Ultrasonic electronic cigarette atomizing core and atomizer

Abstract

An ultrasonic electronic cigarette atomizing core and atomizer is provided, the atomizing core including an atomizing core sleeve, and tobacco tar guide cotton and an atomizing piece in the atomizing core sleeve.

Claims

1. An ultrasonic electronic cigarette atomizing core, comprising an atomizing core sleeve, tobacco tar guide cotton, and an atomizing piece in the atomizing core sleeve, wherein: a bottom surface of the tobacco tar guide cotton is in contact with a top surface of the atomizing piece, a first through hole is formed in a position on the tobacco tar guide cotton, which corresponds to the center of the atomizing piece, the atomizing core sleeve comprises an atomizing core inner sleeve and an atomizing core outer sleeve sheathed at an outside of the atomizing core inner sleeve, the tobacco tar guide cotton is of a cup-shaped structure with an upward opening, and a side wall of the tobacco tar guide cotton is sandwiched between the atomizing core inner sleeve and the atomizing core outer sleeve.

2. The ultrasonic electronic cigarette atomizing core of claim 1, wherein at least one second through hole is further formed in the bottom surface of the tobacco tar guide cotton.

3. The ultrasonic electronic cigarette atomizing core of claim 1, wherein vent grooves are uniformly formed in a boundary area of the side wall and the bottom surface of the tobacco tar guide cotton in the circumferential direction, and the area provided with no vent groove at the bottom surface of the tobacco tar guide cotton is in contact with the atomizing piece.

4. The ultrasonic electronic cigarette atomizing core of claim 1, wherein the bottom surface of the tobacco tar guide cotton is a downward protruding circular arc surface, and the circular arc surface is in contact with a central area of the atomizing piece.

5. The ultrasonic electronic cigarette atomizing core of claim 1, wherein a tobacco tar inlet hole leading to the tobacco tar guide cotton is formed in the atomizing core outer sleeve.

6. The ultrasonic electronic cigarette atomizing core of claim 1, wherein at least one groove is formed in a position, which corresponds to the tobacco tar guide cotton, on an outer side wall of the atomizing core inner sleeve.

7. The ultrasonic electronic cigarette atomizing core of claim 1, wherein: the ultrasonic electronic cigarette atomizing core further comprises an elastic bracket, a step is formed on an inner side wall of the atomizing core inner sleeve, a top end of the elastic bracket is clamped at the step, and an other end of the elastic bracket extrudes an inner bottom surface of the tobacco tar guide cotton.

8. An ultrasonic electronic cigarette atomizer, comprising an atomizer outer pipe, wherein an ultrasonic electronic cigarette atomizing core is arranged in the atomizer outer pipe, the ultrasonic electronic cigarette atomizing core comprising an atomizing core sleeve, tobacco tar guide cotton, and an atomizing piece in the atomizing core sleeve, wherein: a bottom surface of the tobacco tar guide cotton is in contact with a top surface of the atomizing piece, a first through hole is formed in a position on the tobacco tar guide cotton, which corresponds to the center of the atomizing piece, the atomizing core sleeve comprises an atomizing core inner sleeve and an atomizing core outer sleeve sheathed at an outside of the atomizing core inner sleeve, the tobacco tar guide cotton is of a cup-shaped structure with an upward opening, and a side wall of the tobacco tar guide cotton is sandwiched between the atomizing core inner sleeve and the atomizing core outer sleeve.

9. The ultrasonic electronic cigarette atomizer of claim 8, wherein the ultrasonic electronic cigarette atomizer further comprises a vent pipe, a first connecting seat, an airflow baffle, and a suction nozzle, wherein: an air inlet hole is formed in a side wall of a bottom of the suction nozzle, a bottom end of the suction nozzle is connected with a top end of a side wall of the atomizer outer pipe, a bottom end of the vent pipe extends into the atomizing core sleeve, a top end of the vent pipe is connected with the airflow baffle through the first connecting seat, and the airflow baffle is horizontally arranged in the suction nozzle; at least one third through hole is formed in the airflow baffle in a circumferential direction; and the air inlet hole, the vent pipe, and the third through hole all communicate with the suction nozzle.

10. The ultrasonic electronic cigarette atomizer of claim 9, wherein: the bottom end of the suction nozzle is connected with a top end of the side wall of the atomizer outer pipe through an upper end cover, and a bottom end of the side wall of the atomizer outer pipe is connected with a bottom seat through a lower end cover; and a top end of the atomizing core is in insertion connection with the upper end cover, and a bottom end of the atomizing core is in screw joint with the bottom seat.

11. The ultrasonic electronic cigarette atomizer of claim 8, wherein at least one second through hole is further formed in the bottom surface of the tobacco tar guide cotton.

12. The ultrasonic electronic cigarette atomizer of claim 8, wherein vent grooves are uniformly formed in a boundary area of the side wall and the bottom surface of the tobacco tar guide cotton in the circumferential direction, and the area provided with no vent groove at the bottom surface of the tobacco tar guide cotton is in contact with the atomizing piece.

13. The ultrasonic electronic cigarette atomizer of claim 8, wherein the bottom surface of the tobacco tar guide cotton is a downward protruding circular arc surface, and the circular arc surface is in contact with a central area of the atomizing piece.

14. The ultrasonic electronic cigarette atomizer of claim 8, wherein a tobacco tar inlet hole leading to the tobacco tar guide cotton is formed in the atomizing core outer sleeve.

15. The ultrasonic electronic cigarette atomizer of claim 8, wherein at least one groove is formed in a position, which corresponds to the tobacco tar guide cotton, on an outer side wall of the atomizing core inner sleeve.

16. The ultrasonic electronic cigarette atomizer of claim 8, wherein: the ultrasonic electronic cigarette atomizing core further comprises an elastic bracket, a step is formed on an inner side wall of the atomizing core inner sleeve, a top end of the elastic bracket is clamped at the step, and an other end of the elastic bracket extrudes an inner bottom surface of the tobacco tar guide cotton.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is an oblique section view of an embodiment 1 of an atomizing core of the present invention.

(2) FIG. 2 is an explosive view of FIG. 1.

(3) FIG. 3 is an oblique section view of FIG. 2.

(4) FIG. 4 is an oblique section view of an embodiment 2 of the atomizing core of the present invention.

(5) FIG. 5 is a structural schematic diagram of tobacco tar guide cotton in FIG. 4.

(6) FIG. 6 is a front section view of an embodiment of an atomizer of the present invention.

(7) FIG. 7 is an oblique section view of FIG. 6.

(8) FIG. 8, FIG. 9, FIG. 10 and FIG. 11 constitute an explosive view of FIG. 6.

(9) FIG. 12 is a structural schematic diagram of another embodiment of the tobacco tar guide cotton.

REFERENCE SIGNS

(10) 1—tobacco tar guide cotton, 2—atomizing piece, 3—first through hole, 4—atomizing core inner sleeve, 5—atomizing core outer sleeve, 6—second through hole, 7—tobacco tar inlet hole, 8—groove, 9—elastic bracket, 10—step, 11—atomizer outer pipe, 12—vent pipe, 13—first connecting seat, 14—airflow baffle, 15—suction nozzle, 16—air inlet hole, 17—third through hole, 18—upper end cover, 19—lower end cover, 20—silica gel seat, 21—air adjusting ring, 22—first sealing ring, 23—upper sealing ring, 24—lower sealing ring, 25—second connecting seat, 26—second sealing ring, 27—insulating ring, 28—electrode ring, 29—spring electrode, 30—tobacco tar bin, 31—bottom seat, and 32—vent groove.

DETAILED DESCRIPTION OF THE EMBODIMENTS

(11) As shown in FIG. 1 to FIG. 3, an embodiment 1 of an atomizing core of the present invention includes an atomizing core sleeve, and tobacco tar guide cotton 1 and an atomizing piece 2 in the atomizing core sleeve, the bottom surface of the tobacco tar guide cotton 1 is in contact with the top surface of the atomizing piece 2, and a first through hole 3 is formed in a position corresponding to the center of the atomizing piece 2, on the tobacco tar guide cotton 1. The diameter of the first through hole 3 is 0.2-3 mm.

(12) The atomizing core sleeve includes an atomizing core inner sleeve 4 and an atomizing core outer sleeve 5 sheathed at the outside of the atomizing core inner sleeve 4, the tobacco tar guide cotton 1 is of a cup-shaped structure with an upward opening, and the side wall of the tobacco tar guide cotton 1 is sandwiched between the atomizing core inner sleeve 4 and the atomizing core outer sleeve 5. A silica gel seat 20 is arranged in the bottom of the atomizing core outer sleeve 5, and the atomizing piece 2 is erected on the silica gel seat 20.

(13) The bottom surface of the tobacco tar guide cotton 1 is a downward protruding circular arc surface, and the circular arc surface is in contact with the central position of the atomizing piece 2. The bottom surface of the tobacco tar guide cotton 1 in contact with the atomizing piece 2 shrinks to a structure similar to circular arc surface.

(14) A plurality of tobacco tar inlet holes 7 communicated with the tobacco tar guide cotton 1 are formed in the atomizing core outer sleeve 5. The tobacco tar inlet holes 7 are horizontally formed, and the axial line of the tobacco tar inlet hole is horizontal. The arrow direction in FIG. 1 is an tobacco tar guide direction. The tobacco tar guide cotton 1 is of a cup-shaped structure, the tobacco tar is guided to the side wall of the tobacco tar guide cotton 1 and is vertically guided to the surface of the atomizing piece 2 downward through a narrow slit between the atomizing core inner sleeve 4 and the atomizing core outer sleeve 5.

(15) At least one groove 8 is formed in a position corresponding to the tobacco tar guide cotton 1, on the outer side wall of the atomizing core inner sleeve 4.

(16) The atomizing core further includes an elastic bracket 9, a step 10 is formed on the inner side wall of the atomizing core inner sleeve 4, the top end of the elastic bracket 9 is clamped at the step 10, and the other end of the elastic bracket 9 extrudes the inner bottom surface of the tobacco tar guide cotton 1. The elastic bracket 9 is a spring.

(17) FIG. 4 and FIG. 5 show the structure of an embodiment 2 of the atomizing core of the present invention, the difference between the embodiment 2 and the embodiment 1 lies in that at least one second through hole 6 is further formed in the bottom surface of the tobacco tar guide cotton 1. The rest structure in embodiment 2 is the same as that in the embodiment 1, and thus will not be repeated redundantly herein. The arrow direction in FIG. 4 is an tobacco tar guide direction.

(18) As shown in FIG. 5, in the embodiment 2, the bottom surface of the cup-shaped tobacco tar guide cotton 1 is sheared into multiple segments, several cotton segments are overlapped together, and the second through hole 6 is formed between two adjacent cotton segments. The tobacco tar guide cotton 1 is pressed at the central position of the atomizing piece 2 by the elastic bracket 9, and the first through hole 3 with a diameter of 0.2-3 mm is formed in a position corresponding to the central position of the atomizing piece 2, on each cotton segment.

(19) As shown in FIG. 6 to FIG. 11, an embodiment of an atomizer of the present invention includes an atomizer outer pipe 11, and the ultrasonic electronic cigarette atomizing core in the embodiment 1 is arranged in the atomizer outer pipe 11.

(20) The atomizer further includes a vent pipe 12, a first connecting seat 13, an airflow baffle 14 and a suction nozzle 15, an air inlet hole 16 is formed in the side wall of the bottom of the suction nozzle 15, an air adjusting ring 21 is arranged at a position, corresponding to the air inlet hole 16, on the suction nozzle 15, and a first sealing ring 22 (the first sealing ring 22 is not shown in the explosive view of the atomizer, but it does not affect understanding and implementation of the present invention by those skilled in the art) is arranged between the air adjusting ring 21 and the suction nozzle 15. The bottom end of the suction nozzle 15 is connected with the top end of the side wall of the atomizer outer pipe 11, the bottom end of the vent pipe 12 extends into the atomizing core sleeve, the top end of the vent pipe 12 is connected with the airflow baffle 14 through the first connecting seat 13, and the airflow baffle 14 is horizontally arranged in the suction nozzle 15; at least one third through hole 17 is formed in the airflow baffle 14 in the circumferential direction; and all of the air inlet hole 16, the vent pipe 12 and the third through hole 17 communicate with the suction nozzle 15. The arrow direction in FIG. 6 is an airflow direction.

(21) The bottom end of the suction nozzle 15 is connected with the top end of the side wall of the atomizer outer pipe 11 through an upper end cover 18, and the bottom end of the side wall of the atomizer outer pipe 11 is connected with a bottom seat 31 through a lower end cover 19; an upper sealing ring 23 is arranged between the upper end cover 18 and the top end of the side wall of the atomizer outer pipe 11, and a lower sealing ring 24 is arranged between the lower end cover 19 and the bottom end of the side wall of the atomizer outer pipe 11. A second connecting seat 25 is arranged in the upper end cover 18, the top end of the atomizing core is in insertion connection with the upper end cover 18 through the second connecting seat 25, and the bottom end of the atomizing core is in screw joint with the bottom seat 31. A second sealing ring 26 (the second sealing ring 26 is not shown in the explosive view of the atomizer, but it does not affect understanding and implementation of the present invention by those skilled in the art) is arranged between the top end of the atomizing core and the inner side wall of the second connecting seat 25. An tobacco tar bin 30 is arranged between the inner side wall of the atomizer outer pipe 11 and the outer side wall of the second connecting seat 25.

(22) A through hole which accommodates an insulating ring 27 is formed in the bottom surface of the bottom seat 31, and an electrode ring 28 is sheathed in the insulating ring 27. The atomizer further includes a spring electrode 29, the bottom end of the spring electrode 29 extends into the electrode ring 28, and the top end of the spring electrode 29 is in contact with the bottom surface of the atomizing piece 2.

(23) As shown in FIG. 12, it is another structural schematic diagram of the tobacco tar guide cotton 1 in the present invention, vent grooves 32 are uniformly formed in a boundary area of the side wall and the bottom of the tobacco tar guide cotton 1 in the circumferential direction, and the area provided with no vent groove 32 at the bottom of the tobacco tar guide cotton 1 is contacted with the atomizing piece 2.

(24) Although the embodiments of the present invention have been described above in combination with the drawings, the present invention is not limited to the specific implementations described above, and the specific implementations described above are merely illustrative and are not restrictive, those of ordinary skill in the art can also make a lot of forms under the enlightenment of the present invention without departing from the purpose of the present invention or the protection scope of the claims, and all these forms fall within the protection scope of the present invention.