CN215455368U

CN215455368U - Cigarette bullet and electron cigarette with oil bin pressure release function

Info

Publication number: CN215455368U
Application number: CN202120594633.5U
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: WO2022198942A1

Abstract

The utility model discloses a cartridge with an oil bin pressure relief function, which comprises a cartridge shell and a cartridge seat body positioned in the cartridge shell, wherein the cartridge shell and the cartridge seat body enclose to form an oil bin, and a pressure relief groove for relieving the air pressure in the oil bin is arranged on the outer side wall of the cartridge seat body. The smoke cartridge with the oil bin pressure relief function can quickly relieve the air pressure in the oil bin during assembly, is time-saving and labor-saving, and can improve the assembly speed and efficiency. In addition, the utility model also discloses an electronic cigarette.

Description

Cigarette bullet and electron cigarette with oil bin pressure release function

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to a cigarette cartridge with an oil bin pressure relief function and an electronic cigarette.

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.

Electronic cigarettes are of various types, at present, electronic cigarettes on the market are generally formed by assembling a cigarette cartridge and a machine body, the electronic cigarettes adopt disposable cigarette cartridges, and an oil bin is designed in the disposable cigarette cartridges. Specifically, the oil bin is formed by covering the cartridge shell on the cartridge seat body, and when the cartridge is assembled, the cartridge shell is injected with tobacco tar in advance, and then the cartridge seat body and the cartridge shell are correspondingly inserted.

However, when the cartridge base is inserted into the cartridge housing, the air pressure in the oil bin is difficult to quickly release, the assembly is time-consuming and labor-consuming, and the assembly speed and efficiency are affected.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cartridge with an oil bin pressure relief function, and aims to solve the technical problems of time and labor consumption in assembly and low assembly speed and efficiency caused by difficulty in quick pressure relief of an oil bin during assembly of the conventional cartridge.

In order to achieve the purpose, the utility model provides a cartridge with an oil bin pressure relief function, which comprises a cartridge shell and a cartridge seat body positioned in the cartridge shell, wherein the cartridge shell and the cartridge seat body enclose to form an oil bin, and a pressure relief groove for relieving the air pressure in the oil bin is arranged on the outer side wall of the cartridge seat body.

Preferably, the cartridge seat body comprises a fixed seat and a base which are arranged up and down;

the cigarette bullet is still including locating the play tobacco pipe of fixing base top and locating the fixing base with atomizing core between the base, the fixing base is connected with the base in order to fix atomizing core, be equipped with on the fixing base with it forms cartridge complex jack and intercommunication to go out the tobacco pipe oil storehouse with the oil guide hole of atomizing core.

Preferably, the fixed seat is sleeved with a sealing sleeve which covers the pressure relief groove and is abutted to the inner wall of the shell of the cartridge.

Preferably, the base is sleeved with a sealing ring which is positioned below the pressure relief groove and is propped against the inner wall of the shell of the cartridge.

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, both ends of the heating plate are provided with an electrifying contact, and the base is provided with a conductive electrode which is abutted to the electrifying contact in a penetrating manner.

Preferably, 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.

Preferably, a clamping groove is formed in the inner wall of the shell of the cartridge, and a clamping part which forms clamping fit with the clamping groove is formed in the outer side wall of the cartridge seat body.

Preferably, the bottom of the cartridge base body is provided with a magnet or a metal magnetic attraction piece.

The utility model also provides an electronic cigarette, which comprises a machine body and the recorded smoke cartridge with the oil bin pressure relief function, wherein the smoke cartridge is connected with the machine body; the cartridge with the oil bin pressure release function comprises a cartridge shell and a cartridge seat body located in the cartridge shell, the cartridge shell and the cartridge seat body enclose to form the oil bin, and a pressure release groove used for releasing the air pressure in the oil bin is formed in the outer side wall of the cartridge seat body.

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

this cigarette bullet with oil sump pressure release function is with the assembling process of its cigarette bullet pedestal toward cartridge in the cigarette bullet shell, and the quick pressure release in oil sump is realized outside the discharge groove outflow of gaseous accessible cigarette bullet pedestal lateral wall flows to the cigarette bullet shell in the oil sump to assembly labour saving and time saving has improved assembly speed and efficiency.

Drawings

FIG. 1 is a schematic diagram of an exploded view of a cartridge in accordance with an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of an electronic cigarette according to an embodiment of the utility model;

fig. 3 is a schematic structural diagram of an electronic cigarette according to an embodiment of the utility model.

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 a cartridge 100 with an oil bin pressure relief function, referring to fig. 1 and 2, the cartridge 100 comprises a cartridge shell 110 and a cartridge seat body 120 positioned on the cartridge shell 110, the cartridge shell 110 and the cartridge seat body 120 enclose to form an oil bin 1, and a pressure relief groove 10 for relieving the air pressure in the oil bin 1 is arranged on the outer side wall of the cartridge seat body 110.

Referring to fig. 1, the cartridge 100 with the oil bin pressure relief function as a component of the electronic cigarette can be assembled with the body of the electronic cigarette, and its main functions are to provide the tobacco tar and an atomizing device for heating the tobacco tar to generate smoke. Specifically, the cartridge 100 is composed of a cartridge housing 110 and a cartridge holder body 120, wherein the cartridge housing 110 is a casing having an upper end smoking opening and a lower end opening, and the cartridge holder body 120 is adapted to the cartridge housing 110, and is assembled into the cartridge housing 110 and covers the lower end opening of the cartridge housing 110, so that the cartridge housing 110 and the cartridge holder body 120 enclose to form the oil sump 1.

Further, the function of the pressure relief groove 10 formed in the outer side wall of the cartridge seat body 120 is to relieve the internal air pressure of the oil sump 1, wherein the pressure relief groove 10 communicates with the inside of the cartridge case 110 and the external environment, the pressure relief groove 10 can be a plurality of grooves arranged in parallel up and down and communicated with each other, and can be arranged on two opposite sides of the cartridge seat body 120, so that the external air flow path in the oil sump 1 is prolonged, and the pressure relief effect of the oil sump 1 is improved.

It is easy to understand that, this cartridge 100 with oil bin pressure release function is in the assembling process of cartridge housing 120 toward cartridge housing 110 cartridge, and the gas in the oil bin 1 can flow out to the outside of cartridge housing 110 through the pressure relief groove 10 of the outer side wall of cartridge housing 120, realizes the quick pressure release of oil bin 1, assembles labour saving and time saving to the speed of assembly and efficiency have been improved.

In a preferred embodiment, referring to fig. 1 and 2, the cartridge housing 120 includes a fixed seat 121 and a base 122 disposed up and down;

the cartridge 100 further includes a smoke outlet tube 130 disposed above the fixing base 121 and an atomizing core 140 disposed between the fixing base 121 and the base 122, the fixing base 121 is connected to the base 122 to fix the atomizing core 140, and the fixing base 121 is provided with a plug hole 20 forming a plug fit with the smoke outlet tube 130 and an oil guide hole 30 communicating the oil bin 1 and the atomizing core 140.

Specifically, the smoke outlet tube 130 is located in the cartridge housing 110, and the upper end of the smoke outlet tube 130 is connected to the upper smoke suction port of the cartridge housing 110, and the lower end of the smoke outlet end 120 is correspondingly inserted into the insertion hole 20 of the fixing base 121, and as an advantage, the smoke outlet tube 130 and the cartridge housing 110 can be integrally formed. The base 122 has two sides with clamping slots, and the fixing base 121 has corresponding clamping blocks for clamping with the clamping slots of the base 122. The oil guide hole 30 formed in the fixing seat 121 is used for guiding the smoke oil in the oil bin 1 to the atomizing core 140, the atomizing core 140 heats the smoke oil to generate smoke, and airflow spaces communicating the atomizing core 140 and the insertion holes 20 are formed at two sides of the fixing seat 121, so that a flow path is provided for the smoke generated at the atomizing core 140, and the smoke reaches the insertion holes 20 and enters the smoke outlet pipe 130.

In a preferred embodiment, referring to fig. 1 and 2, the fixing base 121 is sleeved with a sealing sleeve 123 covering the pressure relief groove 10 and abutting against the inner wall of the cartridge housing 110. Specifically, the sealing sleeve 123 is designed according to the shape of the fixing base 121, and the sealing performance of the oil bin 1 can be enhanced through the sealing sleeve 123, so that the smoke oil in the oil bin 1 is prevented from leaking between the fixing base 121 and the inner wall of the cartridge case 110. Wherein, the sealing sleeve 123 is preferably made of silica gel material.

In a preferred embodiment, referring to fig. 1 and 2, the base 122 is fitted with a sealing ring 124 located below the pressure relief groove 10 and abutting against the inner wall of the cartridge housing 110. Specifically, the sealing ring 124 functions to achieve a sealing fit between the base 122 and the cartridge housing 110, further preventing the leakage of smoke from the outside. And, for the sealing ring 124, an annular groove is provided on the peripheral side surface of the base 122, so as to accommodate and mount the sealing ring 124 through the annular groove. The sealing ring 124 is preferably made of silicone.

In a preferred embodiment, referring to fig. 1 and 2, the atomizing core 140 includes a ceramic block 141 having micro-holes, a heating plate 142 disposed at the bottom of the ceramic block 141, and a housing 143 fitted over the ceramic block 141, wherein the top of the ceramic block 141 is provided with an oil guide groove 40, and the housing 143 is provided with an opening 50 communicating the oil guide hole 30 and the oil guide groove 40. Specifically, the ceramic block 141 may be a square structure, and a stepped structure is provided on both sides of the bottom thereof to be mounted on the base 122 together with the housing 143, and the fixing base 121 is covered on the housing 143; the ceramic block 141 is provided with micropores for storing and guiding oil inside, the heating plate 142 is arranged at the bottom of the ceramic block 141, and a groove can be formed at the bottom of the ceramic block 141 to accommodate the heating plate 142 in order to reduce condensation liquid accumulation at the heating plate 142 and reduce core pasting probability.

The smoke in the oil bin is guided into the micropores of the ceramic block 141 through the oil guide hole 30, the opening and the oil guide groove 40, the ceramic block 141 stores and guides oil, when a user inhales air to the smoke outlet pipe, air in the air path flows to trigger the microphone switch, the heating sheet 142 is electrified to generate heat immediately to heat the smoke adsorbed on the ceramic block 141, and atomizes the smoke to form smoke, and the smoke rises to the lower part of the jack 20 of the fixed seat 121 from the air flow space on the two sides of the fixed seat 121 and enters the smoke outlet pipe 130 to be sucked by the user. By the aid of the ceramic block 141 for oil storage and oil guide, oil smoke is not easy to leak, the amount of the oil smoke leaking to electronic elements such as a microphone switch along an air path can be reduced, damage to the electronic elements such as the microphone switch is avoided, and accordingly the service life of the electronic cigarette is prolonged.

In a preferred embodiment, referring to fig. 2, the heating plate 142 has two ends provided with conductive contacts, and the base 122 has a conductive electrode 150 disposed thereon. Specifically, the two conductive electrodes 150 are arranged in parallel and are directly and correspondingly abutted to the conductive contacts at the two ends of the heating sheet 142, and the atomizing core 140 is arranged in a pin-free manner, so that the processing technology of the atomizing core 140 can be simplified, and the production and assembly of the atomizing core 140 are facilitated. When the electronic cigarette is assembled, the conductive electrode 150 on the cartridge 100 and the electrode on the body are correspondingly abutted and electrified, and then the assembly is completed.

In a preferred embodiment, referring to fig. 1 and 2, the base 122 is provided with a cavity 60 with an upward opening, an air inlet hole penetrating through the bottom of the cavity 60, and a steel net 160 covering the cavity 60, and the steel net 160 is provided with a plurality of air holes 70. Specifically, the pipeline of the smoke outlet pipe 130, the ventilation holes 70 on the steel mesh 160 and the ventilation holes on the base 122 are sequentially communicated with the air path forming the smoke cartridge 100, wherein the steel mesh 160 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 160, and the steel mesh 160 generates heat to realize the rapid volatilization of the condensate, thereby further preventing the leakage of the smoke oil and the condensate. Preferably, a cotton swab 170 is placed in the cavity 60, and the oil smoke and condensate leaking along the air passage are absorbed by the cotton swab 170.

In a preferred embodiment, referring to fig. 1 and 2, the inner wall of the cartridge housing 110 is provided with a slot 111, and the outer wall of the cartridge housing 120 is provided with a retaining portion 125 forming a retaining fit with the slot 111. Specifically, the cartridge housing 120 is clamped with the clamping groove 111 of the cartridge housing 110 by the clamping portion 125, so as to realize stable assembly with the cartridge housing 110. The two slots 111 are oppositely disposed on the inner wall of the cartridge housing 110, and the fastening portions 125 on the cartridge seat body 120 are correspondingly disposed on two opposite sides of the outer wall thereof.

In a preferred embodiment, referring to figure 2, the bottom of the cartridge body 120 is provided with a magnet or metallic magnetic attachment. Specifically, the magnet or metal magnetic element disposed on the base aims to realize the magnetic fixation of the cartridge 100 and the electronic cigarette body, thereby facilitating the assembly and disassembly. Wherein, the metal magnetic part can be made of iron material. When the bottom of the cartridge holder 120 is provided with a magnet, the top of the body can be correspondingly provided with a magnet or a metal magnetic part, and when the bottom of the cartridge holder 120 is provided with a metal magnetic part, the top of the body is correspondingly provided with a magnet. Moreover, the cartridge housing 120 corresponds to the electronic cigarette maker with the same number and position of the magnets or metal magnets.

Referring to fig. 3, the electronic cigarette according to the present invention further includes a body 200 and the cartridge 100 described in the above embodiment, and the cartridge 100 is connected to the body 200. The specific structure of the cartridge 100 refers to the above embodiments, and since the electronic cigarette adopts all technical solutions of all the above embodiments, at least all technical effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

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 utility model provides a cigarette bullet with oil sump pressure release function, its characterized in that includes the cigarette bullet shell and is located the cigarette bullet pedestal in the cigarette bullet shell, the cigarette bullet shell with the cigarette bullet pedestal encloses and closes and form the oil sump, be equipped with on the lateral wall of cigarette bullet pedestal and be used for letting out the pressure release groove of oil sump internal gas pressure.

2. The cartridge of claim 1, wherein the cartridge body comprises a fixed seat and a base arranged one above the other;

3. The cartridge of claim 2, wherein the holder is fitted with a sealing sleeve covering the pressure relief groove and abutting against the inner wall of the cartridge housing.

4. The cartridge of claim 2, wherein the base is fitted with a sealing ring located below the pressure relief groove and abutting against the inner wall of the cartridge housing.

5. The cartridge of claim 2, wherein the atomizing core comprises a ceramic block having micro-holes, a heating plate disposed at the bottom of the ceramic block, and a housing sleeve disposed 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.

6. The cartridge of claim 5, wherein the heating sheet has electrical contacts at both ends thereof, and the base has conductive electrodes extending therethrough for contacting the electrical contacts.

7. The cartridge of claim 2 or 5, wherein 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.

8. The cartridge of claim 1, wherein the cartridge housing has a slot on an inner wall thereof, and the cartridge body has a retaining portion on an outer wall thereof for retaining engagement with the slot.

9. The cartridge of claim 1, wherein the cartridge body is provided with a magnet or metallic magnetic attachment at the bottom.

10. An electronic cigarette, characterized by comprising a machine body and a cartridge with an oil bin pressure relief function according to any one of claims 1 to 9, wherein the cartridge is connected with the machine body.