CN115707404A - Electronic cigarette atomization core and electronic cigarette - Google Patents
Electronic cigarette atomization core and electronic cigarette Download PDFInfo
- Publication number
- CN115707404A CN115707404A CN202110957234.5A CN202110957234A CN115707404A CN 115707404 A CN115707404 A CN 115707404A CN 202110957234 A CN202110957234 A CN 202110957234A CN 115707404 A CN115707404 A CN 115707404A
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- atomizing
- core
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- edge
- heat
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/42—Cartridges or containers for inhalable precursors
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
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Abstract
The embodiment of the application provides an electron smog core and electron cigarette, electron smog core includes porous body and heat-generating body, the atomizing end of porous body has and keeps away from the terminal surface of imbibition end, the heat-generating body set up in the terminal surface, so that atomizing is served and is formed the atomizing face, the heat-generating body is followed the circumference bending type of porous body forms at least one protruding section and/or at least one depressed section, at least one section edge of terminal surface with the profile phase-match of heat-generating body. The heating body is bent along the circumferential direction of the porous body to form at least one convex section and/or at least one concave section, and at least one section of edge of the end face is matched with the outline of the heating body. At least one section edge of porous body terminal surface with when the profile of heat-generating body matches, can guarantee the effective atomizing area of atomizing face improves the efficiency of generating heat of heat-generating body with the atomizing volume of electron smog atomizing core guarantees the atomization effect of electron smog atomizing core.
Description
Technical Field
This application belongs to electron smog subassembly technical field, specifically, this application relates to an electron smog core and electron cigarette.
Background
The atomizing core is an important part in the electronic atomizing device, and mainly comprises a porous body and a heating body arranged on the surface of the porous body, wherein the porous body is communicated with an oil storage cavity for storing atomized liquid, the atomized liquid can be conducted to the heating body, and the atomized liquid is atomized after being heated by the heating body.
However, the heating element of the ceramic atomizing core on the market is obtained by directly printing electronic paste on the porous body, and then baking, connecting electrodes and processing leads at high temperature. The total area of the atomizing end of the existing porous body is larger, but is influenced by the shape of a heating body and the heat transfer of a carrier, so that the occupation ratio of the effective heating area of the atomizing core on the total area is smaller; and because the porous body is bigger, the heat loss of the heating body is bigger, and the utilization rate of the heat energy of the heating body of the electronic cigarette is reduced.
Disclosure of Invention
An object of this application embodiment is to provide a new technical scheme of electron smog core and electron cigarette.
According to a first aspect of the application, there is provided an electronic aerosol core comprising:
a porous body comprising a liquid-absorbing end and an atomizing end, the atomizing end having an end face distal from the liquid-absorbing end;
the heat-generating body, the heat-generating body set up in the terminal surface, so that the atomizing is served and is formed the atomizing face, the heat-generating body is followed the circumference bending type of porous body forms at least one protruding section and/or at least one sunken section, at least one section edge of terminal surface with the profile phase-match of heat-generating body.
Optionally, the edge profile of the end face forms a convex edge adapted to the convex section at a position corresponding to the convex section;
and/or the edge profile of the end face forms a recessed edge adapted to the recessed section at a position corresponding to the recessed section.
Optionally, an edge of the end face matches an overall contour of the heat-generating body.
Optionally, the heating element is arranged on the end face in a square wave shape.
Optionally, the heating element is disposed on the end face in a wave shape.
Optionally, the distance between the overall contour of the heating element and the edge of the end face ranges from 0.05 mm to 4.0mm.
Optionally, the distance between the convex section and the end face edge ranges from 0.1 mm to 2.0mm.
Optionally, the heating element further comprises a wire connecting plate, wherein the wire connecting plate is connected to two ends of the heating element;
the ratio of the area of the wiring plate to the area of the end face is 0.02-0.25.
According to a second aspect of the application, there is provided an electronic cigarette comprising an electronic cigarette aerosolization core according to the first aspect.
Optionally, the liquid sucking device further comprises a housing, a liquid storage cavity arranged in the housing, and an atomizing core sealing element, wherein the atomizing core sealing element is sleeved on the porous body, and at least covers part of the outer peripheral surface of the porous body and the edge of the liquid sucking end.
Optionally, the method further comprises:
the lower cover is arranged at the opening end of the shell; the lower cover is provided with an air inlet;
the upper support and the lower support are matched to form an accommodating cavity, and the electronic cigarette atomization core is arranged in the accommodating cavity;
the upper bracket is provided with an oil guide hole, and the liquid suction end of the porous body is communicated with the oil storage bin through the oil guide hole; an atomization chamber is formed between the atomization surface and the lower support, and the lower support is provided with a vent hole communicated with the air inlet hole.
Optionally, an upper bracket sealing element and a lower cover sealing element are further included;
the upper support sealing element is sleeved on the periphery of the upper support, the outer edge of the upper support sealing element is abutted against the inner wall of the shell to form the oil storage bin in a surrounding manner, a first communication hole for communicating the oil storage bin with the oil guide hole is formed in the upper support sealing element, and a second communication hole for communicating the air outlet channel with the air outlet hole is formed in the upper support sealing element;
the atomization core sealing element is sleeved on the periphery of the atomization core of the electronic cigarette; the lower cover sealing element is arranged around the periphery of the lower cover, and the outer edge of the lower cover sealing element is abutted against the inner wall of the shell.
Optionally, the electronic cigarette comprises:
the shell is positioned in the liquid storage bin in the shell;
the lower base is matched and connected with the shell to form an accommodating cavity, and an air inlet channel is arranged on the lower base;
the atomization core sealing piece is positioned in the accommodating cavity, the atomization core sealing piece is sleeved on the porous body of the electronic cigarette atomization core, and the atomization core sealing piece is in interference fit with the shell and the porous body;
and the conductive nail is arranged on the lower base in a penetrating way and is electrically connected with the heating body.
One technical effect of the embodiment of the application is as follows:
the embodiment of the application provides an electron smog core, electron smog core includes porous body and heat-generating body, the atomizing end of porous body has and keeps away from the terminal surface of imbibition end, the heat-generating body set up in the terminal surface. The electronic cigarette atomization core is provided with the heating body on the end face of the porous body, so that an atomization surface is formed on the atomization end. The heat-generating body is buckled and is formed at least one protruding section and/or at least one sunken section, at least one section edge of terminal surface with when the profile of heat-generating body matches, the heat-generating body can be right when generating heat the terminal surface heats, in order to guarantee the effective atomizing area of atomizing surface improves the heat-generating efficiency of heat-generating body with the atomizing quantity of electron smog core guarantees the atomization effect of electron smog core.
Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
Fig. 1 is a top view of an electronic cigarette atomizing core provided in an embodiment of the present application;
fig. 2 is a perspective view of an electronic cigarette atomizing core provided in an embodiment of the present application;
fig. 3 is a cross-sectional view of an electronic cigarette atomizing core provided in an embodiment of the present application;
fig. 4 is a top view of another electronic aerosolization core provided by embodiments of the present application;
fig. 5 is a perspective view of another electronic cigarette atomizing core provided by the embodiment of the present application;
fig. 6 is a cross-sectional view of another electronic aerosolization core provided by an embodiment of the present application;
fig. 7 is a top view of yet another electronic cigarette atomizing core provided in an embodiment of the present application;
fig. 8 is a perspective view of an aerosol core of another electronic cigarette provided by an embodiment of the present application;
fig. 9 is a cross-sectional view of yet another electronic cigarette aerosol core provided in an embodiment of the present application;
figure 10 is an exploded view of an electronic cigarette according to an embodiment of the present application;
fig. 11 is a cross-sectional view of an electronic cigarette according to an embodiment of the present application.
Wherein:
1-a porous body; 3-a heating element; 4-a patch panel;
100-electronic cigarette atomization core; 101-a housing; 1011-air outlet channel; 102-an oil storage bin; 103-upper support; 1031-gas outlet; 1032-oil guide hole; 104-lower support; 105-a lower cover; 1051-air intake; 106-an atomization chamber; 107-upper carrier sealing element; 1071 — a first via hole; 1072 — second communicating hole; 108-atomizing core sealing element; 109-lower cap sealing element; 1010-a wicking element.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.
Referring to fig. 1 to 9, the embodiment of the present application provides an electronic cigarette atomizing core 100, which is applied to an electronic cigarette, where the electronic cigarette atomizing core 100 includes:
The heating body 3 is bent along the circumferential direction of the porous body 1 to form at least one protruding section and/or at least one sunken section, the protruding section can be used for heating and atomizing the edge or even the side surface of the end surface, and the sunken section can be used for heating and atomizing the middle part of the end surface. At least one section edge of terminal surface with when the profile of heat-generating body 3 matches, heat-generating body 3 can be right when generating heat the terminal surface and the side of porous body 1 carries out the even heating, in order to guarantee the effective atomizing area of atomizing face improves the efficiency of generating heat of heat-generating body 3.
The embodiment of the application provides the electronic cigarette atomizing core 100 is in be provided with on the terminal surface of porous body 1 heat-generating body 3, so that form the atomizing face on the atomizing end. 3 bending type of heat-generating body becomes at least one protruding section and/or at least one sunken section, at least one section edge of terminal surface with when the profile of heat-generating body 3 matches, heat-generating body 3 can be right when generating heat the middle part and the side of terminal surface carry out the even heating, in order to guarantee the effective atomizing area of atomizing face improves the heat-generating body 3 generate heat efficiency with the atomizing volume of electron smog core 100 guarantees the atomization effect of electron smog core 100.
In addition, the structural design of electron smog core 100 can also avoid the atomizing temperature of heat-generating body 3 is too high to reduce the harmful substance in the tobacco tar atomizing back aerosol, be favorable to the health of smoker, reinforcing smoker is to electron cigarette's sense of trust.
Optionally, the edge profile of the end face forms a convex edge adapted to the convex section at a position corresponding to the convex section;
and/or the edge profile of the end face forms a recessed edge adapted to the recessed section at a position corresponding to the recessed section.
Specifically, when at least one section edge of terminal surface with the profile of heat-generating body 3 matches, heat-generating body 3 can be to when generating heat terminal surface and side carry out the even heating to improve heat-generating efficiency of heat-generating body 3. The end face is matched with the profile of the heating element 3, specifically, a raised edge which is adapted to the raised section is formed at the position, corresponding to the raised section, of the edge profile of the end face, so that the raised edge of the end face and the raised section are arranged at equal intervals; or the edge profile of the end surface forms a concave edge corresponding to the concave section at the position corresponding to the concave section, so that the concave edge of the end surface and the concave section are arranged at equal intervals.
Alternatively, the edge of the end face matches the entire contour of the heat-generating body 3.
Specifically, at least one section edge of terminal surface with when the profile of heat-generating body 3 matches, can guarantee the effective atomizing area of atomizing surface on the terminal surface improves the efficiency of generating heat of heat-generating body 3. The shape of the heating element 3 can be adjusted according to the resistance and the atomization area of the heating element 3, for example, when the heating element 3 is bent and formed in at least one protruding section and/or at least one recessed section, the heating element can be formed into a square waveform, a wave shape or an arc shape, and accordingly, the edge of the end face can also be a square waveform, a wave shape or an arc shape matched with the overall contour of the heating element 3.
Optionally, referring to fig. 1 to 3, the heating element 3 is disposed on the end surface in a square wave shape.
Specifically, referring to fig. 1 and 2, the square wave-shaped heating element 3 may include a first bent section and a second bent section, and the bent direction of the first bent section is opposite to that of the second bent section. The both ends of heat-generating body 3 are first linkage segment and second linkage segment respectively, heat-generating body 3 still includes first heating section, second heating section and third heating section, first heating section is connected between first linkage segment and the first bending section, the second heating section is connected with first bending section and second bending section respectively, the third heating section is connected the second bending section with between the second linkage segment. The first bending section and the second bending section can respectively form one protruding section, and the first heating section, the second heating section and the third heating section can respectively form one sunken section. First linkage segment and second linkage segment extend to respectively the both ends in first atomizing district, first heating section, second heating section, third heating section, first bending section and second bending section can give heat-generating body 3 provides main heat source, right the atomizing face carries out the equalizing heating. In addition, referring to fig. 3, an atomizing core sealing element 108 may be disposed on the peripheral side of the porous body 1, so that the atomizing core sealing element 108 effectively protects the porous body 1.
Alternatively, referring to fig. 4 and 5, the heat-generating body 3 is disposed on the end face in a wave shape.
Specifically, when the heating element 3 is in a wave shape, the heating element 3 may be bent to form a plurality of protruding sections and a plurality of recessed sections, and a profile of one side of the wave-shaped heating element 3 may be matched with an edge of the end face, for example, one side edge of the heating element 3 and the edge of the end face are arranged at equal intervals, as shown in fig. 4; or the two side edges of the heating element 3 may be wave-shaped and matched with the edges of the end faces, for example, the two side edges of the heating element 3 and the edges of the end faces are arranged at equal intervals, so that the end faces also form wave-shaped end faces. In addition, referring to fig. 6, an atomizing core sealing element 108 may be disposed on the peripheral side of the porous body 1, so that the atomizing core sealing element 108 effectively protects the porous body 1.
Alternatively, referring to fig. 7 and 8, the heat-generating body 3 is zigzag-shaped provided on the end face.
Specifically, referring to fig. 7, the zigzag heating element 3 includes a first bending section and a second bending section, the bending directions of the first bending section and the second bending section are opposite, and the two ends of the heating element 3 are respectively a first connecting section and a second connecting section. The heating body 3 further comprises a first heating section, and the first heating section is connected between the first bending section and a second bending section. The first bending section and the second bending section respectively form one protruding section, and the first heating section forms one recessed section. First linkage segment and second linkage segment extend to respectively the both ends in first atomizing district, first heating section, first bending segment and second bending segment give heat-generating body 3 provides main heat source, can be right the atomizing face carries out the equilibrium heating. In addition, referring to fig. 9, an atomizing core sealing element 108 may be disposed on the peripheral side of the porous body 1, so that the atomizing core sealing element 108 effectively protects the porous body 1.
Optionally, the distance between the overall contour of the heating element 3 and the edge of the end face ranges from 0.05 mm to 4.0mm.
Specifically, at least one section of edge of the end face matches with the contour of the heating element 3, for example, the at least one section of edge of the end face and the contour edge of the heating element 3 are arranged at equal intervals, so that the uniformity of heating and atomizing of the section of edge of the end face can be ensured. In order to further improve the heating uniformity of the end face and even the side face, the overall contour of the heating element 3 may be matched with the edge of the end face, so that the distance between the overall contour of the heating element 3 and the edge of the end face is controlled within the range of 0.05-4.0mm.
Optionally, the distance between the convex section and the end face edge ranges from 0.1 mm to 2.0mm.
Specifically, when the profile of the heating element 3 matches the edge of the end face, the protruding section may be disposed at an equal interval from the edge of the end face. When the distance h between the protruding section and the end face edge is controlled within the range of 0.1-2.0mm, the protruding section can heat and atomize the end face edge and even the side face of the porous body on the basis of ensuring the effective atomizing area of the atomizing surface, so that the atomizing efficiency of the heating body 3 is improved.
Optionally, the heating device further comprises a wiring plate 4, wherein the wiring plate 4 is connected to two ends of the heating body 3;
the ratio of the area of the terminal pad 4 to the area of the end face is 0.02 to 0.25, preferably 0.15 to 0.2.
In some embodiments, referring to fig. 1 to 6, the terminal pad 4 is disposed on the end surface, and the terminal pad 4 is provided with an electrode for electrical connection with an external power source. The end part of the wiring plate 4 can be set into a circular arc shape, so that the ratio of the area of the wiring plate 4 to the end surface area is controlled within the range of 0.02-0.25, the excessive occupation of the end surface area by the area of the wiring plate 4 is avoided, the heat absorption of the heating body 3 by the wiring plate 4 is reduced, and the atomization efficiency of the heating body 3 is improved.
Specifically, the electrodes on the land 4 may include a positive electrode and a negative electrode. When heat-generating body 3 is used for the electron cigarette, applys voltage for positive electrode and negative electrode through the power in the electron cigarette, alright give 3 circular telegrams of heat-generating body, heat-generating body 3 can be with electric energy transformation heat energy under the circumstances of circular telegram, when heat-generating body 3 generate heat alright with the tobacco tar atomizing of 100 atomizing ends of electron smog core guarantees the atomization effect of electron cigarette.
Referring to fig. 10 and 11, the present application further provides an electronic cigarette comprising the electronic cigarette atomization core 100 as described.
Specifically, the electronic cigarette atomizing core 100 of the electronic cigarette is provided with the heating element 3 on the end surface of the porous body 1, so that an atomizing surface is formed on the atomizing end, and the heating element 3 is bent to form at least one convex section and/or at least one concave section; and the profile of heat-generating body 3 with when at least one section edge of terminal surface matches, heat-generating body 3 can be right when generating heat the middle part of terminal surface and the side of porous body carry out the even heating, in order to guarantee the effective atomizing area of atomizing surface improves the heat-generating body 3 generate heat efficiency with the atomizing volume of electron smog core 100 guarantees the atomization effect of electron cigarette.
Optionally, referring to fig. 10 and 11, the electronic cigarette further includes a housing 101, a liquid storage cavity 102 disposed in the housing 101, and an atomizing core sealing element 108, the atomizing core sealing element 108 is sleeved on the porous body 1, and the atomizing core sealing element 108 covers at least a part of the outer peripheral surface of the porous body 1 and the edge of the liquid suction end.
Specifically, when the atomizing core sealing element 108 is sleeved on the porous body 1, that is, the atomizing core sealing element 108 is sleeved on the periphery of the atomizing core 100, the smoke oil on the liquid suction surface can be effectively sealed, and the smoke oil is prevented from leaking.
Optionally, referring to fig. 10 and 11, the electronic cigarette further comprises:
the device comprises an upper bracket 103, a lower bracket 104 and a lower cover 105, wherein the lower cover 105 is arranged at the opening end of the shell 101 in a covering manner; the lower cover 9 is provided with an air inlet 1051;
the upper support 103 and the lower support 104 are matched to form an accommodating cavity, and the electronic cigarette atomization core 100 is arranged in the accommodating cavity;
an oil guide hole 1032 is formed in the upper bracket 103, and the liquid suction end of the porous body 1 is communicated with the oil storage bin 102 through the oil guide hole 1032; an atomizing chamber 106 is formed between the atomizing surface and the lower bracket 104, and the lower bracket 104 is provided with a vent hole communicated with the air inlet hole 1051.
Specifically, when the electronic cigarette atomizing assembly works, the smoke oil flowing out from the oil storage bin 102 is guided to the liquid absorption end of the porous body 1 through the oil guide hole 1032, and is absorbed to the heating body 3 of the porous body 1 at the atomizing end through the capillary action of the porous body 1, and is atomized into mist through the heating of the heating body 3, at this time, the user drives the air of the air inlet hole 1051 to enter the atomizing chamber 106 under the suction action of the air outlet passage 1011, and the aerosol carrying the atomizing chamber 106 is guided to the air outlet passage 1011. Because the tobacco tar is continuously absorbed and supplemented to the heating element 3 by the porous body 1, negative pressure is formed in the oil storage bin 102, and under the action of the negative pressure, outside air can enter the oil guide hole 1032 and the oil storage bin 102 after passing through the atomizing chamber 106 and the electronic cigarette atomizing core 100, so that air pressure balance is formed, and the tobacco tar can be smoothly guided into the porous body 1.
Optionally, referring to fig. 10 and 11, the electronic cigarette further comprises an upper bracket sealing element 107 and a lower cover sealing element 109;
the upper bracket sealing element 107 is sleeved on the periphery of the upper bracket 103, the outer edge of the upper bracket sealing element 107 abuts against the inner wall of the housing 101 to form the oil storage bin 102 in a surrounding manner, a first communication hole 1071 for communicating the oil storage bin 102 with the oil guide hole 1032 is formed in the upper bracket sealing element 107, and a second communication hole 1072 for communicating the air outlet channel 1011 and the air outlet hole 1031 is formed in the upper bracket sealing element 107;
the atomizing core sealing element 108 is sleeved on the periphery of the electronic cigarette atomizing core 100; the lower cover sealing element 109 is circumferentially arranged on the outer periphery of the lower cover 105, and the outer edge of the lower cover sealing element 109 abuts against the inner wall of the housing 101.
Specifically, the upper bracket sealing element 107, the atomizing core sealing element 108 and the lower cover sealing element 109 are used for providing necessary sealing performance inside the electronic cigarette, so that unnecessary conduction between the oil storage bin 102 and a connection gap between the elements is avoided, and oil leakage is effectively avoided. In addition, the electronic cigarette further comprises a liquid absorbing element 1010, the liquid absorbing element 1010 is arranged around the periphery of the air inlet hole 1051, and the liquid absorbing element 1010 is used for absorbing condensed liquid flowing out of the air inlet hole 1051.
Optionally, the electronic cigarette comprises:
the shell is positioned in the liquid storage bin in the shell;
the lower base is matched and connected with the shell to form an accommodating cavity, and an air inlet channel is arranged on the lower base;
the atomization core sealing piece is positioned in the containing cavity, the atomization core sealing piece is sleeved on the porous body 1 of the electronic cigarette atomization core 100, and the atomization core sealing piece is in interference fit with the shell and the porous body 1;
and the conductive nail is arranged on the lower base in a penetrating way and is electrically connected with the heating body 3.
Specifically, this electron smog subassembly's simple structure, the space that the component in the shell took is less, has increased the inside space volume that can be used for forming the atomizing chamber of electron cigarette. Compared with the prior art, the electronic cigarette atomization component of the scheme only adopts the shell and the lower base matched form to limit the atomization core and other structures, simplifies the structure inside the electronic cigarette atomization component, and reserves more spaces for the atomization core and the atomization cavity. In such electron smog subassembly, the volume of atomizing chamber can be done bigger for prior art, improves the effective live time of electron cigarette.
Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.
Claims (13)
1. An electronic aerosolization core (100), wherein the electronic aerosolization core (100) comprises:
a porous body (1), the porous body (1) comprising a liquid-absorbing end and an atomizing end, the atomizing end having an end face remote from the liquid-absorbing end;
heating element (3), heating element (3) set up in the terminal surface, so that the atomizing is served and is formed the atomizing face, heating element (3) are followed the circumference bending type of porous body (1) forms at least one protruding section and/or at least one sunken section, at least one section edge of terminal surface with the profile phase-match of heating element (3).
2. The electronic aerosolization core (100) of claim 1, wherein an edge profile of the end face forms a raised edge corresponding to the raised segment;
and/or the edge profile of the end face forms a recessed edge adapted to the recessed section at a position corresponding to the recessed section.
3. The electronic aerosolization core (100) of claim 1, wherein an edge of the end face matches an overall contour of the heat-generating body (3).
4. The electronic aerosolization core (100) of claim 1, wherein the heating element (3) is disposed on the end surface in a square wave shape.
5. The electronic aerosolization core (100) of claim 1, wherein the heating element (3) is disposed on the end surface in a wave shape.
6. The electronic aerosolization core (100) of claim 1, wherein the overall profile of the heat-generating body (3) is at a distance in the range of 0.05-4.0mm from the end edge.
7. The electronic aerosolization core (100) of claim 6, wherein the raised segment is at a distance in the range of 0.1-2.0mm from the edge of the face.
8. The electronic aerosolization core (100) of claim 1, further comprising a terminal pad (4), the terminal pad (4) connected to both ends of the heating body (3);
the ratio of the area of the wiring plate (4) to the area of the end face is 0.02-0.25.
9. An electronic cigarette, characterized in that it comprises an electronic aerosolization core (100) according to any one of claims 1-8.
10. The electronic cigarette according to claim 9, further comprising a housing (101), a reservoir (102) disposed in the housing (101), and an atomizing core sealing element (108), wherein the atomizing core sealing element (108) is fitted over the porous body (1), and the atomizing core sealing element (108) covers at least a part of the outer peripheral surface of the porous body (1) and the edge of the liquid suction end.
11. The electronic cigarette of claim 10, further comprising:
the device comprises an upper bracket (103), a lower bracket (104) and a lower cover (105), wherein the lower cover (105) is arranged at the opening end of the shell (101) in a covering manner; the lower cover (9) is provided with an air inlet (1051);
the upper support (103) and the lower support (104) are matched to form an accommodating cavity, and the electronic cigarette atomization core (100) is arranged in the accommodating cavity;
an oil guide hole (1032) is formed in the upper support (103), and the liquid suction end of the porous body (1) is communicated with the oil storage bin (102) through the oil guide hole (1032); an atomizing chamber (106) is formed between the atomizing surface and the lower support (104), and the lower support (104) is provided with a vent hole communicated with an air inlet hole (1051).
12. The electronic cigarette of claim 11, further comprising an upper housing seal element (107) and a lower lid seal element (109);
the upper support sealing element (107) is sleeved on the periphery of the upper support (103), the outer edge of the upper support sealing element (107) is abutted against the inner wall of the shell (101) to surround and form the oil storage bin (102), a first communication hole (1071) for communicating the oil storage bin (102) with the oil guide hole (1032) is formed in the upper support sealing element (107), and a second communication hole (1072) for communicating the air outlet channel (1011) with the air outlet hole (1031) is formed in the upper support sealing element (107);
the atomizing core sealing element (108) is sleeved on the periphery of the electronic cigarette atomizing core (100); the lower cover sealing element (109) is arranged around the periphery of the lower cover (105), and the outer edge of the lower cover sealing element (109) abuts against the inner wall of the shell (101).
13. The electronic cigarette of claim 9, wherein the electronic cigarette comprises:
the shell is positioned in the liquid storage bin in the shell;
the lower base is matched and connected with the shell to form an accommodating cavity, and an air inlet channel is arranged on the lower base;
the atomization core sealing piece is positioned in the accommodating cavity, the atomization core sealing piece is sleeved on a porous body (1) of the electronic cigarette atomization core (100), and the atomization core sealing piece is in interference fit with the shell and the porous body (1);
and the conductive nail is arranged on the lower base in a penetrating manner and is electrically connected with the heating body (3).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110957234.5A CN115707404A (en) | 2021-08-19 | 2021-08-19 | Electronic cigarette atomization core and electronic cigarette |
| PCT/CN2021/129901 WO2023019764A1 (en) | 2021-08-19 | 2021-11-10 | Atomization core of electronic cigarette, and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110957234.5A CN115707404A (en) | 2021-08-19 | 2021-08-19 | Electronic cigarette atomization core and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115707404A true CN115707404A (en) | 2023-02-21 |
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ID=85212719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110957234.5A Pending CN115707404A (en) | 2021-08-19 | 2021-08-19 | Electronic cigarette atomization core and electronic cigarette |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115707404A (en) |
| WO (1) | WO2023019764A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10986868B2 (en) * | 2016-02-19 | 2021-04-27 | Shenzhen Smoore Technology Limited | Electronic atomizing device with a liquid guiding effect and atomizer |
| CN108308716B (en) * | 2018-02-13 | 2022-07-12 | 深圳麦克韦尔科技有限公司 | Electronic cigarette and heating assembly thereof |
| CN109105958B (en) * | 2018-08-17 | 2024-07-12 | 深圳市合元科技有限公司 | Heating component, atomizing core, atomizer and electronic cigarette |
| CN209106324U (en) * | 2018-09-30 | 2019-07-16 | 深圳市合元科技有限公司 | Print heater atomizer and electronic cigarette |
| CN210520094U (en) * | 2019-06-24 | 2020-05-15 | 深圳哈卡科技有限公司 | Atomizer and electronic cigarette |
| CN111109678A (en) * | 2020-01-17 | 2020-05-08 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and atomizer and atomization assembly thereof |
| CN111109677A (en) * | 2020-01-17 | 2020-05-08 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and atomizer and atomization assembly thereof |
| CN112369717A (en) * | 2020-10-20 | 2021-02-19 | 深圳麦克韦尔科技有限公司 | Atomizing core, atomizer and electronic atomization device |
-
2021
- 2021-08-19 CN CN202110957234.5A patent/CN115707404A/en active Pending
- 2021-11-10 WO PCT/CN2021/129901 patent/WO2023019764A1/en unknown
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| Publication number | Publication date |
|---|---|
| WO2023019764A1 (en) | 2023-02-23 |
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