CN111671157A - An electronic cigarette with a tamping device - Google Patents

Abstract

The invention discloses an electronic cigarette with a tamping device, which comprises a tamping head (5) and a heating cup (7), wherein the tamping head (5) is a hollow cylinder with a conical head at the lower end; the heating cup (7) ) is provided with an air inlet hole (71) at the bottom of the cup; the tamping head (5) is located at the mouth of the heating cup (7) and the conical head is downward in the heating cup (7). The tamping strength of the tamping device of the present invention can be adjusted, and a filter screen 4 is also provided.

Description

An electronic cigarette with a tamping device

technical field

The invention belongs to the technical field of electronic cigarettes, and in particular relates to an electronic cigarette with a tamping device to realize the function of full atomization, and the invention can be advantageously applied to a portable heating smoking system.

Background technique

At present, when baking and atomizing the atomized material in solid or solid-liquid mixed form, there are mainly the following structural methods: the first is to add a pressure block to the upper end of the atomized material to tamp the atomized material; The second method is to add a metal block to the airflow channel connected with the suction nozzle, which can enhance heat dissipation while extending the air channel, and can also isolate the atomized residue; the third method is to add an independent longer air channel in the device to achieve cooling. Effect. However, the above three methods all have their own shortcomings. Each method can only achieve one or two functions. The first method uses a tamping device, but it cannot adjust the strength of the tamping force, and it does not have the ability to cool down. The second and third technical solutions can only achieve the purpose of extending the air passage to reduce the temperature of the airflow and flue gas, and do not have the function of tamping the atomized material, and thus cannot improve the atomization effect.

The present invention is proposed in view of the above-mentioned problems.

SUMMARY OF THE INVENTION

The present invention aims to provide an electronic cigarette with a tamping device. A tamping device capable of adjusting the strength of the tamping force is designed to tamp the atomized material, and a filter screen is also arranged to filter the atomized residue, which has the function of tamping the atomized material. , filter atomization residue and the function of cooling the flue gas to improve the smoking experience.

For achieving the above object, the technical scheme proposed by the present invention is as follows:

The invention discloses an electronic cigarette with a tamping device, which comprises a tamping head 5 and a heating cup 7, the tamping head 5 is a hollow cylinder with a conical head at the lower end; the bottom of the heating cup 7 is provided with an air intake Hole 71; The tamping head 5 is located at the mouth of the heating cup 7 and the conical head is downward in the heating cup 7; .

Preferably, it also includes: a suction nozzle cover 1, an upper fixing assembly 2, a spring 3, a filter screen 4 and a silicone sleeve 6;

The upper fixing assembly 2 is roughly in the shape of a cup that opens downward, an air outlet 21 is formed in the center of the cup bottom of the upper fixing assembly 2, and the bottom wall of the cup forming the air outlet 21 extends into the cup to form a flange 22, The inner wall of the cup opening of the upper fixing assembly 2 has a first inner thread 26;

The tamping head 5 is provided with a tamping head air passage 51, and the filter screen 4 is placed inside the tamping head 5; air flow through;

One end of the spring 3 is located inside the tamping head 5 and abuts on the filter screen 4, and the other end is fixedly sleeved outside the flange 22;

The silicone sleeve 6 is cylindrically sleeved on the periphery of the tamping head 5, and its outer wall has an external thread 62 to match the first internal thread 26;

The suction nozzle cover 1 is connected to the upper part of the upper fixing assembly 2 .

Preferably, it further includes a control board 8 , a key switch 9 , a battery cell 10 and a battery core tube 11 , the battery core tube 11 is further provided with an external air inlet 111 , and the battery tube 11 has a second outlet at the mouth. The thread 116 is adapted to the external thread 62 ; the control board 8 and the cell 10 are located in the cell tube 11 , and the key switch 9 is located on the outer wall of the cell tube 11 ;

The air inlet 111 , the inner cavity of the cell tube 11 , the air inlet hole 71 , the inner cavity of the heating cup 7 , the air passage 51 of the tamping head, the air outlet 21 and the inner cavity of the suction nozzle cover 1 constitute an air flow passage.

In the patent, the term "tamping" refers to compacting the substance to ensure the consistency of the density of the atomized substance during the atomization process, thereby ensuring the consistency of the atomization effect and the suction resistance.

In the process of using the electronic cigarette tamping device of the present invention, when the tamping degree needs to be changed, the upper fixing assembly 2 can be rotated to make the upper fixing assembly 2 move upward or downward, and at the same time, the spring 3 can be driven to expand or contract, so as to change the spring The size of the elastic force, the spring 3 drives the tamping head 5 to change the size of the tamping force, so that the density of the atomized material meets the requirements.

During suction, the air enters the inner cavity of the cell tube 11 from the outside through the air inlet 111, and further enters the inner cavity of the heating cup 7 through the air inlet 71. In the inner cavity of the heating cup 7, the air generated after atomization The atomized gas is mixed with the incoming air and enters the interior of the tamping head through the air passage 51 of the tamping head, enters the inner cavity of the nozzle cover 1 through the air outlet hole 21 through the spring, and then reaches the mouth of the smoker.

The present invention has the following beneficial effects:

1. In the tamping device of the electronic cigarette of the present invention, a spring structure is added, and the tamping strength can be controlled as required by rotating the upper fixing component 2, and the operation is more convenient and quick.

2. The present invention discloses that the tamping head 5 of the tamping device will squeeze the atomized material to make it closer to the inner wall of the heating cup, and at the same time, the atomized material is distributed more evenly, which has a certain sealing effect on the heating cup, and can be used to a greater extent. Increase the degree of fogging.

3. In the tamping device of the present invention, when the air flow enters the interior of the tamping head through the tamping head channel 51, the heat of the atomized smoke will be transferred to the tamping head 5, and then transferred to the outside. Also as a part of the airflow channel, the air channel of the airflow is extended to achieve the effect of cooling the flue gas.

4. In the electronic cigarette tamping device of the present invention, the filter screen 4 arranged in the inner cavity of the tamping head 5 can filter the atomized residues, prevent direct suction into the oral cavity, and improve the suction experience.

Description of drawings

FIG. 1 is an exploded view of the structure of an electronic cigarette with a tamping device of the present invention.

FIG. 2 is a cross-sectional view of the structure of the tamping device of the electronic cigarette with the tamping device according to the present invention; the arrow in the figure is the direction of the air flow.

FIG. 3 is a sectional view of the overall structure of the electronic cigarette with a tamping device according to the present invention; the arrow in the figure is the direction of airflow.

Reference numerals are: 1. Nozzle cover, 10, Cell, 11, Cell tube, 111, Air inlet, 116, Second inner thread, 2, Upper fixing assembly, 21, Air outlet, 26, First Internal thread, 3. Spring, 4. Filter, 5. Tamping head, 6. Silicone sleeve, 62. External thread, 7. Heating cup, 8. Control panel, 9. Switch button, 51. Airway of tamping head, 71 , air intake.

Detailed ways

The present invention will be further described below through examples and accompanying drawings, only for the purpose of better understanding the content of the present invention, rather than limiting the present invention.

As shown in FIG. 2 , the tamping device of the electronic cigarette includes a tamping head 5 and a heating cup 7, the tamping head 5 is a hollow cylinder with a conical head at the lower end; the bottom of the heating cup 7 is provided with an air inlet hole 71; the tamping head 5 is located at the mouth of the heating cup 7 and the conical head is downward in the heating cup 7; the heating cup 7 is used to accommodate the atomized material, and can generate heat to atomize the atomized material after being electrified. It also includes: a suction nozzle cover 1, an upper fixing component 2, a spring 3, a filter screen 4 and a silicone sleeve 6; the upper fixing component 2 is roughly in the shape of a cup with a downward opening, and the center of the bottom of the cup of the upper fixing component 2 is There is an air outlet 21, the bottom wall of the cup forming the air outlet 21 extends into the cup to form a flange 22, the inner wall of the cup mouth of the upper fixing assembly 2 has a first internal thread 26; the tamping head 5 is provided inside There is a tamping head air passage 51, and the filter screen 4 is placed inside the tamping head 5; the filter screen 4 is used to prevent the solid residues generated by the atomization process from entering the interior of the tamping head 5, but can be used for air flow; the spring 3 One end is located inside the tamping head 5 and abuts on the filter screen 4, and the other end is fixedly sleeved outside the flange 22; the silica gel sleeve 6 is cylindrically sleeved on the periphery of the tamping head 5, and its outer wall An external thread 62 is matched with the first internal thread 26 ; the suction nozzle cover 1 is connected to the upper part of the upper fixing assembly 2 .

As shown in FIG. 1 , the electronic cigarette with the tamping device of the present invention further includes: a control board 8 , a key switch 9 , a battery cell 10 and a battery core tube 11 , and the battery core tube 11 is also provided with an external air inlet 111 , The mouth of the cell tube 11 has a second thread 116 that is adapted to the outer thread 62; the control board 8 and the cell 10 are located in the cell tube 11, and the key switch 9 is located in the cell. on the outer wall of the core tube 11 .

As shown by the arrow in FIG. 3 , the air inlet 111 , the inner cavity of the cell tube 11 , the air inlet hole 71 , the inner cavity of the heating cup 7 , the air passage 51 of the tamping head, the air outlet hole 21 and the inner cavity of the suction nozzle cover 1 constitute airflow aisle. In this embodiment, the term "compacting" refers to compacting the substance to ensure the consistency of the density of the atomized substance during the atomization process, thereby ensuring the consistency of the atomization effect and the suction resistance. During suction, the air enters the inner cavity of the cell tube 11 from the outside through the air inlet 111, and further enters the inner cavity of the heating cup 7 through the air inlet 71. In the inner cavity of the heating cup 7, the air generated after atomization The atomized gas is mixed with the incoming air and enters the interior of the tamping head through the air passage 51 of the tamping head, enters the inner cavity of the nozzle cover 1 through the air outlet hole 21 through the spring, and then reaches the mouth of the smoker.

In the process of using the electronic cigarette tamping device of the present invention, when the tamping degree needs to be changed, the upper fixing assembly 2 can be rotated to make the upper fixing assembly 2 move upward or downward, and at the same time, the spring 3 can be driven to expand or contract, so as to change the spring The size of the elastic force, the spring 3 drives the tamping head 5 to change the size of the tamping force, so that the density of the atomized material meets the requirements.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention. should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims (3)

1. The electronic cigarette with the tamping device is characterized by comprising a tamping head (5) and a heating cup (7), wherein the tamping head (5) is a hollow cylinder with a conical head at the lower end; an air inlet hole (71) is formed in the bottom of the heating cup (7); the tamping head (5) is positioned at the opening part of the heating cup (7) and the conical head is downward in the heating cup (7).

2. The electronic cigarette with a tamping device according to claim 1, further comprising: the suction nozzle comprises a suction nozzle cover (1), an upper fixing component (2), a spring (3), a filter screen (4) and a silica gel sleeve (6);

the upper fixing component (2) is approximately in a cup shape with a downward opening, the center of the bottom of the upper fixing component (2) is provided with an air outlet hole (21), the wall of the bottom of the cup forming the air outlet hole (21) extends inwards to form a flange (22), and the inner wall of the cup opening of the upper fixing component (2) is provided with a first internal thread (26);

a tamping head air passage (51) is arranged in the tamping head (5), and the filter screen (4) is placed in the tamping head (5);

one end of the spring (3) is positioned in the tamping head (5) and is abutted against the filter screen (4), and the other end of the spring is fixedly sleeved outside the flange (22);

the silica gel sleeve (6) is cylindrical and is sleeved on the periphery of the tamping head (5), and the outer wall of the silica gel sleeve is provided with an external thread (62) matched with the first internal thread (26);

the suction nozzle cover (1) is connected to the upper part of the upper fixing component (2).

3. The electronic cigarette with the tamping device according to claim 2, further comprising a control panel (8), a key switch (9), a battery cell (10) and a battery cell tube (11), wherein the battery cell tube (11) is further provided with an external air inlet (111), and a second thread (116) is formed at the mouth of the battery cell tube (11) and is matched with the external thread (62); the control panel (8) and the battery core (10) are positioned in the battery core tube (11), and the key switch (9) is positioned on the outer wall of the battery core tube (11);

the air inlet (111), the inner cavity of the cell tube (11), the air inlet (71), the inner cavity of the heating cup (7), the tamping head air passage (51), the air outlet (21) and the inner cavity of the suction nozzle cover (1) form an air flow channel.

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