WO2023236654A1 - Simple electronic cigarette - Google Patents

Abstract

A simple electronic cigarette, comprising a housing (1) provided with a mouthpiece (10) at the upper end and an opening at the lower end. An atomization assembly (3) and a battery assembly (4) are provided in the housing (1) from top to bottom; the atomization assembly (3) comprises an outer liquid storage tube (32), an upper cover (31), a lower cover (33), an atomization tube (34, 35), and an atomization core (36); the upper cover (31) is provided at the upper end of the outer liquid storage tube (32); the lower cover (33) is provided at the lower end of the outer liquid storage tube (32); an upper cover through hole (310) is formed in the center of the upper cover (31); a lower cover through hole (330) is formed in the center of the lower cover (33); the upper end of the atomization tube (34) is connected to the upper cover through hole (310); the lower end of the atomization tube (34) is connected to the lower cover through hole (330); symmetrical liquid inlet holes (350) are formed in the middle section of the atomization tube (34, 35); the battery assembly (4) comprises a battery (41), a battery holder (42), and an airflow sensor (43); the upper end of the battery holder (42) supports the lower cover (33) upwards; and the lower end of the battery holder (42) is fitted over the opening of the housing (1). The beneficial effects of the present invention are that: by means of improvement of the overall structure of the electronic cigarette, internal components can be reduced, such that the structure is simple, a production technological process is reduced, the production efficiency is improved, costs are greatly reduced, and impure taste caused by blockage of the atomization core (36) can be prevented.

Description

Simple electronic cigarette Technical field

The present invention relates to the technical field of electronic cigarettes, and more specifically, the present invention relates to a simple electronic cigarette.

Background technique

E-cigarettes generally include a battery rod and an atomizer. The battery assembly contains a battery that supplies power to the atomizer. The atomizer is equipped with an atomizing core. When powered, the atomizing core can heat and evaporate the e-cigarette liquid to produce gas. Mist for users to smoke.

The existing battery rods and atomizers of e-cigarettes are generally designed as split structures, which are composed of upper and lower sections connected together. Such a structure has many internal components, a complex structure, complicated production processes, low production efficiency, and low cost. higher.

Among them, the atomizing core of existing electronic cigarettes includes a structure of porous ceramics and heating resistors. Since there are many disordered micropores in the porous ceramics, when working for a long time, the macromolecules and microorganisms contained in the e-cigarette liquid will Particles, sugar, etc. are easy to accumulate and clog in the micropores of porous ceramics, and are prone to produce a burnt smell at high temperatures, resulting in reduced smoke volume, inconsistent smoking taste, impure taste, and even a burnt smell when smoked.

technical problem

The purpose of the present invention is to provide a simple electronic cigarette that, through improvement of the overall structure, can reduce internal components, make the structure simple, reduce the production process, improve production efficiency, greatly reduce costs, and can also prevent the atomization core. Blockage results in impure taste and avoids burnt taste.

Technical solutions

The technical solution of the present invention is implemented as follows: a simple electronic cigarette, including a shell with a suction port at the upper end and an opening at the lower end. The inside of the shell is provided with an atomization component and a battery component from top to bottom. The atomization assembly includes an outer liquid storage tube, an upper cover, a lower cover, an atomization tube and an atomization core. The upper cover is located on the upper end of the outer liquid storage tube, and the lower cover is located on the liquid storage outer tube. The lower end of the outer tube, the center of the upper cover is provided with an upper cover through hole, the center of the lower cover is provided with a lower cover through hole, the upper end of the atomizer tube is connected to the upper cover through hole, and the mist The lower end of the atomization tube is connected to the through hole of the lower cover, and the middle section of the atomization tube is provided with a symmetrical liquid inlet. The atomization core includes a liquid guide strip, a heating wire wound around the middle section of the liquid guide strip, and a heating wire connected to the middle section of the liquid guide strip. Electrode leads at both ends of the heating wire. The liquid conduction strip is inserted into the liquid inlet and the two ends of the liquid conduction strip are exposed on both sides of the atomization tube. The heating wire is built into the atomization tube. In the tube hole, the battery assembly includes a battery, a battery bracket and an air flow sensor. The battery and the air flow sensor are located on the battery bracket. The upper end of the battery bracket supports the lower cover upward. The battery bracket The lower end is sleeved on the opening of the housing.

Preferably, the cavity between the outer liquid storage tube, the upper cover, the lower cover and the atomization tube constitutes a liquid storage chamber for storing smoke liquid, and a liquid storage medium is provided in the liquid storage chamber.

Preferably, the outer diameter of the liquid guide strip is equal to the inner diameter of the liquid inlet hole.

Preferably, the atomization tube includes an atomization upper tube and an atomization lower tube connected up and down, and the atomization core is provided on the atomization lower tube.

Preferably, the upper end surface of the upper cover is provided with a groove, and the liquid absorbing medium is provided in the groove.

Preferably, the bottom of the battery holder is provided with an air inlet hole, and the tube hole of the atomizer tube is connected to the suction port and the air inlet hole respectively.

Preferably, an airflow sensor seat is provided at the bottom of the battery holder, and the airflow sensor is disposed in the airflow sensor seat.

Preferably, the upper end of the battery bracket is provided with a protruding post, and the bottom of the lower cover is provided with a blind hole, and the protruding post is inserted into the blind hole for fixed connection.

Preferably, the protruding pillars are also set as electrode posts, the electrodes of the battery are connected to the electrode posts, one end of the electrode lead is placed in the blind hole, and the electrode post is inserted into the blind hole and connected to the blind hole. The electrode leads are connected against each other.

Preferably, the liquid-conducting strip is made of at least one of organic cotton, ceramic fiber cotton, glass fiber cotton, PP fiber, nylon fiber, non-woven fabric, and PET fiber.

beneficial effects

This simple electronic cigarette can reduce internal components, make the structure simple, reduce the production process, improve production efficiency, and greatly reduce costs; its liquid-conducting liquid uses cotton or cotton-like substances, and the smoke is conducted through the loose fiber structure of cotton or cotton-like substances. The liquid does not need to be conducted through micropores, which avoids that when porous ceramics are working, macromolecules, microparticles, sugars, etc. contained in the e-liquid are easy to gather and block in the micropores of porous ceramics, and are prone to scorch at high temperatures. The disadvantage of the burnt smell is that it can maintain a large atomization volume, consistent smoking texture, and pure taste, avoid inhaling the burnt smell, and bring a better user experience.

Description of the drawings

Figure 1 is a front cross-sectional view of an electronic cigarette according to an embodiment of the present invention;

Figure 2 is a side cross-sectional view of the electronic cigarette according to the embodiment of the present invention;

Figure 3 is an exploded view of the three-dimensional structure of the electronic cigarette according to the embodiment of the present invention;

Figure 4 is a perspective view of the atomizer tube according to the embodiment of the present invention;

Figure 5 is a front view of the atomizing core according to the embodiment of the present invention;

Figure 6 is a front view of the lower cover of the atomization assembly according to the embodiment of the present invention;

Figure 7 is a bottom view of the lower cover of the atomizer assembly according to the embodiment of the present invention;

Figure 8 is a perspective view of the battery holder according to the embodiment of the present invention.

Best Mode of Carrying Out the Invention

In order to facilitate the description of the simple electronic cigarette of the present invention, the simple electronic cigarette is placed vertically with the suction port facing upwards. The "upper, lower, upper part, lower part, upper end, lower end, upper, lower, upward" of each component described in this article Descriptions such as ", downward" all refer to the up-down position relationship when the simple e-cigarette is placed vertically with the suction port facing up.

Embodiments of the invention

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Example

As shown in Figures 1 to 8, the simple electronic cigarette of the present invention includes a housing 1 with a suction port 10 at the upper end and an opening at the lower end. The interior of the housing 1 is provided with an atomizer component 3 and a battery component 4 from top to bottom. , the outer wall of the housing 1 is also provided with a layer of decorative shell 2.

In this embodiment, the atomization assembly 3 includes an outer liquid storage tube 32, an upper cover 31, a lower cover 33, atomization tubes 34, 35 and an atomization core 36. The upper cover 31 is provided at the upper end of the outer liquid storage tube 32. The lower cover 33 is provided at the lower end of the outer liquid storage tube 32. The upper cover is provided with an upper cover through hole 310 in the center, and the lower cover is provided with a lower cover through hole 330 in the center. The atomization tube includes an atomization upper tube 34 and an atomization lower tube 35 that are connected up and down. The atomization core 36 is located on the atomization lower tube 35 .

The upper end of the atomizing upper tube 34 is connected to the upper cover through hole 310, the lower end of the atomizing lower tube 35 is connected to the lower cover through hole 330, the middle section of the atomizing lower tube 35 is provided with a symmetrical liquid inlet 350, and the atomizing core 36 includes a guide. Liquid strip 361, a heating wire 362 wound around the middle section of the liquid conducting strip and electrode leads 363 connected to both ends of the heating wire. The liquid conducting strip 361 is inserted into the liquid inlet 350 and both ends of the liquid conducting strip 361 are exposed to the atomizer. On both sides of the lower tube 35, the outer diameter of the liquid guide strip 361 is equal to the inner diameter of the liquid inlet hole 350, and the heating wire 362 is built into the tube hole of the atomizing lower tube 35. The cavity between the outer liquid storage tube 32, the upper cover 31, the lower cover 33 and the atomization tubes 34 and 35 constitutes a liquid storage cavity for storing smoke liquid. The liquid storage medium 37 is provided in the liquid storage cavity to help better Store e-cigarette liquid to prevent leakage. The liquid storage medium 37 in this embodiment is cotton or cotton-like material.

In this embodiment, the liquid conducting strip 361 is made of organic cotton into a strip shape. In other embodiments, the material of the liquid conducting strip 2 can also be one or a mixture of ceramic fiber cotton, glass fiber cotton, PP fiber, nylon fiber, non-woven fabric, and PET fiber. These materials are all Soft cotton-like substance. Since the above-mentioned raw materials used in the liquid guide strip are low in cost, do not need to be sintered like ceramics, and have a simple process, they can greatly reduce costs and improve production efficiency.

In this embodiment, the upper end surface of the upper cover 31 is provided with a groove, and a liquid-absorbing medium 38 is provided in the groove. The liquid-absorbing medium is cotton or a cotton-like substance. The aerosol after the smoke liquid is atomized is discharged upward through the suction port 10. When passing through the suction port 10, the internal space below the suction port 1 is large, and the aerosol swirls in it, and it is easy to condense into small droplets on the inner wall of the housing 1, and the liquid is sucked The medium 38 is used to absorb and accommodate small droplets to avoid being sucked into the user's mouth and causing a bad user experience.

In this embodiment, the battery assembly 4 includes a battery 41, a battery holder 42 and an airflow sensor 43. The battery 41 and the airflow sensor 43 are arranged on the battery holder 42. The upper end of the battery holder 42 upwardly supports and supports the lower cover 33 of the atomization assembly. , the lower end of the battery holder 42 is connected to the opening of the housing 1 . The airflow sensor 43 is commonly known as a microphone.

The bottom of the battery holder 42 is provided with an air inlet hole 420. The tube holes of the atomizer tubes 34 and 35 are connected with the suction port 10 and the air inlet hole 420 respectively to form an aerosol channel. The smoke liquid is transferred from the liquid storage chamber to the heat source through the liquid guide strip 361. Wire 362. After the heating wire 362 is energized, the smoke liquid is heated and atomized into aerosol or smoke, and the aerosol or smoke is distributed to the aerosol channel. As shown in the direction of the continuous hollow arrows in Figure 1, the outside air enters the gap between the battery bracket 42 and the housing 1 from the air inlet 420 at the bottom, and then enters the above-mentioned aerosol channel. Finally, the aerosol or smoke passes through the suction port. 10 is sucked into the mouth.

A first cavity 422 is provided in the middle of the battery holder 42 for installing the battery 41 . A second cavity 423 is provided at the bottom of the battery holder 42 for installing the airflow sensor holder 44 . The airflow sensor 43 is disposed in the airflow sensor holder 44 .

The upper end of the battery holder 42 is provided with two protrusions 421, and the bottom of the lower cover 33 is provided with two blind holes 331. The protrusions 421 are inserted into the blind holes 331 so that the battery holder 42 and the lower cover 33 are fixedly connected to prevent the battery holder from being connected. 42 and the lower cover 33 are circumferentially displaced, move up and down, and become loose.

The protruding pillars 421 are also set as electrode pillars. The two end electrodes of the battery 41 are respectively connected to the two electrode pillars 421. One end of the electrode lead 363 is placed in the blind hole 331. The electrode pillar 421 is inserted into the blind hole 331 and conflicts with the electrode lead 363. connection, which facilitates the connection between the electrode leads and the battery electrodes and makes assembly simple and convenient.

The simple electronic cigarette of the present invention adopts an integral shell and a simple connection between the battery bracket and the atomization component, reducing the internal components of the electronic cigarette, making the structure simple, reducing the production process, improving production efficiency, and greatly reducing costs. ; Its liquid-guiding strip is made of cotton or cotton-like material, which conducts smoke liquid through the loose fiber structure of cotton or cotton-like material. It does not need to be conducted through micropores, which avoids the macromolecules and micro-particles contained in the smoke liquid when the porous ceramics are working. , sugar, etc. are easy to accumulate and clog in the micropores of porous ceramics, and are prone to produce a burnt smell at high temperatures. It can maintain a large atomization volume, a consistent smoking texture, and a pure taste, and avoid burning out the smoke. flavor, giving users a better experience.

Industrial applicability

The above are only preferred embodiments of the present invention, and all equivalent changes and modifications made in accordance with the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims (10)

A simple electronic cigarette, characterized in that it includes a shell with a suction port at the upper end and an opening at the lower end. The inside of the shell is provided with an atomization component and a battery component from top to bottom. The atomization component includes a storage tank. Liquid outer tube, upper cover, lower cover, atomization tube and atomization core, the upper cover is located at the upper end of the outer liquid storage tube, the lower cover is located at the lower end of the outer liquid storage tube, The center of the upper cover is provided with an upper cover through hole, the center of the lower cover is provided with a lower cover through hole, the upper end of the atomizer tube is connected to the upper cover through hole, and the lower end of the atomizer tube is connected to the The lower cover has a through hole, and the middle section of the atomization tube is provided with a symmetrical liquid inlet. The atomization core includes a liquid guide strip, a heating wire wound around the middle section of the liquid guide strip, and electrode leads connected to both ends of the heating wire. , the liquid guide strip is passed through the liquid inlet hole and the two ends of the liquid guide strip are exposed on both sides of the atomization tube, and the heating wire is built into the tube hole of the atomization tube, so The battery assembly includes a battery, a battery holder and an airflow sensor. The battery and the airflow sensor are arranged on the battery holder. The upper end of the battery holder supports the lower cover upwards, and the lower end of the battery holder is sleeved on the battery holder. the opening of the housing. The simple electronic cigarette according to claim 1, characterized in that: the cavity between the outer liquid storage tube, the upper cover, the lower cover and the atomization tube constitutes a liquid storage cavity for storing smoke liquid, and the liquid storage cavity There is a liquid storage medium inside. The simple electronic cigarette according to claim 1, wherein the outer diameter of the liquid guide strip is equal to the inner diameter of the liquid inlet hole. The simple electronic cigarette according to claim 1, wherein the atomization tube includes an atomization upper tube and an atomization lower tube connected up and down, and the atomization core is provided on the atomization lower tube. The simple electronic cigarette according to claim 1, characterized in that: the upper end surface of the upper cover is provided with a groove, and a liquid-absorbing medium is provided in the groove. The simple electronic cigarette according to claim 1, characterized in that: the bottom of the battery holder is provided with an air inlet hole, and the tube hole of the atomization tube is connected with the suction port and the air inlet hole respectively. The simple electronic cigarette according to claim 1, characterized in that: an air flow sensor seat is provided at the bottom of the battery holder, and the air flow sensor is arranged in the air flow sensor seat. The simple electronic cigarette according to claim 1, characterized in that: the upper end of the battery holder is provided with a protruding column, the bottom of the lower cover is provided with a blind hole, and the protruding column is inserted into the blind hole to facilitate Fixed connection. The simple electronic cigarette according to claim 1, characterized in that: the protruding pillars are also set as electrode posts, the electrodes of the battery are connected to the electrode posts, and one end of the electrode lead is placed in the blind hole. , the electrode post is inserted into the blind hole and connected with the electrode lead in a collision manner. The simple electronic cigarette according to claim 1, characterized in that: the constituent materials of the liquid guide strip include at least organic cotton, ceramic fiber cotton, glass fiber cotton, PP fiber, nylon fiber, non-woven fabric, and PET fiber. A sort of.