CN215455395U

CN215455395U - Atomizer

Info

Publication number: CN215455395U
Application number: CN202121466622.5U
Authority: CN
Inventors: 张宇; 郭衍康; 林道法
Original assignee: Shenzhen Vandyvape Technology Co ltd
Current assignee: Shenzhen Vandyvape Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-11
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to the technical field of heating and atomizing of an atomized liquid, and discloses an atomizer. The atomizer includes: the air hood defines an inner space and is provided with a first air inlet communicated with the inner space; the base is inserted into the inner space from the bottom end of the air cover and limits a liquid storage space, and the position of the first air inlet hole is higher than that of the liquid storage space; a first electrode column mounted on the base; a second electrode column mounted on the first electrode column; the first pressing assembly is matched with the base and is used for simultaneously pressing the first pin and the second pin of the first heating component on the corresponding first electrode column and the second electrode column. Through the mode, the liquid storage space of the base can be made into a deep groove structure, so that the oil storage capacity of the atomizer can be greatly improved, and the process of installing the heating component can be very simple and rapid by adopting the first pressing component.

Description

Atomizer

Technical Field

The utility model relates to the technical field of heating and atomizing of an atomized liquid, in particular to an atomizer.

Background

The basic structure of the atomizer is that when the suction nozzle sucks air, oil is guided into the atomization bin by utilizing the vacuum principle, and a heating component such as a heating wire conducts heat to liquid absorbent cotton to heat the liquid absorbent cotton so that liquid tobacco tar is changed into a gaseous state.

The prior art atomizer air intake typically uses bottom air intake, wherein the air holes providing the bottom air intake blow directly upward on the heat generating components. However, the atomizer of this kind of structure can lead to atomizer oil storage bin height to be restricted to lead to the oil reserve volume not enough, need frequently drip oil in the use, and then cause user's use to experience relatively poorly. Although the product oil storage capacity can be increased by increasing the product volume, the increased product volume may make the product inconvenient to carry and may also affect the product aesthetic appearance.

In addition, since the heat generating component used in the atomizer has a first pin and a second pin, the first pin and the second pin need to be locked to the corresponding positive electrode and negative electrode during the assembly process. When two heat generating components are used in the atomizer, the locking step of the heat generating components in the conventional method is complicated. For example, there are two main ways of locking the heat generating components in the atomizer products using two heat generating components in the market, the first way is to fix four pins of two heat generating components with four screws, the second way is to connect two pins of two heat generating components, such as the positive pin, with the positive electrode with one screw, and connect the other two pins of two heat generating components, such as the negative electrode, with the negative electrode with the other screw. The two modes have defects, the operation of the first mode is simple, but the steps are more, and two heating parts can be fixed only by locking four screws; in the second method, two pins of two heat generating components need to be placed at the same time in one hole, which makes it difficult to lock the heat generating components, and there may be a problem that the heat generating components are in poor contact with the positive and negative electrodes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an atomizer which can improve the oil storage capacity of the atomizer and simplify the installation of a heating component.

The utility model adopts the following technical scheme for solving the technical problems: an atomizer, comprising: the air cover limits an inner space, a first air inlet hole is formed in the air cover, and the first air inlet hole is communicated with the inner space; the base is inserted into the inner space from the bottom end of the air cover and limits a liquid storage space; the position of the first air inlet hole is higher than the liquid storage space in the axial direction of the air cover; a first electrode column mounted on the base; a second electrode column mounted on the first electrode column; the first pressing assembly is matched with the base and is used for simultaneously pressing the first pin and the second pin of the first heating component on the corresponding first electrode column and the second electrode column.

As a further improvement of the above technical solution, the atomizer further comprises a gas adjusting cover, wherein the gas adjusting cover is provided with a second gas inlet hole; the air adjusting cover is inserted into the inner space from the top end of the air adjusting cover, and the second air inlet hole is used for being matched with the first air inlet hole to adjust air inflow.

As a further improvement of the above technical solution, the atomizer further comprises a nozzle seat and a nozzle; the suction nozzle seat is inserted on the air adjusting cover, the suction nozzle is installed on the suction nozzle seat, and the suction nozzle, the suction nozzle seat and the air adjusting cover define an air flow channel together.

As a further improvement of the above technical solution, the base includes a cylindrical portion and a first support arm extending upward from the cylindrical portion, the cylindrical portion defines the liquid storage space, and the first pressing member is screwed to the first support arm.

As a further improvement of the above technical solution, the first pressing assembly includes a screw, a push plate, an insulating pressing plate, and a limiting member, the screw has a threaded rod portion and a connecting rod portion extending from the threaded rod portion, the threaded rod portion is in threaded connection with the first support arm, and the connecting rod portion is sequentially inserted into the push plate and the insulating pressing plate; the limiting piece is fixed at the free end of the connecting rod part and used for preventing the insulating pressing plate from falling off from the connecting rod part; wherein the screw is arranged to correspondingly adjust the distance between the insulating pressing plate and the first electrode column and the distance between the insulating pressing plate and the second electrode column through rotating in different directions.

As a further improvement of the above technical solution, the insulating pressing plate has a protrusion and a first pressing surface and a second pressing surface respectively located on both sides of the protrusion, the first electrode column has a first contact surface and a first mating surface, and the second electrode column has a second contact surface and a second mating surface; the first contact surface, the first matching surface, the protruding part and the first pressing surface enclose a first jack, and the first jack is used for inserting a first pin of the first heating component; the second contact surface, the second matching surface, the protruding portion and the second pressing surface enclose a second insertion hole, and the second insertion hole is used for inserting a second pin of the first heating component.

As a further improvement of the above technical solution, the atomizer further comprises an insulating sleeve, a second electrode thimble and a second electrode; the insulating sleeve is inserted on the bottom wall of the base, the second electrode thimble penetrates through the insulating sleeve and the first electrode column and is connected with a threaded hole of the second electrode column, and the second electrode is screwed on the second electrode thimble. Or the atomizer further comprises an insulating sleeve and an oil extruding thimble; the insulating sleeve is inserted on the bottom wall of the base, and the oil squeezing thimble penetrates through the insulating sleeve and the first electrode column and is connected with the threaded hole of the second electrode column.

As a further improvement of the above technical solution, the atomizer further includes the first heating component, and the first heating component is a heating wire.

As a further improvement of the above technical solution, the atomizer further includes a second pressing component, which is installed in cooperation with the base and is used for simultaneously pressing a third pin and a fourth pin of a second heat-generating component onto the corresponding first electrode column and second electrode column.

As a further improvement of the above technical solution, the second pressing member has the same structure as the first pressing member; and/or the atomizer further comprises the second heat generating component which is a heating wire.

The utility model has the beneficial effects that: in the atomizer of the embodiment, the position of the first air inlet hole is set to be higher than the liquid storage space, so that the liquid storage space of the base can be made into a deep groove structure, the oil storage capacity of the atomizer can be greatly increased, and frequent oil dripping operation is avoided; moreover, when the atomizer is in a roughly vertical position, the tobacco tar in the liquid storage space cannot flow out through the first air inlet hole, so that oil leakage can be prevented. In addition, by adopting the first pressing component, the two pins of one heat-generating component can be simultaneously pressed and fixed on the corresponding first electrode column and the second electrode column, so that the process of installing the heat-generating component is very simple and fast.

Drawings

One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.

Fig. 1 is a schematic perspective view of an atomizer according to an embodiment of the present invention;

FIG. 2 is an exploded perspective view of the atomizer shown in FIG. 1, further showing a backup oil extrusion spike;

FIG. 3 is a schematic cross-sectional view of the atomizer shown in FIG. 1;

FIG. 4 is another schematic cross-sectional view of the atomizer shown in FIG. 1;

FIG. 5 is an exploded perspective view of a first pressing assembly of the atomizer of FIG. 1;

fig. 6 is a schematic view of the first pressing assembly of fig. 5 assembled with the base and the heat-generating component of the atomizer.

Description of reference numerals: 100-atomizer, 1-suction nozzle, 2-suction nozzle seat, 3-air adjusting cover, 3A-second air inlet hole, 4-air cover, 4A-inner space, 4B-first air inlet hole, 5-position limiting part, 6-insulating pressing plate, 6A-bulge, 6B-first pressing surface, 6C-second pressing surface, 7-pushing plate, 8-screw, 8A-threaded rod part, 8B-connecting rod part, 9-first electrode column, 9A-first contact surface, 9B-first matching surface, 10-second electrode column, 10A-second contact surface, 10B-second matching surface, 11-insulating pad, 12-base, 12A-liquid storage space, 12B-cylindrical part, 12C-first supporting arm, 13-insulating sleeve, 14-second electrode thimble, 15-second electrode, 16-oil extrusion thimble, 17-20-sealing ring, 21-first heating component, 21A-first pin, 21B-second pin, 22-second heating component, A1-axial direction, A2-first pressing component, A3-airflow channel, A4-first jack, A5-second jack, A6-second pressing component.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 4, a perspective view, an exploded perspective view and a cross-sectional view of an atomizer 100 according to an embodiment of the present invention are respectively shown. The atomizer 100 may generally include a gas shield 4, a base 12, a first electrode column 9, a second electrode column 10, and a first pressing assembly a 2.

The air hood 4 defines an inner space 4A, the air hood 4 is provided with a first air inlet hole 4B, and the first air inlet hole 4B is communicated with the inner space 4A. For example, the gas hood 4 may have a cylindrical shape, which is hollow and open at the top and bottom; the number of the first air inlet holes 4B can be two, the two first air inlet holes 4B can be symmetrically arranged at two sides of the air hood 4, and each first air inlet hole 4B can comprise a plurality of through holes which are arranged in a concentrated manner; the first air inlet hole 4B can be directly or indirectly communicated with the inner space 4A, so that an air flow is introduced into the inner space 4A from the outside through the first air inlet hole 4B, and the smoke generated during the operation of the atomizer 100 is carried out.

The base 12 is inserted into the inner space 4A from the bottom end of the air hood 4, and the base 12 defines a liquid storage space 12A. In the axial direction a1 of the air hood 4, the first air inlet hole 4B is located higher than the liquid storage space 12A. For example, the base 12 may have a circular cross-section in the main body portion, the hollow interior of which may define the reservoir space 12A. The gas shield 4 may have an axial direction a1 coinciding with or parallel to the central axis; thus, in the arrangement shown in FIG. 3, the first intake port 4B is located higher than the liquid storage space 12A.

The first electrode column 9 is mounted on the base 12. For example, a recess may be provided in the bottom wall of the base 12 so that the first electrode shaft 9 is received and supported by the recess. The base 12 may be made of an electrically conductive material so that by contact mounting with the first electrode column 9, current conduction is achieved between the base 12 and the first electrode column 9.

The second electrode column 10 is mounted on the first electrode column 9. For example, the insulating pad 11 may be first installed in the groove of the first electrode column 9, and then the second electrode column 10 may be installed in the groove of the insulating pad 11. The shape of the insulating pad 11 is not limited as long as the second electrode column 10 can be insulated from the first electrode column 9. In some embodiments, the second electrode column 10 may be a positive electrode column and the first electrode column 9 may be a negative electrode column.

The first pressing member a2 is adapted to be fitted to the base 12 and to press the first pin 21A and the second pin 21B of the first heating member 21 (see fig. 6) against the corresponding first electrode column 9 and the second electrode column 10 at the same time. For example, a liquid absorbing member such as cotton may be provided, one end of which is immersed in the bottom of the liquid storage space 12A and the other end of which is in contact with the first heat-generating member 21, for supplying the first heat-generating member 21 with liquid such as tar to be heated and atomized; the first heat generating member 21 is configured to generate heat when energized, thereby heating and atomizing the soot in the liquid absorbing member in contact therewith. The first heat generating component 21 may be a heating wire; alternatively, the heat generating component 6 may be a heat generating sheet.

In the atomizer 100 of this embodiment, the first air inlet hole 4B is set to be higher than the liquid storage space 12A, so that the liquid storage space 12A of the base 12 can be made into a deep groove structure, and further, the oil storage capacity of the atomizer 100 can be greatly increased, the tobacco tar in the liquid storage space 12A can be continuously consumed only by increasing the length of the liquid suction component such as cotton, and frequent oil dripping operation is avoided; moreover, when the atomizer 100 is in the substantially upright position, the tobacco smoke in the liquid storage space 12A does not flow out through the first air intake hole 4B, so that oil leakage can be prevented. In addition, by adopting the first pressing assembly a2, two pins of a heat-generating component can be simultaneously pressed and fixed on the corresponding first electrode column 9 and second electrode column 10, so that the process of installing the heat-generating component becomes very simple and fast.

In a further embodiment, as shown in fig. 1 to 4, the atomizer 100 further comprises a register 3, the register 3 having a second air inlet hole 3A; the air adjusting cover 3 can be inserted into the inner space 4A from the top end of the air adjusting cover 4, and the second air inlet holes 3A are used for matching with the first air inlet holes 4B to adjust the air inlet amount. For example, the register cover 3 may have a cylindrical insertion portion for inserting the tip end of the gas cover 4; the number of the second air inlet holes 3A can be two, and the two second air inlet holes 3A can be symmetrically arranged on two sides of the air adjusting cover 3. The register 3 may be provided to be rotatable with respect to the air shroud 4, so that the amount of intake air can be adjusted by rotating the register 3 with respect to the air shroud 4 such that the overlapping portion of the second intake port 3A with the first intake port 4B is gradually changed; the smoke size can be adjusted by adjusting the airflow size. The second air inlet hole 3A is also positioned higher than the liquid storage space 12A.

In a further embodiment, as shown in fig. 1 to 4, the atomizer 100 further comprises a nozzle holder 2 and a nozzle 1. The suction nozzle base 2 is used for being inserted on the air adjusting cover 3, the suction nozzle 1 can be installed on the suction nozzle base 2, and the suction nozzle 1, the suction nozzle base 2 and the air adjusting cover 3 define an air flow channel A3 together. For example, the lower end of the nozzle base 2 can be inserted into the top opening of the air adjusting cover 3, and the nozzle 1 can be screwed on the nozzle base 2. The first air inlet hole 4B, the second air inlet hole 3A and the air flow channel A3 are communicated in sequence, so that external air flow can carry smoke out through the air flow channel A3.

In a further embodiment, as shown in fig. 2 to 4, the base 12 may include a cylindrical portion 12B and a first support arm 12C extending upward from the cylindrical portion 12B, the cylindrical portion 12B defining the liquid storage space 12A, and the first pressing member a2 being screwed with the first support arm 12C. By screwing the first pressing assembly a2 to the first support arm 12C, the movement of the first pressing assembly a2 relative to the first support arm 12C can be achieved, thereby simultaneously pressing the first pin 21A and the second pin 21B of the first heating component 21 against the respective first electrode column 9 and second electrode column 10.

In a further embodiment, as shown in fig. 3 to 5, the first pressing assembly a2 may include a screw 8, a pushing plate 7, an insulating pressing plate 6 and a limiting member 5. The screw 8 can have a threaded rod portion 8A and a connecting rod portion 8B extending from the threaded rod portion 8A, the threaded rod portion 8A is in threaded connection with the first support arm 12C, and the connecting rod portion 8B is sequentially inserted into the push plate 7 and the insulating press plate 6. The limiting piece 5 is fixed at the free end of the connecting rod portion 8B and used for preventing the insulating pressing plate 6 from falling off from the connecting rod portion 8B. The screw 8 is arranged to adjust the distance between the insulating platen 6 and the first electrode column 9 and the second electrode column 10 by rotating in different directions. For example, the screw 8 may be a straight screw; the limiting member 5 may be a nut or an anchoring member, as long as it can be fixed to the free end of the connecting rod portion 8B. The push plate 7 may be a flat plate, and can receive the pushing force of the threaded rod portion 8A to push the insulating press plate 6 to move integrally, so as to apply the extrusion force to the first pin 21A and the second pin 21B of the first heat-generating component 21 simultaneously. The insulating platen 6 may be a ceramic platen, in which case the first pressing assembly a2 may also be referred to as a ceramic assembly.

In a further embodiment, as shown in fig. 2 to 6, the insulating platen 6 has a convex portion 6A and first and second

pressing surfaces

6B and 6C on both sides of the convex portion 6A, respectively. The first electrode column 9 has a first contact surface 9A and a first mating surface 9B. The second electrode column 10 has a second contact face 10A and a second mating face 10B. The first contact surface 9A, the first mating surface 9B, the protruding portion 6A and the first pressing surface 6B enclose a first insertion hole a4, and the first insertion hole a4 is used for inserting the first pin 21A of the first heat-generating component 21; the second contact surface 10A, the second mating surface 10B, the protrusion 6A and the second pressing surface 6C define a second insertion hole a5, and the second insertion hole a5 is used for inserting the second pin 21B of the first heat-generating component 21. By enclosing the first and second insertion holes a4 and a5 with these structures, the first and

second pins

21A and 21B of the first heat-generating component 21 can be easily inserted, and the screw 8 can be tightened after the first and

second pins

21A and 21B are inserted, thereby pushing the first and second

pressing surfaces

6B and 6C to fasten the first and

second pins

21A and 21B.

In a further embodiment, as shown in fig. 1 to 4, the atomizer 100 may further include an insulating sleeve 13, a second electrode thimble 14, and a second electrode 15. The insulating sleeve 13 is inserted on the bottom wall of the base 12, the second electrode thimble 14 passes through the insulating sleeve 13 and the first electrode column 9 and is connected with the threaded hole of the second electrode column 10, and the second electrode 15 is screwed on the second electrode thimble 14. By screwing the second electrode column 10 with the second electrode thimble 14, the second electrode column 10 and the first electrode column 9 can be fastened to the base 12 together, and a conductive path can be formed between the second electrode 15, the second electrode thimble 14, and the second electrode column 10. For example, the second electrode 15 may be a positive electrode, which is used to contact a positive electrode of a battery assembly, thereby achieving current delivery.

In another embodiment, as shown in fig. 2, the atomizer 100 may not employ the second electrode needle 14 and the second electrode 15, but include the insulating sleeve 13 and the oil-squeezing needle 16. The insulating sleeve 13 is inserted into the bottom wall of the base 12, and the oil-squeezing thimble 16 penetrates through the insulating sleeve 13 and the first electrode column 9 and is connected with the threaded hole of the second electrode column 10. By screwing the second electrode column 10 with the oil-extracting thimble 16, the second electrode column 10 and the first electrode column 9 can be fastened to the base 12 together, and a conductive path can be formed between the oil-extracting thimble 16 and the second electrode column 10. Meanwhile, the liquid storage space 12A can be filled with an atomized liquid such as tobacco tar through the internal channel of the oil-squeezing thimble 16.

In a further embodiment, referring to fig. 6, the atomizer 100 further includes the first heat-generating component 21, and the first heat-generating component 21 is a heating wire. As shown, the body portion of the heating wire may be in the form of a coil spring, and both ends thereof are a first leg 21A and a second leg 21B, respectively, extending laterally from the body portion.

In a further embodiment, as shown in fig. 2-6, the nebulizer 100 may further comprise a second pressing assembly a 6. The second pressing member a6 is used to fit with the base 12 and press the third and fourth pins of the second heat-generating component 22 against the corresponding first and

second electrode posts

9 and 10. For example, the second heat generating component 22 may have a similar structure to the first heat generating component 21; the base 12 may similarly be provided with a further first support arm 12C; the first electrode column 9 may similarly be provided with another pair of a first contact surface 9A and a first mating surface 9B; the second electrode column 10 may similarly be provided with a second contact surface 10A and a second mating surface 10B of another pair. Thus, the third and fourth pins of the second heat-generating component 22 can be simultaneously pressed against the first and

second electrode posts

9 and 10 at one time by using the second pressing member a 6.

In a further embodiment, as shown in fig. 2 to 6, the second pressing assembly a6 and the first pressing assembly a2 may have the same structure, and are not repeated herein.

In a further embodiment, as shown in fig. 2 to 6, the atomizer 100 further includes the second heat-generating component 22, and the second heat-generating component 22 is a heating wire. By including the first and second

heat generating parts

21 and 22 in the atomizer 100, the atomizer 100 generating heat in two ways is realized, so that the heat generating area can be increased, and the atomization effect can be increased. For example, the atomizer 100 may be implemented as a dual-fire refillable oil-based atomizer (RDA).

In other embodiments, as shown in fig. 2 to 6, the atomizer 100 may further include various types of sealing rings 17-20, and the sealing rings 17-20 may be silicone sealing rings for sealing between two components to prevent air leakage or oil leakage. The function and connection of these components can be understood by the assembly process described below.

The assembly process of the atomizer 100 of the embodiment of the present application is as follows.

First, the bottom assembly is assembled. Specifically, as shown in fig. 2 to 6, step 1: riveting the insulating sleeve 13 on the base 12; step 2: sequentially penetrating a connecting rod part 8B of a screw 8 through a push plate 7 and an insulating press plate 6, riveting a limiting piece 5 at the tail end of the connecting rod part 8B, and assembling a first pressing component A2; similarly, the second pressing assembly a6 may be assembled; and step 3: mounting the first pressing component A2 and the second pressing component A6 obtained in the step 2 on the two first supporting arms 12C at the two sides of the base 12 in the component obtained in the step 1 respectively, and screwing the two screws 8 to the bottom in a counterclockwise rotating mode to fully expose the first insertion hole A4 and the second insertion hole A5 respectively; and 4, step 4: installing an insulating pad 11 in a groove of the first electrode column 9, then installing the first electrode column 9 in a groove of a base 12 in the assembly obtained in the step 3, and finally installing the second electrode column 10 in a groove of the insulating pad 11 to be assembled to the bottom; and 5: a second electrode thimble 14 penetrates through a central circular hole of the base 12 in the assembly obtained in the step 4 and is locked in a screw hole of the second electrode column 10, and then a second electrode 15 is locked in the screw hole at the lower end of the second electrode thimble 14; step 6: inserting the first and second pins 21A and 21B of the first heat-generating component 21 into the first and second insertion holes a4 and a5, respectively, and similarly inserting the second heat-generating component 22; and 7: the two screws 8 are turned clockwise to reposition the two insulating platens 6 and press the first and second heat-generating components 21, 22 into electrically conductive contact with the second and first electrode columns 10, 9.

Secondly, assembling the top cover assembly. Specifically, as shown in fig. 2 to 6, step 8: the corresponding sealing ring 17 is arranged in a groove appointed by the suction nozzle base 2, and the suction nozzle 1 is screwed on the suction nozzle base 2; and step 9: sealing rings 18 and 19 with two specifications are arranged in a designated groove of the air adjusting cover 3; step 10: putting the suction nozzle assembly obtained in the step 8 into the hole of the air adjusting cover assembly obtained in the step 9; step 11: and (3) assembling the assembly obtained in the step (10) with the air hood 4 to enable the air adjusting hood 3 to rotate freely so as to adjust the size of the airflow.

And finally, assembling to form a finished product. Specifically, as shown in fig. 2 to 4, the base assembly is fitted over the corresponding two seal rings 20, and then the top cover assembly is attached.

As can be understood from the above description, in the atomizer 100 according to the embodiment of the present application, the first air inlet hole 4B is set to be higher than the liquid storage space 12A, so that the liquid storage space 12A of the base 12 can be made into a deep groove structure, and further the oil storage capacity of the atomizer 100 can be greatly increased, and frequent oil dripping operation can be avoided; moreover, when the atomizer 100 is in the substantially upright position, the tobacco smoke in the liquid storage space 12A does not flow out through the first air intake hole 4B, so that oil leakage can be prevented. In addition, by adopting the first pressing assembly a2, two pins of a heat-generating component can be simultaneously pressed and fixed on the corresponding first electrode column 9 and second electrode column 10, so that the process of installing the heat-generating component becomes very simple and fast.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the utility model, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An atomizer, comprising:

the air cover (4), the air cover (4) limits the inner space (4A), the air cover (4) is provided with a first air inlet hole (4B), and the first air inlet hole (4B) is communicated with the inner space (4A);

a base (12), the base (12) being inserted into the inner space (4A) from the bottom end of the air hood (4), the base (12) defining a liquid storage space (12A); wherein, in the axial direction (A1) of the air hood (4), the first air inlet hole (4B) is positioned higher than the liquid storage space (12A);

a first electrode column (9), said first electrode column (9) being mounted on said base (12);

a second electrode column (10), said second electrode column (10) being mounted on said first electrode column (9); and

a first pressing assembly (A2), the first pressing assembly (A2) is installed with the base (12) in a matching mode and is used for simultaneously pressing a first pin (21A) and a second pin (21B) of a first heating component (21) on the corresponding first electrode column (9) and second electrode column (10).

2. The nebulizer of claim 1, wherein:

the atomizer (100) further comprises a gas adjusting cover (3), and the gas adjusting cover (3) is provided with a second gas inlet hole (3A); the air adjusting cover (3) is inserted into the inner space (4A) from the top end of the air adjusting cover (4), and the second air inlet holes (3A) are used for being matched with the first air inlet holes (4B) to adjust air inflow.

3. A nebulizer as claimed in claim 2, wherein:

the atomizer (100) further comprises a suction nozzle seat (2) and a suction nozzle (1); the suction nozzle seat (2) is inserted on the air adjusting cover (3), the suction nozzle (1) is installed on the suction nozzle seat (2), and the suction nozzle (1), the suction nozzle seat (2) and the air adjusting cover (3) define an air flow channel (A3) together.

4. The nebulizer of claim 1, wherein:

the base (12) comprises a cylindrical part (12B) and a first supporting arm (12C) extending upwards from the cylindrical part (12B), the cylindrical part (12B) defines the liquid storage space (12A), and the first pressing component (A2) is in threaded connection with the first supporting arm (12C).

5. The nebulizer of claim 4, wherein:

the first pressing assembly (A2) comprises a screw (8), a push plate (7), an insulating press plate (6) and a limiting piece (5), the screw (8) is provided with a threaded rod part (8A) and a connecting rod part (8B) extending from the threaded rod part (8A), the threaded rod part (8A) is in threaded connection with the first supporting arm (12C), and the connecting rod part (8B) is sequentially inserted into the push plate (7) and the insulating press plate (6); the limiting piece (5) is fixed at the free end of the connecting rod part (8B) and used for preventing the insulating pressing plate (6) from falling off from the connecting rod part (8B); wherein the screw (8) is arranged to adjust the distance between the insulating pressure plate (6) and the first electrode column (9) and the second electrode column (10) by rotating in different directions.

6. The nebulizer of claim 5, wherein:

the insulating pressing plate (6) is provided with a protruding part (6A) and a first pressing surface (6B) and a second pressing surface (6C) which are respectively positioned on two sides of the protruding part (6A), the first electrode column (9) is provided with a first contact surface (9A) and a first matching surface (9B), and the second electrode column (10) is provided with a second contact surface (10A) and a second matching surface (10B); wherein the first contact surface (9A), the first mating surface (9B), the protrusion (6A) and the first pressing surface (6B) enclose a first receptacle (A4), the first receptacle (A4) being for inserting a first pin (21A) of the first heat-generating component (21); the second contact surface (10A), the second matching surface (10B), the bulge (6A) and the second pressing surface (6C) enclose a second insertion hole (A5), and the second insertion hole (A5) is used for inserting a second pin (21B) of the first heating component (21).

7. The nebulizer of claim 1, wherein:

the atomizer (100) further comprises an insulating sleeve (13), a second electrode thimble (14) and a second electrode (15); the insulating sleeve (13) is inserted on the bottom wall of the base (12), the second electrode thimble (14) penetrates through the insulating sleeve (13) and the first electrode column (9) and is connected with a threaded hole of the second electrode column (10), and the second electrode (15) is screwed on the second electrode thimble (14); or

The atomizer (100) further comprises an insulating sleeve (13) and an oil extruding thimble (16); the insulating sleeve (13) is inserted on the bottom wall of the base (12), and the oil extrusion thimble (16) penetrates through the insulating sleeve (13) and the first electrode column (9) and is connected with the threaded hole of the second electrode column (10).

8. The nebulizer of claim 1, wherein:

the atomizer (100) further comprises the first heating component (21), and the first heating component (21) is a heating wire.

9. The nebulizer of any one of claims 1-8, wherein:

the atomizer (100) further comprises a second pressing assembly (a6), the second pressing assembly (a6) being fittingly mounted with the base (12) and being adapted to press a third pin and a fourth pin of a second heat-generating component (22) simultaneously against the respective first electrode column (9) and second electrode column (10).

10. The nebulizer of claim 9, wherein:

the second pressing assembly (A6) has the same structure as the first pressing assembly (A2); and/or

The atomizer (100) further comprises the second heat-generating component (22), the second heat-generating component (22) being a heater.