CN205285010U - Two sides supply liquid formula atomizing electron cigarette - Google Patents

Abstract

The utility model provides a double-side liquid-supply atomized electronic cigarette, which comprises a mouthpiece, a liquid storage assembly, a heating atomizer, and a battery assembly connected in sequence. The cigarette holder and the liquid storage part include a cigarette holder shell and an e-liquid end shell that are connected to each other. An e-liquid storage tank is arranged in the e-liquid end shell, and an air flow channel is formed between the e-liquid storage tank and the e-liquid end shell. The air outlet connected by the channel. The heating atomizer includes a heater base, a heating element and an electrode arranged on the heater base, and the heater base is provided with a liquid conducting groove, a base heater groove, and a liquid conducting buffer chamber. The tail end of the smoke liquid storage tank is open and sealed with the heater base, and the two base heater grooves are symmetrically distributed on both sides of the smoke liquid storage tank. A heating element is arranged in each base heater groove, and the heating element is connected with the battery in the battery assembly through electrodes. In the utility model, the heating atomizer is placed outside the atomized smoke liquid, the smoke liquid is fully atomized, and the gas is more uniform.

Description

Double-side liquid supply atomization electronic cigarette

technical field

The utility model relates to the technical field of electronic cigarettes, in particular to a double-side liquid supply type atomized electronic cigarette.

Background technique

Electronic cigarette is a new type of cigarette that uses the principle of electric heating to atomize the smoke oil to produce the effect of cigarettes. It can simulate the smoke of traditional cigarettes. Electronic cigarettes containing nicotine can meet the physiological needs of nicotine, but compared with traditional cigarettes. It is healthier, so it is recognized by consumers.

At present, there are many problems and deficiencies in the existing atomized electronic cigarettes: the atomization effect is not good, and the inhalation taste deviates with the use process; the atomizer is built-in, which is easy to cause external liquid leakage; continuous rapid suction is slow , the heater is dry-burned; if it is not used for a long time, large droplets will enter the consumer's mouth along with the suction air path, resulting in poor inhalation taste and other problems.

Utility model content

In order to solve the deficiencies of the prior art, the utility model provides a double-side liquid-supply atomized electronic cigarette. The heating atomizer is placed outside the atomized smoke liquid, and the smoke liquid is guided from the liquid storage tank to the heated atomized cigarette. On the device, a ventilation channel is designed at the bottom of the heating atomizer to fully atomize the smoke liquid and make the gas more uniform.

A double-sided liquid-supply atomized electronic cigarette, including a mouthpiece and a liquid storage assembly connected in sequence, a heating atomizer, and a battery assembly. The mouthpiece and the liquid storage assembly include a mouthpiece shell and a liquid end shell connected to each other. There is an e-liquid storage tank inside the shell, and an air flow channel is formed between the e-liquid storage tank and the end shell of the e-liquid end. The mouthpiece shell is provided with an air outlet that communicates with the air flow channel. The heating element and electrodes on the heater base are provided with a liquid conduction groove, a base heater groove, and a liquid conduction buffer chamber. The tail end of the smoke liquid storage tank is opened and sealed with the heater base, and the two bases are heated The heater grooves are distributed symmetrically on both sides of the smoke liquid storage tank. There is a heating element in each base heater groove, and the heating element is connected to the battery in the battery assembly through electrodes. It communicates with the liquid guide groove, and a liquid guide buffer cavity is provided between the liquid guide groove and the smoke liquid in the smoke liquid storage tank, and the liquid guide buffer cavity is filled with smoke liquid permeable material.

Further, the e-liquid permeable material is liquid-conducting cotton.

Further, a smoke mixing cavity communicating with the air flow channel is formed inside the mouthpiece shell, and the air outlet on the mouthpiece shell communicates with the smoke mixing cavity.

Further, the battery assembly includes a battery assembly casing, a battery and a controller arranged in the battery assembly casing, and the battery is electrically connected to the controller.

Further, the base of the heater is provided with a first air inlet connecting the battery assembly and the airflow channel, and the battery assembly housing is provided with a second air inlet.

Further, the controller is equipped with an airflow sensor. When there is a suction action, the airflow enters through the second air inlet on the casing, and a pressure difference or airflow is generated on the airflow sensor. The entire battery circuit is connected, and the battery passes through the control. The heater supplies power to the two heating elements.

Further, it also includes a switch arranged on the outside of the electronic cigarette, the switch is connected in series with the battery and the controller, and the battery circuit can be connected by triggering the switch.

Further, a liquid injection port is provided at the end of the smoke liquid storage tank near the mouthpiece.

Further, the heater base is provided with a base sealing groove, and the heater base is connected and sealed with the smoke liquid storage tank through the base sealing groove.

Further, the heating atomizer and the battery assembly are connected to the electrodes by plugging or threading.

The utility model has the following beneficial effects: 1. The heater and the liquid storage tank are placed outside, the structure and form of the heater can be better arranged, and the flexibility is greater, and the smoke liquid can be better conducted to the heating atomization device. 2. It is easier to heat the high-power atomizer at the periphery, which improves the atomization effect and increases the amount of smoke generated; the liquid guide groove can effectively guide the liquid and improve the uniformity of the smoke taste before and after. 3. The heating power of the heater can be adjusted flexibly, and the connection forms are various. 4. The liquid storage tank is built-in, which is convenient for liquid injection.

Description of drawings

Fig. 1 is a side sectional view of an embodiment of the double-sided liquid supply atomizing electronic cigarette of the present invention;

Fig. 2 is a front top view of the heater base in the double-sided liquid supply atomizing electronic cigarette of the present invention;

Fig. 3 is a top view of the back of the heater base in the double-sided liquid supply atomizing electronic cigarette of the present invention;

Fig. 4 is a side sectional view of another embodiment of the double-sided liquid supply atomizing electronic cigarette of the present invention;

Fig. 5 is a side sectional view of another embodiment of the double-side liquid supply atomizing electronic cigarette of the present invention;

Fig. 6 is a side sectional view of another embodiment of the double-side liquid supply atomizing electronic cigarette of the present invention.

In the figure: 100—cigarette holder and liquid storage assembly, 200—heating atomizer, 300—battery assembly, 2—liquid storage tank, 3—liquid end shell, 4—liquid injection port, 5—cigarette holder shell, 6— Air outlet, 7—air flow channel, 8—smoke mixing chamber, 9—battery component shell, 10—battery, 11—controller, 12—electrode, 13—first air inlet, 14—heating element, 15—liquid guide Groove, 16—fluid guide buffer cavity, 17—base sealing groove, 18—second air inlet, 19—base heater groove, 20—switch, 21—heating element wiring port, 22, 23—external electrode, 24, 25—internal electrodes.

detailed description

The technical solution in the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the utility model.

Example 1

Figures 1-3 show one embodiment of the double-side liquid supply atomizing electronic cigarette of the present invention, including a mouthpiece and a liquid storage assembly 100 , a heating atomizer 200 , and a battery assembly 300 connected in sequence.

The cigarette holder and liquid storage assembly 100 includes a cigarette holder housing 5 and an e-liquid end housing 3 that are connected to each other. The liquid storage tank 2 and the smoke liquid storage tank 2 can be in various structural types such as cylinder, cuboid, ellipse cylinder, cube or right prism.

An air flow channel 7 is formed between the smoke liquid storage tank 2 and the smoke liquid end shell 3, a smoke mixing chamber 8 communicating with the air flow channel 7 is formed in the mouthpiece shell 5, and an air outlet communicating with the smoke mixing chamber 8 is provided at the end of the mouthpiece shell 5 6. The atomized smoke can enter the smoke mixing chamber 8 through the airflow channel 7 and flow out through the air outlet 6 . A liquid injection port 4 is provided at the end of the smoke liquid storage tank 2 near the mouthpiece, which can repeatedly add atomized smoke liquid, and the other end of the smoke liquid storage tank 2 is tightly sealed with the sealing groove 17 of the atomizer base. The smoke mixing chamber 8 can fully mix the smoke generated by the heating atomizer 200 to ensure the uniformity of the smoke.

The heating atomizer 200 includes a heater base 400 , a heating element 14 and an electrode 12 arranged on the heater base 400 , and the heating element 14 is connected to the electrode 12 . As shown in FIG. 2 , the heater base 400 is provided with a first air inlet 13 communicating with the battery assembly 300 and the airflow channel 7 , a liquid guiding groove 15 , a base heater groove 19 , a base sealing groove 17 and a liquid guiding buffer. Cavity 16, two base heater grooves 19 are arranged in parallel up and down, each base heater groove 19 is provided with a heating element 14, and the upper and lower base heater grooves 19 are communicated through the liquid guide groove 15, and the guide The liquid groove 15 is vertically arranged with the heater groove 19 of the base, and the arrangement of the heater groove 19 in this way can better disperse the e-liquid guided by the liquid guide groove 15 . A liquid guiding buffer chamber 16 is provided between the liquid conducting groove 15 and the liquid 1 in the liquid storing tank 2 , and the liquid conducting buffer chamber 16 is filled with a liquid penetrating material (such as liquid conducting cotton) and contacts the liquid conducting groove 15 . The tail end of the e-liquid storage tank 2 is open and can be tightly sealed with the heater base 400 through sealing rings, card slots, threads or plug-in connections. The liquid storage tank 2 is connected and sealed.

The two heating elements 14 are symmetrically distributed on both sides of the smoke liquid storage tank 2, and each heating element 14 forms two wiring ports 21 for heating elements on the back of the heater base 400, as shown in Figure 3, the four wiring ports are respectively A1, A2 and B1, B2, A1, A2, B1, B2 can be connected in series or in parallel on the back of the heater base 400 to form two electrodes 12, which are electrically connected to the battery assembly 300, thereby changing the two electrodes. A heating element 14 heating power, adjust the size of the smoke.

The base heater groove 19 has a diameter of 0.5-5 mm, preferably 1-3 mm. The diameter of the heating element 14 is generally 0.5-3mm, preferably 0.8-2mm. The heating element 14 is arranged in a winding or longitudinal manner. The longitudinal direction refers to the direction perpendicular to the air inlet 13. The longitudinal arrangement of the heating element 14 can increase the oil-conducting medium of the oil-conducting medium. efficiency.

The battery assembly 300 includes a battery assembly casing 9 , a battery 10 and a controller 11 disposed in the battery assembly casing 9 , the battery 10 and the controller are connected in series, and the battery assembly casing 9 is provided with a second air inlet 18 . In this embodiment, the opening and closing control of the battery 10 circuit is realized by the airflow sensor, which is a functional component in the controller 11. When there is a suction action, the airflow enters through the second air inlet 18 on the casing 9, and the airflow sensor A pressure difference or air flow is generated on the upper surface, the entire battery circuit is connected, and the battery 10 supplies power to the two heating elements 14 through the controller 11 . The battery 10 in the device can be a disposable battery or a rechargeable battery.

Example 2

As shown in Figure 4, in this embodiment, the basic structure is basically the same as that in Embodiment 1, the difference is that the opening and closing of the battery circuit is not achieved by an airflow sensor, but by an external switch 20, that is, the switch 20 is connected to the battery 10. The controllers 11 are connected in series. The switch 20 is a mechanical push-type or touch-type switch. There are two working modes in the suction process: (1) When suction is required, press the switch 20 and keep pressing it for suction. Release the switch when the suction process is over. 20; (2) When suction is required, press the switch 20, the controller 11 will keep the circuit working continuously for 0.5-2.5s, and then automatically cut off the power.

Example 3

As shown in Figure 5, in this embodiment, the basic structure is basically the same as in Embodiment 1, the difference is that the mouthpiece and the liquid storage assembly 100 form a complete whole, and the liquid injection process can be inserted from the air outlet 6 to the injection port through the syringe. Liquid port 4, add e-liquid. In this structure, the liquid injection port 4 is sealed with soft silicone material.

Example 4

As shown in Figure 6, in this embodiment, the basic structure is basically the same as that in Embodiment 1, the difference is that the heating atomizer 200 and the battery assembly 300 do not use the electrode insertion method, but the screw connection method, that is, heating The atomizer 200 is provided with an internal electrode 24 and an external electrode 22, and the battery assembly 300 has an internal electrode 25 and an external electrode 23. The internal electrode 24 on the atomizer 200 and the internal electrode 25 on the battery assembly 300 are heated through contact Connected in contact mode, the external electrode 22 on the heating atomizer 200 and the external electrode 23 on the battery assembly 300 are connected by threads 26 , and then the heater 14 , the controller 11 and the battery 3 form an electrical connection.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any skilled person in the technical field can easily think of changes within the technical scope disclosed in the utility model Or replacement, all should be covered within the scope of protection of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (10)

1. A double-sided liquid-supply atomized electronic cigarette, including a mouthpiece and a liquid storage assembly (100), a heating atomizer (200), and a battery assembly (300) connected in sequence, characterized in that: the mouthpiece and the liquid storage assembly (100) includes a mouthpiece shell (5) and an e-liquid end shell (3) connected to each other, an e-liquid storage tank (2) is arranged inside the e-liquid end shell (3), and the e-liquid storage tank (2) is connected to the e-liquid end shell (3). An airflow channel (7) is formed between the housings (3), the mouthpiece housing (5) is provided with an air outlet (6) communicating with the airflow channel (7), and the heating atomizer (200) includes a heater base (400), a device The heating element (14) and the electrode (12) on the heater base (400), the heater base (400) is provided with a fluid guide groove (15), a base heater groove (19), a fluid guide buffer chamber (16), the tail end of the smoke liquid storage tank (2) is open and sealed with the heater base (400), and the two base heater grooves (19) are symmetrical on both sides of the smoke liquid storage tank (2) distribution, each base heater groove (19) is provided with a heating element (14), the heating element (14) is connected to the battery (10) in the battery assembly (300) through the electrode (12), and the two bases are heated The device grooves (19) are connected through the liquid guide groove (15), and a liquid guide buffer cavity (16) is provided between the liquid guide groove (15) and the smoke liquid (1) in the smoke liquid storage tank (2). ), the liquid guiding buffer cavity (16) is filled with smoke liquid permeable material. 2. The double-side liquid-supply atomized electronic cigarette according to claim 1, characterized in that: the e-liquid penetrating material is liquid-conducting cotton. 3. The double-side liquid-supply atomized electronic cigarette according to claim 1, characterized in that: a smoke mixing chamber (8) communicating with the airflow channel (7) is formed in the mouthpiece shell (5), and the mouthpiece shell (5) The air outlet (6) on the top communicates with the smoke mixing chamber (8). 4. The double-side liquid supply type atomizing electronic cigarette according to claim 1, characterized in that: the battery assembly (300) comprises a battery assembly casing (9) and a battery (10) disposed in the battery assembly casing (9) , a controller (11), the battery (10) is electrically connected to the controller (11). 5. The double-side liquid supply atomizing electronic cigarette according to claim 4, characterized in that: the base of the heater (400) is provided with a first air inlet connecting the battery assembly (300) and the airflow channel (7) (13), the battery assembly housing (9) is provided with a second air intake hole (18). 6. The double-side liquid-supply atomizing electronic cigarette according to claim 5, characterized in that: the controller (11) is equipped with an airflow sensor, and when there is a suction action, the airflow passes through the second The air inlet (18) enters to generate a pressure difference or airflow on the airflow sensor, the whole battery circuit is connected, and the battery (10) supplies power to the two heating elements (14) through the controller (11). 7. The double-side liquid supply atomizing electronic cigarette according to claim 5, characterized in that it further comprises a switch (20) arranged on the outside of the electronic cigarette, the switch (20) is connected with the battery (10), the controller (11 ) are connected in series, and the battery circuit can be connected through the trigger switch (20). 8. The double-side liquid-supply atomizing electronic cigarette according to claim 1, characterized in that: a liquid injection port (4) is provided at the end of the smoke liquid storage tank (2) near the mouthpiece. 9. The double-side liquid supply type atomizing electronic cigarette according to claim 1, characterized in that: the heater base (400) is provided with a base sealing groove (17), and the heater base (400) passes through the base sealing groove ( 17) Connect and seal with the smoke liquid storage tank (2). 10. The double-side liquid-supply atomizing electronic cigarette according to claim 1, characterized in that: the heating atomizer (200) and the battery assembly (300) are connected to the electrodes by plugging or threading.