CN115191663A - Electronic atomization device and atomizer and support structure - Google Patents

Abstract

The invention relates to an electronic atomization device, an atomizer and a supporting structure, wherein the supporting structure comprises a nonmetal body, the nonmetal body comprises a supporting part and an accommodating part, the supporting part comprises a supporting platform, the accommodating part is convexly arranged on the supporting platform, the accommodating part is of a hollow structure, and an accommodating cavity is formed on the inner side of the accommodating part and is used for accommodating a heating component; the supporting structure is a non-metal part, and the heating component can be accommodated in the accommodating cavity formed in the supporting part, so that the problem that heavy metal exceeds the standard can be avoided, and the supporting structure has the advantages of simple structure and simplicity and convenience in installation.

Description

Electronic atomization device and atomizer and support structure

technical field

The invention relates to the field of atomization, and more particularly, to an electronic atomization device, an atomizer and a support structure.

Background technique

In the atomizer of the electronic atomization device of the related art, the heating component usually needs to use a metal part to fix the heating component, and at the same time cooperate with an insulating component to isolate the conductive part of the heating component. Because metal parts are used, it is prone to heavy metals exceeding the standard. In addition, due to the existence of the structure of the insulating member, eddy currents are likely to be generated to cause carbon deposition in the conductive portion. In addition, in the related art, two components are required to fix the heating component, and the installation structure is more complicated.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide an electronic atomization device, an atomizer and a support structure.

The technical solution adopted by the present invention to solve the technical problem is: constructing a support structure, including a non-metallic body, the non-metallic body includes a support portion and a accommodating portion, the supporting portion includes a supporting platform, and the accommodating portion protrudes The support platform is provided, the accommodating portion is a hollow structure, and an accommodating cavity is formed on the inner side for accommodating the heating component.

In some embodiments, the non-metallic body further includes a through hole, and the through hole communicates with the accommodating cavity and is used to lead out the conductive part of the heating component.

In some embodiments, the support platform includes a support surface, and the support surface includes two long sides and two short sides; the two long sides are oppositely disposed on two opposite sides of the accommodating portion, and the two long sides are opposite to each other. The short sides are respectively disposed at two ends of the long sides, and the two ends of the short sides are respectively connected to the two long sides.

In some embodiments, the long side is linear or arc-shaped;

The short side is linear or arc-shaped.

In some embodiments, the non-metallic body further includes a mounting portion, and the mounting portion is disposed on a side of the support portion opposite to the accommodating cavity, and is used for mounting the conductive portion of the heating component.

In some embodiments, the mounting portion includes an annular body; the annular body is disposed on a side of the support portion opposite to the receiving cavity.

In some embodiments, a limiting structure is provided on the side wall of the annular body for limiting installation of the conductive portion.

In some embodiments, the limiting structure includes two limiting notches, and the two limiting notches are disposed on two opposite sides of the annular body for fixing the conductive portion.

In some embodiments, a guide portion is further included, the guide portion is disposed on the support portion, and is used for guiding the conductive portion to the mounting portion.

In some embodiments, the guide portion includes a guide groove provided on the support portion.

In some embodiments, the mounting portion comprises an annular body;

The guide portion includes a boss disposed on the support portion, the boss is disposed on the periphery of the annular body, and there is a gap between the boss and the annular body; the gap forms the guide groove.

In some embodiments, there are two installation parts, and the two installation parts are arranged at intervals.

In some embodiments, the accommodating part is provided with a liquid inlet hole; the liquid inlet hole communicates with the accommodating cavity.

In some embodiments, one end of the accommodating portion is provided with a perforation, and one end of the accommodating portion away from the perforation is provided with an opening;

The liquid inlet hole includes a first liquid inlet hole, and the first liquid inlet hole extends to the opening along the axial direction of the accommodating portion.

The present invention also constructs an atomizer, comprising a heating element and the supporting structure of the present invention for supporting the heating element;

The heat generating component includes a conductive portion, which penetrates through the through hole of the support structure and is fixed on the mounting portion of the support structure.

In some embodiments, the heating component includes a first liquid absorbing body and a heating body accommodated in the accommodating cavity of the support structure; the heating body is disposed on the first absorbing liquid;

The heating body includes a heating part, and the conductive part is arranged at one end of the heating part.

In some embodiments, the first liquid absorbing liquid is in the shape of a column, and a central through hole is formed on the first absorbing liquid; the heating element is installed on the inner side of the central through hole, and the conductive part extends from the One end of the central through hole is protruded.

In some embodiments, the nebulizer includes a second suction liquid nested on the support structure.

In some embodiments, the atomizer further includes a conductive structure mounted to the mounting portion of the support structure and in conductive connection with the conductive portion.

The present invention also constructs an electronic atomization device, comprising the atomizer of the present invention, and a power supply assembly connected to the atomizer.

The electronic atomizing device, atomizer and supporting structure of the present invention have the following beneficial effects: the supporting structure is a non-metallic part, and the supporting structure can accommodate the heating component through the accommodating cavity provided in the upper accommodating part of the supporting part, Therefore, the problem of heavy metal exceeding the standard can be avoided, and the utility model has the advantages of simple structure and convenient installation.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a schematic structural diagram of an electronic atomization device in some embodiments of the present invention;

Fig. 2 is the structural representation of the atomizer of the electronic atomization device shown in Fig. 1;

Fig. 3 is the sectional view of the atomizer shown in Fig. 2;

Fig. 4 is the partial structure exploded schematic diagram of the atomizer shown in Fig. 2;

Fig. 5 is the structural exploded schematic diagram of the atomization assembly of the atomizer shown in Fig. 4;

Fig. 6 is the partial structure schematic diagram of the atomization assembly of the atomizer shown in Fig. 5;

Fig. 7 is the structural representation of the support structure of the atomization assembly of the atomizer shown in Fig. 5;

FIG. 8 is a schematic structural diagram of another angle of the support structure shown in FIG. 7 .

Detailed ways

In order to have a clearer understanding of the technical features, objects and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

FIG. 1 shows some preferred embodiments of the electronic atomizing device of the present invention. The electronic atomization device is used to heat the liquid atomization medium and make it generate atomized gas for the user to draw. The electronic atomization device has the advantages of simple assembly, high safety, and good taste of the atomized gas formed by atomization.

In some embodiments, the electronic atomization device includes an atomizer 100 and a power supply assembly 200, the atomizer 100 is used for atomizing liquid atomizing medium, and the power supply assembly 200 can be mechanically and electrically connected to the atomizer 100. It is connected to the nebulizer for powering the atomizer 100.

As shown in FIG. 2 to FIG. 4 , in some embodiments, the atomizer 100 includes an atomizing shell 10 and an atomizing unit 20 ; the atomizing shell 10 is used to accommodate the atomizing unit 20 and can be used as a liquid storage unit , store liquid atomized medium. The atomizing unit 20 is arranged in the atomizing shell 10 and is used for heating the liquid atomizing medium in the atomizing shell 10 to generate atomized gas.

In some embodiments, the atomizing shell 10 may include a main body 11 and an air outlet pipe 12 , the main body 11 may be cylindrical, and an assembly port 111 is provided at one end of the main body 11 for installing the atomizing unit 20 . The other end is provided with a suction nozzle 112 for the user to suck the atomized gas. The air outlet pipe 12 is disposed in the main body 11 and located at the central axis of the main body 11 , and has a two-end through structure. A set distance is left between the assembly ports 111 . The air outlet pipe 12 can be assembled with the atomizing unit 20 for outputting the atomized gas. In some embodiments, the space between the air outlet pipe 12 and the body 11 may form a liquid storage cavity 13, and the liquid storage cavity 13 is used for storing the liquid atomization medium.

As shown in FIG. 5 , in some embodiments, the atomizing unit 20 includes an atomizing base 21 , an atomizing seat 22 , a heating element 23 , a support structure 24 and a conductive structure 28 . The atomization base 21 can block the assembly port 111 , and can be detachably assembled with the atomization base 22 . The atomizing seat 22 can be partially inserted into the atomizing base 21 , and can cooperate with the atomizing base 21 to accommodate the heating element 23 . The heating element 23 can heat the liquid atomizing medium in the power-on state, so as to generate an atomizer. The support structure 24 is used to mount the heating element 23 thereon, and is used to support the heating element 23, and can be assembled with the heating element 23 to form an atomizing element. The conductive structure 28 can be conductively connected with the heating element 23 and the power supply element 200 .

In some embodiments, the heating element 23 is accommodated in the support structure 24 and supported by the support structure 24 . The heating element 23 includes a first absorbing liquid 231 and a heating body 232 . The first liquid absorbent 231 may be columnar. In some embodiments, the first liquid absorbent 231 is a liquid absorbent cotton. It is understood that in other embodiments, the first liquid absorbent 231 may not be limited to a liquid absorbent cotton. , it can also be a ceramic porous body. In some embodiments, the first liquid absorbing liquid 231 is not limited to a column shape. The first liquid suction 231 includes a columnar body 231a and a liquid suction portion 231b; the columnar body 231a is cylindrical. The liquid suction portion 231b can be protruded from the side wall of the cylindrical body 231a, and can be extended along the axial direction of the cylindrical body 231a. The first suction liquid 231 has a central through hole 2311, and the central through hole 2311 can be disposed along the axial direction of the cylindrical body 231a. In some embodiments, the central through hole 2311 can form an air flow channel, which is used for the entry of external air and the output of the atomized gas formed by atomization. In some embodiments, the heating element 232 is arranged on the first liquid absorbing liquid 231 , and specifically, in some embodiments, the heating element 232 is arranged in the central through hole 2311 . The heating body 232 may include a heating part 2321 and a conductive part 2322 . The heating part 2321 can be in the shape of a longitudinal sheet, can be wound into the central through hole 2311 , and can be attached to the inner wall of the first liquid absorbing material 231 . In some embodiments, the number of the conductive parts 2322 can be two, the two conductive parts 2322 are connected to both ends of the heating part 2321 and can pass through one end of the central through hole 2311 respectively. In some embodiments, the heating part 2321 may be a heating net; of course, it is understood that in some other embodiments, it may be a heating sheet or a heating wire. In some embodiments, the conductive portion 2322 may be a lead wire. Of course, it is understood that in some other embodiments, the conductive portion 2322 may not be limited to a lead wire.

In some embodiments, the atomizing unit 20 further includes a second suction liquid 29 . The second absorbent 29 is sleeved on the support structure 24 and supported by the support structure 24 . In some embodiments, the second liquid suction 29 may be cylindrical and a hollow structure with two ends passing through. The second liquid suction 29 may be in communication with the first liquid suction 231. The portion 231b is in contact with the inner wall of the second suction liquid 29 , and further conducts the first suction liquid 231 and the second suction liquid 29 . In some embodiments, the second absorbent 29 may be absorbent cotton. Of course, it can be understood that, in other embodiments, the second liquid absorbent 29 may not be limited to a liquid absorbent cotton, but may be a ceramic porous body or others. In other embodiments, the second suction liquid 29 may be omitted.

As shown in FIGS. 6 to 8 , in some embodiments, the support structure 24 includes a non-metallic body 240 . Specifically, the non-metallic body 240 may be a plastic body, a ceramic body, a silica gel body or others. By arranging the non-metallic support structure 24, the problem of excessive heavy metals can be avoided, thereby improving the safety of the electronic atomization device. In some embodiments, the support structure 24 can be used to support the heating element 23 and/or install and fix the conductive portion 2322 of the heating element 23 .

In some embodiments, the non-metallic body 240 includes a support portion 241 and a receiving portion 242 . The support portion 241 is in the shape of a flat plate, and is used for supporting the heating element 23 . The receiving portion 242 is disposed on the supporting portion 241 and extends in a direction perpendicular to the supporting portion 241 . In some embodiments, the accommodating portion 242 may be cylindrical, specifically, it may be cylindrical. The accommodating portion 242 is used for accommodating at least part of the heating element 23 .

In some embodiments, the support portion 241 includes a support platform 2411; the cross-sectional dimension of the support platform 2411 may be larger than the cross-sectional dimension of the receiving portion 242, and specifically, the length and width of the support platform 2411 may be greater than the receiving portion 2411. Radial dimension of portion 242 . In some embodiments, the support platform 2411 may include a support surface 2410 , and the support surface 2410 may include two long sides 241 a and two short sides 241 b ; the lengths of the long sides 241 a and the short sides 241 b are both greater than the receiving portion 242 radial dimension. The two long sides 241a are disposed on opposite sides of the accommodating portion 242, and have a first distance from the accommodating portion 242; the two short sides are respectively disposed at both ends of the long side 241a, and each Two ends of a short side 241b are respectively connected to the two long sides 241a, and a second distance is left between it and the receiving portion 242; in some embodiments, the second distance is greater than the first distance, so that the The second suction liquid 29 is better supported. In some embodiments, the long side 241a may be straight, and the short side 241b may be curved. Of course, it is understood that in other embodiments, the long side 241a may also be curved. The short side 241b may be linear. It can be understood that, in other embodiments, the supporting surface 2410 of the supporting platform 2411 is not limited to include two long sides 241a and two short sides 241b, and the supporting platform 2411 may be substantially circular. In some embodiments, the bottom of the support platform 2411 is provided with a support base 2412 , which can play a role of supporting the support platform 2411 . In some embodiments, the support base 2412 may be omitted, and the support portion 241 may be substantially flat.

The accommodating portion 242 is disposed on the supporting platform 2411, and is a hollow structure with two ends passing through. A accommodating cavity 2421 is formed on the inner side for accommodating the heating element 23. Specifically, the accommodating cavity 2421 can accommodate the first suction liquid 231 and the heating element. Body 232. In some embodiments, one end of the receiving portion 242 is provided with a through hole 2422 . The through hole 2422 may be located on the support platform 2411 of the support portion 241 and penetrated along the thickness direction of the support platform 2411 . The through hole 2422 can be communicated with the accommodating cavity 2421 for the conducting portion 2322 to be drawn out. In some embodiments, the through hole 2422 may form an air intake hole, which may be communicated with the central through hole 2311 for allowing external air to enter the central through hole 2311 . In some embodiments, an opening 2423 is provided at one end of the accommodating portion 242 away from the through hole 2422 , and the opening 2423 is used for loading the first absorbing liquid 231 and the heating body 232 into the accommodating cavity 2421 . In some embodiments, the opening 2423 can be communicated with the central through hole 2311 , and can form an air outlet, which can be used to output the atomized gas formed by the atomization in the central through hole 2311 . In some embodiments, the accommodating part 2421 is provided with a liquid inlet hole 2424, and the liquid inlet hole 2424 can be communicated with the accommodating cavity 2421 for the liquid atomization medium in the liquid storage cavity 13 to pass through, and for the first liquid atomization medium to pass through. A suction liquid 231 absorbs the liquid atomizing medium. In some embodiments, the liquid inlet hole 2424 includes a first liquid inlet hole 2425 and a second liquid inlet hole 2426 ; the first liquid inlet hole 2425 and the second liquid inlet hole 2426 are disposed on two opposite sides of the receiving portion 242 The first liquid inlet hole 2425 can extend to the opening 2423 along the axial direction of the accommodating portion 242, thereby facilitating the assembly of the liquid-absorbing portion 231b of the first liquid-absorbing portion 231, thereby facilitating the first liquid-absorbing portion 231b wrapped with the heating element 232. Installation of suction liquid 231. Specifically, during installation, the liquid suction part 231b can be installed into the first liquid inlet hole 2425 from the opening 2423 along the axial direction of the accommodating part 242 . It can be understood that, in some other embodiments, the number of the liquid inlet holes 2424 may not be limited to two, but may also be one or more than two.

In some embodiments, the non-metallic body 240 further includes a mounting portion 243 , and the mounting portion 243 can be used for mounting the conductive portion 2322 of the heating element 23 . In some embodiments, the mounting portion 243 may be disposed on a side of the supporting portion 241 that is opposite to the receiving portion 242 . Specifically, the mounting portion 243 may be located in the supporting base 2412 and located on the supporting platform 2411 The side opposite to the accommodating portion 242 . The mounting portion 243 may be insulated from the conductive portion 2322 . In some embodiments, the number of the mounting portions 243 may be two, and the two mounting portions 243 may be disposed in a one-to-one correspondence with the two conductive portions 2322 . In some embodiments, the two mounting portions 243 may be disposed on two opposite sides of the through hole 2422 , that is, the two mounting portions 243 are spaced apart, so as to avoid contact between the two conductive portions 2322 and cause a short circuit . The installation portion 243 can fix the conductive portion 2322 to prevent the conductive portion 2322 from blocking the airflow passage, facilitate the installation and conductive connection between the conductive portion 2322 and the conductive structure 28 , and avoid carbon deposition on the conductive portion 2322 .

In some embodiments, the mounting portion 243 includes an annular body 2431 , and the annular body 2431 is disposed on the support portion 241 , specifically, on the side of the support platform 2411 opposite to the receiving portion 242 . The cross section of the annular body 2431 is annular. The conductive portion 2322 and the conductive structure 28 can be respectively mounted to the annular body 2431 to achieve conductive connection. In some embodiments, the annular body 2431 may include a first direction and a second direction, and the first direction may be perpendicular to the second direction. Specifically, the first direction may be radial, and the second direction may be axial. When the atomizer 100 is assembled, the conductive portion 2322 can be installed into the annular body 2431 along the first direction of the annular body 2431 , and the conductive structure 28 can be installed into the annular body 2431 along the second direction of the annular body 2431 . The body 2431 is electrically connected to the conductive portion 2322 . An insertion hole 2432 can be formed on the inner side of the annular body 2431 for inserting at least part of the conductive structure 28 to be electrically connected to the conductive portion 2322 .

In some embodiments, a limiting structure 2433 is disposed on the side wall of the annular body 2431 , and the limiting structure 2433 can be used for limiting installation of the conductive portion 2322 to ensure that the conductive portion 2322 is installed at a predetermined position. Specifically, the limiting structure 2433 may include two limiting notches 2430 , and the two limiting notches 2430 are disposed on two opposite sides of the annular body 2431 . Specifically, in some embodiments, the two limiting notches 2430 may be disposed along the radial direction of the annular body 2431 . After the conductive portion 2322 passes through the through hole 2422 , it can be bent and passed from one limiting notch 2430 through the annular body 2431 to pass through the other limiting notch 2430 , thereby realizing limiting and fixing. In some embodiments, the limiting structure 2433 may not be limited to the limiting notch 2430 , and in other embodiments, the limiting structure 2433 may also be a through hole or a slot or the like opened on the annular body 2431 .

In some embodiments, the support structure 24 further includes a guide portion 244 disposed on the support portion 241 for guiding the conductive portion 2322 to the mounting portion 243 . In some embodiments, the guide portion 244 includes a boss 2441 , and the boss 2441 can be disposed on a side of the support platform 2411 of the support portion 241 opposite to the receiving portion 242 and located on the annular body 2431 the periphery. In some embodiments, there are two bosses 2441 , and the two bosses 2441 are disposed in a one-to-one correspondence with the two limiting notches 2430 . Leave a space in between. The interval can form a guide groove 2440 , and the guide groove 2440 can be passed through by the conductive portion 2322 . In turn, the conductive portion 2322 can be guided to the limiting notch 2430 .

As shown in FIG. 3 and FIG. 5 , in some embodiments, the atomizer 100 further includes a cover 25 , and the cover 25 can cover the periphery of the second suction liquid 29 . The outer cover 25 may be provided with a lower liquid hole 251 , and the lower liquid hole 251 may be disposed in a one-to-one correspondence with the liquid inlet hole 2424 and communicate with the liquid inlet hole 2424 . In some embodiments, the top of the cover 25 is provided with an air outlet 252 , and the air outlet 252 can be disposed corresponding to the opening 2423 and can communicate with the opening 2423 .

In some embodiments, the atomizer 100 further includes a first sealing structure 26 , the first sealing structure 26 is sleeved on the periphery of the outer cover 25 for sealingly connecting the entire atomizing assembly with the atomizing seat 22 . In some embodiments, the first sealing structure 26 may be a silicone sleeve. It is understood that in other embodiments, the first sealing structure 26 may not be limited to being a silicone sleeve. The first sealing structure 26 may be provided with a first via hole 261 , and the first via hole 261 may be provided corresponding to the lower liquid hole 251 and communicated with the lower liquid hole 251 correspondingly. A second via hole 262 may be disposed on the first sealing structure 26 , and the second via hole 262 may be disposed corresponding to the air outlet hole 252 and communicated with the air outlet hole 252 correspondingly.

In some embodiments, the atomizer 100 further includes a second sealing structure 27 , the second sealing structure 27 is sleeved on the atomizing seat 22 for sealing the atomizing seat 22 with the atomizing shell 10 . catch. In some embodiments, the second sealing structure 27 may be a silicone sleeve. It is understood that in other embodiments, the second sealing structure 27 may not be limited to being a silicone sleeve.

In some embodiments, the conductive structures 28 can be mounted on the atomizing base 21 and can be inserted into the mounting portion 243 . Specifically, the number of the conductive structures 28 can be two, and the two conductive structures 28 are the same as the two conductive structures 28 . The mounting portions 243 are provided in a one-to-one correspondence. The conductive structure 28 can be inserted into the insertion hole 2432 of the annular body 2431 of the mounting portion 243 in the axial direction, and is pressed on the conductive portion 2322 to be electrically connected with the conductive portion 2322 . In some embodiments, the conductive structure 28 may be a conductive column. Of course, it is understood that in some other embodiments, the conductive structure 28 may also be a thimble or a conductive sheet or others.

It can be understood that the above examples only represent the preferred embodiments of the present invention, and the descriptions thereof are more specific and detailed, but should not be construed as a limitation on the scope of the patent of the present invention; it should be noted that for those of ordinary skill in the art In other words, without departing from the concept of the present invention, the above-mentioned technical features can be freely combined, and some deformations and improvements can also be made, and these all belong to the protection scope of the present invention; All equivalent transformations and modifications made shall fall within the scope of the claims of the present invention.

Claims (20)

1. The supporting structure is characterized by comprising a non-metal body (240), wherein the non-metal body (240) comprises a supporting portion (241) and an accommodating portion (242), the supporting portion (241) comprises a supporting platform (2411), the accommodating portion (242) is convexly arranged on the supporting platform (2411), the accommodating portion (242) is of a hollow structure, and an accommodating cavity (2421) is formed in the inner side of the accommodating portion and used for accommodating a heat generating component (23).

2. The support structure of claim 1, wherein the non-metallic body (240) further comprises a perforation (2422), the perforation (2422) being in communication with the receiving cavity (2421) for leading out the conductive portion (2322) of the heat generating component (23).

3. The support structure of claim 1, wherein the support platform (2411) comprises a support face (2410), the support face (2410) comprising two long sides (241 a) and two short sides (241 b); the two long sides (241 a) are oppositely arranged on two opposite sides of the accommodating part (242), the two short sides (241 b) are respectively arranged at two ends of the long sides (241 a), and two ends of each short side (241 b) are respectively connected with the two long sides (241 a).

4. The support structure according to claim 3, characterized in that said long side (241 a) is linear or arc-shaped;

the short side (241 b) is linear or arc-shaped.

5. The support structure of claim 1, wherein the non-metal body (240) further comprises a mounting portion (243), the mounting portion (243) is disposed on a side of the supporting portion (241) opposite to the accommodating cavity (2421) for mounting the conductive portion (2322) of the heat generating component (23).

6. The support structure of claim 5, wherein the mounting portion (243) comprises an annular body (2431); the annular body (2431) is arranged on one side of the supporting part (241) opposite to the accommodating cavity (2421).

7. The supporting structure of claim 6, wherein a limiting structure (2433) is arranged on the side wall of the annular body (2431) and used for limiting installation of the conducting part (2322).

8. The support structure of claim 7, wherein the retaining structure (2433) comprises two retaining notches (2430), the two retaining notches (2430) being provided on opposite sides of the annular body (2431) for securing the conductive portion (2322).

9. The support structure of claim 5, further comprising a guiding portion (244), the guiding portion (244) being disposed on the supporting portion (241) for guiding the conductive portion (2322) to the mounting portion (243).

10. The support structure of claim 9, wherein the guide portion (244) comprises a guide groove (2440) provided on the support portion (241).

11. The support structure of claim 10, wherein the mounting portion (243) comprises an annular body (2431);

the guide part (244) comprises a boss (2441) arranged on the support part (241), the boss (2441) is arranged on the periphery of the annular body (2431), and a gap is reserved between the boss (2441) and the annular body (2431); the space forms the guide groove (2440).

12. The support structure of claim 5, wherein there are two of the mounting portions (243), and the two mounting portions (243) are spaced apart.

13. The support structure according to claim 1, characterized in that the housing (2421) is provided with a liquid inlet hole (2424); the liquid inlet hole (2424) is communicated with the accommodating cavity (2421).

14. The support structure according to claim 13, characterized in that the receptacle (242) is provided with a perforation (2422) at one end, and an opening (2423) is provided at an end of the receptacle (242) remote from the perforation (2422);

the liquid inlet hole (2424) includes a first liquid inlet hole (2425), and the first liquid inlet hole (2425) extends to the opening (2423) along the axial direction of the accommodating part (242).

15. A nebulizer, comprising a heat generating component (23), and a support structure (24) according to any one of claims 1 to 14 for supporting the heat generating component (23);

the heating component (23) comprises a conductive part (2322), and the conductive part (2322) penetrates out of the through hole (2422) of the supporting structure (24) and is fixed on the mounting part (243) of the supporting structure (24).

16. A nebulizer as claimed in claim 15, characterised in that the heat generating component (23) comprises a first liquid absorbing body (231) and a heat generating body (232) housed in a housing chamber (2421) of the support structure (24); the heating element (232) is disposed on the first liquid absorbing body (231);

the heat generating body (232) includes a heat generating portion (2321), and the conductive portion (2322) is provided at one end of the heat generating portion (2321).

17. A nebulizer as claimed in claim 16, wherein the first liquid absorbing body (231) is cylindrical, and the first liquid absorbing body (231) is provided with a central through hole (2311); the heating element (232) is mounted on the inner side of the central through hole (2311), and the conductive part (2322) penetrates out of one end of the central through hole (2311).

18. Atomiser according to claim 15, characterised in that it comprises a second liquid-absorbing body (29) which is fitted over the support structure (24).

19. A nebulizer as claimed in claim 15, further comprising an electrically conductive structure (28), the electrically conductive structure (28) being mounted to the mounting portion (243) of the support structure (24) and being in electrically conductive connection with the electrically conductive portion (2322).

20. An electronic atomisation device, characterized in that it comprises an atomiser (100) according to any of the claims 15 to 19, and a power supply assembly connected to the atomiser (100).

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