An oil wick separated atomizer
By using a coil-and-oil separation atomizer design, the atomizer coil moves up and down within the insertion channel to control the flow between the oil inlet and the oil reservoir, thus solving the problem of e-liquid corroding the heating coil in existing atomizers, extending the life of the heating coil and maintaining the flavor of the e-liquid.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN LOST VAPE TECHNOLOGY LTD
- Filing Date
- 2022-06-15
- Publication Date
- 2026-04-28
AI Technical Summary
In existing atomizers, the oil inlet hole on the atomizer coil is exposed to the oil storage chamber for a long time, which causes the e-liquid to corrode the heating coil, affecting the life of the heating coil and the flavor of the e-liquid.
Design an atomizer with separate oil core and coil. The atomizer coil moves up and down in the insertion channel to control the connection between the oil inlet and the oil storage chamber, preventing e-liquid from entering the heating coil. The atomizer coil and oil storage body are detachably connected. The oil inlet is sealed by limiting steps, sealing rings and magnetic components.
It effectively prevents e-liquid from corroding the heating element in the oil storage chamber, extends the life of the heating wire, maintains the flavor of e-liquid, and avoids e-liquid leakage when not in use for a long time.
Smart Images

Figure CN115104767B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to electronic cigarettes, and more specifically to an atomizer with a separate coil and oil. Background Technology
[0002] As a substitute for cigarettes, e-cigarettes are gaining increasing attention and popularity due to their advantages such as safety, convenience, health benefits, and environmental friendliness.
[0003] Electronic cigarettes are primarily used to simulate the sensation of smoking without compromising health. Existing electronic cigarettes consist of two main components: an atomizer and a battery. The battery is fixedly connected to the atomizer and provides power. A mechanical or pneumatic switch at one end of the battery connects the electrical circuit between the atomizer and the battery. When inhalation is initiated, the e-liquid is atomized and expelled from the atomizer, achieving the smoking effect. The atomizer, as the core device for producing atomized gas, determines the quality and taste of the vapor. A typical atomizer's heating element is a spring-shaped heating wire assembly, manufactured by winding a linear heating wire assembly around a fixed shaft. When the heating wire assembly is energized, the e-liquid stored in the storage medium is adsorbed onto the fixed shaft and atomized by the heating action of the heating wire assembly.
[0004] Currently, atomizers generally suffer from the following problems:
[0005] In conventional atomizers, the oil inlet 503 on the atomizer core 5 is located inside the oil reservoir 101. The e-liquid in the oil reservoir 101 will enter the heating core 502 through the oil inlet 503. If the atomizer is not used for a long time, the e-liquid will corrode the heating core 502, thereby affecting the lifespan of the heating core 502 and the flavor of the e-liquid. Summary of the Invention
[0006] To address the shortcomings of existing technologies, the present invention aims to provide an atomizer with a separate oil core. The purpose of this atomizer is to control the connection or isolation between the oil inlet on the atomizer core and the oil storage chamber by moving the atomizer core up and down within the insertion channel. When the atomizer is not used for a long time, it prevents e-liquid from entering the heating core from the oil inlet and corroding the heating core, thereby preventing a reduction in the lifespan of the heating coil and a decrease in the flavor of the e-liquid.
[0007] To solve the above technical problems, the present invention achieves this through the following solution: The present invention provides an atomizer with oil-core separation, comprising an oil reservoir body and an atomizer core that are detachably connected;
[0008] The oil reservoir body has an oil storage chamber inside, and the bottom of the oil reservoir body is provided with an insertion channel communicating with the oil storage chamber.
[0009] The atomizing core is inserted into the oil storage chamber through the insertion channel. The atomizing core has a heating chamber, and a heating element is provided in the heating chamber. The outer wall of the atomizing core has an oil inlet corresponding to the heating element, and the oil inlet is sealed in the insertion channel.
[0010] The atomizing core can move up and down along the insertion channel. By moving, the atomizing core can move the oil inlet from the insertion channel to the oil storage chamber to allow oil to enter, and can also move the oil inlet back into the insertion channel to form a sealed structure and isolate it from the oil storage chamber.
[0011] Furthermore, the outer wall of the atomizing core protrudes outward to form a first limiting step and a second limiting step, with the first limiting step located above the second limiting step.
[0012] Furthermore, the outer wall of the atomizing core has two annular grooves, and an oil inlet is provided between the two annular grooves. A first sealing ring and a second sealing ring are respectively fitted in the two annular grooves. The oil inlet is sealed in the insertion channel by the first sealing ring and the second sealing ring abutting against the inner wall of the insertion channel.
[0013] Furthermore, the atomizing core has a first conductive connector at the end away from the insertion end. The first conductive connector has an exposed portion that protrudes from the insertion channel. The outer wall of the first conductive connector is detachably fitted with a limiting ring to prevent the first conductive connector from entering the insertion channel.
[0014] Furthermore, the main body of the oil reservoir includes an oil storage chamber, which forms an oil storage cavity. A smoke port is provided at the top of the oil storage chamber, and a connecting pipe extends from the smoke port into the oil storage cavity. One end of the atomizing core is inserted into the connecting pipe, and the heating cavity is connected to the connecting pipe. A sealing element is provided between the inner wall of the connecting pipe and the outer wall of the atomizing core.
[0015] The oil storage tank is equipped with a sealing component for sealing the oil storage cavity. The sealing component has a first through channel, which is part of the insertion channel. The first through channel corresponds to and communicates with the oil storage cavity. The bottom of the sealing component is equipped with a base for supporting and positioning the sealing component. The top of the base abuts against the bottom of the sealing component, and the two sides of the base are fixed to the inner wall of the oil storage tank.
[0016] Furthermore, the top of the base is recessed to form a groove, which is surrounded by the bottom wall of the sealing component to form an air guiding space. The bottom wall of the groove has a second through channel that penetrates the base. The other part of the second through channel corresponds to and communicates with the first through channel. The inner walls of the first sealing ring and the second sealing ring abut against each other, and the second limiting step abuts against the bottom wall of the groove.
[0017] Furthermore, the bottom of the base is connected to a magnetic suction component that can be magnetically attracted. The magnetic suction component has an insertion port for inserting the atomizer core. The first conductive connector extends out of the insertion port from the bottom of the atomizer body, and the limiting ring abuts against the magnetic suction component.
[0018] Furthermore, after the limiting ring is disassembled, pressing the first conductive connector into the insertion channel allows the atomizing core to move along the insertion channel into the oil storage chamber and the connecting tube. When the atomizing core moves to the point where the first limiting step abuts against the bottom end of the connecting tube, the oil inlet can move from the insertion channel into the oil storage chamber. By inserting a tool into the connecting tube from the smoke port and pressing the top of the atomizing core, the atomizing core can be moved into the insertion channel. When the atomizing core moves to the point where the second limiting step abuts against the bottom wall of the groove, the oil inlet can move from the oil storage chamber into the insertion channel and be sealed.
[0019] Furthermore, the base is provided with at least one air channel communicating with the air guide space, and the magnetic suction component is provided with at least one air inlet communicating with the air channel.
[0020] Furthermore, the outer wall of the first conductive connector is provided with at least one air vent that communicates with the heating chamber. After the first conductive connector is pressed into the insertion channel, the air vent can move into the air vent space and communicate with the air vent space.
[0021] An oil sealing element is provided between the outer wall of the sealing element and the inner wall of the oil storage tank for sealing the oil storage cavity. The sealing element has at least one oil injection channel communicating with the oil storage cavity. A sealing plug is provided in the oil injection channel for sealing the oil injection channel after the oil is injected.
[0022] The magnetic component has at least one integrally formed positioning post, and the base also has at least one positioning hole that matches the outer diameter of the positioning post. The magnetic component is connected to the base by inserting the positioning post into the positioning hole.
[0023] The bottom of the first conductive connector is provided with a second conductive connector that is isolated from the first conductive connector. The first conductive connector and the second conductive connector are electrically connected to the heating core.
[0024] Compared with the prior art, the beneficial effects of the present invention are: the atomizer of the present invention moves up and down in the insertion channel by the atomizing core, controlling the oil inlet on the atomizing core to be connected to or isolated from the oil storage chamber. When the atomizer is not used for a long time, it prevents the e-liquid in the oil storage chamber from entering the heating core from the oil inlet and corroding the heating core, thereby preventing the reduction of the heating coil life and the reduction of the e-liquid flavor.
[0025] When the atomizer is not in use or during transportation, the limiting ring on the first conductive connector prevents the first conductive connector from moving into the insertion channel under impact or pressure, thereby preventing the oil inlet from entering the oil storage chamber and causing e-liquid to enter the oil inlet. Attached Figure Description
[0026] Figure 1 This is a pre-installation structural diagram of the atomizing core and atomizer body of the present invention.
[0027] Figure 2 This is a partial cross-sectional view of the atomizing core of the present invention after it enters the atomizer body.
[0028] Figure 3 This is a cross-sectional view of the atomizer of the present invention before it is started.
[0029] Figure 4 This is an exploded view of the atomizer of the present invention.
[0030] Figure 5 The image shows a 3D view of the assembled atomizer.
[0031] Figure 6 This is a cross-sectional view of the atomizer of the present invention after it has been started. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention. Obviously, the embodiments described in this invention are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0034] Example 1: The specific structure of the present invention is as follows:
[0035] Please refer to the appendix. Figure 1-6 The present invention provides an atomizer with oil-core separation, comprising an oil reservoir body 1 and an atomizing core 5, wherein the oil reservoir body and the atomizing core 5 are detachably connected.
[0036] The oil reservoir body has an oil storage chamber 101 inside, and the bottom of the oil reservoir body 1 is provided with an insertion channel 100 communicating with the oil storage chamber 101.
[0037] The atomizing core 5 is inserted into the oil storage chamber 101 through the insertion channel 100. The atomizing core 5 has a heating chamber 501, and a heating core 502 is provided in the heating chamber 501. The outer wall of the atomizing core 5 has an oil inlet hole 503 corresponding to the heating core 502, and the oil inlet hole 503 is sealed in the insertion channel 100.
[0038] The atomizing core 5 can move up and down along the insertion channel 100. By moving, the atomizing core 5 can move the oil inlet 503 from the insertion channel 100 to the oil storage chamber 101 to allow oil to enter, and can also move the oil inlet 503 back into the insertion channel 100 to form a sealed structure and isolate it from the oil storage chamber 101.
[0039] In a preferred embodiment, the outer wall of the atomizing core 5 protrudes outward to form a first limiting step 504 and a second limiting step 505, with the first limiting step 504 located above the second limiting step 505.
[0040] In a preferred embodiment, the outer wall of the atomizing core 5 has two annular grooves, and an oil inlet 503 is provided between the two annular grooves. A first sealing ring 506 and a second sealing ring 507 are respectively fitted in the two annular grooves. The oil inlet 503 is sealed in the insertion channel 100 by abutting against the inner wall of the insertion channel 100 through the first sealing ring 506 and the second sealing ring 507.
[0041] In a preferred embodiment, the atomizing core 5 has a first conductive connector 508 at one end away from the insertion end. The first conductive connector 508 has an exposed portion that protrudes from the insertion channel 100. The outer wall of the first conductive connector 508 is detachably fitted with a limiting ring 6 to prevent the first conductive connector 508 from entering the insertion channel 100.
[0042] A preferred embodiment of the present invention is as follows: the main body of the oil reservoir includes an oil storage chamber, an oil storage cavity 101 is formed in the oil storage chamber, a smoke port 102 is provided at the top of the oil storage chamber, a connecting pipe 103 is formed by protruding from the smoke port 102 into the oil storage cavity 101, one end of the atomizing core 5 is inserted into the connecting pipe 103, and the heating cavity 501 is connected to the connecting pipe 103. A sealing element 511 is provided between the inner wall of the connecting pipe 103 and the outer wall of the atomizing core 5.
[0043] The oil storage tank is provided with a sealing member 3 for sealing the oil storage cavity 101. The sealing member 3 has a first through channel 301, which is part of the insertion channel 100. The first through channel 301 corresponds to and communicates with the oil storage cavity 101. The bottom of the sealing member 3 is provided with a base 7 for supporting and positioning the sealing member 3. The top of the base 7 abuts against the bottom of the sealing member 3, and the two sides of the base 7 are fixedly engaged with the inner wall of the oil storage tank.
[0044] In a preferred embodiment, the base 7 has a recessed groove 704 at its top, which, together with the bottom wall of the sealing member 3, forms an air guiding space 705. The bottom wall of the groove 704 has a second through channel 701 that penetrates the base 7. The second through channel 701 serves as another part of the insertion channel 100. The second through channel 701 corresponds to and communicates with the first through channel 301. The first sealing ring 506 and the second sealing ring 507 abut against the inner wall of the second through channel 701. The second limiting step 505 abuts against the bottom wall of the groove 704.
[0045] In a preferred embodiment, the base 7 is connected to a magnetically attracted component 8 at its bottom. The magnetically attracted component 8 has an insertion port 801 for inserting the atomizing core 5 into the channel 100. The first conductive connector 508 extends out of the bottom of the atomizer body from the insertion port 801, and the limiting ring 6 abuts against the magnetically attracted component 8.
[0046] In a preferred embodiment, after the limiting ring 6 is disassembled, pressing the first conductive connector 508 into the insertion channel 100 allows the atomizing core 5 to move along the insertion channel 100 into the oil storage chamber 101 and the connecting tube 103. When the atomizing core 5 moves to the point where the first limiting step 504 abuts against the bottom end of the connecting tube 103, the oil inlet 503 can move from the insertion channel 100 into the oil storage chamber 101. By inserting a tool into the connecting tube 103 from the smoke outlet 102 and pressing the top of the atomizing core 5, the atomizing core 5 can move into the insertion channel 100. When the atomizing core 5 moves to the point where the second limiting step 505 abuts against the bottom wall of the groove 704, the oil inlet 503 can move from the oil storage chamber 101 into the insertion channel 100 and be sealed.
[0047] In a preferred embodiment, the base 7 is provided with at least one air channel 703 communicating with the air guide space 705, and the magnetic suction member 8 is provided with at least one air inlet 802 communicating with the air guide channel 703.
[0048] In a preferred embodiment, the outer wall of the first conductive connector 508 is provided with at least one air vent that communicates with the heating chamber 501. After the first conductive connector 508 is pressed into the insertion channel 100, the air vent can be moved into the air venting space 705 and communicate with the air venting space 705.
[0049] An oil sealing element 2 for sealing the oil storage chamber 101 is provided between the outer wall of the sealing element 3 and the inner wall of the oil storage tank. At least one oil injection channel 302 communicating with the oil storage chamber 101 is provided on the sealing element 3. A sealing plug 4 for sealing the oil injection channel 302 after oil injection is completed is provided in the oil injection channel 302.
[0050] The magnetic component 8 is provided with at least one integrally formed positioning post 803, and the base 7 is also provided with at least one positioning hole 702 that matches the outer diameter of the positioning post 803. The magnetic component 8 is connected to the base 7 by inserting the positioning post 803 into the positioning hole 702.
[0051] The bottom of the first conductive connector 508 is provided with a second conductive connector 509 that is isolated from the first conductive connector 508. The first conductive connector 508 and the second conductive connector 509 are electrically connected to the heating core 502.
[0052] Example 2:
[0053] By moving the atomizing core 5 up and down within the insertion channel 100, the oil inlet 503 on the atomizing core 5 is controlled to be connected to or isolated from the oil storage chamber 101. When the atomizer is not used for a long time, it prevents the e-liquid in the oil storage chamber 101 from entering the heating core 502 through the oil inlet 503 and corroding the heating core 502, thereby preventing a reduction in the life of the heating coil and a reduction in the flavor of the e-liquid.
[0054] When the atomizer is not in use or during transportation, the limiting ring 6 on the first conductive connector 508 can prevent the first conductive connector 508 from moving into the insertion channel 100 under impact or pressure, thereby preventing the oil inlet 503 from entering the oil storage chamber 101, and thus preventing e-liquid from entering the oil inlet 503.
[0055] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.
Claims
1. An atomizer with separate oil and coil, comprising an oil reservoir body (1) and an atomizing coil (5), characterized in that, The oil reservoir body and the atomizing core (5) are detachably connected; The oil reservoir body has an oil reservoir cavity (101) inside, and the bottom of the oil reservoir body (1) is provided with an insertion channel (100) that communicates with the oil reservoir cavity (101). The atomizing core (5) is inserted into the oil storage chamber (101) through the insertion channel (100). The atomizing core (5) has a heating chamber (501) and a heating core (502) is provided in the heating chamber (501). The outer wall of the atomizing core (5) has an oil inlet (503) corresponding to the heating core (502), and the oil inlet (503) is sealed in the insertion channel (100). The atomizing core (5) can move up and down along the insertion channel (100). The atomizing core (5) can move the oil inlet (503) from the insertion channel (100) to the oil storage chamber (101) to allow oil to enter. It can also move the oil inlet (503) back into the insertion channel (100) to form a sealed structure and isolate it from the oil storage chamber (101). The outer wall of the atomizing core (5) protrudes outward to form a first limiting step (504) and a second limiting step (505), with the first limiting step (504) located above the second limiting step (505); The outer wall of the atomizing core (5) has two annular grooves, and an oil inlet (503) is provided between the two annular grooves. A first sealing ring (506) and a second sealing ring (507) are respectively fitted in the two annular grooves. The oil inlet (503) abuts against the inner wall of the insertion channel (100) through the first sealing ring (506) and the second sealing ring (507) to seal the oil inlet (503) in the insertion channel (100). The atomizing core (5) has a first conductive connector (508) at one end away from the insertion end. The first conductive connector (508) has an exposed portion that protrudes from the insertion channel (100). The outer wall of the first conductive connector (508) is detachably fitted with a limiting ring (6) to prevent the first conductive connector (508) from entering the insertion channel (100). The main body of the oil reservoir includes an oil storage chamber, in which an oil storage cavity (101) is formed. A smoke port (102) is provided at the top of the oil storage chamber. A connecting pipe (103) protrudes from the smoke port (102) into the oil storage cavity (101). One end of the atomizing core (5) is inserted into the connecting pipe (103), and the heating cavity (501) is connected to the connecting pipe (103). A sealing element (511) is provided between the inner wall of the connecting pipe (103) and the outer wall of the atomizing core (5). The oil storage tank is provided with a sealing component (3) for sealing the oil storage cavity (101). The sealing component (3) has a first through channel (301). The first through channel (301) is part of the insertion channel (100). The first through channel (301) corresponds to and communicates with the oil storage cavity (101). The bottom of the sealing component (3) is provided with a base (7) for supporting and positioning the sealing component (3). The top of the base (7) abuts against the bottom of the sealing component (3), and the two sides of the base (7) are fixedly engaged on both sides of the inner wall of the oil storage tank. The base (7) has a recessed groove (704) at the top. The groove (704) and the bottom wall of the sealing member (3) form an air guiding space (705). The bottom wall of the groove (704) has a second through channel (701) that penetrates the base (7). The second through channel (701) is another part of the insertion channel (100). The second through channel (701) corresponds to and communicates with the first through channel (301). The first sealing ring (506) and the second sealing ring (507) abut against the inner wall of the second through channel (701). The second limiting step (505) abuts against the bottom wall of the groove (704). The base (7) has a magnetic suction component (8) that can be magnetically attracted. The magnetic suction component (8) has an insertion port (801) for inserting the atomizing core (5) into the channel (100). The first conductive connector (508) extends out of the bottom of the atomizer body from the insertion port (801), and the limiting ring (6) abuts against the magnetic suction component (8). After the limiting ring (6) is disassembled, pressing the first conductive connector (508) into the insertion channel (100) allows the atomizing core (5) to move along the insertion channel (100) into the oil storage chamber (101) and the connecting tube (103). When the atomizing core (5) moves to the point where the first limiting step (504) abuts against the bottom end of the connecting tube (103), the oil inlet (503) can move from the insertion channel (100) into the oil storage chamber (101). By inserting a tool into the connecting tube (103) from the smoking port (102) and pressing the top of the atomizing core (5), the atomizing core (5) can move into the insertion channel (100). When the atomizing core (5) moves to the point where the second limiting step (505) abuts against the bottom wall of the groove (704), the oil inlet (503) can move from the oil storage chamber (101) into the insertion channel (100) and be sealed.
2. The atomizer with oil-wick separation according to claim 1, characterized in that, The base (7) has at least one air channel (703) communicating with the air guide space (705), and the magnetic suction component (8) has at least one air inlet (802) communicating with the air guide channel (703).
3. The atomizer with oil-coil separation according to claim 2, characterized in that, The outer wall of the first conductive connector (508) is provided with at least one air vent that communicates with the heating chamber (501). After the first conductive connector (508) is pressed into the insertion channel (100), the air vent can be moved into the air venting space (705) and communicate with the air venting space (705). The sealing component (3) is provided with an oil sealing component (2) between the outer wall of the sealing component (3) and the inner wall of the oil storage tank for sealing the oil storage cavity (101). The sealing component (3) is provided with at least one oil injection channel (302) communicating with the oil storage cavity (101). The oil injection channel (302) is provided with a sealing plug (4) for sealing the oil injection channel (302) after the oil is injected. The magnetic suction component (8) is provided with at least one integrally formed positioning post (803), and the base (7) is also provided with at least one positioning hole (702) that matches the outer diameter of the positioning post (803). The magnetic suction component (8) is connected to the base (7) by inserting the positioning post (803) into the positioning hole (702). The bottom of the first conductive connector (508) is provided with a second conductive connector (509) that is isolated from the first conductive connector (508). The first conductive connector (508) and the second conductive connector (509) are electrically connected to the heating core (502).
Citation Information
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