CN102499488B - Electronic cigarette - Google Patents

Abstract

The invention discloses an electronic cigarette which comprises an atomizer, a power supply device and an alignment connector for connecting the atomizer and the power supply device, wherein the atomizer comprises an atomization rod and an atomization head arranged in the atomization rod; the power supply device and the atomization rod respectively have a square appearance; the end part of the atomization rod is connected with a cigarette holder body; and the atomization head comprises a drainage tube, an atomization head seat body and a heater arranged in the atomization head seat body. The electronic cigarette disclosed by the invention can ensure aligned connection of the square shells, and the service life of the electronic cigarette can be prolonged.

Description

e-cigarette

technical field

The invention relates to the field of electronic cigarettes, in particular to an electronic cigarette with a square smoke feel.

Background technique

As people pay more attention to their health, people are aware of the harm of tobacco to their bodies, so electronic cigarettes are produced. E-cigarettes usually atomize the e-liquid through an atomizer for users to use. When the e-liquid is produced, substances harmful to the body such as nicotine and tar are removed, eliminating the harm to the human body, and because there is no nicotine in the e-cigarette , tar and other harmful substances, after people smoke e-cigarettes, their addiction to cigarettes will gradually decrease. Therefore, e-cigarettes have the effect of assisting smoking cessation. With the development of electronic cigarette design, the design of electronic cigarette has been produced. The existing square electronic cigarette power supply device and atomizer are usually connected by threads. The end faces cannot be properly aligned, and after a period of use, the deviation will be greater. If the screw is too tight, the square end faces will not be aligned. If you want to ensure the alignment of the two, you will not be able to tighten the screw. The contact of the battery is not good, and the atomizer can not work.

Contents of the invention

The purpose of the present invention is to provide an electronic cigarette that can solve the above-mentioned problems in view of the problems that the connection end faces of the existing square electronic cigarettes mentioned in the background art cannot be aligned and the battery contact is not good.

The technical scheme that can realize the purpose of the invention of the present invention is as follows:

An electronic cigarette, which includes an atomizer, a power supply device, and an alignment connecting part connecting the atomizer and the power supply device, the atomizer includes an atomization rod and an atomization head arranged in the atomization rod, the The shape of the power supply device and the atomizing rod described above is square, and the end of the atomizing rod is connected to the main body of the cigarette holder. The side wall of the seat body is provided with a smoke passage gap, the liquid catheter is connected to the smoke liquid cavity in the main body of the cigarette holder, a nickel mesh is arranged outside the atomizing head seat, and a conductor ring connected to the negative pole of the heating device is arranged outside the nickel mesh. The bottom of the head base is provided with a through hole, and the bottom of the atomizing head is provided with a first conductive part. The first conductive part is electrically connected to the positive electrode of the heating device. Contact, the end of the second conductive part is provided with a ventilation groove, the side wall of the atomizing rod is provided with a ventilation hole, and the main body of the cigarette holder is provided with a flue for smoking.

The alignment connecting part includes a first connecting part and a second connecting part, and the outer wall of the first connecting part is provided with a limiting protruding ring, and the limiting protruding ring is provided with several flat notches at certain angular intervals and a number of arc-shaped groove openings, the side wall of the second connecting part is provided with a spring piece for limiting, and the spring piece is provided with a straight limiting piece and a curved limiting piece, the size of the straight limiting piece and the flat notch Correspondingly, the bending limiting piece corresponds to the shape of the arc-shaped groove opening, and the position of the bending limiting piece corresponds to the arc-shaped groove opening in the correct connection state. The first connecting part is connected to the power supply device, and the The second connecting part is arranged in the atomizing rod, the atomizing head is arranged in the second connecting part, and the end of the second connecting part is provided with a limiting port for limiting the atomizing head.

In order to prevent liquid leakage, the top end of the first connecting part is provided with a sealing groove, and a sealing ring is arranged in the sealing groove.

The interval radian between the flat notch and the arc notch is 10°-170°.

Two flat notches and two arc-shaped notches are arranged on the position-limiting protruding ring, and the interval between the two flat notches is 180°, and the interval between the two arc-shaped notches is 180°. The distance between the adjacent flat notch and the arc-shaped notch is 90°, and two spring pieces are correspondingly arranged on the second connecting part. corresponding to the position.

The alignment connection part includes a connecting piece A, a connecting piece B, a connecting piece C, and an elastic positioning rod fixedly connected with the connecting piece A, and the connecting piece C is provided with a raised stop ring, and the stopper The ring is provided with a flat limit port and an arc limit port, and the connecting part B is provided with a hole with a flat limit part corresponding to the flat limit port, and the connecting part B is also provided with a hole for Pass through the through hole of the elastic positioning rod, the through hole is set on the outside of the flat limit part in the aligned connection state, the end of the elastic positioning rod corresponds to the arc limit port, and the connecting piece A is set on the In the rod, the connecting piece B is fixedly connected with the connecting piece A, the atomizing head is arranged in the connecting piece A, and the end of the connecting piece A is provided with a limiting opening for limiting the atomizing head.

Two elastic positioning rods are fixed on the connecting piece A, and two holes for passing through the positioning rods and two flat stoppers are correspondingly provided on the connecting piece B, and the limiting ring of the connecting piece C is provided with There are two flat limit openings and two arc limit openings, the flat limit openings and arc limit openings are arranged at intervals, and the interval between adjacent flat limit openings and arc notches is 90°.

In order to be able to display the power of the power supply device and to control its charging and discharging, a circuit control device is arranged between the power supply device and the alignment connecting part, and the circuit control device includes a housing, a control circuit board, a key switch and Power display light guide ring with LED lights.

The power supply device is provided with a rechargeable battery, and the bottom of the power supply device is provided with a charging control board and a charging control port.

A sealing groove is arranged on the second conductive component, and an insulating ring is arranged on the sealing groove.

The beneficial effect of the present invention is that because the shape of the power supply device and the atomization device of the square electronic cigarette of the present invention is square, by connecting the positive connection parts, when connecting, the connection parts of the power supply device and the atomization device can be guaranteed to be square and angular Perfect docking, and compared with the threaded fit of the existing square electronic cigarette, the assembly is simpler, and after the connection is completed, the connection part can be well positioned both in the axial direction and in the circumferential direction, ensuring the normal use of the user. Moreover, because the connection is reliable, the positively connected parts are not easily damaged, which improves the quality of the electronic cigarette and prolongs the service life of the electronic cigarette.

Description of drawings

Fig. 1 is the explosion schematic diagram of embodiment 1;

Fig. 2 is the schematic diagram of embodiment 1;

Fig. 3 is the A-A direction sectional view of Fig. 2;

Fig. 4 is the B-B of embodiment 1 to the sectional gas flow diagram;

Fig. 5 is the explosion schematic diagram of embodiment 2;

Fig. 6 is the schematic diagram of embodiment 2;

Fig. 7 is a C-C cross-sectional view of Fig. 6;

Fig. 8 is a D-D cross-sectional view of Fig. 6;

Fig. 9 is the E-E direction sectional view of Fig. 7;

Fig. 10 is the D-D of embodiment 2 to gas flow diagram;

In the accompanying drawings, 1 is the atomizing rod, 2 is the main body of the cigarette holder, 3 is the catheter, 4 is the seat of the atomizing head, 5 is the heating device, 6 is the smoke liquid cavity, 7 is the nickel mesh, 8 is the conductor ring, 9 is the first conductive part, 10 is the second conductive part, 11 is the air groove, 12 is the air hole, 13 is the first connecting part, 14 is the second connecting part, 15 is the limit raised ring, 16 is the flat groove 17 is the arc groove mouth, 18 is the straight limit piece, 19 is the curved limit piece, 20 is the spring piece, 21 is the sealing ring, 22 is the connector A, 23 is the connector B, 24 is the connector C, 25 is an elastic positioning rod, 26 is a limit ring, 27 is a flat limit port, 28 is an arc limit port, 29 is a control circuit board, 30 is a key switch, 31 is a power display light guide ring, and 32 is a charging Battery, 33 is a charging control board, 34 is an insulating ring, 35 is a power supply device, 36 is a liquid guide rope, 37 is a charging control port, 38 is a smoke ventilation space, 39 is a flat limit part, and 40 is a through hole.

Detailed ways

Below in conjunction with accompanying drawing 1 to accompanying drawing 10 the embodiment of the present invention is further elaborated:

Example 1

As a first preferred embodiment of the present invention, referring to an electronic cigarette shown in Figures 1 to 4, it includes an atomizer, a power supply device 35, and an alignment connecting part connecting the atomizer and the power supply device 35, the The atomizer includes an atomizing rod 1 and an atomizing head arranged in the atomizing rod 1, the power supply device 35 and the atomizing rod 1 are square in shape, and the end of the atomizing rod 1 is connected with the mouthpiece body 2, and the atomization The atomization head includes a liquid catheter 3, an atomizing head body 4, and a heating device 5 arranged in the atomizing head body 4. The side wall of the atomization head body 4 is provided with a smoke-through gap 38, and the liquid catheter 3 and the mouthpiece The smoke liquid cavity 6 in the main body 2 is connected, the liquid guide tube 3 is provided with a liquid guide rope 36, the atomizer head body 4 is provided with a nickel mesh 7, and the nickel mesh 7 is provided with a conductor connected to the negative electrode of the heating device 5 Ring 8, a through hole 40 is provided at the bottom of the atomizing head base 4, a first conductive part 9 is provided at the bottom of the atomizing head, the first conductive part 9 is electrically connected to the positive electrode of the heating device 5, and the first conductive part 9 is plastic-sealed by silica gel To the end of the conductor ring 8, a through hole 40 is provided in the center of the first conductive part 9, and the through hole 40 is in contact with the second conductive part 10. The end of the second conductive part 10 is provided with a vent groove 11, and the second conductive part 10 is provided with a sealing groove, an insulating ring 34 is arranged on the sealing groove, a ventilation hole 12 is opened on the side wall of the atomizing rod 1 , and a flue for smoking is provided in the cigarette holder main body 2 . The alignment connecting parts include a first connecting part 13 and a second connecting part 14, and the outer wall surface of the first connecting part 13 is provided with a limiting protruding ring 15, and the limiting protruding ring 15 is provided with a certain angular interval Flat notches 16 and arc-shaped notches 17, in order to ensure the stability of the alignment connection, two flat notches 16 and two arc-shaped notches 17 are provided, and the interval between the two flat notches 16 is 180° , the interval between two arc-shaped groove openings 17 is 180°, the interval between adjacent flat groove openings 16 and arc-shaped groove openings 17 is 90°, and the side wall of the second connecting part 14 is provided with a Limiting spring piece 20, the spring piece 20 is provided with a straight limiting piece 18 and a curved limiting piece 19, the straight limiting piece 18 corresponds to the size of the flat notch 16, the curved limiting piece 19 and the arc groove mouth 17 Corresponding in shape, the first connecting part 13 is connected to the power supply device 35, the second connecting part 14 is arranged in the atomizing rod 1, the atomizing head is arranged in the second connecting part 14, and the second connecting part 14. The end is provided with a limiting port for limiting the atomizing head. The top end of the first connecting member 13 is provided with a sealing groove, and a sealing ring 21 is arranged in the sealing groove.

For an electronic cigarette with two flat notches 16 and two arc-shaped notches 17, the interval between adjacent flat notches 16 and arc-shaped notches 17 is 90°. When connecting, the power supply device 35 It is placed at a difference of 90° from the edge angle of the atomizing rod 1. At this time, the spring leaf 20 is opposite to the position of the flat notch 16, and the first connecting part 13 can penetrate into the second connecting part 14. Then, the first connecting part 13 There is a 90° rotation between the second connecting part 14. At this time, the bending limit piece 19 of the spring leaf 20 rotates to the position of the arc-shaped groove opening 17, and is blocked by the arc-shaped groove opening 17. Components 13 and the second connecting part 14 are circumferentially positioned so that they cannot rotate freely, and the straight limiting piece 18 is blocked by the limiting raised ring 15, and the first connecting part 13 and the second connecting part 14 are axially positioned. positioning so that the two remain closely connected. As shown in Figure 4, when smoking, the air enters from the vent hole 12 on the side wall of the atomizing rod 1, and enters the atomizing head through the vent groove 11 of the second conductive part 10 and the through hole 40 at the bottom of the atomizing head base 4. , when a person smokes from the cigarette holder body 2, the air in the atomizer head body 4 reaches the cigarette holder body 2 through the smoke-through gap 38 provided on the side wall of the atomizer head body 4, and then reaches the mouth of the smoker. Negative pressure is generated in the seat body 4, and the smoke liquid enters the atomizing head through the catheter 3 under the action of the negative pressure, atomizes under the action of the heating device, and then passes through the smoke ventilation gap set on the side wall of the atomizing head body 4 38 reaches the mouthpiece body 2 and then reaches the smoker's mouth.

Example 2

As a second preferred embodiment of the present invention, referring to an electronic cigarette shown in Figures 5-10, it includes an atomizer, a power supply device 35, and an alignment connecting part connecting the atomizer and the power supply device 35, the The atomizer includes an atomizing rod 1 and an atomizing head arranged in the atomizing rod 1, the power supply device 35 and the atomizing rod 1 are square in shape, and the end of the atomizing rod 1 is connected with the mouthpiece body 2, and the atomization The atomization head includes a liquid catheter 3, an atomizing head body 4, and a heating device 5 arranged in the atomizing head body 4. The side wall of the atomization head body 4 is provided with a smoke-through gap 38, and the liquid catheter 3 and the mouthpiece The smoke liquid cavity 6 in the main body 2 is connected, the liquid guide tube 3 is provided with a liquid guide rope 36, the atomizer head body 4 is provided with a nickel mesh 7, and the nickel mesh 7 is provided with a conductor connected to the negative electrode of the heating device 5 Ring 8, a through hole 40 is provided at the bottom of the atomizing head base 4, a first conductive part 9 is provided at the bottom of the atomizing head, the first conductive part 9 is electrically connected to the positive electrode of the heating device 5, and the first conductive part 9 is plastic-sealed by silica gel To the end of the conductor ring 8, a through hole 40 is provided in the center of the first conductive part 9, and the through hole 40 is in contact with the second conductive part 10. The end of the second conductive part 10 is provided with a vent groove 11, and the second conductive part 10 is provided with a sealing groove, an insulating ring 34 is arranged on the sealing groove, a ventilation hole 12 is opened on the side wall of the atomizing rod 1 , and a flue for smoking is provided in the cigarette holder main body 2 . The alignment connecting parts include connecting piece A22, connecting piece B23, connecting piece C24, and two elastic positioning rods 25 fixedly connected with connecting piece A22. Part C24 is provided with a raised limit ring 26, and the limit ring 26 is provided with two flat limit ports 27 and two arc limit ports 28, the flat limit port 27 and the arc limit port 28 Set at intervals, the interval between the adjacent flat limiting openings 27 and the arc-shaped notch is 90°, the connecting piece B23 is provided with a hole with a flat limiting portion 39 corresponding to the flat limiting opening 27, the described The connecting piece B23 is also provided with a through hole 40 for passing through the elastic positioning rod 25. The through hole 40 is arranged on the outer side of the flat limiting part 39. Corresponding to the port 28, the connecting piece A22 is set in the atomizing rod 1, the connecting piece B23 is fixedly connected with the connecting piece A22, the atomizing head is set in the connecting piece A22, and the end of the connecting piece A22 is provided with a pair of atomizers. The limit port for head limit.

When connecting, the connecting parts A and B are fixedly connected, and then the power supply device 35 and the corners of the atomizing rod 1 are placed with a difference of 90°. The mouth 27 is opposite, and the elastic positioning rod 25 can also pass through the gap of the flat limiting mouth 27, and then the power supply device 35 and the atomization rod 1 are relatively rotated by 90°. At this time, the power supply device 35 and the atomization rod 1 The edges and corners of 1 are just aligned, the elastic positioning rod 25 reaches the arc-shaped limit opening 28, the power supply device 35 and the atomizing rod 1 cannot rotate freely, and play the role of circumferential limit, and the flat limit part 39 is bounded by the limit ring 26 is stuck, unable to move axially, and acts as an axial limit, thus ensuring the alignment connection and tight connection between the power supply device 35 and the atomizing rod 1 . The air flow direction of embodiment 2 is basically the same as that of embodiment 1.

Example 3

On the basis of Embodiment 1 and Embodiment 2, as a further improvement of the technical solution of the present invention, a circuit control device is provided between the power supply device 35 and the alignment connecting part, and the circuit control device includes a housing, a control A circuit board 29, a key switch 30 and a power display light guide ring 31 with LED lights; a rechargeable battery 32 is arranged in the power supply device 35, and a charging control board 33 and a charging control port 37 are arranged at the bottom of the power supply device 35.

Claims (4)

1. an electronic cigarette, it is characterized in that: it comprises atomizer, electric supply installation and the attaching parts that align that connect atomizer and electric supply installation, described atomizer comprises atomizing stem and is arranged at the atomising head in atomizing stem, described electric supply installation and atomizing stem profile are square, atomizing stem end is connected with cigarette holder main body, atomising head comprises catheter, atomising head pedestal and be arranged at the electro-heat equipment in atomising head pedestal, atomising head pedestal sidewall is provided with logical cigarette space, catheter is connected with the tobacco juice chamber in cigarette holder main body, atomising head pedestal is outside equipped with nickel screen, nickel screen outer setting has the conductor loops being connected with the negative pole of electro-heat equipment, atomising head pedestal bottom is provided with through hole, atomising head bottom is provided with the first conductive component, the first conductive component is electrically connected to the positive pole of electro-heat equipment, the first conductive component center is provided with through hole, through hole position contacts with the second conductive component, the end of the second conductive component is provided with air channel, atomizing stem sidewall has passage, in cigarette holder main body, be provided with the flue for smoking, the described attaching parts that align comprise the first attaching parts and the second attaching parts, the outside wall surface of the first attaching parts is provided with limit convex looping, in this limit convex looping, be arranged at intervals with at an angle several rise as high as the banks mouth and several arc groove mouths, the second described attaching parts sidewall is provided with for spacing spring leaf, on spring leaf, be provided with straight banking stop and crooked banking stop, the size of straight banking stop peace notch is corresponding, crooked banking stop is corresponding with arc groove mouth-shaped, align connection status, crooked banking stop is corresponding with the position of arc groove mouth, the first described attaching parts are connected with electric supply installation, the second described attaching parts are arranged in atomizing stem, atomising head is arranged in the second attaching parts, the second attaching parts end is provided with carries out spacing limited mouth to atomising head, on the second described conductive component, be provided with seal groove, on seal groove, be provided with insulated ring, the top of the first described attaching parts is provided with seal groove, sealing ring is set in seal groove, the described interval radian of rising as high as the banks between mouth and arc groove mouth is 10 °～170 °.

2. electronic cigarette according to claim 1, it is characterized in that: in described limit convex looping, be provided with two rise as high as the banks mouth and two arc groove mouths, two 180 °, intervals of rising as high as the banks between mouth, between two arc groove mouths, interval is 180 °, adjacent rise as high as the banks mouthful and arc groove mouth between 90 °, interval, in the second attaching parts, be provided with accordingly two spring leafs, align connection status, the crooked banking stop of spring leaf is corresponding with arc groove mouth position.

3. according to the electronic cigarette described in any one in claim 1 to 2, it is characterized in that: described electric supply installation and align and be provided with circuit control device between attaching parts, the electric weight that this circuit control device comprises housing, control circuit board, key switch and has a LED lamp shows light guide ring.

4. according to the electronic cigarette described in any one in claim 1 to 2, it is characterized in that: in described electric supply installation, be provided with rechargeable battery, the bottom of electric supply installation is provided with charging panel and charging control port.

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