Electronic cigarette

Abstract

The utility model discloses an electronic cigarette which comprises an electronic cigarette body and a plurality of cigarette oil storage tanks used for storing cigarette oil, a cigarette oil storage cavity used for storing the cigarette oil is arranged on the electronic cigarette body, at least one installation cavity used for installing the cigarette oil storage tanks is formed in the electronic cigarette body, and a first opening is formed in one side of the installation cavity. Each oil storage tank is installed corresponding to one installation cavity, or the installation cavity is used for containing at least two oil storage tanks. Each oil storage tank is provided with an oil outlet hole for discharging oil, the oil storage tanks are at least partially mounted in the mounting cavity, and the oil outlet holes are communicated with the oil storage cavity, so that the capacity of the electronic cigarette for storing tobacco tar is increased, the number of smoking mouths of a user is increased, and the service life of the electronic cigarette is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic products, in particular to an electronic cigarette. Background Art

[0002] As we all know, the capacity of the e-liquid and the battery of disposable e-cigarettes are fixed when they leave the factory. When the e-liquid or the battery runs out, the service life of the disposable e-cigarette ends. However, in general, when disposable e-cigarettes are configured, the battery life is usually longer than the time it takes for the e-liquid to run out. The e-liquid cannot be expanded, and the number of puffs is small, which affects the use time of disposable e-cigarettes and cannot meet the needs of users. Utility Model Content

[0003] The main purpose of the utility model is to provide an electronic cigarette, which is used to solve the problem that the smoke oil of the existing disposable electronic cigarette cannot be expanded, resulting in a small number of puffs.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0005] An electronic cigarette comprises an electronic cigarette body and a plurality of oil storage tanks for storing smoke oil.

[0006] The electronic cigarette body is provided with an oil storage cavity for storing tobacco oil, and the electronic cigarette body is provided with at least one installation cavity for installing an oil storage tank, and one side of the installation cavity is a first opening;

[0007] Each of the oil storage tanks is installed in a corresponding installation cavity, or the installation cavity is used to accommodate at least two oil storage tanks;

[0008] Each of the oil storage tanks is provided with an oil outlet hole for discharging oil. The oil storage tank is at least partially installed in the installation cavity, and the oil outlet hole is communicated with the oil storage cavity.

[0009] Further, the oil storage tank is non-detachably arranged in the installation cavity, or the oil storage tank is detachably arranged in the installation cavity.

[0010] Furthermore, the oil storage tank is fixed in the installation cavity by means of a snap-fit, or the oil storage tank is interference-fitted with a side wall of the installation cavity.

[0011] Furthermore, an insertion end is provided at one end of the oil storage tank, the oil outlet hole passes through the insertion end, an insertion hole communicated with the oil storage chamber is opened on the installation cavity, the insertion end is placed in the insertion hole, and a first sealing ring is provided between the insertion end and the side wall of the insertion hole; the side projection of the first sealing ring is I-shaped, and a sealing protrusion is formed on the inner side wall of the first sealing ring for abutting against the outer side wall of the insertion end.

[0012] Furthermore, the electronic cigarette body is provided with an oil passage cavity outside the oil storage cavity, an oil passage hole communicating with the oil passage cavity is opened on the side wall of the oil storage cavity, and the insertion hole is communicated with the oil passage cavity;

[0013] The number of the oil storage chamber is one, and an oil absorbing cotton for absorbing the smoke oil is arranged in the oil storage chamber.

[0014] Furthermore, the electronic cigarette body is provided with a circuit board, a microphone and a battery below the oil storage cavity, the battery and the microphone are electrically connected to the circuit board, the microphone is located at the bottom of the electronic cigarette body, and an air inlet hole communicating with the oil storage cavity is opened at the bottom of the electronic cigarette body at a position corresponding to the microphone;

[0015] A heating wire is arranged at the bottom of the oil-absorbing cotton, the heating wire is electrically connected to the circuit board, the oil-absorbing cotton is ring-shaped, and the heating wire is located on the central axis of the oil-absorbing cotton.

[0016] Furthermore, the electronic cigarette body is provided with a mounting seat and an adapter plate below the oil storage chamber, the adapter plate is electrically connected to the circuit board, the adapter plate is arranged at the bottom of the mounting seat, and the mounting seat is provided with a wiring hole for the heating wire pin to pass through;

[0017] The mounting seat and the adapter plate are both provided with avoidance holes, a limiting groove is provided at the bottom of the mounting seat, the mounting seat is made of soft rubber, the adapter plate is placed in the limiting groove, and the wiring hole is connected to the limiting groove;

[0018] A mouthpiece with a smoke outlet is provided on the top of the electronic cigarette body. The mouthpiece is located on the top of the oil storage cavity. The oil storage cavity is connected to the smoke outlet. The central axis of the smoke outlet, the central axis of the oil absorbing cotton and the central axis of the avoidance hole are on the same straight line.

[0019] Further, the first opening is directed downward, the insertion end is located at the top of the oil storage tank, the insertion hole is located at the bottom of the oil hole, and the installation cavity is located below the oil hole;

[0020] There are two oil storage tanks, two installation cavities, and both installation cavities are located below the oil passage cavity; the circuit board, battery, adapter plate, and mounting seat are all located between the two installation cavities.

[0021] Furthermore, the electronic cigarette body comprises: a first top shell, an integral shell connected to the first top shell, and an intermediate shell and an annular shell arranged in the integral shell; the mouthpiece is located on the first top shell, the mounting cavity is located on the integral shell, and the first opening is located at the bottom of the integral shell;

[0022] The oil passage chamber is located on the intermediate housing, a receiving groove is provided at the bottom of the oil passage chamber, the annular housing at least partially passes through the oil passage chamber and is placed in the receiving groove, and the oil passage hole is located on the annular housing; the oil passage chamber is annular and surrounds the outer side of the oil storage chamber;

[0023] The side wall protrusion of the receiving groove forms a limiting ring, and the outer side wall of the mounting seat is provided with a groove, and the limiting ring is placed in the groove.

[0024] Further, the intermediate shell includes a second top shell and an intermediate shell connected to the second top shell to form an oil chamber, the receiving groove and the limit ring are both located on the intermediate shell, a second sealing ring is provided between the second top shell and the intermediate shell, a third sealing ring is formed between the annular shell and the first top shell, and the mounting seat is at least partially located at the bottom of the annular shell and the bottom surface of the receiving groove;

[0025] The overall shell includes an outer shell and a bottom shell, the upper and lower ends of the outer shell are respectively connected to the first top shell and the bottom shell, the first opening is located on the bottom shell, and the bottom shell has a receiving groove in the middle of the two mounting cavities, and the circuit board, battery and microphone are all arranged in the receiving groove.

[0026] The utility model has the following beneficial effects: compared with the prior art, the utility model increases the capacity of the electronic cigarette to store oil by configuring a mounting cavity on the electronic cigarette body, and subsequently installing multiple oil storage tanks on the electronic cigarette body, and communicating with the oil storage cavity through the oil outlet hole, so as to increase the number of puffs of the user and improve the use time of the electronic cigarette. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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 the structures shown in these drawings without paying creative work.

[0028] Figure 1 It is a three-dimensional diagram of the utility model;

[0029] Figure 2 A three-dimensional diagram of another viewing angle of the present invention;

[0030] Figure 3 This is an exploded view of the electronic cigarette body and the oil storage tank of the utility model;

[0031] Figure 4 This is a structural diagram of the oil storage tank of the utility model;

[0032] Figure 5This is an exploded view of the electronic cigarette body of the utility model;

[0033] Figure 6 This is a structural diagram of the intermediate housing of the utility model;

[0034] Figure 7 It is a cross-sectional view of the utility model along the central axis. DETAILED DESCRIPTION

[0035] 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 of 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.

[0036] See attached Figure 1-7 , an electronic cigarette in an embodiment of the utility model.

[0037] The electronic cigarette includes an electronic cigarette body 1 and a plurality of oil storage tanks 2 for storing tobacco oil. The electronic cigarette body 1 is provided with an oil storage cavity 133 for storing tobacco oil. The electronic cigarette body 1 is provided with at least one mounting cavity 123 for mounting the oil storage tank 2, and one side of the mounting cavity 123 is a first opening 124. Each oil storage tank 2 is mounted corresponding to one mounting cavity 123, or the mounting cavity 123 is used to accommodate at least two oil storage tanks 2. Each oil storage tank 2 is provided with an oil outlet 22 for discharging oil. The oil storage tank 2 is at least partially mounted in the mounting cavity 123, and the oil outlet 22 is in communication with the oil storage cavity 133.

[0038] The utility model configures a mounting cavity 123 on the electronic cigarette body 1, and subsequently multiple oil storage tanks 2 can be installed on the electronic cigarette body 1, and are connected to the oil storage cavity 133 through the oil outlet 22, so as to increase the capacity of the electronic cigarette to store oil, increase the number of puffs of the user, and improve the use time of the electronic cigarette. The user can configure the number of oil storage tanks 2 according to needs.

[0039] Specifically, in one embodiment, the number of mounting cavities 123 may be one, that is, one mounting cavity 123 may accommodate multiple oil storage tanks 2. Of course, in other embodiments, the number of mounting cavities 123 may also be multiple to correspond to the installation of multiple oil storage tanks 2, and the number of mounting cavities 123 is not limited here.

[0040] In one embodiment, the installation cavity 123 may be located below, above, on the left, on the right, at the front or rear end of the oil storage cavity 133, that is, the oil storage tank 2 may be inserted into the installation cavity 123 from the bottom to the top from the bottom of the electronic cigarette body 1 to achieve installation, that is, when the tobacco oil inside the oil storage tank 2 is to enter the oil storage cavity 133, the electronic cigarette needs to be turned upside down; or, the oil storage tank 2 may be inserted into the installation cavity 123 from the top, on the left, on the right, at the front or rear end of the electronic cigarette body 1 to achieve installation. In this way, the tobacco oil inside the oil storage tank 2 may enter the oil storage cavity 133 as the user smokes, and the loading method of the oil storage tank 2 is not limited herein.

[0041] In one embodiment, when leaving the factory, the oil outlet 22 may be sealed with a cover or a film to prevent the oil from leaking out.

[0042] In one embodiment, the oil storage tank 2 cannot be disassembled after being installed in the installation cavity 123. This method is suitable for disposable electronic cigarettes. In other embodiments, the oil storage tank 2 is detachably arranged in the installation cavity 123, so that the user can replace the oil storage tank 2.

[0043] In one embodiment, the oil storage tank 2 may be partially inserted into the installation cavity 123 , or the oil storage tank 2 may be fully embedded in the installation cavity 123 .

[0044] In one embodiment, the oil storage tank 2 is fixed in the installation cavity 123 by means of a snap-fit, or the oil storage tank 2 is interference fit with the side wall of the installation cavity 123, so as to install the oil storage tank 2 in the installation cavity 123 and prevent the oil storage tank 2 from falling off from the installation cavity 123 without the action of external force.

[0045] In one embodiment, an insertion end 21 is provided at one end of the oil storage tank 2, and an oil outlet hole 22 passes through the insertion end 21. An insertion hole 183 communicating with the oil storage chamber 133 is provided on the installation chamber 123, and the insertion end 21 is placed in the insertion hole 183. By configuring the oil outlet hole 22 on the insertion end 21, the oil storage tank 2 cooperates with the insertion hole 183, thereby improving the stability of the tobacco oil in the oil storage tank 2 entering the oil storage chamber 133. Of course, in other embodiments, the insertion end 21 can also be provided on the installation chamber 123.

[0046] In one embodiment, a first sealing ring 23 is provided between the insertion end 21 and the side wall of the insertion hole 183 to prevent a gap from existing between the insertion end 21 and the insertion hole 183, thereby playing a role in sealing and preventing oil leakage.

[0047] In one embodiment, the first sealing ring 23 is sleeved on the side wall of the insertion hole 183, and the side projection of the first sealing ring 23 is in an I-shape, which can prevent the first sealing ring 23 from falling off from the insertion hole 183 when the insertion end 21 is placed in the insertion hole 183. A sealing protrusion 231 for abutting against the outer side wall of the insertion end 21 is formed on the inner side wall of the first sealing ring 23. The sealing protrusion 234 can abut against the outer side wall of the insertion end 21 when the insertion end 21 is placed in the insertion hole 183 to play a sealing role.

[0048] In one embodiment, there is one oil storage chamber 133 , and an oil absorbing cotton 131 for absorbing the smoke oil is disposed in the oil storage chamber 133 . The oil absorbing cotton 131 absorbs the smoke oil, thereby preventing the smoke oil in the oil storage chamber 133 from leaking out of the insertion hole 183 when the oil storage box 2 is not installed.

[0049] In actual use, the oil absorption capacity of the oil-absorbing cotton 131 and the oil storage capacity of the oil storage tank 2 can be customized by the manufacturer. For example, when the electronic cigarette of this embodiment leaves the factory, the oil-absorbing cotton 131 can absorb 2 ml of oil, and each oil storage tank 2 can store 10 ml of oil; or, in other embodiments, the oil-absorbing cotton 131 can absorb 1.8 ml of oil, and each oil storage tank 2 can store 15 ml of oil, etc.

[0050] In one embodiment, a heating wire 132 is provided at the bottom of the oil-absorbing cotton 131. The oil-absorbing cotton 131 is ring-shaped. The heating wire 132 is located on the central axis of the oil-absorbing cotton 131. Under the action of its own gravity, the tobacco oil will gather to the bottom of the oil-absorbing cotton 131, so that when the heating wire 132 is heated, the tobacco oil can be atomized.

[0051] In one embodiment, the electronic cigarette body 1 is provided with a circuit board 16, a microphone 161 and a battery 162 below the oil storage chamber 133, the heating wire 132 is electrically connected to the circuit board 16, the battery 162 and the microphone 161 are both electrically connected to the circuit board 16, the microphone 161 is located at the bottom of the electronic cigarette body 1, and an air inlet 125 communicating with the oil storage chamber is provided at the bottom of the electronic cigarette body 1 at a position corresponding to the microphone 161. The circuit board 16 is powered by the battery 162, so that when the user smokes, air enters the air inlet 125, and the microphone 161 detects the air pressure difference and feeds back an electrical signal to the circuit board 16, and the circuit board 16 drives the heating wire 132 to heat according to the electrical signal to atomize the smoke oil.

[0052] In one embodiment, the electronic cigarette body 1 is provided with an oil passage chamber 170 on the outside of the oil storage chamber 133, and an oil passage hole 134 communicating with the oil passage chamber 170 is opened on the side wall of the oil storage chamber 133, and the insertion hole 183 is communicated with the oil passage chamber 170. The oil passage chamber 170 is used to transfer the smoke oil flowing out of the oil storage tank 2 into the oil storage chamber 133, so that the structure of the electronic cigarette in this embodiment is reasonable.

[0053] In one embodiment, the electronic cigarette body 1 is provided with a mounting seat 14 and an adapter plate 15 below the oil storage chamber 133. The adapter plate 15 is electrically connected to the circuit board 16. The adapter plate 15 is provided at the bottom of the mounting seat 14. The mounting seat 14 is provided with a wiring hole 141 for the pin of the heating wire 132 to pass through. The pin of the heating wire 132 is passed through the wiring hole 141 and then welded to the adapter plate 15. The wiring pin of the heating wire 132 is led out by the adapter plate 15 so as to be connected to the circuit board 16.

[0054] In one embodiment, the mounting seat 14 and the adapter plate 15 are both provided with an avoidance hole 142, and the bottom of the mounting seat 14 is provided with a limiting groove 143. The mounting seat 14 is made of soft rubber, and the adapter plate 15 is placed in the limiting groove 143. The wiring hole 141 is connected to the limiting groove 143. The top of the electronic cigarette body 1 is provided with a mouthpiece 111 having a smoke outlet 112. The mouthpiece 111 is located at the top of the oil storage chamber 133. The oil storage chamber 133 is connected to the smoke outlet 112. The central axis of the smoke outlet 112, the central axis of the oil-absorbing cotton 131, and the central axis of the avoidance hole 142 are on the same straight line. When the user smokes through the mouthpiece 111, the airflow enters from the bottom of the electronic cigarette body 1, passes through the avoidance hole 142 and the oil storage chamber 133, and the smoke generated by the heating wire 132 is discharged from the smoke outlet 112 to be inhaled by the user.

[0055] In this embodiment, the first opening 124 is directed downward, the insertion end 21 is located at the top of the oil storage tank 2, the insertion hole 183 is located at the bottom of the oil hole 134, and the installation cavity 123 is located below the oil hole 134, that is, the oil storage tank 2 can be inserted upward from the bottom of the electronic cigarette body 1, so that when the electronic cigarette is placed upright, the smoke oil in the oil storage tank 2 can be prevented from passing through the oil cavity 170 into the oil storage cavity 133, thereby preventing the problem of excessive smoke oil in the oil storage cavity 133.

[0056] In one embodiment, there are two oil storage tanks 2, two mounting cavities 123, and both mounting cavities 123 are located below the oil passage cavity 170. The circuit board 16, the battery 162, the adapter plate 15, and the mounting seat 14 are all located between the two mounting cavities 123 to effectively utilize the space and make the electronic cigarette body 1 compact.

[0057] In one embodiment, in order to facilitate the production and manufacturing of the electronic cigarette of this embodiment, the electronic cigarette body 1 includes: a first top shell 11, an integral shell 12 connected to the first top shell 11, and an intermediate shell 19 and an annular shell 13 arranged in the integral shell 12. The mouthpiece 111 is located on the first top shell 11, and the mouthpiece 111 and the first top shell 11 are integrally injection molded. The installation cavity 123 is located on the integral shell 12, and the two installation cavities 123 are respectively located at the lower left corner and the lower right corner of the integral shell 12, and the first opening 124 is located at the bottom of the integral shell 12. The oil passage cavity 170 is located on the intermediate shell 19, and a receiving groove 181 is opened at the bottom of the oil passage cavity 170. The annular shell 13 at least partially passes through the oil passage cavity 170 and is placed in the receiving groove 181. The oil passage hole 134 is located on the annular shell 13, so that the smoke oil in the oil storage tank 2 can enter the oil storage cavity 133 after passing through the oil passage cavity 170 and the oil inlet hole. The oil passage chamber 170 is annular and surrounds the outer side of the oil storage chamber 133. The side wall of the receiving groove 181 is raised to form a limiting ring 182, and a groove 144 is provided on the outer side wall of the mounting seat 14. The limiting ring 182 is placed in the groove 144, and the limiting ring 182 plays the role of limiting the annular housing 13. The heating wire 132, the annular housing 13, and the oil-absorbing cotton 131 constitute an atomization assembly.

[0058] In the above embodiment, in order to facilitate the production of the intermediate shell 19, the intermediate shell 19 includes a second top shell 17 and an intermediate shell 18 connected to the second top shell 17 to form an oil chamber 170. The receiving groove 181 and the limit ring 182 are both located on the intermediate shell 18. A second sealing ring 171 is arranged between the second top shell 17 and the intermediate shell 18. A third sealing ring 172 is formed between the annular shell 13 and the first top shell 11. The mounting seat 14 is at least partially located at the bottom of the annular shell 13 and the bottom surface of the receiving groove 181, thereby forming a sealed oil chamber 170 to prevent oil leakage.

[0059] In one embodiment, the overall shell 12 includes an outer shell 121 and a bottom shell 122. The upper and lower ends of the outer shell 121 are respectively connected to the first top shell 11 and the bottom shell 122. The overall shell 12 is configured as two parts, so that the color of the electronic cigarette body 1 can be diversified to meet the user's pursuit of multiple colors. The first opening 124 is located on the bottom shell 122. The bottom shell 122 has a receiving groove 126 in the middle of the two mounting cavities 123. The circuit board 16, the battery 162 and the microphone 161 are all arranged in the receiving groove 126.

[0060] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) 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.

[0061] In addition, the descriptions of "first", "second", etc. in the present utility model are only used 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 the present utility model.

[0062] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. An electronic cigarette, characterized in that: It includes an electronic cigarette body and multiple oil storage tanks for storing smoke oil. The electronic cigarette body is provided with an oil storage cavity for storing tobacco oil, and the electronic cigarette body is provided with at least one installation cavity for installing an oil storage tank, and one side of the installation cavity is a first opening; Each of the oil storage tanks is installed in a corresponding installation cavity, or the installation cavity is used to accommodate at least two oil storage tanks; Each of the oil storage tanks is provided with an oil outlet hole for discharging oil. The oil storage tank is at least partially installed in the installation cavity, and the oil outlet hole is communicated with the oil storage cavity.

2. The electronic cigarette according to claim 1, characterized in that: The oil storage tank is non-detachably arranged in the installation cavity, or the oil storage tank is detachably arranged in the installation cavity.

3. The electronic cigarette according to claim 1, characterized in that: The oil storage tank is fixed in the installation cavity by means of a buckle, or the oil storage tank is interference fit with the side wall of the installation cavity.

4. The electronic cigarette according to claim 1, characterized in that: An insertion end is provided at one end of the oil storage tank, the oil outlet hole passes through the insertion end, an insertion hole communicated with the oil storage chamber is opened on the installation cavity, the insertion end is placed in the insertion hole, and a first sealing ring is provided between the insertion end and the side wall of the insertion hole; the side projection of the first sealing ring is I-shaped, and a sealing protrusion is formed on the inner side wall of the first sealing ring for abutting against the outer side wall of the insertion end.

5. The electronic cigarette according to claim 4, characterized in that: The electronic cigarette body is provided with an oil passage cavity outside the oil storage cavity, an oil passage hole communicating with the oil passage cavity is opened on the side wall of the oil storage cavity, and the insertion hole is communicated with the oil passage cavity; The number of the oil storage chamber is one, and an oil absorbing cotton for absorbing the smoke oil is arranged in the oil storage chamber.

6. The electronic cigarette according to claim 5, characterized in that: The electronic cigarette body is provided with a circuit board, a microphone and a battery below the oil storage cavity. The battery and the microphone are electrically connected to the circuit board. The microphone is located at the bottom of the electronic cigarette body. The bottom of the electronic cigarette body is provided with an air inlet hole connected to the oil storage cavity at a position corresponding to the microphone. A heating wire is arranged at the bottom of the oil-absorbing cotton, the heating wire is electrically connected to the circuit board, the oil-absorbing cotton is ring-shaped, and the heating wire is located on the central axis of the oil-absorbing cotton.

7. The electronic cigarette according to claim 6, characterized in that: The electronic cigarette body is provided with a mounting seat and an adapter plate below the oil storage chamber, the adapter plate is electrically connected to the circuit board, the adapter plate is arranged at the bottom of the mounting seat, and a wiring hole for the heating wire pin to pass through is opened on the mounting seat; The mounting seat and the adapter plate are both provided with avoidance holes, a limiting groove is provided at the bottom of the mounting seat, the mounting seat is made of soft rubber, the adapter plate is placed in the limiting groove, and the wiring hole is connected to the limiting groove; A mouthpiece with a smoke outlet is provided on the top of the electronic cigarette body. The mouthpiece is located on the top of the oil storage cavity. The oil storage cavity is connected to the smoke outlet. The central axis of the smoke outlet, the central axis of the oil absorbing cotton and the central axis of the avoidance hole are on the same straight line.

8. The electronic cigarette according to claim 7, characterized in that: The first opening is oriented downward, the insertion end is located at the top of the oil storage tank, the insertion hole is located at the bottom of the oil hole, and the installation cavity is located below the oil hole; There are two oil storage tanks, two installation cavities, and both installation cavities are located below the oil passage cavity; the circuit board, battery, adapter plate, and mounting seat are all located between the two installation cavities.

9. The electronic cigarette according to claim 8, characterized in that: The electronic cigarette body comprises: a first top shell, an integral shell connected to the first top shell, and an intermediate shell and an annular shell arranged in the integral shell; the cigarette holder is located on the first top shell, the mounting cavity is located on the integral shell, and the first opening is located at the bottom of the integral shell; The oil passage chamber is located on the intermediate housing, a receiving groove is provided at the bottom of the oil passage chamber, the annular housing at least partially passes through the oil passage chamber and is placed in the receiving groove, and the oil passage hole is located on the annular housing; the oil passage chamber is annular and surrounds the outer side of the oil storage chamber; The side wall protrusion of the receiving groove forms a limiting ring, and the outer side wall of the mounting seat is provided with a groove, and the limiting ring is placed in the groove.

10. The electronic cigarette according to claim 9, characterized in that: The intermediate housing comprises a second top housing and an intermediate housing connected with the second top housing to form an oil chamber, the receiving groove and the limiting ring are both located on the intermediate housing, a second sealing ring is provided between the second top housing and the intermediate housing, a third sealing ring is formed between the annular housing and the first top housing, and the mounting seat is at least partially located at the bottom of the annular housing and the bottom surface of the receiving groove; The overall shell includes an outer shell and a bottom shell, the upper and lower ends of the outer shell are respectively connected to the first top shell and the bottom shell, the first opening is located on the bottom shell, and the bottom shell has a receiving groove in the middle of the two mounting cavities, and the circuit board, battery and microphone are all arranged in the receiving groove.

Images