CN-224219464-U - Atomizer and electronic atomization device

Abstract

The utility model relates to the technical field of atomizing devices, and provides an atomizer and an electronic atomizing device, wherein the atomizer comprises an atomizing bin, a liquid storage bin and a liquid guide structure, the atomizing bin comprises a shell main body and an atomizing assembly, the shell main body is provided with a first liquid storage cavity, the atomizing assembly comprises an atomizing core, the atomizing core penetrates through the first liquid storage cavity and is provided with an atomizing channel, the atomizing core is provided with a vent hole communicated with the atomizing channel and the first liquid storage cavity, the cross section size of the vent hole can limit aerosol matrixes to flow out of the vent hole under the condition of no driving, the liquid storage bin can be connected with the shell main body and is provided with a second liquid storage cavity communicated with the first liquid storage cavity, the liquid guide structure can increase or decrease the volume of the second liquid storage cavity through self deformation, and the liquid guide structure is connected with the shell main body and the liquid storage bin and is provided with a connecting channel communicated with the first liquid storage cavity and the second liquid storage cavity. The atomizer accessible sets up the stock solution storehouse that can take place to warp and realize the feed liquor to set up the air vent and effectively balance the atmospheric pressure in the second stock solution chamber on atomizing core.

Inventors

• CHEN QIANG

Assignees

• 深圳市基克纳科技有限公司

Dates

Publication Date

20260512

Application Date

20250402

Claims (14)

1. 1. An atomizer for the use in a spray gun, characterized by comprising the following steps: The atomization bin comprises a shell main body and an atomization assembly, wherein a first liquid storage cavity is formed in the shell main body, the atomization assembly comprises an atomization core, the atomization core penetrates through the first liquid storage cavity and is provided with an atomization channel, the atomization core is provided with a vent hole communicated with the atomization channel and the first liquid storage cavity, and the cross section size of the vent hole can limit aerosol matrixes to flow out of the vent hole under the condition of no driving; The liquid storage bin can be connected to the shell main body and is provided with a second liquid storage cavity, and the liquid storage bin can increase or decrease the volume of the second liquid storage cavity through self deformation; The liquid guide structure is connected with the shell main body and the liquid storage bin and is provided with a connecting channel which is communicated with the first liquid storage cavity and the second liquid storage cavity.
2. 2. The atomizer of claim 1 wherein said atomizing assembly further comprises a liquid storage cotton disposed in said first liquid storage chamber, said liquid storage cotton being disposed to clear said vent aperture and covering at least a portion of said connecting channel.
3. 3. The atomizer of claim 1 wherein said connecting channel includes at least one liquid passage having a cross-sectional dimension capable of restricting flow of said aerosol substrate out of said liquid passage under non-driven conditions.
4. 4. The atomizer of claim 3 wherein said liquid guiding structure further comprises a liquid guiding plug which is interference fit in said connecting channel, a plurality of liquid guiding grooves are formed in the peripheral side wall of said liquid guiding plug, said liquid guiding grooves all extend axially along said liquid guiding plug, the groove walls of said liquid guiding grooves and the channel walls of said connecting channel together form a liquid guiding hole, and the cross-sectional dimensions of said liquid guiding hole are such that said aerosol substrate stays in said liquid guiding hole in a non-differential pressure state.
5. 5. The atomizer of claim 4 wherein said liquid directing means further comprises a baffle attached to said housing body and covering said passage opening of said connecting passage, said baffle having at least one perforation communicating with said first reservoir and said connecting passage, said perforation having a cross-sectional dimension capable of restricting said aerosol substrate from exiting said perforation without actuation, said liquid directing plug being spaced from said baffle.
6. 6. The atomizer of claim 5 wherein said connecting passage further comprises an axial bore formed in said spigot, said axial bore being formed in an axial direction of said spigot, a plurality of said liquid guide slots being disposed around said axial bore.
7. 7. The atomizer of claim 5 wherein said atomizing assembly further comprises a liquid storage cotton disposed in said first liquid storage chamber, said perforations being provided in plurality, said liquid storage cotton covering at least one of said perforations and avoiding at least one of said perforations.
8. 8. The atomizer of claim 1 wherein said liquid directing structure comprises a first connecting tube connected to said housing body and a second connecting tube connected to said reservoir, said second connecting tube being sleeved outside said first connecting tube, said first connecting tube and said second connecting tube together forming said connecting channel.
9. 9. The atomizer of claim 8 wherein said liquid guiding structure further comprises a third connecting tube connected to said housing body and surrounding said first connecting tube, said third connecting tube being spaced from said second connecting tube, and a sealing ring sleeved over said second connecting tube and sealed between said second connecting tube and said third connecting tube.
10. 10. The atomizer of claim 1 wherein said reservoir comprises a reservoir housing and an end cap, said reservoir housing defining said second reservoir chamber and an opening, said end cap being covered at said opening and being capable of elastic deformation.
11. 11. The atomizer of claim 1 wherein said reservoir is snap-fit to said housing body.
12. 12. The atomizer of claim 1 wherein said housing body defines a first connecting aperture in communication with said first reservoir, said reservoir defines a second connecting aperture in communication with said second reservoir, said connecting passageway is in communication with said first connecting aperture and said second connecting aperture, said atomizer further comprising a first sealing plug and a second sealing plug, said first sealing plug being removably connected to said first connecting aperture and adapted to block said first connecting aperture, said second sealing plug being removably connected to said second connecting aperture and adapted to block said second connecting aperture.
13. 13. The atomizer of claim 1 wherein said housing body comprises a housing and a support housing, said housing defining a mounting cavity and a viewing aperture communicating with said mounting cavity, said support housing disposed within said mounting cavity and defining said first reservoir, said support housing covering said viewing aperture and being transparent to light.
14. 14. An electronic atomising device comprising an atomiser according to any one of claims 1 to 13.

Description

Atomizer and electronic atomization device Technical Field The utility model belongs to the technical field of atomization devices, and particularly relates to an atomizer and an electronic atomization device. Background Inside the oil storage bin of current atomizer, in order to solve the problem of negative pressure in the liquid storage bin, all set up a row of indent at the oil storage bin inside with outside intercommunication, because this row of indent can't seal completely, lead to the user often to appear leaking the liquid phenomenon in the use. Disclosure of utility model The embodiment of the utility model aims to provide an atomizer and an electronic atomization device, and aims to solve the technical problem that an oil storage bin of the existing atomizer is easy to leak. The embodiment of the utility model is realized in such a way that in a first aspect, an atomizer is provided, and comprises an atomization bin, a liquid storage bin and a liquid guide structure; the atomization bin comprises a shell main body and an atomization assembly, wherein a first liquid storage cavity is formed in the shell main body, the atomization assembly comprises an atomization core, the atomization core penetrates through the first liquid storage cavity and is provided with an atomization channel, the atomization core is provided with a vent hole communicated with the atomization channel and the first liquid storage cavity, and the cross section size of the vent hole can limit aerosol matrixes to flow out of the vent hole under the condition of no driving; The liquid storage bin can be connected with the shell main body and is provided with a second liquid storage cavity, and the liquid storage bin can increase or decrease the volume of the second liquid storage cavity through self deformation; The liquid guide structure is connected with the shell main body and the liquid storage bin, and a connecting channel which is communicated with the first liquid storage cavity and the second liquid storage cavity is formed. As one implementation manner of the first aspect, the atomization assembly further includes a liquid storage cotton disposed in the first liquid storage cavity, and the liquid storage cotton avoids the vent hole and covers at least part of the connection channel. As one implementation manner of the first aspect, the connection channel includes at least one liquid guiding hole, and a cross-sectional dimension of the liquid guiding hole can limit the aerosol matrix from flowing out of the liquid guiding hole under a non-driving condition. As one implementation manner of the first aspect, the liquid guiding structure further includes a liquid guiding plug in the connection channel in an interference fit manner, a plurality of liquid guiding grooves are formed in a peripheral side wall of the liquid guiding plug, the liquid guiding grooves all extend along the axial direction of the liquid guiding plug, a liquid guiding hole is formed by a groove wall of the liquid guiding groove and a channel wall of the connection channel together, and a cross section size of the liquid guiding hole can enable the aerosol substrate to be retained in the liquid guiding hole in a non-pressure-difference state. As one implementation manner of the first aspect, the liquid guiding structure further includes a baffle, the baffle is connected to the shell main body and covers the channel opening of the connecting channel, the baffle is provided with at least one perforation that communicates with the first liquid storage cavity and the connecting channel, a cross-sectional dimension of the perforation can limit the aerosol substrate to flow out of the perforation under the non-driving condition, and the liquid guiding plug is spaced from the baffle. As one implementation manner of the first aspect, the connection channel further includes a shaft hole formed in the liquid guiding plug, the shaft hole is formed along an axial direction of the liquid guiding plug, and the liquid guiding grooves are arranged around the shaft hole. As one implementation manner of the first aspect, the atomization assembly further includes a liquid storage cotton disposed in the first liquid storage cavity, and the plurality of holes are formed in the liquid storage cotton, and the liquid storage cotton covers at least one hole and avoids at least one hole. As one implementation manner of the first aspect, the liquid guiding structure includes a first connecting pipe connected to the shell main body and a second connecting pipe connected to the liquid storage bin, the second connecting pipe is sleeved outside the first connecting pipe, and the first connecting pipe and the second connecting pipe jointly form the connecting channel. As one implementation manner of the first aspect, the liquid guiding structure further includes a third connecting pipe and a sealing ring, the third connecting pipe is connected to the shell main body and surrounds out