Atomization assembly and electronic atomizer

Abstract

The utility model provides an atomization assembly and an electronic atomizer. The atomization assembly comprises an air channel part, a support, a heating part and a liquid guide part, wherein the heating part and the liquid guide part are clamped between the air channel part and the support. The air passage piece comprises an air passage main body part and a supporting part, the air passage main body part is provided with a vent groove and a crimping surface opposite to the vent groove, and the supporting part is located in the vent groove; the heating piece comprises a heating part, a combination part and a reinforcing part, the heating part is used for being electrified to generate heat, and the heating part is connected between the combination part and the reinforcing part; wherein the heating part is opposite to the vent groove, the combining part is pressed on the pressing surface, and the supporting part abuts against the reinforcing part. In this way, the supporting part of the air channel piece further forms auxiliary reinforcing support in the middle position for the reinforcing part of the heating piece. The heating part for generating heat is still mainly exposed in the vent groove, so that the thermal contact area between the heating part and the air channel part is reduced, and the problem of how to reduce the heat loss of the heating part while ensuring the fitting reliability of the liquid guide part and the heating part of the electronic atomizer in the prior art is solved.

Description

Technical Field

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

[0002] Electronic atomizers are a common type of electronic product that heats and atomizes a liquid matrix to form an aerosol. In the atomization component of the electronic atomizer, the liquid guide part absorbs oil, and the liquid guide part and the heating part are generally arranged to be clamped by the airway part and the bracket so that the heating part contacts the liquid guide part, and then the aerosol formed by heating is sucked out through the airway. However, the problem of poor fit between the heating part and the liquid guide part is prone to occur, which not only easily causes poor atomization of the oil in the liquid guide part, but also easily causes the heating part to burn dry, resulting in a bad taste and affecting the user experience.

[0003] In the related art, there is a method to enhance the reliability of the fit between the heating element and the liquid-conducting element by increasing the contact position between the airway element and the heating element. However, this also increases the thermal contact area between the heating element and the airway element, resulting in increased heat loss of the heating element. Utility Model Content

[0004] In view of this, the present application provides an atomization assembly and an electronic atomizer to solve the problem in the prior art of how to reduce the heat loss of the heating element while ensuring the reliability of the fitting between the liquid guide element and the heating element.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] An atomization assembly comprises an airway component, a bracket, and a heating component and a liquid guide component clamped between the airway component and the bracket;

[0007] The airway component comprises an airway main body and a support part, the airway main body is provided with a venting groove and a crimping surface opposite to the venting groove, and the support part is located in the venting groove;

[0008] The heating element comprises a heating portion, a connecting portion and a reinforcing portion, wherein the heating portion is used to generate heat when powered, and the heating portion is connected between the connecting portion and the reinforcing portion;

[0009] The heat generating portion is opposite to the ventilation groove, the coupling portion is crimped onto the crimping surface, and the supporting portion abuts against the reinforcing portion.

[0010] Optionally, the reinforcement portion includes a plurality of reinforcement sub-bodies distributed at intervals, and the support portion includes a plurality of support sub-bodies distributed at intervals; wherein,

[0011] All the supporting sub-bodies correspond one-to-one with and abut against all the reinforcing sub-bodies, or all the supporting sub-bodies correspond one-to-one with and abut against some of the reinforcing sub-bodies.

[0012] Optionally, a plurality of notches are provided on one side edge of the support portion facing the reinforcement portion to form the support split body between two adjacent notches.

[0013] Optionally, on the contact surface between the supporting sub-body and the reinforcing sub-body, the reinforcing sub-body covers the supporting sub-body.

[0014] Optionally, the support portion extends along a through direction of the ventilation groove.

[0015] Optionally, the reinforcement part is a good electrical conductor, and the reinforcement part is fixedly connected to the heating part and is electrically conductive;

[0016] Alternatively, the reinforcement portion is an insulator, and the heating portion is fixedly connected to the reinforcement portion.

[0017] Optionally, the airway member is a thermoplastic elastomer;

[0018] And / or, the support portion and the airway main body portion are integrally formed.

[0019] Optionally, the heating element further includes a pin electrically connected to the heating portion, and the pin is at least partially crimped to the crimping surface.

[0020] Optionally, the heating portion includes a heating wire, and the connecting portion includes a plurality of bone positions connected to the heating wire and extending in a direction away from the heating wire.

[0021] An electronic atomizer comprises a shell and any one of the above-mentioned atomizing components, wherein the atomizing component is arranged in the shell.

[0022] The atomization assembly provided in the present application includes an airway component, a bracket, and a heating component and a liquid-conducting component clamped between the airway component and the bracket; the airway component includes an airway main body and a supporting part, the airway main body is provided with a ventilation groove and a crimping surface relative to the ventilation groove, and the supporting part is located in the ventilation groove; the heating component includes a heating part, a connecting part and a reinforcing part, the heating part is used to generate heat when electricity is turned on, and the heating part is connected between the connecting part and the reinforcing part; wherein the heating part is opposite to the ventilation groove, the connecting part is crimped to the crimping surface, and the supporting part abuts the reinforcing part. In this way, after the airway component, the heating component, the liquid guiding component and the bracket are connected and assembled, the liquid guiding component is clamped between the heating component and the bracket, the heating component is in contact with the liquid guiding component, and the heating part of the heating component is opposite to the ventilation groove, so that the oil in the liquid guiding component is heated to form an aerosol and then discharged from the ventilation groove. In addition to the crimping relationship between the crimping surface of the airway component and the joint of the heating component, the support part of the airway component also forms an auxiliary reinforcement support in the middle position for the reinforced part of the heating component, so that the fitting reliability of the heating component and the liquid guiding component is enhanced; at the same time, the reinforced part in contact with the support part is a structural setting different from the heating part, and the heating part that generates heat when powered on is still mainly exposed in the ventilation groove, and it does not contact the airway component, thereby reducing the thermal contact area between the heating component and the airway component, and solving the problem of how to reduce the heat loss of the heating component while ensuring the fitting reliability of the liquid guiding component and the heating component in the electronic atomizer in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0024] Figure 1 A schematic diagram of the explosion structure of the atomizer assembly provided in an embodiment of the present application;

[0025] Figure 2 A schematic diagram of the structure of the airway component provided in the embodiment of the present application;

[0026] Figure 3 A schematic diagram of the structure of a heating element provided in an embodiment of the present application;

[0027] Figure 4 A schematic diagram of the assembly of the airway component and the heating component provided in the embodiment of the present application;

[0028] Figure 5 A schematic diagram of the assembly of the atomizer assembly provided in an embodiment of the present application;

[0029] Figure 6 for Figure 5 Schematic cross-sectional view of .

[0030] exist Figure 1-Figure 6 middle:

[0031] 1. Airway parts; 2. Heating parts; 3. Liquid guide parts; 4. Bracket; 5. Electrode;

[0032] 11. Airway main body; 12. Supporting part; 13. Ventilation groove; 14. Pressing surface;

[0033] 21. heating part; 22. joint part; 23. reinforcement part; 24. pin;

[0034] 121, support split; 122, gap;

[0035] 231. Strengthen the division; 221. Bone position. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0037] like Figure 1-Figure 6 As shown, the embodiment of the present application provides an atomization assembly, including a liquid guide member 3, a bracket 4, an airway member 1 and a heating member 2; the heating member and the liquid guide member are clamped between the airway member and the bracket; after the airway member 1, the heating member 2, the liquid guide member 3 and the bracket 4 are assembled, the heating member 2 and the liquid guide member 3 are clamped in the middle by the bracket 4 and the airway member 1, the heating member 2 is in contact with the airway member 1, and the liquid guide member 3 is in compression contact with the bracket 4; the airway member 1 includes an airway main body 11 and a support portion 12, The airway main body 11 is provided with a ventilation groove 13 and a crimping surface 14 opposite to the ventilation groove 13, and the support portion 12 is located in the ventilation groove 13; the heating element 2 includes a heating portion 21, a connecting portion 22 and a reinforcing portion 23, the heating portion 21 is used to generate heat when electricity is turned on, and the heating portion 21 is connected between the connecting portion 22 and the reinforcing portion 23; wherein, the heating portion 21 is opposite to the ventilation groove 13, the connecting portion 22 is crimped to the crimping surface 14, and the support portion 12 abuts against the reinforcing portion 23.

[0038] In this way, after the airway component 1, the heating component 2, the liquid guide component 3 and the bracket 4 are connected and assembled, the liquid guide component 3 is sandwiched between the heating component 2 and the bracket 4, the heating component 2 is in contact with the liquid guide component 3, and the heating portion 21 of the heating component 2 is opposite to the ventilation groove 13, so that the oil in the liquid guide component 3 is heated to form an aerosol and then discharged from the ventilation groove 13. The contact relationship formed between the airway component 1 and the heating component 2, in addition to the crimping relationship between the crimping surface 14 of the airway component 1 and the joint portion 22 of the heating component 2, the support portion 12 of the airway component 1 also supports the reinforcing portion 23 of the heating component 2 An auxiliary reinforcing support is formed in the middle position, so that the reliability of the fitting between the heating element 2 and the liquid guiding element 3 is enhanced; at the same time, the reinforcing part 23 in contact with the supporting part 12 is a structural setting different from the heating element 21, and the heating element 21 that generates heat when powered is still mainly exposed in the ventilation groove 13, and it does not contact the airway component 1, thereby reducing the thermal contact area between the heating element 2 and the airway component 1, and solving the problem of how to reduce the heat loss of the heating element 2 while ensuring the reliability of the fitting between the liquid guiding component 3 and the heating element 2 in the electronic atomizer in the prior art.

[0039] Moreover, the design of the present application can also avoid the problem of excessive heating of the airway component 1 by the heating component 2, reduce the occurrence of softening of the airway component 1, and to a certain extent assist in strengthening the reliable support of the airway component 1 for the heating component 2, thereby improving the reliability of the fit between the heating component 2 and the liquid-guiding component 3.

[0040] In some specific embodiments, the heating element 2 can be a sheet heating element formed by etching, photolithography, and stamping a sheet made of a metal material, and the liquid guiding element 3 can be an oil guiding body made of a flexible porous material, such as oil guiding cotton, non-woven fabric, etc. It can be understood that in other embodiments, the liquid guiding element 3 can be a hard porous body made of glass, ceramics and other materials, and this application does not make any specific restrictions on this.

[0041] like Figure 3 As shown, the reinforcing portion 23 is distributed in the middle position of the heating element 2, so that the heating portion 21 is symmetrically distributed on opposite sides of the reinforcing portion 23, and the heating element 2 is in a structural distribution state of the connecting portion 22, the heating portion 21, the reinforcing portion 23, the heating portion 21, and the connecting portion 22.

[0042] In a preferred embodiment, the reinforcing portion 23 includes a plurality of reinforcing segments 231 that are spaced apart, and the supporting portion 12 includes a plurality of supporting segments 121 that are spaced apart; wherein all supporting segments 121 correspond one-to-one with and abut against all reinforcing segments 231, or, all supporting segments 121 correspond one-to-one with and abut against some reinforcing segments 231.

[0043] With such arrangement, multiple spaced point contact relationships are formed between the reinforcing portion 23 and the supporting portion 12, which ensures sufficient abutment support while enhancing the fluidity in the ventilation groove 13 and the fluidity of the heating element 2, thereby facilitating the full flow of gas between the heating element 2 and the liquid guiding element 3 and optimizing the taste of the product.

[0044] In addition to the above-mentioned method, it is also feasible to arrange the reinforcing portion 23 and the supporting portion 12 in a manner of continuous surface contact throughout the entire body.

[0045] Further, regarding how the multiple support segments 121 are specifically formed, it can be set as follows: the support portion 12 is a single integral structure, and a plurality of notches 122 are provided on one side edge of the support portion 12 facing the reinforcing portion 23, so as to form a support segment 121 between two adjacent notches 122. In this way, multiple small support segments 121 are obtained from a large support portion 12 by local material reduction, and the multiple support segments 121 are integrally connected, and the structure has high hardness and strong stability.

[0046] Of course, in addition to the above-mentioned method, it is also feasible to configure the support portion 12 to be composed of a plurality of individuals that are not connected and are independently distributed in the ventilation groove 13 .

[0047] In a specific embodiment, on the contact surface between the support sub-body 121 and the reinforcement sub-body 231, the reinforcement sub-body 231 covers the support sub-body 121; more specifically, it can be configured such that in the length direction of the vent groove 13, the edge of the support sub-body 121 is aligned with the edge of the reinforcement sub-body 231, and in the width direction of the vent groove 13, the edge of the support sub-body 121 is located inside the edge of the reinforcement sub-body 231. In this way, the heat effect of the heat generating portion 21 of the heat generating element 2 on the support portion 12 is further reduced.

[0048] In another preferred embodiment, the support portion 12 extends along the through direction of the vent groove 13. This arrangement can avoid the resistance of the airflow in the vent groove 13 caused by the existence of the support portion 12 to the greatest extent, ensuring a smooth user experience. The support portion 12 can be specifically configured as a thin sheet. Of course, in addition to the above method, it is also feasible for the support portion 12 to extend obliquely.

[0049] In another specific embodiment, the reinforcing portion 23 is a good conductor of electricity. The reinforcing portion 23 is fixedly connected to the heating portion 21 and is electrically conductive. Specifically, the reinforcing portion 23 can be made of gold, silver, copper, etc., which has low resistance and generates low heat when powered.

[0050] Alternatively, the reinforcing portion 23 is an insulator, and the heating portion 21 is fixedly connected to the reinforcing portion 23 , and the fixed connection can be achieved specifically by injection molding or bonding.

[0051] It should be noted that the heating part 21 can be made of conventional metal material that generates heat when powered in the prior art.

[0052] In another specific embodiment, on the one hand, the airway component 1 can be set to be a thermoplastic elastomer, which is resistant to high temperatures and has high hardness at high temperatures. Compared with the conventional silicone material, the airway component 1 provided in the present application can provide sufficient and lasting support for the heating component 2;

[0053] On the other hand, the support portion 12 and the airway main body portion 11 may be integrally formed by injection molding.

[0054] In a more specific embodiment, the heating part 21 includes a heating wire, and the connecting part 22 includes a plurality of bone positions 221 connected to the heating wire and extending in a direction away from the heating wire, and the bone positions 221 play a role in connecting and reinforcing the structure of the heating wire. That is, the heating element 2 has a mesh structure, and the thickness of the heating wire can be 0.08 mm as in conventional processes.

[0055] Of course, in addition to being configured as a wire mesh, the heating portion 21 can also be configured as a sheet-like partially hollow structure; in addition, in addition to being configured as a bone position 221, the connecting portion 22 can also be configured as a sheet-like structure that is connected throughout.

[0056] Regarding the structure of the heating element 2, in another specific embodiment, the heating element 2 further includes a pin 24 electrically connected to the heating portion 21, the pin 24 is used to connect to the electrode 5, two pins 24 are provided and are respectively connected to opposite sides of the heating portion 21, the pin 24 has a plane and the pin 24 is at least partially crimped to the crimping surface 14, which plays an auxiliary role in the fitting and abutting of the heating element 2 and the airway component 1. Figure 3 As shown, two pins 24 and two connecting parts 22 surround the heat generating part 21 in the middle.

[0057] Based on the above-mentioned atomizing assembly, the embodiment of the present application further provides an electronic atomizer, which includes a housing and the above-mentioned atomizing assembly, and the atomizing assembly is arranged in the housing. Since the electronic atomizer has the above-mentioned atomizing assembly, the beneficial effects of the atomizing assembly brought by the electronic atomizer can be found in the above content, which will not be repeated here.

[0058] In some specific embodiments, the electronic atomizer may further include a battery rod, wherein the battery rod is connected to the oil cup, the battery rod is used to supply power to the heating element 2, and the battery rod and the shell may be connected in a detachable or non-detachable manner, and the present application does not impose any specific restrictions on this.

[0059] The basic principles of the present application are described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, effects, etc. mentioned in the present application are only examples and not limitations, and it cannot be considered that these advantages, strengths, effects, etc. are required by each embodiment of the present application. In addition, the specific details disclosed above are only for the purpose of illustration and ease of understanding, not for limitation, and the above details do not limit the present application to being implemented by adopting the above specific details.

[0060] The block diagrams of the devices, apparatuses, equipment, and systems involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the block diagram. As will be appreciated by those skilled in the art, these devices, apparatuses, equipment, and systems can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open words, referring to "including but not limited to", and can be used interchangeably with them. The words "or" and "and" used here refer to the words "and / or" and can be used interchangeably with them, unless the context clearly indicates otherwise. The words "such as" used here refer to the phrase "such as but not limited to", and can be used interchangeably with them.

[0061] It should also be noted that in the apparatus, device and method of the present application, each component or each step can be decomposed and / or recombined. Such decomposition and / or recombination should be regarded as equivalent solutions of the present application.

[0062] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0063] It should be understood that the qualifiers "first", "second", "third", "fourth", "fifth" and "sixth" used in the description of the embodiments of the present application are only used to more clearly explain the technical solutions and cannot be used to limit the scope of protection of the present application.

[0064] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

Claims

1. An atomizing assembly, characterized in that: It comprises an airway component (1), a bracket (4), and a heating component (2) and a liquid guide component (3) clamped between the airway component (1) and the bracket (4); The airway component (1) comprises an airway main body (11) and a support portion (12); the airway main body (11) is provided with a venting groove (13) and a crimping surface (14) opposite to the venting groove (13); and the support portion (12) is located in the venting groove (13); The heating element (2) comprises a heating portion (21), a connecting portion (22) and a reinforcing portion (23); the heating portion (21) is used to generate heat when powered, and the heating portion (21) is connected between the connecting portion (22) and the reinforcing portion (23); The heating portion (21) is opposite to the ventilation groove (13), the connecting portion (22) is crimped onto the crimping surface (14), and the supporting portion (12) abuts against the reinforcing portion (23).

2. The atomizer assembly according to claim 1, characterized in that: The reinforcing portion (23) comprises a plurality of reinforcing sub-bodies (231) distributed at intervals, and the supporting portion (12) comprises a plurality of supporting sub-bodies (121) distributed at intervals; wherein: All the supporting sub-bodies (121) correspond to and abut against all the reinforcing sub-bodies (231) one by one, or all the supporting sub-bodies (121) correspond to and abut against some of the reinforcing sub-bodies (231) one by one.

3. The atomizer assembly according to claim 2, characterized in that: A plurality of notches (122) are provided on one side edge of the support portion (12) facing the reinforcement portion (23), so as to form the support split body (121) between two adjacent notches (122).

4. The atomizer assembly according to claim 2, characterized in that: On the contact surface between the supporting sub-body (121) and the reinforcing sub-body (231), the reinforcing sub-body (231) covers the supporting sub-body (121).

5. The atomizer assembly according to any one of claims 1 to 4, characterized in that: The support portion (12) extends along a through direction of the ventilation groove (13).

6. The atomizer assembly according to claim 1, characterized in that: The reinforcing portion (23) is a good electrical conductor, and the reinforcing portion (23) is fixedly connected to the heating portion (21) and is electrically conductive; Alternatively, the reinforcing portion (23) is an insulator, and the heating portion (21) is fixedly connected to the reinforcing portion (23).

7. The atomizer assembly according to claim 1, characterized in that: The airway component (1) is a thermoplastic elastomer; And / or, the support portion (12) and the airway main body portion (11) are integrally formed.

8. The atomizer assembly according to claim 1, characterized in that: The heating element (2) further comprises a pin (24) electrically connected to the heating portion (21), and the pin (24) is at least partially crimped to the crimping surface (14).

9. The atomizer assembly according to claim 1, characterized in that: The heating portion (21) comprises a heating wire, and the connecting portion (22) comprises a plurality of bone positions (221) connected to the heating wire and extending in a direction away from the heating wire.

10. An electronic atomizer, characterized in that: It comprises a shell and an atomizer assembly as described in any one of claims 1 to 9, wherein the atomizer assembly is arranged in the shell.

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