CN212754258U - Child lock atomizer and electronic cigarette - Google Patents

Abstract

The utility model discloses a children lock atomizer and electron cigarette, children lock atomizer includes the atomizing overcoat, atomizing core and base, the atomizing overcoat includes a plurality of elasticity glass pearl subassemblies, the upper cover that has first cavity and install the fixing base in the upper cover, the fixing base is equipped with the first perforation with first cavity intercommunication, the annular cavity and the mounting groove of a plurality of concave annular cavity of locating the fixing base bottom are located to the concave annular cavity that locates the fixing base bottom, elasticity glass pearl subassembly is fixed in the mounting groove and outside the partly exposed mounting groove, the atomizing core passes and is connected with the upper cover after first perforation, the base epirelief is equipped with annular boss, one of annular cavity inside wall and annular boss lateral wall is protruding to be equipped with a plurality of lugs, another person is concave to be equipped with a plurality of draw-in grooves, annular boss inserts in the annular cavity and supports and presses in elasticity glass pearl subassembly, the draw-in groove has and cooperatees and through extrusion elasticity glass pearl subassembly with the first position of being fixed in the fixing base on the fixing base and a second, detached position.

Description

Child lock atomizer and electronic cigarette

Technical Field

The utility model relates to an electron cigarette field especially relates to a child lock atomizer and electron cigarette.

Background

The existing electronic cigarette atomizer is divided into two types: the device comprises an upper oil injection structure and a lower oil injection structure, wherein an atomizer of the upper oil injection structure needs to unscrew a cigarette holder before oil injection, and tobacco tar is injected into an oil bin through an oil injection hole, so that the operation is convenient; when the atomizer of the oil injection structure is used for injecting oil, the atomizer needs to be turned upside down, the base is unscrewed, and then tobacco tar is injected into the oil bin through the oil injection hole.

However, the existing atomizer with the lower oil injection structure is not provided with a child lock structure, and the base and the atomization outer sleeve are connected through threads, so that children can easily unscrew the base from the atomization outer sleeve and take out the atomization core from the atomization outer sleeve, and accordingly the tobacco tar in the oil bin flows back.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a child locks atomizer and electron cigarette, it aims at solving the technical problem that the atomizer of the current oil injection structure does not have child lock structure, and children can easily screw the base off from the atomizing overcoat.

In order to achieve the above purpose, the utility model provides a scheme is:

the utility model provides a child lock atomizer, which comprises an atomizing outer sleeve, an atomizing core and a base, wherein the atomizing outer sleeve comprises a plurality of elastic glass bead components, an upper cover with a first cavity and a fixed seat arranged in the upper cover from the bottom of the upper cover, the fixed seat is provided with a first perforation communicated with the first cavity, an annular cavity which is coaxially arranged with the first perforation and is concavely arranged at the bottom of the fixed seat and a plurality of mounting grooves which are concavely arranged in the annular cavity, one end of the elastic glass bead component is arranged in the mounting groove, the other end is elastically exposed out of the mounting groove, the atomizing core passes through the first perforation and is connected with the upper cover card, an annular boss is convexly arranged at the top of the base, one of the inner side wall of the annular cavity and the outer side wall of the annular boss is convexly provided with a plurality of lugs arranged at intervals, the other one of the inside wall of annular cavity and the outside wall of annular boss is concavely provided with a plurality of draw-in grooves that are arranged at intervals, the annular boss is inserted in the annular cavity and is pressed against the elastic glass bead component, the base is pressed against the atomizing core, the draw-in groove is provided with a second position that is matched with the lug and is used for realizing that the base is fixed on the first position on the fixing seat and the elastic glass bead component is used for realizing that the base is detached from the fixing seat by extruding the elastic glass bead component.

Furthermore, the elastic glass bead assembly comprises a first elastic piece, a ball and a housing with a second cavity, the housing is fixed in the mounting groove, the first elastic piece and the ball are limited by the housing, one end of the first elastic piece is fixedly connected with the inner side wall of the second cavity, the other end of the first elastic piece is connected with the ball, and the ball is partially exposed out of the housing and is pressed against the annular boss.

Further, the annular cavity comprises a connecting wall surface, a first wall surface and a second wall surface arranged at an interval with the first wall surface, the first wall surface is connected with the second wall surface through the connecting wall surface, the inner diameter of the first wall surface is larger than the outer diameter of the second wall surface, the protruding block is arranged on one side, far away from the connecting wall surface, of the first wall surface, and the mounting groove is concavely arranged on the connecting wall surface.

Further, the draw-in groove including be used for with the lug rotates the bar groove of connecting, with the bar groove is linked together for the confession the lug male slot and protruding are located bar groove middle part position just is close to the arc of connecting wall one side is protruding, the first position with the second position all is located the bar inslot is located respectively the bellied two outsides of arc.

Further, the upper cover is including having the fenestrate roof of second, certainly the outward flange court of roof the lateral buckling of base extends the annular curb plate and certainly the fenestrate inward flange of second to the fixed body that the lateral buckling of base extends, the fixing base is fixed in keeping away from of annular curb plate one side of roof, the one end of atomizing core is passed behind the first perforation with fixed body card plug-in connection just atomizing core with the atomizing overcoat encloses to close and forms an oil bin that is used for holding the tobacco tar, the other end of atomizing core expose in outside the fixing base, the corresponding holding tank that is used for holding the exposed part of atomizing core and certainly the inlet port that communicates the holding tank runs through of the lateral wall of fixing base.

Furthermore, the atomizing jacket further comprises a check valve assembly used for allowing external tobacco tar to enter the oil bin, the fixing seat is vertically provided with a first mounting hole which is spaced from the first through hole in a penetrating manner, the check valve assembly comprises a fixing ring which is positioned in the oil bin, a first sealing ring which is positioned in the oil bin, a second elastic part which is positioned in the first mounting hole and an oil filling shaft with an oil filling channel, one end of the oil filling shaft is positioned in the first mounting hole, the other end of the oil filling shaft extends into the oil bin and is enclosed with the fixing ring to form a first annular groove, the first sealing ring is installed in the first annular groove, the second elastic part is sleeved outside the oil filling shaft, one end of the second elastic part abuts against the inner side wall of the first mounting hole, and the other end abuts against the oil filling shaft so that the first sealing ring is blocked in a gap between the fixing seat and the fixing ring, one end of the oil filling channel is arranged at the bottom of the oil filling shaft, and the other end of the oil filling channel is communicated with the oil bin after the oil filling shaft is pressed.

Furthermore, the first mounting hole is located on the connecting wall surface, the oiling shaft comprises a first end portion, a second end portion and an intermediate connecting portion, the first end portion is used for being connected with the fixed ring, the second end portion is abutted to the fixed seat, the intermediate connecting portion is connected with the first end portion and the second end portion, the outer diameter of the second end portion is larger than that of the intermediate connecting portion, a step is arranged on the inner side wall of the first mounting hole, one end of the second elastic piece is abutted to the step, the other end of the second elastic piece is abutted to the second end portion, and the oiling channel penetrates through one side, close to the base, of the second end portion and extends to the outer side wall of the intermediate connecting portion.

Further, the atomizing core includes bush, first non-woven fabrics layer, second non-woven fabrics layer and heating element, the bush has the third cavity and sets up in on the bush and intercommunication the third cavity with the third perforation of oil bin, first non-woven fabrics layer is fixed in the bush and cover in the third perforation, heating element and second non-woven fabrics layer all install in the third cavity, just second non-woven fabrics layer cover is located outside the heating element.

Furthermore, the first non-woven fabric layer is a single-layer non-woven fabric, the second non-woven fabric layer is a five-layer non-woven fabric, the heating component comprises an electrode arranged on the bushing and a heating wire connected with the electrode, and the second non-woven fabric layer is sleeved outside the heating wire; and/or the presence of a gas in the atmosphere,

the children lock atomizer further comprises a cigarette holder, a second sealing ring and a third sealing ring, wherein the second mounting hole and the third mounting hole are sequentially arranged in the fixed tube body from top to bottom, the outer side wall of the cigarette holder and the outer side wall of the atomization core are respectively provided with a second annular groove and a third annular groove, the second sealing ring is arranged in the second annular groove and extruded between the inner side wall of the second mounting hole and the outer side wall of the cigarette holder, and the third sealing ring is arranged in the third annular groove and extruded between the inner side wall of the third mounting hole and the outer side wall of the atomization core.

The utility model also provides an electron cigarette, including the tobacco rod and as above arbitrary child lock atomizer, the tobacco rod with the connection can be dismantled to the base.

Compared with the prior art, the beneficial effects of the utility model reside in that:

compared with the prior art, the utility model discloses a bottom at the fixing base sets up a plurality of elasticity glass pearl subassemblies, when specifically dismantling the base, needs earlier lock the atomizer upset of children, pushes down the base hard, and rotating base makes the lug move to the second position from primary importance simultaneously, then just can take off the base, effectively avoids children to dismantle the base.

When the base needs to be fixed on the fixing seat, the annular boss is inserted into the annular concave cavity, the lug extends into the second position of the clamping groove, the base is pressed downwards, and meanwhile, the base is rotated to enable the lug to move to the first position from the second position, so that the base is fixed on the fixing seat, and the child lock function between the base and the fixing seat is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a child-lock atomizer provided in an embodiment of the present invention;

fig. 2 is a top view of a child-lock atomizer provided by an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged partial schematic view at B of FIG. 3;

fig. 5 is a schematic structural diagram of a base according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the atomizing jacket, the atomizing core and the cigarette holder provided in the embodiment of the present invention after being assembled;

FIG. 7 is an exploded schematic view of FIG. 6;

fig. 8 is a schematic structural diagram of an upper cover according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of an electronic cigarette according to an embodiment of the present invention.

The reference numbers illustrate:

10. atomizing the outer sleeve; 11. an elastic bead assembly; 111. a first elastic member; 112. a ball bearing; 113. a housing; 1131. a second cavity; 12. an upper cover; 121. a first cavity; 122. a top plate; 1221. a second perforation; 123. an annular side plate; 124. fixing the pipe body; 1241. a second mounting hole; 1242. a third mounting hole; 13. a fixed seat; 131. a first perforation; 132. an annular cavity; 1321. connecting the wall surfaces; 1322. a first wall surface; 1323. a second wall surface; 133. mounting grooves; 134. a bump; 135. a first mounting hole; 1351. a step; 14. a one-way valve assembly; 141. a stationary ring; 142. a first seal ring; 143. a second elastic member; 144. an oil filling shaft; 1441. an oil injection channel; 1442. a first end portion; 1443. a second end portion; 1444. an intermediate connecting portion; 20. an atomizing core; 21. a bushing; 211. a third cavity; 212. a third perforation; 22. a first nonwoven layer; 23. a second nonwoven layer; 24. a heat generating component; 241. an electrode; 242. a heater; 30. a base; 31. an annular boss; 311. a card slot; 3111. a strip-shaped groove; 3112. a slot; 3113. an arc-shaped bulge; 312. a first position; 313. a second position; 32. accommodating grooves; 33. an air inlet; 34. an electrical conductor; 40. an oil bin; 50. a fourth seal ring; 60. a mouthpiece; 70. a second seal ring; 80. a third seal ring; 90. a tobacco rod; 91. and (4) switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention provides a child-lock atomizer, which includes an atomizing jacket 10, an atomizing core 20, and a base 30.

Referring to fig. 2 to 7, the atomizing jacket 10 includes a plurality of elastic bead assemblies 11, an upper cover 12 and a fixing seat 13, the upper cover 12 has a first cavity 121, the fixing seat 13 is installed in the upper cover 12 from the bottom of the upper cover 12, the upper cover 12 and the fixing seat 13 are integrated from the appearance, the fixing seat 13 is provided with a first through hole 131 penetrating through the upper end surface and the lower end surface of the fixing seat 13, an annular cavity 132 coaxial with the first through hole 131, and a plurality of mounting grooves 133 arranged at intervals, the first through hole 131 is communicated with the first cavity 121, the annular cavity 132 is recessed at the bottom of the fixing seat 13, the annular cavity 132 is located outside the first through hole 131, the plurality of mounting grooves 133 are circumferentially distributed along the annular cavity 132 at equal intervals, one end of the elastic bead assembly 11 is installed in the mounting groove 133, and the other end of the elastic bead assembly 11 is elastically exposed outside the mounting groove 133.

The atomizing core 20 is inserted and connected with the upper cover 12 after passing through the first through hole 131, the top of the base 30 is convexly provided with an annular boss 31 matched with the annular concave cavity 132, one of the inner side wall of the annular concave cavity 132 and the outer side wall of the annular boss 31 is convexly provided with a plurality of convex blocks 134 arranged at intervals, the other one of the inner side wall of the annular concave cavity 132 and the outer side wall of the annular boss 31 is concavely provided with a plurality of clamping grooves 311 arranged at intervals, the annular boss 31 is inserted into the annular concave cavity 132 and is pressed against the elastic glass bead component 11, at the moment, the base 30 is pressed against the atomizing core 20, by rotating the base 30, the clamping grooves 311 are provided with a first position 312 matched with the convex blocks 134 to press the elastic glass bead component 11 through the base 30 so as to fix the base 30 on the fixed seat 13 and a second position 313 arranged at intervals with the first position 312 and used for pressing the elastic glass bead component 11 through the base 30, the placement of the tab 134 in the first position 312 allows the base 30 to enclose the atomizing core 20 within the atomizing housing 10, and the placement of the tab 134 in the second position 313 allows the atomizing core 20 to be removed from the atomizing housing 10.

Specifically, when the base 30 needs to be detached from the fixing seat 13, the child-lock atomizer needs to be turned over, the base 30 is pressed down with force to squeeze the elastic bead assembly 11 into the slot 311, and the base 30 is rotated clockwise to move the protrusion 134 from the first position 312 to the second position 313, so that the base 30 can be detached after being released.

When the base 30 needs to be fixed on the fixing base 13, the annular boss 31 is inserted into the annular cavity 132, the protrusion 134 extends into the second position 313 of the slot 311, the base 30 is pressed down to press the elastic bead component 11 into the slot 311, and the base 30 is rotated counterclockwise at the same time, so that the protrusion 134 moves from the second position 313 to the first position 312 to fix the base 30, and then the elastic bead component 11 is released to keep pressing the annular boss 31 on the base 30, and the protrusion 134 is limited on the first position 312.

Specifically, referring to fig. 3 and 5, in the present embodiment, the elastic bead assembly 11 includes a first elastic member 111, a ball 112 and a housing 113 having a second cavity 1131, the housing 113 is fixed in the mounting groove 133, the first elastic member 111 and the ball 112 are both limited by the housing 113, that is, the ball 112 can only move in the second cavity 1131, the elastic bead assembly 11 is made into a whole, so that the elastic bead assembly 11 can be directly replaced in a later period, one end of the first elastic member 111 is fixedly connected to an inner sidewall of the second cavity 1131, the other end is connected to the ball 112, the ball 112 is partially exposed outside the housing 113 and presses against the annular boss 31, each elastic bead assembly 11 provides a certain elastic force to the annular boss 31, and under the combined action of the elastic forces of the elastic bead assemblies 11 and the slots 311, the base 30 cannot be directly rotated and detached from the fixing base 13, so that a child lock is formed between the base 30 and the fixed seat 13, preferably, the first elastic member 111 is a spring.

Referring to fig. 5 and 6, as a preferred embodiment, the annular cavity 132 includes a connecting wall 1321, a first wall 1322 and a second wall 1323 spaced apart from the first wall 1322, the first wall 1322 is connected to the second wall 1323 through the connecting wall 1321, the inner diameter of the first wall 1322 is larger than the outer diameter of the second wall 1323, the protrusion 134 is disposed on a side of the first wall 1322 away from the connecting wall 1321, and the mounting groove 133 is recessed in the connecting wall 1321.

In this embodiment, the locking slot 311 is disposed on the outer sidewall of the annular protrusion 31, the locking slot 311 includes a strip-shaped slot 3111 for rotatably connecting with the protrusion 134, an insertion slot 3112 communicating with the strip-shaped slot 3111 for inserting the protrusion 134, and an arc-shaped protrusion 3113 protruding from the middle of the strip-shaped slot 3111 and being close to one side of the connection wall 1321, the first position 312 and the second position 313 are both located in the strip-shaped slot 3111 and respectively located on two outer sides of the arc-shaped protrusion 3113, the second position 313 is close to the insertion slot 3112, and when the base 30 rotates, the protrusion 134 will move along the outer contour of the arc-shaped protrusion 3113 from the first position 312 to the second position 313 or from the second position 313 to the first position 312. Of course, the card slot 311 in this embodiment may have other structures, but it is within the scope of the present embodiment as long as it can achieve child lock with the bump 134.

Referring to fig. 3 and 8, the upper cover 12 includes a top plate 122 having a second through hole 1221, an annular side plate 123 extending from an outer edge of the top plate 122 to one side of the base 30 in a bending manner, and a fixing tube 124 extending from an inner edge of the second through hole 1221 to one side of the base 30 in a bending manner, the fixing base 13 is fixed to one side of the annular side plate 123 away from the top plate 122, one end of the atomizing core 20 passes through the first through hole 131 and then is connected to the fixing tube 124 in a clamping manner, the atomizing core 20 and the atomizing outer sleeve 10 enclose to form an oil bin 40 for containing oil smoke, the other end of the atomizing core 20 is exposed outside the fixing base 13, the base 30 is correspondingly provided with a receiving groove 32 for containing an exposed portion of the atomizing core 20 and an air inlet hole 33 communicating with the receiving groove 32 from an outer side wall of the fixing base 13.

The atomizing jacket 10 further includes a check valve assembly 14 for allowing external smoke to enter the oil bin 40, the fixing base 13 is vertically provided with a first mounting hole 135 penetrating through the fixing base and spaced from the first through hole 131, the check valve assembly 14 includes a fixing ring 141, a first sealing ring 142, a second elastic member 143, and an oil filling shaft 144 having an oil filling passage 1441, the fixing ring 141 and the first sealing ring 142 are both located in the oil bin 40, the second elastic member 143 is located in the first mounting hole 135, one end of the oil filling shaft 144 is located in the first mounting hole 135, the other end of the oil filling shaft 144 extends into the oil bin 40 and forms a first annular groove with the fixing ring 141, the first sealing ring 142 is mounted in the first annular groove, the second elastic member 143 is sleeved outside the oil filling shaft 144, one end of the second elastic member 143 abuts against an inner side wall of the first mounting hole 135, the other end abuts against the oil filling shaft 144, so that the first sealing ring 142 blocks a gap between the fixing base 13 and the fixing ring 141, one end of the oil filling passage 1441 is opened at the bottom of the oil filling shaft 144, the other end is communicated with the oil bin 40 by pressing the oil filling shaft 144, and the second elastic member 143 is preferably a compression spring.

The first mounting hole 135 is located on the connecting wall 1321, that is, vertically penetrates through the fixing seat 13 from the connecting wall 1321, the oil filling shaft 144 includes a first end 1442 for connecting with the fixing ring 141, a second end 1443 abutting against the fixing seat 13, and an intermediate connecting portion 1444 connecting the first end 1442 with the second end 1443, an outer diameter of the second end 1443 is larger than an outer diameter of the intermediate connecting portion 1444, an inner side wall of the first mounting hole 135 has a step 1351, one end of the second elastic member 143 abuts against the step 1351, and the other end abuts against the second end 1443, the oil filling passage 1441 penetrates and extends from a side of the second end 1443 close to the base 30 to an outer side wall of the intermediate connecting portion 1444, when oil needs to be filled into the oil bin 40, an oil bottle nozzle can be directly inserted into the oil filling passage 1441 to press the oil filling shaft 144 for oil filling, the oil bottle is taken out after oil is filled, and the one-way valve assembly 14 automatically seals the.

When dismantling atomizing core 20, can dismantle base 30 from fixing base 13 earlier, then jack-up with instrument oiling axle 144, put atomizing overcoat 10 slope in order to discharge the tobacco tar in the oil bin 40, the reuse hand is held between the fingers atomizing core 20 and is exposed in the outer one end of fixing base 13, directly extract atomizing core 20 can, can avoid the tobacco tar to get in hand like this, dismantle and change atomizing core 20 and refuel more conveniently.

In a preferred embodiment, the atomizing housing 10 is a casing made of transparent plastic material, so that the amount of the smoke oil in the oil bin 40 can be conveniently observed, and the appearance of the whole child-lock atomizer looks more beautiful.

The atomizing core 20 includes a liner 21, a first non-woven fabric layer 22, a second non-woven fabric layer 23 and a heating element 24, the liner 21 has a third cavity 211 and a third through hole 212 formed on the liner 21 and communicating the third cavity 211 with the oil sump 40, the first non-woven fabric layer 22 is fixed in the liner 21 and covers the third through hole 212, the heating element 24 and the second non-woven fabric layer 23 are both installed in the third cavity 211, the second non-woven fabric layer 23 is sleeved outside the heating element 24, and the first non-woven fabric layer 22 and the second non-woven fabric layer 23 are both fixed on the liner 21 and the heating element 24 respectively in a winding manner.

Preferably, a fourth sealing ring 50 is further disposed between the atomizing core 20 and the fixing base 13, so that the sealing performance between the atomizing core 20 and the fixing base 13 can be enhanced, and the liquid tobacco tar is prevented from overflowing.

In a preferred embodiment, the first nonwoven fabric layer 22 is a single-layer nonwoven fabric, the second nonwoven fabric layer 23 is a five-layer nonwoven fabric, the heating element 24 includes an electrode 241 mounted on the liner 21 and a heating wire 242 connected to the electrode 241, and the second nonwoven fabric layer 23 is sleeved outside the heating wire 242. The heating wire 242 generates heat to atomize the tobacco tar, atomize the solution containing nicotine and essence into particles, and the particles are absorbed by the lung of a human body to spit out smoke for a user to absorb.

The children lock atomizer further comprises a cigarette holder 60, a second sealing ring 70 and a third sealing ring 80, a second mounting hole 1241 and a third mounting hole 1242 are sequentially arranged in the fixed tube body 124 from top to bottom, a second annular groove and a third annular groove are respectively arranged on the outer side wall of the cigarette holder 60 and the outer side wall of the atomizing core 20, the second sealing ring 70 is arranged in the second annular groove and is extruded between the inner side wall of the second mounting hole 1241 and the outer side wall of the cigarette holder 60, and the third sealing ring 80 is arranged in the third annular groove and is extruded between the inner side wall of the third mounting hole 1242 and the outer side wall of the atomizing core 20.

Please refer to fig. 3 and fig. 9, the present invention further provides an electronic cigarette, which comprises a cigarette rod 90 and a child lock atomizer as described above, wherein the cigarette rod 90 is detachably connected to the base 30, a power source is provided in the cigarette rod 90, the base 30 is provided with an electric conductor 34 for connecting the power source and the electrode 241, and the switch 91 on the cigarette rod 90 is pressed to provide electric power for the electrode 241.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. The utility model provides a child lock atomizer, includes atomizing overcoat, atomizing core and base, its characterized in that, the atomizing overcoat includes a plurality of elasticity glass bead subassemblies, has the upper cover of first cavity and follows the bottom of upper cover install in fixing base in the upper cover, the fixing base be equipped with the first perforation that the first cavity is linked together, with first perforation coaxial arrangement and concave locate the annular cavity of fixing base bottom and a plurality of concave mounting grooves of locating in the annular cavity, the one end installation of elasticity glass bead subassembly in the mounting groove, other end elasticity expose in outside the mounting groove, the atomizing core passes behind the first perforation with the upper cover card is inserted and is connected, the protruding annular boss that is equipped with in top of base, one of them protruding lug that is equipped with a plurality of intervals of inside wall of annular cavity and the lateral wall of annular boss, the other one of the inside wall of annular cavity and the outside wall of annular boss is concavely provided with a plurality of draw-in grooves that are arranged at intervals, the annular boss is inserted in the annular cavity and is pressed against the elastic glass bead component, the base is pressed against the atomizing core, the draw-in groove is provided with a second position that is matched with the lug and is used for realizing that the base is fixed on the first position on the fixing seat and the elastic glass bead component is used for realizing that the base is detached from the fixing seat by extruding the elastic glass bead component.

2. A child-lock atomizer according to claim 1, wherein said elastic bead assembly includes a first elastic member, a ball, and a housing having a second cavity, said housing being fixed in said mounting groove, said first elastic member and said ball being constrained by said housing, and one end of said first elastic member being fixedly connected to an inner sidewall of said second cavity, and the other end being connected to said ball, said ball being partially exposed from said housing and pressed against said annular boss.

3. A child-lock atomizer according to claim 1, wherein said annular cavity includes a connecting wall, a first wall, and a second wall spaced from said first wall, said first wall being connected to said second wall by said connecting wall, said first wall having an inner diameter greater than an outer diameter of said second wall, said protrusion being disposed on a side of said first wall remote from said connecting wall, said mounting recess being recessed in said connecting wall.

4. A child lock atomizer according to claim 3, wherein said locking groove includes a strip-shaped groove for rotatably connecting with said projection, an insertion groove communicating with said strip-shaped groove for inserting said projection, and an arc-shaped protrusion protruding from a middle portion of said strip-shaped groove and located on a side close to said connecting wall surface, said first position and said second position being located in said strip-shaped groove and located on two outer sides of said arc-shaped protrusion, respectively.

5. A child-lock atomizer according to claim 3, wherein the upper cover includes a top plate having a second through hole, an annular side plate extending from an outer edge of the top plate to a side of the base in a bent manner, and a fixing tube extending from an inner edge of the second through hole to a side of the base in a bent manner, the fixing base is fixed to a side of the annular side plate away from the top plate, one end of the atomizing core passes through the first through hole and is inserted into the fixing tube, the atomizing core and the atomizing outer sleeve enclose to form an oil bin for containing the oil smoke, the other end of the atomizing core is exposed outside the fixing base, and the base is correspondingly provided with a receiving groove for containing an exposed portion of the atomizing core and an air inlet hole communicated with the receiving groove through an outer side wall of the fixing base.

6. The child-lock atomizer according to claim 5, wherein the atomizing housing further includes a check valve assembly for allowing external smoke to enter the oil sump, the fixing base is vertically provided with a first mounting hole spaced from the first through hole, the check valve assembly includes a fixing ring located in the oil sump, a first sealing ring located in the oil sump, a second elastic member located in the first mounting hole, and an oil filling shaft having an oil filling passage, one end of the oil filling shaft is located in the first mounting hole, the other end of the oil filling shaft extends into the oil sump and forms a first annular groove with the fixing ring, the first sealing ring is installed in the first annular groove, the second elastic member is sleeved outside the oil filling shaft, one end of the second elastic member abuts against an inner side wall of the first mounting hole, and the other end of the second elastic member abuts against the oil filling shaft, so that the first sealing ring is blocked between the fixing base and the fixing ring One end of the oil filling channel is arranged at the bottom of the oil filling shaft, and the other end of the oil filling channel is communicated with the oil bin after the oil filling shaft is pressed.

7. A child-lock atomizer according to claim 6, wherein the first mounting hole is located on the connecting wall surface, the oil filling shaft includes a first end portion for connecting with the retainer ring, a second end portion abutting against the retaining base, and an intermediate connecting portion connecting the first end portion and the second end portion, an outer diameter of the second end portion is larger than an outer diameter of the intermediate connecting portion, an inner side wall of the first mounting hole has a step, one end of the second elastic member abuts against the step, the other end abuts against the second end portion, and the oil filling channel extends from a side of the second end portion close to the base to an outer side wall of the intermediate connecting portion.

8. The atomizer of claim 5, wherein the atomizing core comprises a bushing, a first non-woven fabric layer, a second non-woven fabric layer, and a heat generating component, the bushing has a third cavity and a third through hole disposed on the bushing and communicating the third cavity with the oil bin, the first non-woven fabric layer is fixed in the bushing and covers the third through hole, the heat generating component and the second non-woven fabric layer are both mounted in the third cavity, and the second non-woven fabric layer is sleeved outside the heat generating component.

9. The atomizer of claim 8, wherein the first non-woven fabric layer is a single non-woven fabric layer, the second non-woven fabric layer is a five-layer non-woven fabric layer, the heating element comprises an electrode mounted on the bushing and a heating wire connected with the electrode, and the second non-woven fabric layer is sleeved outside the heating wire; and/or the presence of a gas in the atmosphere,

the children lock atomizer further comprises a cigarette holder, a second sealing ring and a third sealing ring, wherein the second mounting hole and the third mounting hole are sequentially arranged in the fixed tube body from top to bottom, the outer side wall of the cigarette holder and the outer side wall of the atomization core are respectively provided with a second annular groove and a third annular groove, the second sealing ring is arranged in the second annular groove and extruded between the inner side wall of the second mounting hole and the outer side wall of the cigarette holder, and the third sealing ring is arranged in the third annular groove and extruded between the inner side wall of the third mounting hole and the outer side wall of the atomization core.

10. An electronic cigarette comprising a stem and a child-lock nebulizer according to any one of claims 1 to 9, the stem being removably connected to the base.

Images