CN215775561U

CN215775561U - Electronic atomization device and atomizer thereof

Info

Publication number: CN215775561U
Application number: CN202122102777.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuzu Science And Technology China Development Co ltd
Current assignee: Zhongjian Tianhe Beijing Technology Development Co ltd
Priority date: 2021-07-30
Filing date: 2021-08-31
Publication date: 2022-02-11
Anticipated expiration: 2031-08-31
Also published as: CN215736910U; CN215649247U; CN215775558U; CN215873461U; CN215873460U; CN215775560U; CN215775559U; CN215873459U; CN215649248U

Abstract

The utility model discloses an electronic atomization device and an atomizer thereof, wherein the atomizer comprises a liquid storage cavity, an atomization component and a seat body, wherein the atomization component comprises a strip-shaped soft liquid absorption core and a heating wire wound on the liquid absorption core; the pedestal is including acceping the seat, it includes the atomizing chamber and will to accept the seat the atomizing chamber with at least one feed liquor hole that the stock solution chamber is linked together, the imbibition core transversely sets up in this atomizing chamber just wholly. According to the utility model, the liquid absorption core is transversely and integrally accommodated in the atomization cavity, so that the liquid absorption core is not required to be plugged into the liquid inlet hole, and the consistency of the liquid inlet rates of different products is better.

Description

Electronic atomization device and atomizer thereof

Technical Field

The present disclosure relates to an atomizer, and more particularly, to an electronic atomizer and an atomizer thereof.

Background

Electronic atomising devices of the related art include a disposable atomiser which may be used to heat atomise a liquid aerosol-generating substrate such as tobacco tar, liquid medicine, etc. to form an aerosol for inhalation by a user, and a battery device detachably connected to the atomiser. The atomizer generally comprises a strip-shaped soft liquid absorption core, a heating wire wound in the middle of the liquid absorption core and a vent pipe with a transverse perforation and a cut, wherein two ends of the liquid absorption core are respectively penetrated in the transverse perforation, and the heating wire is positioned in the vent pipe. The atomization combination meets the atomization requirement of the atomizer to a certain extent. However, in the manufacturing process, the thickness of the liquid absorption core has errors, so that under the condition that the transverse perforation of the vent pipe is fixed, the extrusion forces applied to the liquid absorption cores with different thicknesses are different, the liquid inlet rates of different atomizers are different, and the consistency of products is reduced. So that part of the product may be over-burnt, and part of the product is poor in experience feeling of customers due to liquid leakage caused by insufficient atomization.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic atomization device with consistent liquid inlet and an atomizer thereof.

In order to achieve the purpose, the utility model provides an atomizer which comprises a liquid storage cavity, an atomizing component and a seat body, wherein the atomizing component comprises a strip-shaped soft liquid absorbing core and a heating wire wound on the liquid absorbing core; the pedestal is including acceping the seat, it includes the atomizing chamber and will to accept the seat the atomizing chamber with at least one feed liquor hole that the stock solution chamber is linked together, the imbibition core transversely sets up in this atomizing chamber just wholly.

In some embodiments, the housing seat includes a first side wall and a second side wall, which are disposed opposite to each other, and inner wall surfaces of the first side wall and the second side wall respectively abut against two ends of the wick.

In some embodiments, the at least one liquid inlet hole includes a first liquid inlet hole and a second liquid inlet hole, the first liquid inlet hole and the second liquid inlet hole are respectively formed on the first side wall and the second side wall, and the first liquid inlet hole and the second liquid inlet hole are respectively opposite to two ends of the wick.

In some embodiments, the seat body includes a first supporting arm and a second supporting arm disposed in the accommodating seat, and the first supporting arm and the second supporting arm are respectively supported at lower sides of two ends of the wick.

In some embodiments, the first and second support arms are spaced apart from the first and second side walls, respectively.

In some embodiments, the housing includes a third side wall parallel to the length direction of the wick and a fourth side wall opposite to the third side wall, and at least one sealing strip is formed on outer wall surfaces of the third side wall and the fourth side wall.

In some embodiments, the accommodating seat is made of a soft material and is in a square cylinder shape.

In some embodiments, the atomizer further includes another seat body, the seat body includes a lengthwise base, the base is sleeved on the top of the other seat body, a central through hole penetrating up and down is formed in the middle of the base, the accommodating seat is formed on the top surface of the base, and the atomizing cavity is communicated with the central through hole.

In some embodiments, the seat body is integrally formed by using a soft material.

An electronic atomizer is also provided, comprising the atomizer of any one of the above and a battery device detachably connected with the atomizer.

The utility model has the beneficial effects that: because the liquid absorption core is transversely and integrally contained in the atomization cavity, the liquid absorption core does not need to be plugged into the liquid inlet hole, and the consistency of the liquid inlet rates of different products is better.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic perspective view of an atomizer in some embodiments of the present invention.

Fig. 2 is a longitudinal sectional view of the atomizer shown in fig. 1.

Fig. 3 is a schematic perspective exploded view of the atomizer shown in fig. 1.

Fig. 4 is a schematic cross-sectional view of the atomizing body shown in fig. 3.

Fig. 5 is a schematic perspective exploded view of the atomizing body shown in fig. 3.

Fig. 6 is a schematic sectional view of the atomizing body shown in fig. 3 in an exploded state.

Fig. 7 is a schematic perspective exploded view of the atomizing body of fig. 3 from another perspective.

Fig. 8 is a schematic perspective view of an atomizer assembly with the atomizer of fig. 1.

Fig. 9 is a schematic perspective exploded view of the atomizer assembly of fig. 8.

Fig. 10 is a schematic perspective exploded view of the atomizer assembly of fig. 8 from another perspective.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

Fig. 1 to 3 show a nebulizer 1 according to some embodiments of the utility model, the nebulizer 1 being detachably combined with a battery device (not shown) to form an electronic nebulizing device. The electronic atomising device may be used to heat atomise a liquid aerosol-generating substrate such as tobacco smoke, a liquid medicament, etc. to form an aerosol for inhalation by a user.

As shown in fig. 3, the atomizer 1 may have a shape of a flat pot in some embodiments, and may include an atomizing main body 10 having an inverted T shape and a liquid storage shell 20 sleeved on the atomizing main body 10. The atomising body 10 is arranged to thermally atomise the liquid aerosol-generating substrate into an aerosol upon energisation, and the reservoir housing 20 is arranged to store and supply the atomising body 10 with the liquid aerosol-generating substrate. The reservoir 20 also functions in some embodiments as a mouthpiece to direct the aerosol out.

Referring to fig. 4 to 7 together, the atomizing body 10 may include a lower seat 11, an upper seat 12, an atomizing assembly 13, a liquid explosion prevention member 14, a pair of liquid injection plugs 15, and a pair of electrode posts 16 in some embodiments. The upper housing 12 is mounted on the lower housing 11. The atomizing assembly 13 is installed in the upper housing 12. The liquid explosion prevention member 14 is installed in the upper housing 12 and is located at an upper side of the atomizing assembly 13. The pair of liquid filling plugs 15 are arranged in the lower seat body 11 in a penetrating way. The pair of electrode posts 16 is embedded in the bottom surface of the lower base 11 and electrically connected to two ends of the atomizing assembly 13.

As shown in fig. 4 to 7, the lower base 11 may be integrally formed by hard plastic in some embodiments, and may include an elongated runway-shaped base 111 and an annular sidewall 112 erected on the top surface of the base 111 near the periphery. The base 111 may include a pair of injection holes 1110 penetrating up and down in some embodiments, for the pair of injection plugs 15 to pass through respectively; this a pair of notes liquid hole 1110 is located the both ends department of base 111 respectively to annotate liquid hole 1110 for one and annotate liquid, annotate liquid hole 1110 for one and exhaust, let annotate liquid more smoothly, thereby promote and annotate liquid efficiency.

The base 111 may include a pair of embedding grooves 1112 recessed from a bottom surface to a top surface of the base 111 for embedding the pair of electrode columns 16, respectively; the pair of embedding grooves 1112 are located near the middle of the base 111 and are distributed at intervals in the length direction of the base 111. The base 111 may include an air intake channel 1114 running up and down in some embodiments to allow for the ingress of outside air; the air inlet channel 1114 includes an air inlet hole formed on the base 111 and an air inlet pipe having a lower end connected to the air inlet hole, and the air inlet hole may have a race track shape, and correspondingly, the cross section of the air inlet pipe may have a race track shape. The base 111 may include a reservoir 1116 recessed from the top surface to the bottom surface in some embodiments to contain weeping liquid and prevent the weeping liquid from leaking outside of the atomizer 1. The pair of injection plugs 15 may be made of a magnetic material (e.g., iron or magnet) so as to be attracted to the magnet on the battery device, thereby integrating the magnetic attraction and plugging functions.

The base 111 may further include a protective net 1115 formed at an upper end of the air inlet pipe 1114, and the protective net 1115 is capable of preventing large particles of foreign objects from entering the atomizing body 10, making the air flow more uniform, and making leakage more difficult due to small apertures of the mesh. The protective netting 1115 may be integrally formed with the air intake 1114 in some embodiments. In some embodiments, the protective net 1115 may be inclined to make the leakage less likely to remain on the surface of the protective net 1115. The lower housing 1 may further include an air guide groove 1113 formed on the bottom surface in some embodiments, and the air guide groove 1113 is communicated with the air inlet hole of the air inlet channel 1114.

The upper seat body 12 may be made of a soft material such as silica gel in some embodiments, and includes an elongated runway-type base 121 having a central through hole 1210 and a pair of injection holes 1212, a ring-shaped sleeve portion 122 connected to the periphery of the base 121 and extending downward, a receiving seat 123 standing in the middle of the top surface of the base 121 and used for receiving the atomizing assembly 13 and communicating with the central through hole 1210, an air inlet pipe 124 connected to the bottom surface of the base 121 and communicating with the central through hole 1210, a pair of cylindrical seal rings 125 connected to the bottom surface of the base 121 and respectively communicating with the injection holes 1212, and a liquid blocking column 126 connected to the bottom surface of the base 121 and extending toward the air inlet pipe 1114 of the lower seat body 1, wherein the liquid blocking column 126 faces the protection net 115, and a gap is provided between the end of the liquid blocking column and the protection net 115, and the gap is small, so that liquid leakage between the upper seat body 12 and the lower seat body 11 can be far away from the protection net 115, thereby reducing the chance of leakage through the protection net 115.

The sleeve joint part 122 is used for being sleeved on the side wall 112 of the lower seat body 1 and is sleeved by the opening end of the liquid storage shell 20; at least one sealing ring 1221 can be disposed on the outer wall surface of the sleeve portion 122 to seal the outer wall surface of the sleeve portion 122 and the inner wall surface of the liquid storage case 20.

The receptacle 123 may have a square cylindrical shape in some embodiments, which defines a square atomizing chamber 1230. The outer wall surface of the sidewall of the accommodating seat 123 corresponding to the long side of the base 121 is flush with the outer wall surface of the sidewall of the base 121 where the long side is located, and at least one sealing strip 1231 is formed on the outer wall surface. The other two opposite sidewalls of the receiving seat 123 are respectively provided with a liquid inlet 1232 near the base 121. The housing 123 further has a pair of support arms 1233 for supporting the two ends of the wick 131 of the atomizing assembly 13 thereon. In some embodiments, the length of the wick 131 is equal to the distance between the inner wall surfaces of the two other opposite side walls of the housing seat 123, so that the wick 131 can be better placed in the housing seat 123.

The central bore 1210 may be a prolate bore in some embodiments and the air inlet conduit 124 may be prolate in cross-section in some embodiments. The sealing ring 125 is inserted into the liquid filling hole 1110 of the lower seat 1, and at least one sealing ring 1251 is disposed on the outer wall surface of the front end of the sealing ring 125 to seal the outer wall surface of the sealing ring 125 and the inner wall surface of the liquid filling hole 1110 of the lower seat 1. The base 121 may include a pair of wire holes 1214 for passing two wires 133 of the atomizing assembly 13; the pair of lead holes 1214 are blind holes for the lead 133 to pierce therethrough, and allow the lead to pass therethrough in a liquid-tight manner.

The atomizing assembly 13 may include a strip-shaped wick 131, a heating wire 132 spirally wound around the wick 131, and leads 133 respectively connected to two ends of the heating wire 132, wherein the wick 131 may be made of a cotton strip. When the atomizing assembly 13 is disposed in the accommodating seat 123, two ends of the liquid absorbing core 131 are respectively opposite to the two liquid inlet holes 1232 of the accommodating seat 123, and meanwhile, two ends of the liquid absorbing core 131 are respectively abutted against the inner wall surface of the accommodating seat 123, so that the liquid absorbing core 131 is integrally disposed in the atomizing chamber 1230, and thus, the difference of liquid inlet rates caused by different compression tightness degrees due to thickness errors of the liquid absorbing core 131 when the two ends of the liquid absorbing core 131 are plugged or clamped into the liquid inlet holes 1232 can be avoided.

The liquid explosion-proof member 14 may be U-shaped in some embodiments, and includes a pair of legs 141 spaced in parallel and a liquid explosion-proof portion 142 connected to the upper ends of the pair of legs 141, the liquid explosion-proof portion 142 includes a vent 1420 located in the middle and shielding portions 1422 respectively located around the vent 1420, and the shielding portions 1422 are formed with a plurality of holes 1424 to block splashed liquid particles while ventilating. The supporting legs 141 are respectively clamped on the inner side walls of the accommodating seats 123 and respectively located on two opposite sides of the liquid absorbing core 131, so that the liquid explosion preventing portions 142 are erected on the atomizing assembly 13 to reduce liquid particles from being splashed onto the side walls of the airflow pipeline during liquid explosion.

Each injection plug 15 may in some embodiments comprise a head 151 and a three-part stepped shaft-like stem portion 152 connected to the head 151, the shaft sections of the stem portion 152 having diameters that decrease in a direction away from the head. Each electrode column 16 may be inverted T-shaped in some embodiments.

The base 111 in some embodiments includes a pair of lead sleeves 1117 for receiving a pair of leads 133 of the atomizing assembly 13, respectively. The pair of lead sleeves 1117 are respectively adjacent to the pair of embedding grooves 1112, and the lower ends thereof communicate with the side portions of the embedding grooves 1112, so that the ends of the pair of leads 133 can be inserted into the embedding grooves 1112 to be electrically connected to the electrode column 16. Each embedding groove 1112 comprises a first groove part close to the bottom surface of the base 111 and a second groove part far away from the bottom surface, and the second groove part is coaxial with the first groove part and is communicated with the first groove part; the aperture of the second groove portion is smaller than that of the first groove portion. The end of each lead 133 is reversely folded into the second groove of the corresponding embedding groove 1112, and at this time, the end of the lead faces along the installation direction of the electrode column 16 and is sandwiched between the side wall surface of the second column section of the electrode column 16 and the side wall surface of the second groove, so that the lead 133 and the electrode column 16 can be better electrically connected.

The reservoir 20, which may be made of a transparent, translucent or opaque rigid plastic material in some embodiments, may include an outer shell 21 and an airflow conduit 22 integrally disposed within the outer shell 21. The upper end of the housing 21 forms a reduced suction nozzle, the middle of which has an air outlet hole 210, and the upper end of the air flow duct 22 communicates with the air outlet hole 210. The bottom end of the housing 21 has an opening 212 for the atomizing body 10 to be inserted into the reservoir 20. A reservoir chamber 214 is defined between the outer wall surface of the gas flow duct 22 and the inner wall surface of the housing 21. The lower end of the air flow pipe 22 is hermetically embedded in the upper end of the receiving seat 123 and is communicated with the atomizing chamber 1230. The shape and size of the lower end of the air flow duct 22 are adapted to the shape and size of the opening of the upper end of the housing seat 123.

Fig. 8 illustrates a nebulizer assembly according to some embodiments of the utility model, which may be used in the transportation or storage of the nebulizer 1. As shown in the figure, the atomizer assembly comprises an atomizer 1, a suction nozzle cover 2 for sealing a suction nozzle of the atomizer 1 and a bottom cover 3 for sealing the bottom end of the atomizer 1, wherein the atomizer 1 can be sealed as a whole by the suction nozzle cover 2 and the bottom cover 3, and liquid leakage is prevented.

The mouthpiece cover 2 may include a cylindrical plug body 201 and a cover body 202 connected to the cylindrical plug body 201 in some embodiments. The plug body 201 is used for being tightly plugged into the air outlet 210 of the suction nozzle to prevent liquid leakage; the plug 201 has an axial receiving hole 2010 formed at its distal end for receiving a liquid absorbing member (not shown) for absorbing leakage. The side wall of the plug body 201 may be provided with at least one sealing ring 2012.

The bottom cover 3 may in some embodiments comprise a bottom wall 301 adapted to the size of the base 111, an annular side wall 302 connected to the periphery of the bottom wall 301, and a plunger 303 standing on the top surface of the bottom wall 301. The plug 303 is shaped and sized to fit into the inlet 1114 of the base 111 for insertion into the inlet 1114 of the base 111 to prevent leakage. The side wall surface of the plug body 303 is provided with at least one sealing ring 3031.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention.

Claims

1. An atomizer comprises a liquid storage cavity, an atomizing assembly and a seat body, wherein the atomizing assembly comprises a strip-shaped soft liquid absorption core and a heating wire wound on the liquid absorption core; the liquid storage device is characterized in that the base body comprises an accommodating seat, the accommodating seat comprises an atomizing cavity and at least one liquid inlet hole communicated with the atomizing cavity and the liquid storage cavity, and the liquid suction core is transversely and integrally arranged in the atomizing cavity.

2. The nebulizer of claim 1, wherein the housing seat comprises a first side wall and a second side wall that are disposed opposite to each other, and inner wall surfaces of the first side wall and the second side wall abut against both ends of the wick, respectively.

3. The atomizer of claim 2, wherein said at least one fluid inlet orifice comprises a first fluid inlet orifice and a second fluid inlet orifice, said first fluid inlet orifice and said second fluid inlet orifice being formed in said first sidewall and said second sidewall, respectively, said first fluid inlet orifice and said second fluid inlet orifice being opposite said ends of said wick.

4. The nebulizer of claim 2 or 3, wherein the holder body comprises a first support arm and a second support arm disposed in the housing, and the first support arm and the second support arm are respectively supported at lower sides of two ends of the wick.

5. The nebulizer of claim 4, wherein the first support arm and the second support arm are spaced from the first sidewall and the second sidewall, respectively.

6. The nebulizer of claim 2 or 3, wherein the housing comprises a third side wall parallel to the length direction of the wick and a fourth side wall opposite to the third side wall, and at least one sealing strip is formed on outer wall surfaces of the third side wall and the fourth side wall.

7. The atomizer of claim 6, wherein said receptacle is made of a soft material and has a square cylindrical shape.

8. The atomizer of claim 1, further comprising another base, wherein the base comprises a longitudinal base, the base is sleeved on the top of the other base, a central through hole is formed in the middle of the base, the receiving seat is formed on the top surface of the base, and the atomizing chamber is communicated with the central through hole.

9. The atomizer of claim 8, wherein said housing is integrally formed of a soft material.

10. An electronic atomisation device comprising an atomiser as claimed in any of claims 1 to 9 and battery means removably connected to the atomiser.