CN220476917U

CN220476917U - Electronic cigarette with independent starting air passage

Info

Publication number: CN220476917U
Application number: CN202321889584.3U
Authority: CN
Inventors: 侯守山; 赵乾锋
Original assignee: Shenzhen Hanqingda Technology Co Ltd
Current assignee: Shenzhen Hanqingda Technology Co Ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-02-13
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses an electronic cigarette with an independent starting air passage, which comprises a shell, wherein an atomization assembly is arranged in the shell, one end of the shell is provided with a bottom cover, a microphone limiting block is arranged in the bottom cover, a control board is arranged on the microphone limiting block, a starting microphone is arranged on the control board, a microphone limiting groove is formed in the microphone limiting block, and the starting microphone is in limiting connection with the microphone limiting groove; the bottom cover is provided with a main air inlet and a starting air inlet, the main air inlet is communicated with the atomization assembly, the starting air inlet is communicated with the microphone limiting groove, a starting air passage is arranged in the microphone limiting block, one end of the starting air passage is communicated with the atomization assembly, the other end of the starting air passage is communicated with the microphone limiting groove, and the starting air passage at least comprises a bend groove and an air passing hole. The utility model can improve the gas resistance in the starting airway and reduce the possibility of corrosion caused by the backflow of aerosol to the starting microphone; the possibility of whistle generated by suction can be reduced, and the using comfort of a user is improved.

Description

Electronic cigarette with independent starting air passage

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette with an independent starting air passage.

Background

Electronic cigarettes are a non-combustion alternative to cigarettes, which are similar to some of the features of conventional cigarettes.

The working principle of the electronic cigarette is that the negative pressure is generated in the electronic cigarette by the inhalation of a user, so that external gas is promoted to flow into the electronic cigarette through the air inlet, when the airflow passes through the starting microphone, a starting signal is triggered, and then the atomizer is controlled to work so as to heat and atomize tobacco tar; the start-up microphone is in fact a pneumatic switch which triggers a start-up signal when an air flow passes.

In the existing electronic cigarette, a main air passage for sucking and an air passage for starting are shared by the two passages, and have no clear separation boundary, so that residual aerosol flows back to corrode the microphone during use, and the phenomenon of self-starting or damage of the microphone is caused; in addition, the suction air passage in the common electronic cigarette is generally a straight-through air passage, so that suction whistle is often generated due to higher air flow speed in the suction air inlet process, and the user is greatly puzzled and has reduced using feeling.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an electronic cigarette with an independent starting air passage, which comprises a shell, wherein an atomization component and a power supply component are arranged in the shell, the atomization component is connected with the power supply component, a bottom cover is arranged at the lower end of the shell, a microphone limiting block is arranged in the bottom cover, the microphone limiting block is connected with the power supply component, a control board is arranged on the microphone limiting block, the power supply component and the atomization component are respectively and electrically connected with the control board, a starting microphone is arranged on the control board, a microphone limiting groove is arranged on the microphone limiting block, and the starting microphone is in limiting connection with the microphone limiting groove; the bottom cover is provided with a main air inlet and a starting air inlet, the main air inlet is communicated with the atomizing assembly, the starting air inlet is communicated with the microphone limiting groove, a starting air passage is arranged in the microphone limiting block, one end of the starting air passage is communicated with the atomizing assembly, the other end of the starting air passage is communicated with the microphone limiting groove, and the starting air passage comprises at least one curve groove and at least one air passing hole.

As a further improvement of the utility model, the end face of the microphone limiting block is in sealing abutting connection with the inner side wall of the bottom cover, the starting air passage comprises a first bend groove, a second bend groove, a first air passing hole and a second air passing hole which are respectively arranged on the microphone limiting block, one end of the first bend groove is communicated with the microphone limiting groove, the other end of the first bend groove is communicated with the first air passing hole, one end of the first air groove is communicated with the first air passing hole, the other end of the first air groove is communicated with the second air passing hole, one end of the second bend groove is communicated with the atomization assembly, and the other end of the second bend groove is communicated with the second air passing hole.

As a further improvement of the utility model, a sealing block is arranged on the inner side wall of the bottom cover at a position corresponding to the first curve groove, the shape of the sealing block is matched with that of the first curve groove, and the sealing block is inserted into the first curve groove for limiting connection.

As a further development of the utility model, the main inlet opening communicates with the second curved slot.

As a further improvement of the utility model, a third bend groove and a third air passing hole are arranged on the microphone limiting block, the third air passing hole is communicated with the microphone limiting groove, and the third bend groove is respectively communicated with the third air passing hole and the starting air inlet hole.

As a further improvement of the utility model, the inner side wall of the bottom cover is provided with a positioning column, the position of the microphone limiting block corresponding to the positioning column is provided with a positioning hole, and the positioning column is inserted into the positioning hole for limiting connection.

As a further improvement of the utility model, the power supply assembly comprises a battery frame and a storage battery, one end of the battery frame is connected with the atomizing assembly, the other end of the battery frame is connected with the bottom cover, the storage battery is in limit connection with the battery frame, and the storage battery is electrically connected with the control panel.

As a further improvement of the utility model, the atomization assembly comprises an oil cup assembly, a glass fiber tube and a heating core are arranged in the oil cup assembly, the heating core is communicated with the oil cup assembly, one end of the glass fiber tube is connected with the heating core, the other end of the glass fiber tube is connected with the oil cup assembly, one end of the heating core, which is far away from the glass fiber tube, is communicated with the main air inlet hole, and the heating core is electrically connected with the control board.

As a further improvement of the utility model, a suction nozzle is arranged at one end of the shell far away from the bottom cover, and the suction nozzle is communicated with one end of the glass fiber tube far away from the heating core.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the main air inlet and the starting air inlet are arranged on the bottom cover, so that the suction airflow and the starting airflow can be split, the starting air passage comprises at least one curve groove and at least one air passing hole, the air resistance in the starting air passage can be improved, residual aerosol can only flow into the main air inlet from the atomization component and then flow into the electronic cigarette, the starting air passage is not contacted with the starting microphone, the risk of corrosion of the starting microphone by the aerosol is reduced, and the service life of the electronic cigarette can be effectively prolonged; on the other hand, the starting airway is internally provided with at least one curve groove and at least one air passing hole, so that the airflow resistance in the starting airway can be necessarily improved, the possibility of whistle sound generated by suction can be reduced, and the using comfort of a user is improved.

Drawings

In order to more clearly illustrate the utility model or the solutions of the prior art, a brief description will be given below of the drawings used in the description of the embodiments or the prior art, it being obvious that the drawings in the description below are some embodiments of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a microphone stopper according to an embodiment of the present utility model;

fig. 4 is a schematic view of another view angle structure of the microphone stopper according to an embodiment of the utility model;

fig. 5 is a schematic view of a bottom cover structure according to an embodiment of the utility model.

Detailed Description

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 utility model belongs; the terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the described embodiments of the utility model may be combined with other embodiments.

In order to enable those skilled in the art to better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

As shown in fig. 1-5, an electronic cigarette with an independent starting air passage comprises a shell 1, wherein an atomization assembly and a power supply assembly are arranged in the shell 1 and are in limit connection, the atomization assembly is used for containing and heating atomized liquid, and the power supply assembly is used for supplying power to the atomization assembly. The lower extreme of casing 1 is equipped with bottom 2, is provided with miaow head stopper 3 in the bottom 2, miaow head stopper 3 is connected with power supply module, installs control panel 4 on the miaow head stopper 3, power supply module and atomizing subassembly respectively with control panel 4 electric connection, the welding has start-up miaow head 5 on the control panel 4, is provided with miaow head spacing groove 31 on the miaow head stopper 3, start-up miaow head 5 and miaow head spacing groove 31 spacing connection to make start-up miaow head 5 fixed, can play the guard action to start-up miaow head 5 through miaow head stopper 3, prevent that start-up miaow head 5 from droing or the condition that shifts from appearing.

Be provided with main inlet port 21 and start-up inlet port 22 on the bottom 2, main inlet port 21 is linked together with atomizing subassembly, and start-up inlet port 22 is linked together with miaow head spacing groove 31, is equipped with the start-up air flue in the miaow head stopper 3, and the one end of start-up air flue is linked together with atomizing subassembly, and the other end of start-up air flue is linked together with miaow head spacing groove 31, and the start-up air flue includes at least one bend groove and at least one air passing hole. In the sucking process, the sucked main air flow flows into the electronic cigarette through the main air inlet 21, flows into the atomization assembly to be mixed with the atomized aerosol, and is sucked out by a user. The starting airflow flows into the electronic cigarette through the starting air inlet hole 22, then flows into the microphone limiting groove 31 to be contacted with the starting microphone 5, flows into the starting air passage after triggering the starting signal, and flows into the atomization assembly through the starting air passage to be mixed with the main airflow so as to form a pumped starting air passage.

The electronic cigarette enables the starting airflow and the main airflow to be mutually independent in the microphone limiting block 3 by arranging the independent starting air passage and the starting air inlet hole 22. After the suction is stopped, the residual aerosol can only flow into the main air inlet 21 through the atomization assembly, and finally flows out of the electronic cigarette; because the bend groove and the air passing hole are arranged in the starting air passage, larger air flow resistance is formed in the starting air passage, and residual aerosol is difficult to contact with the starting microphone 5 through the starting air passage; the risk that the starting microphone 5 is corroded by aerosol can be reduced, so that the service life of the electronic cigarette is prolonged; on the other hand, the resistance of the air flow in the starting air passage is improved, the possibility of whistle generated by suction can be reduced, and the using comfort of a user is improved.

Specifically, two positioning posts 23 are arranged on the inner side wall of the bottom cover 2, and positioning holes 32 are respectively arranged at the positions corresponding to the positioning posts 23 on the microphone limiting block 3. During assembly, the positioning column 23 is inserted into the corresponding positioning hole 32 through the positioning hole 32 and the positioning column 23, so that the positioning column 23 is in limit connection and fixation with the positioning hole 32 until the end part of the microphone limiting block 3 is in sealing abutting joint with the inner side wall of the bottom cover 2; the microphone 5 is started in a counterpoint mode and the microphone limiting groove 31 is formed, the control board 4 welded with the microphone 5 is fixedly arranged on the microphone limiting block 3 through screws, the bottom cover 2 is clamped into the shell 1, the bottom cover 2 is respectively clamped and fixed with the shell 1 and the power supply assembly, and assembly is completed.

As shown in fig. 3 and 4, the starting air passage includes a first curved channel groove 33, a second curved channel groove 34, a first air groove 35, a first air passing hole 36 and a second air passing hole 37 on the microphone limiting block 3, where one end of the first curved channel groove 33 is communicated with the microphone limiting groove 31, the other end is communicated with the first air passing hole 36, one end of the first air groove 35 is communicated with the first air passing hole 36, the other end is communicated with the second air passing hole 37, one end of the second curved channel groove 34 is communicated with the atomizing assembly, and the other end is communicated with the second air passing hole 37. The microphone limiting block 3 is provided with a third bend groove 38 and a third air passing hole 39, the third air passing hole 39 is communicated with the microphone limiting groove 31, and the third bend groove 38 is respectively communicated with the third air passing hole 39 and the starting air inlet hole 22. In the starting process of the electronic cigarette, external air flows into the bottom cover 2 through the starting air inlet hole 22, flows into the third curve groove 38, flows into the third air passing hole 39, then contacts with the starting microphone 5 in the microphone limiting groove 31, triggers a starting signal and controls the electronic cigarette to start through the control panel 4; the start-up air flow then flows into the first turn channel 33, the first air vent 36, the first air vent 35, the second air vent 37 and the second turn channel 34 in sequence, and finally flows into the atomizing assembly through the second turn channel 34 in combination with the suction main air flow. The starting air passage similar to the maze enables the starting air flow to shuttle back and forth in the microphone limiting block 3, the possibility that residual aerosol flows back to the starting microphone 5 through the starting air passage can be greatly reduced, and the service life of the electronic cigarette is prolonged.

In this embodiment, the main air inlet 21 communicates with the second curved slot 34 so that the suction air flow and the start air flow can be mixed in the second curved slot 34; the possibility of a suction whistle being generated during suction can also be reduced by the second curved slot 34. During the sucking process, the sucking air flow flows into the second curve groove 34 through the main air inlet hole 21, the starting air flow flows into the second curve groove 34 through the starting air passage to be mixed with the sucking air flow, then flows into the atomizing assembly together with the sucking air flow to be mixed with aerosol, and then is sucked out by a user, so that the sucking process is completed.

As shown in fig. 5, in order to improve the connection tightness between the bottom cover 2 and the microphone stopper 3, a sealing block 24 is provided on the inner sidewall of the bottom cover 2 at a position corresponding to the first curved channel 33, the sealing block 24 is integrally formed with the bottom cover 2, and the shape of the sealing block 24 is adapted to the shape of the first curved channel 33. When the microphone limiting block 3 and the bottom cover 2 are assembled, the sealing block 24 is inserted into the first curved channel 33 to be in limiting connection, so that the first curved channel 33 forms a closed cavity, and the possibility of air leakage is reduced.

As shown in fig. 2, the power supply assembly includes a battery frame 6 and a battery 7, the battery frame 6 is mounted in the housing 1 in a limited manner, one end of the battery frame 6 is connected with the atomizing assembly in a limited manner, the other end of the battery frame 6 is fixedly clamped with the bottom cover 2, the battery 7 is mounted on the battery frame 6 in a limited manner, and the battery 7 is electrically connected with the control board 4. The storage battery 7 is used for supplying power to the electronic cigarette, when the starting airflow triggers a starting signal through the starting microphone 5, the control board 4 controls the output current of the storage battery 7 to supply power to the atomizing assembly, so that the atomizing assembly heats atomized liquid. The charging connector 8 is welded on the control panel 4, and the charging connector 8 is used for charging the storage battery 7 by an external power supply, so that the service life of the electronic cigarette is prolonged.

As shown in fig. 2, the atomizing assembly comprises an oil cup assembly 9, the oil cup assembly 9 is used for containing atomized liquid, the oil cup assembly 9 is arranged in the shell 1 in a limiting mode, and one end of the oil cup assembly 9 is fixedly clamped with the battery frame 6. Be equipped with fine pipe 10 of glass and core 11 that generates heat in the oil cup subassembly 9, core 11 and control panel 4 electric connection generate heat, core 11 and oil cup subassembly 9 are linked together generate heat, and the atomized liquid in the oil cup subassembly 9 can flow into on the core 11 that generates heat, and the one end of fine pipe 10 of glass is spacing to be connected with oil cup subassembly 9, the other end and core 11 fixed connection generate heat, and the core 11 that generates heat is kept away from the fine pipe 10 of glass one end and is linked together with second bend groove 34 for outside air current can flow into on the core 11 through second bend groove 34. The end of the shell 1 far away from the bottom cover 2 is provided with a suction nozzle 12, and the suction nozzle 12 is communicated with the end of the glass fiber tube 10 far away from the heating core 11, so that suction on the suction nozzle 12 can generate negative pressure in the glass fiber tube 10.

Working principle:

in the secondary pumping process, atomized liquid in the oil cup assembly 9 flows into the heating core 11; the user inhales through suction nozzle 12 for the inside negative pressure that produces of electron cigarette, outside air flows into bottom 2 through starting inlet port 22, forms the start-up air current, and the start-up air current flows into third air vent 39 through third bend groove 38, later contacts with the start-up miaow 5 in the miaow spacing groove 31, triggers the start-up signal, and control panel 4 control battery 7 is supplied power for heating core 11, and heating core 11 work is with the atomizing liquid heating atomizing aerosol. Then the starting air flow flows into the first curve groove 33, the first air passing hole 36, the first air groove 35, the second air passing hole 37 and the second curve groove 34 in sequence; at the same time, the external air flow also flows into the second curve groove 34 through the main air inlet 21 to form a suction air flow, and the suction air flow and the starting air flow are mixed in the second curve groove 34 and then flow into the heating core 11 to be mixed with the atomized aerosol, and then flow into the glass fiber tube 10 and the suction nozzle 12 in sequence, and finally are sucked out by a user, so that the suction process of the electronic cigarette is completed.

The foregoing embodiments are preferred embodiments of the present utility model, and are not intended to limit the scope of the utility model, which is defined by the appended claims, but rather by the following claims.

Claims

1. An electronic cigarette with an independent start airway, characterized in that: the device comprises a shell, wherein an atomization assembly and a power supply assembly are arranged in the shell, the atomization assembly is connected with the power supply assembly, a bottom cover is arranged at the lower end of the shell, a microphone limiting block is arranged in the bottom cover, the microphone limiting block is connected with the power supply assembly, a control board is arranged on the microphone limiting block, the power supply assembly and the atomization assembly are respectively and electrically connected with the control board, a starting microphone is arranged on the control board, a microphone limiting groove is arranged on the microphone limiting block, and the starting microphone is in limiting connection with the microphone limiting groove;

the bottom cover is provided with a main air inlet and a starting air inlet, the main air inlet is communicated with the atomizing assembly, the starting air inlet is communicated with the microphone limiting groove, a starting air passage is arranged in the microphone limiting block, one end of the starting air passage is communicated with the atomizing assembly, the other end of the starting air passage is communicated with the microphone limiting groove, and the starting air passage at least comprises a curved groove and an air passing hole.

2. The electronic cigarette with independent starter airways of claim 1, characterized in that: the terminal surface of miaow head stopper with the sealed butt of inside wall of bottom, start the air flue including setting up respectively first bend groove, second bend groove, first air pocket, first gas pocket and the second gas pocket of crossing on the miaow head stopper, the one end in first bend groove with miaow head spacing groove intercommunication, the other end with first gas pocket intercommunication, the one end in first air pocket with first gas pocket intercommunication, the other end with the second gas pocket intercommunication, the one end in second bend groove with atomizing subassembly intercommunication, the other end with the second gas pocket intercommunication.

3. The electronic cigarette with independent starter airway of claim 2 wherein: and a sealing block is arranged on the inner side wall of the bottom cover and at a position corresponding to the first curve groove, the shape of the sealing block is matched with that of the first curve groove, and the sealing block is inserted into the first curve groove for limiting connection.

4. The electronic cigarette with independent starter airway of claim 2 wherein: the main air inlet is communicated with the second curve groove.

5. The electronic cigarette with independently activated airways of any one of claims 1-4, characterized in that: the microphone limiting block is provided with a third bend groove and a third air passing hole, the third air passing hole is communicated with the microphone limiting groove, and the third bend groove is respectively communicated with the third air passing hole and the starting air inlet hole.

6. The electronic cigarette with independent starter airway of claim 5 wherein: the microphone is characterized in that a positioning column is arranged on the inner side wall of the bottom cover, a positioning hole is formed in the position, corresponding to the positioning column, of the microphone limiting block, and the positioning column is inserted into the positioning hole to be in limiting connection.

7. The electronic cigarette with independent starter airway of claim 5 wherein: the power supply assembly comprises a battery frame and a storage battery, one end of the battery frame is connected with the atomizing assembly, the other end of the battery frame is connected with the bottom cover, the storage battery is in limit connection with the battery frame, and the storage battery is in electric connection with the control panel.

8. The electronic cigarette with independent starter airways of any one of claims 1-4 or 6-7, characterized in that: the atomizing assembly comprises an oil cup assembly, a glass fiber tube and a heating core are arranged in the oil cup assembly, the heating core is communicated with the oil cup assembly, one end of the glass fiber tube is connected with the heating core, the other end of the glass fiber tube is connected with the oil cup assembly, one end of the heating core, which is far away from the glass fiber tube, is communicated with the main air inlet hole, and the heating core is electrically connected with the control panel.

9. The electronic cigarette with independent starter airway of claim 8 wherein: the shell is far away from the one end of bottom is equipped with the suction nozzle, the suction nozzle with the fine pipe of glass is kept away from the one end intercommunication of heating core.