CN108420120A

CN108420120A - Electronic cigarette

Info

Publication number: CN108420120A
Application number: CN201810526771.2A
Authority: CN
Inventors: 陈潮先
Original assignee: Shenzhen Youme Network Technology Co Ltd
Current assignee: Shenzhen Youme Network Technology Co Ltd
Priority date: 2018-05-28
Filing date: 2018-05-28
Publication date: 2018-08-21

Abstract

The present invention discloses a kind of electronic cigarette, and the electronic cigarette includes：Ontology, the ontology include heating cabinet, and the heating cabinet is formed with the opening being inserted into for cigarette；And cigarette holder, the cigarette holder is connected to the ontology, and is open described in openable and closable the cover；The electronic cigarette further includes air inlet and crosses gas channel, and the air inlet is communicated in the heating cabinet, and the gas channel of crossing is connected to the heating cabinet and the cigarette holder.Technical solution of the present invention can avoid cigarette holder from being directly connected to heating cabinet, to avoid scald user.The opening of heating cabinet is arranged in ontology towards cigarette holder orientation simultaneously, is also convenient for the insertion from top in cigarette, is more convenient the use operation of user.

Description

Electronic cigarette

Technical Field

The invention relates to the technical field of electronic cigarettes, in particular to an electronic cigarette.

Background

An electronic cigarette is an electronic product simulating a cigarette, and has the appearance, smoke, taste and sensation similar to the cigarette. The existing electronic cigarette is convenient for a user to use, a heating cavity is generally arranged, and the cigarette is placed into the heating cavity to be heated, so that the cigarette is used by the user. However, existing e-cigarettes, typically open from the rear of the e-cigarette away from the mouthpiece, are then inserted with the mouthpiece in direct communication with the heater cartridge. Thus, there are the following problems: the cigarette holder is direct to be communicated with the heating bin, and hot smoke air of the heating bin is directly sucked by a user, so that the user is easily scalded. Meanwhile, the tail opening is not convenient for the insertion of the cigarette, and the use cost is improved.

Disclosure of Invention

The invention mainly aims to provide an electronic cigarette, which is convenient to use and avoids scalding a user.

In order to achieve the above object, the present invention provides an electronic cigarette, which includes:

the cigarette heating device comprises a body, a heating chamber and a control device, wherein the body comprises the heating chamber, and an opening for inserting cigarettes is formed in the heating chamber; and

the cigarette holder is connected with the body and can cover the opening in an opening and closing manner;

the electron cigarette still includes air inlet and air channel, the air inlet communicate in the heating chamber, air channel intercommunication passes the heating chamber with the cigarette holder.

Optionally, the air passage comprises a body passage and a mouthpiece passage, the body passage is disposed in the body and is communicated with the heating chamber, and the mouthpiece passage is communicated with the body passage when the mouthpiece covers the opening.

Optionally, one end of the body passage is connected to the bottom wall of the heating chamber in an opening manner.

Optionally, the body passage includes a first passage and a second passage communicated with the first passage, one end of the first passage is connected to the bottom wall of the heating chamber, and a joint of the first passage and the second passage is bent.

Optionally, the second channel extends vertically.

Optionally, the number of the air passing channels is at least two, and the two air passing channels are arranged at intervals.

Optionally, a power supply and a main control board connected with the power supply are further arranged in the body, and the heating bin is electrically connected with the main control board.

Optionally, the heating chamber includes a tubular main body, the upper end of the tubular main body forms the opening, the outer surface of the tubular main body is provided with a resistance heating member, and the resistance heating member is electrically connected with the main control board.

Optionally, the electronic cigarette further comprises a thermal insulation member, the thermal insulation member is sleeved on the tubular body, and the resistance heating member is located between the tubular body and the thermal insulation member.

Optionally, the main control board is further provided with an external interface, and the external interface is electrically connected with the power supply and used for charging the power supply; or,

the main control board is also provided with a wireless charging module, and the wireless charging module is electrically connected with the power supply and electrically coupled with an external wireless charger.

According to the technical scheme, when the electronic cigarette is required to be used, the cigarette holder and the body are opened, so that the opening of the heating bin is exposed, and then the cigarette is inserted into the heating bin from the opening. Outside air enters the heating bin from the air inlet, and the heating bin heats the cigarettes in a baking mode, so that smoke is generated. The generated smoke flows from the heating bin to the cigarette holder through the air passage for use by the user. So, can avoid the cigarette holder direct with the heating cabinet intercommunication to avoid scalding the user. Simultaneously with the opening setting of heating chamber towards the cigarette holder position at the body, also make things convenient for in the cigarette from the insertion of top, more convenient to use user's operation.

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 structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electronic cigarette according to an embodiment of the invention;

FIG. 2 is a schematic structural view of an embodiment of an electronic cigarette with a mouthpiece cover according to the present invention;

fig. 3 is a schematic view of a structure of the electronic cigarette according to the present invention with a mouthpiece rotated open.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Electronic cigarette	30	Cigarette holder
10	Body	31	Cigarette holder channel
				11	Heating cabin	50	Air passage
111	Opening of heating chamber	70	Power supply
				13	Body passage	80	Cigarette holder cover
131	First channel	90	Cigarette with improved smoke exhaust
				133	The second channel

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

With reference to fig. 1 to 3, the present invention provides an electronic cigarette 100, where the electronic cigarette 100 includes:

a body 10, wherein the body 10 comprises a heating chamber 11, and the heating chamber 11 is formed with an opening 111 for inserting the cigarette 90; and

a cigarette holder 30, wherein the cigarette holder 30 is connected to the body 10 and can be opened and closed to cover the opening 111;

the electronic cigarette 100 further includes an air inlet (not shown, it should be noted that the air inlet may be opened in the body 10 (sidewall or bottom wall) or in the cigarette holder 30, and the air inlet and the heating chamber 11 may be communicated through a conduit or the like), and an air passage 50, where the air inlet is communicated with the heating chamber 11, and the air passage 50 is communicated with the heating chamber 11 and the cigarette holder 30.

In the technical scheme of the invention, when the electronic cigarette 100 needs to be used, the cigarette holder 30 and the body 10 are opened, so that the opening 111 of the heating chamber 11 is exposed, and then the cigarette 90 is inserted into the heating chamber 11 from the opening 111 (the filter of the cigarette 90 can face upward, and the cartridge of the cigarette 90 is located below, that is, the cigarette 90 is inserted in the forward direction, but of course, the reverse insertion mode can also be adopted). Outside air enters the heating chamber 11 from the air inlet, and the heating chamber 11 heats the cigarettes 90 in a baking manner, so that smoke is generated. The generated smoke is circulated from the heating chamber 11 through the air passage 50 into the mouthpiece 30 for use by the user. So, can avoid cigarette holder 30 direct and heating chamber 11 intercommunication to avoid scalding the user. Meanwhile, the opening 111 of the heating chamber 11 is arranged at the position of the body 10 facing the cigarette holder 30, so that the cigarette 90 can be conveniently inserted from the upper side, and the use and operation of a user are more convenient.

In one embodiment, the body 10 and the mouthpiece 30 are detachably connected, for example, they are two independent structures, and are detachably connected by means of a snap or a screw. Of course, a rotation fastening manner may also be adopted, for example, the mouthpiece 30 is rotatably connected to the body 10, and then, when the opening 111 needs to be opened, the mouthpiece 30 is rotated.

The main body 10 and the mouthpiece 30 may be made of metal (the metal material may be selected from stainless steel material, aluminum alloy material, copper alloy material, iron alloy material, etc.), plastic (the plastic may be selected from hard plastic, such as ABS, POM, PS, PMMA, PC, PET, PBT, PPO, etc.), other alloy materials, etc. So, be favorable to the switching of body 10 and cigarette holder 30 more fixed, promote body 10 and cigarette holder 30 set up stability to effectively promote practicality, reliability and the durability of body 10 and cigarette holder 30.

The specific structure of the body 10 may be: a cylindrical body is formed, various electronic components of the electronic cigarette 100 are accommodated in the cylindrical body, and then a cover is closed at the upper end of the cylindrical body, and the cover forms an opening, namely, the opening 111 of the heating chamber 11. The cover is detachably connected with the cylindrical body, and can be in screw connection or buckle connection.

The body 10 may have an oval or rectangular shape with a cross section along the middle portion thereof, and if the shape is rectangular, the short side thereof is disposed in an arc shape so as to be conveniently held by a hand.

The mouthpiece 30 is generally shaped as a tapered shape with a large bottom and a small upper end. The uppermost end of the mouthpiece 30 forms a tip end at which the air outlet (not shown) of the air passage 50 is formed. Of course, when the cigarette holder 30 is installed, the whole cigarette holder is in a circular arc surface transition arrangement, so that the use of a user is facilitated.

In order to protect the mouthpiece 30, a mouthpiece cover 80 may be provided, and the mouthpiece cover 80 covers the mouthpiece 30 and is detachably connected to the body 10.

Further, the air passage 50 includes a body passage 13 and a mouthpiece passage 31, the body passage 13 is disposed in the body 10 and is communicated with the heating chamber 11, and the mouthpiece passage 31 is communicated with the body passage 13 when the mouthpiece 30 covers the opening 111.

That is, when the mouthpiece 30 and the body 10 are opened to expose the opening 111 of the heating chamber 11, the body channel 13 and the mouthpiece channel 31 are separated, and when the mouthpiece 30 and the body 10 close the opening of the heating chamber 11, the mouthpiece channel 31 and the body channel 13 are connected to form a complete air passage channel 50.

The body passage 13 may be formed in a wall surface of an existing housing member in the body 10, or a single pipe may be separately provided. The mouthpiece channel 31 may be a channel formed within the shell member of the mouthpiece 30.

The connection between the mouthpiece channel 31 and the body channel 13 may further be provided with a sealing ring, so that the mouthpiece channel 31 and the body channel 13 are communicated more tightly through the sealing ring.

In one embodiment of the present application, the body passage 13 is connected to the bottom wall of the heating chamber 11 at an opening end.

Generally, a certain gap exists between the cigarettes 90 and the bottom wall of the heating chamber 11, and an opening at one end of the body channel 13 is connected to the bottom wall of the heating chamber 11, so that the smoke in the heating chamber 11 can be better transmitted from the heating chamber 11 to the body channel 13, and the utilization efficiency of the smoke is improved.

Further, the body channel 13 includes a first channel 131 and a second channel 133 communicated with the first channel 131, one end of the first channel 131 is connected to the bottom wall of the heating chamber 11, and a connection portion of the first channel 131 and the second channel 133 is bent.

The connection part of the first channel 131 and the second channel 133 is bent, so that the arrangement space of the body channel 13 can be saved.

Further, the second channel 133 extends vertically. The flue gas is propagated in the body channel 13, and a plurality of bends are avoided to the greatest extent, so that the air passage is convenient to be unobstructed. Therefore, the second channel 133 of the body channel 13 is vertically extended, so that the gas in the body channel 13 can rapidly circulate, and the flow resistance is reduced.

In an embodiment of the present application, the number of the air passages 50 is at least two, and two air passages 50 are disposed at an interval.

The arrangement of the air passing channels 50 can enable the gas in the heating chamber 11 to be better transmitted to the cigarette holder 30, so that the gas circulation is smoother, and the phenomenon that the electronic cigarette 100 cannot be influenced by the blockage of the air passing channel 50 is avoided. It is understood that the at least two air passing channels 50 are provided, meaning that the number of mouthpiece channels 31 and body channels 13 is at least two.

In an embodiment of the present application, a power supply 70 and a main control board connected to the power supply 70 are further disposed in the body 10, and the heating chamber 11 is electrically connected to the main control board.

The heating chamber 11 is powered by the power supply 70, and the main control board controls the heating chamber 11 to be turned on and off. This main control board can set up electric quantity statistics module, and the surface of body 10 can also set up the display screen, and this display screen and main control board electric connection to the operating condition of demonstration electron cigarette 100 and the electric quantity of battery. Of course, the main control board may also be provided with a wireless communication module, and be connected with an external mobile terminal through the wireless communication module. Thus, the operating state of the electronic cigarette 100 can be sent to a mobile terminal, such as a mobile phone, through the wireless communication module. Meanwhile, the mobile terminal can also intelligently turn on the electronic cigarette 100. The main body 10 may further include a switch, which is connected to the main control board, and may be a mechanical switch or a touch switch. If the display screen is a control switch, the display screen can be a touch display screen. In the case of a mechanical switch, the body 10 is further provided with a through hole for the mechanical switch to pass through.

In an embodiment of the present application, the heating compartment 11 includes a tubular main body, the upper end of the tubular main body forms the opening, the outer surface of the tubular main body is provided with a resistance heating member, the resistance heating member and the main control board are electrically connected.

The tubular body can be made of stainless steel with one open end and one closed end. The interior of the tubular body forms said heating chamber 11. The outer surface of the tubular body is provided with a resistive heating element, which may be a resistive heating wire, such as a nickel wire, a nichrome wire, or a stainless steel wire. The surrounding mode of the resistance heating wire is as follows: extending helically along the length of the tubular body. Therefore, the heating area can be increased, and the heating efficiency is improved. The method can also comprise the following steps: extending vertically along the length of the tubular body. Therefore, the resistance heating wire can be conveniently installed. The resistance heating wire is generally installed on the outer surface of the tubular main body in a welding mode. Of course, the connection can also be realized by adopting a screw joint or clamping connection mode.

Preferably, the tubular body may be shaped to fit the shape of a cigarette, i.e. its diameter is substantially the same as the diameter of a cigarette. So, this tubulose main part is hugged closely in the cigarette for resistance heating member can be better to the cigarette baking formula heating, improves heating efficiency.

Further, the electronic cigarette 100 further includes a heat insulation member, the heat insulation member is sleeved on the tubular main body, and the resistance heating member is located between the tubular main body and the heat insulation member.

The heat insulation piece can be made of high-temperature-resistant plastics, metals or ceramic materials. Through the setting of heat insulating part, can prevent that the heat that the resistance heating member produced from to power 70 and main control board from producing harmful effects, increase the life of electron cigarette 100.

Further, the main control board is further provided with an external interface, and the external interface is electrically connected with the power supply 70 and used for charging the power supply 70. The power supply 70 is charged through the external interface, which may be a USB interface or a Type-C interface, etc.

Or, the main control board is further provided with a wireless charging module, and the wireless charging module is electrically connected with the power supply 70 and electrically coupled with an external wireless charger.

That is, charge the battery through the mode of wireless charging, reduce the use of external cable.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An electronic cigarette, comprising:

2. The electronic cigarette of claim 1, wherein the ventilation channel comprises a body channel and a mouthpiece channel, the body channel is disposed in the body and is in communication with the heater cartridge, and the mouthpiece channel is in communication with the body channel when the mouthpiece covers the opening.

3. The electronic cigarette of claim 2, wherein the body passageway is open at one end to the bottom wall of the heater cartridge.

4. The electronic cigarette of claim 3, wherein the body channel comprises a first channel and a second channel communicated with the first channel, one end of the first channel is connected to the bottom wall of the heating chamber, and a joint of the first channel and the second channel is bent.

5. The electronic cigarette of claim 4, wherein the second channel extends vertically.

6. The electronic cigarette according to any one of claims 1 to 5, wherein the number of the air passing channels is at least two, and the two air passing channels are arranged at intervals.

7. The electronic cigarette according to any one of claims 1 to 5, wherein a power supply and a main control board connected to the power supply are further provided in the body, and the heating chamber is electrically connected to the main control board.

8. The electronic cigarette of claim 7, wherein the heater cartridge comprises a tubular body, the upper end of the tubular body forming the opening, the outer surface of the tubular body being provided with resistive heating elements, the resistive heating elements being electrically connected to the main control panel.

9. The electronic cigarette of claim 8, further comprising a thermal shield, the thermal shield being positioned around the tubular body, the resistive heating element being positioned between the tubular body and the thermal shield.

10. The electronic cigarette of claim 7, wherein the main control board is further provided with an external interface, and the external interface is electrically connected with the power supply and used for charging the power supply; or,