CN212545561U

CN212545561U - Electronic tobacco curing device

Info

Publication number: CN212545561U
Application number: CN202020596027.2U
Authority: CN
Inventors: 李学军; 邓辉龙; 吴振东; 何现军
Original assignee: Huizhou Tianchang Industry Co ltd
Current assignee: Huizhou Tianchang Industry Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-02-19
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses an electronic tobacco curing device, through setting up casing external member, atmospheric pressure response external member, generate heat external member and fin, when the user inhales, because the gas in the breather pipe can reduce along with the user's absorption, the reduction of atmospheric pressure is discerned to the miaow head switch this moment, atmospheric pressure reduces promptly the temperature in the tobacco pipe reduces, miaow head switch output signal this moment to in the PCB, through increasing output current after the PCB discerns, guarantee the calorific capacity of heat conduction silk, can prevent that cigarette from being heated inadequately enough, improve the taste of inhaling greatly; in addition, as the heat conducting wires are of the spiral structure, when the heat conducting wires are electrified, heat generated by the heat conducting wires can be uniformly and quickly transferred to the heating rod to quickly heat cigarettes, and the heating efficiency is greatly improved; moreover, the heat radiating fins are arranged and are in close contact with the smoke tube, and the heat radiating fins can quickly exchange heat with the smoke tube, so that the damage of the interior of the electronic tobacco curing device due to the accumulation of overhigh heat is prevented.

Description

Electronic tobacco curing device

Technical Field

The utility model relates to an electron cigarette technical field especially relates to an electron tobacco-curing device.

Background

At present, an electronic cigarette is also called an electronic cigarette device, and the electronic cigarette is an electronic product simulating a cigarette and has the same appearance, smoke, taste and feeling as the cigarette. It is a product which is absorbed by users after nicotine and the like are changed into steam by means of atomization and the like. The design of the first generation electronic cigarette completely imitates the shape of a common real cigarette from the appearance, the cigarette cartridge is yellow, and the cigarette body is white. This generation of electronic cigarettes has been popular for several years because their appearance is similar to a real cigarette and is accepted by consumers in the first sense. However, as people use the first generation electronic cigarettes more and more, especially foreign customers, many disadvantages of the first generation electronic cigarettes are slowly discovered in the using process, mainly expressed on the atomizer. The atomizer of the first generation of electronic cigarettes is easily blown, and in addition, the tip of the atomizer is easily damaged when the cartridge is replaced. Over time, the atomizer will wear out completely, resulting in no smoke being emitted from the atomizer. The second generation electronic cigarette is slightly longer than the first generation electronic cigarette, the diameter is generally 9.25 mm, the most important characteristic is that the atomizer is improved, the protective cover is arranged outside the atomizer, the cigarette cartridge is inserted into the atomizer, and the first generation electronic cigarette is that the atomizer is inserted into the cigarette cartridge, and the two are just opposite. The most remarkable characteristic of the second generation electronic cigarette is that the cigarette cartridge and the atomizer are combined. The third generation electronic cigarette adopts disposable atomizer cigarette bullet, and the atomizer also is disposable in other words, has solved former problem, and the quality has very big promotion to outward appearance and raw and other materials have been changed.

Various electronic cigarettes exist, for example, electronic flue-cured tobacco exists, and for existing electronic flue-cured tobacco, some defects exist, firstly, existing electronic flue-cured tobacco, when a user smokes the electronic flue-cured tobacco, because the smoking process can reduce the internal temperature of the electronic flue-cured tobacco, if the electronic flue-cured tobacco does not supplement the internal heat in time at the moment, the cigarette is probably not heated sufficiently, and the taste of the user smoking the electronic cigarette is affected; secondly, the heating rod is used as a component for burning cigarettes, and the function of the heating rod can be one of important components for reflecting the performance of the electronic cigarette, but for the existing electronic cigarette, the electrifying heating efficiency is low, namely, the heating rod cannot rapidly transfer heat to the cigarettes, so that the cigarettes cannot be rapidly heated, and the experience of a user can be greatly reduced; third, current electron flue-cured tobacco, the majority does not set up corresponding heat radiation structure, leads to the inside too high heat damage of accumulating of electron cigarette easily, greatly reduced electron flue-cured tobacco's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide one kind and can let cigarette by the heating abundant, inhale the taste preferred, it is higher to generate heat efficiency, can be fast heat transfer for cigarette and possess the heat dissipation function, the longer electron tobacco-curing device of life.

The purpose of the utility model is realized through the following technical scheme:

an electronic tobacco curing device comprising:

the cigarette case comprises a case external member, a cover and a cigarette case, wherein the case external member comprises a cigarette tube, a cap and a cigarette case;

the smoke pipe is arranged in the cap head, one end of the smoke pipe is communicated with the smoke pipe, the other end of the smoke pipe is connected with the microphone switch, the PCB is arranged in the smoke shell, and the PCB is connected with the microphone switch;

the heating external member comprises a heating rod, an inner core shaft, a conical part and a heat conducting wire, the heating rod is arranged in the cap head, part of the heating rod is positioned in the cigarette tube, the inner core shaft is arranged on the heating rod, the conical part is arranged at the position of the inner core shaft far away from the cigarette case, the heat conducting wire is arranged in the inner core shaft, the heat conducting wire is connected with the PCB, and the heat conducting wire is of a spiral structure; and

the radiating fins are arranged in the cap head and are in close contact with the smoke pipe.

In one embodiment, the heating kit further includes a positive electrode pin and a negative electrode pin, one end of the positive electrode pin is connected to the heat conducting wire, the other end of the positive electrode pin is connected to the PCB, one end of the negative electrode pin is connected to the heat conducting wire, and the other end of the negative electrode pin is connected to the PCB.

In one embodiment, the electronic tobacco curing device further comprises a battery pack and a USB terminal, wherein the battery pack is arranged on the PCB, the USB terminal is arranged at a position where the tobacco shell is far away from the tobacco pipe, and the USB terminal is connected with the battery pack.

In one embodiment, the battery pack includes a plurality of single batteries, and the single batteries are connected in series or in parallel to form the battery pack.

In one embodiment, the cigarette case is provided with a circular arc portion at a position of the side wall.

In one embodiment, the electronic tobacco curing device further comprises a control panel, wherein the control panel is arranged on the tobacco shell and connected with the PCB.

In one embodiment, the control panel is provided with a plurality of keys.

In one embodiment, the cigarette case is provided with a plurality of anti-slip stripes, and a gap is arranged between every two adjacent anti-slip stripes.

In one embodiment, 6 to 8 anti-slip stripes are arranged on the cigarette shell.

In one embodiment, the smoke tube and the cap head are of an integrally formed structure.

Compared with the prior art, the utility model discloses advantage and beneficial effect below having at least:

the utility model discloses an electronic tobacco curing device, through setting up casing external member, atmospheric pressure response external member, the external member and the fin of generating heat, in the practical application, when the user inhales, because the gas in the breather pipe can reduce along with the user's absorption, the reduction of atmospheric pressure is discerned to the miaow head switch this moment, the atmospheric pressure reduces that the temperature in the tobacco pipe reduces, miaow head switch output signal is to in the PCB this moment, PCB discerns the back rethread increase output current, guarantee the calorific capacity of heat conduction silk, can prevent that cigarette from being heated inadequately abundant promptly, improve the taste of inhaling greatly; in addition, as the heat conducting wires are of the spiral structure, when the heat conducting wires are electrified, heat generated by the heat conducting wires can be uniformly and quickly transferred to the heating rod to quickly heat cigarettes, and the heating efficiency is greatly improved; moreover, the heat radiating fins are arranged and are in close contact with the smoke tube, and the heat radiating fins can quickly exchange heat with the smoke tube, so that the damage of the interior of the electronic tobacco curing device due to the accumulation of overhigh heat is prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an assembly structure of an electronic tobacco curing device according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of an electronic tobacco curing device according to an embodiment of the present invention;

fig. 3 is a schematic view of the internal structure of another viewing angle of the electronic tobacco curing device according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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

Referring to fig. 1, 2 and 3, an electronic tobacco curing device 10 includes a housing assembly 100, an air pressure sensing assembly 200, a heat generating assembly 300 and a heat sink 400.

As such, it should be noted that the housing assembly 100 plays a role in protection; the air pressure sensing suite 200 is used for sensing the internal air pressure of the electronic tobacco curing device 10; the heating member 300 is used for heating the cigarette to make the cigarette burn sufficiently; the heat sink 400 plays a role in heat dissipation and prevents excessive heat from being accumulated inside the electronic tobacco curing device 10.

Referring to fig. 1 and 2, the housing assembly 100 includes a smoke tube 110, a cap 120 and a smoke shell 130, the smoke tube 110 is disposed in the cap 120, and the cap 120 is disposed in the smoke shell 130.

Thus, it should be noted that the smoke tube 110, the cap 120 and the smoke shell 130 all play a role of protection; in addition, the tube 110 also serves to position the cigarette, and when it is desired to smoke the cigarette, one end of the cigarette is inserted into the tube 110.

Referring to fig. 2, the air pressure sensing kit 200 includes a microphone switch 210, a snorkel 220 and a PCB230, the microphone switch 210 is disposed in the cap 120, the snorkel 220 is disposed in the cap 120, one end of the snorkel 220 is communicated with the smoke tube 110, the other end of the snorkel 220 is connected to the microphone switch 210, the PCB230 is disposed in the smoke shell 130, and the PCB230 is connected to the microphone switch 210.

Thus, it should be noted that the microphone switch 210 senses the air pressure in the smoke tube 110 by means of the ventilation tube 220, and when the air pressure in the smoke tube 110 is smaller than a certain value, the microphone switch 210 outputs a signal to the PCB 230.

Referring to fig. 3, the heating kit 300 includes a heating rod 310, an inner core shaft 320, a conical member 330 and a heat conducting wire 340, the heating rod 310 is disposed in the cap head 120, a portion of the heating rod 310 is located in the smoke tube 110, the inner core shaft 320 is disposed on the heating rod 310, the conical member 330 is disposed at a position of the inner core shaft 320 far away from the smoke shell 110, the heat conducting wire 340 is disposed in the inner core shaft 320, the heat conducting wire 340 is connected to the PCB230, and the heat conducting wire 340 is in a spiral structure.

Therefore, it should be noted that, when a cigarette is inserted into the cigarette tube 110, the inner core shaft 320 is inserted into one end of the cigarette, and then the PCB230 outputs current to the heat conducting wires 340, and the heat conducting wires 340 are energized to generate heat, so as to transfer the heat to the heating rod 310, thereby heating the cigarette.

It should be further noted that, when a user inhales, since the gas in the ventilation tube 220 is reduced along with the user's smoking, the microphone switch 210 recognizes the reduction of the air pressure at this time, the air pressure is reduced, that is, the temperature in the smoke tube 110 is reduced, at this time, the microphone switch 210 outputs a signal to the PCB230, and the PCB230 recognizes the reduction and then increases the output current, so as to ensure the heat productivity of the heat-conducting wire 340, that is, to prevent the cigarette from being sufficiently heated, thereby greatly improving the taste of the smoking; in addition, because the heat conduction wire 340 is the spiral structure, when the heat conduction wire 340 switched on, the heat that the heat conduction wire 340 produced can evenly and transmit to the stick 310 that generates heat fast on, heats the burning to the cigarette, improves the efficiency of generating heat greatly.

Referring to fig. 3, the heat sink 400 is disposed in the cap 120, and the heat sink 400 is in close contact with the smoke tube 110.

In this way, it should be noted that, the heat dissipation fins 400 are disposed, and the heat dissipation fins 400 are in close contact with the smoke tube 110, so that the heat dissipation fins 400 can rapidly exchange heat with the smoke tube 110, thereby preventing the electronic tobacco curing device 10 from being damaged due to the excessive heat accumulated therein.

Further, referring to fig. 2 again, in an embodiment, the heat generating kit 300 further includes a positive pin 350 and a negative pin 360, one end of the positive pin 350 is connected to the heat conducting wire 340, the other end of the positive pin 350 is connected to the PCB230, one end of the negative pin 360 is connected to the heat conducting wire 340, and the other end of the negative pin 360 is connected to the PCB 230.

Thus, it should be noted that the positive pin 350 and the negative pin 360 function as a current, so that a current is conducted to the heat conducting wire 340, and the heat conducting wire 340 is heated when the current is conducted.

Further, referring to fig. 2 again, in one embodiment, the electronic tobacco curing device 10 further includes a battery pack and a USB terminal 500, the battery pack is disposed on the PCB230, the USB terminal 500 is disposed at a position of the smoke housing 130 far away from the smoke tube 110, and the USB terminal 500 is connected to the battery pack.

Therefore, it should be noted that the battery pack can provide the electronic tobacco curing device 10 with a self-powered function; the provision of the USB terminal 500 enables a user to charge the electronic tobacco curing device 10 by means of a USB wire

Further, in an embodiment, the battery pack includes a plurality of single batteries, and the single batteries are connected in series or in parallel to form the battery pack.

Thus, it should be noted that a plurality of single batteries all play a role of power supply.

Further, referring to fig. 1 again, in one embodiment, the smoke shell 130 is provided with a circular arc portion 131 at a position of the side wall.

In this way, the arc portion 131 is provided to prevent the cigarette case 130 from being worn due to excessive physical contact with an external object, which is caused by the cigarette case 130.

Further, referring to fig. 3 again, in an embodiment, the electronic tobacco curing device 10 further includes a control panel 600, the control panel 600 is disposed on the tobacco shell 130, and the control panel 600 is connected to the PCB 230.

Thus, it should be noted that, due to the arrangement of the control panel 600, a user can control the electronic tobacco curing device to be turned on or off through the control panel 600. Specifically, the control panel 600 is provided with a plurality of keys.

Further, referring to fig. 1 again, in one embodiment, the cigarette case 130 is provided with a plurality of anti-slip stripes 132, and a space is provided between two adjacent anti-slip stripes 132.

So, it should be noted that, the friction between the hand and the tobacco shell 130 can be enhanced by the arrangement of the plurality of anti-slip stripes 132, so that the user can better grasp and stabilize the electronic tobacco curing device 10. Specifically, the cigarette case 130 is provided with 6 to 8 anti-slip stripes 132.

Further, in one embodiment, the smoke tube 110 and the cap head 120 are an integrally formed structure.

In this way, the smoke tube 110 and the cap 120 are integrally formed, so that the overall mechanical strength can be improved, and the overall mechanical strength of the housing assembly 100 can be increased.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electronic tobacco curing device, comprising:

2. The electronic tobacco curing device of claim 1, wherein the heating element further comprises a positive pin and a negative pin, one end of the positive pin is connected to the heat conducting wire, the other end of the positive pin is connected to the PCB, one end of the negative pin is connected to the heat conducting wire, and the other end of the negative pin is connected to the PCB.

3. The electronic tobacco curing device of claim 1, further comprising a battery pack and a USB terminal, wherein the battery pack is disposed on the PCB, the USB terminal is disposed at a position of the tobacco shell far away from the tobacco pipe, and the USB terminal is connected with the battery pack.

4. The electronic tobacco curing device of claim 3, wherein the battery pack comprises a plurality of single batteries, and the single batteries are connected in series or in parallel to form the battery pack.

5. The electronic tobacco curing device of claim 1, wherein the tobacco shell is provided with a circular arc portion at a position of the side wall.

6. The electronic tobacco curing device of claim 1, further comprising a control panel disposed on the tobacco shell, wherein the control panel is connected to the PCB.

7. The electronic tobacco curing device of claim 6, wherein the control panel is provided with a plurality of keys.

8. The electronic tobacco curing device according to claim 1, wherein a plurality of anti-slip stripes are arranged on the tobacco shell, and a space is arranged between each two adjacent anti-slip stripes.

9. The electronic tobacco curing device according to claim 8, characterized in that 6-8 said anti-slip stripes are arranged on said tobacco shell.

10. The electronic tobacco curing device of claim 1, wherein the smoke tube and the cap head are of an integrally formed structure.