WO2017121296A1

WO2017121296A1 - Atomization head, atomizer and electronic cigarette comprising same

Info

Publication number: WO2017121296A1
Application number: PCT/CN2017/070616
Authority: WO
Inventors: 邱伟华
Original assignee: 常州聚为智能科技有限公司; 卓尔悦欧洲控股有限公司
Priority date: 2016-01-11
Filing date: 2017-01-09
Publication date: 2017-07-20
Also published as: US20180317559A1

Abstract

Provided are an atomization head (40b), an atomizer (1) and an electronic cigarette comprising same. The atomization head (40b) comprises a heating part (10), a sleeve (30) and two electric contact ends (40), wherein the sleeve (30) is sleeved on an outer surface of the heating part (10); the two electric contact ends (40) are arranged at two ends of the sleeve (30) respectively; the heating part (10) and the sleeve (30) are insulated from each other; the electric contact ends (40) and the sleeve (30) are insulated from each other; wiring terminals (12) are provided at two ends of the heating part (10) respectively; and each wiring terminal (12) is conductively connected to the corresponding electric contact end (40), such that either end of the atomization head (40b) can be connected to a positive electrode or a negative electrode through the electric contact ends (40), and therefore, the positive electrode and the negative electrode do not need to be distinguished when the atomization head (40b) is assembled onto the atomizer (1) or the electronic cigarette, and furthermore, rapid dismounting and mounting can be realized.

Description

Atomizing head, atomizer and its electronic cigarette

Technical field

The invention relates to the field of electronic cigarettes, in particular to an atomizing head, an atomizer and an electronic cigarette thereof which are convenient to disassemble and disassemble.

Background technique

At present, e-cigarette has become a relatively mature alternative to smoking on the market. It supplies power to the heating wire in the atomizing head through the battery, so that the heating wire heats the tobacco liquid to generate smoke, thereby enabling the user to obtain a smoking experience. .

However, the existing atomizing head structure is too complicated, and it is inconvenient to disassemble and assemble. When assembling, it is necessary to pay attention to the positive and negative poles, otherwise the circuit problem will be caused, which also causes the user to have certain difficulties in replacing the atomizing head. Such an atomizing head not only has low assembly efficiency, but also is inconvenient for the user to replace.

Summary of the invention

The technical problem to be solved by the present invention is to provide an atomizing head, an atomizer and an electronic cigarette thereof which are convenient to disassemble and assemble without paying attention to the positive and negative electrodes during assembly.

In order to solve the above technical problem, the present invention provides an atomizing head comprising a heat generating component, a sleeve and two electrical contact ends, the sleeve being sleeved on an outer surface of the heat generating component, Two electrical contact ends are respectively disposed at two ends of the sleeve, and the heat generating component and the sleeve are insulated from each other, and the electrical contact end and the sleeve are insulated from each other, and two of the heat generating components are The terminals each have a terminal, and each of the terminals is electrically connected to the corresponding electrical contact end such that either end of the atomizing head can be connected to the positive or negative electrode through the electrical contact end.

Further, the atomizing head further includes a liquid adsorbing member, the liquid adsorbing member is wrapped on an outer surface of the heat generating member, or the liquid adsorbing member is integrally formed with the heat generating member, and the sleeve is sleeved on The heat generating member and the outer periphery of the liquid adsorbing member are integrally provided with a liquid inlet passage for guiding the liquid smoke to the liquid adsorbing member.

Further, the sleeve is a metal tube, and the atomization head further includes an insulating pad disposed at two ends of the metal tube, each of the insulating pads being sandwiched between the corresponding electrical contact end and the metal Between the tubes, the liquid adsorbing member is made of a porous insulating material.

Further, the insulating pad includes a first positioning portion and a first flange at one end of the first positioning portion, the first positioning portion extends into the inside of the metal tube, and the end of the first positioning portion Abutting against an end of the liquid adsorbing member to prevent axial movement of the liquid adsorbing member, the first flange abutting an end portion of the metal pipe.

Further, the first positioning portion and the first flange have an axial through hole, and the electrical contact end includes a second positioning portion and a second flange at one end of the second positioning portion, the second positioning a portion extending into the first positioning portion, the second flange abutting the end of the first flange, the terminal being clamped to the first positioning portion and Between the second positioning portions.

Further, the liquid adsorbing member is made of at least one of the following materials: cotton, cotton, fiber rope or porous ceramic.

Further, the sleeve is a ceramic support tube, the inner wall of the ceramic support tube has a positioning step, the electrical contact end is embedded inside the ceramic support tube, and an end portion of the electrical contact end abuts the positioning Steps and partially abut against the liquid adsorbing member to prevent axial movement of the liquid adsorbing member, the terminal being sandwiched between the electrical contact end and the ceramic support tube.

Further, the liquid adsorbing member is made of at least one of the following materials: cotton, cotton or fiber rope, porous ceramic, metal foam or foamed graphite.

Further, the atomizing head further includes a leakage preventing member, and the leakage preventing member is disposed at an outer circumference of the liquid inlet passage.

The present invention also provides an electronic cigarette comprising a positive pole of a power source and a negative pole of a power source, and the atomizing head described above, wherein an electrical contact end of either end of the sleeve is electrically connected to the positive pole of the power source, An electrical contact end of the other of the two ends of the sleeve is electrically connected to the negative pole of the power source to form a circuit loop.

According to another aspect of the present invention, there is also provided an atomizing head for an electronic cigarette, the atomizing head comprising a heat generating member, a liquid adsorbing member, a conductive sleeve, an insulating mat and an electrical contact end, the liquid adsorbing member being porous The liquid absorbing member is wrapped on the outer surface of the heat generating component, or the heat generating component is disposed in the wall of the liquid absorbing member, and the conductive sleeve is sleeved on the outer surface of the liquid absorbing member The heat generating component has a first terminal and a second terminal, the first terminal and the second terminal are both located at the same end of the conductive sleeve, and the insulating pad is clamped to the electric Between the contact end and the conductive sleeve to insulate between the conductive sleeve and the electrical contact end, the first terminal is electrically connected to the conductive sleeve, and the second terminal is The electrical contact ends are electrically connected.

Further, the insulating pad includes a first positioning portion and a first flange at one end of the first positioning portion, the first positioning portion extends into the conductive sleeve, and the first terminal is disposed Between the outer wall of the first positioning portion and the inner wall of the conductive sleeve, the first flange abuts the end of the conductive sleeve toward the end of the conductive sleeve.

Further, the conductive sleeve has an outwardly extending boss near an end of the insulating pad, and a side of the boss abuts a corresponding side of the first flange.

Further, the first positioning portion and the first flange have an axial through hole, and the electrical contact end includes a second positioning portion and a second flange at one end of the second positioning portion, the second positioning a portion extending into the first positioning portion, a side surface of the second flange abutting a side surface of the first flange, the second terminal end being sandwiched between an inner wall of the first positioning portion and a second portion Between the outer walls of the positioning portion.

Further, an end of the conductive sleeve away from the first terminal and the second terminal is provided with an axial positioning portion, and the axial positioning portion extends inward along an end of the conductive sleeve, One end of the liquid adsorbing member is abutted by the end of the first positioning portion, and the other end is abutted by the axial positioning portion.

Further, the heat generating component is a resistance wire, the resistance wire forms a solenoid structure, the first terminal is located at one end of the solenoid structure, and the second terminal is from the solenoid structure The other end of the bend is wound around the end where the first terminal is located.

Further, the liquid adsorbing member has a hollow cylindrical shape, and the conductive sleeve has a hollow cylindrical shape.

Further, the conductive sleeve is provided with a liquid inlet passage for guiding the liquid smoke to the liquid adsorbing member.

The utility model also provides an electronic cigarette, the electronic cigarette comprising a positive pole of a power source, a negative pole of the power source and the atomizing head, wherein the electrical contact end and one end of the conductive sleeve remote from the electrical contact end The conductive connection is electrically connected to the positive pole of the power source, and the other of the electrical contact end and the end of the conductive sleeve remote from the electrical contact end is electrically connected to the negative pole of the power source to form a circuit loop.

According to another aspect of the present invention, there is also provided an atomizer comprising a main housing and an atomizing head, one end of the main housing being formed with a mounting through hole, the mounting through hole penetrating the main housing The atomizing head is detachably mounted in the mounting through hole, one end of the mounting through hole is mounted with a package cover, and the other end is used for connecting a battery, and the atomizing head can be from both ends of the mounting through hole Pull out at either end.

Further, the atomizing head comprises an atomizing head casing, a heating element and two sets of contact electrode assemblies, wherein the heating element is installed in the atomizing head casing, and the two sets of contact electrode assemblies are respectively installed in the The two ends of the atomizing head casing, the atomizing head casing and the heating element are insulated from each other, and the atomizing head casing and the two sets of contact electrode assemblies are insulated from each other, and the heat is generated The two ends of the component respectively have guiding leads, and each of the guiding leads is connected to the corresponding contact electrode component, so that either end of the atomizing head can be electrically connected to the positive or negative pole of the battery through the contact electrode assembly. connection.

Further, the mounting through hole penetrates both sides of the main casing, the battery is detachably inserted at one end of the mounting through hole, and the package cover is installed at one end of the mounting through hole with respect to the battery.

Further, the main casing is provided with a liquid storage chamber and a smoke guiding passage disposed at one side of the liquid storage chamber, and a first partition wall is formed between the bottom end of the liquid storage chamber and the mounting through hole, and the first partition wall is opened There is a liquid inlet groove, a second partition wall is formed between the bottom end of the smoke guiding passage and the mounting through hole, and the second partition wall is provided with an air inlet groove.

Further, the atomizer further includes a liquid injection assembly installed at one end of the main housing opposite to the installation through hole, and the liquid injection assembly is provided with a liquid injection hole communicating with the liquid storage chamber and communicating with the smoke guiding passage The suction hole.

Further, the atomizing head cover comprises a liquid guiding groove formed on the peripheral wall of the atomizing head casing and a liquid inlet hole formed at the bottom of the liquid guiding groove, and the liquid guiding groove is in alignment with the liquid inlet groove, and the liquid storage cavity The inside of the liquid smoke flows from the inlet tank to the liquid tank, and then flows into the atomizing head casing through the liquid inlet hole.

Further, the package cover is provided with at least one smoke outlet that communicates with the inner cavity of the atomization head and the smoke guiding passage.

In addition, the present invention also provides an electronic cigarette having the atomizer.

An electronic cigarette includes the atomizer and a battery connected to the outside of the atomizer.

Further, the battery includes an electrode guiding assembly, a battery receiving housing and a battery body, the battery receiving housing has a receiving cavity, and a connecting sleeve connecting the receiving cavity is formed on a sidewall of the battery receiving housing. The battery body is installed in the accommodating cavity, the electrode guiding component is installed in the connecting sleeve, and the connecting sleeve is detachably inserted at one end of the mounting through hole.

Further, the electrode guiding component comprises an electrode conducting member and an insulating ring sleeved on the electrode conducting member, wherein the electrode conducting member is used for guiding the contact electrode assembly at one end of the atomizing head, and the insulating ring is used for the electrode After the guiding assembly is installed in the connecting sleeve, the electrode conducting member is insulated from the connecting sleeve.

The electrical contact ends of the sleeves of the present invention are respectively used for connecting with the positive and negative electrodes of the electronic cigarette. Since the atomizing head has a substantially symmetrical structure as a whole, any one end of the atomizing head can be connected to the positive electrode through the electrical contact. Or the negative connection, there is no circuit problem caused by the connection of the positive and negative poles, so the atomization head does not have to be distinguished when assembling Positive and negative, it can be quickly disassembled.

DRAWINGS

1 is a schematic perspective view showing the structure of an atomizing head according to a first embodiment of the present invention;

Figure 2 is a perspective exploded view of the atomizing head of the first embodiment of the present invention.

Figure 3 is a front elevational view showing the atomizing head of the first embodiment of the present invention;

Figure 4 is a top plan view of Figure 3;

Figure 5 is a cross-sectional view taken along line A-A of Figure 4;

Figure 6 is a perspective exploded view of the atomizing head of the second embodiment of the present invention;

Figure 7 is a front elevational view showing the atomizing head of the second embodiment of the present invention;

Figure 8 is a cross-sectional view taken along line B-B of Figure 7;

Figure 9 is a perspective view showing the three-dimensional structure of the atomizing head of the fifth embodiment;

Figure 10 is a schematic exploded perspective view of the atomizing head of one embodiment;

Figure 11 is a front elevational view of the atomizing head of the fifth embodiment;

Figure 12 is a plan view of the atomizing head shown in Figure 11;

Figure 13 is a cross-sectional view of the atomizing head shown in Figure 12 taken along the line A-A;

Figure 14 is an exploded view of the atomizer of the quick release and replacement atomizing head of the sixth embodiment and the battery for mounting on the atomizer;

Figure 15 is a cross-sectional view of the exploded view shown in Figure 14;

Figure 16 is an exploded view of the atomizer of the quick release and replacement atomizing head of the sixth embodiment and the battery for mounting on the atomizer;

Figure 17 is a cross-sectional view of the exploded view shown in Figure 16;

Figure 18 is a view of the exploded view of the exploded view of Figure 16 after assembly of the atomizing head;

Figure 19 is a cross-sectional view showing the atomizer of the quick release and replacement atomizing head of the sixth embodiment and the battery mounted on the atomizer.

The main component symbol description:

The invention will be further illustrated by the following detailed description in conjunction with the accompanying drawings.

detailed description

The present invention will be further described in conjunction with the accompanying drawings and specific embodiments, which are to be understood by those skilled in the art.

The present invention provides an atomizing head comprising a heat generating component 10, a sleeve and two electrical contact ends 40, the sleeve being sleeved on an outer surface of the heat generating component 10, the two electrical contact ends 40 are respectively disposed at two ends of the sleeve, the heat generating component 10 and the sleeve are insulated from each other, and the electrical contact end 40 and the sleeve are insulated from each other, and the heat generating component 10 is Each of the terminals 12 is electrically connected to the corresponding electrical contact end 40 such that either end of the atomizing head can be connected to the positive or negative electrode through the electrical contact end 40, There is no circuit connection problem caused by the connection of the positive and negative electrodes, so that the atomizer head does not have to be distinguished between the positive and negative electrodes when assembled, and the disassembly and assembly can be realized quickly.

In the present invention, in order to ensure that the liquid smoke can be properly and uniformly contacted with the heat generating component 10, the atomizing head further includes a liquid adsorbing member 20, and the liquid adsorbing member 20 is wrapped around the outer surface of the heat generating component 10, Or the liquid adsorbing member 20 is integrally formed with the heat generating component 10, and the sleeve is sleeved on the outer periphery of the heat generating component 10 and the liquid adsorbing member 20, and the sleeve is provided with a guiding liquid to The liquid inlet passage 32 on the liquid adsorbing member 20. It should be noted that the sleeve is sleeved on the outer circumference of the heat generating component 10 and the liquid adsorbing member 20, meaning that if the liquid adsorbing member 20 is wrapped around the outer surface of the heat generating component 10, The sleeve is sleeved on the outer circumference of the liquid adsorbing member 20; if the liquid adsorbing member 20 is integrally formed with the heat generating member 10, the sleeve is sleeved on the outer circumference of the integrally formed structure.

First embodiment:

Referring to FIG. 1 to FIG. 5, in the first embodiment provided by the present invention, the sleeve is an inner hollow metal tube. 30a, that is, the metal pipe 30a has a through hole extending in the axial direction, and the liquid adsorbing member 20 is wrapped around the outer surface of the heat generating component 10, and the metal pipe 30a is further sleeved on the outer surface of the liquid adsorbing member 20. A layered progressive structure is formed. Since the metal pipe 30a has the liquid inlet passage 32, the liquid smoke can enter the liquid adsorbing member 20 through the liquid inlet passage 32, and can reach the heat generating member 10, and the heat generating member 10 generates heat in the energized state to heat the liquid smoke. Further, smoke is generated, and the axial through hole of the metal pipe 30a serves as a passage passage for the smoke and the air flow.

Referring to FIG. 2 and FIG. 5, the atomizing head further includes an insulating pad 50 at two ends of the metal tube 30a. The insulating pad 50 is sandwiched between the electrical contact end 40 and the metal tube 30a. Therefore, when the terminal 12 of the heat generating component 10 is electrically connected to the electrical contact end 40, the presence of the insulating mat 50 may insulate the electrical contact end 40 from the metal tube 30a.

The insulating mat 50 includes a first positioning portion 52 that projects into the interior of the tube wall at one end of the metal tube 30a. Of course, the outer contour of the first positioning portion 52 matches the shape of the inner contour of the tube wall of the metal tube 30a to achieve the best effect when the two are in close contact. In addition, the end of the first positioning portion 52 protrudes into abutment with the end of the liquid adsorbing member 20, and the first positioning portion 52 inside the tube wall at both ends of the metal tube 30a can adsorb the liquid. The member 20 abuts between the two first positioning portions 52 to prevent axial movement of the liquid adsorbing member 20 in the metal pipe 30a, thereby improving the assembly reliability of the atomizing head. Further, the insulating mat 50 further includes a first flange 54 at an end of the first positioning portion 52 away from the liquid adsorbing member 20, the first flange 54 along the first positioning portion 52 The end portion protrudes outward, and the diameter of the first flange 54 is larger than the inner diameter of the metal pipe 30a. When the insulating pad 50 is mounted, a side of the first flange 54 adjacent to the liquid adsorbing member 20 abuts against an end of the metal pipe 30a to position the first positioning portion 52 to prevent The insulating mat 50 extends into the inside of the metal tube 30a to be too long. Of course, in order to facilitate the abutment of the first flange 54 to increase the assembly reliability, the end ends of the metal tube 30a may correspondingly extend outwardly to the protrusion matching the first flange 54. . Further, the first positioning portion 52 and the first flange 54 each have an axial through hole.

The electrical contact end 40 includes a second positioning portion 42 and a second flange 44 located at an end of the second positioning portion 42 remote from the liquid adsorbing member 20. The second positioning portion 42 extends into the through hole of the first positioning portion 52 and the first flange 54. The diameter of the second flange 44 is larger than the inner diameter of the through hole of the first flange 54. The side of the second flange 44 adjacent to the liquid adsorbing member 20 abuts the end of the first flange 54 away from the liquid adsorbing member 20 , and the terminal 12 is sandwiched between the first positioning portion 52 . Between the inner wall and the outer wall of the second positioning portion 42, the terminal 12 can be fixed, and a reliable conductive connection between the terminal 12 and the electrical contact end 40 can be ensured without a process such as welding. The second flange 44 increases the contact area of the electrical contact end 40 with the power source of the electronic cigarette, further increasing the reliability of the conductive connection.

The liquid adsorbing member 20 may be made of at least one of the following insulating porous materials: cotton, cotton cloth, fiber rope or porous ceramic, so that the heat generating member 10 and the metal tube 30a are insulated from each other. The above-mentioned insulating porous material can uniformly guide the smoke liquid to the heat generating element 10, and can also function as a certain storage liquid.

The heat generating component 10 may be in the form of a resistance wire. In this embodiment, the resistance wire forms a structure of a solenoid, and the liquid adsorbing member 20 is wrapped around the surface of the heat generating component 10, and is in close contact with the heat generating component 10, so as to facilitate uniform distribution of the liquid smoke with the heat generating component 10. contact. The cavity inside the solenoid allows the generated smoke to flow smoothly.

Second embodiment:

Referring to FIG. 6 to FIG. 8 , in the second embodiment provided by the present invention, the sleeve is a ceramic support tube 30b. Since the ceramic material itself is not electrically conductive, in the embodiment, the first embodiment may be omitted. Insulation pad 50 in. The liquid adsorbing member 20 is wrapped around the outer surface of the heat generating component 10, and the ceramic supporting tube 30b is further sleeved on the outer surface of the liquid adsorbing member 20 to form a layered progressive structure. The inner wall of the ceramic support tube 30b has a positioning step, the electrical contact end 40 is embedded inside the ceramic support tube 30b, the end of the electrical contact end 40 abuts against the positioning step, and the liquid adsorbing member 20 The two ends in the axial direction are abutted by the two electrical contact ends 40, and the liquid adsorbing member 20 can be axially positioned to prevent the liquid adsorbing member 20 from axially pulsing in the ceramic supporting tube 30b, thereby improving The assembly reliability of the atomizing head. The terminal 12 is interposed between the outer wall of the electrical contact end 40 and the inner wall of the ceramic support tube 30b, so that the terminal 12 can be fixed, and the wiring can be ensured without welding or the like. The terminal 12 is reliably electrically conductively connected to the electrical contact end 40.

In the present embodiment, the liquid adsorbing member 20 is made of at least one of the following materials: cotton, cotton, fiber rope, porous ceramic, metal foam or foamed graphite.

In one embodiment, the sidewall of the ceramic support tube 30b has an open structure, that is, a hollow shape, and the hollow space constitutes the liquid inlet passage 32.

In one of the embodiments, the atomizing head further includes a leakage preventing member 60. In the present embodiment, the hollow space on the side wall of the ceramic support tube 30b is used as the liquid inlet passage 32, and the liquid inlet passage 32 is large, so that the liquid intake amount is also large, and therefore, there is a risk of liquid leakage. In order to prevent leakage, the outer periphery of the hollow space is further provided with a leakage preventing member 60. Of course, the leakage preventing member 60 also has a function of guiding the liquid to the liquid adsorbing member 20. In this embodiment, the leakage preventing member 60 is made of cotton.

Third embodiment:

The present invention also provides a third embodiment, not shown in the drawings, which is different from the second embodiment described above in that the liquid adsorbing member 20 is made of porous ceramic, in order to ensure porous ceramics. The liquid adsorbing member 20 is in close contact with the heat generating member 10 for better guiding the liquid smoke, and the heat generating member 10 and the liquid adsorbing member 20 composed of the porous ceramic are of a unitary structure, specifically, can be sintered. Forming a unitary structure, the unitary structure has an axial through hole therein for smoke to circulate.

It is to be understood that, in the first embodiment, the structure in which the liquid adsorbing member 20 is wrapped around the outer surface of the heat generating member 10 can also be the liquid adsorbing member composed of the heat generating member 10 and the porous ceramic in the embodiment. Replaced by the one-piece structure of 20.

In the first embodiment, the second embodiment, and the third embodiment, the electrical contact end 40 may be made of a metal material to achieve a conductive function; the shape of the sleeve is not limited as long as the sleeve and the electric The contact end 40, the insulating pad 50, the liquid adsorbing member 20, and the like may be matched with each other, and for example, may have a circular cross section, a polygonal shape, or the like.

Fourth embodiment:

The present invention also provides an electronic cigarette comprising a power source positive electrode, a power source negative electrode, and any one of the above-described first to third embodiments, the electrical contact of either end of the sleeve The terminal 40 is electrically connected to the positive pole of the power source, and the other end of the sleeve is electrically connected to the negative pole of the power source to form a circuit loop.

Fifth embodiment:

Referring to FIG. 9 and FIG. 10, the embodiment provides an atomizing head for an electronic cigarette, and the atomizing head includes a heat generating component 10, a liquid adsorbing member 20, and a conductive sleeve 30. The liquid adsorbing member 20 is made of a porous insulating material, The liquid adsorbing member 20 is wrapped around the outer surface of the heat generating member 10, or the heat generating member 10 is disposed inside the wall of the liquid adsorbing member 20. The conductive sleeve 30 is sleeved on the outer surface of the liquid adsorbing member 20. Since the liquid adsorbing member 20 is insulated, the heat generating member 10 and the conductive sleeve 30 are spaced apart by the liquid adsorbing member 20. They are insulated from each other. The conductive sleeve 30 is provided with a liquid inlet passage 32 for guiding the liquid smoke to the liquid adsorbing member 20, the conductive sleeve 30 has a through hole in the axial direction, and the heat generating member 10 has a first a terminal 12a and a second terminal 14, the first terminal 12a and the second terminal 14 are located at the same end of the conductive sleeve 30 (for example, the left end shown in FIG. 9), the mist The chemical head further includes an insulating pad 40a and an electrical contact end 50a interposed between the electrical contact end 50a and the conductive sleeve 30 such that the conductive sleeve 30 and the electrical contact end Insulated between 50a, the first terminal 12a is electrically connected to the conductive sleeve 30, and the second terminal 14 is electrically connected to the electrical contact end 50a. When assembled, the electrical contact end 50a and any one of the ends of the conductive sleeve 30 remote from the electrical contact end 50a are electrically connected to the positive pole of the power source of the electronic cigarette, the electrical contact end 50a and the conductive The other of the one end of the sleeve 30 remote from the electrical contact end 50a is electrically connected to the negative pole of the power source of the electronic cigarette, and there is no wrong connection between the positive and negative electrodes, thereby causing circuit problems, thereby making it unnecessary to distinguish between the assembly of the atomizing head. The negative electrode and the atomizing head of the invention have a simple structure and can be quickly disassembled.

It should be noted that the first terminal 12a and the second terminal 14 are only for the purpose of distinguishing names. The difference between the names of the two does not mean that the structures of the two are different, and the positions of the two can be interchanged. That is, in an embodiment not shown, the names of the first terminal 12a and the second terminal 14 can be reversed.

Referring to FIG. 9 , FIG. 10 and FIG. 13 , in the embodiment of the present invention, the conductive sleeve 30 has a through hole extending in the axial direction, and the liquid adsorbing member 20 is wrapped around the outer surface of the heat generating component 10 . The conductive sleeve 30 is further sleeved on the outer surface of the liquid adsorbing member 20 to form a layered progressive structure. Since the conductive sleeve 30 has a liquid inlet passage 32, the liquid smoke can enter the liquid adsorbing member 20 through the liquid inlet passage 32, and can reach the heat generating member 10, and the heat generating member 10 generates heat in an energized state to heat the cigarette. The liquid in turn generates smoke, and the through holes in the axial direction of the conductive sleeve 30 serve as a flow passage for the smoke and the air flow.

In this embodiment, referring to FIG. 10, the insulating pad 40a includes a first positioning portion 42a and a first flange 44a at one end of the first positioning portion 42a. The first positioning portion 42a extends into the conductive sleeve 30, and the first terminal 12a is sandwiched between the outer wall of the first positioning portion 42a and the inner wall of the conductive sleeve 30, so that The first terminal 12a is electrically connected to the conductive sleeve 30, and the first terminal 12a may also be fixed. The first flange 44a abuts the end of the conductive sleeve 30 toward the end surface of the conductive sleeve 30 to limit the length of the first positioning portion 42a into the conductive sleeve 30. Further, referring to FIG. 10 to FIG. 13, the conductive sleeve 30 has an outwardly extending boss near the end of the insulating pad 40a, the boss facing the side of the insulating pad 40a and the conductive The ends of the sleeve 30 are flush and abut against the respective sides of the first flange 44a, thereby increasing the contact area of the first flange 44a and the conductive sleeve 30, increasing assembly reliability.

The electrical contact end 50a includes a second positioning portion 52a and a second flange 54a at one end of the second positioning portion 52a. The first positioning portion 42a and the first flange 44a have axial through holes, the second positioning portion 52a extends into the first positioning portion 42a, and the second flange 54a faces the first convex portion The side of the edge 44a abuts the corresponding side of the first flange 44a, and the side of the first flange 44a facing the second flange 54a is flush with the end of the first positioning portion 42a. Increase assembly reliability; the second terminal 14 is sandwiched between the first Between the inner wall of a positioning portion 42a and the outer wall of the second positioning portion 52a, the second terminal 14 can be electrically connected to the electrical contact end 50a, and the second terminal 14 can also be fixed. The second flange 54a can increase the contact area of the electrical contact end 50a with the power source of the electronic cigarette, further increasing the reliability of the conductive connection.

In one embodiment, an end of the conductive sleeve 30 remote from the first terminal 12a and the second terminal 14 (to the right as shown in FIG. 9) is provided with an axial positioning portion 34, The axial positioning portion 34 extends inwardly from the end of the conductive sleeve 30. As such, one end of the liquid adsorbing member 20 is abutted by the end of the first positioning portion 42a, and the other end is abutted by the axial positioning portion 34, thereby preventing the liquid adsorbing member 20 from along the conductive sleeve 30. Axial out of the shaft. The axial positioning portion 34 can also have a large contact area when the conductive sleeve 30 is electrically connected to the power source of the corresponding electronic cigarette, thereby ensuring reliability of the power connection. Of course, the conductive sleeve 30 and the axial positioning portion 34 may be a split structure or an integrally formed structure.

The liquid adsorbing member 20 is made of at least one of the following materials: cotton, cotton, fiber rope or porous ceramic.

The shape of the liquid inlet passage 32 is not limited, and may be, for example, but not limited to, a circular hole, a polygonal hole, or the like penetrating through the side wall of the conductive sleeve 30.

Please refer to FIG. 9. In this embodiment, the heat generating component 10 is a resistance wire, and the resistance wire is wound to form a solenoid structure, and the first terminal 12a is located at one end of the solenoid structure (eg, The left terminal 14 shown in FIG. 9 is bent from the other end of the solenoid structure back to the end where the first terminal 12a is located.

In order to match the heat generating component 10 of the solenoid structure, the conductive sleeve 30 has a hollow cylindrical shape, the liquid adsorbing member 20 has a hollow cylindrical shape, and the first positioning portion 42a and the second positioning portion The portions 52a also have a corresponding cylindrical shape to match each other better.

The present invention also provides an electronic cigarette comprising a positive pole of a power source, a negative pole of a power source, and an atomizing head as described above, wherein the electrical contact end 50a and one end of the conductive sleeve 30 away from the electrical contact end 50a are Either one of the electrical contacts is electrically connected to the positive pole of the power supply, and the other of the electrical contact end 50a and one end of the conductive sleeve 30 remote from the electrical contact end 50a is electrically connected to the negative pole of the power source to form a circuit Loop.

Sixth embodiment:

Referring to FIGS. 14 and 15, a preferred embodiment of the present invention provides an atomizer 1 that can be quickly replaced and replaced with an atomizing head. One end of the atomizer 1 is connected to the battery 2, and the atomizer 1 is powered by the battery 2.

Referring further to Figures 16, 17, 18, the atomizer 1 includes a main housing 10a, a package cover 30c, an atomizing head 40b, and a liquid injection assembly 50b.

The end portion of the main casing 10a is formed with mounting through holes 11 penetrating both sides of the main casing 10a for mounting the battery 2, the package cover 30c, and the atomizing head 40b. A reservoir chamber 12b and a smoke guiding passage 13 are also formed in the main casing 10a. The liquid storage chamber 12b is for accommodating the liquid smoke, and the top end thereof penetrates the top end surface of the main casing 10a, and the first partition wall is formed between the bottom end of the liquid storage chamber 12b and the mounting through hole 11, and the first partition wall is opened. The liquid tank 14 is provided for the circulation of the liquid smoke. The smoke guiding passage 13 is disposed in parallel on one side of the liquid storage chamber 12b, and a partition wall is formed with the liquid storage chamber 12b; the top end of the smoke guiding passage 13 penetrates the top end surface of the main casing 10a, and the bottom end of the smoke guiding passage 13 A second partition wall is formed between the through hole 11 and the second partition wall is provided with an air inlet groove 15 for allowing the airflow to pass. The two ports of the through hole 11 are respectively formed with stepped slots, and a sealing ring groove 16 is formed adjacent to one of the stepped slots for mounting a sealing ring 17, and a convex surface is formed on the inner circumferential surface of the sealing ring 17. a strip 171 for connecting the main casing 10a to the battery 2 When the ribs 171 are elastically resisted, the sealing effect after the connection with the through holes 11 is improved.

The package cover 30c is mounted at one end of the mounting through hole 11 with respect to the seal ring 17 for guiding the electrode at one end of the atomizing head 40b with the main casing 10a. In this embodiment, the package cover 30c includes a cover portion and a convex ring portion protruding from the cover portion. After the installation, the cover portion is tightly received in the stepped slot of the mounting through hole 11 opposite to the sealing ring 17 . The convex ring portion abuts against the electrode at one end of the atomizing head 40b. The peripheral side of the convex ring portion is further provided with at least one smoke outlet hole 31 for communicating the inner cavity of the atomizing head 40b and the smoke guiding passage 13.

The atomizing head 40b includes an atomizing head housing 41, a heating element 42b, a liquid guiding member 43, and two sets of contact electrode assemblies 44b. The atomizing head casing 41 is installed in the mounting through hole 11, the atomizing head casing 41 is tubular, the heating element 42b and the liquid guiding element 43 are installed in the tube, and the two sets of contact electrode assemblies 44b are respectively mounted on the atomizing head casing 41. At both ends, the heating element 42b and the atomizing head casing 41 are insulated from each other, and the contact electrode assembly 44b and the atomizing head casing 41 are insulated from each other. The atomizing head cover 41 includes a liquid guiding groove 411 opened on the peripheral wall of the atomizing head cover 41 and a liquid inlet hole 412 formed in the bottom of the liquid guiding groove 411. The liquid guiding groove 411 is used for aligning with the liquid inlet groove 14. The liquid smoke in the liquid storage chamber 12b is guided to the liquid inlet hole 412, and flows into the atomization head casing 41 through the liquid inlet hole 412. A sealing groove is formed on both sides of the liquid guiding groove 411, and a sealing ring 45 is correspondingly installed to strengthen the sealing property on both sides of the liquid guiding groove 411 to prevent the liquid smoke from flowing out from both sides of the liquid guiding groove 411. The heating element 42b is used for conductive heat generation to evaporate the smoke liquid in the atomizing head casing 41 into smoke. The heating element 42b is wound into a spiral tube, and guide wires are formed at both ends, respectively. The liquid guiding element 43 is wrapped around the outer circumference of the heating element 42b, and is installed in the atomizing head casing 41 together with the heating element 42b. The liquid guiding element 43 is for absorbing the liquid smoke, so that the liquid smoke flowing into the atomizing head casing 41 is immersed. In the liquid guiding member 43, the liquid guiding member 43 is also used to insulate the heating element 42b from the atomizing head casing 41. The contact electrode assembly 44b is respectively connected to the conductive lead of the corresponding heating element 42b, so that either end of the atomizing head 40b can be electrically connected to the positive or negative electrode of the battery 2 through the contact electrode assembly 44b. The contact electrode assembly 44b includes a polarity contact 441 and an insulator 442, the polarity contact 441 is mounted at an end of the atomization head cover 41, and the insulator 442 is sandwiched between the polarity contact 441 and the atomization head cover 41. Between the polar contacts 441 and the atomizing head casing 41 are insulated. The lead wire of the heat generating element 42b is interposed between the polarity contact 441 and the insulator 442. In this embodiment, the polar contact member 441 and the insulating member 442 are both flange-shaped, and include a circular tube segment and an end edge formed on an outer circumference of one end of the circular tube portion, wherein the inner diameter of the circular tube portion of the insulating member 442 and the polarity contact member 441 The outer diameter of the circular pipe section is equivalent so that the insulating member 442 is sleeved on the polarity contact member 441; and the outer diameter of the end edge of the insulating member 442 is equivalent to the outer diameter of the end edge of the polarity contact member 441.

A liquid injection assembly 50b is mounted at the top end of the main housing 10a to facilitate the addition of liquid into the reservoir chamber 12b and the evacuation of the smoke in the smoke guide passage 13. The liquid injection assembly 50b includes a liquid injection base 51 and a liquid filling cover 52b. The liquid injection base 51 is mounted at the top end of the main housing 10a to engage the liquid storage chamber 12b and the smoke guiding passage 13. The liquid injection base 51 includes a top plate portion 511 and a liquid filling plug portion 512 and a smoke guiding plug portion 513 connected to the bottom surface of the top plate portion 511. The liquid filling plug portion 512 and the smoke guiding plug portion 513 have a gap therebetween, and the liquid filling plug portion 512 is plugged. The liquid injection plug 1212 is formed with a liquid injection hole connecting the liquid storage chamber 12b, and the liquid filling cover 52b is installed in the liquid injection hole. After the liquid filling cover 52b is opened, the liquid filling chamber 52b can be opened into the liquid storage chamber 12b. Injection. In this embodiment, the liquid injection hole is a threaded hole, and one end of the liquid supply cover 52b received into the liquid injection hole is a threaded end, and the liquid injection hole is screwed with the liquid supply cover 52b. The smoke dam portion 513 is inserted into the top end of the smoke guiding passage 13, and the air guiding plug portion 513 is formed with an air suction hole communicating with the air guiding passage 13 to guide the smoke in the air guiding passage 13.

Referring again to FIGS. 16, 17, 18, the battery 2 includes an electrode guiding assembly 20a, a battery housing body 21, a battery body 22, a battery mounting cover 23, and an air inlet cover 24. The battery housing case 21 has a receiving cavity for the safety The battery body 22 is mounted, and the accommodating cavity has an open end to install the battery body 22 into the accommodating cavity. In this embodiment, a partition wall is formed in the accommodating cavity to divide the accommodating cavity into two chambers, and the chamber communicating with the open end is mounted with the battery body 22. The battery mounting cover 23 is detachably covered at the open end of the accommodating cavity. A connecting sleeve 211 is formed on the side wall of the battery housing case 21, and the connecting sleeve 211 communicates with the accommodating chamber of the battery body 22, specifically, the chamber on the opposite opening end side of the accommodating chamber. The connecting sleeve 211 is attached to the stepped notch of the main casing 10a where the seal ring groove 16 is opened, so that the battery 2 is connected to the atomizer 1. A ring groove 213 is formed on the outer peripheral wall of the connecting sleeve 211. After the connecting sleeve 211 is attached to the end of the mounting through hole 11 of the main casing 10a, the outer peripheral wall of the connecting sleeve 211 abuts against the inner peripheral wall of the mounting through hole 11, and is connected. The ring groove 213 of the outer peripheral wall of the sleeve 211 accommodates the rib 171 attached to the inner circumferential surface of the seal ring 17 in the seal ring groove 16, so that the stability and sealing effect of the connection of the battery 2 to the atomizer 1 can be ensured. The electrode guiding assembly 20a is mounted in the connecting sleeve 211 for guiding the electrode at one end of the atomizing head 40b and an electrode of the battery 2. The electrode guiding assembly 20a includes an electrode conducting member 201 and an insulating ring 202 sleeved on the electrode conducting member 201. In this embodiment, the electrode conducting member 201 has a circular tubular shape, and a sleeve groove is formed on the outer peripheral wall for stably clamping the insulating ring 202. The insulating ring 202 is used to insulate the electrode conducting member 201 from the connecting sleeve 211 after the electrode guiding assembly 20a is mounted in the connecting sleeve 211. A ring groove may be further formed on the outer peripheral wall of the insulating ring 202. The inner peripheral wall of the connecting sleeve 211 is provided with a snap ring 212. The snap ring 212 is engaged with the ring groove on the outer peripheral wall of the insulating ring 202 to improve the electrode guiding assembly 20a and the connection. The reliability of the connection of the set 211. The battery receiving housing 21 is further provided with an electrical hole 214. The electrical hole 214 is defined on a side wall opposite to the connecting sleeve 211 for facilitating installation or inspection of the battery lead in the receiving cavity. The air inlet cover 24 is provided with a plurality of vent holes for allowing outside air to enter the atomizer 1 through the accommodating cavity of the battery accommodating case 21 and the electrode conducting member 201. The air inlet cover 24 is detachably fitted with the electric hole. 214, a threaded fit is used in this embodiment. Similarly, a vent hole may be formed in the package cover 30c.

When the atomizer 1 is electrically conductive, the battery 2 is mounted on one end of the mounting through hole 11 of the main casing 10a through the connecting sleeve 211, and the package cover 30c is mounted on one end of the mounting through hole 11 opposite to the battery 2, and one on the battery body 22 A polarity lead (such as a positive lead) is inserted into the connecting sleeve 211 through the partition wall in the accommodating cavity to be connected to the electrode conducting member 201, and the electrode conducting member 201 is abutted on the polarity contact 441 at one end of the atomizing head 40b. Thus, a polarity lead of the battery body 22 is electrically connected to the electrode at one end of the atomizing head 40b; another polarity lead (such as a negative lead) on the battery body 22 is directly connected to the inner wall of the receiving cavity of the battery receiving housing 21. The connection sleeve 211 of the battery housing case 21 is in contact with the inner peripheral wall of the mounting through hole 11 of the main housing 10a, so that the battery housing case 21 is electrically connected to the main housing 10a; the package cover 30c is mounted on the main housing. The body 10a is mounted in the through hole 11, so that the package cover 30c is electrically connected to the main casing 10a, and the package cover 30c is electrically connected to the polarity contact 441 at the other end of the atomizing head 40b. Thus, the other pole of the battery body 22 The wire leads to the electrode at the other end of the atomizing head 40b. At this time, the battery 2 and the atomizing head 40b are electrically connected, and the atomizing head 40b is electrically heated, and the liquid guiding member 43 absorbs the liquid liquid flowing in from the liquid inlet tank 14. When the user inhales from the suction hole, the gas enters the atomizing head 40b from the vent hole of the air inlet cover 24, and the gas carries the smoke into the smoke guiding passage 13 for the user to suck.

When the user wants to replace the atomizing head 40b, it is only necessary to detach the package cover 30c or the battery 2 from the mounting through hole 11 to expose the atomizing head 40b. In this embodiment, the battery 2 is detachably inserted into one end of the mounting through hole 11 through the connecting sleeve 211. Therefore, the battery 2 inserted on the atomizer 1 can be removed by pulling, so as to be exposed. The atomizing head 40b is taken out. Further, since either end of the atomizing head 40b can be connected to the positive electrode or the negative electrode of the battery 2, the user can directly mount the new atomizing head 40b in the atomizer 1 without distinction.

In addition, the embodiment further provides an electronic cigarette including an atomizer 1 and a battery connected to the outside of the atomizer 1 2. The atomizing head 40b of the electronic cigarette is also convenient to replace and has high assembly efficiency.

The embodiments described above are merely preferred embodiments for the purpose of fully illustrating the invention, and the scope of the invention is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present invention are within the scope of the present invention. The scope of the invention is defined by the claims.

Claims

An atomizing head, comprising: a heat generating component (10), a sleeve and two electrical contact ends (40), the sleeve being sleeved on an outer surface of the heat generating component (10) The two electrical contact ends (40) are respectively disposed at two ends of the sleeve, and the heat generating component (10) and the sleeve are insulated from each other, and the electrical contact end (40) and the sleeve are The tubes are insulated from each other, and the two ends of the heat generating component (10) respectively have terminals (12), and each of the terminals (12) is electrically connected to the corresponding electrical contact end (40), so that the Either end of the atomizing head can be connected to the positive or negative electrode through the electrical contact end (40).
The atomizing head according to claim 1, wherein said atomizing head further comprises a liquid adsorbing member (20), said liquid adsorbing member (20) being wrapped around an outer surface of said heat generating member (10), Or the liquid adsorbing member (20) is integrally formed with the heat generating member (10), and the sleeve is sleeved on the outer circumference of the heat generating member (10) and the liquid adsorbing member (20), the sleeve The tube is provided with a liquid inlet passage (32) for guiding the liquid smoke to the liquid adsorbing member (20).
The atomizing head according to claim 2, wherein said sleeve is a metal tube (30a), said atomizing head further comprising an insulating mat (50) disposed at both ends of said metal tube (30a) Each of the insulating pads (50) is interposed between the corresponding electrical contact end (40) and the metal tube (30a), and the liquid adsorbing member (20) is made of a porous insulating material.
The atomizing head according to claim 3, wherein said insulating pad (50) comprises a first positioning portion (52) and a first flange (54) at one end of said first positioning portion (52) The first positioning portion (52) extends into the inside of the metal tube (30a), and an end portion of the first positioning portion (52) abuts against an end of the liquid adsorbing member (20) to prevent The liquid adsorbing member (20) moves axially, and the first flange (54) abuts against the end of the metal pipe (30a).
The atomizing head according to claim 4, wherein said first positioning portion (52) and said first flange (54) have axial through holes, and said electrical contact end (40) includes second positioning a portion (42) and a second flange (44) at one end of the second positioning portion (42), the second positioning portion (42) extending into the first positioning portion (52) and the first flange In the through hole of (54), the second flange (44) abuts the end of the first flange (54), and the terminal (12) is sandwiched between the first positioning portion ( 52) and the second positioning portion (42).
The atomizing head according to claim 3, wherein the liquid adsorbing member (20) is made of at least one of the following materials: cotton, cotton, fiber rope or porous ceramic.
The atomizing head according to claim 2, wherein said sleeve is a ceramic support tube (30b), an inner wall of said ceramic support tube (30b) has a positioning step, and said electrical contact end (40) is embedded Inside the ceramic support tube (30b), an end portion of the electrical contact end (40) abuts against the positioning step and partially abuts against the liquid adsorbing member (20) to prevent the liquid adsorbing member ( 20) Axial movement, the terminal (12) being interposed between the electrical contact end (40) and the ceramic support tube (30b).
The atomizing head according to claim 7, wherein said liquid adsorbing member (20) is made of at least one of the following materials: cotton, cotton, fiber rope, porous ceramic, metal foam or foamed graphite.
The atomizing head according to claim 7, wherein said atomizing head further comprises a leakage preventing member, said leakage preventing member being disposed at an outer circumference of said liquid inlet passage (32).
An electronic cigarette comprising a positive pole of a power source and a negative pole of a power source, characterized in that the electronic cigarette The smoke further includes the atomizing head according to any one of claims 1 to 9, wherein an electrical contact end (40) of either end of the sleeve is electrically connected to the positive electrode of the power source, the sleeve An electrical contact end (40) at the other end of the two ends is electrically connected to the negative pole of the power supply to form a circuit loop.
An atomizing head, characterized in that the atomizing head comprises a heat generating component (10), a liquid adsorbing member (20), a conductive sleeve (30), an insulating mat (40a) and an electrical contact end (50a). The liquid adsorbing member (20) is made of a porous insulating material, the liquid adsorbing member (20) is wrapped around the outer surface of the heat generating member (10), or the heat generating member (10) is disposed on the liquid adsorbing member ( In the wall of 20), the conductive sleeve (30) is sleeved on the outer surface of the liquid adsorbing member (20), and the heat generating member (10) has a first terminal (12a) and a second terminal (14). The first terminal (12a) and the second terminal (14) are both located at the same end of the conductive sleeve (30), and the insulating pad (40a) is sandwiched at the electrical contact end Between (50a) and the conductive sleeve (30) to insulate between the conductive sleeve (30) and the electrical contact end (50a), the first terminal (12a) and the conductive The sleeve (30) is electrically connected, and the second terminal (14) is electrically connected to the electrical contact end (50a).
The atomizing head according to claim 11, wherein said insulating pad (40a) comprises a first positioning portion (42a) and a first flange (44a) at one end of said first positioning portion (42a) The first positioning portion (42a) extends into the conductive sleeve (30), and the first terminal (12a) is sandwiched between the outer wall of the first positioning portion (42a) and the conductive sleeve Between the inner walls of (30), the first flange (44a) abuts the end of the conductive sleeve (30) toward the end of the conductive sleeve (30).
The atomizing head according to claim 12, wherein said conductive sleeve (30) has an outwardly extending boss near an end of said insulating pad (40a), said side of said boss being The respective sides of the first flange (44a) abut.
The atomizing head according to claim 12 or 13, wherein said first positioning portion (42a) and said first flange (44a) have axial through holes, and said electrical contact end (50a) includes a positioning portion (52a) and a second flange (54a) at one end of the second positioning portion (52a), the second positioning portion (52a) extending into the first positioning portion (42a) a side surface of the second flange (54a) abuts against a side surface of the first flange (44a), and the second terminal (14) is interposed on an inner wall of the first positioning portion (42a) and Between the outer walls of the two positioning portions (52a).
The atomizing head according to claim 11, wherein said liquid adsorbing member (20) is made of at least one of the following materials: cotton, cotton, fiber rope or porous ceramic.
The atomizing head according to claim 12, wherein an end of the conductive sleeve (30) remote from the first terminal (12a) and the second terminal (14) is provided with an axial positioning portion (34), the axial positioning portion (34) extends inward along an end of the conductive sleeve (30), and one end of the liquid adsorbing member (20) is covered by the first positioning portion (42a) The end abuts and the other end abuts by the axial positioning portion (34).
The atomizing head according to claim 11, wherein said heat generating member (10) is a resistance wire, said resistance wire forming a solenoid structure, said first terminal (12a) being located at said spiral At one end of the tube structure, the second terminal (14) is bent from the other end of the solenoid structure to wrap around the end where the first terminal (12a) is located.
The atomizing head according to claim 17, wherein said liquid adsorbing member (20) has a hollow cylindrical shape, and said conductive sleeve (30) has a hollow cylindrical shape.
The atomizing head according to claim 11, wherein said conductive sleeve is provided with a liquid inlet passage (32) for guiding the liquid smoke to said liquid adsorbing member (20).
An electronic cigarette comprising a power source positive electrode and a power source negative electrode, wherein the electronic cigarette comprises the atomizing head according to any one of claims 11 to 19, the electrical contact end (50a) and the Any one of the ends of the conductive sleeve (30) remote from the electrical contact end (50a) is electrically connected to the positive pole of the power source, the electrical contact end (50a) and the conductive sleeve (30) The other of the ones remote from the electrical contact end (50a) is electrically connected to the negative pole of the power supply to form a circuit loop.
An atomizer comprising a main casing (10) and an atomizing head (40), characterized in that one end of the main casing (10) is formed with a mounting through hole (11), and the mounting through hole ( 11) Through the main casing (10), the atomizing head (40) is detachably mounted in the mounting through hole (11), and one end of the mounting through hole (11) is mounted with a package cover (30) The other end is used to connect the battery (2), and the atomizing head (40) can be withdrawn from either end of the mounting through hole (11).
The atomizer according to claim 21, wherein said atomizing head (40) comprises an atomizing head casing (41), a heating element (42), and two sets of contact electrode assemblies (44), a heating element (42) is mounted in the atomizing head casing (41), and the two sets of contact electrode assemblies (44) are respectively mounted at two ends of the atomizing head casing (41), the atomization The head casing (41) and the heating element (42) are insulated from each other, and the atomizing head casing (41) and the two sets of contact electrode assemblies (44) are insulated from each other, and the heating element ( 42) each has a lead wire, and each of the lead wires is connected to the corresponding contact electrode assembly (44) such that either end of the atomizing head (40) passes through the contact electrode assembly (44) ) can be electrically connected to the positive or negative electrode of the battery (2).
The atomizer according to claim 22, wherein said mounting through hole (11) penetrates both sides of the main casing (10), and the battery (2) is detachably inserted into the mounting through hole (11) At one end, the package cover (30) is mounted at one end of the mounting through hole (11) opposite to the battery (2).
The atomizer according to claim 23, wherein the main casing (10) is provided with a liquid storage chamber (12) and a side smoke guiding passage (13) disposed in the liquid storage chamber (12). a first partition wall is formed between the bottom end of the liquid storage chamber (12) and the mounting through hole (11), and the first partition wall is provided with a liquid inlet groove (14), and the bottom end of the smoke guiding passage (13) is installed A second partition wall is formed between the through holes (11), and the second partition wall is provided with an air inlet groove (15).
The atomizer according to claim 24, wherein said atomizer further comprises a liquid injection assembly (50) mounted on the main housing (10) opposite to the mounting through hole (11) At one end, the liquid injection assembly (50) is provided with a liquid injection hole communicating with the liquid storage chamber (12) and an air suction hole communicating with the smoke guiding passage (13).
The atomizer according to claim 24, wherein said atomizing head casing (41) comprises a liquid guiding groove (411) opened on a peripheral wall of the atomizing head casing (41) and is provided in the liquid guiding body. The liquid inlet hole (412) at the bottom of the tank (411), the liquid guiding tank (411) and the liquid inlet tank (14) are in alignment communication, and the liquid liquid in the liquid storage chamber (12) flows from the liquid inlet tank (14). The groove (411) flows into the atomizing head casing (41) through the liquid inlet hole (412).
The atomizer according to claim 24, wherein said package cover (30) is provided with at least one inner cavity connecting the atomizing head (40) and a smoke outlet of the smoke guiding passage (13) (31) ).
An electronic cigarette comprising an atomizer and a battery (2) connected to the outside of the atomizer, wherein the atomizer is the atomizer according to any one of claims 21 to 27.
The electronic cigarette according to claim 28, wherein said battery (2) comprises an electrode guiding group The device (20), the battery housing (21) and the battery body (22), the battery housing (21) has a receiving cavity, and the side wall of the battery housing (21) is formed with a communication receiving a connecting sleeve (211) of the cavity, the battery body (22) is installed in the accommodating cavity, the electrode guiding component (20) is installed in the connecting sleeve (211), and the connecting sleeve (211) is detachably inserted in the mounting through hole One end of (11).
The electronic cigarette according to claim 29, wherein the electrode guiding assembly (20) comprises an electrode conducting member (201) and an insulating ring (202) sleeved on the electrode conducting member (201), The electrode conducting member (201) is configured to connect the contact electrode assembly (44) at one end of the atomizing head (40), and the insulating ring (202) is configured to be installed in the connecting sleeve (211) after the electrode guiding assembly (20) is installed The electrode conducting member (201) is insulated from the connecting sleeve (211).