CN214156226U

CN214156226U - Atomizing core and atomizer applying same

Info

Publication number: CN214156226U
Application number: CN202022861624.6U
Authority: CN
Inventors: 丁毅; 龙太君; 杜昊; 翟公高; 李园; 程宏生; 张宁
Original assignee: Shenzhen Cilicon Technology Co ltd
Current assignee: Shenzhen Cilicon Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-12-02
Publication date: 2021-09-10
Anticipated expiration: 2030-12-02
Also published as: CN214160108U; CN114073335A

Abstract

The utility model provides an atomizer of atomizing core and applied this kind of atomizing core, this atomizing core is including leading oily piece and the piece that generates heat, the direction of height of leading oily piece has opposite first surface and second surface, it is equipped with and link up along its direction of height to lead oily piece the venthole on first surface and second surface, the piece setting that generates heat is in lead the second surface of oily piece, the first surface has the face of oiling, it is used for following to lead oily piece the atomizing oil that the oil feed face came in guides to the second surface. The utility model discloses can make the user have the suction of preferred and experience.

Description

Atomizing core and atomizer applying same

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electronic atomization field, concretely relates to atomizing core and use atomizer of this kind of atomizing core.

[ background of the invention ]

The atomizing core of the existing atomizer generally comprises porous ceramic and a heating wire. The porous ceramic is in a ring shape and is provided with an axial through hole, and the heating wire is arranged on the inner wall of the through hole. The structure has the advantages of slow oil supply, small atomization area and easy suspension of the heating wire.

Accordingly, there is a need for an improved atomizing core.

[ Utility model ] content

The utility model discloses a main aim at provides an atomizer of atomizing core and applied this kind of atomizing core, atomizing core fuel feeding is fast, and the atomizing area is big, and the piece that generates heat is not unsettled, and can avoid the user to aspirate the phenomenon of condensate.

In order to achieve the above object, the present invention provides an atomizing core, including guiding oil and generating heat, the direction of height of guiding oil has opposite first surface and second surface, it is equipped with and link up along its direction of height to guide oil the venthole on first surface and second surface, generate heat the setting and be in guide oil's second surface, first surface has the face of intaking, it is used for following to guide oil the atomizing oil that the face of intaking comes in guides the second surface.

As a preferable technical scheme, the height of the oil guide is smaller than the length of the oil guide; the heating member extends on the second surface along the length direction of the oil guide member.

According to a preferable technical scheme, the first surface is provided with an oil inlet groove, and the bottom surface and the wall surface of the oil inlet groove are used as the oil inlet surface.

Preferably, the inner diameter of the oil inlet groove is gradually reduced along a direction from the first surface to the second surface of the oil guide member.

As a preferred technical solution, the inner diameter of the air outlet gradually increases along a direction from the first surface to the second surface of the oil guide.

As a preferred technical scheme, the heating element is sheet-shaped and is attached to the second surface; the heating piece comprises two end connection parts and a plurality of conductive segments, the two end connection parts are used for being connected with an external power supply, and the conductive segments are connected in series between the two end connection parts after being connected in sequence.

Preferably, two adjacent conductive segments are connected together at one end and separated from and substantially parallel to each other at the other end.

Preferably, the distance between the ends of two adjacent conductive segments parallel to each other is 0.2-0.6 mm.

Preferably, the distance between the ends of two adjacent conductive segments parallel to each other is 0.4 mm.

As a preferred technical scheme, the width of the conductive segment is 0.1-0.4 mm.

Preferably, the width of the conductive segment is 0.2 mm.

As the preferred technical scheme, the thickness of the heating element is 0.05-0.3 mm.

As a preferable technical scheme, the thickness of the heating element is 0.08-0.12 mm.

As a preferred technical scheme, the resistance value of the heating element is 1.0-2.0 ohm.

Preferably, the heat generating member includes a first portion and a second portion connected to each other, the first portion is located on the second surface and bypasses the air outlet, and the second portion is located on the second surface and is located on one side of the air outlet.

Preferably, the number of the second portions is two, and the two second portions are respectively connected to two sides of the first portion.

According to a preferable technical scheme, the edge of the heating element is provided with a handle part, and the handle part is embedded into the oil guide element or coated on the outer side surface of the oil guide element.

As a preferred technical solution, the grip is located at a joint of two adjacent conductive segments.

As a preferred technical scheme, the axial projection of the oil guide piece is oval, circular or rectangular; or the oil guide member includes a circular portion and two rectangular portions provided to both sides of the circular portion.

Preferably, the oil guide is made of porous ceramic.

Preferably, the length of the oil guide is greater than twice the height of the oil guide.

As the preferred technical scheme, the heating element and the oil guide element are integrally sintered.

As a preferable technical solution, the heating member is a resistance paste layer disposed on the second surface of the oil guide member in a printing, coating, soaking or spraying manner.

As a preferred technical solution, the heat generating member is a hardware member disposed to the second surface of the oil guide member in an etching manner.

A second aspect of the utility model provides an atomizer, including the oil cup, form the oil storage chamber that is used for depositing atomizing oil in the oil cup, still include above-mentioned technical scheme atomizing core, atomizing core is located in the oil cup just the oil feed face of atomizing core exposes for the oil storage chamber.

Preferably, the oil cup further comprises a vent pipe installed in the oil cup, a sealing member and a partition member, wherein one end of the vent pipe is installed on the oil guide member through the sealing member so that the interior of the vent pipe is communicated with the air outlet hole of the oil guide member, and the partition member is clamped between the sealing member and the oil guide member to separate the sealing member from the oil guide member; the oil storage cavity is formed between the outer wall of the breather pipe and the inner wall of the oil cup.

As a preferred technical solution, the sealing member includes a tubular first connecting portion connected to the end of the breather pipe in a sealing manner, and a first body extending outward from the end of the first connecting portion, the outer periphery of the first body is connected to the inner wall of the oil cup in a sealing manner, and the first body is provided with a first oil inlet passage to expose the oil inlet surface to the oil storage chamber.

Preferably, the partition comprises a tubular second connecting part and a second body extending outwards from the end of the second connecting part; one end of the second connecting part extends into the tubular first connecting part and is in sealed connection with the tubular first connecting part, and the second body is provided with a second oil inlet channel corresponding to the first oil inlet channel so as to expose the oil inlet surface to the oil storage cavity; the second body covers the first surface and the outer side surface of the oil guide piece.

As a preferred technical scheme, a partition plate is arranged in the first connecting part, two sides of the partition plate are respectively pressed by the vent pipe and the second connecting part, and the partition plate is provided with an air passing hole so as to communicate the vent pipe to an air outlet of the oil guide member.

As a preferable technical scheme, the vent pipe is a stainless steel part, and the inner surface of the stainless steel part is smooth.

The oil guide piece is provided with a first surface, the oil guide piece is provided with an oil cup, the oil cup is provided with a second surface, the first surface is provided with a first surface, the second surface is provided with a second surface, and the first surface is provided with a first surface and a second surface.

As a preferable technical scheme, the inner wall of the air inlet cavity is in a smooth arc shape.

Preferably, the sealing member is a silicone member, and the partition member is a dense ceramic member or a stainless steel member.

As a preferable technical scheme, the oil absorption device further comprises an oil absorption piece, wherein the oil absorption piece is installed at one end of the support far away from the oil guide piece; the bottom of the air inlet cavity is provided with an air inlet hole position, and the air inlet hole position is opposite to the oil absorption piece.

As a preferred technical scheme, the oil absorption piece is a polymer cotton piece.

As a preferred technical scheme, the heating device further comprises a first electrode piece and a second electrode piece which are installed on the support, and the first electrode piece and the second electrode piece supply power to the heating piece.

As a preferable technical scheme, a storage cavity corresponding to the air outlet is arranged at one end of the oil suction piece close to the oil guide piece and used for storing condensate flowing down from the air outlet and preventing oil from splashing, and the storage cavity is located in the air inlet hole at the bottom of the air inlet cavity.

The utility model provides an atomizing core, the fuel feeding is fast, and the atomizing area is big, and the piece that generates heat sets up at the second face of leading oil spare, and the piece that generates heat can not be unsettled, and can directly derive from the venthole through leading aerial fog after oil spare heating atomizing, and the derivation process does not have the turning, and the derivation route is short, can reduce the production of condensate, can avoid the user to aspirate the phenomenon of condensate to make the user have the suction of preferred and experience.

[ description of the drawings ]

To further disclose the specific technical content of the present disclosure, please refer to the attached drawings, wherein:

fig. 1 is a schematic structural diagram of an atomizer according to an embodiment of the present invention;

FIG. 2 is an exploded view of the atomizer shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the atomizer shown in FIG. 1;

FIGS. 4-6 are schematic top, bottom and cross-sectional views, respectively, of an atomizing core of the atomizer of FIG. 1;

FIG. 7 is a schematic top view of a first alternative atomizing core of the atomizer shown in FIG. 1;

FIG. 8 is a schematic top view of a second alternative atomizing core of the atomizer shown in FIG. 1;

FIG. 9 is a schematic top view of a third alternative atomizing core of the atomizer shown in FIG. 1;

FIG. 10 is a schematic top view of a fourth alternative of the atomizing core of the atomizer shown in FIG. 1;

FIG. 11 is a schematic bottom view of the bracket of the atomizer of FIG. 1;

FIG. 12 is an alternative to the atomizing core of FIG. 6;

fig. 13 is an alternative to the atomizing core of fig. 7.

Description of the symbols:

atomizer 200

Oil cup 10 oil storage cavity 12

Oil filler hole 16 of installation channel 14

Suction nozzle 20 suction channel 22

Inserting part 24 oil absorbent cotton 26

Oil absorbent cotton through hole 262

Sealing plug 30 and plug body 32

Plug body bore 322 mounting portion 34

Support 40 air inlet chamber 42

Air inlet hole site 422 mounting cavity 46

First via 462 and second via 464

Oil suction member 50 storage chamber 52

Reservoir 521 recess 522

Through slot 54

First body 62 of seal 60

First connection portion 64 spacer 642

Air passing hole 6422 first oil inlet passage 66

Second body 72 of spacer 70

Second connection 74 second oil inlet passage 76

Atomizing core 80 oil guide 82

Heat generating member 84

First portion 8422 second portion 8424

Electrically conductive segment 8424a terminating portion 844

Gripping portion 8426

Vent tube 90

First pole element 112 and second pole element 114

Air intake 122 of the protective shell 120

First hole site 124 and second hole site 126

[ detailed description ] embodiments

Referring to fig. 1, the present embodiment provides an atomizer 200, which includes an oil cup 10, a suction nozzle 20 sleeved on a first end of the oil cup 10, and a cylindrical protective shell 120 sleeved on a second end of the oil cup 10.

Referring to fig. 1 to 3, the atomizer 200 further includes a vent tube 90 installed in the oil cup 10, a sealing member 60, a partition member 70, and an atomizing core 80.

The seal 60 includes a tubular first connection portion 64 and a cylindrical first body 62 extending outwardly from the end of the first connection portion 64. The outer periphery of the first body 62 is connected with the inner wall of the oil cup 10 in a sealing way, for example, by arranging a sealing ring on the outer wall of the first body 62, and the sealing ring is tightly pressed on the inner wall of the oil cup 10 so as to realize the sealing connection with the inner wall of the oil cup 10. The interior of the first connecting portion 64 communicates with the interior of the first body 62. The seal 60 may be silicone.

The spacer 70 is sandwiched between the seal 60 and the atomizing core 80. The spacer 70 includes a tubular second connecting portion 74 and a cylindrical second body 72 extending outwardly from an end of the second connecting portion 74. The interior of the second connection portion 74 communicates with the interior of the second body 72. The second connection portion 74 extends into the first connection portion 64 and is sealingly connected to the first connection portion 64. The atomizing core 80 is mounted within the second body 72. One function of the spacer 70 is to separate the seal 60 from the atomizing core 80, preventing the material of the seal 60 from penetrating into the atomizing core 80 and causing the oil path to be blocked. The spacer 70 may be stainless steel, dense ceramic, or the like.

The vent pipe 90 has one end fitted into the fitting passage 14 of the first end of the oil cup 10 and sealingly connected to the fitting passage 14, and the other end fitted into the first connecting portion 64 and sealingly connected to the first connecting portion 64. An oil storage chamber 12 is formed between the outer wall of the vent pipe 90 and the inner wall of the oil cup 10 for storing atomized oil. The bottom of first body 62 is equipped with the first oil feed passageway 66 with oil storage chamber 12 intercommunication, and the bottom of second body 72 is equipped with second oil feed passageway 76, and second oil feed passageway 76 corresponds with first oil feed passageway 66 to the oil feed face with atomizing core 80 exposes for oil storage chamber 12, thereby the atomizing oil of oil storage chamber 12 can enter into the oil feed face of atomizing core 80 through first oil feed passageway 66, second oil feed passageway 76, in order to heat the atomizing through atomizing core 80.

In this embodiment, the first oil inlet passage 66 is an annular through cavity surrounding the outside of the first connection portion 64, and the second oil inlet passage 76 is a through hole. It will be appreciated that the first oil feed passage 66 could also be, for example, a through bore and the second oil feed passage 76 could also be, for example, an annular through cavity.

A partition 642 is disposed in the first connecting portion 64, and both sides of the partition 642 are respectively pressed by the vent pipe 90 and the second connecting portion 74, thereby performing a sealing function to prevent gas leakage and oil leakage. The partition 642 is provided with an air passing hole 6422 respectively communicated with the inside of the vent pipe 90 and the inside of the second connecting portion 74, so as to facilitate the atomized aerosol to enter the vent pipe 90.

The vent pipe 90 is a stainless steel part, the inner surface of which is smooth, which is beneficial to the condensate to flow back to the atomizing core 80 for secondary heating and atomizing, thereby reducing the risk of pumping the condensate.

As shown in fig. 4 to 6, the atomizing core 80 includes an oil guide 82 and a heat generating member 84. The oil guide 82 has opposite first and second surfaces in a height direction. The second body 72 covers the first surface and the outer side surface of the oil guide 82. The second body 72 is sandwiched between the oil guide 82 and the first body 62 to space the seal 60 from the oil guide 82. The first surface has an oil inlet face and the oil guide 82 is adapted to guide the atomized oil coming from the oil inlet face to the second surface. The oil guide 82 is provided with an air outlet hole 86 penetrating the first surface and the second surface in the height direction thereof, and the heat generating member 84 is provided on the second surface of the oil guide 82. The air outlet hole 86 communicates with the inside of the second connecting portion 74, so that the inside of the vent pipe 90 communicates with the air outlet hole 86 through the communication air hole 6422 and the second connecting portion 74. Through this kind of structure, the aerial fog after leading oil 82 heating atomizing can directly be followed venthole 86 and derived, and the derivation process does not have the turning, and the derivation route is short, can reduce the production of condensate, can avoid the user to aspirate the phenomenon of condensate to this kind of structure fuel feeding is fast, and atomizing area is big, thereby makes the user have the suction of preferred and experiences.

The first surface of the oil guide 82 is provided with an oil inlet groove 88, the oil inlet groove 88 corresponds to the second oil inlet passage 76, and the bottom surface and the wall surface of the oil inlet groove 88 serve as the oil inlet surface. The atomized oil in the oil storage chamber 12 can enter the oil inlet groove 88 through the first oil inlet passage 66 and the second oil inlet passage 76, and then enter the oil guide member 82 through the bottom surface and the wall surface of the oil inlet groove 88 so as to be heated and atomized by the oil guide member 82. The provision of the oil feed groove 88 increases the oil feed rate. In this embodiment, the oil inlet groove 88 is triangular. The number of the oil inlet grooves 88 is two, and the two oil inlet grooves 88 are respectively positioned on two sides of the air outlet hole 86. Two oil feed slots 88 that set up can further increase oil feed speed on the one hand, and the oil consumption of on the other hand can balance the oil guide 82 both sides guarantees that the atomizing is even. The number of the second oil feed passages 76 corresponds to the number of the oil feed grooves 88.

In this embodiment, the inner diameter of the oil inlet groove 88 gradually decreases in the direction from the first surface to the second surface of the oil guide 82, so that the oil inlet speed can be further increased. The inner diameter of the air outlet hole 86 is gradually increased in a direction from the first surface to the second surface of the oil guide 82, and the air outlet speed can be increased.

In the present embodiment, the axially projected shape of the oil guide 82 is an ellipse. It is understood that the shape of the oil guide 82 may also be, for example, rectangular, circular, etc., as shown in fig. 7 to 10. It is understood that the oil guide 82 may also have a structure including a circular portion and two rectangular portions provided to both sides of the circular portion, in which structure the air outlet hole 86 is provided on the circular portion. The shape of the oil guide 82 can be set according to actual conditions. The oil feed groove 88 may also be, for example, arc-shaped, rectangular, annular, etc., as shown in fig. 7, 9, and 10. The number of the oil feed grooves 88 may also be, for example, one, four, three, etc., and as shown in fig. 8 and 10, when one oil feed groove 88 is provided, the oil feed groove 88 is a ring groove that is provided around the outer periphery of the gas outlet hole 86. The number and shape of the oil inlet grooves 88 can be set according to actual conditions.

In this embodiment, the length of the oil guiding member 82 is greater than the height of the oil guiding member 82, so as to reduce the axial volume of the atomizing core 80, and the heat generating member 84 extends along the length direction of the oil guiding member 82 on the second surface. It is understood that the length of the oil guide 82 may be greater than twice the height of the oil guide 82.

In this embodiment, the oil guide 82 is made of porous ceramic. The height of the heat generating member 84 is 0.05-0.3 mm, preferably 0.08-0.12 mm. The resistance of the heat generating member 84 is 1.0-2.0 ohms.

In this embodiment, the heat generating member 84 is sheet-shaped and is attached to the second surface. The heat generating member 80 includes a first portion 8422 and a second portion 8424 connected to each other, and the first portion 8422 is located on the second surface and bypasses the air outlet hole 86. The second portions 8424 are two, are respectively located on the second surface and on both sides of the air outlet hole 86 and are symmetrical with respect to the center of the air outlet hole 86, and the two second portions 8424 are respectively connected to both sides of the first portion 8422. The heat generating member 84 further includes two end portions 844, and the two end portions 844 are respectively connected to sides of the two second portions 8424, which are away from the first portion 8422. The two terminations 844 are of opposite polarity. The two terminal portions 844 are electrically connected to the first electrode member 112 and the second electrode member 114 to supply power to the heat generating member 84 through an external power source.

In this embodiment, the two end portions 844 are both sheet-shaped electrodes and are located on the second surface of the oil guide 82. It is understood that the two terminal portions 844 can also be two pins with opposite polarities extending along the axial direction of the atomizing core 80, and the two pins are used for electrically connecting with the first electrode element 112 and the second electrode element 114, so that the heat generating element 84 can be powered by an external power supply.

Second portion 8424 includes a plurality of conductive segments 8424a, and plurality of conductive segments 8424a are connected in series between two terminating portions 844.

Adjacent two conductive segments 8424a are connected together at one end and are spaced apart from each other at the other end and are spaced substantially parallel to and spaced apart from the parallel ends of adjacent two conductive segments by a distance of 0.2-0.6 mm, preferably 0.4 mm.

Conductive segment 8424a has a width of 0.1-0.4 millimeters, preferably 0.2 millimeters.

In other embodiments, the heat generating member 84 may be S-shaped, linear, dog-leg shaped, wavy, zigzag, spiral, circular, or rectangular, etc. The shape of the heat generating member 84 may be set according to actual circumstances.

Preferably, the heat generating member 84 and the oil guiding member 82 are integrally sintered to facilitate manufacturing. When the spacer 70 is a dense ceramic member, the spacer 70 and the oil guide 82 may be integrally sintered.

In this embodiment, the heat generating member 84 is a hardware member provided to the second surface of the oil guide member 82 in an etching manner. The edge of the heat generating member 84 is provided with a grip 8426 (see fig. 5) for preventing the heat generating member 84 from being raised. Preferably, hand grip 8426 is located at the junction of two adjacent conductive segments 8424 a. The gripper portion 8426 is perpendicular to the heat generating member 84 and embedded in the oil guiding member 82, and the height of the gripper portion 8426 is greater than the thickness of the heat generating member 84. In other embodiments, the grip 8426 is perpendicular to the heat generating member 84 and covers the outer surface of the oil guiding member 82, which also prevents the heat generating member 84 from lifting.

In other embodiments, the heat generating member 84 is a resistance paste layer that is printed, coated, soaked, or sprayed, etc. onto the second surface of the oil guiding member 82.

The atomizer 200 of the present invention further includes a bracket 40 mounted to the second end of the oil cup 10 and an oil absorption member 50. The bracket 40 is located at the side of the oil guide 82 having the second surface.

The seal 60 is mounted to the bracket 40, and the bracket 40 is used to support the seal 60. The end of the bracket 40 close to the sealing member 60 is provided with a bowl-shaped air inlet cavity 42 corresponding to the atomizing core 80, and the air inlet cavity 42 is opened to the second surface of the oil guide 82 and communicated with the air outlet hole 86. The bottom of the air inlet cavity 42 is provided with an air inlet hole position 422, and the air inlet hole position 422 is opposite to the oil absorbing piece 50.

Referring to fig. 11, the end of the bracket 40 away from the sealing member 60 is provided with a mounting cavity 46, and the oil sucking member 50 is mounted in the mounting cavity 46. The end of the oil suction piece 50 close to the sealing piece 60 is provided with a storage cavity 52 corresponding to the air outlet hole 86 of the atomizing core, the storage cavity 52 is positioned in the air inlet hole 422 at the bottom of the air inlet cavity 42 and is provided with a storage cavity 521, and the storage cavity 521 is used for retaining condensate flowing down from the air outlet hole 86 and preventing oil from splashing, so that the risk of oil leakage can be reduced.

Grooves 522 (see fig. 2) are formed at both sides of the storage chamber 521, and an air intake passage is formed between the grooves 522 and the inner wall of the air intake hole 422, and the air intake passage communicates with the air intake chamber 42. The oil suction member 50 is provided with a through groove 54, and the through groove 54 communicates with the intake passage. The bottom of the protective shell 120 is provided with an air inlet hole 122 communicated with the through groove 54, so that outside air can enter the air inlet cavity 42 through the air inlet hole 122, the through groove 54 and the air inlet channel and then enter the air outlet hole 86, and the air entering the air outlet hole 86 and the aerosol heated and atomized by the oil guide 82 are mixed in the air outlet hole 86 and then enter the air vent pipe 90 through the second connecting part 74 and the air passing hole 6422 of the partition 642.

In this embodiment, the inner wall of the air intake cavity 42 is in a smooth arc shape, so that the air can rotate in the air intake cavity 42, the volume utilization rate of the air is effectively increased, and the generation of condensate is reduced.

In this embodiment, the oil absorption piece 50 is a polymer cotton piece, which can enhance the strength of the bracket 40, and can be used as oil absorption cotton to reduce the risk of oil leakage.

The first pole element 112 and the second pole element 114 are mounted in the first through hole 462 and the second through hole 464 in the bottom of the mounting cavity 46. The first end of the first electrode 112 and the first end of the second electrode 114 respectively penetrate through the air inlet cavity 42 and abut against two end portions 844 (i.e., sheet-shaped electrodes) of the heat generating element 84, and are electrically connected to the two end portions 844, respectively, the second end of the first electrode 112 and the second end of the second electrode 114 are respectively located in the through groove 54 for electrically connecting to a battery rod, so that the battery rod can supply power to the heat generating element 84 through the first electrode 112 and the second electrode 114. The bottom of the protective shell 120 is provided with a first hole position 124 and a second hole position 126 to expose the second end of the first electrode element 112 and the second end of the second electrode element 114, so that the first electrode element 112 and the second electrode element 114 can be electrically connected to a battery rod.

The atomizer 200 further comprises a sealing plug 30 mounted to the first end of the oil cup 10 and a suction nozzle 20. The first end of the oil cup 10 is provided with an oil filling hole 16 for injecting atomized oil into the oil storage chamber 12. The sealing plug 30 is located at the first end of the oil cup 10. Specifically, the sealing plug 30 includes a sealing plug body 32 mounted to the first end of the oil cup 10, and a mounting portion 34 formed at one end of the sealing plug body 32, wherein the mounting portion 34 is mounted in the oil filling hole 16 and is in sealing connection with the oil filling hole 16, for example, by providing a sealing ring on an outer wall of the mounting portion 34, and the sealing ring is tightly pressed against an inner wall of the oil filling hole 16 so as to achieve sealing connection with the oil filling hole 16.

The suction nozzle 20 is preferably nested into the first end of the oil cup 10. The plug body 32 is located within the mouthpiece 20. The suction nozzle 20 is provided with a plug portion 24 for being mounted in the mounting portion 34, and the plug portion 24 and the mounting portion 34 are in interference fit to seal the oil hole 16. The plug 24 is integrally formed with the mouthpiece 20.

In the present embodiment, two oil holes 16 are provided, the two oil holes 16 are respectively provided on both sides of the first end portion of the oil cup 10, and the number of the mounting portion 34 and the number of the mating portion 24 correspond to the number of the oil holes 16. When the two oil holes 16 are used for injecting atomized oil into one oil hole 16, the other oil hole 16 can supply air to avoid oil leakage caused by air pressure difference between the inside and the outside of the oil cup 10, and the two oil holes 16 are also beneficial to assembly and fool proofing.

The end of the suction nozzle 20 away from the oil cup 10 is provided with a suction channel 22 for suction by the user. Be equipped with the cotton 26 of oil absorption between suction channel 22 and the sealing plug body 32, the cotton 26 setting of oil absorption can reduce the condensate and be inhaled the mouth in, promote user's suction experience. The oil absorption cotton 26 is provided with an oil absorption cotton through hole 262 which is respectively communicated with the air suction channel 22 and the sealing plug body through hole 322 of the sealing plug 30. The sealing plug body through hole 322 is communicated with the installation channel 14 of the oil cup 10, and the aerosol coming out of the vent pipe 90 can enter the air suction channel 22 through the sealing plug body through hole 322 and the oil absorption cotton 26 through hole, so as to be finally sucked by a user.

Referring to fig. 12 and 13, the atomizing core shown in fig. 12 and 13 is an alternative to the atomizing core shown in fig. 6 and 7, respectively. The atomizing core shown in fig. 12 is different from the atomizing core shown in fig. 6 mainly in that the oil feed groove 88 extends to the outer side surface of the oil guide 82, that is, the oil feed groove 88 is formed on the first surface and the outer side surface of the oil guide 82, so that the atomizing oil can enter the oil guide from the first surface and the outer side surface of the oil guide 82, thereby increasing the oil guide speed. Similarly, the atomizing core shown in fig. 13 is different from the atomizing core shown in fig. 7 mainly in that the oil inlet groove 88 extends to the outer side surface of the oil guide 82, so that the atomizing oil can enter the oil guide from the first surface, the outer side surface of the oil guide 82, thereby accelerating the oil guide speed.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The atomizing core comprises an oil guide part and a heating part, and is characterized in that the height direction of the oil guide part is provided with a first surface and a second surface which are opposite to each other, the oil guide part is provided with air outlet holes which penetrate through the first surface and the second surface along the height direction of the oil guide part, the heating part is arranged on the second surface of the oil guide part, the first surface is provided with an oil inlet surface, and the oil guide part is used for guiding atomized oil coming from the oil inlet surface to the second surface.

2. The atomizing core of claim 1, wherein the oil guide has a height that is less than a length of the oil guide; the heating member extends on the second surface along the length direction of the oil guide member.

3. The atomizing core according to claim 1, characterized in that the first surface is provided with an oil feed groove, and a bottom surface and a wall surface of the oil feed groove serve as the oil feed surface.

4. The atomizing core according to claim 3, characterized in that the inner diameter of the oil feed groove gradually decreases or gradually increases in a direction from the first surface to the second surface of the oil guide.

5. The atomizing core according to claim 1, wherein the heat generating member is sheet-shaped and attached to the second surface; the heating piece comprises two end connection parts and a plurality of conductive segments, the two end connection parts are used for being connected with an external power supply, and the conductive segments are connected in series between the two end connection parts after being connected in sequence.

6. The atomizing core of claim 5, wherein two adjacent conductive segments are connected together at one end and are separated from and substantially parallel to each other at the other end.

7. The atomizing core of claim 6, wherein the spacing between the ends of two adjacent conductive segments that are parallel to each other is 0.2-0.6 mm or 0.4 mm.

8. The atomizing core of claim 5, wherein the width of the conductive segment is 0.1-0.4 millimeters or 0.2 millimeters.

9. The atomizing core according to claim 1, wherein the heat generating member has a thickness of 0.05 to 0.3 mm or 0.08 to 0.12 mm.

10. The atomizing core according to claim 1, characterized in that the resistance value of the heat generating member is 1.0-2.0 ohms.

11. The atomizing core of claim 1, wherein the heat generating member includes a first portion and a second portion that meet, the first portion being located on the second surface and bypassing the air outlet, the second portion being located on the second surface and on a side of the air outlet.

12. The atomizing core of claim 11, wherein the second portion is two, each connected to either side of the first portion.

13. The atomizing core according to claim 5, characterized in that the edge of the heat generating member is provided with a handle portion, and the handle portion is embedded in the oil guiding member or coated on the outer side surface of the oil guiding member.

14. The atomizing core of claim 13, wherein the finger portion is located at a junction of two adjacent conductive segments.

15. The atomizing core of claim 1, wherein the axial projection of the oil guide is elliptical, circular, or rectangular; or the oil guide member includes a circular portion and two rectangular portions provided to both sides of the circular portion.

16. The atomizing core of claim 1, wherein the oil guide is a porous ceramic.

17. The atomizing core of claim 1, wherein the oil guide has a length that is greater than twice a height of the oil guide.

18. The atomizing core according to claim 1, wherein the heat generating member and the oil guide member are integrally sintered.

19. The atomizing core according to claim 17, characterized in that the heat generating member is a layer of resistive paste provided to the second surface of the oil guide member in a printing, coating, dipping, or spraying manner.

20. The atomizing core of claim 17, wherein the heat generating member is a hardware member provided to the second surface of the oil guide member in an etched manner.

21. The atomizing core of claim 3, wherein the oil feed groove extends to an outer side surface of the oil guide.

22. An atomizer, including the oil cup, the interior oil storage chamber that forms is used for depositing the atomizing oil of oil cup, characterized by, still include according to any claim in claim 1-21 atomizing core, the atomizing core is located in the oil cup and the oil feed face of atomizing core exposes to the oil storage chamber.

23. The atomizer of claim 22, further comprising a vent tube mounted in said oil cup, a seal member and a spacer member, one end of said vent tube being mounted to said oil guide member through said seal member such that an interior of said vent tube communicates with said oil guide outlet hole, said spacer member being sandwiched between said seal member and said oil guide member to space said seal member from said oil guide member; the oil storage cavity is formed between the outer wall of the breather pipe and the inner wall of the oil cup.

24. The nebulizer of claim 23, wherein the sealing member comprises a tubular first connection portion sealingly connected to the end of the breather tube and a first body extending outwardly from the end of the first connection portion, the first body having a periphery sealingly connected to an inner wall of the cup, the first body being provided with a first oil inlet passage to expose the oil inlet face to the oil storage chamber.

25. The nebulizer of claim 24, wherein the spacer comprises a tubular second connecting portion and a second body extending outwardly from an end of the second connecting portion; one end of the second connecting part extends into the tubular first connecting part and is in sealed connection with the tubular first connecting part, and the second body is provided with a second oil inlet channel corresponding to the first oil inlet channel so as to expose the oil inlet surface to the oil storage cavity; the second body covers the first surface and the outer side surface of the oil guide piece.