CN215873477U - Heating head device and electronic cigarette - Google Patents

Abstract

The utility model discloses a heating head device and an electronic cigarette, wherein the heating head device comprises a base component, an air passage shell and a heating element, wherein the air passage shell and the heating element are arranged on the base component, the air passage shell is sleeved on the heating element, the heating element and the base component are fixedly connected through adhesive glue, and the heating element is more firm in connection through the adhesive glue compared with the traditional connection mode, so that the heating element cannot be separated from the heating head device even if being subjected to external pulling force, and cannot shake in long-term use, the reliability and stability of the heating element assembled on the heating head device are ensured, the stability of the whole structure of the electronic cigarette product is improved, the product damage caused by the falling of the heating element after external force is avoided, the service life of the product is prolonged, and the safety and the durability of the electronic cigarette product are improved.

Description

Heating head device and electronic cigarette

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to a heating head device and an electronic cigarette.

Background

Electronic cigarettes are a kind of electronic products imitating cigarettes, and as a substitute for cigarettes, the electronic cigarettes are favored by more and more consumers. The electronic cigarette generally comprises a cigarette rod and a heating head, wherein a battery and a circuit control board are installed in the cigarette rod, and the circuit control board in the cigarette rod controls the heating head to heat cigarette paste to generate smoke containing nicotine and other chemical substances, so that a user can conveniently smoke the smoke. Because the heating head operating temperature is higher, in order to guarantee high temperature resistance, the heating head is mainly formed by the assembly of parts such as metal base, the tubular metal resonator, pottery seat and the stick that generates heat, but assembly to the stick that generates heat is generally only connected taut fixed or fix the stick riveting that generates heat on ceramic seat through lead wire and metal base, the former fixed mode if using, the stick that generates heat receives external force in the cleaning process can lead to connecting the lead wire fracture and drop, product direct damage, produce the structure after the latter fixed mode is used for a long time easily and become flexible, thereby lead to the heating head when using and can produce and rock, consequently, the stick that generates heat of current electron cigarette heating head is fixed reliable and stable inadequately in the assembly, need to improve urgently.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the heating head device, the heating piece and the base component are connected and fixed through the adhesive, and the assembled heating head device is stable and reliable in long-term use.

The utility model further provides the electronic cigarette, and the heating head device is fixedly connected through the adhesive, so that the stability and the durability of the product structure are improved.

A heating head device according to an embodiment of a first aspect of the present invention includes: a base assembly; an air channel housing disposed on the base assembly; the heating part is arranged on the base component, the air channel shell is sleeved on the heating part, and the heating part and the base component are fixedly connected through adhesive glue.

The heating head device provided by the embodiment of the utility model at least has the following beneficial effects:

the heating head device comprises a base assembly, an air passage shell and a heating piece, wherein the air passage shell and the heating piece are arranged on the base assembly, the air passage shell is sleeved on the heating piece, the heating piece and the base assembly are fixedly connected through adhesive glue, the heating piece is fixedly connected through the adhesive glue and is more firm than the traditional connection mode, the heating piece can not be separated from the heating head device even if being subjected to external pulling force, and the heating head device can not shake in long-term use, so that the reliability and the stability of the heating piece assembled on the heating head device are guaranteed.

According to some embodiments of the present invention, the base assembly includes a fixing base and a conductive base, the heating element is fixedly connected to the fixing base through the adhesive, and the heating element is electrically connected to the conductive base.

According to some embodiments of the utility model, the airway shell is tubular, one end of the airway shell is sealingly connected to the fixed base and the other end of the airway shell is sealingly connected to the electrically conductive base to form a smoke chamber.

According to some embodiments of the utility model, the heating element is hollow to form a smoke inlet channel, the heating element is arranged on the fixed base in a penetrating manner, the adhesive glue is filled between the heating element and the fixed base for sealing, an air outlet is further arranged on the side wall of the air channel shell, and the smoke cavity is respectively communicated with the air outlet and the smoke inlet channel.

An electronic cigarette according to a second aspect of the present invention includes the heating head device disclosed in any of the above embodiments.

The electronic cigarette according to the embodiment of the utility model has at least the following beneficial effects:

the electron cigarette adopts and will generate heat a device that generates heat that is connected fixedly through the adhesive with the base subassembly, and the assembly of the piece that generates heat on the first device that generates heat is more firm to also improved electron cigarette product overall structure's stability, the piece that generates heat can avoid receiving the product damage that the piece that generates heat drops and leads to behind the external force through the adhesive fixed connection, extension product life is favorable to improving the security and the durability of electron cigarette product.

According to some embodiments of the utility model, the cigarette holder further comprises a cigarette holder body, and the heating head device is detachably connected with the cigarette holder body.

According to some embodiments of the utility model, the tobacco rod body is provided with a mouthpiece part, the tobacco rod body is provided with a cavity, the mouthpiece part comprises at least two action positions, in one action position, the mouthpiece part can be received in the cavity, and in the other action position, the mouthpiece part can be extended out of the cavity.

According to some embodiments of the utility model, the mouthpiece component is constructed from an elastic material.

According to some embodiments of the utility model, the cigarette holder further comprises a vent pipe penetrating the cigarette rod body, the vent pipe is detachably connected with the cigarette rod body, the mouthpiece component is positioned at one end of the vent pipe, the heating head device is positioned at one end of the vent pipe, which is far away from the mouthpiece component, and the vent pipe is communicated with the mouthpiece component and the heating head device to form a flue.

According to some embodiments of the utility model, the cigarette holder further comprises a dust cover, wherein a magnet is arranged on the dust cover, a matching piece is arranged on the cigarette holder body, and the dust cover and the cigarette holder body are magnetically adsorbed to cover the heating head device.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of a heating head device according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a heating head device according to an embodiment of the present invention;

figure 3 is a schematic structural view of one embodiment of the electronic cigarette of the present invention;

figure 4 is a schematic cross-sectional view of an electronic cigarette according to one embodiment of the present invention;

fig. 5 is a structural diagram illustrating a mouthpiece component of an electronic cigarette according to an embodiment of the utility model in a storage state;

fig. 6 is a schematic structural view of an electronic cigarette according to an embodiment of the present invention, in which a dust cap is in a closed state;

fig. 7 is an exploded schematic view of an electronic cigarette according to an embodiment of the utility model.

Reference numerals:

the cigarette holder comprises a base component 110, a fixed base 111, a conductive base 112, an air flue shell 120, an air outlet 121, a heating element 130, a cigarette rod body 200, a heat insulation layer 210, a battery 220, a heat insulation cover 230, a cigarette holder component 300, a ventilation pipe 400, a dust cover 500 and a water filter component 600.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the positional or orientational descriptions referred to, for example, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the positional or orientational relationships shown in the drawings and are for convenience of description and simplicity of description only, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, a heating head device according to an embodiment of the present invention includes a base assembly 110, an air channel shell 120 and a heating element 130, wherein the air channel shell 120 and the heating element 130 are both disposed on the base assembly 110, the air channel shell 120 is sleeved on the heating element 130, and the heating element 130 is connected and fixed with the base assembly 110 through an adhesive.

In some embodiments of the present invention, as shown in fig. 1-2, the base assembly 110 includes a fixing base 111 and a conductive base 112, the heat generating element 130 is fixedly connected to the fixing base 111 through an adhesive, and the heat generating element 130 is electrically connected to the conductive base 112.

Wherein, base subassembly 110 includes unable adjustment base 111 and electrically conductive base 112, unable adjustment base 111 can be metal base or ceramic base, electrically conductive base 112 can be brass base or stainless steel base, generate heat piece 130 can be for generating heat the stick or generate heat the piece, generate heat piece 130 through adhesive and unable adjustment base 111 fixed connection, and generate heat piece 130 and electrically conductive base 112 electric connection with the circular telegram with the electric energy transformation heat energy in order to produce the heat and heat, generate heat after the heating piece 130 be close to or touch the cream smoke can produce the smog that contains nicotine and other chemical. Generate heat and be connected fixedly through the adhesive between piece 130 and the base subassembly 110, it is more firm to compare with fixed or riveting of lead wire of prior art, even if generate heat piece 130 receive external force in the operation process and pull or long-term the use also can not drop or take place the structure not hard up, realized generating heat the firm assembly of piece 130 on the first device that generates heat.

In some embodiments of the present invention, as shown in fig. 1-2, the airway shell 120 is tubular, and one end of the airway shell 120 is sealingly connected to the fixed base 111 and the other end of the airway shell 120 is sealingly connected to the conductive base 112 to form a smoke chamber.

In some embodiments of the present invention, as shown in fig. 1-2, the heating element 130 is hollow to form a smoke inlet channel, the heating element 130 is disposed on the fixing base 111 in a penetrating manner, an adhesive is filled between the heating element 130 and the fixing base 111 for sealing, an air outlet 121 is further disposed on a side wall of the air duct shell 120, and the smoke cavity is respectively communicated with the air outlet 121 and the smoke inlet channel.

The air duct shell 120 may be a stainless steel tube or a copper tube, for example, the stainless steel tube is sleeved on the heating element 130, two ends of the stainless steel tube are respectively sealed and connected by the fixing base 111 and the conductive base 112 to form a smoke chamber in the stainless steel tube, and an opening is formed in a side wall of the stainless steel tube to form an air outlet 121 communicated with the smoke chamber. Generate heat and 130 inside cavity formation advance the cigarette passageway and wear to establish on unable adjustment base 111, specifically, generate heat and 130 can be the tubulose ceramic rod that generates heat, the pipeline of the ceramic rod that generates heat is for advancing the cigarette passageway, unable adjustment base 111 can be ceramic base, the last mounting hole that is provided with of ceramic base, the ceramic rod that generates heat passes the mounting hole and glues or ceramic glue and ceramic base fixed connection through ceramic, and it glues or ceramic glue in order to seal to fill ceramic between the ceramic rod and the mounting hole to generate heat, the cigarette passageway that advances of the ceramic rod that generates heat simultaneously can communicate with the flue gas chamber. The smoke generated by heating the cigarette paste by electrifying the heating ceramic rod can enter the smoke cavity in the air channel shell 120 from the smoke inlet channel of the heating ceramic rod and flow out from the air outlet 121 on the air channel shell 120 for the user to suck. Because the heating ceramic rod is connected with the ceramic base in a sealing way, smoke can only enter the heating head device from the smoke inlet channel of the heating ceramic rod, and the phenomena of oxidation and blackening caused by the smoke flowing through the gap between the heating ceramic rod and the mounting hole of the ceramic base are avoided.

As shown in fig. 3 to 7, an electronic cigarette according to a second embodiment of the present invention includes the heating head device of any one of the above embodiments.

In some embodiments of the present invention, as shown in fig. 3-7, the cigarette rod body 200 is further included, and the heating tip device is detachably connected with the cigarette rod body 200. The cigarette rod body 200 may be a common cigarette rod structure of an electronic cigarette in the market, and a battery 220, a control panel, a charging panel, a key and the like are generally arranged in the cigarette rod of the electronic cigarette. When the heating tip device is connected with the tobacco rod body 200, the battery 220 can be electrically connected with the heating tip device to heat the heating tip device by supplying power to the heating tip device. Specifically, the heating tip device may be detachably connected to the stem body 200 of the electronic cigarette by a screw or a snap connection. The threaded connection is taken as an example for explanation, the thread part is arranged on the heating head device, the thread inner ring matched with the thread part is arranged on the cigarette rod body 200, the detachable connection of the electronic cigarette heating head device and the cigarette rod body 200 can be realized through the matching of the thread part and the thread inner ring, so that the heating head device can be detached from the cigarette rod body 200 of the electronic cigarette, the heating head device can be cleaned independently after being dirty, or the heating head device can be replaced independently after being damaged, the normal work of the electronic cigarette can be kept, the service life of the electronic cigarette can be prolonged, and the long-term use cost of the electronic cigarette product can be reduced.

In some embodiments of the present invention, as shown in fig. 3 to 5 and fig. 7, a heat insulation cover 230 is further disposed at an end of the cigarette rod body 200 close to the heating head device, the heat insulation cover 230 may be made of PEEK plastic and metal, the PEEK plastic has good high temperature resistance, the heating head device passes through the heat insulation cover 230 to be detachably connected to the cigarette rod body 200, and the heat insulation cover 230 is sleeved on the heating head device to insulate heat of the heating head device.

In some embodiments of the present invention, as shown in figures 3-5, the tobacco rod body 200 is provided with a mouthpiece component 300 thereon, the tobacco rod body 200 having a cavity, the mouthpiece component 300 comprising at least two positions of action, in one of which the mouthpiece component 300 is receivable in the cavity and in another of which the mouthpiece component 300 is extendable from the cavity.

In some embodiments of the present invention, as shown in figures 3-5, the mouthpiece component 300 is constructed of an elastic material.

The cigarette holder component 300 is accommodated in the accommodating cavity or extends out of the accommodating cavity, and can be realized through a threaded connection structure or an elastic material structure, specifically, taking the threaded connection structure as an example, a threaded portion is arranged on the cigarette holder component 300, a threaded inner ring is arranged in the accommodating cavity of the cigarette rod body 200, and the cigarette holder component 300 and the cigarette rod body 200 are in threaded fit so that the cigarette holder component 300 can be screwed into the accommodating cavity or rotate along the threads to extend out of the accommodating cavity. Further, the elastic material structure of the cigarette holder component 300 is taken as an example for explanation, specifically, the elastic material may be silica gel, the cigarette holder component 300 is a silica gel cigarette holder, and since the silica gel cigarette holder is made of deformable soft material, the silica gel cigarette holder can be pulled up or pressed to realize the deformation and turnover of the silica gel cigarette holder when being arranged on the cigarette rod body 200, when the electronic cigarette is needed to be used for smoking smoke, the silica gel cigarette holder can be extended out of the accommodating cavity after being pulled up, and after the electronic cigarette is used, the silica gel cigarette holder can be deformed and turned over to be accommodated in the accommodating cavity after being pressed. Through the active structure that can be accomodate more than designing cigarette holder part 300, can accomodate cigarette holder part 300 when being out into the appearance chamber of cigarette rod body 200, be favorable to reducing the length and the volume of electron cigarette product, the user of being convenient for carries.

In some embodiments of the present invention, as shown in fig. 4, the cigarette holder further comprises a ventilation pipe 400 penetrating through the cigarette rod body 200, the ventilation pipe 400 is detachably connected with the cigarette rod body 200, the mouthpiece component 300 is located at one end of the ventilation pipe 400, the heating head device is located at one end of the ventilation pipe 400 opposite to the mouthpiece component 300, and the ventilation pipe 400 is communicated with the mouthpiece component 300 and the heating head device to form a flue.

Wherein, breather pipe 400 can be copper pipe or stainless steel pipe, and breather pipe 400 detachably wears to establish in tobacco rod body 200, can follow tobacco rod body 200 after having used a period and dismantle the washing with breather pipe 400 to prevent that the inside air flue of electron cigarette from blockking up and leading to unable ventilation smoking smog. Specifically, as shown in fig. 4, the ventilation tube 400 is arranged in the tobacco rod body 200 next to the battery 220, so that the internal structure of the tobacco rod body 200 is more compact, and two ends of the ventilation tube 400 are respectively communicated with the heating head device and the mouthpiece component 300, smoke generated by heating the tobacco paste at one end of the heating head device passes through the smoke inlet channel of the heating element 130, the smoke cavity in the air flue shell 120 and the smoke flue formed by communicating the air outlet 121, the ventilation tube 400 and the mouthpiece component 300 in sequence and is sucked by the user, and meanwhile, the components communicated with the smoke flue are hermetically connected to improve the air tightness, so that the smoke loss is avoided.

In some embodiments of the present invention, as shown in fig. 6 to 7, the cigarette holder further comprises a dust cover 500, the dust cover 500 is provided with a magnet, the cigarette holder body 200 is provided with a fitting, and the dust cover 500 and the cigarette holder body 200 are magnetically attracted to cover the heating tip device. Wherein, can all be provided with the magnetic ring on shield 500 and cigarette rod body 200, inhale so that the user can conveniently be connected shield 500 with cigarette rod body 200 or separate through the magnetic ring magnetism, operate more simple and convenient swiftly to the use of shield 500.

In some embodiments of the present invention, as shown in fig. 7, a water filter assembly 600 is further included, the water filter assembly 600 may be made of glass, quartz or ceramic, and the water filter assembly 600 is detachably connected to the tobacco rod body 200 for easy carrying and replacement of water inside. Specifically, the air inlet end of the water filter assembly 600 is tubular, and can be conveniently inserted into the cigarette holder part 300 on the cigarette rod body 200 to improve air tightness, smoke flowing out of the cigarette holder part 300 passes through the water filter assembly 600 and is sucked by a user, and harmful substances such as tar in the burnt smoke are filtered by the water filter assembly 600, so that the harmful substances are prevented from being directly circulated into a human body to cause harm to the human body.

In some embodiments of the present invention, as shown in fig. 4, a heat insulation layer 210 is further disposed on an outer surface of the tobacco rod body 200, wherein the heat insulation layer 210 may be made of a silica gel material or a plastic material, for example, the silica gel material wraps the outer surface of the tobacco rod body 200 to insulate heat, and the silica gel heat insulation layer may be integrally injection-molded with the tobacco rod body 200, so that the silica gel heat insulation layer and the tobacco rod body 200 are more tightly connected.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A heating head device, comprising:

a base assembly (110);

an airway shell (120) disposed on the base assembly (110);

the heating part (130) is arranged on the base component (110), the air channel shell (120) is sleeved on the heating part (130), and the heating part (130) is fixedly connected with the base component (110) through adhesive glue.

2. A heating head device as claimed in claim 1, wherein: the base component (110) comprises a fixed base (111) and a conductive base (112), the heating piece (130) is fixedly connected with the fixed base (111) through the adhesive, and the heating piece (130) is electrically connected with the conductive base (112).

3. A heating head device as claimed in claim 2, wherein: the air flue shell (120) is tubular, one end of the air flue shell (120) is hermetically connected with the fixed base (111) and the other end of the air flue shell (120) is hermetically connected with the conductive base (112) to form a smoke chamber.

4. A heating head device according to claim 3, wherein: the heating element (130) is hollow inside to form a smoke inlet channel, the heating element (130) is arranged on the fixed base (111) in a penetrating mode, the space between the heating element (130) and the fixed base (111) is filled with adhesive glue for sealing, an air outlet (121) is further formed in the side wall of the air channel shell (120), and the smoke air cavity is communicated with the air outlet (121) and the smoke inlet channel respectively.

5. An electronic cigarette, characterized in that: comprising a heating head device as claimed in any one of claims 1 to 4.

6. The electronic cigarette of claim 5, wherein: still include tobacco rod body (200), the heating head device with tobacco rod body (200) can dismantle the connection.

7. The electronic cigarette of claim 6, wherein: the cigarette holder is characterized in that a cigarette holder component (300) is arranged on the cigarette holder body (200), the cigarette holder body (200) is provided with a containing cavity, the cigarette holder component (300) at least comprises two action positions, in one action position, the cigarette holder component (300) can be contained in the containing cavity, and in the other action position, the cigarette holder component (300) can extend out of the containing cavity.

8. The electronic cigarette of claim 7, wherein: the mouthpiece component (300) is constructed from an elastic material.

9. The electronic cigarette of claim 7, wherein: still include to wear to establish breather pipe (400) in tobacco rod body (200), breather pipe (400) with tobacco rod body (200) can be dismantled and be connected, cigarette holder part (300) are located the one end of breather pipe (400), the heating head device is located breather pipe (400) deviates from the one end of cigarette holder part (300), breather pipe (400) intercommunication cigarette holder part (300) and the heating head device is in order to form the flue.

10. The electronic cigarette of claim 6, wherein: still include shield (500), be provided with the magnet on shield (500), be provided with the fitting on tobacco rod body (200), shield (500) with tobacco rod body (200) magnetic adsorption closes in order to cover the heating head device.

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