Electronic cigarette tobacco tar leakage-proof buffering structure and electronic cigarette

Abstract

The utility model discloses a tobacco tar leakage-proof buffering structure of an electronic cigarette. The tobacco tar leakage-proof buffering structure comprises a battery, a tar separating plate, a buffering column and a shell. The shell is provided with an air inlet hole, and the oil separation plate, the battery and the shell define an oil collection cavity. The buffer column is embedded in the oil separation plate, one end of the buffer column abuts against the battery, and the other end is communicated with the air inlet. An oil guide groove is formed in the buffer column, a hollowed-out structure is arranged on the side face, in the oil collecting cavity, of the buffer column, when tobacco tar in the electronic cigarette leaks out and flows into the oil collecting cavity through the battery, and only when the tobacco tar in the oil collecting cavity is collected to the height of the hollowed-out structure, the tobacco tar in the oil collecting cavity flows through the hollowed-out structure and the oil guide groove and flows out of the air inlet hole. Due to the fact that the height difference exists between the hollow structure and the tar separating plate, it is guaranteed that under the condition that a large amount of tobacco tar does not appear in the tar collecting cavity, the tobacco tar cannot flow out of the air inlet hole to be attached to a user or an electronic cigarette containing area, and the use experience of the user is improved. In addition, the utility model further relates to an electronic cigarette.

Description

Technical Field

[0001] The utility model relates to the field of electronic cigarettes, in particular to an electronic cigarette oil leakage prevention buffer structure and an electronic cigarette. Background Art

[0002] Due to its excellent characteristics, electronic cigarettes are gradually accepted by the majority of smokers, and the user group is getting wider and wider. In the prior art, the e-cigarette contains the e-liquid, but the e-cigarettes manufactured in the prior art are prone to leakage of the e-liquid chamber. Once leakage occurs, the user's e-cigarette position or hands are stained with e-liquid, affecting the user's experience. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide an electronic cigarette oil leakage prevention buffer structure and an electronic cigarette.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] An anti-leakage buffer structure for electronic cigarette oil comprises: a battery, an oil separator, a buffer column and a shell; the shell is hollow inside and has an air inlet at the bottom, the oil separator and the battery are installed in the shell, the oil separator, the battery and the shell together form an oil collecting chamber, the buffer column is embedded in the oil separator, one end of the buffer column abuts against the battery, and the other end is connected to the air inlet, an oil guide groove is provided inside the buffer column, and a hollow structure is provided on the side of the buffer column in the oil collecting chamber, the hollow structure is connected to the oil guide groove, a height difference is set between the hollow structure and the oil separator, the oil in the oil collecting chamber flows through the hollow structure and the oil guide groove, and flows out from the air inlet.

[0006] In one embodiment, the hollow structure is arranged at the top of the buffer column.

[0007] In one embodiment, the hollow structure includes four pillars, the pillars are connected to the buffer pillars at intervals, and the pillars are respectively in contact with the batteries.

[0008] In one embodiment, the hollow structure is columnar.

[0009] In one of the embodiments, it further includes a circuit board and a pneumatic switch, wherein the pneumatic switch is disposed in the housing, the pneumatic switch is electrically connected to the circuit board, and the pneumatic switch is communicated with the bottom end of the oil guide groove.

[0010] In one of the embodiments, a key switch is further included, the shell is provided with a key hole below the oil separator, the circuit board is electrically connected to the key switch, and one end of the key switch protrudes through the key hole.

[0011] In one of the embodiments, it also includes a silicone head and an electric wire. The silicone head is embedded in the oil separator. A wire groove is opened in the silicone head. The wire is inserted into the wire groove. The pneumatic switch is electrically connected to the battery through the wire.

[0012] In one embodiment, the wire trough is in a truncated cone shape, and the diameter of the wire trough decreases gradually along the direction approaching the oil collecting chamber.

[0013] In one of the embodiments, a charging interface is also provided on the circuit board.

[0014] An electronic cigarette comprises a smoke oil chamber, a smoke oil atomizer, a cigarette holder and the above-mentioned electronic cigarette smoke oil leakage prevention buffer structure, wherein the smoke oil chamber is further arranged above the battery in the shell, the smoke oil atomizer is arranged in the smoke oil chamber, and one end of the smoke oil atomizer is connected to the cigarette holder.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] 1. The electronic cigarette oil leak prevention buffer structure of the utility model is provided with a battery, an oil separator, a buffer column and a shell. The shell is provided with an air inlet, the oil separator and the battery are installed in the shell, and the oil separator, the battery and the shell are enclosed to form an oil collecting chamber. The buffer column is embedded in the oil separator, one end of the buffer column abuts against the battery, and the other end is connected to the air inlet. An oil guide groove is provided inside the buffer column, and a hollow structure is provided on the side of the buffer column in the oil collecting chamber. When the smoke oil in the electronic cigarette leaks out, it flows into the oil collecting chamber through the battery. There is a height difference between the hollow structure and the oil separator. Only when the smoke oil in the oil collecting chamber is collected to the height of the hollow structure, the smoke oil in the oil collecting chamber will flow through the hollow structure and the oil guide groove and flow out from the air inlet. Since there is a height difference between the hollow structure and the oil separator, it can ensure that when there is no large amount of smoke oil in the oil collecting chamber, the smoke oil will not flow out from the air inlet and adhere to the user or the electronic cigarette placement area, thereby keeping the electronic cigarette clean to a certain extent, so as to improve the user experience.

[0017] 2. The electronic cigarette oil leakage prevention buffer structure of the utility model is provided with a button hole and a button switch. The button switch is used to control the start-up of the electronic cigarette. When the user needs to use it, the button switch is pressed to unlock the electronic cigarette so that the electronic cigarette can work. The user can inhale the atomized oil through the mouthpiece to avoid dry burning of the oil atomizer. In addition, the power supply of the electronic cigarette can be turned off when the product fails. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0019] Figure 1 It is a cross-sectional schematic diagram of an anti-leakage buffer structure of an electronic cigarette oil in one embodiment of the utility model;

[0020] Figure 2 for Figure 1 A partially enlarged cross-sectional schematic diagram of FIG.

[0021] Figure 3 Schematic diagram of the structure of an electronic cigarette in one embodiment of the utility model.

[0022] Reference numerals:

[0023] Electronic cigarette 100, battery 10, oil separator 11, shell 12, air inlet 13, buffer column 20, hollow structure 21, oil collecting chamber 30, circuit board 40, pneumatic switch 50, silicone head 51, wire groove 52, charging interface 53, smoke oil chamber 53, smoke oil atomizer 60, cigarette holder 70. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0025] This application proposes an anti-leakage buffer structure for electronic cigarette oil. Figure 1 and Figure 2, including a battery 10, an oil separator 11, a buffer column 20 and a shell 12. The shell 12 is provided with an air inlet 13, and when the user inhales, external air enters from the air inlet 13. The oil separator 11 and the battery 10 are installed in the shell 12, and the oil separator 11, the battery 10 and the shell 12 enclose an oil collecting chamber 30. The oil separator isolates the smoke oil in the oil collecting chamber 30 in the oil collecting chamber 30, so that the leaked smoke oil flows out along the buffer column 20. The buffer column 20 is embedded in the oil separator, and one end of the buffer column 20 abuts against the battery 10, and the other end is connected to the air inlet 13. An oil guide groove is provided inside the buffer column 20, and a hollow structure 21 is provided on the side of the buffer column 20 in the oil collecting chamber 30. The hollow structure 21 is connected to the oil guide groove. When the smoke oil in the electronic cigarette 100 leaks out, it flows into the oil collecting chamber 30 through the battery 10. A height difference is set between the hollow structure 21 and the oil separator. Only when the smoke oil in the oil collecting chamber 30 is collected to the height of the hollow structure 21, the smoke oil in the oil collecting chamber 30 will flow through the hollow structure 21 and the oil guide groove and flow out from the air inlet 13. Since there is a height difference between the hollow structure 21 and the oil separator, it is ensured that when there is no large amount of smoke oil in the oil collecting chamber 30, the smoke oil will not flow out from the air inlet 13 and adhere to the user or the electronic cigarette 100 placement area, so as to keep the electronic cigarette 100 clean to a certain extent, so as to improve the user experience.

[0026] Among them, see Figure 2 , the hollow structure 21 is arranged at the top of the buffer column 20. Under the condition of meeting the original volume, the oil collecting chamber 30 can collect more smoke oil seeping from the smoke oil storage, so that the effect of preventing oil leakage is better. In one embodiment, the hollow structure 21 includes four pillars, which are connected to the buffer column 20 at intervals. The four pillars are respectively abutted with the battery 10, which can fully support the battery 10 and reduce the material used in the buffer column 20. Furthermore, the buffer column 20 is provided with protective cotton at the abutting end with the battery 10 to prevent the battery 10 from rubbing against the buffer column 20 slightly, thereby wearing off the outer skin of the battery 10 and damaging the battery 10. In another embodiment, the buffer column 20 has a columnar groove in the radial direction on its side, and the hollow structure 21 is a columnar groove. The smoke oil in the oil collecting chamber 30 flows from the columnar groove into the oil guide groove for discharge. In addition, the electronic cigarette oil leak prevention buffer structure also includes a circuit board 40 and a pneumatic switch 50. The pneumatic switch 50 is arranged in the housing 12. The pneumatic switch 50 is electrically connected to the circuit board 40. When the user inhales gas, the gas enters the oil guide groove from the air inlet 13. The violent flow of gas is sensed by the pneumatic switch 50, and the oil guide groove is in a negative pressure state. The pneumatic switch 50 turns on the battery 10 to provide power and reduce energy consumption. The pneumatic switch 50 is connected to the bottom end of the oil guide groove. Preferably, the pneumatic switch 50 is a microphone.

[0027] In one embodiment, the electronic cigarette oil leak prevention buffer structure also includes a key switch, which is used to control the opening and closing of the electronic cigarette 100. The housing 12 is provided with a key hole on its side, and the key hole is provided below the oil separator 11. The circuit board 40 is electrically connected to the key switch, and one end of the key switch protrudes through the key hole. The user can inhale the atomized oil through the cigarette holder 70 to prevent the oil atomizer 60 from burning dry, and the power supply of the electronic cigarette 100 can be turned off when the product fails. When the user presses the key switch, there are two mode designs:

[0028] 1. Long press the button switch to unlock the power of the electronic cigarette 100, so that the electronic cigarette 100 is in standby mode.

[0029] 2. Long press the button switch to put the electronic cigarette 100 into working state.

[0030] Furthermore, in the electronic cigarette 100 equipped with the smoke oil replenishment chamber 53, the button hole can also be used for positioning and installing other matching parts to improve the installation accuracy and installation efficiency. Figure 2 The electronic cigarette oil leak-proof buffer structure also includes a silicone head 51 and an electric wire. The silicone head 51 is tightly embedded in the oil separator, and a wire groove 52 is provided in the silicone head 51. The wire is inserted into the wire groove 52, so that the pneumatic switch 50 is electrically connected to the battery 10 through the wire, and the internal structure is more compact, so that the volume of the electronic cigarette 100 can be smaller. Further, the wire groove 52 is truncated, and the diameter of the wire groove 52 decreases in the direction close to the oil collecting chamber 30, so that the groove diameter of the wire groove 52 at one end close to the oil collecting chamber 30 only accommodates the wire to pass through, so as to prevent the oil from leaking out of the wire groove 52 and contaminating other components. In addition, a charging interface 53 is also provided on the circuit board 40, and the battery 10 is a rechargeable battery 10. The user can charge the battery 10 by inserting a suitable power supply into the charging interface 53 to achieve the recyclability of the electronic cigarette 100.

[0031] See also Figure 1 , Figure 2 and Figure 3The present application also proposes an electronic cigarette 100, including a smoke oil chamber 53, a smoke oil atomizer 60, a mouthpiece 70 and the above-mentioned electronic cigarette smoke oil leakage prevention buffer structure. A smoke oil chamber 53 is also arranged above the battery 10 in the housing 12, that is, the smoke oil chamber 53 is above the oil collecting chamber 30, so that the oil collecting chamber 30 can smoothly collect the smoke oil leaked from the smoke oil chamber 53, and the smoke oil atomizer 60 is arranged in the smoke oil chamber 53, and the smoke oil atomizer 60 is used to atomize the smoke oil. One end of the smoke oil atomizer 60 is connected to the mouthpiece 70, so that the user can inhale the smoke oil atomized by the smoke oil atomizer 60 from the mouthpiece 70. When the user inhales while holding the mouthpiece 70, gas enters from the air inlet 13, flows through the oil guide groove, the gap between the battery 10 and the shell 12, and the smoke oil atomizer 60 in sequence, and the smoke oil atomizer 60 vaporizes the smoke oil in the smoke oil chamber 53, and the vaporized smoke oil is mixed with the gas, and finally the gas is inhaled into the body from the mouthpiece 70. Since there is a height difference between the hollow structure 21 and the oil separator, it is ensured that when there is no large amount of smoke oil in the oil collecting chamber 30, the smoke oil will not flow out from the air inlet 13 and adhere to the user or the area where the electronic cigarette 100 is placed, so as to improve the user's experience.

[0032] In addition, a light-transmitting hole is provided on the shell 12, and an indicator light is provided on the circuit board 40. The indicator light is electrically connected to the circuit board 40. When the user inhales by holding the mouthpiece 70, the indicator light lights up through the light-transmitting hole to indicate that the electronic cigarette 100 is in working condition.

[0033] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An anti-leakage buffer structure for electronic cigarette oil, characterized in that: include: Batteries, grease traps, buffer columns and housings; The shell is hollow inside and has an air inlet at the bottom. The oil separator and the battery are installed in the shell. The oil separator, the battery and the shell together form an oil collecting chamber. The buffer column is embedded in the oil separator. One end of the buffer column abuts against the battery, and the other end is connected to the air inlet. An oil guide groove is provided inside the buffer column, and a hollow structure is provided on the side of the buffer column in the oil collecting chamber. The hollow structure is connected to the oil guide groove, and a height difference is provided between the hollow structure and the oil separator. The smoke oil in the oil collecting chamber flows through the hollow structure and the oil guide groove and flows out from the air inlet.

2. The electronic cigarette oil leak-proof buffer structure according to claim 1, characterized in that: The hollow structure is arranged on the top of the buffer column.

3. The electronic cigarette oil leak-proof buffer structure according to claim 2, characterized in that: The hollow structure includes four pillars, which are connected to the buffer pillars at intervals, and the pillars are respectively in contact with the batteries.

4. The electronic cigarette oil leak-proof buffer structure according to claim 1, characterized in that: The hollow structure is columnar.

5. The electronic cigarette oil leak-proof buffer structure according to claim 1, characterized in that: It also includes a circuit board and a pneumatic switch, wherein the pneumatic switch is arranged in the housing, the pneumatic switch is electrically connected to the circuit board, and the pneumatic switch is communicated with the bottom end of the oil guide groove.

6. The electronic cigarette oil leak-proof buffer structure according to claim 5, characterized in that: It also includes a key switch, the shell is provided with a key hole below the oil separator, the circuit board is electrically connected to the key switch, and one end of the key switch protrudes through the key hole.

7. The electronic cigarette oil leak-proof buffer structure according to claim 5, characterized in that: It also includes a silicone head and an electric wire. The silicone head is embedded in the oil separator. An electric wire groove is opened in the silicone head. The electric wire is inserted into the electric wire groove. The pneumatic switch is electrically connected to the battery through the electric wire.

8. The electronic cigarette oil leak-proof buffer structure according to claim 7, characterized in that: The wire trough is in a truncated cone shape, and the diameter of the wire trough decreases gradually along the direction approaching the oil collecting chamber.

9. The electronic cigarette oil leak-proof buffer structure according to claim 5, characterized in that: The circuit board is also provided with a charging interface.

10. An electronic cigarette, comprising the electronic cigarette oil leak-proof buffer structure according to any one of claims 1 to 9, characterized in that: It also includes a smoke oil chamber, a smoke oil atomizer and a cigarette holder. The housing is further provided with the smoke oil chamber above the battery, the smoke oil atomizer is arranged in the smoke oil chamber, and one end of the smoke oil atomizer is connected to the cigarette holder.

Images