An atomizer and electronic atomization device

Abstract

The utility model provides a kind of atomizer and electronic atomization device, wherein, atomizer includes: oil cup, atomization core module and assembly body;Wherein, oil cup is provided with liquid storage cavity and air passage in;Assembly body is at least partly located in oil cup, and at least part of assembly body is equipped with assembly cavity, and assembly cavity forms opening in oil cup side wall;Atomization core module, atomization core module is detachably assembled in assembly cavity.In the present application scheme, atomization core module independent module is designed assembly body to vertically assemble atomization core module in oil cup, atomization core module can be replaced as a whole, when atomization core module is damaged, and, when the number of suction is too much and leads to the failure of detail parts inside atomization core module or condensate accumulation residue appears and affects taste, completely new atomization core module can be directly replaced, to avoid tobacco tar waste.

Description

Technical Field

[0001] This utility model belongs to the field of electronic atomization technology, and in particular relates to an atomizer and an electronic atomization device. Background Technology

[0002] In related technologies, atomizers generally have a main body for storing atomized liquid and a heating part (also called atomizer core) for heating and atomizing the atomized liquid (e-liquid). The various detailed components of the atomizer core are usually directly fixed and assembled into the atomizer. When the detailed components of the atomizer core are damaged, regardless of whether the e-liquid in the cup is used up, the entire atomizer will be discarded because it can no longer work, resulting in waste. Utility Model Content

[0003] The technical objective of this utility model is to provide an atomizer and an electronic atomizing device, aiming to solve the problem of short service life of electronic atomizers in related technologies due to factors such as difficulty in replacing parts.

[0004] To solve the above-mentioned technical problems, this utility model is implemented as follows: Firstly, it provides an atomizer for use in electronic atomization devices. The atomizer includes: an oil cup, an atomizing core module, and an assembly; wherein, the oil cup is provided with a liquid storage chamber and an air passage; the assembly is at least partially located inside the oil cup, and at least part of the assembly is provided with an assembly cavity, the assembly cavity forming an opening in the side wall of the oil cup; the atomizing core module is detachably assembled in the assembly cavity.

[0005] Optionally, the assembly and the oil cup are integrated as a single unit.

[0006] Optionally, the assembly is also provided with an oil drain hole and a vent hole. The atomizing core module is connected to the liquid storage chamber through the oil drain hole in the assembly cavity. The atomizing core module has an atomizing chamber, which is connected to the gas passage through the vent hole. The atomizer also includes a cover, which closes on the opening.

[0007] Optionally, the assembly has a boss extending into the assembly cavity, with a lower oil hole penetrating the boss, and the atomizing core module has a liquid guide port that mates with the boss.

[0008] Optionally, the atomizing core module includes an air passage component connected to the fixed housing, and a liquid guide and a heating element sandwiched between the fixed housing and the air passage component; the liquid guide port is located on the fixed housing; one side of the liquid guide component abuts against the heating element, and the other side abuts against the inner wall of the fixed housing and blocks the liquid guide port; one side of the air passage component abuts against the side of the heating element away from the liquid guide component, and the other side abuts against the inner wall of the fixed housing, and the air passage component and the heating element enclose to form an atomizing cavity.

[0009] Optionally, it also includes an elastic connection portion disposed at the bottom of the assembly cavity; an electrode hole corresponding to the elastic connection portion is opened on the bottom side of the air passage component; the heating element is also connected to a conductive portion, the end of the conductive portion away from the heating element extends into the electrode hole and is fixed by an electrode pin, and the elastic connection portion is used to contact and conduct electricity with the electrode pin and to electrically connect with the power supply component.

[0010] Optionally, the conductive part is a wire or a conductive sheet.

[0011] Optionally, the elastic connection part is an electrode spring pin or an electrode spring sheet.

[0012] Optionally, a seal is also provided between the atomizer core module and the cover assembly.

[0013] Optionally, the seal and the cover can be fixedly or detachably connected.

[0014] Optionally, the seal includes a main body portion embedded in the assembly cavity and an extension portion connected to the outer periphery of one side of the main body portion, the extension portion being held between the oil cup and the cover member.

[0015] Optionally, a limiting protrusion is also connected to the side of the extension that is away from the cover, and a limiting groove adapted to the limiting protrusion is provided on the outer side of the oil cup, with the limiting protrusion embedded in the limiting groove.

[0016] Optionally, one side of the cover is hinged to the oil cup, and the other side is fastened to the oil cup.

[0017] Optionally, it also includes a leak-proof component, which is used to be embedded in the assembly cavity and seal the lower oil hole when the atomizer core module is not installed.

[0018] In a second aspect, an electronic atomizing device is provided, including a power supply component and an atomizer as described in the first aspect, wherein the power supply component is used for electrical connection with the atomizing core module of the atomizer.

[0019] Compared with existing technologies, the atomizer and electronic atomizing device of this utility model have the following advantages: the atomizing core module is made into an independent module, and the entire module is connected and fixed by an assembly. The atomizing core module can be quickly installed or removed by opening the cover. When the atomizing core module is damaged, or when the internal parts of the atomizing core module fail or condensation accumulates and affects the taste due to excessive vaping, a brand new atomizing core module can be directly replaced, thereby avoiding waste of e-liquid. Attached Figure Description

[0020] Figure 1 This is a cross-sectional view of the overall structure of the atomizer in an embodiment of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the atomizer without the atomizing core module installed in this embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of the atomizing core module in an embodiment of this utility model;

[0023] Figure 4 This is a schematic diagram of the assembly of the leak-proof component and the oil cup in an embodiment of this utility model.

[0024] In the accompanying drawings, the reference numerals indicate:

[0025] 1. Oil cup; 11. Cover assembly; 12. Liquid storage chamber; 13. Vent duct; 14. Limiting groove;

[0026] 2. Atomizing core module; 21. Fixing shell; 211. Liquid guide port; 22. Liquid guide; 23. Heating element; 231. Conductive part; 24. Air passage component; 241. Electrode hole; 25. Atomizing chamber;

[0027] 3. Assembly; 31. Assembly cavity; 32. Vent hole; 33. Oil drain hole; 34. Boss;

[0028] 4. Electrode pins; 5. Flexible connecting parts;

[0029] 6. Sealing element; 61. Main body; 62. Extension; 621. Limiting protrusion; 7. Leak-proof element. Detailed Implementation

[0030] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the protection scope of this utility model.

[0031] In the description of this utility model, 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", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] Example:

[0034] like Figure 1-4 As shown, in this embodiment, the atomizer includes: an oil cup 1, an atomizing core module 2, and an assembly 3; the oil cup 1 is provided with a liquid storage chamber 12 and an air passage 13; the assembly 3 is at least partially located inside the oil cup 1, and at least part of the assembly 3 is provided with an assembly cavity 31, the assembly cavity 31 forming an opening in the side wall of the oil cup 1; the atomizing core module 2 is detachably assembled in the assembly cavity 31.

[0035] Specifically, the atomizer core module 2 is made into an independent module, and the entire module is connected and fixed by the assembly 3. The atomizer core module 2 can be quickly installed or removed by opening the cover 11. When the atomizer core module 2 is damaged, or when the internal parts of the atomizer core module 2 fail or condensation accumulates and affects the taste due to excessive vaping, a brand new atomizer core module 2 can be directly replaced, thereby avoiding waste of e-liquid.

[0036] In this embodiment, the assembly 3 and the oil cup 1 can be a single piece. In this embodiment, the assembly 3 is also provided with a lower oil hole 33 and a vent hole 32. The atomizing core module 2 is in liquid communication with the liquid storage chamber 12 through the lower oil hole 33 within the assembly cavity 31, and the atomizing chamber 25 is in gas communication with the air passage 13 through the vent hole 32. The atomizer also includes a cover 11, which closes onto the opening. In a specific embodiment, the cover 11 has a sheet-like structure. The assembly 3 is fixed inside the oil cup 1, and an assembly cavity 31 is formed between the oil cup 1 and the assembly 3. The atomizing core module 2 is fixed inside the assembly cavity 31 and sealed by the cover 11. In this embodiment, the atomizing liquid in the storage chamber 12 can be guided to the atomizing core module 2 through the lower oil hole 33. After the atomizing core module 2 is powered on, it can heat and atomize the atomizing liquid to form an aerosol. The aerosol generated during atomization mixes with air and can be discharged outside the atomizer along the vent hole 32 and the vent channel 13 for the user to inhale. It is understood that in some other embodiments, the cover 11 can also be a cylindrical structure with hollow ends. The cover 11 can be sleeved on the outside of the oil cup, and the opening can be exposed or hidden by moving the cup up and down along the axial direction of the oil cup 1; no limitation is made here.

[0037] In this embodiment, the assembly 3 has a boss 34 extending into the assembly cavity 31, and the lower oil hole 33 penetrates the boss 34. The atomizing core module 2 has a liquid guide port 211 that mates with the boss 34. When the atomizing core module 2 is assembled into place, the boss 34 is embedded in the liquid guide port 211 and makes a sealing contact with the liquid guide port 211, thereby effectively preventing leakage.

[0038] Furthermore, in this embodiment, the atomizing core module 2 includes a fixed housing 21, an air passage component 24 connected to the fixed housing 21, and a liquid guide 22 and a heating element 23 that clamp the fixed housing 21 and the air passage component 24; the liquid guide port 211 is located on the fixed housing 21; one side of the liquid guide component abuts against the heating element 23, and the other side abuts against the inner wall of the fixed housing 21 and blocks the liquid guide port 211; one side of the air passage component 24 abuts against the side of the heating element 23 away from the liquid guide component, and the other side abuts against the inner wall of the fixed housing 21, and the air passage component 24 and the heating element 23 enclose to form an atomizing cavity 25.

[0039] Specifically, the liquid guide 22 can be an oil-conducting cotton, which can transport the atomizing liquid to the heating element 23 for heating and atomization. In this embodiment, the fixing shell 21 can be an iron shell with high mechanical strength, which can effectively prevent the atomizing core module 2 from being squeezed or bumped during transportation and thus deformed. In addition, the fixing shell 21 can fix the heating element 23, the liquid guide, the air passage 24 and other components of the atomizing core module 2 into one piece, which is convenient for the overall disassembly and replacement of the atomizing core module 2.

[0040] In this embodiment, an elastic connecting part 5 is also provided at the bottom of the assembly cavity 31; an electrode hole 241 corresponding to the elastic connecting part 5 is provided on the bottom side of the air passage component 24; the heating element 23 is also connected to a conductive part 231, one end of the conductive part 231 away from the heating element 23 extends into the electrode hole 241 and is fixed by the electrode pin 4, and the elastic connecting part 5 is used to contact and conduct with the electrode pin 4 and to electrically connect with the power supply component.

[0041] Specifically, a base is also provided on the bottom side of the oil cup 1, and the elastic connecting part 5 is installed on the base and connected to the power supply component, so that the power supply component can supply power to the heating element 23 through the elastic connecting part 5. In its natural state, the elastic connecting part 5 will at least partially protrude into the assembly cavity 31. During the process of the atomizing core module 2 being installed into the assembly cavity 31, the elastic connecting part 5 is pressed back into the base due to external force. When the atomizing core module 2 is installed in place, the elastic connecting part 5 can automatically restore its state, thereby achieving contact connection with the electrode pin 4.

[0042] In this embodiment, the air passage component 24 can be a high-hardness elastic material or a high-temperature resistant plastic. The electrode pin 4 is a conductive metal material. The electrode pin 4 is assembled into the electrode hole 241 of the air passage component 24 and is in close contact with the conductive part 231 to ensure good conductivity. The conductive part 231 can be a wire or a conductive sheet. That is, a wire can be led out from the heating element 23 and bent into the electrode hole 241 of the air passage component 24; or a conductive sheet structure can be directly led out from the heating element 23 and bent into the electrode hole 241 of the air passage component 24. There is no limitation here. In this embodiment, the elastic connection part 5 can be a conductive connection structure with elastic deformation capability or elastic expansion capability, such as an electrode spring pin or an electrode spring sheet. There is no limitation here.

[0043] In this embodiment, a sealing element 6 is also provided between the atomizing core module 2 and the cover assembly 11, which helps to improve the sealing stability between the atomizing core module 2 and the cover assembly 11. In this embodiment, the sealing element 6 is clamped between the oil cup 1 and the cover assembly 11, and is at least partially embedded in the assembly cavity 31. When the atomizing core module 2 needs to be removed, the cover assembly 11 can be opened and the sealing element 6 can be pulled out. Further, in this embodiment, the sealing element 6 includes a main body portion 61 embedded in the assembly cavity 31 and an outer extension portion 62 connected to the outer periphery of one side of the main body portion 61. The outer extension portion 62 is clamped between the oil cup 1 and the cover assembly 11. The main body portion 61 blocks the outlet of the assembly cavity 31, and the outer extension portion 62 strengthens the sealing stability between the outlet of the assembly cavity 31 and the cover assembly 11, resulting in a good sealing effect. In this embodiment, the sealing element 6 and the cover assembly 11 are either fixedly connected or detachably connected.

[0044] In one embodiment, the sealing element 6 is fixedly connected to the cover element 11. When the sealing element 6 and the cover element 11 are closed together to cover the oil cup 1, the sealing element 6 is at least partially inserted into the assembly cavity 31, thus providing a sealing function. When the cover element 11 is opened, the sealing element 6 is also carried out of the assembly cavity 31 along with the cover element 11, preventing the sealing element 6 from falling out. In another embodiment, a limiting protrusion 621 is also connected to the side of the extension portion 62 facing away from the cover element 11. A limiting groove 14 adapted to the limiting protrusion 621 is provided on the outer side of the oil cup 1, and the limiting protrusion 621 is embedded in the limiting groove 14. Through the mutual cooperation of the limiting groove 14 and the limiting protrusion 621, the sealing element 6 can be effectively prevented from falling out randomly after the cover element 11 is opened.

[0045] In this embodiment, one side of the cover 11 is hinged to the oil cup 1, and the other side is snap-fitted to the oil cup 1. That is, a pivot connection structure can be provided between the cover 11 and the oil cup 1, allowing the cover 11 to be opened or closed via the pivot, providing good fixation and easy operation. It is understood that in other embodiments, both sides of the cover 11 can be fixed to the oil cup 1 via a snap-fit ​​connection. Additionally, the cover 11 can also be designed as a sliding cover to slide with the oil cup 1; this is not a limitation.

[0046] In this embodiment, as Figure 4 As shown, it also includes a leak-proof component 7, which is used to be embedded in the assembly cavity 31 and seal the lower oil hole 33 when the atomizer core module 2 is not installed. In this embodiment, the leak-proof component 7 can be a sealing silicone plug. In this embodiment, the oil cup 1 and the atomizer core module 2 can be shipped separately. Before shipping, the lower oil hole 33 can be sealed by inserting the leak-proof component 7 into the assembly cavity 31 to avoid oil leakage.

[0047] In this embodiment, the electronic atomizing device includes a power supply component and an atomizer. The power supply component is electrically connected to the atomizing core module 2 of the atomizer to supply power to the atomizer. The power supply component and the atomizer can be assembled and fixed by means of detachable connection or fixed connection, which is not limited here.

[0048] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An atomizer, characterized in that, include: An oil cup, wherein a liquid storage chamber and a vent are provided inside the oil cup; An assembly, at least partially located within the oil cup, wherein at least a portion of the assembly is provided with an assembly cavity, the assembly cavity forming an opening in the side wall of the oil cup; Atomizing core module, wherein the atomizing core module is detachably assembled within the assembly cavity.

2. The atomizer according to claim 1, characterized in that, The assembly and the oil cup are a single unit.

3. The atomizer according to claim 1, characterized in that, The assembly is also provided with an oil drain hole and a vent hole. The atomizing core module is in liquid communication with the liquid storage chamber through the oil drain hole in the assembly cavity. The atomizing core module has an atomizing chamber, which is in gas communication with the venting channel through the vent hole. The atomizer also includes a cover that covers the opening.

4. The atomizer according to claim 3, characterized in that, The assembly has a boss extending into the assembly cavity, the lower oil hole penetrates the boss, and the atomizing core module has a liquid guide port that mates with the boss.

5. The atomizer according to claim 4, characterized in that, The atomizing core module includes a fixed shell, an air passage component connected to the fixed shell, and a liquid guide and a heating element sandwiched between the fixed shell and the air passage component; The liquid guide port is located on the fixed shell; one side of the liquid guide component abuts against the heating element, and the other side abuts against the inner wall of the fixed shell and blocks the liquid guide port; one side of the air passage component abuts against the side of the heating element away from the liquid guide component, and the other side abuts against the inner wall of the fixed shell, and the air passage component and the heating element surround to form the atomizing chamber.

6. The atomizer according to claim 5, characterized in that, It also includes an elastic connecting portion disposed at the bottom of the assembly cavity; an electrode hole corresponding to the elastic connecting portion is provided on the bottom side of the air passage component; The heating element further includes a conductive portion extending into the electrode hole, wherein the conductive portion is in electrical contact with the elastic connection portion, or one end of the conductive portion away from the heating element extends into the electrode hole and is fixed by an electrode pin, and the elastic connection portion is used to make contact with the electrode pin for conduction and to be electrically connected to the power supply component.

7. The atomizer according to claim 6, characterized in that, The conductive part is a wire or a conductive sheet.

8. The atomizer according to claim 6, characterized in that, The elastic connection part is an electrode spring needle or an electrode spring sheet.

9. The atomizer according to any one of claims 3 to 8, characterized in that, One side of the cover is hinged to the oil cup, and the other side is fastened to the oil cup.

10. The atomizer according to any one of claims 3 to 8, characterized in that, It also includes a leak-proof component, which is used to be embedded in the assembly cavity and block the lower oil hole when the atomizing core module is not installed.

11. The atomizer according to any one of claims 3 to 8, characterized in that, A sealing element is also provided between the atomizing core module and the cover.

12. The atomizer according to claim 11, characterized in that, The sealing element and the cover element are either fixedly connected or detachably connected.

13. The atomizer according to claim 11, characterized in that, The sealing element includes a main body portion embedded in the assembly cavity and an outer extension portion connected to the outer periphery of one side of the main body portion, the outer extension portion being held between the oil cup and the cover member.

14. The atomizer according to claim 13, characterized in that, The side of the extension portion opposite to the cover is also connected to a limiting protrusion. A limiting groove adapted to the limiting protrusion is provided on the outer side of the oil cup, and the limiting protrusion is embedded in the limiting groove.

15. An electronic atomizing device, characterized in that, It includes a power supply component and an atomizer as described in any one of claims 1-14, wherein the power supply component is used for electrical connection with the atomizer core module of the atomizer.

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