CN210184517U

CN210184517U - Atomizing device, atomizer and electron cigarette

Info

Publication number: CN210184517U
Application number: CN201920803933.2U
Authority: CN
Inventors: Bi Hu; 胡弼
Original assignee: Shenzhen Geng Chengda Technology Co Ltd
Current assignee: Shenzhen Geng Chengda Technology Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-27
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses an atomizing device, atomizer and electron cigarette that the structure is small and exquisite, use cost is low. The utility model adopts the technical proposal that: an atomizing device comprises a base body, an airflow passage, an oil suction piece and a heating piece, wherein the base body is provided with a containing chamber, a first end suitable for being detachably connected with an external oil storage piece and a second end suitable for being detachably connected with an external power supply, at least one part of the oil suction piece is positioned in the containing chamber, and after the first end is connected with the oil storage piece, the oil suction piece can suck smoke oil flowing out of the oil storage piece; the heating element is in contact with the oil absorption element to generate heat so as to atomize the smoke oil absorbed in the oil absorption element to obtain smoke, and the airflow passage is suitable for allowing the smoke to flow out; the heating element is electrically connected with the heating element, and the control circuit board can control the heating element to work after obtaining electric energy.

Description

Atomizing device, atomizer and electron cigarette

Technical Field

The utility model relates to a traditional cigarette substitutes product field, in particular to atomizing device, atomizer and electron cigarette.

Background

In recent years, electronic cigarettes are accepted and favored by more and more smokers as cigarette substitutes due to the characteristics of convenience in use, safety, health and the like. An electronic cigarette is typically made up of two parts, an atomizer, which typically includes an atomizing assembly and an oil supply, and a battery assembly, which typically includes a rechargeable battery and a PCBA board. The oil supply part is mainly used for providing tobacco tar for the atomizing component for a long time, the atomizing component is mainly used for atomizing the acquired small part of tobacco tar to obtain smoke, the PCBA board is mainly used for controlling the work of the atomizing component and the charging and discharging of the battery, and the battery is used for supplying power for all components.

In the realization of the utility model discloses an in-process, the inventor discovers that the shared space of electron cigarette on the existing market is great, and use cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an atomizing device that the structure is small and exquisite, use cost is low to and including this atomizing device's atomizer and electron cigarette.

In order to achieve the above purpose, the present invention adopts the following technical solutions.

The utility model discloses an atomizing device, which comprises a base body, an airflow passage, an oil absorption piece and a heating element, wherein the base body is provided with a containing chamber, a first end suitable for being detachably connected with an external oil storage piece and a second end suitable for being detachably connected with an external power supply; the heating element is in contact with the oil absorption element to generate heat so as to atomize the smoke oil absorbed in the oil absorption element to obtain smoke, and the airflow passage is suitable for allowing the smoke to flow out; the heating element is electrically connected with the heating element, and the control circuit board can control the heating element to work after obtaining electric energy.

Preferably, the technical solution further includes a base located in the accommodating chamber, the base divides the accommodating chamber into a first space and a second space, at least a part of the oil absorbing member and at least a part of the heating member are located in the first space, and at least a part of the control circuit board is located in the second space; the first end faces away from the second end, and the control circuit board is located at or close to the second end.

Preferably, in the technical scheme, the base is provided with at least one through hole, and the first space and the second space are communicated through the at least one through hole; the control circuit is provided with an air inlet communicated with the second space, and the first end is provided with an air outlet communicated with the first space; the air path formed by the air inlet hole, the second space, the through hole and the first space is a part of the airflow channel.

Preferably, in the technical scheme, a groove is formed in the base and is located in the first space; one end of the oil absorption piece is positioned in the groove, the other end of the oil absorption piece extends to the first end, and the bottom surface of the groove is lower than the upper end surface of the through hole in the airflow direction.

Preferably, in the technical scheme, the base is further provided with a notch, the notch is located on the bottom surface of the groove, the oil absorbing piece is provided with a hollow passage, and the notch is communicated with the hollow passage and the first space; the first end is provided with an air outlet, and the other end of the oil absorption piece passes through the air outlet and then protrudes out of the first end; after the first end is connected with the oil storage piece, the side surface or/and the end surface of the oil absorption piece is/are abutted against the smoke flow-out part of the oil storage piece, and the hollow channel is communicated with the smoke flow-out channel of the oil storage piece; the air passage formed by the hollow channel and the notch is a part of the air flow passage.

Preferably, in the technical scheme, the control circuit board is arranged on the base, or the control circuit board is arranged on the base; the control circuit board is also provided with a wireless transmitting and receiving device which is suitable for being connected with external terminal equipment.

Preferably, in the present technical solution, the second end is provided with a fitting piece, the fitting piece includes a magnet or an object capable of being magnetized, and the atomizing device is detachably connected to the power supply source through the magnet or the object; the fitting piece is integrally in a barrel-shaped structure, the fitting piece is sleeved at the second end, and the control circuit board is packaged at the second end by the fitting piece; the bottom of fitting piece is equipped with the opening, control circuit board includes the connection contact of electricity connection external power supply, the connection contact passes through the opening exposes.

Preferably, the technical scheme further comprises a receiving coil, wherein the receiving coil is used for converting an external magnetic field or electric wave into electric energy to supply power to the control circuit board or/and the heating element; or the heating element is suitable for being connected with a control circuit board and/or a heating element through a data line; or the control circuit board is provided with a connecting contact which is electrically connected with an external power supply, and the connecting contact is suitable for being electrically connected with the external power supply to supply power to the control circuit board or/and the heating element.

The utility model also discloses an atomizer, including oil storage spare and atomizing device, oil storage spare be used for doing atomizing device provides the tobacco tar, atomizing device with oil storage spare is connected through dismantling connection structure, atomizing device is arbitrary in the above technical scheme atomizing device.

The utility model also discloses an electronic cigarette, it includes atomizer and power supply, the atomizer be among the above technical scheme the atomizer, the connection can be dismantled to the atomizer behind the power supply, power supply can do control circuit board with add the heat-insulating member power supply.

Compared with the prior art, its beneficial effect is: because this technical scheme falls into atomizing device, oil storage spare and the three part of dismantling the connection of power supply with the electron cigarette, will inhale oil function, heating atomization function and control function integration again in an atomizing device, so atomizing device itself is just equivalent to a miniature electron cigarette, and the small and exquisite portable of structure uses under the oil storage spare and the power supply connection back that just can not change heating member mode condition of joining in marriage with arbitrary one lead to atomizing device. In addition, under this technical scheme, power supply only is used for supplying power to atomizing device, therefore when atomizing device has the universal interface, the user just can be for atomizing device power supply through the treasured or the adapter that charges that the family is commonly used to need not purchase power supply specially, reduce user's use cost, provide multiple choice for the use of electron cigarette.

Other advantages of the present invention will be further explained in the detailed description of the embodiments.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly described below, and 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 these drawings without any creative effort.

Fig. 1 is a front view of an atomization device according to a first embodiment of the present invention.

Fig. 2 is a structural bottom view of the atomizer of fig. 1.

Fig. 3 is a structural sectional view of the atomizing device in the direction a-a.

Fig. 4 is a sectional view of a coupling structure of the base and the seat in fig. 3.

Fig. 5 is an exploded view of the atomizing device of fig. 1.

Fig. 6 is a front view of the atomizer according to the second embodiment of the present invention.

Fig. 7 is a structural sectional view of the atomizer of fig. 6.

Fig. 8 is a front view of the electronic cigarette according to the third embodiment of the present invention.

Figure 9 is a cross-sectional view of the structure of the e-cigarette of figure 8.

Detailed Description

Having made the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, below combine embodiment and attached drawing, it is right to make further detailed description the utility model discloses. It should be understood that the detailed description and specific examples, while indicating the embodiments of the invention, are given by way of illustration only.

Detailed description of the preferred embodiment

As shown in fig. 1, 2, and 3, the preferred embodiment discloses an atomizing device 100 including a base body 110, an air flow path, an oil sucking member 120, a base 130, a control circuit board 140, a heating member 150, and a fitting member 160. The base 110 has a housing 111, a first end 112 and a second end 113, the first end 112 is adapted to be detachably connected to the external oil storage 210 (as shown in fig. 7), the second end 113 is adapted to be detachably connected to the external power supply 310 (as shown in fig. 9), and the first end 112 faces away from the second end 113. The fitting member 160 has a barrel-shaped structure, and the fitting member 160 is adapted to be sleeved on the second end 113. The body of the engaging member 160 is selected to be a magnet or an object capable of being magnetized, so as to achieve a magnetic engaging connection with the power supply 310.

As shown in fig. 3 and 5, the oil absorbing member 120 is an elongated structure, the oil absorbing member 120 is formed by pressing a ceramic powder material, and the heating member 150 is pressed in the oil absorbing member 120. After the oil absorbing member 120 is connected to the external oil storage member 210 at the first end 112, the oil absorbing member 120 can absorb the smoke flowing out of the oil storage member 210. The heating member 150 generates heat to atomize the smoke sucked from the oil sucking member 120 to obtain smoke, and the air flow path is suitable for the smoke to pass through. The control circuit board 140 is located in the chamber 111, the control circuit board 140 is electrically connected to the heating element 150, and the control circuit board 140 can control the operation of the heating element 150 after obtaining electric energy.

As shown in fig. 3 and 4, the base 130 is disposed in the accommodating chamber 111, and the base 130 divides the accommodating chamber 111 into a first space 1111 near the first end 112 and a second space 1112 near the second end 113. At this time, a portion of the oil sucking member 120 is located in the first space 1111, the control circuit board 140 is located in the second space 1112, and the control circuit board 140 is disposed at (or near) the second end 113 so as to be electrically connected to the external power supply 310 (as shown in fig. 9). The fitting member 160 is sleeved at the second end 113, and then the control circuit board 140 is enclosed in the second space 1112.

As shown in fig. 4 and 5, the base 130 is provided with a groove 131, a notch 1311, two through holes 132 and a fixing post 133, and the notch 1311 is located on the bottom surface of the groove 131. The groove 131 is located in the first space 1111, and one end of the oil sucking member 120 is fixed in the groove 131, and the other end extends to the first end 112. The bottom surface of the groove 131 is lower than the upper end surface of the through-hole 160 in the air flow direction. The oil sucking member 120 has a hollow passage 121, and after one end of the oil sucking member 120 is positioned in the groove 131, the hollow passage 121 communicates with the first space 1111 through the cut 1311. In this embodiment, the control circuit 140 is provided with an air inlet 142 communicating with the second space 1112, the first end 112 is provided with an air outlet 114 communicating with the first space 1111, the two through holes 132 communicate with the first space 1111 and the second space 1112, and the other end of the oil absorbing member 120 passes through the air outlet 114 and protrudes out of the first end 112. At this time, referring to fig. 7, after the first end 112 is connected to the oil storage member 210, a side surface (an end surface in other embodiments) of the oil absorbing member 120 abuts against a smoke outflow portion of the oil storage member 210 to absorb smoke, and the hollow channel 121 communicates with the smoke outlet path 211 of the oil storage member 210. In this embodiment, the air flow path includes air intake from the air intake hole 142, and the air flow flows out from the hollow channel 121 after passing through the second space 1112, the two through holes 132, the first space 1111, the notch 1311 and/or the groove 131 in sequence. In other embodiments, when one end of the oil sucking member 120 does not block the air outlet 114, the air flow path includes air intake from the air inlet 142, and the air flow flows out from the air outlet 114 after passing through the second space 1112, the two through holes 132, the first space 1111, the notch 1311 and/or the groove 131 in sequence.

As shown in fig. 5, the control circuit board 140 further has a connecting contact 141, a wireless transceiver 143, and a boss 144. Wherein the connection contact 141 is used to electrically connect an external power supply 310 to supply power to the control circuit board 140 and the heating member 150. The wireless transceiver 143 is adapted to connect to an external terminal device, and the user can control the operation power or the operation mode of the heating element 150 through the external terminal device. The protruding columns 144 are suitable for being connected with the fixing columns 133 in a matching manner, so as to fix the control circuit board 140 on the base 130. In other embodiments, the connection scheme in this embodiment may be modified such that the control circuit board 140 is fixedly disposed on the base 110; the connection to the external power source 310 is achieved by providing threads on the fitting 160 or the second end 113.

As shown in fig. 2, 3 and 5, the bottom of the fitting 160 is provided with an opening 161, and the connection contact 141 is exposed through the opening 161 to abut against the power supply output terminal (elastic electrode 312) of the external power supply 310.

In other embodiments, the scheme of obtaining the electric energy by the atomization device 100 can be changed to adopt the following scheme: a receiving coil is disposed on the base 110, and the receiving coil is used for receiving an external magnetic field or electric wave and then converting the received magnetic field or electric wave into electric energy to supply power to the control circuit board 140 and the heating member 150; or a universal USB power supply interface is disposed on the base 110, the power supply interface is electrically connected to the control circuit board 140 and the heating element 150, and the power supply interface is connected to the external power supply 310 through a data line, so as to obtain electric energy to supply power to the control circuit board 140 and the heating element 150. When the scheme of the universal USB power supply interface is adopted, the user can supply power to the atomization device 100 through a common adapter or a charging treasure at home, and the user does not need to purchase a special power supply at the moment, so that the use cost of the electronic cigarette of the user is saved.

Since the present embodiment integrates the functions of heating and atomizing and controlling the operation of the heating member 150 into one atomizing device 100, the atomizing device 100 itself is a miniature electronic cigarette, has a compact structure and is portable, and can be used after the atomizing device 100 is connected to any one of the oil storage member 210 and the power supply 310. When the heating member 150 in the atomizing device 100 is aged or damaged after a long time of operation, the cost for replacing the entire atomizing device 100 is also low. Because the atomizing device 100 and the oil storage member 210 are detachably connected, the user can conveniently and quickly change the flavor of the tobacco tar.

Detailed description of the invention

As shown in fig. 6 and 7, the present embodiment discloses an atomizer 200, which includes an oil storage component 210 and an atomizing device 100, wherein the atomizing device 100 and the oil storage component 210 can be detachably connected through a threaded connection structure, an insertion connection structure, an interference fit structure, a snap connection structure, or a magnetic attraction structure. The atomizer 100 is the atomizer described in the first embodiment. The first end 112 of the atomization device 100 is detachably connected with the oil storage part 210 through a plug structure. For brevity, the detailed structure of the atomizing device 100 is described with reference to the first embodiment, and will not be described herein.

As shown in fig. 7, the oil storage 210 includes a smoke outlet path 211, an oil storage bin 212, an oil outlet 213, and a leakage prevention ring 214, the oil outlet 213 and the leakage prevention ring 214 are disposed at an opening end of the oil storage bin 212, and the leakage prevention ring 214 is disposed below the oil outlet 213. The oil reservoir 210 is used to continuously supply the atomizing device 100 with tobacco tar. Specifically, after the first end 112 is connected to the oil storage member 210, the anti-leakage ring 214 is sleeved on the outer side surface of the oil absorption member 120, the side surface of the oil absorption member 120 abuts against the oil outlet member 213, the end surface of the oil absorption member 120 abuts against the hollow passage 121, and the hollow passage 121 is communicated with the smoke outlet path 211 of the oil storage member 210. In this embodiment, the oil outlet member 213 is preferably made of cotton, and the anti-leakage ring 214 is preferably made of flexible material (e.g., silicone). The oil outlet member 213 is used for sucking the tobacco tar in the oil storage bin 212 and preventing the tobacco tar in the oil storage bin 212 from flowing out, and the leakage-proof ring 214 is used for further preventing the oil outlet member 213 from sucking excessive tobacco tar and then spilling the oil.

In other embodiments, the anti-leaking ring 214 can be integrally formed with the oil storage member 210, and in this case, the anti-leaking ring 214 does not have to be a flexible structure.

Detailed description of the preferred embodiment

As shown in fig. 8 and 9, the present embodiment discloses an electronic cigarette 300, which includes an atomizer 200 and a power supply 310, wherein the atomizer 200 is used for atomizing a smoking substance to generate smoke for a person to eat, the power supply 310 can provide electric energy for the atomizer 200, and the atomizer 200 is the atomizer described in the second embodiment. For brevity, the detailed structure of the atomizer 200 is described with reference to the second embodiment, and will not be described herein.

The power supply 310 is connected to the atomizer 200 by a structure that is easy to detach. Specifically, the structure convenient to disassemble includes a threaded connection structure, an insertion structure, an interference fit structure, a clamping structure or a magnetic attraction structure and the like. In this embodiment, as shown in fig. 9, a guide sleeve 311 and an elastic electrode 312 are disposed at a connection end of the power supply 310 and the atomizer 200, and after the second end 113 of the atomizer 100 is sleeved in the guide sleeve 311, the mating member 160 and the power supply 310 are fixed by magnetic attraction. At this time, the elastic electrode 312 is electrically connected to the connection contact 141.

The above-described embodiments are merely preferred embodiments of the present invention for aiding understanding of the present invention, and should not be construed as limiting the present invention. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention, such as any minor or equivalent changes in the form or construction of the invention.

Claims

1. An atomizing device comprises a base body, an airflow passage, an oil suction piece and a heating piece, wherein the base body is provided with a containing chamber, a first end suitable for being detachably connected with an external oil storage piece and a second end suitable for being detachably connected with an external power supply, at least one part of the oil suction piece is positioned in the containing chamber, and after the first end is connected with the oil storage piece, the oil suction piece can suck smoke oil flowing out of the oil storage piece; the heating element is in contact with the oil absorption element to generate heat so as to atomize the smoke oil absorbed in the oil absorption element to obtain smoke, and the airflow passage is suitable for allowing the smoke to flow out; the method is characterized in that: the heating element is electrically connected with the heating element, and the control circuit board can control the heating element to work after obtaining electric energy.

2. The atomizing device of claim 1, wherein: the base is positioned in the containing chamber and divides the containing chamber into a first space and a second space, at least one part of the oil absorbing piece and at least one part of the heating piece are positioned in the first space, and at least one part of the control circuit board is positioned in the second space; the first end faces away from the second end, and the control circuit board is located at or close to the second end.

3. The atomizing device of claim 2, wherein: the base is provided with at least one through hole, and the first space and the second space are communicated through the at least one through hole; the control circuit is provided with an air inlet communicated with the second space, and the first end is provided with an air outlet communicated with the first space; the air path formed by the air inlet hole, the second space, the through hole and the first space is a part of the airflow channel.

4. The atomizing device of claim 3, wherein: a groove is formed in the base and is located in the first space; one end of the oil absorption piece is positioned in the groove, the other end of the oil absorption piece extends to the first end, and the bottom surface of the groove is lower than the upper end surface of the through hole in the airflow direction.

5. The atomizing device of claim 4, wherein: the base is also provided with a notch, the notch is positioned on the bottom surface of the groove, the oil absorption piece is provided with a hollow channel, and the notch is communicated with the hollow channel and the first space; the first end is provided with an air outlet, and the other end of the oil absorption piece passes through the air outlet and then protrudes out of the first end; after the first end is connected with the oil storage piece, the side surface or/and the end surface of the oil absorption piece is/are abutted against the smoke flow-out part of the oil storage piece, and the hollow channel is communicated with the smoke flow-out channel of the oil storage piece; the air passage formed by the hollow channel and the notch is a part of the air flow passage.

6. The atomizing device of claim 2, wherein: the control circuit board is arranged on the base, or the control circuit board is arranged on the base body; the control circuit board is also provided with a wireless transmitting and receiving device which is suitable for being connected with external terminal equipment.

7. The atomizing device of any one of claims 1 to 6, wherein: the second end is provided with a fitting piece, the fitting piece comprises a magnet or an object capable of being magnetized, and the atomizing device is detachably connected with the power supply through the magnet or the object; the fitting piece is integrally in a barrel-shaped structure, the fitting piece is sleeved at the second end, and the control circuit board is packaged at the second end by the fitting piece; the bottom of fitting piece is equipped with the opening, control circuit board includes the connection contact of electricity connection external power supply, the connection contact passes through the opening exposes.

8. The atomizing device of any one of claims 1 to 6, wherein: the heating device also comprises a receiving coil, wherein the receiving coil is used for converting an external magnetic field or electric wave into electric energy to supply power for the control circuit board or/and the heating element.

9. The atomizing device of any one of claims 1 to 6, wherein: the heating device further comprises a power supply interface, wherein the power supply interface is suitable for being connected with an external power supply through a data line to supply power to the control circuit board or/and the heating element.

10. The atomizing device of any one of claims 1 to 6, wherein: the control circuit board is provided with a connecting contact which is electrically connected with an external power supply, and the connecting contact is suitable for being electrically connected with the external power supply to supply power to the control circuit board or/and the heating element.

11. The utility model provides an atomizer, includes oil storage spare and atomizing device, oil storage spare be used for atomizing device provides the tobacco tar, atomizing device with oil storage spare is connected its characterized in that through dismantling connection structure: the atomization device of any one of claims 1 to 10.

12. The utility model provides an electron cigarette, its includes atomizer and power supply, its characterized in that: the atomizer of claim 11, the power supply can supply power to the control circuit board and the heating element after the atomizer is detachably connected with the power supply.