CN216059243U

CN216059243U - Aerosol generating device

Info

Publication number: CN216059243U
Application number: CN202121483234.8U
Authority: CN
Inventors: 丁毅; 姚鹏; 沈友立
Original assignee: Shenzhen Cilicon Technology Co ltd
Current assignee: Shenzhen Cilicon Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-18
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to an aerosol generating device, which comprises a charging main body and a heating main body, wherein the side wall of the charging main body is provided with a first accommodating groove and a positioning part; the heating main body comprises a heating shell capable of being accommodated in the first accommodating groove, and a heating assembly and a power supply assembly which are arranged in the heating shell, and a matching part is arranged on the side wall of the heating shell so that the heating main body can be detachably connected in the first accommodating groove of the charging main body; the power supply assembly is electrically connected with the heating assembly and comprises two conductive electrodes arranged on the side wall of the heating shell, and the two conductive electrodes can be respectively abutted against the two charging electrodes. The utility model can ensure that the heating main body can be assembled with the charging main body to realize charging and use simultaneously, and can also be disassembled from the charging main body to be used independently, thereby ensuring the portability of the heating main body and improving the cruising ability of the heating main body.

Description

Aerosol generating device

Technical Field

The utility model belongs to the technical field of atomization equipment, and particularly relates to an aerosol generating device.

Background

Aerosol generating devices that are not combustible by heating generally comprise a heating assembly and a power supply assembly, the heating element of the heating assembly being powered by the power supply assembly such that the heating element of the heating assembly heats an aerosol-forming substrate to produce an aerosol for inhalation by a user; the cruising ability, the charging mode and the carrying convenience of the aerosol generating device are always a problem concerned by a user, which is very important to the use experience of the user, but the aerosol generating device is generally of an integrated structure at present, namely, a charging interface is arranged at the bottom of a shell, the cruising ability is poor, and a socket is required to be searched or a mobile power supply is required to be carried during charging, which brings certain inconvenience to the use of the user; although the prior art also has a product with a split type portable charging box to solve the problem of endurance, the charging box is too large in volume and cannot be used continuously while charging.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to at least partially overcome the disadvantages of the prior art and to provide an aerosol generating device.

To achieve the above object, the present invention provides an aerosol-generating device comprising:

the charging device comprises a charging main body, a first accommodating groove and a positioning part are arranged on the side wall of the charging main body, a charging assembly is arranged in the charging main body, and the charging assembly comprises two charging electrodes arranged in the first accommodating groove;

the heating main body comprises a heating shell capable of being accommodated in the first accommodating groove, and a heating assembly and a power supply assembly which are arranged in the heating shell, wherein a matching part is arranged on the side wall of the heating shell so that the heating main body can be detachably connected in the first accommodating groove of the charging main body; the power supply assembly is electrically connected with the heating assembly and comprises two conductive electrodes arranged on the side wall of the heating shell, and the two conductive electrodes can be respectively abutted against the two charging electrodes so that the charging main body is used for charging the heating main body.

Preferably, the charging main body further comprises a spacer and a charging housing which are fixed to each other, the first accommodating groove is formed in one side, away from the charging housing, of the spacer, and the charging assembly is arranged inside the charging housing.

Preferably, a second accommodating groove is further formed in the other side of the spacer, and the first accommodating groove and the second accommodating groove are symmetrical relative to the center of the spacer; the charging shell is accommodated in the second accommodating groove and is fixedly connected with the spacing piece through a fastening piece.

Preferably, the positioning part and the matching part adopt a magnetic attraction or a buckling connection structure so that the charging main body and the heating main body can be detachably connected.

Preferably, one of the positioning portion and the matching portion is a first magnet, and the other is a second magnet or a magnetic member attracted to the first magnet.

Preferably, the charging body further includes a first electrode holder for holding the charging electrode, and the heating body further includes a second electrode holder for holding the conductive electrode;

the positioning part and the matching part are both of annular structures, and the positioning part is fixed on the first electrode bracket and surrounds the charging electrode; the fitting portion is fixed to the second electrode holder and surrounds the conductive electrode.

Preferably, a receiving cavity for receiving an aerosol-forming substrate is formed at one end of the heating housing, the heating assembly includes a heating element disposed in the receiving cavity, and the heating element is electrically connected to the power supply assembly and is configured to heat the aerosol-forming substrate received in the receiving cavity to generate aerosol.

Preferably, the power supply module further includes a rechargeable power supply battery and a control circuit board electrically connected to the power supply battery, the power supply battery is disposed at the other end of the heating housing opposite to the accommodating cavity, and the control circuit board is disposed in the middle of the heating housing through a first mounting bracket so as to space the heating module and the power supply battery from each other and is electrically connected to the two conductive electrodes and the two electrode pins of the heating element.

Preferably, the heating shell comprises an upper shell and a lower shell which are detachably inserted, the upper end and the lower end of the interior of the upper shell penetrate through the upper shell and are provided with cup-shaped inner support brackets, the upper end openings of the inner support brackets are provided with the accommodating cavities, and the lower ends of the inner support brackets are provided with through holes communicated with the accommodating cavities; the heating assembly and the power supply assembly are arranged in the lower shell, and when the upper shell is inserted into the upper end of the lower shell, at least part of the heating body is inserted into the accommodating cavity through the through hole.

Preferably, the charging module further includes a rechargeable battery and a charging plate electrically connected to the rechargeable battery, the charging plate being electrically connected to the two charging electrodes, and the power supply module of the heating body is charged by the rechargeable battery when the heating body is connected to the charging body.

Preferably, still be equipped with the interface that charges on the casing that charges, the interface that charges is used for external power supply to come for rechargeable battery charges.

Preferably, the number of the rechargeable batteries is two, the two rechargeable batteries are respectively arranged at two ends in the charging shell, and the charging plate is arranged in the middle of the charging shell through a second mounting plate so that the two rechargeable batteries are spaced from each other.

Preferably, the charging main body further comprises a charging indicator light, and the charging indicator light is arranged on the charging shell and used for displaying the working state of the charging main body.

The aerosol generating device provided by the utility model has the advantages that the heating main body can be assembled with the charging main body to realize charging and use simultaneously, and can also be disassembled from the charging main body to be used independently, so that the portability of the heating main body is ensured, and the cruising ability of the heating main body is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of an embodiment of an aerosol generating device of the present invention;

fig. 2 is a schematic view of the charging body and the heating body in a separated state in the present invention;

FIG. 3 is an exploded view of the charging body of the present invention;

FIG. 4 is a schematic cross-sectional view of FIG. 1;

FIG. 5 is a schematic cross-sectional view of a heating body according to the present invention;

fig. 6 is a schematic view of the upper and lower housings of the heating body of the present invention in a separated state.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

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 invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 4, an aerosol generating device according to an embodiment of the present invention includes a charging body 200 and a heating body 100 detachably connected to each other.

A first containing groove 221 and a positioning portion 202 are arranged on the side wall of the charging main body 200, a charging assembly 230 is arranged inside the charging main body 200, and the charging assembly 230 comprises two charging electrodes 231 arranged in the first containing groove 221; the heating main body 100 comprises a heating shell 101 capable of being accommodated in the first accommodating groove 221, and a heating assembly 110 and a power supply assembly 120 which are arranged in the heating shell 101, wherein a matching part 102 is arranged on the side wall of the heating shell 101, so that the heating main body 100 can be detachably connected in the first accommodating groove 221 of the charging main body 200; the power supply assembly 120 is electrically connected to the heating assembly 110, and includes two conductive electrodes 121 disposed on the side wall of the heating housing 101, and the two conductive electrodes 121 can respectively abut against the two charging electrodes 231, so that the charging body 200 charges the heating body 100.

According to the aerosol generating device of the embodiment, in the actual use process, the heating body 100 can be connected and fixed with the charging body 200 in a magnetic attraction or buckling manner, so that the charging body 200 can charge the heating body 100 at any time, and the heating body 100 can be used while being charged; in addition, when the amount of electricity in the heating main body 100 is sufficient, the heating main body 100 can be detached from the charging main body 200, so that a separate use function is realized, and the occupied space is reduced for carrying; thus, the aerosol generating device of the utility model can be used for the heating main body 100 independently, and can also be used for charging by assembling the heating main body 100 on the charging main body 200 to form a whole, thereby achieving the purpose of charging and using at the same time, greatly improving the cruising ability of the heating main body 100 and being higher in carrying convenience.

In one embodiment, in order to reduce the influence of the heat generated by the heating element 110 of the heating main body 100 on the charging element 230 of the charging main body 200, the charging main body 200 further includes a spacer 220 and a charging housing 210 fixed to each other, the first receiving groove 221 is disposed on a side of the spacer 220 away from the charging housing 210, and the charging element 230 is disposed inside the charging housing 210; thus, when the heating main body 100 is assembled in the first receiving groove 221, the heating shell 101 and the charging shell 210 are separated by the spacer 220, and the spacer 220 plays a role of heat insulation, so that the influence of heat generated when the heating body of the heating main body 100 works on the charging assembly 230 of the charging main body 200 is reduced, and the use safety of the charging main body 200 is ensured.

Specifically, the other side of the spacer 220 is further provided with a second receiving groove 222, and the first receiving groove 221 and the second receiving groove 222 are symmetrical with respect to the center of the spacer 220; the charging housing 210 is received in the second receiving groove 222 and is fixedly connected to the spacer 220 by a fastener. In the present embodiment, the cross-sections of the first receiving groove 221 and the second receiving groove 222 are both S-shaped structures, and extend to two ends along the length direction of the spacer 220, the heating housing 101 and the charging housing 210 have similar structures and the same size, and the opposite inner sides of the heating housing 101 and the charging housing 210 are respectively adapted to the first receiving groove 221 and the second receiving groove 222, when the heating main body 100 is assembled to the first receiving groove 221, the upper and lower ends of the heating main body 100, the spacer 220 and the charging main body 200 are flush, so that the overall structure is more compact for carrying and holding during use.

In one embodiment, one of the positioning portion 202 and the matching portion 102 is a first magnet, and the other is a second magnet or a magnetic member attracted to the first magnet. The heating body 100 is positioned and fixed in the first receiving groove 221 of the charging body 200 by the magnetic attraction between the positioning portion 202 and the mating portion 102.

Further, the charging body 200 further includes a first electrode holder 205 for fixing the charging electrode 231, and the heating body 100 further includes a second electrode holder 105 for fixing the conductive electrode 121; the positioning portion 202 and the matching portion 102 are both annular structures, and the positioning portion 202 is fixed on the first electrode holder 205 and surrounds the charging electrode 231; the mating portion 102 is fixed to the second electrode holder 105 and surrounds the conductive electrode 121. In this way, by the corresponding engagement of the positioning portion 202 and the engaging portion 102, the two conductive electrodes 121 can be accurately and correspondingly abutted against the two charging electrodes 231, respectively, so as to realize the electrical connection between the heating body 100 and the charging body 200.

Preferably, the spacer 220 is provided with a mounting hole 223 penetrating through the first receiving groove 221 and the second receiving groove 222, the positioning portion 202 and at least a portion of the first electrode holder 205 are positioned and mounted in the mounting hole 223, the two charging electrodes 231 are pogo pin connectors, and the tail ends of the two charging electrodes extend into the first receiving groove 221 from the first electrode holder 205; when the matching portion 102 and the positioning portion 202 are correspondingly matched and absorbed, the two conductive electrodes 121 can respectively press the two charging electrodes 231, thereby ensuring the stability of the electrical connection.

It should be understood that the positioning portion 202 of the charging body 200 and the fitting portion 102 of the heating body 100 are not limited to the magnetic attraction structure; for example, in another embodiment, the positioning portion 202 is a bayonet provided on the charging body 200, the mating portion 102 is a hook provided on the heating body 100, the charging body 200 and the heating body 100 are connected by the bayonet and the bayonet, and the charging body 200 or the heating body 100 is provided with an unlocking button for controlling the hook to be disengaged from the bayonet, so as to detach the charging body 200 and the heating body 100.

In one embodiment, as shown in fig. 5, a receiving cavity 103 for receiving the aerosol-forming substrate 300 is formed at one end of the heating housing 101, the heating element 110 includes a heating element 111 disposed in the receiving cavity 103, and the heating element 111 is electrically connected to the power supply element 120; when the aerosol-forming substrate 300 is inserted into the receiving cavity 103, the upper end of the heating element 111 may penetrate into the aerosol-forming substrate 300 from the bottom, and heat generated by the heating element 111 when it is energised may heat the contacting aerosol-forming substrate 300 to produce an aerosol.

Specifically, the power supply module 120 further includes a rechargeable power supply battery 122 and a control circuit board 123 electrically connected to the rechargeable power supply battery 122, the power supply battery 122 is disposed at the other end of the heating housing 101 opposite to the accommodating cavity 103, and the control circuit board 123 is disposed at the middle of the heating housing 101 through the first mounting bracket 104 to space the heating module 110 and the power supply battery 122 from each other, so as to reduce the influence of heat generated by the heating module 110 on the power supply battery 122, and ensure the safety of the power supply battery 122.

It should be noted that the heating body 100 is further provided with a control button 106, the control circuit board 123 is electrically connected to the control button 106, the two conductive electrodes 121 and the two electrode pins of the heating element 111, respectively, the control button 106 is used for controlling the on/off of the heating body 100 and the working state of the heating element 111, and the heating element 111 in this embodiment may be a needle-like or sheet-like structure made of an integral conductive ceramic.

In an embodiment, as shown in fig. 6, the heating housing 101 includes an upper housing 1011 and a lower housing 1012 detachably inserted, the upper and lower ends of the interior of the upper housing 1011 penetrate and are provided with cup-shaped inner supporting brackets 107, the upper end of each inner supporting bracket 107 is opened to form a receiving cavity 103, and the lower end is opened to form a through hole 108 communicating with the receiving cavity 103; the heating element 110 and the power supply element 120 are disposed in the lower housing 1012, and when the upper housing 1011 is inserted into the upper end of the lower housing 1012, the heating element 111 is inserted into the receiving cavity 103 through the through hole 108.

Further, the heating assembly 110 further includes a heat insulation base 112 for fixing the heating element 111, and the heat insulation base 112 is fixed at the upper end of the first mounting bracket 104 for further isolating the heat generated by the heating element 111, so as to protect the control circuit board 123 and the power supply safely.

An annular cavity is formed between the inner wall of the upper shell 1011 and the outer wall of the inner support bracket 107, an annular guide part 109 is formed at the top end of the lower shell 1012 in a protruding manner along the axial direction, the annular guide part 109 is matched with the annular cavity, the heating element 111 is fixed in the annular guide part 109, the upper shell 1011 can be inserted and fixed into the upper end of the lower shell 1012 through the matching of the annular guide part 109 and the annular cavity, and the heating element 111 can be ensured to penetrate into the receiving cavity 103 from the through hole 108 at the bottom of the inner support bracket 107.

Since impurities falling from the aerosol-generating substrate may be accumulated in the receiving chamber 103 and attached to the surface of the heating element 111 after the heating body 100 is used for a long time, thereby affecting the heating efficiency of the heating element 111, the upper housing 1011 can be detached from the lower housing 1012 to clean the bottom of the receiving chamber 103 and the surface of the heating element 111.

In one embodiment, the charging module 230 further includes a rechargeable battery 232 and a charging plate 233 electrically connected to the rechargeable battery 232, the charging plate 233 being electrically connected to the two charging electrodes 231, and the power supply battery 122 of the heating main body 100 is charged by the rechargeable battery 232 when the heating main body 100 is connected to the charging main body 200.

In an embodiment, the charging housing 210 is further provided with a charging interface 203, and the charging interface 203 is used for an external power supply to charge the rechargeable battery 232. This interface 203 that charges can adopt the plug-in Type interface that charges, the interface that charges is inhaled to contact magnetism or the interface that charges of wireless induction, for example adopts plug-in Type interface that charges such as microUSB or Type-C.

In one embodiment, the number of the rechargeable batteries 232 is two, and the rechargeable batteries 232 are respectively disposed at two ends in the charging housing 210, and the charging plate 233 is disposed at the middle of the charging housing 210 through the second mounting plate 204 to space the two rechargeable batteries 232 from each other; therefore, the internal space of the charging housing 210 is fully utilized, the cruising ability of the aerosol generating device of the embodiment is increased, and the mutual influence of the heat generated by the two rechargeable batteries 232 is reduced.

In an embodiment, the charging main body 200 further includes a charging indicator 206, and the charging indicator 206 is disposed on the charging housing 210 for displaying the working state of the charging main body 200. Specifically, the charging indicator 206 is an LED lamp disposed on the charging panel 233, the charging housing 210 is provided with a light hole 207, and a light guide member 208 is disposed between the light hole 207 and the LED lamp for guiding out light emitted by the LED lamp from the light hole 207, so that the electric quantity and the charging/discharging state of the rechargeable battery 232 can be represented by emitting light of different colors or by flashing.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In view of the above description of the technical solutions provided by the present invention, those skilled in the art will recognize that there may be variations in the technical solutions and the application ranges according to the concepts of the embodiments of the present invention, and in summary, the content of the present specification should not be construed as limiting the present invention.

Claims

1. An aerosol generating device, comprising:

2. The aerosol generating device of claim 1, wherein the charging body further comprises a spacer and a charging housing fixed to each other, the first receiving groove is disposed on a side of the spacer away from the charging housing, and the charging assembly is disposed inside the charging housing.

3. The aerosol generating device of claim 2, wherein a second receiving groove is further formed on the other side of the spacer, and the first receiving groove and the second receiving groove are symmetrical with respect to the center of the spacer; the charging shell is accommodated in the second accommodating groove and is fixedly connected with the spacing piece through a fastening piece.

4. An aerosol generating device according to claim 1, wherein the positioning portion and the engaging portion are magnetically attracted or snap-fit to detachably connect the charging body and the heating body.

5. An aerosol generating device according to claim 4, wherein one of the positioning portion and the engagement portion is a first magnet, and the other is a second magnet or a magnetic member attracted to the first magnet.

6. An aerosol generating device according to claim 5, wherein the charging body further comprises a first electrode holder for holding the charging electrode, the heating body further comprises a second electrode holder for holding the conductive electrode;

7. An aerosol generating device according to claim 1, wherein the heating housing has an end formed with a receiving cavity for receiving an aerosol-forming substrate, and the heating assembly comprises a heater element disposed in the receiving cavity, the heater element being electrically connected to the power supply assembly and being arranged to heat the aerosol-forming substrate received in the receiving cavity to generate the aerosol.

8. The aerosol generating device as claimed in claim 7, wherein the power supply module further comprises a rechargeable power supply battery and a control circuit board electrically connected to the power supply battery, the power supply battery is disposed at the other end of the heating housing opposite to the receiving cavity, and the control circuit board is disposed in the middle of the heating housing through a first mounting bracket so as to space the heating module and the power supply battery from each other and electrically connected to the two conductive electrodes and the two electrode pins of the heating element, respectively.

9. The aerosol generating device as claimed in claim 7, wherein the heating housing comprises an upper housing and a lower housing which are detachably inserted, the upper housing is internally provided with a cup-shaped inner support bracket, the upper end and the lower end of the inner support bracket penetrate through the upper housing, the upper end of the inner support bracket is provided with the accommodating cavity, and the lower end of the inner support bracket is provided with a through hole communicated with the accommodating cavity; the heating assembly and the power supply assembly are arranged in the lower shell, and when the upper shell is inserted into the upper end of the lower shell, at least part of the heating body is inserted into the accommodating cavity through the through hole.

10. An aerosol generating device according to claim 2, wherein the charging assembly further comprises a rechargeable battery and a charging plate electrically connected to the rechargeable battery, the charging plate being electrically connected to both of the charging electrodes, the power supply assembly of the heating body being charged by the rechargeable battery when the heating body is connected to the charging body.

11. The aerosol generating device of claim 10, wherein the charging housing further comprises a charging interface for providing an external power source to charge the rechargeable battery.

12. An aerosol generating device according to claim 10, wherein the number of the rechargeable batteries is two, and the two rechargeable batteries are respectively disposed at two ends of the charging housing, and the charging plate is disposed at a middle portion of the charging housing through a second mounting plate so as to space the two rechargeable batteries from each other.

13. An aerosol generating device according to claim 10, wherein the charging body further comprises a charging indicator light disposed on the charging housing for displaying an operating status of the charging body.