Electronic cigarette

Abstract

The utility model discloses an electronic cigarette which comprises a main machine and a cigarette cartridge. The main machine is provided with a cigarette holder and a mounting groove, a smoke flue in the cigarette holder is communicated with the mounting groove, and the smoke cartridge is detachably connected with the mounting groove; an elastic limiting structure is arranged in a flue of the cigarette holder; when the smoke cartridge is installed in the installation groove, the elastic limiting structure extends into a smoke opening of the smoke cartridge, and a smoke flue in the cigarette holder and the smoke cartridge form a sealed smoke channel through the elastic limiting structure. According to the electronic cigarette, leakage of the smoke and the condensate is effectively prevented, it is ensured that the smoke completely flows through the set channel, and therefore the sealing performance of the product is improved, contact between an electronic assembly in the electronic cigarette and the condensate is reduced, the equipment damage risk caused by liquid invasion is reduced, and the service life of the product is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of smoke devices and relates to an electronic cigarette. Background Art

[0002] In modern life, as a product to replace traditional smoking, the electronic cigarette is favored by more and more consumers because of its convenient use, fashionable appearance and relatively lower potential harm compared with traditional cigarettes.

[0003] Although the existing electronic cigarettes have made progress in many aspects, there are still deficiencies. That is, the existing smoke channels of electronic cigarettes are not completely sealed. During the use of the electronic cigarette, the smoke generated by heating will gradually cool to form condensate during the movement along the airflow channel inside the electronic cigarette. Since the condensate contains components such as e-liquid and water, the condensate during the suction process cannot be effectively treated, and the condensate may leak to the outer surface and inside of the electronic cigarette, which will not only affect the user experience, but may also damage the internal electronic components of the electronic cigarette. Summary of the Utility Model

[0004] The utility model aims to provide an electronic cigarette, which forms a sealed smoke channel through a main body, an elastic limiting structure and a cartridge, so as to solve the problem of condensate leakage.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An electronic cigarette, comprising a main body and a cartridge;

[0007] The main body is provided with a mouthpiece and a mounting groove, the flue in the mouthpiece is communicated with the mounting groove, and the cartridge is detachably connected to the mounting groove;

[0008] An elastic limiting structure is arranged in the flue of the mouthpiece;

[0009] When the cartridge is installed in the mounting groove, the elastic limiting structure extends into the mouth of the cartridge, and the flue in the mouthpiece forms a sealed smoke channel with the cartridge through the elastic limiting structure.

[0010] Further, the elastic limiting structure comprises an elastic telescopic assembly and a spacer;

[0011] The elastic telescopic assembly is installed in the mouthpiece, and both sides of the spacer are in contact with the inner wall of the mouthpiece and the elastic telescopic assembly respectively.

[0012] Further, the elastic telescopic assembly comprises an outer vent pipe and a vent pipe;

[0013] The ventilation pipe is arranged inside the ventilation pipe outer sleeve and is slidably connected thereto. A spring is provided on the outer side of the ventilation pipe, and both sides of the spring are respectively abutted against the inner wall of the ventilation pipe and the inner wall of the mouthpiece.

[0014] The isolation member includes a fiberglass pipe, and the outer walls on the upper and lower sides of the fiberglass pipe are respectively abutted against the inner wall of the mouthpiece and the inner wall of the ventilation pipe.

[0015] Furthermore, a sealing ring is also sleeved on the outer side of the ventilation pipe, and the outer ring of the sealing ring is abutted against the inner wall of the mouthpiece.

[0016] Furthermore, the cartridge includes a cartridge housing, and a heating wire outer cover, a heating wire inner absorbent member, a heating wire, and an outer layer of oil guiding cotton are installed inside the cartridge housing;

[0017] One side of the heating wire outer cover is aligned with the smoke hole on the cartridge housing;

[0018] The heating wire inner absorbent member is placed inside the heating wire, and the outer layer of oil guiding cotton wraps the heating wire;

[0019] The outer layer of oil guiding cotton is placed inside the heating wire outer cover.

[0020] Furthermore, a first atomization electronic component is installed inside the main body, and a second atomization electronic component is installed inside the cartridge;

[0021] When the cartridge is installed in the installation groove, the first atomization electronic component and the second atomization electronic component are electrically connected.

[0022] Furthermore, the first atomization electronic component includes a battery cell, a solution board, and a cartridge pin;

[0023] Both sides of the solution board are respectively electrically connected to the battery cell and the cartridge pin;

[0024] The battery cell supplies power to the second atomization component through the cartridge pin.

[0025] The second atomization component includes an electrode installed on the cartridge housing, and the electrode is electrically connected to the heating wire;

[0026] The cartridge pin supplies power to the heating wire through the electrode.

[0027] Furthermore, a ventilation port is provided on the solution board, and an adjustment port matching the ventilation port is provided on the cartridge housing;

[0028] An adjustment pipe is installed inside the ventilation port.

[0029] Furthermore, a battery cell absorbent member covers the outside of the battery cell.

[0030] Advantages of the present utility model: The elastic limiting structure of this application extends into the smoke port of the cartridge to form a sealed smoke channel, achieving an effective sealed connection between the main unit and the cartridge. This sealed channel not only prevents the leakage of smoke but also helps the condensate to flow back into the cartridge. When the condensate forms in the flue, due to the physical position and gravity, these liquids will flow back along the flue into the cartridge. The sealed smoke channel effectively prevents the leakage of smoke and condensate, ensuring that the smoke completely flows through the set channel, thereby improving the sealing performance of the product, reducing the contact between the internal electronic components of the electronic cigarette and the condensate, thus reducing the risk of equipment damage caused by liquid intrusion and extending the service life of the product. Description of the Drawings

[0031] Figure 1 It is a schematic diagram of the installation structure of the main unit and the cartridge of the present utility model.

[0032] Figure 2 It is a perspective view of the main unit structure of the present utility model.

[0033] Figure 3 It is a perspective view of the cartridge structure of the present utility model.

[0034] Figure 4 It is an exploded view of the main unit structure of the present utility model.

[0035] Figure 5 It is an exploded view of the cartridge structure of the present utility model.

[0036] Figure 6 It is a front sectional view of the main unit structure of the present utility model.

[0037] Figure 7 It is a side sectional view of the main unit structure of the present utility model.

[0038] Figure 8 It is a sectional view of the cartridge structure of the present utility model.

[0039] Description of the reference numerals is as follows: 1 - main unit; 2 - lower housing of the main unit; 3 - upper cover of the main unit; 4 - light guide sticker; 5 - battery cell; 6 - battery cell absorbent; 7 - screw; 8 - light-shielding silica gel; 9 - ventilation pipe; 10 - solution board; 11 - microphone head silica gel; 12 - spring pin; 13 - outer sleeve of the ventilation pipe; 14 - spring; 15 - adjusting pipe; 16 - sealing ring; 17 - glass fiber pipe; 18 - cartridge; 19 - oil cup; 20 - silica gel on the heating wire; 21 - outer cover of the heating wire; 22 - inner absorbent of the heating wire; 23 - heating wire; 24 - outer layer of oil guiding cotton; 25 - silica gel of the heating wire; 26 - bottom cover absorbent; 27 - bottom cover of the cartridge; 28 - electrode; 29 - oil injection plug; 30 - mouthpiece; 31 - installation groove; 32 - elastic limiting structure; 33 - first atomization electronic component; 34 - second atomization electronic component; 35 - ventilation port; 36 - adjusting port; 37 - oil injection hole. Detailed implementation manners

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. It should be understood that the present application is not limited by the example embodiments disclosed herein. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the scope of protection of the present application.

[0041] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0042] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0043] In the embodiments of the present utility model, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0044] The present utility model provides an attachment Figures 1 to 8, in the embodiment of the present utility model, an electronic cigarette includes a main body 1 and a cartridge 18; the main body 1 is provided with a mouthpiece 30 and an installation groove 31, the flue in the mouthpiece 30 is communicated with the installation groove 31, and the cartridge 18 is detachably connected to the installation groove 31; an elastic limiting structure 32 is arranged in the flue in the mouthpiece 30; when the cartridge 18 is installed in the installation groove 31, the elastic limiting structure 32 extends into the mouth of the cartridge 18, and the flue in the mouthpiece 30 and the cartridge 18 form a sealed smoke channel through the elastic limiting structure 32.

[0045] Specifically, an installation groove 31 for installing the cartridge 18 is arranged on the side of the main body 1, a mouthpiece 30 is arranged on the top of the main body 1, the flue in the mouthpiece 30 is communicated with the installation groove 31, and the elastic limiting structure 32 is installed in the flue. When the cartridge 18 is being pushed into the installation groove 31, the elastic limiting structure 32 retracts, and after the cartridge 18 enters the installation groove 31, the elastic limiting structure 32 rebounds. At this time, the elastic limiting structure 32 extends into the mouth of the cartridge 18, and the flue of the mouthpiece 30, the elastic limiting structure 32, and the cartridge 18 form a sealed smoke channel. When the user sucks the electronic cigarette, the heating element in the cartridge 18 heats the e-liquid to evaporate it into smoke. This smoke usually contains a certain amount of aerosol and vapor. The generated smoke enters the mouthpiece 30 of the main body 1 through the channel inside the cartridge 18. During this process, the smoke may contain some tiny droplets condensed due to temperature changes, that is, condensate. As the smoke moves towards the mouthpiece 30 and passes through the relatively cold flue, the hot aerosol in the smoke encounters a relatively low-temperature surface, such as the flue wall, causing part of the aerosol to condense into a liquid state, forming condensate. Under the action of the elastic limiting structure 32, the flue in the mouthpiece 30 and the cartridge 18 form a sealed smoke channel. This sealed channel not only prevents the smoke from leaking out but also helps to return the condensate to the cartridge 18. When the condensate is formed in the flue, due to the physical position and gravity, these liquids will flow back along the flue to the cartridge 18, and the condensate flowing back to the cartridge 18 can be absorbed by the oil-absorbing material inside the cartridge 18; the sealed smoke channel effectively prevents the leakage of smoke and condensate, ensures that the smoke completely flows through the set channel, thereby improving the sealing performance of the product, reducing the contact between the internal electronic components of the electronic cigarette and the condensate, thus reducing the risk of equipment damage caused by liquid intrusion, and extending the service life of the product.

[0046] The elastic limiting structure 32 includes an elastic telescopic component and a separator. The elastic telescopic component is installed in the mouthpiece, and both sides of the separator are in contact with the inner wall of the mouthpiece 30 and the elastic telescopic component respectively. The elastic telescopic component and the separator are mainly used to form a sealed smoke channel between the e-cigarette main body and the cartridge 18. When the cartridge 18 is installed in the installation slot 31 of the main body 1, the elastic limiting structure 32 extends into the mouth of the cartridge 18. Through the close contact between the elastic telescopic component and the separator and the inner wall of the mouthpiece 30, it is ensured that the smoke completely flows through the set channel. Moreover, the separator is in contact with the inner wall of the mouthpiece and the elastic telescopic component on both sides respectively, helping to form a sealed smoke channel. In this way, it can be ensured that the smoke will not leak from the interface, maintaining the integrity of the smoke channel. Such a sealed design effectively prevents the leakage of smoke and condensate, reducing the contact between the internal electronic components of the e-cigarette and the condensate.

[0047] The elastic telescopic component includes an outer sleeve 13 of the ventilation pipe and a ventilation pipe 9. The ventilation pipe 9 is arranged inside the outer sleeve 13 of the ventilation pipe and is slidably connected thereto. A spring 14 is arranged on the outer side of the ventilation pipe 9, and both sides of the spring 14 are in contact with the ventilation pipe 9 and the mouthpiece 30 respectively. The separator includes a fiberglass pipe 17, and the outer walls on the upper and lower sides of the fiberglass pipe 17 are in contact with the inner wall of the mouthpiece 30 and the inner wall of the ventilation pipe 9 respectively.

[0048] Specifically, the outer sleeve 13 of the ventilation pipe is fixed in the flue of the mouthpiece 30. The ventilation pipe 9 is arranged inside the outer sleeve 13 of the ventilation pipe and is slidably connected thereto. The ventilation pipe 9 can slide up and down along the structure inside the outer sleeve 13 of the ventilation pipe. A spring 14 is installed on the outer side of the ventilation pipe 9, and both ends of the spring 14 are in contact with the ventilation pipe 9 and the inner wall of the mouthpiece 30 respectively. When the cartridge 18 is installed, the cartridge 18 pushes the ventilation pipe 9 to move upward to compress the spring 14. After the cartridge 18 is completely installed, the restoring force of the spring 14 pushes the ventilation pipe 9 back to make it closely fit the cartridge 18 to form a seal. The fiberglass pipe 17 is located inside the ventilation pipe 9, and the outer walls on the upper and lower sides of it are in contact with the inner wall of the mouthpiece 30 and the inner wall of the ventilation pipe 9 respectively. The fiberglass pipe 17 plays a role in guiding the condensate, preventing the condensate from seeping into the space where the spring 14 is located, separating the space where the spring 14 is located from the flue, and avoiding the normal operation of the spring 14 being affected by the condensate.

[0049] A sealing ring 16 is also sleeved outside the vent pipe 9, and the outer ring of the sealing ring 16 abuts against the inner wall of the mouthpiece 30. The sealing ring 16 provides an additional sealing layer, ensuring a tighter joint between the vent pipe 9 and the inner wall of the mouthpiece 30. This sealing property can effectively prevent the leakage of smoke and condensate from the interface, thus maintaining the integrity of the smoke channel. The sealing ring 16 can fill in tiny gaps or uneven surfaces, preventing the condensate or e-liquid from penetrating through these gaps into the interior of the e-cigarette, thereby protecting the internal electronic components from liquid damage. Moreover, the good sealing performance ensures that users can obtain a consistent and pure smoke experience during suction, without the intrusion of external air or the leakage of smoke, making the taste more satisfactory.

[0050] The cartridge 18 includes a cartridge 18 housing, and a heating wire outer cover 21, a heating wire inner absorbent 22, a heating wire 23, and an outer layer of wicking cotton 24 are installed inside the cartridge 18 housing; one side of the heating wire outer cover 21 is aligned with the smoke hole on the cartridge 18 housing; the heating wire inner absorbent 22 is placed inside the heating wire 23, and the outer layer of wicking cotton 24 wraps the heating wire 23; the outer layer of wicking cotton 24 is placed inside the heating wire outer cover 21.

[0051] Specifically, the heating wire inner absorbent 22 and the outer absorbent 24 can be made of absorbent cotton, and further, materials with high water absorption and high oil absorption such as oil wicking ropes can also be used.

[0052] Specifically, the cartridge 18 also includes a heating wire silicone 25 and a heating wire upper silicone 20. The heating wire 23 is inserted into the hole of the heating wire silicone 25, the heating wire inner absorbent 22 is placed inside the heating wire 23, the outer layer of wicking cotton 24 is sleeved on the heating wire 23, the outer absorbent 24 of the heating wire is inserted into the heating wire silicone 25, and the heating wire upper silicone 20 is sleeved on the heating wire outer cover 21. When the user activates the e-cigarette, an electric current passes through the heating wire 23, causing it to heat up rapidly. The high temperature of the heating wire causes the smoke in contact with its surface to evaporate quickly, forming smoke. The outer layer of wicking cotton 24 is responsible for sucking the e-liquid from the e-liquid storage in the cartridge 18 housing and delivering the e-liquid to the periphery of the heating wire 23 through capillary action, ensuring that the heating wire can continuously obtain sufficient e-liquid supply to maintain the generation of smoke. The generated smoke is output through the smoke hole on the cartridge 18 housing that is aligned with the heating wire outer cover 21. The heating wire outer cover 21 wrapping the heating wire 23 helps to focus and guide the smoke to the correct outlet. The combined use of the heating wire inner absorbent 22 and the outer layer of wicking cotton 24 ensures that the e-liquid can be supplied to the heating wire 23 evenly and continuously, avoiding the phenomenon of dry burning.

[0053] Further, the absorbent member 22 inside the heating wire is located inside the heating wire 23 and is responsible for absorbing and storing e-liquid. During the process of generating smoke, it helps to absorb the condensate formed due to the temperature difference, reducing the accumulation of condensate inside the cartridge 18; the outer wicking cotton 24 wrapping the heating wire 23 not only helps to transport e-liquid to the heating wire but also can absorb and retain the condensate; the heating wire cover 21 is aligned with the smoke holes on the housing of the cartridge 18, which helps to guide the flow of smoke and condensate, contributing to the condensation of the condensate and making it flow into the cartridge 18 instead of being inhaled by the user or leaking to the outside of the device.

[0054] Furthermore, the heating wire silicone 25 and the silicone on the heating wire 20 are used to fix the heating wire 23, helping to keep the heating wire 23 stable in its position and preventing it from shifting due to vibration or daily use. Moreover, the silicone has good insulation properties, which can prevent the heating wire from coming into accidental contact with other conductive components, thus avoiding short circuits or electrical failures.

[0055] A first atomization electronic component 33 is installed inside the main unit 1, and a second atomization electronic component 34 is installed inside the cartridge 18; when the cartridge 18 is installed in the installation slot 31, the first atomization electronic component 33 and the second atomization electronic component 34 are electrically connected. When the cartridge 18 is correctly installed in the installation slot 31 of the main unit 1, an electrical connection is formed between the first atomization electronic component 33 and the second atomization electronic component 34. This connection enables current to be transmitted from the main unit 1 to the heating element in the cartridge 18. Once the electronic components are connected and the user activates the e-cigarette, the current will flow through the heating element in the cartridge 18, quickly heating it, and the e-liquid in contact with the heating element will be heated and atomized to generate inhalable smoke. Specifically, the detachable design of the electronic components allows users to easily replace the cartridge 18 without affecting the main electronic system of the main unit 1. This design provides better convenience and user experience. Users can simply replace the cartridge 18 containing the second atomization electronic component 34 without having to worry about the complex maintenance of the main unit 1, which reduces the maintenance cost and improves convenience.

[0056] The first atomization electronic component 33 includes a battery cell 5, a circuit board 10, and a spring pin 12;

[0057] Both sides of the circuit board 10 are electrically connected to the battery cell 5 and the spring pin 12 respectively;

[0058] The battery cell 5 supplies power to the second atomization component through the spring pin 12.

[0059] Specifically, the main unit 1 includes a main unit upper cover 3 and a main unit lower case 2. Two spring pins 12 are pressed into the corresponding fixing holes of the main unit upper cover 3. The microphone silicone 11 is placed into the hole of the main unit upper cover 3. The light guide sticker 4 is pasted on the main unit upper cover 3. The light-shielding silicone 8 is inserted into the positioning hole of the solution board 10, and then the solution board 10 with the microphone aligned with the hole of the microphone silicone 11 is pressed in. Two screws 7 are driven in to fix the solution board 10 to the main unit upper cover 3. The ventilation tube 9 is inserted into the preset air hole of the microphone silicone 11. The cell absorbent 6 is pasted onto the cell 5. The positive and negative wires on the solution board 10 are welded to the positive and negative electrodes of the cell 5. The spring pins 12 are welded to the solution board 10. The main unit upper cover 3 with the assembled accessories is pressed together with the main unit lower case 2. The nozzle 30 sealing ring 16 is sleeved into the groove of the ventilation tube 9 of the nozzle 30. The spring 14 is sleeved on the ventilation tube 9 of the nozzle 30. The fiberglass tube 17 is inserted into the ventilation tube 9 of the nozzle 30. The above-mentioned components are placed into the outer sleeve 13 of the ventilation tube of the nozzle 30. The assembled outer sleeve 13 of the ventilation tube of the nozzle 30 is pressed into the main unit upper cover 3 and the main unit lower case 2.

[0060] Further, the cell 5 provides the electric energy required by the electronic cigarette and is the power source of the entire atomization electronic component, providing a stable current for the atomization process to ensure the normal operation of the atomization component. The solution board 10, as the core of the circuit, connects the cell 5 and the spring pins 12, controls the current flow to the atomization electronic component, is responsible for managing the current distribution and regulating the atomization process, improves the stability and response speed of the electronic cigarette operation, and optimizes the user experience. The spring pins 12, as the medium of electrical connection, transfer the current generated by the cell 5 to the second atomization component, realizing the electrical connection between the main unit 1 and the atomization electronic component in the cartridge 18, ensuring the smooth transfer of the current, and at the same time simplifying the assembly and maintenance process. The main unit upper cover 3 and the main unit lower case 2 are assembled together by pressing to form a closed main body structure, protecting the internal electronic components from external influence and keeping the internal parts in fixed positions, providing a strong structural extrusion, and ensuring the durability and stability of the electronic cigarette. The auxiliary materials such as the microphone silicone 11, the light guide sticker 4 and the light-shielding silicone 8 are used to fix and protect the internal electronic components, prevent damage to the electronic components caused by vibration and impact, and provide an aesthetic appearance decoration.

[0061] The second atomization component includes an electrode 28 installed on the housing of the cartridge 18, and the electrode 28 is electrically connected to the heating wire 23. The first atomization component supplies power to the heating wire 23 through the electrode 28. Specifically, the housing of the cartridge 18 includes a detachable cartridge bottom cover 27 and an oil cup 19. Two electrodes 28 are pressed into the cartridge bottom cover 27. A bottom cover absorbent 26 is placed in the cartridge bottom cover 27. The assembled cartridge bottom cover 27 is aligned and connected with the assembled heating wire silicone 25 component and pressed into the oil cup 19. The electrode 28 installed on the cartridge 18 is electrically connected to the heating wire 23 to form an electrical circuit loop. The first atomization component supplies power to the heating wire 23 through this electrode 28 to start the atomization process.

[0062] One side of the housing of the cartridge 18 is provided with an oil injection hole 37, and an oil injection plug 29 matching the oil injection hole 37 is installed. The oil injection plug 29 is pressed into the oil injection hole 37 of the oil cup 19. Specifically, the oil injection hole 37 is provided on the oil cup 19. The oil injection hole 37 is a passage for adding oil smoke into the electronic cigarette, and the oil injection plug 29 is a tool for closing the passage and opening it during refueling.

[0063] The solution board 10 is provided with a ventilation port 35, and the housing of the cartridge 18 is provided with an adjustment port 36 matching the ventilation port 35; an adjustment tube 15 is installed in the ventilation port 35. The ventilation port 35 on the solution board 10 matches the adjustment port 36 on the housing of the cartridge 18. The ventilation port 35 on the solution board 10 can be inserted into the adjustment hole on the housing of the cartridge 18, so that the cartridge 18 and the solution board 10 are connected. By adjusting the aperture of the ventilation tube 9, the user can control the resistance of inhaling and exhaling gas in the cartridge 18, thereby changing the amount of smoke generated and the inhalation experience; during production or when the user uses it, the ventilation tube 9 can be replaced to achieve the purpose of adjusting the suction resistance.

[0064] The outer side of the battery cell 5 is covered with a battery cell absorbent 6. The function of the battery cell absorbent 6 is to absorb the condensate or spilled oil smoke that may be generated during the use of the electronic cigarette, prevent these liquids from seeping into the inside of the battery cell 5. The absorbent covering the outer side of the battery cell 5 can serve as an additional protective layer to prevent the battery cell 5 from directly contacting external pollutants, thereby extending the service life of the battery cell 5. By absorbing the excess oil smoke, the risk of short circuit is reduced, and the stability and safety of the electronic cigarette during operation are maintained. Moreover, since the battery cell 5 is well protected, the electronic cigarette can provide more stable and efficient atomization performance during use, ensuring a better user experience. Specifically, the battery cell absorbent 6 can be a highly absorbent material such as absorbent cotton.

[0065] It should also be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0066] The foregoing description of the disclosed embodiments enables those skilled in the art to practice or use the present application. Various modifications to these embodiments will be readily apparent 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 present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electronic cigarette, characterized in that, It includes a main body and an atomizer cartridge; The main body is provided with a mouthpiece and a mounting groove. The flue in the mouthpiece communicates with the mounting groove, and the atomizer cartridge is detachably connected to the mounting groove; An elastic limiting structure is arranged in the flue of the mouthpiece; When the atomizer cartridge is installed in the mounting groove, the elastic limiting structure extends into the smoke outlet of the atomizer cartridge, and the flue in the mouthpiece forms a sealed smoke channel with the atomizer cartridge through the elastic limiting structure.

2. The electronic cigarette according to claim 1, wherein, The elastic limiting structure includes an elastic telescopic component and a separator; The elastic telescopic component is installed in the mouthpiece, and both sides of the separator are in contact with the inner wall of the mouthpiece and the elastic telescopic component respectively.

3. An electronic cigarette according to claim 2, characterized in that, The elastic telescopic component includes an outer sleeve of the air pipe and an air pipe; The air pipe is arranged in the outer sleeve of the air pipe and is slidably connected thereto. A spring is arranged on the outer side of the air pipe, and both sides of the spring are in contact with the air pipe and the inner wall of the mouthpiece respectively; The separator includes a fiberglass tube, and the outer walls on the upper and lower sides of the fiberglass tube are in contact with the inner wall of the mouthpiece and the inner wall of the air pipe respectively.

4. An electronic cigarette according to claim 3, characterized in that, A sealing ring is also sleeved on the outer side of the air pipe, and the outer ring of the sealing ring is in contact with the inner wall of the mouthpiece.

5. An electronic cigarette according to any one of claims 1 to 4, characterized in that, The atomizer cartridge includes an atomizer cartridge housing, and a heating wire outer cover, a heating wire inner absorbent, a heating wire and an outer layer of oil guiding cotton are installed in the atomizer cartridge housing; One side of the heating wire outer cover is aligned with the smoke hole on the atomizer cartridge housing; The heating wire inner absorbent is placed inside the heating wire; The heating wire is placed inside the heating wire outer cover.

6. The electronic cigarette according to claim 5, wherein The atomizer cartridge also includes an outer absorbent, which wraps the heating wire and is placed inside the heating wire outer cover.

7. An electronic cigarette according to claim 5, characterized in that, A first atomization electronic component is installed in the main body, and a second atomization electronic component is installed in the atomizer cartridge; When the atomizer cartridge is installed in the mounting groove, the first atomization electronic component and the second atomization electronic component are electrically connected.

8. An electronic cigarette according to claim 7, characterized in that, The first atomization electronic component includes a battery cell, a solution board and a cartridge pin; Both sides of the solution board are electrically connected to the battery cell and the cartridge pin respectively; The battery cell supplies power to the second atomization component through the cartridge pin; The second atomization component includes an electrode installed on the atomizer cartridge housing, and the electrode is electrically connected to the heating wire; The cartridge pin supplies power to the heating wire through the electrode.

9. An electronic cigarette according to claim 8, characterized in that, The outside of the battery cell is covered with a battery cell absorbent.

10. An electronic cigarette according to claim 8, characterized in that, An air vent is arranged on the solution board, and an adjustment port matching the air vent is arranged on the atomizer cartridge housing; An adjustment tube is installed in the air vent.

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