CN215455369U

CN215455369U - Electronic cigarette with function of preventing smoke oil and condensate leakage

Info

Publication number: CN215455369U
Application number: CN202120594634.XU
Authority: CN
Inventors: 李博
Original assignee: Shenzhen Cloupor Technology Co Ltd
Current assignee: Shenzhen Cloupor Technology Co Ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2022-01-11
Anticipated expiration: 2031-03-23
Also published as: WO2022198940A1

Abstract

The utility model discloses an electronic cigarette with functions of preventing smoke oil and condensate leakage, which comprises a machine body and an atomizer detachably connected with the machine body, wherein the atomizer comprises a first shell, a smoke outlet pipe, an atomizing device and a base, the smoke outlet pipe, the atomizing device and the base are positioned in the first shell and sequentially arranged from top to bottom; the fuselage includes second casing and is located miaow head switch and the installing support of second casing, and the one end that is used for on the installing support and base butt joint is equipped with the air vent with the inlet port intercommunication. The steel mesh in the atomizer of the electronic cigarette can block the flow of the tobacco tar and the condensate in the air path, and the heat generated by atomization is transferred to the steel mesh, so that the steel mesh generates heat to realize the rapid volatilization of the condensate, thereby preventing the leakage of the tobacco tar and the condensate, avoiding the damage to a microphone switch and other electronic elements in the machine body, and prolonging the service life of the electronic cigarette.

Description

Electronic cigarette with function of preventing smoke oil and condensate leakage

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette with a function of preventing smoke oil and condensate from leaking.

Background

The electronic cigarette is used as a low-pressure microelectronic atomization device, and can atomize tobacco tar with tobacco fragrance into smoke through heating so as to be used by smokers. Because of the health advantages of the electronic cigarette over the traditional cigarette, the electronic cigarette gradually replaces the traditional cigarette, and becomes the choice of more and more people who pursue health and fashion.

At present, the electron cigarette generally forms by atomizer and fuselage butt joint equipment in the market, and fixed for realizing being connected with the atomizer, the fuselage shell generally adopts the extension design with the parcel atomizer, and an air circuit of miaow head switch sharing in atomizer and the fuselage, and supreme atomizing core and the play tobacco pipe that pass through miaow head switch, atomizer in proper order are followed to the air in the air circuit. When a user inhales at the smoke outlet of the smoke outlet pipe, air rapidly flows in the air passage to trigger the microphone switch, so that the atomizing core works to heat tobacco tar to form smoke with the air in the air passage, and the smoke is sucked by the user.

However, because there is a temperature difference between the inside and the outside of the atomizer, the atomizing core of the atomizer can generate condensate in the working process, and the smoke oil guided to the atomizing core from the oil bin is difficult to avoid the situation that a small amount of leakage exists, and the smoke oil and the generated condensate can flow along the air path and leak into the machine body, which easily causes the damage of a microphone switch and other electronic elements and affects the service life of the electronic cigarette.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an electronic cigarette with a function of preventing smoke oil and condensate from leaking, and aims to solve the technical problems in the background technology.

In order to achieve the purpose, the utility model provides an electronic cigarette with functions of preventing smoke oil and condensate leakage, which comprises a machine body and an atomizer detachably connected with the machine body, wherein the atomizer comprises a first shell, a smoke outlet pipe, an atomizing device and a base, the smoke outlet pipe, the atomizing device and the base are positioned in the first shell and sequentially arranged from top to bottom; the fuselage includes the second casing and is located miaow head switch and installing support in the second casing, be used for on the installing support with the one end that the base docks is equipped with the air vent of inlet port intercommunication.

Preferably, an upward bulge is formed at the bottom of the concave cavity, the air inlet hole is located at the bulge, and oil absorption cotton is arranged in the concave cavity.

Preferably, an air duct matched with the vent hole is arranged in the vent hole.

Preferably, the mounting bracket is provided with an airflow groove for connecting the vent hole and the microphone switch, and two opposite groove walls of the airflow groove are provided with a plurality of blocking parts which are arranged in a stepped staggered manner.

Preferably, the atomizing device is including setting up atomizing core on the base and with the base is connected in order to fix the fixing base of atomizing core, the fixing base forms the oil bin with first casing, be equipped with on the fixing base with it forms cartridge complex jack and intercommunication to go out the tobacco pipe oil bin leads the oilhole with atomizing core.

Preferably, a sealing sleeve abutting against the inner wall of the first shell is sleeved on the fixing seat, a first sealing ring abutting against the inner wall of the first shell is sleeved on the base, and a second sealing ring abutting against the inner wall of the second shell is sleeved on the mounting bracket.

Preferably, a plurality of pressure relief liquid accumulation tanks are respectively arranged on the outer side walls of the fixed seat and the base.

Preferably, the atomizing core is in including having micropore ceramic piece, setting the heating plate and the cover of ceramic piece bottom are established shell on the ceramic piece, the top of ceramic piece is equipped with leads the oil groove, be equipped with the intercommunication on the shell lead the oil hole with lead the opening of oil groove.

Preferably, the main body further comprises a main board arranged on the mounting bracket and a battery electrically connected with the main board, the microphone switch is electrically connected with the main board, and a contact electrode forming electrical connection is arranged between the main board and the heating plate;

the both ends of heating plate are equipped with the circular telegram contact, contact electrode include with the first electrode of circular telegram contact butt and with the mainboard passes through the second electrode that the wire is connected, first electrode and second electrode wear to establish respectively on base and the installing support and relative butt.

Preferably, the fuselage still includes the interface that charges and with the charging electrode of the box adaptation that charges, charge interface and charging electrode all with mainboard electric connection.

Compared with the prior art, the technical scheme of the embodiment of the utility model has the beneficial effects that:

in this electron cigarette with prevent that tobacco tar and condensate leak the function, go out the tobacco pipe in the atomizer, bleeder vent on the steel mesh, cavity and inlet port on the base and installing support go up the air vent and communicate in proper order and form the gas circuit, the steel mesh that establishes in the atomizer can block tobacco tar and condensate flow in the gas circuit, and the produced heat conduction of atomizing is to the steel mesh on, the steel mesh generates heat and realizes volatilizing fast of condensate, thereby prevent the leakage of tobacco tar and condensate, avoid causing the damage of miaow head switch and other electronic component in the fuselage, the life of extension electron cigarette.

Drawings

Fig. 1 is a schematic structural diagram of an electronic cigarette with a function of preventing smoke and condensate from leaking in one embodiment of the utility model;

figure 2 is a first cross-sectional view of the electronic cigarette with smoke and condensate leakage prevention function in figure 1;

figure 3 is a second cross-sectional view of the electronic cigarette with smoke and condensate leakage prevention function of figure 1;

fig. 4 is a schematic structural diagram of a mounting bracket of a body of the electronic cigarette with smoke and condensate leakage prevention function in fig. 1;

figure 5 is a cross-sectional view of the atomizer of the electronic cigarette of figure 1 with smoke and condensate leakage prevention;

fig. 6 is a partial structural schematic diagram of an atomizer of the electronic cigarette with smoke and condensate leakage prevention function in fig. 1.

Detailed Description

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

The utility model provides an electronic cigarette with a function of preventing smoke oil and condensate leakage, and referring to fig. 1 to 3, the electronic cigarette comprises a machine body 100 and an atomizer 200 detachably connected with the machine body 100, wherein the atomizer 200 comprises a first shell 210, a smoke outlet pipe 220, an atomizing device 230 and a base 240 which are positioned in the first shell 210 and are sequentially arranged from top to bottom, the base 240 is provided with a cavity 1 with an upward opening, an air inlet 2 penetrating through the bottom of the cavity 1 and a steel mesh 250 covering the cavity 1, and the steel mesh 250 is provided with a plurality of air vents 3; the main body 100 includes a second housing 110, a microphone switch 120 located in the second housing 110, and a mounting bracket 130, wherein an air vent 4 communicating with the air inlet 2 is provided at one end of the mounting bracket 130 for being abutted with the base 240.

The electronic cigarette provided by the utility model is used as an electronic product for generating smoke for a user to suck. Specifically, the electronic cigarette comprises a body 100 and an atomizer 200, the atomizer 200 includes a first housing 210, a smoke outlet pipe 220, an atomizing device 230 and a base 240, the body 100 includes a second housing 110, a mounting bracket 130 and a microphone switch 120, wherein the second housing 110 extends from one end of the mounting bracket 130 where the vent hole 4 is located to form an assembly space, the atomizer 200 is inserted into the assembly space to realize the composition of the electronic cigarette, and the atomizer 200 is detachably connected with the body 100, and the detachable connection mode can be various, such as magnetic attraction, clamping and the like.

It is easy to understand that, after the atomizer 200 is assembled with the body 100, the base 240 is butted with the mounting bracket 130, and the smoke outlet pipe 220 in the atomizer 200, the ventilation holes 3 on the steel mesh 250, the cavity 1 and the air inlet 2 on the base 240 and the ventilation holes 4 on the mounting bracket 130 are sequentially communicated to form an air path, wherein the steel mesh 250 arranged in the atomizer 200 can block the flow of smoke oil and condensate in the air path, and the heat generated by atomization is conducted to the steel mesh 250, and the steel mesh 250 generates heat to realize the rapid volatilization of the condensate, thereby preventing the leakage of the smoke oil and the condensate, avoiding the damage of the microphone switch 120 and other electronic components in the body 100, and prolonging the service life of the electronic cigarette.

In a preferred embodiment, referring to fig. 2 and 3, an upward bulge 241 is formed at the bottom of the cavity 1, the air inlet hole 2 is located at the bulge 241, and the cavity 1 is provided with the oil absorbent cotton 10. The shape of the protrusion 241 can be cylindrical or other shapes, but is not limited herein, and the oil absorbent cotton 10 is adapted to the cavity 1 and designed according to the size and shape of the cavity 1. Specifically, the absorbent cotton 10 arranged in the cavity 1 is used for absorbing smoke oil and condensate, and the protrusion 241 is mainly used for preventing excessive smoke oil and condensate generated in the cavity 1 from overflowing from the air inlet 2 after the absorbent cotton 10 is fully absorbed, so that the leakage-proof effect is improved. The protruding portion 241 is spaced apart from the steel mesh 250 above the protruding portion, and the height of the protruding portion 241 is determined according to the position of the steel mesh 250, which is not limited herein and is set according to actual conditions.

In a preferred embodiment, referring to fig. 3, the ventilation hole 4 is provided with a gas-guiding tube 20 adapted thereto. Wherein the air duct 20 is a hardware fitting in the ventilation hole 4, specifically, the aperture of the air duct 20 may be 0.5mm, which is only exemplary and not limiting. Because the tobacco tar has certain surface tension, the air duct 20 can be used for air to enter and exit, and has the function of blocking oil, so that the tobacco tar can be prevented from entering the machine body 100 from the vent hole 4, and the protection effect on electronic devices in the machine body 100 is further enhanced.

In a preferred embodiment, referring to fig. 4, the mounting bracket 130 is provided with an airflow slot 5 connecting the vent 4 and the microphone switch 120, and two opposite slot walls of the airflow slot 5 are provided with a plurality of blocking portions 111 arranged in a stepped staggered manner. Specifically, the blocking portions 111 disposed in the airflow slot 5 do not affect the flow of the air, but help to block the condensate from flowing to the microphone switch 120 through the airflow slot 5, thereby further prolonging the service life of the electronic cigarette.

In a preferred embodiment, referring to fig. 2 and 5, the atomizing device 230 includes an atomizing core 231 disposed on a base 240 and a fixing seat 232 connected to the base 240 to fix the atomizing core 231, the fixing seat 232 and the first housing 210 form an oil bin 6, and the fixing seat 232 is provided with a plug hole 7 forming a plug-in fit with the smoke outlet pipe 220 and an oil guide hole 8 communicating the oil bin 6 and the atomizing core 231. The base 240 has clamping slots at both sides thereof, and the fixing base 232 has clamping blocks correspondingly for clamping the clamping slots. The smoke outlet pipe 220 is located in an oil bin 6 formed by the fixing seat 232 and the first housing 210, and the lower end of the smoke outlet pipe 220 is inserted into the insertion hole 7 of the fixing seat 232 to realize installation and positioning. The oil guide hole 8 formed on the fixing seat 232 is used for guiding the tobacco tar in the oil bin 6 to the atomizing core 231, the atomizing core 231 heats the tobacco tar to generate smoke, and airflow spaces communicating the atomizing core 231 with the insertion holes 7 are formed on two sides of the fixing seat 232, so that a flow path is provided for the smoke generated at the atomizing core 231, and the smoke can reach the insertion holes 7 and enter the smoke outlet pipe 220.

In a preferred embodiment, referring to fig. 2, the fixing base 232 is sleeved with a sealing sleeve 30 abutting against the inner wall of the first housing 210, the base 240 is sleeved with a first sealing ring 40 abutting against the inner wall of the first housing 210, and the mounting bracket 130 is sleeved with a second sealing ring 50 abutting against the inner wall of the second housing 110. Specifically, the sealing sleeve 30 is designed according to the shape of the fixing seat 232, and the sealing sleeve 30 can enhance the sealing performance of the oil bin 6 and prevent the smoke oil in the oil bin 6 from leaking. The first sealing ring 40 is used for realizing the sealing assembly of the base 240 and the first shell 210, and further preventing the smoke oil from leaking outwards, and for the first sealing ring 40, an annular groove is arranged on the base 240 for accommodating the first sealing ring 40; the second sealing ring 50 is used to achieve the sealing assembly of the mounting bracket 130 and the second housing 110, and further prevent the oil smoke leaked from the atomizer 200 from entering the body 100, and for the second sealing ring 50, an annular groove is formed on the mounting bracket 130 to accommodate the second sealing ring 50. The second sealing rings 50 may be a plurality of sealing rings arranged at intervals, and preferably, the sealing sleeve 30, the first sealing ring 40 and the second sealing ring 50 may be made of a silica gel material.

In a preferred embodiment, referring to fig. 5 and 6, the outer sidewalls of the fixing base 232 and the base 240 are respectively provided with a plurality of pressure relief liquid accumulation grooves 9. Specifically, a plurality of pressure relief liquid accumulation grooves 9 on the outer side walls of the fixing seat 232 and the base 240 are respectively arranged in a staggered mode and are sequentially communicated, the pressure relief liquid accumulation grooves 9 are used for discharging air pressure in the oil bin 6, condensate generated when atomized tobacco tar is accumulated, and leakage of the condensate is prevented.

In a preferred embodiment, referring to fig. 5, the atomizing core 231 includes a ceramic block 231a having micro-holes, a heating plate disposed at the bottom of the ceramic block 231a, and a housing 231b fitted over the ceramic block 231a, wherein an oil guide groove is disposed at the top of the ceramic block 231a, and an opening communicating the oil guide hole 8 and the oil guide groove is disposed on the housing.

Specifically, the ceramic block 231a may be a square structure, and a stepped structure is provided on both sides of the bottom to be mounted on the base 240 together with the housing 231b, and the fixing seat 232 is covered on the housing 231 b; the structure of the ceramic block 231a is internally provided with micropores for storing and guiding oil, the heating plate is arranged at the bottom of the ceramic block 231a, and in order to reduce condensation liquid aggregation at the heating plate and reduce core pasting probability, the bottom of the ceramic block 231a can be provided with a groove for accommodating the heating plate.

The smoke oil in the oil bin 6 is guided into the micropores of the ceramic block 231a through the oil guide hole 8, the opening and the oil guide groove, the ceramic block 231a stores and guides the oil, when a user inhales air to the smoke outlet pipe 220, the air in the air path flows to trigger the microphone switch 120, the heating sheet is electrified to heat the smoke oil adsorbed on the ceramic block 231a and atomizes the smoke oil to form smoke, and the smoke rises to the lower part of the jack 7 of the fixing seat 232 from the air flow space on the two sides of the fixing seat 232 and enters the smoke outlet pipe 220 for the user to inhale. By the aid of the ceramic block 231a for storing and guiding oil, oil smoke is not easy to leak, the amount of the oil smoke leaking to electronic elements such as the microphone switch 120 along an air path can be reduced, damage to the electronic elements such as the microphone switch 120 is avoided, and accordingly the service life of the electronic cigarette is prolonged.

In a preferred embodiment, referring to fig. 2, 3 and 5, the main body 100 further includes a main board 140 disposed on the mounting bracket 130 and a battery 150 electrically connected to the main board 140, the microphone switch 120 is electrically connected to the main board 140, and a contact electrode 60 for forming an electrical connection is disposed between the main board 140 and the heating plate;

two ends of the heating sheet are provided with an electrifying contact, the contact electrode 60 comprises a first electrode 61 abutted against the electrifying contact and a second electrode 62 connected with the main board 140 through a lead, and the first electrode 61 and the second electrode 62 are respectively arranged on the base 240 and the mounting bracket 130 in a penetrating way and are abutted oppositely.

In this embodiment, mainboard 140 and miaow head switch 120 all are located battery 150 top, and miaow head switch 120 triggers the start through the air flow in the gas circuit, sends the signal to mainboard 140, and mainboard 140 is electrified to the heating plate through contact electrode 60, and the heating plate generates heat in order to heat the tobacco tar. Wherein, both ends of the heating plate are provided with the power-on contacts, referring to fig. 5, the first electrode 61 penetrating through the base 240 is directly abutted with the power-on contacts, i.e. no pin is arranged on the atomizing core 231, which can simplify the processing technology and is beneficial to production and assembly. The second electrode 62 inserted into the mounting bracket 130 is connected to the main board 140 by a wire, and when the atomizer 200 is assembled to the body 100, the first electrode 61 and the second electrode 62 of the contact electrode 60 are electrically connected to each other by contact.

In a preferred embodiment, referring to fig. 2, the main body 100 further includes a charging interface 160 and a charging electrode 170 adapted to the charging box, and both the charging interface 160 and the charging electrode 170 are electrically connected to the main board 140. Specifically, the charging interface 160 and the charging electrode 170 are disposed at the bottom of the body 100, and the charging electrode 170 is two at intervals and is respectively located at the left and right sides of the charging interface 160. The electronic cigarette has two charging modes, the first mode is that the charging interface 160 is connected with a charger and the charger is plugged into a power supply to be charged, and the second mode is that the electronic cigarette is placed on a charging box, and the charging box is provided with a battery, so that a charging electrode 170 of the electronic cigarette is connected with the charging box to be charged. Wherein, the interface 160 that charges can be Type-C interface or micro USB interface to establish as the preferred, the interface 160 that charges can set up to magnetism and inhale the formula interface that charges.

The above description is only a part of or preferred embodiments of the present invention, and neither the text nor the drawings should be construed as limiting the scope of the present invention, and all equivalent structural changes, which are made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims

1. The electronic cigarette with the function of preventing smoke oil and condensate leakage is characterized by comprising a machine body and an atomizer detachably connected with the machine body, wherein the atomizer comprises a first shell, a smoke outlet pipe, an atomizing device and a base, the smoke outlet pipe, the atomizing device and the base are positioned in the first shell and are sequentially arranged from top to bottom, the base is provided with a cavity with an upward opening, an air inlet hole penetrating through the bottom of the cavity and a steel mesh covering the cavity, and the steel mesh is provided with a plurality of air holes; the fuselage includes the second casing and is located miaow head switch and installing support in the second casing, be used for on the installing support with the one end that the base docks is equipped with the air vent of inlet port intercommunication.

2. The electronic cigarette of claim 1, wherein the cavity is configured with an upward bulge at the bottom, the air inlet is located at the bulge, and the cavity is provided with an oil absorbent cotton.

3. The electronic cigarette of claim 1, wherein a gas tube is disposed in the ventilation hole and adapted to the ventilation hole.

4. The electronic cigarette of claim 1, wherein the mounting bracket is provided with an airflow slot connecting the vent hole and the microphone switch, and two opposite slot walls of the airflow slot are provided with a plurality of blocking portions arranged in a stepped staggered manner.

5. The electronic cigarette of claim 1, wherein the atomizing device includes an atomizing core disposed on the base and a fixing seat connected to the base to fix the atomizing core, the fixing seat and the first housing form an oil bin, and the fixing seat is provided with a plug hole formed in the smoke outlet tube for insertion fitting and an oil guide hole communicating the oil bin and the atomizing core.

6. The electronic cigarette according to claim 5, wherein the fixing base is sleeved with a sealing sleeve which abuts against an inner wall of the first housing, the base is sleeved with a first sealing ring which abuts against an inner wall of the first housing, and the mounting bracket is sleeved with a second sealing ring which abuts against an inner wall of the second housing.

7. The electronic cigarette according to claim 6, wherein the outer side walls of the fixing base and the base are respectively provided with a plurality of pressure relief liquid accumulation grooves.

8. The electronic cigarette according to claim 5, wherein the atomizing core comprises a ceramic block with micro-pores, a heating plate disposed at the bottom of the ceramic block, and a housing sleeve sleeved on the ceramic block, wherein an oil guiding groove is disposed at the top of the ceramic block, and an opening communicating the oil guiding hole and the oil guiding groove is disposed on the housing sleeve.

9. The electronic cigarette of claim 8, wherein the body further comprises a main board disposed on the mounting bracket and a battery electrically connected to the main board, the microphone switch is electrically connected to the main board, and a contact electrode for forming an electrical connection is disposed between the main board and the heating plate;

10. The electronic cigarette of claim 9, wherein the body further comprises a charging interface and a charging electrode adapted to the charging box, and both the charging interface and the charging electrode are electrically connected to the main board.