WO2020192264A1

WO2020192264A1 - Electronic cigarette atomizer and electronic cigarette

Info

Publication number: WO2020192264A1
Application number: PCT/CN2020/073123
Authority: WO
Inventors: 黎格艳
Original assignee: 深圳市山杨树科技有限公司
Priority date: 2019-03-26
Filing date: 2020-01-20
Publication date: 2020-10-01

Abstract

Disclosed are an electronic cigarette atomizer and an electronic cigarette. The atomizer comprises: an upper e-liquid compartment cover (1) with an opening (12) in the top, wherein the upper e-liquid compartment cover (1) is provided with an atomization channel (11) extending from the opening (12) to the interior of the upper e-liquid compartment cover (1); an upper atomization compartment cover (2) attached to a lower end of the atomization channel (11); an e-liquid compartment sealing device (3) arranged below the upper atomization compartment cover (2) and attached to the upper atomization compartment cover (2), wherein the middle of the e-liquid compartment sealing device (3) is provided with a first ventilation hole (31); an atomization core (4) transversely arranged between the upper atomization compartment cover (2) and the e-liquid compartment sealing device (3); and a lower e-liquid compartment cover (5) attached to a lower end of the e-liquid compartment sealing device (3), wherein the middle of the lower e-liquid compartment cover (5) is provided with a second ventilation hole (51), and the second ventilation hole (51) and the first ventilation hole (31) are different in terms of position in a vertical direction and are not arranged correspondingly.

Description

Electronic cigarette atomizer and electronic cigarette

Technical field

The invention relates to the field of electronic cigarettes, in particular to an electronic cigarette vaporizer and an electronic cigarette.

Background technique

E-cigarettes usually heat the e-cigarette oil through an atomizer to emit smoke for use by smokers. Compared with traditional cigarettes, electronic cigarettes are relatively less harmful and can be accepted and used by the public.

At present, the e-cigarette technology on the market is immature, and the atomization device on the e-cigarette is mainly installed vertically, which often has safety problems such as oil leakage and overheating, and there are safety hazards during the use of e-cigarettes.

Summary of the invention

In order to solve the above-mentioned problems, the present invention provides an electronic cigarette vaporizer and electronic cigarette, aiming to solve the phenomenon of electronic cigarette oil leakage and oil frying.

An electronic cigarette vaporizer, including:

The upper cover of the oil tank, the top of the upper cover of the oil tank has an opening; the upper cover of the oil tank is provided with an atomization channel extending from the opening to the inside of the upper cover of the oil tank;

An upper cover of the atomization chamber, the upper cover of the atomization chamber is attached to the lower end of the atomization channel;

An oil tank sealing device, the oil tank sealing device is arranged under the upper cover of the atomization tank and is attached to the upper cover of the atomization tank; the middle of the oil tank sealing device is provided with a No. 1 vent;

An atomization core, the atomization core is arranged transversely between the upper cover of the atomization bin and the oil bin sealing device;

The lower cover of the oil tank, the lower cover of the oil tank is attached to the lower end of the oil tank sealing device, the middle of the lower cover of the oil tank is provided with a second vent hole; the second vent hole and the first vent hole are in the vertical direction There is a position difference on the above and does not correspond to the setting.

Further, it also includes an electrode column, one end of the electrode column is inserted through the lower cover of the oil tank and the oil tank sealing device in turn, and the two electrode columns are respectively disposed at both ends of the atomizing core and are connected to each other. The two ends of the atomization core are electrically connected.

Further, one end of the electrode column and the end of the heating wire inside the atomizing core are connected by butt welding.

Further, the upper cover of the oil bin and the lower cover of the oil bin are connected and fixed by a fusion welding process.

Further, the bottom end of the atomization passage is provided with an anti-condensation structure, and the side of the anti-condensation structure is provided with an air inlet opening communicating with the atomization passage.

Further, the lower surface of the anti-condensation structure is provided with a recessed portion extending upward, and the recessed portion includes a first horizontal plane, a first inclined surface, and a second inclined surface. The first horizontal plane is parallel to the lower surface of the anti-condensation structure. An inclined surface and the second inclined surface are respectively connected with the first horizontal plane.

Further, the recessed portion further includes a first vertical surface and a second vertical surface, the first vertical surface connects the first horizontal surface and the first inclined surface, and the second vertical surface connects the The first horizontal plane and the second inclined plane.

Further, the oil tank sealing device and the oil tank lower cover are respectively provided with a first oil injection hole and a second oil injection hole at corresponding positions, and the oil sealing rod is provided at the first oil injection hole and the second oil injection hole. Inside the oil injection hole, and the oil sealing rod is set in a way that cannot be disassembled during the product life cycle.

Further, the oil tank sealing device and the oil tank lower cover are respectively provided with a first oil injection hole and a second oil injection hole at corresponding positions;

It also includes a fuel filler cap for blocking the first fuel injection hole and the second fuel filler hole, the fuel filler cap is arranged on the lower oil tank cover, and one end of the fuel filler cap is fixed to the lower oil tank cover , The other end of the fueling cap is movably arranged on the lower cover of the oil tank through a bendable connecting piece, and only one end of the fueling cap needs to be opened during use to add e-liquid to the electronic cigarette vaporizer.

Further, the fueling cap is provided with a skid with an arc structure.

Further, a guide rail is arranged inside the upper cover of the oil tank, and the bottom end of the atomization channel is clamped in the guide rail.

Further, the lower cover of the oil bin is provided with a first hole, and a magnetic block is provided in the first hole.

Further, the top of the upper cover of the oil bin has an arc structure.

Further, the upper cover of the atomization chamber and the oil tank sealing device are respectively provided with an upper groove and a lower groove, the upper groove and the lower groove are attached to form a through hole, and the atomization core It is arranged between the upper groove and the lower groove.

Further, the upper cover of the atomization bin matches the atomization channel with grooves for insertion.

Further, the bottom of the oil tank sealing device is provided with a fixed block;

The upper end of the lower cover of the oil bin is provided with a fixing groove, and the fixing groove is arranged on one side of the lower cover of the oil bin and is arranged corresponding to the fixing block.

An electronic cigarette. The electronic cigarette atomizer described above is detachably mounted on an electronic cigarette host, the host includes: a microphone, a microphone sealing cover, a battery, a circuit board, an aluminum casing, and a plastic base; In the air-sealing cover of the microphone, the lower end of the battery is connected to the circuit board, the battery is placed in the aluminum casing, and the plastic base is fixedly connected to the bottom of the aluminum casing.

Further, it also includes a hardware shrapnel that passes through and is fixed to the microphone air-sealing cover, and the lower end is connected to the battery, and the upper end is connected to the electrode when the host and the cartridge are sleeved. The column conflicted.

Further, it also includes a light guide, which passes through the elongated hole of the aluminum housing, and the inner end is fixedly connected to the circuit board.

Further, it also includes a USB connector, which is fixed to the plastic base and connected to the circuit board.

Compared with the prior art, the invention reduces the occurrence of oil frying in the electronic cigarette atomizer by horizontally arranging the atomizing core device; by setting the curved air intake mode, it prevents steam pre-cooling to form condensate accumulation. Optimize the structure of the electronic cigarette atomizer, improve performance and increase service life.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, without creative work, other drawings can be obtained based on the structures shown in these drawings.

Fig. 1 is a schematic structural diagram of an embodiment of an electronic cigarette atomizer;

Figure 2 is an exploded schematic diagram of an embodiment of an electronic cigarette atomizer;

Figure 3 is a schematic cross-sectional view of an embodiment of an electronic cigarette atomizer;

Figure 4 is an exploded schematic diagram of another embodiment of the electronic cigarette atomizer;

Figure 5 is a schematic diagram of the overall structure of an embodiment of an oil tank sealing device;

Figure 6 is a schematic diagram of the overall structure of an embodiment of the lower cover of the oil tank;

Figure 7 is a schematic diagram of the overall structure of an embodiment of the upper cover of the oil tank;

Figure 8 is a cross-sectional view of an embodiment of the upper cover of the oil tank;

Figure 9 is a side sectional view of an embodiment of the upper cover of the oil tank;

Figure 10 is a partial enlarged view of part B in Figure 9;

Figure 11 is a disassembly diagram of an embodiment of the electronic cigarette host;

Figure 12 is a schematic diagram of the external structure of the electronic cigarette host;

Figure 13 is an assembly diagram of the electronic cigarette host and the electronic cigarette atomizer;

Among them, the reference signs:

Oil tank upper cover 1, atomization channel 11, anti-condensation structure 111, recess 1110, first horizontal plane 11101, first inclined plane 11102, second inclined plane 11103, first vertical plane 11104, second vertical plane 11105, inlet Air opening 112, opening 12, guide rail 13;

Upper cover 2 of the atomization chamber, upper groove 21;

Oil tank sealing device 3, No. 1 vent hole 31, No. 1 electrode hole 32, first oil injection hole 33, lower groove 34, fixing block 35;

Atomizing core 4, heating wire 41, cotton core 42;

Oil tank lower cover 5, No. 2 vent hole 51, No. 2 electrode hole 52, second oil injection hole 53, fixing groove 54,

Electrode column 6, oil sealing rod 71, fuel cap 72, skid 720;

Main unit 8, microphone 81, microphone air cap 82, battery 83, circuit board 84, aluminum housing 85, elongated hole 851, plastic base 86;

Hardware shrapnel 9, light guide 10, USB connector 13.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or a central component may also exist. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "installed on" another component, it may be directly installed on another component or a centered component may exist at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The term "and/or" as used herein includes any and all combinations of one or more related listed items.

As shown in Figures 1 to 6, an electronic cigarette atomizer A includes:

The oil tank upper cover 1 has an opening 12 at the top; the oil tank upper cover 1 is provided with an atomization channel 11 extending from the opening 12 to the inside of the oil tank upper cover 1;

The upper cover 2 of the atomization chamber is attached to the lower end of the atomization channel 11;

Oil tank sealing device 3, the oil tank sealing device 3 is arranged under the atomization tank upper cover 2 and is attached to the atomization tank upper cover 2; the oil tank sealing device 3 is provided with a No. 1 vent hole in the middle 31;

An atomization core 4, the atomization core 4 is arranged transversely between the upper cover 2 of the atomization bin and the oil bin sealing device 3;

The lower oil tank cover 5, the lower oil tank cover 5 is attached to the lower end of the oil tank sealing device 3, the middle of the lower oil tank cover 5 is provided with the second vent 51; the second vent 51 and the first The vent hole 31 has a position difference in the vertical direction and is not correspondingly arranged.

There are recesses on both sides of the lower end of the upper cover 1 of the oil bin, so that the electronic cigarette atomizer A can be clamped to the electronic cigarette main body B for easy disassembly and installation. The upper oil tank cover 1 is a hollow cavity, the atomization channel 11 divides the inside of the oil tank upper cover 1 into two parts, the outside of the atomization channel 11 is an oil storage area for storing smoke oil, and the inside is The smoke area is used for smoke circulation. The upper cover of the atomization bin 2, the oil bin sealing device 3 and the atomization core 4 respectively seal the lower communicating parts of the oil storage area and the smoke area, so that the oil storage area and the smoke area are independent of each other . Specifically, in the vertical direction, the upper cover 2 of the atomization chamber is pressed against the lower end of the atomization channel 11, and the oil tank sealing device 3 is pressed against the upper cover 2 of the atomization chamber and seals the oil tank. The upper cover 1 is closely matched with each other to prevent the e-liquid in the upper cover 1 of the oil bin from flowing into the atomization channel 11. It should be noted that the upper cover 2 of the atomization bin 2, the oil bin sealing device 3 and the lower cover 5 of the oil bin are hollow at positions corresponding to the atomization passage 11, so as to cover the upper cover of the oil bin. The lower end of 1 forms an air inlet channel connected to the atomization channel 11, the upper cover 1 of the oil tank takes in air through this, and smoke escapes from the opening 12.

The atomization core 4 is laterally arranged between the upper cover 2 of the atomization bin and the lower cover 5 of the oil bin, and traverses the air inlet passage.

An embodiment of the atomizing core 4 is a ceramic core, the two ends of which are in communication with the oil storage area, and the inside is a honeycomb-shaped pore structure, which is conducive to uniform penetration and evaporation of e-liquid. The e-liquid in the oil storage area is immersed in the atomizing core 4, and a heating wire is arranged inside the atomizing core 4, and the heating wire is energized to heat the immersed e-liquid, and the heated e-liquid becomes smoke The atomization core 4 is diffused in the atomization channel 11 and the air inlet channel for smoking. It should be noted that the ceramic core has the advantages of high temperature resistance, uniform heating, fast heat conduction, and difficulty in frying oil.

Another embodiment of the atomization core 4 is a heating wire 41 and a cotton core 42, as shown in Figures 2 and 4, the atomization bin 21 is provided on the upper part of the oil bin sealing device 3, and the cotton core 42 is provided On the supporting portion 321, the heating wire 41 is wound around the cotton core 42 and both ends of the heating wire 41 are connected to the electrode column 5.

In this embodiment, the cotton wick 42 is disposed on the supporting part of the oil tank sealing device 3, and one end of the cotton wick 42 extends outward along the oil tank sealing device 3 to above the first oil injection hole 33 , Increasing the contact area between the cotton core 42 and the e-liquid can make the cotton core 42 be wetted by the e-liquid quickly. The heating wire 41 is wound around the cotton core 42 and connected to the electrode column 5. When power is applied, the heating wire 41 is wound around the cotton core 42 and has a larger contact area with the cotton core 42. The cotton core 42 can be heated quickly, the preheating time is shortened, and the user can use it quickly.

It should also be noted that the diameter of the No. 1 vent hole 31 is larger than that of the No. 2 vent hole 51, which is beneficial to increase the intake area. The position of the second vent 51 and the first vent 31 are different in the vertical direction, and they are not arranged correspondingly, forming a curved intake channel, so that the steam can effectively prevent the steam from flowing at the bottom of the electronic cigarette to form condensate And affect the work of electronic cigarettes.

Further, it also includes an electrode column 6, one end of the electrode column 6 is inserted through the oil tank lower cover 5 and the oil tank sealing device 3 in turn, and the two electrode columns 6 are respectively disposed on the atomization core 4 The two ends are electrically connected to the two ends of the atomization core 4 respectively.

In this embodiment, the oil tank sealing device 3 is provided with a first electrode hole 32, and the oil tank lower cover 5 is provided with a second electrode hole 52; the second electrode hole 52 is provided corresponding to the first electrode hole 32 . The diameter of the second electrode hole 52 is the same as the diameter of the first electrode hole 32, forming an electrical through hole. The electrode column 6 is inserted into the first electrode hole 32 and the second electrode hole 52. The energizing through holes formed by the first electrode hole 32 and the second electrode hole 52 are consistent with the shape and size of the electrode rod, and the electrode pillar 6 is inserted into the first electrode hole 32 and the second electrode hole 52 The two ends of the atomizing core 4 are connected to each other, and an external power source is connected to form a circuit. The external power source supplies power and heating to the atomizing core 4 through the electrode column 6 to heat the smoke liquid.

Further, one end of the electrode column 6 and the end of the heating wire 41 inside the atomization core 4 are connected by butt welding.

The electrode column 6 and the heating wire 41 inside the atomizing core 4 are welded together by high current, so that the contact between the two is firmer and tighter, the resistance is smaller, and the power consumption is less, which can better save power .

The upper oil tank cover 1 and the lower oil tank cover 5 are connected and fixed by a fusion welding process, and are double sealed to prevent oil leakage.

Furthermore, the bottom end of the atomization channel 11 is provided with an anti-condensation structure 111, and the side of the anti-condensation structure 111 is provided with an air inlet opening 112 communicating with the atomization channel 11.

Specifically, the anti-condensation structure 111 is provided at the bottom end of the atomization channel 11, and the atomized smoke enters the atomization channel 11 from the smoke area through the air inlet opening 112. The atomization channel 11 communicates with the opening 12, so the smoke is inhaled by the human body through the opening 12 from the atomization channel 11. The air inlet opening 112 of the anti-condensation structure 111 is arranged on the upper part of the side surface. More preferably, the air inlet opening 112 opposite to each other is provided on both sides, the bottom surface of which is closed, so that when the smoke rises to contact the anti-condensation structure At 111 hours, it is blocked by the anti-condensation structure 111 and will not directly enter the atomization channel 11, which can effectively disperse the temperature of the smoke, and prevent the smoke from entering the human mouth when the temperature is too high, which affects the comfort of use; When the smoke just starts to operate, the temperature of the atomization channel 11 is relatively low, and the temperature of the atomized smoke is relatively high. When the smoke with a higher temperature contacts the atomization channel 11 with a lower temperature, it will condense into droplets. , It is easy to be sucked into the mouth, and the anti-condensation structure 111 is provided so that the smoke can fully contact the atomization channel 11 before the smoke enters the atomization channel 11, so that the condensed smoke can condense on the bottom surface of the anti-condensation structure 111. Side; The anti-condensation structure 111 can also condense the smoke that is not completely atomized in the smoke to prevent it from being inhaled into the mouth.

Further, the lower surface of the anti-condensation structure 111 is provided with a concave portion 1110 extending upward. The concave portion 1110 includes a first horizontal plane 11101, a first inclined surface 11102, and a second inclined surface 11103. The first horizontal plane 11101 is parallel to the anti-condensation surface. On the lower surface of the structure 111, the first inclined surface 11102 and the second inclined surface 11103 are respectively connected to the first horizontal surface 11101.

As shown in Figs. 7 to 10, providing the recess 1110 can increase the contact area between the smoke and the anti-condensation structure, and better disperse the smoke temperature and the incompletely atomized smoke liquid in the condensed smoke. The high-temperature smoke condenses in the recess 1110, and then the condensed droplets can flow down along the first inclined surface 11102 and the second inclined surface 11103 and drop below the atomizing cavity. Specifically, the droplets will Drops on the side of the atomization core 4, and will not drip onto the top surface of the atomization core 4. If the droplets are dropped on the heating wire of the atomization core 4, since the heating wire is in a heating state and the temperature is high, it may There will be a phenomenon of frying oil, so even if the phenomenon of frying occurs if it drops on the side of the atomization core, the droplets ejected by the heating wire will not directly bounce up, but will bounce to the inner wall of the atomization channel 11 Therefore, it can effectively prevent liquid droplets from entering the atomization channel; the provision of the recess 1110 can also increase the path of a certain part of the smoke, and a part of the atomized smoke will directly enter the atomization channel from the opening , And a larger part of the smoke will go up, pass through the recessed portion 1110, be blocked by the recessed portion 1110, and then go down from the recessed portion 1110, then drift to both sides, and finally go up and pass The opening enters the atomization channel, so the recess 1110 can increase the path of a certain part of the smoke, effectively dispersing the temperature of the smoke, and avoiding the temperature from being too high when the smoke enters the mouth, which affects user experience.

Further, the concave portion 1110 further includes a first vertical surface 11104 and a second vertical surface 11105. The first vertical surface 11104 connects the first horizontal surface 11101 and the first inclined surface 11102. Two vertical planes 11105 connect the first horizontal plane 11101 and the second inclined plane 11103.

As shown in FIGS. 7 to 10, more preferably, the provision of the first vertical surface 11104 and the second vertical surface 11105 can increase the contact area of the recessed portion 1110 with smoke, and increase the access to the recessed portion. The path of the smoke in 1110 can better disperse the temperature of the smoke; moreover, the first vertical surface 11104 and the second vertical surface 11105 can better connect the first horizontal surface 11101 and the second vertical surface 11101 An inclined surface 11102 and the second inclined surface 11103 enable the droplets attached to the first horizontal surface 11101 to flow to the first inclined surface 11102 and the first inclined surface 11102 through the first vertical surface 11104 and the second vertical surface 11105. The second inclined surface 11103 gathers more small droplets, so that the final droplet volume is larger. If it is dropped on the heating wire, it can better absorb the heat of the heating wire, and it is not easy to cause sudden changes. Frying oil occurs when heated. Of course, the recess 1110 may also be in other forms, for example, the cross-sectional shape of the recess 1110 may be set to a semicircular, triangular, or rectangular shape to increase the path of smoke and disperse the temperature of the smoke.

Further, the oil tank sealing device 3 and the oil tank lower cover 5 are respectively provided with a first oil injection hole 33 and a second oil injection hole 53 at corresponding positions, and the oil sealing rod 71 is provided in the first oil injection hole 33 and the second oil injection hole 53, and the oil sealing rod 71 is arranged in a non-removable manner during the product life cycle.

The atomization device 2 is used to atomize the e-liquid to generate smoke, the upper cover 1 of the oil bin and the lower cover 5 of the oil bin are buckled to form a sealed shell, the upper cover 1 of the oil bin 1, the atomizer The cavity formed by the cooperation of the device 2 and the lower cover 5 of the oil bin is the oil bin for storing e-liquid. The atomization device 2 absorbs the e-liquid from the oil tank and performs heating and atomization, and the generated smoke is sucked out by the human body through the suction hole 11. The first oil injection hole 33 and the second oil injection hole 53 are through holes, which are located at the same position and communicate with the oil tank and the outside. When filling oil, the oil is filled into the oil tank through the first oil filling hole 33 and the second oil filling hole 53. After the oil filling is completed, the first oil filling hole 33 and the second oil filling hole 33 and the second The oil filling hole 53 is used to close the oil tank to avoid oil leakage during use. After the oil sealing rod 71 is completely inserted into the first oil injection hole 33 and the second oil injection hole 53, compared to the existing oil tank cover that can be removed at any time, the present technical solution sets the oil sealing rod 71 In order not to be disassembled, the sealing performance of the oil tank is increased. Many of the existing smoke bombs are equipped with a fuel tank cover. When there is no smoke oil in the fuel tank, remove the fuel tank cover, then fill the tank with oil, and finally cover the tank cover; Otherwise, it is easy to cause the oil tank cover to be not tight, reduce the sealing performance of the oil tank, cause oil leakage, and affect the user experience. However, in this technical solution, the cartridge is set as a disposable cartridge, and the oil sealing rod 71 cannot be removed after installation, so that the sealing of the oil bin is better and the occurrence of oil leakage is avoided.

Further, the oil tank sealing device 3 and the oil tank lower cover 5 are respectively provided with a first oil injection hole 33 and a second oil injection hole 53 at corresponding positions;

It also includes a fuel filler cap 72 for blocking the first fuel filler hole 33 and the second fuel filler hole 53, the fuel filler cap 72 is disposed on the oil tank lower cover 5, and one end of the fuel filler cap 72 is The lower oil tank cover 5 is fixed, and the other end of the fuel filler cap 72 is movably arranged on the lower oil tank cover 5 through a bendable connecting piece. When in use, only one end of the fuel filler cap 72 can be used to send electronic cigarettes. Add smoke oil to the carburetor. When in use, you only need to open one end of the fueling cap 72 to add e-liquid to the electronic cigarette vaporizer. In order to make the opening and closing of the fueling cap 72 more convenient, the opening and closing end of the fueling cap 72 is also provided There is a skid 720. The skid 720 has an arc structure, which meets the requirements of human mechanics, and makes opening and closing the fuel cap 72 more convenient and labor-saving.

Further, a guide rail 13 is provided inside the upper cover 1 of the oil tank, and the bottom end of the upper cover 2 of the atomization tank is clamped in the guide rail 13.

As shown in Figure 3, in this embodiment, four guide rails 13 are provided inside the upper cover 1 of the oil tank. When the upper cover 2 of the atomization tank is matched with the upper cover 1 of the oil tank, the The bottom end of the upper cover 2 of the atomization chamber is clamped in the cavity formed by the four guide rails 13. The guide rail 13 can limit and fix the upper cover 2 of the atomization chamber, which is convenient for installation during the production process, and can prevent the upper cover 2 of the atomization chamber from shaking and displacement during use. Deformation causes e-liquid leakage.

Further, the lower cover 5 of the oil bin is provided with a first hole position, and a magnetic block is arranged in the first hole position. The first hole position may be an oil injection hole, and the magnetic block is an oil sealing rod.

Further, the top of the upper cover 1 of the oil bin has an arc structure.

As shown in Figure 1, the top of the upper cover 1 of the oil tank is designed as an arc structure, and the user does not need to open the mouth too wide when smoking. At the same time, the arc structure reduces the adhesion area of dust and dirt, and it is easy to use. Cleaner and safer.

Further, the upper cover 2 of the atomization chamber and the oil tank sealing device 3 are respectively provided with an upper groove 21 and a lower groove 34, and the upper groove 21 and the lower groove 34 are attached to form a through hole , The atomization core 4 is arranged between the upper groove 21 and the lower groove 34.

The upper groove 21 and the lower groove 34 are both provided with two, which are respectively arranged on both sides of the upper cover 2 of the atomization chamber and the oil tank sealing device 3, corresponding to the center of the atomization core 4 Both ends are arranged so that both ends of the atomization core 4 pass through the through holes formed by the upper groove 21 and the lower groove 34. The upper groove 21 penetrates the cover wall of the upper cover 2 of the atomization chamber; the lower groove 34 is provided in the oil tank sealing device 3, which is embedded in the oil tank sealing device 3, and is reserved for The space is convenient for the circulation of smoke liquid and for assembling the atomization core 4. After the atomization core 4 is installed, the lower groove 34 still leaves a free space in the direction away from the atomization core 4. To prevent the atomization core 4 from deviating, the lower groove 34 is further provided with a groove corresponding to the shape of the atomization core 4 for engaging the atomization core 4.

Further, the upper cover 2 of the atomization bin matches the atomization channel 11 and is provided with a groove for insertion. The groove is provided to facilitate the upper cover 2 of the atomization chamber to seal the atomization channel 11.

Further, a fixing block 35 is provided at the bottom of the oil tank sealing device 3;

A fixing groove 54 is provided at the upper end of the lower oil tank cover 5, and the fixing groove 54 is arranged on one side of the lower oil tank cover 5 and corresponding to the fixing block 35. As shown in Figure 6, Figures 8-10, the shape and structure of the fixing groove 54 is the same as the shape and structure of the fixing block 35 to ensure that the oil tank sealing device 3 is installed on the oil tank lower cover 5 Move left and right to prevent e-liquid from entering the atomization chamber without heating and being fully inhaled into the user's mouth, affecting the use experience.

Further, as shown in FIGS. 11 to 13, the electronic cigarette atomizer is detachably mounted on the electronic cigarette main body, and the main body 8 includes: a microphone 81, a microphone air-sealing cover 82, a battery 83, and a circuit board 84 , An aluminum housing 85 and a plastic base 86; the microphone 81 is located in the microphone sealing air cover 82, the lower end of the battery 83 is connected to the circuit board 84, and the battery 83 is placed in the aluminum housing, The plastic base 86 is fixedly connected to the bottom of the aluminum housing 85. The host 8 has a compact structure, reasonable design, and full space utilization.

Further, it also includes a hardware shrapnel 9, which passes through and is fixed to the microphone air cover 82, and has a lower end connected to the battery 83, and an upper end on the host 8 and the electronic cigarette vaporizer When sleeved, it conflicts with the electrode column 6. The metal shrapnel 9 cooperates with the microphone air cap 82 to form the main body 8 electrode, which is simple and strong. When the main body 8 is sleeved and matched with the electronic cigarette atomizer, the hardware shrapnel 9 contacts and cooperates with the bottom of the electrode column 6 to form a passage, which greatly improves Increased power efficiency.

Further, it further includes a light guide 10 which passes through the elongated hole 851 of the aluminum housing 85 and the inner end is fixedly connected to the circuit board 84. The working state of the electronic cigarette can be displayed by setting the light guide 10.

Further, it further includes a USB connector 13 fixed to the plastic base 86 and connected to the circuit board 84. Setting the USB connector can better charge the battery 83 and increase the service life of the host 8.

The above descriptions are only the preferred embodiments of the present invention, and do not limit the scope of the present invention. Under the inventive concept of the present invention, equivalent structural transformations made by using the contents of the description and drawings of the present invention, or direct/indirect use Other related technical fields are included in the scope of patent protection of the present invention.

Claims

An electronic cigarette atomizer, characterized in that it comprises:

The upper cover of the oil tank, the top of the upper cover of the oil tank has an opening; the upper cover of the oil tank is provided with an atomization channel extending from the opening to the inside of the upper cover of the oil tank;

An upper cover of the atomization chamber, the upper cover of the atomization chamber is attached to the lower end of the atomization channel;

An oil tank sealing device, the oil tank sealing device is arranged under the upper cover of the atomization tank and is attached to the upper cover of the atomization tank; the middle of the oil tank sealing device is provided with a No. 1 vent;

An atomization core, the atomization core is arranged transversely between the upper cover of the atomization bin and the oil bin sealing device;

The lower cover of the oil tank, the lower cover of the oil tank is attached to the lower end of the oil tank sealing device, the middle of the lower cover of the oil tank is provided with a second vent hole; the second vent hole and the first vent hole are in the vertical direction There is a position difference on the above and does not correspond to the setting.
The electronic cigarette atomizer according to claim 1, characterized in that it further comprises an electrode column, one end of the electrode column is inserted through the lower cover of the oil tank and the oil tank sealing device in turn, and the two electrode columns They are respectively arranged at the two ends of the atomization core, and are respectively electrically connected to the two ends of the atomization core.
The electronic cigarette atomizer according to claim 2, wherein one end of the electrode column and the end of the heating wire inside the atomization core are connected by butt welding.
The electronic cigarette atomizer according to claim 1, wherein the upper cover of the oil bin and the lower cover of the oil bin are connected and fixed by a welding process.
The electronic cigarette atomizer of claim 1, wherein the bottom end of the atomization channel is provided with an anti-condensation structure, and the side of the anti-condensation structure is provided with an air inlet opening communicating with the atomization channel .
The electronic cigarette atomizer according to claim 5, wherein the lower surface of the anti-condensation structure is provided with a depression extending upward, and the depression includes a first horizontal plane, a first inclined plane and a second inclined plane, The first horizontal plane is parallel to the lower surface of the anti-condensation structure, and the first inclined plane and the second inclined plane are respectively connected with the first horizontal plane.
The electronic cigarette atomizer according to claim 6, wherein the concave portion further comprises a first vertical surface and a second vertical surface, and the first vertical surface connects the first horizontal surface and The first inclined surface and the second vertical surface connect the first horizontal plane and the second inclined surface.
The electronic cigarette atomizer according to claim 1, wherein the oil tank sealing device and the oil tank lower cover are respectively provided with a first oil injection hole and a second oil injection hole at corresponding positions, The oil stick is arranged in the first oil injection hole and the second oil injection hole, and the oil sealing stick is arranged in a manner that is not removable during the product life cycle.
The electronic cigarette atomizer according to claim 1, wherein the oil tank sealing device and the oil tank lower cover are respectively provided with a first oil injection hole and a second oil injection hole at corresponding positions;

It also includes a fuel filler cap for blocking the first fuel injection hole and the second fuel filler hole, the fuel filler cap is arranged on the lower oil tank cover, and one end of the fuel filler cap is fixed to the lower oil tank cover , The other end of the fueling cap is movably arranged on the lower cover of the oil tank through a bendable connecting piece, and only one end of the fueling cap needs to be opened during use to add e-liquid to the electronic cigarette vaporizer.
The electronic cigarette atomizer according to claim 9, wherein the refueling cap is provided with a skid with an arc structure.
The electronic cigarette atomizer according to claim 1, wherein a guide rail is arranged inside the upper cover of the oil bin, and the bottom end of the atomization channel is clamped in the guide rail.
The electronic cigarette atomizer of claim 1, wherein the lower cover of the oil bin is provided with a first hole, and a magnetic block is provided in the first hole.
The electronic cigarette atomizer according to claim 1, wherein the top of the upper cover of the oil bin has an arc structure.
The electronic cigarette atomizer according to claim 1, wherein the upper cover of the atomization bin and the oil bin sealing device are respectively provided with an upper groove and a lower groove, and the upper groove and the The lower groove is attached to form a through hole, and the atomizing core is arranged between the upper groove and the lower groove.
The electronic cigarette atomizer according to claim 1, wherein the upper cover of the atomization bin matches the atomization channel and is provided with a groove for insertion.
The electronic cigarette atomizer according to claim 1, wherein the bottom of the oil bin sealing device is provided with a fixed block;

The upper end of the lower cover of the oil bin is provided with a fixing groove, and the fixing groove is arranged on one side of the lower cover of the oil bin and is arranged corresponding to the fixing block.
An electronic cigarette, characterized in that the electronic cigarette atomizer according to any one of claims 1 to 16 is detachably mounted on an electronic cigarette main body, the main body comprising: a microphone, a microphone air cap, A battery, a circuit board, an aluminum casing and a plastic base; the microphone is located in the microphone air-sealing cover, the lower end of the battery is connected to the circuit board, the battery is placed in the aluminum casing, and the plastic The base is fixedly connected with the bottom of the aluminum shell.
The electronic cigarette according to claim 17, characterized in that it further comprises a hardware shrapnel, the hardware shrapnel passes through and is fixed to the microphone air-sealing cover, and the lower end is connected to the battery, and the upper end is in the The host and the cartridge collide with the electrode column when they are sleeved.
The electronic cigarette according to claim 17, further comprising a light guide member, the light guide member passes through the elongated hole of the aluminum housing, and the inner end is fixedly connected to the circuit board.
The electronic cigarette of claim 17, further comprising a USB connector, the USB connector is fixed to the plastic base and connected to the circuit board.