CN110693085A - Electronic atomization device and atomizer thereof - Google Patents

Abstract

The invention discloses an electronic atomization device and an atomizer thereof, wherein the atomizer comprises a liquid storage cavity and an atomization assembly, the atomization assembly comprises a liquid absorption core, and the liquid absorption core comprises at least one liquid absorption part which is in liquid guide connection with the liquid storage cavity; the atomizer also comprises a buckle which can move from a first position to a second position under the action of external force; when the buckle is at the first position, the buckle is tightly pressed on the at least one liquid absorbing part; when the buckle is at the second position, the buckle releases the pressing of the at least one liquid absorbing part. The atomizer provided by the invention is used for pressing the liquid absorption part of the liquid absorption core through the movable buckle, so that liquid leakage of the atomizer in the storage and transportation processes before use can be prevented or effectively reduced.

Description

Electronic atomization device and atomizer thereof

technical field

The invention relates to the field of atomizers, in particular to an electronic atomization device and an atomizer.

Background technique

Electronic cigarettes are also known as virtual cigarettes and electronic atomizers. Electronic cigarettes have a similar appearance and taste to cigarettes, but generally do not contain other harmful components such as tar and suspended particles in cigarettes. The atomizer of the electronic atomizing device in the related art generally includes an atomizing component and a liquid storage chamber, etc. The atomizing component includes a liquid absorbing wick, and the liquid absorbing wick is connected with the liquid storage chamber through a liquid guide. The liquid-absorbent core is made of materials with strong liquid-conducting ability such as liquid-absorbent cotton. This kind of atomizer satisfies the needs of the atomizer to a certain extent. However, in the process of storage and transportation of such an atomizer, the liquid absorbing wick is usually in a state of being filled with liquid medium, which may easily lead to leakage of smoke liquid into the atomization cavity. On the one hand, the user experience is reduced, and on the other hand, the content of the liquid medium is reduced, which reduces the service life of the atomizer.

SUMMARY OF THE INVENTION

In view of the deficiencies in the above technologies, the present invention provides an improved electronic atomization device and its atomizer.

In order to achieve the above object, the present invention provides an atomizer, which includes a liquid storage chamber and an atomization assembly, the atomization assembly includes a liquid absorbing wick, and the liquid absorbing wick includes a liquid storage chamber and a liquid storage chamber. at least one liquid suction part connected to the liquid guide; the atomizer also includes a buckle, which can be moved from a first position to a second position under the action of an external force; when the buckle is in the first position When the fastener is in one position, the fastener is tightly pressed on the at least one liquid absorbing part; when the fastener is in the second position, the pressing of the fastener on the at least one liquid absorbing part is released .

In some embodiments, the buckle includes at least one drive arm, a distal end of the at least one drive arm exposed when the buckle is in the first position.

In some embodiments, the atomizer includes a base through which the at least one drive arm passes.

In some embodiments, the atomizer includes a base, the base includes a support, the atomizing core is erected on the support, the base includes a surface opposite to the fastener, the at least one liquid absorber The absorbing part is laid on the surface; when the clasp is in the first position, the clasp works with the surface to clamp the at least one liquid-absorbing part.

In some embodiments, the atomizer includes a soft sealing member, the sealing member is sealingly arranged on the upper end of the bracket, and the fastener is movably arranged on the sealing member under the action of an external force.

In some embodiments, the fastener includes a frame body movably sleeved on the sealing member under the action of an external force, and at least one pressing arm extending downward from the frame body, the at least one pressing arm The pressing arm is disposed corresponding to the at least one liquid suction part.

In some embodiments, the buckle includes at least one drive arm with a distal end exposed when the buckle is in the first position, the at least one drive arm connected to the at least one drive arm. on the frame.

In some embodiments, the bracket is cylindrical, and the upper end is provided with at least one accommodating groove, the at least one liquid absorbing part is accommodated in the at least one accommodating groove, and the plane of the groove bottom of the at least one accommodating groove is located flush with the surface.

In some embodiments, the sealing member includes at least one sealing strip, and the at least one sealing strip is correspondingly disposed in the at least one receiving groove.

In some embodiments, the base includes a hard lower seat body and a soft upper seat body, the bracket is fixed on the upper middle of the lower seat body, and the upper seat body is sleeved over the lower seat body and allows all the The upper end of the bracket is exposed.

In some embodiments, the lower seat body includes a bottom wall, a protruding portion is formed on the top surface of the bottom wall, and the bracket is sleeved on the protruding portion; The air inlet hole which communicates with the outside world and a pair of conductive pillars for electrical connection with the positive and negative electrodes of the battery device are respectively electrically connected with the atomizing component.

In some embodiments, the lower seat body includes a bottom wall and a side wall formed on the bottom wall; the upper seat body includes a first socket portion extending downward and sleeved on the periphery of the side wall, facing the A filling portion extending downward to fill the gap between the side wall and the bracket, and a second sleeve portion extending upward to be sealingly sleeved on the periphery of the upper end of the bracket, the second sleeve portion is provided with a at least one groove provided in the at least one liquid suction part.

In some embodiments, the atomizer includes a liquid storage shell, the liquid storage shell includes a cylindrical shell and an air outlet pipe arranged in the shell; the lower end opening of the shell is sleeved on the first sleeve of the upper base body The outer periphery of the joint part has an air outlet at the top; the upper end of the air outlet pipe is communicated with the air outlet, and the lower end is communicated with the air outlet of the seal; the inner wall surface of the housing is connected with the air outlet pipe, the seal and the air outlet. The liquid storage cavity is formed between the outer wall surfaces of the bracket.

An electronic atomization device is also provided, comprising the atomizer described in any one of the above.

The beneficial effects of the present invention are: the atomizer in the present invention presses the liquid-absorbing part of the liquid-absorbing wick by setting a movable buckle, which can prevent or effectively reduce the storage and transportation of the atomizer before use. Leakage.

Description of drawings

FIG. 1 is a schematic three-dimensional structure diagram of an atomizer in some embodiments of the present invention;

Fig. 2 is the longitudinal sectional structure schematic diagram of the atomizer shown in Fig. 1;

Fig. 3 is the three-dimensional exploded structure schematic diagram of the atomizer shown in Fig. 1;

Fig. 4 is the longitudinal section exploded structure schematic diagram of the atomizer shown in Fig. 1;

5 is a schematic diagram of a three-dimensional exploded structure of the atomizer shown in FIG. 1 from another viewing angle;

Fig. 6 is the three-dimensional exploded structure schematic diagram of the base of the atomizer shown in Fig. 1;

FIG. 7 is a schematic diagram of a longitudinal cross-sectional exploded structure of the base of the atomizer shown in FIG. 1 .

Detailed ways

In order to express the present invention more clearly, the present invention will be further described below with reference to the accompanying drawings.

It should be understood that terms such as "front", "rear", "left", "right", "upper", "lower", "first" and "second" are only for the convenience of describing the technical solutions of the present invention , rather than indicating that the indicated device or element must have a specific difference, and therefore should not be construed as a limitation of the present invention. It should be noted that when a piece is said to be "connected" to another piece, it can be directly connected to the other piece or there may be an intervening piece at the same time. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.

1 to 5 show an atomizer 1 in some embodiments of the present invention, the atomizer 1 can cooperate with a battery device (not shown) to form an electronic atomization device, which can be applied to smoke liquid and liquid medicine Heating atomization of liquid medium. As shown, the atomizer 1 has a flat, elongated profile. It can be understood that its shape is not limited to this, and other shapes such as cylindrical shape are also suitable.

As shown in the figures, the atomizer 1 in some embodiments may include a base 10 , an atomizing assembly 20 mounted on the base 10 , and a soft seal mounted on the base 20 and positioned above the atomizing assembly 20 30. The clamp 40 sleeved on the sealing member 30 to cooperate with the atomizing assembly 20, the liquid storage shell 50 sleeved on the upper side of the base 10, and the liquid storage shell 50 sleeved on the lower side of the base 10 and connected to the liquid storage shell 50. Snap-on metal bottom cover 60.

Referring to FIGS. 4 , 6 and 7 together, in some embodiments, the base 10 may include a rigid lower seat body 11 , a cylindrical support 12 fixed above the lower seat body 11 , sleeved above the lower seat body 11 and The soft upper body 13 exposed from the upper end of the bracket 12 is exposed. The cylindrical support 12 defines an atomizing chamber 120 .

In some embodiments, the lower base 11 may include a bottom wall 111 and a cylindrical side wall 112 erected on the top surface of the bottom wall 111 , and a protruding portion 1110 is formed on the top surface of the bottom wall 111 for the bracket 12 to be sleeved thereon. superior. The protruding portion 1110 can also be provided with an air inlet 1112 for connecting the atomizing chamber 120 with the outside world, and a pair of conductive pillars 1114 for electrically connecting with the positive and negative electrodes of the battery device. The heating wire 22 of the atomizing assembly 20 is electrically connected. Two diagonal positions of the bottom wall 111 are further provided with a longitudinally penetrating through hole 1115 , respectively for the two driving arms 43 of the clamp 40 to pass through.

In some embodiments, the cylindrical support 12 can be in the shape of an elliptical cylinder, and two receiving grooves 121 are defined at the upper end thereof for receiving the atomizing component 20 therein. In some embodiments, the plane on which the bottom of the accommodating groove 121 is located is substantially flush with the top surface of the upper base body 13 , so that when the absorbing end of the wick 21 of the atomizer assembly 20 is placed in the accommodating groove 121 , the will lie on the surface of the upper body 13 .

In some embodiments, the upper seat body 13 can be integrally formed with a soft rubber material, which can include a socket portion 131 extending downward to be sleeved on the periphery of the side wall 112 of the lower seat body 11 , extending downward to fill the lower seat body The filling part 132 of the gap between the side wall 112 of the bracket 11 and the bracket 12 and the sleeve part 133 extending upward and sleeved over the upper periphery of the bracket 12 are provided with two grooves 1330 corresponding to the receiving groove 121 of the bracket. Two longitudinally penetrating through holes 134 are further provided at two diagonal positions of the upper base body 13 respectively, so as to respectively allow the two driving arms 43 of the clamp 40 to pass through.

In some embodiments, the atomizing assembly 20 includes a longitudinally long liquid-absorbing core 21 and a heating wire 22 wound around the middle of the liquid-absorbing core 21. And deep into the liquid storage cavity 510 to form a liquid suction part. The heating wire 22 is accommodated in the atomizing chamber 120 and is used to generate heat after being electrified, and to heat and atomize the liquid medium absorbed by the liquid absorbent core 21 . The liquid-absorbent core 21 can be made of materials such as liquid-absorbent cotton, liquid-absorbent cloth or liquid-absorbent fibers.

In some embodiments, the sealing member 30 may be made of soft rubber, and its lower end in the axial direction is sleeved on the upper end of the bracket 12 of the base 10 to communicate with the air outlet of the atomizing chamber 120 . The sealing member 30 includes two downwardly extending sealing strips 31, the two sealing strips 31 are respectively blocked in the two receiving grooves 121 of the bracket 12, and are respectively connected with the two ends of the liquid absorbing core 21 of the atomizing assembly 20. side to prevent the liquid medium from leaking into the atomizing chamber 120 . In some embodiments, the end face of each sealing strip 31 opposite to the liquid-absorbent core 21 is set in an arc shape, so as to better cooperate with the liquid-absorbent core 21 . In some embodiments, the sealing member 30 further includes a cylindrical outer portion 32 for being sleeved on the outer wall surface of the upper end of the bracket 12 and a cylindrical insertion portion 33 embedded in the inner wall surface of the upper end of the bracket 12 , the outer shell portions 32 are arranged at intervals and A nesting groove 34 into which the upper end of the bracket 12 is inserted is formed. The sealing strip 31 extends from the bottom of the nesting groove 34 to the lower end surface of the embedded portion 33 .

In some implementations, the clamp 40 may include a frame body 41 in the shape of an elliptical ring, two pressing arms 42 extending downward from the bottom surface of the frame body 41 , and two driving arms 43 extending downward from the bottom surface of the frame body 41 . . The frame body 41 is sleeved on the outer wall surface of the sealing member 30 by interference fit, and can move along the axial direction of the sealing member 30 under the action of external force. The two pressing arms 42 are respectively arranged corresponding to the two liquid-absorbing ends of the liquid-absorbing core 21, so as to press the two liquid-absorbing ends toward the base 10, and clamp the liquid-absorbing ends together with the upper base body 13 of the base 10, Therefore, the suction capacity of the two suction ends can be reduced. In some embodiments, in order to better cooperate with the wick 21 , the lower end surface of each pressing arm 42 is set in an arc shape. The two driving arms 43 are used to pass through the through holes 134 of the upper base body 13 and the through holes 1115 of the lower base body 11 in sequence respectively, so that the ends of the driving arms 43 protrude from the bottom surface of the lower base body 11 so as to drive the driving arms 43 from the outside When moving upward, the pressing of the pressing arm 42 of the clamp 40 on the liquid-absorbing end of the liquid-absorbing core 21 can be released, and the liquid-absorbing ability of the liquid-absorbing end can be released.

In some implementations, the liquid storage casing 50 may be integrally formed with a plastic material, and includes a cylindrical casing 51 and an air outlet pipe 52 disposed in the casing 51 . The lower end of the casing 51 is sleeved on the base 10 and has an air outlet 53 at the top. The upper end of the air outlet pipe 52 is communicated with the air outlet 53 , and the lower end is inserted into the air outlet of the sealing member 30 , so that the air outlet 53 is communicated with the atomizing chamber 120 . A liquid storage cavity 510 is formed between the inner wall surface of the housing 51 and the air outlet pipe 52 , the sealing member 30 and the outer wall surface of the bracket 12 to accommodate the liquid medium. Both ends of the wick 21 extend into the liquid storage cavity 510 respectively.

The metal bottom cover 60 can be used to fasten the base 10 and the liquid storage case 50 together. A central hollow portion 61 and two through holes 62 are formed thereon. The hollow portion 61 is used for the air intake holes on the base 10 1112 and conductive pillars 1114 are exposed. The two through holes 62 are used to respectively pass through the two driving arms 43 of the clamp 40 .

During the packaging and transportation process after the atomizer 1 is manufactured, the pressing arm 42 of the fastener 40 is located close to the base 10, and is tightly pressed against the absorbent end of the wick 21, and the end of the driving arm 43 is exposed. outer. At this time, the suction capacity of the suction end reaches the lowest point, which can prevent liquid leakage during packaging and transportation. When the atomizer 1 needs to be used, as long as the end of the driving arm 43 is pushed into the interior of the base 10, the pressing arm 42 moves in the direction away from the base 10, and the pressing against the liquid absorbing end of the liquid absorbing core 21 is released, so that the The absorbent core 21 restores its normal absorbent capacity and can be used normally. In addition, since the sealing member 30 is made of soft material, and the clamp 40 is an interference fit on the sealing member 30 , the clamp 40 is fixed after moving to the position away from the base 10 , and will not interfere with the operation of the wick 21 .

Understandably, the above examples only represent the preferred embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the patent of the present invention; In other words, without departing from the concept of the present invention, the above-mentioned technical features can be freely combined, and some deformations and improvements can be made, and these all belong to the protection scope of the present invention; All equivalent transformations and modifications made shall fall within the scope of the claims of the present invention.

Claims (14)

1. An atomizer comprises a liquid storage cavity and an atomization assembly, wherein the atomization assembly comprises a liquid absorption core, and the liquid absorption core comprises at least one liquid absorption part which is in liquid guide connection with the liquid storage cavity; the atomizer is characterized by also comprising a buckle which can move from a first position to a second position under the action of external force; when the buckle is at the first position, the buckle is tightly pressed on the at least one liquid absorbing part; when the buckle is at the second position, the buckle releases the pressing of the at least one liquid absorbing part.

2. The nebulizer of claim 1, wherein the buckle comprises at least one actuating arm, a distal end of the at least one actuating arm being exposed when the buckle is in the first position.

3. A nebulizer as claimed in claim 2, comprising a base into which the at least one drive arm is mounted.

4. The atomizer of claim 1, comprising a base, said base comprising a support upon which said atomizing core is mounted, said base comprising a surface opposite said fastener upon which said at least one liquid-attracting portion rests; when the buckle is in the first position, the buckle is matched with the surface to clamp the at least one liquid absorbing part.

5. A nebulizer as claimed in claim 4, wherein the nebulizer comprises a soft seal sealingly arranged at the upper end of the holder, the buckle being movably arranged on the seal under the influence of an external force.

6. The atomizer of claim 5, wherein the fastener comprises a frame movably disposed on the sealing member under an external force, and at least one pressing arm extending downward from the frame, the at least one pressing arm being disposed corresponding to the at least one liquid-absorbing portion.

7. The nebulizer of claim 6, wherein the buckle comprises at least one drive arm, a distal end of the at least one drive arm being exposed when the buckle is in the first position, the at least one drive arm being connected to the frame.

8. The nebulizer of claim 6, wherein the holder is cylindrical and has at least one receiving groove at an upper end thereof, the at least one liquid absorbing portion is received in the at least one receiving groove, and a plane of a bottom of the at least one receiving groove is flush with the surface.

9. The nebulizer of any one of claims 5 to 8, wherein the sealing element comprises at least one sealing strip, the at least one sealing strip being sealingly arranged in the at least one receiving groove.

10. The atomizer according to any one of claims 4 to 8, wherein the base comprises a hard lower base and a soft upper base, the support is fixed to a middle portion above the lower base, and the upper base is sleeved above the lower base and exposes an upper end of the support.

11. The atomizer according to claim 10, wherein said lower housing includes a bottom wall, a top surface of said bottom wall being formed with a protrusion, said holder being fitted over said protrusion; the protruding portion is further provided with an air inlet communicated with the outside inside of the support and a pair of conductive columns electrically connected with the anode and the cathode of the battery device, and the pair of conductive columns are electrically connected with the atomizing assembly respectively.

12. The nebulizer of claim 10, wherein the lower housing body comprises a bottom wall and a side wall formed on the bottom wall; the upper seat body comprises a first sleeving part, a filling part and a second sleeving part, wherein the first sleeving part extends downwards and is sleeved on the periphery of the side wall, the filling part extends downwards to fill a gap between the side wall and the support, the second sleeving part extends upwards to be sleeved on the periphery of the upper end of the support in a sealing mode, and the second sleeving part is provided with at least one groove for the at least one liquid absorbing part to be arranged.

13. The atomizer of claim 12, wherein the atomizer comprises a reservoir housing comprising a cylindrical housing and an outlet tube disposed within the housing; the lower end opening of the shell is sleeved on the periphery of the first sleeving part of the upper seat body, and the top of the shell is provided with an air outlet; the upper end of the air outlet pipe is communicated with the air outlet, and the lower end of the air outlet pipe is communicated with the air outlet of the sealing element; the liquid storage cavity is formed between the inner wall surface of the shell and the outer wall surfaces of the air outlet pipe, the sealing element and the bracket.

14. An electronic atomisation device comprising a atomiser according to any of claims 1 to 13.

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