CN210137816U - Atomizer and electronic cigarette thereof - Google Patents

Abstract

The utility model discloses an atomizer, which comprises an upper cover assembly and a fixing piece. The upper cover assembly comprises an upper cover, a movable piece which can be rotated relative to the upper cover, and a movably arranged between the upper cover and the movable piece. The locking piece, the movable piece is partially accommodated in the upper cover, the upper cover is provided with a communication hole, the movable piece is provided with a groove, the fixing piece is sleeved on the outside of the upper cover, and the fixing piece is provided with a slot corresponding to the communication hole, When the movable member is rotated until the groove and the locking member are staggered, the locking member partially penetrates the communication hole and locks with the locking groove. In the atomizer provided by the utility model, the movable piece is provided with a groove corresponding to the locking piece. When the movable piece is rotated relative to the upper cover, the movable piece can abut the locking piece so that the locking piece is protruded on the upper cover. The outside of the component is clamped in the card slot, which is easy to operate and prevents children from easily opening the atomizer to contact the smoke liquid. The utility model also discloses an electronic cigarette with the above atomizer.

Description

Atomizer and its electronic cigarette

technical field

The utility model relates to the technical field of simulated smoking, in particular to an atomizer and an electronic cigarette thereof.

Background technique

Electronic cigarette is a common electronic product that users can substitute for cigarettes. Electronic cigarettes include atomizers and battery components that are electrically connected to the atomizers. The atomizers are provided with a liquid storage chamber and atomization components. The atomization components are in the battery. Under the electric drive of the component, the smoke liquid supplied by the liquid storage chamber is heated to form smoke for the user to draw.

Considering the economical practicability of electronic cigarettes, some electronic cigarettes can often open the liquid storage chamber in the atomizer for repeated liquid filling operations. However, in order to prevent children from easily opening the liquid storage chamber in the atomizer and contacting the liquid, some electronic The cigarette has a child lock structure, and the child lock structure of the electronic cigarette in the prior art often adopts a push-pull structure, which is complicated in structure, high in cost, and inconvenient to use.

Utility model content

Based on this, it is necessary to provide an atomizer and an electronic cigarette with a child lock structure with a simple structure and convenient operation.

The technical solution adopted by the present invention to solve the technical problem is as follows: an atomizer, the atomizer includes an upper cover assembly and a fixing part, the upper cover assembly includes an upper cover, and a rotatable relative to the upper cover A movable piece and a locking piece movably arranged between the upper cover and the movable piece, the movable piece is at least partially accommodated in the upper cover, the upper cover is provided with a communication hole, the A groove is provided on the movable piece, the fixing piece is sleeved on the outside of the upper cover, and a clamping slot is provided on the fixing piece corresponding to the communication hole, and the movable piece is rotated until the groove and the When the locking piece is staggered, the locking piece partially penetrates the communication hole and locks with the locking slot. When the movable piece is rotated until the groove is aligned with the locking piece, the The locking piece is partially accommodated in the groove and is separated from the locking groove.

Further, the upper cover includes an inner casing and an outer casing, the space between the inner casing and the outer casing forms a receiving groove, the communication hole is opened on the outer casing, and the outer casing is An accommodating groove corresponding to the communication hole is formed in the depression on the inner wall, the accommodating groove, the accommodating groove and the communication hole are communicated with each other, the locking member is accommodated in the accommodating groove, and the movable member is provided with There is a resisting ring, the resisting ring is accommodated in the accommodating groove, the groove is arranged on the resisting ring, and the locking member is located outside the resisting ring.

Further, the side wall of the upper cover is provided with a resisting block, the fixing member is provided with an engaging groove corresponding to the resisting block, and the resisting block is engaged with the engaging groove.

Further, a clamping block is arranged in the receiving groove, an annular limiting groove is formed on the inner wall of the resisting ring along the radial direction of the resisting ring, and the limiting groove penetrates through the resisting ring. On the lower end surface of the holding ring, the locking block is located in the limiting groove, and the locking block can slide in the limiting groove.

Further, an annular groove is formed in the inner wall of the inner casing, and the upper cover assembly further includes a clip, and the outer peripheral wall of the lower end of the clip extends radially outward to form the annular groove. For the corresponding snap ring, the upper end of the snap connection piece is connected to the movable piece, and the lower end of the snap fit piece abuts against the annular groove of the upper cover through the snap ring.

Further, the movable piece further includes a movable piece body, the movable piece body is provided with a smoke outlet penetrating through the movable piece body, and the abutting ring is located on the movable piece body at the smoke outlet hole. The periphery of the movable element body extends downward along the axial direction of the movable element body.

Further, a limiting ring is protruded from the lower end surface of the movable part body, the inner wall of the outer casing is recessed to form a resisting surface, and the limiting ring resists the resisting surface.

Further, the atomizer further includes a liquid storage tube, a liquid storage cavity is arranged in the liquid storage tube, and a liquid injection hole communicating with the liquid storage cavity is opened on the liquid storage tube, and the liquid injection hole is arranged in the liquid injection hole. A smoke liquid sealing member is detachably installed, and the upper cover is arranged on the smoke liquid sealing member.

An electronic cigarette, the electronic cigarette comprises the atomizer described in any one of the foregoing.

Further, the electronic cigarette further includes a battery assembly, the battery assembly includes a battery sleeve, the fixing member is the battery sleeve, the battery sleeve is sleeved on the outside of the upper cover, and the card A slot is provided on the battery sleeve.

The beneficial effects of the present invention are as follows: in the atomizer or electronic cigarette provided by the present invention, a locking piece is movably arranged in the upper cover, and the movable piece is provided with a groove corresponding to the locking piece, which is opposite to the upper cover. When the movable piece is rotated, the movable piece can abut against the locking piece, so that the locking piece is protruded from the outside of the upper cover assembly and clamped in the slot, preventing children from easily opening the atomizer and contacting the smoke liquid, improving the safety of the atomizer It is easy to operate, or the movable part is rotated relative to the upper cover, and the locking part is partially accommodated in the groove and separated from the card groove, so that the upper cover assembly is opened for liquid injection operation.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a partial exploded view of the electronic cigarette of the present invention;

FIG. 2 is a schematic structural diagram of the upper cover assembly in the electronic cigarette shown in FIG. 1 (the mouthpiece is omitted);

Figure 3 is an exploded view of the cover assembly shown in Figure 2;

FIG. 4 is an exploded view of the upper cover assembly shown in FIG. 2 from another perspective;

5 is a cross-sectional view of the electronic cigarette shown in FIG. 1;

Fig. 6 is a partial enlarged view at A in the cross-sectional view of the electronic cigarette in Fig. 5;

FIG. 7 is a diagram of the cooperation and assembly of the upper cover, the locking member and the movable member in the upper cover assembly shown in FIG. 2 .

The names and numbers of the parts in the figure are:

Nebulizer 100 Liquid storage assembly 10 Liquid storage tube 11

Air intake hole 111 Ventilation member 12 Liquid injection hole 131

First seal 14 Installation groove 141 Smoke liquid seal 15

Liquid storage chamber 16 Upper cover assembly 20 Upper cover 21

Inner shell 211 Receiving slot 214 Block 2111

The communication hole 2122 The receiving groove 2121 The resisting block 2124

annular groove 2112 locking piece 22 abutting surface 2123

Snap piece 23 Snap ring 231 Movable piece 24

movable body 241 smoke outlet 2411 limit ring 244

groove 2421 cigarette holder 25 limit groove 2422

Base assembly 30 Base 31 Mounting protrusion 311

accommodating groove 312 second sealing member 313 vent hole 314

Connector 232 Electrode column 32 Air intake channel 33

Atomization assembly 40 Atomization chamber 41 Atomization tube 42

Heating structure 43 Liquid conducting member 431 Heating member 432

Battery pack 50 Battery sleeve 51 Battery cell 52

Control part 53 Button 54 Card slot 512

accommodating hole 513 control board bracket 531 control board 532

smoke outlet channel 121 abutting ring 242 engaging groove 514

Open end 511

Detailed ways

The present utility model will now be described in detail in conjunction with the accompanying drawings. This figure is a simplified schematic diagram, and only illustrates the basic structure of the present invention in a schematic way, so it only shows the structure related to the present invention.

As shown in FIG. 1 and FIG. 6 , the present invention provides an electronic cigarette, the electronic cigarette includes an atomizer 100 and a battery assembly 50 electrically connected to the atomizer 100 , wherein the atomizer 100 includes a liquid storage Assembly 10 , an upper cover assembly 20 disposed at one end of the liquid storage assembly 10 , a base assembly 30 disposed at the other end of the liquid storage assembly 10 relative to the upper cover assembly 20 , and an atomizing assembly operatively in fluid communication with the liquid storage assembly 10 40. During use, the e-liquid in the liquid storage assembly 10 enters the atomizing assembly 40, the battery assembly 50 supplies power to the atomizing assembly 40, and the atomizing assembly 40 atomizes the e-liquid to generate smoke for the user to draw.

The liquid storage assembly 10 includes a liquid storage tube 11 and a ventilation member 12 arranged in the liquid storage tube 11. The liquid storage tube 11 is roughly in the form of a hollow cylindrical structure with an opening at the lower end, and the liquid storage tube 11 is provided with a liquid storage cavity 16. The ventilation member 12 is roughly in the form of a hollow tubular structure with two ends penetrating through. Specifically, the ventilation member 12 is coaxially arranged with the liquid storage tube 11, and the upper end of the ventilation member 12 penetrates the upper end surface of the liquid storage tube 11, and the inner cavity of the ventilation member 12 forms a smoke outlet. Channel 121. In this embodiment, the liquid storage tube 11 and the ventilation member 12 are integrally formed to facilitate processing. It is understood that in other unshown embodiments, the liquid storage tube 11 and the ventilation member 12 may also be independent of each other Components, when in use, only need to connect the two, for example, the ventilation member 12 is interference fit on the upper end of the liquid storage tube 11 . The lower end of the liquid storage tube 11 is provided with a first sealing member 14, the first sealing member 14 is used to close the liquid storage cavity 16, an installation groove 141 is formed on the first sealing member 14, and the upper end of the atomization assembly 40 passes through the installation groove 141 is then connected to the ventilation member 12 , the lower end of the atomization assembly 40 is connected to the installation groove 141 , and the liquid storage chamber 16 is formed by the space enclosed by the liquid storage pipe 11 , the ventilation member 12 , the atomization assembly 40 and the first sealing member 14 . The upper end surface of the liquid storage tube 11 is provided with a liquid injection hole 131 that communicates with the liquid storage cavity 16 , and the liquid smoke can be injected into the liquid storage cavity 16 through the liquid injection hole 131 . In addition, the e-liquid sealing member 15 is detachably installed in the liquid injection hole 131. The liquid e-liquid sealing member 15 is used to seal the liquid injection hole 131 to prevent the leakage of e-liquid, and also provides the possibility of liquid injection, for example, the liquid injection needle passes through the liquid injection hole 131. The smoke liquid sealing member 15 replenishes the smoke liquid in the liquid storage chamber 16 , or the smoke liquid sealing member 15 is pulled out, and the liquid storage chamber 16 is replenished or poured with smoke liquid. The smoke liquid sealing member 15 may be a silicone plug or a rubber plug, which is not limited here. In addition, the wall surface of the liquid storage pipe 11 is provided with an air intake hole 111 that communicates with the outside air. The air intake hole 111 introduces the outside air into the air intake end of the atomization assembly 40, and the atomization assembly 40 atomizes the smoke generated by the smoke liquid. The nebulizer assembly 40 is brought out.

As shown in FIGS. 2 to 7 , the upper cover assembly 20 includes an upper cover 21 , a movable member 24 disposed on the upper cover 21 , and a locking member 22 disposed between the upper cover 21 and the movable member 24 .

Referring to FIGS. 3 and 4 , the upper cover 21 includes an outer casing 212 and an inner casing 211 accommodated in the outer casing 212 . The space between the outer wall of the inner casing 211 and the inner wall of the outer casing 212 forms a receiving groove 214 . The outer wall of the body 211 protrudes outward along the radial direction of the inner casing 211 to form a blocking block 2111, the bottom wall of the inner casing 211 is concave upward to form an annular groove 2112; the inner wall of the outer casing 212 is concavely formed with at least one The accommodating groove 2121 communicated with the groove 214, and at least one communication hole 2122 corresponding to the accommodating groove 2121 is formed on the outer wall of the outer casing 212. In this embodiment, three accommodating grooves 2121 are recessed on the inner wall of the outer casing 212. There are three communication holes 2122 corresponding to the three accommodating grooves 2121 one-to-one on the outer wall of the outer casing. The communication holes 2122 are communicated with the corresponding accommodating grooves 2121. A resisting block 2124 is provided on the side wall.

The movable piece 24 includes a movable piece body 241 and a resisting ring 242 arranged on the movable piece body 241. The movable piece body 241 is provided with smoke outlet holes 2411 penetrating the upper and lower end surfaces of the movable piece body 241. The smoke channel 121 is communicated with each other, and the abutting ring 242 is formed by extending downward along the axial direction of the moving part body 241 along the periphery of the smoke outlet hole 2411 on the movable part body 241 , and three grooves are recessed on the outer peripheral surface of the abutting ring 242 2421, the width dimension of the groove 2421 is greater than or equal to the diameter dimension of the locking member 22, so that the locking member 22 can be at least partially accommodated in the groove 2421, and the groove 2421 and the outer peripheral wall of the abutting ring 242 have a smooth transition In connection, an annular limiting groove 2422 is formed on the inner wall of the resisting ring 242 along the radial direction of the resisting ring 242 , and the limiting groove 2422 penetrates through the lower end surface of the resisting ring 242 . A limit ring 244 is protruded from the lower end surface of the movable member body 241 . The limit ring 244 abuts against the abutting surface 2123 , thereby restricting the axial movement of the locking member 22 along the upper cover 21 .

When the upper cover 21 and the movable member 24 are connected, the resisting ring 242 is accommodated in the accommodating groove 214, the locking member 22 is located between the resisting ring 242 and the outer casing 212, and at the same time, the blocking block 2111 is located in the limiting groove 2422, When the movable member 24 rotates relative to the upper cover 21 , the locking block 2111 slides in the limiting groove 2422 along the limiting groove 2422 . By arranging the limiting groove 2422, the rotation angle of the movable member 24 relative to the upper cover 21 is limited.

When the movable member 24 is rotated until the groove 2421 and the locking member 22 are displaced, the locking member 22 abuts against the outer wall of the abutting ring 242 , so that the end portion of the locking member 22 away from the abutting ring 242 extends through the communication hole 2122 To the outside of the upper cover 21, when the movable member 24 is rotated until the groove 2421 is aligned with the locking member 22, the locking member 22 is partially accommodated in the groove 2421, so that the end of the locking member 22 away from the abutting ring 242 returns. retracted into the accommodating groove 2121 .

In this embodiment, the three grooves 2421 are evenly distributed on the outer surface of the abutting ring 242 , the three accommodating grooves 2121 are evenly arranged on the inner wall of the upper cover 21 , and the three communication holes 2122 are evenly distributed on the outer surface of the upper cover 21 . on the wall. It can be understood that in other embodiments not shown, the numbers of the grooves 2421 , the accommodating grooves 2121 and the communication holes 2122 are the same, and the number of the grooves 2421 , the accommodating grooves 2121 and the communication holes 2122 may be one, respectively. , two, four or more.

In this embodiment, the locking member 22 is a steel ball. It is understood that in other unshown embodiments, the locking member 22 may also be a cylindrical structure or an arc-shaped spherical structure such as an ellipsoid. The upper cover assembly 20 further includes a clamping member 23, the clamping member 23 has a hollow cylindrical structure with two ends passing through, and the outer peripheral wall of the lower end of the clamping member 23 extends radially outward to form a retaining ring 231 corresponding to the annular groove 2112 . A connecting piece 232 is also sandwiched between the clamping piece 23 and the upper cover 21, and the connecting piece 232 may be a rubber ring or a silicone ring. The upper end of the clip 23 is inserted into the movable member 24 , and the lower end of the clip 23 abuts against the annular groove 2112 of the upper cover 21 through the clip ring 231 . Therefore, when the movable member 24 rotates, the engaging member 23 can rotate relative to the upper cover 21 under the driving of the movable member 24 .

The upper cover assembly 20 also includes a cigarette holder 25, which is a hollow cylindrical structure with two ends passing through. In use, the user smokes through the mouthpiece 25 . In this embodiment, the cigarette holder 25 is plugged with the movable member 24. It is understood that in other unshown embodiments, the cigarette holder 25 can also be detachably connected to the movable member 24 in a detachable manner such as snap connection, screw connection or magnetic connection. Connected to facilitate the user to replace or clean the mouthpiece; it is also understandable that in other unshown embodiments, the mouthpiece 25 may be omitted. At this time, the user directly smokes through the through hole of the movable member 24 .

As shown in FIG. 6 , the base assembly 30 includes a base 31 on which an electrode column 32 is arranged. The electrode column 32 is connected to the positive and negative poles of the battery cell 52 alternatively. The base 31 is inserted into the lower end of the liquid storage tube 11 and Below the first sealing member 14 , a mounting protrusion 311 is protruded on one end surface of the base 31 facing the liquid storage assembly 10 , the interior of the mounting protrusion 311 is a hollow structure, and a part of the mounting protrusion 311 is inserted into the mounting groove 141 It is connected with the atomizing assembly 40. The upper end surface of the base 31 is located on the peripheral side of the mounting protrusion 311 and is recessed to form an accommodating groove 312. A second sealing member 313 is installed in the accommodating groove 312, and the outer wall of the second sealing member 313 abuts against. The inner wall of the liquid storage tube 11 is held to enhance the sealing between the liquid storage assembly 10 and the base 31. The gap between the second sealing member 313 and the first sealing member 14 constitutes an air intake passage 33, and the air intake passage 33 It is communicated with the air intake hole 111, and the side wall of the installation protrusion 311 is provided with a ventilation hole 314 that communicates with the air intake channel 33, and the ventilation hole 314 is communicated with the inner cavity of the installation protrusion 311, so that the outside air can pass through the air inlet hole. 111 . The air intake passage 33 and the ventilation hole 314 enter the inner cavity of the mounting protrusion 311 . The electrode column 32 is installed on the lower end surface of the base 31 , and the electrode column 32 is electrically connected to one of the positive electrode and the negative electrode of the battery assembly 50 .

The atomizing assembly 40 includes an atomizing tube 42 and a heating structure 43 disposed in the atomizing tube 42 .

The atomization tube 42 is roughly in the form of a hollow cylindrical structure with two ends passing through. The inner cavity of the atomization tube 42 forms an atomization cavity 41. The atomization tube 42 is provided with a liquid inlet hole that communicates with the atomization cavity 41. The liquid inlet The hole is communicated with the liquid storage cavity 16, the smoke liquid in the liquid storage cavity 16 flows into the atomization cavity 41 through the liquid inlet hole, the heating structure 43 is arranged in the atomization cavity 41, and the upper end of the atomization tube 42 is inserted In the ventilation member 12 , the lower end of the atomization tube 42 is inserted into the installation groove 141 and abuts against the installation protrusion 311 , and the atomization cavity 41 is communicated with the inner cavity of the installation protrusion 311 , and the outside air passes through the air intake channel 33 It can enter into the atomizing chamber 41 .

The heating structure 43 includes a liquid guiding member 431 and a heating member 432 that are in contact with each other. The liquid guiding member 431 is used to absorb the smoke liquid flowing from the liquid storage chamber 16 to the atomizing chamber 41. The liquid guiding member 431 includes but is not limited to porous ceramics, Cotton cloth, fiber rope, foamed metal or foamed graphite, in this embodiment, the heating element 432 surrounds the liquid conducting element 431, and two pins are provided on the heating element 432, one of which passes through the mounting protrusion 311 Then it is electrically connected to one of the positive and negative electrodes of the battery assembly 50, and the other said pin is electrically connected to the other of the positive and negative electrodes of the battery assembly 50 after passing through the base 31, so as to connect the heating element 432 Electrically connected to the battery assembly 50 , the heating element 432 heats the smoke liquid on the liquid conducting element 431 under the electric drive of the battery assembly 50 to generate smoke for the user to inhale. It can be understood that the liquid guiding member 431 covering the heating member 432 or the contacting manner of the heating member 432 covering the liquid guiding member 431 can satisfy the purpose of sucking the smoke liquid by the liquid guiding member 431 and heating the heating member 432 to heat the smoke liquid.

The battery assembly 50 includes a battery sleeve 51 , a battery cell 52 and a control portion 53 disposed in the battery sleeve 51 , and a button 54 partially protruding outside the battery sleeve 51 .

The battery sleeve 51 is a hollow cylindrical structure with an open end 511 . The inner wall of the open end 511 of the battery sleeve 51 is recessed to form three retaining slots 512 , and the three retaining slots 512 are evenly distributed on the inner wall of the battery sleeve 54 . Above, the side wall of the battery sleeve 51 is provided with an accommodating hole 513 , and the top of the battery sleeve 51 is partially recessed downward to form an engaging groove 514 corresponding to the abutting block 2124 . The control part 53 includes a control board support 531 and a control board 532 arranged in the control board support 531. A jack is provided above the control board support 531, and the battery cell 52 is installed on the bottom of the battery sleeve 51 through the open end 511. The control part 53 is arranged above the battery core 52 and the control board 532 is electrically connected to the battery core 52. The button 54 is arranged in the battery sleeve 51 and partially protrudes outside the battery sleeve 51 through the accommodating hole 513. By pressing the button 54 , the control board 532 , the battery core 52 and the heating element 432 are electrically connected.

During installation, the snap ring 231 is rotatably accommodated in the annular groove 2112, so that the engaging piece 23 is rotatably mounted on the upper cover 21, the locking piece 22 is mounted on the upper cover 21, and the movable piece 24 is mounted Between the upper cover 21 and the clip 23, then connect the clip 23 and the movable piece 24. In this embodiment, the movable piece 24 and the clip 23 are connected by rivets. It is understood that in other In the embodiment not shown, the movable member 24 and the clamping member 23 may also be connected by means of threads or clamping.

Place the base assembly 30, the atomization assembly 40 and the liquid storage assembly 10 in the battery sleeve 51 in sequence along the longitudinal axis of the battery sleeve 51, the base 31 is abutted on the battery assembly 50, and the electrode column 32 is inserted into the The other pin on the heating element 432 passes through the base 31 and is electrically connected to the control board 532, and then the upper cover assembly 20 is installed on the battery through the open end 511. In the sleeve 51 , the upper cover assembly 20 is covered on the liquid storage assembly 10 , and the abutting blocks 2124 on the upper cover 21 are clamped in the engaging grooves 514 of the battery sleeve 51 . In this embodiment, the number of the resisting blocks 2124 and the engaging grooves 514 is two, respectively, the two resisting blocks 2124 are disposed on opposite sides of the outer casing 212 , and the engaging grooves 514 are disposed on two opposite sides of the battery sleeve 51 . On the other hand, the cooperation between the abutting block 2124 and the engaging groove 514 prevents the upper cover 21 from rotating with the movable member 24 .

When the movable member 24 is rotated, the movable member 24 drives the engaging member 23 to rotate relative to the upper cover 21 and the battery sleeve 51, and the blocking block 2111 slides in the limiting groove 2422. The groove 2421 on the abutting ring 242 is misaligned with the corresponding accommodating groove 2121 (or the locking member 22 ), and the outer peripheral wall of the abutting ring 242 abuts the locking member 22 , so that the locking member 22 is away from one end of the abutting ring 242 Partly through the communication hole 2122 is protruded from the outside of the upper cover assembly 20 and then clamped in the card slot 512. Since the locking member 22 is clamped in the card slot 512, the upper cover assembly 20 is tightly connected with the battery assembly 50 to prevent Children can easily open the upper cover assembly 20 and come into contact with the smoke liquid.

When the remaining amount of e-liquid in the liquid storage chamber 161 is insufficient and liquid injection is required, rotate the movable member 24 in the opposite direction until the block 2111 abuts against the other end of the limiting groove 2422, the movable member 24 stops rotating, and the groove 2421 and the lock The locking member 22 is positioned relative to each other, so that the locking member 22 is partially accommodated in the groove 2421 and separated from the card slot 512, thereby releasing the clamping relationship between the locking member 22 and the card slot 512. Pull the upper cover assembly 20 in the direction to make the upper cover assembly 20 separate from the liquid storage assembly 10, and then the liquid storage chamber 16 can be injected with liquid by pulling out the smoke liquid seal 15 or by piercing the liquid injection needle through the smoke liquid sealing member 15. The liquid storage assembly 10 can be poured out from the open end 511 alone, or the atomization assembly 40 and the liquid storage assembly 10 can be poured out from the open end 511 .

Understandably, the atomizing assembly 40 and the battery assembly 50 or the liquid storage assembly 10 and the atomizing assembly 40 are in abutting contact.

The electronic cigarette further includes a fixing member, the fixing member is sleeved on the outside of the upper cover, the clamping groove 512 is formed by a depression on the inner wall of the fixing member, and the clamping groove 514 is set on the fixing member, through the The locking member 22 is clamped in the slot 512 on the fixing member, so that the upper cover assembly 20 is rotatably arranged on the fixing member. In this embodiment, the fixing member is the battery sleeve 51, which can be understood In other embodiments not shown, the fixing member may also be a liquid storage tube 11, the liquid storage tube 11 extends upward to form a connecting tube, and the connecting tube is sleeved on the outside of the upper cover 21, so The card slot 512 is arranged on the inner wall of the connecting pipe, and the upper cover assembly 20 and the liquid storage assembly 10 are tightly connected by locking the locking member 22 in the card slot 512 of the connecting pipe to prevent children from easily opening the upper cover assembly 10. The cap assembly 20 comes into contact with the smoke liquid.

In the atomizer 100 provided by the present invention, the locking member 22 is movably arranged in the upper cover 21 , the movable member 23 is provided with a groove 2421 corresponding to the locking member 22 , and the movable member 23 is rotated relative to the upper cover 21 . When the movable member 23 is pressed against the locking member 22, the locking member 22 is protruded on the outside of the upper cover assembly 20 and clamped in the card slot 512, so as to prevent children from easily opening the atomizer 100 to contact the e-liquid and improve atomization. The safety of the device 100 is simple in structure and convenient in operation, or by rotating the movable member 23 relative to the upper cover 21, the locking member 22 is accommodated in the groove 2421, and the clamping relationship between the locking member 22 and the card slot 512 is released, thereby opening the upper cover 21. The cap assembly 20 performs the liquid filling operation.

Since the electronic cigarette provided by the present invention has all the technical features of the above-mentioned atomizer 100 , it has the same technical effect as the above-mentioned atomizer 100 .

Taking the above ideal embodiments according to the present invention as inspiration, through the above description, the relevant staff can make various changes and modifications without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content in the description, and its technical scope must be determined according to the scope of the claims.

Claims (10)

1. An atomizer, characterized in that: the atomizer comprises an upper cover assembly and a fixing piece, and the upper cover assembly comprises an upper cover, a movable piece that can be rotated relative to the upper cover and movably arranged on the upper cover. A locking piece between the upper cover and the movable piece, the movable piece is at least partially accommodated in the upper cover, the upper cover is provided with a communication hole, and the movable piece is provided with a groove, The fixing piece is sleeved on the outside of the upper cover, and the fixing piece is provided with a slot corresponding to the communication hole. When the movable piece is rotated until the groove and the locking piece are staggered, the The locking piece partially penetrates the communication hole and locks with the locking slot. When the movable piece is rotated until the groove is aligned with the locking piece, the locking piece is partially accommodated in the locking piece. in the groove and separated from the card groove. 2 . The atomizer according to claim 1 , wherein the upper cover comprises an inner casing and an outer casing, the space between the inner casing and the outer casing forms a receiving groove, and the communication A hole is opened on the outer casing, and the inner wall of the outer casing is recessed to form a accommodating groove corresponding to the communicating hole, the accommodating groove, the accommodating groove and the communicating hole are communicated with each other, and the locking member is accommodated in the accommodating groove, the movable member is provided with a resisting ring, the resisting ring is accommodated in the accommodating groove, the groove is arranged on the resisting ring, and the locking member on the outside of the abutment ring. 3 . The atomizer according to claim 1 , wherein the side wall of the upper cover is provided with a resisting block, and the fixing member is provided with an engaging groove corresponding to the resisting block, so that the The resisting block is engaged with the engaging groove. 4 . The atomizer according to claim 2 , wherein a clamping block is arranged in the receiving groove, and an annular shape is formed on the inner wall of the abutting ring along the radial direction of the abutting ring. 5 . The limiting groove is formed through the lower end surface of the abutting ring, the locking block is located in the limiting groove, and the locking block can slide in the limiting groove. 5 . The atomizer according to claim 2 , wherein an annular groove is recessed on the inner wall of the inner casing, the upper cover assembly further comprises a clip, the outer periphery of the lower end of the clip The wall extends radially outward to form a snap ring corresponding to the annular groove, the upper end of the snap piece is connected to the movable piece, and the lower end of the snap piece is connected to the upper end through the snap ring The annular grooves of the cover abut against each other. 6 . The atomizer according to claim 2 , wherein the movable part further comprises a movable part body, and the movable part body is provided with a smoke outlet penetrating through the movable part body; The ring is formed by extending downward along the axial direction of the movable element body on the periphery of the smoke outlet hole on the movable element body. 7 . The atomizer according to claim 6 , wherein a limit ring is protruded from the lower end surface of the movable part body, the inner wall of the outer shell is recessed to form a resisting surface, and the limit ring and The resisting surfaces resist each other. 8 . The atomizer according to claim 1 , wherein the atomizer further comprises a liquid storage tube, a liquid storage cavity is arranged in the liquid storage tube, and a liquid storage tube is opened on the liquid storage tube to communicate with the The liquid injection hole of the liquid storage cavity, the liquid injection hole is detachably installed with a smoke liquid sealing member, and the upper cover is covered on the smoke liquid sealing member. 9. An electronic cigarette, characterized in that: the electronic cigarette comprises the atomizer according to any one of claims 1-8. 10 . The electronic cigarette according to claim 9 , wherein the electronic cigarette further comprises a battery assembly, the battery assembly comprises a battery sleeve, the fixing member is the battery sleeve, and the battery sleeve It is sleeved on the outside of the upper cover, and the card slot is arranged on the battery sleeve.

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