An atomizing device with multi-oil tank combined leak-proof connection structure

Abstract

This utility model relates to the field of electronic atomizer technology, and particularly to an atomizing device with a multi-tank combined leak-proof connection structure. It includes a vaporizer body, a cartridge, and a cartridge assembly. The vaporizer body includes a shell and a conductive pin. The cartridge includes an atomizing core assembly, a cartridge cup, and a cartridge electrode. The atomizing core assembly is installed in the atomization chamber of the cartridge cup. The cartridge electrode is connected to the bottom of the cartridge cup. The cartridge cup has an inlet that connects to the atomization chamber. The cartridge cup is detachably connected to the shell, and the cartridge electrode is connected to the conductive pin. When the cartridge is supplied with e-liquid independently, the inlet is sealed. When refilling, the cartridge assembly is detachably connected to the cartridge, and the cartridge assembly connects to the cartridge cup inlet. This design creates a multi-tank atomizing device with multiple e-liquid capacities and a fully automatic, controllable, leak-proof structure with an electromagnetic switch. By adding a cartridge cup and an additional connected cartridge structure, it meets European market regulations, increases battery life and puff count, and improves the product's cost-effectiveness.

Description

Technical Field

[0001] This utility model relates to the field of electronic atomizer technology, and in particular to an atomizing device with a multi-oil tank combined leak-proof connection structure. Background Technology

[0002] With the continuous development of the e-cigarette industry, the European market for disposable e-cigarette atomizing devices has strict environmental standards, requiring refillable cartridges and a maximum e-liquid volume of 2ml per shipment. However, a product with only 2ml of e-liquid is insufficient for multiple puffs, resulting in poor cost-effectiveness and failing to meet consumer preferences.

[0003] Currently, most products on the market that comply with European market regulations do not have a control switch for the e-liquid bottle, or the bottle structure is located below the atomizer coil. These have significant drawbacks: 1) Without a control switch, the e-liquid can flow too quickly, posing a risk of leakage during transportation or use in harsh environments such as high pressure and high temperature. 2) With the bottle structure below the atomizer coil, gravity cannot guide the e-liquid properly, requiring the user to manually add e-liquid by frequently inverting the bottle. This is inconvenient, and improper operation can easily lead to insufficient e-liquid flow, causing the atomizer coil to burn and rendering the product unusable, resulting in a very poor user experience. 3) Multiple e-liquid bottles cannot be connected in a continuous structure. Utility Model Content

[0004] This utility model provides an atomizing device with a multi-oil tank combined leak-proof connection structure, aiming to solve the defects and risks of existing atomizing products such as oil leakage, poor oil guiding, and inability to connect multiple oil bottles.

[0005] This utility model provides an atomizing device with a multi-oil-tank combined leak-proof connection structure, including a vaporizer, a cartridge, and an oil bottle assembly. The vaporizer includes a shell and a conductive pin. The cartridge includes an atomizing core assembly, an oil cup, and a cartridge electrode. The atomizing core assembly is installed in the atomizing chamber of the oil cup. The cartridge electrode is connected to the bottom of the oil cup. The oil cup has an oil cup inlet communicating with the atomizing chamber. The oil cup is detachably connected to the shell, and the cartridge electrode is connected to the conductive pin. When the cartridge is supplied with oil independently, the oil cup inlet is sealed. When refilling, the oil bottle assembly is detachably connected to the cartridge, and the oil bottle assembly communicates with the oil cup inlet.

[0006] As a further improvement of this utility model, the cartridge also includes a cartridge mouthpiece and an oil inlet seal. When the cartridge is used independently, the top of the oil cup is sealed and connected to the cartridge mouthpiece, and the cartridge mouthpiece is connected to the atomization chamber. The oil inlet seal is connected to the oil inlet of the oil cup.

[0007] As a further improvement of this utility model, the cartridge also includes an upper sealing element, a lower sealing element, an oil storage cotton, and a cartridge bottom cover. The top of the oil cup is connected to the mouthpiece through the upper sealing element, and the bottom of the oil cup is connected to the cartridge bottom cover through the lower sealing element. The cup, the upper sealing element, and the lower sealing element form an atomization chamber. The oil storage cotton is located in the atomization chamber and wraps around the atomization core assembly. The cartridge electrode is installed on the cartridge bottom cover.

[0008] As a further improvement of this utility model, the oil bottle assembly includes a first oil bottle assembly, which includes an oil bottle nozzle, a first bottle body, and an electromagnetic oil control auxiliary component. The oil bottle nozzle is connected to the first bottle body, which is divided into a first oil storage chamber and a transfer chamber. The electromagnetic oil control auxiliary component is disposed between the first oil storage chamber and the transfer chamber. The cigarette rod is equipped with an electromagnetic oil control main component. When assembling the first oil bottle assembly, the first bottle body is detachably connected to the outer shell, the oil bottle nozzle is connected to the top of the oil cup, the transfer chamber is connected to the oil inlet of the oil cup, and the electromagnetic oil control auxiliary component is connected to the electromagnetic oil control main component. The electromagnetic oil control drives the electromagnetic oil control auxiliary component to control the opening or closing of the first oil storage chamber and the transfer chamber.

[0009] As a further improvement of this utility model, the first bottle body is provided with a cartridge limiting groove, the oil bottle mouthpiece is provided with a ventilation pipe connected to the cartridge limiting groove, the top of the oil cup is connected to the cartridge limiting groove, and the ventilation pipe is connected to the atomizing chamber.

[0010] As a further improvement of this utility model, the main electromagnetic oil control component is an electromagnetic switch, and the auxiliary electromagnetic oil control component includes a top rod and an oil control sealing head. The top of the top rod is connected to the oil control sealing head, and the bottom of the top rod is connected to the electromagnetic switch. A transfer oil inlet is provided between the first oil storage tank and the transfer tank, and the oil control sealing head is connected to the transfer oil inlet.

[0011] As a further improvement of this utility model, the oil bottle assembly further includes a second oil bottle assembly, which includes a second bottle body and a second bottom cover. The second bottle body and the second bottom cover are sealed together to form a second oil storage tank. The second bottom cover is provided with a top post, an oil inlet, and a bottom cover sealing adhesive. The top post is located inside the oil inlet, and the bottom cover sealing adhesive seals the oil inlet. The first bottle body is provided with a filling port and a bottle body sealing adhesive. Before assembly, the bottle body sealing adhesive is connected to the filling port. When assembling the second oil bottle assembly, the second bottom cover is aligned with the first bottle body, and the top post pushes open the bottle body sealing adhesive to make the oil inlet aligned and connected with the filling port. The top post also opens the bottom cover sealing adhesive.

[0012] As a further improvement of this utility model, the first bottle body is provided with an oil bottle groove and a sealing adhesive clearance groove, and the second bottom cover is provided with an oil bottle protrusion. When the second bottom cover is connected to the first bottle body, the oil bottle protrusion is inserted into the oil bottle groove, and the bottle body sealing adhesive is pushed into the sealing adhesive clearance groove by the top column.

[0013] As a further improvement of this utility model, the second oil bottle assembly is divided into multiple second sub-oil bottle assemblies. Each second sub-oil bottle assembly includes a second sub-bottle body and a second sub-bottom cover. The second sub-bottle body is provided with an oil filling port and a bottle body sealing adhesive. The bottle body sealing adhesive is connected to the oil filling port. The second sub-bottom cover is provided with an oil delivery port, a top post, and a bottom cover sealing adhesive. The top post is located inside the oil delivery port, and the bottom cover sealing adhesive seals the oil delivery port. When two adjacent second sub-oil bottle assemblies are connected, the second sub-bottom cover of the latter second sub-oil bottle assembly is connected to the second sub-bottle body of the former second sub-oil bottle assembly. The top post pushes open the bottle body sealing adhesive so that the oil delivery port is connected and connected to the oil filling port, and the top post opens the bottom cover sealing adhesive.

[0014] As a further improvement of this utility model, the second oil bottle assembly also includes a child lock cap, which is connected to the outside of the second bottom cover and covers the top post.

[0015] The beneficial effects of this utility model are: it designs a multi-oil tank atomizing device with multiple oil storage capacities and a fully automatic, controllable, leak-proof structure with an electromagnetic switch. By adding a connecting structure between the e-liquid cartridge and the oil bottle, it meets European market regulations, increases battery life and puff count, and improves the product's cost-effectiveness. Simultaneously, the addition of a fully automatic, leak-proof structure with a DCT switch, positioned above the atomizer core, within the oil bottle, solves the risks of oil leakage and poor oil delivery found in existing products. Attached Figure Description

[0016] Figure 1 This is a first overall structural cross-sectional view of the atomizing device of this utility model; Figure 2 This is a second overall structural cross-sectional view of the atomizing device of this utility model; Figure 3 This is an exploded view of the overall structure of the atomizing device of this utility model; Figure 4 This is a cross-sectional view of the structure of the cigarette cartridge in this utility model; Figure 5 This is a structural cross-sectional view of the first oil bottle assembly in this utility model; Figure 6 This is a structural cross-sectional view of the second oil bottle assembly in this utility model; Figure 7 This is a front view of the structure of the second oil bottle assembly in this utility model; Figure 8This is a bottom structural diagram of the second oil bottle assembly in this utility model; Figure 9 This is a cross-sectional view of the structure of the cigarette cartridge and the cigarette rod used separately in this utility model; Figure 10 This is a cross-sectional view of the structure of the first oil bottle assembly and the e-cigarette cartridge assembled in this utility model; Figure 11 This is a structural cross-sectional view of the second oil bottle assembly, the first oil bottle assembly, and the e-cigarette cartridge assembly in this utility model; Figure 12 This is a cross-sectional view of the structure of the second oil bottle assembly after assembly in this utility model; Figure 13 This is a schematic diagram of the oil flow direction after the second oil bottle assembly is assembled in this utility model; Figure 14 This is a cross-sectional view of the structure of multiple second sub-oil bottle components after being stacked and assembled in this utility model. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0018] like Figures 1 to 3 As shown, this utility model discloses an atomizing device with a multi-oil-tank combined leak-proof connection structure, including a vaporizer 1, a cartridge 2, and an oil bottle assembly. The vaporizer 1 includes a shell 11 and a conductive pin 12. The cartridge 2 includes an atomizing core assembly 21, an oil cup 22, and a cartridge electrode 23. The atomizing core assembly 21 is installed in the atomizing chamber of the oil cup 22. The cartridge electrode 23 is connected to the bottom of the oil cup 22. The oil cup 22 is provided with an oil cup inlet 24 that communicates with the atomizing chamber. The oil cup 22 is detachably connected to the shell 11, and the cartridge electrode 23 is connected to the conductive pin 12. When the cartridge 2 is supplied with oil independently, the oil cup inlet 24 is sealed. When oil is replenished, the oil bottle assembly is detachably connected to the cartridge 2, and the oil bottle assembly communicates with the oil cup inlet 24.

[0019] The cartridge 2 can have a 2ml e-liquid capacity, while the e-liquid bottle assembly can have a 10ml capacity. The cartridge 2 can be used independently with the device 1. After the e-liquid is used up, the e-liquid bottle assembly can be added to replenish the e-liquid and extend the battery life. The e-liquid cup 22 of the cartridge 2 stores 2ml of atomizing e-liquid to supply the atomizer core assembly 21 to generate atomized gas. The cartridge electrode 23 is located at the bottom of the e-liquid cup 22. When the bottom of the e-liquid cup 22 is connected to the outer shell 11, the cartridge electrode 23 contacts the conductive pin 12 to supply power to the atomizer core assembly 21. The e-liquid cup inlet 24 is used to connect to the additional e-liquid bottle assembly. The e-liquid cup inlet 24 can be sealed when the cartridge 2 is used alone, and opened when the e-liquid bottle assembly needs to be assembled.

[0020] The outer shell 11 is provided with a cartridge mounting groove 13, and a conductive pin 12 is set in the cartridge mounting groove 13. The bottom of the oil cup 22 is detachably connected to the cartridge mounting groove 13, which serves to fix and limit the cartridge 2. A magnet 6 is also provided in the cartridge mounting groove 13 to attract the cartridge 2, and also facilitates the installation and removal of the cartridge 2.

[0021] The cigarette holder 1 also includes a PCBA assembly 14, a battery cell 15, and a button. The PCBA assembly 14 and the battery cell 15 are installed inside the housing 11. The button is installed on the housing 11 and connected to the PCBA assembly 14. The battery cell 15 is connected to the PCBA assembly 14 for power supply. The conductive spring pin 12 is also connected to the PCBA assembly 14. The PCBA assembly 14 contains a microphone switch, a TYPE-C port, a digital display screen, and other structures.

[0022] like Figure 4 The cartridge 2 also includes a mouthpiece 25 and an e-liquid inlet seal 26. When the cartridge 2 is used independently, the top of the e-liquid cup 22 is sealed to the mouthpiece 25, and the mouthpiece 25 is connected to the atomization chamber. The e-liquid inlet seal 26 is connected to the e-liquid inlet 24 of the e-liquid cup. When the cartridge 2 is used independently with the mouthpiece 25, the mouthpiece 25's channel is connected to the atomization chamber, and the e-liquid inlet seal 26 blocks the e-liquid inlet 24 of the e-liquid cup to prevent e-liquid from overflowing. When it is necessary to assemble the e-liquid bottle assembly, the e-liquid inlet seal 26 is removed to open the e-liquid inlet 24 of the e-liquid cup.

[0023] The cartridge 2 also includes an upper sealing element 271, a lower sealing element 272, an oil storage cotton 28, and a cartridge bottom cover 29. The top of the oil cup 22 is connected to the mouthpiece via the upper sealing element 271, and the bottom of the oil cup 22 is connected to the cartridge bottom cover 29 via the lower sealing element 272. The cup, the upper sealing element 271, and the lower sealing element 272 form an atomization chamber. The oil storage cotton 28 is located in the atomization chamber and wraps around the atomization core assembly 21. The cartridge electrode 23 is mounted on the cartridge bottom cover 29. The upper sealing element 271 seals the position of the cartridge mouthpiece 25 and the top of the atomization chamber. The upper sealing element 271 has an opening for connecting the cartridge mouthpiece 25 and the atomization chamber. The bottom cap 29 of the cartridge has a vent 291 that connects to the atomizing chamber, allowing airflow to enter the atomizing chamber through the vent 291 when the user inhales through the mouthpiece, thus delivering the atomized gas generated by the atomizing core assembly 21 to the mouthpiece. The lower seal 272 of the cup body also has an opening aligned with the atomizing chamber for introducing airflow. The e-liquid in the oil cup 22 is supplied to the atomizing core assembly 21 for heating and atomization through the oil reservoir cotton 28.

[0024] like Figure 9As shown, this product can be assembled into a device 1 and a cartridge 2 (2ml) for normal inhalation. The cartridge 2 (2ml) is fixed to the device 1 assembly by magnetic attraction at the bottom and is electrically connected to the cartridge electrode 23 via a conductive pin 12. The cartridge mouthpiece 25 is connected via an interference fit with a mouthpiece sealing silicone. When the user inhales through the cartridge mouthpiece 25, the atomizing core assembly 21 heats the e-liquid on the oil reservoir 28 to produce atomized gas. When it is necessary to connect to the oil bottle assembly, the cartridge mouthpiece 25 can be disconnected and connected to the oil bottle assembly.

[0025] like Figure 5 As shown, the oil bottle assembly includes a first oil bottle assembly 3, which includes an oil bottle nozzle 31, a first bottle body 32, and an electromagnetic oil control auxiliary component 33. The oil bottle nozzle 31 is connected to the first bottle body 32. The first bottle body 32 is divided into a first oil storage chamber 34 and a transfer chamber 35. The electromagnetic oil control auxiliary component 33 is located between the first oil storage chamber 34 and the transfer chamber 35. The cigarette rod 1 is equipped with an electromagnetic oil control main component 16. When assembling the first oil bottle assembly 3, the first bottle body 32 is detachably connected to the outer shell 11. The oil bottle nozzle 31 is connected to the top of the oil cup 22. The transfer chamber 35 is connected to the oil cup inlet 24. The electromagnetic oil control auxiliary component 33 is connected to the electromagnetic oil control main component 16. The electromagnetic oil control drives the electromagnetic oil control auxiliary component 33 to control the opening or closing of the first oil storage chamber 34 and the transfer chamber 35.

[0026] The first oil bottle assembly 3 also includes a first bottom cover 36. The bottom of the first bottle body 32 is sealed to the first bottom cover 36. A magnet 6 is installed on the first bottom cover 36, and a magnet 6 is also provided on the outer shell 11 at a corresponding position. The first bottle body 32 and the outer shell 11 are magnetically connected by the magnet 6, serving as a fixing point for the first bottle body 32. The oil bottle mouthpiece 31 and the first bottle body 32 can adopt an integrated structure. When the cartridge mouthpiece 25 is removed, the oil bottle mouthpiece 31 is connected to the top of the oil cup 22, serving as another fixing point for the first bottle body 32. After the first bottle body 32 is fixed, the transfer chamber 35 is connected to the oil cup inlet 24, and the first oil storage chamber 34 stores additional e-liquid. When supplying oil, the electromagnetic oil control auxiliary component 33 is activated, allowing the e-liquid in the first oil storage chamber 34 to pass through the transfer chamber 35 into the oil cup inlet 24, and finally into the oil storage cotton 28.

[0027] The first bottle body 32 is provided with a cartridge limiting groove 321, and the oil bottle mouthpiece 31 is provided with an air vent 311 that connects to the cartridge limiting groove 321. The top of the oil cup 22 is connected to the cartridge limiting groove 321, and the air vent 311 is connected to the atomizing chamber. The top of the oil cup 22 is detachably connected to the cartridge limiting groove 321, which serves to fix and limit the cartridge 2. The air vent 311 of the oil bottle mouthpiece 31 passes through the first oil storage tank 34, so that the air vent 311 and the first oil storage tank 34 form two isolated spaces. In this way, the first oil storage tank 34 can be designed above the atomizing core assembly 21, and the e-liquid flows directly to the atomizing core assembly 21 under the action of gravity, avoiding the problem of uneven oil delivery.

[0028] The main electromagnetic oil control component 16 is an electromagnetic switch, and the auxiliary electromagnetic oil control component 33 includes a push rod 331 and an oil control sealing head 332. The top of the push rod 331 is connected to the oil control sealing head 332, and the bottom of the push rod 331 is connected to the electromagnetic switch. A transfer oil inlet 37 is provided between the first oil storage tank 34 and the transfer tank 35, and the oil control sealing head 332 is connected to the transfer oil inlet 37. When the electromagnetic switch is connected to the push rod 331, it pushes the push rod 331 to lift or lower, thereby controlling the oil control sealing head 332 to lift upward and open the transfer oil inlet 37, allowing the first oil storage tank 34 to inject oil into the transfer tank 35, or controlling the oil control sealing head 332 to lower and block the transfer oil inlet 37, cutting off the oil supply between the first oil storage tank 34 and the transfer tank 35.

[0029] like Figure 10 As shown, the 2+10ML large e-cigarette cartridge assembly is formed by assembling the cartridge 2 (2ML) and the first oil bottle assembly 3 (10ML) together by fastening. The oil bottle mouthpiece 31 is fastened to the top of the oil cup 22, and the first bottle body 32 is fastened to the outer shell 11 by magnetic attraction, and the first oil storage chamber 34, the transfer chamber 35, and the oil cup inlet 24 are connected to form the structure of the 2+10ML large e-cigarette cartridge.

[0030] like Figures 6 to 8 As shown, the oil bottle assembly also includes a second oil bottle assembly 4, which includes a second bottle body 41 and a second bottom cover 42. The second bottle body 41 and the second bottom cover 42 are sealed together to form a second oil storage tank 43. The second bottom cover 42 is provided with a top post 44, an oil inlet 45, and a bottom cover sealing adhesive 46. The top post 44 is located inside the oil inlet 45, and the bottom cover sealing adhesive 46 seals the oil inlet 45. The first bottle body 32 is provided with an oil filling port 322 and a bottle body sealing adhesive 323. Before assembly, the bottle body sealing adhesive 323 is connected to the oil filling port 322. When assembling the second oil bottle assembly 4, the second bottom cover 42 is aligned with the first bottle body 32, and the top post 44 pushes open the bottle body sealing adhesive 323 so that the oil inlet 45 is aligned with and connected to the oil filling port 322, and the top post 44 pushes open the bottom cover sealing adhesive 46.

[0031] The bottom cap sealing adhesive 46 adopts a six-line knife-edge structure, and the top post 44 adopts a thin conical structure. When the bottom cap sealing adhesive 46 is not squeezed, the six-line knife-edge structure can wrap around the top post 44 to form a sealing structure, ensuring that there will be no oil leakage when the second oil bottle assembly 4 is not assembled and used. The top post 44 is located in the center of the oil inlet 45. When the top post 44 pushes open the bottle body sealing adhesive 323, the six-line knife-edge structure is squeezed and spread along the thin conical structure of the top post 44 to form multiple gaps. The e-liquid in the oil storage cavity flows into the first oil storage chamber 34 of the first bottle body 32 through the gaps of the bottom cap sealing adhesive 46, the oil inlet 45, and along the direction of the top post 44 and the oil filling port 322.

[0032] The first bottle body 32 has an oil bottle groove 324 and a sealing adhesive clearance groove 325. The second bottom cover 42 has an oil bottle protrusion 47. When the second bottom cover 42 is connected to the first bottle body 32, the oil bottle protrusion 47 is inserted into the oil bottle groove 324, and the bottle sealing adhesive 323 is pushed into the sealing adhesive clearance groove 325 by the top post 44. When the second oil bottle assembly 4 is not assembled into the first oil bottle assembly 3, the bottle sealing adhesive 323 blocks the filling port 322 to prevent oil leakage from the first oil storage tank 34 of the first bottle body 32. When the second oil bottle assembly 4 is inserted into the first oil bottle assembly 3, the top post 44 pushes the bottle sealing adhesive 323 from the filling port 322 into the sealing adhesive clearance groove 325, thereby opening the filling port 322 and enabling the second oil bottle assembly 4 to replenish the e-liquid in the oil storage tank of the first oil bottle assembly 3. The docking of the oil bottle protrusion 47 and the oil bottle groove 324 facilitates the alignment of the second bottom cover 42 with the first bottle body 32, so that the oil inlet 45 can be aligned with the oil inlet 322 after the two are docked.

[0033] The second oil bottle assembly 4 is divided into multiple second sub-oil bottle assemblies 5. Each second sub-oil bottle assembly 5 includes a second sub-bottle body 51 and a second sub-bottom cover 52. The second sub-bottle body 51 is provided with an oil inlet 322 and a bottle body sealing adhesive 323. The bottle body sealing adhesive 323 is connected to the oil inlet 322. The second sub-bottom cover 52 is provided with an oil outlet 45, a top post 44, and a bottom cover sealing adhesive 46. The top post 44 is located inside the oil outlet 45, and the bottom cover sealing adhesive 46 seals the oil outlet 45. When two adjacent second sub-oil bottle assemblies 5 are connected, the second sub-bottom cover 52 of the latter second sub-oil bottle assembly 5 is connected to the second sub-bottle body 51 of the former second sub-oil bottle assembly 5. The top post 44 pushes open the bottle body sealing adhesive 323 so that the oil outlet 45 is connected and connected to the oil inlet 322, and the top post 44 pushes open the bottom cover sealing adhesive 46.

[0034] like Figures 11 to 12As shown, the assembly method and type of the tobacco cartridge 2 is as follows: 2+10+10ML component assembly method, which is composed of tobacco cartridge 2 (2ML), first oil bottle component 3 (10ML) and second oil bottle component 4 (10ML) assembled into one piece by snap-fit. Based on the first oil bottle component 3, the second oil bottle component 4 is inserted into the first oil bottle component 3. The top post 44 of the second oil bottle component 4 pushes open the bottle body sealing glue 323 of the first oil bottle component 3, so that the second oil bottle component 4 and the first oil bottle component 3 are connected to the transparent oil. Moreover, the second oil bottle component 4 is also designed with bottom cap sealing glue 46 (six-line knife edge structure) to ensure that it is not easy to leak oil during assembly. Finally, the tobacco cartridge 2 component 2ML is inserted (provided that the tobacco cartridge mouthpiece 25 is removed first), which forms a large tobacco cartridge 2 component that can be used normally.

[0035] As an alternative implementation, the assembly position of the second oil bottle assembly 4 can be replaced by multiple second sub-oil bottle assemblies 5. The specifications of each second sub-oil bottle assembly 5 can be designed as needed. The combination method of two adjacent second sub-oil bottle assemblies 5 can refer to the method of the second oil bottle assembly 4 and the first oil bottle assembly 3, which is also a structure in which the top post 44 pushes open the bottle body sealing adhesive 323 to achieve conductivity. Figure 13 As shown, based on 2+10+10ML, it can be stacked in a similar way to building blocks to form a structural pattern of 2+N++N+N....

[0036] The second oil bottle assembly 4 also includes a child lock cover 48, which is connected to the outside of the second bottom cover 42 and covers the top post 44. The child lock cover 48 can be divided into an inner child lock cover 481 and an outer child lock cover 482. The child lock cover 48 can protect the structure of the top post 44 and prevent the user from touching the top post 44 and injuring or damaging it.

[0037] like Figure 14 As shown, the oil supply principle of this atomizing device is as follows: when the first oil bottle assembly 3 and the second oil bottle assembly 4 form a flow of 20ml, the electromagnetic switch drives the electromagnetic oil control accessory 33 to open. The electromagnetic switch of the e-cigarette rod 1 is controlled by PCBA hardware and software to make a linear motion to open the oil control sealing head 332, so that the e-liquid flows down to the transfer chamber 35 as a 2ml e-liquid cartridge 2 as a reserve oil.

[0038] This invention designs a fully automatic, controllable, leak-proof atomizing device with a multi-oil tank capacity of 2+10+10ML and equipped with a DCT switch (electromagnetic switch). It uses a 2ML e-cigarette cartridge and two additional 10ML oil bottles to meet European market regulations and offers a cost-effective, fully automatic leak-proof product. It is easy to operate and meets the preferences of consumers.

[0039] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. An atomizing apparatus having a multi-oil reservoir combination leak-proof connection structure, characterized by, The device includes a vaporizer, a cartridge, and an e-liquid bottle assembly. The vaporizer includes a shell and a conductive pin. The cartridge includes an atomizer core assembly, an e-liquid cup, and a cartridge electrode. The atomizer core assembly is installed in the atomization chamber of the e-liquid cup. The cartridge electrode is connected to the bottom of the e-liquid cup. The e-liquid cup has an e-liquid inlet that communicates with the atomization chamber. The e-liquid cup is detachably connected to the shell, and the cartridge electrode is connected to the conductive pin. When the cartridge is supplied with e-liquid independently, the e-liquid inlet is sealed. When refilling, the e-liquid bottle assembly is detachably connected to the cartridge, and the e-liquid bottle assembly communicates with the e-liquid inlet.

2. The atomizing apparatus having the multi-oil reservoir combined leakproof connection structure according to claim 1, characterized by, The cartridge also includes a cartridge mouthpiece and an oil inlet seal. When the cartridge is used independently, the top of the oil cup is sealed to the cartridge mouthpiece, and the cartridge mouthpiece is connected to the atomization chamber. The oil inlet seal is connected to the oil inlet of the oil cup.

3. The atomizing device with a multi-oil tank combined leak-proof connection structure according to claim 1, characterized in that, The cartridge also includes an upper sealing element, a lower sealing element, an oil storage cotton, and a cartridge bottom cover. The top of the oil cup is connected to the mouthpiece via the upper sealing element, and the bottom of the oil cup is connected to the cartridge bottom cover via the lower sealing element. The cup, the upper sealing element, and the lower sealing element form an atomization chamber. The oil storage cotton is located in the atomization chamber and wraps around the atomization core assembly. The cartridge electrode is mounted on the cartridge bottom cover.

4. The atomizing apparatus having a multi-oil reservoir combined leakproof connection structure according to claim 1, characterized by, The oil bottle assembly includes a first oil bottle assembly, which includes an oil bottle nozzle, a first bottle body, and an electromagnetic oil control auxiliary component. The oil bottle nozzle is connected to the first bottle body, which is divided into a first oil storage chamber and a transfer chamber. The electromagnetic oil control auxiliary component is disposed between the first oil storage chamber and the transfer chamber. The cigarette holder is equipped with an electromagnetic oil control main component. When assembling the first oil bottle assembly, the first bottle body is detachably connected to the outer shell, the oil bottle nozzle is connected to the top of the oil cup, the transfer chamber is connected to the oil inlet of the oil cup, and the electromagnetic oil control auxiliary component is connected to the electromagnetic oil control main component. The electromagnetic oil control drives the electromagnetic oil control auxiliary component to control the opening or closing of the first oil storage chamber and the transfer chamber.

5. The atomizing device with a multi-oil tank combined leak-proof connection structure according to claim 4, characterized in that, The first bottle body is provided with a cartridge limiting groove, the oil bottle mouthpiece is provided with a ventilation pipe connected to the cartridge limiting groove, the top of the oil cup is connected to the cartridge limiting groove, and the ventilation pipe is connected to the atomization chamber.

6. The atomizing apparatus having the multi-oil reservoir combined leakproof connection structure according to claim 4, characterized by, The main electromagnetic oil control component is an electromagnetic switch, and the auxiliary electromagnetic oil control component includes a top rod and an oil control sealing head. The top of the top rod is connected to the oil control sealing head, and the bottom of the top rod is connected to the electromagnetic switch. A transfer oil inlet is provided between the first oil storage tank and the transfer tank, and the oil control sealing head is connected to the transfer oil inlet.

7. The atomizing apparatus having the multi-oil reservoir combined leakproof connection structure according to claim 4, characterized by, The oil bottle assembly also includes a second oil bottle assembly, which includes a second bottle body and a second bottom cap. The second bottle body and the second bottom cap are sealed together to form a second oil storage tank. The second bottom cap is provided with a top post, an oil inlet, and bottom cap sealing adhesive. The top post is located inside the oil inlet, and the bottom cap sealing adhesive seals the oil inlet. The first bottle body is provided with a filling port and bottle body sealing adhesive. Before assembly, the bottle body sealing adhesive is connected to the filling port. When assembling the second oil bottle assembly, the second bottom cap is aligned with the first bottle body, and the top post pushes open the bottle body sealing adhesive to make the oil inlet aligned and connected with the filling port, and the top post also opens the bottom cap sealing adhesive.

8. The atomizing apparatus having the multi-oil reservoir combined leakproof connection structure according to claim 7, characterized by, The first bottle body is provided with an oil bottle groove and a sealing adhesive clearance groove, and the second bottom cover is provided with an oil bottle protrusion. When the second bottom cover is connected to the first bottle body, the oil bottle protrusion is inserted into the oil bottle groove, and the bottle sealing adhesive is pushed into the sealing adhesive clearance groove by the top column.

9. The atomizing apparatus having the multi-oil reservoir combined leakproof connection structure according to claim 7, characterized by, The second oil bottle assembly is divided into multiple second sub-oil bottle assemblies. Each second sub-oil bottle assembly includes a second sub-bottle body and a second sub-bottom cap. The second sub-bottle body is provided with a filling port and a bottle body sealing adhesive. The bottle body sealing adhesive is connected to the filling port. The second sub-bottom cap is provided with an oil inlet, a top post, and a bottom cap sealing adhesive. The top post is located inside the oil inlet, and the bottom cap sealing adhesive seals the oil inlet. When two adjacent second sub-oil bottle assemblies are connected, the second sub-bottom cap of the latter second sub-oil bottle assembly is connected to the second sub-bottle body of the former second sub-oil bottle assembly. The top post pushes open the bottle body sealing adhesive so that the oil inlet is connected and connected to the filling port, and the top post also opens the bottom cap sealing adhesive.

10. The atomizing device with a multi-oil tank combined leak-proof connection structure according to claim 7, characterized in that, The second oil bottle assembly also includes a child lock cap, which is connected to the outside of the second bottom cap and covers the top post.

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