Electronic cigarette with oil inlet controlled by electromagnet
Patent Information
- Application Number
- CN202522491070.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0002]对于明油大容量电子烟而言,如果雾化芯的进油通道在不使用时处于开启状态;则非常容易发生漏油的问题
[0008]本实用新型通过活动连杆在电磁铁的作用下实现轴向移动;进而开启或关闭通油孔。通过对通油孔的开关控制,实现对雾化芯进油通道的开关控制。在不使用时可以关闭进油通道;避免发生漏油的问题。
Smart Images

Figure CN224863945U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic cigarette technology, and specifically to an electronic cigarette that uses an electromagnet to control the oil intake. Background Technology
[0002] For high-capacity e-cigarettes with open e-liquid, leakage is very likely to occur if the e-liquid inlet channel of the atomizer coil is open when not in use. Therefore, how to effectively control the e-liquid inlet channel to avoid leakage is a key issue that designers need to consider. Utility Model Content
[0003] The technical problem solved by this invention is to provide an electronic cigarette that controls the oil intake via an electromagnet; the oil intake channel can be closed when not in use to avoid oil leakage.
[0004] The technical solution of this utility model to solve the above-mentioned technical problems is:
[0005] The electronic cigarette includes an oil tank, an oil tank support, an oil tank sealing silicone, and an atomizing core assembly. A mouthpiece is formed at the top of the oil tank, and the atomizing core assembly is connected below the mouthpiece inside the oil tank. The oil tank support is connected to the bottom of the oil tank. An oil tank sealing silicone is installed above the oil tank support to seal the bottom of the oil tank. The lower end of the atomizing core assembly passes through the oil tank sealing silicone and the oil tank support. It also includes a movable connecting rod. The top of the oil tank support is recessed, forming a second oil storage chamber with the oil tank sealing silicone. An oil inlet is provided on the atomizing core assembly corresponding to the second oil storage chamber. An oil passage hole is provided on the oil tank sealing silicone on the side of the atomizing core assembly, connecting the top of the oil tank sealing silicone and the second oil storage chamber. A connecting rod sleeve is formed axially on the oil tank support corresponding to the oil passage hole. The top end of the movable connecting rod, after passing through the connecting rod sleeve, engages with the oil passage hole. A magnet is provided at the bottom of the movable connecting rod. An electromagnet is fixed on the electronic cigarette below the magnet. When the electromagnet is energized, it repels the magnet, pushes the movable connecting rod upward, and opens the oil passage hole. When the electromagnet is not energized, the electromagnet and magnet attract each other, and the top end of the movable connecting rod closes the oil passage hole.
[0006] The movable connecting rod is in the shape of a long axis, with a radially protruding limiting protrusion between the bottom end of the connecting rod sleeve and the bottom end of the movable connecting rod; when the limiting protrusion contacts the bottom end of the connecting rod sleeve, it prevents the movable connecting rod from moving upward, and the oil passage is in the open state.
[0007] A sealing ring is provided between the movable connecting rod and the connecting rod sleeve.
[0008] This invention utilizes a movable connecting rod that moves axially under the action of an electromagnet, thereby opening or closing the oil passage. Controlling the opening and closing of the oil passage controls the oil inlet channel of the atomizer core. The oil inlet channel can be closed when not in use, preventing oil leakage. Attached Figure Description
[0009] The present invention will be further described below with reference to the accompanying drawings:
[0010] Figure 1 This is a cross-sectional view of the electronic cigarette in its factory condition as described in this utility model.
[0011] Figure 2 This is a cross-sectional view of the electronic cigarette in use according to this utility model;
[0012] Figure 3 This is a cross-sectional view of the electronic cigarette after use;
[0013] Figure 4 This is an exploded three-dimensional view of the electronic cigarette of this utility model. Detailed Implementation
[0014] The following embodiments are descriptions of specific implementations of the present utility model. These descriptions are intended to facilitate understanding of the technical solutions of this application by those skilled in the art and are not intended to limit the scope of protection of the technical solutions of the present utility model. All equivalent transformations that can be obtained from the description of the embodiments of the present utility model should be within the scope of protection of the present utility model.
[0015] See Figures 1 to 4 As shown, the electronic cigarette of this utility model includes an oil tank 1, an oil tank support 2, an oil tank sealing silicone 3, an atomizing core assembly 4, and a movable connecting rod 5.
[0016] A nozzle 11 is formed at the top of the oil tank 1, and an atomizer core assembly 4 is connected below the nozzle 11 inside the oil tank 1. An oil tank support 2 is connected to the bottom of the oil tank 1. An oil tank sealing silicone 3 is installed above the oil tank support 2 to seal the bottom of the oil tank. The lower end of the atomizer core assembly 4 passes through the oil tank sealing silicone 3 and the oil tank support 2. The oil tank 1, the atomizer core assembly 2, and the oil tank sealing silicone 3 enclose and form a first oil storage chamber 6. The top of the oil tank support 2 is recessed and forms a second oil storage chamber 7 with the oil tank sealing silicone 3. An oil inlet 41 is provided on the atomizer core assembly 4 corresponding to the second oil storage chamber.
[0017] An oil passage hole 31 is provided on the oil tank sealing silicone 3 on the side of the atomizing core assembly 4 to connect the first oil storage chamber 6 and the second oil storage chamber 7 above the oil tank sealing silicone 3.
[0018] The oil tank support 2 forms a connecting rod sleeve 21 axially corresponding to the oil passage hole. The movable connecting rod 5 is in the shape of a long shaft, and after passing through the connecting rod sleeve 21, its top end mates with the oil passage hole 31 to seal the oil passage hole 31. A magnet 51 is installed at the bottom end of the movable connecting rod 5; an electromagnet 8 is fixed on the electronic cigarette below the magnet 51.
[0019] When the e-cigarette is in use, the power supply of the e-cigarette simultaneously powers the electromagnet 8. When the electromagnet 8 is energized, it repels the magnet 51 and pushes the movable connecting rod 5 upward; the top of the movable connecting rod 5 moves upward above the oil passage 31, opening the oil passage 31. At this time, the first oil storage chamber 6, the oil passage 31, the second oil storage chamber 7, and the oil inlet 41 form an oil supply path to the atomizing core assembly 4. E-liquid can continuously enter the atomizing core assembly 4 for atomization. When vaping stops, the power supply of the e-cigarette simultaneously stops powering the electromagnet 8; the electromagnet 8 is not energized, the electromagnet 8 and the magnet 51 are attracted together, and the top of the movable connecting rod 5 closes the oil passage 31.
[0020] In addition, a radially protruding limiting protrusion 52 extends between the bottom end of the connecting rod sleeve 21 and the bottom end of the movable connecting rod 5; when the limiting protrusion 52 contacts the bottom end of the connecting rod sleeve 21, it prevents the movable connecting rod 5 from moving upward; at this time, the oil passage 31 is in the open state. To prevent oil leakage between the movable connecting rod 5 and the connecting rod sleeve 21, a sealing rubber ring 9 is provided between the movable connecting rod 5 and the connecting rod sleeve 21.
[0021] The structure of the remaining parts of the electronic cigarette of this utility model is shown in the figure. The remaining parts are not related to the implementation of the aforementioned scheme; they will not be described in detail here.
Claims
1. An electronic cigarette with oil intake controlled by an electromagnet, the electronic cigarette comprising an oil tank, an oil tank support, an oil tank sealing silicone, and an atomizing core assembly; a mouthpiece is formed at the top of the oil tank, and the atomizing core assembly is connected below the mouthpiece inside the oil tank; the oil tank support is connected to the bottom of the oil tank; an oil tank sealing silicone is disposed above the oil tank support to seal the bottom of the oil tank; the lower end of the atomizing core assembly passes through the oil tank sealing silicone and the oil tank support; characterized in that: It also includes a movable connecting rod; a recessed top of the oil tank bracket, forming a second oil storage chamber with the oil tank sealing silicone; an oil inlet hole corresponding to the second oil storage chamber for the atomizing core assembly; an oil passage hole on the oil tank sealing silicone on the side of the atomizing core assembly, connecting the upper part of the oil tank sealing silicone and the second oil storage chamber; a connecting rod sleeve axially corresponding to the oil passage hole for the oil tank bracket; the top of the movable connecting rod after passing through the connecting rod sleeve engages with the oil passage hole; a magnet is provided at the bottom of the movable connecting rod; an electromagnet is fixed on the electronic cigarette below the magnet; when the electromagnet is energized, it repels the magnet, pushes the movable connecting rod upward, and opens the oil passage hole; when the electromagnet is not energized, the electromagnet and the magnet attract each other, and the top of the movable connecting rod closes the oil passage hole.
2. The electronic cigarette with oil intake controlled by an electromagnet according to claim 1, characterized in that: The movable connecting rod is in the shape of a long axis, with a radially protruding limiting protrusion between the bottom end of the connecting rod sleeve and the bottom end of the movable connecting rod; when the limiting protrusion contacts the bottom end of the connecting rod sleeve, it prevents the movable connecting rod from moving upward, and the oil passage is in the open state.
3. The electronic cigarette with oil intake controlled by an electromagnet according to claim 1, characterized in that: A sealing ring is provided between the movable connecting rod and the connecting rod sleeve.
4. The electronic cigarette with oil intake controlled by an electromagnet according to claim 2, characterized in that: A sealing ring is provided between the movable connecting rod and the connecting rod sleeve.