WO2023109178A1

WO2023109178A1 - Atomizer and electronic cigarette

Info

Publication number: WO2023109178A1
Application number: PCT/CN2022/115073
Authority: WO
Inventors: 谭善辉; 黄欣荣
Original assignee: 深圳市吉迩科技有限公司
Priority date: 2021-12-14
Filing date: 2022-08-26
Publication date: 2023-06-22
Also published as: CN114246375A

Abstract

The present application relates to the technical field of electronic cigarettes, and specifically provides an atomizer and an electronic cigarette. The atomizer comprises a housing and a cover body; a liquid storage cavity for storing e-liquid is provided in the housing; a liquid injection hole communicated with the liquid storage cavity is formed on the top end of the housing; the cover body is movably connected to the housing and can block the liquid injection hole; fasteners are detachably mounted on the outer periphery of the cover body; locking portions are provided on the outer peripheral surface of the top end of the housing; the fasteners match the locking portions to lock to close the cover body; and the cover body is opened by triggering the fasteners or the locking portions to disengage the two from each other. The operation is simple and convenient, the e-liquid can be easily replenished into the liquid storage cavity through the liquid injection hole, and the user experience is improved.

Description

Atomizers and Electronic Cigarettes

technical field

The present application relates to the technical field of electronic cigarettes, in particular to an atomizer and an electronic cigarette having the atomizer.

Background technique

The atomizer is one of the important components of the electronic cigarette, and its working principle is to heat the absorbed smoke liquid to generate smoke. At present, the liquid injection methods of atomizers on the market are roughly divided into two methods: top liquid injection method and bottom liquid injection method. The liquid injection method at the bottom is complicated to operate. It is necessary to turn the atomizer upside down, and then unscrew the base part to inject liquid. This method is not only complicated to operate, but also easily causes the liquid to overflow. At present, the top liquid injection method has various structures, and the top liquid injection method is much more convenient than the bottom liquid injection method, but there are still deficiencies, and there is a problem of inconvenient use when injecting liquid into the atomizer.

Contents of the invention

The present application provides an atomizer and an electronic cigarette having the atomizer, so as to solve the problem of inconvenient filling of the atomizer.

In the first aspect, the present application provides an atomizer, which includes a housing and a cover. The housing is equipped with a liquid storage chamber for storing e-liquid, and the top of the housing is provided with a The liquid injection hole, the cover is movably connected to the housing and can block the liquid injection hole, the outer periphery of the cover is detachably installed with buckles, and the outer peripheral surface of the top of the housing is provided with a locking part, the buckle and the locking part cooperate and lock to close the cover, and the cover is opened by triggering the buckle or the locking part to disengage them.

Further, the cover is rotatably connected or detachably connected to the housing.

Further, the buckle adopts a snap ring, and the snap ring includes a fixing ring fixed on the cover, and a hanging ear formed on the fixing ring, and the hanging ear is connected to the holding part. Fit tight.

Further, a fixing groove is arranged around the periphery of the cover body, and the fixing ring is locked in the fixing groove.

Further, the cover body is fixed with a hinged part, the hinged part is arranged opposite to the hanging ear, the outer peripheral wall of the top end of the housing has a protruding part, and the hinged part is rotatably connected to the protruding part.

Further, the hinge part is integrally connected to a side of the fixing ring opposite to the hanging ear, and the fixing ring, the hanging ear and the hinge part are integrally connected to form the snap spring.

Further, the circlip is formed by bending a metal wire, and the broken end of the metal wire is located in the middle of the hinge part and is rotatably arranged in the raised part.

Further, an air outlet is opened at the top of the housing, and a suction nozzle communicating with the air outlet is provided on the cover.

Further, a seal is provided between the cover and the liquid injection hole.

In a second aspect, the present application provides an electronic cigarette, which is provided with the above-mentioned atomizer.

Compared with the prior art, the above-mentioned technical solutions provided by the embodiments of the present application have the following advantages:

The atomizer provided in the embodiment of the present application is provided with a movably connected cover on the housing, a buckle is provided on the cover, and a clamp that is movably clamped with the buckle is provided on the outer peripheral wall of the top end of the housing. When in use, the cover body is tightly sealed and blocked by the liquid injection hole under the clamping cooperation of the buckle part and the clamping part to avoid liquid leakage. When it is necessary to replenish the e-liquid into the liquid storage chamber, the cover body can be opened by triggering the buckle or the clamping part to disengage the two, thereby exposing the liquid injection hole, and the e-liquid can be injected. After injecting the e-liquid, you only need to close the cover, so that the buckle on the cover snaps into the holding part, and then the cover blocks the liquid injection hole. In this way, the operation is simple, and it is easy to replenish the e-liquid into the liquid storage chamber through the liquid injection hole, which improves the user experience. The atomizer designed with the above-mentioned structure only needs to install a buckle on the cover, and a clamping part on the top peripheral wall of the housing. In this way, the structure design is reasonable, the assembly is simple, the production cost of the atomizer is reduced, and the improvement is improved. Improve the production efficiency of the atomizer.

The electronic cigarette using the above-mentioned atomizer provided by the embodiment of the present application is convenient to open the cover body through the movable button, and inject the liquid into the casing through the liquid injection hole, which is easy to operate and improves the user experience. The electronic cigarette designed in this way has reasonable structure and simple assembly, which reduces the production cost of the electronic cigarette and improves the production efficiency of the electronic cigarette.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application.

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, In other words, other drawings can also be obtained from these drawings without paying creative labor.

Fig. 1 is a three-dimensional structural view of the atomizer provided in the first embodiment of the present application in a closed state;

Fig. 2 is a front view of the atomizer provided in the first embodiment of the present application;

Fig. 3 is a rear view of the atomizer provided in the first embodiment of the present application;

Fig. 4 is a top view of the atomizer provided in the first embodiment of the present application;

Fig. 5 is a three-dimensional structural view of the atomizer provided in the first embodiment of the present application in an open state;

Fig. 6 is a sectional view of the atomizer of Fig. 4 along line A-A;

Fig. 7 is a sectional view of the atomizer of Fig. 4 along line B-B;

Fig. 8 is an exploded view of the atomizer provided in the first embodiment of the present application;

Fig. 9 is a partial structural diagram of the nebulizer provided by the first embodiment of the present application after removing the hanging ear from the circlip;

Fig. 10 is a cross-sectional view of the atomizer provided by the second embodiment.

Description of reference numerals: 1. shell; 2. cover; 10. liquid storage chamber; 11. liquid injection hole; 3. buckle; 4. clamping part; 12. barrel; 13. first end cap ; 14, the second end cover; 15, the first sealing member; 16, the second sealing member; 17, the sealing sleeve; 130, the air outlet; 5, the suction nozzle; 6, the atomizing core; 61, the cover tube; 31, Fixed ring; 32, hanging lug; 33, hinged part; 331, connecting section; 332, hinged shaft; 330, fracture; 34, raised part; 20, fixing groove; 41, key main body; Limiting part; 18, keyway; 44, limiting groove; 7, base; 8, air regulating ring; 9, gland; 71, positive electrode; 72, negative electrode.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

Below in conjunction with accompanying drawing and specific embodiment, the present application is described in further detail:

Embodiment one

As shown in Figures 1 to 5, the embodiment of the present application provides an atomizer, including a housing 1 and a cover 2, the housing 1 is equipped with a liquid storage chamber 10 for storing e-liquid, and the housing 1 is provided with a liquid injection hole 11 communicating with the liquid storage chamber 10, the cover 2 is movably connected to the top of the housing 1 and can block the liquid injection hole 11, the cover 2 A buckle 3 is provided on the outer periphery, and a clamping part 4 is provided on the outer surface of the top end of the housing 1. The buckle 3 and the clamping part 4 are locked in cooperation to close the cover 2. Triggering the buckle 3 or the clamping portion 4 disengages the two to open the cover 2 .

The atomizer provided by the embodiment of the present application is provided with a movably connected cover body 2 on the housing 1, a buckle member 3 is arranged on the cover body 2, and a buckle member 3 is arranged on the top peripheral wall of the housing 1 The clamping part 4 is movable and clamped. When in use, the cover body 2 is tightly sealed and blocked by the liquid injection hole 11 under the clamping cooperation of the buckle part 3 and the clamping part 4 to avoid liquid leakage. When the liquid storage chamber 10 needs to be supplemented with e-liquid, the cover body 2 can be opened by triggering the buckle 3 or the holding part 4 to disengage them, thereby exposing the liquid injection hole 11, and the e-liquid can be injected. After the e-liquid is injected, it is only necessary to close the cover 2 so that the buckle 3 on the cover 2 snaps into the holding part 4 , and then the cover 2 blocks the liquid injection hole 11 . In this way, the operation is simple, and it is easy to replenish the e-liquid into the liquid storage chamber 10 through the liquid injection hole 11, which improves the user experience. The atomizer designed with the above structure only needs to set the buckle 3 on the cover body 2, and set the clamping part 4 on the top peripheral wall of the housing 1. In this way, the structure design is reasonable, the assembly is simple, and the cost of the atomizer is reduced. The production cost is improved, and the production efficiency of the atomizer is improved.

As shown in FIGS. 5 and 6 , in one embodiment of the present application, the casing 1 includes a cylinder body 12 , a first end cover 13 and a second end cover 14 . The first end cap 13 and the second end cap 14 are respectively arranged at two ports of the cylinder body 12 to form a liquid storage chamber 10 for storing e-liquid. In order to improve the sealing performance of the connection between the first end cap 13 and the second end cap 14 and the cylinder body 12 respectively, a first seal 15 is provided between the first end cap 13 and the cylinder body 12, and the first end cap 13 passes through the first end cap 13 and the cylinder body 12. The sealing member 15 is fastened to the first port of the barrel 12 . A second seal 16 is disposed between the second end cap 14 and the barrel 12 , and the second end cap 14 is fastened to the second port of the barrel 12 through the second seal 16 . Preferably, both the first sealing member 15 and the second sealing member 16 use silicone sealing rings, which have the advantages of non-toxic, tasteless, stable chemical properties and good sealing performance. Preferably, the cylinder body 12 adopts a glass tube, which is convenient for observing the amount of e-liquid in the cylinder body 12, so as to add the e-liquid according to the amount of e-liquid. In other embodiments, the cylinder body 12 may also adopt other transparent tubes.

As shown in Figures 5 and 7, specifically, the liquid injection hole 11 is opened on the end wall of the first end cover 13, and the periphery of the liquid injection hole 11 is provided with a sealing sleeve 17, and the cover body 2 is held against the sealing sleeve 17 when it is closed. The above is to seal the liquid injection hole 11 to prevent the smoke liquid from leaking from the gap of the liquid injection hole 11.

As shown in FIG. 5 and FIG. 6 , in one embodiment of the present application, an air outlet 130 is opened on the first end cover 13 , and a suction nozzle 5 communicating with the air outlet 130 is provided on the cover body 2 . The air outlet 130 is used to guide the aerosol produced by atomization to the suction nozzle 5 for suction. The cylinder body 12 is provided with an atomizing core 6, which is immersed in the smoke liquid in the liquid storage chamber 10, and generates smoke by heating the absorbed smoke liquid. The air inlet end of the atomizing core 6 is installed on the second end cover 14 , and the air outlet end of the atomizing core 6 is installed on the first end cover 13 , and communicated with the air outlet 130 and the suction nozzle 5 .

In one embodiment of the present application, the cover body 2 is rotatably connected to the first end cover 13, so that the cover body 2 can be opened by rotating on the first end cover 13, and the opened cover body 2 is connected to the first end cover 13 superior. It can be understood that, in another embodiment, the cover body 2 can also be detachably connected to the first end cover 13 , and the cover body 2 is separated from the first end cover 13 after opening. The following description will be made by taking the cover body 2 rotatably connected to the first end cover 13 as an example.

As shown in Figures 6 and 8, in one embodiment of the present application, the buckle 3 adopts a circlip, and the circlip includes a fixing ring 31 fixed to the cover body 2 and a hanging ear 32 formed on the fixing ring 31, The hanging lug 32 protrudes downwards to cooperate with the holding part 4 to be fastened, and the hanging ear 32 is hung on the holding part 4 to fasten the cover 2 . Specifically, the hanging ear 32 is a U-shaped bending structure, and the clamping portion 4 is penetrated in the U-shaped bending structure to fix the cover 2 on the housing 1 .

In order to facilitate the rotational connection between the shell 1 and the cover 2, the cover 2 is fixed with a hinged part 33, which is arranged opposite to the hanging ear 32, and the outer peripheral wall of the top end of the shell 1 has a raised part 34, and the hinged part 33 is rotatably connected. on the raised portion 34 . This design is simple in structure, easy to assemble, and can ensure that the cover body 2 and the housing 1 are coaxially covered together. When the cover body 2 is closed, one side of the cover body 2 is hinged to the raised part 34 through the hinge part 33 Fixed, the other side of the cover 2 is clamped with the clamping part 4 through the hanging ear 32, so as to ensure that the cover 2 is firmly covered on the housing 1, and the sealing of the injection hole 11 is ensured to avoid leakage .

Preferably, the hinged part 33 is integrally connected to the side of the fixed ring 31 opposite to the hanging ear 32, the hanging ear 32 and the hinged part 33 are substantially perpendicular to the plane where the fixed ring 31 is located, and the fixed ring 31, the hanging ear 32 and the hinged part 33 are integrated Connected to form the circlip, the circlip is formed by bending a metal wire, the fractured end of the metal wire is located in the middle of the hinge part 33 and rotated in the raised part 34, and the raised part 34 has the function of constraining the fractured end of the metal wire , to prevent the fractured end of the wire from opening. In this way, the broken end of the metal wire does not need to be welded, which is convenient for manufacture and assembly, and the production cost is low. The broken end of the metal wire is hidden and fixed in the raised portion 34 to avoid exposure, making the appearance more concise and beautiful. In order to facilitate the stable installation of the fixing ring 31 on the cover body 2, the periphery of the cover body 2 is provided with a fixing groove 20 suitable for the fixing ring 31, and the fixing ring 31 is locked in the fixing groove 20, so that the fixing ring 31 can be improved. The fixing strength with the cover body 2 avoids the problem of liquid leakage caused by the accidental opening of the cover body 2 caused by the fixing ring 31 detaching from the cover body 2 .

As shown in Figure 5, Figure 8 and Figure 9, preferably, the hinge part 33 includes two connecting sections 331 and a hinge shaft 332, and one end of the two connecting sections 331 arranged oppositely is fixed on the cover body 2 (specifically two The connecting section 331 is integrally connected to the fixing ring 31, and then fixed to the cover body 2 through the fixing ring 31), and the other end is connected to the hinge shaft 332 (that is, formed by the broken end of the metal wire) with a fracture 330 to form a symmetrical Two L-shaped structures arranged. A shaft hole is defined on the protrusion 34 , and the hinge shaft 332 is rotatably passed through the shaft hole. Two connecting sections 331 are respectively located on two sides of the protrusion 34 . In this embodiment, there are two axial holes arranged at intervals in the axial direction, which are respectively located on both sides of the raised portion 34 . It can be understood that one axial hole can also be axially penetrated. The hinge shaft 332 provided with the fracture 330 is convenient to snap in from the two ends of the shaft hole respectively through the fracture 330. The hinge part 33 is formed by two connecting sections 331 and the hinge shaft 332 provided with the fracture 330, so that the cover body 2 is rotated. The hinge shaft 332 is fixedly connected to the fixed ring 31 through two connecting sections 331, and the rotation connection and locking and fixing of the cover body 2 are integrated on the circlip, which reduces the related parts of the rotation connection of the cover body 2 and reduces the manufacturing cost , the assembly is more convenient, and has the advantages of simple and compact structure and convenient manufacture.

It can be understood that, in other embodiments, the fixing ring 31 may be omitted for the buckle 3 , and the hanging ear 32 and the hinge portion 33 are relatively fixed on the cover body 2 .

In other embodiments, the buckle 3 is not limited to the above-mentioned snap spring, and the buckle 3 can also be a buckle integrally connected to the cover body 2. The buckle is U-shaped and has a lock hole formed therein. The locking part 4 is locked in the lock hole, so as to realize the closing of the cover body 2 . The lock is surrounded by a U-shaped pipe to form a lock hole, but the lock is not limited to the U-shape, and can also be circular, trapezoidal or square. In addition, the buckle 3 may also be a block integrally connected to the cover 2 with a locking hole.

As shown in Figures 6 and 8, in one embodiment of the present application, the holding part 4 is a movable button, and the movable button has a switchable holding position and a disengaging position for closing and opening the cover respectively. Body 2. Preferably, the movable button includes a key body 41, an elastic member 42 and a limiting member 43, and the outer peripheral wall of the top end of the housing 1 (specifically, the outer peripheral wall of the first end cover 13) is provided with a button that matches the shape and size of the key body 41. The keyway 18, the elastic piece 42 is set in the keyway 18, one end of the key body 41 is set in the keyway 18 and resists with the elastic piece 42 to form an elastic abutment end, and the other end of the key body 41 extends out of the housing 1 to form a pressing end , for wearing in the hanging ear 32. On the key body 41 , a limiting member 43 is provided on the top of the housing 1 to limit the reciprocating stroke of the key body 41 , that is, the stroke between the locking position and the disengaging position, so as to prevent the key body 41 from breaking away from the key groove 18 . In this embodiment, the limiting member 43 is arranged on the top wall of the housing 1 (specifically, the end wall of the first end cover 13 ), and the key body 41 is provided with a limiting groove 44 that slides and fits with the limiting member 43 . The limiting member 43 is slidably installed in the limiting groove 44 along the extension direction of the limiting groove 44 , and the two ends of the limiting groove 44 are opposed to the limiting member 43 to limit the stroke of the key body 41 . The pressing end of the key body 41 is formed with an inclined surface, so that the hanging ear 32 smoothly slides down along the inclined surface and is locked on the pressing end of the key main body 41 . When in use, when the cover body 2 is in the closed state, the pressing end of the key body 41 is engaged with the hanging ear 32, the elastic member 42 is in an elongated state, and the stopper 43 is held against the left end surface of the stopper slot 44. At this time, the active button is in the holding position. By pressing the key body 41, the locking position is switched to the disengaging position. When it is necessary to open the cover body 2 to replenish e-liquid, by pressing the pressing end of the key body 41, the elastic member 42 is compressed under the pressing force, and the key body 41 slides inward along the extension direction of the key groove 18. When the key body 41 slides to the limit When the position member 43 is close to the right end surface of the limiting groove 44, the pressing end of the key body 41 is separated from the hanging ear 32, so that the cover body 2 can be turned and opened to replenish e-liquid. The movable button adopts the cooperation of the key body 41, the elastic member 42 and the limiting member 43, so that the structure is simple and compact, and it is easy to realize the pressing action on the parts with small volume. When assembling, it is only necessary to open a keyway 18 on the peripheral wall of the first end cover 13, place the elastic member 42 and the key body 41 in the keyway 18 in sequence, and the stopper 43 passes through the top wall of the first end cover 13 and is installed on the keyway. It only needs to be inside the limiting groove 44 of the main body 41, which is convenient for assembly, and is conducive to improving production efficiency and reducing production cost.

In this embodiment, the limiting member 43 adopts a pin, which is simple in structure, convenient to install, and easy to realize sliding fit with the limiting groove 44 . In other embodiments, the limiting member 43 can also adopt other forms of structures, such as setting a stepped limiting part on the key body 41, setting a limiting protrusion at the outer end of the key groove 18, and setting the limiting protrusion and the stepped limiting part. Cooperate with each other to realize the limit. It can be understood that the limiting member 43 can also adopt other forms of structures, as long as it can realize the limitation of the stroke of the key body 41 , which will not be listed one by one here. In this embodiment, the elastic member 42 is a spring, and the spring provides the elastic force for the key body 41 to reset. In addition, the elastic member 42 may also adopt other forms of elastic structures such as shrapnel or elastic colloid, which are not limited here.

As shown in FIG. 1 and FIG. 8 , the atomizer provided by the embodiment of the present application further includes a base 7 connected to the second end cap 14 , specifically, the base 7 is screwed to the second end cap 14 . The outer periphery of the base 7 is provided with a rotatable air regulating ring 8 , and the air regulating ring 8 is rotatably mounted on the outer periphery of the base 7 through a gland 9 . By rotating the air adjusting ring 8, the intake air volume can be adjusted. A positive electrode 71 and a negative electrode 72 are mounted on the base 7 for electrical connection with the heating element of the atomizing core 6 .

The atomizer provided in the embodiment of the present application also includes a cover tube 61 arranged in the casing 1, the two ends of the cover tube 61 are respectively connected with the first end cap 13 and the second end cap 14, and the atomizing core 6 is located in the cover. Inside the tube 61 , the cover tube 61 is provided with a liquid inlet hole for the smoke liquid to flow into the atomizing core 6 .

Embodiment two

As shown in FIG. 10 , the embodiment of the present application provides an atomizer, which includes a housing 1 and a cover 2. The housing 1 is equipped with a liquid storage chamber 10 for storing e-liquid. The top end of the housing 1 A liquid injection hole 11 communicating with the liquid storage chamber 10 is opened, and the cover body 2 is movably connected to the top end of the housing 1 and can block the liquid injection hole 11 (same as FIG. 7 ). The outer periphery of the body 2 is provided with a buckle 3, and the outer surface of the top end of the housing 1 is provided with a clamping part 4, and the buckle 3 and the clamping part 4 are matched and locked to close the cover 2. , the cover 2 is opened by triggering the buckle 3 or the clamping portion 4 to disengage the two.

In this embodiment, the clamping portion 4 is a boss fixed on the top peripheral wall of the housing 1 , and the boss cooperates with the buckle 3 to lock the cover 2 . Preferably, the boss is integrally connected to the top peripheral wall of the casing 1, which can simplify assembly and make the structure stronger. In addition, the boss can also be separately connected to the outer peripheral wall of the top end of the housing 1 , and specifically can be fixed by means of screw connection or clip connection. Preferably, the boss has an inclined surface, so that the buckle 3 smoothly slides down along the inclined surface and is locked on the boss. The clamping part 4 adopts a fixed boss, which further simplifies the structure, reduces the assembly steps and reduces the manufacturing cost compared with the movable button.

The rest of the structure of the atomizer in this embodiment can adopt the corresponding structure in implementing an atomizer, and will not be repeated here.

Embodiment Three

An embodiment of the present application provides an electronic cigarette using the above-mentioned atomizer, and the electronic cigarette is provided with the atomizer of the above-mentioned embodiment 1 or embodiment 2. The electronic cigarette provided with the above-mentioned atomizer is convenient to open the cover body 2, and inject liquid into the casing 1 through the liquid injection hole 11, which is easy to operate and improves user experience.

Each embodiment in this specification is described in a progressive manner, and several embodiments focus on the differences from other embodiments, and the same and similar parts in each embodiment can be referred to each other.

In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower" and so on is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed, or operate in a particular orientation, and thus should not be construed as limiting the application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying importance; the words "bottom" and "top", "inner" and "outer" respectively refer to Or away from a particular part geometry.

In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "communication", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; may be mechanically connected, may also be electrically connected; may be directly communicated, may also be indirectly communicated through an intermediary, and may be internally communicated between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations. In addition, in the description of the present application, unless otherwise specified, "plurality" means two or more.

The above are only preferred embodiments of the application, and are not intended to limit the application. Any modifications, equivalent replacements, improvements, combinations, etc. made within the spirit and principles of the application shall be included in the protection of the application. within range.

Claims

An atomizer, which includes a housing (1) and a cover (2), the housing (1) is equipped with a liquid storage chamber (10) for storing smoke liquid, the housing (1) A liquid injection hole (11) communicated with the liquid storage chamber (10) is opened at the top, and the cover (2) is movably connected to the housing (1) and can block the liquid injection hole (11) , the outer circumference of the cover (2) is detachably mounted with a buckle (3), the top outer peripheral surface of the housing (1) is provided with a clamping portion (4), the buckle (3) and the The clamping part (4) cooperates and locks to close the cover (2), and the cover is opened by triggering the buckle (3) or the clamping part (4) to disengage them (2).
The atomizer according to claim 1, wherein the cover (2) is rotatably connected or detachably connected to the housing (1).
The atomizer according to claim 1, wherein the buckle (3) adopts a snap ring, and the snap ring includes a fixing ring (31) fixed to the cover (2), and formed on the The hanging lug (32) on the fixing ring (31), the hanging lug (32) cooperates with the clamping part (4) and fastens.
The atomizer according to claim 3, wherein a fixing groove (20) is arranged around the periphery of the cover body (2), and the fixing ring (31) is locked in the fixing groove (20).
The atomizer according to claim 3, wherein the cover (2) is fixed with a hinged part (33), the hinged part (33) is arranged opposite to the hanging ear (32), and the housing (1) The outer peripheral wall of the top end has a raised portion (34), and the hinged portion (33) is rotatably connected to the raised portion (34).
The atomizer according to claim 5, wherein the hinge part (33) is integrally connected to the side of the fixing ring (31) opposite to the hanging ear (32), and the fixing ring (31) . The hanger (32) and the hinged part (33) are integrally connected to form the clip spring.
The atomizer according to claim 6, wherein the clamp spring is formed by bending a metal wire, and the broken end of the metal wire is located in the middle of the hinge part (33) and is rotatably arranged in the protrusion part (34).
The atomizer according to claim 1, wherein an air outlet (130) is opened on the top of the housing (1), and a suction port communicating with the air outlet (130) is provided on the cover (2). mouth (5).
The atomizer according to claim 2, wherein an air outlet (130) is opened on the top of the casing (1), and a suction port communicating with the air outlet (130) is provided on the cover (2). Mouth (5).
The atomizer according to claim 1, wherein a seal (17) is provided between the cover (2) and the liquid injection hole (11).
An electronic cigarette, wherein an atomizer is provided;

The atomizer includes a housing (1) and a cover (2), the housing (1) is provided with a liquid storage chamber (10) for storing smoke liquid, and the top of the housing (1) is provided with a A liquid injection hole (11) communicated with the liquid storage chamber (10), the cover (2) is movably connected to the housing (1) and can block the liquid injection hole (11), the A buckle (3) is detachably installed on the outer circumference of the cover (2), and a clamping part (4) is provided on the top outer peripheral surface of the housing (1), and the buckle (3) and the clamping part (4) is matched and locked to close the cover (2), and the cover (2) is opened by triggering the buckle (3) or the clamping part (4) so that both are disengaged .
The electronic cigarette according to claim 11, wherein the cover (2) is rotatably connected or detachably connected to the casing (1).
The electronic cigarette according to claim 11, wherein the buckle (3) adopts a snap ring, and the snap ring includes a fixing ring (31) fixed on the cover (2), and formed on the The hanging ear (32) on the fixing ring (31), the hanging ear (32) cooperates with the clamping part (4) and is fastened.
The electronic cigarette according to claim 13, wherein a fixing groove (20) is arranged around the periphery of the cover body (2), and the fixing ring (31) is locked in the fixing groove (20).
The electronic cigarette according to claim 13, wherein the cover (2) is fixed with a hinged part (33), the hinged part (33) is arranged opposite to the hanging ear (32), and the housing ( 1) The peripheral wall of the top end has a raised portion (34), and the hinged portion (33) is rotatably connected to the raised portion (34).
The electronic cigarette according to claim 15, wherein the hinge part (33) is integrally connected to the side of the fixing ring (31) opposite to the hanging ear (32), and the fixing ring (31), The hanging ear (32) and the hinged part (33) are integrally connected to form the clip spring.
The electronic cigarette according to claim 16, wherein the circlip is formed by bending a metal wire, and the broken end of the metal wire is located in the middle of the hinge part (33) and is rotatably arranged in the protrusion part (34).
The electronic cigarette according to claim 11, wherein an air outlet (130) is opened on the top of the housing (1), and a suction nozzle communicating with the air outlet (130) is provided on the cover (2) (5).
The electronic cigarette according to claim 12, wherein an air outlet (130) is opened on the top of the housing (1), and a suction nozzle communicating with the air outlet (130) is provided on the cover (2) (5).
The electronic cigarette according to claim 11, wherein a sealing member (17) is provided between the cover body (2) and the liquid injection hole (11).