CN216983626U - Modular heating core assembly, atomizing device and atomizing equipment - Google Patents

Abstract

The application provides a modular core subassembly, atomizing device and the atomization plant that generates heat. The heating core assembly includes: the heating core assembly comprises a main body, a heating core and a base, wherein the heating core and the base are accommodated in the main body, the upper end of the base is used for being inserted into the main body and supporting the heating core of the heating core assembly in the main body, the lower end of the base is convexly provided with a connecting seat for being connected with a base of an external atomizing device, the lower end face of the connecting seat is provided with an insertion blind hole and a wire passing through hole, a conductive lead of the heating core penetrates through the wire passing through hole from the upper end of the base and then is bent and preassembled in the insertion blind hole, and the insertion blind hole is used for being inserted with a conductive electrode arranged on the base of the external atomizing device. This application aims at forming the modular core assembly that generates heat, and the facilitate promotion is used and is transported the processing.

Description

Modular heating core assembly, atomizing device and atomizing equipment

Technical Field

The utility model belongs to the technical field of electronic cigarettes, and particularly relates to a modular heating core assembly of an atomization device, the atomization device and atomization equipment.

Background

The electronic atomization device comprises an atomization device and a power supply device for supplying power to the atomization device, and a liquid storage cavity, an airflow channel and a heating core component are built in the atomization device. The power supply device is provided with a holding tank, and the atomizing device is installed in the holding tank and is electrically connected with the power supply device. The power supply device can provide electric energy for the atomizing device, and the drive heating core component atomizes the solution adsorbed from the liquid storage cavity into aerial fog to be discharged. The liquid absorbing carrier in the heating core component which is the mainstream in the market is mainly made of microporous ceramics and cotton; the heating element is sintered on the microporous ceramic carrier, and the cotton material is wound with the heating wire, wrapped with the heating net, contacted with the heating sheet and the like. The mode of adopting the micropore ceramic sintering heating element to form the ceramic heating element is more stable, but the liquid guiding speed and the taste of the ceramic heating element are weaker than those of a cotton material. The heating core adopting cotton materials in the prior art in the market generally directly winds the heating wire on the cotton materials, wraps the heating net or contacts with the heating sheet to form a heating core component for delivery. Due to the difference of processing technologies and processing environments of various downstream manufacturers, the wildcard property is poor, and cotton is easily polluted in the transfer process. Therefore, the cotton heating core component with better taste cannot be popularized by realizing a modularized product in the industry.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a modular core subassembly that generates heat, aim at forming the interior modular subassembly of atomizing device, and the popularization and application of being convenient for, and when being convenient for transport to low reaches manufacture factory or low reaches processing station, the cotton of imbibition in the core subassembly that generates heat can not receive the pollution.

In order to achieve the above object, in a first aspect, the present application adopts the following technical solutions: the upper end of the base is used for inserting the main body and supporting the heating core of the heating core assembly in the main body, the lower end of the base is convexly provided with a connecting seat for being connected with a base of an external atomizing device, the lower end face of the connecting seat is provided with an inserting blind hole and a wire passing through hole, a conductive lead of the heating core penetrates through the wire passing through hole from the upper end of the base and then is bent and preassembled in the inserting blind hole, and the inserting blind hole is used for inserting a conductive electrode arranged on the base of the external atomizing device.

Optionally, an opening of the insertion blind hole is provided with a wire passing notch communicated with the wire passing through hole, and the conductive lead is bent in the insertion blind hole along the wire passing notch.

Optionally, the connecting seat is further provided with a notch groove at a position of the insertion blind hole opposite to the wire passing notch.

Optionally, the opening outside the through hole is arranged in a gradually expanding manner to form a glue injection groove.

Optionally, the heating core comprises absorbent cotton and a heating element, two supporting arms are convexly arranged at the upper end of the base, preassembly gaps are also formed at the upper ends of the two supporting arms, the two preassembly gaps are arranged oppositely and penetrate through the side walls of the two supporting arms, two ends of the heating core are pre-erected on the two preassembly gaps and partially extend out of the preassembly gaps to form an absorbent section, and the middle part of the heating core is suspended between the two supporting arms and is in contact with the heating element to form an atomization section;

the main part is the tubulose setting, and the mouth of pipe of one end forms the gas outlet, and the mouth of pipe of the other end forms and supplies base male installing port, just the feed liquor hole has been seted up to the lateral wall of main part in order to communicate with intraductal space, the inner wall of main part both sides all is equipped with the pressure and holds the arm, the base inserts when the main part, the pre-installation breach is just right the feed liquor hole, the pressure is held the arm and is inserted the pre-installation breach, and will imbibition section compress tightly in the pre-installation breach.

Optionally, the base is inserted into the mounting opening in an interference manner, the connecting seat is located outside the mounting opening, the outer surface of the connecting seat is located on the inner side of the outer surface of the main body, which is provided with the lower end of the liquid inlet hole, is inserted into a base of an external atomization device, and the outer wall of the connecting seat is in clearance fit with the base of the atomization device.

Optionally, the pre-installation notch is U-shaped, a pressing head is convexly arranged at the end of the pressing arm, the convexly extended end of the pressing head is n-shaped or semicircular, and when the pressing head is inserted into the pre-installation notch, the pre-installation notch and the end of the pressing head surround to form a liquid passing hole, and the liquid absorbing section is tightly pressed in the liquid passing hole.

Optionally, the pressing head is higher than the liquid inlet hole, the diameter of the liquid passing hole is larger than that of the liquid inlet hole, part of the liquid absorbing section extends out of the liquid passing hole, when the base is mounted on the main body, the liquid inlet hole is located in an area defined by the hole edges of the liquid passing hole, and part of the liquid absorbing section extending out of the liquid passing hole covers the liquid inlet hole.

Optionally, the diameter D of the liquid inlet hole is between 0.9 and 4 mm; the diameter d of the liquid passing hole is 1-5 mm, and the minimum value of the diameter difference X between the liquid passing hole and the liquid inlet hole is 0.1 mm.

Optionally, the outer side wall of the support arm is further provided with an avoiding groove, the avoiding groove is located at the lower end of the preassembly notch, and the part protruding out of the liquid passing hole can face the avoiding groove to deviate when the liquid absorbing cotton is subjected to extrusion force.

Optionally, the both sides wall that constitutes U type pre-installation breach is slope direction setting, so that the pre-installation breach is the formula of gradually expanding and sets up, the pressure is held the head and is corresponded complex both sides wall and be the formula of gradually expanding by inserting the head end to inserting the tail end and set up, when the pressure is held the head and is inserted completely in the pre-installation breach, the pressure hold the head with pre-installation breach interference tight fit.

Optionally, the support arm constructs the both sides wall of U type pre-installation breach the up end all still protruding wedge that is equipped with, press the both sides of holding the arm and correspond and be equipped with the confession the inserted spread groove of wedge, when the base inserts the main part, the wedge interference is inserted in the spread groove.

Optionally, an air baffle is further constructed between the atomizing section and the air outlet, the air baffle is connected with the inner wall of the main body and is erected and blocked on the atomizing section, the atomizing section is right opposite to a part of the air path of the air outlet, and air passing channels for passing the airflow of the atomizing section are formed in the space between the two sides of the air baffle and the main body.

Optionally, a guide surface is arranged on one side of the air baffle plate facing the air outlet, the higher end of the guide surface is close to the air outlet, and the lower end of the guide surface is far away from the air outlet;

and/or two ends of the air baffle are respectively fixedly connected with two opposite surfaces of the two pressing arms.

Optionally, a flexible sealing sleeve is sleeved in the air outlet, a hollow area in the middle of the flexible sealing sleeve is used for inserting an external air duct, and the two pressing arm parts protrude out of the inner side edge of the air outlet and are used for supporting the lower end of the sealing sleeve sleeved in the air outlet.

In a second aspect, the present application further provides an atomizing device, including shell, base and as above the heating core assembly, shell one end is equipped with fog outlet, other end opening setting, the base shutoff the opening, and with the inner wall of shell encloses into the stock solution chamber, the one end that the heating core assembly was equipped with the air inlet install in the base, the one end that is equipped with the gas outlet with the gas circuit intercommunication of fog outlet, the part that is equipped with the liquid hole is located the stock solution intracavity.

In a third aspect, the present application further provides an atomizing apparatus, which includes a power supply device and the atomizing device as described above, wherein the atomizing device is installed in the power supply device, and the power supply device is used for supplying power to the atomizing device.

The beneficial effect of this application lies in: the upper end of the base is inserted into the main body, the heating core inside the main body is supported, the lower end of the base is convexly provided with the connecting seat and is connected with the base of the external atomization device, the heating core is packaged into an assembly through the main body and the base, and therefore the heating core cannot be polluted when the heating core is conveniently transported to a downstream factory or a downstream station. The core that generates heat after the encapsulation is accomplished simultaneously is located main part and base, can not take place deformation to it causes the damage to the core that generates heat to reduce low reaches factory production technology and production environment, leads to the relatively poor phenomenon of taste uniformity to produce. Meanwhile, an inserting blind hole and a line passing through hole are formed in the lower end face of the connecting seat, a conductive lead of the heating core penetrates through the upper end of the base, the upper end of the base penetrates through the line passing hole and then is bent and preassembled in the inserting blind hole, and a conductive electrode arranged on the base of the external atomization device is inserted into the inserting blind hole. Therefore, the modular heating core assembly can be formed after independent packaging, and further a standard component can be formed, no welding wire is needed, and the modular heating core assembly can be commonly used in various atomizing devices. When the atomizing device appearance changes, the position that the heating core subassembly only need be reserved to inside can realize generally, avoids every product to all need timing taste again.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is an exploded view of the connection structure of an atomizing device according to an embodiment of the present application

FIG. 2 is a schematic cross-sectional view of an atomizing device in an embodiment of the present application;

FIG. 3 is an exploded view of the connection structure of the heating core assembly according to the embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of a connection structure of a heat generating core assembly according to an embodiment of the present application;

FIG. 5 is a schematic cross-sectional view of a connection structure of the heating core assembly taken from another direction in an embodiment of the present application;

FIG. 6 is a schematic cross-sectional view of a connection structure of a heat generating core assembly taken along a wedge block in an embodiment of the present application;

FIG. 7 is a perspective view of a connection structure of a base according to an embodiment of the present application;

FIG. 8 is a perspective view of the connection structure of the main body according to the embodiment of the present application;

fig. 9 is a perspective view of the connection structure of the main body from another perspective in the embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 9, an embodiment of the present application provides a modular heating core assembly 100 applied to an atomizing device 1000, where the atomizing device 1000 includes a housing 200 and a base 300, one end of the housing 200 is provided with a mist outlet 210, the other end of the housing is open, the base 300 blocks the opening and encloses a liquid storage cavity 230 with an inner wall of the housing 200, the liquid storage cavity 230 is used for storing water, aromatic liquid, mosquito repellent liquid, liquid medicine, smoke liquid, and the like, and different atomizing devices are formed according to different internal solutions, for example: humidifier, champignon, mosquito repellant, medicine atomizer, electron cigarette. In this embodiment, an electronic cigarette is taken as an example.

Specifically, as shown in fig. 3 and fig. 5, in the embodiment of the present application, the heating core assembly 100 includes a heating core 40, a base 30 and a main body 20, the main body 20 is tubular, an upper end nozzle forms an air outlet 12, a lower end nozzle forms an installation opening for inserting the base 30, and a side wall of the main body 20 is provided with an air inlet hole 21 to communicate with an inner space of the pipe. The heating core 40 includes a liquid absorbing cotton 41 and a heating element 42 in contact with the liquid absorbing cotton 41, the heating element 42 includes a conductive lead 422 for conducting electricity and a heating part 421 generating heat under the action of current, the heating part 421 may adopt a nichrome heating wire, a steel mesh, a porous steel tube, a ceramic heating sheet, etc., in this embodiment, the nichrome heating wire is selected and wound around the middle of the liquid absorbing cotton 41, so as to form an atomizing section 412 in the middle of the liquid absorbing cotton 41. The upper end of the base 30 is used for being inserted into the main body 20 along the mounting opening and providing support for the heating core 40 of the heating core assembly 100 in the main body 20, the lower end of the base 30 is convexly provided with a connecting seat 34, and the connecting seat 34 is exposed from the main body 20 to the outside and is used for being connected with the base 300 of the external atomization device 1000. An inserting blind hole 341 and a wire passing through hole 342 are formed in the lower end surface of the connecting base 34, and the wire passing through hole 342 is formed in the upper end surface of the base 30 to penetrate through the connecting base 34 convexly arranged at the lower end of the base 30; the conductive lead 422 of the heating core 40 passes through the wire through hole 342 from the upper end of the base 30 and then is bent into the blind insertion hole 341, and the blind insertion hole 341 is used for inserting the conductive electrode 340 provided on the base 300 of the external atomization device 1000. During installation, the connecting seat 34 is covered by the base 300 of the external atomization device 1000, the conductive electrode 340 of the base 300 is inserted into the insertion blind hole 341, no welding wire is needed, meanwhile, the point connection position of the conductive electrode 340 and the conductive lead 422 is located in the insertion blind hole 341, the conductive electrode 340 of the base 300 of the atomization device 1000 is completely tightly matched with the base 300, and compared with the existing mode that the conductive lead 422 extends to the conductive electrode 340 mounting hole 310 of the base 300 and then is pressed into the conductive electrode 340, the risk of liquid leakage is effectively reduced.

The beneficial effect of this application lies in: the upper end of the base 30 is inserted into the main body 20 and provides support for the heating core 40 inside the main body 20, the lower end of the base 30 is provided with a connecting seat 34 in a protruding manner for connecting with the base 300 of the external atomizing device 1000, and the heating core 40 is packaged into an assembly through the main body 20 and the base 30, so that the heating core 40 is not polluted when being transported to a downstream factory or a downstream station. Meanwhile, after the packaging is finished, the heating core 40 is positioned in the main body 20 and the base 30 and cannot deform, so that the phenomenon that the heating core 40 is damaged by the production process and the production environment of a downstream factory and the taste consistency is poor is reduced. Meanwhile, the lower end surface of the connecting seat 34 is provided with an insertion blind hole 341 and a wire passing through hole 342, and the conductive lead 422 of the heating core 40 passes through the wire passing hole from the upper end of the base 30 and then is bent and pre-installed in the insertion blind hole 341, and the insertion blind hole 341 is used for inserting the conductive electrode 340 provided on the base 300 of the external atomization device 1000. Therefore, the modular heat-generating core assembly 100 can be formed after independent packaging, and thus standard components can be formed, no bonding wires are needed, and the modular heat-generating core assembly can be commonly used in various atomizing devices 1000. When the appearance of the atomizing device 1000 is changed, the inside can be used universally only by reserving the position of the heating core component 100, and the situation that the taste of each product needs to be adjusted again is avoided.

Specifically, as shown in fig. 5, in the embodiment of the present application, the base 30 is inserted into the mounting opening in an interference manner, the number of the connecting seats 34 is two, the two connecting seats 34 are arranged at intervals, and the interval area is provided with the air inlet 36 for separately mounting the two conductive leads 422 with different polarities to avoid short circuit, and at the same time, the two conductive electrodes 340 are respectively inserted into the two insertion blind holes 341, so as to improve the connection strength between the base 30 and the base 300 of the external atomization device 1000; further, the outer surface of the connecting seat 34 is located inside the outer surface of the main body 20, the outer surface of the lower end of the main body 20 provided with the liquid inlet hole 21 is used for being inserted into the base 300 of the external atomization device 1000, and the outer wall of the connecting seat 34 is in clearance fit with the base 300 of the atomization device 1000. Therefore, when the heating core assembly 100 is mounted on the base 300 of the atomizing device 1000, the outer wall of the main body 20 is tightly fitted with the base 300 of the atomizing device 1000 in an interference manner, and the outer wall of the connecting seat 34 and the inner wall of the base 300 of the atomizing device 1000 are spaced to form an air guide channel, so as to ensure that the external air flow can flow into the main body 20 from the air inlet. Meanwhile, the base 30 is in clearance fit with the base 300, so that the phenomenon that the base 30 is pulled to be separated from the base 300 due to large friction force between the base 30 and the base 300 when the base 300 is detached is prevented.

Specifically, as shown in fig. 5 and fig. 7, in the embodiment of the present invention, a wire passing notch 3411 communicated with the wire passing through hole 342 is formed at an opening of the blind insertion hole 341, and the conductive lead 422 passes through the wire passing notch 3411 and then is bent in the blind insertion hole 341, so as to prevent the conductive lead 422 from protruding from an end surface of the connection seat 34, which may cause the conductive lead 422 to be misaligned due to pressing the conductive lead 422 when the base 300 is connected to the connection seat 34. In addition, the conductive lead 422 can be positioned and installed, and automatic processing and production are facilitated.

Specifically, as shown in fig. 7, in the embodiment of the present application, the connecting seat 34 further has a cut groove 3412 at a portion of the insertion blind hole 341 facing the wire passing notch 3411, and the cut groove 3412 extends along a direction in which the connecting seat 34 protrudes, so that an external jig can bend the conductive lead 422 in the insertion blind hole 341, and simultaneously release a stress when the conductive electrode 340 is inserted, thereby preventing the inner wall of the insertion blind hole 341 from being broken when the conductive electrode 340 is inserted into the insertion blind hole 341.

Specifically, as shown in fig. 7, in the embodiment of the present application, the opening outside the through hole 342 is arranged in a gradually expanding manner to form a glue injection groove 3421, and the conductive lead 422 is fixed by dispensing treatment, so as to prevent deformation of the absorbent cotton 41 caused by an acting force generated by the internal heat generating part 421 on the absorbent cotton 41 due to the conductive lead 422 being pulled when the conductive electrode 340 is pressed in subsequently, the through notch 3411 is communicated with the glue injection groove 3421 of the through hole 342, and the corner of the through notch 3411 is arranged in a curved surface transition manner, when dispensing treatment is performed, a part of the glue flows to the through notch 3411, and forms protection after curing, so as to prevent the conductive lead 422 bent from forming a shearing force at the through notch 3411 to break the conductive lead 422 when the conductive electrode 340 is inserted.

Further, as shown in fig. 6 and fig. 7, in order to ensure a larger atomization space and avoid the contact between the heat generating portion 421 and the base 30, in this embodiment, two supporting arms 31 are protruded from the upper end of the base 30, two pre-installation notches 311 are further formed in the upper ends of the two supporting arms 31, the two pre-installation notches 311 are disposed opposite to each other and penetrate through the side walls of the two supporting arms 31 to form the liquid absorbing cotton 41 of the heat generating core 40, two ends of the liquid absorbing cotton are pre-installed in the two pre-installation notches 311 and partially extend out of the pre-installation notches 311 to form a liquid absorbing section 411, and the middle portion of the liquid absorbing cotton 41 is suspended between the two supporting arms 31 and contacts with the heating element 42 to form an atomization section 412. The liquid absorbing cotton 41 is suspended and erected by the two supporting arms 31, so that the heat generating part 421 in the middle of the wound and liquid absorbing cotton 41 is prevented from contacting the base 30; at the same time, a large atomization space is formed, which ensures that the external air flow rapidly enters through the air inlet 36 to provide the air flow for the solution atomized by the heat generating portion 421. Meanwhile, the inner walls of the two sides of the main body 20 are both convexly provided with pressing arms 11, when the base 30 is inserted into the main body 20, the preassembly notch 311 is opposite to the liquid inlet hole 21, the pressing arms 11 are inserted into the preassembly notch 311, and the liquid suction section 411 is tightly pressed in the preassembly notch 311, so that the liquid suction cotton 41 is ensured to be erected between the two supporting arms 31, and the phenomenon that the liquid suction cotton 41 is deviated from the liquid inlet hole 21 to cause the direct injection of the solution from the liquid inlet hole 21 is prevented.

Specifically, as shown in fig. 6 to 8, in this embodiment, in order to facilitate the installation of the absorbent cotton 41, the pre-installation notch 311 is U-shaped, and when the two ends of the absorbent cotton 41 are placed at the U-shaped lower end of the pre-installation notch 311, the space at the upper end of the U-shaped notch can prevent the absorbent cotton 41 from vibrating and running out during the installation, thereby reducing the product reject ratio. Meanwhile, in order to further ensure the liquid inlet rate, a pressing head 111 is convexly arranged at the end part of the pressing arm 11, the convexly-extended end part of the pressing head 111 is n-shaped or semicircular, when the pressing head 111 is inserted into the pre-installation notch 311, the pre-installation notch 311 and the end part of the pressing head 111 enclose an o-shaped liquid passing hole 32, and the liquid suction section 411 is tightly pressed in the liquid passing hole 32, and when the pressing head is installed, the junction of the pressing arm 11 and the pressing head 111 is abutted and positioned with the end surface of the supporting arm 31, so that the pressing distance of the pressing head 111 is ensured, the area of the liquid passing hole 32 enclosed between the pre-installation notch 311 and the pressing head 111 is accurately limited, the liquid inlet rate is ensured, and the phenomenon of liquid leakage or dry mouthfeel caused by the deviation of the liquid inlet rate is avoided. In addition, the inner hole surfaces forming the o-shaped liquid passing holes 32 are all cambered surfaces, so that the liquid absorbing cotton 41 is ensured to be completely filled in the liquid passing holes 32, and the phenomenon that the liquid passing holes 32 are provided with edges and corners to cause the liquid absorbing cotton 41 to be incompletely filled and have gaps to cause liquid leakage is avoided.

Specifically, as shown in fig. 5, in the embodiment of the present application, the pressure holding head 111 is located above the liquid inlet hole 21, the lower end arc surface of the U-shaped pre-installation notch 311 is located below the liquid inlet hole 21, so that the diameter of the liquid passing hole 32 defined by the pressure holding head 111 and the pre-installation notch 311 is larger than the diameter of the liquid inlet hole 21, and the liquid absorbing section 411 partially extends out of the liquid passing hole 32, when the base 30 is mounted on the main body 20, the liquid inlet hole 21 is located in the area defined by the hole edge of the liquid passing hole 32, and the liquid absorbing section 411 projecting out of the liquid passing hole 32 covers the liquid inlet hole 21, thereby blocking the liquid inlet hole 21, ensuring that the solution entering from the liquid inlet hole 21 is adsorbed by the liquid absorbing cotton 41, and effectively preventing the occurrence of liquid leakage.

Further, as shown in fig. 5, in the present embodiment, the diameter D of the liquid inlet hole 21 is between 0.9 and 4 mm; the diameter d of the liquid passing hole 32 is 1-5 mm, and the minimum value of the diameter difference X between the liquid passing hole 32 and the liquid inlet hole 21 is 0.1 mm. That is, the absorbent cotton 41 filling the liquid passing hole 32 at least covers 0.05mm of the inner side edge of the liquid inlet hole 21, ensuring effective sealing. In this embodiment, the diameter of the liquid inlet hole 21 is 2.1mm, and the diameter of the liquid passing hole 32 is 2.6mm, that is, the absorbent cotton 41 covers the inner hole of the liquid inlet hole 21 along 0.25mm, so as to ensure that the solution flowing from the liquid inlet hole 21 is completely absorbed by the absorbent cotton 41. Meanwhile, the reserved thickness is 0.25mm, and the deformation of the liquid absorption cotton 41 after absorbing the solution can be compensated.

Further, as shown in fig. 3, fig. 5 and fig. 7, in the embodiment of the present application, the outer side wall of the supporting arm 31 is further provided with an avoiding groove 33, the avoiding groove 33 is located at the lower end of the preassembly notch 311, the absorbent cotton 41 slightly protrudes from the liquid passing hole 32, for example, 0.1mm to 2mm, in this embodiment, two ends of the absorbent cotton 41 both protrude from two preassembly notches 311 by 0.2mm, and then the avoiding groove 33 is provided, when the absorbent cotton 41 is inserted into the main body 20, the part of the absorbent cotton 41 protruding from the preassembly notch 311 is stressed and can slightly deviate towards the avoiding groove 33, so as to prevent the phenomenon that the product is bad due to hard mounting.

Specifically, as shown in fig. 3 with reference to fig. 8, in this application embodiment, the both sides wall that founds U type pre-installation breach 311 is slope direction setting, so that pre-installation breach 311 is gradually expanding formula setting, press and hold head 111 and correspond the complex both sides wall and be gradually expanding formula setting by inserting the head end to inserting the tail end, press and hold head 111 and insert completely when in pre-installation breach 311, press hold head 111 with pre-installation breach 311 interference tight fit adopts the slope design through the both sides wall with U type pre-installation breach 311, is convenient for press and hold head 111 and insert, simultaneously along with preliminary insertion time clearance fit, effectively be convenient for install, simultaneously along with the increase of depth of insertion interference tight fit gradually. And then effective suggestion joint strength prevents that whole perpendicular interference from inserting the comparatively inconvenient phenomenon of installation and producing.

Specifically, as shown in fig. 7 with reference to fig. 8, in the embodiment of the present application, the upper end surfaces of the two side walls of the U-shaped pre-installation notch 311 constructed by the support arm 31 are both provided with a convex wedge, the two sides of the pressing support arm 11 are correspondingly provided with a supply for inserting the connecting groove for inserting the wedge, the base 30 is inserted into the main body 20, the wedge is inserted into the connecting groove in an interference manner, the connecting groove is formed in the upper end of the support arm 31 in a convex manner, the wedge is inserted into the connecting groove formed in the two sides of the pressing support arm 11, the connection stability is further enhanced, and meanwhile, the guide insertion can be performed, so as to improve the installation accuracy.

Specifically, as shown in fig. 6 in combination with fig. 2, in the embodiment of the present application, the outer diameter of the upper end of the main body 20 is smaller than that of the lower end, so that the lower end has a larger atomization space, and the product is prevented from being larger as a whole; the cross section of the lower end of the main body 20 is oval, long round runway shape or polygon, oval or long round runway shape includes major axis and minor axis the polygon includes long limit and minor axis, insert the base 30 upper end the main body 20 part with the interior type adaptation of main body 20, the quantity of feed liquor hole 21 is two, and two the feed liquor hole 21 is located oval or the both ends of the major axis direction of long round runway shape or being located the installation of preventing slow-witted counterpoint is effectively realized through adopting oval, polygonal molding, and feed liquor hole 21 sets up in long edge direction simultaneously, makes inner space great, prevents that the phenomenon that the heat of generating heat 421 from leading to the heat is concentrated near apart from base 30 or main body 20 and produces.

Further, as shown in fig. 2 and fig. 4, in the embodiment of the present application, an air baffle 13 is further established between the atomizing section 412 and the air outlet 12, the air baffle 13 is connected to the inner wall of the main body 20 and is erected and blocked on a part of the air path of the atomizing section 412 facing the air outlet 12, and a space between two sides of the air baffle 13 and the main body 20 forms an air passing channel 133 for the airflow of the atomizing section 412 to pass through. Through being equipped with air baffle 13, cover gas outlet 12, effectively prevent that external dust fibre from dropping to atomizing section 412, appear the peculiar smell when leading to atomizing, when preventing to heat the atomizing simultaneously, the phenomenon of fried oil appears in the condensate mixed solution, and the solution of scorching hot leads to causing uncomfortable when pumping to the user from gas outlet 12 splash. Meanwhile, two ends of the air baffle 13 are respectively fixedly connected with two opposite surfaces of the pressing and holding arms 11, so that the connection strength of the pressing and holding arms 11 is effectively enhanced.

Specifically, as shown in fig. 4, in the embodiment of the present application, a guide surface 131 is disposed on one side of the air baffle 13 facing the air outlet 12, that is, the upper surface of the air baffle 13 is provided with the guide surface 131, the lower surface is a blocking surface parallel to the atomizing section 412, the higher end of the guide surface 131 is close to the air outlet 12, and the lower end is far away from the air outlet 12. The whole body is an inclined plane, a conical surface, an arched cambered surface and the like, and is not limited herein. So that the condensate can slide down along the guide surface 131 into the atomizing cavity when the condensate drops on the air baffle 13, thereby avoiding the condensate from being gathered on the upper surface of the air baffle 13 and being directly sucked into the oral cavity of a user during subsequent suction to cause discomfort;

further, as shown in fig. 4 to 6 in combination with fig. 9, in the embodiment of the present application, a flexible sealing sleeve 14 is further sleeved in the air outlet 12, and a hollow area in the middle of the flexible sealing sleeve 14 is used for inserting the external air duct 220. The smoothness and the sealing performance of the connection of the heating core assembly 100 as a modular assembly and the air guide structure of the external atomization device 1000 are improved. Meanwhile, the two pressing arms 11 partially protrude out of the inner side edge of the air outlet 12 and are used for supporting the lower end of a sealing sleeve 14 sleeved in the air outlet 12. The sealing sleeve 14 is effectively prevented from being pressed into the main body 20 when the external air duct 220 is inserted.

Further, as shown in fig. 1 and fig. 2, the present application further provides an atomizing device 1000, the atomizing device 1000 includes a housing 200, a base 300, and a heating core assembly 100, one end of the housing 200 is provided with a mist outlet 210, and the other end is provided with an opening, the base 300 blocks the opening and encloses a liquid storage cavity 230 with an inner wall of the housing 200, one end of the heating core assembly 100 provided with an air inlet 36 is mounted on the base 300, one end provided with an air outlet 12 is communicated with an air passage of the mist outlet 210, and a portion provided with a liquid passing hole 32 is located in the liquid storage cavity 230. The specific structure of the heating core assembly 100 refers to the above embodiments, and since the atomizing device 1000 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

Specifically, as shown in fig. 2, in the embodiment of the present application, the inner wall of the housing 200 is protruded with an air duct 220 around the mist outlet 210 for inserting the air outlet 12 of the heat generating core. It can be understood that the air duct 220 is not limited to be formed by protruding the inner wall of the housing 200 into a single piece, for example, it may also be a detachable steel tube, one end of which is inserted into the mist outlet 210, and the other end of which is inserted into the air outlet 12, so that the atomization air path inside the heating core assembly 100 is communicated with the air path of the mist outlet 210.

Specifically, as shown in fig. 1 and fig. 2, in the embodiment of the present invention, the upper end surface of the base 300 is provided with a mounting hole 310 for inserting the lower end of the heating core assembly 100, when the heating core assembly 100 is mounted on the base 300, the outer wall of the lower end of the main body 20, which is provided with the liquid inlet hole 21, is inserted into the mounting hole 310, meanwhile, in order to enhance the sealing performance, the upper end of the base 300 can be sleeved with a silica gel sleeve 350, the upper end surface of the base 300 is covered by the silica gel sleeve 350, and part of the silica gel sleeve extends into the mounting hole 310, thereby facilitating the insertion of the main body 20, and preventing the solution from leaking out from the gap between the main body 20 and the inner wall of the mounting hole 310 of the base 300, meanwhile, the connecting seat 34 is in clearance fit with the inner hole wall of the mounting hole 310, so that the phenomena of large friction force, separation of the base 30 from the main body 20 under stress when the base 300 is disassembled, and large resistance when the base is inserted are prevented. By adopting the modular heating core assembly 100, the shapes of the housing 200 and the base 300 of the atomizing device 1000 can be diversified; it is only necessary to provide the mounting hole 310 in the base 300 and provide a through hole into which the conductive electrode 340 is inserted corresponding to the insertion blind hole 341. Effectively reducing repeated development, enhancing suitability and facilitating industrial popularization and generalization of the transverse cotton core heating core component 100.

Specifically, as shown in fig. 2, in the embodiment of the present application, the inner wall of the mounting hole 310 has a stepped limiting portion 3101, and the lower end of the main body 20 abuts against a stepped surface of the stepped limiting portion 3101 of the mounting hole 310 for limiting, so as to precisely position and mount.

Specifically, as shown in fig. 1 and fig. 2, in the embodiment of the present application, the base 300 further has an air inlet 320 communicated with the mounting hole 310, and the bottom of the mounting hole 310 is further provided with an adsorption cotton 330 for adsorbing the solution or the condensate flowing out of the air inlet 36 provided on the lower end surface of the base 30; when the heating core assembly 100 is mounted in the mounting hole 310, the connecting seat 34 at the lower end presses the absorbent cotton 330 against the bottom of the mounting hole 310.

It can be understood that, as shown in fig. 2, in the practical application process, the base 300 and the housing 200 may be fixedly connected by using a left buckle to form the disposable atomizing device 1000, or may be detachably connected by using a snap or an interference fit between the outer wall of the silicone sleeve 350 and the housing 200 to facilitate the replacement of the internal modular heating core assembly 100, which is not limited herein.

Further, this application still provides an atomizing equipment, atomizing equipment includes power supply unit (not shown) and atomizing device 1000, atomizing device 1000 install in during power supply unit with power supply unit establishes electric connection, the power supply unit is when atomizing device 1000 supplies power, through conducting electrode 340, electrically conductive lead 422 provide the electric current for the portion 421 that generates heat to make the portion 421 that generates heat produce heat, discharge through outlet 210 behind being the aerial fog with the solution atomization that section 412 adsorbs. The specific structure of the atomizing device 1000 refers to the above embodiments, and since the atomizing device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (17)

1. The modular heating core assembly is characterized in that the upper end of the base is used for being inserted into the main body and supporting the heating core of the heating core assembly in the main body, a connecting seat is convexly arranged at the lower end of the base and used for being connected with a base of an external atomizing device, an inserting blind hole and a wire passing through hole are formed in the lower end face of the connecting seat, a conductive lead of the heating core penetrates through the wire passing through hole from the upper end of the base and then is bent and preassembled in the inserting blind hole, and the inserting blind hole is used for being inserted into a conductive electrode arranged on the base of the external atomizing device.

2. The modular heating core assembly of claim 1, wherein the opening of the insertion blind hole is opened with a wire passing notch communicated with the wire passing through hole, and the conductive lead is bent in the insertion blind hole along the wire passing notch.

3. The modular heating core assembly of claim 2, wherein the connecting seat further defines a notch at a position of the blind insertion hole facing the wire passing notch.

4. The heating core assembly as recited in claim 1, wherein the opening outside the through hole is arranged in a divergent manner to form a glue injection groove.

5. The modular heating core assembly as claimed in any one of claims 1 to 4, wherein the heating core includes absorbent cotton and a heating element, two support arms are protruded from the upper end of the base, two pre-installation notches are further formed on the upper ends of the two support arms, the two pre-installation notches are arranged in a facing manner and penetrate through the side walls of the two support arms, two ends of the heating core are pre-installed in the two pre-installation notches and partially extend out of the pre-installation notches to form an absorbent section, and the middle part of the heating core is suspended between the two support arms and contacts with the heating element to form an atomizing section;

the main part is the tubulose setting, and the mouth of pipe of one end forms the gas outlet, and the mouth of pipe of the other end forms and supplies base male installing port, just the feed liquor hole has been seted up to the lateral wall of main part in order to communicate with intraductal space, the inner wall of main part both sides all is equipped with the pressure and holds the arm, the base inserts when the main part, the pre-installation breach is just right the feed liquor hole, the pressure is held the arm and is inserted the pre-installation breach, and will imbibition section compress tightly in the pre-installation breach.

6. The modular heating core assembly as claimed in claim 5, wherein the base is inserted into the mounting opening with interference, the connecting seat is located outside the mounting opening, the outer surface of the connecting seat is located inside the outer surface of the main body, the outer surface of the main body having the lower end of the liquid inlet hole is used for being inserted into the base of an external atomizing device, and the outer wall of the connecting seat is in clearance fit with the base of the atomizing device.

7. The modular heating core assembly as claimed in claim 5, wherein the pre-installation notch is U-shaped, the end of the pressing arm is provided with a pressing head in a protruding manner, the protruding end of the pressing head is n-shaped or semicircular, and when the pressing head is inserted into the pre-installation notch, the pre-installation notch and the end of the pressing head surround to form a liquid passing hole, and the liquid absorbing section is pressed in the liquid passing hole.

8. The modular heating core assembly as claimed in claim 7, wherein the holding head is higher than the liquid inlet hole, the liquid passing hole has a diameter larger than that of the liquid inlet hole, and the liquid absorbing section partially extends out of the liquid passing hole, when the base is mounted on the main body, the liquid inlet hole is located in an area defined by the hole of the liquid passing hole along the circumference, and the liquid absorbing section partially extends out of the liquid passing hole and covers the liquid inlet hole.

9. The heat generating core assembly of claim 8 wherein the diameter D of the liquid inlet hole is between 0.9 and 4 mm; the diameter d of the liquid passing hole is 1-5 mm, and the minimum value of the diameter difference X between the liquid passing hole and the liquid inlet hole is 0.1 mm.

10. The modular heat core assembly as claimed in claim 7, wherein the outer sidewall of the supporting arm further has an avoiding groove, the avoiding groove is located at a lower end of the pre-installation notch, and a portion of the absorbent cotton protruding from the liquid passing hole can be biased toward the avoiding groove when being subjected to a pressing force.

11. The modular heating core assembly as claimed in claim 7, wherein the two side walls of the U-shaped pre-installation gap are arranged in an inclined orientation, so that the pre-installation gap is arranged in a gradually expanding manner, the two side walls of the pressing head corresponding to the U-shaped pre-installation gap are arranged in a gradually expanding manner from the insertion head end to the insertion tail end, and the pressing head is tightly fitted with the pre-installation gap in an interference manner when the pressing head is completely inserted into the pre-installation gap.

12. The modular heating core assembly as claimed in claim 7, wherein the support arm has two side walls, each of which has a U-shaped pre-installation notch, and is provided with a wedge-shaped block at an upper end thereof, and the two sides of the pressing arm are correspondingly provided with a connecting slot for inserting the wedge-shaped block, and when the base is inserted into the main body, the wedge-shaped block is inserted into the connecting slot in an interference manner.

13. The modular heating core assembly as claimed in claim 5, wherein an air baffle is further constructed between the atomizing section and the air outlet, the air baffle is connected with the inner wall of the main body and bridges a part of air passage blocked by the atomizing section and facing the air outlet, and air passages for the airflow of the atomizing section are formed in the space between two sides of the air baffle and the main body.

14. The modular heating core assembly as recited in claim 13, wherein a side of the air baffle facing the air outlet is provided with a guide surface, an upper end of the guide surface being close to the air outlet and a lower end thereof being far from the air outlet;

and/or two ends of the air baffle are respectively fixedly connected with two opposite surfaces of the two pressing and holding arms.

15. The modular heating core assembly as claimed in claim 13, wherein a flexible sealing sleeve is further sleeved in the air outlet, a hollow area in the middle of the flexible sealing sleeve is used for inserting an external air duct, and the two pressing arm portions protrude out of the inner edge of the air outlet to support the lower end of the sealing sleeve sleeved in the air outlet.

16. An atomizing device, comprising a housing, a base and the modular heating core assembly as claimed in any one of claims 1 to 15, wherein one end of the housing is provided with a mist outlet, the other end is provided with an opening, the base blocks the opening and forms a liquid storage cavity with the inner wall of the housing, one end of the heating core assembly provided with an air inlet is mounted on the base, the end provided with an air outlet is communicated with an air passage of the mist outlet, and the part provided with a liquid passing hole is located in the liquid storage cavity.

17. An atomizing apparatus comprising a power supply device and the atomizing device as claimed in claim 16, said atomizing device being mounted to said power supply device, and said power supply device being for supplying power to said atomizing device.

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