WO2020042952A1

WO2020042952A1 - Atomizing head, atomization assembly, atomizer and electronic cigarette

Info

Publication number: WO2020042952A1
Application number: PCT/CN2019/101354
Authority: WO
Inventors: 邱伟华; 姚秀良
Original assignee: 常州市派腾电子技术服务有限公司
Priority date: 2018-08-27
Filing date: 2019-08-19
Publication date: 2020-03-05
Also published as: CN209121285U

Abstract

Disclosed is an atomizing head (32), comprising a bowl (324) and a temperature sensor (329) provided on the bowl (324), wherein the bowl (324) is provided with an accommodation groove (3243); the accommodation groove (3243) is provided with an opening; the temperature sensor (329) is installed in the accommodation groove (3243) through the opening; a locking member (3244) is installed at the opening; and the locking member (3244) can close the opening so as to lock the temperature sensor (329) in the accommodation groove (3243), or the locking member (3244) can open the opening so as to remove the temperature sensor (329) from the accommodation groove (3243). According to the atomizing head (32), by means of installing the temperature sensor (329) in the accommodation groove (3243) of the bowl (324), and locking the temperature sensor by means of the locking member (3244) so as to prevent the temperature sensor (329) from being disengaged, compared with traditional methods for fixation using high-temperature-resistant glue, the installation is simple, and the temperature sensor (329) is convenient to remove and replace. The material waste and therefore the cost are reduced, the vaping taste is good, and the user's health is not affected. Further disclosed are an atomization assembly (30) provided with the atomizing head (32), an atomizer provided with the atomization assembly (30), and an electronic cigarette (100) provided with the atomizer.

Description

Atomizing head, atomizing component, atomizer and electronic cigarette

Technical field

The utility model relates to the technical field of simulated smoking, in particular to an atomizing head, an atomizing component, an atomizer and an electronic cigarette.

Background technique

When the baking type electronic cigarette works, the aerosol-forming matrix (for example, smoke liquid, tobacco paste, tobacco, etc.) filled in the smoke pot of the atomization component is heated to generate smoke for users to inhale. In order to detect the smoke pot in real time, Temperature, so that users can get the best taste of food, usually need to install a temperature sensor on the chimney. At present, the installation method of the temperature sensor is generally fixed on the chimney by high temperature resistant glue. In this way, the following disadvantages usually arise: 1) The high temperature resistant glue is not easy to set and is difficult to install; 2) After the high temperature resistant glue is cured, the temperature sensor is not easy Disassembly, when the temperature sensor needs to be replaced due to failure, it can only replace the smoke pot as a whole, resulting in waste of materials; 3) When the electronic cigarette works, the temperature of the high temperature resistant glue is high, which is prone to irritating odors and toxic substances At the same time that users reduce the taste of absorption after inhalation, it also endangers human health; 4) High-temperature resistant glue is expensive and the production cost increases.

Utility model content

Based on this, it is necessary to provide an atomizing head that is easy to disassemble, low cost, and does not affect the taste of smoking;

It is also necessary to provide an atomizing assembly with the atomizing head;

It is also necessary to provide an atomizer with the atomization assembly;

It is even more necessary to provide an electronic cigarette with the atomizer.

The technical solution adopted by the utility model to solve its technical problems is: an atomizing head, the atomizing head including a smoke pot and a temperature sensor provided on the smoke pot, and the smoke pot is provided with a receiving slot, The receiving groove has an opening, and the temperature sensor is installed in the receiving groove through the opening. A locking member is installed on the opening, and the locking member can close the opening to connect the temperature sensor. Locked in the storage tank, or the lock can open the opening so that the temperature sensor can be taken out of the storage tank.

Further, a mounting post is formed on the upper end surface of the smoking pot and extends upward along the axial direction of the smoking pot, the receiving groove is formed by an inner cavity of the mounting post, and the opening is provided in the The upper end is in communication with the receiving groove, and the locking member is detachably mounted on the mounting post or movably mounted on the mounting post corresponding to the opening.

Further, a wire passing groove is formed on a side wall of the mounting post along the axial direction of the mounting post and penetrates the upper end surface of the mounting post. The wire of the temperature sensor can extend through the wire passing groove to The outside of the receiving slot.

Further, an atomizing cavity is provided in the smoking pot, and an air inlet hole communicating with the atomizing cavity is provided on a top wall of the smoking pot, and the atomizing head further includes a detachably mounted on the cigarette A top cover on the top of the pot is provided with a vent groove communicating with the air inlet hole.

An atomizing component includes the atomizing head according to any one of the foregoing.

Further, the atomizing assembly further includes an outer spacer, a second partition, a base, and an atomizing bottom cover. The outer spacer is sandwiched between the second partition and the base. An atomizing bottom cover is installed on the base and covers the lower end of the atomizing cavity. The base is provided with a through slot corresponding to the smoke pot. The atomizing bottom cover includes a bottom cover and is connected to the bottom. The cover is a cover, the bottom cover is hinged to the base, and the cover is provided at the lower end of the atomizing cavity after passing through the through slot.

Further, the atomizing bottom cover further includes a movable member and an elastic member, the movable member is slidably embedded in the bottom cover and partially exposed outside the bottom cover, and the elastic member is retractable. The hook is provided between the movable member and the bottom cover, and a hook is formed on the lower end surface of the base. The hook is matched with the hook.

An atomizer including the atomization component according to any one of the foregoing.

Further, the atomizer includes a housing, the atomization assembly further includes a second partition, a base, and an atomizing bottom cover, and the atomizing head, the second partition, and the base are all housed in Inside the housing, and the atomizing head is sandwiched between the second partition and the base, a second locking member is slidably mounted on the base, and the housing is provided with the The third locking member cooperated with the second locking member, the atomizing bottom cover can be movably disposed at one end of the housing, and the moving of the atomizing bottom cover can make the second locking member be shielded or exposed.

An electronic cigarette includes the atomizer according to any one of the foregoing.

The beneficial effect of the present utility model is that the atomizing head, the atomizing component, the atomizer or the electronic cigarette provided by the utility model installs a temperature sensor in a receiving groove of the smoking pot, and is locked by a locking member to prevent temperature The sensor is detached, compared with the traditional high temperature resistant glue fixing method, the installation is simple, the temperature sensor is easy to remove and replace, reducing material waste, saving costs, and when the electronic cigarette works, it will not produce irritating odors and harmful substances, smoke The taste is good, and human health is not harmed.

BRIEF DESCRIPTION OF THE DRAWINGS

The following further describes the utility model with reference to the drawings and embodiments.

1 is a schematic diagram of a three-dimensional structure of an electronic cigarette of the present invention;

2 is an exploded view of the electronic cigarette shown in FIG. 1;

3 is a schematic structural diagram of a casing in the electronic cigarette shown in FIG. 1;

4 is a schematic structural diagram of a lower cover of a cigarette holder in the cigarette holder assembly of the electronic cigarette shown in FIG. 2;

5 is a schematic structural view of the lower cover of the cigarette holder shown in FIG. 5 from another perspective;

6 is an exploded view of a cigarette holder upper cover in the cigarette holder assembly of the electronic cigarette shown in FIG. 2;

FIG. 7 is a schematic structural diagram of the cigarette holder assembly of the electronic cigarette shown in FIG. 1;

8 is an exploded view of the atomizing head in the electronic cigarette shown in FIG. 2;

9 is a top view of the atomizing head in the electronic cigarette shown in FIG. 2 (the top cover is omitted);

10 is a transverse sectional view of an atomizing head in the electronic cigarette shown in FIG. 2;

11 is a longitudinal sectional view of an atomizing head in the electronic cigarette shown in FIG. 2;

12 is an exploded view of the base and the atomizing bottom cover in the electronic cigarette shown in FIG. 2;

FIG. 13 is a cross-sectional view of the electronic cigarette shown in FIG. 1.

The names and numbers of the components in the picture are:

E-cigarette 100, housing 10, air inlet 101

Intake channel 410 Connecting plate 11 Third locking member 102

Cigarette holder assembly 20 First partition 21 Connecting hole 211

Lower cover of cigarette holder 22 Receiving cavity 221 Receiving cavity 222

Communication slot 226 First intake slot 224 Second intake slot 225

The upper cover of the cigarette holder 23 The main body 231 The suction section 233

Air outlet 2331 Sealing member 26 First fixing member 24

Second fixing member 25 Sliding member 27 Atomizing module 30

The second partition 31 is the atomizing head 32, the outer spacer 321

Top cover 322, bump 3221, ventilation groove 311

Atomizing cavity 320 Inner spacer 323 Smoke pot 324

Air intake hole 3241 Installation post 3242 Receiving slot 3243

Locking piece 3244 Cooling slot 3245 Cooling piece 325

The first electrode 326 and the second electrode 327 and the heat insulation cavity 328

Temperature sensor 329 base 33 through slot 331

First locking member 332 Second locking member 333 flange 3331

Card hook 334 Atomized bottom cover 34 Atomized bottom cover 341

Fixed plate 342 Bottom cover seal 343 Cover 344

Air vents 3441, moving parts 345, buckle 3451

Elastic piece 346, ventilation module 40, air outlet tube 42

Air outlet channel 420 Adapter 43, bypass 431

Power supply unit 120, liquid storage unit 310, scraping unit 50

Communication air channel 351 Smoke pot seal 35

detailed description

The present invention will now be described in detail with reference to the drawings. This figure is a simplified schematic diagram, which illustrates the basic structure of the present invention only in a schematic manner, so it only shows the structures related to the present invention.

Please refer to FIG. 1, FIG. 2 and FIG. 13. The present invention provides an electronic cigarette 100 including an atomizer (not shown), a cigarette holder assembly 20 and a power supply device 120. The atomizer It includes a casing 10, an atomizing assembly 30, and a ventilation assembly 40. The cigarette holder assembly 20 is disposed at one end of the casing 10, the atomizing assembly 30 is disposed at the other end of the casing 10 relative to the cigarette holder assembly 20, and the ventilation assembly 40 is received in the casing. The inside of the body 10 is connected between the cigarette holder assembly 20 and the atomizing assembly 30, and the power supply device 120 is electrically connected to the atomizing assembly 30. When in use, the atomizing module 30 is heated by the electric drive of the power supply device 120 to form the aerosol-forming substrate (for example, smoke liquid, tobacco paste, tobacco shreds, etc.), so that the aerosol-forming substrate is atomized to generate smoke. It enters the user's mouth via the mouthpiece assembly 20.

Please refer to FIG. 3, the casing 10 is generally a hollow cylindrical structure with openings at the upper and lower ends. An air inlet 101 is opened on a side wall of the upper end of the casing 10. The casing 10 is provided with an intake passage 410 axially extending through the upper and lower ends of the casing 10 in the axial direction.

Please refer to FIG. 2 and FIG. 4 to FIG. 6. The cigarette holder assembly 20 includes a first partition plate 21 housed in the upper end of the casing 10, a lower mouthpiece cover 22 disposed on the first partition plate 21, and a connection with the lower mouthpiece cover 22. The cigarette holder upper cover 23 includes a first partition plate 21, a cigarette holder lower cover 22, and a cigarette holder upper cover 23 arranged in order from the bottom to the top.

The first partition plate 21 has a substantially plate-like structure. The first partition plate 21 is horizontally disposed in the upper end of the casing 10 and below the air inlet 101. The side of the first partition 21 remote from the air inlet 101 is provided with a through hole. The communication holes 211 on the upper and lower surfaces of the first partition plate 21, after the first partition plate 21 and the casing 10 are installed in place, the first partition plate 21 and the wall of the air inlet passage 410 formed on the casing 10 are in opposition, The communication hole 211 is in communication with the intake passage 410.

The lower end of the cigarette holder cover 22 is generally a block structure with a circular waist. The upper end surface of the lower end of the cigarette holder 22 is recessed downward to form an open groove at the upper end. The groove forms a receiving cavity 221. A through hole 222 is also formed on one side of the lower end of the cigarette holder lower cover 22. The lower end surface of the lower cover 22 of the cigarette holder is further provided with a communication groove 226 communicating with the through hole 222. The opposite groove wall of the receiving cavity 221 is provided with a first air inlet groove 224 and a second air inlet groove communicating with the receiving cavity 221, respectively. 225, the first air intake groove 224 penetrates the side wall of the lower cover 22 of the cigarette holder, and one end of the second air intake groove 225 communicates with the communication groove 226. After the first partition 21 and the lower cover 22 of the cigarette holder are installed in place, the first air intake groove 224 communicates with the air inlet 101 of the housing 10, and the communication groove 226 communicates with the communication hole 211. Among them, the first air intake groove 224, the second air intake groove 225, the communication groove 226, and the communication hole 211 together constitute a first air intake passage (not shown in the figure) in communication with the air intake passage 410. It can be understood that the first air inlet is used to pass external air into the mouthpiece assembly 20 through it, and the through hole 222 is used to pass the atomized smoke into the mouthpiece assembly 20 through which it is finally sucked by the user.

The mouthpiece upper cover 23 includes a main body 231 and a suction portion 233 protruding from an upper end surface of the body 231. The suction portion 233 is matched with the receiving cavity 221 of the mouthpiece lower cover 22, and an air outlet 2331 is provided on the suction portion 233. The mouthpiece upper cover 23 can move relative to the mouthpiece lower cover 22, that is, it is connected to the mouthpiece lower cover 22 in the first connection state or the second connection state. It is understandable that the mouthpiece upper cover 23 and the mouthpiece lower cover 22 are detachably connected or cannot be connected. Disassembly is not limited. When the cigarette holder upper cover 23 is in a first connection state with respect to the cigarette holder lower cover 22, the first air inlet and the through hole 222 can be used for gas circulation, and thus, the first air inlet is in communication with the outside air and communicates with it. The hole 222 is in communication with the air outlet 2331, and the user can perform a suction operation. When the upper cover 23 of the cigarette holder is in a second connection state with the lower cover 22 of the cigarette holder, the first air inlet and the through hole 222 are covered by the upper cover 23 of the cigarette holder. Closed so that the user cannot perform the suction operation. In this embodiment, when the upper cover 23 of the cigarette holder is in a first connection state with the lower cover 22 of the cigarette holder, the air inlet 101 is in communication with the first air inlet, and the air outlet 2331 is in communication with the through hole 222. At this time, the user The suction operation can be performed by containing the suction part 233. During suction, the external air enters through the first air inlet, and then passes through the atomizing component 30, and the smoke is sequentially passed through the ventilation component 40, the through hole 222, and the air outlet. 2331 is taken out to the user's mouth; when the cigarette holder upper cover 23 is in the second connection state with the cigarette holder lower cover 22, the user cannot perform the suction operation. At this time, the suction portion 233 cooperates with the receiving cavity 221, and the suction portion 233 is at least It is partially contained in the containing cavity 221, and the outer wall of the suction portion 233 closes the first air intake groove 224 and the second air intake groove 225, respectively, thereby blocking the space between the first air intake groove 224 and the second air intake groove 225. The connection relationship, that is, the suction part 233 closes the first air inlet, so that the first air inlet is isolated from the outside air, and at the same time, the body 231 closes the through hole 222. The smoke cannot pass through the first air inlet and the through hole 222 when no one is sucking Out, to avoid waste of time also played with eco-friendly.

In this embodiment, the first and second connection states of the cigarette holder upper cover 23 relative to the cigarette holder lower cover 22 can be changed by installing the cigarette holder upper cover 23 in the forward and reverse directions during operation, and the operation is convenient and simple. Understandably, in other embodiments not shown, the mouthpiece upper cover 23 and the mouthpiece lower cover 22 are rotatably connected, or the mouthpiece upper cover 23 and the mouthpiece lower cover 22 are reversibly connected, or the mouthpiece upper cover 23 It is slidably connected with the lower cover 22 of the cigarette holder. In use, the first and second connection states of the upper cover 23 of the cigarette holder and the lower end of the cigarette holder 23 are changed by rotating or flipping or sliding the upper cover 23 of the cigarette holder. The connection manner of the cover 22 is not limited here, as long as the mouthpiece upper cover 23 can be switched between the first connection state and the second connection state for the mouthpiece lower cover 22. Specifically, the cigarette holder upper cover 23 and the cigarette holder lower cover 22 are coaxially arranged in the axial direction, and the cigarette holder upper cover 23 is sleeved on the outside or inside of the cigarette holder lower cover 22, and the cigarette holder upper cover 23 may be opposite to the cigarette holder The lower cover 22 rotates around the axis; specifically, the reversible connection is that the cigarette holder upper cover 23 and the cigarette holder lower cover 22 are hinged.

In addition, a sealing member 26 is installed in the cigarette holder upper cover 23. The upper and lower ends of the sealing member 26 penetrate through, and an upper end opening communicates with the air outlet 2331 and a lower end opening communicates with the through hole 222. Understandably, the lower mouthpiece cover 22 and / or the upper mouthpiece cover 23 may be made of an elastic sealing material such as rubber or silicone to ensure air tightness. In this embodiment, the cigarette holder assembly 20 further includes a first fixing member 24 accommodated in the body 231 and a slider 27 slidably mounted on the first fixing member 24. The slider 27 is located on the cigarette holder upper cover 23 and the cigarette holder lower cover. Between 22. When the cigarette holder upper cover 23 is in the first connection state with respect to the cigarette holder lower cover 22, by sliding the slider 27, the slider 27 can be made to close the lower end opening of the sealing member 26, thereby blocking the through hole 222 and the air outlet 2331. At this time, the user cannot perform the suction operation; or, by sliding the sliding member 27, the sliding member 27 can at least partially open the lower end of the sealing member 26 to open the through hole 222 and the smoke outlet 2331. Connected, at this time, the user can perform the suction operation. When the cigarette holder upper cover 23 is in the second connection state with respect to the cigarette holder lower cover 22, by sliding the slider 27, the slider 27 closes the lower end opening of the seal 26, so that the inner cavity of the cigarette holder upper cover 23 is closed. It can effectively prevent dust and other impurities from entering the cigarette holder upper cover 23 and ensure the cleaning of the cigarette holder assembly 20.

Please refer to FIG. 2. In this embodiment, a lower end face of the lower cover 22 of the cigarette holder is provided with a second fixing member 25. One of the first fixing member 24 and the second fixing member 25 is a magnet, and the first fixing member 24 and the second fixing member are provided. The other of the pieces 25 is a magnet or a soft magnet. The magnet is made of a permanent magnet material magnetized by an external magnetic field. When the cigarette holder upper cover 23 is in the first or second connection state with the cigarette holder lower cover 22, the first fixing member 24 and the first Both the fixing members 25 can be magnetically adsorbed, so that the cigarette holder upper cover 23 is pressed against the cigarette holder lower cover 22, thereby further ensuring air tightness. In this embodiment, the first fixing member 24 and the second fixing member 25 are both magnets. Understandably, in other embodiments, the first fixing member 24 is a soft magnet, and the second fixing member 25 is a magnet.

Referring to FIGS. 2 and 7, the ventilation assembly 40 includes an air outlet pipe 42 passing through the air inlet passage 410 and an adapter 43 disposed at one end of the air outlet pipe 42.

The air outlet pipe 42 is generally a tubular structure that penetrates the upper and lower ends. The inner cavity of the air outlet pipe 42 constitutes an air outlet passage 420. 222 is connected, so that the air outlet channel 420 communicates with the through hole 222.

The adapter 43 has a substantially plate-like structure. The adapter 43 is housed in the lower end of the casing 10 and is located below the air intake passage 410. A connecting post (not shown in the figure) is protruding upward from the adapter 43 corresponding to the air inlet passage 410, and the upper end of the connecting post abuts against the air inlet passage 410 and seals the air inlet passage 410, and the lower end of the air outlet pipe 42 penetrates the connection. At the bottom of the column, a side of the adapter 43 is provided with a bypass hole 431 communicating with the air intake passage 410. Understandably, the air outlet pipe 42 and the adapter 43 can also be a one-piece structure.

Please refer to FIG. 2 again, the atomizing assembly 30 includes a second partition plate 31, an atomizing head 32 having an atomizing cavity 320, a base 33, and an atomizing bottom cover 34. The second partition plate 31 is horizontally disposed at the lower end of the casing 10. Inside, the base 33 is detachably installed at the lower end of the casing 10 to further fix the atomizing head 32 between the second partition plate 31 and the base 33, and the atomizing bottom cover 34 is reversibly installed on the base 33.

The second partition plate 31 has a substantially plate-like structure. A connection plate 11 is connected between the first partition plate 21 and the second partition plate 31. The connection plate 11 is vertically arranged. The power supply device 120 and the ventilation component 40 are located on the connection plate 11 respectively. On both sides, this reduces the overall length of the electronic cigarette 100, which is convenient to carry and transport. Understandably, the first partition plate 21, the second partition plate 31, and the connection plate 11 are detachably fixedly connected or integrally formed. The power supply device 120 is arranged between the cigarette holder assembly 20 and the atomizing assembly 30, and the air inlet passage 410 and the air outlet passage 420 are provided on one side of the power supply device 120, which not only makes the structure compact, but also reasonably increases the air inlet passage 410 and The length of the air outlet channel 420 extends the heat exchange time between the air inlet channel 410 and the air outlet channel 420, and improves the energy utilization rate.

Please refer to FIGS. 8-11. The atomizing head 32 includes an outer spacer 321, a top cover 322 installed at one end of the outer spacer 321, an inner spacer 323 received inside the outer spacer 321, and an inner spacer 323 installed inside the inner spacer 323. The smoking pot 324, the heating element 325 provided on the smoking pot 324, and the first electrode 326 and the second electrode 327 connected to the heating element 325.

The outer spacer 321 has a substantially cylindrical structure that penetrates the upper and lower ends. The top cover 322 is detachably mounted on the upper end of the outer spacer 321 by a snap connection. The inner spacer 323 has a substantially cylindrical structure that penetrates the upper and lower ends. A gap is left between the inner wall of the spacer 321 and the outer wall of the inner spacer 323, and the gap forms a heat insulation cavity 328. Understandably, the top cover 322 can also be detachably connected to the outer spacer 321 by means of plugging, screwing, or the like.

Specifically, a protrusion 3221 is formed on the upper end surface of the top cover 322 upward. A ventilation groove 311 is provided in the protrusion 3221. One end of the ventilation groove 311 penetrates the side wall of the projection 3221, and the other end of the ventilation groove 311 penetrates the top cover. The lower end surface of 322 is in communication with the atomizing cavity 320.

The smoke pot 324 is generally a hollow cylindrical structure with an opening at the lower end, and the atomizing cavity 320 is formed by the inner cavity of the smoke pot 324 for filling an aerosol-forming substrate. The top wall of the smoke pot 324 is provided with at least one air inlet hole 3241, and the air inlet hole 3241 is in communication with the atomizing cavity 320 and the air vent groove 311. When the atomizing head 32 is installed in place, the top of the projection 3221 abuts the second partition plate 31, the adapter 43 is sleeved on the projection 3221, and the bypass hole 431 communicates with the ventilation groove 311, so that the inlet The air passage 410 communicates with the atomizing chamber 320 through the bypass hole 431, the ventilation groove 311, and the air inlet hole 3241 in this order.

The heating element 325 is disposed in contact with the smoking pot 324. The smoking pot 324 is made of a thermally conductive material (for example, a metallic material such as stainless steel or copper, or a non-metallic material such as ceramic). The heating element 325 is made of a conductive material having resistance. In this embodiment, the heating element 325 is made of conductive ceramic. Specifically, the heating element 325 includes tungsten. In this embodiment, an aluminum nitride ceramic sheet embedded with tungsten paste is used as the heating element 325. Each part generates heat more uniformly, and the temperature rises during heating. It conforms to the linear law, which is more conducive to the formation of aerosolized matrix. It can be understood that, in other embodiments, a metal material can also be used as the heating element 325, and Nilo alloy, tungsten wire, and the like can be selected. In this embodiment, the heating element 325 has a plate-like structure and has two. The lower ends of the two heating elements 325 penetrate the top wall of the smoking pot 324 and are inserted into the smoking pot 324 side by side. The first electrode 326 and the second electrode 327 The two heating elements 325 are detachably clamped on the upper ends of the two heating elements 325 and are electrically connected to the two heating elements 325. Thus, the two heating elements 325 form a parallel relationship. In this embodiment, a connection structure (not shown in the figure) is provided on the first electrode 326 and the second electrode 327 where they are connected to the heating element 325, and the connection structure includes two conductive elastic sheets that are entangled with each other. The elastic force of the elastic piece fixes the heating element 325, which is firmly fixed and easy to assemble and disassemble. Understandably, when the first electrode 326 and the second electrode 327 are disposed on the upper part of the chimney 324, the heating element 325 penetrates the top wall of the chimney 324. In other embodiments not shown, the first electrode 326 and the second electrode 326 The electrode 327 may also be disposed on the side or the bottom of the chimney 324. Correspondingly, the heating element 325 penetrates the side wall or the bottom wall of the chimney 324.

The first electrode 326 and the second electrode 327 are both connected to an electrode column (not shown). When the atomizing head 32 is installed in place, one of the electrode column on the first electrode 326 and the positive and negative electrodes of the power supply device 120 The electrode is electrically connected, and the electrode post on the second electrode 327 is electrically connected to the other electrode of the positive and negative electrodes of the power supply device 120, so that the heating element 325 generates heat under the electric driving action of the power supply device 120. The heat generated by the heating element 325 can heat the smoking pot 324 under the effect of heat transfer, so that the smoking pot 324 has approximately the same temperature as the heating element 325, and the aerosol-forming matrix filled in the atomizing chamber 320 is in the smoking pot. 324 and the heating element 325 are atomized to generate smoke under the heating action, and the smoke is filled in the atomization cavity 320. Understandably, in other embodiments not shown, the number of the heating elements 325 may be three or more, and the heating elements 325 may be electrically connected in parallel or in series.

When the chimney pot 324 and the heating element 325 are installed, only one end of the heating element 325 needs to pass through the bottom wall of the chimney pot 324 and be housed inside the chimney 324, and the operation is simple and convenient. In addition, at least two heating elements 325 are provided. During operation, the heat generated between the heating elements 325 can be transferred to each other, which further increases the heating efficiency of the heating elements 325, avoids excessive heat loss, and forms a matrix mist on the aerosol. Enhancement effect.

Understandably, in other embodiments not shown, the heating element 325 may also be disposed on the inner wall of the smoking pot 324, or on the outer wall of the smoking pot 324, or inside the smoking pot 324, which is not described here. limit. Understandably, when the heating element 325 is disposed on the outer wall of the chimney 324 or inside the chimney 324, the possibility of direct contact between the aerosol-forming substrate and the heating element 325 can be reduced, and the service life of the heating element 325 can be extended.

Understandably, in other embodiments not shown, the heating element 325 may also be an infrared radiation device, such as an infrared radiation tube, installed in the atomizing chamber 320 of the smoke pot 324. During operation, the infrared radiation device is in The electric power source device 120 is electrically driven to emit infrared radiation heat to heat the aerosol-forming substrate. In this embodiment, a liquid storage member 310 is installed in the atomization cavity 320, and the liquid storage member 310 has the ability to store an aerosol-forming substrate. By providing the liquid storage member 310, the capacity of the aerosol-forming substrate can be increased, thereby extending the atomization. time. In this embodiment, the liquid storage member 310 is a steel wire ball, and the steel ball can store aerosol-forming substrates with poor fluidity, and the porous structure of the steel ball is favorable for atomization work. It can be understood that, in other embodiments not shown, the liquid storage member 310 may also be a porous ceramic, porous graphite, cotton, or other elements having the ability to absorb smoke liquid.

During the heating process of the smoke pot 324, the heat of the smoke pot 324 is transferred to the inner spacer 323. Since the heat insulation cavity 328 is provided between the inner spacer 323 and the outer spacer 321, the inner spacer 323 and the outer spacer are reduced. The contact area between the sleeves 321 reduces the efficiency of the heat transfer from the inner spacer 323 to the outer spacer 321, thereby achieving a thermal insulation effect, reducing heat loss, and improving heat utilization. In addition, in one embodiment, the outer spacer 321 and the inner spacer 323 are both made of a heat-insulating material, such as foam, fiberglass, or asbestos, to reduce heat transfer and further reduce heat loss.

A mounting post 3242 is formed on the upper end surface of the smoking pot 324 and extends upward along the axial direction of the smoking pot 324. An upper end of the mounting post 3242 is opened, and an inner cavity of the mounting post 3242 forms a receiving groove 3243 communicating with the opening of the mounting post 3242. The atomizing head 32 of the present invention further includes a temperature sensor 329. The temperature sensor 329 is installed in the receiving groove 3243. The opening end of the mounting post 3242 is detachably installed with a locking member 3244. The operation can be performed by removing and installing the locking member 3244. The opening of the mounting post 3242 is closed or opened. When the locking member 3244 closes the opening of the mounting post 3242, the temperature sensor 329 is locked in the receiving groove 3243 to prevent the temperature sensor 329 from coming out of the receiving groove 3243. When the locking member 3244 opens the opening of the mounting post 3242, the temperature sensor 329 can be taken out from the receiving groove 3243. In this embodiment, the open end of the mounting post 3242 is provided with internal threads, and the locking member 3244 is provided with external threads. The locking member 3244 is detachably connected to the mounting post 3242 through a thread fit. Specifically, the locking member 3244 is Studs or screws. It can be understood that, in other embodiments not shown, the locking member 3244 can also achieve a detachable connection relationship with the mounting post 3242 by means of snapping, plugging, magnetic connection, and the like. The installation operation realizes the function of opening or closing the receiving slot 3243. It can also be understood that when the locking member 3244 is installed in place, the locking member 3244 can resist the temperature sensor 329, so that the temperature sensor 329 is clamped between the locking member 3244 and the bottom wall of the receiving groove 3243 to avoid The situation that the temperature sensor 329 easily shakes in the receiving groove 3243 is ensured, and the working stability of the temperature sensor 329 is ensured. In addition, the side wall of the mounting post 3242 is provided with a wire passing groove 3245 penetrating the upper end surface of the mounting post 3242 along the axial direction of the mounting post 3242. The wire passing groove 3245 communicates with the receiving groove 3243. The wires on the temperature sensor 329 can extend through the wire groove 3245 to the outside of the receiving groove 3243, thereby facilitating the installation of the temperature sensor 329. In this embodiment, there are two wires of the temperature sensor 329, and each wire is connected with an electrode terminal post (not shown). When the atomizing head 32 is installed in place, one of the electrode terminal posts and the power supply device One electrode of the positive and negative electrodes of 120 is electrically connected, and the other electrode terminal post is electrically connected with the other electrode of the positive and negative electrodes of the power supply device 120, so that the temperature sensor 329 and the power supply device 120 are electrically connected. .

Understandably, in other embodiments not shown, the locking member 3244 is movably connected to the mounting post 3242. Specifically, the locking member 3244 is slidably installed at the open end of the mounting post 3242, and the receiving slot 3243 is opened or closed by sliding the locking member 3244; or the locking member 3244 is reversibly installed at the open end of the mounting post 3242. (For example, by means of a hinge), the receiving slot 3243 is opened or closed by flipping the locking member 3244; or the locking member 3244 is rotatably installed at the open end of the mounting post 3242 and is opened by turning the locking member 3244 Or close the receiving slot 3243.

Understandably, in other embodiments not shown, the mounting post 3242 may also be omitted. At this time, the receiving groove 3243 is formed by a groove provided on the upper end surface of the smoking pot 324. Accordingly, the locking member 3244 may be It is detachably mounted on the smoke pot 324 or movably mounted on the smoke pot 324. It can also be understood that, in other embodiments not shown, the receiving groove 3243 may also be disposed on a side wall of the smoke pot 324.

In this embodiment, the installation method of the temperature sensor 329 is simpler than the traditional method of fixing with high temperature resistant glue. The temperature sensor 329 is easy to remove and replace, which reduces material waste and saves costs. Will produce irritating odors and harmful substances, smoke taste good taste, human health is not harmed.

Please refer to FIG. 2 and FIG. 12. The base 33 has a substantially disc-like structure. The base 33 is housed in the lower end of the housing 10 and is disposed at the lower end of the atomizing head 32. The upper end surface of the base 33 and the lower end surface of the outer spacer 321 The atomizing head 32 is held between the second partition plate 31 and the base 33. The base 33 is provided with a through slot 331 corresponding to the upper and lower ends of the base 33 corresponding to the smoke pot 324. In order to fix the base 33, a first locking member 332 and a second locking member 333 are also installed on the base 33. Specifically, the first locking member 332 is fixedly installed on one side of the lower end of the base 33 by fasteners such as bolts and screws. The two locking members 333 are slidably mounted on the first locking member 332. A flange 3331 extends from the upper side of the second locking member 333. The lower end of the casing 10 extends downward along the axial direction of the casing 10 to form a third locking member 102. The third locking member 102 is provided with a clamping slot (not shown) that cooperates with the flange 3331. When the base 33 is installed in place, the third locking member 102 is located on one side of the second locking member 333. Sliding the second locking member 333 can make the flange 3331 engage with the card slot, thereby bringing the base 33 between the base 33 and the housing 10. Is locked, or the flange 3331 is disengaged from the card slot, so that the locked relationship between the base 33 and the housing 10 is released. When the relationship between the base 33 and the housing 10 is locked, the user cannot remove the base 33 from the housing 10, and thus cannot remove the atomizing head 32. When the relationship between the base 33 and the housing 10 is locked, When the relationship is released, the user can remove the base 33 from the housing 10 and further remove the atomizing head 32. Understandably, in an embodiment not shown, the first locking member 332 may also be omitted. At this time, the second locking member 333 is slidably disposed on the lower end surface of the base 33.

Please refer to FIGS. 12 and 13. The atomizing bottom cover 34 includes a bottom cover 341 rotatably mounted on the base 33, a fixing plate 342 fixedly mounted on the bottom cover 341, and a bottom cover seal mounted on the fixing plate 342. 343 and a shield 344 mounted on the bottom cover seal 343.

The bottom cover 341 has a cover-like structure with an open upper end. One side of the bottom cover 341 is hinged to the base 33. The lower port of the casing 10 can be opened or closed by rotating the bottom cover 341. The bottom cover seal 343 cooperates with the through groove 331 of the base 33. During the process of rotating the bottom cover 341 so that the bottom cover 341 closes the housing 10, the bottom cover seal 343 passes through the through groove 331 under the drive of the bottom cover 341, and The blocking cover 344 is detachably covered at the lower end of the atomizing cavity 320 of the smoke pot 342. Specifically, the baffle 344 is generally a hollow box-like structure. The top wall and the peripheral wall of the baffle 344 are provided with air outlet holes 3441. In addition, the lower end of the air outlet tube 42 passes through the adapter 43 and is located in the outer spacer 321. One side is in communication with the air outlet hole 3441. At this time, the atomizing cavity 320 is in communication with the air outlet channel 420 through the air outlet hole 3441. Understandably, the cover 344 is disposed on one end of the atomizing cavity 320, which can prevent the aerosol-forming matrix and / or the heating residue of the aerosol-forming matrix filled in the atomizing cavity 320 from leaking from the bottom of the atomizing cavity 320. At the same time, the air vents 3441 on the shield 344 can ensure smooth airflow. Understandably, the material of the bottom cover seal 343 includes, but is not limited to, silicone or rubber to improve air tightness. In this embodiment, the atomizing assembly 30 further includes a smoke pot seal 35, which is arranged at the lower end of the outer spacer 321 and is sleeved outside the shield 344. The smoke pot seal 35 is provided with a communication air channel. 351, one end of the communication air passage 351 is connected to the air outlet pipe 42 and communicates with the air outlet passage 420, and the other end of the communication air passage 351 is communicated with the air outlet 3441, so that the smoke generated in the atomization chamber 320 passes through the air outlet 3441 in sequence And the communication air passage 351 flows into the air outlet passage 420. The direction indicated by the arrow in FIG. 13 is the airflow direction. Understandably, the material of the smoke pot seal 35 includes, but is not limited to, silicone or rubber.

Understandably, in other embodiments that are not shown, the fixing plate 342 and the bottom cover seal 343 may be omitted. At this time, the cover 344 is connected to the upper end surface of the bottom cover 341. When the bottom cover 341 is rotated, the same is true. The cover 344 can be driven to pass through the through slot 311 and the cover is provided at the lower end of the atomizing cavity 320.

Please refer to FIG. 12 again. In order to prevent the atomized bottom cover 34 from rotating at will and thereby open the lower port of the casing 10, the atomized bottom cover 34 further includes a movable member 345 slidably mounted on the bottom cover 341 and received in the bottom cover 341. The inner elastic member 346, specifically, the movable member 345 is slidably engaged with the bottom cover 341 and the movable member 345 is partially exposed outside the lower end surface of the bottom cover 341. One end of the elastic member 346 and the movable member 345 elastically resist The other end of the elastic member 346 elastically resists the cavity wall of the inner cavity of the bottom cover 341, so that when the movable member 345 is slid relative to the bottom cover 341, the elastic member 346 can be expanded and contracted. The lower end surface of the base 33 extends downward to form a hook 334. The movable member 345 is provided with a buckle 3451 that cooperates with the hook 334, and the movable member 345 is slid to enable the buckle 3451 and the hook 334 to be engaged or disengaged. When the buckle 3451 and the hook 334 are engaged, the bottom cover 341 cannot rotate relative to the base 33. When the buckle 3451 and the hook 334 are disengaged, the bottom cover 341 can rotate relative to the base 33. In this embodiment, the elastic member 346 is a spring. Understandably, in other embodiments not shown, the elastic member 346 may also be a rigid and elastic element such as a stainless steel spring or a copper spring, which is not limited here. .

When the user only needs to replace or add the aerosol-forming substrate, the user only needs to slide the movable member 345 to disengage the buckle 3451 from the hook 334, and then rotate the bottom cover 341 to cause the shield 344 to be taken out, and then the atomization cavity 320 Just expose it. When the user needs to replace the atomizing head 32, after the operation of rotating the bottom cover 341, the second locking member 333 needs to be slid to release the locking relationship between the base 33 and the housing 10, and the base 33 is further removed. So that the atomizing head 32 can be removed. It should be noted that when the bottom cover 341 is installed in place, the second locking member 333 is shielded by the bottom cover 341. When the bottom cover 341 is flipped relative to the base 33, the second locking member 333 is exposed for the user to operate. The above-mentioned operation process of replacing the atomizing head 32 is cumbersome, and it is not easy for a child to complete the above operation, so it has a child protection function.

Please refer to FIG. 2 again. The atomizer of the present invention further includes a scraping member 50. A receiving groove (not shown in the figure) penetrating the lower end surface of the casing 10 is provided in the wall of the casing 10, and the scraping member 50 The bottom cover 341 is installed in the accommodation groove, and when the bottom cover 341 is installed in the lower port of the housing 10, the bottom cover 341 can close the accommodation groove, thereby fixing the scraper 50 in the accommodation groove. When the user needs to fill the atomizing chamber 320 with an aerosol-forming matrix or clean up the residues in the atomizing chamber 320, the user only needs to turn the bottom cover 341 to open the lower port of the casing 10, and then pull out the scraping member 50. There is no need to use other filling tools other than the electronic cigarette 100, and the operation process is simple and convenient for users.

The atomizing head 32 provided by the present invention installs the temperature sensor 329 in the receiving groove 3243 of the smoke pot 324 and is locked by the locking member 3244 to prevent the temperature sensor 329 from detaching. Compared with the traditional high temperature resistant glue fixed The method and the installation are simple. The temperature sensor 329 is easy to remove and replace, which reduces material waste and saves costs. When the electronic cigarette 100 works, it will not produce irritating odors and harmful substances. The smoke will taste well and human health will not be harmed.

The atomizing assembly 30, the atomizer and the electronic cigarette 100 provided by the present utility model have all the technical features of the above-mentioned atomizing head 32, and therefore have the same technical effects as the above-mentioned atomizing head 32.

Taking the above-mentioned ideal embodiments according to the present invention as inspiration, through the above-mentioned description content, the relevant staff can make various changes and modifications without departing from the scope of the present invention. The technical scope of this utility model is not limited to the content in the description, and its technical scope must be determined according to the scope of the claims.

Claims

An atomizing head, characterized in that the atomizing head includes a smoking pot and a temperature sensor provided on the smoking pot, the smoking pot is provided with a receiving slot, and the receiving slot has an opening, and The temperature sensor is installed in the receiving slot through the opening, and a locking member is installed on the opening, and the locking member can close the opening to lock the temperature sensor in the receiving slot, or The locking member can open the opening so that the temperature sensor can be taken out of the receiving groove.
The atomizing head according to claim 1, wherein a mounting post is formed on an upper end surface of the smoking pot and extends along an axial direction of the smoking pot, and the receiving groove is defined by an inner cavity of the mounting post. Formed, the opening is provided at the upper end of the mounting post and communicates with the receiving groove, and the locking member is detachably mounted on the mounting post or movably mounted on the mounting post corresponding to the opening. on.
The atomizing head according to claim 2, characterized in that: the side wall of the mounting column is provided with a wire passing slot penetrating the upper end surface of the mounting column along the axial direction of the mounting column, and the temperature sensor The conductive wire can extend through the wire passing slot to the outside of the receiving slot.
The atomizing head according to any one of claims 1 to 3, wherein an atomizing cavity is provided in the smoking pot, and an air inlet communicating with the atomizing cavity is provided on a top wall of the smoking pot. The atomizing head further includes a top cover detachably mounted on the top of the smoke pot, and the top cover is provided with a vent groove communicating with the air inlet hole.
An atomizing component, characterized in that the atomizing component comprises the atomizing head according to any one of claims 1-4.
The atomizing assembly according to claim 5, wherein the atomizing assembly further comprises an outer spacer, a second partition, a base, and an atomizing bottom cover, and the outer spacer is sandwiched between the second spacer Between the partition plate and the base, the atomizing bottom cover is installed on the base and covers the lower end of the atomizing cavity. The base is provided with a through slot corresponding to the smoke pot, and the mist The bottom cover includes a bottom cover and a cover connected to the bottom cover, the bottom cover is hinged to the base, and the cover is disposed at the lower end of the atomizing cavity after passing through the through slot.
The atomizing assembly according to claim 6, wherein the atomizing bottom cover further comprises a movable member and an elastic member, and the movable member is slidably embedded in the bottom cover and partially exposed on the bottom cover. On the outside of the bottom cover, the elastic member is telescopically provided between the movable member and the bottom cover. A lower end of the base extends downward to form a hook, and the movable member is provided with the card. Hook-fit buckle.
An atomizer, characterized in that the atomizer comprises the atomization component according to any one of claims 5-7.
The atomizer according to claim 8, wherein the atomizer comprises a housing, the atomizer assembly further comprises a second partition, a base, and an atomization bottom cover, the atomizer head, the The second partition plate and the base are both contained in the housing, and the atomizing head is sandwiched between the second partition plate and the base, and a second A locking member, the housing is provided with a third locking member that cooperates with the second locking member, and the atomizing bottom cover is movably disposed at one end of the housing, and the atomizing bottom cover can be moved by So that the second locking member is hidden or exposed.
An electronic cigarette, characterized in that the electronic cigarette comprises the atomizer according to claim 8 or 9.