CN-224206168-U - Atomizer and electronic atomization device

CN224206168UCN 224206168 UCN224206168 UCN 224206168UCN-224206168-U

Abstract

The application provides an atomizer and an electronic atomization device. The atomizer comprises an additional oil bin and a main body assembly. The additional fuel cartridge has an additional storage cavity for storing the aerosol-generating substrate. The body assembly includes a first housing and an atomizing assembly. The atomization assembly is arranged in the first shell. The first housing has a main storage chamber inside for storing an aerosol-generating substrate. The accessory fuel cartridge is movable relative to the body assembly to switch the atomizer between a first state and a second state. In the first state, the main storage chamber is at least partially in communication with the additional storage chamber, and in the second state, the main storage chamber is not in communication with the additional storage chamber. According to the atomizer provided by the application, the auxiliary oil tank can move relative to the first shell, so that stable and reliable liquid discharging can be realized, and the assembly difficulty of the main body assembly and the auxiliary oil tank is reduced.

Inventors

ZHANG XIN
ZHANG CHUNFENG
HU WEIGUANG

Assignees

深圳麦克韦尔科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250327

Claims (10)

1. An atomizer for the use in a spray gun, characterized by comprising the following steps: an additional fuel cartridge having an additional storage chamber for storing an aerosol-generating substrate; A body assembly comprising a first housing and an atomizing assembly disposed within the first housing, the first housing having a main storage chamber therein for storing an aerosol-generating substrate, the additional oil gallery being movable relative to the body assembly to switch the atomizer between a first state and a second state; In the first state, at least partial conduction exists between the main storage cavity and the additional storage cavity, and in the second state, no conduction exists between the main storage cavity and the additional storage cavity.
2. The nebulizer of claim 1, wherein the additional reservoir is provided with at least one outlet port in communication with the additional storage chamber, the first housing is provided with at least one outlet port in communication with the main storage chamber, the outlet port being rotatable relative to the outlet port to switch the nebulizer between a first state in which the outlet port is at least partially in communication with the outlet port and a second state in which the outlet port is non-conductive with the outlet port.
3. The atomizer of claim 2 wherein said main assembly includes a switch member connecting said first housing with said additional reservoir, said switch member being provided with at least one transfer passage, said liquid outlet port communicating said transfer passage with said additional reservoir, said switch member being rotatable relative to said first housing under the drive of said additional reservoir to cause said switch member to switch between disconnecting said transfer passage from said liquid outlet port and switching on said transfer passage from said liquid outlet port.
4. A nebulizer as claimed in claim 3, wherein the additional reservoir comprises a second housing and a seal, the space within the second housing defining the additional storage chamber and the outlet port, the outlet port being in communication with the additional storage chamber, the nebulizer comprising a conducting member sealing the outlet port when the additional reservoir is separated from the body assembly, the conducting member driving the seal member in movement relative to the additional reservoir to communicate the transfer passage with the outlet port when the additional reservoir is connected to the body assembly.
5. The atomizer of claim 4 wherein said pass through member is part of said switch member, said pass through member defining at least a portion of said transfer passage, said seal member being disposed within said tapping interface, at least a portion of said pass through member extending into said tapping interface and driving said seal member to move within said tapping interface when said accessory cartridge is connected to said main assembly so as to cause said tapping interface to pass through said transfer passage and said accessory reservoir.
6. The atomizer of claim 4 wherein said pass through member is axially spaced from said switch member, said second housing has a hollow space therein, said liquid outlet port communicates with said additional storage chamber and said hollow space, said seal member is disposed in said hollow space, said first housing is provided with a projection facing away from said atomizing assembly, said pass through member surrounds said projection on the outside, said projection extends through said hollow space when said additional cartridge is connected to said main assembly, and said pass through member drives said seal member to move to open said liquid outlet port.
7. A nebulizer as claimed in claim 3, wherein one of the switch element and the first housing is formed with a catch, and the other is formed with a catch, the catch being snapped into the catch when the switch element is rotated relative to the first housing to turn on and/or off the transfer passage and the tapping interface; And/or one of the switch piece and the first shell is provided with a limit groove, the other one of the switch piece and the first shell is provided with a movable block, the movable block is arranged in the limit groove, and the movable block can rotate relative to the limit groove in the limit groove and realize the rotation limit of the switch piece through the abutting connection with the groove walls at the two ends of the limit groove along the extending direction.
8. A nebulizer as claimed in claim 3, wherein the switch comprises a rotary protrusion protruding from a side of the switch facing the additional oil reservoir, the additional oil reservoir is provided with a driving groove, the rotary protrusion is clamped into the driving groove, and the additional oil reservoir drives the switch to rotate through the rotary protrusion.
9. The atomizer of claim 8 wherein said main assembly includes a connector, said switch member having at least one through slot extending axially therethrough, one end of said connector being in contact with a side surface of said switch member axially adjacent said additional reservoir, the other end of said connector being disposed through said through slot to connect said switch member to said first housing to effect axial restraint of said switch member, said rotating projection projecting from a side wall of said one end of said through slot in an extension direction, said one end of said through slot remote from said rotating projection being in contact with said connector for restraint when said switch member is rotated to turn on said transfer passage and said drain port, said rotating projection and said connector being on opposite sides of said through slot in an extension direction, said rotating projection being in contact with said connector for restraint when said switch member is rotated to turn off said transfer passage and said drain port.
10. An electronic atomising device comprising a battery assembly and a nebuliser as claimed in any one of claims 1 to 9, the battery assembly being connected to and powering the nebuliser.

Description

Atomizer and electronic atomization device Technical Field The application relates to the technical field of atomization, in particular to an atomizer and an electronic atomization device. Background In the related art, the atomizer is provided with an additional storage cavity communicated with the main storage cavity on the basis of being provided with the main storage cavity, aerosol generating matrixes are supplemented for the main storage cavity through the additional storage cavity, and the aerosol content is increased, so that the use times of users are increased, but the atomizer is easy to have liquid leakage, and the use experience of the users is influenced. Disclosure of utility model Accordingly, it is desirable to provide an atomizer and an electronic atomization device for increasing the reliability of the atomizer. To achieve the above object, an aspect of an embodiment of the present application provides an atomizer, including: an additional fuel cartridge having an additional storage chamber for storing an aerosol-generating substrate; A body assembly comprising a first housing and an atomizing assembly disposed within the first housing, the first housing having a main storage chamber therein for storing an aerosol-generating substrate, the additional oil gallery being movable relative to the body assembly to switch the atomizer between a first state and a second state; In the first state, at least partial conduction exists between the main storage cavity and the additional storage cavity, and in the second state, no conduction exists between the main storage cavity and the additional storage cavity. In some embodiments, the additional oil bin is provided with at least one liquid outlet port communicated with the additional storage cavity, the first housing is provided with at least one liquid outlet port communicated with the main storage cavity, and the liquid outlet port can rotate relative to the liquid outlet port so as to enable the atomizer to switch between a first state and a second state, wherein in the first state, the liquid outlet port is at least partially communicated with the liquid outlet port, and in the second state, the liquid outlet port is not communicated with the liquid outlet port. In some embodiments, the main body assembly includes a switch member, the switch member connects the first housing with the additional oil tank, the switch member is provided with at least one transfer channel, the liquid outlet port communicates with the transfer channel with the additional storage cavity, the switch member can rotate relative to the first housing under the driving of the additional oil tank, so that the switch member switches between disconnecting the transfer channel with the liquid outlet port and conducting the transfer channel with the liquid outlet port. In some embodiments, the additional oil gallery includes a second housing and a seal, the space in the second housing defining the additional storage chamber and the outlet port, the outlet port in communication with the additional storage chamber, the atomizer including a pass-through member sealing the outlet port when the additional oil gallery is separated from the body assembly, the pass-through member driving the seal member relative to the additional oil gallery to move to communicate the transfer passage with the outlet port when the additional oil gallery is connected to the body assembly. In some embodiments, the conducting member is a part of the switch member, the conducting member defines at least a part of the transfer channel, the sealing member is disposed in the liquid outlet port, and when the additional fuel tank is connected with the main body assembly, at least a part of the conducting member extends into the liquid outlet port and drives the sealing member to move in the liquid outlet port, so that the liquid outlet port conducts the transfer channel and the additional storage cavity. In some embodiments, the conducting member and the switching member are arranged at intervals along an axial direction, a hollow space is formed in the second housing, the liquid outlet port is communicated with the additional storage cavity and the hollow space, the sealing member is arranged in the hollow space, the first housing is provided with a convex column facing away from the atomizing assembly, the conducting member surrounds the outer side of the convex column, and when the additional oil bin is connected with the main body assembly, the convex column penetrates through the hollow space, and the conducting member drives the sealing member to move so as to open the liquid outlet port. In some embodiments, one of the switch element and the first housing is formed with a slot, and the other is formed with a buckle, and when the switch element rotates relative to the first housing to turn on and/or off the transfer channel and the liquid outlet, the buckle is snapped into the slot. In some embodiments, on