CN218960060U - Atomizer and electronic atomization device - Google Patents

Abstract

The utility model relates to an atomization cavity and an electronic atomization device, which comprises a battery host and an atomizer, wherein the atomizer comprises a shell, an atomization assembly and a liquid collecting box, the atomization assembly is arranged in the shell, the shell comprises an oil storage cavity, an atomization cavity and an airflow channel, the atomization assembly is arranged in the atomization cavity, an air inlet is arranged at the side part of the shell, and the airflow channel is communicated with the air inlet and the atomization cavity; the liquid collecting box is arranged in the airflow channel and is arranged between the air inlet and the atomizing assembly. The liquid collecting box is arranged in the air flow channel which is easy to form condensate, so that the condensate in the air flow channel can be collected into the liquid collecting box, the condensate is prevented from being sucked into the mouth along the wall surface of the air flow channel when a user uses the liquid collecting box, and the experience of the user is improved; the condensate can be prevented from penetrating into the battery host from the base, so that electronic components in the battery host are corroded by the condensate, the safety performance of the electronic atomization device can be improved on one hand, and the service life of the electronic atomization device can be prolonged due to corrosion prevention on the other hand.

Description

Atomizer and electronic atomization device

Technical Field

The utility model relates to the technical field of cigarette substitutes, in particular to an atomizer and an electronic atomization device.

Background

The electronic atomization device is an electronic product imitating cigarettes, has aerosol, taste and feel similar to those of the cigarettes, and is rapidly popularized and used due to the taste and the convenience of smoking similar to those of the cigarettes.

Generally, an electronic atomizer includes two parts, an atomizer being a smoke generating part of the electronic atomizer, and a battery main unit being a control center of the electronic atomizer and an electric power supply part. The use principle of the electronic atomization device is generally as follows: the atomizer is filled with tobacco tar, is provided with oil absorption component and adsorbs the tobacco tar, and the tobacco tar that the rethread heating element high temperature absorbed oil component formed smog, and smog circulates to the suction nozzle through the air outlet air flue and supplies the user to inhale. However, because the high-temperature smoke contacts the wall surface of the normal-temperature air outlet channel to form condensate, when a user sucks the condensate, the accumulated condensate can be sucked into the mouth by the user along the air outlet channel; when the user does not suck, condensate can gather at the lower part of the atomizer and possibly infiltrate into a battery host contacted with the atomizer, so that a battery, a circuit board, a pneumatic switch and the like in the battery host are corroded by the condensate, and electronic components such as the battery, the circuit board, the pneumatic switch and the like in the battery host are damaged.

Therefore, the condensate generated by the atomizer needs to be solved, both from the viewpoint of improving the user experience and from the viewpoint of improving the service life and safety performance of the battery host.

Disclosure of Invention

Accordingly, it is necessary to provide an atomizer and an electronic atomizing device capable of collecting condensate in the atomizer, preventing the condensate from leaking to a battery host, improving safety performance, prolonging service life and providing good experience.

An atomizer comprises a shell and an atomization assembly, wherein the atomization assembly is arranged in the shell and further comprises a liquid collecting box; the shell comprises an oil storage cavity, an atomization cavity and an airflow channel, wherein the atomization assembly is arranged in the atomization cavity, an air inlet is formed in the side part of the shell, and the airflow channel is communicated with the air inlet and the atomization cavity; the liquid collecting box is arranged in the airflow channel, and the liquid collecting box is arranged between the air inlet and the atomizing assembly.

In one embodiment, one end of the air flow channel is communicated with an air inlet at the side part of the shell, and the air flow channel extends along the bottom of the shell to be communicated with the atomization cavity; the liquid collecting box is arranged in the airflow channel at the bottom of the shell.

In one embodiment, the shell comprises a shell and a base, the base is inserted and fixed at one end of the shell, the base is further provided with a yielding groove, and the liquid collecting box is detachably arranged in the yielding groove.

In one embodiment, the liquid collecting box comprises a box body and a liquid sucking element, wherein the liquid sucking element is accommodated in the box body, the box body is provided with a liquid sucking hole, and the liquid sucking element is communicated with the air flow channel through the liquid sucking hole.

In one embodiment, the box body is a square box body, a plurality of first liquid inlets are formed in the upper end face, close to the air inlet, of the box body, and the liquid absorbing element is communicated with the air flow channel through the first liquid inlets.

In one embodiment, the lower end face of the box body, which is close to the base, is provided with a plurality of second liquid inlet holes, and the liquid permeated in the gap between the liquid collecting box and the base flows through the second liquid inlet holes and is absorbed by the liquid absorbing element.

In one embodiment, the drip chamber further comprises a sealing element sealing a gap between the chamber body and the base.

In one embodiment, the cartridge is provided with a hand-held portion that is provided at the cartridge side portion remote from the air flow passage.

In one embodiment, the outer wall of the box body and the yielding groove are internally provided with a guide rail sliding block structure which is matched with each other.

An electronic atomization device comprises a battery host and the atomizer, wherein the battery host is matched with the atomizer.

The atomizer and the electronic atomization device at least have the following advantages:

according to the atomizer, the liquid collecting box is arranged in the air flow channel which is easy to form condensate, so that the condensate in the air flow channel can be collected into the liquid collecting box, the condensate is prevented from being sucked into the mouth along the wall surface of the air flow channel when a user uses the atomizer, and the user experience is improved; the condensate can be prevented from penetrating into the battery host from the base, the electronic components in the battery host are prevented from being corroded by the condensate, the safety performance of the electronic atomization device can be improved, the safety problem caused by corrosion of the electronic components is avoided, and the service life of the electronic atomization device can be prolonged due to corrosion avoidance.

Drawings

FIG. 1 is a schematic diagram of an electronic atomizing device according to the present utility model;

FIG. 2 is a cross-sectional view of the atomizer of the present utility model;

FIG. 3 is a cross-sectional view of an electronic atomizing device of the present disclosure;

fig. 4 is an exploded view of the electronic atomizing device of the present utility model.

Description: 10. an atomizer; 20. a battery host; 12. a housing; 14. an atomizing assembly; 16. a liquid collecting box; 121. an oil storage chamber; 122. an atomizing chamber; 123. an air flow channel; 124. an air inlet hole; 125. a housing; 126. a base; 128. a relief groove; 162. a case body; 163. an oil absorbing member; 164. a liquid suction hole; 165. a first liquid inlet hole; 166. a second liquid inlet hole; 168. a sealing member; 1622. a hand-held part.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed 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.

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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Fig. 1 is a schematic structural diagram of an electronic atomization device according to an embodiment.

The atomizer 10 is an aerosol generating device of an electronic atomizer, and is used for generating heat under the condition of power supply, so that tobacco tar in the atomizer 10 forms aerosol for a user to inhale.

Specifically, referring to fig. 2, the atomizer 10 includes a housing 12, an atomization assembly 14 and a liquid collecting box 16, the housing 12 includes an oil storage cavity 121, an atomization cavity 122 and an air flow channel 123, the atomization assembly 14 is disposed in the atomization cavity 122 in the housing 12, an oil guide hole is disposed between the oil storage cavity 121 and the atomization cavity 122 for communicating, the atomization assembly 14 adsorbs tobacco tar in the oil storage cavity 121 through the oil guide hole, and the atomization assembly 14 generates heat for atomization to form aerosol. The side of the housing 12 is provided with an air inlet, of course, the housing 12 is necessarily provided with a suction nozzle for the user to inhale, the air flow channel 123 communicates the air inlet with the atomizing chamber 122, and the air inlet, the air flow channel 123, the atomizing chamber 122 and the suction nozzle form a complete path for air flow from entering the housing 12 to exiting the housing 12. The liquid collecting box 16 is disposed in the air flow channel 123, and the liquid collecting box 16 is disposed between the air inlet and the atomizing assembly 14, so as to collect condensate formed after the atomizer 10 generates heat and atomizes the tobacco tar, so that the condensate is not easy to be absorbed into the mouth of a user, or leaks out of the housing 12 and then permeates into the battery host 20 of the electronic atomizing device, thereby corroding electronic components inside the battery host 20.

The liquid collecting box 16 is arranged in the air flow channel 123 which is easy to form condensate, so that condensate in the air flow channel 123 can be collected into the liquid collecting box 16, condensate is prevented from being sucked into the mouth along the wall surface of the air flow channel 123 when a user uses the atomizer 10, and the user experience is improved; the condensate can also be prevented from penetrating into the battery host 20 from the base 126, and the electronic components in the battery host 20 are prevented from being corroded by the condensate, so that the safety performance of the electronic atomization device can be improved, the safety problem caused by corrosion of the electronic components is avoided, and the service life of the electronic atomization device can be prolonged due to corrosion avoidance.

In this embodiment, one end of the airflow channel 123 is communicated with the air inlet on the side of the housing 12, and the airflow channel 123 extends along the bottom of the housing 12 to communicate with the atomizing chamber 122; that is, the airflow channel 123 is approximately U-shaped from the air inlet to the atomization cavity 122, the liquid collecting box 16 is disposed in the airflow channel 123 at the bottom of the housing 12, that is, the liquid collecting box 16 is disposed at a side portion near the bottom of the U-shape, the liquid collecting box 16 can absorb condensate in the U-shape airflow channel 123, and the disposition at the side portion is beneficial for not changing the overall structure of the atomizer 10.

Referring to fig. 3 and 4, in the present embodiment, the housing 12 includes a housing 125 and a base 126, the housing 125 includes an open end and a suction nozzle end, the suction nozzle end is provided with a suction nozzle, and the base 126 is inserted and fixed at the open end of the housing 125; when the atomization assembly 14 is installed, the atomization assembly is installed inside the shell 125, and then the base 126 is fixed at the open end of the shell 125, so that the atomization assembly is convenient to install. The base 126 is further provided with a relief groove 128, and the liquid collecting box 16 is detachably arranged in the relief groove 128; that is, the giving way groove 128 is provided at the side portion near the "U" shaped bottom portion, where the liquid collecting box 16 is provided, so that the operation can be simplified in consideration that the liquid collecting box 16 can be detached from the side portion without detaching the atomizer 10 from the battery main unit 20, thereby facilitating cleaning and replacement of the liquid collecting box 16.

Of course, the air inlet is also formed at the side of the housing 125, and as a preferred option, an air adjusting button can be disposed at the air inlet, and the size of the air inlet at the air inlet can be adjusted by sliding the air adjusting button or rotating the air adjusting button, so that the air inlet size can be adjusted by the user according to the suction habit of the user, thereby meeting the suction taste requirements of different users.

The atomizing assembly 14 comprises a separation sleeve, a first oil absorption element 163, a sleeve, a second oil absorption element 163 and a heating element, wherein the second oil absorption element 163 is coated on the heating element, and the separation sleeve, the second oil absorption element 163, the sleeve and the first oil absorption element 163 are sequentially sleeved; the two ends of the separation sleeve are respectively fixed on the shell 125 and the base 126, the interior of the shell 125 is divided into an oil storage cavity 121 and an atomization cavity 122, the separation sleeve is provided with an oil passing hole, the sleeve is provided with an oil guide hole at the position corresponding to the oil passing hole, and the oil storage cavity 121 is communicated with the atomization cavity 122 through the oil hole and the oil guide hole. Of course, in other embodiments, a partition separating the oil storage chamber 121 and the atomization chamber 122 may be disposed in the housing 12, or the first oil absorbing member 163 may not be disposed. In this embodiment, the first oil absorbing element 163 and the second oil absorbing element 163 are provided, so that the tobacco tar can be uniformly immersed into the second oil absorbing element 163, and uneven tobacco tar distribution of the second oil absorbing element 163 caused by direct contact of more tobacco tar with the second oil absorbing element 163 is avoided.

Referring to fig. 2 and 3, in the present embodiment, the liquid collecting box 16 includes a box body 162 and a liquid sucking element, the liquid sucking element is accommodated in the box body 162, the box body 162 is provided with a liquid sucking hole 164, and the liquid sucking element is communicated with the air flow channel 123 through the liquid sucking hole 164. The liquid absorbing element can rapidly absorb condensate and lock the condensate, so that the risk that the condensate is free and sucked into the mouth of a user and permeates into the battery host 20 is avoided; the safety performance of the electronic atomization device is improved, and the sucking taste is improved. The liquid absorbing element is accommodated in the box 162, so that the liquid absorbing element can be structurally beneficial to replacement and cleaning, when the liquid collecting box 16 needs to be replaced or cleaned, the box 162 is pulled out of the abdication groove 128, and the liquid collecting box 16 can be directly discarded and then a new liquid collecting box 16 is replaced and installed in the abdication groove 128; alternatively, the liquid absorbing element in the case 162 may be removed and discarded, and then a new liquid absorbing element may be inserted into the case 162, and then the case 162 may be mounted in the relief groove 128. Is beneficial to reducing the use cost of users and reducing the waste of resources. The box 162 is provided with the liquid suction hole 164, which is favorable for the oil suction element 163 to absorb condensate from the liquid suction hole 164, so as to control the absorption path of condensate, avoid incomplete absorption, and of course, the liquid suction hole 164 is arranged at the position convenient for absorbing condensate and is communicated with the airflow channel 123.

Specifically, the box 162 is a square box 162, and the square box 162 is beneficial to the installation and the disassembly of the liquid collecting box 16, is more beneficial to the cooperation between the liquid collecting box 16 and the shell 12, and avoids incomplete absorption of gap condensate at the adjacent position, thereby causing liquid leakage. The upper end face of the box 162, which is close to the air inlet, is provided with a plurality of first liquid inlet holes 165, and the liquid absorbing element is communicated with the air flow channel 123 through the first liquid inlet holes 165; because the airflow channel 123 is in a U-shape, if a small amount of condensed liquid is accumulated at the air inlet, the condensed liquid may not be easily absorbed through the oil absorbing hole, and the first liquid inlet 165 and the air inlet are arranged in the same straight line, so that condensed liquid accumulated between the air inlet and the first liquid inlet 165 is easily absorbed by the liquid absorbing element through the first liquid inlet 165.

Further, a plurality of second liquid inlet holes 166 are formed in the lower end face of the box 162 near the base 126, and the liquid permeated in the gap between the liquid collecting box 16 and the base 126 is absorbed by the liquid absorbing element through the second liquid inlet holes 166. That is, when condensate flows into the liquid collecting box 16, condensate remaining in the gap between the lower end surface of the box body 162 and the base 126 can be absorbed by the liquid absorbing element in the box body 162 through the plurality of second liquid inlet holes 166, so that more condensate is prevented from remaining in the gap and accumulating or even overflowing in the shell 12.

Wherein, the liquid absorbing element can be oil absorbing cotton.

Still further, the drip chamber 16 also includes a sealing member 168, the sealing member 168 sealing the gap between the chamber body 162 and the base 126. On the premise that the first liquid inlet 165, the second liquid inlet 166 and the liquid suction 164 are arranged in several directions of the box 162 in communication contact with the airflow channel 123, if condensate which cannot be adsorbed is still provided, the sealing element 168 can seal a gap between the box 162 and the base 126, so that the condensate cannot overflow the shell 12, the condensate is favorably blocked in the atomizer 10, the condensate is prevented from overflowing and corroding the battery host 20, the safety performance of the electronic atomization device is improved, and the service life of the electronic atomization device is prolonged. Of course, even if the cartridge 162 is not provided with the first liquid inlet 165 and the second liquid inlet 166, the sealing member 168 can also function to seal the gap between the cartridge 162 and the base 126.

Referring to fig. 4, in the present embodiment, the case 162 is provided with a hand-holding portion 1622, and the hand-holding portion 1622 is disposed on a side of the case 162 away from the airflow channel 123. The hand-held portion 1622 facilitates convenient and quick extraction of the drip chamber 16 from the relief groove 128 for replacement of the drip chamber 16 or the wicking element, and is easy and simple to operate.

In this embodiment, a guide rail and slider structure adapted to the outer wall of the box 162 and the abdication groove 128 is disposed in the box. The guide rail sliding block structure can be favorable for guiding the liquid collecting box 16 when the position keeping groove 128 is inserted and pulled out, so that the phenomenon of blocking when the liquid collecting box is misplaced or deviated during the insertion and pulling is avoided, and the insertion and the pulling are smoother.

Referring to fig. 1, the present application further provides an electronic atomization device, which includes a battery host 20 and an atomizer 10, wherein the battery host 20 is adapted to the atomizer 10. The battery host 20 is provided with a first magnetic element, the atomizer 10 is provided with a second magnetic element, and the battery host 20 is magnetically connected with the atomizer 10 through the first magnetic element and the second magnetic element. The specific structure of the atomizer 10 refers to the above embodiment, and since the electronic cigarette adopts all the technical solutions of all the embodiments, at least the beneficial effects brought by the technical solutions of the embodiments are provided, and will not be described in detail herein.

Of course, the atomizer 10 and the battery main unit 20 may be connected by plugging and unplugging with a latch or the like.

Specifically, the battery host 20 is a control center of the electronic cigarette, and comprises a shell, a battery and a control main board, wherein the battery and the control main board are electrically connected and are all arranged in the shell, the control main board is provided with a pneumatic switch, and the pneumatic switch controls the on-off of the battery host 20 and the atomizer 10. When the electronic cigarette is needed to be used, the air suction at the suction nozzle starts the pneumatic switch so as to enable the control main board, the battery and the atomizing assembly 14 to be electrified, so that the heating element is electrified to heat tobacco tar on the second oil guiding element, and smoke is generated for a user to suck. The housing is also provided with a through hole which is communicated with the outside for air intake of the atomizer 10.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The atomizer comprises a shell and an atomization assembly, wherein the atomization assembly is arranged inside the shell; the shell comprises an oil storage cavity, an atomization cavity and an airflow channel, wherein the atomization assembly is arranged in the atomization cavity, an air inlet is formed in the side part of the shell, and the airflow channel is communicated with the air inlet and the atomization cavity; the liquid collecting box is arranged in the airflow channel, and the liquid collecting box is arranged between the air inlet and the atomizing assembly.

2. The atomizer of claim 1 wherein said air flow passage communicates at one end with an air inlet port in a side portion of said housing and said air flow passage extends along a bottom portion of said housing into communication with said atomizing chamber; the liquid collecting box is arranged in the airflow channel at the bottom of the shell.

3. The atomizer of claim 2 wherein said housing includes a shell and a base, said base being inserted and secured to one end of said shell, and said base further being provided with a relief groove, said liquid trap being removably disposed within said relief groove.

4. A nebulizer as claimed in claim 3, wherein the liquid collecting box comprises a box body and a liquid absorbing element, wherein the liquid absorbing element is accommodated in the box body, the box body is provided with a liquid absorbing hole, and the liquid absorbing element is communicated with the air flow channel through the liquid absorbing hole.

5. The atomizer of claim 4 wherein said housing is a square housing, a plurality of first liquid inlet openings being provided in said housing adjacent said air inlet opening at an upper end thereof, said liquid suction element being in communication with said air flow passage through said first liquid inlet openings.

6. The atomizer of claim 5 wherein said cartridge is provided with a plurality of second liquid inlet openings adjacent to a lower end surface of said base, said liquid that permeates into said cartridge and base gap being absorbed by said liquid absorbing member through said second liquid inlet openings.

7. The nebulizer of claim 6, wherein the liquid trap further comprises a sealing element that seals a gap between the cartridge body and the base.

8. The nebulizer of claim 7, wherein the cartridge is provided with a hand-held portion that is disposed on the cartridge side away from the airflow channel.

9. The atomizer according to any one of claims 4 to 8, wherein the cartridge outer wall and the relief groove are provided with a suitable guide rail slider structure.

10. An electronic atomizing device, comprising a battery host and the atomizer of any one of claims 1 to 9, wherein the battery host is adapted to the atomizer.

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