elastic sealing gasket of the atomization equipment of the utility model;

[0028] Figure 8 It is a structure schematic view of the elastic sealing gasket of the inner sealing piece of the atomization equipment of the utility model when not being pushed open;

[0029] Figure 9 It is a structure schematic view of the elastic sealing gasket of the inner sealing piece of the atomization equipment of the utility model after being pushed open;

[0030] Figure 10 It is a structure schematic view of the elastic sealing gasket of the inner sealing piece of the atomization equipment of the utility model after being pushed open.

[0031] Explanation of reference numerals:

[0032] Reference Name Reference Name 100 Oil storage bin 101 Oil storage cavity 110 Oil passing column 111 Oil passing cavity 112 Top opening protrusion 120 Inserting protrusion 121 Clamping protrusion 122 Anti-stupid chamfer 200 Oil supply bottle 201 Oil supply cavity 202 Oil supply channel 210 Oil bottle body 220 Sealing seat 221 Oil supply hole 222 Limiting hole 223 Limiting groove 224 Inserting groove 225 Clamping groove 226 Matching chamfer 230 Elastic sealing gasket 231 Sealing hole 232 Limiting protrusion 240 Inner sealing element 241 Through hole 242 Elastic sealing element 243 Sealing plug 244 First elastic arm 245 Second elastic arm 246 Limiting protruding ring 250 Bottom cover 300 Power supply bin 310 Battery

[0033] The implementation, functional features and advantages of the utility model will be further described with reference to the accompanying drawings in combination with embodiments. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] ​It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0036] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three schemes, taking A and / or B as an example, including A technical solution, B technical solution, and A and B technical solution; in addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0037] The specific structure of the atomization device will be mainly described below.

[0038] Referring to Figures 1 to 10 In the embodiments of the present application, the atomization device comprises:

[0039] The device main body comprises a power supply bin 300 and an oil storage bin 100 detachably installed with the power supply bin 300, the power supply bin 300 is located below the oil storage bin 100, a battery 310 is installed in the power supply bin 300, an oil storage cavity 101 is formed in the inside of the oil storage bin 100, an oil passing column 110 is formed on the bin wall of the oil storage bin 100, an oil passing cavity 111 penetrating through both ends of the oil passing column 110 is formed in the inside of the oil passing column 110, the oil passing cavity 111 is in communication with the oil storage cavity 101, and a top opening protrusion 112 is protruded on the end wall of the oil passing column 110 away from the oil storage cavity 101;

[0040] The oil supply bottle 200 is detachably installed on the upper end of the oil storage bin 100, the oil supply bottle 200 comprises an oil bottle main body 210, an inner sealing piece 231 and a sealing assembly, the sealing assembly is sealed at one end of the oil bottle main body 210 to form an oil supply cavity 201 with the oil bottle main body 210, the sealing assembly is formed with an oil supply channel 202 in communication with the oil supply cavity 201, the inner sealing piece 231 is installed on the side of the sealing seat 220 facing the oil storage cavity 101, the inner sealing piece 231 is provided with a through hole 241 corresponding to the oil supply channel 202, and the hole wall of the through hole 241 is connected with an elastic sealing piece 242;

[0041] The elastic seal 242 blocks the oil supply channel 202 in a natural state; after the oil supply bottle 200 is installed in the oil storage compartment 100, the oil passing column 110 is inserted into the oil supply channel 202 and partially fits and combines with the oil supply channel 202, the top opening protrusion 112 opens the elastic seal 242 to open the oil supply channel 202, so that the oil in the oil supply cavity 201 flows into the oil storage cavity 101 through the oil passing cavity 111; after the oil passing column 110 exits the oil supply channel 202, the elastic seal 242 returns to the natural state to block the oil supply channel 202.

[0042] Specifically, in the embodiment, the oil supply bottle 200 can be installed in the oil storage compartment 100 in many ways, such as clamping, inserting, magnetic connection, etc., which are not strictly limited here. Before use, the oil supply bottle 200 can be packaged and transported separately from the device main body to meet the compliance requirements.

[0043] When the user needs to inhale the atomization device, the oil supply bottle 200 is installed in the oil storage compartment 100, and the installation position of the oil supply bottle 200 and the size of the oil passing column 110 and the oil supply channel 202 are reasonably set, so that after the oil supply bottle 200 is installed, the oil passing column 110 is inserted into the oil supply channel 202 and partially fits and combines with the oil supply channel 202 to ensure the sealing of the oil circuit, and the top opening protrusion 112 opens the elastic seal 242 to open the oil supply channel 202, so that the oil passing cavity 111 of the oil passing column 110 is in communication with the oil supply cavity 201, and thus the oil in the oil supply cavity 201 can flow into the oil storage cavity 101 through the oil passing cavity 111 to supply oil to the oil storage cavity 101. In the embodiment, the oil supply bottle 200, the oil storage compartment 100 and the battery compartment 300 are arranged in an upper-middle-lower manner (the direction is based on the atomization device in use), so that the structure of the atomization device is regular and compact, and because the oil storage compartment 100 is located below the oil supply bottle 200, after the oil supply channel 202 of the oil supply bottle 200 is opened, the oil can directly flow downward to enter the oil storage cavity 101, and the oil supply is convenient.

[0044] When the oil in the oil supply bottle 200 is almost used up and needs to be replaced, the oil supply bottle 200 is removed, and during the removal process, the oil passing column 110 gradually exits the oil supply channel 202, and the elastic seal 242 gradually returns to the natural state to block the oil supply channel 202, so that a small amount of remaining oil in the oil supply cavity 201 will not directly leak out, thereby not polluting other parts of the atomization device.

[0045] The utility model discloses a technical scheme, through the oil column 110 that forms in the warehouse wall of oil storage warehouse 100, the end wall of oil column 110 is provided with the top open protrusion 112, makes the oil supply bottle 200 install in oil storage warehouse 100, and the top open protrusion 112 can open the elastic sealing piece 242 of oil supply bottle 200 to open the oil supply channel 202 of oil supply bottle 200, makes the oil in oil supply cavity 201 can flow into oil storage cavity 101 through the oil cavity 111, and oil supply cavity 101 is supplied with oil.

[0046] In some embodiments, the elastic sealing piece 242 includes a sealing plug 243, a first elastic arm 244 and a second elastic arm 245, the two ends of the first elastic arm 244 are connected with the hole wall of the through hole 241 and the first side of the sealing plug 243 respectively, the two ends of the second elastic arm 245 are connected with the hole wall of the through hole 241 and the second side of the sealing plug 243 respectively, the first side is opposite to the second side; after the oil supply bottle 200 is installed in the oil storage warehouse 100, the top open protrusion 112 opens the sealing plug 243 to move away from the oil supply channel 202, the first elastic arm 244 and the second elastic arm 245 elastically deform; after the oil column 110 exits the oil supply channel 202, the first elastic arm 244 and the second elastic arm 245 return to the original state, and the sealing plug 243 blocks the oil supply channel 202. In this embodiment, the elastic sealing piece 242 can be made of silica gel or rubber or other elastic materials, so that the elastic sealing piece 242 has good elastic deformation ability. When the sealing plug 243 is lifted, the first elastic arm 244 and the second elastic arm 245 elastically deform, and when the oil column 110 exits the oil supply channel 202 so that the top open protrusion 112 moves away from the sealing plug 243, the first elastic arm 244 and the second elastic arm 245 return to the natural state and drive the sealing plug 243 to return to the position of blocking the oil supply channel 202.

[0047] In some embodiments, the sealing plug 243 includes a connecting section and a sealing section connected together, the connecting section is connected with the first elastic arm 244 and the second elastic arm 245, and after the oil column 110 exits the oil supply channel 202, the connecting section abuts against the outer wall of the oil supply channel 202, and the sealing section is inserted into the oil supply channel 202. Compared with the way of blocking the channel opening of the oil supply channel 202, the sealing way of inserting into the oil supply channel 202 has larger contact area and tighter contact, so that the sealing effect is better, thereby facilitating to improve the sealing performance of the oil supply bottle 200.

[0048] In some embodiments, the first elastic arm 244 and the second elastic arm 245 are both in the shape of n-shaped bending in the natural state. In this way, the first elastic arm 244 and the second elastic arm 245 are deformed, thereby facilitating the reciprocating movement of the sealing plug 243 and improving the use effect of the elastic sealing element 242.

[0049] In some embodiments, the sealing assembly comprises a sealing seat 220 and an elastic sealing gasket 230. The sealing seat 220 is sealed to the oil bottle body 210 to form the oil supply cavity 201 with the oil bottle body 210. The sealing seat 220 is provided with an oil supply hole 221 communicating with the oil storage cavity 101. The elastic sealing gasket 230 is installed on the side of the sealing seat 220 away from the oil supply cavity 201. The elastic sealing gasket 230 is provided with a sealing hole 231. The inner diameter of the sealing hole 231 is smaller than the inner diameter of the oil supply hole 221. The oil supply hole 221 and the sealing hole 231 communicate to form the oil supply channel 202. After the oil supply bottle 200 is installed on the oil storage warehouse 100, one end of the oil passing column 110 close to the oil storage cavity 101 is inserted into the sealing hole 231. In this way, the sealing performance of the oil passing column 110 in the circumferential direction is improved, the oil in the oil supply cavity 201 is prevented from flowing out through the outer periphery of the oil passing column 110, the oil in the oil supply cavity 201 is effectively injected into the oil storage cavity 101, and oil leakage of the atomization equipment is avoided. Further, the inner wall of the sealing hole 231 is provided with a sealing protrusion. The sealing protrusion extends along the circumferential direction of the sealing hole 231. The sealing protrusion abuts against the outer wall of the oil passing column 110. The sealing protrusion further improves the sealing performance of the oil passing column 110 in the circumferential direction, thereby further improving the sealing performance of oil injection.

[0050] Regarding the installation mode of the elastic sealing gasket 230, in some embodiments, the side of the sealing seat 220 away from the oil supply cavity 201 is formed with a mounting groove. The groove bottom of the mounting groove is provided with a limiting hole 222 and the oil supply hole 221. The elastic sealing gasket 230 is inserted into the mounting groove. The side of the elastic sealing gasket 230 facing the groove bottom of the mounting groove is provided with a limiting protrusion 232. The limiting protrusion 232 is inserted into the limiting hole 222. That is, the elastic sealing gasket 230 is inserted into the sealing seat 220. The limiting protrusion 232 and the limiting hole 222 are arranged to limit the sealing seat 220 and the elastic sealing gasket 230, thereby ensuring the stability of the installation of the two, and improving the stability and reliability of oil injection.

[0051] In some embodiments, the sealing assembly further comprises a bottom cover 250 in the form of a cover, an end wall of the bottom cover 250 is arranged on the side of the elastic sealing pad 230 away from the oil storage cavity 101, a through hole is formed in the end wall of the bottom cover 250 corresponding to the oil supply hole 221, and the peripheral wall of the bottom cover 250 is sleeved on one end of the oil bottle body 210 and is buckled to the oil bottle body 210, so that the elastic sealing pad 230 is clamped between the bottom cover 250 and the sealing seat 220. In this way, the stability of the structure of the sealing assembly is improved, the sealing performance of the oil supply bottle 200 itself is improved, and the stability and reliability of the oil supply cavity 201 to the oil storage cavity 100 are also improved. In addition, the arrangement of the bottom cover 250 is also conducive to improving the overall appearance of the oil supply bottle 200 and improving the visual experience of the user.

[0052] In some embodiments, the inner sealing member 231 is sleeved on the sealing seat 220, the outer peripheral wall of the sealing seat 220 forms a limiting groove 223 extending along the circumference of the sealing seat 220, and the inner peripheral wall of the inner sealing member 231 forms a limiting convex ring 246 which is inserted into the limiting groove 223. The arrangement of the limiting convex ring 246 and the limiting groove 223 limits the sealing seat 220 and the inner sealing member 231 relative to each other, so that the inner sealing member 231 cannot fall off the sealing seat 220, the installation stability of the inner sealing member 231 is improved, and the use effect of the elastic sealing member 242 is improved.

[0053] In some embodiments, the outer wall of the oil storage cavity 100 is formed with a plug-in protrusion 120, the outer wall of the sealing assembly is formed with a plug-in groove 224, the plug-in protrusion 120 is adapted to be inserted into the plug-in groove 224, one of the outer wall of the plug-in protrusion 120 and the inner wall of the plug-in groove 224 is formed with a clamping protrusion 121, and the other is formed with a clamping groove 225 matched with the clamping protrusion 121. That is, the oil supply bottle 200 is installed and limited in the oil storage cavity 100 by means of plug-in combination and clamping, which is convenient to disassemble and assemble. Further, the plug-in protrusion 120 is formed with an anti-stupid chamfer 122, and the plug-in groove 224 is formed with a matching chamfer 226 matched with the anti-stupid chamfer 122, so that the installation direction is avoided to be mistaken, and the rapid installation is facilitated.

[0054] The above description is only preferred embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and the drawings contents, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. An atomizing device, characterized in that, include: The main body of the equipment includes a power supply compartment and an oil storage compartment that is detachably installed with the power supply compartment. The power supply compartment is located below the oil storage compartment. A battery is installed inside the power supply compartment. An oil storage cavity is formed inside the oil storage compartment. An oil column is formed in the wall of the oil storage compartment. An oil passage cavity is formed inside the oil column and extends through both ends of the oil column. The oil passage cavity is connected to the oil storage cavity. A push-opening protrusion is provided on the end wall of the oil column away from the oil storage cavity. An oil supply bottle is detachably installed at the upper end of the oil storage tank. The oil supply bottle includes an oil bottle body, an inner seal, and a sealing assembly. The sealing assembly seals one end of the oil bottle body to form an oil supply cavity. The sealing assembly forms an oil supply channel communicating with the oil supply cavity. The inner seal is installed on the side of the sealing assembly facing the oil storage cavity. The inner seal has a through hole corresponding to the oil supply channel. The wall of the through hole is connected to an elastic seal. The elastic seal blocks the oil supply channel in its natural state; after the oil supply bottle is installed in the oil storage tank, the oil flow column passes through the oil supply channel and partially fits into it; the opening protrusion opens the elastic seal to open the oil supply channel, allowing the oil in the oil supply chamber to flow into the oil storage chamber through the oil flow chamber; after the oil flow column exits the oil supply channel, the elastic seal returns to its natural state to block the oil supply channel.

2. The atomizing device as described in claim 1, characterized in that, The elastic seal includes a sealing plug, a first elastic arm, and a second elastic arm. The two ends of the first elastic arm are respectively connected to the hole wall of the through hole and a first side of the sealing plug. The two ends of the second elastic arm are respectively connected to the hole wall of the through hole and a second side of the sealing plug. The first side and the second side are opposite to each other. After the oil supply bottle is installed in the oil storage tank, the opening protrusion pushes the sealing plug away from the oil supply channel, and the first elastic arm and the second elastic arm undergo elastic deformation; after the oil column exits the oil supply channel, the first elastic arm and the second elastic arm return to their original state, and the sealing plug blocks the oil supply channel.

3. The atomizing device as described in claim 2, characterized in that, The sealing plug includes a connecting section and a sealing section connected together. The connecting section is connected to the first elastic arm and the second elastic arm. After the oil column exits the oil supply channel, the connecting section abuts against the outer wall of the oil supply channel, and the sealing section is inserted into the oil supply channel.

4. The atomizing device as described in claim 2, characterized in that, Both the first elastic arm and the second elastic arm are n-shaped bends in their natural state.

5. The atomizing device as described in claim 1, characterized in that, The sealing assembly includes a sealing seat and an elastic sealing gasket. The sealing seat is sealed to the oil bottle body to form the oil supply cavity. The sealing seat has an oil supply hole communicating with the oil storage cavity. The elastic sealing gasket is installed on the side of the sealing seat away from the oil supply cavity. The elastic sealing gasket has a sealing hole with an inner diameter smaller than the inner diameter of the oil supply hole. The oil supply hole and the sealing hole communicate to form the oil supply channel. After the oil supply bottle is installed in the oil storage tank, the end of the oil column near the oil storage cavity is inserted into the sealing hole.

6. The atomizing device as described in claim 5, characterized in that, The sealing seat has an installation groove on the side away from the oil supply chamber. The bottom of the installation groove has a limiting hole and the oil supply hole. The elastic sealing gasket is inserted into the installation groove. The side of the elastic sealing gasket facing the bottom of the installation groove has a limiting protrusion, which is inserted into the limiting hole.

7. The atomizing device as described in claim 5, characterized in that, The sealing assembly also includes a cap-shaped bottom cover, the end wall of which is located on the side of the elastic sealing gasket away from the oil storage cavity. The end wall of the bottom cover has a through hole corresponding to the oil supply hole. The peripheral wall of the bottom cover is sleeved on one end of the oil bottle body and snapped together with it, so that the elastic sealing gasket is clamped between the bottom cover and the sealing seat.

8. The atomizing device as described in claim 5, characterized in that, The inner sealing element is sleeved on the sealing seat. The outer peripheral wall of the sealing seat forms a limiting groove, which extends circumferentially along the sealing seat. The inner peripheral wall of the inner sealing element forms a limiting protrusion, which is inserted into the limiting groove.

9. The atomizing device as described in claim 1, characterized in that, The outer wall of the oil storage tank has an insertion protrusion, and the outer wall of the sealing assembly has an insertion groove. The insertion protrusion and the insertion groove are adapted to fit together. One of the outer wall of the insertion protrusion and the inner wall of the insertion groove has a locking protrusion, and the other has a locking groove that engages with the locking protrusion.

10. The atomizing device as described in claim 9, characterized in that, The insert protrusion has a foolproof chamfer, and the insert groove has a mating chamfer that matches the foolproof chamfer.

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