Rotary oil core separation atomizer and electronic cigarette

Abstract

According to the rotary oil core separation atomizer and the electronic cigarette, after production is completed, the interior of an oil bin is used for containing tobacco tar, the end, provided with an oil inlet hole, of an oil guide pipe is connected into a connecting groove in a sealed mode, the oil inlet hole is hidden in a first sealing piece, the tobacco tar cannot be in contact with an atomization core assembly through the oil inlet hole, and therefore the atomization core assembly cannot be damaged. Therefore, the atomizing core assembly can be isolated from the tobacco tar. During use, the suction nozzle is rotated to drive the oil guide pipe to rotate relative to the first sealing piece, so that the oil inlet hole can be exposed out of the groove, and tobacco tar in the oil bin can enter the oil inlet hole. Under the action of the limiting groove and the clamping part, the suction nozzle can be always connected with the oil cup in the rotating process, and oil leakage at the joint of the suction nozzle and the oil cup is prevented. According to the atomizer, connection and isolation of the atomizing core assembly and the tobacco tar can be achieved through rotation of the suction nozzle, the atomizing core assembly can be prevented from being soaked in the tobacco tar for a long time, oil leakage can be prevented, use is convenient, and user experience can be improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, specifically to a rotary coil separator atomizer and an electronic cigarette. Background Technology

[0002] An atomizer consists of two parts: the atomizer coil and the e-liquid. The atomizer coil heats the e-liquid, causing it to atomize. However, some e-cigarette products on the market, after production, do not separate the e-liquid from the atomizer coil before use or during storage. The atomizer coil remains immersed in the e-liquid, which can affect the flavor after a period of time and even lead to serious problems such as leakage during transportation, negatively impacting the user experience. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a rotary coil-separating atomizer and electronic cigarette, which can solve the problem of the existing atomizer coil and e-liquid not being separated.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: On the one hand, a rotary oil-coil separator atomizer is provided, comprising:

[0005] An oil cup has an oil reservoir inside, and one end of the oil cup has a snap-fit ​​part along its open edge, while the other end is connected to a bottom cover.

[0006] A suction nozzle, comprising a suction part and a connecting part, wherein the connecting part is provided with a limiting groove, and the limiting groove is rotatably connected to the snap-fit ​​part;

[0007] An oil guide pipe is located inside the oil tank, with one end of the oil guide pipe connected to the suction part and the other end provided with an oil inlet hole;

[0008] A first sealing element is used to seal the inner wall of the oil tank and the oil guide pipe; the first sealing element is provided with a connecting groove and a recess, the recess and the connecting groove are connected, and one end of the oil guide pipe with an oil inlet hole is rotatably and sealingly connected to the inner wall of the connecting groove.

[0009] An atomizing core assembly for atomizing e-liquid, the atomizing core assembly being located inside the oil guide tube and communicating with the oil inlet.

[0010] As a further improvement to the above technical solution, three grooves and three oil inlets are provided. The three grooves are evenly surrounding the connecting groove, and the three oil inlets are evenly surrounding the end of the oil guide pipe.

[0011] As a further improvement to the above technical solution, two limiting grooves and two snap-fit ​​parts are provided, with the two limiting grooves arranged opposite each other and the two snap-fit ​​parts arranged opposite each other.

[0012] As a further improvement of the above technical solution, the limiting groove comprises a first limiting groove and a second limiting groove, the clamping part comprises a first clamping part and a second clamping part, the first clamping part is rotationally connected in the first limiting groove, and the second clamping part is clamped with the second limiting groove.

[0013] As a further improvement of the above technical solution, the nozzle is provided with a fixing plate, the fixing plate is provided with a fixing hole, and the end of the oil guide pipe is in interference fit with the fixing hole.

[0014] As a further improvement of the above technical solution, the end of the oil guide pipe is fixedly connected with a fixing block, the fixing block is in interference fit with the fixing hole, and the cross sections of the fixing block and the fixing hole are both D-shaped.

[0015] As a further improvement of the above technical solution, the oil cup is internally provided with a connecting plate, the connecting plate is provided with a connecting hole, and the oil guide pipe is arranged in the connecting hole; the oil guide pipe is further provided with a connecting block, the outer wall of the connecting block is provided with a positioning groove, a second sealing element is sleeved in the positioning groove, and the second sealing element is used for sealingly connecting the connecting plate and the connecting block.

[0016] As a further improvement of the above technical solution, the atomizing core assembly comprises a support, the bottom of the support is provided with two supporting ears, the bottom of the connecting groove is provided with two guide grooves, and the two supporting ears are rotationally connected with the two guide grooves respectively.

[0017] As a further improvement of the above technical solution, the bottom cover comprises a cover plate and a clamping ring, one end of the clamping ring is connected with the cover plate, the cover plate covers one end of the oil cup, and the clamping ring is in interference fit with the inner wall of the oil cup.

[0018] On the other hand, an electronic cigarette is provided, comprising a battery assembly and the rotating oil wick separation atomizer, an electrode is arranged on the bottom cover, the atomizing core assembly further comprises a heating wire, the heating wire is connected with the electrode, the battery assembly is connected with the electrode and is used for supplying power to the electrode.

[0019] The beneficial effects of this invention are as follows: After production, the oil tank is used to hold e-liquid. One end of the oil guide tube with an oil inlet is sealed and connected to the connecting groove, and the oil inlet is hidden within the first sealing element. E-liquid cannot contact the atomizer core assembly through the oil inlet, thus isolating the atomizer core assembly from the e-liquid. During use, rotating the mouthpiece causes the oil guide tube to rotate relative to the first sealing element, allowing the oil inlet to protrude from the groove. E-liquid from the oil tank can then enter the oil inlet, and the atomizer core assembly contacts and heats the e-liquid. The atomized e-liquid is then released through the suction part. Thanks to the limiting groove and the locking part, the mouthpiece remains connected to the oil cup during rotation, preventing leakage at the connection point. This atomizer achieves connection and isolation between the atomizer core assembly and the e-liquid simply by rotating the mouthpiece, preventing the atomizer core assembly from being immersed in e-liquid for extended periods and preventing leakage. It is convenient to use and improves the user experience. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the structure of the rotary oil-coil separator atomizer provided in a preferred embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of part of the structure of the rotary oil-coil separator atomizer provided in a preferred embodiment of the present invention during use;

[0023] Figure 3 This is a schematic diagram of a portion of the structure of the rotary oil-coil separator atomizer during oil-coil separation, provided in a preferred embodiment of this utility model.

[0024] Figure 4 This is a cross-sectional view of the rotary oil-coil separator atomizer provided in a preferred embodiment of this utility model;

[0025] Figure 5 This is a schematic diagram of the suction nozzle and oil guide tube provided in a preferred embodiment of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of the suction nozzle and oil cup provided in a preferred embodiment of the present invention;

[0027] Figure 7 This is an exploded view of the rotary oil-coil separator atomizer provided in a preferred embodiment of the present invention;

[0028] Figure 8 This is a schematic diagram of another part of the structure provided in a preferred embodiment of the present utility model;

[0029] Figure 9 yes Figure 8 A structural diagram from another angle.

[0030] Reference signs: 1, oil cup, 2, suction nozzle, 3, oil guide pipe, 4, first sealing element, 5, atomizing core assembly;

[0031] 11, oil tank, 12, clamping part, 13, bottom cover, 14, connecting plate, 15, clamping groove, 21, suction part, 22, connecting part, 23, fixing plate, 31, oil inlet hole, 32, fixing block, 33, connecting block, 41, connecting groove, 42, groove, 51, support, 52, heating wire, 53, oil guide cotton, 54, multi-layer cotton, 55, atomizing core cover, 56, O-ring;

[0032] 121, first clamping part, 122, second clamping part, 131, cover plate, 132, clamping ring, 133, clamping block, 134, electrode, 141, connecting hole, 221, limiting groove, 222, first limiting groove, 223, second limiting groove, 231, fixing hole, 331, positioning groove, 332, second sealing element, 411, guide groove, 511, lug. DETAILED DESCRIPTION

[0033] The concept, specific structure and generated technical effects of the present application will be described clearly and completely in combination with the embodiments and drawings, so that the purpose, features and effects of the present application can be fully understood. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments, and other embodiments obtained by those skilled in the art without creative labor based on the embodiments of the present application all belong to the scope of protection of the present application. In addition, all the connection / connection relations involved in the patent do not mean that the components are directly connected, but that a better connection structure can be formed by adding or reducing connection auxiliary parts according to the specific implementation situation, such as fixed connection / fixed installation, which can be selected according to the needs Screw connection, bolt connection, pin connection, key connection, adhesion, mortise and tenon connection, welding, riveting and the like, such as detachable connection, which can be selected according to the needs Screw connection, bolt connection, threaded connection, buckle connection, mortise and tenon connection, magic tape connection and the like. The technical features in the present application can be combined interactively without mutual contradiction and conflict.

[0034] Please see Figures 1-4 The present application provides a rotary oil core separation atomizer, which comprises an oil cup 1, a suction nozzle 2, an oil guide pipe 3, a first sealing element 4 and an atomizing core assembly 5. The oil cup 1 has an oil tank 11 inside. After production is completed, the oil tank 11 is used to hold tobacco tar. The first sealing element 4 is used to prevent oil leakage. The atomizing core assembly 5 is used to heat and atomize the tobacco tar. The atomized tobacco tar is released from the suction nozzle 2 through the oil guide pipe 3.

[0035] Specifically, the oil cup 1 is provided with a clamping portion 12 at one end of an open edge, and a bottom cover 13 is connected at the other end; the suction nozzle 2 comprises a suction portion 21 and a connecting portion 22, the connecting portion 22 is provided with a limiting groove 221, and the limiting groove 221 is rotationally connected with the clamping portion 12; the oil guide pipe 3 is located in the oil tank 11, one end of the oil guide pipe 3 is communicated with the suction portion 21, and the other end is provided with an oil inlet hole 31; the first sealing element 4 is used for sealingly connecting the inner wall of the oil tank 11 and the oil guide pipe 3; the first sealing element 4 is provided with a connecting groove 41 and a recess 42, the recess 42 and the connecting groove 41 are communicated, one end of the oil guide pipe 3 provided with the oil inlet hole 31 is rotationally and sealingly connected with the inner wall of the connecting groove 41; the atomizing core assembly 5 is located in the oil guide pipe 3 and communicated with the oil inlet hole 31; after production is completed, one end of the oil guide pipe 3 provided with the oil inlet hole 31 is sealingly connected in the connecting groove 41, and the oil inlet hole 31 is hidden in the first sealing element 4, so that the tobacco tar cannot contact the atomizing core assembly 5 through the oil inlet hole 31, and the atomizing core assembly 5 can be isolated from the tobacco tar. In use, by rotating the suction nozzle 2, the oil guide pipe 3 is driven to rotate relative to the first sealing element 4, so that the oil inlet hole 31 can be exposed from the recess 42, the tobacco tar in the oil tank 11 can enter the oil inlet hole 31, the atomizing core assembly 5 contacts the tobacco tar and can heat the tobacco tar, and the atomized tobacco tar is released through the suction portion 21. Under the action of the limiting groove 221 and the clamping portion 12, the suction nozzle 2 can be always connected with the oil cup 1 in the rotating process, so as to prevent oil leakage at the connection between the two. The atomizer can realize the communication and isolation of the atomizing core assembly 5 and the tobacco tar by rotating the suction nozzle 2, can prevent the atomizing core assembly 5 from being soaked in the tobacco tar for a long time and prevent oil leakage, is convenient to use, and is favorable for improving user experience.

[0036] In the embodiment, the recess 42 and the oil inlet hole 31 are each provided with three, the three recesses 42 are uniformly arranged around the connecting groove 41, and the three oil inlet holes 31 are uniformly arranged at the end of the oil guide pipe 3. By rotating the suction nozzle 2, the three oil inlet holes 31 are respectively exposed from the three recesses 42, the tobacco tar can simultaneously enter the oil guide pipe 3 inside and contact the atomizing core assembly 5 through the three oil inlet holes 31, and the oil inlet efficiency is improved, which is convenient to use.

[0037] Please refer to Figures 5-6 The limiting groove 221 and the clamping portion 12 are each provided with two, the two limiting grooves 221 are oppositely arranged, the two clamping portions 12 are oppositely arranged, the two sets of limiting grooves 221 and clamping portions 12 are cooperatively arranged to prevent the suction nozzle 2 from being separated from the oil cup 1, and the connection strength of the two is improved.

[0038] Specifically, the limiting groove 221 includes a first limiting groove 222 and a second limiting groove 223, the clamping portion 12 includes a first clamping portion 121 and a second clamping portion 122, the first clamping portion 121 is rotationally connected in the first limiting groove 222, and the second clamping portion 122 is clamped with the second limiting groove 223. Rotate the suction nozzle 2, when the second clamping portion 122 is stopped after being clamped to the second limiting groove 223, the three oil inlet holes 31 are exposed from the three grooves 42, at this time, the atomizer can be normally used. Rotate the suction nozzle 2 in the opposite direction, stop rotating after reaching the limit position, and the three oil inlet holes 31 are hidden in the first sealing element 4, so that the oil core is separated.

[0039] The suction nozzle 2 is provided with a fixed plate 23, the fixed plate 23 is provided with a fixed hole 231, the end of the oil guide pipe 3 is in interference fit with the fixed hole 231, and the oil guide pipe 3 is connected with the suction nozzle 2 firmly, so as to facilitate the suction nozzle 2 to drive the oil guide pipe 3 to rotate.

[0040] Specifically, the end of the oil guide pipe 3 is fixedly connected with a fixed block 32, the fixed block 32 is in interference fit with the fixed hole 231, and the cross sections of the fixed block 32 and the fixed hole 231 are both D-shaped. One side of the fixed block 32 is a plane, and the other side is a circular arc, which can effectively prevent the fixed block 32 from rotating relative to the fixed hole 231, and avoid the slippage problem of the traditional circular cross section under the action of torque.

[0041] Please refer to Figure 4 and Figure 7 The oil cup 1 is internally provided with a connecting plate 14, the connecting plate 14 is provided with a connecting hole 141, and the oil guide pipe 3 is arranged in the connecting hole 141; the oil guide pipe 3 is further provided with a connecting block 33, the outer wall of the connecting block 33 is provided with a positioning groove 331, the positioning groove 331 is sleeved with a second sealing element 332, and the second sealing element 332 is used for sealing the connecting plate 14 and the connecting block 33. Due to the arrangement of the positioning groove 331, the second sealing element 332 can be firmly connected to the connecting block 33, and under the action of the second sealing element 332, the connecting plate 14 is sealingly connected with the oil guide pipe 3, so that the leakage of tobacco tar from the connecting plate 14 is prevented, and the sealing performance of the oil tank 11 is ensured.

[0042] In the embodiment, the first sealing element 4 and the second sealing element 332 are both made of silica gel, have good temperature resistance, can withstand high temperature during atomization of tobacco tar, and have good corrosion resistance and do not react with tobacco tar.

[0043] The bottom cover 13 includes a cover plate 131 and a clamping ring 132, one end of the clamping ring 132 is connected with the cover plate 131, the cover plate 131 covers one end of the edge of the oil cup 1, and the clamping ring 132 is in interference fit with the inner wall of the oil cup 1, so that the connection strength of the bottom cover 13 and the oil cup 1 is improved, and separation of the two is prevented.

[0044] In the embodiment, the side wall of the oil cup 1 is provided with a clamping groove 15, the side wall of the clamping ring 132 is provided with a clamping block 133, and the clamping block 133 is clamped in the clamping groove 15, thereby further preventing the bottom cover 13 from rotating relative to the oil cup 1.

[0045] The atomizing core assembly 5 comprises a bracket 51, a heating wire 52, an oil guiding cotton 53, a multi-layer cotton 54, an atomizing core cover 55 and an O-ring 56, the multi-layer cotton 54 is sleeved on the heating wire 52, the bracket 51 is sleeved on the multi-layer cotton 54, the oil guiding cotton 53 is sleeved on the bracket 51, the atomizing core cover 55 is sleeved on the oil guiding cotton 53, the O-ring 56 is sleeved on the atomizing core cover 55 and is sealingly connected with the oil guiding pipe 3, and the oil guiding pipe 3 can drive the bracket 51 to rotate when rotating, and the heating wire 52 is twisted.

[0046] Please refer to Figure 8 and Figure 9 In the embodiment, the bottom of the bracket 51 is provided with two supporting ears 511, the bottom of the connecting groove 41 is provided with two guide grooves 411, and the two supporting ears 511 are rotationally connected with the two guide grooves 411, respectively, and the cooperation of the supporting ear 511 and the guide groove 411 can play a guiding role, so that the bracket 51 is constrained to rotate along the guide groove 411 and is prevented from deviating or shaking.

[0047] The utility model further provides an electronic cigarette which comprises a battery assembly and the rotating oil core separation atomizer of the above embodiment, the bottom cover 13 is provided with an electrode 134, the heating wire 52 is connected with the electrode 134, and the battery assembly is connected with the electrode 134 and is used for supplying power to the electrode 134.

[0048] The above is a specific description of the preferred embodiment of the utility model, but the utility model creation is not limited to the described embodiment, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the present application.

Claims

1. A rotary oil-coil separator atomizer, characterized in that, include: An oil cup has an oil reservoir inside, and one end of the oil cup has a snap-fit ​​part along its open edge, while the other end is connected to a bottom cover. A suction nozzle, comprising a suction part and a connecting part, wherein the connecting part is provided with a limiting groove, and the limiting groove is rotatably connected to the snap-fit ​​part; An oil guide pipe is located inside the oil tank, with one end of the oil guide pipe connected to the suction part and the other end provided with an oil inlet hole; A first sealing element is used to seal the inner wall of the oil tank and the oil guide pipe; the first sealing element is provided with a connecting groove and a recess, the recess and the connecting groove are connected, and one end of the oil guide pipe with an oil inlet hole is rotatably and sealingly connected to the inner wall of the connecting groove. An atomizing core assembly for atomizing e-liquid, the atomizing core assembly being located inside the oil guide tube and communicating with the oil inlet.

2. The rotary oil-coil separator atomizer according to claim 1, characterized in that: There are three grooves and three oil inlets. The three grooves are evenly arranged around the connecting groove, and the three oil inlets are evenly arranged around the end of the oil guide pipe.

3. The rotary oil-coil separator atomizer according to claim 1, characterized in that: Two limiting grooves and two snap-fit ​​parts are provided, with the two limiting grooves arranged opposite each other and the two snap-fit ​​parts arranged opposite each other.

4. The rotary oil-coil separator atomizer according to claim 1, characterized in that: The limiting groove includes a first limiting groove and a second limiting groove, and the locking part includes a first locking part and a second locking part. The first locking part is rotatably connected in the first limiting groove, and the second locking part is locked with the second limiting groove.

5. The rotary oil-coil separator atomizer according to claim 1, characterized in that: The suction nozzle is provided with a fixing plate, and the fixing plate is provided with a fixing hole. The end of the oil guide tube is interference-fitted with the fixing hole.

6. The rotary oil-coil separator atomizer according to claim 5, characterized in that: The end of the oil guide pipe is fixedly connected to a fixing block, the fixing block is interference-fitted with the fixing hole, and the cross-section of both the fixing block and the fixing hole is D-shaped.

7. The rotary oil-coil separator atomizer according to claim 1, characterized in that: The oil cup is provided with a connecting plate inside, and the connecting plate is provided with a connecting hole. The oil guide tube passes through the connecting hole. The oil guide tube is also provided with a connecting block. The outer wall of the connecting block is provided with a positioning groove. The positioning groove is fitted with a second sealing element. The second sealing element is used to seal the connection between the connecting plate and the connecting block.

8. The rotary oil-coil separator atomizer according to claim 1, characterized in that: The atomizing core assembly includes a bracket with two lugs at the bottom and two guide grooves at the bottom of the connecting groove. The two lugs are rotatably connected to the two guide grooves respectively.

9. The rotary oil-coil separator atomizer according to claim 1, characterized in that: The bottom cover includes a cover plate and a snap-fit ​​ring. One end of the snap-fit ​​ring is connected to the cover plate. The cover plate covers one edge of the oil cup. The snap-fit ​​ring is interference-fitted with the inner wall of the oil cup.

10. An electronic cigarette, characterized in that: The device includes a battery assembly and a rotary coil-separating atomizer as described in any one of claims 1-9, wherein an electrode is disposed on the bottom cover, the atomizer coil assembly further includes a heating wire connected to the electrode, and the battery assembly is connected to the electrode and used to supply power to the electrode.

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