Electronic cigarette atomization core outer tube assembly

By setting up a sealing ring and oil-absorbing cotton in the outer tube assembly of the electronic cigarette atomization core, combined with filter materials, the problems of e-liquid leakage and backflow are solved, improving the user experience and improving product quality.

CN222443152UActive Publication Date: 2025-02-11DONGGUAN XIANGTAI HARDWARE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202323539475.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-22
Publication Date
2025-02-11
Estimated Expiration
2033-12-22

AI Technical Summary

Technical Problem

The existing electronic cigarette atomizing core outer tube assembly is directly sucked without filtering after the e-liquid is heated, causing the unheated e-liquid to flow back into the user's mouth, causing a bad user experience.

Method used

An electronic cigarette atomizing core outer tube assembly is designed to prevent e-liquid leakage by providing a first sealing ring, a second sealing ring and a sealing plate. The e-liquid oil is absorbed by an oil-absorbing cotton, and the backflow e-liquid oil is filtered through the filter material. , prevent it from entering the mouth.

Benefits of technology

It effectively prevents e-liquid leakage and backflow, improves user experience, improves product quality and enhances market competitiveness.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222443152U_ABST
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Abstract

The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette atomization core outer tube assembly which comprises a main body mechanism and an atomization mechanism, the atomization mechanism is located in the rear end of the main body mechanism, the main body mechanism comprises an atomization bin and a connecting bin, and oil storage bins are formed in the two sides of the interior of the atomization bin. The middle of the front end of the atomization bin is provided with a smoke outlet, a smoke outlet pipe is fixedly installed in the atomization bin, and the connecting bin is fixedly installed at the rear end of the atomization bin. Tobacco tar can be stored through the arrangement of the tar storage bin, and atomized smoke can be discharged through the smoke outlet and the smoke outlet through the smoke outlet pipe and the smoke outlet; tobacco tar can be heated and atomized through the atomizing mechanism, and mistaken eating caused by tar leakage is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette atomization core outer tube component. Background Art

[0002] Electronic cigarettes are electronic products that imitate smoking, with similar smoke, taste and taste to cigarettes. They mainly include cartridges for holding e-liquid, atomizers and batteries. Atomizers are also called atomizers, and the atomizer core is the core component of the atomizer.

[0003] For example, the authorization announcement number CN206821980U discloses an electronic cigarette atomization core assembly, which is used to cooperate with a liquid storage assembly and atomize the smoke liquid in the liquid storage assembly. The electronic cigarette atomization core assembly includes a first liquid barrier tube and a second liquid barrier tube; the smoke liquid adsorption tube is a rigid porous material component, the first liquid barrier tube is a silicone component, the first liquid barrier tube is set outside the smoke liquid adsorption tube, the second liquid barrier tube is set outside the first liquid barrier tube, and the first liquid barrier tube is elastically supported by the smoke liquid adsorption tube and the second liquid barrier tube respectively; the tube wall of the first liquid barrier tube is provided with a liquid guide hole for introducing external smoke liquid into the smoke liquid adsorption tube, and the tube wall of the second liquid barrier tube is provided with a liquid inlet hole connected to the liquid guide hole, the liquid inlet hole is used to transport external smoke liquid to the liquid guide hole, and the first liquid barrier tube is used to prevent the smoke liquid in the liquid inlet hole from excessively flowing into the smoke liquid adsorption tube. The electronic cigarette atomization core of the utility model has a compact structure and effectively prevents smoke liquid leakage.

[0004] In the existing electronic cigarette atomizer core outer tube assembly, the smoke oil is directly inhaled without filtering after being heated, which easily causes the unheated smoke oil to flow back into the user's mouth during inhalation, causing the user to have a bad experience of inhaling the smoke oil. Utility Model Content

[0005] The purpose of the utility model is to provide an electronic cigarette atomizer core outer tube assembly to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An electronic cigarette atomization core outer tube assembly comprises a main body mechanism and an atomization mechanism, wherein the atomization mechanism is located inside the rear end of the main body mechanism, the main body mechanism comprises an atomization bin and a connection bin, oil storage bins are provided on both sides of the atomization bin, a smoke outlet is provided in the middle of the front end of the atomization bin, a smoke outlet pipe is fixedly installed in the atomization bin, and the connection bin is fixedly installed at the rear end of the atomization bin.

[0008] Preferably, the atomization mechanism comprises a rear cover plate, a ejector pin, a front cover plate, and a heating resistor, an air inlet filter hole is provided in the middle of the rear end of the rear cover plate, a mounting groove is provided at the rear end of the rear cover plate, and a mounting hole is provided in the mounting groove.

[0009] Preferably, the ejector pin is fixedly mounted at the front end of the conductor, the ejector pin is movably mounted in the mounting hole, and the conductor is movably mounted in the mounting groove.

[0010] Preferably, a first sealing ring is movably installed around the rear side of the rear cover plate, sealing plates are fixedly installed on the left and right sides of the rear cover plate, oil-absorbing cotton is movably installed on the top inner side of the rear cover plate, and a clamping block is fixedly installed on the inner side of the front end of the rear cover plate.

[0011] Preferably, a second sealing ring is movably installed on the outer side of the front cover plate, the left and right sides of the front cover plate are provided with card slots, the two sides of the front end of the front cover plate are provided with oil inlet holes, and the middle of the front end of the front cover plate is provided with a filter port.

[0012] Preferably, a filter material is fixedly mounted at the rear end of the filter port, the heating resistor is movably mounted inside the rear cover plate, a connecting piece is fixedly mounted at the rear end of the heating resistor, and a card block is movably mounted in the card slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The electronic cigarette atomizer core outer tube assembly prevents the leakage of smoke oil through the first sealing ring, the second sealing ring and the sealing plate, and the slightly seeping smoke oil can be absorbed by the oil-absorbing cotton, thereby preventing the smoke oil from leaking into the battery in the atomizer rod and causing damage, so that users can use it safely and with confidence.

[0015] 2. The electronic cigarette atomization core outer tube assembly can also filter out the backflow of smoke oil through the filter material to prevent the smoke oil from entering the mouth. The smoke oil will not leak or be inhaled into the mouth, which improves the user's experience, improves the quality and enhances the market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure of the utility model;

[0018] Figure 3 This is a connection diagram of the atomization mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the planar structure of the utility model.

[0020] In the figure: 101, main body; 102, atomization mechanism; 103, atomization chamber; 104, oil storage chamber; 105, smoke outlet; 106, smoke outlet pipe; 201, connection chamber; 202, rear cover; 203, air inlet filter hole; 204, mounting groove; 205, mounting hole; 301, ejector pin; 302, conductor; 303, first sealing ring; 304, sealing plate; 305, oil-absorbing cotton; 306, clamping block; 401, second sealing ring; 402, clamping groove; 403, oil inlet hole; 404, filter port; 405, filter material; 406, heating resistor; 501, front cover; 502, connecting piece. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] An electronic cigarette atomization core outer tube assembly comprises a main body mechanism 101 and an atomization mechanism 102, wherein the atomization mechanism 102 is located inside the rear end of the main body mechanism 101, and the main body mechanism 101 comprises an atomization bin 103 and a connecting bin 201, oil storage bins 104 are provided on both sides of the atomization bin 103, a smoke outlet 105 is provided in the middle of the front end of the atomization bin 103, a smoke outlet pipe 106 is fixedly installed in the atomization bin 103, and the connecting bin 201 is fixedly installed at the rear end of the atomization bin 103.

[0024] Through the above scheme, the e-liquid can be stored by setting up an oil storage bin, and the atomized smoke can be discharged through the smoke outlet and the smoke outlet through the smoke outlet pipe and the smoke outlet, and the e-liquid can be heated and atomized through the atomization mechanism without leakage of oil causing accidental ingestion.

[0025] In this embodiment, preferably, the atomization mechanism 102 includes a rear cover plate 202, a pin 301, a front cover plate 501, and a heating resistor 406. An air inlet filter hole 203 is provided in the middle of the rear end of the rear cover plate 202, a mounting groove 204 is provided at the rear end of the rear cover plate 202, and a mounting hole 205 is provided in the mounting groove 204.

[0026] Through the above scheme, the air inlet filter hole is provided so that the electronic cigarette can be ventilated when smoking, and the conductor and the ejector pin can be installed by providing the mounting groove and the mounting hole.

[0027] In this embodiment, preferably, the ejector pin 301 is fixedly installed at the front end of the conductor 302 , the ejector pin 301 is movably installed in the mounting hole 205 , and the conductor 302 is movably installed in the mounting groove 204 .

[0028] Through the above scheme, the ejector pin is fixedly installed at the front end of the conductor, the ejector pin is movably installed in the installation hole, and the conductor is movably installed in the installation groove, so that the conductor can conduct electricity through the ejector pin when the electronic cigarette is smoked.

[0029] In this embodiment, preferably, a first sealing ring 303 is movably installed around the rear side of the rear cover plate 202, sealing plates 304 are fixedly installed on the left and right sides of the rear cover plate 202, oil-absorbing cotton 305 is movably installed on the top inner side of the rear cover plate 202, and a clamping block 306 is fixedly installed on the inner side of the front end of the rear cover plate 202.

[0030] Through the above scheme, the installation support of the atomizer assembly can be provided by setting the rear cover plate, the first sealing ring and the sealing plate can play a sealing role to prevent oil leakage, and the slightly seeping smoke oil can be absorbed by the oil-absorbing cotton to prevent the smoke oil from overflowing.

[0031] In this embodiment, preferably, a second sealing ring 401 is movably installed on the outer side of the front cover plate 501, a card slot 402 is opened on the left and right sides of the front cover plate 501, oil inlet holes 403 are opened on both sides of the front end of the front cover plate 501, and a filter port 404 is opened in the middle of the front end of the front cover plate 501.

[0032] Through the above scheme, the installation support of the atomizer assembly can be provided by setting the rear cover plate, the leakage of the smoke oil can be prevented by setting the second sealing ring, the smoke oil can enter the heater through the oil inlet hole for heating, and the heated smoke can be filtered by setting the filter port.

[0033] In this embodiment, preferably, a filter material 405 is fixedly installed at the rear end of the filter port 404, the heating resistor 406 is movably installed inside the rear cover plate 202, a connecting piece 502 is fixedly installed at the rear end of the heating resistor 406, and a card block 306 is movably installed in the card slot 402.

[0034] By setting up a filter material, the backflow of the tobacco oil in the oil storage tank can be prevented, causing the user to inhale the unheated tobacco oil into the mouth when smoking. By setting up a heating resistor at the end of the connecting piece for conduction, the tobacco oil can be heated and atomized through the heating resistor. A card block is movably installed in the card slot, so that the atomization component can be wrapped and fixed by the front cover plate and the rear cover plate.

[0035] When using an electronic cigarette atomization core outer tube assembly of the present embodiment, the user inserts the bottom end of the connecting chamber 201 into the inside of the atomization rod, so that the conductor 302 is connected to the battery output end in the atomization rod. The conductor 302 is a magnetic material that can be adsorbed and is not easy to fall off. Then the user inhales through the smoke outlet 105 at the front end of the atomization chamber 103. When inhaling, the gas circulates through the rear end of the rear cover plate 202, so that the smoke oil enters the heating resistor 406 for heating and atomizing the smoke oil. After the atomization is completed, the smoke passes through the filter material 405 and the filter port 404 and then passes through the smoke outlet pipe 106 and the smoke outlet 105 into the user's mouth. When not inhaled, the smoke oil is stored in the oil storage chamber 104 without air circulation, and the first sealing ring 303, the second sealing ring 401 and the sealing plate 304 prevent the smoke oil from leaking, so as to prevent the smoke oil from entering the battery in the atomization rod and causing damage. Then, the slightly seeping smoke oil can be adsorbed by the oil-absorbing cotton 305, and the filter material 405 can also filter out the backflowing smoke oil to prevent the smoke oil from entering the mouth.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An electronic cigarette atomization core outer tube assembly, comprising a main body mechanism (101) and an atomization mechanism (102), characterized in that: The atomizing mechanism (102) is located inside the rear end of the main body mechanism (101); the main body mechanism (101) comprises an atomizing chamber (103) and a connecting chamber (201); oil storage chambers (104) are provided on both sides of the atomizing chamber (103); a smoke outlet (105) is provided in the middle of the front end of the atomizing chamber (103); a smoke outlet pipe (106) is fixedly installed in the atomizing chamber (103); the connecting chamber (201) is fixedly installed at the rear end of the atomizing chamber (103); and the atomizing mechanism (102) is provided at the rear end of the atomizing chamber (103). 02) comprises a rear cover plate (202), an ejector pin (301), a front cover plate (501), and a heating resistor (406); an air inlet filter hole (203) is provided in the middle of the rear end of the rear cover plate (202); a mounting groove (204) is provided at the rear end of the rear cover plate (202); a mounting hole (205) is provided in the mounting groove (204); the ejector pin (301) is fixedly installed at the front end of the conductor (302); the ejector pin (301) is movably installed in the mounting hole (205); the conductor (302 ) is movably installed in the installation groove (204), characterized in that: a first sealing ring (303) is movably installed around the rear side of the rear cover plate (202), sealing plates (304) are fixedly installed on the left and right sides of the rear cover plate (202), oil-absorbing cotton (305) is movably installed at the top of the rear cover plate (202), a clamping block (306) is fixedly installed on the inner side of the front end of the rear cover plate (202), a second sealing ring (401) is movably installed on the outer side of the front cover plate (501), and the front cover plate (50 1) A card slot (402) is provided on the left and right sides, an oil inlet hole (403) is provided on both sides of the front end of the front cover plate (501), a filter port (404) is provided in the middle of the front end of the front cover plate (501), a filter material (405) is fixedly installed at the rear end of the filter port (404), the heating resistor (406) is movably installed inside the rear cover plate (202), a connecting piece (502) is fixedly installed at the rear end of the heating resistor (406), and a card block (306) is movably installed in the card slot (402).

Citation Information

Patent Citations

  • Electron cigarette atomization core assembly

    CN206821980U