CN220712890U - Cartridge and electronic cigarette - Google Patents

Abstract

The utility model discloses a cigarette bullet and an electronic cigarette, and belongs to the technical field of electronic cigarettes. The cigarette bullet includes stock solution spare, atomizing piece and fluid driver, be equipped with the stock solution space that is used for storing tobacco tar in the stock solution spare, the atomizing piece is used for heating and atomizing the tobacco tar that is provided by the stock solution space after the circular telegram, fluid driver is used for with tobacco tar pump in the stock solution space arrives the atomizing piece. The bullet and the electronic cigarette can control the oil supply amount, so that different sucking tastes are obtained.

Description

Cartridge and electronic cigarette

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to a cigarette bullet and an electronic cigarette.

Background

The electronic cigarette is a relatively common simulated smoking product, and mainly comprises a cigarette cartridge and a power supply device, wherein an atomization piece in the cigarette cartridge is powered by the power supply device, and the atomization piece can heat and atomize tobacco tar to form smoke under electric drive, so that a user can suck the smoke to achieve the effect of simulating smoking.

However, in the existing electronic cigarette, liquid-absorbing cotton is arranged between a liquid storage cavity and an atomization piece in a cigarette cartridge, tobacco tar is provided for the atomization piece through capillary phenomenon generated by the liquid-absorbing cotton, the oil supply amount cannot be controlled, and different sucking tastes cannot be obtained.

It is therefore necessary to provide a new cartridge and electronic cigarette.

Disclosure of Invention

Based on the above-mentioned problems in the prior art, an object of an embodiment of the present utility model is to provide a cartridge capable of controlling the oil supply amount, thereby obtaining different taste for sucking.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cigarette bullet, the cigarette bullet includes stock solution spare, atomizing piece and fluid driver, be equipped with the stock solution space that is used for storing the tobacco tar in the stock solution spare, the atomizing piece is used for heating and atomizing the tobacco tar that is provided by the stock solution space after the circular telegram, fluid driver is used for with tobacco tar in the stock solution space pumps to the atomizing piece.

Further, the liquid storage piece comprises a shell and a liquid storage bag arranged in the shell, the liquid storage space is formed in the hollow inside the liquid storage bag, the liquid storage bag is flexible, and an upper opening of the liquid storage bag is communicated with a liquid inlet of the fluid driver.

Further, the liquid storage piece further comprises a mounting seat arranged in the shell, a containing cavity is formed in the mounting seat, and the liquid storage bag is contained in the containing cavity.

Further, an installation position is arranged at the bottom of the accommodating cavity on the installation seat, the fluid driver is installed at the installation position in the accommodating cavity, an installation groove is formed in the installation seat, the atomization piece is installed in the installation groove, a liquid guide hole is formed in the installation seat between the installation position and the installation groove, and a liquid outlet of the fluid driver is connected with the liquid guide hole.

Further, one surface of the atomizing piece is provided with an oil inlet groove, the other surface of the atomizing piece is provided with an atomizing surface, and the atomizing surface of the atomizing piece is provided with a heating piece.

Further, the mounting position of the mounting seat is also provided with a first positioning part, the fluid driver is correspondingly provided with a second positioning part, and when the fluid driver is arranged on the mounting position, the first positioning part is correspondingly matched with the second positioning part.

Further, install the bottom on the bottom opening of shell, the interval has the atomizing chamber between bottom and mount pad, and the last atomizing face of atomizing piece is arranged in the atomizing chamber, is equipped with the air inlet of intercommunication atomizing chamber on the bottom, and the top of shell is equipped with the suction nozzle, is equipped with communicating pipe in the shell, communicating pipe intercommunication is between atomizing chamber and suction nozzle.

Further, the fluid driver is a piezoelectric pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electronic cigarette is provided, which comprises the cartridge provided by any of the above schemes.

Compared with the prior art, the one or more technical schemes in the embodiment of the utility model have at least one of the following beneficial effects:

the cigarette bullet and the electronic cigarette provided by the embodiment of the utility model comprise the liquid storage part, the atomizing part and the fluid driver, wherein the liquid storage space is arranged in the liquid storage part, and the fluid driver is used for pumping tobacco tar in the liquid storage space to the atomizing part, so that the cigarette bullet provided by the embodiment of the utility model can realize active oil supply for the atomizing part through the fluid driver, and different amounts of tobacco tar are provided for the atomizing part through the fluid driver, so that a user obtains different sucking tastes.

Drawings

The utility model is further described below with reference to the drawings and examples.

In the figure: fig. 1 is a front view of a cartridge provided in an embodiment of the present utility model.

Fig. 2 is an exploded view of a cartridge provided in an embodiment of the present utility model.

Fig. 3 is a schematic cross-sectional view in the direction E-E of fig. 1.

Fig. 4 is a schematic structural diagram of a mounting seat according to an embodiment of the present utility model.

Fig. 5 is a schematic structural diagram of a fluid driver according to an embodiment of the present utility model.

Wherein, each reference sign in the figure: 100. and a cartridge.

10. A liquid storage member; 11. a housing; 111. a communicating pipe; 12. a bottom cover; 13. a mounting base; 131. a liquid guiding hole; 132. a communication hole; 133. a mounting groove; 134. a mounting position; 135. a first positioning portion; 14. a housing chamber; 15. a reservoir; 16. an atomizing chamber; 17. an air inlet; 18. and (5) a suction nozzle.

20. An atomizing member; 21. an atomizing surface; 22. and an oil inlet groove.

30. A fluid driver; 31. a liquid inlet; 32. a liquid outlet; 33. and a second positioning part.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "connected to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are not all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1-5, a cartridge 100 provided in accordance with an embodiment of the present utility model will now be described. The cartridge 100 provided by the embodiment of the utility model is suitable for an electronic cigarette, and the electronic cigarette can electrically drive the cartridge 100 to work through a power supply device (not shown) in the electronic cigarette so as to atomize tobacco tar into smoke through the cartridge 100. The cartridge 100 provided by the embodiment of the utility model comprises a liquid storage member 10, an atomization member 20 and a fluid driver 30, wherein a liquid storage space for storing tobacco tar is arranged in the liquid storage member 10, the atomization member 20 is used for heating and atomizing the tobacco tar provided by the liquid storage space after being electrified, and the fluid driver 30 is used for pumping the tobacco tar in the liquid storage space to the atomization member 20. Therefore, the cartridge 100 provided by the embodiment of the utility model can realize active oil supply for the atomization member 20 through the fluid driver 30, and different amounts of tobacco tar are provided for the atomization member 20 through the fluid driver 30, so that different sucking tastes are obtained for users.

In some embodiments, the liquid storage member 10 includes a housing 11, and a liquid storage bag 15 disposed in the housing 11, where the liquid storage bag 15 is hollow to form the liquid storage space, and the liquid storage bag 15 has flexibility, and an opening on the liquid storage bag 15 for outputting tobacco tar in the liquid storage space is communicated with the liquid inlet 31 of the fluid driver 30. Thus, when the fluid driver 30 pumps the tobacco tar, the liquid storage bag 15 is contracted along with the reduction of the tobacco tar in the liquid storage bag 15, and thus, a larger air gap does not exist in the liquid storage space, so that the fluid driver 30 can suck the tobacco tar normally when the cartridge 100 is placed in various postures.

As shown in fig. 2 and 3, in some embodiments, the liquid storage member 10 further includes a mounting seat 13 mounted in the housing 11, and a receiving cavity 14 is provided on the mounting seat 13, and the liquid storage bag 15 is received in the receiving cavity 14.

As shown in fig. 4, in some embodiments, a mounting position 134 is disposed on the mounting seat 13 and at the bottom of the accommodating cavity 14, the fluid driver 30 is mounted on the mounting position 134 in the accommodating cavity 14, a mounting groove 133 is disposed on the mounting seat 13 and at the bottom of the mounting seat 13, the atomization member 20 is mounted in the mounting groove 133, a liquid guiding hole 131 is disposed between the mounting position 134 and the mounting groove 133 on the mounting seat 13, and the liquid outlet 32 of the fluid driver 30 is connected to the liquid guiding hole 131, so that the fluid driver 30 can pump the tobacco tar from the liquid inlet 31 to the liquid guiding hole 131 through the liquid guiding hole 131 by the liquid outlet 32 after sucking the tobacco tar. In addition, the one surface of the atomizer 20 facing the liquid guiding hole 131 is provided with an oil inlet groove 22, the other surface of the atomizer 20 is provided with an atomizing surface 21, so that the tobacco tar pumped to the atomizer 20 firstly enters the oil inlet groove 22, permeates onto the atomizing surface 21 through the atomizer 20, and performs heating atomization on the tobacco tar at the atomizing surface 21, and in some embodiments, the depth of the oil inlet groove 22 is 0.1-0.2 mm. In addition, the atomizing member 20 is made of porous liquid-absorbing material; the atomizing surface 21 of the atomizer 20 is provided with a heating element (not shown), which may be a heating wire.

As shown in fig. 4 and 5, in some embodiments, the mounting position 134 of the mounting seat 13 is further provided with a first positioning portion 135, and the fluid driver 30 is correspondingly provided with a second positioning portion 33, and when the fluid driver 30 is placed on the mounting position 134, the first positioning portion 135 and the second positioning portion 33 correspondingly cooperate, so that the fluid driver 30 is firmly connected to the mounting position 134; specifically, the first positioning portion 135 is a protruding post, and the second positioning portion 33 is a groove suitable for protruding post insertion, and it is understood that in other embodiments, the second positioning portion 33 is a protruding post, and the first positioning portion 135 is a groove suitable for protruding post insertion.

As shown in fig. 2 and 3, in some embodiments, a bottom cover 12 is installed on the bottom opening of the housing 11, an atomization cavity 16 is spaced between the bottom cover 12 and the mounting seat 13, an atomization surface 21 on the atomization member 20 is located in the atomization cavity 16, an air inlet 17 communicating with the atomization cavity 16 is provided on the bottom cover 12, a suction nozzle 18 is provided on the top of the housing 11, a communication pipe 111 is provided in the housing 11, and the communication pipe 111 is communicated between the atomization cavity 16 and the suction nozzle 18, so that when the suction nozzle 18 sucks, a suction airflow is formed in the cartridge 100, and the suction airflow sequentially passes through the air inlet 17, the atomization cavity 16, the communication pipe 111 and the suction nozzle 18, so that the smoke formed by atomizing the atomization member 20 is output to the suction nozzle 18, and the action of simulating smoking is completed. Specifically, the inner cavity of the housing 11 extends to form a communication pipe 111 at a position close to the suction nozzle 18, and the end of the communication pipe 111 is correspondingly connected to a communication hole 132 on the mounting seat 13, and the communication hole 132 is communicated between the communication pipe 111 and the atomizing chamber 16.

In some of these embodiments, the fluid driver 30 is a piezoelectric pump. The basic principle of the piezoelectric pump is that the piezoelectric vibrator vibrates and deforms by utilizing the inverse piezoelectric effect of piezoelectric ceramics, and the piezoelectric ceramics form pressure difference between the liquid inlet 31 and the liquid outlet 32 through vibration deformation, so that fluid at the liquid inlet 31 flows to the liquid outlet 32. Because the piezoelectric pump has a simple structure and a flat structure, the volume is small and the occupied space is small.

The embodiment of the utility model also provides an electronic cigarette, which comprises the cartridge 100 provided in any embodiment, and further comprises a power supply device, wherein the cartridge 100 can be connected with the power supply device, and the cartridge 100 starts to work under the electric drive of the power supply device. The electronic cigarette has the same technical effects as the cartridge 100 described above, since the electronic cigarette has all the technical features of the cartridge 100 provided in any of the above embodiments.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. A cartridge, characterized in that: the cigarette bullet includes stock solution spare, atomizing spare and fluid driver, be equipped with the stock solution space that is used for storing tobacco tar in the stock solution spare, the stock solution spare includes the shell and sets up the stock solution bag in the shell, the inside cavity of stock solution bag forms the stock solution space, the stock solution bag has flexibility, stock solution bag upper opening with fluid driver's inlet intercommunication, the atomizing spare is used for heating and atomizing the tobacco tar that is provided by the stock solution space after the circular telegram, fluid driver is used for with tobacco tar pump in the stock solution space arrives the atomizing spare.

2. A cartridge as claimed in claim 1, wherein: the liquid storage part further comprises a mounting seat arranged in the shell, a containing cavity is formed in the mounting seat, and the liquid storage bag is contained in the containing cavity.

3. A cartridge as claimed in claim 2, wherein: the installation seat is provided with an installation position at the bottom of the accommodating cavity, the fluid driver is installed on the installation position in the accommodating cavity, the installation seat is provided with an installation groove, the atomization piece is installed in the installation groove, a liquid guide hole is formed between the installation position and the installation groove on the installation seat, and a liquid outlet of the fluid driver is connected with the liquid guide hole.

4. A cartridge according to any one of claims 1-3, characterized in that: one surface of the atomizing piece is provided with an oil inlet groove, the other surface of the atomizing piece is provided with an atomizing surface, and the atomizing surface of the atomizing piece is provided with a heating piece.

5. A cartridge as claimed in claim 3, wherein: the installation position of the installation seat is also provided with a first positioning part, the fluid driver is correspondingly provided with a second positioning part, and when the fluid driver is arranged on the installation position, the first positioning part is correspondingly matched with the second positioning part.

6. A cartridge as claimed in claim 2, wherein: the bottom cover is arranged on the bottom opening of the shell, an atomization cavity is arranged between the bottom cover and the mounting seat at intervals, an atomization surface on the atomization piece is positioned in the atomization cavity, an air inlet communicated with the atomization cavity is arranged on the bottom cover, a suction nozzle is arranged at the top of the shell, a communicating pipe is arranged in the shell, and the communicating pipe is communicated between the atomization cavity and the suction nozzle.

7. A cartridge as claimed in claim 1, wherein: the fluid driver is a piezoelectric pump.

8. An electronic cigarette, characterized in that: the electronic cigarette comprising the cartridge of any one of claims 1-7.