CN109924546B

CN109924546B - Battery device and electronic cigarette with same

Info

Publication number: CN109924546B
Application number: CN201811484948.3A
Authority: CN
Inventors: 邱伟华
Original assignee: Joyetech Europe Holding GmbH
Current assignee: Joyetech Europe Holding GmbH
Priority date: 2016-03-31
Filing date: 2016-03-31
Publication date: 2022-01-21
Anticipated expiration: 2036-03-31
Also published as: CN105686088A; CN105686088B; CN109924546A

Abstract

A battery device is used for an electronic cigarette comprising an atomization device. The battery device comprises a shell with an accommodating inner cavity, a power supply assembly and a liquid storage assembly, wherein the power supply assembly is arranged in the accommodating inner cavity, the liquid storage component is provided with an opening end and comprises a liquid storage pipe for storing tobacco juice, an electrode contact piece arranged at the bottom of the liquid storage pipe and a sealing piece arranged between the bottom of the liquid storage pipe and the electrode contact piece, the power supply assembly comprises a battery and a circuit board electrically connected with the battery, one end of the electrode contact element penetrates through the bottom of the liquid storage tube and extends into the inner cavity of the liquid storage tube, the other end of the electrode contact piece is electrically connected with the circuit board, the atomization device comprises an atomization head, when the atomizing device is inserted into the liquid storage assembly from the open end of the liquid storage assembly, the atomizing head is contained in the liquid storage tube, and the bottom of the atomizing head is in contact with the electrode contact piece.

Description

Battery device and electronic cigarette with same

Technical Field

The invention relates to the field of electronic cigarettes, in particular to a battery device and an electronic cigarette with the same.

Background

An existing electronic cigarette generally includes an atomization device and a battery device, the battery device is generally an integrated design, and the atomization device generally includes an atomization head, a base and a liquid storage assembly. Generally, the electronic cigarette is complex to assemble, on one hand, when a user assembles the electronic cigarette, one end of the base is connected with the battery device through a thread, and the other end of the base is connected with the liquid storage component through the thread, namely, the electronic cigarette needs to be connected with the liquid storage component through two threads; on the other hand, after long-term use, the threads are worn, so that the connection between the base and the battery device is not tight, and the electric contact between the atomizing head and the battery device is poor.

Disclosure of Invention

In view of the above, there is a need for a battery device that is simple to assemble and reliable in connection.

It is also necessary to provide an electronic cigarette with the battery device.

A battery device is used for an electronic cigarette, the electronic cigarette comprises an atomization device, the battery device comprises a shell with an accommodating inner cavity, a power supply assembly and a liquid storage assembly, the power supply assembly is arranged in the accommodating inner cavity, the liquid storage assembly is provided with an open end, so that the atomization device can be inserted into the liquid storage assembly from the open end of the liquid storage assembly, the liquid storage assembly comprises a liquid storage pipe for storing cigarette liquid and an electrode contact element arranged at the bottom of the liquid storage pipe, the liquid storage assembly further comprises a sealing element, the sealing element is arranged between the bottom of the liquid storage pipe and the electrode contact element, the power supply assembly comprises a battery and a circuit board electrically connected with the battery, one end of the electrode contact element penetrates through the bottom of the liquid storage pipe and extends into the inner cavity of the liquid storage pipe, and the other end of the electrode contact element is electrically connected with the circuit board, the atomizing device comprises an atomizing head, when the atomizing device is inserted into the liquid storage assembly from the open end of the liquid storage assembly, the atomizing head is contained in the liquid storage tube, and the bottom of the atomizing head is in contact with the electrode contact piece.

In one embodiment, the reservoir assembly is disposed in the receiving cavity.

In one embodiment, the battery device further comprises a connector, wherein the connector is arranged at the opening end of the liquid storage component, so that the atomization device is detachably connected with the battery device through the connector.

In one embodiment, the power supply assembly further includes a circuit board bracket and a key assembly, the circuit board is disposed on the circuit board bracket, and the key assembly is exposed outside the housing and electrically connected to the circuit board.

In one embodiment, the circuit board is provided with a USB socket, and the shell is provided with a USB socket connecting hole corresponding to the USB socket.

In one embodiment, the housing includes a casing body and a bottom cover detachably or fixedly disposed on the casing body, the casing body and the bottom cover define the receiving cavity, and the battery is supported on the bottom cover.

In one embodiment, the power supply assembly further comprises a battery gasket disposed between the battery and the bottom cover.

In one embodiment, the housing is hollow tubular with two ends penetrating.

In one embodiment, the connector is a threaded ring.

An electronic cigarette comprises a battery device and an atomization device, wherein the battery device is the battery device.

In the electronic cigarette, the liquid storage component is directly arranged in the battery device, so that in the installation process, a user only needs to connect the atomization device with the battery device and the liquid storage component once, and in addition, the user only needs to directly insert one end with the atomization head in the atomization device into the liquid storage component to be electrically connected with the power supply component, the installation is simple, and the electrical connection between the atomization head and the power supply component is more reliable.

Drawings

Fig. 1 is an exploded view of an electronic cigarette according to the present invention;

figure 2 is a cross-sectional view of the e-cigarette of figure 1;

figure 3 is an exploded view of the battery device of the electronic cigarette shown in figure 2;

figure 4 is an enlarged view of a portion a of the e-cigarette of figure 2;

figure 5 is an exploded view of the aerosol apparatus with a mouthpiece in the electronic cigarette of figure 2;

fig. 6 is an assembly diagram of the atomization device with a mouthpiece in the electronic cigarette shown in fig. 5.

Electronic cigarette 100	Battery device 10
		Outer casing 11	A receiving cavity 110
Housing 112	Viewing window 1121
		USB socket connecting hole 1123	Bottom cover 114
Power supply assembly 13	Battery 130
		Circuit board support 132	Circuit board 134
USB interface 1341	Key assembly 136
		Battery gasket 138	Reservoir assembly 15
Liquid storage tube 150	Electrode contact 152
		Seal 154	Connecting piece 17
Atomizing device 30	Atomizing head 31
		Nebulizing chamber 310	Air regulating assembly 33
Breather pipe 330	Gas inlet and outlet separation tube 332
		Smoke outlet channel 334	Air inlet ring 336
Air intake 3361	Air inlet channel 335
		Intake adjustment ring 338	Air regulating groove 3381
Mouthpiece 50

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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.

Referring to fig. 1, in a preferred embodiment of the present invention, an electronic cigarette 100 includes a battery device 10, an atomizing device 30 and a mouthpiece 50. The atomizer 30 is connected between the battery device 10 and the mouthpiece 50, and is electrically connected to the battery device 10 for generating smoke for a user to inhale. In this embodiment, the atomizing device 30 is detachably disposed at one end of the battery device 10 by a screw connection, and the mouthpiece 50 is detachably disposed at one end of the atomizing device 30 opposite to the battery device 10 by a plug connection. It is understood that in other embodiments, the connection between the atomization device 30 and the battery device 10 and the connection between the atomization device 30 and the mouthpiece 50 may be determined according to the requirement, and only the detachable connection is required, which is not limited herein.

Referring to fig. 2 and 3, the battery device 10 includes a housing 11 having an inner cavity 110, a power supply assembly 13, a liquid storage assembly 15 and a connector 17 sequentially disposed in the inner cavity 110 from bottom to top.

The housing 11 includes a case 112 and a bottom cover 114. The casing 112 is a hollow tube with two ends through, and a window 1121 for observing the remaining amount of tobacco juice in the liquid storage assembly 15 is opened on the casing. The bottom cover 114 is detachably or fixedly disposed at one end of the housing 112 and defines the receiving cavity 110 together with the housing 112.

The power supply assembly 13 includes a battery 130, a circuit board support 132, a circuit board 134, and a key assembly 136. The battery 130 is supported on the bottom cover 114, the circuit board 134 is disposed on the circuit board support 132 and electrically connected to the battery 130, and the key assembly 136 is exposed outside the casing 112 and electrically connected to the circuit board 134 for controlling the operating state of the electronic cigarette 100 according to the user operation.

Further, a USB socket 1341 is disposed on the circuit board 134, and a USB socket connecting hole 1123 corresponding to the USB socket 1341 is disposed on the casing 112 for a user to plug a USB (not shown).

Further, the power supply assembly 13 further includes a battery gasket 138, and the battery gasket 138 is disposed between the battery 130 and the bottom cover 114 for preventing the battery 130 from shaking arbitrarily.

The reservoir assembly 15 includes a reservoir tube 150 for holding the tobacco liquid and an electrode contact 152. The electrode contact 152 is disposed at the bottom of the liquid storage tube 150, and has one end penetrating the bottom of the liquid storage tube 150 and extending into the inner cavity of the liquid storage tube 150, and the other end electrically connected to the circuit board 134 in the power supply module 13.

Further, referring to fig. 4, the reservoir assembly 15 further includes a seal 154. A seal 154 is provided between the bottom of the reservoir 150 and the electrode contact 152 for preventing the smoke liquid from flowing out of the gap between the reservoir 150 and the electrode contact 152.

With continued reference to fig. 3, the connector 17 is disposed at an end of the liquid storage tube 150 away from the power supply assembly 13, i.e., at an open end of the liquid storage tube 150, such that the atomizing device 30 can be inserted into the liquid storage tube 150 from the open end and detachably connected to the battery device 10 through the connector 17. In this embodiment, the connecting member 17 is a threaded ring that is removably connected to the atomizing device 30 in a threaded manner. It is understood that in other embodiments, the connection manner of the connecting member 17 and the atomizing device 30 can be disposed on other structures, such as a snap-fit manner of a flange and a slot, and the like, which is not limited herein.

Referring to fig. 5 and 6, the atomizing device 30 is accommodated in the liquid storage tube 150, and includes an atomizing head 31 having an atomizing chamber 310 and an air regulating assembly 33. The atomizing head 31 is accommodated in the liquid storage tube 150, and the bottom of the atomizing head 31 is disposed in contact with the electrode contact 152, and is directly electrically connected to the circuit board 134 in the power supply assembly 11 through the electrode contact 152. The air adjusting component 33 is communicated between the atomizing head 31 and the mouthpiece 50, and is used for adjusting the size of the airflow entering the atomizing chamber 310.

Specifically, the air regulating assembly 33 includes an air pipe 330 and an air inlet and outlet separating pipe 332. One end of the vent pipe 330 is disposed at one end of the atomizing head 31 opposite to the electrode contact member 152, and the other end of the vent pipe 330 is in interference fit with the air inlet and outlet separation pipe 332. The mouthpiece 50 is disposed at an end of the inlet and outlet separation tube 332 remote from the ventilation tube 330. The ventilation tube 330 and the air inlet and outlet separation tube 332 together form a smoke outlet channel 334 communicated between the nebulizing chamber 310 and the mouthpiece 50, so that the smoke atomized in the nebulizing chamber 310 is inhaled into the mouth of the user through the smoke outlet channel 334.

Further, the air adjustment assembly 33 further includes an intake ring 336 and an intake adjustment ring 338. The air inlet ring 336 is sleeved on the periphery of the interconnection between the air pipe 330 and the air inlet/outlet separation pipe 332, the lower end of the air inlet ring 336 is communicated with the atomizing chamber 310, and the air inlet adjusting ring 338 is sleeved on the periphery of the upper end of the air inlet ring 336. Wherein, the clearance between the air inlet ring 336 and the air inlet and outlet separating pipe 332 and the clearance between the air inlet ring 336 and the air vent pipe 330 form an air inlet channel 335, at least one air inlet hole 3361 communicated with the air inlet channel 335 is arranged on the air inlet ring 336, an air adjusting groove 3381 is arranged on the inner wall of the air inlet adjusting ring 338, the air inlet adjusting ring 338 is rotated, the air adjusting groove 3381 is communicated with the air inlet hole 3361 or staggered, and the user can adjust the size of the air inlet amount according to the requirement. In addition, since the air adjustment groove 3381 is provided on the inner wall of the intake air adjustment ring 338, the possibility of contamination by the outside can be reduced, and the appearance is good.

When the cigarette holder is used, when the air adjusting groove 3381 is communicated with the air inlet hole 3361, the outside air enters the atomizing cavity 310 from the air adjusting groove 3381, the air inlet hole 3361 and the air inlet channel 335, and carries atomized cigarette liquid under the suction action of a user to enter the mouth of the user through the cigarette outlet channel 334 and the cigarette holder 50; when the air adjustment groove 3381 is staggered with the air inlet holes 3361, the inner wall of the air inlet adjustment ring 338 covers the air inlet holes 3361 to close the communication between the outside and the air inlet channel 335. The amount of the external air entering the atomizing chamber 310 can be adjusted by adjusting the communication area between the air adjustment groove 3381 and the air inlet hole 3361.

In the electronic cigarette 100 of the present invention, the liquid storage component 15 is directly disposed in the battery device 10, so that during the installation process, a user only needs to connect the atomizing device 30 with the battery device 10 and the liquid storage component 15 once, and in addition, the user only needs to directly insert one end of the atomizing device 30 with the atomizing head 31 into the liquid storage component 15 to electrically connect with the power supply component 11, the installation is simple, and the electrical connection between the atomizing head 31 and the power supply component 13 is more reliable.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a battery device for the electron cigarette, the electron cigarette includes atomizing device, its characterized in that: the battery device comprises a shell with an accommodating inner cavity, a power supply assembly and a liquid storage assembly, wherein the power supply assembly is arranged in the accommodating inner cavity, the liquid storage assembly is provided with an open end, so that the atomizing device can be inserted into the liquid storage assembly from the open end of the liquid storage assembly, the liquid storage assembly comprises a liquid storage pipe for storing tobacco juice and an electrode contact element arranged at the bottom of the liquid storage pipe, the liquid storage assembly further comprises a sealing element, the sealing element is arranged between the bottom of the liquid storage pipe and the electrode contact element, the power supply assembly comprises a battery and a circuit board electrically connected with the battery, one end of the electrode contact element penetrates through the bottom of the liquid storage pipe and extends into the inner cavity of the liquid storage pipe, the other end of the electrode contact element is electrically connected with the circuit board, the atomizing device comprises an atomizing head, when the atomizing device is inserted into the liquid storage assembly from the open end of the liquid storage assembly, the atomizing head is contained in the liquid storage pipe, and the bottom of the atomizing head is in contact with the electrode contact piece.

2. The battery device of claim 1, wherein: the liquid storage assembly is arranged in the accommodating inner cavity.

3. The battery device of claim 1, wherein: the battery device further comprises a connecting piece, wherein the connecting piece is arranged at the opening end of the liquid storage component, so that the atomization device is detachably connected with the battery device through the connecting piece.

4. The battery device of claim 1, wherein: the power supply assembly further comprises a circuit board support and a key assembly, the circuit board is arranged on the circuit board support, and the key assembly is exposed out of the shell and electrically connected with the circuit board.

5. The battery device of claim 1, wherein: the circuit board is provided with a USB socket, and the shell is provided with a USB socket connecting hole corresponding to the USB socket.

6. The battery device of claim 1, wherein: the shell comprises a shell body and a bottom cover which is detachably or fixedly arranged on the shell body, the shell body and the bottom cover define the accommodating inner cavity, and the battery is supported on the bottom cover.

7. The battery device of claim 6, wherein: the power supply assembly further comprises a battery gasket, and the battery gasket is arranged between the battery and the bottom cover.

8. The battery device of claim 6, wherein: the shell is in a hollow tubular shape with two through ends.

9. The battery device of claim 3, wherein: the connector is a threaded ring.

10. The utility model provides an electronic cigarette, includes battery device and atomizing device, its characterized in that: the battery device according to any one of claims 1 to 9.