CN212437279U

CN212437279U - Electronic cigarette convenient for liquid adding and assembling

Info

Publication number: CN212437279U
Application number: CN202020585947.4U
Authority: CN
Inventors: 林光榕; 郑贤彬
Original assignee: Huizhou Xinhongwei Technology Co ltd
Current assignee: Huizhou Xinhongwei Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-02-02
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses an electronic cigarette convenient for adding liquid and assembling, which comprises a suction nozzle component and a battery component which are connected with each other, wherein the suction nozzle component comprises a suction nozzle and a tobacco juice cup, the suction nozzle comprises an open end and a closed end, the closed end of the suction nozzle is provided with a smoking through hole, the tobacco juice cup is sleeved on the inner wall of the upper part of the suction nozzle, the open end of the tobacco juice cup faces the open end of the suction nozzle, a smoke channel communicated with the smoking through hole is arranged between the tobacco juice cup and the suction nozzle, the battery component comprises a battery tube and a battery bracket, the battery, the scheme board, the atomizing seat and locate the atomizing unit on the atomizing seat, be equipped with the atomizing chamber in the atomizing seat, battery pipe one end is the open end and the other end is the blind end, and on battery and scheme board were fixed in the battery support, the battery support suit was in the battery pipe, and the atomizing seat was fixed in the one end of battery support and was exposed in the open end of battery pipe, and the outer wall of atomizing seat closely pegs graft in the open end inner wall of tobacco juice cup. The atomizing device has the beneficial effects that thicker liquid to be atomized with higher viscosity can be conveniently added and used.

Description

Electronic cigarette convenient for liquid adding and assembling

Technical Field

The utility model relates to an electron cigarette technical field, more specifically the utility model relates to a make things convenient for electron cigarette of liquid feeding and equipment.

Background

In general, cigarettes emit cigarette smoke to be inhaled by smokers when burned with open fire, and harmful substances are decomposed to damage human health when burned with open fire. In order to prevent the cigarette from generating a large amount of harmful substances and enjoy the unique taste of the cigarette, the electronic cigarette is widely used in the market. In addition, the electronic atomization device similar to the electronic cigarette can atomize the liquid medicine, and people can treat certain diseases and keep the health of bodies by sucking the atomized liquid medicine.

In the existing electronic cigarette or electronic atomization equipment, the smoke liquid or the liquid medicine which is usually used is liquid with good fluidity and low viscosity at normal temperature, so that the liquid injection port of the atomization component of the existing electronic cigarette comprising the atomization component and the battery component is small, and the liquid injector can be inserted into the liquid injection port to add the smoke liquid or the liquid medicine in production. The existing electronic cigarette atomization component does not need a large liquid injection port, so that the atomization seat can be fixedly packaged at one end of a cigarette liquid cup or a liquid storage cavity structurally. However, when the electronic cigarette or the electronic atomizing device needs to use a cigarette liquid or a liquid medicine having poor fluidity, high viscosity, poor fluidity at low temperature, or even wax-like, it is difficult to add the cigarette liquid or the liquid medicine to the cigarette liquid cup during production or assembly. In addition, the existing electronic cigarette atomization assembly has no structure for preheating thick tobacco liquid or liquid medicine with high viscosity, so that the existing electronic cigarette atomization assembly cannot atomize the thick tobacco liquid or liquid medicine with high viscosity efficiently and smoothly.

Disclosure of Invention

The utility model aims at providing a make things convenient for electron cigarette of liquid feeding and equipment, this electron cigarette makes it can overcome the not enough of prior art through the improvement to the atomizing seat structure, can conveniently, add smoothly and use more thick, the great atomized liquid of treating of viscosity.

The technical scheme of the utility model is realized like this: the device comprises a suction nozzle component and a battery component which are connected with each other, wherein the suction nozzle component comprises a suction nozzle and a tobacco liquid cup, the suction nozzle comprises an open end and a closed end, the closed end of the suction nozzle is provided with a smoking through hole, the tobacco liquid cup also comprises an open end and a closed end, the tobacco liquid cup is sleeved on the inner wall of the upper part of the suction nozzle, the open end of the tobacco liquid cup faces the open end of the suction nozzle, a smoke channel communicated with the smoking through hole is arranged between the tobacco liquid cup and the suction nozzle, the battery component comprises a battery tube, a battery bracket, a battery, a scheme plate, an atomizing seat and an atomizing unit arranged on the atomizing seat, an atomizing cavity is arranged in the atomizing seat, one end of the battery tube is the open end, the other end of the battery tube is the closed end, the battery and the scheme plate are fixed on the battery bracket, the battery bracket is sleeved in the battery tube, the outer wall of the atomization seat is tightly inserted into the inner wall of the opening end of the tobacco juice cup.

Preferably, the suction nozzle assembly further comprises a metal inner pipe, and the metal inner pipe is tightly sleeved between the suction nozzle and the liquid cup.

Preferably, the metal inner tube is made of a stainless steel material.

Preferably, the open end of the suction nozzle and the open end of the battery tube are mutually sleeved and provided with buckles which are buckled relatively for fixing.

Preferably, the outer side of the mutual sleeving part of the opening end of the suction nozzle and the opening end of the battery tube is sleeved with a metal outer tube.

Preferably, the partial outer wall of tobacco juice cup is the inside indentation constitution indentation outer wall of axial, the blind end of tobacco juice cup be close to the blind end of suction nozzle and leave between the two with the clearance of breathing in of smoking through-hole intercommunication, constitute between the indentation outer wall of tobacco juice cup and the inner wall of suction nozzle the smog passageway, the smog passageway with the clearance intercommunication of breathing in.

Preferably, the side wall of the atomizing base is further provided with a smoke discharge hole for discharging smoke from the atomizing cavity to the smoke channel.

Preferably, the atomizing unit comprises an electric heating wire and a liquid guide bar partially wound with the electric heating wire, the part of the liquid guide bar wound with the electric heating wire is arranged in the atomizing cavity, and the part of the liquid guide bar not wound with the electric heating wire extends out of the inner cavity of the tobacco juice cup to absorb the tobacco juice stored in the inner cavity of the tobacco juice cup.

Preferably, the liquid guide strip is erected in the atomizing cavity in a U shape, and two ends of the liquid guide strip extend into the tobacco juice cup.

Preferably, a separation sheet is arranged on the upper end face of the atomization seat, and the separation sheet seals and separates the atomization cavity from the inner cavity of the tobacco juice cup and only allows the liquid guide strip to pass through.

Preferably, two sides of the separation sheet are provided with vertical bent edges, and the vertical bent edges are used for being inserted into grooves formed in the end face of the upper end of the atomizing base for fixing.

Preferably, the separator is made of a stainless steel material or a ceramic material.

Preferably, the upper end of the battery support is provided with an annular seat, the atomizing seat is sleeved on the annular seat, and the outer wall of the annular seat is inserted into the inner wall of the suction nozzle.

Preferably, the position that the outer wall of the atomizing seat is spliced with the inner wall of the liquid cigarette cup is provided with a first sealing ring, the position that the outer wall of the annular seat is spliced with the inner wall of the suction nozzle is provided with a second sealing ring, the outer wall of the atomizing seat and the outer wall of the annular seat between the first sealing ring and the second sealing ring are both provided with smoke discharge holes, and the smoke discharge holes communicate the atomizing cavity with the smoke channel.

Preferably, a key switch for switching the power supply is arranged on the end face of the closed end of the battery tube.

Preferably, the key switch comprises a key bottom cover, a light guide column, a switch and an LED indicator lamp, wherein the key bottom cover is arranged on the outermost side of the closed end of the battery tube, the light guide column is arranged on the inner side of the key bottom cover and penetrates out of the outer wall of the battery tube, and the switch and the LED indicator lamp are arranged on the scheme board on the inner side of the transparent cover.

Preferably, a microphone for detecting the air flow and triggering the power supply is arranged on one side of the battery bracket, which is positioned at the closed end of the battery tube.

The utility model has the advantages that: the smoke liquid cup and the atomization seat are made into a separation structure, the atomization seat is fixed on a battery support of the battery assembly, the whole lower end of the suction nozzle assembly can be of a structure with a large opening, so that smoke liquid or liquid medicine of the electronic cigarette can be conveniently added in advance during assembly, particularly, smoke liquid with high viscosity and difficulty in flowing, or wax-like smoke liquid or liquid containing medicine and being viscous can be added, after the smoke liquid or the liquid medicine is added, the upper end of the battery assembly is aligned to the lower end of the suction nozzle assembly, and the atomization seat is inserted into the smoke liquid cup to complete installation and connection. Additionally, the utility model discloses be equipped with the tobacco juice contact of stainless steel spacer and tobacco juice cup inner chamber on the terminal surface of atomizing seat, can give the tobacco juice with unnecessary heat conduction in the use, can preheat thick, the great atomizing liquid of treating of viscosity including tobacco juice or liquid medicine to can atomize high-efficiently and smoothly.

Drawings

Fig. 1 is an exploded view of the electronic cigarette of the present invention;

fig. 2 is a front cross-sectional view of the electronic cigarette of the present invention;

fig. 3 is a side cross-sectional view of the electronic cigarette of the present invention;

FIG. 4 is an exploded view of the nozzle assembly of the present invention;

fig. 5 is a cross-sectional view of a battery assembly of the present invention;

FIG. 6 is a cross-sectional view of the mouthpiece of the present invention;

FIG. 7 is a front view of the tobacco juice cup of the present invention;

FIG. 8 is a top view of the tobacco juice cup of the present invention;

fig. 9 is a front view of the metal inner tube of the present invention;

fig. 10 is a top view of the metal inner tube of the present invention;

FIG. 11 is a front cross-sectional view of a suction nozzle assembly of the present invention;

FIG. 12 is a side cross-sectional view of a suction nozzle assembly of the present invention;

fig. 13 is a front view of the atomizing base of the present invention;

fig. 14 is a cross-sectional view of an atomizing base according to the present invention;

fig. 15 is a top view of the atomizing base of the present invention;

fig. 16 is a bottom view of the separator of the present invention;

fig. 17 is a side view of a separator of the present invention;

fig. 18 is a partially enlarged view of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

The utility model discloses make things convenient for the electron cigarette of liquid feeding and equipment, for following the literary composition description for being convenient for, as shown in the figure should make things convenient for the smoking through-hole of the electron cigarette of liquid feeding and equipment to vertical placing up, this paper is to have descriptions such as "upper and lower, upper portion, lower part, upper end, lower extreme, left and right sides" of relevant each part, all indicates the position relation of each subassembly when the smoking through-hole of this electron cigarette of making things convenient for liquid feeding and equipment is vertical placing up.

Examples

As shown in fig. 1-3, the electronic cigarette convenient for liquid adding and assembling of the present invention is composed of a suction nozzle assembly 001 and a battery assembly 002 connected to each other.

As shown in fig. 2-4, the suction nozzle assembly 001 is composed of a cup-shaped suction nozzle 1, a tobacco liquid cup 2 and a metal inner tube 3, the tobacco liquid cup 2 is sleeved on the inner wall of the upper part of the suction nozzle 1, the closed end 11 of the suction nozzle is provided with a smoking through hole 110, a smoke channel 112 communicated with the smoking through hole 110 is arranged between the tobacco liquid cup 2 and the suction nozzle 1, and the lower end of the whole suction nozzle assembly 001 is designed to be large-opening, so that the tobacco liquid or the liquid medicine of the electronic cigarette can be conveniently added in advance during assembly, particularly the tobacco liquid with high viscosity and difficult flowing, or the wax-like tobacco liquid, or the liquid containing medicines and being viscous, and after the tobacco liquid or the liquid medicine is added, the upper end of the battery assembly 002 is aligned with the lower end of the. Before and after the cigarette liquid is filled, the suction nozzle component 001 and the battery component 002 are assembled after being turned upside down.

As shown in fig. 5, the battery assembly 002 includes a battery tube 4, a battery holder 5, a battery 6, a solution plate 7, an atomizing base 8 and an atomizing unit disposed on the atomizing base 8, wherein one end of the battery tube 4 is an open end 40 and the other end is a closed end 41, the battery 6 and the solution plate 7 are fixed on the battery holder 5, the battery holder 5 is fixed in the battery tube 4 in a sleeving manner, and the atomizing unit on the atomizing base 8 includes a heating wire 81 and a liquid guide strip 82 partially wound with the heating wire 81. The liquid guiding bar 82 is used for absorbing the tobacco liquid or the tobacco liquid stored in the tobacco liquid cup 2 and guiding the tobacco liquid or the tobacco liquid to the position of the heating wire 81 so as to be contacted with the heating wire 81 to be heated and atomized into aerosol with smoke shape by the heating wire.

As shown in fig. 6, the suction nozzle 1 is a cup-shaped body, the suction nozzle 1 includes an open end 10 and a closed end 11, the lower end of the suction nozzle is the open end 10, the upper end of the suction nozzle is the closed end 11, the closed end 11 of the suction nozzle is provided with a smoking through hole 110, and a user smokes the electronic cigarette smoke through the smoking through hole 110.

As shown in fig. 7 and 8, the liquid smoking cup 2 is also a cup-shaped body, and includes an open end 20 and a closed end 21, wherein the lower end is the open end 20, the upper end is the closed end 21, a part of the outer wall of the liquid smoking cup 2 is axially inwardly retracted to form a retracted outer wall 23, and the width of the retracted outer wall 23 is consistent from top to bottom.

As shown in fig. 9-12, the metal inner tube 3 is tightly sleeved between the suction nozzle 1 and the liquid cup 2, and the metal inner tube 3 is used for reinforcing the connection between the suction nozzle 1 and the liquid cup 2 and preventing the liquid from leaking due to the deformation of the suction nozzle 1 and the liquid cup 2.

As shown in fig. 11 and 12, the liquid cup 2 is completely and tightly sleeved inside the mouthpiece 1, and the open end 20 of the liquid cup 2 faces the open end 10 of the mouthpiece, i.e. the direction of the open end is the same. The closed end 21 of the tobacco liquid cup is close to the closed end 11 of the suction nozzle, an air suction gap 111 communicated with the smoking through hole 110 is reserved between the closed end 21 and the closed end 11, an air smoke channel 112 is formed between the retracted outer wall 23 of the tobacco liquid cup 2 and the inner wall of the suction nozzle 1, and the air smoke channel 112 is communicated with the air suction gap 111.

As shown in fig. 1 to 3 and 5, one end of the cell tube 4 is an open end 40 and the other end is a closed end 41, and the atomizing base 8 is fixed to the upper end of the cell holder 5 and exposed to the open end 40 of the cell tube.

As shown in fig. 1-3, the open end 10 of the suction nozzle and the open end 40 of the battery tube are sleeved with each other and are provided with the buckles 12 which are buckled with each other for fixing, so as to prevent the suction nozzle 1 and the battery tube 4 from loosening and falling off after being assembled and connected. Specifically, the outer wall of the nozzle opening end 10 is provided with the convex buckle 120, the outer wall of the battery opening end 40 is provided with the clamping grooves 420 corresponding to the convex buckles 120 one by one, and the convex buckles 120 are clamped on the clamping grooves 420.

As shown in fig. 1-3, 11 and 12, the metal outer tube 9 is further sleeved outside the sleeved portion between the suction nozzle open end 10 and the battery tube open end 40, and the metal outer tube 9 has rigidity and good strength, so that the connection between the sleeved portion between the suction nozzle open end 10 and the battery tube open end 40 can be protected and reinforced, and the battery tube 4 can be prevented from being broken due to stress variation during assembly and use.

As shown in fig. 2, 3, 13-15, the outer wall of the upper end of the atomizing base 8 is inserted into the inner wall of the opening end 20 of the liquid tobacco cup from the opening end 20 of the liquid tobacco cup, an atomizing chamber 80 is provided in the atomizing base 8, a part of the liquid guide strip 82 wound with the electric heating wire 81 is provided in the atomizing chamber 80, a part of the liquid guide strip 82 not wound with the electric heating wire extends to the inner chamber 22 of the liquid tobacco cup for absorbing the liquid tobacco stored in the inner chamber 22 of the liquid tobacco cup, and a smoke discharge hole 83 for discharging the smoke from the atomizing chamber 80 to the smoke channel 112 is further provided on the side wall of the atomizing base 8.

As shown in fig. 3, 13-17, the upper end of the atomizing base 8, i.e. the end surface contacting with the tobacco juice in the tobacco juice cup, is provided with a separating sheet 84, the separating sheet 84 seals and separates the atomizing cavity 80 from the inner cavity 22 of the tobacco juice cup, only the liquid guide strip 82 passes through, and for this purpose, circular-arc notches 842 are provided at both sides of the separating sheet 84. The two sides of the partition 84 are provided with vertical bent edges 841 for being inserted into and fixed by a groove 85 arranged on the upper end surface of the atomizing base 8. The spacer 84 of this embodiment is made by stainless steel material or ceramic material, can guarantee the intensity of spacer so that support the terminal surface of atomizing seat like this, keep atomizing chamber 80 indeformable, stainless steel material or ceramic material and tobacco juice or liquid medicine contact simultaneously, difficult chemical reaction that takes place rusts and influence the tobacco juice or liquid medicine and take place to deteriorate, in addition, the metal heat conduction characteristic of stainless steel or ceramic material's heat conduction characteristic can give the tobacco juice or the liquid medicine in the inner chamber of tobacco juice cup 2 with the unnecessary heat conduction of atomizing unit on the atomizing seat 8, can preheat the tobacco juice or liquid medicine in the use of electron cigarette like this, help the viscosity great, the tobacco juice that is difficult for flowing increases the mobility after preheating, make the tobacco juice flow to the drain 82 of atomizing unit more easily, the tobacco juice atomization efficiency can be improved.

As shown in fig. 5, the liquid guiding strip 82 is erected in the atomizing chamber 80 in a U-shape, and two ends of the liquid guiding strip 82 extend into the tobacco juice cup 2.

As shown in fig. 2, 3, 5, 13 and 18, an annular seat 50 is disposed at the upper end of the battery support 5, the atomizing seat 8 is sleeved on the annular seat 50, a first sealing ring 86 is disposed at a position where the outer wall of the atomizing seat 8 is inserted into the inner wall of the liquid smoke cup 2, a second sealing ring 87 is disposed at a position where the outer wall of the annular seat 50 is inserted into the inner wall of the suction nozzle 1, and the outer wall of the atomizing seat 8 and the outer wall of the annular seat 50 between the first sealing ring 86 and the second sealing ring 87 are both provided with smoke discharge holes 83 communicated with each other. The first sealing ring 86 seals and isolates the inner cavity 22 of the liquid smoke cup from the smoke exhaust hole 83 to prevent liquid smoke from leaking to air passages such as the atomizing cavity 80 and the smoke passage 112, and the second sealing ring 87 seals and isolates the smoke passage 112 from the cavity in the battery tube 4 to prevent gas smoke or aerosol from leaking.

The battery tube air flue 45 is formed by the gaps among the battery tube 4, the battery bracket 5 and the battery 6, the lower end of the battery tube 4 is provided with an air inlet small hole 450, and the battery tube air flue 45 is communicated with the outside atmosphere through the air inlet small hole 450. The atomizing base 8 is generally made of silicon rubber materials, and has the advantages of being soft, easy to install, high temperature resistant, not easy to deform and the like.

The cell tube 4 is made of a metal material, and the option plate 7 is provided on the side of the open end 40 of the cell tube. When the battery tube 4 is made of metal material, the battery tube 4 has stronger compression resistance and strength, the battery tube 4 is not easy to deform due to extrusion and collision, and the battery 6 and the scheme plate 7 in the battery tube 4 can be better protected.

In this embodiment, the suction nozzle 1 and the liquid cup 2 are made of transparent materials so as to observe the liquid amount in the liquid cup 2.

The metal inner tube 3 is made of stainless steel metal material, and stainless steel has the excellent property of being rustless and preventing smoke or aerosol from corroding the stainless steel.

As shown in fig. 2, 3 and 18, a push switch 42 for switching the power supply is provided on the end surface of the closed end 41 of the battery tube 4. The key switch 42 includes a key bottom cover 421, a light guide 422, a switch, and an LED indicator (not shown). The button 421 is arranged at the outermost side of the closed end of the battery tube, and the light guide column 422 is made of transparent light guide material and arranged at the inner side of the button bottom cover 421 and penetrates out of the outer wall of the battery tube 4, so that the light of the LED indicator lamp can be transmitted and displayed through the light guide column 422.

As shown in fig. 18, the battery holder 5 is provided with a microphone 70 at a side thereof at the closed end 41 of the battery tube for detecting the inspiratory air flow and triggering the power supply to be turned on when the inspiratory air flow is detected, and the power supply is turned on to supply power to the heating wire 81. The microphone 70 is located on the battery duct air passage 45.

As shown in fig. 2 and 3, the electronic cigarette convenient for liquid adding and assembling of the present invention has the working principle that when the electronic cigarette is used for smoking, negative pressure is generated in the atomizing chamber, the external atmosphere enters the atomizing chamber 80 through the air inlet small hole 450 and the battery tube air passage 45, the power supply supplies power to the heating wire 81, the heating wire 81 generates heat to heat the smoke liquid absorbed by the liquid guiding strip 82, the smoke liquid is atomized in the atomizing chamber 80 after being heated, and the generated smoke or aerosol is sucked into the user through the atomizing chamber 80, the smoke outlet 83, the smoke channel 112, the air suction gap 111 and the smoke through hole 110. The continuous arrows in fig. 2 and 3 indicate the flow path and direction of the gas and smoke.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Within the scope of the technical idea of the present invention, various modifications and alterations can be made, and any person skilled in the art can make modifications, amendments or equivalent replacements according to the above description, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a make things convenient for electron cigarette of liquid feeding and equipment which characterized in that: the device comprises a suction nozzle component and a battery component which are connected with each other, wherein the suction nozzle component comprises a suction nozzle and a tobacco liquid cup, the suction nozzle comprises an open end and a closed end, the closed end of the suction nozzle is provided with a smoking through hole, the tobacco liquid cup also comprises an open end and a closed end, the tobacco liquid cup is sleeved on the inner wall of the upper part of the suction nozzle, the open end of the tobacco liquid cup faces the open end of the suction nozzle, a smoke channel communicated with the smoking through hole is arranged between the tobacco liquid cup and the suction nozzle, the battery component comprises a battery tube, a battery bracket, a battery, a scheme plate, an atomizing seat and an atomizing unit arranged on the atomizing seat, an atomizing cavity is arranged in the atomizing seat, one end of the battery tube is the open end, the other end of the battery tube is the closed end, the battery and the scheme plate are fixed on the battery bracket, the battery bracket is sleeved in the battery tube, the outer wall of the atomization seat is tightly inserted into the inner wall of the opening end of the tobacco juice cup.

2. The electronic cigarette convenient for liquid adding and assembling as claimed in claim 1, wherein: the suction nozzle component also comprises a metal inner pipe which is tightly sleeved between the suction nozzle and the tobacco juice cup.

3. The electronic cigarette convenient for liquid adding and assembling as claimed in claim 2, wherein: the metal inner pipe is made of stainless steel materials.

4. The electronic cigarette convenient for liquid adding and assembling as claimed in claim 1, wherein: the suction nozzle open end with the battery tube open end cup joints each other and is equipped with the buckle of relative lock and fixes.

5. The electronic cigarette convenient for liquid adding and assembling as claimed in claim 4, wherein: the outer side of the mutual sleeving part of the opening end of the suction nozzle and the opening end of the battery tube is sleeved with a metal outer tube.

6. The electronic cigarette convenient for liquid adding and assembling as claimed in claim 1, wherein: the cigarette liquid cup is characterized in that the outer wall of the cigarette liquid cup part is axially inwards retracted to form a retracted outer wall, the closed end of the cigarette liquid cup is close to the closed end of the suction nozzle, an air suction gap communicated with the smoking through hole is reserved between the closed end of the cigarette liquid cup and the closed end of the suction nozzle, the cigarette liquid cup is formed between the retracted outer wall of the cigarette liquid cup and the inner wall of the suction nozzle, and the cigarette liquid cup is communicated with the air suction.

7. The electronic cigarette convenient for liquid adding and assembling as claimed in claim 1, wherein: the side wall of the atomizing base is also provided with a smoke discharge hole for discharging smoke from the atomizing cavity to the smoke channel.

8. The electronic cigarette convenient for liquid adding and assembling as claimed in claim 1, wherein: the atomizing unit comprises an electric heating wire and a liquid guide strip, wherein the electric heating wire is partially wound on the liquid guide strip, the part, wound on the electric heating wire, of the liquid guide strip is arranged in the atomizing cavity, and the part, not wound on the electric heating wire, of the liquid guide strip extends out of the inner cavity of the tobacco juice cup and is used for absorbing tobacco juice stored in the inner cavity of the tobacco juice cup.

9. The electronic cigarette convenient for liquid adding and assembling of claim 8, wherein: the liquid guide strip is erected in the atomization cavity in a U-shaped mode, and two ends of the liquid guide strip extend into the tobacco juice cup.

10. The electronic cigarette convenient for liquid adding and assembling of claim 8, wherein: the upper end face of the atomizing seat is provided with a separation sheet, and the separation sheet seals and separates the atomizing cavity from the inner cavity of the tobacco juice cup and only allows the liquid guide strip to pass through.

11. The electronic cigarette convenient for liquid adding and assembling of claim 10, wherein: and vertical bent edges are arranged on two sides of the separation sheet and are used for being inserted into grooves formed in the end face of the upper end of the atomizing seat to fix the atomizing seat.

12. The electronic cigarette convenient for liquid adding and assembling of claim 10, wherein: the separation sheet is made of stainless steel material or ceramic material.

13. The electronic cigarette convenient for liquid adding and assembling as claimed in claim 1, wherein: the upper end of the battery support is provided with an annular seat, the atomizing seat is sleeved on the annular seat, and the outer wall of the annular seat is inserted into the inner wall of the suction nozzle.

14. The electronic cigarette convenient for liquid adding and assembling of claim 13, wherein: the position that atomizing seat outer wall and tobacco juice cup inner wall were pegged graft is equipped with first sealing washer, the position that the outer wall of annular seat and suction nozzle inner wall were pegged graft is equipped with the second sealing washer, first sealing washer with atomizing seat outer wall and annular seat outer wall between the second sealing washer all are equipped with the smog discharge hole, the smog discharge hole will atomizing chamber and smog passageway intercommunication.

15. The electronic cigarette convenient for liquid adding and assembling as claimed in claim 1, wherein: and the end face of the closed end of the battery tube is provided with a key switch for switching a power supply.

16. The electronic cigarette convenient for liquid adding and assembling of claim 15, wherein: the key switch comprises a key bottom cover, a light guide column, a switch and an LED indicator lamp, wherein the key bottom cover is arranged on the outermost side of the closed end of the battery tube, the light guide column is arranged on the inner side of the key bottom cover and penetrates out of the outer wall of the battery tube, and the switch and the LED indicator lamp are arranged on a case board on the inner side of the transparent cover.

17. The electronic cigarette convenient for liquid adding and assembling as claimed in claim 1, wherein: and a microphone for detecting air flow and triggering a power supply is arranged on one side of the battery support, which is positioned at the closed end of the battery tube.