Atomizing core and atomizer

Abstract

The utility model discloses an atomizing core and an atomizer. According to the atomizing core, the heating net and the oil guide cotton are integrally formed on the plastic base and located in the containing space of the plastic base, and the heating net and the oil guide cotton are arranged in an attached mode, so that the atomizing core can be manufactured in a one-time forming mode; compared with the prior art, the atomization core has the advantages that the complex machining process that an existing atomization core needs to be assembled through multiple steps or a heating net needs to be inlaid is avoided, the atomization core manufactured in the one-time forming mode has good consistency and stability, batch machining can be achieved through the one-time forming mode, and in addition, the production cost is reduced. The tobacco tar guiding cotton is adopted as a tobacco tar guiding material, the good reduction degree of the tobacco tar taste can be guaranteed, the smoke amount is thicker, and therefore the better taste is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of atomizers, and in particular to an atomizer core and an atomizer. Background Art

[0002] The atomizer core is the core component of the atomizer. Its function is to heat the atomizing liquid (e-liquid, smoke liquid) so that the atomizing liquid is heated and atomized for the user to inhale.

[0003] Atomizer cores are usually divided into cotton core atomizer cores and ceramic core atomizer cores. For ceramic atomizer cores, the heating element is embedded on the ceramic base. However, the preparation of the ceramic base is not conducive to the control of production costs, and the assembly with the heating element also requires higher precision. Utility Model Content

[0004] The main purpose of the present application is to provide an atomizer core and an atomizer to solve the problem in the prior art that the production cost of the ceramic atomizer core is difficult to control and the heating element can only be assembled in an embedded manner.

[0005] According to one aspect of the present application, an atomizer core is provided, comprising:

[0006] A plastic base, wherein the plastic base has a receiving space with openings at both ends;

[0007] A heating net, which is integrally formed on the plastic base and is located in the accommodation space;

[0008] The oil-conducting cotton is integrally formed on the plastic base and is located in the accommodating space, and the oil-conducting cotton is in contact with the heating net.

[0009] Furthermore, the heating net includes a heating substrate and a graphene coating coated on the heating substrate; wherein the heating substrate is made of nickel-chromium material.

[0010] Furthermore, the plastic base includes an oil inlet end and an atomization end. Along the direction from the oil inlet end to the atomization end, a limited step surface is constructed in the accommodating space. The first surface of the heating net is in contact with the limited step surface, and the second surface of the heating net is in contact with the oil-conducting cotton. The first surface and the second surface are opposite surfaces of the heating net.

[0011] Furthermore, along the direction from the oil inlet end toward the atomization end, the plastic base has a center line, and the center line is perpendicular to the planes where the heating net and the oil-conducting cotton are located.

[0012] Furthermore, the plastic base is formed with a guide structure corresponding to the atomization end structure, and the aerosol formed after the e-liquid is heated and atomized by the heating element will move obliquely outward under the guidance of the guide structure.

[0013] Furthermore, the guide structure includes two first guide slopes that are relatively arranged along the length direction of the heating net and have opposite slopes, and two second guide slopes that are relatively arranged along the width direction of the heating net and have opposite slopes, wherein the two first guide slopes are respectively connected with the two second guide slopes, and the plastic base has a pin avoidance portion corresponding to each of the second guide slopes, which is recessed in the direction away from the center line.

[0014] Furthermore, along the length direction of the heating net, the outer side structure of the plastic base is formed with two wedge-shaped protrusions with opposite slopes, wherein along the direction from the oil inlet end to the atomization end, the distance between the two wedge-shaped protrusions gradually increases.

[0015] Furthermore, the plastic base is made of high temperature resistant food grade material.

[0016] Furthermore, the oil-conducting cotton is multi-layer cotton.

[0017] On the other hand, the present application also provides an atomizer, which includes the atomizer core described in any one of the above items.

[0018] In the atomizer core of the present application, the heating net and the oil-conducting cotton are integrally formed on the plastic base and located in the accommodating space of the plastic base, and the heating net and the oil-conducting cotton are fitted together, so that the atomizer core can be made in a one-time molding manner, avoiding the need for the existing atomizer core to be assembled in multiple steps or to embed the heating net and other more complicated processing techniques. In addition, the atomizer core made in a one-time molding manner has good consistency and stability, and the one-time molding method can realize batch processing. In addition, the use of oil-conducting cotton as the smoke oil diversion material can ensure that the smoke oil flavor is well restored, the smoke volume is denser, and thus has a better taste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 It is an overall schematic diagram of the atomizer core in one embodiment disclosed in the present application.

[0021] Figure 2 It is a cross-sectional view of an atomizer core in one embodiment disclosed in the present application.

[0022] Figure 3 This is a cross-sectional view from another perspective of the atomizer core in one embodiment disclosed in the present application.

[0023] Figure 4 FIG. 1 is a schematic diagram of a plastic base in an embodiment disclosed in the present application.

[0024] Figure 5 It is a cross-sectional view of a plastic base in one embodiment disclosed in the present application.

[0025] The above drawings include the following reference numerals:

[0026] Atomizer core 100 , plastic base 10 , accommodating space 11 , oil inlet end 12 , atomizing end 13 , limiting step surface 14 , center line 15 , first guide slope 161 , second guide slope 162 , pin avoidance portion 17 , wedge-shaped protrusion 18 , heating net 20 , first surface 21 , oil guide cotton 30 . DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0029] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. For a part of each phase. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0030] See also Figure 1-5As shown, the present application provides an atomizer core 100, which includes a plastic base 10, a heating net 20 and an oil-conducting cotton 30. The heating net 20 and the oil-conducting cotton 30 are respectively arranged on the plastic base 10, and the heating net 20 is attached to the oil-conducting cotton 30.

[0031] Furthermore, the plastic base 10 has a receiving space 11 with openings at both ends, and the heating net 20 and the oil-conducting cotton 30 are integrally formed on the plastic base 10 and located in the receiving space 11 .

[0032] By integrally molding the heating net 20 and the oil-conducting cotton 30 on the plastic base 10 and locating them in the accommodating space 11 of the plastic base 10, and fitting the heating net 20 and the oil-conducting cotton 30, the atomizer core 100 can be manufactured in a one-time molding manner, thereby avoiding the need for the existing atomizer core 100 to be assembled in multiple steps or to embed the heating net 20 and other more complicated processing techniques. In addition, the atomizer core 100 manufactured in a one-time molding manner has good consistency and stability, and the one-time molding manner can realize batch processing. In addition, the use of the oil-conducting cotton 30 as the smoke oil diversion material can ensure that the smoke oil flavor is well restored, the smoke volume is denser, and thus has a better taste.

[0033] Furthermore, the heating net 20 includes a heating substrate and a graphene coating coated on the heating substrate. The heating substrate is made of nickel-chromium material, so that the heating substrate has the advantage of high heating efficiency. By arranging the graphene coating on the surface of the heating substrate, the surface temperature of the heating net 20 can be made more uniform, so that the temperature of the heated and atomized smoke oil is closer, and then the aerosol formed after atomization has a more delicate taste, a higher degree of flavor restoration, and a better taste consistency effect in combination with the filtering of the smoke oil by the oil-conducting cotton 30.

[0034] Furthermore, the plastic base 10 includes an oil inlet end 12 and an atomization end 13. The tobacco oil flows from the oil inlet end 12 to the oil guide cotton 30, and is filtered and guided to the heating net 20 by the oil guide cotton 30, and is atomized to form aerosol after being heated by the heating net 20 and flows out from the atomization end 13.

[0035] Along the direction from the oil inlet end 12 to the atomization end 13, a limited step surface 14 is formed in the accommodating space 11, the first surface 21 of the heating net 20 is in contact with the limited step surface 14, and the second surface of the heating net 20 is in contact with the oil-conducting cotton 30. The first surface 21 and the second surface are opposite surfaces of the heating net 20.

[0036] By setting the limiting step surface 14, the first surface 21 of the heating net 20 can be limited by the limiting step surface 14, and the second surface of the heating net 20 can be limited by cooperating with the oil-conducting cotton 30, so that the heating net 20 can be stably installed in the plastic base 10, thereby having better consistency.

[0037] Furthermore, along the direction from the oil inlet end 12 toward the atomization end 13 , the plastic base 10 has a center line 15 , and the center line 15 is perpendicular to the planes where the heating network 20 and the oil-conducting cotton 30 are located.

[0038] Furthermore, the plastic base 10 is formed with a guide structure corresponding to the atomization end 13 , and the aerosol formed after the e-liquid is heated and atomized by the heating element will move obliquely outward under the guidance of the guide structure.

[0039] By providing the guide structure, the aerosol formed after atomization can flow outward as quickly as possible to reduce the risk of aerosol condensation.

[0040] In one embodiment, the guide structure includes two first guide slopes 161 that are arranged oppositely and have opposite slopes along the length direction of the heating net 20, and two second guide slopes 162 that are arranged oppositely and have opposite slopes along the width direction of the heating net 20. The two first guide slopes 161 are respectively connected with the two second guide slopes 162, so that the aerosol generated after atomization can flow outward more quickly under the guidance of the guide structure.

[0041] Furthermore, the plastic base 10 has a pin avoidance portion 17 corresponding to each of the second guide slopes 162 and is recessed in a direction away from the center line 15 . The pins of the heating net 20 extend outward from the pin avoidance portion 17 .

[0042] Furthermore, along the length direction of the heating net 20, the outer side of the plastic base 10 is structured to form two wedge-shaped protrusions 18 with opposite slopes. In the direction from the oil inlet end 12 to the atomization end 13, the distance between the two wedge-shaped protrusions 18 gradually increases. The wedge-shaped protrusions 18 are used to install the plastic base 10 in the smoke cartridge of the atomizer.

[0043] Furthermore, the plastic base 10 is made of high temperature resistant food grade material, so that the plastic base 10 can not only withstand the heat shock generated when the heating net 20 is working, but also avoid the health risks caused to the user by the heat shock.

[0044] Furthermore, the oil-conducting cotton 30 is a multi-layer cotton. By providing the multi-layer cotton, the smoke oil can be effectively filtered, and the smoke oil can flow evenly to the heating net 20 under the guidance of the multi-layer cotton, so that the heating net 20 can cooperate with the oil-conducting cotton 30 to atomize the smoke oil more efficiently. Preferably, the oil-conducting cotton 30 is a six-layer structure.

[0045] On the other hand, the present application further provides an atomizer, the atomizer comprising any one of the atomizer cores 100 described above. Therefore, the atomizer also has the beneficial effects described in any one of the above embodiments, which will not be described in detail here.

[0046] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used herein are interpreted accordingly.

[0047] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0048] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An atomizer core, characterized in that: include: A plastic base (10), wherein the plastic base (10) has a receiving space (11) with openings at both ends; A heating net (20), the heating net (20) being integrally formed on the plastic base (10) and located in the accommodating space (11); The oil-conducting cotton (30) is integrally formed on the plastic base (10) and is located in the accommodating space (11), and the oil-conducting cotton (30) is in contact with the heating net (20).

2. The atomizer core according to claim 1, characterized in that: The heating net (20) comprises a heating base and a graphene coating coated on the heating base; wherein the heating base is made of nickel-chromium material.

3. The atomizer core according to claim 1, characterized in that: The plastic base (10) comprises an oil inlet end (12) and an atomization end (13); a limited step surface (14) is formed in the accommodating space (11) in a direction from the oil inlet end (12) toward the atomization end (13); a first surface (21) of the heating net (20) is in contact with the limited step surface (14); a second surface of the heating net (20) is in contact with the oil-conducting cotton (30); and the first surface (21) and the second surface are opposite surfaces of the heating net (20).

4. The atomizer core according to claim 3, characterized in that: Along the direction from the oil inlet end (12) toward the atomization end (13), the plastic base (10) has a center line (15), and the center line (15) is perpendicular to the plane where the heating net (20) and the oil guide cotton (30) are located.

5. The atomizer core according to claim 4, characterized in that: The plastic base (10) is formed with a guide structure corresponding to the atomization end (13); the aerosol formed after the tobacco oil is heated and atomized by the heating net (20) moves obliquely outward under the guidance of the guide structure.

6. The atomizer core according to claim 5, characterized in that: The guide structure comprises two first guide bevels (161) arranged opposite to each other along the length direction of the heating net (20) and having opposite slopes, and two second guide bevels (162) arranged opposite to each other along the width direction of the heating net (20) and having opposite slopes, wherein the two first guide bevels (161) are respectively connected to the two second guide bevels (162), and the plastic base (10) has a pin avoidance portion (17) corresponding to each of the second guide bevels (162) and recessed in a direction away from the center line (15).

7. The atomizer core according to claim 3, characterized in that: Along the length direction of the heating net (20), the outer side structure of the plastic base (10) is formed with two wedge-shaped protrusions (18) with opposite slopes, wherein along the direction from the oil inlet end (12) to the atomization end (13), the distance between the two wedge-shaped protrusions (18) gradually increases.

8. The atomizer core according to claim 1, characterized in that: The plastic base (10) is made of high temperature resistant food grade material.

9. The atomizer core according to claim 1, characterized in that: The oil-conducting cotton (30) is multi-layer cotton.

10. An atomizer, characterized in that: The atomizer comprises the atomizer core according to any one of claims 1 to 9.

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