CN218605064U

CN218605064U - Electronic atomization device

Info

Publication number: CN218605064U
Application number: CN202221885797.4U
Authority: CN
Inventors: 陈潮先; 刘斌
Original assignee: Shenzhen Youme Network Technology Co Ltd
Current assignee: Shenzhen Youme Network Technology Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-03-14
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to an electronic atomization device, which comprises an atomization structure, a power supply and a main controller, wherein the atomization structure comprises an atomization assembly and an oil storage assembly wrapped on the atomization assembly; the oil storage assembly comprises an oil storage shell, end covers and a base, wherein the end covers and the base are respectively arranged at two ends of the oil storage shell and enclose the interior of the oil storage shell into a cavity; the atomization assembly is arranged in a cavity in the oil storage shell and divides the cavity into an oil generation cavity and an atomization cavity which are communicated through the oil guide hole, and the atomization cavity penetrates through the end cover and the base; the power supply and the main controller are fixedly mounted on the base, the base and the end cover are respectively provided with an air inlet hole and an air outlet hole, and the air inlet hole, the atomizing cavity and the air outlet hole are communicated in sequence. Through keeping the good gas tightness between atomizing structure and the main control unit, can be so that electron atomizing device need not the casing and seals and can realize good suction function, need not to set up the airtight requirement that the shell seals and can satisfy the suction, be favorable to improving the convenient agility of assembly, also be favorable to improving the stability of taste simultaneously.

Description

Electronic atomization device

Technical Field

The utility model relates to a cigarette substitute technical field especially relates to an electronic atomization device.

Background

The electronic atomization device is an electronic product simulating cigarettes, has aerosol, taste and feeling similar to those of cigarettes, and is rapidly popularized and used due to the cool and dazzling appearance and the convenience of smoking of the electronic atomization device.

Generally, the usage principle of the tobacco tar type electronic atomization device is generally as follows: adopt the heater to heat the tobacco tar, breathe in at suction nozzle department and trigger pneumatic switch, make the heater generate heat after the circular telegram, make liquid tobacco tar be heated the atomizing and form aerial fog, take the aerial fog to suction nozzle department through the flow of air current and supply the user to inhale. Specifically, the electronic atomization device generally comprises an atomizer and a host, and good air tightness needs to be maintained between the atomizer and the host to ensure that on one hand, enough air flow is supplied for atomizing the tobacco tar, so that the smoke cannot be held during suction; on the other hand, the air flow is not too large, so that the suction is not empty during the suction. The conventional method is that the main machine is provided with a shell, an air inlet hole with proper size is arranged at the bottom or the side part of the shell, and meanwhile, good air tightness between the time gap when the atomizer and the main machine are assembled is kept, so that only airflow with preset size is allowed to enter the shell for the atomizer to atomize the tobacco tar.

However, the main unit is required to control the flow of the intake air by the housing, so the housing is indispensable, and the sealing performance between the main unit and the atomizer is also required to be high because a gap exists between the atomizer and the main unit.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide an electronic atomizer that meets the suction tightness requirements without the need for a housing seal.

An electronic atomization device comprises an atomization structure, a power supply and a main controller, wherein the atomization structure comprises an oil storage assembly and an atomization assembly, and the oil storage assembly is wrapped on the atomization assembly; the oil storage assembly comprises an oil storage shell, end covers and a base, wherein the end covers and the base are respectively arranged at two ends of the oil storage shell and enclose the inside of the oil storage shell into a cavity; the atomizing assembly is arranged in a cavity in the oil storage shell, the cavity in the oil storage shell is divided into an oil storage cavity and an atomizing cavity by the atomizing assembly, the oil storage cavity is communicated with the atomizing cavity through an oil guide hole, and the atomizing cavity penetrates through the end cover and the base; the power with the equal fixed mounting of main control unit in the base, the base with the end cover is provided with inlet port and venthole respectively, inlet port, atomizing chamber and venthole communicate in proper order.

In one embodiment, the base comprises an insertion part and a positioning part which are arranged in an L shape, the insertion part is inserted into one end of the oil storage shell, the positioning part comprises a first installation position and a second installation position, the first installation position is arranged on the side part of the insertion part, and the second installation position is arranged on the side part of the oil storage shell; the main control unit is fixedly arranged at the first installation position, the power supply is fixedly arranged at the second installation position, and the atomization assembly and the power supply are electrically connected with the main control unit.

In one embodiment, the oil storage assembly further comprises a sealing element, and the sealing element and the insertion part are inserted into the oil storage shell in a stacking mode; an air inlet cavity is preset between the sealing element and the insertion part, and the atomizing cavity is communicated with the air inlet hole through the air inlet cavity.

In one embodiment, a trigger air passage is further arranged between the insertion part and the first installation position, and the trigger air passage is communicated with the air inlet cavity and the main controller.

In one embodiment, the main controller comprises a pneumatic switch, a main control board and a charging interface, the pneumatic switch, the charging interface and the power supply are electrically connected with the main control board, and the triggering air channel is communicated with the pneumatic switch and the air inlet cavity.

In one embodiment, the atomization assembly comprises an oil guide element, a heating element, a bracket and a separation sleeve, wherein the heating element is arranged in a spring tube shape and is connected with the main controller, and the oil guide element covers the periphery of the heating element; the support is in a hollow tubular shape, the support is inserted into the sealing element, the wall surface of the support is provided with an oil guide hole, and the heating element and the oil guide element are accommodated in the tubular hollow part of the support; and two ends of the separation sleeve are respectively inserted into the support and the end cover.

In one embodiment, the oil storage assembly further comprises an oil storage body, the oil storage cavity is filled with the oil storage body, and the oil storage body adsorbs the tobacco tar to saturation.

In one embodiment, a surrounding plate is arranged on the periphery of the air inlet hole of the air inlet cavity to block condensate from leaking out through the air inlet.

In one embodiment, the atomizing device further comprises a housing, the housing comprises a first housing and a second housing, the atomizing structure, the power supply and the main controller are all accommodated in the first housing, the second housing is inserted into one end of the first housing, the second housing is provided with a suction nozzle, and the suction nozzle is communicated with the air outlet.

In one embodiment, the housing further comprises a positioning shell, the positioning shell is accommodated in the first housing, and the atomization structure, the power supply and the main controller are accommodated in the positioning shell.

The electronic atomization device at least comprises the following advantages:

this electron atomizing device keeps the good gas tightness between atomizing structure and the main control unit through setting up suitable inlet port at the base, can be so that electron atomizing device only needs atomizing structure, power and main control unit cooperation can realize good suction function, need not to set up the airtight requirement that the shell is sealed can satisfy the suction, is favorable to improving the convenient agility of assembly, also is favorable to improving the stability of taste simultaneously.

Drawings

Fig. 1 is a schematic structural view of an electronic atomization device of the present invention;

fig. 2 is a sectional view of an electronic atomizer of the present invention;

fig. 3 is a schematic view of a base structure of an electronic atomization device of the present invention;

fig. 4 is an exploded view of the electronic atomizer of the present invention.

Description of the invention: 10. an atomizing structure; 20. a power source; 30. a main controller; 40. a housing; 12. an oil storage assembly; 14. an atomizing assembly; 16. an air inlet cavity; 18. triggering an air passage; 121. an oil storage shell; 122. an end cap; 1222. an air outlet; 123. a base; 1232. an air intake; 1234. a plug-in part; 1236. a positioning part; 124. an oil storage chamber; 125. an atomizing chamber; 126. a first sealing element; 127. a second sealing element; 128. an oil storage body; 142. an oil guide member; 144. a heating element; 146. a support; 1462. an oil guide hole; 148. a spacer sleeve; 162. enclosing plates; 32. a pneumatic switch; 34. a main control panel; 36. a charging interface; 42. a first housing; 44. a second housing; 442. a suction nozzle; 46. the shell is positioned.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

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.

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 in the description of the invention herein 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.

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

Referring to fig. 1 to 4, the electronic atomization device includes an atomization structure 10, a power supply 20, and a main controller 30, where the atomization structure 10 is an aerosol generating device of the electronic atomization device, the main controller 30 is a control center of the electronic atomization device, and the power supply 20 provides electric energy required for controlling the main controller 30 and atomizing the atomization component 14.

Specifically, referring to fig. 2, the atomizing structure 10 includes an oil storage component 12 and an atomizing component 14, wherein the oil storage component 12 is enclosed by the atomizing component 14; the oil storage assembly 12 includes an oil storage casing 121, an end cover 122 and a base 123, where the end cover 122 and the base 123 are respectively disposed at two ends of the oil storage casing 121 and enclose the oil storage casing 121 into a hollow cavity. Atomization component 14 sets up in oil storage shell 121 cavity, and atomization component 14 separates the inside cavity of oil storage shell 121 for oil storage chamber 124 and atomizing chamber 125, and through oil guide 1462 intercommunication between oil storage chamber 124 and the atomizing chamber 125, oil storage chamber 124 is used for storing the tobacco tar, and atomizing chamber 125 is used for the holding to produce the components and parts of smog, and supplies air current and smog circulation, and atomizing chamber 125 runs through end cover 122 and base 123. The power supply 20 and the main controller 30 are both fixedly mounted on the base 123, the base 123 and the end cover 122 are respectively provided with an air inlet 1232 and an air outlet 1222, and the air inlet 1232, the atomizing cavity 125 and the air outlet 1222 are sequentially communicated; that is, the base 123 is provided with an air inlet hole 1232, the air inlet hole 1232 communicates the atomizing chamber 125 with the outside, the end cover 122 is provided with an air outlet hole 1222, and the air outlet hole 1222 communicates with the atomizing chamber 125.

Referring to fig. 3, the electronic atomization device maintains good air tightness between the atomization structure 10 and the main controller 30 by arranging the appropriate air inlet 1232 on the base 123, so that the electronic atomization device can achieve a good suction function only by matching the atomization structure 10, the power supply 20 and the main controller 30, and can meet the requirement of air tightness of suction without arranging a shell for sealing, which is beneficial to improving convenience and rapidness of assembly and improving stability of taste.

Further, referring to fig. 2 and 3, the base 123 includes an insertion part 1234 and a positioning part 1236 that are arranged in an "L" shape, the insertion part 1234 is inserted into one end of the oil storage casing 121, that is, the insertion part 1234 supports the oil storage casing 121, the end cap 122 and the atomizing assembly 14 in the hollow cavity of the oil storage casing 121, one end of the positioning part 1236 is fixed to the insertion part 1234, and the other end of the positioning part 1236 extends perpendicularly to the insertion part 1234 or forms a certain angle with the insertion part 1234, so that the positioning part 1236 is arranged close to the sidewall of the oil storage casing 121. The positioning part 1236 includes a first mounting position and a second mounting position, the first mounting position is disposed at a side of the inserting part 1234, and the second mounting position is disposed at a side of the oil storage case 121; main control unit 30 is fixed to be set up in first installation position, and power 20 is fixed to be set up in second installation position, and atomization component 14 and power 20 all are connected with main control unit 30 electricity. The size and shape of the first mounting position are matched with the shape and size of the main controller 30, and the air inlet 1232 is arranged at the joint of the first mounting position and the inserting part 1234; a bearing plate is arranged between the first installation position and the second installation position, the second installation position and the bearing plate form an accommodating cavity, and the power supply 20 is arranged in the accommodating cavity. On one hand, the main controller 30 and the power supply 20 are in good air-tight fit with the atomization structure 10, and on the other hand, the electronic atomization device is in good layout and structure fit among all parts, so that the size of the whole device is small and exquisite.

In this embodiment, the oil storage assembly 12 further includes a sealing element 126, the sealing element 126 and the inserting part 1234 are stacked and inserted in the oil storage casing 121, that is, the sealing element 126 can seal a gap between the inserting part 1234 and the oil storage casing 121 on one hand, and on the other hand, one end surface of the sealing element 126 directly contacts the tobacco tar in the oil storage cavity 124, and the atomizing assembly 14 directly cooperates with the sealing element 126 to seal the gap, so as to prevent the tobacco tar in the oil storage cavity 124 from leaking out; it is more convenient to preset the air inlet cavity 16 between the sealing element 126 and the inserting portion 1234, and the atomizing cavity 125 is communicated with the air inlet 1232 through the air inlet cavity 16.

A trigger air channel 18 is further disposed between the inserting portion 1234 and the first installation position, and the trigger air channel 18 communicates the air intake cavity 16 with the main controller 30. When the electronic atomization device is used, negative pressure can be formed at the trigger air passage 18 by sucking air at the atomization structure 10, so that the main controller 30 is triggered to start the switch, the circuit is communicated, the atomization component 14 is electrified to atomize tobacco tar to form smoke for a user to suck, and the operation is simple and convenient. Of course, in other embodiments, a manual control switch may be used, and the trigger air channel 18 is not required; when the device is used, a user directly presses or slides the on-switch to electrify.

In this embodiment, the main controller 30 includes a pneumatic switch 32, a main control board 34 and a charging interface 36, and the pneumatic switch 32, the charging interface 36 and the power supply 20 are all electrically connected to the main control board 34, and the trigger air passage 18 communicates the pneumatic switch 32 with the air intake chamber 16. Set up pneumatic switch 32 control circuit's break-make, when pneumatic switch 32 perception arrives because of the suction when triggering the negative pressure that air flue 18 formed, pneumatic switch 32 starts, atomizing component 14 circular telegram atomizing tobacco tar, finishes the negative pressure when the suction and disappears, pneumatic switch 32 automatic disconnection, convenient to use, but automatic control, the tobacco tar waste or the long-time circular telegram heating that do not in time close the cause during avoiding manual control causes atomizing component 14 to burn to stick with paste.

Referring to fig. 2 and 4, in the present embodiment, the atomizing assembly 14 includes an oil guiding element 142, a heating element 144, a bracket 146 and a separation sleeve 148, the heating element 144 is disposed in a spring tube shape and connected to the main controller 30, and the oil guiding element 142 covers the outer periphery of the heating element 144; the bracket 146 is hollow tubular, the bracket 146 is inserted into the sealing element 126, the wall surface of the bracket 146 is provided with an oil guide hole 1462, and the heating element 144 and the oil guide element 142 are accommodated in the tubular hollow interior of the bracket 146; the partition sleeve 148 is inserted at both ends into the bracket 146 and the end cap 122, respectively. That is, after the partition sleeve 148 is inserted into and matched with the bracket 146, the partition sleeve 148 is fixed inside the oil storage shell 121 to partition the hollow internal cavity of the oil storage shell 121 into the oil storage cavity 124 and the atomization cavity 125, that is, the outer wall surface of the partition sleeve 148 is in contact with the outer wall surface of the bracket 146 and the smoke of the oil storage cavity 124, the inner wall surface of the bracket 146 is in contact with the oil guide element 142, and the inner wall surface of the partition sleeve 148 is in contact with the smoke atomized by the heating element 144. The oil guiding element 142 is communicated with the oil storage cavity 124 through the oil guiding hole 1462 to guide oil, so that the heating element 144 contacts tobacco tar, and the tobacco tar contacted with the heating element 144 can be atomized at high temperature to form smoke when the heating element 144 is electrified, so that a user can suck the smoke. Moreover, because the oil guiding element 142 is in contact with the inner wall surface of the bracket 146, when the smoke in the atomizing cavity 125 encounters the wall surface of the atomizing cavity 125 at a lower temperature, condensate may be formed, and the collected condensate may flow to the oil guiding element 142 along the inner wall surface of the separation sleeve 148 for secondary atomization by the heating element 144, so that the condensate can be prevented from being sucked by a user, and the smoking taste is improved; and the electronic atomization device can be prevented from leaking out of the air inlet cavity 16 through the air inlet holes 1232 when more condensate flows, so that the use experience of a user is improved.

In this embodiment, the oil storage assembly 12 further includes an oil storage body 128, the oil storage cavity 124 is filled with the oil storage body 128, and the oil storage body 128 absorbs the tobacco tar to saturation. The oil storage body 128 can be materials such as oil absorption cotton or oil absorption sponge that have the oil absorption lock oily function, the tobacco tar in the oil storage chamber 124 can be locked in the oil storage body 128, can not spill through atomizing chamber 125, and is more excellent, the tobacco tar adsorbs in the oil storage body 128, even can not leak from leading oilhole 1462 under the air transportation negative pressure condition by the influence of negative pressure, play good resistance to compression effect, make the storage and the transportation of annotating oily electron cigarette in advance more convenient, the product experience sense is better. More specifically, the anti-negative pressure effect is better when the saturation of the tobacco tar in the oil storage body 128 is not more than 70%, i.e. the oil absorption and locking amount of the oil storage body 128 is not more than 70% of the full absorption amount.

Of course, in other embodiments, the reservoir chamber 124 may be eliminated from the reservoir body 128, and the reservoir chamber 124 may contain the tobacco smoke for atomization.

Referring to fig. 3, in the present embodiment, a surrounding plate 162 is disposed around the air inlet 1232 of the air inlet cavity 16 to prevent the condensed liquid from leaking out through the air inlet, so as to avoid the unsmooth air flow during suction. It is of course also possible to arrange the air inlet 1232 at a position higher than the bottom of the air inlet chamber 16 to avoid the flow of the condensed liquid to the air inlet 1232.

As described above, the electronic atomization device can achieve a good suction function without the housing 40. Certainly, for the sake of better appearance and better experience, please refer to fig. 2 and fig. 3, the electronic atomization device further includes a housing 40, the housing 40 includes a first housing 42 and a second housing 44, the atomization structure 10, the power supply 20 and the main controller 30 are all accommodated in the first housing 42, and the second housing 44 is inserted into one end of the first housing 42, so as to present a fine appearance and facilitate further positioning of the atomization structure 10, the power supply 20 and the main controller 30. The second housing 44 is provided with a suction nozzle 442, and the suction nozzle 442 is communicated with the air outlet 1222; when in use, the air can be sucked at the suction nozzle 442, thus being simple and convenient.

The end cover 122 is provided with an oil absorption cotton at one end far away from the oil storage cavity 124, the air outlet 1222 protrudes from the oil absorption cotton, and the air outlet 1222 is not in direct contact with the wall surface where the suction nozzle 442 is located, so that the condensate can be prevented from being directly sucked into the mouth of a user through the suction nozzle 442, and the absorption of the condensate by the oil absorption cotton is facilitated.

Referring to fig. 2 and 3, in the present embodiment, the housing 40 may further include a positioning shell 46, the positioning shell 46 is accommodated in the first housing 4240, and the atomizing structure 10, the power source 20 and the main controller 30 are accommodated in the positioning shell 46, which is beneficial to fixing the positions of internal components when being assembled with the second housing 4440.

The positioning shell 46 is matched with the base 123 in an inserting manner, and a rib plate may be arranged on the inner wall of the positioning shell 46, and a groove is arranged at the corresponding position of the base 123, so that the rib plate is matched with the groove in a clamping manner.

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. An electronic atomization device comprises an atomization structure, a power supply and a main controller, and is characterized in that the atomization structure comprises an oil storage assembly and an atomization assembly, and the oil storage assembly is wrapped on the atomization assembly; the oil storage assembly comprises an oil storage shell, end covers and a base, wherein the end covers and the base are respectively arranged at two ends of the oil storage shell and enclose the inside of the oil storage shell into a cavity; the atomizing assembly is arranged in a cavity in the oil storage shell, the cavity in the oil storage shell is divided into an oil storage cavity and an atomizing cavity by the atomizing assembly, the oil storage cavity is communicated with the atomizing cavity through an oil guide hole, and the atomizing cavity penetrates through the end cover and the base; the power with the equal fixed mounting of main control unit in the base, the base with the end cover is provided with inlet port and venthole respectively, inlet port, atomizing chamber and venthole communicate in proper order.

2. The electronic atomizing device according to claim 1, wherein the base includes an insertion portion and a positioning portion, the insertion portion is disposed in an L shape, the insertion portion is inserted into one end of the oil storage casing, the positioning portion includes a first mounting position and a second mounting position, the first mounting position is disposed on a side portion of the insertion portion, and the second mounting position is disposed on a side portion of the oil storage casing; the main control unit is fixedly arranged at the first installation position, the power supply is fixedly arranged at the second installation position, and the atomization assembly and the power supply are electrically connected with the main control unit.

3. The electronic atomization device of claim 2, wherein the oil storage assembly further comprises a sealing element, and the sealing element and the insertion part are stacked and inserted into the oil storage shell; an air inlet cavity is preset between the sealing element and the inserting part, and the atomizing cavity is communicated with the air inlet hole through the air inlet cavity.

4. The electronic atomization device of claim 3, wherein a trigger air passage is further arranged between the insertion part and the first installation position, and the trigger air passage is communicated with the air inlet cavity and the main controller.

5. The electronic atomization device of claim 4, wherein the main controller comprises a pneumatic switch, a main control board and a charging interface, the pneumatic switch, the charging interface and the power supply are electrically connected with the main control board, and the triggering air channel is communicated with the pneumatic switch and the air inlet cavity.

6. The electronic atomizing device according to claim 5, wherein the atomizing assembly includes an oil guide element, a heating element, a bracket and a separation sleeve, the heating element is disposed in a spring tube shape and connected to the main controller, and the oil guide element covers an outer periphery of the heating element; the support is in a hollow tubular shape, the support is inserted into the sealing element, the wall surface of the support is provided with an oil guide hole, and the heating element and the oil guide element are accommodated in the tubular hollow interior of the support; the two ends of the separation sleeve are respectively inserted into the bracket and the end cover.

7. The electronic atomization device of claim 6, wherein the oil storage assembly further comprises an oil storage body, the oil storage cavity is filled with the oil storage body, and the oil storage body adsorbs the tobacco tar to saturation.

8. An electronic atomizing device as claimed in claim 7, wherein a surrounding plate is provided around the air inlet hole of said air inlet chamber to block the condensate from leaking through said air inlet hole.

9. The electronic atomization device of claim 8, further comprising a housing, wherein the housing comprises a first housing and a second housing, the atomization structure, the power supply and the main controller are all contained in the first housing, the second housing is inserted into one end of the first housing, and the second housing is provided with a suction nozzle, and the suction nozzle is communicated with the air outlet.

10. The electronic atomizer of claim 9, wherein said housing further comprises a positioning housing, said positioning housing being received within said first housing, said atomizing structure, power source and main controller being received within said positioning housing.