WO2019101069A1

WO2019101069A1 - Telescopic nozzle card-type electronic cigarette and atomising assembly thereof

Info

Publication number: WO2019101069A1
Application number: PCT/CN2018/116440
Authority: WO
Inventors: 龚晓峰
Original assignee: 龚晓峰
Priority date: 2017-11-21
Filing date: 2018-11-20
Publication date: 2019-05-31
Also published as: CN207653592U

Abstract

A telescopic nozzle (17) card-type electronic cigarette and an atomising assembly (2) thereof, the telescopic nozzle (17) card-type electronic cigarette comprising a battery assembly (1) and an atomising assembly (2), the battery assembly (1) being mounted on the upper end of the atomising assembly (2), and the overall appearance being a flat card shape; the battery assembly (1) comprises an outer shell (11), a first bracket (12), a PCB (13), a lithium battery (14), a first electrode (15), a heat generating tube (16), a nozzle (17) sleeved over the upper end of the heat generating tube (16) in an up-and-down slidable manner, and a toggle key (18), an internal channel of the heat generating tube (16) being in communication with an internal channel of the nozzle (17); pushing the toggle key (18) upward to push the nozzle (17) upward and out makes the nozzle (17) extend out of the upper end of the outer shell (11); the nozzle (17) is extended when in use and the nozzle (17) is retracted when not in use, preventing external contamination of the nozzle (17) and ensuring safe and hygienic use. The battery assembly (1) is mounted on the upper end of the atomising assembly (2), effectively preventing the electronic elements inside the battery assembly (1) from being damaged as a result of e-liquid smoke in the atomising assembly flowing into the battery assembly (1), and also facilitating cleaning of e-liquid from inside the battery assembly (1).

Description

Retractable card type electronic cigarette with nozzle and atomizing component thereof

Technical field:

The utility model relates to the technical field of electronic cigarette products, in particular to a nozzle-retractable card type electronic cigarette and an atomizing assembly thereof.

Background technique:

The existing electronic cigarettes are generally round tubular electronic cigarettes, square large-volume electronic cigarettes. It is not very convenient to use and carry. The nozzle parts of the existing products are directly exposed to the outside, and are easily contaminated by the outside, and cannot be safely and hygienically used. In addition, all the current electronic cigarettes are in the upper part or the side of the battery pack. The disadvantage is that the smoke oil body will flow into the battery pack during use, causing damage to the electronic components inside the battery pack, which is inconvenient for the later smoke oil cleaning.

In view of this, the inventors propose the following technical solutions.

Utility model content:

The purpose of the utility model is to overcome the deficiencies of the prior art, and to provide a nozzle retractable card type electronic cigarette and an atomizing assembly thereof.

In order to solve the above technical problem, the present invention adopts the following first technical solution: the nozzle retractable card type electronic cigarette includes a battery assembly and an atomizing assembly, and the battery assembly is installed at an upper end of the atomizing assembly, The overall shape is a flat card shape; the battery assembly includes a housing, a first bracket mounted in the housing, a PCB board mounted in the first bracket, and a lithium battery connected to the PCB board, mounted on the lower end of the first bracket and connected to the PCB a first electrode connected to the board and a heat pipe fixedly mounted in the first bracket, a nozzle which is sleeved on the upper end of the heat pipe in a vertically slidable manner, and is attached to the outside of the casing in a vertically slidable manner and fixedly connected to the nozzle a moving key, the internal passage of the heating pipe is in communication with the internal passage of the suction nozzle; the pushing button is pushed upward to push the suction nozzle upward, so that the suction nozzle protrudes from the upper end of the outer casing.

Further, in the above technical solution, the lower end of the heating tube is fixedly mounted on the lower end of the first bracket through a lower fixing sleeve, and the upper fixing end of the heating tube is fixedly mounted with an upper fixing sleeve, and the outer sleeve of the upper fixing sleeve is provided with an O-ring; The nozzle is sleeved on the upper fixing sleeve and can slide up and down relative to the upper fixing sleeve.

Further, in the above technical solution, the outer side of the outer casing is provided with a sliding slot, and the toggle button is placed in the sliding slot and can slide in the sliding slot.

Further, in the above technical solution, the PCB board is provided with a button, and the outer side of the housing is provided with a decorative cover that is matched with the button.

Further, in the above technical solution, the atomization assembly includes a second bracket that is inserted into the lower end of the outer casing, an oil cup that is mounted in the second bracket, is mounted on the upper end of the second bracket, and encapsulates the oil cup a silicone seal end cover in the second bracket, a silica gel bracket mounted in the oil cup, an electrode sleeve mounted on the silica gel bracket, a second electrode mounted in the electrode sleeve and connected to the first electrode, and mounted on the silica gel a heating wire assembly electrically connected to the second electrode in the cavity of the bracket, the upper end of the electrode sleeve protruding from the oil cup and the silicone sealing end cover, and the lower end of the heating tube is docked, and the electrode sleeve is smoked The passage communicates with the cavity of the silicone holder and the internal passage of the heating tube.

Further, in the above technical solution, the battery assembly and the atomization assembly are sleeved and assembled with each other and fixed by magnetic attraction, wherein a first magnet is mounted on a lower end of the first bracket, and an upper end of the oil cup is mounted. There is a second magnet, and the first magnet and the second magnet are fixedly fixed.

In order to solve the above technical problem, the present invention adopts the following second technical solution: the atomizing assembly includes a second bracket that is inserted and mounted on the lower end of the outer casing, an oil cup installed in the second bracket, and is installed in the first a silicone sealing end cap having an upper end of the bracket and encapsulating the oil cup in the second bracket, a silica gel bracket mounted in the oil cup, an electrode sleeve mounted on the silica gel bracket, being mounted in the electrode sleeve and used for the first electrode a connected second electrode, a heating wire assembly mounted in the cavity of the silicone holder and electrically connected to the second electrode, the upper end of the electrode sleeve protruding from the oil cup and the silicone sealing end cover, and docking with the lower end of the heating tube, And the outlet passage of the electrode sleeve communicates with the cavity of the silicone holder and the internal passage of the heating tube.

Further, in the above technical solution, the second bracket has a U-shape, and has a buckle arm on both sides of the upper end thereof, and the buckle arm is provided with a buckle groove; the oil cup is provided with a buckle block on both sides thereof, and the second The bracket is mounted on the lower end of the oil cup, and the buckle arms on both sides of the upper end of the second bracket are respectively wrapped around the oil cup, and the buckle groove of the buckle arm is engaged with the buckle on both sides of the oil cup.

In order to solve the above technical problem, the present invention adopts the following third technical solution: the atomizing assembly comprises an oil cup, a silicone sealing end cover installed at the lower end of the oil cup and sealing the bottom opening of the oil cup, and the buckle is fixed thereto. The lower end of the oil cup and the silicone sealing end cap is pressed against the lower cover of the bottom opening of the oil cup, the silicone bracket installed in the oil cup, the silicone base frame installed between the silicone bracket and the silicone sealing end cover, and the oil cup is mounted. An electrode sleeve disposed on the side of the silica gel holder, a second electrode mounted in the electrode sleeve and connected to the first electrode, a heating wire assembly mounted in the cavity of the silica gel holder and electrically connected to the second electrode, the electrode The upper end protrudes from the oil cup and the silicone sealing end cover, and is connected with the lower end of the heating tube, and the smoke passage of the electrode sleeve communicates with the cavity of the silicone holder and the internal passage of the heating tube.

Further, in the above technical solution, the lower end of the oil cup is provided with a C-shaped mounting groove, the positioning groove is provided with a positioning card slot; the lower cover is C-shaped, and the lower cover is installed in the mounting groove, and The undercut buckle formed on the inner walls of the two sides of the lower cover is fixed in the positioning card slot, and the lower cover is fastened to the lower end of the oil cup.

After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art:

1. Since the battery assembly is installed at the upper end of the atomizing assembly, the smoke smoke body in the atomizing assembly can be effectively prevented from flowing into the interior of the battery assembly, thereby causing damage to the electronic components inside the battery assembly, and also facilitating the inside of the battery assembly. Smoke oil cleaning.

2. When the utility model is used, the push button can be directly pushed upward to push the nozzle upward, so that the nozzle protrudes out of the upper end of the outer casing and can be directly used. When not in use, the push will be pushed upwards. The key is used to push the suction nozzle downward to retract, so that the suction nozzle can be re-collected in the outer casing, thereby avoiding the nozzle from being externally contaminated and ensuring safe and hygienic use.

BRIEF DESCRIPTION OF THE DRAWINGS:

Figure 1 is a front view of the utility model;

Figure 2 is a right side view of the utility model;

Figure 3 is an exploded perspective view of the present invention;

Figure 4 is an exploded perspective view of the battery assembly of the present invention;

Figure 5 is a cross-sectional view of the battery assembly of the present invention;

Figure 6 is a cross-sectional view of the atomizing assembly of the present invention;

Figure 7 is an exploded perspective view of the atomizing assembly of the present invention;

Figure 8 is a rear elevational view of the present invention;

Figure 9 is an exploded perspective view showing another structure of the atomizing assembly of the present invention;

Figure 10 is a cross-sectional view showing another structure of the atomizing assembly of the present invention.

Detailed ways:

The present invention will be further described below in conjunction with the specific embodiments and the accompanying drawings.

As shown in FIG. 1-8, a nozzle-type telescopic card type electronic cigarette includes a battery assembly 1 and an atomizing assembly 2, and the battery assembly 1 is mounted on an upper end of the atomizing assembly 2, and the overall shape thereof is A flat card shape; since the battery assembly 1 is mounted on the upper end of the atomizing assembly 2, the soot body in the atomizing unit 2 can be effectively prevented from flowing into the interior of the battery unit 1, causing damage to electronic components inside the battery unit 1, It also facilitates the cleaning of the oil inside the battery pack 1.

The battery assembly 1 includes a housing 11 , a first bracket 12 mounted in the housing 11 , a PCB board 13 mounted in the first bracket 12 , and a lithium battery 14 connected to the PCB board 13 , and mounted on the lower end of the first bracket 12 . The first electrode 15 connected to the PCB board 13 and the heat-generating tube 16 fixedly mounted in the first holder 12 are attached to the upper end of the heat-generating tube 16 so as to be slidable up and down, and are slidably attached to the housing 11 a toggle button 18 on the outer side and fixedly connected to the suction nozzle 17 , wherein the number of the first electrodes 15 is two, which is used for electrically connecting with the atomization assembly 2; the internal passage and the nozzle of the heating tube 16 The internal passage is connected 17; the toggle button 18 is pushed upward to push the suction nozzle 17 upward, so that the suction nozzle 17 projects beyond the upper end of the outer casing 11. That is to say, when the utility model is used, the push button 17 can be pushed upward by pushing the toggle button 18 upwards, so that the suction nozzle 17 can be directly used outside the upper end of the outer casing 11, and can be used directly when not in use. The push button 18 will be pushed up to push the suction nozzle 17 downward to retract, so that the suction nozzle 17 can be re-stored in the outer casing 11, which can avoid the external pollution of the suction nozzle and ensure safe and hygienic use.

The outer casing 11 is an aluminum casing. A sliding slot is disposed outside the outer casing 11, and the toggle button 18 is disposed in the sliding slot and slidable in the sliding slot.

The lower end of the heating tube 16 is fixedly mounted on the lower end of the first bracket 12 through the lower fixing sleeve 19, and the upper fixing sleeve 10 is fixedly mounted on the upper end of the heating tube 16, and the O-ring 101 is sleeved around the upper fixing sleeve 10; The suction nozzle 17 is sleeved on the upper fixing sleeve 10 and can slide up and down relative to the upper fixing sleeve 10, and the actual sealing performance can be ensured when sliding.

A button 131 is disposed on the PCB board 13 , and a decorative cover 111 is mounted on the outer side of the housing 11 in cooperation with the button 131 .

The atomizing assembly 2 includes a second bracket 21 that is inserted into the lower end of the outer casing 11, an oil cup 22 that is mounted in the second bracket 21, is mounted on the upper end of the second bracket 21, and encapsulates the oil cup 22 in the second a silicone seal end cap 27 in the bracket 21, a silicone holder 23 mounted in the oil cup 22, an electrode sleeve 24 mounted on the silicone holder 23, and an electrode sleeve 24 mounted in the electrode sleeve 24 for connection with the first electrode 15 a second electrode 25, a heating wire assembly 26 mounted in the cavity of the silicone holder 23 and electrically connected to the second electrode 25, the upper end of the electrode sleeve 24 protruding from the oil cup 22 and the silicone sealing end cover 27, and The lower end of the heating tube 16 is butted, and the outlet passage of the electrode sleeve 24 communicates with the cavity of the silicone holder 23 and the internal passage of the heating tube 16. An oil hole is disposed at an upper end of the oil cup 22, and a silicone sealing plug 221 is installed in the oil hole. The second bracket 21 has a U-shaped shape, and has a buckle arm 201 on both sides of the upper end. The buckle arm 201 is provided with a buckle groove 202. The oil cup 22 is provided with a buckle block 203 on both sides thereof, and the second bracket 21 is installed. At the lower end of the oil cup 22, the buckle arms 201 on both sides of the upper end of the second bracket 21 are respectively wrapped on both sides of the oil cup 22, and the buckle groove 202 of the buckle arm 201 and the buckle block 203 on both sides of the oil cup 22 are buckled. Positioning, which can ensure that the second bracket is stably assembled on the lower end of the oil cup 22, but because the buckle arm 201 is too long, the lower end of the second bracket 21 is not tightly contacted with the lower end of the oil cup 22, so that the silicone seal end cover 27 cannot be Very good sealing of the lower end of the oil cup 22, there is a slight risk of oil leakage.

The battery assembly 1 and the atomizing assembly 2 are sleeved and assembled to each other and fixed by magnetic attraction. Specifically, a first magnet 121 is attached to the lower end of the first bracket 12, and a second magnet 211 is attached to the upper end of the oil cup 22. The first magnet 121 and the second magnet 211 are adsorbed and fixed.

The atomizing assembly 2 described above can also adopt the following structure: Referring to Figures 9-10, the atomizing assembly 2 includes an oil cup 22, a silicone sealing end cover 27 mounted on the lower end of the oil cup 22 and sealing the bottom opening of the oil cup 22. , the buckle is fixed to the lower end of the oil cup 22 and the silicone sealing end cover 27 is pressed against the lower cover 28 of the bottom of the oil cup 22, the silicone holder 23 installed in the oil cup 22, the silicone holder 23 and the silicone sealing end. a silicone chassis 271 between the covers 27, an electrode sleeve 24 mounted on the oil cup 22 side and above the silicone holder 23, a second electrode 25 mounted in the electrode sleeve 24 for connection with the first electrode 15, and mounted on a heating wire assembly 26 electrically connected to the second electrode 25 in the cavity of the silicone holder 23, the upper end of the electrode sleeve 24 protruding from the oil cup 22 and the silicone sealing end cover 27, and docking with the lower end of the heating tube 16, and The outlet passage of the electrode sleeve 24 communicates with the cavity of the silicone holder 23 and the internal passage of the heating tube 16. It is provided with a silicone chassis 271 to ensure the stability of the assembly of the silicone holder 23 and the silicone sealing end cover 27. The lower end of the oil cup 22 is provided with a C-shaped mounting groove 204. The mounting groove 204 is provided with a positioning card slot 205. The lower cover 28 has a C-shape, and is mounted in the mounting groove 204, and the lower cover The undercut 281 formed on the inner wall of the two sides is snap-fitted in the positioning slot 205, so that the lower cover 28 is fastened to the lower end of the oil cup 22. Since the lower cover 28 has a C-shape, the two sides are short-forced to The lower end of the lower cover can be tightened to fasten the lower end of the lower cover to the lower end of the oil cup 22, and the silicone sealing end cover 27 can be squeezed and positioned between the lower cover 28 and the lower end of the oil cup 22, and the silicone sealing end cover 27 can be sealed. Pressing on the bottom opening of the oil cup 22 ensures the sealing of the assembly and effectively prevents the risk of oil leakage.

In summary, since the battery assembly 1 is mounted on the upper end of the atomizing assembly 2, the smoke smoke body in the atomizing assembly 2 can be effectively prevented from flowing into the interior of the battery assembly 1, and the electronic components inside the battery assembly 1 are damaged. It also facilitates the cleaning of the oil inside the battery pack 1. When the utility model is used, the push button 17 can be pushed up by pushing the toggle button 18 upwards, so that the suction nozzle 17 can be directly used after extending out of the upper end of the outer casing 11, and will be pushed up when not in use. The button 18 is pushed to push the suction nozzle 17 downwardly to retract the suction nozzle 17 in the outer casing 11 to prevent the nozzle from being externally contaminated, thereby ensuring safe and hygienic use.

The above descriptions are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and equivalent changes or modifications made by the structures, features, and principles described in the patent application scope of the present invention are It should be included in the scope of the patent application of the present invention.

Claims

A nozzle retractable card type electronic cigarette comprising a battery assembly (1) and an atomizing assembly (2), characterized in that the battery assembly (1) is mounted on an upper end of the atomizing assembly (2), The overall shape is a flat card shape; the battery assembly (1) includes a housing (11), a first bracket (12) mounted in the housing (11), and a PCB board (13) mounted in the first bracket (12) a lithium battery (14) connected to the PCB board (13), a first electrode (15) mounted on the lower end of the first bracket (12) and connected to the PCB board (13), and fixedly mounted in the first bracket (12) a heat pipe (16), a nozzle (17) that is sleeved on the upper end of the heat pipe (16) so as to be slidable up and down, and is slidably attached to the outside of the casing (11) and fixedly connected to the nozzle (17). a toggle button (18), the internal passage of the heat pipe (16) is in communication with the internal passage of the nozzle (17); the toggle button (18) is pushed upward to push the nozzle (17) upward to make the nozzle ( 17) Projecting beyond the upper end of the outer casing (11).
The nozzle retractable card type electronic cigarette according to claim 1, wherein the lower end of the heat pipe (16) is fixedly mounted to the lower end of the first bracket (12) by a lower fixing sleeve (19), The upper end of the heating pipe (16) is fixedly mounted with an upper fixing sleeve (10), and the outer fixing sleeve (10) is sleeved with an O-ring (101); the nozzle (17) is sleeved on the upper fixing sleeve (10) Upper and slidable up and down relative to the upper fixing sleeve (10).
The nozzle retractable card type electronic cigarette according to claim 1, wherein a sliding groove is disposed outside the outer casing (11), and the toggle button (18) is placed in the sliding slot, and It can slide in this chute.
The nozzle retractable card type electronic cigarette according to claim 1, wherein the PCB board (13) is provided with a button (131), and the outer side of the outer casing (11) is provided with the button ( 131) Fitted with the decorative cover (111).
A nozzle retractable card type electronic cigarette according to any one of claims 1 to 4, characterized in that the atomizing assembly (2) comprises a second inserting and inserting at a lower end of the outer casing (11) a bracket (21), an oil cup (22) mounted in the second bracket (21), a silicone sealing end mounted on the upper end of the second bracket (21) and enclosing the oil cup (22) in the second bracket (21) a cover (27), a silicone holder (23) mounted in the oil cup (22), an electrode sleeve (24) mounted on the silicone holder (23), mounted in the electrode sleeve (24) and used for the first a second electrode (25) connected to the electrode (15), a heating wire assembly (26) mounted in the cavity of the silicone holder (23) and electrically connected to the second electrode (25), the upper end of the electrode sleeve (24) Projecting out of the oil cup (22) and the silicone sealing end cover (27), and docking with the lower end of the heating tube (16), and the smoke passage of the electrode sleeve (24) communicates with the cavity of the silicone holder (23) And internal passage of the heating tube (16).
The nozzle retractable card type electronic cigarette according to claim 5, wherein the battery assembly (1) and the atomizing assembly (2) are sleeved and assembled by magnetic attraction; a first magnet (121) is mounted on a lower end of the first bracket (12), and a second magnet (211) is mounted on the silicone seal end cover (27), the first magnet (121) and the second magnet ( 211) Adsorption fixation.
An atomizing assembly, characterized in that the atomizing assembly (2) comprises a second bracket (21) inserted into a lower end of the outer casing (11) and an oil cup mounted in the second bracket (21) ( 22) a silicone sealing end cap (27) mounted on the upper end of the second bracket (21) and enclosing the oil cup (22) in the second bracket (21), and a silicone bracket mounted in the oil cup (22) (23) An electrode sleeve (24) mounted on the silicone holder (23), a second electrode (25) mounted in the electrode sleeve (24) for connection with the first electrode (15), and mounted on the silicone holder ( a heating wire assembly (26) electrically connected to the second electrode (25) in the cavity, wherein the upper end of the electrode sleeve (24) protrudes beyond the oil cup (22) and the silicone sealing end cover (27), And docking with the lower end of the heating tube (16), and the outlet passage of the electrode sleeve (24) communicates with the cavity of the silicone holder (23) and the internal passage of the heating tube (16).
The nozzle retractable card type electronic cigarette according to claim 7, wherein the second bracket (21) has a U shape, and both sides of the upper end thereof have a buckle arm (201), and the buckle arm ( 201) is provided with a buckle groove (202); the oil cup (22) is provided with a buckle block (203) on both sides, the second bracket (21) is mounted on the lower end of the oil cup (22), and the second bracket (21) The buckle arms (201) on both sides of the upper end are respectively wrapped on both sides of the oil cup (22), and the buckle groove (202) of the buckle arm (201) and the buckle block on both sides of the oil cup (22) (203) ) snap-fit positioning.
An atomizing assembly, characterized in that the atomizing assembly (2) comprises an oil cup (22), a silicone sealing end cover (27) mounted on the lower end of the oil cup (22) and sealing the bottom opening of the oil cup (22). , the buckle is fixed to the lower end of the oil cup (22) and the silicone sealing end cover (27) is pressed against the lower cover (28) of the bottom of the oil cup (22), and the silicone bracket installed in the oil cup (22) ( 23), a silica gel chassis (271) installed between the silicone holder (23) and the silicone sealing end cover (27), and an electrode sleeve (24) mounted on one side of the oil cup (22) and above the silicone holder (23) a second electrode (25) mounted in the electrode sleeve (24) for connection with the first electrode (15), mounted in the cavity of the silicone holder (23) and electrically connected to the second electrode (25) The heating wire assembly (26), the upper end of the electrode sleeve (24) protrudes out of the oil cup (22) and the silicone sealing end cover (27), and is connected with the lower end of the heating tube (16), and the electrode sleeve (24) The outlet passage communicates with the cavity of the silicone holder (23) and the internal passage of the heating tube (16).
The nozzle retractable card type electronic cigarette according to claim 9, wherein the lower end of the oil cup (22) is provided with a C-shaped mounting groove (204), and the mounting groove (204) is disposed. There is a positioning card slot (205); the lower cover (28) has a C-shape, and is mounted in the mounting groove (204), and the undercut (281) formed on the inner walls of the lower cover (28) is fastened by a buckle (281) In the positioning card slot (205), the lower cover (28) is fastened to the lower end of the oil cup (22).