WO2016000206A1 - Electronic cigarette - Google Patents

Abstract

An electronic cigarette preventing e-liquid from leaking and preventing a user from breathing in the e-liquid. A liquid bottle (13) and a vapour inhalation end (10) of the electronic cigarette are respectively provided at two ends of an electronic cigarette body, so that the electronic cigarette effectively prevents the user from taking in un-atomised e-liquid. External air for the electronic cigarette enters from an air intake hole (73) arranged on an atomisation assembly (12), and arrives in the atomisation assembly (12) via an airflow channel between a ventilation groove (83) and an atomisation tube (81). After the atomisation assembly (12) has atomised the e-liquid and produced vapour, the vapour passes through a battery rod assembly (11) and enters the mouth of the user via the vapour inhalation end (10). The circulation of the air and the vapour does not pass through the liquid bottle (13) and components storing the e-liquid, so that when the user inhales from the electronic cigarette, the user is prevented from breathing in the e-liquid, and the vapour inhalation effect and feeling are not affected. The airflow channel is arranged between the ventilation groove (83) and the atomisation tube (81), and the airflow channel is not in contact with the liquid bottle (13) and the components storing the e-liquid, also preventing the e-liquid from easily leaking via the airflow channel.

Description

 Electronic cigarette technology field

 The utility model relates to the field of electronic cigarettes, in particular to an electronic cigarette which prevents leakage of smoke liquid and avoids inhalation of smoke oil by a user.

Background technique

 The structure of the prior art electronic cigarette is shown in Fig. 1. The prior art electronic cigarette includes an atomizer 110 and a battery assembly 120 connected to each other. The atomizer 110 is integrated with the oil reservoir, and the cigarette holder of the electronic cigarette is connected to the atomizer. The atomizer 110 is provided with a smoke passage 112, and a heating wire 113 is disposed inside the smoke passage, and an oil storage 111 of the oil reservoir is disposed around the smoke passage.

 When the user smokes the electronic cigarette, the smoke oil in the oil storage oil 111 is atomized by the heating wire 113 to generate smoke, and the smoke enters the user's mouth through the smoke passage 112 through the cigarette holder. Since the smoke passage 112 is surrounded by the oil storage cotton 111, the smoke of the oil storage cotton 111 is easily brought into the user's mouth when the smoke passes, which affects the user's smoking effect and feeling, and the user loses the interest in smoking the electronic cigarette. Moreover, since the smoke passage is connected to the outer boundary through the mouthpiece, the oil of the oil storage cotton is easily leaked through the smoke passage, which causes waste of the smoke oil and affects the user's use of the electronic cigarette.

Summary of the invention

 Based on the above technical problem, an embodiment of the present invention provides an electronic cigarette that prevents leakage of smoke liquid and prevents a user from inhaling smoke oil, and includes: an electronic cigarette body;

 The electronic cigarette body is provided with a smoking end, an oil bottle for containing the liquid smoke, an atomizing assembly for atomizing the liquid, and a battery rod assembly for supplying power to the atomizing assembly;

 The two ends of the atomizing assembly are respectively detachably connected to the battery rod assembly and the oil bottle; the smoking end is disposed on an end of the electronic cigarette body remote from the oil bottle, and the battery rod Component connection

 The atomization assembly includes an atomization sleeve and an atomization core disposed in the atomization sleeve for atomizing the smoke liquid, and one end of the atomization core is inserted in the oil bottle;

The atomizing sleeve is provided with an air inlet hole for introducing outside air into the atomizing assembly; the atomizing core is provided with a fixing sleeve, and is inserted at one end of the fixing sleeve for the battery rod An atomizing electrode assembly electrically connected to the component, an atomizing tube sleeved outside the fixing sleeve, and fixed to the solid a heating wire assembly on the sleeve and electrically connected to the atomizing electrode assembly, wherein the fixing sleeve is formed with an atomizing chamber connected to the smoking end, and the atomizing tube is away from the atomizing electrode assembly a cigarette oil latching member for conducting the atomization of the oil in the oil bottle to the electric heating wire assembly is disposed at one end; the smoke oil latching member is made of an oil absorbing material, and the outer peripheral surface is The inner peripheral surface of the atomizing tube is elastically attached; the outer peripheral surface of the fixing sleeve is provided with a venting groove; the venting groove is configured to form an air flow passage with the atomizing tube, and the outside air is smoked when smoking The intake hole enters, and the air flow passage between the venting groove and the atomizing tube reaches the electric heating wire assembly and the atomizing chamber, and the electric heating wire assembly atomizes the smoke oil to generate smoke along with the gas Flow to the smoking end.

 Preferably, the atomizing component is connected to the oil bottle 螺纹 in a threaded manner;

 The air inlet hole of the atomization sleeve is disposed near the oil bottle position for the user to avoid clogging the air inlet hole when clamping the electronic cigarette;

 The atomizing assembly further includes a screw cap for screwing the atomizing component to the oil bottle; the screw cap is internally provided with an internal thread that is screwed to the oil bottle, and the screw cap is externally The atomization sleeves are spaced apart from each other, and the intervals are in communication with the air inlet holes to form an air flow passage;

 When the air flow passage is used for smoking, airflow enters through the air flow passage from the air inlet passage, and the air flow passage formed by the atomization tube entering the atomization core and the fixed sleeve reaches the electric heat Wire assembly and atomization chamber.

 Preferably, the thread sleeve is provided with a sealing member for preventing the smoke oil in the oil bottle from flowing out when the atomization assembly is screwed with the oil bottle, and sealing function;

 The sealing member includes a convex ring disposed at one end of the threaded sleeve and is sealingly fitted with the convex ring, and can be sleeved on the outside of the atomizing tube, and is used for inserting the atomizing core In the oil bottle, a rubber ring for preventing smoke oil from flowing out of the atomization tube in the oil bottle is provided.

 Preferably, the fixing sleeve is a ceramic material;

 One end of the fixing sleeve is fastened to the heating wire assembly, the other end is abutted against the atomizing electrode assembly, and a sealing seat is disposed between the fixing sleeve and the atomizing electrode assembly;

 The seal seat is adapted to seal the air flow passage to prevent air flow from entering the battery rod assembly directly through the atomizing electrode assembly during smoking, resulting in thin smoke.

 Preferably, the sealing seat is a rubber material.

Preferably, the atomizing electrode assembly includes an outer electrode and an inner electrode; the outer electrode and the inner electricity The poles are respectively electrically connected to the electric heating wire assembly; the inner electrode is provided to pass the smoke through the hollow cavity, and the outer electrode is disposed in the middle for inserting the inner electrode into the through hole;

 The battery rod assembly includes a first electrode column, a second electrode column and a battery rod; the first electrode column and the second electrode column are electrically connected to the battery rods, respectively;

 The atomizing assembly and the battery rod assembly are detachably connected, and after the atomizing assembly and the battery rod assembly are connected, the first electrode column and the outer electrode have a circumferential surface of the electrode Point contact electrical connection; the second electrode column is electrically connected to the electrode circumferential surface of the inner electrode by a point contact, the outer electrode and the first electrode column and the inner electrode and the second electrode column A closed loop is formed such that the battery 4 can supply power to the heating wire assembly.

 Preferably, the battery rod assembly further includes a battery cover for wrapping and protecting the internal components of the battery rod assembly;

 The battery cover is provided with an end cover at one end of the atomization assembly and the battery rod assembly; the end cover is provided with a passage for passing the first electrode column and the second electrode column The holes are also provided with smoke through holes for the passage of smoke.

 Preferably, the battery rod assembly is further provided with a smoke passage for the passage of smoke, and the smoke passage is isolated from the internal components of the battery rod assembly;

 The smoke passage is in communication with the smoke through hole.

 Preferably, the fixing sleeve is provided with a U-shaped groove;

 The U-shaped groove is configured to be engaged with the heating wire assembly.

 Preferably, the battery rod assembly is provided with an external thread connected to the atomizing assembly; a threaded sleeve detachably connected to the oil bottle;

 The connecting member is provided with an internal thread adapted to the external thread of the battery rod assembly;

 The connecting member is further provided with a rib for connecting with the threaded sleeve;

 The threaded sleeve is provided with a rib groove adapted to the connector rib.

 As can be seen from the above technical solutions, the embodiments of the present invention have the following advantages:

The oil bottle and the smoking end are respectively disposed at two ends of the electronic cigarette body, that is, the position of the oil bottle is away from the smoking end, so that the electronic cigarette provided by the utility model can effectively prevent the user from smoking the un atomized liquid smoke. The external air of the electronic cigarette provided by the utility model enters from the air inlet hole provided in the atomization assembly, and passes through the An air flow passage between the venting groove and the atomizing tube reaches the heating wire assembly and the atomizing chamber. After the atomizing component atomizes the smoke oil to generate smoke, it passes through the battery rod assembly and enters the user's mouth through the smoking end. In this way, the circulation of gas and smoke does not pass through the oil bottle and the components containing the smoke oil, so that the user avoids inhaling the smoke oil when smoking the electronic cigarette, and affects the smoking effect and feeling. Moreover, an air flow passage is disposed between the venting groove and the atomizing tube, and is not in contact with the oil bottle and the component storing the smoky oil, and the smoke oil is easily prevented from leaking through the smoke passage. At the same time, since the electronic cigarette intake air passes through the air flow passage between the ventilating groove and the atomizing tube, the cross-sectional area of the smoke passage can be changed by changing the cross-sectional area of the venting groove, thereby changing the intake air amount of the atomizing core. This facilitates control of the amount of intake air of the electronic cigarette through the cross-sectional area of the venting groove during production. In addition, the smoke oil latch inserted into the oil bottle will be atomized by being supplied to the electric heating wire assembly, so that the oil guiding effect is good, and the electric heating wire assembly can provide a sufficient amount of smoke oil. The cigarette oil latching member is made of an oil absorbing material, and the outer peripheral surface is elastically abutted against the inner circumferential surface of the atomizing tube, so that excessive transportation of smoke oil and leakage of smoke oil are preferably avoided.

DRAWINGS

 In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description It is only some embodiments of the present invention, and those skilled in the art can obtain other drawings according to these drawings without any creative work.

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

 2 is an overall structural view of an electronic cigarette according to the present invention;

 3 is a cross-sectional view showing an embodiment of an electronic cigarette according to the present invention;

 4 is a cross-sectional view showing an embodiment of an electronic aerosolizing core of the present invention;

 Figure 5 is a structural view showing an embodiment of an electronic cigarette fixing sleeve according to the present invention;

 6 is a cross-sectional view showing another embodiment of an electronic cigarette assembly and an oil bottle according to the present invention; FIG. 7 is a cross-sectional view showing another embodiment of the electronic cigarette according to the present invention;

 8 is a structural view of an atomizing assembly and a battery assembly connecting portion of the electronic cigarette provided by the present invention; FIG. 9 is a structural view of an end cover of the electronic cigarette provided by the present invention;

 Figure 10 is a cross-sectional view showing another embodiment of the electronic cigarette according to the present invention;

Figure 11 is a structural view showing another embodiment of the electronic cigarette fixing sleeve according to the present invention; Figure 12 is an exploded view showing the overall structure of the electronic cigarette according to the present invention; Figure 13 is a cross-sectional view showing another embodiment of an atomizing assembly for an electronic cigarette according to the present invention.

 DESCRIPTION OF REFERENCE NUMERALS: 10 smoking end, 11 battery rod assembly, 12 atomizing unit, 13 oil bottle, 71 atomizing core, 72 atomizing sleeve, 73 air inlet, 74 atomizing chamber, 75 threaded cover, 81 atomization Tube, 82 fixed sleeve, 83 venting groove, 84 U-shaped groove, 85 convex ring, 86 groove ring, 91 sealing seat, 92 connecting piece, 93 threaded sleeve, 94 smoke oil latch, 21 卜 electrode, 22 Inner electrode, 23 heating wire assembly, 31 first electrode, 32 second electrode, 33 battery rod, 34 battery cover, 35 end cap, 36 smoke through hole, 37 smoke passage, 311 first electrode post through hole, 312 second Electrode column through hole.

detailed description

 The utility model provides an electronic cigarette for preventing leakage of smoke liquid and preventing the user from inhaling the smoke oil. Please refer to FIG. 2, which includes: an electronic cigarette body; the electronic cigarette body is provided with a smoking end 10 for accommodating the liquid smoke An oil bottle 13, an atomizing assembly 12 for atomizing the liquid, and a battery rod assembly 11 for supplying power to the atomizing unit 12; two ends of the atomizing unit 12 and the battery rod The component 11 and the oil bottle 13 are detachably connected; the smoking end 10 is disposed on an end of the electronic cigarette body remote from the oil bottle 13 and is connected to the battery rod assembly 11;

 Referring to FIG. 3, and in conjunction with FIG. 4 and FIG. 5, the atomizing assembly 12 includes an atomizing sleeve 72 and an atomizing core 71 disposed in the atomizing sleeve 72 for atomizing the liquid smoke. One end of the atomizing core 71 is inserted in the oil bottle 13;

 The atomizing sleeve 72 is provided with an air inlet hole for allowing outside air to enter the atomizing assembly 12

73;

 The atomizing core 71 is provided with a fixing sleeve 82, an atomizing electrode assembly inserted at the end of the fixing sleeve 82 for electrically connecting with the battery rod assembly 11, and sleeved on the fixing sleeve 82. An outer atomizing tube 81 and a heating wire assembly 23 fixed to the fixing sleeve 82 and electrically connected to the atomizing electrode assembly, wherein the fixing sleeve 82 is formed with a mist connected to the smoking end 10 a chamber 74, an end of the atomizing tube 81 remote from the atomizing electrode assembly is provided with a smoke trap for conducting the atomization of the oil in the oil bottle 13 to the atomizing wire assembly 23 The squeegee latch 94 is made of an oil absorbing material, and the outer peripheral surface is elastically attached to the inner peripheral surface of the atomizing tube 81;

The outer circumferential surface of the fixing sleeve 82 is provided with a venting groove 83; the venting groove 83 is configured to form an air flow passage with the atomizing tube 81, and the outside air enters from the air inlet hole 73 when smoking, through the An air flow passage between the venting groove 83 and the atomizing tube 81 reaches the heating wire assembly 23 and the atomizing chamber 74. The heating wire assembly 23 atomizes the smoke oil to generate smoke with the gas flowing to the smoking end 10. It can be seen that the oil bottle 13 and the smoking end 10 are respectively disposed at two ends of the electronic cigarette body, that is, the position of the oil bottle 13 is away from the smoking end 10, so that the electronic cigarette provided by the utility model can effectively prevent the user from taking no fog. Tobacco liquid. The external air of the electronic cigarette provided by the present invention enters from the air inlet hole 73 of the atomization assembly 12, and reaches the atomization assembly 12 through the air flow passage between the ventilation groove and the atomization tube 81. . After the atomizing component 12 atomizes the smoke oil to generate smoke, it passes through the battery rod assembly 11 and enters the user's mouth through the smoking end 10. In this way, the circulation of gas and smoke does not pass through the oil bottle 13 and the components containing the smoke oil, so that the user avoids inhaling the smoke oil when smoking the electronic cigarette, and affects the smoking effect and feeling. Moreover, the air flow passage provided between the venting groove 83 and the atomizing tube 81 does not contact the oil bottle 13 and the oil-storing component, and the smoke oil is easily prevented from leaking through the air flow passage.

 Further, between the oil bottle 13 and the intake hole 73, an air flow passage between the vent groove 83 and the atomizing tube 81 is provided. The entry of outside air into the atomizing assembly 12 requires entry into the airflow passage from the outside of the stationary sleeve 82 and back into the atomizing assembly 12 in the airflow passage. That is, the gas entering the atomizing assembly through the air inlet hole 73 requires several foldbacks. This avoids the leakage of the oil in the oil bottle 13. Moreover, the oil bottle 13 is away from the smoking end 10, and the specific oil bottle 13 is separated from the smoking end 10 by a battery rod assembly 11 and an atomizing unit 12, so that when the user smokes the electronic cigarette, it is not easy to suck the un-atomized oil.

 It can be understood that the fixing sleeve 82 can be provided with two ventilation slots 83, and of course, three or four can also be provided. The specific number is not limited herein. Since the electronic cigarette intake air passes through the smoke passage between the venting groove 83 and the mist tube 81, the cross-sectional area of the smoke passage can be changed by changing the cross-sectional area of the venting groove 83, thereby changing the amount of intake air of the atomizing core. This facilitates control of the amount of intake air of the electronic cigarette through the cross-sectional area of the venting groove 83 during production.

 In order to make the object, the features and the advantages of the present invention more obvious and easy to understand, the technical solutions of the present invention will be clearly and completely described in the following with reference to the embodiments of the present invention and the accompanying drawings. The described embodiments are only a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present patent without departing from the scope of the invention are within the scope of the invention.

In this embodiment, the atomizing assembly 12 is screwed to the oil bottle 13; the air inlet hole 73 of the atomizing sleeve 72 is disposed near the oil bottle 13 for the user to clamp Avoid blocking the air intake when holding the electronic cigarette; It can be understood that people are accustomed to holding cigarettes with their fingers when smoking, and users are also accustomed to holding electronic cigarettes with fingers when smoking electronic cigarettes, but the vents of the electronic cigarettes are disposed in the middle of the electronic cigarette or near the smoking end 10. The user's grip easily blocks the air intake and affects smoking. Thus, the electronic cigarette places the air intake hole 73 near the oil bottle 13 to prevent the user from clogging the air intake hole when clamping the electronic cigarette. Moreover, this design does not require additional structure, ensuring that the electronic cigarette has a neat appearance, is easy to manufacture, and has a simple process.

 The atomizing assembly 12 further includes a threaded cover 75 for threading the atomizing assembly 12 with the oil bottle 13; of course, other ways of connecting, such as snap connection, magnet bonding, etc., can also be taken here. .

 The screw cap 75 is internally provided with an internal thread that is screwed to the oil bottle, and an outer portion of the screw cap 75 is spaced from the atomizing sleeve, and the interval is communicated with the air inlet hole 73 to form An air flow passage; when the air flow passage is used for smoking, a flow of air from the air inlet hole 73 into the air flow passage, and then into the atomization tube 81 of the atomization core 71 and the fixed sleeve 82 The air flow passage reaches the heating wire assembly 23 and the atomizing chamber 74.

 It can be understood that the screw cover 75 and the atomization sleeve 72 form a space interval, and the space interval communicates with the air inlet hole 73 to form an air flow passage. When smoking, airflow enters from the air inlet hole 73. Through the air flow passage, the air flow passage formed by the atomizing tube 81 and the fixing sleeve 82 of the atomizing core 71 reaches the heating wire assembly 23 and the atomizing chamber 74.

 In the present embodiment, the threaded sleeve 75 is provided with a seal for preventing the outflow of the oil in the oil bottle 13 when the atomizing assembly 12 is screwed to the oil bottle 13 and sealing. Referring to FIG. 13 , the sealing member includes a convex ring 85 disposed at the end of the threaded sleeve 75 and is sealed with the convex ring 85 , and can be sleeved on the atomizing tube 81 . The outer portion, and when the atomizing core 71 is inserted into the oil bottle 13, serves as a rubber ring 86 for preventing the smoke oil in the oil bottle 13 from flowing out of the atomizing tube 81.

 Specifically, the threaded sleeve 75 is disposed away from the oil bottle 13-end with a convex ring 85 and a rubber ring 86, a rubber ring

86 sets are arranged on the convex ring 85. The rubber ring 86 is used to prevent the smoke oil in the oil bottle 13 from flowing out of the atomizing tube 81 when the atomizing core 71 is inserted into the oil bottle 13. Since the rubber is soft, it is pressed between the convex ring 85 and the atomizing tube 81, and it can function as a good seal. Prevents the leakage of smoke oil from the oil bottle 13, and also ensures the smooth flow of the air passage. In this embodiment, the fixing sleeve 82 is made of a ceramic material; as shown in FIG. 6, the fixing sleeve 82 is end-engaged on the heating wire assembly 23, and the other end is opposite to the atomizing electrode. The assembly is abutted, and a sealing seat 91 is disposed between the fixing sleeve 82 and the atomizing electrode assembly;

 The sealing seat 91 is used to seal the air flow passage to prevent the air flow from being directly taken away by the air flow during smoking to cause the smoke to be thin.

 Specifically, since the ceramic material can withstand higher temperatures and at a higher temperature, the performance is relatively stable, so that the heating sleeve assembly 23 does not deform due to overheating when heating the soot.

 In the present embodiment, in order to enable the fixing sleeve of the ceramic material to be better sealed with other components, the gas leakage is prevented, and the sealing seat 91 is prevented, so that the fixing sleeve of the ceramic material can be fixed to the inner electrode 22 of the atomizing assembly. . The seal seat can be made of rubber.

 In this embodiment, the fixing sleeve 82 can also be used with other high-temperature materials such as non-ferrous metals, etc., and the specific materials are not limited herein.

 In this embodiment, referring to FIG. 7, the atomization assembly 12 includes an outer electrode 21, an inner electrode 22, and a heating wire assembly 23; the outer electrode 21 and the inner electrode 22 are respectively connected to the heating wire The inner electrode 22 is provided with a through hole for passing the smoke, and the outer electrode 21 is disposed at the middle for inserting the through hole of the inner electrode 22; wherein the electric heating wire assembly 23 includes The oil guiding wire that the cigarette oil latching member abuts and the heating wire wound on the oil guiding rope are prior art and will not be described herein.

 The battery rod assembly 11 includes a first electrode post 31, a second electrode post 32, and a battery rod 33. The first electrode post 31 and the second electrode post 32 are electrically connected to the battery rod 33, respectively. The atomizing assembly 12 and the battery rod assembly 11 are detachably connected, and after the atomizing assembly 12 and the battery rod assembly 11 are connected, the first electrode post 31 and the outer electrode The electrode circumferential surface of the electrode 21 is electrically connected by a point contact; the second electrode column 32 is electrically connected to the electrode circumferential surface of the inner electrode 22 by a point contact, and the outer electrode 21 and the first electrode column 31 are The inner electrode 22 and the second electrode post 32 form a closed loop, so that the battery rod 33 can supply power to the heating wire assembly 23.

It can be seen that after the atomizing assembly 12 and the battery rod assembly 11 are connected, the first electrode post 31 and the electrode surface of the outer electrode 21 are electrically connected by point contact; the second electrode column 32 and The electrode faces of the inner electrodes 22 are electrically connected by point contact. Thus, even if the battery rod assembly 11 is different from the atomizing assembly 12, the electrodes of the battery rod assembly 11 do not block the air passage of the inner electrode 22 because the electrodes of the battery rod assembly 11 are in point contact with the electrodes of the atomizing assembly 12. The contact point does not block the ventilation channel. With the contact surface, if the relative position of the contact surface changes, the contact surface will block some or all of the ventilation channels and affect the user's electronic cigarette smoking.

 In this embodiment, the battery rod assembly 11 further includes a battery cover 34 for wrapping and protecting the internal components of the battery rod assembly 11; as shown in FIG. 8 and FIG. 9, the battery cover 34 is in the One end of the connection of the atomizing assembly 12 and the battery rod assembly 11 is provided with an end cover 35. The end cap 35 is provided with a through hole for passing the first electrode post 31 and the second electrode post 32, and is further provided with a smoke through hole 36 for allowing smoke to pass therethrough.

 In the embodiment, one end of the atomizing assembly 12 and the battery rod assembly 11 is connected with an end cover 35, and the end cover 35 is provided with a smoke through hole 36. When the atomizing assembly 12 and the battery rod assembly 11 are coupled, the end cap 35 forces the smoke to circulate only from the smoke through hole 36, and the remaining portion of the end cap 35 has been sealed. The first electrode post through hole 311 and the second electrode post through hole 312 of the end cover 35 are in a sealed structure, and smoke cannot pass through the through hole 311 and the through hole 312. Thus, the first electrode post through hole 311 and the second electrode post through hole 312 are disposed in the end cover 35 so as to be both the first electrode post 31 and the second electrode post 32 and the outer electrode 21 and the The inner electrode 22 is in contact with the conductive material, and the smoke can also be passed through the smoke through hole 36. Of course, the through hole 311, the through hole 312 and the smoke through hole 36 on the end cover 35 are not limited to the positions shown in FIG. 3 and FIG. 4, and may be set according to actual conditions. The specific setting position is not limited herein. .

 In this embodiment, the battery rod assembly 11 is further provided with an air flow passage 37 for the passage of smoke, and the air flow passage 37 is isolated from the internal components of the battery rod assembly; the air flow passage 37 and the smoke through hole 36 connected.

 It can be seen that the battery rod assembly 11 is internally provided with a dedicated air flow passage 37 and communicates with the smoke through hole 36, so that when the smoke passes through the inside of the battery rod assembly 11, it flows along the air flow passage 37 to prevent the smoke from passing through the battery assembly 11. The battery rod 33 is short-circuited and damaged.

In the present embodiment, referring to FIG. 10, the air flow passage 37 is disposed at the side of the battery rod 33 and abuts against the battery cover 34. The axis of the battery rod 33 is not in the same line as the axis of the battery rod assembly 11, and the air flow passage 37 is disposed on one side of the battery rod assembly 11, and the battery rod side is placed on the side of the battery rod. Partial space is left for the air flow passage 37, which simplifies the processing process of the electronic cigarette and improves work efficiency, and this method does not affect the use of the electronic cigarette. Here, the arrangement positions of the battery rod 33 and the air flow path 37 are not specifically limited.

 In this embodiment, the first electrode column 31 and the second electrode column 32 are provided with elastic electrode columns. Specifically, a spring and a conductive terminal may be disposed inside the electrode post. When the battery rod assembly 11 and the atomizing assembly 12 are connected, the springs of the first electrode post 31 and the second electrode post 32 are pressed, and due to the repulsive force of the spring, the conductive terminal and the outer electrode of the atomizing assembly 12 are caused. The contact with the inner electrode 22 is more tight, thereby ensuring electrical connection of the battery rod assembly 11 and the atomizing assembly 12.

 In the present embodiment, referring to FIG. 11, the fixing sleeve 82 is further provided with a U-shaped groove; the U-shaped groove is for engaging with the heating wire assembly 23. The U-shaped groove is disposed at the end of the fixing sleeve 82, and the other end of the fixing sleeve 82 is connected with the internal electrode 22 of the atomizing assembly 12, so that after the atomizing assembly 12 is assembled, the fixing sleeve 82 is fixed to the inner electrode 22 and the heating wire. Between components 23.

 In this embodiment, as shown in FIG. 6, the atomizing core 71 is further provided with a smoke oil latching member 94 of an oil absorbing material; the smoke oil latching member 94 is disposed in the atomizing tube 81. And the inner peripheral surface of the atomizing tube 81 is attached; the smoke oil latch 94 is inserted into the oil bottle 13 and is used for conveying the oil in the oil bottle 13 to the The atomizing assembly 12 is atomized, and when the oil bottle 13 is inverted, the smoke oil is prevented from leaking.

 In this embodiment, referring to FIG. 12, the battery rod assembly 11 is provided with an external thread connected to the atomizing assembly 12; the atomizing assembly 12 further includes a battery rod assembly 11 for use with the battery rod assembly 11 a detachably connected connecting member 92 and a threaded sleeve 93 for detachably connecting with the oil bottle 13; the connecting member 92 is provided with an internal thread adapted to the external thread of the battery rod assembly 11; The member 92 is also provided with a rib for connection with the threaded sleeve 93; the threaded sleeve 93 is provided with a rib groove adapted to the rib of the connecting member 92.

It can be seen that the connecting member 92 and the threaded sleeve 93 are inserted through the ribs and the rib grooves. The connector 92 is connected to the battery rod assembly 11 by threads. The oil bottle 13 is provided with an external thread connected to the atomizing assembly 12; the threaded sleeve 93 is provided with an internal thread adapted to the external thread of the oil bottle 13. After the oil bottle 13 is screwed to the threaded sleeve 93, the oil bottle 13 is rotated along with the threaded sleeve 93 with respect to the atomizing sleeve 72. Moreover, whether the rotation of the oil bottle 13 together with the threaded sleeve 93 relative to the atomizing sleeve 72 is smaller than the torque of the oil bottle 13 and the threaded sleeve 93, the rotation of the oil bottle 13 together with the screw sleeve 93 is in the oil bottle 13 After the atomizing assembly 12 is connected, the oil bottle 13 can be prevented from falling off from the atomizing assembly 12, causing damage to the oil bottle 13 and affecting the user's electronic cigarette smoking.

 The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but the scope of the invention.

Claims

Rights request  An electronic cigarette, comprising: an electronic cigarette body;  The electronic cigarette body is provided with a smoking end, an oil bottle for containing the liquid smoke, an atomizing assembly for atomizing the liquid, and a battery rod assembly for supplying power to the atomizing assembly;  The two ends of the atomizing assembly are respectively detachably connected to the battery rod assembly and the oil bottle; the smoking end is disposed on an end of the electronic cigarette body away from the oil bottle, and the battery rod Component connection  The atomization assembly includes an atomization sleeve and an atomization core disposed in the atomization sleeve for atomizing the smoke liquid, and one end of the atomization core is inserted in the oil bottle;  The atomizing sleeve is provided with an air inlet hole for introducing outside air into the atomizing assembly; the atomizing core is provided with a fixing sleeve, and is inserted at one end of the fixing sleeve for the battery rod An atomizing electrode assembly electrically connected to the component, an atomizing tube sleeved outside the fixing sleeve, and an electric heating wire assembly fixed on the fixing sleeve and electrically connected to the atomizing electrode assembly, the fixing sleeve An atomizing chamber connected to the smoking end is formed in the tube, and an end of the atomizing tube remote from the atomizing electrode assembly is sleeved for transmitting the oil in the oil bottle to the electric heating wire assembly The smoky oil latching member is made of an oil absorbing material, and the outer peripheral surface is elastically attached to the inner peripheral surface of the atomizing tube; the outer peripheral surface of the fixing sleeve is provided with a venting groove; the venting groove is configured to form an air flow passage with the atomizing tube, and external air enters from the air inlet hole when smoking, and reaches an air flow passage between the venting groove and the atomizing tube The electric heating wire assembly and the atomizing chamber, the electric heating wire assembly is atomized Said oil smoke with smoke of the smoking end of said gas flow.  2. The electronic cigarette according to claim 1, wherein  The atomizing assembly is threadedly connected to the oil bottle;  The air inlet hole of the atomization sleeve is disposed near the oil bottle position for the user to avoid clogging the air inlet hole when clamping the electronic cigarette; The atomizing assembly further includes a screw cap for screwing the atomizing component to the oil bottle; the screw cap is internally provided with an internal thread that is screwed to the oil bottle, and the screw cap is externally There is a space between the atomization sleeves, and the interval is in communication with the air inlet hole to form an air flow passage; when the air flow passage is used for smoking, airflow enters through the airflow passage from the air inlet hole, and then The gas flow passage formed by the atomization tube entering the atomization core and the fixed sleeve reaches the electric heat Wire assembly and atomization chamber.  3. The electronic cigarette according to claim 2, wherein  The thread sleeve is provided with a sealing member for preventing the smoke oil in the oil bottle from flowing out and sealing when the atomizing assembly is screwed with the oil bottle;  The sealing member includes a convex ring disposed at one end of the threaded sleeve and is sealingly fitted with the convex ring, and can be sleeved on the outside of the atomizing tube, and is used for inserting the atomizing core In the oil bottle, a rubber ring for preventing smoke oil from flowing out of the atomization tube in the oil bottle is provided.  4. The electronic cigarette according to claim 1, wherein  The fixing sleeve is a ceramic material;  One end of the fixing sleeve is fastened to the heating wire assembly, the other end is abutted against the atomizing electrode assembly, and a sealing seat is disposed between the fixing sleeve and the atomizing electrode assembly;  The seal seat is adapted to seal the air flow passage to prevent air flow from entering the battery rod assembly directly through the atomizing electrode assembly during smoking, resulting in thin smoke.  5. The electronic cigarette according to claim 4, wherein  The seal seat is a rubber material.  6. The electronic cigarette according to claim 1, wherein  The atomizing electrode assembly includes an outer electrode and an inner electrode; the outer electrode and the inner electrode are respectively electrically connected to the electric heating wire assembly; the inner electrode is provided to pass smoke through the hollow cavity, and the outer electrode is intermediate Providing a through hole for the inner electrode insertion;  The battery rod assembly includes a first electrode column, a second electrode column and a battery rod; the first electrode column and the second electrode column are electrically connected to the battery rod positive and negative electrodes, respectively;  The atomizing assembly and the battery rod assembly are detachably connected, and after the atomizing assembly and the battery rod assembly are connected, the first electrode column and the outer electrode have a circumferential surface of the electrode Point contact electrical connection; the second electrode column is electrically connected to the electrode circumferential surface of the inner electrode by a point contact, the outer electrode and the first electrode column and the inner electrode and the second electrode column A closed loop is formed such that the battery 4 can supply power to the heating wire assembly. 7. The electronic cigarette according to claim 6, wherein the sleeve; ''', ' The battery cover is provided with an end cover at one end of the atomization assembly and the battery rod assembly; the end cover is provided with a passage for passing the first electrode column and the second electrode column The holes are also provided with smoke through holes for the passage of smoke.  8. The electronic cigarette according to claim 7, wherein  The battery rod assembly is further provided with a smoke passage for the passage of smoke, and the smoke passage is isolated from the internal components of the battery rod assembly;  The smoke passage is in communication with the smoke through hole.  The electronic cigarette according to claim 1 or 4, characterized in that  The fixing sleeve is provided with a U-shaped groove;  The U-shaped groove is configured to be engaged with the heating wire assembly.  10. The electronic cigarette according to claim 1, wherein  The battery rod assembly is provided with an external thread connected to the atomizing assembly; a threaded sleeve detachably connected to the oil bottle;  The connecting member is provided with an internal thread adapted to the external thread of the battery rod assembly;  The connecting member is further provided with a rib for connecting with the threaded sleeve;  The threaded sleeve is provided with a rib groove adapted to the connector rib.