Disposable electronic atomization device capable of preventing oil leakage

Abstract

The utility model belongs to the technical field of electronic atomization devices, and particularly relates to a disposable electronic atomization device capable of preventing oil leakage, which comprises a shell, a containing cavity is arranged in the shell, an air inlet is arranged on the shell, a smoke outlet is arranged at the top end of the shell, a rubber plug is inserted into the smoke outlet in a sealing manner, and the disposable electronic atomization device further comprises a plugging block used for plugging the air inlet. The shell is provided with a first connecting part, the plugging block is provided with a second connecting part, and the first connecting part and the second connecting part are matched so that the plugging block can tightly abut against the shell. The disposable electronic atomization device has the advantages that the phenomenon that the plugging block falls off due to the fact that the air pressure difference between the inside and the outside of the disposable electronic atomization device is too large is avoided as much as possible, and therefore the oil leakage phenomenon of the disposable electronic atomization device can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic atomization devices, in particular to a disposable electronic atomization device which is oil-leakage-proof. Background Art

[0002] An electronic atomizer is an electronic product that imitates cigarettes and has similar smoke, taste and feel to cigarettes. The electronic atomizer produces smoke by heating and atomizing the oil made of chemical substances and various flavorings, and controls the nicotine content by controlling the ingredients of the oil. Therefore, electronic cigarettes, which are mainly used for quitting smoking and replacing cigarettes, have been rapidly promoted and used.

[0003] The electronic atomization device includes a main unit and a cigarette cartridge. Existing disposable electronic atomization devices generally have the main unit and the cigarette cartridge integrally formed, and are pre-filled with cigarette oil. In order to prevent the electronic atomization device from leaking cigarette oil due to changes in air pressure during transportation, etc., a soft material sealing component, such as a rubber plug, is provided at the air inlet and smoke outlet of the disposable electronic atomization device. Existing sealing components are generally directly inserted into the smoke outlet and the air inlet. Since the passage of the air inlet is generally short, the sealing component is easily pushed out when the pressure difference between the inside and outside is too large, which may easily cause oil leakage.

[0004] Therefore, the prior art needs to be improved. Utility Model Content

[0005] In order to remedy the deficiencies of the prior art, the present application proposes a disposable electronic atomization device that is leak-proof.

[0006] The utility model solves the technical problem by adopting the following technical solutions:

[0007] A disposable electronic atomization device that prevents oil leakage, comprises a shell, a accommodating chamber is arranged inside the shell, an air inlet is arranged on the shell, a smoke outlet is arranged on the top of the shell, a rubber plug is sealed and inserted at the smoke outlet, and also comprises a blocking block, the blocking block is used to block the air inlet, a first connecting part is arranged on the shell, a second connecting part is arranged on the blocking block, the first connecting part cooperates with the second connecting part to make the blocking block tightly abut against the shell.

[0008] By adopting the above technical scheme, since the blocking block is snap-connected with the shell, during the transportation of the disposable electronic atomizer device, if there is a large difference between the internal air pressure and the external air pressure of the disposable electronic atomizer device, the rubber plug will not fall off from the smoke outlet because the channel at the smoke outlet is set longer, and since the blocking block and the shell are matched through the first connecting part and the second connecting part, the blocking block can be restricted so that the blocking block always blocks the air inlet, thereby minimizing the phenomenon of the blocking block falling off due to the excessive pressure difference between the inside and outside of the disposable electronic atomizer device, and further avoiding the phenomenon of oil leakage from the disposable electronic atomizer device.

[0009] Preferably, a snap-in hole is provided at the bottom of the shell, the first connecting part includes a blocking plate and a snap-in block, the blocking plate is provided on the side of the accommodating chamber near the snap-in hole, and the blocking plate is used to block the snap-in hole; the snap-in block is provided on the side of the blocking plate near the snap-in hole, the snap-in block is provided in the snap-in hole, a snap-in groove is provided on the side of the snap-in block near the blocking plate, the second connecting part includes a snap-in groove, the snap-in groove is provided on the side of the blocking block near the shell, the snap-in groove is used for the snap-in block to be inserted, a clamping head cooperating with the clamping slot is provided at the notch of the clamping groove, and the clamping head is inserted in the clamping slot; the air inlet hole passes through the clamping block and the blocking plate.

[0010] By adopting the above technical solution, during the installation of the blocking block, first align the snap-in groove on the blocking block with the snap-in block, and then move the blocking block toward the snap-in block. When the clamping head at the notch of the snap-in groove abuts against the side wall of the snap-in block, continue to move the blocking block until the clamping head is inserted into the snap-in groove on the side of the snap-in block to complete the installation of the blocking block. The limiting effect of the side wall of the clamping groove on the clamping head can avoid the blocking block from falling off due to the large pressure difference between the inside and outside of the disposable electronic atomization device as much as possible. When the blocking block needs to be pulled off, the user only needs to pull out the blocking block with force, which is simple and convenient.

[0011] Preferably, a sealing sleeve is provided at the bottom of the shell, and the sealing sleeve is provided with a receiving groove for tight fitting and inserting into the bottom of the shell, and the blocking block is arranged at the bottom of the receiving groove.

[0012] By adopting the above technical solution, due to the setting of the sealing sleeve, the receiving groove of the sealing sleeve can be inserted into the bottom of the shell. Therefore, during the installation of the sealing sleeve, it is only necessary to align the shell with the sealing sleeve for insertion. At this time, the blocking block can block the air inlet hole, which is simple and convenient. At the same time, the side wall of the receiving groove and the side wall of the bottom of the shell are tightly connected, which can further prevent the blocking block from falling off on the one hand, and improve the sealing performance on the other hand.

[0013] Preferably, a plug is provided at the bottom of the snap-fit ​​groove, and the plug is used to insert the air inlet hole.

[0014] By adopting the above technical solution, due to the setting of the plug, when the sealing block is clamped with the bottom of the shell, the plug will be inserted into the air inlet hole to seal the air inlet hole. The friction between the plug and the side wall of the air inlet hole can increase the sealing effect of the sealing block on the air inlet hole, and at the same time, the sealing block and the clamping plate can be further prevented from separating.

[0015] Preferably, a slide groove is provided on the bottom wall of the accommodating chamber, the bottom of the slide groove is connected to the snap-in hole, the blocking plate is slidably arranged on the slide groove, an adjustment block is provided on the side of the accommodating chamber close to the snap-in hole, the adjustment block abuts against the side of the blocking plate away from the snap-in block, and the adjustment block is provided with an adjustment hole, which is used to correspond to the air inlet hole.

[0016] By adopting the above technical scheme, due to the setting of the adjusting block and the blocking plate slidingly set in the slide groove, when the blocking plate slides in the slide groove, the overlapping area between the air inlet hole and the adjusting hole can be changed to change the air intake amount of the air inlet hole, thereby realizing the adjustment of the suction resistance of the electronic atomization device, and then the electronic atomization device can be suitable for different groups of people.

[0017] Preferably, a limiting groove is provided on the side wall of the slide groove, and a plurality of the limiting grooves are provided, and the plurality of limiting grooves are arranged at intervals, and a limiting block is provided on the side of the blocking plate, and the limiting block is used to be inserted in the limiting groove.

[0018] By adopting the above technical solution, due to the setting of the limit groove and the limit block, when the limit block is inserted into the limit groove, the two sides of the limit groove will respectively limit the limit block, so that the blocking plate will not easily slide out of position in the slide groove, and the suction resistance of the electronic atomization device will not be easily changed, thereby helping to improve the user experience.

[0019] Preferably, the blocking plate is provided with a deformation hole on a side close to the limiting block.

[0020] By adopting the above technical solution, due to the setting of the deformation hole, when the blocking plate slides, the limit block needs to slide out of the limit groove. At this time, the side wall of the deformation hole is squeezed and deformed inward, so the limit block can slide out of the limit groove more conveniently, thereby improving the convenience of sliding the blocking plate, and then improving the convenience of adjusting the suction resistance of the electronic atomization device.

[0021] Preferably, the accommodating chamber is further provided with an oil storage chamber, an atomizer core and a control circuit assembly; the atomizer core is arranged in the oil storage chamber, an oil shielding cover is arranged on the atomizer core, the oil shielding cover is installed outside the atomizer core, the oil shielding cover is provided with a through hole connected to the oil inlet hole of the atomizer core, the oil shielding cover is provided with a permanent magnet, the control circuit assembly is provided with an electromagnetic component, and the control circuit assembly is used to adjust the magnetic pole of the electromagnetic component to control the activity of the oil shielding cover to control the mismatch between the through hole and the oil inlet hole of the atomizer core.

[0022] By adopting the above technical scheme, due to the arrangement of the oil shielding cover, the permanent magnet and the electromagnetic part, when the disposable electronic atomization device is used, the magnetic pole of the electromagnetic part is changed by the control circuit component so that the electromagnetic part and the permanent magnet have an attraction or repulsion effect to drive the oil shielding cover to move. At this time, the through hole on the oil shielding cover will rotate to a position connected to the oil inlet hole of the atomization core, so that the tobacco oil in the oil storage chamber can enter the atomization core. When the disposable electronic atomization device is not in use, the electromagnetic part changes its magnetic pole under the action of the control circuit component to reset the oil shielding cover. At this time, the oil shielding cover will block the oil inlet hole of the atomization core, thereby preventing the oil inlet hole of the atomization core from being in a normally open state. When not in use, the oil shielding cover can be used to close the oil inlet hole, which is beneficial to reduce the leakage of tobacco oil in the atomization core.

[0023] Preferably, there are two permanent magnets, which are arranged on both sides of the oil shield, and there are two electromagnetic components, which are located outside the oil storage cavity, and each of the two electromagnetic components corresponds to one permanent magnet.

[0024] By adopting the above technical solution, since there are two permanent magnets, which are respectively arranged on both sides of the oil shielding cover, during the movement of the oil shielding cover, the two permanent magnets will respectively exert force on the oil shielding cover on both sides of the oil shielding cover to make the movement of the oil shielding cover more stable.

[0025] Preferably, the control circuit assembly further includes a sensing unit, a delay unit and a regulating unit, wherein the sensing unit is used to sense the smoking action to start the electromagnetic component; the delay unit performs a delay within a certain period of time after the smoking action; the regulating unit is used to adjust the magnetic poles of the electromagnetic component so that the permanent magnetic component cooperates with the oil shielding cover to open the oil inlet hole of the atomizer core; after the delay of the delay unit ends, the regulating unit adjusts the magnetic poles of the electromagnetic component so that the permanent magnetic component cooperates with the oil shielding cover to close the oil inlet hole of the atomizer core.

[0026] By adopting the above technical solution, due to the settings of the sensing unit, the delay unit and the control unit, when the user performs the smoking action, the sensing unit will send a signal to the delay unit and the control unit. The control unit controls the movement of the oil shielding cover by changing the magnetic pole of the electromagnetic component so that the through hole on the oil shielding cover is connected with the oil inlet hole of the atomizer core, so that the tobacco oil in the oil storage chamber enters the atomizer core for atomization. After the delay of the delay unit ends, the control unit will once again change the magnetic pole of the electromagnetic component to reset the oil shielding cover, thereby avoiding the leakage caused by the oil inlet hole of the atomizer core being in a normally open state and realizing automatic control of the start and stop of the electronic atomization device.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. Since the blocking block is connected to the shell by snapping, if the air pressure inside the disposable electronic atomizer device differs greatly from the air pressure outside during transportation, the rubber plug will not fall off from the smoke outlet due to the long passage at the smoke outlet. Since the blocking block and the shell are connected by the first connecting part and the second connecting part, the blocking block can be restricted so that the blocking block always blocks the air inlet, thereby avoiding the blocking block from falling off due to the excessive pressure difference between the inside and outside of the disposable electronic atomizer device, and thus avoiding the oil leakage of the disposable electronic atomizer device.

[0029] 2. Due to the setting of the adjustment block and the blocking plate slidingly arranged in the slide groove, when the blocking plate slides in the slide groove, the overlapping area between the air inlet hole and the adjustment hole can be changed to change the air intake amount of the air inlet hole, thereby adjusting the suction resistance of the electronic atomization device, thereby making the electronic atomization device suitable for different groups of people;

[0030] 3. Due to the setting of the oil shield, permanent magnet and electromagnetic component, when the disposable electronic atomization device is used, the magnetic pole of the electromagnetic component is changed by controlling the circuit component so that the electromagnetic component and the permanent magnet have an attraction or repulsion effect, so as to drive the oil shield to move. At this time, the through hole on the oil shield will rotate to a position connected to the oil inlet hole of the atomization core, so that the smoke oil in the oil storage chamber can enter the atomization core. When the disposable electronic atomization device is not in use, the electromagnetic component changes its magnetic pole under the action of the control circuit component to reset the oil shield. At this time, the oil shield will block the oil inlet hole of the atomization core, thereby preventing the oil inlet hole of the atomization core from being in a normally open state. When not in use, the oil shield can be used to close the oil inlet hole, which is beneficial to reduce the leakage of smoke oil in the atomization core. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 This is an overall schematic diagram of the electronic atomization device in the embodiment of the present application;

[0033] Figure 2 This is an exploded view made to show the structure of the blocking block in the embodiment of the present application;

[0034] Figure 3 This is a schematic diagram of the structure of the sealing sleeve and the blocking block in the embodiment of the present application;

[0035] Figure 4 A cross-sectional view of the electronic atomization device in an embodiment of the present application;

[0036] Figure 5 This is a schematic diagram of the structure of the blocking plate in the embodiment of the present application;

[0037] Figure 6 This is a structural diagram of the blocking plate sliding on the housing in the embodiment of the present application;

[0038] Figure 7 This is a partial cross-sectional view made to show the oil shield, the electromagnetic component and the permanent magnet component in the embodiment of the present application;

[0039] Figure 8 Schematic diagram of the coordination between the electromagnet and the permanent magnet in the embodiment of the present application.

[0040] Explanation of the accompanying drawings: 1. Shell; 11. Accommodating chamber; 12. Oil storage chamber; 13. Atomizer core; 14. Air inlet; 15. Smoke outlet; 16. Rubber plug; 17. Snap-on hole; 18. Slide groove; 181. Limiting groove; 19. Adjusting block; 191. Adjusting hole; 2. Blocking block; 21. Snap-on groove; 22. Clamp; 23. Plug; 3. Blocking plate; 31. Snap-on block; 32. Clamping groove; 33. Limiting block; 34. Deformation hole; 4. Sealing sleeve; 41. Accommodating groove; 5. Control circuit component; 6. Oil shield; 61. Through hole; 7. Permanent magnet; 8. Electromagnetic component. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] The present application embodiment discloses a disposable electronic atomization device that prevents oil leakage. Figures 1 to 7 The oil-leakage-proof disposable electronic atomization device comprises a shell 1, a housing chamber 11 is arranged inside the shell 1, an oil storage chamber 12 and an atomization core 13 are arranged in the housing chamber 11, the oil storage chamber 12 is arranged at the top of the housing chamber 11, the atomization core 13 is arranged in the oil storage chamber 12, the air inlet end of the atomization core 13 passes through the oil storage chamber 12, a smoke outlet 15 is arranged at the top of the shell 1, the smoke outlet 15 is provided with a smoke outlet channel, the smoke outlet channel is sealed and connected with the air outlet end of the atomization core 13, a rubber plug 16 is tightly inserted in the smoke outlet channel, the rubber plug 16 is in the shape of a long strip, and the rubber plug 16 is used to block the smoke outlet 15; an air inlet hole 14 is arranged at the bottom of the shell 1, and the air inlet hole 14 is connected with the air inlet end of the atomization core 13. In this embodiment, the air inlet hole 14 is arranged on the bottom surface of the shell 1, and a blocking block 2 is also arranged on the bottom surface of the shell 1, and the blocking block 2 is made of a soft The sealing block 2 is made of a material, and the sealing block 2 is arranged in a rectangular shape as a whole. In other embodiments, it can also be arranged in other forms. The sealing block 2 is used to block the air inlet 14. A first connecting portion is arranged on the shell 1, and a second connecting portion is arranged on the sealing block 2. The first connecting portion and the second connecting portion cooperate with each other to keep the sealing block and the shell tightly connected at all times. Therefore, during the transportation of the disposable electronic atomization device, if there is a large air pressure difference between the inside and outside of the shell 1, since the channel at the air inlet 14 is relatively short, the sealing block 2 can be restricted by the setting of the first connecting portion and the second connecting portion between the sealing block 2 and the shell 1, so as to avoid the sealing block 2 from falling off due to the excessive air pressure difference between the inside and outside of the disposable electronic atomization device, thereby avoiding the disposable electronic atomization device from leaking oil.

[0043] Reference Figures 1 to 5A snap-in hole 17 is provided on the bottom surface of the shell 1, and the shape of the snap-in hole 17 corresponds to the shape of the blocking block 2. The first connecting portion includes a blocking plate 3 and a snap-in block 31. The blocking plate 3 is provided on a side wall of the accommodating chamber 11 at the snap-in hole 17. The blocking plate 3 is made of a flexible material. The cross-sectional area of ​​the blocking plate 3 is larger than the snap-in hole 17. The blocking plate 3 is used to block the snap-in hole 17. The snap-in block 31 is provided on a side of the blocking plate 3 close to the snap-in hole 17. The snap-in block 31 is in the snap-in hole 17. The snap-in block 31 is integrally provided with the blocking plate 3. A snap-in groove 32 is provided at the connection between the snap-in block 3 and the blocking plate 3. The snap-in groove 32 is provided around the snap-in block 31 in the form of an annular groove; the second connecting portion includes a snap-in groove 21. The snap-in groove 21 is provided on a side surface of the blocking block 2 close to the blocking plate 3. The snap-in groove 21 has a shape of The clamping block 31 is adapted to be set for the insertion of the clamping block 31, and a clamping head 22 is integrally arranged at the notch of the clamping groove 21, and the clamping head 22 is arranged around the notch of the clamping groove 21, and the clamping head 22 is used to be inserted in the clamping groove 32 of the clamping block 31. At the same time, the air inlet 14 passes through the blocking plate 3 and the clamping block 31. In this embodiment, there are two air inlet holes 14, and the two air inlet holes 14 are arranged at intervals, and the orifice cross-sectional sizes of the two air inlet holes 14 are set to be different. Therefore, when the blocking block 2 is installed on the bottom surface of the shell 1, the clamping head 22 at the notch of the clamping groove 21 will be inserted into the clamping groove 32 of the clamping block 31. Therefore, when encountering a situation where the air pressure difference inside the shell 1 is large, the clamping connection between the clamping head 22 and the clamping groove 32 can provide a stable installation for the blocking block 2 to minimize the blocking block 2 from falling off from the bottom of the shell 1.

[0044] Reference Figures 2 to 5 In order to further improve the installation stability of the blocking block 2, the following settings are correspondingly provided. First, a sealing sleeve 4 is provided at the bottom of the shell 1. The sealing sleeve 4 is also made of a flexible material. A receiving groove 41 is provided on the sealing sleeve 4. The shape of the receiving groove 41 is adapted to the bottom of the shell 1. The blocking block 2 is integrally arranged at the bottom of the receiving groove 41, and the side wall of the receiving groove 41 is tightly fitted and abutted against the side surface of the shell 1. The tight fit and abutment between the receiving groove 41 and the side surface of the shell 1 can increase the friction between the sealing sleeve 4 and the shell 1, so that the installation of the blocking block 2 is more stable, and it can also be improved. The first is to improve the overall sealing of the electronic atomization device; secondly, a plug 23 is integrally arranged at the bottom of the snap-in groove 21. The plug 23 is cylindrical as a whole. There are two plugs 23, which are arranged at intervals. The two plugs 23 are tightly inserted in the two air inlet holes 14, so when the blocking block 2 is snapped on the shell 1, the two plugs 23 will be inserted in the air inlet holes 14 respectively, thereby increasing the blocking effect of the blocking block 2 on the air inlet holes 14, and at the same time, the friction between the plug 23 and the side wall of the air inlet hole 14 can also prevent the blocking block 2 from being separated from the shell 1.

[0045] Reference Figures 2 to 6In order to improve the user experience of the disposable electronic atomizer device when in use, a slide groove 18 is provided on one side wall of the accommodating chamber 11 near the snap-in groove 21. The bottom of the slide groove 18 extends toward the snap-in hole 17 and is connected to the snap-in hole 17. The blocking plate 3 is slidably arranged in the slide groove 18, and when the blocking plate 3 slides in the slide groove 18, the blocking plate 3 always blocks the snap-in hole 17. An adjustment block 19 is also provided in the accommodating chamber 11. The adjustment block 19 is arranged on a side of the blocking plate 3 away from the snap-in hole 17, and the blocking plate 3 slides against the adjustment block 19. An adjustment hole 191 is provided on the adjustment block 19. The cross-section of the adjustment hole 191 is circular when viewed from the direction of the hole opening on one side. Two adjustment holes 191 are provided, and the two adjustment holes 191 are spaced apart. The two adjusting holes 191 are set, and the orifice cross-sections of the two adjusting holes 191 are also set in different sizes. The two adjusting holes 191 correspond to two air inlet holes 14 respectively, and the cross-sectional area of ​​the adjusting hole 191 is larger than the cross-sectional area of ​​the air inlet hole 14. The overlapping area of ​​the adjusting hole 191 and the air inlet hole 14 is the air inlet channel of the accommodating chamber 11. Therefore, when the blocking plate 3 slides in the slide groove 18, the overlapping area of ​​the adjusting hole 191 and the air inlet hole 14 can be changed, and one of the air inlet holes 14 can be connected to the adjusting hole 191 through the adjusting block 19, and the other air inlet hole 14 is blocked by the adjusting block 19 to change the final air intake volume of the air inlet hole 14, so that the suction resistance of the electronic atomization device can be adjusted, and then the electronic atomization device can be suitable for different people.

[0046] In order to enhance the user's experience when adjusting the suction resistance of the electronic atomizer device in the present embodiment, the following settings are made accordingly: limiting grooves 181 are provided on both side walls of the slide groove 18 along the length direction, and the limiting grooves 181 on both sides of the slide groove 18 are symmetrically arranged. There are multiple limiting grooves 181, and the multiple limiting grooves 181 are arranged at intervals. In the present embodiment, there are two limiting grooves 181 on the same side; limiting blocks 33 are provided on both side surfaces of the blocking plate 3 along its own sliding direction, and the limiting blocks 33 are arranged in the middle position. The shape of the limiting blocks 33 is matched with the limiting grooves 181 to facilitate the limiting blocks 33 to be inserted into the limiting grooves 181, and the limiting blocks 33 are integrally arranged with the blocking plate 3, so when the blocking plate 3 slides, when the electronic atomizer device is adjusted to a predetermined suction resistance, the limiting blocks 33 will be inserted into the limiting grooves 181 at this time, and the limiting blocks 33 will be inserted into the limiting grooves 181 through the limiting blocks. The side wall of the groove 181 is restricted so that the blocking plate 3 is not easily moved, so that the electronic atomization device is not easily changed in suction resistance. When the suction resistance needs to be adjusted, it is only necessary to slide the blocking plate 3 with force, and the blocking plate 3 and the limit block 33 slide out of the limit groove 181 through the characteristics of the flexible materials. At the same time, in order to facilitate the sliding of the blocking plate 3, deformation holes 34 are provided on both sides of the blocking plate 3 along the length direction. The length direction of the deformation hole 34 is along the sliding direction of the blocking plate 3. When the blocking plate 3 slides to make the limit block 33 slide out of the limit groove 181, the deformation hole 34 can provide a deformation space to squeeze the limit block 33 toward the deformation hole 34, and the limit block 33 can slide out of the limit groove 181 more conveniently, thereby improving the convenience of sliding the blocking plate 3, and then improving the convenience of adjusting the suction resistance of the electronic atomization device.

[0047] Reference Figures 2 to 8In order to avoid the oil inlet hole of the atomizer core 13 being in a normally open state for a long time and causing oil leakage, an oil shielding cover 6 is sleeved on the outer side of the atomizer core 13. The oil shielding cover 6 is provided with a through hole 61 connected to the oil inlet hole of the atomizer core 13. The oil shielding cover 6 can achieve the mismatch between the oil inlet hole of the atomizer core 13 and the through hole 61 by lifting, lateral movement and rotation. In this embodiment, the oil shielding cover 6 adopts a rotating method to achieve the mismatch between the oil inlet hole of the atomizer core 13 and the through hole 61, so the oil shielding cover 6 is rotatably sleeved on the outer side of the atomizer core 13; a control circuit component 5 is also configured in the accommodating chamber 11, and an electromagnetic component 8 is provided on the control circuit component 5. The electromagnetic component 8 can adopt an exciting coil and other methods to generate magnetic poles in different directions through circuit control. Magnetic field; a permanent magnet 7 is arranged on the outer wall of the oil shield 6. The permanent magnet 7 can be in the form of a magnet. The electromagnetic part 8 and the permanent magnet 7 use the principle that like magnetic poles repel each other and opposite magnetic poles attract each other to control the rotation of the oil shield 6. When the user uses the electronic atomization device, the control circuit component 5 is turned on to allow the electromagnetic part 8 to generate a magnetic field, so that the magnetic poles of the electromagnetic part 8 and the permanent magnet 7 at adjacent positions are consistent, and a repulsive force is generated between the electromagnetic part 8 and the permanent magnet 7 to prompt the oil shield 6 to rotate and open the oil inlet. After smoking is finished, the control circuit component 5 controls the electromagnetic part 8 to generate a magnetic field with opposite magnetic poles, so that the magnetic poles of the electromagnetic part 8 and the permanent magnet 7 at adjacent positions are opposite, and an attractive force is generated between the electromagnetic part 8 and the permanent magnet 7 to prompt the oil shield 6 to close the oil inlet.

[0048] In the present embodiment, two electromagnetic components 8 and two permanent magnetic components 7 are respectively provided, and the two permanent magnetic components 7 are symmetrically arranged on the outside of the oil shielding cover 6, and the two electromagnetic components 8 are outside the oil storage chamber 12, and the positions correspond to the two permanent magnetic components 7 respectively. The electromagnetic component 8 can be attached to the outer wall surface of the oil storage chamber 12, or it can be fixedly installed beside the oil storage chamber 12 by other bearing structures. The electromagnetic component 8 and the permanent magnetic component 7 are separated by the wall surface of the oil storage chamber 12, but the magnetic force between the two can still interact with each other; if the electromagnetic component 8 is arranged in the oil storage chamber 12, although the magnetic effect is stronger, the installation of the electromagnetic component 8 will increase the difficulty of the internal design of the oil storage chamber 12, and it is also necessary to take into account the improvement of the sealing of the oil storage chamber 12, which is costly. Therefore, it is preferred to design the electromagnetic component 8 outside the oil storage chamber 12, and use two groups of electromagnetic components 8 and permanent magnetic components 7 to rotate the oil shielding cover 6, so that the rotation of the oil shielding cover 6 can be made more stable.

[0049] Reference Figures 2 to 8The control circuit assembly 5 also includes a sensing unit, a delay unit and a regulating unit. Specifically, the sensing unit starts the electromagnetic component 8 when it senses the user's smoking action. The delay unit delays for a certain period of time after the smoking action. When the regulating unit is started, it is used to change the magnetic pole of the electromagnetic component 8 to open the oil inlet hole of the atomization core 13. The delay unit and the regulating unit are both involved in the prior art and will not be repeated here. The sensing unit can use a microphone. When it senses that the airflow enters the air inlet hole 14 of the electronic suction device, it can be determined that the current action is smoking. The user's smoking action is intermittent within a certain period of time, that is, after a smoking action, there may be an interval of tens of seconds or one or two minutes before the next smoking action. In order to avoid frequently closing the oil inlet hole to affect the user experience, it is necessary to more accurately identify when the user ends the smoking action. The delay unit can effectively improve the recognition efficiency. After a certain period of time, such as 5 minutes or 10 minutes, it can be generally considered that the user's smoking action is over. At this time, it is more appropriate to give a signal to close the oil shield 6. Therefore, when the user is smoking, the sensing unit will send a signal to the delay unit and the control unit. The control unit sends a signal to make the electromagnetic component 8 generate a magnetic field to rotate the oil shield 6 so that the oil inlet hole is connected to the through hole 61. After the delay is over, the control unit will make the electromagnetic component 8 generate an opposite magnetic field to reset the oil shield 6, so that the oil inlet hole and the through hole 61 can be staggered. This design method can avoid the leakage caused by the oil inlet hole of the atomization core 13 being in a normally open state while realizing automatic control of the start and stop of the electronic atomization device.

[0050] The implementation principle of an oil-leakage-proof disposable electronic atomization device according to an embodiment of the present application is as follows: through the snap connection between the sealing block 2 and the shell 1, the sealing block 2 can be more firmly installed on the shell 1, so that the sealing block 2 has a better sealing effect on the air inlet 14. Therefore, when the electronic atomization device encounters a large pressure difference between the inside and outside of the shell 1 during transportation, the sealing block 2 is snap-connected to the shell 1 to make the sealing block 2 more firmly installed on the shell 1, thereby avoiding the sealing block 2 from falling off as much as possible, and further avoiding oil leakage in the disposable electronic atomization device.

[0051] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A disposable electronic atomizer device that prevents oil leakage, comprising a housing, a containing chamber is arranged inside the housing, an air inlet is arranged on the housing, a smoke outlet is arranged on the top of the housing, a rubber plug is sealed and inserted at the smoke outlet, and the characteristics are: It also includes a blocking block, which is used to block the air inlet. The shell is provided with a first connecting part, and the blocking block is provided with a second connecting part. The first connecting part cooperates with the second connecting part to make the blocking block tightly abut against the shell.

2. The oil-leakage-proof disposable electronic atomization device according to claim 1, characterized in that: A snap-in hole is provided at the bottom of the shell, the first connecting part includes a blocking plate and a snap-in block, the blocking plate is provided on the side of the accommodating chamber near the snap-in hole, and the blocking plate is used to block the snap-in hole; the snap-in block is provided on the side of the blocking plate near the snap-in hole, the snap-in block is provided in the snap-in hole, a snap-in groove is provided on the side of the snap-in block near the blocking plate, the second connecting part includes a snap-in groove, the snap-in groove is provided on the side of the blocking block near the shell, the snap-in groove is used for the snap-in block to be inserted, a snap head matching the snap-in groove is provided at the notch of the snap-in groove, and the snap head is inserted in the snap-in groove; the air inlet hole passes through the snap-in block and the blocking plate.

3. The oil-leakage-proof disposable electronic atomization device according to claim 1, characterized in that: The bottom of the shell is provided with a sealing sleeve, and the sealing sleeve is provided with a receiving groove for the bottom of the shell to be tightly fitted and inserted, and the blocking block is arranged at the bottom of the receiving groove.

4. The oil-leakage-proof disposable electronic atomization device according to claim 2, characterized in that: A plug is provided at the bottom of the clamping groove, and the plug is used to insert the air inlet hole.

5. The oil-leakage-proof disposable electronic atomization device according to claim 2, characterized in that: A slide groove is provided at the bottom wall of the accommodating chamber, the bottom of the slide groove is connected to the clamping hole, the blocking plate is slidably arranged on the slide groove, an adjustment block is provided on the side of the accommodating chamber close to the clamping hole, the adjustment block abuts against the side of the blocking plate away from the clamping block, and the adjustment block is provided with an adjustment hole, which is used to correspond to the air inlet hole.

6. The oil-leakage-proof disposable electronic atomization device according to claim 5, characterized in that: The side wall of the slide groove is provided with a limiting groove, and the limiting groove is provided in plurality, and the plurality of limiting grooves are arranged at intervals. The side edge of the blocking plate is provided with a limiting block, and the limiting block is used to be inserted in the limiting groove.

7. The oil-leakage-proof disposable electronic atomization device according to claim 6, characterized in that: The blocking plate is provided with a deformation hole on one side close to the limiting block.

8. The oil-leakage-proof disposable electronic atomization device according to claim 1, characterized in that: The accommodating chamber is also provided with an oil storage chamber, an atomizer core and a control circuit assembly; the atomizer core is arranged in the oil storage chamber, an oil shielding cover is arranged on the atomizer core, the oil shielding cover is installed outside the atomizer core, the oil shielding cover is provided with a through hole connected with the oil inlet hole of the atomizer core, the oil shielding cover is provided with a permanent magnet, the control circuit assembly is provided with an electromagnetic component, and the control circuit assembly is used to adjust the magnetic pole of the electromagnetic component to control the activity of the oil shielding cover, so as to control the mismatch between the through hole and the oil inlet hole of the atomizer core.

9. The oil-leakage-proof disposable electronic atomization device according to claim 8, characterized in that: There are two permanent magnets, which are arranged on both sides of the oil shield. There are two electromagnetic components, which are located outside the oil storage cavity. Each of the two electromagnetic components corresponds to one permanent magnet.

10. The oil-leakage-proof disposable electronic atomization device according to claim 8, characterized in that: The control circuit assembly also includes a sensing unit, a delay unit and a regulating unit. The sensing unit is used to sense the smoking action to start the electromagnetic component; the delay unit delays for a certain period of time after the smoking action; the regulating unit is used to adjust the magnetic poles of the electromagnetic component so that the permanent magnetic component cooperates with the oil shielding cover to open the oil inlet hole of the atomizer core; after the delay of the delay unit ends, the regulating unit adjusts the magnetic poles of the electromagnetic component so that the permanent magnetic component cooperates with the oil shielding cover to close the oil inlet hole of the atomizer core.

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