CN210642442U

CN210642442U - Power supply assembly of electronic cigarette and electronic cigarette

Info

Publication number: CN210642442U
Application number: CN201921150674.4U
Authority: CN
Inventors: 欧阳俊伟
Original assignee: Shenzhen IVPS Technology Co Ltd
Current assignee: Shenzhen IVPS Technology Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-06-02
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a power supply unit and electron cigarette of electron cigarette, power supply unit includes: the trigger switch comprises a main body and a trigger switch, wherein the main body is provided with an accommodating space for accommodating a circuit element; the trigger switch is arranged in the accommodating space through a sealing piece; the sealing element is provided with a first channel and a sensing air path communicated with the trigger switch, the first channel is provided with a first end and a second end which are oppositely arranged, the first end is communicated with an air suction passage of the electronic cigarette atomizer, and the sensing air path is communicated with the side wall, close to the first end, of the first channel. The utility model discloses among the technical scheme, through setting up the first passageway that supplies the tobacco juice to flow and the first end setting that will respond to the gas circuit and be close to the first passageway, the first passageway of being convenient for discharges the tobacco juice or saves a quantitative tobacco juice, avoids appearing the phenomenon that the tobacco juice is easy in trigger switch department, guarantees the electron cigarette normal use.

Description

Power supply assembly of electronic cigarette and electronic cigarette

Technical Field

The utility model relates to an electron cigarette technical field especially relates to a power supply unit and electron cigarette of electron cigarette.

Background

With the increase of health consciousness of people, more and more people are aware of the harmfulness of smoking cigarettes, and some simulated cigarette substitutes, such as electronic cigarettes, appear in recent years. The heating of the tobacco tar by the atomizer produces a smoke similar to the taste of a cigarette for the user to smoke, even with more taste than a traditional cigarette. Meanwhile, the electronic cigarette does not contain tar, suspended particles and other harmful components in the traditional cigarette, so the electronic cigarette gradually replaces the traditional cigarette in the market.

Among the prior art, whether carry out the during operation through triggering miaow head control electron cigarette, after electron cigarette work a period, the tobacco juice in the atomizer can flow to triggering miaow head department along the response gas circuit that triggers the miaow head, influences the normal work that triggers the miaow head easily, is not convenient for long-term the using of electron cigarette.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power supply unit spare and electron cigarette of electron cigarette aims at solving the tobacco juice of omitting among the prior art and influences the problem that triggers the miaow head easily.

In order to achieve the above object, the utility model provides a power supply unit of electron cigarette, power supply unit includes: main part and trigger switch, the main part is equipped with the accommodation space that is used for holding circuit element, trigger switch installs through the sealing member in the accommodation space, wherein, the sealing member be equipped with first passageway and with the response gas circuit of trigger switch intercommunication, first passageway has relative first end and the second end that sets up, first end is linked together with the route of breathing in of electron smog spinning disk atomiser, the response gas circuit with being close to of first passageway the lateral wall of first end is linked together.

Optionally, the second end of the first channel is in communication with the outside so that the missing smoke liquid flows out of the power supply assembly through the first channel.

Optionally, the first channel is disposed along a long axis direction of the power supply assembly.

Optionally, the induction gas path is arranged perpendicular to the first channel.

Optionally, the induction air path is provided with an oil-proof step on one side communicated with the first channel.

Optionally, the sealing member is a silicone solid, and a part or all of the trigger switch is encapsulated in the sealing member.

Optionally, the first channel is arranged linearly.

Optionally, the power supply assembly further includes a first electrode provided with a first through hole, the first electrode is connected to the sealing member in a sealing manner, and the first channel is communicated with the outside through the first through hole.

Optionally, the main body further includes a bottom cover, a boss is disposed on the bottom cover, a second through hole communicated with the first channel is disposed on the boss, a groove matched with the boss is disposed on the sealing element, and the groove is matched with the boss, so that the bottom cover and the sealing element are tightly connected together.

The utility model also provides an electronic cigarette, electronic cigarette includes the atomizer and as above-mentioned electronic cigarette's power supply unit, the atomizer with the power supply unit electricity is connected, the induction port of atomizer with first passageway is linked together.

The embodiment of the utility model provides a power supply unit and electron cigarette of electron cigarette, through setting up the first passageway that supplies the tobacco juice to flow and the first end setting that will respond to the gas circuit and be close to the first passageway, the second end discharge tobacco juice or the storage a quantitative tobacco juice of the first passageway of being convenient for avoids appearing the phenomenon that the tobacco juice was easy in trigger switch department, guarantees electron cigarette normal use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Figure 1 is the utility model discloses the decomposition structure sketch map of electron cigarette

Fig. 2 is a schematic cross-sectional structure view of the electronic cigarette of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is an exploded view of the charging assembly of FIG. 1;

fig. 5 is a schematic structural view of the sealing member of fig. 4.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Power supply assembly	100	Main body
101	Containing space	200	Trigger switch
				300	Sealing element	310	Induction gas circuit
320	First channel	321	First end
				322	Groove	400	A first electrode
401	First through hole	410	Probe head
				500	Bottom cover	510	Boss
511	Second through hole	600	Circuit board
				700	Power supply	1000	Electronic cigarette
20	Atomizer	210	Accommodating space
				220	Heating assembly	230	Air suction passage
323	Second end	311	Oil-proof step

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 5, the utility model provides an electronic cigarette 1000, this electronic cigarette 1000 includes atomizer 20 and is power supply assembly 10 of atomizer 20 power supply. The atomizer 20 is provided with an air suction passage 230 and a containing space 210 for containing tobacco liquid or tobacco products, and the air flow passage is provided with a heating assembly 220. When the atomizer 20 is installed on the power supply module 10, the heating module 220 is electrically connected to the power supply module 10. The heating element 220 heats the tobacco liquid or tobacco product stored therein under the action of the electric current, so that the tobacco liquid or tobacco product generates smoke for the user to suck. The power supply assembly 10 is further provided with a trigger switch 200 for controlling the electronic cigarette 1000 to work or stop, and the air suction passage 230 in the atomizer 20 is communicated with the induction air passage 310 of the trigger switch 200, so that the trigger switch 200 can control the electronic cigarette 1000 in real time when a user sucks the electronic cigarette 1000.

The utility model provides a power supply unit 10 of electron cigarette 1000, power supply unit 10 applies to on electron cigarette 1000, power supply unit 10 includes: main part 100 and trigger switch 200, main part 100 is equipped with the accommodation space 101 that is used for the accommodation circuit component, trigger switch 200 installs through sealing member 300 in the accommodation space 101, wherein, sealing member 300 be equipped with first passageway 320 and with the response gas circuit 310 of trigger switch 200 intercommunication, first passageway 320 has relative first end 321 and the second end 323 that sets up, first end 321 of first passageway 320 is linked together with the route 230 of breathing in of electron cigarette 1000 atomizer 20, response gas circuit 310 with being close to of first passageway 320 the lateral wall of first end 321 is linked together.

Specifically, the accommodating space 101 may be formed by integrally forming the main body 100, or the accommodating space 101 may also be enclosed by a housing, and the accommodating space 101 is used for accommodating circuit elements of the electronic cigarette 1000, where the circuit elements include the power supply 700 for storing energy, the circuit board 600, and the trigger switch 200 in communication connection with the circuit board 600. Trigger switch 200 is installed through sealing member 300 in the accommodation space 101, the one end of sealing member 300 with trigger switch 200's response face is linked together, the lateral wall of sealing member 300's first passageway 320 is linked together, trigger switch 200 can be an air trigger miaow head for the pressure of feeling the air goes to control atomizer 20 and whether atomizes the tobacco juice, is convenient for control electron cigarette 1000 carries out work.

It should be noted that the sealing element 300 is an elastic element, so that the sealing element 300 is tightly matched with the accommodating space 101, and the phenomenon of shaking when the sealing element 300 is installed in the accommodating space 101 is avoided. Simultaneously, sealing member 300 is made by elastic material, sealing member 300 is equipped with response gas circuit 310, trigger switch 200's response face orientation response gas circuit 310 sets up, trigger switch 200 around with the inside wall of response gas circuit 310 closely cooperates, be convenient for guarantee sealing member 300 with leakproofness between the trigger switch 200, thereby ensure the accuracy of trigger switch 200 control electron cigarette 1000 work. It is understood that the sealing member 300 may be made of a silicone material, a rubber material, or a polyurethane material, without limitation.

It should be noted that, a first channel 320 is further disposed in the sealing member 300, the first channel 320 has two opposite ends, one end of the first channel 320 is a first end 321, the first end 321 is communicated with the outside through the air suction passage 230 of the atomizer 20, the second end 323 of the first channel 320 may be closed or communicated with the outside, and the sensing air path 310 is communicated with the side wall of the first channel 320 near the first end 321, it can be understood that the first channel 320 may also play a role in supplying air when the electronic cigarette 1000 operates, so as to ensure that the electronic cigarette operates normally.

It can be understood that when the second end 323 of the first passage 320 is closed, because the sensing air path 310 is disposed near the first end 321, the smoke liquid left out of the atomizer 20 is collected at one end of the first passage 320 away from the first end 321 after being guided by the first passage 320, so as to avoid the smoke liquid left out from flowing directly to the trigger switch 200, and the second end 323 of the first passage 320 may also be provided with absorbent cotton, further, to avoid the collected smoke liquid from shaking and entering the trigger switch 200; when the second end 323 of the first channel 320 is communicated with the outside, the missed smoke liquid is directly discharged out of the power supply assembly 10 after being guided by the first channel 320, and the normal operation of the trigger switch 200 is ensured.

After the technical scheme is adopted, the first channel 320 for flowing of the tobacco juice is arranged, the induction air channel 310 is arranged close to the first end 321 of the first channel 320, the second end 323 of the first channel 320 is used for discharging the tobacco juice or storing the tobacco juice missed by a part, the phenomenon that the tobacco juice is easy to appear at the trigger switch 200 is avoided, and the normal use of the electronic cigarette 1000 is guaranteed.

With continued reference to fig. 2 and 3, in an alternative embodiment, the second end 323 of the first passage 320 communicates with the outside. In this embodiment, by communicating both opposite ends of the first channel 320 with the outside, the smoke liquid missed by the atomizer 20 of the electronic cigarette 1000 is directly discharged out of the power supply assembly 10 under the guidance of the first channel 320, so as to ensure the long-term normal use of the trigger switch 200.

It can be understood that, when the one end of the second end 323 of the first channel 320 is communicated with the outside, the second end 323 can be further provided with a liquid collecting tank, the liquid collecting tank is used for collecting the omitted tobacco juice, wherein the liquid collecting tank is detachably connected with the first channel 320, so that the omitted tobacco juice can be collected and cleaned conveniently, the tobacco juice is prevented from directly flowing out of the first channel 320 and dropping onto a user, and the user experience of the electronic cigarette 1000 is improved by the arrangement of the liquid collecting tank.

Referring to fig. 5, in an alternative embodiment, the sealing member 300 is a solid silicone body, and a portion or all of the trigger switch is encapsulated in the sealing member. The first channels 320 are arranged in a straight line. In this embodiment, sealing member 300 is the elastic component, is made by silica gel, sealing member 300 is the square setting, first passageway 320 is followed power supply unit 10's major axis direction is the straight line and runs through sealing member 300 is convenient for the tobacco juice to advance first passageway 320 and is shifted out power supply unit 10, response gas circuit 310 has relative both ends, the one end of response gas circuit 310 with first passageway 320 is close to the lateral wall of first end 321 is linked together, and sealing member 300 is used for the cladding at the other end of response passageway 310 trigger switch 200, the other end of response gas circuit 310 with trigger switch 200's lateral wall closely cooperates together, is convenient for guarantee trigger switch 200 normally works.

Referring to fig. 2 and 5, in an alternative embodiment, the first channel 320 is disposed along a long axis of the power supply assembly 10. In this embodiment, by arranging the first channel 320 in a vertical direction, the smoke liquid missed in the atomizer 20 is guided by the first channel 320 and then discharged out of the power supply assembly 10 under the action of gravity. It can be understood that the first channel 320 is disposed obliquely to the horizontal plane, and when the first channel 320 is disposed obliquely to the horizontal plane, the sensing air channel 310 is communicated with the side wall of the first channel 320 in an upward oblique direction, so as to prevent the smoke liquid in the first channel 320 from flowing into the sensing air channel 310, thereby reducing the possibility of the smoke liquid entering the trigger switch 200.

With continuing reference to fig. 2 and 3, in an alternative embodiment, the induction air path 310 is disposed perpendicular to the first channel 320. In this embodiment, the first channel 320 is disposed in a cylindrical shape, and the sensing gas path 310 is disposed along a radial direction of the first channel 320, so that when the smoke liquid is prevented from moving to the trigger switch 200, the sensing gas path 310 is disposed perpendicular to the first channel 320, thereby facilitating the production and manufacturing of the sealing member 300. It is understood that the sensing gas path 310 may also communicate with the sidewall of the first channel 320 in an obliquely upward direction.

In an alternative embodiment, the induction air path 310 is provided with an oil-proof step 311 on the side communicating with the first channel 320. In this embodiment, an oil-proof step 311 is disposed on a side of the sensing air passage 310 connected to the first passage 320, which is away from the first end 321, where the oil-proof step 311 is used to further prevent the smoke liquid in the first passage 320 from flowing into the position of the trigger switch 200. It is understood that the oil-proof step 311 can be a liquid-guiding surface, and the liquid-guiding surface is obliquely and upwardly arranged away from the first channel 320; alternatively, the oil-proof step 311 may be a boss 510 disposed in the induction air path 310.

With continued reference to fig. 1 to 5, in an alternative embodiment, the power supply assembly 10 further includes a first electrode 400 having a first through hole 401, the first electrode 400 is hermetically connected to the sealing member 300, and the first channel 320 communicates with the outside through the first through hole 401. The power supply assembly 10 further includes a first electrode 400 electrically connected to the atomizer 20, the first electrode 400 is provided with a first through hole 401, and the first through hole 401 is communicated with the air suction passage 230 in the atomizer 20, so as to achieve the effect of saving the design space of the power supply assembly 10. In this embodiment, the first through hole 401 is adapted to the first channel 320, and since the sealing member 300 is made of an elastic material, when the first electrode 400 is tightly fitted to the sealing member 300, the joint of the first electrode 400 and the sealing member 300 is hermetically connected, so that the first channel 320 communicates with the suction passage 230 of the atomizer 20 through the first through hole 401.

It should be noted that, the first electrode 400 is further provided with a probe 410 at an end away from the sealing member 300, the probe 410 is electrically connected to the first electrode 400, and the probe 410 and the first electrode 400 are elastically connected together by a spring in the axial direction, so that the probe 410 can move in the axial direction relative to the first electrode 400, and the first electrode 400 is electrically connected to the atomizer 20 by the probe 410.

In an optional embodiment, the main body 100 further includes a bottom cover 500, the bottom cover 500 is provided with a boss 510, the boss 510 is provided with a second through hole 511 communicating with the first channel 320, the sealing member 300 is provided with a groove 322 matching with the boss 510, and the groove 322 is matched with the boss 510, so that the bottom cover 500 is tightly connected with the sealing member 300. In this embodiment, the diameter of the sensing air path 310 is directly larger than the diameter of the first channel 320, and the diameter of the first channel 320 is larger than the diameter of the second through hole 511, so that the trigger switch 200 can sense the pressure change in the air, and the trigger switch 200 can control the electronic cigarette 1000. The sealing member 300 is made of an elastic material, and the boss 510 on the bottom cover 500 and the groove 322 on the sealing member 300 are in interference fit, so that the sealing member 300 and the bottom cover 500 are conveniently and tightly connected together, and the normal operation of the trigger switch 200 is ensured, and meanwhile, the smoke liquid is prevented from flowing out from the connection position of the sealing member 300 and the bottom cover 500 to pollute the internal working environment of the power supply assembly 10.

It should be noted that, a buckle is further disposed on the inner wall of the main body 100, and the buckle is connected with the side surface of the sealing member 300 in a buckle manner, so as to further fix the sealing member and avoid the shaking phenomenon.

Referring to fig. 1 and 2, the utility model also provides an electronic cigarette 1000, including atomizer 20 and for power supply unit 10 of atomizer 20 power supply, atomizer 20 with power supply unit 10 electricity is connected, the induction port of atomizer 20 with first passageway 320 is linked together. The specific structure of the power supply assembly 10 refers to the above embodiments, and since the electronic cigarette 1000 adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A power supply assembly of an electronic cigarette, the power supply assembly comprising:

the circuit board comprises a main body, a plurality of connecting pieces and a plurality of connecting pieces, wherein the main body is provided with an accommodating space for accommodating a circuit element;

the trigger switch is arranged in the accommodating space through a sealing piece;

the sealing element is provided with a first channel and a sensing air path communicated with the trigger switch, the first channel is provided with a first end and a second end which are oppositely arranged, the first end is communicated with an air suction passage of the electronic cigarette atomizer, and the sensing air path is communicated with the side wall, close to the first end, of the first channel.

2. The power supply assembly of the electronic cigarette of claim 1, wherein the second end of the first passageway is in communication with the outside to allow the missing smoke fluid to exit the power supply assembly through the first passageway.

3. The power supply assembly of claim 2, wherein the first channel is disposed along a long axis of the power supply assembly.

4. The power supply assembly of claim 3, wherein the induction air path is disposed perpendicular to the first channel.

5. The power supply assembly of the electronic cigarette of claim 2, wherein the induction air path is provided with an oil-proof step at a side communicating with the first channel.

6. The power supply assembly of an electronic cigarette according to any of claims 1-5, wherein the seal is a solid body of silicone, and a portion or all of the trigger switch is encapsulated in the seal.

7. The power supply assembly of claim 6, wherein the first channel is linearly disposed.

8. The power supply assembly of claim 1, further comprising a first electrode having a first through hole, wherein the first electrode is hermetically connected to the sealing member, and the first channel communicates with the outside through the first through hole.

9. The power supply assembly of claim 1, wherein the main body further comprises a bottom cover, the bottom cover is provided with a boss, the boss is provided with a second through hole communicated with the first channel, the sealing member is provided with a groove matched with the boss, and the groove is matched with the boss, so that the bottom cover and the sealing member are tightly connected together.

10. An electronic cigarette, characterized in that the electronic cigarette comprises an atomizer and a power supply assembly of the electronic cigarette according to any one of claims 1 to 9, the atomizer is electrically connected with the power supply assembly, and an air suction port of the atomizer is communicated with the first channel.