Support, atomizer and electronic atomization device

Abstract

The utility model discloses a support, an atomizer and an electronic atomization device.The support comprises a support body, an air inlet groove and an atomization groove which communicate with each other are formed in the same side of the support body, and the air inlet groove is used for being enclosed with a liquid guide body or a heating body to form an air inlet channel; the atomization groove is used for being enclosed with the liquid guiding body or the heating body to form an atomization channel. In the assembling process, the air inlet channel and the atomization channel in the airflow channel of the atomizer can be defined by the support body and the liquid guiding body or the heating body, so that the related structure is simplified, needed parts are reduced, the assembling difficulty is reduced, the production efficiency is improved, and meanwhile the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic atomization, in particular to a support, an atomizer and an electronic atomization device. BACKGROUND

[0002] As a substitute for traditional cigarettes, the electronic atomization device has the advantages of no tar, no ash and no open flame compared with traditional cigarettes, and can effectively avoid various harmful substances generated by traditional cigarettes in the burning state. The electronic atomization device usually comprises a power supply device and an atomizer. The power supply device is used for supplying power to the atomizer, and the atomizer is used for generating aerosol that can be smoked.

[0003] In the related art, the atomizer comprises a suction nozzle, an oil cup, a base, and a ventilation pipe and an atomization assembly arranged in the oil cup. The suction nozzle is connected to one end of the oil cup, the suction nozzle is in communication with the ventilation pipe and cooperates with the ventilation pipe to form an air outlet passage, the base is connected to the other end of the oil cup and has at least part of an air inlet passage, the atomization assembly is arranged in the oil cup and comprises an atomization support, an air passage piece, a liquid guide, a heating body and a sealing piece, the atomization assembly cooperates with the oil cup, the base and the ventilation pipe to form an atomization passage that communicates with the air outlet passage and the air inlet passage, and the air inlet passage, the atomization passage and the air outlet passage constitute an airflow passage of the atomizer. However, the structure described above requires a large number of components to form the airflow passage. On the one hand, a large number of components will result in a large assembly difficulty, thereby reducing the production efficiency. On the other hand, a large number of components will result in a high production cost. CONTENT OF THE UTILITY MODEL

[0004] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application proposes a support, an atomizer and an electronic atomization device, which simplifies the related structure to reduce the required components, is conducive to reducing the assembly difficulty to improve the production efficiency, and is conducive to reducing the production cost.

[0005] According to the first aspect of the present application, the support comprises a support body, the same side of the support body has an air inlet groove and an atomization groove in communication with each other, the air inlet groove is used to form an air inlet passage with the liquid guide or the heating body, and the atomization groove is used to form an atomization passage with the liquid guide or the heating body.

[0006] According to the support of the present application, at least the following beneficial effects are achieved: during assembly, the air inlet passage and the atomization passage in the airflow passage of the atomizer can be formed by the support body and the liquid guide or the heating body, thereby simplifying the related structure to reduce the required components, being conducive to reducing the assembly difficulty to improve the production efficiency, and being conducive to reducing the production cost.

[0007] According to some embodiments of the present application, the support body has an air outlet groove on one side of the air inlet groove and the atomization groove, and the air inlet groove, the atomization groove and the air outlet groove are sequentially communicated, and the air outlet groove is used to form an air outlet channel together with a liquid guide body or a heating body.

[0008] According to some embodiments of the present application, a liquid collecting groove is arranged on the support body and is communicated with at least one of the atomization groove and the air outlet groove.

[0009] According to some embodiments of the present application, the liquid collecting groove is arranged on the side of the support body where the atomization groove and the air outlet groove are located.

[0010] According to some embodiments of the present application, the liquid collecting groove is arranged on the side of the support body where the air outlet end of the air outlet groove is located.

[0011] According to some embodiments of the present application, an air inlet is arranged on the support body and is communicated with the air inlet groove.

[0012] According to some embodiments of the present application, an extension is arranged on the support body and is located in the air inlet groove, the extension protrudes from the bottom wall of the air inlet groove, and an air outlet end of the air inlet is formed at one end of the extension away from the bottom wall of the air inlet groove.

[0013] According to some embodiments of the present application, the air inlet groove comprises a first section and a second section extending in different directions and communicated with each other, the first section is communicated with the air inlet, and the second section is communicated with the atomization groove.

[0014] According to some embodiments of the present application, the first section, the atomization groove and the air outlet groove all extend along a first direction, the first section is arranged in a second direction intersecting the first direction and is spaced apart from the atomization groove, the second section extends along the second direction, and the air inlet is located at one end of the first section close to the air outlet groove.

[0015] According to some embodiments of the present application, a capillary groove is arranged on the groove wall of at least one of the air inlet groove and the liquid collecting groove.

[0016] According to some embodiments of the present application, the number of air inlet grooves is two, the two air inlet grooves are respectively located on two sides of the atomization groove, and the two air inlet grooves are symmetrically arranged about the atomization groove; and / or, the number of liquid collecting grooves is two, the two liquid collecting grooves are respectively located on two sides of the atomization groove, and the two liquid collecting grooves are symmetrically arranged about the atomization groove.

[0017] According to some embodiments of the present application, the support body has a limiting protrusion arranged at the edge of one side of the air inlet groove and the atomization groove, the limiting protrusion encloses a mounting space, and the mounting space is used for accommodating a liquid guide or a heating body.

[0018] According to a second aspect of the present application, an atomizer includes a liquid guide, a heating body, an oil cup, and a support according to the first aspect of the present application, the oil cup is provided with an opening at one end in a third direction, the liquid guide and the heating body are arranged in the oil cup, the support body is arranged at least partially in the opening, the heating body is attached to one side of the liquid guide facing the support body, and at least part of the heating body is exposed in the atomization channel, and the extension direction of the atomization channel intersects the third direction.

[0019] According to a third aspect of the present application, an electronic atomization device includes a power supply device and an atomizer according to the second aspect of the present application, the power supply device is connected to the atomizer and used for supplying power to the heating body.

[0020] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.

[0022] Figure 1 is a structural schematic diagram of a support according to an embodiment of the present application;

[0023] Figure 2 is a partial enlarged schematic diagram of A1 in Figure 1

[0024] Figure 3 is a partial sectional schematic diagram of a support according to an embodiment of the present application;

[0025] Figure 4 is a partial enlarged schematic diagram of A2 in Figure 3

[0026] Figure 5 is a sectional schematic diagram of an atomizer according to an embodiment of the present application;

[0027] Figure 6 is a partial enlarged schematic diagram of A3 in Figure 5

[0028] Figure 7 is an exploded schematic diagram of an atomizer according to an embodiment of the present application.

[0029] ​​​Reference signs:

[0030] intake passage a, atomization passage b, gas outlet passage c;

[0031] support body 100, intake groove 110, first section 111, second section 112, atomization groove 120, gas outlet groove 130, liquid collecting groove 140, gas inlet 150, extension 160, capillary groove 170, protrusion 180, limiting protrusion 190;

[0032] liquid guide 200, heating body 300;

[0033] oil cup 400, open mouth 410. DETAILED DESCRIPTION

[0034] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as a limitation of the present application.

[0035] In the description of the present application, it is understood that if the orientation description is involved, for example, the orientation or position relationship indicated by the upper, lower, front, rear, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0036] In the description of the present application, if the words such as several, more than, less than, exceed, above, below, within, etc. appear, the meaning of several is one or more, the meaning of more than is two or more, more than, less than, exceed, etc. are understood as not including the number, above, below, within, etc. are understood as including the number.

[0037] In the description of the present application, if the words such as first, second, etc. appear, they are only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0038] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0039] Reference Figures 1 to 7According to the embodiments of the present application, the support includes a support body 100, and the same side of the support body 100 has an air inlet groove 110 and an atomization groove 120 which are in communication with each other, the air inlet groove 110 is used to form an air inlet passage a together with the liquid guide 200 or the heating body 300, and the atomization groove 120 is used to form an atomization passage b together with the liquid guide 200 or the heating body 300.

[0040] During assembly, the air inlet passage a and the atomization passage b in the airflow passage of the atomizer can be formed together by the support body 100 and the liquid guide 200 or the heating body 300, so that the related structure is simplified to reduce the required parts, which is conducive to reducing the assembly difficulty to improve the production efficiency, and is also conducive to reducing the production cost.

[0041] In some embodiments, one side of the support body 100 provided with the air inlet groove 110 and the atomization groove 120 is a contact plane matched with the liquid guide 200 or the heating body 300, and the liquid guide 200 or the heating body 300 covers the groove openings of the air inlet groove 110 and the atomization groove 120 by being in contact with the contact plane, so as to form the air inlet passage a and the atomization passage b.

[0042] Referring to Figure 1 , Figure 3 , Figure 5 and Figure 6 , in some embodiments, one side of the support body 100 provided with the air inlet groove 110 and the atomization groove 120 is also provided with an air outlet groove 130, the air inlet groove 110, the atomization groove 120 and the air outlet groove 130 are in communication in sequence, and the air outlet groove 130 is used to form an air outlet passage c together with the liquid guide 200 or the heating body 300. During assembly, the air inlet passage a, the atomization passage b and the air outlet passage c in the airflow passage of the atomizer can be formed together by the support body 100 and the liquid guide 200 or the heating body 300, so as to be conducive to further simplifying the related structure to reduce the required parts.

[0043] Referring to Figure 1 and Figure 3 , in some embodiments, a liquid collecting groove 140 is arranged on the support body 100, the liquid collecting groove 140 is communicated with at least one of the atomization groove 120 and the air outlet groove 130, and the condensate formed in the interior of the at least one of the atomization groove 120 and the air outlet groove 130 is collected through the liquid collecting groove 140, which is conducive to reducing the risk of condensate leakage to the outside.

[0044] Referring to Figure 1 and Figure 3In some embodiments, the collecting groove 140 is arranged on the side of the support body 100 where the atomizing groove 120 and the air outlet groove 130 are located, so that the opening of the collecting groove 140 can be closed by the liquid guide 200 or the heating body 300, thereby reducing the risk of leakage of the condensed liquid in the collecting groove 140 to the outside.

[0045] It should be noted that in some other embodiments, the collecting groove 140 is arranged on the side of the support body 100 where the air outlet end of the air outlet groove 130 is located, which is not limited herein. At this time, the opening of the collecting groove 140 can be closed by the sidewall of the oil cup 400, or an operation opening for cleaning the condensed liquid in the collecting groove 140 can be arranged on the sidewall of the oil cup 400, and a closable cover can be arranged at the operation opening.

[0046] Referring to Figures 1 to 5 and Figure 7 In some embodiments, the support body 100 is provided with an air inlet 150 connected to the air inlet groove 110, which is beneficial to further simplify the related structure and reduce the required parts compared to the case where the air inlet 150 is arranged on other components.

[0047] Referring to Figures 1 to 4 In some embodiments, the support body 100 is provided with an extension 160 located in the air inlet groove 110, the extension 160 protrudes from the bottom wall of the air inlet groove 110, and the air outlet end of the air inlet 150 is formed at one end of the extension 160 away from the bottom wall of the air inlet groove 110, thereby improving the difficulty of the condensed liquid in the air inlet groove 110 leaking to the outside through the air inlet 150.

[0048] Referring to Figures 1 to 4 In some embodiments, the air inlet groove 110 includes a first section 111 and a second section 112 extending in different directions and connected to each other, the first section 111 is connected to the air inlet 150, and the second section 112 is connected to the atomizing groove 120. Since the air inlet groove 110 includes the first section 111 and the second section 112 extending in different directions and connected to each other, thereby improving the difficulty of the condensed liquid in the air inlet groove 110 leaking to the outside through the air inlet 150.

[0049] Referring to Figure 1 and Figure 3 In some embodiments, the first section 111, the atomizing groove 120, and the air outlet groove 130 all extend in a first direction, the first section 111 is arranged in a second direction intersecting the first direction and spaced apart from the atomizing groove 120, the second section 112 extends in the second direction, and the air inlet 150 is located at one end of the first section 111 close to the air outlet groove 130, thereby further improving the difficulty of the condensed liquid in the air inlet groove 110 leaking to the outside through the air inlet 150.

[0050] It should be noted that the first direction is the X direction in the drawings, and the second direction is the Y direction in the drawings. Specifically, in some embodiments, the first direction and the second direction are perpendicular to each other, and the first direction can be the longitudinal direction of the support body 100 (i.e., the direction parallel to the direction of gravity), and the second direction is the transverse direction of the support body 100.

[0051] Referring to Figures 1 to 4 In some embodiments, the groove wall of at least one of the air inlet groove 110 and the liquid collecting groove 140 is provided with a capillary groove 170, so as to increase the contact area between the corresponding groove wall and the condensed liquid, improve the ability of the corresponding groove wall to adhere to the condensed liquid, and further reduce the risk of condensed liquid leakage to the outside.

[0052] Specifically, the capillary groove 170 can be provided only on the groove wall of the air inlet groove 110, or only on the groove wall of the liquid collecting groove 140, or on the groove wall of the air inlet groove 110 and the groove wall of the liquid collecting groove 140.

[0053] Referring to Figure 2 and Figure 4 In some embodiments, a plurality of protrusions 180 are arranged on the corresponding groove wall, and the gap between adjacent protrusions 180 forms a capillary groove 170.

[0054] It should be noted that in some other embodiments, the capillary groove 170 can also be a groove provided on the corresponding groove wall, which is not limited here.

[0055] Referring to Figure 1 and Figure 3 In some embodiments, the number of air inlet grooves 110 is two, and the two air inlet grooves 110 are respectively located on both sides of the atomization groove 120, and the two air inlet grooves 110 are symmetrically arranged about the atomization groove 120, so as to improve the air inlet amount.

[0056] Referring to Figure 1 and Figure 3 In some embodiments, the number of liquid collecting grooves 140 is two, and the two liquid collecting grooves 140 are respectively located on both sides of the atomization groove 120, and the two liquid collecting grooves 140 are symmetrically arranged about the atomization groove 120, so as to accommodate more condensed liquid, and further reduce the risk of condensed liquid leakage to the outside.

[0057] Referring to Figures 1 to 6In some embodiments, the support body 100 has a limiting protrusion 190 at the edge of one side of the air inlet groove 110 and the atomization groove 120, the limiting protrusion 190 encloses an installation space for accommodating the liquid guide 200 or the heating body 300, and the installation space enclosed by the limiting protrusion 190 can position the liquid guide 200 or the heating body 300, thereby facilitating the assembly.

[0058] With reference to Figures 5 to 7 According to the atomizer of the embodiments of the present application, the atomizer includes the liquid guide 200, the heating body 300, the oil cup 400, and the support described above, the oil cup 400 is provided with an opening 410 at one end along the third direction, the liquid guide 200 and the heating body 300 are arranged in the oil cup 400, the support body 100 is arranged at least partially in the opening 410, the heating body 300 is attached to the side of the liquid guide 200 facing the support body 100, at least part of the heating body 300 is exposed in the atomization channel b, and the extension direction of the atomization channel b intersects the third direction, i.e., the first direction intersects the third direction.

[0059] In some embodiments, the liquid guide 200 as the liquid transmission member can be made of porous capillary materials such as cotton fibers, porous glass, and porous ceramics, or can be made by processing micro-porous structures from dense materials such as dense glass and dense ceramics, which are not limited herein. In some embodiments, the part of the liquid guide 200 not covered by the heating body 300 on the side provided with the heating body 300 is covered in the slot of at least one of the air inlet groove 110 and the liquid collecting groove 140, so that the liquid guide 200 can absorb the leakage (i.e., atomization liquid) or condensed liquid in the interior of at least one of the air inlet groove 110 and the liquid collecting groove 140, thereby allowing the heating body 300 to heat and atomize the leakage or condensed liquid absorbed by the liquid guide 200 again.

[0060] It should be noted that the third direction described above is the Z direction in the drawings. Specifically, in some embodiments, the second direction and the third direction described above are both transverse directions parallel to the horizontal plane, and the first direction is a longitudinal direction (i.e., a direction parallel to the direction of gravity), and the first direction, the second direction, and the third direction are perpendicular to each other.

[0061] In some embodiments, the length dimension of the oil cup 400 along the third direction is greater than the length dimension of the oil cup 400 along the second direction, and is also greater than the length dimension of the oil cup 400 along the first direction. Specifically, the oil cup 400 can be a hollow cuboid structure, such as a cuboid structure, with the length direction extending along the third direction.

[0062] It should be noted that the atomizer of the embodiments of the present application includes all the technical effects of the support described above.

[0063] The electronic atomization device according to the embodiments of the present application comprises a power supply device and the atomizer described above, the power supply device is connected with the atomizer and used for supplying power to the heating body 300.

[0064] It should be noted that, since the electronic atomization device according to the embodiments of the present application comprises the atomizer described above, the electronic atomization device according to the embodiments of the present application comprises all the technical effects of the atomizer described above.

[0065] In the description of the present specification, if the description involves the description of the terms such as "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example" and "some examples", it means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0066] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A support characterized in that, The support body has an air inlet groove and an atomization groove on the same side, the air inlet groove is used to form an air inlet channel with the liquid guide or the heating body, and the atomization groove is used to form an atomization channel with the liquid guide or the heating body. The support body has an air outlet groove on the side of the air inlet groove and the atomization groove, the air inlet groove, the atomization groove and the air outlet groove are sequentially communicated, and the air outlet groove is used to form an air outlet channel with the liquid guide or the heating body.

2. The support of claim 1, wherein A liquid collecting groove is arranged on the support body and is communicated with at least one of the atomization groove and the air outlet groove.

3. The support of claim 2, wherein The liquid collecting groove is arranged on the side of the support body, on which the atomization groove and the air outlet groove are located.

4. The support of claim 3, wherein The liquid collecting groove is arranged on the side of the support body, on which the air outlet end of the air outlet groove is located.

5. The support of claim 3, wherein An air inlet is arranged on the support body and is communicated with the air inlet groove.

6. The support of claim 2, wherein An extension is arranged in the air inlet groove of the support body, the extension protrudes from the bottom wall of the air inlet groove, and an air outlet end of the air inlet is formed at one end of the extension away from the bottom wall of the air inlet groove.

7. The support of claim 6, wherein The air inlet groove comprises a first section and a second section extending in different directions and communicated with each other, the first section is communicated with the air inlet, and the second section is communicated with the atomization groove.

8. The support of claim 6, wherein The first section, the atomization groove and the air outlet groove all extend along a first direction, the first section is arranged in a spaced manner with the atomization groove in a second direction intersecting the first direction, the second section extends along the second direction, and the air inlet is located at one end of the first section close to the air outlet groove.

9. The support of claim 8, wherein A capillary groove is arranged on the groove wall of at least one of the air inlet groove and the liquid collecting groove.

10. The support of claim 3, wherein The number of the air inlet grooves is two, the two air inlet grooves are respectively located on the two sides of the atomization groove, and the two air inlet grooves are symmetrically arranged about the atomization groove; and / or, the number of the liquid collecting grooves is two, the two liquid collecting grooves are respectively located on the two sides of the atomization groove, and the two liquid collecting grooves are symmetrically arranged about the atomization groove.

11. The support of claim 4, wherein A limiting protrusion is arranged at the edge of the side of the support body on which the air inlet groove and the atomization groove are located, the limiting protrusion forms a mounting space, and the mounting space is used to accommodate the liquid guide or the heating body.

12. A support according to any one of claims 1 to 11, characterised in that The support body is at least partially arranged in the opening of the oil cup, the heating body is attached to the side of the liquid guide facing the support body, at least part of the heating body is exposed in the atomization channel, and the extension direction of the atomization channel intersects the third direction.

13. An atomiser characterised in that, The atomizer is connected with the power supply device and used to supply power to the heating body.

14. An electronic atomizing device, characterized by, ​

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