Electronic cigarette

By designing a combination of oil guide barrel, seal and sealing components in electronic cigarettes, the time-consuming and labor-intensive problem of assembly and oil injection of electronic cigarettes is solved, convenient connection and reduced e-liquid leakage, and improved user experience.

CN119257308APending Publication Date: 2025-01-07SHENZHEN SKE TECH CO LTD
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Patent Information

Application Number
CN202411632468.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

When assembling and filling existing electronic cigarettes, the connection between the atomizer and the oil bottle is time-consuming and labor-intensive, resulting in poor user experience and easy leakage of e-liquid.

Method used

An electronic cigarette including an oil guide cylinder, a seal and a sealing assembly is designed. One end of the oil guide cylinder connects the oil inlet and oil supply port of the atomizer and the oil bottle, and the seal is easily free of the oil guide cylinder. The sealing assembly is pushed into the oil guide cylinder when assembled, creating a gap so that the e-liquid flows into the oil storage chamber.

Benefits of technology

By simplifying the operation steps, convenient connection and oil injection between the atomizer and the oil bottle are achieved, reducing the risk of e-liquid leakage and improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an electronic cigarette. The electronic cigarette comprises an atomizer, a tar bottle, a tar guide barrel, a sealing piece and a plugging assembly. The oil guide cylinder is connected with one of the oil inlet and the oil supply port in a sealed mode, the other one of the oil inlet and the oil supply port is covered with the sealing piece, the sealing piece is configured to be easily punctured by the free end of the oil guide cylinder, the plugging assembly comprises a plugging piece and an abutting piece, and at least part of the plugging piece is located in the oil guide cylinder and movably connected with the inner wall of the oil guide cylinder in a sealed mode. One end of the abutting piece is connected with the end, close to the free end of the oil guide cylinder, of the plugging piece, the other end of the abutting piece stretches out of the free end of the oil guide cylinder, the length of the part, located outside the oil guide cylinder, of the abutting piece is the stretching length, and the distance between the end, connected with the abutting piece, of the plugging piece and the fixed end of the oil guide cylinder in the axial direction is the relative distance. The extending length is larger than the relative distance, and the cross section area of the abutting piece is smaller than that of the inner wall of the oil guide cylinder. According to the technical scheme, rapid assembly and oil injection of the atomizer and the oil bottle in the electronic cigarette can be achieved.
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Description

Technical Field

[0001] The present application relates to the field of atomization technology, and in particular to an electronic cigarette. Background Art

[0002] Existing electronic cigarettes may generally include an atomizer and an oil bottle, wherein the atomizer can atomize the smoke oil and the oil bottle can supply the oil to the atomizer. In some electronic cigarettes, the atomizer and the oil bottle can be stored separately and assembled when used.

[0003] In order to prevent the oil in the atomizer from leaking, plugs are usually installed at the oil inlet of the atomizer and the oil supply port of the oil bottle. When assembling the electronic cigarette, the user needs to remove the plugs blocking the oil inlet and oil supply port before assembling the atomizer and the oil bottle and filling the oil, which is time-consuming and labor-intensive, and the user's experience is poor. Summary of the invention

[0004] The main purpose of the present application is to provide an electronic cigarette to solve the problem that the assembly and filling of an atomizer and an oil bottle are time-consuming and labor-intensive, and the user experience is poor.

[0005] To achieve the above objectives, the present application proposes an electronic cigarette, which includes:

[0006] An atomizer is formed with an oil storage cavity, and the atomizer is provided with an oil inlet connected to the oil storage cavity;

[0007] The oil bottle comprises a bottle body, wherein an oil supply cavity is formed in the bottle body, and the bottle body is provided with an oil supply port connected with the oil supply cavity;

[0008] An oil guide cylinder, one end of which is a fixed end and connected to a wall of the oil inlet and the oil supply port, and the other end of which is a free end;

[0009] a sealing member covering the remaining one of the oil inlet and the oil supply port, wherein the sealing member is configured to be easily punctured by the free end of the oil guide tube; and

[0010] The plugging assembly comprises a plugging member and an abutment member, wherein the plugging member is at least partially located in the oil guiding cylinder and is movably sealed with the inner wall of the oil guiding cylinder, one end of the abutment member is connected to an end of the plugging member close to the free end of the oil guiding cylinder, and the other end of the abutment member extends out of the free end of the oil guiding cylinder, the length of the portion of the abutment member located outside the oil guiding cylinder is an extension length, the axial distance between the end of the plugging member connected to the abutment member and the fixed end of the oil guiding cylinder is a relative distance, the extension length is greater than the relative distance, and the cross-sectional area of ​​the abutment member is smaller than the cross-sectional area of ​​the inner wall of the oil guiding cylinder.

[0011] Optionally, the difference between the protruding length and the relative spacing is greater than or equal to 0.5 mm and less than or equal to 5 mm.

[0012] Optionally, the oil guiding cylinder includes an oil guiding part and a piercing part which are connected to each other, the fixed end of the oil guiding cylinder is an end of the oil guiding part away from the piercing part, the oil guiding part is sealingly connected to the sealing member, the free end of the oil guiding cylinder is an end of the piercing part away from the oil guiding part, and the piercing part is tapered in a direction away from the oil guiding part.

[0013] Optionally, the puncture portion is in the shape of an arc-shaped sheet.

[0014] Optionally, the number of the puncture parts is one; or the number of the puncture parts is at least two, and the at least two puncture parts are arranged along the circumference of the oil guide part.

[0015] Optionally, the atomizer includes a shell, the oil storage chamber is formed by the shell, the oil inlet is opened on one side of the shell, and the fixed end of the oil guide cylinder is sealed and connected to the wall of the oil inlet.

[0016] Optionally, the blocking assembly includes a limiting member connected to an end of the blocking member away from the abutting member, and the limiting member is at least partially located outside the fixed end of the oil guiding cylinder and is detachably connected to the housing.

[0017] Optionally, the electronic cigarette further comprises:

[0018] The shell forms a mounting cavity, the shell is provided with an air avoidance port connected to the mounting cavity, the atomizer is mounted in the mounting cavity, the free end of the oil guide cylinder faces the air avoidance port, and the area of ​​the air avoidance port is larger than the cross-sectional area of ​​the oil bottle.

[0019] Optionally, the atomizer includes a mounting tube, which is spaced outside the oil guide tube, one end of the mounting tube is connected to the outer wall of the shell, and the other end of the mounting tube faces the air avoidance port, and the mounting tube is configured to be connected to the oil bottle.

[0020] Optionally, the length of the mounting tube is smaller than the length of the oil bottle.

[0021] Optionally, the atomizer includes a mounting seat, which is spaced apart and sleeved outside the mounting tube, one end of the mounting seat is connected to the outer wall of the shell, and the other end of the mounting seat is connected to the outer shell.

[0022] Optionally, the length of the mounting seat is greater than or equal to the length of the oil bottle.

[0023] Optionally, an end of the mounting seat away from the shell is close to the air escape opening.

[0024] Optionally, the atomizer includes a connecting piece, which is arranged between the mounting tube and the mounting seat and connects the mounting tube and the mounting seat.

[0025] Optionally, the atomizer includes an air guide member, one end of the connecting member is connected to one end of the air guide member, the other end of the connecting member is connected to the shell, one end of the air guide member away from the connecting member is close to the air avoidance port, one side of the air guide member is connected to the mounting seat, and the air guide member is tapered in a direction away from the shell.

[0026] In the electronic cigarette of the present application, by setting the oil guide cylinder (plugged with a plugging assembly) and the seal, the oil in the oil storage chamber and the oil supply chamber will not leak out from the oil inlet and the oil supply port respectively when the atomizer and the oil bottle are not assembled. When the atomizer and the oil bottle are assembled under the drive of an external force, the abutment abuts the seal before the oil guide cylinder, and the plugging assembly is pushed by the seal to move toward the oil storage chamber in the oil guide cylinder, and the plugging member is pushed out to the outside of the fixed end of the oil guide cylinder. Because the cross-sectional area of ​​the abutment is smaller than the cross-sectional area of ​​the inner wall of the oil guide cylinder, a gap is formed between the plugging assembly and the oil guide cylinder for the oil to flow through; then the free end of the oil guide cylinder contacts and punctures the seal, and the oil in the oil supply chamber flows into the oil storage chamber. Therefore, the electronic cigarette of the present application can realize the connection between the atomizer and the oil bottle and the communication between the atomizer and the oil bottle through one operation step, so that the assembly and oil filling of the atomizer and the oil bottle are convenient, and the user experience is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application 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 present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0028] Figure 1 This is a cross-sectional schematic diagram of an assembled embodiment of the electronic cigarette of the present application;

[0029] Figure 2 for Figure 1 An exploded view of a portion of the structure of the illustrated embodiment;

[0030] Figure 3 for Figure 1 A cross-sectional view of the embodiment shown in which the atomizer is not assembled with the oil bottle.

[0031] Description of Figure Numbers:

[0032]

[0033]

[0034] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0037] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three solutions. Taking A and / or B as an example, it includes technical solution A, technical solution B, and technical solution that satisfies both A and B; in addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0038] The present application proposes an electronic cigarette, which may include an atomizer, an oil bottle, an oil guide tube, a seal, and a plugging assembly. The atomizer may be formed with an oil storage chamber, and the atomizer may be provided with an oil inlet connected to the oil storage chamber. The oil bottle includes a bottle body, an oil supply chamber is formed in the bottle body, and the bottle body is provided with an oil supply port connected to the oil supply chamber. One end of the oil guide tube may be a fixed end and a wall connected to one of the oil inlet and the oil supply port, and the other end of the oil guide tube may be a free end. The seal may cover the remaining one of the oil inlet and the oil supply port, and the seal may be configured to be easily punctured by the free end of the oil guide tube. The sealing assembly may include a sealing member and an abutment member. The sealing member may be at least partially located in the oil guide cylinder and movably sealed with the inner wall of the oil guide cylinder. One end of the abutment member may be connected to an end of the sealing member close to the free end of the oil guide cylinder, and the other end of the abutment member may extend out of the free end of the oil guide cylinder. The length of the portion of the abutment member located outside the oil guide cylinder may be an extended length. The axial spacing between one end of the sealing member connected to the abutment member and the fixed end of the oil guide cylinder may be a relative spacing. The extended length may be greater than the relative spacing. The cross-sectional area of ​​the abutment member may be smaller than the cross-sectional area of ​​the inner wall of the oil guide cylinder.

[0039] In the electronic cigarette of the present application, by setting the oil guide cylinder (plugged with a plugging assembly) and the seal, the oil in the oil storage chamber and the oil supply chamber will not leak out from the oil inlet and the oil supply port respectively when the atomizer and the oil bottle are not assembled. When the atomizer and the oil bottle are assembled under the drive of an external force, the abutment abuts the seal before the oil guide cylinder, and the plugging assembly is pushed by the seal to move toward the oil storage chamber in the oil guide cylinder, and the plugging member is pushed out to the outside of the fixed end of the oil guide cylinder. Because the cross-sectional area of ​​the abutment is smaller than the cross-sectional area of ​​the inner wall of the oil guide cylinder, a gap is formed between the plugging assembly and the oil guide cylinder for the oil to flow through; then the free end of the oil guide cylinder contacts and punctures the seal, and the oil in the oil supply chamber flows into the oil storage chamber. Therefore, the electronic cigarette of the present application can realize the connection between the atomizer and the oil bottle and the communication between the atomizer and the oil bottle through one operation step, so that the assembly and oil filling of the atomizer and the oil bottle are convenient, and the user experience is good.

[0040] The following will mainly describe the specific structure of the electronic cigarette.

[0041] See also Figures 1 to 3 The electronic cigarette 100 proposed in the present application may include an atomizer 110. The atomizer 110 may be formed with an oil storage chamber 111, and the oil storage chamber 111 can store tobacco oil. The atomizer 110 may be provided with an oil inlet 112 connected to the oil storage chamber 111, so that tobacco oil can enter the oil storage chamber 111 through the oil inlet 112. The atomizer 110 may also include an atomizer core assembly (not shown), which may be disposed in the oil storage chamber 111, and the atomizer core assembly may atomize the tobacco oil in the oil storage chamber 111.

[0042] See also Figure 1 and Figure 2The electronic cigarette 100 proposed in the present application may include an oil bottle 120. The oil bottle 120 includes a bottle body, and the bottle body may be formed with an oil supply cavity 121, and the oil supply cavity 121 can store tobacco oil. The bottle body of the oil bottle 120 may be provided with an oil supply port 122 connected to the oil supply cavity 121, so that the tobacco oil in the oil supply cavity 121 can flow out through the oil supply port 122. The oil bottle 120 and the atomizer 110 may be detachably connected, and when the user uses the electronic cigarette 100, the atomizer 110 and the oil bottle 120 are assembled.

[0043] See also Figures 1 to 3 The electronic cigarette 100 proposed in the present application may include an oil guide tube 130. One end of the oil guide tube 130 may be a fixed end, and the fixed end of the oil guide tube 130 may be connected to the wall of one of the oil inlet 112 and the oil supply port 122. The above connection may be a non-detachable connection (such as integral molding) or a detachable connection (such as snap connection, screw connection, sleeve connection or bonding). The other end of the oil guide tube 130 may be a free end. After the atomizer 110 and the oil bottle 120 are assembled, please refer to Figure 1 The two ends of the oil guide tube 130 can be sealed and connected to the wall of the oil inlet 112 and the wall of the oil supply port 122 respectively, so that the tobacco oil in the oil supply cavity 121 can flow into the oil storage cavity 111 through the oil guide tube 130.

[0044] See also Figure 2 The electronic cigarette 100 proposed in the present application may include a sealing member 140. The sealing member 140 may cover the oil inlet 112 and the oil supply port 122 (eg, Figure 3 Thus, the seal 140 can seal the oil storage chamber 111 or the oil supply chamber 121. The connection between the seal 140 and the wall of the oil inlet 112 (or the oil supply port 122) can be bonding.

[0045] See also Figure 1 The seal 140 can be configured to be easily punctured by the free end of the oil guide tube 130, thereby facilitating the oil bottle 120 to inject oil into the atomizer 110. The seal 140 can be made of any material as long as it is easily punctured. For example, the seal 140 can be a metal sheet (such as aluminum foil) or a plastic film.

[0046] See also Figures 1 to 3 The electronic cigarette 100 proposed in the present application may include a blocking component 150 . The blocking component 150 may be disposed in the oil guide tube 130 . The blocking component 150 may be sealed and connected to the oil guide tube 130 .

[0047] See also Figures 1 to 3, the plugging assembly 150 may include a plugging member 151. The plugging member 151 may be at least partially located in the oil guide cylinder 130 and movably sealed to the inner wall of the oil guide cylinder 130. Thus, the plugging member 151 can seal the oil guide cylinder 130, and the tobacco oil in the oil storage chamber 111 or the oil supply chamber 121 will not leak out when the atomizer 110 and the oil bottle 120 are not assembled.

[0048] See also Figures 1 to 3 The plugging assembly 150 may include an abutment member 152. One end of the abutment member 152 may be connected to one end of the plugging member 151 close to the free end of the oil guide tube 130, and the other end of the abutment member 152 may extend out of the free end of the oil guide tube 130 (e.g., Figure 3 shown).

[0049] See also Figure 3 , the length of the portion of the abutment member 152 located outside the oil guide tube 130 can be a protruding length, the axial distance between the end of the sealing member 151 connected to the abutment member 152 and the fixed end of the oil guide tube 130 can be a relative distance, and the protruding length can be greater than the relative distance. Therefore, before the oil guide tube 130 pierces the sealing member 140, the sealing member 151 can be indirectly pushed by the sealing member 140 to move out of the fixed end of the oil guide tube 130. Please refer to Figure 1 The cross-sectional area of ​​the abutment member 152 may be smaller than the cross-sectional area of ​​the inner wall of the oil guide tube 130. Thus, when the blocking member 151 is separated from the oil guide tube 130, a gap is formed between the blocking member 150 and the oil guide tube 130 for the oil to flow through.

[0050] Before the puncture portion 132 punctures the seal 140, the seal 140 can maintain a state of being able to push the blocking assembly 150 to move. That is, during the process of the seal 140 pushing the blocking assembly 150 to move, the seal 140 will not be damaged by the blocking assembly 150; or even if the seal 140 is damaged by the blocking assembly 150, the seal 140 can still have a certain thrust to push the blocking assembly 150 to move.

[0051] The difference between the extended length and the relative spacing may be greater than or equal to 0.5 mm, and less than or equal to 5 mm. In other words, when the blocking member 151 is moved out of the fixed end of the oil guide tube 130, the spacing between the blocking member 151 and the fixed end of the oil guide tube 130 may be approximately 0.5 to 5 mm. As a result, the distance between the blocking member 151 and the fixed end of the oil guide tube 130 is relatively appropriate, and the smoke oil can flow smoothly. Further, the difference between the extended length and the relative spacing may be 0.5 to 4 mm, 0.8 to 2 mm, 1 to 3 mm, 3 to 5 mm, 0.8 to 5 mm or 1.5 to 4 mm, etc. Further, the difference between the extended length and the relative spacing may be 0.5 mm, 0.8 mm, 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm or 5 mm, etc.

[0052] See also Figures 1 to 3 The oil guide tube 130 may include an oil guide portion 131 and a puncture portion 132 connected to each other, the fixed end of the oil guide tube 130 is an end of the oil guide portion 131 away from the puncture portion 132, the oil guide portion 131 is sealedly connected to the blocking member 151, and the free end of the oil guide tube 130 is an end of the puncture portion 132 away from the oil guide portion 131, and the puncture portion 132 is tapered in a direction away from the oil guide portion 131. Thus, the oil guide tube 130 can guide oil and puncture the seal 140.

[0053] The shape of the puncture portion 132 can be an arc-shaped sheet (such as Figure 2 As shown in FIG. 1 , the puncture portion 132 is easy to prepare and has an ideal puncture effect on the seal 140.

[0054] The number of the puncture portion 132 may be one. Alternatively, the number of the puncture portion 132 may be at least two, and at least two puncture portions 132 may be arranged along the circumference of the oil guide portion 131 (eg, Figure 2 When the number of the puncture parts 132 is at least three, the at least three puncture parts 132 may be arranged at equal or unequal intervals.

[0055] See also Figures 1 to 3 The atomizer 110 may include a shell 113, the oil storage chamber 111 may be formed by the shell 113, the oil inlet 112 may be opened on one side of the shell 113, and the fixed end of the oil guide cylinder 130 may be sealed and connected to the wall of the oil inlet 112 (ie, the shell 113).

[0056] See also Figures 1 to 3The plugging assembly 150 may further include a stopper 153, which may be connected to an end of the plugging assembly 151 away from the abutment member 152, and the stopper 153 may be at least partially located outside the fixed end of the oil guide cylinder 130, and the stopper 153 may be detachably connected to the housing 113. The setting of the stopper 153 can prevent the plugging assembly 150 from undesirably moving in the oil guide cylinder 130, and can also improve the connection effect between the oil guide cylinder 130 and the wall of the oil inlet 112.

[0057] See also Figures 1 to 3 The stopper 153 may include a connection protrusion, and the cavity wall of the oil storage cavity 111 (ie, the housing 113) may be provided with a connection hole adapted to the connection protrusion. Thus, the connection between the stopper 153 and the housing 113 is relatively stable, and the connection between the oil guide cylinder 130 and the housing 113 is also more stable.

[0058] See also Figure 1 , the electronic cigarette 100 of the present application may also include a housing 160. A mounting cavity 161 may be formed in the housing 160. The housing 160 may be provided with an air-avoiding port 162 connected to the mounting cavity 161, the atomizer 110 may be installed in the mounting cavity 161, the free end of the oil guide cylinder 130 may face the air-avoiding port 162, and the area of ​​the air-avoiding port 162 may be greater than the cross-sectional area of ​​the oil bottle 120. The oil bottle 120 may be inserted into the mounting cavity 161 through the air-avoiding port 162 and connected to the atomizer 110. The shape of the air-avoiding port 162 may be adapted to the shape of the oil bottle 120, so that the installation of the oil bottle 120 is more convenient and looks more beautiful. Of course, the shape of the air-avoiding port 162 may not be consistent with the shape of the oil bottle 120, for example, the air-avoiding port 162 may be opened a little larger to facilitate the user to put his fingers into the mounting cavity 161 when assembling the atomizer 110 and the oil bottle 120.

[0059] See also Figures 1 to 3 The atomizer 110 may include a mounting tube 114, which may be spaced and sleeved outside the oil guide tube 130, one end of which may be connected to the outer wall of the housing 113, and the other end of which may face the air escape port 162. The mounting tube 114 is configured to connect the oil bottle 120. The mounting tube 114 makes the connection between the oil bottle 120 and the atomizer 110 more stable. The mounting tube 114 and the oil bottle 120 may be connected by snap connection, sleeve connection, bonding, or magnetic attraction, etc., without limitation.

[0060] See also Figure 1, the length of the installation tube 114 can be smaller than the length of the oil bottle 120. Therefore, during the assembly process of the atomizer 110 and the oil bottle 120, the air in the installation tube 114 squeezed by the oil bottle 120 can be quickly discharged from the side of the installation tube 114 away from the housing 113, and the air is not easily squeezed into the oil storage chamber 111. The air pressure in the oil storage chamber 111 is balanced, the risk of oil leakage is relatively low, and the oil in the oil supply chamber 121 can also flow into the oil storage chamber 111 relatively smoothly.

[0061] See also Figures 1 to 3 The atomizer 110 may further include a mounting seat 115, which may be spaced and sleeved outside the mounting tube 114, one end of the mounting seat 115 may be connected to the outer wall of the housing 113, and the other end of the mounting seat 115 may be connected to the housing 160. The arrangement of the mounting seat 115 may improve the connection effect between the atomizer 110 and the housing 160.

[0062] See also Figure 1 , the end of the mounting seat 115 away from the housing 113 can be close to the air-avoiding opening 162. Therefore, during the assembly process of the atomizer 110 and the oil bottle 120, the air in the mounting seat 115 squeezed by the oil bottle 120 can flow to the air-avoiding opening 162 relatively quickly, and be discharged to the outside atmosphere through the air-avoiding opening 162, the air pressure in the atomizer 110 is balanced, the risk of oil leakage is relatively low, and the oil in the oil supply chamber 121 can also flow into the oil storage chamber 111 relatively smoothly.

[0063] See also Figure 1 , the length of the mounting seat 115 is greater than or equal to the length of the oil bottle 120. Therefore, after the oil bottle 120 is assembled with the atomizer 110, the oil bottle 120 can be completely located in the mounting seat 115 (that is, the housing 160), the connection effect between the oil bottle 120 and the atomizer 110 is relatively good, the oil bottle 120 can be protected by the mounting seat 115 and the housing 160, and the structure of the electronic cigarette 100 is relatively compact.

[0064] See also Figure 1 and Figure 2 The electronic cigarette 100 of the present application may also include a sealing ring 170, which can be used to seal the connection between the mounting tube 114 and the oil bottle 120. That is, when the atomizer 110 and the oil bottle 120 are assembled, the sealing ring 170 is located between the mounting tube 114 and the oil bottle 120. In this way, the probability of oil leakage can be reduced. The sealing ring 170 can be made of an elastic material (such as plastic, silicone or rubber material), so that the elastic deformation of the sealing ring 170 can achieve a better sealing effect. Please refer to Figure 2 When the atomizer 110 and the oil bottle 120 are not assembled, the sealing ring 170 can be sleeved on the oil bottle 120 .

[0065] See also Figures 1 to 3The atomizer 110 may further include a connector 116. The connector 116 is disposed between the mounting tube 114 and the mounting seat 115, and the connector 116 connects the mounting tube 114 and the mounting seat 115. Thus, the connection between the mounting tube 114 and the mounting seat 115 on the housing 113 is more stable, so that the connection between the oil bottle 120 and the mounting tube 114 is also more stable.

[0066] See also Figures 1 to 3 The atomizer 110 includes an air guide 117, one end of the connecting member 116 is connected to one end of the air guide 117, the other end of the connecting member 116 is connected to the housing 113, and the end of the air guide 117 away from the connecting member 116 is close to the air avoidance port 162 (such as Figure 1 As shown in FIG. 1 , one side of the air guide 117 is connected to the mounting seat 115, and the air guide 117 is tapered in the direction away from the housing 113. Thus, the air guide 117 can guide the flow of air in the mounting seat 115, so that the air in the mounting cylinder 114 and the mounting seat 115 can quickly flow to the air escape port 162 and then be discharged to the outside atmosphere.

[0067] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made by using the contents of the present application specification and drawings under the inventive concept of the present application, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.

Claims

1. An electronic cigarette, characterized in that: include: An atomizer is formed with an oil storage cavity, and the atomizer is provided with an oil inlet connected to the oil storage cavity; The oil bottle comprises a bottle body, wherein an oil supply cavity is formed in the bottle body, and the bottle body is provided with an oil supply port connected with the oil supply cavity; An oil guide cylinder, one end of which is a fixed end and connected to a wall of the oil inlet and the oil supply port, and the other end of which is a free end; a sealing member, covering the remaining one of the oil inlet and the oil supply port, wherein the sealing member is configured to be easily punctured by the free end of the oil guide cylinder; as well as The plugging assembly comprises a plugging member and an abutment member, wherein the plugging member is at least partially located in the oil guiding cylinder and is movably sealed with the inner wall of the oil guiding cylinder, one end of the abutment member is connected to an end of the plugging member close to the free end of the oil guiding cylinder, and the other end of the abutment member extends out of the free end of the oil guiding cylinder, the length of the portion of the abutment member located outside the oil guiding cylinder is an extension length, the axial distance between the end of the plugging member connected to the abutment member and the fixed end of the oil guiding cylinder is a relative distance, the extension length is greater than the relative distance, and the cross-sectional area of ​​the abutment member is smaller than the cross-sectional area of ​​the inner wall of the oil guiding cylinder.

2. The electronic cigarette according to claim 1, characterized in that: The difference between the protruding length and the relative spacing is greater than or equal to 0.5 mm and less than or equal to 5 mm.

3. The electronic cigarette according to claim 1, characterized in that: The oil guiding cylinder comprises an oil guiding part and a piercing part which are connected to each other. The fixed end of the oil guiding cylinder is an end of the oil guiding part away from the piercing part. The oil guiding part is sealedly connected to the blocking member. The free end of the oil guiding cylinder is an end of the piercing part away from the oil guiding part. The piercing part is tapered in a direction away from the oil guiding part.

4. The electronic cigarette according to claim 3, characterized in that: The puncture part is in the shape of an arc sheet.

5. The electronic cigarette according to claim 3, characterized in that: The number of the puncture parts is one; or the number of the puncture parts is at least two, and the at least two puncture parts are arranged along the circumference of the oil guide part.

6. The electronic cigarette according to any one of claims 1 to 5, characterized in that: The atomizer comprises a shell, the oil storage cavity is formed by the shell, the oil inlet is opened on one side of the shell, and the fixed end of the oil guide cylinder is sealed and connected to the wall of the oil inlet.

7. The electronic cigarette according to claim 6, characterized in that: The blocking assembly comprises a limiting member connected to an end of the blocking member away from the abutting member, and the limiting member is at least partially located outside the fixed end of the oil guide cylinder and is detachably connected to the housing.

8. The electronic cigarette according to claim 6, characterized in that: The electronic cigarette also includes: The shell forms a mounting cavity, the shell is provided with an air avoidance port connected to the mounting cavity, the atomizer is mounted in the mounting cavity, the free end of the oil guide cylinder faces the air avoidance port, and the area of ​​the air avoidance port is larger than the cross-sectional area of ​​the oil bottle.

9. The electronic cigarette according to claim 8, characterized in that: The atomizer includes a mounting tube, which is sleeved outside the oil guide tube at an interval, one end of the mounting tube is connected to the outer wall of the shell, and the other end of the mounting tube faces the air avoidance port, and the mounting tube is configured to be connected to the oil bottle.

10. The electronic cigarette according to claim 9, characterized in that: The length of the mounting tube is smaller than the length of the oil bottle.

11. The electronic cigarette according to claim 9, characterized in that: The atomizer comprises a mounting seat, which is sleeved outside the mounting tube at intervals, one end of the mounting seat is connected to the outer wall of the shell, and the other end of the mounting seat is connected to the outer shell.

12. The electronic cigarette according to claim 11, characterized in that The length of the mounting seat is greater than or equal to the length of the oil bottle.

13. The electronic cigarette according to claim 11, characterized in that: One end of the mounting seat away from the shell is close to the air escape opening.

14. The electronic cigarette according to claim 11, characterized in that: The atomizer includes a connecting piece, which is arranged between the mounting tube and the mounting seat and connects the mounting tube and the mounting seat.

15. The electronic cigarette according to claim 14, characterized in that: The atomizer includes an air guide member, one end of the connecting member is connected to one end of the air guide member, the other end of the connecting member is connected to the shell, one end of the air guide member away from the connecting member is close to the air avoidance port, one side of the air guide member is connected to the mounting seat, and the air guide member is tapered in a direction away from the shell.