Electronic cigarette capable of realizing oil-core separation
By using an electronic cigarette structure that separates the e-liquid from the atomizing element, the opening and closing of the e-liquid inlet and the sealing ring are controlled by rotating the mouthpiece, which solves the problems of e-liquid leakage and cumbersome refilling, and achieves the separation of e-liquid from the atomizing component and the effect of preventing leakage.
Patent Information
- Application Number
- CN202423071601.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing e-cigarettes are prone to leakage of e-liquid, and the process of replenishing e-liquid is cumbersome and prone to leakage, lacking effective sealing measures.
Design an electronic cigarette structure with oil-core separation, including an oil storage chamber, an atomizing component, a valve component, and a seal. By rotating the mouthpiece, the opening and closing of the oil inlet is controlled to achieve separation of e-liquid from the atomizing component. The sealing ring and seal prevent leakage.
It effectively prevents e-liquid leakage, simplifies the e-liquid replenishment process, improves user experience, ensures the separation of e-liquid from the atomizing component, and avoids excessive e-liquid entering the atomizing component.
Smart Images

Figure CN223759221U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic cigarette technology, and in particular to an electronic cigarette that achieves oil-core separation. Background Technology
[0002] In existing e-cigarette technology, the storage and supply of e-liquid is a critical issue. Traditional e-cigarettes typically store e-liquid in a space directly connected to the atomizing component, a design that carries the risk of leakage. When an e-cigarette is vibrated or tilted during use, the e-liquid stored near the atomizing component may leak due to gravity or pressure, not only affecting the normal use of the e-cigarette but also potentially causing inconvenience or safety hazards to the user.
[0003] Furthermore, existing e-cigarettes have certain shortcomings in e-liquid replenishment. Some e-cigarettes require users to disassemble the device to refill the e-liquid after it runs out, which is not only cumbersome but also prone to leakage during disassembly and reassembly. Other e-cigarettes, while designed with refillable structures, still suffer from leakage due to a lack of effective sealing measures. Therefore, this paper proposes an e-cigarette that achieves coil-electrode separation to solve the aforementioned technical problems. Utility Model Content
[0004] The purpose of this invention is to provide an electronic cigarette that achieves oil-core separation, addressing the shortcomings of existing technologies and solving the technical problem of easy leakage of e-liquid stored in existing electronic cigarettes.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] An electronic cigarette that achieves oil-core separation includes a cartridge component. The cartridge component includes an upper shell and a base that is snap-fitted to the bottom of the upper shell. The base is equipped with a mounting block placed inside the upper shell, and the mounting block and the inner side wall of the upper shell form an oil storage chamber for storing e-liquid.
[0007] The oil storage chamber is equipped with a vertically arranged fixed pipe, and the bottom end of the fixed pipe passes through the mounting block and is fixedly mounted on the base. The fixed pipe is equipped with an atomizing component for atomizing the e-liquid. Several oil inlet holes are provided on the side of the fixed pipe to allow the e-liquid in the oil storage chamber to flow into the atomizing component. The top of the upper shell is equipped with a mouthpiece that communicates with the atomizing component.
[0008] A valve component for blocking or opening the oil inlet is rotatably provided on the outside of the fixed pipe, and the mouthpiece is fixedly installed at the top of the valve component.
[0009] Furthermore, the atomizing component includes an oil-storing cotton disposed inside a fixed tube for storing e-liquid, and an atomizing device disposed inside the oil-storing cotton for heating and atomizing the e-liquid and communicating with the mouthpiece.
[0010] Furthermore, the valve component includes a cylinder sleeved on the outside of the fixed pipe, a rotating part formed at the top of the cylinder and rotatably disposed with the upper housing, and the rotating part is fixedly disposed with the mouthpiece; a third sealing element for blocking the oil inlet hole is provided at the bottom of the cylinder, and an opening is formed on the third sealing element to connect the oil inlet hole with the oil storage chamber.
[0011] Furthermore, a sealing ring is provided between the rotating part and the upper housing to prevent leakage of grease in the oil storage chamber, and an insert is formed on the rotating part to be inserted into the fixed tube, and a first sealing element is provided between the insert and the inner side wall of the top of the fixed tube.
[0012] Furthermore, the bottom of the base is formed with an oil injection hole that communicates with the oil storage chamber, and a sealing plug is also provided to block the oil injection hole.
[0013] Furthermore, an air inlet is formed at the bottom of the base, and an air guide channel is formed inside the base to connect the air inlet with the atomizing device; oil-absorbing cotton is placed next to the air guide channel inside the base.
[0014] Furthermore, it also includes battery cell components used in assembling with the cartridge components.
[0015] Furthermore, the battery cell component includes a lower housing for snap-fit assembly with the upper housing, a mounting frame is installed inside the lower housing, a circuit board and a display screen mounted on the circuit board are installed inside the mounting frame, and a battery electrically connected to the circuit board is also installed. The circuit board is provided with a USB port for charging the battery.
[0016] Furthermore, the bottom of the lower housing is provided with a vent hole that communicates with the outside air, and the mounting frame is provided with an air supply hole that communicates with the vent hole, and the air supply hole is connected to the air inlet hole; a second sealing element is provided between the air supply hole and the air inlet hole to prevent air leakage; and an air regulating valve block for adjusting the size of the vent hole is provided laterally on the bottom of the lower housing.
[0017] Furthermore, a protrusion is formed on the side of the mouthpiece, and a limiting groove is formed on the top of the upper housing to allow the protrusion to move within a specified range.
[0018] The beneficial effects of this invention are as follows: The oil storage chamber can store 25ml of e-liquid. By opening the oil inlet for a period of time, the e-liquid flows into the atomizing component through the oil inlet, thus replenishing the e-liquid. After sufficient e-liquid has been replenished, the mouthpiece is rotated counterclockwise, causing the valve component to rotate outside the fixed tube. After rotating 45°, the valve component blocks the oil inlet, preventing the e-liquid in the oil storage chamber from flowing into the atomizing component. When the e-liquid in the atomizing component is used up, the mouthpiece is rotated clockwise again, causing the valve component to rotate and open the oil inlet, allowing the e-liquid to flow into the atomizing component again. Through the cooperation between the valve component and the oil inlet on the fixed tube, e-liquid can be replenished while the stored e-liquid is separated from the atomizing component, preventing excessive e-liquid in the atomizing component from causing leakage, greatly improving the user experience. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0020] Figure 2 This is a schematic diagram of the internal structure of this utility model.
[0021] Figure 3 This is a schematic diagram of the structure of the cigarette cartridge component of this utility model.
[0022] Figure 4 This is a partial structural diagram of the cigarette cartridge component of this utility model.
[0023] Figure 5 This is a partial structural schematic diagram of the cigarette cartridge component of this utility model from another perspective.
[0024] Figure 6 This is a schematic diagram of the structure of the battery cell component of this utility model.
[0025] Figure 7 This is a structural schematic diagram of the battery cell component of this utility model from another perspective.
[0026] Figure 8 This is a schematic diagram of the protrusion and limiting groove of this utility model.
[0027] The reference numerals in the figures include:
[0028] 1. Cartridge components; 101. Upper shell; 102. Base; 103. Mounting block; 104. Oil storage chamber; 105. Fixing tube; 106. Oil storage cotton; 107. Atomizing device; 108. Oil inlet; 109. Mouthpiece; 110. Shaft; 1101. Rotating part; 111. Third seal; 112. Opening; 113. Sealing ring; 114. Insert tube; 115. First seal; 116. 117. Oil filling hole; 118. Sealing plug; 119. Air inlet; 120. Air guide channel; 121. Oil-absorbing cotton; 122. Second seal; 2. Battery cell components; 201. Lower housing; 202. Mounting frame; 203. Circuit board; 204. Battery; 205. Display screen; 206. USB port; 207. Air supply hole; 208. Vent hole; 209. Air regulating valve block; 3. Protrusion; 4. Limiting groove. Detailed Implementation
[0029] The following is a detailed description of an electronic cigarette that achieves oil-core separation according to the present invention, with reference to the accompanying drawings.
[0030] like Figure 1-5 As shown, an embodiment of the present invention for an electronic cigarette that achieves oil-core separation includes a cartridge component 1 and a battery component 2 assembled with the cartridge component 1. The cartridge component 1 is used to heat the e-liquid to generate smoke for the user to inhale. The battery component 2 is used to supply power to the cartridge component 1. After assembling the cartridge component 1 and the battery component 2, the user can use it normally. The cartridge component 1 includes an upper shell 101 and a base 102 snap-fitted to the bottom of the upper shell 101. The base 102 is equipped with a mounting block 103 placed inside the upper shell 101, and the mounting block 103 and the inner wall of the upper shell 101 form an oil storage chamber 104 for storing e-liquid. A vertically arranged fixed tube 105 is provided in the oil storage chamber 104, and the bottom end of the fixed tube 105 passes through the mounting block 103 and is fixedly mounted on the base 102. An atomizing component for atomizing e-liquid is installed in the fixed tube 105. Several oil inlet holes 108 are provided on the side of the fixed tube 105 to allow the e-liquid in the oil storage chamber 104 to flow into the atomizing component. A mouthpiece 109 communicating with the atomizing component is provided at the top of the upper shell 101. The oil storage chamber 104 can store 25ml of e-liquid. After the e-liquid flows into the atomizing component through the oil inlet 108, the user smokes through the mouthpiece 109. At the same time, the battery component 2 supplies power to the atomizing component and makes it run to atomize the e-liquid.
[0031] To prevent excessive e-liquid from flowing into the atomizing component, a valve component is rotatably provided on the outside of the fixed tube 105 for blocking or opening the oil inlet 108, and the mouthpiece 109 is fixedly installed at the top of the valve component; after the oil inlet 108 is opened for a period of time, enough e-liquid flows into the atomizing component. At this time, the atomizing component is rotated counterclockwise (the direction of rotation is...). Figure 3Using the mouthpiece 109 as a reference, the valve component rotates outside the fixed tube 105. After rotating 45°, the valve component blocks the oil inlet 108, preventing the e-liquid in the oil storage chamber 104 from flowing into the atomizing component. When the e-liquid in the atomizing component is used up, the mouthpiece 109 is rotated clockwise, and the valve component rotates to open the oil inlet 108, allowing the e-liquid to flow back into the atomizing component, thus replenishing the e-liquid.
[0032] Furthermore, the atomizing component includes an oil-storing cotton 106 disposed within the fixed tube 105 for storing e-liquid. An atomizing device 107, connected to the mouthpiece 109 and used to heat and atomize the e-liquid, is disposed within the oil-storing cotton 106. E-liquid in the oil-storing chamber 104 flows into the fixed tube 105 through the oil inlet 108 and is absorbed by the oil-storing cotton 106. Once the oil-storing cotton 106 has absorbed sufficient e-liquid, the mouthpiece 109 is rotated counterclockwise, causing a valve component to rotate and block the oil inlet 108. When the user smokes through the mouthpiece 109, air passes through the atomizing device 107, which operates simultaneously, thereby carrying away the smoke. The atomizing device 107 is prior art and will not be described in detail here.
[0033] Furthermore, the valve component includes a shaft cylinder 110 sleeved on the outside of the fixed pipe 105. The top of the shaft cylinder 110 has a rotating part 1101 rotatably connected to the upper housing 101, and the rotating part 1101 is fixedly connected to the mouthpiece 109. Rotating the mouthpiece 109 drives the shaft cylinder 110 to rotate outside the fixed pipe 105. The bottom of the shaft cylinder 110 has a third sealing element 111 for blocking the oil inlet hole 108, and the third sealing element 111 has an opening 112 that connects the oil inlet hole 108 to the oil storage chamber 104. The third sealing element 111 is made of silicone. Specifically, when the opening 112 on the third sealing element 111 is aligned with the oil inlet hole 108, the oil inlet hole 108 is connected to the oil storage chamber 104, that is, the inside of the fixed pipe 105 is connected to the oil storage chamber 104; when rotated counterclockwise (rotation direction is...), the oil inlet hole 108 is connected to the oil storage chamber 104. Figure 3 (Based on) After the mouthpiece 109, the shaft 110 drives the third seal 111 to rotate, thereby blocking the oil inlet 108, so that the oil inlet 108 cannot communicate with the oil storage chamber 104, and then the smoking process is carried out.
[0034] Additionally, a sealing ring 113 is provided between the rotating part 1101 and the upper housing 101 to prevent e-liquid leakage from the oil storage chamber 104, and an insertion tube 114 is formed on the rotating part 1101 to be inserted into the fixed tube 105. A first sealing element 115 is provided between the insertion tube 114 and the inner side wall of the top of the fixed tube 105. Both the sealing ring 113 and the first sealing element 115 are silicone parts, which seal the gaps between the above components to prevent e-liquid leakage.
[0035] An oil injection hole 116 communicating with the oil storage chamber 104 is formed at the bottom of the base 102, and a sealing plug 117 is also provided to block the oil injection hole 116. After separating the cartridge component 1 from the battery component 2, the sealing plug 117 can be removed, and e-liquid can be injected into the oil storage chamber 104 through the oil injection hole 116 to replenish the e-liquid.
[0036] An air inlet 118 is formed at the bottom of the base 102, and an air guide channel 119 is formed inside the base 102 to connect the air inlet 118 with the atomizing device 107. When the user smokes through the mouthpiece 109, air enters through the air inlet 118 and, under the action of the air guide channel 119, enters the atomizing device 107 from bottom to top. An oil-absorbing cotton 120 is provided inside the base 102, placed next to the air guide channel 119. The oil-absorbing cotton 120 is used to absorb e-liquid leaking from the bottom of the atomizing device 107, preventing incompletely atomized e-liquid from leaking out of the air inlet 118 after passing through the air guide channel 119.
[0037] like Figure 6-7 As shown, the battery cell component 2 includes a lower housing 201 for snap-fit assembly with the upper housing 101. A mounting frame 202 is installed inside the lower housing 201, and a circuit board 203 and a display screen 205 mounted on the circuit board 203 are housed within the mounting frame 202. A battery 204 electrically connected to the circuit board 203 is also installed. The circuit board 203 has a USB port 206 for charging the battery 204. By connecting a charging cable to the USB port 206, the battery 204 can be charged. The display screen 205 shows the remaining percentage of battery power and the remaining percentage of oil in the oil storage chamber 104. The circuit board 203, battery 204, display screen 205, and USB port 206 are all prior art and will not be described in detail here.
[0038] Furthermore, a vent 208 communicating with the outside air is provided at the bottom of the lower housing 201. An air supply port 207 communicating with the vent 208 is provided inside the mounting frame 202, and the air supply port 207 is also connected to the air inlet port 118. A microphone (not shown in the figure) for detecting airflow is provided inside the air supply port 207; the microphone is an airflow sensor. When a user smokes through the mouthpiece 109, outside air enters through the vent 208, passes through the air supply port 207 into the air inlet port 118, and finally enters the atomizing device 107 through the air guide channel 119. Simultaneously, the airflow is detected by the microphone, activating the atomizing device 107 to carry out the generated smoke for the user to inhale. A regulating valve block 209 for adjusting the size of the vent 208 is provided laterally at the bottom of the lower housing 201. By applying force to the regulating valve block 209 to make it slide at the bottom of the lower housing 201, the vent 208 can be enlarged or reduced to control the airflow rate. Additionally, a second seal 121 is provided between the air supply port 207 and the air inlet port 118 to prevent air leakage. The second seal 121 ensures that the air supply port 207 and the air inlet port 118 are fully connected, preventing air from leaking out from the gap between them.
[0039] like Figure 8 As shown, a protrusion 3 is formed on the side of the mouthpiece 109, and a limiting groove 4 is formed on the top of the upper housing 101 to allow the protrusion 3 to move within a specified range. When the mouthpiece 109 is rotated, the protrusion 3 moves within the limiting groove 4. The limiting groove 4 limits the protrusion 3, so that the mouthpiece 109 can only rotate at a specified angle, that is, it can only rotate within a range of 45°. It switches between blocking the oil inlet 108 or opening the oil inlet 108, which improves the accuracy of rotating the mouthpiece 109 and makes it easier for the user to operate.
[0040] In summary, this utility model possesses the aforementioned excellent characteristics, enabling it to achieve unprecedented efficiency in use and thus become a highly practical product.
[0041] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of this utility model. The content of this specification should not be construed as a limitation of this utility model.
Claims
1. An electronic cigarette that implements wick separation, characterized by: The cartridge component (1) comprises an upper shell (101) and a base (102) which is clamped to the bottom of the upper shell (101), the base (102) is provided with a mounting block (103) arranged in the upper shell (101), and the mounting block (103) and the inner wall of the upper shell (101) form an oil storage chamber (104) for storing tobacco tar; The oil storage chamber (104) is provided with a vertical fixed pipe (105), and the bottom end of the fixed pipe (105) is fixedly arranged on the base (102) through the mounting block (103), the fixed pipe (105) is provided with an atomizing component for atomizing tobacco tar, and the side of the fixed pipe (105) is provided with a plurality of oil inlet holes (108) for allowing the tobacco tar in the oil storage chamber (104) to flow into the atomizing component, and the top of the upper shell (101) is provided with a cigarette holder (109) which is in communication with the atomizing component; The outer side of the fixed pipe (105) is rotatably provided with a valve component for blocking or opening the oil inlet hole (108), and the top end of the cigarette holder (109) is fixedly provided with the valve component.
2. The electronic cigarette of claim 1, wherein: The atomizing component comprises a tobacco tar storage cotton (106) arranged in the fixed pipe (105) and used for storing tobacco tar, and the tobacco tar storage cotton (106) is provided with a heating and atomizing device (107) arranged in communication with the cigarette holder (109) and used for heating and atomizing the tobacco tar.
3. The electronic cigarette of claim 2, wherein: The valve component comprises a shaft cylinder (110) sleeved on the outer side of the fixed pipe (105), and the top end of the shaft cylinder (110) is formed with a rotating part (1101) rotatably arranged on the upper shell (101), and the rotating part (1101) is fixedly arranged on the cigarette holder (109); the bottom end of the shaft cylinder (110) is provided with a third sealing piece (111) for blocking the oil inlet hole (108), and the third sealing piece (111) is formed with an opening (112) for allowing the oil inlet hole (108) to communicate with the oil storage chamber (104).
4. The electronic cigarette of claim 3, wherein: A sealing ring (113) is arranged between the rotating part (1101) and the upper shell (101) for preventing the tobacco tar in the oil storage chamber (104) from leaking, and the rotating part (1101) is formed with a pipe (114) inserted into the fixed pipe (105), and the pipe (114) and the inner side wall of the top of the fixed pipe (105) are provided with a first sealing piece (115).
5. The electronic cigarette of claim 1, wherein: The bottom of the base (102) is formed with an oil injection hole (116) arranged in communication with the oil storage chamber (104), and a sealing plug (117) is further arranged for blocking the oil injection hole (116).
6. The electronic cigarette of claim 2, wherein: The bottom of the base (102) is formed with an air inlet hole (118), and the inside of the base (102) is formed with a gas guide channel (119) for allowing the air inlet hole (118) to communicate with the heating and atomizing device (107); the inside of the base (102) is provided with an oil absorbing cotton (120) arranged beside the gas guide channel (119).
7. The electronic cigarette of claim 1, wherein: Further comprising an electric core component (2) assembled with the cartridge component (1).
8. The electronic cigarette of claim 7, wherein: The electric core component (2) comprises a lower shell (201) used for clamping assembly with the upper shell (101), the lower shell (201) is internally provided with a mounting frame (202), and the mounting frame (202) is internally provided with a circuit board (203) and a display screen (205) mounted on the circuit board (203), and is further provided with a battery (204) electrically connected with the circuit board (203), and the circuit board (203) is provided with a USB port (206) used for charging the battery (204).
9. The electronic cigarette of claim 8, wherein: The bottom of the lower shell (201) is provided with a ventilation hole (208) in communication with air outside, the mounting frame (202) is internally provided with a gas supply hole (207) in communication with the ventilation hole (208), and the gas supply hole (207) is in communication with the air inlet hole (118); a second sealing member (121) for preventing air leakage is arranged between the gas supply hole (207) and the air inlet hole (118); the bottom of the lower shell (201) is laterally slidably provided with an air adjusting valve block (209) used for adjusting the size of the ventilation hole (208).
10. The electronic cigarette of claim 1, wherein: The side of the cigarette nozzle (109) is formed with a protrusion (3), and the top of the upper shell (101) is formed with a limiting groove (4) used for allowing the protrusion (3) to move within a specified range.