CN220000762U - Integral type heat-generating body support, atomizing core and aerosol generating device - Google Patents

Abstract

The utility model is applicable to the technical field of aerosol generating devices, and provides an integrated heating element bracket, an atomization core and an aerosol generating device, which comprise: the first support plate is provided with a plurality of oil guide holes; the second support plate is arranged in parallel with the first support plate, and a plurality of air outlet holes are formed in the second support plate; the side plate is arranged between the end sides of the first support plate and the second support plate, and the side plate, the first support plate and the second support plate are surrounded to form a U-shaped accommodating groove for inserting the heating element. Can fix the heat-generating body through this heat-generating body support, and can directly utilize the oil guide hole that sets up on the first mounting panel of heat-generating body support to lead oil and lock oil to release the aerosol after the heat-generating body heating atomizing through this venthole, the heat-generating body can directly insert and establish in this U type holding tank, can effectively avoid appearing the poor problem of laminating nature between heating element and the liquid guide element, can realize batch production, improve production efficiency.

Description

Integral type heat-generating body support, atomizing core and aerosol generating device

Technical Field

The utility model belongs to the technical field of aerosol generating devices, and particularly relates to an integrated heating element support, an atomization core and an aerosol generating device.

Background

The electric heating atomization technology is a novel atomization technology which is raised in recent years, the principle of the electric heating atomization technology is that heat energy is generated through the thermal effect of a heating element resistor, and liquid is heated and atomized into atomized steam by the heat energy, so that the electric heating atomization technology is widely applied to medical treatment, intelligent household appliances and consumer electronics products.

Currently, the existing atomizers generally adopt a liquid guiding element and a heating element to perform heating and atomizing treatment on an aerosol substrate, for example, an atomizer disclosed in chinese patent No. CN204796739U and an aerosol generating device thereof, which include the heating element, and a liquid guiding element that is wrapped or wound or laminated and arranged outside the heating element, wherein the liquid guiding element can be communicated with a liquid storage device through a liquid guiding hole formed on the heating element, and in the heating process, the heating element performs heating and atomizing treatment on the contained aerosol substrate.

However, the liquid guiding element needs to be coated, wound or laminated outside the heating element, so that the problem of poor adhesion between the heating element and the liquid guiding element is easy to occur, the manufacturing process is complex, and the processing mode is not beneficial to mass production.

Disclosure of Invention

The utility model provides an integrated heating element bracket, an atomization core and an aerosol generating device, which at least solve the defects existing in the related art to a certain extent.

The present utility model has been achieved in a first aspect, and provides an integrated heating element support comprising:

the first support plate is provided with a plurality of oil guide holes;

the second support plate is horizontally arranged with the first support plate, and a plurality of air outlet holes are arranged on the second support plate;

the side plates are arranged between the end sides of the first support plates and the second support plates, and the U-shaped accommodating grooves for inserting the heating bodies are formed in the surrounding mode of the side plates, the first support plates and the second support plates.

In an embodiment, the hole diameter of the oil guide hole is smaller than the hole diameter of the air outlet hole.

In an embodiment, the second support plate is relatively provided with a first electrode accommodating groove and a second electrode accommodating groove, and the first electrode accommodating groove and the second electrode accommodating groove are communicated with the U-shaped accommodating groove.

In an embodiment, a groove is formed in one side, close to the second support plate, of the side plate, and the groove is communicated with the first electrode accommodating groove.

In one embodiment, the aperture of the oil guide hole is 20-200 μm, and the aperture of the air outlet hole is 0.5-5 mm.

In a second aspect, there is provided an atomizing core comprising:

an integrated heat-generating body holder as described in the above first aspect; and

and the heating body is embedded in the U-shaped accommodating groove.

In one embodiment, the heating element is an oil-guiding heating integrated medium or a corrosion sheet.

In an embodiment, the heat-conducting and heating integrated medium comprises a plurality of heating layers which are arranged in a stacked mode, each heating layer is provided with a plurality of through holes, and the through holes are respectively communicated with through grooves which are arranged vertically on the heating layers.

In one embodiment, the corrosion sheet heating element includes:

a heating region in which a plurality of honeycomb micropores are provided;

the electrode areas are oppositely arranged at two ends of the heating area and are used for being electrically connected with the electrode pieces.

In a third aspect, there is provided an aerosol-generating device comprising:

the base is penetrated with an air inlet hole;

the upper end of the oil storage bin is provided with an air outlet, an air duct extends downwards from the air outlet, and the air inlet is communicated with the air duct;

an atomization cavity is arranged between the base and the oil storage bin, and the atomization core in the second aspect is arranged in the atomization cavity; and

and the electrode piece penetrates through the base and is electrically connected with the atomizing core.

In an embodiment of the present utility model, there is provided an integrated heating element support including: the first support plate is provided with a plurality of oil guide holes; the second support plate is horizontally arranged with the first support plate, and a plurality of air outlet holes are arranged on the second support plate; the side plate is arranged between the end sides of the first support plate and the second support plate, and the side plate, the first support plate and the second support plate are surrounded to form a U-shaped containing groove for inserting the heating element. Can fix the heat-generating body through this heat-generating body support, and can directly utilize the oil guide hole that sets up on the first mounting panel of heat-generating body support to lead oil and lock oil, and release the aerosol after the heat-generating body heating atomizing through this venthole, the heat-generating body can be fixed in this U type holding tank by direct insertion, form the poor problem of laminating nature between heat-generating element and the drain component can effectively be avoided appearing in the integral type combination atomizing core, and, overall structure is simple, easily installation and production, can realize batch production, improve production efficiency.

Drawings

FIG. 1 is a schematic diagram showing a structure of an integrated heater bracket according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram II of an integral heating element support according to an embodiment of the present utility model;

FIG. 3 is a left side view of an integrated heater fixture according to an embodiment of the present utility model;

FIG. 4 is a schematic view of an atomizing core according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of an oil guiding and heating integrated medium according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a corrosive sheet heating element according to an embodiment of the present utility model

Fig. 7 is a cross-sectional view of an aerosol-generating device according to an embodiment of the present utility model;

fig. 8 is a second cross-sectional view of an aerosol-generating device according to an embodiment of the present utility model;

fig. 9 is a third cross-sectional view of an aerosol-generating device according to an embodiment of the present utility model;

1, a first support plate; 2. a second support plate; 3. a side plate; 4. a U-shaped accommodating groove; 11. an oil guide hole; 21. an air outlet hole; 22. a first electrode accommodating groove; 23. a second electrode accommodating groove; 31. a groove; 10. an integral heating body bracket; 20. a heating element; 30. an electrode member; 40. an atomizing core; 50. a base; 60. an oil storage bin; 70. an air duct; 80. oil guiding cotton; 201. a through hole; 202. a through groove; 204. honeycomb micropores; 205. an electrode region; 501. an air inlet hole; 601 air outlet; 602. an oil filling plug; 603. a seal ring; 604. and a seal.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2 and 3, in an embodiment of the present utility model, there is provided an integrated heating element support 10 including: a plurality of oil guide holes 11 are formed in the first support plate 1; the second support plate 2 is horizontally arranged with the first support plate 1, and a plurality of air outlet holes 21 are arranged on the second support plate 2; the side plate 3 is arranged between the first support plate 1 and the end side of the second support plate 2, and the side plate 3, the first support plate 1 and the second support plate 2 are surrounded to form a U-shaped containing groove 4 for inserting the heating body 20. Can fix heat-generating body 20 through this heat-generating body support 10, and can directly utilize the oil guide hole 11 that sets up on the first mounting panel 1 of heat-generating body support 10 to lead oil and lock oil, and release the aerosol after the heat-generating body 20 heating atomization through this venthole 21, heat-generating body 20 can direct insert and fix in this U type holding tank 3, form the atomizing core of integral type combination, can effectively avoid appearing the poor problem of laminating nature between heating element and the drain component, and, overall structure is simple, easily installation and production, can realize batch production, improve production efficiency.

The heating element support 10 may be an integrally formed structure, that is, the first support plate 1, the second support plate 2, and the side plate 3 are integrally formed.

Wherein, the thickness of the integral bracket 10 can be in the range of 2-5 mm, the thickness of the first bracket plate 1 can be in the range of 0.7-2 mm, and the thickness of the U-shaped accommodating groove 4 can be in the range of 0.2-1 mm. The heating element 20 can be inserted into the U-shaped accommodating groove 4 and can be attached to the first support plate 1 and the second support plate 2.

Wherein, the heating element 20 and the U-shaped accommodating groove 4 can be detachably connected or fixedly assembled.

In the embodiment of the utility model, the aperture of the oil guide hole can be 20-200 mu m, the hole spacing can be 20-200 mu m capillary micropores, and the functions of oil guide and oil locking can be realized by utilizing the good capillary force of the capillary micropores.

In the embodiment of the present utility model, the aperture of the air outlet 21 may be varied in the range of 0.5 to 5mm. The shape of the air outlet 21 can be round, polygonal and other different shapes, so that heated and atomized aerosol can be more fully released.

In the embodiment of the present utility model, the aperture of the oil guiding hole 11 is smaller than the aperture of the air outlet hole 21.

Referring to fig. 1, 2 and 3, in the embodiment of the present utility model, a first electrode accommodating groove 22 and a second electrode accommodating groove 23 are disposed on the first end and the second end of the second support plate 2, and the first electrode accommodating groove 22 and the second electrode accommodating groove 23 may be in communication with the U-shaped accommodating groove 4. When heating, the positive and negative terminals of the electrode member 30 are electrically connected to the heating element 20 disposed in the U-shaped receiving groove 4 through the first electrode receiving groove 22 and the second electrode receiving groove 23, respectively, so as to provide heating power for the heating element 20.

In the embodiment of the present utility model, a groove 31 is disposed on a side of the side plate 3 near the second support plate 2, and the groove 31 communicates with the first electrode accommodating groove 22 for the electrode member 30 to be assembled.

According to the embodiment of the utility model, the integral heating body bracket not only can be used for transmitting aerosol matrixes to the heating body for heating through the oil guide holes arranged on the integral heating body bracket, but also can be used for fully releasing the aerosol formed after heating and atomizing through the air outlet holes, and the heating body can be directly inserted into the U-shaped accommodating groove, so that the problem of poor laminating performance between the heating element and the liquid guide element can be effectively avoided, and the integral heating body bracket is simple in integral structure, easy to install and produce, capable of realizing batch production and improving the production efficiency.

Referring to fig. 4-6, an embodiment of the present utility model also provides an atomizing core 40, comprising: an integrated heating element holder 10 as described above; and a heating body 20 embedded in the U-shaped accommodating groove 4.

The heating element 20 may be an oil-conducting heating medium or a corrosive sheet.

Referring to fig. 4 to fig. 6, in the embodiment of the present utility model, the heat-conducting and heat-generating medium may include a plurality of heat-generating layers stacked, and each heat-generating layer is provided with a plurality of through holes 201, where the through holes 201 are respectively penetrated up and down by through grooves 202 that are perpendicular to the heat-generating layers. By providing a plurality of laminated heat generating layers, the aerosol substrate can be sufficiently heated, and the through holes 201 provided in each layer communicate with the through holes 201 provided in the next layer through the through grooves 202, so that the aerosol substrate flows in.

The through hole 201 may be a capillary micropore, and the oil is guided by using a better capillary force.

In the embodiment of the present utility model, when the oil-guiding and heating integrated medium is inserted into the U-shaped accommodating groove 3, the oil-guiding and heating integrated medium can be electrically connected with the electrode member 30 to generate heat and atomize the aerosol matrix in the through hole 201.

Referring to fig. 4 to 6, in an embodiment of the present utility model, the corrosive sheet heating body may include: a heat generating region 203, wherein a plurality of honeycomb micropores 204 are arranged in the heat generating region 203; and electrode regions 205 disposed at opposite ends of the heat generating region 203 for electrically connecting with the electrode members. Specifically, after the corrosion sheet heating element is placed in the integral heating support 10, the electrode area 205 may be located in the first electrode accommodating groove 22 and the second electrode accommodating groove 23 respectively, so as to be electrically connected with the electrode member 30, and the honeycomb micropores 204 may conduct oil guiding and heating with the aerosol matrix introduced by the oil guiding hole 11, and discharge the heated and atomized aerosol through the air outlet hole 21.

In the embodiment of the present utility model, the honeycomb-shaped micro-holes 204 may be capillary micro-holes, so as to utilize the better capillary force to realize oil guiding.

In the embodiment of the utility model, the heating element and the integral heating element bracket can be combined through the atomization core to form the integral combined atomization core, when heating is performed, aerosol matrixes are guided into the heating element through the oil guide holes arranged on the first bracket plate of the integral heating element bracket to perform heating atomization treatment, and meanwhile, aerosol generated by atomization is discharged through the air outlet holes arranged on the second bracket plate, so that heating atomization operation is realized. The problem of poor laminating nature between heating element and the drain component can effectively be avoided appearing through this integral type heat-generating body support to, overall structure is simple, easily installs and produces, can realize batch production, improves production efficiency.

Referring to fig. 7-9, in an embodiment of the present utility model, there is also provided an aerosol generating device, including: a base 50, wherein an air inlet hole 501 penetrates through the base 50; the oil storage bin 60, an air outlet 601 is arranged at the upper end of the oil storage bin 60, an air duct 70 extends downwards from the air outlet, and the air inlet 501 is communicated with the air duct 70; an atomization cavity is arranged between the base 50 and the oil storage bin 60, and the atomization core 40 is arranged in the atomization cavity; and an electrode member 30 penetrating through the base 50 and electrically connected to the atomizing core 40. Specifically, the aerosol substrate can be transferred into the atomization cavity along with the transfer process shown by the arrow in fig. 8, the aerosol substrate entering the atomization cavity is firstly transferred to the first support plate 1 of the integral heating element support 10 by the oil guiding cotton 80 arranged on the atomization core 40, the oil is guided and locked by the oil guiding holes 11 arranged on the first support plate 1, then the aerosol generated by atomization is heated and atomized by the heating element 20 arranged in the U-shaped accommodating groove 4, and the aerosol generated by atomization can enter the air guide pipe 70 along with the air entering through the air inlet hole 501 and is guided out through the air outlet 601 as shown by the arrow in fig. 9.

In an embodiment of the present utility model, the air duct 70 and the atomizing chamber support can be provided with an air duct support 701.

In an embodiment of the present utility model, the oil reservoir 60 may be sealed with an oil fill plug 602 to prevent the aerosol matrix in the oil reservoir 60 from escaping. When heated, the filler plug 602 may be opened to allow the aerosol substrate to flow into the oil deflector 80.

In the embodiment of the present utility model, a sealing ring 603 is disposed between the air duct 70 and the oil storage bin 60, and the sealing ring 603 seals the oil storage bin 60 to prevent the aerosol matrix from flowing out.

The sealing ring 603 may be made of silica gel, rubber, or other materials.

In the embodiment of the present utility model, the oil reservoir 60 flows aerosol matrix into the oil guide through the oil filling hole, and then flows into the atomizing chamber through the oil guide, and the oil guide can be sealed by the sealing member 604, so as to prevent the aerosol matrix flowing into the oil guide from seeping out from the oil filling hole.

In the embodiment of the present utility model, the atomizing core 40 may be assembled into an atomizing chamber to form an aerosol generating device, when heating is performed, the electrode member 30 supplies power to the heating body 20, the aerosol substrate in the oil storage bin 60 flows into the atomizing chamber, the oil guiding cotton 80 is used for guiding oil, then the first support plate 1 is used for guiding oil, the heating body 20 is used for heating and atomizing the aerosol substrate, after aerosol is formed, the aerosol flows out through the air outlet 21 arranged on the second support plate 2, and the air entering through the air inlet hole 501 flows into the air guide tube 70 together, flows out through the air outlet 601, and the integral structure is simple, easy to install, and mass production can be realized.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. An integrated heat-generating body support, characterized by comprising:

the first support plate is provided with a plurality of oil guide holes;

the second support plate is arranged in parallel with the first support plate, and a plurality of air outlet holes are formed in the second support plate;

the side plates are arranged between the end sides of the first support plates and the second support plates, and the U-shaped accommodating grooves for inserting the heating bodies are formed in the surrounding mode of the side plates, the first support plates and the second support plates.

2. An integrated heat-generating body support as described in claim 1, wherein the hole diameter of said oil-guiding hole is smaller than the hole diameter of said air-outlet hole.

3. An integrated heat-generating body support as described in claim 1, wherein said second support plate is provided with a first electrode accommodation groove and a second electrode accommodation groove which are provided in opposition, said first electrode accommodation groove and said second electrode accommodation groove being in communication with said U-shaped accommodation groove.

4. An integrated heat-generating body support as described in claim 3, wherein a groove is provided in a side of the side plate adjacent to the second support plate, the groove being in communication with the first electrode accommodating groove.

5. An integrated heat-generating body support as described in claim 2, wherein the hole diameter of said oil-guiding hole is 20 to 200 μm, and the hole diameter of said air-outlet hole is 0.5 to 5mm.

6. An atomizing core, the atomizing core comprising:

an integral heat-generating body holder as described in any one of claims 1 to 5; and

and the heating body is inserted into the U-shaped accommodating groove.

7. The atomizing core of claim 6, wherein the heater is an oil-conducting, heat-generating integral medium or a corrosion sheet.

8. The atomizing core of claim 7, wherein the oil-guiding and heating integrated medium comprises a plurality of heating layers which are arranged in a stacked manner, each heating layer is provided with a plurality of through holes, and the through holes are respectively communicated with through grooves which are arranged vertically to the heating layers.

9. The atomizing core of claim 7, wherein the erosion shield comprises:

a heating region in which a plurality of honeycomb micropores are provided;

the electrode areas are oppositely arranged at two ends of the heating area and are used for being electrically connected with the electrode pieces.

10. An aerosol-generating device, comprising:

the base is penetrated with an air inlet hole;

the upper end of the oil storage bin is provided with an air outlet, an air duct extends downwards from the air outlet, and the air inlet is communicated with the air duct;

an atomization cavity is arranged between the base and the oil storage bin, and an atomization core according to any one of claims 6-9 is arranged in the atomization cavity; and

and the electrode piece penetrates through the base and is electrically connected with the atomizing core.