CN205284994U - Electronic cigarette and atomizer thereof - Google Patents

Abstract

The utility model relates to an electronic cigarette and its atomizer. The atomizer of the electronic cigarette includes a shell assembly, an atomization assembly and a nozzle assembly. There is a liquid storage chamber inside the shell assembly, and the atomization assembly is provided with an atomization chamber and a liquid suction hole, and the liquid suction hole can communicate with the liquid storage chamber; the suction nozzle assembly includes a suction nozzle part, a suction nozzle seat and an air guide tube; the suction nozzle The part is installed on the suction nozzle seat, the suction nozzle seat includes a tubular part, the air guide tube passes through the tubular part and communicates with the suction nozzle part; the air outlet channel is formed inside the air guide tube, and the air intake channel is formed between the air guide tube and the tubular part; the suction nozzle seat respectively It is threadedly connected with the housing assembly and the atomizing assembly; the nozzle seat can drive the atomizing assembly to be taken out from the housing assembly. The air enters the atomization chamber from the air intake channel, flows out from the air outlet channel together with the atomized smoke, and finally enters the user's mouth from the suction nozzle. The suction nozzle seat can drive the atomization assembly to be taken out from the housing assembly, and the atomization assembly can be unscrewed after being taken out, so that the atomization assembly can be replaced conveniently.

Description

Electronic cigarette and its atomizer

technical field

The utility model relates to the technical field of smoking utensils, in particular to an electronic cigarette and an atomizer thereof.

Background technique

In the atomizer of electronic cigarette, the atomizing core is inconvenient to replace.

Utility model content

Based on this, it is necessary to address the above problems and provide an electronic cigarette and its atomizer that can easily replace the atomization components.

An atomizer for an electronic cigarette, comprising;

The shell assembly has a liquid storage chamber for storing e-liquid inside;

An atomization assembly, at least part of the atomization assembly is located in the housing assembly, the atomization assembly is provided with an atomization cavity, and a liquid suction hole connected to the atomization cavity, and the liquid suction hole can be connected to the atomization cavity The liquid storage chamber is communicated; and the atomization assembly is also provided with an air outlet and an air inlet respectively communicated with the atomization chamber; and

The nozzle assembly includes a nozzle part, a nozzle seat and an air guide tube; the nozzle part is installed on the nozzle seat, the nozzle seat includes a tubular part, and the air guide tube passes through the tubular part and the air guide tube The suction nozzle part is connected; the air outlet channel is formed inside the air guide tube, and the air intake channel is formed between the air guide tube and the tubular part; the air outlet is communicated with the air outlet channel, and the air inlet is connected with the air outlet The air intake passage is communicated; the suction nozzle seat is threadedly connected with the housing assembly and the atomization assembly; the suction nozzle seat can drive the atomization assembly to be taken out from the housing assembly.

In one embodiment, the control assembly includes a liquid control valve and a rotary valve, the liquid control valve is tubular, the liquid control valve is sleeved on the atomization assembly, and the liquid control valve is provided with a The adjustment hole corresponding to the liquid suction hole; the rotary valve is installed on the liquid control valve, and turning the rotary valve can drive the atomization assembly to rotate, so that the adjustment hole and the liquid suction hole The positions are at least partially coincident or staggered.

In one embodiment thereof, the housing assembly includes a liquid storage bin, a fixing piece and a cover;

The liquid storage chamber is located in the liquid storage bin, and the liquid storage bin is connected to the control assembly;

The fixing part is installed on the end of the liquid storage bin away from the control assembly, and the fixing part is provided with a liquid injection hole communicating with the liquid storage chamber; the nozzle seat is screwed to the fixing part ;

The cover is movably sleeved on the fixing part, the cover can cover the liquid injection hole, and the cover can be lifted to leak out of the liquid injection hole.

In one embodiment, the liquid storage bin is a glass body, and the housing assembly further includes a metal connecting piece, the metal connecting piece is located in the liquid storage bin and fixedly connected with the liquid storage bin;

The metal connector includes a first connecting ring, a second connecting ring, and a connecting portion connecting the first connecting ring and the second connecting ring;

The first connecting ring is located between the liquid storage tank and the rotary valve, the first connecting ring is provided with internal threads, the rotary valve is provided with external threads, the first connecting ring is connected to the rotary valve Valve threaded connection;

The second connecting ring is located between the liquid storage tank and the fixing member, and the second connecting ring is fixedly connected to the fixing member.

In one embodiment, the thread fit between the nozzle seat and the atomization assembly is tighter than the thread fit between the nozzle seat and the fixing member;

Alternatively, the threads connecting the suction nozzle seat to the fixing member are in opposite thread directions to the threads connecting the suction nozzle seat to the atomization assembly.

In one embodiment, the suction nozzle assembly further includes an air-regulating ring, the air-regulating ring is sleeved on the suction nozzle, and the air-regulating ring can rotate on the suction nozzle; A first air-regulating groove extending along the rotation direction is provided on the air-regulating ring, and a second air-regulating groove extending along the rotating direction is provided on the suction nozzle; the first air-regulating groove and the second air-regulating groove The positions of the slots correspond to each other, and turning the air-regulating ring can make the positions of the first air-regulating slot and the second air-regulating slot at least partially overlap or stagger;

The suction nozzle assembly further includes a steel ball, and the steel ball is located between the air regulating ring and the suction nozzle to limit the rotation angle of the air regulating ring relative to the suction nozzle.

In one embodiment, the cover can be rotated on the fixing part, the cover is provided with a first air flow groove extending along the rotation direction, and the fixing part is provided with a first airflow groove extending along the rotation direction. Two airflow slots, the second airflow slot communicates with the air intake channel; the first airflow slot corresponds to the position of the second airflow slot, and the first airflow slot can be connected to the first airflow slot by turning the cover The positions of the second air flow slots are at least partially overlapped or staggered.

In one embodiment, the control assembly further includes a base body, an electrical contact, an insulating ring and a sealing ring, the base body is provided with external threads, the electrical contact is mounted on the base body, the An insulating ring is located between the electrical contact and the base body to insulate the electrical contact from the base body;

The base body is connected to the rotary valve, and the sealing ring is located between the base body and the rotary valve to seal between the base body and the rotary valve.

In one embodiment, the atomization component is a ceramic atomization core.

An electronic cigarette includes a power supply and the atomizer of the electronic cigarette, the power supply is detachably connected to the atomizer.

In the above-mentioned electronic cigarette and its atomizer, air enters the atomization chamber from the air intake channel, flows out from the air outlet channel together with the atomized smoke, and finally enters the user's mouth from the suction nozzle. The nozzle seat can drive the atomizing assembly to be taken out from the housing assembly, and the atomizing assembly can be unscrewed after being taken out, so that the atomizing assembly can be replaced conveniently.

Description of drawings

Fig. 1 is a front view of an atomizer of an electronic cigarette in an embodiment;

Fig. 2 is a cross-sectional view of the atomizer of the electronic cigarette shown in Fig. 1;

FIG. 3 is an exploded view of the atomizer of the electronic cigarette shown in FIG. 1;

Fig. 4 is a cross-sectional view of the atomizer of the electronic cigarette shown in Fig. 3;

Fig. 5 is a schematic diagram of assembly of the atomizer of the electronic cigarette shown in Fig. 1;

FIG. 6 is a cross-sectional view of the atomizer of the electronic cigarette shown in FIG. 5 .

detailed description

In order to facilitate the understanding of the present invention, the electronic cigarette and its atomizer will be described more comprehensively below with reference to the relevant drawings. Preferred embodiments of the electronic cigarette and its atomizer are given in the accompanying drawings. However, electronic cigarettes and atomizers thereof can be implemented in many different forms, and are not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the electronic cigarette and its atomizer more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terms used in the description of the electronic cigarette and its atomizer herein are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in FIG. 1 , an electronic cigarette in one embodiment includes an atomizer 10 and a power supply (not shown in the figure), and the power supply is detachably connected to the atomizer 10 . Referring to FIGS. 2 to 4 at the same time, the atomizer 10 includes a housing assembly 100 , an atomizing assembly 300 , a regulating assembly 500 and a suction nozzle assembly 700 .

Specifically, a liquid storage cavity 110 for storing e-liquid is opened inside the housing assembly 100 . The atomization assembly 300 may be a ceramic atomization core. At least a part of the atomization assembly 300 is located in the housing assembly 100 . The atomization assembly 300 defines an atomization chamber 320 and a liquid suction hole 340 connected to the atomization chamber 320 . The liquid suction hole 340 can communicate with the liquid storage chamber 110 . The control assembly 500 includes a liquid control valve 520 and a rotary valve 540. The liquid control valve 520 is tubular. The liquid control valve 520 is sleeved on the atomization assembly 300. The liquid control valve 520 is provided with an adjustment hole corresponding to the liquid suction hole 340. 522. The rotary valve 540 is installed on the liquid control valve 520 , and rotating the rotary valve 540 can drive the atomization assembly 300 to rotate, so that the positions of the adjustment hole 522 and the liquid suction hole 340 are at least partially overlapped or staggered.

When it is necessary to inject e-liquid, turn the rotary valve 540 so that the positions of the adjustment hole 522 of the liquid control valve 520 and the liquid suction hole 340 of the atomization assembly 300 are staggered, and the liquid control valve 520 seals the liquid suction hole 340 to form a relative seal The liquid storage chamber 110 prevents the e-liquid from flowing out, so that the e-liquid will not enter the atomization chamber 320 . After the smoke liquid is injected, turn the rotary valve 540 again, so that the position of the adjustment hole 522 of the liquid control valve 520 and the liquid suction hole 340 of the atomization assembly 300 are at least partially coincident, so that the smoke liquid can enter the atomization chamber 320, and the atomizer 10 can be used normally. At the same time, when the smoke generated by the atomization assembly 300 is too thin or too thick, turn the rotary valve 540 to control the overlapping area of the adjustment hole 522 and the liquid suction hole 340, so as to realize the adjustment of the amount of liquid entering the atomization chamber 320. Adjust to control the concentration of smoke and improve the taste.

Further, in one embodiment, the housing assembly 100 includes a liquid storage bin 120 , a fixing part 140 and a cover 160 . The liquid storage cavity 110 is located in the liquid storage bin 120 , and the liquid storage bin 120 is connected with the regulating assembly 500 . The fixing part 140 is installed on the end of the liquid storage bin 120 away from the control assembly 500 , and the fixing part 140 is provided with a liquid injection hole 142 communicating with the liquid storage chamber 110 . The cover 160 is movably sleeved on the fixing member 140 , the cover 160 can cover the liquid injection hole 142 , and the cover 160 can be lifted to leak out of the liquid injection hole 142 . When it is necessary to inject e-liquid, turn the rotary valve 540 first, so that the positions of the adjustment hole 522 of the liquid control valve 520 and the liquid suction hole 340 of the atomization assembly 300 are staggered, and the liquid control valve 520 blocks the liquid suction hole 340 . The cover body 160 is pulled up, and the liquid injection hole 142 of the fixing part 140 is exposed. The e-liquid bottle nozzle can be inserted into the oil filling hole of the fixing part 140 and injected into the liquid storage chamber 110. Since the liquid suction hole 340 below is covered Closed, the atmospheric pressure is unbalanced, the smoke liquid will not leak into the atomization chamber 320, the oil filling is completed, and the operation is convenient. In one embodiment, a sealing ring 180 may be used to seal between various components of the housing assembly 100 .

In an embodiment, the liquid storage chamber 120 may be a glass body, which is convenient for checking the amount of e-liquid. But the glass body is not easy to connect with other parts. Therefore, in an embodiment, the housing assembly 100 further includes a metal connecting piece 190 , the metal connecting piece 190 is located in the liquid storage bin 120 and is fixedly connected with the liquid storage bin 120 . The liquid storage bin 120 can be connected with other components through a metal connecting piece 190 . The metal connecting member 190 includes a first connecting ring 192 , a second connecting ring 194 , and a connecting portion 196 connecting the first connecting ring 192 and the second connecting ring 194 . The first connecting ring 192 is located between the liquid storage chamber 120 and the rotary valve 540 , the first connecting ring 192 is provided with internal threads, the rotary valve 540 is provided with external threads, and the first connecting ring 192 is threadedly connected with the rotary valve 540 . The second connecting ring 194 is located between the liquid storage bin 120 and the fixing member 140 , and the second connecting ring 194 is fixedly connected to the fixing member 140 .

The nozzle assembly 700 includes a nozzle part 720 , a nozzle seat 740 and an air duct 760 . The nozzle part 720 is installed on the nozzle seat 740 , the nozzle seat 740 includes a tubular part 742 , and the air duct 760 communicates with the nozzle part 720 through the tubular part 742 . An air outlet channel 762 is formed inside the air guide tube 760 , and an air intake channel 764 is formed between the air guide tube 760 and the tubular portion 742 . The atomization assembly 300 is provided with an air outlet and an air inlet respectively communicating with the atomization chamber 320 , the air outlet is in communication with the air outlet passage 762 , and the air inlet is in communication with the air intake passage 764 . The air enters the atomization chamber 320 from the air intake channel 764 , flows out from the air outlet channel 762 together with the atomized smoke, and finally enters the mouth of the user from the suction nozzle 720 . In one embodiment, the sealing ring 780 can be used to seal the parts of the suction nozzle assembly 700 .

In one embodiment, the cover body 160 can be rotated on the fixing member 140, the cover body 160 is provided with a first airflow groove 162 extending along the rotation direction, and the fixing member 140 is provided with a second airflow groove 144 extending along the rotation direction , the second airflow groove 144 communicates with the intake passage 764 . The positions of the first air slot 162 and the second air slot 144 correspond to each other. Turning the cover 160 can at least partially overlap or stagger the positions of the first air slot 162 and the second air slot 144 . The first airflow slot 162 and the second airflow slot 144 are used for intake air, and turning the cover body 160 can control the switch of the intake airflow and the air flow of the intake airflow.

The suction nozzle assembly 700 may further include an air regulating ring 820 , the air regulating ring 820 is sheathed on the suction nozzle part 720 , and the air regulating ring 820 can rotate on the suction nozzle part 720 . The air regulating ring 820 is provided with a first air regulating groove 822 extending along the rotation direction, and the suction nozzle part 720 is provided with a second air regulating groove 722 extending along the rotating direction. The positions of the first air regulating groove 822 and the second air regulating groove 722 correspond to each other. Rotating the air regulating ring 820 can make the positions of the first air regulating groove 822 and the second air regulating groove 722 at least partly overlap or stagger. The first air-regulating tank 822 and the second air-regulating tank 722 are used for the normal-temperature air entering the outside world. The normal-temperature air is mixed with the hot air in the air outlet channel 762 that has entered the atomization chamber 320 and is heated in the nozzle assembly 700 to achieve cooling. The function of hot air mixing to adjust the air temperature. Turning the air-regulating ring 820 can adjust the overlapping area of the first air-regulating groove 822 and the second air-regulating groove 722 to control the intake volume of normal-temperature air, effectively control the cooling degree of the airflow, and make the airflow more suitable for the taste. Further, in an embodiment, the suction nozzle assembly 700 may also include a steel ball 840, the steel ball 840 is located between the air regulating ring 820 and the suction nozzle part 720, so as to limit the rotation angle of the air regulating ring 820 relative to the suction nozzle part 720, for example Around 75 degrees.

The control assembly 500 also includes a base body 920, an electrical contact 940, an insulating ring 960 and a sealing ring 980. The base body 920 is provided with external threads, the electrical contact 940 is installed on the base body 920, and the insulating ring 960 is located between the electrical contact 940 and the sealing ring 980. Between the base body 920 , the electrical contact 940 is insulated from the base body 920 . The base body 920 is connected to the rotary valve 540 , and the sealing ring 980 is located between the base body 920 and the rotary valve 540 to seal the base body 920 and the rotary valve 540 .

Referring to FIG. 5 and FIG. 6 at the same time, in one embodiment, the suction nozzle seat 740 is threadedly connected with the fixing member 140 and the atomization assembly 300 respectively. In addition, the threads connecting the nozzle seat 740 to the fixing member 140 are opposite to the threads connecting the nozzle seat 740 to the atomizing assembly 300 . In another embodiment, the thread fit between the nozzle seat 740 and the atomization assembly 300 is tighter than the thread fit between the nozzle seat 740 and the fixing member 140 . The nozzle seat 740 can drive the atomization assembly 300 to be taken out from the housing assembly 100 , and the atomization assembly 300 can be unscrewed after being taken out, so that the atomization assembly 300 can be replaced conveniently.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be understood as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. An atomizer for an electronic cigarette, characterized in that it comprises; The shell assembly has a liquid storage chamber for storing e-liquid inside; An atomization assembly, at least part of the atomization assembly is located in the housing assembly, the atomization assembly is provided with an atomization cavity, and a liquid suction hole connected to the atomization cavity, and the liquid suction hole can be connected to the atomization cavity The liquid storage chamber is communicated; and the atomization assembly is also provided with an air outlet and an air inlet respectively communicated with the atomization chamber; and The nozzle assembly includes a nozzle part, a nozzle seat and an air guide tube; the nozzle part is installed on the nozzle seat, the nozzle seat includes a tubular part, and the air guide tube passes through the tubular part and the air guide tube The suction nozzle part is connected; the air outlet channel is formed inside the air guide tube, and the air intake channel is formed between the air guide tube and the tubular part; the air outlet is communicated with the air outlet channel, and the air inlet is connected with the air outlet The air intake passage is communicated; the suction nozzle seat is threadedly connected with the housing assembly and the atomization assembly; the suction nozzle seat can drive the atomization assembly to be taken out from the housing assembly. 2. The atomizer of electronic cigarette according to claim 1, characterized in that, the control component includes a liquid control valve and a rotary valve, the liquid control valve is tubular, and the liquid control valve is sleeved on the atomizer On the liquid control valve, there is an adjustment hole corresponding to the liquid suction hole; the rotary valve is installed on the liquid control valve, and turning the rotary valve can drive the atomization component to rotate , so that the positions of the adjustment hole and the liquid suction hole at least partially overlap or stagger. 3. The atomizer of electronic cigarette according to claim 2, characterized in that, the housing assembly includes a liquid storage bin, a fixing piece and a cover; The liquid storage chamber is located in the liquid storage bin, and the liquid storage bin is connected to the control assembly; The fixing part is installed on the end of the liquid storage bin away from the control assembly, and the fixing part is provided with a liquid injection hole communicating with the liquid storage chamber; the nozzle seat is screwed to the fixing part ; The cover is movably sleeved on the fixing part, the cover can cover the liquid injection hole, and the cover can be lifted to leak out of the liquid injection hole. 4. The atomizer of electronic cigarette according to claim 3, characterized in that, the liquid storage chamber is a glass body, and the housing assembly further includes a metal connecting piece, and the metal connecting piece is located in the liquid storage chamber inside, and is fixedly connected with the liquid storage bin; The metal connector includes a first connecting ring, a second connecting ring, and a connecting portion connecting the first connecting ring and the second connecting ring; The first connecting ring is located between the liquid storage tank and the rotary valve, the first connecting ring is provided with internal threads, the rotary valve is provided with external threads, the first connecting ring is connected to the rotary valve Valve threaded connection; The second connecting ring is located between the liquid storage tank and the fixing member, and the second connecting ring is fixedly connected to the fixing member. 5. The atomizer for electronic cigarette according to claim 3, characterized in that, the thread fit between the nozzle seat and the atomization assembly is tighter than the thread fit between the nozzle seat and the fixing member ; Alternatively, the threads connecting the suction nozzle seat to the fixing member are in opposite thread directions to the threads connecting the suction nozzle seat to the atomization assembly. 6. The atomizer of electronic cigarette according to claim 3, characterized in that, the suction nozzle assembly further comprises an air-regulating ring, the air-regulating ring is sleeved on the suction nozzle, and the air-regulating ring The ring can be rotated on the suction nozzle; the air regulating ring is provided with a first air regulating groove extending along the rotation direction, and the suction nozzle is provided with a second air regulating groove extending along the rotation direction; The positions of the first air-regulating groove and the second air-regulating groove are corresponding, and the positions of the first air-regulating groove and the second air-regulating groove can be at least partially overlapped or staggered by rotating the air-regulating ring; The suction nozzle assembly further includes a steel ball, and the steel ball is located between the air regulating ring and the suction nozzle to limit the rotation angle of the air regulating ring relative to the suction nozzle. 7. The atomizer for electronic cigarette according to claim 3, characterized in that, the cover body can be rotated on the fixing member, and the cover body is provided with a first air flow groove extending along the rotation direction, The fixing member is provided with a second airflow groove extending along the direction of rotation, and the second airflow groove communicates with the air intake channel; the position of the first airflow groove corresponds to the position of the second airflow groove, and the rotation The cover can at least partially overlap or stagger the positions of the first air flow groove and the second air flow groove. 8. The atomizer of electronic cigarette according to claim 3, characterized in that, the regulating assembly further comprises a base body, an electrical contact, an insulating ring and a sealing ring, the base body is provided with an external thread, and the The electrical contact is installed on the base body, and the insulating ring is located between the electrical contact and the base body to insulate the electrical contact from the base body; The base body is connected to the rotary valve, and the sealing ring is located between the base body and the rotary valve to seal between the base body and the rotary valve. 9. The atomizer for electronic cigarette according to any one of claims 1 to 8, wherein the atomization component is a ceramic atomization core. 10. An electronic cigarette, characterized in that it comprises a power supply and the atomizer of the electronic cigarette according to any one of claims 1 to 9, the power supply is detachably connected to the atomizer.