WO2017075759A1 - Electrically heated cigarette - Google Patents

Abstract

An electrically heated cigarette comprises a battery rod component (201), a support component (202), a connection component (203), and a heating component. The support component (202) is provided with a tobacco chamber (204) configured to extend vertically along the support component (202) and communicate with an end surface of the battery rod component (201) facing away the support component (202). One end of the support component (202) is fit on the connection component (203). One end of the connection component (203) facing away the tobacco chamber (204) is detachably connected to the battery rod component (201). One end of the heating component is inserted into the tobacco chamber (204). The other end of the heating component is detachably inserted into the connection component (203). The heating component comprises a heater (205), a heater fixture base (206), an electrode base (207), and a first electrode (208). The battery rod component (201) is provided with a second electrode (209). When the heating component and the battery rod component (201) are fit together and connected, the first electrode (208) and the second electrode (209) are electrically connected to each other, to enable the battery rod component (201) to provide power to the heating component. In this way, the embodiment simplifies detachment and attachment of the electrically heated cigarette, and is easy to clean, thereby enhancing user experience.

Description

Electronic flue-cured tobacco Technical field

The invention relates to the field of electronic cigarettes, in particular to an electronic flue-cured tobacco.

Background technique

In recent years, with the development of anti-smoking campaigns at home and abroad and the improvement of public health awareness, the world's health resistance and many countries have gradually begun to restrict the sale and use of traditional cigarettes in the form of legislation. In the context of global control of cigarettes, many electronic companies have withdrawn from various electronic cigarette products that simulate cigarettes in order to cater to the needs of cigarette consumers to quit smoking or follow fashion. Among them, electronic flue-cured tobacco is a kind of electronic cigarette. It converts electric energy into heat energy through electronic technology, and smokes tobacco to smoke, so that it does not produce an open flame and meets the safety demand; it does not burn, and does not produce toxic gas and second-hand smoke. You can get a positive smell of alcohol to meet the needs of smokers.

In the prior art, an electronic flue-cured tobacco is provided. As shown in FIG. 1 , the electronic flue-cured tobacco is composed of a support tube assembly 101 and a battery rod assembly 102 . The support tube assembly 101 is inserted into the battery rod assembly 102 . A heater assembly is disposed in the battery rod assembly, and the heater assembly includes a heater 103 and a heater mount 104, and the heater 103 and the battery in the battery rod assembly 102 are fixedly connected by an electronic wire. The inside of the battery rod assembly cannot be disassembled. When the heater 103 is damaged, it cannot be replaced, resulting in the scrapping of the entire electronic flue-cured tobacco;

Moreover, the electronic flue-cured tobacco is inconvenient for cleaning and cleaning of the heater assembly. The heater mount 104 is far from the open end face of the battery rod assembly 102. After the electronic flue-cured tobacco is operated, the residue deposited on the heater mount 104 cannot be used. A cleaning tool such as a brush is cleaned, and some residues remain in the electronic flue-cured tobacco when the electronic flue-cured tobacco opening is poured downward in time, so that the residue is too long and the user tastes poorly, which affects the user. Experience.

Summary of the invention

In view of this, the present invention provides an electronic flue-cured tobacco with a detachable heater assembly.

The electronic flue-cured tobacco includes a battery rod assembly and a heating assembly detachably coupled to the battery rod assembly;

The heating assembly includes a support assembly, a connection assembly, and a heater assembly, the support assembly is provided with a smoke chamber, and the smoke chamber is disposed along a longitudinal extension of the support assembly and is backed by the support assembly Connected to one end surface of the battery rod assembly, one end of the support assembly is sleeved on the connecting assembly, and one end of the connecting assembly facing away from the cigarette chamber is detachably connected to the battery rod assembly. One end of the heater assembly is inserted into the smoking chamber, and the other end of the heater assembly is detachably inserted into the connecting assembly to enable the heater assembly to be supported from the connecting assembly and the support Take out inside the component;

The heater assembly includes a heater, a heater holder, an electrode holder, and a first electrode, one end of the heater is fixed on the heater holder, and the other end is inserted into the charging chamber, the heating a fixing bracket is inserted at one end of the electrode holder, the first electrode is inserted at an end of the electrode holder facing away from the heater and electrically connected to the heater, and the connecting component is sleeved in the An electrode holder connected to the battery rod assembly, the battery rod assembly being provided with a second electrode, the first electrode and the second electrode when the heating assembly is assembled and coupled with the battery rod assembly Electrically coupled to enable the battery rod assembly to power the heater assembly.

The electronic flue-cured tobacco, wherein the outer peripheral surface of the electrode holder is provided with a first limiting convex portion, and the inner peripheral surface of the connecting sleeve is provided with a first portion that is abutted on the first limiting convex portion a second limiting protrusion for blocking movement of the electrode holder toward the charging chamber; when the heating assembly is disassembled from the battery rod assembly, the heater assembly is capable of The heating element is detached inside.

The electronic flue-cured tobacco, wherein the connecting component comprises a connecting sleeve and an electrode holder fixing sleeve, the connecting component is sleevedly connected with the battery rod assembly and the supporting component, and the electrode holder fixing sleeve is inserted and fixed The connecting sleeve is disposed in an end of the charging chamber, the electrode holder fixing sleeve is disposed on the electrode holder, and the inner wall of the electrode holder fixing sleeve is disposed with a longitudinal extension along the fixing sleeve of the electrode holder The rib is provided on the electrode holder with a groove matching the convex bone to block the rotation of the electrode holder.

The electronic flue-cured tobacco, wherein the support assembly comprises a support tube and a support member inserted and fixed in the support tube, one end of the support tube is sleeved on the connecting component, and the other end of the support tube An inwardly extending end surface is formed with an annular limiting ring, one end of the supporting member abuts against the limiting ring, and the supporting member is provided with the charging chamber extending along a longitudinal direction of the supporting member The charging chamber is formed with a first end facing the limiting ring and a second end facing the connecting sleeve, and the heater is inserted into the smoking chamber from the second end.

The electronic flue-cured tobacco, wherein a barrier wall is disposed at an inner wall of the second end of the smoking chamber, The blocking wall is provided with a perforation communicating with the outside of the smoking chamber and the electronic flue-cured tobacco, the perforation is circular, the heater is in the form of a sheet, and the heater is inserted into the smoking chamber from the perforation, An external airflow passes through the perforations into the smoking chamber when smoking.

The electronic flue-cured tobacco, wherein the wall of the blocking wall facing away from the charging chamber is provided with an air inlet groove communicating with the perforation, and an end surface of the electric heater fixing seat abuts against the blocking wall And enclosing an intake passage with the intake groove; an air intake gap communicating with the intake passage is defined between the support tube and the connecting assembly, the support tube facing the battery rod An air intake gap communicating with the intake air gap is disposed on an end surface of the assembly.

The electronic flue-cured tobacco, wherein an insulating ring is disposed between the first electrode and the electrode holder; the heater comprises a ceramic sheet, a heating wire disposed in the ceramic sheet, and two electron wires, wherein one One end of the heating wire is connected to the first electrode, and the other end is connected to the other end of the heating wire and the electrode holder, and the first electrode and the electrode holder are both The battery rod assembly is electrically connected.

The electronic flue-cured tobacco, wherein the heating assembly is further provided with a fixing cover, one end of the heater assembly is inserted into the fixing cover, and one end of the electrode holder is provided with a first protrusion, the first a protrusion abutting the fixing cover to block the heater assembly from moving toward the charging chamber; the connecting assembly includes a connecting sleeve, the connecting sleeve is provided with a first external thread, and the fixing cover is provided with a seat a first externally threaded first internal thread, the connecting sleeve having one end abutting against the first protrusion of the electrode holder to block movement of the heater assembly toward the battery rod assembly; When the heating assembly is detached from the battery rod assembly, the connecting sleeve cooperates with the fixing cover to fix the heater assembly such that the heater assembly does not fall off naturally; when the connecting sleeve and the fixing cover When detached, the heater assembly can be taken out.

The electronic flue-cured tobacco, wherein the support assembly comprises a support tube and a support member inserted and fixed in the support tube, one end of the support tube is sleeved on the connecting component; the support tube is provided with a card a slot, the connecting sleeve is provided with a second protrusion, and the second protrusion is embedded in the card slot, so that the support tube is snap-connected with the connecting sleeve.

The electronic flue-cured tobacco, wherein the support tube is further provided with a slit near one end of the connecting sleeve, and the connecting sleeve is further provided with a boss, and when the supporting tube is connected with the connecting sleeve, the convex The table cooperates with the slit to restrict movement of the coupling sleeve and the support tube.

The electronic flue-cured tobacco, wherein the connecting sleeve is provided with a second internal thread, the battery rod assembly is provided with a second external thread; and the battery rod assembly is detachably connected to the heating assembly, the battery rod The assembly is threadedly coupled to the sleeve within the heating assembly.

In the electronic flue-cured tobacco, the second electrode is a spring electrode, and the spring electrode is compressed when the heating assembly is assembled and connected with the battery rod assembly.

The electronic flue-cured tobacco provided by the present invention comprises: a battery rod assembly and a heating assembly detachably coupled to the battery rod assembly; the heating assembly includes a support assembly, a connection assembly, and a heater assembly, the support assembly being provided with a smoke chamber The cigarette chamber is disposed along a longitudinal extension of the support assembly and communicates with an end surface of the support assembly facing away from the battery rod assembly, and one end of the support assembly is sleeved on the connection assembly, An end of the connecting assembly facing away from the smoking chamber is detachably connected to the battery rod assembly, one end of the heater assembly is inserted into the smoking chamber, and the other end of the heater assembly is detachably inserted into the Connecting the assembly to enable the heater assembly to be removed from the connection assembly and the support assembly; the heater assembly including a heater, a heater mount, an electrode holder, and a first electrode, the heater One end is fixed on the heater fixing seat, the other end is inserted into the charging chamber, and the heater fixing seat is inserted at one end of the electrode holder, the first a pole is disposed at an end of the electrode holder facing away from the heater and electrically connected to the heater, the connecting component is sleeved on the electrode holder and connected to the battery rod assembly, the battery rod The assembly is provided with a second electrode electrically coupled to the second electrode when the heating assembly is assembledly coupled to the battery rod assembly such that the battery rod assembly is capable of powering the heater assembly . In this way, the heater assembly is embedded in the support assembly, the support assembly and the battery rod assembly are detachably connected by the connection assembly, and the heater assembly is detachably inserted into the connection assembly to enable the heater assembly to be connected from the connection assembly and the support assembly Removed inside, when the heater is damaged, the heater assembly can be directly disassembled, and the completed heater assembly can be assembled and connected with the support assembly, the connection assembly, and the battery rod assembly, thereby improving the ease of disassembly and installation. The heating assembly can be removed from the support assembly, and the heater holder and the residue in the smoke chamber can be easily cleaned, thereby improving the user experience.

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 embodiments or the prior art description will be briefly described below. Obviously, the following description The drawings in the drawings are only some of the embodiments of the present invention, and those skilled in the art can obtain other drawings according to the drawings without any creative work.

1 is a schematic cross-sectional view of an electronic flue-cured tobacco in the prior art;

2 is a cross-sectional view showing an electronic flue-cured tobacco according to an embodiment of the present invention;

3 is a partial cross-sectional view showing an electronic flue-cured tobacco according to an embodiment of the present invention;

4 is a cross-sectional view showing a support assembly and a heater assembly removed from the electronic flue-cured tobacco according to an embodiment of the present invention;

5 is a schematic structural view of an electrode holder and an electrode holder fixing sleeve in an electronic flue-cured tobacco according to an embodiment of the present invention;

6 is a cross-sectional view showing the flow direction of an electronic flue-cured tobacco during operation according to an embodiment of the present invention;

7 is another partial cross-sectional view of an electronic flue-cured tobacco according to an embodiment of the present invention;

8 is a cross-sectional view showing a support assembly, a heater assembly, a connection assembly, and a fixing cover removed from the electronic flue-cured tobacco according to an embodiment of the present invention;

FIG. 9 is a schematic structural view of a support tube and a connecting sleeve of an electronic flue-cured tobacco according to an embodiment of the present invention.

detailed description

The present invention discloses an electronic flue-cured tobacco. The specific structure of the electronic flue-cured tobacco provided by the present invention will be described in detail below with reference to FIG. 2 and FIG.

In this embodiment, the electronic flue-cured tobacco includes: a battery rod assembly 201 and a heating assembly detachably coupled to the battery rod assembly 201;

The heating assembly includes a support assembly 202, a connection assembly 203, and a heater assembly, the support assembly 202 is provided with a smoke chamber 204, and the smoke chamber 204 is disposed along the longitudinal extension of the support assembly 202 and supports the support The assembly 202 is connected away from an end surface of the battery rod assembly 201. One end of the support assembly 202 is sleeved on the connecting assembly 203, and the connecting assembly 203 faces away from the end of the charging chamber 204 and the battery. The rod assembly 201 is detachably connected, one end of the heater assembly is inserted into the charging chamber 204, and the other end of the heater assembly is detachably inserted into the connecting assembly 203 to make the heater assembly Can be taken out from the connecting component 203 and the support component 202;

The support assembly includes two ends, one end is adjacent to the battery rod assembly, and is connected with the connection assembly, and the other The end is connected to the charging chamber; the connecting component comprises two ends, one end is sleevedly connected with the supporting component, and the other end is detachably connected with the battery rod assembly, such that the supporting assembly is detachably connected to the battery rod assembly through the connecting assembly. In this way, when the heating assembly and the battery rod assembly are disassembled, the connection assembly and the battery rod assembly can be separated, and the heater assembly is inserted into the connection assembly. When the battery rod assembly and the connection assembly are disassembled, the heater assembly It can be detached from the connection assembly to disengage from the support assembly.

The heater assembly includes a heater 205, a heater holder 206, an electrode holder 207, and a first electrode 208. One end of the heater 205 is fixed to the heater holder 206, and the other end is inserted into the cigarette. In the cavity 204, the heater holder 206 is inserted at one end of the electrode holder 207, and the first electrode 208 is inserted at an end of the electrode holder 207 facing away from the heater 205 and is opposite to the heater. 205 is electrically connected, the connecting component 203 is sleeved on the electrode holder 207, and is connected to the battery rod assembly 201. The battery rod assembly 201 is provided with a second electrode 209, when the heating assembly is When the battery rod assembly 201 is assembled, the first electrode 208 is electrically coupled to the second electrode 209 such that the battery rod assembly 201 can power the heater assembly.

One end of the heater is fixed on the heater fixing seat, so that the heater does not leave the supporting component when subjected to an external force; the other end of the heater is inserted into the charging chamber, so that the heater obtains the smoke directly when the flue-cured tobacco is heated. Stored in the smoke chamber for easy access by users.

The electronic flue-cured tobacco provided by the embodiment of the present invention includes: a battery rod assembly and a heating assembly detachably coupled to the battery rod assembly; the heating assembly includes a support assembly, a connection assembly, and a heater assembly, and the support assembly is provided with a smoke chamber, the smoke chamber is disposed along a longitudinal extension of the support assembly and communicates with an end surface of the support assembly facing away from the battery rod assembly, and one end of the support assembly is sleeved on the connection assembly. One end of the connecting assembly facing away from the smoking chamber is detachably connected to the battery rod assembly, one end of the heater assembly is inserted into the smoking chamber, and the other end of the heater assembly is detachably inserted The connection assembly is configured to enable the heater assembly to be removed from the connection assembly and the support assembly; the heater assembly includes a heater, a heater mount, an electrode holder, and a first electrode, One end of the heater is fixed on the heater fixing seat, and the other end is inserted into the charging chamber, and the heater fixing seat is inserted at one end of the electrode holder. a first electrode is inserted at an end of the electrode holder facing away from the heater and electrically connected to the heater, and the connecting component is sleeved on the electrode holder and connected to the battery rod assembly, The battery rod assembly is provided with a second electrode, and when the heating assembly is assembled and coupled with the battery rod assembly, the first electrode and the The second electrode is electrically connected such that the battery rod assembly is capable of powering the heater assembly. In this way, the heater assembly is embedded in the support assembly, the support assembly and the battery rod assembly are detachably connected by the connection assembly, and the heater assembly is detachably inserted into the connection assembly to enable the heater assembly to be connected from the connection assembly and the support assembly Removed inside, when the heater is damaged, the heater assembly can be directly disassembled, and the completed heater assembly can be assembled and connected with the support assembly, the connection assembly, and the battery rod assembly, thereby improving the ease of disassembly and installation. The heating assembly can be removed from the support assembly, and the heater holder and the residue in the smoke chamber can be easily cleaned, thereby improving the user experience.

As shown in FIG. 3 and FIG. 4, optionally, the outer peripheral surface of the electrode holder 207 is provided with a first limiting protrusion 301, and the inner peripheral surface of the connecting component 203 is disposed to resist the a second limiting protrusion 302 on a limiting protrusion 301 to block the movement of the electrode holder 207 toward the charging chamber 204. When the heating assembly is disassembled from the battery rod assembly 201, The heater assembly is capable of falling out of the heating assembly by gravity.

Since the heater assembly is placed in the connection assembly and the support assembly, the heater assembly is not fixedly connected to the connection assembly and the support assembly. To prevent the heating assembly from being assembled with the battery rod assembly, the battery rod assembly is resistively heated. Too many components cause the heater assembly to completely move toward the loading chamber, which may cause the heater assembly to be electrically disconnected from the battery rod assembly. Therefore, the first limit protrusion and the connection assembly provided by the electrode holder are provided. The two limiting protrusions cooperate to restrict the movement of the heater assembly toward the charging chamber. When the heating assembly is unassembled from the battery rod assembly, the heater assembly can receive gravity from the heating assembly because the connecting assembly is not provided with a limiting member that blocks the movement of the heater assembly away from the loading chamber. Fall off.

Optionally, as shown in FIG. 3 and FIG. 5 , the connecting component 203 includes a connecting sleeve 303 and an electrode holder fixing sleeve 304 , and the connecting sleeve 303 is connected to the battery rod assembly 201 and the supporting component 202 . The electrode holder fixing sleeve 304 is inserted and fixed in an end of the connecting sleeve 303 facing the charging chamber 204, and the electrode holder fixing sleeve 304 is sleeved on the electrode holder 207, and the electrode holder is fixed The inner wall of the sleeve 304 is provided with a convex bone 305 extending along the longitudinal direction of the electrode holder fixing sleeve 304. The electrode holder 207 is provided with a slit 306 matching the convex bone 305 to block the electrode. The seat 207 is arbitrarily rotated.

Since the electrode holder and the heater are usually electrically connected by an electronic wire, if the electrode holder is arbitrarily rotated in the electronic flue-cured tobacco, there is a possibility that the electronic wire is broken and the electric connection cannot be electrically connected to the heater. Electronic flue-cured tobacco does not work. In order to prevent the electrode holder from rotating arbitrarily, the convex bone provided by the electrode holder fixing sleeve can be matched with the slit provided on the electrode holder to prevent the electrode holder from rotating arbitrarily.

Optionally, as shown in FIG. 3 , the support assembly 202 includes a support tube 307 and a support member 308 inserted and fixed in the support tube 307 . One end of the support tube 307 is sleeved on the connection assembly 203 . The end of the other end of the support tube 307 extends inwardly to form an annular limiting ring 309. One end of the supporting member 308 abuts against the limiting ring 309, and the supporting member 308 is provided with an edge. The loading chamber 308 is longitudinally extending from the charging chamber 204, and the charging chamber 204 is formed with a first end facing the limiting ring 309 and a second end facing the connecting sleeve 303. A heater 205 is inserted into the smoking chamber 204 from the second end.

Optionally, as shown in FIG. 3 and FIG. 6, the second end inner wall of the charging chamber 204 is provided with a blocking wall 310, and the blocking wall 310 is disposed to be connected to the external charging chamber 204 and the outside of the electronic flue-cured tobacco. The through hole 311, the through hole 311 is circular, the heater 205 is in the form of a sheet, and the heater 205 is inserted into the charging chamber 204 from the through hole 311, and the external airflow passes through the through hole 311 when smoking. Entering the smoking chamber 204.

The heater is in the form of a sheet, and the perforation is circular. When the heater is inserted into the cigarette chamber from the perforation, the two sides of the heater naturally leak out a large inlet, so that the inlet area of the air inflow is large, so that when the user ingests, the inflow More air is used to carry away the smoke in the smoking chamber 204, which results in more smoke and improves the user experience.

Optionally, the blocking wall 310 is disposed away from the wall surface of the charging chamber 204 with an air inlet slot 312 communicating with the through hole 311, and an end surface of the heater holder 206 abuts against the blocking An intake passage is defined in the wall 310 and the intake slot 312; an air intake gap 313 is formed between the support tube 308 and the connecting component 203 to communicate with the intake passage, the support An air inlet notch 314 communicating with the intake gap 313 is disposed on an end surface of the tube 308 facing the battery rod assembly.

Optionally, in conjunction with FIG. 3, an insulating ring 315 is disposed between the first electrode 208 and the electrode holder 207; the heater 205 includes a ceramic piece, an electric heating wire 317 disposed in the ceramic piece, and two An electron beam 316, wherein one electron wire connects one end of the heating wire to the first electrode 208, and another electron wire connects the other end of the heating wire to the electrode holder 207, the first Both the electrode 208 and the electrode holder 207 are electrically connected to the battery rod assembly 201.

In order to prevent the first electrode and the electrode holder from contacting each other, thereby causing the battery rod assembly to supply power A short circuit is formed, so an insulating ring is provided between the first electrode and the electrode holder.

Optionally, as shown in FIG. 7 and FIG. 8 , a fixing cover 401 is further disposed in the heating component, and one end of the heater component is inserted into the fixing cover 401, and the electrode holder 207 is provided with a first end. a protrusion 402 abutting the fixing cover 401 to block the heater assembly from moving toward the charging chamber 204; the connecting assembly includes a connecting sleeve 403, and the connecting sleeve 403 is disposed a first external thread 405 is provided, the fixing cover 401 is provided with a first internal thread 406 that cooperates with the first external thread 405, and one end of the connecting sleeve 403 abuts against the first protrusion of the electrode holder 207 Up to 402, to block the heater assembly from moving toward the battery rod assembly 201; when the heating assembly is detached from the battery rod assembly 201, the connecting sleeve 403 and the fixing cover 401 cooperate to fix the The heater assembly is such that the heater assembly does not fall off naturally; when the connecting sleeve 403 is detached from the fixed cover 401, the heater assembly can be taken out.

The heater assembly is inserted into the fixing cover, and the fixing cover and the connecting sleeve are screwed, and the connecting sleeve and the fixing cover cooperate to fix the heater assembly, so that when the heating assembly and the battery rod assembly are disassembled, the heater assembly does not Naturally shedding, avoiding accidental outflow of residue in the heater assembly, soiling the user's hand and surrounding objects. When the fixing cover and the connecting sleeve are detached, the user can detach the fixing cover downward, so that the heater assembly can be taken out from the fixing cover to avoid being soiled.

Optionally, the support assembly includes a support tube 407 and a support member 408 inserted and fixed in the support tube 407. One end of the support tube 407 is sleeved on the connection assembly; the support tube 407 is disposed. There is a card slot 409. The connecting sleeve 403 is provided with a second protrusion 410. The second protrusion 410 is embedded in the card slot 409, so that the support tube 407 is snap-connected with the connecting sleeve 403.

Optionally, as shown in FIG. 9 , an end of the support tube 407 adjacent to the connecting sleeve 403 is further provided with a slit 411 , and the connecting sleeve 403 is further provided with a boss 412 , when the supporting tube 407 is When the connecting sleeve 403 is connected, the boss 412 cooperates with the slit 411 to restrict the movement of the connecting sleeve 403 and the supporting tube 407.

Since the support tube and the connecting sleeve are buckled, the user may be accustomed to rotating the supporting tube during use, and the heater assembly is inserted in the supporting tube. If the connecting sleeve is fixed and the supporting tube is frequently rotated, it may result in The heater in the support tube is damaged, so that the boss of the connecting sleeve cooperates with the slit of the support tube to restrict the movement of the connecting sleeve and the supporting tube.

Optionally, the connecting sleeve 403 is provided with a second internal thread 413, and the battery rod assembly 201 is provided. A second external thread 414 is disposed; the battery rod assembly 201 is detachably coupled to the heating assembly, and the battery rod assembly 201 is screwed to the connecting sleeve 403 in the heating assembly.

Optionally, the second electrode 209 is a spring electrode, and the spring electrode is compressed when the heating assembly is assembled and connected with the battery rod 201 assembly. Thus, when the heating assembly is assembled and connected with the battery rod assembly, the connection between the first electrode and the second electrode is tighter and less likely to fall off, thereby improving the stability of use of the product.

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that The technical solutions are described as being modified, or equivalent to some of the technical features, and the modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (12)

An electronic flue-cured tobacco, comprising: a battery rod assembly and a heating assembly detachably coupled to the battery rod assembly; The heating assembly includes a support assembly, a connection assembly, and a heater assembly, the support assembly is provided with a smoke chamber, the smoke chamber is disposed along a longitudinal extension of the support assembly and faces away from the battery rod with the support assembly One end surface of the assembly is in communication, one end of the support assembly is sleeved on the connecting assembly, and one end of the connecting assembly facing away from the cigarette chamber is detachably connected to the battery rod assembly, the heater assembly One end is inserted into the smoking chamber, and the other end of the heater assembly is detachably inserted into the connecting assembly to enable the heater assembly to be taken out from the connecting assembly and the supporting assembly; The heater assembly includes a heater, a heater holder, an electrode holder, and a first electrode, one end of the heater is fixed on the heater holder, and the other end is inserted into the charging chamber, the heating a fixing bracket is inserted at one end of the electrode holder, the first electrode is inserted at an end of the electrode holder facing away from the heater and electrically connected to the heater, and the connecting component is sleeved in the An electrode holder connected to the battery rod assembly, the battery rod assembly being provided with a second electrode, the first electrode and the second electrode when the heating assembly is assembled and coupled with the battery rod assembly Electrically coupled to enable the battery rod assembly to power the heater assembly. The electronic flue-cured tobacco according to claim 1, wherein a first limiting protrusion is disposed on an outer circumferential surface of the electrode holder, and an inner circumferential surface of the connecting sleeve is disposed to be in the first limit a second limiting protrusion on the convex portion to block the movement of the electrode holder toward the charging chamber, and the heater assembly can pass when the heating assembly is disassembled from the battery rod assembly Gravity detaches from the heating assembly. The electronic flue-cured tobacco according to claim 1 or 2, wherein the connecting component comprises a connecting sleeve and an electrode holder fixing sleeve, and the connecting component is connected with the battery rod assembly and the supporting component sleeve, The electrode holder fixing sleeve is inserted and fixed in an end of the connecting sleeve facing the charging chamber, the electrode holder fixing sleeve is disposed on the electrode holder, and the inner wall of the electrode holder fixing sleeve is disposed along the a longitudinally extending protrusion of the electrode holder fixing sleeve, wherein the electrode holder is provided with a slit matching the convex bone to block the rotation of the electrode holder. The electronic flue-cured tobacco according to claim 1 or 2, wherein the support component package The support tube and the support member fixed in the support tube, one end of the support tube is sleeved on the connecting component, and the end end of the other end of the support tube extends inward to form an annular limiting ring One end of the support member abuts against the limiting ring, the support member is provided with the cigarette charging chamber extending along a longitudinal direction of the supporting member, and the charging chamber is formed with the surface facing the limit The first end of the bit ring and the second end facing the connecting sleeve, the heater is inserted into the smoking chamber from the second end. The electronic flue-cured tobacco according to claim 4, wherein a barrier wall is disposed at an inner wall of the second end of the smoking chamber, and the barrier wall is provided with a perforation communicating with the exterior of the smoking chamber and the electronic flue-cured tobacco The perforation is circular, the heater is in the form of a sheet, and the heater is inserted into the smoking chamber from the perforation, and an external airflow passes through the perforation into the smoking chamber when smoking. The electronic flue-cured tobacco according to claim 5, wherein the wall of the blocking wall facing away from the smoking chamber is provided with an air inlet groove communicating with the perforation, and one end surface of the electric heater fixing seat is abutted Holding on the barrier wall and enclosing an intake passage with the intake groove; the support tube and the connecting assembly enclose an intake gap communicating with the intake passage, the support An end face of the tube facing the battery rod assembly is provided with an intake gap communicating with the intake gap. The electronic flue-cured tobacco according to claim 1 or 2, wherein an insulating ring is disposed between the first electrode and the electrode holder; the heater comprises a ceramic sheet, a heating wire disposed in the ceramic sheet, and Two electron wires, wherein one electron wire connects one end of the heating wire to the first electrode, and another electron wire connects the other end of the heating wire to the electrode holder, the first electrode and The electrode holders are all electrically connected to the battery rod assembly. The electronic flue-cured tobacco according to claim 1, wherein the heating assembly is further provided with a fixing cover, one end of the heater assembly is inserted into the fixing cover, and one end of the electrode holder is provided with a first convex portion. The first protrusion abuts the fixing cover to block the heater assembly from moving toward the charging chamber; the connecting assembly includes a connecting sleeve, the connecting sleeve is provided with a first external thread, The fixing cover is provided with a first internal thread that cooperates with the first external thread, and one end of the connecting sleeve abuts against the first protrusion of the electrode seat to block the heater assembly from facing the battery rod assembly Directional movement; when the heating assembly is detached from the battery rod assembly, the connecting sleeve cooperates with the fixing cover to fix the heater assembly such that the heater assembly does not fall off naturally; when the connection The sleeve is detached from the fixed cover to enable the heater assembly to be removed. The electronic flue-cured tobacco according to claim 8, wherein said support assembly comprises a support a supporting member fixed in the supporting tube, the one end of the supporting tube is sleeved on the connecting component; the supporting tube is provided with a card slot, and the connecting sleeve is provided with a second protrusion, The second protrusion is embedded in the card slot, so that the support tube is snap-connected with the connecting sleeve. The electronic flue-cured tobacco according to claim 9, wherein the support tube is further provided with a slit near one end of the connecting sleeve, and the connecting sleeve is further provided with a boss when the supporting tube and the connecting sleeve When connected, the boss cooperates with the slit to restrict movement of the coupling sleeve and the support tube to each other. The electronic flue-cured tobacco according to any one of claims 8 to 10, wherein said connecting sleeve is provided with a second internal thread, said battery rod assembly is provided with a second external thread; said battery rod assembly and said The detachable connection of the heating assembly includes the battery rod assembly being screwed to a connecting sleeve in the heating assembly. The electronic flue-cured tobacco according to claim 8, wherein the second electrode is a spring electrode, and the spring electrode is compressed when the heating assembly is assembled and coupled to the battery rod assembly.

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