Heating body, atomization assembly and atomizer

Abstract

The utility model provides a heating body, an atomization assembly and an atomizer. The heating body comprises a heating piece and a heating element, the heating element is arranged on the base, the number of the supporting elements is two, the two supporting elements are arranged on the two opposite sides of the heating element respectively, at least parts of the two ends of each supporting element are bent and extend in the same direction and define a clamping space, and one end of each supporting element is used for being in elastic contact with an external electrode element and electrically connected with the external electrode element. Due to the fact that the supporting piece is provided with the clamping space, the heating body can be clamped and fixed through the clamping space and the structural piece matched with the heating body, and the clamping and fixing mode is simple and convenient. Moreover, the heating body is in elastic contact with and electrically connected with the external electrode piece through the supporting piece and does not need to be fixed to the electrode piece through welding, and therefore the heating body is easy and convenient to install.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic atomization technical field especially, relate to a kind of heating body, atomization subassembly and atomizer. BACKGROUND

[0002] Electronic atomization device is used for heating atomization aerosol forming substrate, electronic atomization device includes heating body, heating body can be heated atomization aerosol forming substrate, to form the aerosol that can be provided to user smoking.

[0003] In related art, due to the structure size of heating body is smaller, such as Mesh heating element, leading to its structural strength is lower, easy to deform, need to be supported and fixed in electronic atomization device by means of liquid guide body, electrode column and other structural members, there is the problem such as inconvenient installation. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model lies in providing a kind of heating body, atomization subassembly and atomizer, to solve the problem of inconvenient installation of heating body in related art.

[0005] To solve the above technical problem, the utility model provides a kind of heating body in the first aspect, including:

[0006] Heating element;And,

[0007] Supporting piece, two are provided and two supporting pieces are respectively arranged on the opposite sides of the heating element, two ends of the supporting piece are at least partially bent and extended to the same direction and are defined with clamping space, and one end of the supporting piece is used for elastic contact with external electrode piece and electrically connected.

[0008] Optionally, the supporting piece includes:

[0009] Body part, connected to the heating element;

[0010] First clamping part, connected to one end of the body part, the first clamping part is bent and arranged in the direction away from the heating element relative to the body part;And,

[0011] Second clamping part, connected to the other end of the body part, the second clamping part is bent and arranged in the direction away from the heating element relative to the body part, and the second clamping part is used for elastic contact with external electrode piece and electrically connected, the first clamping part, the body part and the second clamping part enclose the clamping space.

[0012] Optionally, the first clamping part includes:

[0013] First clamping section, connected to the body part, the first clamping section is bent and arranged in the direction away from the heating element relative to the body part;And,

[0014] A limiting section is connected to one end of the first clamping section away from the body part, and the limiting section is arranged to be bent towards the second clamping part.

[0015] Optionally, the second clamping part comprises:

[0016] A second clamping section is connected to the body part, and the second clamping section is arranged to be bent away from the heating element relative to the body part; and,

[0017] A contact section is connected to one end of the second clamping section away from the body part, and the contact section is arranged to be bent away from the first clamping part relative to the second clamping section, and a deformation space is formed between the contact section and the second clamping section, and one side of the contact section away from the deformation space is used to contact and electrically connect with an external electrode element.

[0018] Optionally, one side of the contact section away from the deformation space is provided with a contact part, and the contact part is used to point contact and electrically connect with an external electrode element.

[0019] Optionally, the heating element is in a sheet shape, and the heating element is integrally arranged with the support element, or the heating element is welded and fixed with the support element.

[0020] Optionally, the heating element has a first size in the thickness direction, and the support element has a second size in the thickness direction, and the second size is greater than the first size.

[0021] Optionally, the second size is 2-5 times of the first size.

[0022] The second aspect of the utility model provides a kind of atomization assembly, including airway element, liquid guide and the heating body as any one of the above, the airway element part is located in the clamping space and is fixedly connected with the heating body, and the airway element and the heating element enclose atomization cavity, the liquid guide is arranged on the side of the heating element away from the airway element, to provide atomization liquid to the heating element.

[0023] The third aspect of the utility model provides a kind of atomizer, including liquid storage cup, electrode element and the atomization assembly as described above, the liquid storage cup is bounded with the liquid storage cavity that the liquid guide is in liquid communication, and the electrode element and the support element are elastically contacted and electrically connected.

[0024] The utility model discloses a heating body, atomization subassembly and atomizer and related technical compared with the prior art, beneficial effect lies in: because the supporting piece is equipped with the clamping space, and heating body can pass through the clamping space and with to the structure piece clamping fixed, and the clamping fixed mode is relatively simple and convenient, and moreover, heating body passes through the supporting piece and external electrode piece elasticity contact and electric connection, need not and electrode piece fixed through welding, thereby make heating body's installation simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or related technical, below will to the drawing needed to use in the embodiment or related technical description briefly introduce, obviously, the drawing in the following description only some embodiments of the utility model, for the person skilled in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0026] Figure 1 It is the structure schematic diagram of the atomizer provided by the utility model embodiment;

[0027] Figure 2 It is the explosion drawing of the atomizer provided by the utility model embodiment;

[0028] Figure 3 It is the assembly schematic diagram of heating body and liquid guide provided by the utility model embodiment;

[0029] Figure 4 It is the structure schematic diagram of heating body provided by the utility model embodiment;

[0030] Figure 5 It is the structure schematic diagram of supporting piece provided by the utility model embodiment;

[0031] Figure 6 It is the structure schematic diagram of support provided by the utility model embodiment;

[0032] Figure 7 It is the assembly structure schematic diagram of atomization subassembly provided by the utility model embodiment.

[0033] In the drawings, various signs represent: 1, heating element; 11, heating part; 12, electrode part; 2, support element; 21, clamping space; 22, body part; 23, first clamping part; 231, first clamping section; 232, limiting section; 24, second clamping part; 241, second clamping section; 242, contact section; 243, deformation space; 244, contact part; 10, liquid guide; 20, liquid storage cup; 30, electrode element; 40, support; 401, mounting groove; 402, liquid inlet hole; 403, guide part; 404, buckling groove; 50, airway element; 501, guide groove; 60, base; 601, air inlet hole; 602, buckling part; 70, fixing frame; 80, sealing element. DETAILED DESCRIPTION

[0034] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the present application belong to the scope of protection of the present application.

[0035] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0036] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple", "several" is two or more, unless otherwise explicitly specified.

[0037] Embodiment:

[0038] Please refer to Figure 1 and Figure 2The utility model embodiment provides a kind of atomizer, including liquid storage cup 20, electrode piece 30 and atomization component, atomization component includes liquid guide body 10, air passage piece 50 and heating element, the liquid storage cavity that is in fluid communication with liquid guide body 10 is defined in liquid storage cup 20, liquid guide body 10 is set at the side of heating element away from air passage piece 50, to provide atomization liquid to heating element, electrode piece 30 and heating element elastically contact and electrically connected, so that heating element can be electrically conducted.

[0039] Please refer to Figure 1 And Figure 2 Atomizer further includes support 40, support 40 is equipped with installation groove 401 and with installation groove 401 The liquid inlet hole 402, liquid guide body 10 is arranged in installation groove 401 And cover liquid inlet hole 402, heating element is arranged on air passage piece 50, air passage piece 50 is arranged in installation groove 401, and heating element is connected with liquid guide body 10, heating element and air passage piece 50 are enclosed and form atomization chamber.

[0040] Please refer to Figure 3 、 Figure 4 And Figure 5 Heating element includes heating piece 1 and support piece 2, support piece 2 is equipped with two and two support piece 2 is arranged at the opposite sides of heating piece 1, both ends of support piece 2 at least partially bend and extend in the same direction and define clamping space 21, and one end of support piece 2 is used for with external electrode piece 30 elastically contact and electrically connected.

[0041] Since support piece 2 is equipped with clamping space 21, heating element can be clamped and fixed by clamping space 21 and the structure piece matched therewith, and the clamping and fixed mode is relatively simple and convenient;Moreover, heating element is elastically contacted and electrically connected with external electrode piece 30 by support piece 2, without being fixed by welding with electrode piece 30, so that the installation of heating element is simple and convenient.

[0042] It should be noted that the structure piece can be air passage piece 50, for example, air passage piece 50 is located in clamping space 21 And fixedly cooperate with heating element;Wherein, air passage piece 50 is partially located in clamping space 21 With heating element fixedly connected, and air passage piece 50 and heating piece 1 enclose atomization chamber, liquid guide body 10 is arranged at the side of heating piece 1 away from air passage piece 50, to provide atomization liquid to heating piece 1. Of course, in another embodiment, the structure piece can also be support 40, liquid guide body 10 or its combination, etc.

[0043] Please refer to Figure 4 And Figure 5, the support 2 comprises a body part 22, a first clamping part 23 and a second clamping part 24, the body part 22 is connected to the heating element 1. The first clamping part 23 is connected to one end of the body part 22, and the second clamping part 24 is connected to the other end of the body part 22, that is, the first clamping part 23 and the second clamping part 24 are located at opposite ends of the body part 22, and the second clamping part 24 is used for elastic contact and electrical connection with the electrode element 30. The first clamping part 23 is bent relative to the body part 22 in a direction away from the heating element 1, and the second clamping part 24 is bent relative to the body part 22 in a direction away from the heating element 1, that is, the first clamping part 23 and the second clamping part 24 are bent in the same direction, and the first clamping part 23, the body part 22 and the second clamping part 24 form a clamping space 21, so that the clamping space 21 is located on the side of the support 2 away from the heating element 1, facilitating the assembly of the airway element 50 in the clamping space 21.

[0044] It should be understood that when the first clamping part 23 and the second clamping part 24 are both bent relative to the body part 22 in a direction close to the heating element 1, the clamping space 21 is located on the side of the support 2 connected to the heating element 1, and at this time the structural part is also the bracket 40, the liquid guide body 10 or a combination thereof.

[0045] Please refer to Figure 5 , the first clamping part 23 comprises a first clamping section 231 and a limiting section 232, the first clamping section 231 is connected to the body part 22, and the first clamping section 231 is bent relative to the body part 22 in a direction away from the heating element 1. The limiting section 232 is connected to one end of the first clamping section 231 away from the body part 22, and the limiting section 232 is bent relative to the first clamping section 231 in a direction close to the second clamping part 24, so that the limiting section 232 is arranged relative to the body part 22, and the limiting section 232 can prevent the airway element 50 from being separated from the clamping space 21, thereby improving the firmness of the support 2 clamping the airway element 50.

[0046] Please refer to Figure 5 , the second clamping part 24 comprises a second clamping section 241 and a contact section 242, the second clamping section 241 is connected to the body part 22, the second clamping section 241 is bent relative to the body part 22 in a direction away from the heating element 1, and the first clamping section 231 and the second clamping section 241 are provided with the clamping space 21. The contact section 242 is connected to one end of the second clamping section 241 away from the body part 22, and the contact section 242 is bent relative to the second clamping section 241 in a direction away from the first clamping part 23, and the contact section 242 and the second clamping section 241 form a deformation space 243, and the side of the contact section 242 away from the deformation space 243 is used for contact and electrical connection with the external electrode element 30, realizing elastic contact between the contact section 242 and the electrode element 30.

[0047] It should be noted that, since the first clamping section 231 is arranged to be bent relative to the body portion 22, the limiting section 232 is arranged to be bent relative to the first clamping section 231, the second clamping section 241 is arranged to be bent relative to the body portion 22, and the contact section 242 is arranged to be bent relative to the second clamping section 241, the support piece 2 can be formed by stamping, thereby reducing the processing difficulty of the support piece 2.

[0048] Please refer to Figure 5 The contact section 242 is provided with a contact portion 244 on the side away from the deformation space 243, the contact portion 244 is used for point contact and electrical connection with the external electrode piece 30, and the contact portion 244 can make the contact between the contact section 242 and the electrode piece 30 more closely. Among them, the contact portion 244 can be point-shaped, and the contact portion 244 can be formed by stamping.

[0049] In some embodiments, the heating piece 1 is sheet-shaped, and the heating piece 1 can be a flat metal sheet. The heating piece 1 is integrally arranged with the support piece 2, or the heating piece 1 is fixedly welded with the support piece 2, wherein the heating piece 1 can be fixedly spot-welded with the support piece 2, and the heating piece 1 is arranged on one side of the support piece 2.

[0050] Please refer to Figure 3 and Figure 4 The heating piece 1 includes a heating portion 11 and an electrode portion 12, the electrode portion 12 is provided with two, and the two electrode portions 12 are arranged on opposite sides of the heating portion 11 respectively; the support piece 2 and the electrode piece 30 are both provided with two, and the two electrode portions 12 are arranged on the body portion 22 of the two support pieces 2 respectively, and the two electrode pieces 30 are in contact with the contact sections 242 of the two support pieces 2 respectively.

[0051] In some embodiments, the heating piece 1 has a plane on the side away from the support piece 2 for contacting the liquid guide 10; wherein the heating piece 1 is fixedly welded with the body portion 22 of the support piece 2. Or, the heating piece 1 and the support piece 2 have the same plane for contacting the liquid guide 10; wherein the heating piece 1 is integrally arranged with the body portion 22 of the support piece 2. This arrangement can make the liquid guide 10 closely contact and fit the heating piece 1, and reduce the influence of the body portion 22 on the contact and fit between the liquid guide 10 and the heating piece 1.

[0052] The heating piece 1 has a first size in the thickness direction, and the support piece 2 has a second size in the thickness direction, the second size is greater than the first size, which can make the structural strength of the support piece 2 greater than that of the heating piece 1, and increase the anti-deformation ability of the support piece 2. Among them, the second size is 2-5 times of the first size, for example, 2 times, 3 times, 4 times, 5 times, etc.

[0053] The first size of the heating element 1 can be 0.06mm-0.08mm, for example, 0.06mm, 0.065mm, 0.07mm, 0.074mm, 0.078mm, 0.08mm; the second size of the support 2 can be 0.2mm-0.3mm, for example, 0.2mm, 0.22mm, 0.24mm, 0.26mm, 0.28mm, 0.3mm, etc.

[0054] Please refer to Figure 2 and Figure 5 In some embodiments, the bracket 40 is provided with a guide part 403, the airway part 50 is provided with a guide groove 501, the guide part 403 is fitted in the guide groove 501, and the guide part 403 and the guide groove 501 can guide each other to facilitate the assembly of the airway part 50 on the bracket 40.

[0055] Please refer to Figure 1 , Figure 2 , Figure 5 and Figure 7 The atomizer further comprises a base 60, a fixing frame 70 and a sealing part 80, the base 60 and the fixing frame 70 are respectively arranged at two ends of the bracket 40, the fixing frame 70 is connected to the bracket 40 and fixes the airway part 50 on the bracket 40, the fixing frame 70 and the liquid storage cup 20 together enclose the liquid storage cavity, and the fixing frame 70 is in sealing contact with the liquid storage cup 20. The base 60 is provided with a buckling part 602, the bracket 40 is provided with a buckling groove 404, the buckling part 602 is buckled and matched with the buckling groove 404, and the base 60 is further buckled and connected with the liquid storage cup 20. The base 60 is provided with an air inlet hole 601, the air inlet hole 601 is in communication with the atomization cavity, the sealing part 80 is arranged on the base 60, and the sealing part 80 is in sealing contact with the airway part 50 and the bracket 40 respectively, so as to ensure the sealing property of the air inlet channel.

[0056] In the assembly process of the atomizer, the heating element 1 is first fixed on the support 2, then the heating body is installed on the airway part 50 by using the clamping space 21 on the support 2, the liquid guide 10 is installed in the installation groove 401, then the combined airway part 50 and heating body are installed in the installation groove 401, at this time, the heating element 1 is in close contact with the liquid guide 10, as shown in Figure 7 The electrode part 30 is installed on the base 60, then the sealing part 80 is installed on the base 60, after that, the combined base 60, electrode part 30 and sealing part 80 are installed on the combined bracket 40, then the fixing frame 70 is installed thereon, and finally the liquid storage cup 20 is installed on the fixing frame 70, so as to complete the assembly of the atomizer, which is simple and convenient.

[0057] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A heat generating body, characterized by comprising: The heat-generating element comprises: a support element, which is provided with two support elements, and the two support elements are respectively arranged on opposite sides of the heat-generating element, both ends of the support element are at least partially bent and extended in the same direction and define a clamping space, and one end of the support element is used for elastic contact and electrical connection with an external electrode element. The support element comprises: a body portion connected to the heat-generating element; 2. The heat generating body according to claim 1, characterized by a first clamping portion connected to one end of the body portion, the first clamping portion is bent away from the heat-generating element relative to the body portion; and a second clamping portion connected to the other end of the body portion, the second clamping portion is bent away from the heat-generating element relative to the body portion, and the second clamping portion is used for elastic contact and electrical connection with an external electrode element, and the first clamping portion, the body portion, and the second clamping portion form the clamping space. The first clamping portion comprises: a first clamping segment connected to the body portion, the first clamping segment is bent away from the heat-generating element relative to the body portion; and 3. The heat generating body according to claim 2, characterized by a limiting segment connected to one end of the first clamping segment away from the body portion, the limiting segment is bent towards the second clamping portion relative to the first clamping segment. The second clamping portion comprises: a second clamping segment connected to the body portion, the second clamping segment is bent away from the heat-generating element relative to the body portion; and 4. The heat generating body according to claim 2, wherein a contact segment connected to one end of the second clamping segment away from the body portion, the contact segment is bent away from the first clamping portion relative to the second clamping segment, and a deformation space is formed between the contact segment and the second clamping segment, and one side of the contact segment away from the deformation space is used for contact and electrical connection with an external electrode element. One side of the contact segment away from the deformation space is provided with a contact portion, which is used for point contact and electrical connection with an external electrode element. The heat-generating element is in a sheet shape, and the heat-generating element and the support element are integrally arranged, or the heat-generating element and the support element are welded and fixed.

5. The heat generating body according to claim 4, wherein The heat-generating element has a first size in the thickness direction, and the support element has a second size in the thickness direction, and the second size is greater than the first size.

6. The heat generating body according to any one of claims 1 to 5, characterized by The second size is 2-5 times the first size.

7. The heat generating body according to any one of claims 1 to 5, characterized by The heat-generating body comprises an airway element, a liquid guide body, and the heat-generating body as claimed in any one of claims 1-8, the airway element is partially arranged in the clamping space and fixedly connected with the heat-generating body, and the airway element and the heat-generating element form an atomization cavity, and the liquid guide body is arranged on the side of the heat-generating element away from the airway element to provide atomized liquid to the heat-generating element.

8. The heat generating body according to claim 7, wherein The atomization assembly comprises a liquid storage cup, an electrode element, and the atomization assembly as claimed in claim 9, the liquid storage cup defines a liquid storage cavity in liquid communication with the liquid guide body, and the electrode element is in elastic contact and electrical connection with the support element.

9. An atomising assembly characterised in that, ​ 10. An atomizer characterized by, ​

Images