Electronic cigarette

Abstract

The utility model discloses an electronic cigarette which comprises a shell, a first sealing piece is arranged in the shell, the shell is divided into a lower cavity and an upper cavity by the first sealing piece, an installation support is arranged in the lower cavity and provided with an air pipe forming a first air channel, and a second sealing piece is arranged in the upper cavity. The air pipe is used for isolating the first air channel from the space of the lower cavity on the outer side of the air pipe; one end, close to the first sealing element, of the mounting bracket and the first sealing element form a second air passage, the upper cavity is provided with an atomizing air passage, the second air passage is communicated with the first air passage and the atomizing air passage, and one end, far away from the first sealing element, of the first air passage is communicated with outside air. The electronic cigarette is provided with the independent sealing air channel, harmful gas can be prevented from being inhaled, and meanwhile airflow and smoke cannot be dispersed.

Description

Technical Field

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

[0002] Electronic cigarettes, also known as virtual cigarettes, electronic atomizers, steam cigarettes, etc., have the same appearance as cigarettes and a similar taste to cigarettes. They are mainly used to simulate the feeling of smoking without affecting health, so as to help people quit smoking or replace cigarettes.

[0003] An electronic cigarette usually includes a shell, an oil storage component, an atomization component, and a battery cell for providing electrical energy. The oil storage component, the atomization component, and the battery cell are contained inside the shell, the oil storage component is used to store the oil, and the atomization component is used to atomize the oil in the oil storage component. The shell is provided with a suction nozzle and an air inlet, and by inhaling from the suction nozzle, air can enter the shell through the air inlet to bring out the atomized oil smoke and then flow out through the suction nozzle, thereby realizing the atomization and inhalation of the oil. However, in current electronic cigarettes, when inhaling from the suction nozzle, the outside air enters the shell through the air inlet, and the gas will flow through the cavity where the battery cell is installed. However, when the battery cell is working, it will generate heat and harmful gases, which will be brought out from the suction nozzle by the airflow and inhaled into the human body, affecting human health. Utility Model Content

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide an electronic cigarette with an independent sealed airway to avoid inhalation of harmful gases, while the airflow and smoke will not be dispersed.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] The utility model provides an electronic cigarette, comprising a shell, wherein a first sealing member is arranged in the shell, the first sealing member divides the shell into a lower chamber and an upper chamber, a mounting bracket is arranged in the lower chamber, the mounting bracket has an air pipe forming a first airway, the air pipe isolates the first airway from the lower chamber space outside the air pipe; one end of the mounting bracket close to the first sealing member forms a second airway with the first sealing member, the upper chamber is provided with an atomizing airway, the second airway connects the first airway and the atomizing airway, and one end of the first airway away from the first sealing member is connected to the outside air.

[0007] Furthermore, the mounting bracket has a bottom plate and a top plate, the top plate is close to the first sealing member, and the air pipe is connected between the bottom plate and the top plate; one end of the first air duct close to the first sealing member passes through the top plate to form an air outlet; the bottom plate is provided with an air inlet hole, and the first air duct is connected to the outside air through the air inlet hole.

[0008] Furthermore, the mounting bracket is an integrally formed structure.

[0009] Furthermore, a cross section of the first airway corresponding to the trachea position is larger than a cross section of the air inlet.

[0010] Furthermore, the mounting bracket also has a partition and a back plate connected between the bottom plate and the top plate, the partition divides the space between the top plate and the bottom plate into a first mounting chamber and a second mounting chamber, the first mounting chamber is formed by the bottom plate, the top plate, the partition, the back plate and the shell, a battery assembly is arranged in the first mounting chamber, and the air pipe is arranged on the back plate; the second mounting chamber is formed by the bottom plate, the top plate, the partition and the shell, and a microphone assembly is arranged in the second mounting chamber.

[0011] Furthermore, a circumferential edge of the top plate is provided with a side wall extending toward the first sealing member and abutting against the first sealing member, and the top plate, the side wall and the first sealing member are enclosed to form the second air channel.

[0012] Furthermore, a liquid absorbing component is provided in the second air channel, and a notch is provided in the liquid absorbing component corresponding to the air outlet position of the first air channel.

[0013] Furthermore, an atomizer is provided in the upper chamber, and the atomizer includes an atomization tube forming the atomization airway.

[0014] Furthermore, the atomizer also includes an oil storage shell, oil storage cotton, a heating element and an oil guide element. A second sealing element is also provided at one end of the oil storage shell. The atomization tube is connected between the first sealing element and the second sealing element. The first sealing element, the oil storage shell, the second sealing element and the atomization tube together form an oil storage cavity. The oil storage cotton is arranged in the oil storage cavity. The heating element is arranged in the atomization tube. Both ends of the oil guide element are respectively connected to the oil storage cotton and the heating element.

[0015] Furthermore, a third seal is provided at one end of the shell, and the third seal is sleeved on the second seal; the electronic cigarette also includes a nozzle, and the nozzle is arranged on the third seal, and the atomization airway is connected to the third airway arranged in the nozzle.

[0016] The beneficial effects of the utility model are as follows: the electronic cigarette forms an independently sealed first airway by arranging an air pipe on the mounting bracket, the first airway is directly connected to the outside air, when the outside air enters the first airway, it passes through the second airway to the atomization airway to bring out the atomized oil smoke, after the outside air enters the inside of the shell, it will only pass through the only airflow channel in the electronic cigarette, and the airflow will not pass through other spaces in the shell, such as the cavity where the battery cell is installed, thereby avoiding the inhalation of harmful gases, and at the same time the airflow and smoke will not be dispersed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the electronic cigarette in the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the electronic cigarette in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the first sealing member and the mounting bracket of the electronic cigarette in the utility model;

[0020] Figure 4 yes Figure 3 A structural diagram from another perspective;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the first sealing member and the mounting bracket of the electronic cigarette in the utility model; DETAILED DESCRIPTION

[0022] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the present invention, the specific implementation method, structure, characteristics and effects of the electronic cigarette proposed by the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments:

[0023] like Figures 1 to 5 As shown, the electronic cigarette provided by the utility model includes a shell 10, in which a first seal 21 is provided, and the first seal 21 divides the shell 10 into a lower chamber 11 and an upper chamber 12, and is characterized in that a mounting bracket 30 is provided in the lower chamber 11, and the mounting bracket 30 has an air pipe 31 forming a first air channel 41, and the air pipe 31 isolates the first air channel 41 from the space of the lower chamber 11 outside the air pipe 31; one end of the mounting bracket 30 close to the first seal 21 forms a second air channel 42 with the first seal 21, and the upper chamber 12 is provided with an atomizing air channel 43, and the second air channel 42 connects the first air channel 41 and the atomizing air channel 43, and the end of the first air channel 41 away from the first seal 21 is connected to the outside air.

[0024] The electronic cigarette of the utility model forms an independently sealed first air passage 42 by arranging an air pipe 31 on the mounting bracket 30. The first air passage 42 is directly connected to the outside air. When the outside air enters the first air passage 42, it passes through the second air passage 42 to the atomizing air passage 43 to bring out the atomized oil smoke. After the outside air enters the inside of the shell 10, it will only pass through the only air flow channel in the electronic cigarette. The air flow will not pass through other spaces in the shell 10, such as the cavity where the battery cell is installed, thereby avoiding the inhalation of harmful gases. At the same time, the air flow and the smoke will not be dispersed.

[0025] Furthermore, the mounting bracket 30 has a bottom plate 301 and a top plate 302. The bottom plate 301 is disposed at one end of the housing 10, the top plate 302 is closer to the first sealing member 21 than the bottom plate 301, and the air pipe 31 is connected between the bottom plate 301 and the top plate 302. In this embodiment, the air pipe 31 is roughly a rectangular parallelepiped structure, and the cross section of the first air channel 41 corresponding to the position of the air pipe 31 is a rectangle.

[0026] In this embodiment, the mounting bracket 30 is an integrally formed structure, that is, the air pipe 31, the bottom plate 301 and the top plate 302 are integrally formed, for example, by injection molding.

[0027] One end of the first air channel 41 near the first sealing member 21 passes through the top plate 302 to form an air outlet 41a, that is, the air inlet 301a is a part of the first air channel 41. The bottom plate 301 is provided with an air inlet 301a, and the cross section of the air inlet 301a is circular. The first air channel 41 is connected to the outside air through the air inlet 301a.

[0028] Furthermore, the cross section of the first air channel 41 corresponding to the position of the air pipe 31 is larger than the cross section of the air inlet 301a. The cross sections of the air inlet 301a and the air pipe 31 are both perpendicular to the length extension direction of the first air channel 41.

[0029] Furthermore, the mounting bracket 30 also has a partition 303 and a back plate 304 connected between the bottom plate 301 and the top plate 302, and the partition 303 divides the space between the top plate 302 and the bottom plate 301 into a first mounting chamber 32 and a second mounting chamber 33. In this embodiment, the first mounting chamber 32 and the second mounting chamber 33 are arranged side by side along the width extension direction of the housing 10, and the space of the first mounting chamber 32 is larger than the space of the second mounting chamber 33. The outer side of the back plate 304 (i.e., the side close to the housing 10) is partially adapted to the shape of the housing 10, and the partition 303 is connected to one side of the back plate 304.

[0030] The first installation chamber 32 is formed by the bottom plate 301, the top plate 302, the partition plate 303, the back plate 304 and the housing 10. The first installation chamber 32 is provided with a battery assembly 50, which includes a battery, a circuit board and the like.

[0031] In this embodiment, the air pipe 31 , the bottom plate 301 , the top plate 302 , the partition plate 303 and the back plate 304 are also an integrally formed structure. The air pipe 31 is arranged on the back plate 304 and protrudes into the first installation chamber 32 .

[0032] The second installation chamber 33 is formed by enclosing the bottom plate 301, the top plate 302, the partition plate 303 and the housing 10. A microphone assembly 60 is arranged in the second installation chamber 33. The microphone assembly 60 includes a microphone, a circuit board, etc. A microphone air passage 44 connected to the microphone is arranged on the mounting bracket 30, and an end of the microphone air passage 44 away from the microphone is connected to the second air passage 42.

[0033] Furthermore, the circumferential edge of the top plate 302 is provided with a side wall 305 extending toward the first sealing member 21 and abutting against the first sealing member 21, and the top plate 302, the side wall 305 and the first sealing member 21 enclose the second air passage 42. In this embodiment, the first sealing member 21 also has an extension wall 211 extending toward the top plate 302 and abutting against the top plate 302, and the extension wall 211 is sleeved on the outer side of the side wall 305.

[0034] Furthermore, a liquid absorbing member 421 is further provided in the second air channel 42 , and a notch is provided in the liquid absorbing member 421 at a position corresponding to the air outlet 41 a of the first air channel 41 .

[0035] A detachable cover 306 is also provided on the lower side of the bottom plate 301 .

[0036] An atomizer 70 is disposed in the upper chamber 12 , and the atomizer 70 includes an atomizing tube 71 forming an atomizing airway 43 .

[0037] The atomizer 70 further includes an oil storage shell 72, oil storage cotton 73, an oil guide 74 and a heating element (not shown). One end of the oil storage shell 72 is fixed on the first sealing element 21, and the other end of the oil storage shell 72 is also provided with a second sealing element 22. The atomizing tube 71 is connected between the first sealing element 21 and the second sealing element 22. The first sealing element 21, the oil storage shell 72, the second sealing element 22 and the atomizing tube 71 enclose an oil storage cavity (not shown), and the oil storage cotton 73 is arranged in the oil storage cavity. The heating element is arranged in the atomizing tube 71, and the oil guide 74 is in contact with the oil storage cotton 73 and the heating element respectively.

[0038] The first sealing member 21 is provided with a protruding column (not marked in the figure) connected to the atomizing tube 71 , and a through hole is provided in the protruding column to communicate with the atomizing air passage 43 and the second air passage 42 .

[0039] A third sealing member 23 is further disposed at one end of the housing 10 , and the third sealing member 23 is sleeved on the second sealing member 22 .

[0040] The electronic cigarette package further includes a nozzle 80, which is disposed on the third sealing member 23 and protrudes from one end of the housing 10, and the atomizing airway 43 is connected to the third airway 45 disposed in the nozzle 80. The nozzle 80 is used for the user to inhale the atomized oil smoke.

[0041] The second sealing member 22 is provided with a plug hole for the atomizing tube 71 to be inserted into, and the third sealing member 23 is also provided with a through hole to communicate the atomizing air channel 43 and the third air channel 45 .

[0042] In this embodiment, the mounting bracket 30 may be formed of a harder material such as plastic or metal, and the first sealing member 21 , the second sealing member 22 and the third sealing member 23 may be formed of a relatively soft material such as plastic or silicone.

[0043] In this document, the directional words such as up, down, left, right, front, and back are defined by the positions of the structures in the drawings and the positions of the structures relative to each other, just for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of the directional words should not limit the scope of protection claimed in this application. It should also be understood that the terms "first" and "second" used in this document are only used to distinguish names and are not used to limit quantity and order.

[0044] The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the profession can make some changes or modifications to the technical contents disclosed above without departing from the scope of the technical solution of the present invention, which are equivalent embodiments of equivalent changes. However, any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An electronic cigarette, comprising a housing (10), wherein a first sealing member (21) is provided in the housing (10), wherein the first sealing member (21) separates the housing (10) into a lower chamber (11) and an upper chamber (12), wherein: A mounting bracket (30) is arranged in the lower chamber (11), and the mounting bracket (30) has an air pipe (31) forming a first air passage (41), and the air pipe (31) isolates the first air passage (41) from the space of the lower chamber (11) outside the air pipe (31); an end of the mounting bracket (30) close to the first sealing member (21) forms a second air passage (42) with the first sealing member (21), and the upper chamber (12) is provided with an atomizing air passage (43), and the second air passage (42) connects the first air passage (41) and the atomizing air passage (43), and an end of the first air passage (41) away from the first sealing member (21) connects to the outside air.

2. The electronic cigarette according to claim 1, characterized in that: The mounting bracket (30) comprises a bottom plate (301) and a top plate (302), wherein the top plate (302) is close to the first sealing member (21), and the air pipe (31) is connected between the bottom plate (301) and the top plate (302); one end of the first air duct (41) close to the first sealing member (21) passes through the top plate (302) to form an air outlet (41a); the bottom plate (301) is provided with an air inlet hole (301a), and the first air duct (41) is connected to the outside air through the air inlet hole (301a).

3. The electronic cigarette according to claim 2, characterized in that: The mounting bracket (30) is an integrally formed structure.

4. The electronic cigarette according to claim 2 or 3, characterized in that: The cross section of the first air channel (41) corresponding to the position of the air pipe (31) is larger than the cross section of the air inlet hole (301a).

5. The electronic cigarette according to claim 2 or 3, characterized in that: The mounting bracket (30) further comprises a partition (303) and a back plate (304) connected between the bottom plate (301) and the top plate (302); the partition (303) divides the space between the top plate (302) and the bottom plate (301) into a first mounting chamber (32) and a second mounting chamber (33); the first mounting chamber (32) is formed by the bottom plate (301), the top plate (302), the partition (303), the back plate (304) and the shell (10); a battery assembly (50) is arranged in the first mounting chamber (32); and the air pipe (31) is arranged on the back plate (304); the second mounting chamber (33) is formed by the bottom plate (301), the top plate (302), the partition (303) and the shell (10); a microphone assembly (60) is arranged in the second mounting chamber (33).

6. The electronic cigarette according to claim 5, characterized in that: The circumferential edge of the top plate (302) is provided with a side wall (305) extending toward the first sealing member (21) and abutting against the first sealing member (21); the top plate (302), the side wall (305) and the first sealing member (21) enclose and form the second air channel (42).

7. The electronic cigarette according to claim 6, characterized in that: A liquid absorbing member (421) is also provided in the second air channel (42), and a notch is provided in the liquid absorbing member (421) at a position corresponding to the air outlet (41a) of the first air channel (41).

8. The electronic cigarette according to claim 2 or 3, characterized in that: An atomizer (70) is arranged in the upper chamber (12), and the atomizer (70) comprises an atomizer tube (71) forming the atomization airway (43).

9. The electronic cigarette according to claim 8, characterized in that: The atomizer (70) further comprises an oil storage shell (72), oil storage cotton (73), an oil guide member (74) and a heating member. A second sealing member (22) is further provided at one end of the oil storage shell (72). The atomizing tube (71) is connected between the first sealing member (21) and the second sealing member (22). The first sealing member (21), the oil storage shell (72), the second sealing member (22) and the atomizing tube (71) are enclosed to form an oil storage cavity. The oil storage cotton (73) is arranged in the oil storage cavity. The heating member is arranged in the atomizing tube (71). The oil guide member (74) is in contact with the oil storage cotton (73) and the heating member respectively.

10. The electronic cigarette according to claim 9, characterized in that: A third sealing member (23) is also provided at one end of the housing (10), and the third sealing member (23) is sleeved on the second sealing member (22); the electronic cigarette further comprises a mouthpiece (80), and the mouthpiece (80) is arranged on the third sealing member (23), and the atomizing airway (43) is connected to a third airway (45) arranged in the mouthpiece (80).

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