CN212814258U

CN212814258U - Atomizer and electronic atomization device

Info

Publication number: CN212814258U
Application number: CN202020907044.3U
Authority: CN
Inventors: 李巍; 陈周伟
Original assignee: Shenzhen Smoore Technology Ltd
Current assignee: Shenzhen Smoore Technology Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-30
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to an atomizer and an electronic atomization device, wherein, an air inlet channel communicated with the outside atmosphere is arranged on the atomizer, the atomizer comprises a liquid storage bin, an atomization component, a ventilation channel and a sliding piece, and the liquid storage bin is used for containing atomized liquid; the atomization component is used for absorbing atomized liquid in the liquid storage bin and atomizing the atomized liquid, and the air exchange channel is communicated with the liquid storage bin and the air inlet channel; the sliding piece is arranged in a sliding mode relative to the atomizing assembly and has a first position and a second position; when the sliding piece is positioned at the first position, the sliding piece seals the ventilation channel; when the sliding piece is positioned at the second position, the sliding piece opens the ventilation channel so that the liquid storage bin is communicated with the outside atmosphere through the ventilation channel. The atomizer and the electronic atomization device of the utility model have the advantages that before use, the sliding part is positioned at the first position, so that the risk of liquid leakage is reduced; when the device is used, the sliding piece is located at the second position, atomized liquid normally permeates into the atomization assembly, and therefore dry burning can be avoided.

Description

Atomizer and electronic atomization device

Technical Field

The utility model relates to an atomizing device technical field especially relates to an atomizer and electronic atomization device.

Background

The existing electronic atomization device mainly comprises an atomizer and a power supply assembly, wherein the power supply assembly is used for supplying power to the atomizer, and the atomizer is used for accommodating atomized liquid such as tobacco juice and liquid medicine and heating the atomized liquid to generate atomized steam for a user to suck. The atomizer generally includes stock solution storehouse and atomization component, and the stock solution storehouse is used for acceping atomized liquid such as tobacco juice, liquid medicine, and atomization component is linked together with the stock solution storehouse to make atomized liquid can reach atomization component, atomization component is used for heating atomized liquid after the circular telegram and generates the atomizing vapour, supplies the user to inhale. Along with the atomizing liquid in the stock solution storehouse constantly permeates atomizing subassembly and then is atomized, forms the negative pressure in the stock solution storehouse, leads to permeating the difficulty, and the dry combustion method phenomenon easily appears in atomizing subassembly. If set up the passageway of taking a breath between atomization component and stock solution storehouse for the inside and outside differential pressure in stock solution storehouse is balanced, though can improve liquid permeation effect, slows down the dry combustion method phenomenon, but because of the existence of passageway of taking a breath easily leads to the atomized liquid seepage in the stock solution storehouse.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for an atomizer and an electronic atomizer, which can solve the problem that the conventional electronic atomizer cannot achieve both air exchange and liquid leakage.

The utility model discloses an atomizer, the atomizer is provided with an air inlet channel communicated with the outside atmosphere, the atomizer comprises a liquid storage bin, an atomizing assembly, a ventilation channel and a sliding piece, wherein the liquid storage bin is used for containing atomized liquid; the atomization component is used for sucking atomized liquid in the liquid storage bin and atomizing the atomized liquid, and the air exchange channel is communicated with the liquid storage bin and the air inlet channel; a slider slidably disposed relative to the atomizing assembly and having a first position and a second position; when the sliding piece is located at the first position, the sliding piece seals the ventilation channel; when the sliding piece is located at the second position, the sliding piece opens the ventilation channel to enable the liquid storage bin to be communicated with the external atmosphere through the ventilation channel.

In one embodiment, the slider changes from the first position to the second position when the atomizer is engaged with a power supply assembly.

In one embodiment, the atomizing assembly includes a base having a mounting hole therein, and the slider has one end slidably coupled in the mounting hole.

In one embodiment, the air exchange channel is disposed within the atomizing assembly, the air exchange channel being at least partially disposed within the base.

In one embodiment, the atomization assembly further comprises an atomization core, a liquid guide and a first sealing piece, the first sealing piece is located between the liquid guide and the atomization core, and the air exchange channel is at least partially arranged in the first sealing piece.

In one embodiment, the slider comprises a first magnetic element and a resilient element, the slider being in a first position when the atomizer is not engaged with a power supply assembly; when the atomizer is mated with a power supply assembly, the first magnetic member is attracted, the resilient member is compressed, and the slider is in the second position.

In one embodiment, the first magnetic member comprises a sealing head and a connecting rod, the connecting rod is located in the mounting hole, a stop portion is arranged in the mounting hole, and the elastic member is sleeved outside the connecting rod and abuts between the stop portion and the sealing head; when the sliding piece is located at the first position, the sealing head abuts against and seals one end of the ventilation channel close to the atomizing cavity.

In one embodiment, the sealing head has a transverse dimension greater than a transverse dimension of the connecting rod, thereby forming a first step face between the sealing head and the connecting rod; the sliding part further comprises a second sealing element, the second sealing element is sleeved outside the connecting rod, the upper end of the second sealing element abuts against the first step surface, and the elastic element is compressed between the blocking part and the second sealing element; the second seal seals the mounting hole when the slider is in the second position.

In one embodiment, the atomization assembly further comprises a liquid guide part, a communication hole is formed in the liquid guide part, the atomizer further comprises a second sleeve, one end of the second sleeve is connected with the base, the other end of the second sleeve is arranged in the communication hole, and the ventilation channel comprises the communication hole, the second sleeve and the mounting hole.

In one embodiment, one end of the communication hole is communicated with the liquid storage cavity, the other end of the communication hole is communicated with the mounting hole through the second sleeve, one end of the sliding piece is connected in the mounting hole in a sliding mode, and the other end of the sliding piece is located in the second sleeve.

In one embodiment, the first sealing element is sleeved outside the atomizing core, a first through hole is formed in one end, close to the liquid storage bin, of the first sealing element, and the first through hole is communicated with the liquid guide channel; the first sealing element is provided with a vent groove on one surface abutted against the atomizing core, and the ventilation channel is communicated with the first through hole through the vent groove.

In one embodiment, the slider includes a sliding rod and a resilient member, the slider being in a first position when the atomizer is not engaged with a power supply assembly; when the atomizer is matched with the power supply assembly, the sliding piece slides upwards under the propping action of the power supply assembly, the elastic piece is compressed, and the sliding piece is located at the second position.

In one embodiment, the sliding rod comprises a first rod segment and a second rod segment, the first rod segment has a smaller transverse dimension than the second rod segment, and is slidably connected in the mounting hole, and a gap exists between the outer wall of the first rod segment and the inner wall of the mounting hole; when the sliding piece is located at the first position, the second rod section seals the mounting hole, and further seals the ventilation channel; when the sliding piece is located at the second position, the second rod section opens the mounting hole, and then the ventilation channel is opened.

In one embodiment, the atomizer further includes a connecting end, the connecting end is disposed in an end of the second sleeve away from the base, the elastic member abuts between the connecting end and the sliding rod, a third through hole is formed in the connecting end, and the communicating hole is communicated with the second sleeve through the third through hole.

The utility model also provides an electronic atomization device, including power supply module and the above-mentioned arbitrary atomizer, wherein, power supply module is used for doing the atomizer power supply works as power supply module and atomizer cooperate the back, the slider can slide to the second position from the first position.

In one embodiment, a second magnetic member is disposed at an end of the power supply assembly close to the atomizer, and the sliding member includes a first magnetic member, and when the power supply assembly is engaged with the atomizer, the first magnetic member and the second magnetic member are magnetically attracted to each other, and the sliding member can slide from a first position to a second position under the magnetic attraction force of the second magnetic member; or one end of the power supply assembly, which is close to the atomizer, is provided with a convex jacking end, when the atomizer is matched with the power supply assembly, the sliding piece slides upwards under the jacking action of the power supply assembly, and the sliding piece slides from the first position to the second position.

The utility model discloses, its beneficial effect does:

the utility model discloses an atomizer and electronic atomization device, through set up the passageway of taking a breath and can the gliding slider of relative atomization component in atomization component, before atomizer and electronic atomization device use, for example when storing or transporting, the slider is located the first position, and the sealed passageway of taking a breath of slider to can prevent that the atomized liquid in the stock solution storehouse from flowing from the passageway of taking a breath, reduced the weeping risk of atomizer before using. When atomizer and electronic atomization device are in the use, the slider is located the second position, and the slider is opened the passageway of taking a breath and is made the stock solution storehouse switch on with external atmosphere through the passageway of taking a breath, and the internal and external pressure differential in stock solution storehouse is balanced, is favorable to alleviating the stock solution storehouse in along with the negative pressure that liquid consumed the formation to make atomized liquid normally permeate to atomizing component, avoid atomizing core because supply liquid not enough to produce the dry combustion method phenomenon.

Drawings

Fig. 1 is a schematic structural diagram of an electronic atomizer according to an embodiment of the present invention before an atomizer is mated with a power supply module.

Fig. 2 is a schematic structural diagram of an electronic atomizer according to an embodiment of the present invention after an atomizer is matched with a power supply module.

Fig. 3 is an exploded schematic view of an electronic atomization device according to an embodiment of the present invention.

Fig. 4 is an exploded schematic view of the inner parts of the atomizer according to an embodiment of the present invention.

Fig. 5 is a longitudinal cross-sectional view of an atomizer according to an embodiment of the present invention, prior to engagement with a power module, with the slider in a first position.

Fig. 6 is an enlarged schematic view of a portion a of the slider in fig. 5 in the first position.

Fig. 7 is a longitudinal cross-sectional view of a power module according to an embodiment of the present invention prior to mating with a nebulizer.

Fig. 8 is a longitudinal cross-sectional view of the slider in a second position after the atomizer is engaged with the power module according to an embodiment of the present invention.

Fig. 9 is an enlarged schematic structural view of a portion B of the slider in fig. 8 at a second position.

Fig. 10 is a schematic perspective view of a liquid guiding member according to an embodiment of the present invention.

Fig. 11 is a schematic perspective view of a first sealing member according to an embodiment of the present invention.

Fig. 12 is a schematic perspective view of a base according to an embodiment of the present invention.

Fig. 13 is a schematic perspective view of a sliding member according to an embodiment of the present invention.

Fig. 14 is a longitudinal cross-sectional view of a nebulizer according to another embodiment of the invention, with the slider in the first position, prior to engagement with the power supply assembly.

Fig. 15 is a longitudinal cross-sectional view of a nebulizer, in a second position, after engagement with a power supply assembly, according to another embodiment of the invention.

Reference numerals:

the atomizer 100, the housing 110, the liquid storage bin 111, the air channel wall 112, the air outlet channel 113, the third sealing element 120, the liquid guide hole 121, the second through hole 122, the liquid guide element 130, the liquid guide channel 131, the vent hole 132, the transverse air channel 133, the air flow channel 134, the hook 135, the accommodating space 136, the atomizing component 140, the first sealing element 150, the first through hole 151, the air exchange channel 152, the air vent groove 153 and the air guide channel 154; the atomizing core 160, the liquid guide groove 161, the lead 162, the atomizing cavity 163, the sliding member 170, the first magnetic member 171, the sealing head 172, the connecting rod 173, the first stepped surface 174, the elastic member 175, the second sealing member 176, the base 180, the clamping groove 181, the mounting hole 182, the first hole section 183, the second hole section 184, the second stepped surface 185, the air inlet passage 186, and the first sleeve 187;

power module 200, main housing 210, accommodating cavity 211, air inlet 212, second magnetic element 220, electrode 230; a communication hole 310, a second sleeve 320, a sliding rod 330, a first rod section 331, a second rod section 332, a connecting end 340, and a third through hole 341.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" 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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, 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 terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model provides an atomizer 100 and electronic atomization device, wherein, electronic atomization device's structure is as shown in fig. 1 and fig. 2, including atomizer 100 and power supply module 200, power supply module 200 is used for providing the power supply for atomizer 100, and atomizer 100 is used for accommodating atomizing liquids such as tobacco juice, liquid medicine and heats and generate the vapour that atomizes, supplies the user to inhale. When the electronic atomizer device is not in operation, such as storage or transportation, the atomizer 100 is separated from the power supply assembly 200, as shown in fig. 1; when the electronic atomizer device is in operation, the atomizer 100 is mated to the power supply assembly 200, e.g., the atomizer 100 can be inserted into the power supply assembly 200, as shown in fig. 2. In one embodiment, the electronic atomizer apparatus has an explosive structure as shown in fig. 3, and the atomizer 100 includes a housing 110, and an atomizing assembly 140 and a sliding member 170 which are located in the housing 110, wherein the atomizing assembly 140 includes a third sealing member 120, a liquid guide member 130, a first sealing member 150, an atomizing core 160 and a base 180, and the atomizing assembly 140 and the sliding member 170 have structures as shown in fig. 4. When the atomizer 100 is separated from the power supply module 200, the longitudinal sectional view of the atomizer 100 is shown in fig. 5, fig. 6 is an enlarged structural view of a portion a of fig. 5, and the longitudinal sectional view of the power supply module 200 is shown in fig. 7; when the atomizer 100 is inserted into the power supply module 200, a longitudinal sectional view of the electronic atomizer is shown in fig. 8, and fig. 9 is an enlarged structural view of a portion B in fig. 8.

As shown in fig. 4 and 5, a liquid storage chamber 111 and an air duct wall 112 are further disposed in the housing 110, an air outlet channel 113 is formed in the air duct wall 112, and the liquid storage chamber 111 is used for containing atomized liquid; the first sealing member 150 is sleeved outside the atomizing core 160 and is located between the liquid guide member 130 and the atomizing core 160. The third sealing element 120 is sleeved outside the liquid guiding element 130 and is located between the liquid storage bin 111 and the liquid guiding element 130, and the outer side wall of the third sealing element 120 is in interference fit with the inner wall of the housing 110 to prevent the atomized liquid from leaking from the liquid storage bin 111. The third sealing element 120 is provided with a liquid guide hole 121 and a second through hole 122; one end of the liquid guiding member 130 close to the third sealing member 120 is provided with a liquid guiding channel 131 and a vent hole 132, the position of the liquid guiding channel 131 corresponds to that of the liquid guiding hole 121, the position of the vent hole 132 corresponds to that of the second vent hole 122, one end of the air channel wall 112 close to the liquid guiding member 130 penetrates through the second vent hole 122 and is located in the vent hole 132, and the air channel wall 112 and the third sealing member 120 are in interference fit at the second vent hole 122 to ensure the connection tightness. As shown in fig. 10, an end of the liquid guiding member 130 close to the first sealing member 150 and the atomizing core 160 is provided with an accommodating space 136, and the first sealing member 150 and the atomizing core 160 are accommodated in the accommodating space 136.

As shown in fig. 3, 4 and 5, the first sealing member 150 is provided with an air guide channel 154 at a side edge of the atomizing core 160, and in other embodiments, the air guide channel 154 may not be provided on the first sealing member 150, for example, may be provided on the liquid guide 130. In the embodiment shown in fig. 3 to 5, a first through hole 151 is formed in a top wall of the first sealing member 150, the first through hole 151 is communicated with the liquid guiding channel 131, one surface of the top wall of the first sealing member 150 abuts against the accommodating space 136 of the liquid guiding member 130, the other surface of the top wall of the first sealing member 150 abuts against a top of the atomizing core 160, a liquid guiding groove 161 is formed in a position of the top of the atomizing core 160 corresponding to the first through hole 151, the liquid storage bin 111 is communicated with the atomizing core 160 sequentially through the liquid guiding hole 121 of the third sealing member 120, the liquid guiding channel 131 of the liquid guiding member 130, the first through hole 151 of the first sealing member 150, and the liquid guiding groove 161 of the top of the atomizing core 160, so that the atomized liquid in the liquid storage bin 111 can reach the atomizing core 160 for atomization. The top wall of the first sealing member 150 abuts against the accommodating space 136 of the liquid guiding member 130, so that the liquid guiding channel 131 on the liquid guiding member 130 is only communicated with the first through hole 151 on the first sealing member 150, the first through hole 151 further guides the atomized liquid in the liquid guiding channel 131 into the atomizing core 160, and the first sealing member 150 is used for preventing the atomized liquid in the liquid guiding channel 131 from leaking elsewhere. In addition, as shown in fig. 5 and 11, the first sealing member 150 has an internal structure, a vent groove 153 is formed on a surface of the first sealing member 150, which is abutted against the top of the atomizing core 160, one end of the vent groove 153 is communicated with the air guide channel 154, the other end of the vent groove 153 is communicated with the first through hole 151, and the first through hole 151 is communicated with the liquid guide channel 131 in the liquid guide member 130, so that the air guide channel 154 can be communicated with the liquid storage tank 111 sequentially through the vent groove 153, the first through hole 151, the liquid guide channel 131 and the liquid guide hole 121. In addition, as shown in fig. 5, the vent groove 153 is located at the upper end of the air guide groove 161, at the side of the first through hole 151, and the size of the vent groove 153 is small relative to the size of the first through hole 151, thereby greatly reducing the risk of the atomized liquid flowing into the air guide channel 154.

In addition, as shown in fig. 4 and 6, a hook 135 is disposed on an outer side wall of one end of the liquid guiding member 130 close to the first sealing member 150 and the atomizing core 160, an internal structure of the base 180 is as shown in fig. 12, a clamping groove 181 is disposed on one end of the base 180 close to the first sealing member 150 and the atomizing core 160, and the hook 135 and the clamping groove 181 can be engaged with each other, so that the liquid guiding member 130 is in snap fit with the base 180, as shown in fig. 6. As shown in fig. 5, the first sealing member 150 and the atomizing core 160 are both disposed in the accommodating space 136 in the liquid guiding member 130, an atomizing cavity 163 is formed between the atomizing core 160 and the base 180, and the atomizing core 160 is powered on to heat the atomized vapor generated by the atomized liquid and discharge the heated atomized vapor into the atomizing cavity 163. In addition, as shown in fig. 4 and 10, the outer wall of the liquid guiding member 130 near the first sealing member 150 and the one end of the atomizing core 160 is recessed towards the inside to form an air flow channel 134 between the liquid guiding member 130 and the inner wall of the housing 110, a transverse air channel 133 is further disposed between the air flow channel 134 and the vent hole 132, one end of the air flow channel 134 is communicated with the atomizing chamber 163, the other end is communicated with the vent hole 132 through the transverse air channel 133, and the air channel wall 112 of the air outlet channel 113 near the one end of the liquid guiding member 130 is located in the vent hole 132, so that the atomizing chamber 163 is communicated with the air outlet channel 113.

As shown in fig. 5 and 9, the slider 170 is slidably disposed within the atomizing assembly 140 and has a first position and a second position relative to the atomizing assembly 140. When the atomizer 100 is separated from the power supply assembly 200, as shown in fig. 5, the slider 170 is in the first position, and the slider 170 seals the air guide channel 154, i.e., when the atomizer 100 is separated from the power supply assembly 200, for example, when the atomizer 100 is in a storage or transportation state, the slider 170 seals the air guide channel 154, so that the atomized liquid in the reservoir 111 can be prevented from flowing from the air guide channel 154 to the outside of the atomizer 100, and the risk of leakage of the atomizer 100 before use is reduced. When the atomizer 100 is inserted into the power module 200, the slider 170 is in the second position, as shown in fig. 9, and the slider 170 is away from the air-guide channel 154 to communicate the reservoir 111 with the outside atmosphere through the air-guide channel 154. Because atomizing chamber 163 also communicates with the atmosphere through inlet channel, the pressure differential balance between stock solution storehouse 111 and atomizing chamber 163 tends to balanced, is favorable to alleviating the negative pressure that forms along with liquid consumption in the stock solution storehouse 111 to make the atomized liquid normally to atomizing core 160 infiltration, avoid atomizing core 160 because supply liquid not enough to produce the dry combustion method phenomenon.

In one embodiment, as shown in fig. 5 and 12, a mounting hole 182 is provided in the base 180, an end of the slider 170 remote from the reservoir 111 is slidably coupled in the mounting hole 182, and the slider 170 is slidable in the mounting hole 182. In one embodiment, as shown in fig. 13, a specific structure of the slider 170 is that the slider 170 includes a first magnetic member 171 and an elastic member 175, the first magnetic member 171 includes a sealing head 172 and a connecting rod 173, the elastic member 175 is sleeved outside the connecting rod 173, and at least one section of the sealing head 172 has a transverse dimension larger than that of the connecting rod 173, so that a first step surface 174 is formed between the sealing head 172 and the connecting rod 173, as shown in fig. 6. The internal structure of the mounting hole 182 is as shown in fig. 6, the connecting rod 173 and the elastic member 175 are both located in the mounting hole 182, the mounting hole 182 includes a first hole section 183 and a second hole section 184, the first hole section 183 is adjacent to the reservoir 111, and the first hole section 183 has a larger transverse dimension than the second hole section 184, so that a second step surface 185 is formed between the first hole section 183 and the second hole section 184, and the elastic member 175 is fitted over the connecting rod 173 and compressed between the first step surface 174 and the second step surface 185. When the slider 170 is in the first position relative to the atomizing assembly 140, as shown in fig. 5 and 6, the sealing head 172 of the first magnetic member 171 abuts against and seals the air guide channel 154.

It should be noted that, in the embodiment shown in fig. 3 to 12, a ventilation channel 152 is provided in the atomizer, the ventilation channel 152 is specifically provided in the atomizing assembly 140, one end of the ventilation channel 152 is communicated with the air inlet channel and can be communicated with the external atmosphere through the air inlet channel, and the other end of the ventilation channel 152 is communicated with the liquid storage bin 111; the ventilation channel 152 includes a mounting hole 182 in the base 180, an air guide channel 154 in the first sealing member 150, a ventilation groove 153, a first through hole 151, a liquid guide channel 131, and a liquid guide hole 121, i.e., the ventilation channel 152 is at least partially disposed in the first sealing member 150. When the sliding member is in the first position, the sliding member 170 seals the air-guide passage 154, and thus the air-exchange passage 152; when the sliding member 170 is located at the second position, the sliding member 170 opens the air guide channel 154, i.e., opens the air exchange channel 152, so that the liquid storage container 111 is communicated with the external atmosphere through the air exchange channel 152.

As shown in fig. 5 and 12, a first sleeve 187 and an air inlet channel 186 are further disposed in the base 180, the lead 162 of the atomizing core 160 is inserted into the first sleeve 187, and the air inlet channel 186 is communicated with the atomizing chamber 163. The internal structure of the power module 200 is shown in fig. 7, the power module 200 includes a main housing 210, an electrode 230, a second magnetic element 220, and a power source (not shown in fig. 7), the electrode 230 and the second magnetic element 220 are both located in the main housing 210, the electrode 230 is electrically connected to the power source, and a receiving cavity 211 is further provided above the electrode 230 and the second magnetic element 220 in the main housing 210 for inserting the nebulizer 100. The structure of the nebulizer 100 inserted into the power supply assembly 200 is shown in fig. 8 and 9, the main housing 210 is provided with an air inlet 212, external air enters the air inlet channel 186 through the air inlet 212 and the gap between the nebulizer 100 and the power supply assembly 200, and then enters the nebulizing chamber 163, and nebulized vapor in the nebulizing chamber 163 is carried out of the electronic nebulizing device through the air flow channel 134, the air vent 132, and the air outlet channel 113 between the liquid guide member 130 and the inner wall of the housing 110, and is provided for a user to inhale. In addition, as shown in fig. 9, when the atomizer 100 is inserted into the power supply assembly 200, the second magnetic member 220 magnetically attracts the first magnetic member 171, so as to pull the sliding member 170 to slide downward, the elastic member 175 is further compressed, the first magnetic member 171 slides from the first position to the second position, so that the sealing head 172 is away from the air guide channel 154, the air exchange channel 152 is opened, and the reservoir 111 communicates with the air inlet 212 through the air exchange channel 152.

In a preferred embodiment, as shown in fig. 9 and 13, the slider 170 further includes a second sealing member 176, the second sealing member 176 is sleeved outside the connecting rod 173, and the second sealing member 176 abuts against the first step surface 174, and the elastic member 175 is compressed between the second step surface 185 and the second sealing member 176; the second sealing member 176 slides along with the connecting rod 173, and when the slider 170 is located at the second position, the second sealing member 176 seals the upper end of the mounting hole 182, thereby preventing the liquid in the reservoir 11 from flowing out of the atomizer 100 through the air guide passage 154 and the mounting hole 182.

In a specific embodiment, the elastic member 175 may be a spring, the whole material of the second magnetic member 220 or a portion of the material near the first magnetic member 171 may be a magnet, and the whole material of the first magnetic member 171 or a portion of the material near the second magnetic member 220 may be iron, ferrite, a magnet, or any other material capable of being attracted by a magnet. In another embodiment, the whole material of the first magnetic member 171 or a part of the material near the second magnetic member 220 may be a magnet, and the whole material of the second magnetic member 220 or a part of the material near the first magnetic member 171 may be iron, ferrite, a magnet, or any other material capable of being attracted by a magnet.

In addition, in the above-described embodiment, the elastic member 175 is compressed between the first step surface 174 and the second step surface 185, but it is understood that, in other embodiments, the first step surface 174 may not be provided on the first magnetic member 171, one end of the elastic member 175 is connected to the sealing head 172, and instead, the second step surface 185 may not be provided in the mounting hole 182 of the base 180, a stopper may be provided in the mounting hole 182, the stopper protruding toward the inside of the mounting hole 182 and not preventing the connecting rod 173 from sliding in the mounting hole 182, and the elastic member 175 is compressed between the sealing head 172 and the stopper.

In addition, in the above embodiment, the sliding member 170 includes the first magnetic member 171, and the power supply module 200 is provided with the second magnetic member 220 magnetically attracted to the first magnetic member 171, so that when the nebulizer 100 is inserted into the power supply module 200, the sliding member 170 slides from the first position to the second position under the action of the magnetic attraction force. It is understood that the driving force for sliding the sliding member 170 from the first position to the second position in the present invention is not limited to the magnetic attraction force, for example, in one embodiment, an operating handle connected to the sliding member 170 may be provided outside the electronic atomizer device, the sliding member 170 is located at the first position after the atomizer 100 is assembled in production, and the user may manually operate the operating handle to slide the sliding member 170 from the first position to the second position after the atomizer 100 is inserted into the power supply module 200. Alternatively, in another embodiment, a driving member may be provided in the power module 200, and when the nebulizer 100 is inserted into the power module 200, the driving member is connected to the slider 170 and drives the slider 170 to slide from the first position to the second position.

In another embodiment, a cross-sectional longitudinal view of the nebulizer is shown in fig. 14 with the slider 170 in the first position before engagement with the power supply assembly, and a cross-sectional longitudinal view of the nebulizer is shown in fig. 15 with the slider 170 in the second position after engagement with the power supply assembly. A communicating hole 310 is formed in the liquid guiding member 130, the atomizer further comprises a second sleeve 320, one end of the second sleeve 320 is connected with the base 180, the other end of the second sleeve is arranged in the communicating hole 310, one end of the communicating hole 310 is communicated with the liquid storage cavity 175, the other end of the communicating hole 310 is communicated with the mounting hole 182 through the second sleeve 320, and the ventilation channel 152 comprises the communicating hole 310, the second sleeve 320 and the mounting hole 182; the slider 170 has one end slidably connected to the mounting hole 182 and the other end positioned within the second sleeve 320. The slider 170 includes a slider bar 330 and an elastic member 175, the slider bar 330 includes a first bar section 331 and a second bar section 332, the first bar section 331 has a smaller lateral dimension than the second bar section 332, and the first bar section 331 is slidably coupled in the mounting hole 182 with a gap between an outer wall of the first bar section 331 and an inner wall of the mounting hole 182. When the atomizer is not engaged with the power supply assembly, as shown in fig. 14, the slider 170 is in the first position with the elastic member 175, and the second rod section 332 seals the gap between the mounting hole 182 and the first rod section 331, thereby sealing the ventilation channel 152; when the nebulizer is mated with the power supply assembly, as shown in fig. 15, the slider 170 slides upward under the urging action of the power supply assembly, the elastic member 175 is compressed, the slider 170 is in the second position, and the second rod section 332 opens the gap between the mounting hole 182 and the first rod section 331, thereby opening the ventilation channel 152. The ventilation channel 152 is in communication with the outside atmosphere via an air inlet channel of the atomizer, which may be a fit clearance between the atomizer and a power supply assembly.

In addition, as shown in fig. 14 and 15, the atomizer further includes a connecting end 340, the connecting end 340 is disposed in an end of the second sleeve 320 far from the liquid storage bin, the elastic member 175 abuts between the connecting end 340 and the sliding rod 330, a third through hole 341 is disposed in the connecting end 340, and the communicating hole 310 is communicated with the second sleeve 320 through the third through hole 341. It should be noted that the size of the through hole is small, for example, the hole diameter is below 0.6mm, preferably 0.4mm-0.6mm, because the liquid is easy to form a surface tension film on the surface, the liquid can be prevented from flowing out of the atomization chamber, but the air flow can break through the surface tension film and enter the liquid storage chamber during the suction, so as to achieve the purpose of relieving the pressure of the liquid storage chamber, therefore, by providing the connection end 340 and providing the third through hole 341 in the connection end 340, the liquid storage chamber 175 can be communicated with the external atmosphere through the ventilation channel 152, and the atomized liquid in the liquid storage chamber 175 can be prevented from flowing out of the ventilation channel 152.

The utility model discloses an atomizer 100 and electronic atomization device, through set up ventilation channel 152 and the gliding slider 170 of atomization component 140 relatively in atomization component 140, before atomizer 100 and electronic atomization device use, for example when storing or transporting, slider 170 is located the primary importance, slider 170 seals ventilation channel 152 to can prevent that the atomized liquid in the stock solution storehouse 111 from flowing from ventilation channel 152, reduced the weeping risk of atomizer 100 before using. When the atomizer 100 and the electronic atomization device are used, the sliding piece 170 is located at the second position, the sliding piece 170 opens the ventilation channel 152 to enable the liquid storage bin 111 to be communicated with the outside atmosphere through the ventilation channel 152, the internal and external pressure difference of the liquid storage bin 111 tends to be balanced, in the process that the atomized liquid permeates into the atomization assembly 140, the negative pressure formed by liquid consumption in the liquid storage bin 111 is relieved, and the atomized liquid normally permeates into the atomization core 160, so that the dry burning phenomenon can be avoided.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an atomizer, its characterized in that, be provided with the air intake duct of the external atmosphere of intercommunication on the atomizer, the atomizer includes:

the liquid storage bin is used for containing atomized liquid;

the atomization assembly is used for sucking atomized liquid in the liquid storage bin and atomizing the atomized liquid;

the air exchange channel is communicated with the liquid storage bin and the air inlet channel; and

a slider slidably disposed relative to the atomizing assembly and having a first position and a second position; when the sliding piece is located at the first position, the sliding piece seals the ventilation channel; when the sliding piece is located at the second position, the sliding piece opens the ventilation channel to enable the liquid storage bin to be communicated with the external atmosphere through the ventilation channel.

2. The nebulizer of claim 1, wherein the slider transitions from the first position to the second position when the nebulizer is engaged with a power supply assembly.

3. The nebulizer of claim 1, wherein the atomizing assembly comprises a base having a mounting hole disposed therein, wherein one end of the slider is slidably coupled within the mounting hole.

4. The nebulizer of claim 3, wherein the ventilation channel is disposed within the nebulizing assembly, the ventilation channel being at least partially disposed within the base.

5. The atomizer of claim 4, wherein the atomizing assembly further comprises an atomizing core, a liquid conductor, and a first seal between the liquid conductor and the atomizing core, the air vent passage being at least partially disposed within the first seal.

6. The atomizer according to claim 5, wherein the first sealing member is fitted over the atomizing core, and a first through hole is formed at an end of the first sealing member adjacent to the reservoir, and the first through hole is communicated with the liquid guiding channel; the first sealing element is provided with a vent groove on one surface abutted against the atomizing core, and the ventilation channel is communicated with the first through hole through the vent groove.

7. A nebulizer as claimed in claim 5, wherein the slider comprises a first magnetic element and a resilient element, the slider being in a first position when the nebulizer is not engaged with a power supply assembly; when the atomizer is mated with a power supply assembly, the first magnetic member is attracted, the resilient member is compressed, and the slider is in the second position.

8. The atomizer of claim 7, wherein said first magnetic member comprises a sealing head and a connecting rod, said connecting rod is located in said mounting hole, a stopper is disposed in said mounting hole, and said elastic member is sleeved outside said connecting rod and abuts between said stopper and said sealing head; when the sliding piece is located at the first position, the sealing head abuts against and seals one end of the ventilation channel close to the atomizing cavity.

9. The nebulizer of claim 8, wherein the sealing head has a transverse dimension greater than a transverse dimension of the connecting rod, thereby forming a first step surface between the sealing head and the connecting rod; the sliding part further comprises a second sealing element, the second sealing element is sleeved outside the connecting rod, the upper end of the second sealing element abuts against the first step surface, and the elastic element is compressed between the blocking part and the second sealing element; the second seal seals the mounting hole when the slider is in the second position.

10. The atomizer of claim 4, wherein said atomizing assembly further comprises a liquid guiding member, a communication hole is formed in said liquid guiding member, said atomizer further comprises a second sleeve, one end of said second sleeve is connected to said base, the other end of said second sleeve is disposed in said communication hole, and said ventilation channel comprises said communication hole, said second sleeve and said mounting hole.

11. The nebulizer of claim 10, wherein one end of the communication hole communicates with a reservoir and the other end communicates with the mounting hole through the second sleeve, and the other end of the slider is located in the second sleeve.

12. The nebulizer of claim 10, wherein the slider comprises a sliding rod and a resilient member, the slider being in a first position when the nebulizer is not engaged with a power supply assembly; when the atomizer is matched with the power supply assembly, the sliding piece slides upwards under the propping action of the power supply assembly, the elastic piece is compressed, and the sliding piece is located at the second position.

13. The nebulizer of claim 12, wherein the sliding rod comprises a first rod segment and a second rod segment, the first rod segment having a smaller transverse dimension than the second rod segment and being slidably connected within the mounting hole, a gap being present between an outer wall of the first rod segment and an inner wall of the mounting hole; when the sliding piece is located at the first position, the second rod section seals the mounting hole, and further seals the ventilation channel; when the sliding piece is located at the second position, the second rod section opens the mounting hole, and then the ventilation channel is opened.

14. The atomizer according to claim 12, further comprising a connecting end, wherein the connecting end is disposed in an end of the second sleeve away from the base, the elastic member abuts between the connecting end and the sliding rod, a third through hole is formed in the connecting end, and the communication hole is communicated with the second sleeve through the third through hole.

15. An electronic atomization device, comprising:

an atomiser as claimed in any one of claims 1 to 14, and

and the power supply assembly is used for supplying power to the atomizer, and when the power supply assembly is matched with the atomizer, the sliding piece can slide from the first position to the second position.

16. The electronic atomizer of claim 15, wherein the power module includes a second magnetic member disposed at an end thereof adjacent to the atomizer, and the slider includes a first magnetic member magnetically attracted to the second magnetic member, and the slider is slidable under a magnetic attraction of the second magnetic member; or one end of the power supply assembly, which is close to the atomizer, is provided with a convex jacking end, when the atomizer is matched with the power supply assembly, the sliding piece slides upwards under the jacking action of the power supply assembly, and the sliding piece slides from the first position to the second position.