CN111838754A

CN111838754A - Electronic cigarette atomizer and electronic cigarette

Info

Publication number: CN111838754A
Application number: CN201910354336.0A
Authority: CN
Inventors: 刘建福; 钟科军; 郭小义; 黄炜; 尹新强; 易建华; 周永权
Original assignee: China Tobacco Hunan Industrial Co Ltd
Current assignee: China Tobacco Hunan Industrial Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-10-30

Abstract

The invention discloses an electronic cigarette atomizer and an electronic cigarette, wherein the atomizer comprises an oil bin device (2), an oil bin (23) is arranged in the oil bin device, and the bottom of the oil bin device is provided with at least two oil passing grooves (71) and an atomizing sheet (6) which are communicated with the oil bin; set up atomizing cotton (8) on the atomizing piece, just atomizing cotton divide into two tip (81) and a middle part (81), the width of tip is greater than the width at middle part, two tip (81) pass through the extrusion respectively cross the oil groove and stretch into one section in the oil storehouse, work as when there is the tobacco tar in the oil storehouse, the cotton both ends of atomizing absorb the tobacco tar and resume the width and be the back-off state quilt the upper end card of crossing the oil groove establishes fixedly. The invention can avoid the phenomena of small smoke amount, low smoke discharging speed and easy smoking of tobacco tar caused by the soaking of the ultrasonic atomization sheet by the tobacco tar, and can avoid the burning caused by insufficient supply of the tobacco tar in the atomization process.

Description

Electronic cigarette atomizer and electronic cigarette

Technical Field

The invention relates to an electronic cigarette, in particular to an electronic cigarette atomizer and an electronic cigarette.

Background

The atomizing cotton among the current ultrasonic wave electron smog spinning disk atomiser is square, perhaps for the bucket type that surrounds, at the in-process of leading oil, because the tobacco tar volume of every section atomizing cotton conduction is unanimous, so it is too much or too few to appear leading the oil volume easily, that is to say the phenomenon that the ultrasonic atomization piece is soaked or is dried by the tobacco tar appears easily, makes its smog volume and smog taste all can not satisfy user's demand, makes user experience feel poor.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an electronic cigarette atomizer and an electronic cigarette, wherein the electronic cigarette atomizer can prevent an ultrasonic atomization sheet from being soaked or dry-burned by tobacco tar.

In order to solve the technical problem, the invention provides an electronic cigarette atomizer which comprises an oil bin device, wherein an oil bin is arranged in the oil bin device, and the bottom of the oil bin device is provided with at least two oil passing grooves and an atomizing sheet which are communicated with the oil bin; set up the atomizing cotton on the atomizing piece, just the atomizing cotton divide into two tip and a middle part, the width of tip is greater than the width at middle part, two tip pass through the extrusion respectively cross the oil groove and stretch into one section in the oil bunker, work as when there is the tobacco tar in the oil bunker, the tobacco tar is absorbed and the width is recovered and is the back-off state quilt at the both ends of atomizing cotton the upper end card of crossing the oil groove establishes fixedly.

The two end parts of the atomization cotton are connected with the tobacco tar in the oil bin to absorb and buffer the tobacco tar, the middle part covers the upper surface of the atomization sheet, the tobacco tar absorbed by the two end parts is transmitted to the middle part, because the width of the two end parts is larger than that of the middle part, the two end parts of the atomization cotton can pass through the oil groove after being extruded, then the atomization cotton at the end parts absorbs the tobacco tar to restore the original width and is clamped and fixed by the upper end of the oil groove in an inverted buckle state, in addition, the tobacco tar which can be absorbed and transmitted by the middle part is limited, even if the two end parts absorb a lot of the tobacco tar, the two end parts can not transmit the tobacco tar to the atomization sheet at the same time, and therefore the phenomena that the atomization sheet is soaked by the tobacco tar to weaken the.

Further, the width of the two end portions gradually decreases toward the middle portion.

Furthermore, the atomizing cotton is I-shaped, and two end parts are square, so that the tobacco tar amount cached at two end parts of the atomizing cotton is more, and the tobacco tar at two end parts can be continuously supplied to the middle part during ultrasonic atomization, thereby preventing the middle part from being burnt out when the tobacco tar is insufficient.

Further, the two ends are trapezoidal.

Further, the bottom of oil bin device set up with cross the guiding arm that oil groove inner wall face is connected, just the outer wall of guiding arm sets up to the inner inclined plane, the cotton middle part of atomizing is followed the inner inclined plane of guiding arm to the atomizing piece extends, not only makes the cotton middle part of atomizing crooked gradually to the atomizing piece, can avoid atomizing cotton middle part to have the right angle to buckle moreover and influence and lead oily effect.

Further, the oil bin device is including inserting oil bin upper cover and the oil bin base of establishing the combination each other, and the middle upper portion of oil bin base sets up solid fixed ring, just set up between oil bin upper cover, the oil bin base and the solid fixed ring the oil bin, it sets up to cross the oil groove gu fixed ring is last, the guiding arm sets up gu fixed ring's bottom.

Further, the middle lower part of the oil bin base sets up the atomizing seat, the middle part of atomizing seat sets up atomizing core mounting hole, the upper portion of atomizing core mounting hole sets up a plurality of protruding muscle, set up the deformation clearance between the adjacent protruding muscle, set up the atomizing piece mounting groove below the protruding muscle, and protruding muscle supports and presses the upper surface at the atomizing piece, make the atomizing piece of installing in the atomizing piece mounting groove difficult by the elasticity of inner electrode pop out, simultaneously when the equipment atomizing piece because the atomizing piece down extrudees the atomizing piece mounting groove of packing into from the up end of protruding muscle, and thus, original protruding muscle structure of non-relatively, because the area of contact of protruding muscle and atomizing piece lateral wall is smaller, and be equipped with the deformation clearance between the adjacent protruding muscle, so can be little very much at the frictional force that down the lateral wall of extrusion in-process atomizing piece received, make the assembly of atomizing piece laborsaving, and convenient, and simple.

Further, the bottom of atomizing seat sets up outer electrode mounting groove, set up on the atomizing piece mounting groove with the through wires hole of outer electrode mounting groove intercommunication, the atomizing piece is installed in the atomizing piece mounting groove, just the wire of the upper surface electrode connection of atomizing piece warp the through wires hole with install outer electrode electric connection in the outer electrode mounting groove, make the spare part that realizes electric connection few, the equipment is simple, saves equipment man-hour, practices thrift the cost.

Furthermore, the electronic cigarette atomizer further comprises a suction nozzle cover which is inserted into the oil bin device and combined with the oil bin device, and an air inlet, a suction nozzle and an outer sleeve are integrally arranged on the suction nozzle cover.

In order to solve the technical problem, the invention also provides an electronic cigarette which comprises the electronic cigarette atomizer.

Drawings

Fig. 1 is a sectional structural view of the electronic cigarette atomizer of the present invention.

Fig. 2 is an exploded view of the components of the electronic smoke atomizer of the present invention.

Fig. 3 is a three-dimensional view, partly in section, of an atomising seat according to the invention.

Fig. 4 is a partially cut-away three-dimensional view of the permanent seat of the present invention.

FIG. 5 is a schematic structural diagram of an atomized cotton according to a first embodiment of the present invention (the arrows indicate the flowing direction of tobacco tar).

Fig. 6 is a side view of fig. 5 (the arrows indicate the smoke direction).

FIG. 7 is a schematic structural view of a second embodiment of the atomized cotton of the present invention (the arrows in the figure indicate the flow direction of tobacco tar).

In the figure:

1. a nozzle cover; 11. an air inlet; 12. a suction nozzle; 13. an outer sleeve;

2. an oil sump device; 21. an oil bin upper cover; 22. an oil sump base; 23. an oil bin; 211. a first through hole;

3. an atomizing base; 31. an outer electrode mounting groove; 32. an atomizing core mounting hole; 321. a rib is protruded; 322. an atomizing sheet mounting groove; 323. threading holes; 324. an inner electrode mounting hole; 325. a deformation gap;

4. an outer electrode; 5. an inner electrode; 6. an atomizing sheet;

7. a fixed seat; 71. an oil passing groove; 72. a guide arm; 721. an inner bevel; 73. a second through hole;

8. atomizing cotton; 81. an end portion; 82. a middle part;

9. a cotton pressing spring; 10. a wire; a. An end width; b. the width of the middle part.

Detailed Description

The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.

For convenience of description, the description of the relative position of the components (e.g., up, down, left, right, etc.) is described with reference to the layout direction of the drawings, and does not limit the structure of the patent.

Example 1:

as shown in fig. 1 to 4, an embodiment of the electronic cigarette atomizer of the present invention includes a suction nozzle cover 1 and an oil sump 2 which are inserted into and combined with each other.

The suction nozzle cover 1 is provided with an air inlet 11, a suction nozzle 12 and an outer sleeve 13 communicated with the suction nozzle 12.

The oil bin device 2 comprises an oil bin upper cover 21 and an oil bin base 22 which are mutually inserted and combined, a fixing seat 7 is arranged on the upper portion of the middle of the oil bin base, and an oil bin 23 is formed in the oil bin upper cover 21, the oil bin base 22 and the fixing seat 7 after combination. The middle part of the oil bin upper cover 21 is provided with a first through hole 211 communicated with the atomizing cavity. The bottom of the oil bin base 22 is provided with an atomizing base 3, the bottom of the atomizing base 3 is provided with an outer electrode mounting groove 31, the middle of the atomizing base 3 is provided with an atomizing core mounting hole 32, the upper portion of the atomizing core mounting hole 32 is provided with a plurality of convex ribs 321, a deformation gap 325 is arranged between the adjacent convex ribs 321, an atomizing sheet mounting groove 322 is arranged below the convex ribs 321, a threading hole 323 communicated with the outer electrode mounting groove 31 is arranged on the atomizing sheet mounting groove 322, and the lower portion of the atomizing core mounting hole 32 is provided with an inner electrode mounting hole 324. An outer electrode 4 is embedded in the outer electrode mounting groove 31, an inner electrode 5 is mounted in the inner electrode mounting hole 324, and an atomizing sheet 6 with an upper surface electrode and a lower surface electrode is mounted in the atomizing sheet mounting groove 322. The upper surface electrode of the atomizing sheet 6 is connected with the outer electrode 4 through the lead wire 10 penetrating the threading hole 323, the lower surface electrode is directly connected with the inner electrode 5, and the electric connection is realized, so that the parts are few, the assembly is simple, the assembly time is saved, and the cost is saved. Protruding muscle 321 supports and presses the upper surface at atomizing piece 6, make the atomizing piece 6 of installing in atomizing piece mounting groove 322 difficult by the elasticity of inner electrode 5 pop out, simultaneously when equipment atomizing piece 6 because atomizing piece 6 packs into atomizing piece mounting groove 322 from the up end of a plurality of protruding muscle 321 down the extrusion, make the area of contact of protruding

muscle

321 and 6 lateral walls of atomizing piece smaller, and be equipped with the deformation clearance 325 that lets protruding muscle warp between the adjacent protruding muscle 321, so can be little a lot of at the frictional force that down extrudees in-process atomizing piece 6's lateral wall and receive, make 6 equipment laborsaving of atomizing piece, and is convenient, and is simple. Two oil grooves 71 that cross that the symmetry set up on fixing base 7 and oil bin 23 communicate, the tobacco tar conduction is realized in two tobacco tar contacts that cross oil groove 71 and oil bin 23 respectively to two both ends 81 of atomizing cotton 8, and the bottom setting of fixing base 7 is located the guide arm 72 of crossing the oil groove 71 inboard, the outer wall of guide arm 72 sets up to interior inclined plane 721, the middle part 82 of atomizing cotton 8 extends downwards towards atomizing piece 6 along the interior inclined plane 721 of guide arm 72, and press the upper surface electrode part of establishing at atomizing piece 6 through the pressure cotton spring 9 that is located the fixing base 7 bottom, make the tobacco tar and the contact of atomizing piece 6 and atomizing piece 6 of atomizing cotton 8 conduction produce smog to tobacco tar ultrasonic atomization. The inner inclined surface 721 of the guide arm 72 not only gradually bends the middle part of the atomized cotton 8 towards the atomizing plate 6, but also prevents the middle part of the atomized cotton 8 from being bent at a right angle to affect the oil guiding effect. The axial middle part of the fixed seat 7 is provided with a second through hole 73, the first through hole 211 is connected with the second through hole 73, the outer sleeve 13 of the suction nozzle cover 1 is inserted into the first through hole 211 and the second through hole 73, so that an atomizing cavity is formed between the outer sleeve 13 and the atomizing sheet 6, a first air passage communicated with the air inlet 11 is formed between the outer sleeve 13 and the first through hole 211 and the second through hole 73, and a second air passage communicated with the suction nozzle 12 is formed in the inner cavity of the outer sleeve 13. The atomizing sheet 6 mentioned in this embodiment is an ultrasonic atomizing sheet, and the middle portion thereof is a piezoelectric ceramic substrate disposed between upper and lower surface electrodes.

As shown in fig. 5-6, an embodiment of the atomized cotton 8 of the present invention includes two end portions 81 and a middle portion 82, a width a of the two end portions 81 is greater than a width b of the middle portion 82, and widths of the two end portions 81 gradually decrease toward the middle portion 82, and the two end portions 81 of the atomized cotton 8 are connected with the tobacco tar in the oil bin 23 to absorb and buffer the tobacco tar; the middle part 82 covers the upper surface of the atomizing sheet 6, the tobacco tar absorbed by the two end parts 81 is transmitted to the middle part 82, because the width of the two end parts 81 is larger than that of the middle part 82, the two end parts 81 of the atomizing cotton 8 penetrate through the oil passing groove 71 after being extruded, and then the atomizing cotton 8 of the end parts 81 absorbs the tobacco tar to expand and return to the original width and be in an inverted buckle state, so that the two end parts 81 of the atomizing cotton 8 are well clamped and fixed by the upper end of the oil passing groove 71, in addition, because the tobacco tar which can be absorbed and transmitted by the middle part 82 is limited, even if the two end parts 81 absorb a lot of tobacco tar, the tobacco tar cannot be transmitted to the atomizing sheet 6 at the same time, and therefore the phenomena that the atomizing sheet 6 is soaked by the tobacco tar to weaken the atomizing capacity.

As shown in fig. 7, the second embodiment of the atomized cotton 8 of the present invention is substantially the same as the first embodiment, except that the atomized cotton 8 has an i-shaped overall shape, and the two end portions 81 are square, so that the amount of the smoke oil buffered at the two end portions 81 of the atomized cotton 8 is larger, the smoke oil at the two end portions 81 can be continuously supplied to the middle portion 82 during the ultrasonic atomization, and the phenomenon of burning out (burning out includes burning black, burning through holes, etc.) when the smoke oil in the middle portion 82 is insufficient can be prevented.

When the atomizer is used, when a smoker smokes, air enters from the air inlet 11 and reaches the atomizing cavity through the first air passing channel, meanwhile, tobacco tar is guided onto the atomizing sheet 6 through the atomizing cotton 8, after the tobacco tar is subjected to ultrasonic oscillation through the atomizing sheet 6, the tobacco tar on the upper surface of the atomizing sheet 6 is atomized, and the atomized smoke is mixed with external air and flows out to the suction nozzle 12 through the second air passing channel to be smoked by the smoker.

The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.

Claims

1. An electronic cigarette atomizer comprises an oil bin device (2), wherein an oil bin (23) is arranged inside the oil bin device, and is characterized in that the bottom of the oil bin device is provided with at least two oil passing grooves (71) and an atomizing sheet (6) which are communicated with the oil bin; set up atomizing cotton (8) on the atomizing piece, just atomizing cotton divide into two tip (81) and a middle part (82), the width of tip is greater than the width at middle part, two tip (81) pass through the extrusion respectively cross the oil groove and stretch into one section in the oil storehouse, work as when there is the tobacco tar in the oil storehouse, the cotton both ends of atomizing absorb the tobacco tar and resume the width and be the back-off state quilt the upper end card of crossing the oil groove establishes fixedly.

2. The electronic aerosolizer of claim 1 wherein the width of the two end portions gradually decreases toward the middle portion.

3. The electronic cigarette atomizer of claim 1, wherein said atomizing cotton is i-shaped and has two ends that are square.

4. An electronic smoke atomizer according to claim 1, wherein said two ends are trapezoidal.

5. The electronic smoke atomizer according to claim 1, wherein a guide arm (72) connected with the inner wall surface of the oil passing groove is arranged at the bottom of the oil bin device, the outer wall surface of the guide arm is arranged to be an inner inclined surface (721), and the middle part (82) of the atomization cotton extends to the atomization plate along the inner inclined surface of the guide arm.

6. The electronic smoke atomizer according to claim 5, wherein said oil bin device comprises an upper oil bin cover (21) and a base oil bin (22) which are inserted into each other and combined, a fixing ring (7) is disposed on the middle upper portion of the base oil bin, said oil bin is disposed among the upper oil bin cover, the base oil bin and the fixing ring, said oil passing groove is disposed on said fixing ring, and said guide arm is disposed at the bottom of said fixing ring.

7. The electronic cigarette atomizer of claim 6, wherein the middle lower part of the oil bin base is provided with an atomizing base (3), the middle part of the atomizing base is provided with an atomizing core mounting hole (32), the upper part of the atomizing core mounting hole is provided with a plurality of ribs (321), a deformation gap (325) is arranged between adjacent ribs, and an atomizing sheet mounting groove (322) is arranged below the ribs.

8. The electronic cigarette atomizer of claim 7, wherein the bottom of the atomizing base is provided with an outer electrode mounting groove (31), the atomizing plate mounting groove is provided with a threading hole (323) communicated with the outer electrode mounting groove, the atomizing plate is mounted in the atomizing plate mounting groove, and a wire connected with an upper surface electrode of the atomizing plate is electrically connected with an outer electrode mounted in the outer electrode mounting groove through the threading hole.

9. The electronic smoke atomizer according to any one of claims 1-9, further comprising a nozzle cover (1) inserted and combined with said oil bin device, said nozzle cover having an air inlet hole (11), a nozzle (12) and an outer sleeve (13) integrally formed thereon.

10. An electronic cigarette characterized by comprising the electronic smoke atomizer of any one of claims 1 to 9.