CN210382641U

CN210382641U - Electronic cigarette

Info

Publication number: CN210382641U
Application number: CN201920984299.7U
Authority: CN
Inventors: 陈占军; 宋嘉薇; 朱源; 刘小燕; 刘蕙
Original assignee: Hunan University of Humanities Science and Technology
Current assignee: Hunan University of Humanities Science and Technology
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-24
Anticipated expiration: 2029-06-27

Abstract

The utility model provides an electronic cigarette, including the tobacco rod that is used for through inside power supply unit output current, a tobacco pipe for forming and holding the chamber in order to hold the tobacco, enclose with the tobacco pipe and close the base that forms and hold the chamber, the setting is holding the intracavity and being used for heating the tobacco with the heating member that produces smog and set up the electric connector on the base, the tobacco pipe can be dismantled with the base and be connected, heating member can be dismantled with the base and be connected, the base can be dismantled with the tobacco rod and be connected, electric connector can dismantle the electricity with power supply unit and heating member respectively and be connected, so that dismantle the electronic cigarette. The base and the heating element can be disassembled, so that the base and the heating element can be cleaned or replaced conveniently. By timely cleaning or replacing the polluted or damaged base and the heating element, the electronic cigarette can be prevented from influencing normal work due to the polluted or damaged heating element.

Description

Electronic cigarette

Technical Field

The utility model relates to an electron cigarette technical field especially relates to an electron cigarette.

Background

Electronic cigarettes sold in the market at present are mainly classified into two types: one is a heating non-combustion type tobacco electronic cigarette, and the other is a tobacco tar atomization type electronic cigarette. The non-combustion type tobacco electronic cigarette is mainly characterized in that tobacco is heated by a heating element, so that smoke containing nicotine and other chemical substances is generated by the tobacco on the premise of non-combustion, and the smoke is used for smoking.

The electronic cigarette without burning is heated, tar residues exist, and the residual tar can pollute heating elements and influence the normal work of the electronic cigarette. The heating element is damaged easily by being heated for a long time, and the normal work of the electronic cigarette can also be influenced by the damaged heating element.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electronic cigarette to solve current electronic cigarette because the heating member receives the pollution or impaired problem that influences normal work.

The utility model adopts the technical scheme as follows:

the utility model provides an electronic cigarette, including being used for through inside power supply unit output current's cigarette pole, a tobacco pipe for forming and holding the chamber in order to hold tobacco, enclose with the tobacco pipe and close the base that forms and hold the chamber, the setting is holding the intracavity and being used for heating the heating member and the electric connector of setting on the base with the tobacco produces smog, the tobacco pipe can be dismantled with the base and be connected, heating member can be dismantled with the base and be connected, the base can be dismantled with the cigarette pole and be connected, electric connector can dismantle the electricity with power supply unit and heating member respectively and be connected, so that dismantle the electronic cigarette.

Furthermore, a plurality of airflow channels which are distributed along the axial direction of the smoke pipe and are respectively communicated with the external air and the accommodating cavity are arranged on the pipe wall of the smoke pipe, so that the air is sucked from the outside in the smoking process, and the heat emitted by the heating element is utilized to preheat the air entering the accommodating cavity through the airflow channels.

Furthermore, the base is provided with an inserting hole, and the heating element is inserted in the inserting hole.

Further, power supply unit adopts the battery, and electric connector includes positive plate and negative pole piece, and the positive plate can be dismantled the electricity with the positive pole of battery and heating member respectively and be connected, and the negative pole piece can be dismantled the electricity with the negative pole of battery and heating member respectively and be connected.

Furthermore, the positive plate penetrates through the inserting hole and is detachably and electrically connected with the heating element, and the positive plate is fixed on the base through the first limiting piece; the negative pole piece passes the spliced eye and can dismantle the electricity with heating member and be connected, and the negative pole piece passes through the second locating part to be fixed on the base.

Furthermore, a first inserting groove is formed in the heating element, the positive plate is inserted into the first inserting groove, and a first spring piece is arranged on the positive plate; a second inserting groove is formed in the heating element, the negative pole piece is inserted into the second inserting groove, and a second spring piece is arranged on the negative pole piece.

Further, the tobacco rod is made of metal, so that the positive plate is electrically connected with the positive electrode of the battery through the tobacco rod when the base is connected with the tobacco rod.

Further, the negative plate is provided with a coil spring, so that the negative plate is electrically connected with the negative electrode of the battery through the coil spring when the base is connected with the tobacco rod.

Furthermore, a filter tip for filtering the smoke is detachably connected to the smoke tube.

Furthermore, the smoke tube adopts a ceramic tube; the heating element adopts a ceramic heating sheet.

The utility model discloses following beneficial effect has:

the utility model discloses an electronic cigarette, including cigarette pole, tobacco pipe, base, heating member and electric connector. The tobacco pipe encloses with the base and closes and form and hold the chamber, holds the intracavity and can hold the tobacco, and the heating member can heat the tobacco and make the tobacco produce smog under the incombustible prerequisite. The electric connector is connected with power supply unit and heating member electricity in the tobacco rod respectively, and the electric current of power supply unit output passes through electric connector and carries to the heating member to make the heating member generate heat in order to heat the tobacco. The tobacco pipe can be dismantled with the base and be connected, and heating member can be dismantled with the base and be connected, and the base can be dismantled with the cigarette pole and be connected, and electric connector can dismantle the electricity with power supply unit and heating member in the cigarette pole respectively and be connected for base and heating member can all be dismantled, are convenient for wash or change base and heating member. By timely cleaning or replacing the polluted or damaged base and the heating element, the electronic cigarette can be prevented from influencing normal work due to the polluted or damaged heating element.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

figure 1 is a schematic view of an electronic cigarette according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a base and electrical connector of a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a heating element according to a preferred embodiment of the present invention;

fig. 4 is a schematic view of a positive plate according to a preferred embodiment of the present invention;

fig. 5 is a schematic view of a negative electrode sheet according to a preferred embodiment of the present invention.

Description of reference numerals:

1. a tobacco rod; 2. a smoke pipe; 3. a base; 4. a heating member; 5. an air flow channel; 6. inserting holes; 7. a battery; 8. a positive plate; 9. a negative plate; 10. a first limit piece; 11. a second limiting member; 12. a first insertion groove; 13. a first spring plate; 14. a second insertion groove; 15. a second spring plate; 16. a coil spring; 17. a filter.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Figure 1 is a schematic view of an electronic cigarette according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of a base and electrical connector of a preferred embodiment of the present invention; FIG. 3 is a schematic view of a heating element according to a preferred embodiment of the present invention; fig. 4 is a schematic view of a positive plate according to a preferred embodiment of the present invention; fig. 5 is a schematic view of a negative electrode sheet according to a preferred embodiment of the present invention.

As shown in fig. 1, the electronic cigarette of this embodiment, including being used for through inside power supply unit output current's cigarette pole 1, a tobacco pipe 2 for forming and holding the chamber in order to hold the tobacco, enclose with tobacco pipe 2 and close to form and hold the base 3 in chamber, the setting is holding the intracavity and being used for heating with the heating member 4 that produces smog and the electric connector of setting on base 3 to the tobacco, tobacco pipe 2 can be dismantled with base 3 and be connected, heating member 4 can be dismantled with base 3 and be connected, base 3 can be dismantled with cigarette pole 1 and be connected, electric connector can dismantle the electricity with power supply unit and heating member 4 respectively and be connected, so that dismantle the electronic cigarette.

The utility model discloses an electronic cigarette, including tobacco rod 1, tobacco pipe 2, base 3, heating member 4 and electric connector. The tobacco pipe 2 and the base 3 enclose to form an accommodating cavity, tobacco can be accommodated in the accommodating cavity, and the heating element 4 can heat the tobacco to enable the tobacco to generate smoke on the premise of non-combustion. The electric connecting pieces are respectively electrically connected with the power supply device and the heating element 4 in the tobacco rod 1, and the current output by the power supply device is transmitted to the heating element 4 through the electric connecting pieces, so that the heating element 4 generates heat to heat the tobacco. The tobacco pipe 2 can be dismantled with the base 3 and be connected, and heating member 4 can be dismantled with the base 3 and be connected, and the base 3 can be dismantled with the cigarette pole 1 and be connected, and electric connector can dismantle the electricity with the power supply unit in the cigarette pole 1 and heating member 4 respectively and be connected for base 3 and heating member 4 can all be dismantled, are convenient for wash or change base 3 and heating member 4. By timely cleaning or replacing the contaminated or damaged base 3 and the heating element 4, the electronic cigarette can be prevented from affecting normal operation due to the contaminated or damaged heating element 4. Optionally, the detachable connection is a threaded connection, a snap connection, a plug connection, or a snap connection. Optionally, the electric connector is an electric wire, and the electric wire is detachably and electrically connected in a mode of butt joint of a male terminal and a female terminal of the wiring terminal. Alternatively, the electrical connector is an electric wire, and the detachable electrical connection is realized by screwing the electric wire.

As shown in fig. 1, in this embodiment, a plurality of airflow channels 5 are disposed on the wall of the smoke tube 2 along the axial direction of the smoke tube 2 and are respectively communicated with the outside air and the accommodating cavity, so that air is sucked from the outside in the smoking process and the heat generated by the heating element 4 is utilized to preheat the air entering the accommodating cavity through the airflow channels 5. The smoke tube 2 can absorb part of the heat emitted by the heating element 4, can heat the air in the airflow passage 5, and the preheated air enters the accommodating cavity through the airflow passage 5 during smoking and then enters the oral cavity together with the smoke. By preheating the air, the influence of the cold air on the heating member 4 and the tobacco can be avoided, and the heat effect can be improved. Alternatively, the plurality of air flow passages 5 are arranged at regular intervals along the circumferential direction of the smoke tube 2.

As shown in fig. 1 and fig. 2, in the present embodiment, the base 3 is provided with an insertion hole 6, and the heating element 4 is inserted into the insertion hole 6. The heating member 4 is inserted in the insertion hole 6, so that the insertion connection is formed between the heating member 4 and the base 3, and the heating member 4 is convenient to detach. Alternatively, the heating element 4 is in the shape of a straight line or a cross, and the insertion hole 6 is correspondingly in the shape of a straight line or a cross.

As shown in fig. 1, in the present embodiment, the power supply device uses a battery 7, the electrical connection members include a positive plate 8 and a negative plate 9, the positive plate 8 is detachably and electrically connected to the positive electrode of the battery 7 and the heating member 4, respectively, and the negative plate 9 is detachably and electrically connected to the negative electrode of the battery 7 and the heating member 4, respectively. The positive pole of the battery 7 outputs current, the current is transmitted to the heating element 4 through the positive pole piece 8, the heating element 4 is heated to heat the tobacco, and then the current is transmitted back to the negative pole of the battery 7 through the negative pole piece 9 to form a current loop.

As shown in fig. 1 and fig. 2, in the present embodiment, the positive electrode tab 8 passes through the insertion hole 6 and is detachably and electrically connected to the heating member 4, and the positive electrode tab 8 is fixed on the base 3 through the first limiting member 10. The positive plate 8 passes through the inserting hole 6 and is detachably and electrically connected with the heating element 4 inserted in the inserting hole 6, and the positive plate 8 is fixed on the base 3 through the first limiting part 10, so that the reliability of electrical connection can be ensured. Alternatively, the negative electrode sheet 9 passes through the inserting hole 6 and is detachably and electrically connected with the heating member 4, and the negative electrode sheet 9 is fixed on the base 3 through the second limiting member 11. The negative pole piece 9 passes through the inserting hole 6 and can be electrically connected with the heating element 4 inserted in the inserting hole 6 in a detachable mode, and the negative pole piece 9 is fixed on the base 3 through the second limiting piece 11, so that the reliability of electrical connection can be guaranteed.

As shown in fig. 3, 4 and 5, in this embodiment, the heating element 4 is provided with a first inserting groove 12, the positive electrode plate 8 is inserted into the first inserting groove 12, and the positive electrode plate 8 is provided with a first spring piece 13. The positive pole piece 8 is inserted in the first insertion groove 12, so that the positive pole piece 8 and the heating element 4 are connected in an insertion manner, and the heating element 4 is convenient to detach. The elastic force of the first spring piece 13 enables the positive plate 8 to be in close contact with the heating element 4, and the reliability of electric connection can be ensured. Optionally, a second insertion groove 14 is formed in the heating member 4, the negative electrode piece 9 is inserted into the second insertion groove 14, and a second spring piece 15 is arranged on the negative electrode piece 9. The negative pole piece 9 is inserted in the second insertion groove 14, so that the negative pole piece 9 is inserted in the heating element 4, and the heating element 4 is convenient to detach. The elasticity of the second spring piece 15 enables the negative pole piece 9 to be in close contact with the heating element 4, and the reliability of electric connection can be ensured.

As shown in fig. 1 and 2, in the present embodiment, a metal tobacco rod is used as the tobacco rod 1, so that the positive plate 8 is electrically connected to the positive electrode of the battery 7 through the tobacco rod 1 when the base 3 is connected to the tobacco rod 1. When the base 3 is connected with the tobacco rod 1, the positive plate 8 is in contact with the tobacco rod 1, so that the positive plate 8 is electrically connected with the positive electrode of the battery 7 through the tobacco rod 1, and a current loop is formed. When base 3 and tobacco rod 1 separate, positive plate 8 also separates with tobacco rod 1, is convenient for carry out base 3's dismantlement. Optionally, a control board is arranged on the tobacco rod 1, and the control board can control the on-off of the current path on the tobacco rod 1.

As shown in fig. 1 and 2, in the present embodiment, the negative electrode sheet 9 is provided with a coil spring 16, so that when the base 3 is connected to the tobacco rod 1, the negative electrode sheet 9 is electrically connected to the negative electrode of the battery 7 through the coil spring 16. When the base 3 is connected with the tobacco rod 1, the spiral spring 16 is contacted with the negative electrode of the battery 7, so that the negative electrode sheet 9 is electrically connected with the negative electrode of the battery 7 through the spiral spring 16, and a current loop is formed. When the base 3 is separated from the tobacco rod 1, the spiral spring 16 is also separated from the negative pole of the battery 7, so that the base 3 is convenient to detach. The spring force of the coil spring 16 causes the coil spring 16 to be in close contact with the negative electrode of the battery 7, and the reliability of the electrical connection can be ensured.

In this embodiment, as shown in fig. 1, a filter 17 for filtering smoke is detachably attached to the smoke tube 2. The filter 17 can filter harmful substances in the smoke and reduce the harm of smoking to human bodies. When the cigarette is loaded, the filter tip 17 is detached and loaded, and then the filter tip 17 is loaded. Alternatively, the filter 17 is made of a porous ceramic material. Optionally, the detachable connection is a threaded connection, a snap connection, a plug connection, or a snap connection.

In this embodiment, the smoke tube 2 is a ceramic tube. The ceramic material is a good heat insulating material, and can enhance the heat insulating capability of the smoke pipe 2 and prevent scalding hands. Alternatively, the heating member 4 employs a ceramic heating sheet.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic cigarette is characterized in that the electronic cigarette comprises a cigarette body,

comprises a tobacco rod (1) used for outputting current through an internal power supply device, a tobacco pipe (2) used for forming an accommodating cavity to accommodate tobacco, a base (3) which is enclosed with the tobacco pipe (2) to form the accommodating cavity, a heating element (4) arranged in the accommodating cavity and used for heating the tobacco to generate smoke and an electric connecting piece arranged on the base (3),

tobacco pipe (2) with base (3) can be dismantled and be connected, heating member (4) with base (3) can be dismantled and be connected, base (3) with tobacco rod (1) can be dismantled and be connected, electric connector respectively with power supply unit with heating member (4) can be dismantled the electricity and be connected, so that it is right electron cigarette dismantles.

2. The electronic cigarette of claim 1,

the pipe wall of the smoke pipe (2) is provided with a plurality of airflow channels (5) which are distributed along the axial direction of the smoke pipe (2) and are respectively communicated with the external air and the accommodating cavity, so that air is sucked from the outside in the smoking process, and the heat emitted by the heating element (4) is utilized to preheat the air entering the accommodating cavity through the airflow channels (5).

3. The electronic cigarette of claim 1,

the base (3) is provided with an inserting hole (6), and the heating element (4) is inserted in the inserting hole (6).

4. The electronic cigarette of claim 3,

the power supply device adopts a battery (7), the electric connecting piece comprises a positive plate (8) and a negative plate (9), the positive plate (8) is respectively connected with the positive pole of the battery (7) and the heating piece (4) in a detachable mode, and the negative plate (9) is respectively connected with the negative pole of the battery (7) and the heating piece (4) in a detachable mode.

5. The electronic cigarette of claim 4,

the positive pole piece (8) penetrates through the inserting hole (6) and is detachably and electrically connected with the heating element (4), and the positive pole piece (8) is fixed on the base (3) through a first limiting piece (10);

the negative pole piece (9) penetrates through the inserting hole (6) and is detachably and electrically connected with the heating element (4), and the negative pole piece (9) is fixed on the base (3) through a second limiting piece (11).

6. The electronic cigarette of claim 5,

a first inserting groove (12) is formed in the heating element (4), the positive plate (8) is inserted into the first inserting groove (12), and a first spring piece (13) is arranged on the positive plate (8);

and a second inserting groove (14) is formed in the heating element (4), the negative pole piece (9) is inserted into the second inserting groove (14), and a second spring piece (15) is arranged on the negative pole piece (9).

7. The electronic cigarette of claim 5,

the cigarette rod (1) adopts a metal cigarette rod, so that when the base (3) is connected with the cigarette rod (1), the positive plate (8) is electrically connected with the positive electrode of the battery (7) through the cigarette rod (1).

8. The electronic cigarette of claim 5,

and the negative plate (9) is provided with a spiral spring (16) so that when the base (3) is connected with the tobacco rod (1), the negative plate (9) is electrically connected with the negative electrode of the battery (7) through the spiral spring (16).

9. The electronic cigarette of claim 1,

the smoke tube (2) is detachably connected with a filter tip (17) used for filtering smoke.

10. The electronic cigarette of claim 1,

the smoke tube (2) adopts a ceramic tube;

the heating element (4) adopts a ceramic heating sheet.