Electronic cigarette with electronic cigarette oil bottle capable of preventing oil leakage

Abstract

The electronic cigarette comprises an atomizer and the tobacco tar bottle, the tobacco tar bottle comprises a tobacco tar filling port, an alignment part is arranged at the bottom end of the atomizer, an alignment hole is formed in the alignment part in a penetrating mode, the tobacco tar filling port is inserted into the alignment hole in an alignment mode, the tobacco tar bottle is detachably connected with the atomizer, an atomizing core and a tobacco tar filling bin are arranged in the atomizer, and the tobacco tar filling bin is inserted into the tobacco tar filling port. The atomization core is located in the oil injection bin, the oil injection bin is communicated with the alignment hole, an oil leakage prevention assembly is arranged between the alignment hole and the oil injection port and comprises a gravity ball and a magnet fixedly attracted to the gravity ball, and the gravity ball and the magnet are fixedly attracted to close the oil injection port. The oil leakage prevention assembly is arranged between the atomizer and the tobacco tar bottle, when oil injection is needed, the atomizer is slightly thrown to enable the gravity ball and the magnet to be separated in adsorption force, so that tobacco tar can be conveniently supplemented, and when oil injection is not needed, the gravity ball and the magnet are adsorbed and fixed to close the flow guide channel, and the oil leakage condition is avoided.

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and in particular to an electronic cigarette with a leak-proof e-cigarette oil bottle. Background Technology

[0002] In recent years, with the development of science and technology and society, people have gradually realized the harm of tobacco to their health and have gradually restricted or even banned tobacco smoking in certain situations to avoid impacting people's health and the surrounding environment. However, since most smokers are already addicted to tobacco, it is not easy for them to quit completely. As a result, electronic cigarettes have emerged. These are currently popular products on the market that use electric heating to vaporize nicotine-containing liquids. Users can satisfy their needs by inhaling this vapor, and to some extent, they are trending towards replacing tobacco.

[0003] During the use of e-cigarettes, e-liquid consumption is a common issue. For disposable e-cigarettes, there is only one type of e-liquid, and the flavor cannot be changed. Once the e-liquid is exhausted, it cannot be refilled, and the product can no longer be used. For refillable e-cigarettes with replaceable cartridges, although the e-liquid flavor can be added according to the user's preference and the atomizer can be reused, the refilling process is relatively cumbersome, may require additional refilling tools, and e-liquid is prone to spillage, resulting in a less than ideal user experience. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an electronic cigarette with a leak-proof e-cigarette bottle.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] An electronic cigarette with a leak-proof e-liquid bottle includes: an atomizer and an e-liquid bottle. The e-liquid bottle includes an e-liquid inlet. The bottom end of the atomizer has an alignment part with an alignment hole. The e-liquid inlet is aligned and inserted into the alignment hole. The e-liquid bottle is detachably connected to the atomizer. The atomizer has an atomizing core and an e-liquid chamber. The atomizing core is located in the e-liquid chamber. The e-liquid chamber communicates with the alignment hole. A leak-proof component is provided between the alignment hole and the e-liquid inlet. The leak-proof component includes a gravity ball and a magnet that is attracted and fixed to the gravity ball. The gravity ball and the magnet are attracted and fixed to close the e-liquid inlet.

[0007] In one embodiment, the upper part of the alignment portion extends into the oil filling chamber, and the alignment portion is provided with a funnel-shaped guide channel. One end of the guide channel is set with a large opening and the other end is set with a small opening. The large opening of the guide channel faces the oil filling chamber and communicates with the oil filling chamber, and the small opening of the guide channel extends into the oil filling port and communicates with the e-liquid bottle.

[0008] In one embodiment, the gravity ball is located at the small opening end of the guide channel, and the diameter of the end of the guide channel that connects to the oil injection port is smaller than the diameter of the gravity ball. The magnet is arranged in a ring around the small opening end of the guide channel, and the gravity ball is attracted and fixed to the magnet.

[0009] In one embodiment, a baffle plate is provided at the connection between the upper end of the alignment part and the oil filling tank, and the length of the baffle plate is adapted to the diameter of the upper end of the alignment part.

[0010] In one embodiment, the inner wall of the alignment hole is provided with an internal thread, the outer wall of the e-liquid bottle relative to the oil filling port is provided with an external thread, the oil filling port extends into the alignment hole, and the external thread is threadedly connected to the internal thread.

[0011] In one embodiment, the e-liquid bottle is provided with a knob on the outer periphery of the filling port, the knob being disposed away from the external thread, and the knob being used to facilitate rotating the e-liquid bottle.

[0012] In one embodiment, an annular silicone pad is provided on the inner wall of the alignment hole relative to the outer wall of the small opening end of the guide channel. The annular silicone pad is sleeved on the outside of the guide channel. When the oil filling port is screwed into the bottom of the internal thread of the alignment hole, the bottle mouth of the e-liquid bottle abuts against the annular silicone pad.

[0013] In one embodiment, the atomizer includes an upper cover and a bottom shell, which are fastened together, and the atomizing core and the e-liquid reservoir are both located between the upper cover and the bottom shell.

[0014] In one embodiment, a sealing element is provided between the upper cover and the bottom shell, and the atomizing core is confined within the sealing element.

[0015] In one embodiment, the upper end of the alignment portion is located within the seal, and the seal has a clearance hole relative to the alignment hole.

[0016] Compared with the prior art, the present invention has at least the following advantages:

[0017] This invention relates to an electronic cigarette with a leak-proof e-liquid bottle. By incorporating a leak-proof component between the atomizer and the e-liquid bottle, when refilling is needed, simply invert the atomizer and gently shake or tap it to separate the gravity ball from the magnetic attraction. This causes the gravity ball to move towards the larger opening of the flow channel, opening it. E-liquid from the bottle flows into the refill chamber to replenish the e-liquid. Once the chamber is full, the atomizer is returned to its upright position, and the gravity ball and magnet are fixed in place, closing the flow channel. This prevents leakage during daily use and transport. Furthermore, the atomizer and e-liquid bottle are detachable, facilitating replacement with a new bottle after use. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly described below.

[0019] Figure 1 A schematic diagram of the structure of an electronic cigarette with a leak-proof e-cigarette oil bottle provided by this utility model;

[0020] Figure 2 A cross-sectional structural diagram of an electronic cigarette with a leak-proof e-cigarette oil bottle provided by this utility model;

[0021] Figure 3 An exploded structural diagram of the alignment part, the guide channel, and the e-liquid bottle in an electronic cigarette with an oil-proof e-liquid bottle provided by this utility model;

[0022] Figure 4 This utility model provides an explosion structure diagram of an electronic cigarette with a leak-proof electronic cigarette oil bottle.

[0023] Figure descriptions: 10. Atomizer; 11. Alignment part; 111. Alignment hole; 1111. Internal thread; 112. Flow channel; 12. Atomizer coil; 13. Filling chamber; 14. Top cover; 15. Bottom shell; 16. Seal; 161. Clearance hole; 20. E-liquid bottle; 21. Filling port; 211. External thread; 22. Knob; 30. Leak-proof assembly; 31. Gravity ball; 32. Magnet; 40. Baffle plate; 50. Annular silicone pad. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more comprehensive description of it will be given below with reference to the accompanying drawings.

[0025] An electronic cigarette with a leak-proof e-cigarette liquid bottle, as shown in the reference. Figure 1The device includes an atomizer 10 and an e-liquid bottle 20. The e-liquid bottle 20 includes an oil filling port 21. The bottom end of the atomizer 10 is provided with an alignment part 11, which is fixed inside the atomizer 10. An alignment hole 111 is provided inside the alignment part 11. The oil filling port 21 of the e-liquid bottle 20 is aligned and inserted into the alignment hole 111. The e-liquid bottle 20 and the atomizer 10 are detachably connected.

[0026] Reference Figure 2 and Figure 3 The atomizer 10 contains an atomizing coil 12 and a filling chamber 13. The atomizing coil 12 is located inside the filling chamber 13, which is connected to the alignment hole 111 at the bottom of the atomizer 10. E-liquid in the e-liquid bottle 20 flows through the filling port 21 and the alignment hole 111 into the filling chamber 13 of the atomizer 10 for use by the atomizing coil 12. When the e-liquid in the filling chamber 13 is exhausted, e-liquid can be refilled into the filling chamber 13 through the e-liquid bottle 20. When the e-liquid in the e-liquid bottle 20 is completely consumed, the empty e-liquid bottle 20 can be replaced and a new e-liquid bottle 20 can be installed.

[0027] Reference Figure 2 and Figure 3 An anti-leakage component 30 is provided between the alignment hole 111 of the atomizer 10 and the filling port 21 of the e-liquid bottle 20. The anti-leakage component 30 is used to prevent leakage between the atomizer 10 and the e-liquid bottle 20 during daily use, whether or not the atomizer is filled with e-liquid. The upper part of the alignment part 11 extends into the filling chamber 13 and communicates with the filling chamber 13. A guide channel 112 is provided inside the alignment part 11, and the guide channel 112 is integrally formed with the alignment part 11. The cross-section of the guide channel 112 is funnel-shaped, with one end of the guide channel 112 having a large opening and the other end having a small opening. The large opening of the guide channel 112 faces the filling chamber 13 and communicates with the filling chamber 13, while the small opening of the guide channel 112 extends into the filling port 21 of the e-liquid bottle 20 and communicates with the e-liquid bottle 20.

[0028] Reference Figure 2 and Figure 3The oil leak prevention component 30 includes a gravity ball 31 disposed within the guide channel 112 and a magnet 32 ​​disposed between the guide channel 112 and the oil inlet 21. The gravity ball 31 is located at the small opening end of the guide channel 112, and the diameter of the end of the guide channel 112 communicating with the oil inlet 21 is smaller than the diameter of the gravity ball 31, so that the gravity ball 31 is confined within the guide channel 112 and will not slip out from the small opening end of the guide channel 112. The magnet 32 ​​is arranged in a ring around the small opening end of the guide channel 112, and the magnet 32 ​​is arranged adjacent to the gravity ball 31. The gravity ball 31 and the magnet 32 ​​are attracted and fixed in a ring to close the oil inlet 21. In this embodiment, the gravity ball 31 is made of a magnetic material, such as iron. When oil filling is not required, the gravity ball 31 is located at the small opening end of the guide channel 112 and is attracted and fixed to the magnet 32. When refilling is needed, simply invert the atomizer 10 and gently shake or tap it to separate the gravity ball 31 from the magnet 32. This causes the gravity ball 31 to move towards the larger end of the flow channel 112 and open the flow channel 112. E-liquid from the e-liquid bottle 20 enters the refill chamber 13 to replenish the e-liquid. Once the refill chamber 13 is full, return the atomizer 10 to its upright position, and the gravity ball 31 and magnet 32 ​​will adhere and fix together, thus closing the flow channel 112.

[0029] Furthermore, referring to Figure 2 and Figure 3 A baffle plate 40 is provided at the connection between the upper end of the alignment part 11 and the oil filling tank 13. The baffle plate 40 is arranged across the diameter of the alignment part 11 to prevent the gravity ball 31 from sliding into the oil filling tank 13 when it moves towards the larger end of the guide channel 112. The length of the baffle plate 40 is adapted to the diameter of the upper end of the alignment part 11.

[0030] The flow channel 112 is opened or closed by the attraction between the gravity ball 31 and the magnet 32, acting as a magnetic valve switch. Whether the atomizer 10 is in use or not, and regardless of whether it is upside down or tilted, the flow channel 112 remains closed. The gravity ball 31 and the magnet 32 ​​maintain their attraction, isolating the e-liquid in the filling chamber 13 from the e-liquid bottle 20. This prevents e-liquid in the filling chamber 13 from flowing into the e-liquid bottle 20 and ensures that there is always e-liquid in the filling chamber 13, avoiding the anxiety of repeatedly refilling e-liquid and preventing the atomizer coil 12 from burning. By using a magnetic valve to close the flow channel 112, air pressure and e-liquid pressure balance is maintained during daily use, reducing the impact on the atomizer coil 12 and effectively preventing e-liquid leakage from the coil 12.

[0031] When the e-liquid bottle needs to be replaced, the atomizer 10 can be tilted at any angle. During the replacement process by unscrewing the e-liquid bottle 20, the gravity ball 31 and the magnet 32 ​​in the guide channel 112 always remain in an attracted state, so the e-liquid in the filling tank 13 will not flow out through the guide channel 112, thus solving the problem of having to wipe away the e-liquid that flows out when replacing the e-liquid bottle 20.

[0032] Furthermore, referring to Figure 2 and Figure 3 The e-liquid bottle 20 and the atomizer 10 are detachably connected via a threaded connection. Specifically, the inner wall of the alignment hole 111 has an internal thread 1111, and the outer wall of the e-liquid bottle 20 relative to the filling port 21 has an external thread 211. The filling port 21 of the e-liquid bottle 20 extends into the alignment hole 111, so that the external thread 211 and the internal thread 1111 are threadedly connected, thereby facilitating the installation or removal of the e-liquid bottle 20. By using a screw connection, the e-liquid bottle 20 and the atomizer 10 are detachably connected while ensuring the stability of the connection between the two, preventing the e-liquid bottle 20 from becoming loose.

[0033] Furthermore, referring to Figure 2 and Figure 3 The e-liquid bottle 20 is provided with a knob 22 on the outer periphery of the filling port 21. The knob 22 is located away from the external thread 211. The knob 22 is used to conveniently rotate the e-liquid bottle 20 to facilitate tightening or loosening the e-liquid bottle 20.

[0034] Furthermore, referring to Figure 2 and Figure 3 An annular silicone pad 50 is provided on the inner wall of the alignment hole 111 relative to the outer wall of the small opening end of the guide channel 112. The annular silicone pad 50 is sleeved on the outside of the guide channel 112. The annular silicone pad 50 is used to seal the area between the small opening end of the guide channel 112 and the alignment hole 111 to prevent e-liquid leakage. When the filling port 21 of the e-liquid bottle 20 is screwed into the bottom of the internal thread 1111 of the alignment hole 111, the bottle mouth of the e-liquid bottle 20 abuts against the annular silicone pad 50, thereby achieving a seal between the alignment part 11, the guide channel 112 and the filling bottle.

[0035] Furthermore, referring to Figure 2 and Figure 4 The atomizer 10 includes an upper cover 14 and a bottom shell 15, which are fastened together. The atomizing coil 12 and the e-liquid reservoir 13 are located between the upper cover 14 and the bottom shell 15. A sealing element 16 is provided between the upper cover 14 and the bottom shell 15, and the atomizing coil 12 is confined within the sealing element 16. The upper end of the alignment part 11 is also confined within the sealing element 16. The sealing element 16 has a clearance hole 161 at the alignment hole 111 of the alignment part 11 to avoid affecting the communication between the alignment hole 111 and the e-liquid reservoir 13.

[0036] This invention features a leak-proof component 30 between the atomizer 10 and the e-liquid bottle 20. When refilling is needed, simply invert the atomizer 10 and gently shake or tap it to separate the gravity ball 31 from the magnet 32. This causes the gravity ball 31 to move towards the larger end of the flow channel 112, opening the flow channel 112. E-liquid from the e-liquid bottle 20 enters the filling chamber 13 to replenish the e-liquid. Once the filling chamber 13 is full, the atomizer 10 is returned to its upright position, and the gravity ball 31 and magnet 32 ​​are fixed in place, closing the flow channel 112. This prevents leakage during daily use and carrying. Furthermore, the atomizer 10 and e-liquid bottle 20 are detachably connected, making it convenient to replace the e-liquid bottle 20 after use.

[0037] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An electronic cigarette with a leak-proof e-cigarette liquid bottle, characterized in that, include: The atomizer (10) and e-liquid bottle (20) are provided. The e-liquid bottle (20) includes an inlet (21). The bottom end of the atomizer (10) is provided with an alignment part (11). An alignment hole (111) is provided inside the alignment part (11). The inlet (21) is aligned and inserted into the alignment hole (111). The e-liquid bottle (20) and the atomizer (10) are detachably connected. The atomizer (10) is provided with an atomizing coil (12) and an e-liquid filling chamber (13). The atomizing core (12) is located inside the oil filling chamber (13). The oil filling chamber (13) is connected to the alignment hole (111). An oil leakage prevention component (30) is provided between the alignment hole (111) and the oil filling port (21). The oil leakage prevention component (30) includes a gravity ball (31) and a magnet (32) that is attracted and fixed to the gravity ball (31). The gravity ball (31) and the magnet (32) are attracted and fixed to close the oil filling port (21).

2. The electronic cigarette with a leak-proof e-cigarette bottle according to claim 1, characterized in that, The upper part of the alignment part (11) extends into the oil filling chamber (13). The alignment part (11) is provided with a funnel-shaped guide channel (112). One end of the guide channel (112) is set with a large opening and the other end is set with a small opening. The large opening of the guide channel (112) faces the oil filling chamber (13) and communicates with the oil filling chamber (13). The small opening of the guide channel (112) extends into the oil filling port (21) and communicates with the e-liquid bottle (20).

3. An electronic cigarette with a leak-proof e-cigarette bottle according to claim 2, characterized in that, The gravity ball (31) is located at the small end of the guide channel (112), and the diameter of the end of the guide channel (112) that is connected to the oil injection port (21) is smaller than the diameter of the gravity ball (31). The magnet (32) is arranged in a ring around the small end of the guide channel (112), and the gravity ball (31) and the magnet (32) are attracted and fixed.

4. An electronic cigarette with a leak-proof e-cigarette bottle according to claim 3, characterized in that, A baffle plate (40) is provided at the connection between the upper end of the alignment part (11) and the oil filling tank (13), and the length of the baffle plate (40) is adapted to the diameter of the upper end of the alignment part (11).

5. An electronic cigarette with a leak-proof e-cigarette oil bottle according to claim 4, characterized in that, The inner wall of the alignment hole (111) is provided with an internal thread (1111), and the e-liquid bottle (20) is provided with an external thread (211) on the outer wall of the oil filling port (21). The oil filling port (21) extends into the alignment hole (111), and the external thread (211) is threadedly connected to the internal thread (1111).

6. An electronic cigarette with a leak-proof e-cigarette oil bottle according to claim 5, characterized in that, The e-liquid bottle (20) is provided with a knob (22) on the outer periphery of the filling port (21). The knob (22) is located away from the external thread (211) and is used to facilitate rotating the e-liquid bottle (20).

7. An electronic cigarette with a leak-proof e-cigarette oil bottle according to claim 5, characterized in that, The inner wall of the alignment hole (111) is provided with an annular silicone pad (50) relative to the outer wall of the small opening end of the guide channel (112). The annular silicone pad (50) is sleeved on the outside of the guide channel (112). When the oil filling port (21) is screwed into the bottom of the internal thread (1111) of the alignment hole (111), the bottle mouth of the e-liquid bottle (20) abuts against the annular silicone pad (50).

8. An electronic cigarette with a leak-proof e-cigarette bottle according to claim 2, characterized in that, The atomizer (10) includes an upper cover (14) and a bottom shell (15), which are fastened together. The atomizing core (12) and the oil filling chamber (13) are both located between the upper cover (14) and the bottom shell (15).

9. An electronic cigarette with a leak-proof e-cigarette bottle according to claim 8, characterized in that, A sealing element (16) is provided between the upper cover (14) and the bottom shell (15), and the atomizing core (12) is confined within the sealing element (16).

10. An electronic cigarette with a leak-proof e-cigarette oil bottle according to claim 9, characterized in that, The upper end of the alignment part (11) is limited to the sealing member (16), and the sealing member (16) has a clearance hole (161) at a position relative to the alignment hole (111).

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