CN211882205U

CN211882205U - Electronic cigarette

Info

Publication number: CN211882205U
Application number: CN201922396061.5U
Authority: CN
Inventors: 黄富荣; 陈潮先
Original assignee: Shenzhen Youme Network Technology Co Ltd
Current assignee: Shenzhen Youme Network Technology Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-10
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to an electronic cigarette, which comprises an atomizer and a host which are electrically connected and can not be detached, wherein the atomizer is provided with a first shell, a base, an atomizing component and an oil storage body, the host is provided with a second shell, a battery, a control module and a bottom cover, two ends of the atomizing component extend out of the base, and two ends of the atomizing component are respectively and directly connected with the battery and the control module in the host; only the suction nozzle end and the bottom cover of the atomizer are respectively exposed out of the two end ends of the second shell, so that the reduction of internal spare parts is facilitated, and good control performance is kept; meanwhile, the atomizer and the host cannot be disassembled, so that the parts cannot be abraded and the gap cannot be enlarged due to repeated plugging, and airflow can only circulate according to a preset gap, thereby being beneficial to keeping good air tightness; the electronic cigarette has good control performance, the mouthfeel of the electronic cigarette is high in recovery degree, and the smoking experience is improved; after the oil storage body absorbs and locks the tobacco tar, the tobacco tar cannot leak out of the atomizer due to high temperature or negative pressure in the transportation process, and the negative pressure resistance effect is good.

Description

Electronic cigarette

Technical Field

The utility model relates to a cigarette substitute technical field especially relates to an electron cigarette.

Background

The electronic cigarette is an electronic product simulating a cigarette, has similar smoke, taste and feeling as the cigarette, and causes adverse effects on the health of a user and people around the user because harmful ingredients in the tobacco enter the body of the user along with smoking; in the electronic cigarette, tobacco tar prepared from chemical substances and various flavoring agents is heated and atomized to generate smoke, and the content of nicotine is controlled by controlling the components of the tobacco tar, so that the electronic cigarette which is mainly used for quitting smoking and replacing cigarettes is rapidly popularized and used.

Generally, the usage principle of the tobacco tar type electronic cigarette is as follows: adopt the heater to heat the tobacco tar, the heater generates heat after the circular telegram, makes liquid tobacco tar be heated the atomizing and forms aerial fog, takes the aerial fog to suction nozzle department through the flow of air current and supplies the user to inhale. Generally speaking, be provided with the electron smog spinning disk atomiser of heater and storage tobacco tar belongs to the consumptive material, and the tobacco tar can reduce gradually through the suction atomizing, and the heater uses for a long time and probably leads to burning the paste and lead the oil cotton, produces the condensate gathering very easily through high temperature atomizing and refrigerated cold and hot alternation in the first air current of atomizer, so need change the atomizer according to in service behavior. And the atomizer is dismantled with the host computer and is changed the condition that the gas tightness between atomizer and the battery host computer is influenced that probably appears, simultaneously, the tobacco tar can appear with the lower, the relatively poor condition of taste reduction degree of electron cigarette matching degree. Moreover, for the oil pre-injection type electronic cigarette, the negative pressure generated by the tobacco tar in the atomizer under the conditions of temperature, high-altitude transportation and the like is easily pressed out of the oil storage cavity, leaks out of the atomizer, and is poor in experience.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide an electronic cigarette with good air tightness, high mouthfeel reduction degree, good negative pressure resistance effect and convenient use.

An electronic cigarette comprises an atomizer and a host, wherein the atomizer is electrically connected with the host and is provided with a first shell, a base, an atomizing assembly and an oil storage body, the first shell is provided with a suction nozzle end and an opening end, an oil storage cavity and a first air flow channel are arranged in the first shell, the base is arranged at the opening end and is provided with an air inlet, and the first air flow channel is communicated with the suction nozzle end and the air inlet; the oil storage body is filled in the oil storage cavity, the atomizing assembly is arranged in the first air flow passage, the wall surface of the first air flow passage is provided with an oil guide hole, and the oil storage body and the atomizing assembly are communicated with oil guide through the oil guide hole; the host is provided with a second shell, a battery, a control module and a bottom cover, the atomizer is inserted into one end of the second shell, the bottom cover is arranged at the other end of the second shell, the battery and the control module are arranged in the second shell, and the positive electrode and the negative electrode of the atomization assembly are respectively connected with the battery and the control module.

In one embodiment, the atomization assembly comprises an oil guide element and a heating element, the oil guide element is communicated with the oil storage cavity to guide oil, the heating element is attached to the oil guide element, two ends of the heating element are respectively connected with the battery and the control module, and the control module is connected with the anode and the cathode of the battery through wires.

In one embodiment, a second air flow channel is arranged in the main body, the second air flow channel penetrates through the main body along the direction from the bottom cover to the atomizer, and the second air flow channel is communicated with the first air flow channel.

In one embodiment, the control module comprises a main control board and a microphone switch integrated into a whole, the microphone switch is electrically connected with the main control board, and one end of an electric wire connected with the battery and the heating element is welded on the main control board.

In one embodiment, a sealing separator is further arranged in the second shell, the sealing separator is positioned between the bottom cover and the battery, and one end of the sealing separator is embedded in the bottom cover; the sealing isolation piece is provided with an installation position, and the control module is embedded in the installation position; the second air flow channel penetrates through the sealing isolation piece and is communicated with the microphone switch.

In one embodiment, the sealing isolator is further provided with a vent cavity, the vent cavity and the mounting site are arranged in a direction perpendicular to the direction from the bottom cover to the battery, the main control board is isolated from the vent cavity through the microphone switch, and the microphone switch is communicated with the vent cavity; the ventilation cavity is provided with a threading hole, and electric wires connected with the control module, the battery and the heating element penetrate through the threading hole.

In one embodiment, the inner wall surface and the side wall of the bottom cover are respectively provided with a limiting rib and a yielding groove, the limiting rib is arranged along the direction from the bottom cover to the battery, and the opening of the yielding groove is arranged towards the battery; the sealing isolation piece is provided with a limiting groove and a limiting boss, the limiting groove is matched with the limiting rib, and the limiting boss is matched with the abdicating groove; the installation position with the groove of stepping down corresponds the setting, the electric wire passes the groove of stepping down with control module connects.

In one embodiment, the first housing includes a housing body and a suction nozzle, and after the tobacco tar is added into the oil storage cavity, the suction nozzle is fastened on the housing body to encapsulate the oil storage cavity and the first air flow channel.

In one embodiment, the nebulizer further comprises a filter, one end of the filter is inserted into the mouthpiece end, and the filter is in communication with the first air flow channel.

The electronic cigarette at least comprises the following advantages:

after an atomization assembly and a base in an atomizer of the electronic cigarette are assembled with a first shell, two ends of the atomization assembly extend out of the base, and are respectively and directly connected with a battery and a control module in a host; meanwhile, the atomizer and the host cannot be disassembled, so that the parts cannot be abraded and the gap cannot be enlarged due to repeated plugging, and airflow can only circulate according to a preset gap, thereby being beneficial to keeping good air tightness; the electronic cigarette has the advantages that the control performance is good, the mouthfeel of the electronic cigarette is high, and the smoking experience is improved. Moreover, after the tobacco tar in the atomizer is sucked, the cigarette can be directly replaced by a new cigarette without other operations, and the cigarette is convenient to use.

The oil storage body has a strong oil absorption and locking function, smoke is not easy to leak due to negative pressure generated in high temperature and transportation processes after being absorbed by the oil storage body, and the oil storage body has a good negative pressure resistant effect and is beneficial to storage and transportation of the pre-injection smoke electronic cigarette.

Drawings

Fig. 1 is a schematic structural diagram of an electronic cigarette of the present invention;

fig. 2 is a schematic structural diagram of the electronic cigarette of the present invention;

fig. 3 is an exploded view of the electronic cigarette of the present invention;

fig. 4 is a cross-sectional view of the electronic cigarette of the present invention.

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.

Please refer to fig. 1 and fig. 2, which are schematic structural views of an electronic cigarette according to an embodiment.

Specifically, referring to fig. 3 and 4, the electronic cigarette includes an atomizer 10 and a host 20, the atomizer 10 is electrically connected to the host 20, the atomizer 10 is provided with a first housing 12, a base 14, an atomizing assembly 16 and an oil storage 18, the first housing 12 is provided with a suction nozzle end and an open end, the first housing 12 is provided with an oil storage cavity 122 and a first air flow channel 124, the base 14 is provided with an air inlet at the open end, and the first air flow channel 124 is communicated with the suction nozzle 128 end and the air inlet; the oil storage body 18 is filled in the oil storage cavity 122, the atomizing assembly 16 is arranged in the first air flow passage 124, the wall surface of the first air flow passage 124 is provided with an oil guide hole, and the oil storage body 18 and the atomizing assembly 16 are communicated with each other through the oil guide hole to guide oil; the host 20 is provided with a second housing 21, a battery 22, a control module 24 and a bottom cover 26, the atomizer 10 is inserted into one end of the second housing 21, the bottom cover 26 is covered on the other end of the second housing 21, the battery 22 and the control module 24 are arranged in the second housing 21, and the positive electrode and the negative electrode of the atomization assembly 16 are respectively connected with the battery 22 and the control module 24.

After the atomization component 16 and the base 14 in the atomizer 10 are assembled with the first housing 12, two ends of the atomization component 16 extend out of the base 14, and the two ends are directly connected with the battery 22 and the control module 24 in the host 20, respectively, then the inner structures of the atomizer 10 and the host 20 are accommodated in the second housing 21, only the suction nozzle 128 end of the atomizer 10 is exposed out of one end of the second housing 21, and the bottom cover 26 is covered at the other end of the second housing 21, so that the reduction of internal parts is facilitated, and good control performance is maintained; meanwhile, the atomizer 10 and the main machine 20 cannot be disassembled, so that the parts cannot be abraded and the gap cannot be enlarged due to repeated plugging and unplugging, and airflow can only circulate according to a preset gap, so that good air tightness is kept; the electronic cigarette has the advantages that the control performance is good, the mouthfeel of the electronic cigarette is high, and the smoking experience is improved. Moreover, after the tobacco tar in the atomizer 10 is sucked, the cigarette can be directly replaced by a new cigarette without other operations, and the use is convenient.

In this embodiment, the oil storage body 18 can be the material that has oil absorption lock oily function such as oil absorption cotton or oil absorption sponge, and the tobacco tar in the oil storage chamber 122 can be locked in the oil storage body 18, can not spill through airflow channel, and is more excellent, and the tobacco tar adsorbs in the oil storage body 18, even can not receive the influence of negative pressure under the air transportation negative pressure condition and make the tobacco tar spill from leading the oilhole yet, play good resistance to compression effect, make the storage and the transportation of annotating in advance oily electron cigarette more convenient, and the product experience feels better. More specifically, the negative pressure resisting effect is better when the saturation degree of the tobacco tar in the oil storage body 18 is not more than 70%, namely, the oil absorption and locking amount of the oil storage body 18 is not more than 70% of the full absorption amount.

Of course, a sealing ring may be disposed at the joint of the base 14 and the first housing 12 to further improve the sealing performance of the atomizer 10 against the smoke.

Specifically, the atomization assembly 16 includes an oil guiding element 162 and a heating element 164, the oil guiding element 162 is communicated with the oil storage cavity 122 for guiding oil, the heating element 164 is attached to the oil guiding element 162, two ends of the heating element 164 are respectively connected with the battery 22 and the control module 24, and the control module 24 is connected with the positive electrode and the negative electrode of the battery 22 through wires. That is, two ends of the heating element 164 extend out of the base 14, the positive pole of the heating element 164 is directly connected with the negative pole of the battery 22, and the negative pole of the heating element 164 is connected with the control module 24 through an electric wire; meanwhile, the positive electrode and the negative electrode of the battery 22 are connected with the control module 24 through electric wires respectively. The oil guiding element 162 may be oil guiding cotton, the heating element 164 may be a heating wire, the heating wire is wound around the oil guiding cotton, and two ends of the heating wire extend out of the base 14.

In this embodiment, a second air flow channel is disposed in the main body 20, the second air flow channel penetrates through the main body 20 along a direction from the bottom cover 26 to the atomizer 10, and the second air flow channel is communicated with the first air flow channel 124. That is, the inlet channel of the electronic cigarette is formed by communicating the first airflow channel 124 which axially runs through the atomizer 10 and the second airflow channel which axially runs through the host 20, and the peripheral joint of the atomizer 10 and the host 20 is not required to reserve a gap, so as to ensure that the airflow circulates according to the preset path and the gap size, thereby being beneficial to ensuring the preset air tightness and avoiding the occurrence of air suction or suffocation.

Referring to fig. 3, in the present embodiment, the control module 24 includes a main control board 242 and a microphone switch 244 integrated together, and the microphone switch 244 is electrically connected to the main control board 242, and one end of an electric wire connected to the battery 22 and the heating element 164 is soldered to the main control board 242. The main control panel 242 and the microphone switch 244 are integrated into a whole, and through electric wire lug connection between battery 22, main control panel 242 and the heating element 164, also because of this electron cigarette is disposable product, need not to set up interface and charging circuit that charges, so, integrated in control module 24 of an organic whole is small, is favorable to saving its space that occupies in host computer 20 inside, is convenient for battery 22 capacity increase, makes things convenient for the inside route of host computer 20 or reduces the electron cigarette volume.

In this embodiment, a sealing spacer 28 is further disposed in the second casing 21, the sealing spacer 28 is located between the bottom cover 26 and the battery 22, and one end of the sealing spacer 28 is embedded in the bottom cover 26; the seal separator 28 is provided with an installation position 282, and the control module 24 is embedded in the installation position 282; a second airflow path extends through the isolator seal 28 and communicates with the microphone switch 244. The sealing separator 28 can seal the gap between the bottom cover 26 and the second housing 21 and the inner space of the second housing 21, so that the air flow can only enter the main machine 20 through the channel provided by the sealing separator 28 and flow through the first air flow channel 124; seal isolator 28 may position control module 24 with control module 24 positioned in mounting location 282 and seal isolator 28 functioning as a positioning feature.

Further, the sealing separator 28 is further provided with a vent cavity 284, the vent cavity 284 and the mounting site 282 are arranged in a direction perpendicular to the bottom cover 26 to the battery 22, the main control board 242 is isolated from the vent cavity 284 by the microphone switch 244, and the microphone switch 244 is communicated with the vent cavity 284; the vent cavity 284 is provided with threading holes through which the electrical wires connected to the control module 24, the battery 22 and the heating element 164 are threaded. Namely, the ventilation cavity 284 and the installation position 282 of the sealing partition 28 are both embedded in the bottom cover 26, and the ventilation cavity 284 and the installation position 282 are arranged in the bottom cover 26 from left to right, on one hand, the ventilation cavity 284 can enable airflow to enter the main machine 20 through a preset channel, on the other hand, the ventilation cavity 284 is provided with a weir platform, and a channel for flowing the airflow penetrates through the weir platform, namely, a certain amount of liquid can be stored in the cavity body matched with the weir platform through the ventilation cavity 284, and if condensate generated by the atomizer 10 flows to the sealing partition 28 through the first airflow channel 124 and the second airflow channel, the ventilation cavity 284 can also store the condensate in the cavity, so that the condensate is prevented from contacting with the control module 24 and affecting the control performance of; and functions to seal, position and prevent the condensation corrosion control module 24.

Specifically, the sealing spacer 28 is a silicone member, which has good elasticity and sealing performance, on one hand, when the control module 24 is installed in the installation position 282, the installation is easy, and it is beneficial to ensure good air tightness around the control module 24, so that the microphone switch 244 can sense air flow more sensitively and accurately; on the other hand, the silicone member can make the sealing performance of the bottom cover 26 to the battery 22 better.

In this embodiment, the inner wall surface and the side wall of the bottom cover 26 are respectively provided with a limiting rib 262 and a yielding groove 264, the limiting rib 262 is arranged along the direction from the bottom cover 26 to the battery 22, and the opening of the yielding groove 264 is arranged towards the battery 22; the sealing isolation piece 28 is provided with a limiting groove 286 and a limiting boss 288, the limiting groove 286 is matched with the limiting rib 262, and the limiting boss 288 is matched with the abdicating groove 264; the mounting portion 282 corresponds to the recess 264, and the wires are connected to the control module 24 through the recess 264. The limiting groove 286 is matched with the limiting rib 262, the limiting boss 288 is matched with the receding groove 264, and therefore the situation that the air flow is circulated, the connection with the control module 24 or the air flow trigger of the microphone switch 244 is affected due to the fact that the sealing isolation piece 28 and the bottom cover 26 move can be avoided, and the functional goodness of the microphone switch can be guaranteed. Meanwhile, since the wires connected to the control module 24 are welded to the control module 24 and the control module 24 is disposed toward the inner wall of the bottom cover 26, the cable can be conveniently moved from the opening of the cable-yielding groove 264 to the bottom of the cable-yielding groove 264 by the cable-yielding groove 264 without bending the cable.

Referring to fig. 3 and 4, in the embodiment, the first housing 12 includes a housing body 126 and a suction nozzle 128, and after the oil is added to the oil storage cavity 122, the suction nozzle 128 is fastened to the housing body 126 to enclose the oil storage cavity 122 and the first air flow channel 124. During assembly, the oil storage body 18 is placed in the oil storage cavity 122, a sufficient amount of tobacco tar is added into the oil storage cavity 122, and finally the suction nozzle 128 is fastened on the shell body 126, so that the packaging is completed. The suction nozzle 128 is fastened to the housing body 126 and then is not detachable, that is, the electronic cigarette host 20 and the atomizer 10 are all disposable products, and the pre-injected tobacco tar cannot be added repeatedly after the smoking.

Of course, in other embodiments, the suction nozzle 128 and the housing body 126 may be detachably disposed, and the tobacco tar may be added again after the pre-injected tobacco tar is sucked; the corresponding host 20 needs to be provided with a charging interface and a charging circuit.

In this embodiment, the atomizer 10 further comprises a filter 19, one end of the filter 19 is inserted into the suction nozzle 128, and the filter 19 is communicated with the first air flow channel 124. When the filter tip 19 is not inserted, the electronic cigarette can also be smoked; the filter tip 19 is inserted at the end of the suction nozzle 128, so that condensate or other impurities formed after tobacco tar atomization can be filtered by the filter tip 19, and the improvement of the smoking taste and the user experience feeling can be facilitated. Meanwhile, the filter tip 19 may be a hollow cylindrical structure, that is, the filter material is disposed in the circumferential direction of the hollow airflow channel, the condensate attached to the inner wall of the airflow channel is absorbed by the circumferential filter material and will not be absorbed into the mouth of the user, and the hollow airflow channel can make the smoke formed by atomizing the tobacco tar directly enter the mouth of the user, so as to prevent some components from being filtered, thereby facilitating the restoration of the mouth feel.

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 cigarette comprises an atomizer and a host, wherein the atomizer is electrically connected with the host, and the electronic cigarette is characterized in that the atomizer is provided with a first shell, a base, an atomizing component and an oil storage body, the first shell is provided with a suction nozzle end and an opening end, an oil storage cavity and a first air flow channel are arranged in the first shell, the base is arranged at the opening end and provided with an air inlet, and the first air flow channel is communicated with the suction nozzle end and the air inlet; the oil storage body is filled in the oil storage cavity, the atomizing assembly is arranged in the first air flow passage, the wall surface of the first air flow passage is provided with an oil guide hole, and the oil storage body and the atomizing assembly are communicated with oil guide through the oil guide hole; the host is provided with a second shell, a battery, a control module and a bottom cover, the atomizer is inserted into one end of the second shell, the bottom cover is arranged at the other end of the second shell, the battery and the control module are arranged in the second shell, and the positive electrode and the negative electrode of the atomization assembly are respectively connected with the battery and the control module.

2. The electronic cigarette of claim 1, wherein the atomizing assembly comprises an oil guiding element and a heating element, the oil guiding element is communicated with the oil storage cavity to guide oil, the heating element is attached to the oil guiding element, two ends of the heating element are respectively connected with the battery and the control module, and the control module is connected with the anode and the cathode of the battery through wires.

3. The electronic cigarette of claim 2, wherein a second airflow channel is disposed within the main body, the second airflow channel extends through the main body in a direction from the bottom lid to the atomizer, and the second airflow channel is in communication with the first airflow channel.

4. The electronic cigarette of claim 3, wherein the control module comprises a main control board and a microphone switch integrated into a whole, the microphone switch is electrically connected with the main control board, and one end of a wire connected with the battery and the heating element is welded on the main control board.

5. The electronic cigarette of claim 4, wherein a sealing spacer is further disposed in the second housing, the sealing spacer is located between the bottom cover and the battery, and one end of the sealing spacer is embedded in the bottom cover; the sealing isolation piece is provided with an installation position, and the control module is embedded in the installation position; the second air flow channel penetrates through the sealing isolation piece and is communicated with the microphone switch.

6. The electronic cigarette of claim 5, wherein the seal separator is further provided with a vent cavity, the vent cavity and the mounting site are arranged in a direction perpendicular to the bottom lid to the battery, the main control board is isolated from the vent cavity by the microphone switch, and the microphone switch is communicated with the vent cavity; the ventilation cavity is provided with a threading hole, and electric wires connected with the control module, the battery and the heating element penetrate through the threading hole.

7. The electronic cigarette according to claim 6, wherein the inner wall surface and the side wall of the bottom cover are respectively provided with a limiting rib and a receding groove, the limiting rib is arranged along the direction from the bottom cover to the battery, and the opening of the receding groove is arranged towards the battery; the sealing isolation piece is provided with a limiting groove and a limiting boss, the limiting groove is matched with the limiting rib, and the limiting boss is matched with the abdicating groove; the installation position with the groove of stepping down corresponds the setting, the electric wire passes the groove of stepping down with control module connects.

8. The electronic cigarette of claim 7, wherein the first housing comprises a housing body and a suction nozzle, and after the tobacco tar is added to the oil storage chamber, the suction nozzle is fastened to the housing body to enclose the oil storage chamber and the first airflow channel.

9. The electronic cigarette of claim 8, wherein the atomizer further comprises a filter, wherein the filter end is inserted into the mouthpiece end, and wherein the filter is in communication with the first airflow channel.