CN209983527U

CN209983527U - Disposable electronic cigarette

Info

Publication number: CN209983527U
Application number: CN201920649567.XU
Authority: CN
Inventors: 姚仕平
Original assignee: Dongguan Yushangpu Electronic Technology Co Ltd
Current assignee: Shenzhen yushangpu Electronic Technology Co.,Ltd.
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-01-24
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a disposable electronic cigarette, including sleeve pipe, battery pack, atomizer and control the switch of atomizer work, battery pack does the atomizer provides the power, battery pack with the atomizer suit is in the sleeve pipe, the last USB interface that is equipped with of battery pack, the USB interface is used for putting through with external power supply, the USB interface gives through a charging chip battery among the battery pack charges, battery among the battery pack is rechargeable battery. Because a USB interface for charging is added on the disposable electronic cigarette, the battery can be charged at any time, and the problems of voltage drop and insufficient electric quantity caused by overlong storage date of the battery are solved.

Description

Disposable electronic cigarette

Technical Field

The utility model relates to an electron cigarette technical field, concretely relates to disposable electron cigarette.

Background

Disposable electronic cigarettes, which are disposable electronic cigarettes, are similar to cigarettes and have a large market due to their convenience. However, when the production date of the battery in the disposable electronic cigarette is too long, or the storage time of the disposable electronic cigarette is too long, the battery may have a voltage drop, or even a power shortage phenomenon. When the voltage is insufficient, the smoking effect can be influenced; when the electric quantity is insufficient, the tobacco tar in the disposable electronic cigarette can not be completely pumped out, and the tobacco tar can not be fully utilized.

SUMMERY OF THE UTILITY MODEL

For solving the problem in the prior art, the utility model aims to provide a disposable electron cigarette can prevent that the battery of disposable electron cigarette from appearing the phenomenon that pressure drop or electric quantity are not enough.

The utility model provides a technical scheme who adopts provides a disposable electron cigarette, including sleeve pipe, battery pack, atomizer and control the switch of atomizer work, battery pack does the atomizer provides the power, battery pack with the atomizer suit is in the sleeve pipe, the last USB interface that is equipped with of battery pack, the USB interface is used for putting through with external power supply, the USB interface gives through a charging chip battery among the battery pack charges, battery among the battery pack is rechargeable battery.

Furthermore, an air inlet is arranged on the sleeve.

Furthermore, one end of the sleeve is an air inlet end, the other end of the sleeve is a suction nozzle, and the air inlet is formed in the air inlet end.

Further, the power switch is a gas induction switch, the gas induction switch comprises a microphone and a main control chip, the microphone transmits the airflow information in the sleeve to the main control chip, and the main control chip controls the power of the atomizer to be switched on and off.

Furthermore, the microphone, the main control chip, the USB interface and the charging chip are integrated on a PCB circuit board.

Furthermore, the battery component comprises the battery, a battery box and a tail bin, the tail bin is arranged at one end of the battery box and is integrally formed with the battery box, a through hole is formed in the top surface of the tail bin, the tail bin is arranged at the air inlet end in the sleeve, an air guide pipe is arranged in the tail bin, the upper end of the air guide pipe is fixedly connected with the top surface of the tail bin and is communicated with the through hole, the PCB is installed in the tail bin, the microphone head extends into the air guide pipe from the lower end of the air guide pipe, a gap between the sleeve and the battery component is an air flow channel, a gap is reserved between the battery component and the atomizer, air outside the sleeve enters the tail bin through the USB interface, enters the air guide pipe through the lower end of the air guide pipe and flows into the air flow channel through the upper port of the air guide pipe, through a gap between the battery pack and the atomizer, into the atomizer. The air guide pipe is additionally arranged in the tail bin, so that the air flow channel is improved, the microphone is arranged in the air guide pipe, air flows through the air pipe and the annular space of the microphone, the flow speed of the air flow is increased, and the effective control of the gas induction switch on the atomizer is ensured.

Furthermore, the top surface of the tail bin is provided with an auxiliary air guide hole communicated with the airflow channel.

Furthermore, an air guide groove is formed in the top surface of the tail bin, one end of the air guide groove is communicated with the through hole, and the other end of the air guide groove is communicated with the battery box.

Further, the atomizer includes overcoat, fixing base, oil box, atomizing storehouse, atomizing heat-generating body, atomizing air pipe and sealing plug, be equipped with the oil guide hole on the atomizing storehouse, the atomizing storehouse is established in the oil box, the oil box is established in the overcoat, the fixing base is located the one end of oil box, the sealing plug is located the other end of oil box, the atomizing heat-generating body is fixed on the fixing base and is located the atomizing storehouse, the air vent intercommunication on the internal air current passageway of atomizing heat-generating body and the fixing base, the atomizing heat-generating body is established in the atomizing storehouse, the one end of atomizing air pipe and the one end intercommunication in atomizing storehouse, the other end of atomizing air pipe passes.

The utility model has the advantages that:

the battery of the disposable electronic cigarette is a rechargeable battery, so that the problems of pressure drop and insufficient electric quantity caused by overlong storage date of the battery are solved, the smoking effect is ensured, and the smoke oil in the disposable electronic cigarette can be completely smoked, so that the smoke oil is fully utilized.

Drawings

The invention will be further explained with the aid of the accompanying drawings, in which, however, the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, without inventive step, further drawings can be obtained in accordance with the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an electrical schematic diagram of the USB interface of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 with the sleeve removed;

FIG. 4 is an exploded view of FIG. 3;

FIG. 5 is a bottom view of the battery pack and tail cartridge of FIG. 4;

FIG. 6 is a perspective view of the battery pack and tail cartridge of FIG. 4;

fig. 7 is a cross-sectional view of an internal sub-assembly of the atomizer shown in fig. 4.

Fig. 8 is a longitudinal sectional view of fig. 1.

In the figure: 1. a sleeve; 2. a battery assembly; 3. an atomizer; 4. an air inlet end; 5. a suction nozzle; 6. a USB interface; 7. A charging chip; 8. a main control chip; 9. a microphone; 10. a PCB circuit board; 11. a battery; 12. a battery case; 13. a tail bin; 14. a through hole; 15. an air duct; 16. a gap; 17. a jacket; 18. a fixed seat; 19. an oil box; 20. an atomization bin; 21. an atomizing heating element; 22. an atomized gas conduit; 23. a sealing plug; 24. an oil guide hole; 25. air holes; 26. a transfusion-assistant air guide hole; 27. a gas guide groove; 28. an air inlet; 29. a conductive thimble; 30. a nozzle end cap.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

As shown in fig. 1 and 2, the disposable electronic cigarette includes a sleeve 1, a battery pack 2, an atomizer 3 and a power switch for controlling the atomizer 3 to work, the battery pack 2 provides power for the atomizer 3, the battery pack 2 and the atomizer 3 are sleeved in the sleeve 1, one end of the sleeve 1 is an air inlet end 4, the other end of the sleeve 1 is a suction nozzle 5, the battery pack 2 is provided with a USB interface 6, the USB interface 6 is used for being connected with an external power supply, the USB interface 6 charges a battery in the battery pack 2 through a charging chip 7, and the battery in the battery pack 2 is a rechargeable battery. An air inlet 28 is arranged on the sleeve 1, and the outer end of the USB interface 6 is arranged at the air inlet 28. By utilizing the ventilation characteristic of the USB interface 6, the USB interface 6 is skillfully arranged at the air inlet 28, so that the layout is more reasonable, and the process of additionally arranging a mounting hole on the sleeve 1 is omitted. In this embodiment, the battery is a lithium battery, and the charging chip 7 is a TP4056 type chip. The USB interface for charging is added at the tail of the disposable electronic cigarette, so that the disposable electronic cigarette can be charged repeatedly no matter how long the production date is, and the disposable electronic cigarette has enough voltage to ensure the smoking effect of the disposable electronic cigarette, so that the maximum performance of the product can be exerted.

Switch can be key switch, also can adopt gas sensing switch, what this patent adopted is gas sensing switch, and gas sensing switch includes miaow head 9 and main control chip 8, and main control chip adopts EFM8 series's chip, and miaow head 9 gives main control chip 8 with the interior airflow information transfer of sleeve pipe 1, and main control chip 8 carries out on-off control to the power of atomizer 3.

As shown in fig. 3, 4, 5 and 6, in the present patent, the microphone 9, the main control chip 8, the USB interface 6 and the charging chip 7 are integrated on the PCB 10. The microphone is a conversion device for converting a sound signal into an electric signal. The battery component 2 comprises a battery 11, a battery box 12 and a tail bin 13, wherein the tail bin 13 is arranged at one end of the battery box 12 and is integrally formed with the battery box 12, a through hole 14 is formed in the top surface of the tail bin 13, an air inlet 28 is formed in the end surface of the tail bin 13, the tail bin 13 is arranged at the air inlet end in the sleeve 1, the end of the sleeve 1 and the outer end part of the tail bin 13 are installed in an interference fit mode and are closed, and a gap between the other end (suction nozzle) of the sleeve 1 and the outer sleeve 17 of the atomizer is closed by a suction nozzle end cover 30. Be equipped with air duct 15 in the tail storehouse 13, the upper end of air duct 15 and the top surface fixed connection of tail storehouse 13 and communicate with through-hole 14, PCB circuit board 10 is installed in tail storehouse 13, miaow head 9 on PCB circuit board 10 stretches into in air duct 15 from the lower extreme of air duct 15, the clearance between sleeve pipe 1 and the battery pack 2 is airflow channel, leave clearance 16 between battery pack 2 and the atomizer 3, the outer air of sleeve pipe 1 gets into in tail storehouse 13 through USB interface 6, get into air duct 15 through the lower extreme of air duct 15, flow into the airflow channel between sleeve pipe 1 and the battery pack 2 by the upper port of air duct 15, clearance 16 between battery pack and the atomizer, get into the atomizer, the gas after the atomizing is discharged from suction nozzle end cover 30.

The top surface of the tail bin 13 is provided with an auxiliary air guide hole 26 communicated with the air flow channel. A part of the gas in the tail bin 13 enters the gas flow channel from the gas transmission guide hole 26 to ensure that sufficient gas can flow in. The top surface of the tail bin 13 is provided with an air guide groove 27, one end of the air guide groove 27 is communicated with the through hole 14, and the other end is communicated with the battery box 12. The function of the air guide groove 27 is to ensure that the air from the air guide tube flows smoothly.

As shown in fig. 4, 7, 8, the atomizer 3 includes the overcoat 17, the fixing base 18, the oil box 19, the atomizing storehouse 20, the atomizing heat-generating body 21, atomizing air guide pipe 22 and sealing plug 23, be equipped with oil guide hole 24 on the atomizing storehouse 20, atomizing storehouse 20 is established in the oil box 19, the oil box 19 is established in the overcoat 17, fixing base 18 is located the one end of oil box 19, sealing plug 23 is located the other end of oil box 19, atomizing heat-generating body 21 is fixed on fixing base 18 and is located atomizing storehouse 20, atomizing heat-generating body 21 is the tubular structure, the air current passageway in the atomizing heat-generating body 21 communicates with the gas pocket 25 on the fixing base, the atomizing heat-generating body 21 is established in atomizing storehouse 20, the one end of atomizing air guide pipe 22 communicates with the one end of atomizing storehouse 20, the other end of.

One electrode on the atomizing heating body 21 is electrically connected with the negative electrode of the battery 11 through the conductive thimble 29, and the other electrode on the atomizing heating body 21 is electrically connected with the PCB 10 through the conductive thimble 29.

During the use, the user aims at sleeve 1's suction nozzle and breathes in, at this moment, outside air enters into inside tail storehouse 13 from air inlet 28 and USB interface 6 on the tail storehouse 13 of the sleeve 1 other end, when gaseous flow through air duct 15, when miaow head 9 in the air duct 15 senses gaseous flow, miaow head 9 generates the signal of telecommunication, and send main control chip 8 to, main control chip 8 switches on the power of atomizing heat-generating body 21 in the atomizer 3, start work after the atomizer 3 switches on, and the atomizing storehouse 20 tobacco tar of internal heats the atomizing, then, the tobacco tar that is the atomizing state is through atomizing air guide pipe 22, by the suction in the follow suction nozzle, reach the simulation and inhale the effect of real cigarette. Because the utility model changes the traditional sleeve 1 into the flat shape, the experience of smokers is improved.

The utility model has the advantages that:

the USB interface 6 for charging is added on the disposable electronic cigarette, so that the battery can be charged at any time, the problem of pressure drop and insufficient electric quantity caused by overlong storage date of the battery is solved, the smoking effect is ensured, and the smoke oil in the disposable electronic cigarette can be completely smoked, so that the smoke oil is fully utilized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a disposable electronic cigarette, includes sleeve pipe, battery pack, atomizer and control the switch of atomizer work, battery pack does the atomizer provides the power, battery pack with the atomizer suit is in the sleeve pipe, its characterized in that: the battery pack is characterized in that a USB interface is arranged on the battery pack and used for being communicated with an external power supply, the USB interface charges the battery in the battery pack through a charging chip, and the battery in the battery pack is a rechargeable battery.

2. The disposable electronic cigarette of claim 1, wherein: the sleeve is provided with an air inlet.

3. The disposable electronic cigarette of claim 2, wherein: one end of the sleeve is an air inlet end, the other end of the sleeve is a suction nozzle, and the air inlet is formed in the air inlet end.

4. The disposable electronic cigarette of claim 1, wherein: the power switch is a gas induction switch, the gas induction switch comprises a microphone and a main control chip, the microphone transmits the airflow information in the sleeve to the main control chip, and the main control chip controls the power of the atomizer to be switched on and off.

5. The disposable electronic cigarette of claim 4, wherein: the microphone, the main control chip, the USB interface and the charging chip are integrated on a PCB circuit board.

6. The disposable electronic cigarette of claim 5, wherein: the battery component comprises the battery, a battery box and a tail bin, the tail bin is arranged at one end of the battery box and is integrally formed with the battery box, a through hole is formed in the top surface of the tail bin, the tail bin is arranged at an air inlet end in the sleeve, an air guide pipe is arranged in the tail bin, the upper end of the air guide pipe is fixedly connected with the top surface of the tail bin and is communicated with the through hole, the PCB is installed in the tail bin, the microphone extends into the air guide pipe from the lower end of the air guide pipe, a gap between the sleeve and the battery component is an air flow channel, a gap is reserved between the battery component and the atomizer, air outside the sleeve enters the tail bin through the USB interface, enters the air guide pipe through the lower end of the air guide pipe, flows into the air flow channel from an upper end port of the air guide pipe, and passes through a gap between the battery component and the atomizer, into the atomizer.

7. The disposable electronic cigarette of claim 6, wherein: and the top surface of the tail bin is provided with an auxiliary air guide hole communicated with the airflow channel.

8. The disposable electronic cigarette of claim 6, wherein: and the top surface of the tail bin is provided with an air guide groove, one end of the air guide groove is communicated with the through hole, and the other end of the air guide groove is communicated with the battery box.

9. The disposable electronic cigarette of claim 1, wherein: the atomizer includes overcoat, a fixed base, the oil box, the atomizing storehouse, the atomizing heat-generating body, atomizing air pipe and sealing plug, be equipped with the oil guide hole on the atomizing storehouse, the atomizing storehouse is established in the oil box, the oil box is established in the overcoat, the fixing base is located the one end of oil box, the sealing plug is located the other end of oil box, the atomizing heat-generating body is fixed on the fixing base and is located the atomizing storehouse, the gas pocket intercommunication on the air current passageway in the atomizing heat-generating body and the fixing base, the atomizing heat-generating body is established in the atomizing storehouse, the one end of atomizing air pipe and the one end intercommunication in atomizing storehouse, the other.