CN111329125A - Electronic cigarette vaporizer and electronic cigarette - Google Patents

Abstract

An electronic cigarette atomizer and an electronic cigarette comprise a suction nozzle device (1) and an oil bin device (2) which are clamped with each other, wherein the suction nozzle device comprises a cover (11) and a first base (12) which are mutually jointed, the middle part of the first base is inwards concave to form a first connecting part (121), and a key mechanism (13) is fixedly arranged on the first connecting part; one end of the key mechanism forms a key (131) extending to the cover, and the inner side of the other end forms a card inserting part (132); the first connecting part is provided with a slot (1211) matched with the card inserting part, the first base is provided with a positioning part (123), and a first spring (14) is arranged between the positioning part and the key mechanism; the top of the oil bin device protrudes outwards to form a second connecting part (211), the second connecting part is inserted into the first connecting part to form connection, and a locking groove (2111) is formed in the second connecting part; when the key of the key mechanism is pressed, the inserting part is separated from the slot and the locking groove, and the suction nozzle device rotates relative to the oil bin device to open or close the oil injection port, so that the children are prevented from rotating randomly to suck the tobacco tar.

Description

Electronic cigarette vaporizer and electronic cigarette

technical field

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

Background technique

The existing electronic cigarette vaporizer has a simple structure and can be disassembled after a simple operation, but sometimes children will come into contact with the electronic cigarette, disassemble the electronic cigarette vaporizer by mistake, and then come into contact with the e-liquid stored in the atomizing chamber or Other substances such as e-liquids.

In addition, the suction nozzle of the existing electronic cigarette atomizer is directly connected with the air flow, and the smoke can easily rush into the user's mouth and burn the user's tongue.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide an electronic cigarette atomizer and electronic cigarette which can prevent children from opening the oil filling hole and causing oil leakage and drinking of e-liquid.

In order to solve the above technical problems, the present invention provides an electronic cigarette atomizer, which includes a suction nozzle device and an oil tank device that are engaged with each other. unit, oil guide unit and air guide unit, wherein,

The suction nozzle device comprises a cover and a first base which are mutually engaged, a gas nozzle for sucking is arranged on the cover, a first connecting part is concavely formed in the middle of the first base, and a button mechanism is fixed on the outer periphery of the first connecting part; One end of the button mechanism forms a button extending to the cover, the inner side of the other end forms a card insertion portion, and the outer side forms a first spring mounting seat; the first connection portion is provided with a slot matching the card insertion portion, The first base is provided with a positioning portion, and a first spring is arranged between the positioning portion and the first spring mounting seat;

The oil tank device includes a shell and a second base which are mutually engaged. The middle of the top of the shell protrudes to form a second connecting portion, the second connecting portion is inserted into the first connecting portion to form a stable connection, and a locking groove is arranged on the second connecting portion. ;

In the initial state, the card insertion portion of the button mechanism is inserted into the slot and the lock groove under the action of the first spring to form a locked state, and the suction nozzle device is aligned with the oil tank device so that the upper surface of the casing is The provided oil filling port is closed; when the button of the button mechanism is pressed, the card insertion part is separated from the locking groove, and the suction nozzle device can rotate relative to the oil tank device, so that the oil filling port is opened. In this way, by locking or unlocking the key mechanism and the oil tank device, the suction nozzle device and the oil tank device can be rotated relative to each other, so that the oil filling hole on the oil tank device can be opened or closed, so as to prevent children from rotating at will. There is a danger of drinking the e-liquid due to the mouthpiece device.

Further, the inner cavity of the first connecting part is provided with a limit buckle, and after the second connecting part is inserted into the first connecting part, the second connecting part is locked and limited by the limit buckle to form the stable connection.

Further, the air nozzle is provided with a blocking part, and the blocking part is provided with an air outlet groove staggered from the air outlet of the air guide unit, so as to prevent the smoke from directly rushing into the user's mouth and scalding the tongue.

Further, the two sides of the button mechanism are arranged in a symmetrical structure, so that during the pressing process of the button mechanism, the two sides of the button mechanism are uniformly stressed, so that the first spring is uniformly compressed and less prone to deflection.

Further, the second base is provided with a bottom cover, an oil cavity is formed between the bottom cover and the casing, the upper surface of the casing is provided with an oil filling port that communicates with the oil cavity, and the bottom cover is provided with an oil cavity. an oil port; the power supply unit is arranged in the middle of the second base, and the atomization unit and the oil guide unit are arranged on the power supply unit in sequence; a first through hole is arranged in the axial middle of the casing, and the first A fixing frame is suspended in the hole, a second spring is sleeved on the fixing frame, the second spring is supported on the oil guide unit, an air pipe is arranged in the fixing frame, and there is a gap between the bottom of the air pipe and the oil guide unit , the upper part of the trachea extends to the inner cavity of the first connecting part and is connected to a transfer port that is matched with the blocking part; the cover and the first connecting part are provided with air inlet holes, and the air inlet holes are sequentially connected to the first connection part. A connecting part, the second connecting part, the fixing frame, the trachea, the inner cavity of the transfer port and the air nozzle form an air flow channel.

Further, the atomizing unit includes a fixing seat arranged on the power supply unit and an ultrasonic atomizing sheet that is fixedly arranged on the fixing seat and connected with the elastic electrode of the power supply unit; the oil guiding unit includes a The oil storage cotton under the bottom cover, and the sheet-like atomized cotton in contact with the oil storage cotton and the ultrasonic atomization sheet at the same time.

Further, the fixing seat is a silicone seat, and the sheet-shaped atomizing cotton is pierced in the fixing seat through perforations, and the positions of the perforations are flush with the atomization surface of the ultrasonic atomizing sheet or slightly lower. Since the silicone seat has a certain elasticity, the compaction of the sheet-like atomizing cotton can be controlled by perforation, so as to realize the control of the conduction rate of the e-liquid to the ultrasonic atomizing sheet, which can not only improve the startup speed of the ultrasonic atomizing sheet, but also can Prevent users from inhaling e-liquid.

Further, a second through hole is formed after the middle part of the bottom cover is concave, the fixing frame extends into the second through hole of the bottom cover, and there is a gap between it and the inner wall of the second through hole, so that the A spare cavity is formed between the ultrasonic atomizing sheet and the first through hole of the casing. When smoking obliquely or placed at an angle, the e-liquid on the ultrasonic atomizer may enter the spare cavity for storage through the gap, so that the e-liquid will not leak through the inner cavity of the fixing frame to the air inlet, or flow through the inner cavity of the trachea. Burn the user's mouth at the transfer interface, etc.

Further, a sealing ring is arranged between the first base and the housing, so that in the process of rotating the suction nozzle device, the first base always presses the sealing ring, so that the sealing ring is in the process of rotating the suction nozzle device. Does not fall out or wrinkle, easy to add e-liquid and improve sealing performance.

In order to solve the above technical problems, the present invention also provides an electronic cigarette comprising the above electronic cigarette atomizer.

Description of drawings

FIG. 1 is an exploded perspective view of an electronic cigarette vaporizer according to an embodiment of the present invention.

2 is a cross-sectional view of an embodiment of the electronic cigarette vaporizer of the present invention.

FIG. 3 is an exploded view of the electronic cigarette vaporizer of the present invention.

FIG. 4 is a schematic diagram of the airflow direction when the electronic cigarette vaporizer of the present invention is in use.

FIG. 5 is a schematic diagram of the unlocking process of the electronic cigarette vaporizer of the present invention.

Detailed ways

The present invention is further described below with reference to specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

For ease of description, the description of the relative positional relationship (eg, up, down, left, right, etc.) of each component is described according to the layout direction of the drawings in the specification, and does not limit the structure of this patent.

Example 1:

As shown in FIG. 1-FIG. 5, an embodiment of the electronic cigarette vaporizer in the present invention includes a suction nozzle device 1 and an oil tank device 2 that engage with each other, and the middle parts of the suction nozzle device 1 and the oil tank device 2 are in order from bottom to top A power supply unit 3 , an atomization unit 4 , an oil guide unit 5 and an air guide unit 6 are provided.

The suction nozzle device 1 includes a lid 11 and a first base 12 which are engaged with each other. The cover 11 is provided with an air nozzle 111 for sucking. The air nozzle 111 is provided with a blocking portion 112 to prevent the airflow from directly entering the oral cavity. The smoke enters the air nozzle 111 through the air outlet groove 113 to prevent the smoke from rushing into the user's mouth and scalding the tongue. A first connecting portion 121 is concavely formed in the middle of the first base 12 . The first connecting portion 121 is provided with a limit buckle 122 . One end of the button mechanism 13 protrudes from the cover 11 to form a button 131 , the inner side of the other end forms a card insertion portion 132 , and the outer side forms a first spring mounting seat 133 . The first connecting portion 121 is provided with a slot 1211 and an air inlet 1212 matching the card insertion portion 132 . The first base 12 is further provided with a positioning portion 123 . The positioning portion 123 is provided with a second spring mounting seat 15 , and a first spring 14 is provided between the first and second spring mounting seats 133 and 15 . The two sides of the button mechanism 13 are arranged in a symmetrical structure, so that during the pressing process of the button mechanism 13, the two side walls of the button mechanism 13 are evenly stressed, so that the first spring 14 is uniformly compressed and less prone to deflection.

The oil tank device 2 includes a housing 21 and a second base 22 which are engaged with each other. The middle of the top of the housing 21 protrudes to form a second connecting portion 211. After the second connecting portion 211 is inserted into the first connecting portion 121, it is locked and limited by the limit buckle 122, so that the suction nozzle device 1 and the oil tank device 2 are longitudinally positioned. stuck. A first through hole 213 is formed in the axial middle portion of the housing 21 . The second base 22 is provided with a bottom cover 23 , an oil cavity 24 is formed between the bottom cover 23 and the casing 21 , the top of the casing 1 is provided with an oil filling port 212 communicating with the oil cavity 24 , and the bottom cover 23 is provided with an oil outlet 231 . A second through hole 232 is formed in the middle of the bottom cover 23 after being concave. The second connecting portion 211 is provided with a lock slot 2111. When the button 131 of the button mechanism 13 is not pressed, the card insertion portion 132 of the button mechanism 13 is inserted into the slot 1211 and the lock slot 2111, and the nozzle device 1 and the oil tank device 2 cannot be When the radial direction rotates relatively, the oil filling port 212 is closed; when the button 131 of the key mechanism 13 is pressed, the card insertion part 132 is separated from the locking groove 2111, the suction nozzle device 1 can rotate relative to the oil tank device 2, and the oil filling port 212 is opened. The opening or closing state of the oil filling port 212 on the oil tank device 2 is controlled, so as to prevent children from randomly rotating the suction nozzle device 1 and causing the danger of drinking e-liquid. A sealing ring 25 is arranged between the first base 12 and the housing 21 , so that during the process of rotating the suction nozzle device 1 , the first base 12 keeps pressing the sealing ring 25 , so that the sealing ring 25 is in the process of rotating the suction nozzle device 1 . It does not fall out or wrinkle in the middle, which is convenient for adding e-liquid and improving the sealing performance.

The power supply unit 3 includes an elastic electrode 31 located in the middle, an insulating ring 32 located on the outer periphery of the elastic electrode 31 , and an annular electrode 33 located on the outer periphery of the insulating ring 32 .

The atomizing unit 4 includes a fixing base 41 arranged on the annular electrode 33 and an ultrasonic atomizing sheet 42 fixedly arranged on the fixing base 41 and connected with the elastic electrode.

The oil guiding unit 5 includes an oil storage cotton 51 disposed under the bottom cover 23 , and a sheet-shaped atomizing cotton 52 that is in surface contact with the oil storage cotton 51 and the ultrasonic atomizing sheet 42 at the same time. The sheet-shaped atomizing cotton 52 is penetrated into the fixing seat 41 through perforations. Since the fixing seat 41 is a silicone seat, and the silicone seat has a certain elasticity, the compression degree of the sheet-shaped atomizing cotton 52 can be controlled by the fixing seat 41, thereby Controlling the oil-guiding rate of the e-liquid flowing from the oil-guiding member through the ultrasonic atomizing sheet 42, thus solving the phenomenon that the ultrasonic atomizing sheet has a slow start of foaming or dry burning due to insufficient amount of e-liquid during the ultrasonic atomization process. Increasing the start-up speed of the ultrasonic atomizing sheet 42 can also prevent the user from inhaling the e-liquid. Since the starting speed of the ultrasonic atomizing tablet 42 is related to the amount of e-liquid to be atomized on the ultrasonic atomizing tablet 42 under a certain power The conduction rate of the oil is slightly faster than the atomized amount, ie 0.5mg/s--5.5mg/s. The position of the perforation can be higher, lower or flush than the atomization surface of the ultrasonic atomizing sheet 42, preferably flush or slightly lower, so as to make the oil guide smoother and make it more timely to replenish the e-liquid during the atomization process. Prevent dry burning; in the process of non-working, the sheet-like atomizing cotton 52 adsorbs the e-liquid and is in a state of equilibrium saturation, so the phenomenon of oil bubbles will not occur.

The air guide unit 6 includes a second spring 61 arranged on the sheet-shaped atomizing cotton 52, the second spring 61 is sleeved on the fixing frame 62, and the fixing frame 62 is provided with an air tube 63, and the bottom end of the air tube 63 faces the sheet The atomizing cotton 52 is located on the second spring 61, the top of the air pipe 63 is arranged on the adapter port 64 which is installed in cooperation with the blocking part 112, and the bottom of the adapter port 64 closes the top of the first connection part 121 to avoid e-liquid Backflow into the suction nozzle device 1 .

The bottom cover 23 covers the fixing base 41 , the fixing frame 62 extends into the second through hole 232 of the bottom cover 23 , and there is a gap between it and the inner wall of the second through hole 232 . The ultrasonic wave in the fixing frame 62 and the fixing base 41 The atomizing sheet 42 is aligned, so that a spare cavity 7 is formed between the ultrasonic atomizing sheet 42 and the first through hole 213 of the housing 21, so that when smoking is inclined or placed obliquely, the e-liquid on the ultrasonic atomizing sheet 42 may pass through. The gap enters the spare cavity 7 for storage, so that it will not flow through the trachea 63 to the transfer port 64 to burn the user's mouth or the like.

The above is only the preferred embodiment of the application, and does not limit the application in any form. Although the application is disclosed as above with the preferred embodiment, it is not intended to limit the application. Any person familiar with this profession, Without departing from the scope of the technical solution of the present application, any changes or modifications made by using the technical content disclosed above are equivalent to equivalent implementation cases and fall within the scope of the technical solution.

Claims (10)

1. An electronic cigarette atomizer comprises a suction nozzle device (1) and an oil bin device (2) which are mutually clamped, wherein a power supply unit (3), an atomizing unit (4), an oil guide unit (5) and an air guide unit (6) are sequentially arranged in the middle of the suction nozzle device and the oil bin device from bottom to top,

the suction nozzle device comprises a cover (11) and a first base (12) which are mutually jointed, wherein an air nozzle (111) for sucking is arranged on the cover, the middle part of the first base is concave to form a first connecting part (121), and the periphery of the first connecting part is fixedly provided with a key mechanism (13); a key (131) extending to the cover is formed at one end of the key mechanism, a card inserting part (132) is formed at the inner side of the other end of the key mechanism, and a first spring mounting seat (133) is formed at the outer side of the key mechanism; a slot (1211) matched with the card inserting part (132) is formed in the first connecting part (121), a positioning part (123) is formed in the first base (12), and a first spring (14) is arranged between the positioning part and the first spring mounting seat (133);

the oil bin device comprises a shell (21) and a second base (22) which are mutually jointed, wherein the middle of the top of the shell (21) protrudes outwards to form a second connecting part (211), the second connecting part (211) is inserted into the first connecting part (121) to form stable connection, and a locking groove (2111) is formed in the second connecting part (211);

in an initial state, the inserting and clamping part (132) of the key mechanism (13) is inserted into the inserting groove (1211) and the locking groove (2111) under the action of the first spring (14) to form a locking state, and the suction nozzle device (1) is aligned with the oil bin device (2) to close an oil filling port (212) arranged on the upper surface of the shell; when a key of the key mechanism is pressed, the inserting part is separated from the locking groove, and the suction nozzle device can rotate relative to the oil bin device, so that the oil filling port (212) is opened.

2. The electronic cigarette atomizer according to claim 1, wherein the inner cavity of the first connecting part (121) is provided with a limit buckle (122), and the second connecting part (211) is clamped and limited by the limit buckle (122) after being inserted into the first connecting part (121) to form the stable connection.

3. The electronic cigarette atomizer according to claim 1, wherein a blocking portion (112) is provided in said air nozzle (111), and an air outlet groove (113) is provided in said blocking portion (112) to stagger the air outlet of said air guide unit.

4. An electronic smoke atomizer according to claim 1, characterized in that both sides of said key mechanism (13) are arranged in a symmetrical configuration.

5. The electronic smoke atomizer according to claim 1, wherein a bottom cover (23) is provided on said second base (22), an oil chamber (24) is formed between said bottom cover (23) and said housing (21), an oil filling port (212) communicating with said oil chamber is provided on the upper surface of said housing, and an oil outlet (231) is provided on said bottom cover (23); the power supply unit (3) is arranged in the middle of the second base, and the atomization unit (4) and the oil guide unit (5) are sequentially arranged on the power supply unit; a first through hole (213) is formed in the axial middle of the shell (21), a fixing frame (62) is arranged in the first through hole in a hanging mode, a second spring (61) is sleeved on the fixing frame and supported on the oil guide unit, an air pipe (63) is arranged in the fixing frame, a gap exists between the bottom of the air pipe and the oil guide unit, and the upper portion of the air pipe extends to the inner cavity of the first connecting portion (121) and then is connected with a switching port (64) which is installed in a matched mode with the blocking portion (112); and the cover (11) and the first connecting part (121) are provided with air inlet holes (1212), and the air inlet holes are sequentially communicated with the inner cavities of the first connecting part, the second connecting part, the fixing frame, the air pipe and the adapter port and the air nozzle to form an air flow channel.

6. The electronic cigarette atomizer of claim 5, wherein the atomizing unit (4) comprises a fixed base (41) disposed on the power supply unit and an ultrasonic atomizing plate (42) fixedly disposed on the fixed base and connected to the elastic electrode of the power supply unit; the oil guide unit (5) comprises oil storage cotton (51) arranged below the bottom cover and sheet-shaped atomization cotton (52) which is in surface contact with the oil storage cotton and the ultrasonic atomization sheet at the same time.

7. The electronic cigarette atomizer of claim 6, wherein the fixing base is a silica gel base, the sheet-shaped atomizing cotton (52) is arranged in the fixing base (41) in a penetrating manner through a perforation, and the perforation is arranged at a position flush with or slightly lower than the atomizing surface of the ultrasonic atomizing sheet.

8. The electronic cigarette atomizer according to claim 6, wherein the middle of the bottom cover (23) is recessed to form a second through hole (232), and the fixing frame extends into the second through hole of the bottom cover and has a gap with the inner wall of the second through hole, so that a spare cavity (7) is formed between the ultrasonic atomization sheet and the first through hole of the housing.

9. An electronic smoke atomizer according to claim 1, characterized in that a sealing ring (25) is provided between said first base (12) and said housing (21).

10. An electronic cigarette comprising the electronic smoke atomizer of any one of claims 1-9.

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