WO2014146232A1

WO2014146232A1 - Electronic cigarette

Info

Publication number: WO2014146232A1
Application number: PCT/CN2013/072814
Authority: WO
Inventors: 刘秋明
Original assignee: 吉瑞高新科技股份有限公司
Priority date: 2013-03-18
Filing date: 2013-03-18
Publication date: 2014-09-25
Also published as: CN204048023U; US20150128970A1

Abstract

An electronic cigarette (100) comprising a housing. The housing has sleeved on the outside thereof at least two soft adhesive layers (711 and 712) that enfold the housing. The housing has arranged therein a liquid storage component (37), an atomizer (21), and a storage power supply (918). The housing has arranged at one end thereof a mouthpiece cover (33). The housing also has arranged therein a liquid partitioning component. The liquid storage component (37) is accommodated and fixed in a closed space defined and formed jointly by the mouthpiece cover (33), a portion of the housing, and the liquid partitioning component. The liquid storage component (37) has arranged on the inner wall thereof a conduit (35) used for supporting the liquid storage component. The conduit (35) is in communication respectively with the mouthpiece cover (33) and with the liquid partitioning component. The atomizer (21) is supported and fixed on the conduit (35). The electronic cigarette (100) provides a great touch and mouthfeel when in use, is structurally simple, and is easy and convenient to assemble.

Description

Electronic cigarette technology

The present invention relates to the field of electronic cigarettes.

Background technique

[0002] The existing electronic cigarette generally comprises an outer casing, the outer casing is made of a hard material to ensure the overall strength thereof, and a tobacco liquid cup for accommodating the liquid smoke is provided in the outer casing, and the atomization of the liquid smoke is converted into smoke. An atomizer and a storage power source that supplies power to the atomizer. In order to make the feel of the electronic cigarette and the taste better when sucking, a soft layer is generally provided on the hard outer casing, but a soft layer is too thin, and the hand feeling and taste are used when using the electronic cigarette. not good too. In addition, since the liquid cup is provided with a cup holder, an atomizing seat and the like, the internal structure thereof is complicated, which results in time-consuming and inconvenient assembly.

Summary of the invention

[0003] It is an object of the present invention to provide an electronic cigarette which is more pleasant to handle and taste when used.

[0004] In order to achieve the above object, the present invention provides an electronic cigarette comprising an outer casing, wherein the outer side of the outer casing is further provided with at least two soft layers covering the outer casing, and the outer casing is provided with a liquid smoke for storing the liquid smoke. a liquid storage component, an atomizer for converting atomization of the liquid smoke into smoke, and a power storage device, and one end of the outer casing is provided with a soft nozzle cover for sucking by the smoker, wherein the outer casing is further provided with a liquid-repellent component. The liquid storage component is received and fixed in an enclosed space defined by the nozzle cover, a part of the outer casing and the liquid-repellent component, and the inner wall of the liquid storage component is provided with a conduit for supporting the liquid storage component, and the conduit respectively In communication with the nozzle cover and the liquid barrier member, the atomizer is supported and fixed to the catheter.

[0005] wherein the atomizer comprises a heating wire, a liquid guiding member supporting the heating wire, and a control plate for controlling the operation of the heating wire, the heating wire is wound around the liquid guiding member; The positive and negative electrodes of the wire pass through the liquid blocking member and are connected to corresponding electrodes on the control board.

[0006] wherein the conduit is a hollow circular tube having a middle through hole, and the tube is provided with a card slot extending through the tube wall for supporting and fixing the liquid guiding member, the liquid guiding member spanning the conduit And the two ends thereof respectively pass through the card slot and abut against the liquid storage component to absorb the smoke liquid for atomization of the heating wire.

[0007] wherein a middle portion of the nozzle cover and a middle portion of the liquid-repellent member are respectively provided with a vent hole, and the middle through-hole of the conduit and the vent hole of the nozzle cover and the vent hole of the liquid-permeable member respectively Connected.

[0008] The liquid storage component is a medium-passing cylinder structure, which is sleeved on the outer side of the conduit and is supported by the outer wall of the conduit, and the two ends of the liquid storage component are respectively connected with the nozzle cover and The liquid blocking member abuts, and the inner side wall of the liquid storage member abuts against the liquid guiding member.

[0009] Wherein, a middle portion of the nozzle cover is provided with a plug post that is inserted into the conduit. [0010] wherein the soft layer is two layers.

[0011] wherein the soft layer is made of any one of the following insulating materials: polyterephthalic plastic, ethylene-vinyl acetate copolymer or polyvinyl chloride.

[0012] wherein, the electronic cigarette is a split type electronic cigarette, which comprises a connecting rod and a power rod connected to each other, the suction rod comprises a cylindrical suction tube as a suction rod outer casing, and one end of the suction tube is provided with suction. a mouthpiece having a first connector for connecting to the power pole, the nozzle cover being inserted on an inner wall of the suction cylinder; and a connecting end of the suction rod and the power pole a first connector, the first connector includes a first base body and a first pole, respectively, as two connection electrodes of the first connector, and the first base body is also the liquid-distributing component, the first body a first insulating sleeve for insulation isolation is disposed between the first pole and the first pole, and the first pole is inserted into the middle of the first seat by the first insulating sleeve, the first seat, the nozzle cover and the suction tube A portion of the enclosure together forms a closed space for receiving the liquid storage member, and the first body and the nozzle cover are fixed to the inner wall of the suction cylinder at a distance and at a distance.

[0013] wherein a middle through hole is formed in a middle portion of the first pole, and a first pole is inserted into the conduit to communicate with the conduit.

[0014] wherein, one end of the power rod connected to the suction rod is provided with a second connector connected to the first connector, and the second connector includes two connection electrodes as the second connector a second body and a second pole, a second insulating sleeve for insulation isolation is disposed between the second body and the second pole, and the second pole is inserted into the second seat by means of the second insulating sleeve a second body and a second pole are respectively connected to the positive and negative electrodes of the battery; the first body and the second body are screwed to abut the first body and the second body And the first pole and the second pole abut.

[0015] wherein the electronic cigarette is an integrated electronic cigarette, and the outer casing is a unitary housing.

[0016] wherein the electronic cigarette is further provided with a liquid-shielding seat as the liquid-repellent member, the liquid-shielding seat is fastened and fixed on the inner wall of the outer casing by using the outer side wall thereof, and the middle portion of the liquid-shielding seat is provided for The plug-in plug of the catheter is also provided with an axial through hole in the middle of the plug post.

[0017] After adopting the above technical solution, the present invention has the following beneficial effects: First, the outer side of the outer casing of the electronic cigarette is provided with at least two soft layers to increase the softness of the electronic cigarette, and the electronic cigarette has good grip and sucking. The feel and taste. Furthermore, the nozzle cover of the electronic cigarette, the liquid-repellent member and a part of the outer casing together form a closed space for storing the liquid smoke, instead of the conventional liquid-liquid cup, the liquid storage member is accommodated in the closed space, and the internal structure thereof is simple. It also makes the assembly of electronic cigarettes convenient and fast.

[0018] The embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

DRAWINGS

1 is a front view of an electronic cigarette according to a first embodiment of the present invention. 2 is a cross-sectional view of a suction rod of an electronic cigarette according to a first embodiment of the present invention.

3 is an exploded view of a suction rod of an electronic cigarette according to a first embodiment of the present invention.

4 is a cross-sectional view showing a power supply rod of an electronic cigarette according to a first embodiment of the present invention.

5 is a front view of an electronic cigarette according to a first embodiment of the present invention.

6 is a cross-sectional view of an electronic cigarette according to a second embodiment of the present invention.

detailed description

[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in FIG. 1 to FIG. 4, a first embodiment of the present invention provides an electronic cigarette 100. The electronic cigarette 100 is a split type electronic cigarette, and includes a suction rod 90 and a power rod 91. The two are combined by a screw connection. Form one. The outer casing of the electronic cigarette is composed of a suction cylinder 1 as a casing of the suction rod 90 and a sleeve 910 as a casing of the power supply rod 91 which will be described later. A connecting end of the suction rod 90 that is butted against the power rod 91 is provided with a first connector 5, and a connecting end of the power rod 91 that abuts the suction rod 90 is provided with a second connector 6. For convenience of description, the direction shown in FIG. 1 is taken as the standard in this embodiment.

[0027] As shown in FIG. 2 to FIG. 3, in the embodiment, the electronic cigarette suction rod 90 includes a suction tube 1 having a cylindrical structure in a middle passage, and a mist for atomizing the tobacco liquid into smoke. The aligner 21, a nozzle cover 33 for sucking by a smoker, a liquid storage member 37 for storing the liquid smoke, and a first connector 5 for connecting to the power supply rod 91. The nozzle cover 33 and the first connector 5 are respectively attached to both ends of the suction cylinder 1, and the atomizer 21 and the liquid storage member 37 are located inside the suction cylinder 1. The material of the suction cup 1 is made of any of the following materials having the required hardness: metal, plastic or ceramic.

[0028] The first connector 5 includes a first base 51, a first pole 53 and a first insulating sleeve 54. The first pole 53 has a vent hole in the middle. The first pole 53 is sleeved and fixed in the first insulating sleeve 54. The first pole 53 is inserted into the middle of the first base 51 by means of the first insulating sleeve 54, the first pole 53 and the first An insulating sleeve 54 constitutes the first pole assembly. In this embodiment, the first base 51 and the first pole 53 serve as two connecting electrodes of the first connector 5, respectively. The first seat body 51 has a shape adapted to the suction cylinder 1, and is inserted into and fixed to the suction cylinder 1 and abuts against the liquid storage member 37.

[0029] An atomizing device for atomizing the liquid smoke into smoke is provided in the outer casing of the electronic cigarette 100, and the atomizer 21 is a part of the atomizing device. The atomizing device further includes a control board 22 and a control board support 23 for controlling the operation of the atomizing unit 21, and the control board 22 is placed in the control board holder 23. The atomizer 21 includes a heating wire 211 and a liquid guiding member 212 for absorbing the tobacco liquid and supporting the heating wire 211. The heating wire 211 is wound around the liquid guiding member 212, and the liquid guiding member 212 can absorb and The soot liquid can be stored by glass fiber or a material having liquid absorption and liquid storage properties such as cotton material. In the present example, the liquid guiding member 212 is housed and fixed on the catheter 35 to be described later, and the two ends of the heating wire 211 are respectively The first base body 51 and the first pole 53 are connected to each other, and are electrically connected to the positive electrode and the negative electrode of the power storage source 918 in the power supply rod 91. In this embodiment, the atomizer 21 is disposed in the suction tube 1, and the control board 22 and the control board support 23 are disposed in the power rod 91. The control board 22 is provided with a micro pneumatic switch to control the circuit to be turned on. The heating wire 211 is started to work.

[0030] As shown in FIG. 2, in the embodiment, the first seat body 51, the nozzle cover 33 and a portion of the suction tube 1 together form a closed space similar to a conventional liquid smoke cup for the smoke liquid. The first body 51 and the nozzle cover 33 are fixed to the inner wall of the suction tube 1 at a distance from each other, and the first base body 51 is for preventing the smoke liquid in the liquid storage member 37 from leaking from the closed space. Separate parts. A liquid storage member 37 for storing the liquid smoke and a conduit 35 for supporting the liquid storage member are disposed in the closed space, and the liquid storage member 37 is sleeved and supported outside the conduit 35 and located at the first seat body 51 and the nozzle cover Between 33, both ends of the liquid storage member 37 are axially fixed to the first base body 51 and the nozzle cover 33, respectively.

[0031] The nozzle cover 33 is inserted into the suction tube 1 and is fastened to the inner wall of the suction tube 1 by the outer side wall thereof, and the middle portion of the nozzle cover 33 is disposed at the middle of the suction tube 35. The insertion post has a vent hole extending through the axial direction in the middle of the plug post, and an annular inner cavity for accommodating the liquid storage member is formed between the plug post and the side wall of the nozzle cover. When the liquid in the liquid storage unit 37 is used up, the nozzle cover 33 can be pulled out to continue adding the liquid to the suction tube 1.

[0032] The conduit 35 is used to support the liquid storage component 37, and is used to support the liquid guiding component 212, and is also used as a smoke generated by the atomizer 2 after being atomized by the atomizer 2 The passage outside the barrel 1. In the present example, the conduit 35 is a hollow circular tube having a medium through hole, and can be made of a plastic or fiber material, such as a fiberglass tube, which includes a top portion and a bottom portion, and the top portion thereof is connected to the insertion post of the nozzle cover 33. The bottom portion is in contact with the first insulating sleeve 54 and is sleeved and fixed on the first pole 53. That is, the first pole 53 is inserted and fixed in the duct 35. The middle through hole of the duct 35 communicates with the vent hole of the nozzle cover and the vent hole of the first pole 53, respectively. The conduit 35 is provided with a slot 351 extending through the wall of the tube for supporting and fixing the liquid guiding member 212. The liquid guiding member 212 spans the inside of the conduit 35 and passes through the slot 351 and the liquid storage respectively. The member 37 abuts to absorb the soot liquid for atomization of the heating wire 211.

[0033] The liquid storage component 37 is configured to absorb and store the liquid smoke so that the atomizer 2 subsequently atomizes the liquid smoke, and may be made of a material having a liquid absorbing and liquid storage property such as a cotton material. The liquid storage member 37 is a medium-passing cylindrical structure which is sleeved on the outer side of the guide tube 35 and is supported by the outer wall of the duct 35. The inner side wall of the liquid storage member 37 is also in contact with the liquid guiding member 212, and the liquid smoke permeates from the liquid storage member 37 into the liquid guiding member 212 to be absorbed, and then evaporated into electric smoke by the heating wire 211.

[0034] Since the housing of the electronic cigarette suction rod 90, that is, the suction tube 1 is made of a material having a required hardness, in order to make the electronic cigarette suction rod 90 have a comfortable softness when used, the hand feeling when held The taste is better when sucking, and a soft layer of two or more layers is placed on the outer side of the suction tube 1. The number of soft layers in this embodiment is two layers, respectively A soft layer 711 disposed outside the suction tube 1 and a soft layer 712 disposed outside the soft layer 711. The soft adhesive layer is made of any one of the following materials: paper, cotton or soft rubber, and the soft rubber material adopts any of the following materials: poly(terephthalic acid) plastic (PET), ethylene-vinyl acetate copolymerization (EVA) or polyvinyl chloride (PVC).

[0035] As shown in FIG. 3, the power rod 91 is generally cylindrical, and includes a sleeve 910. The sleeve 910 is made of the same material as the suction tube 1, and the sleeve 910 is attached to the suction rod. One end of the 90-phase connection is provided with a second connector 6 connected to the first connector 5, and a component such as a power storage source 918 is disposed inside the sleeve 910. The other end of the power pole 91 is further provided with a cover 919, and the cover 919 is provided with an air inlet hole (not shown). The second connector 6 includes a second base 61 and a second pole assembly disposed in the second base 61. The second-stage pillar assembly includes a second pole 62 and a second insulating sleeve disposed between the second base 61 and the second pole 62 to insulate the second base 61 and the second pole 62 64. The central portion of the second pole 62 is provided with a vent hole in the axial direction. The second body 61 and the second pole 62 are respectively connected to the corresponding electrodes on the atomizer control board 22, and the atomizer control board 22 is connected to the positive and negative electrodes of the power storage source 918.

[0036] Since the housing of the electronic cigarette power supply rod 91 and the suction cylinder 1 are made of a material having a required hardness, in order to make the power rod 91 have a softer comfort when used, the hand feeling and the suction when being held The taste is better. Similarly, a soft layer of two or more layers is sleeved on the outer side of the sleeve 910. The number of the soft layer layers in this embodiment is two layers, respectively. The soft layer 911 outside the sleeve 910 and the soft layer 912 sleeved on the outside of the soft layer 911. The material of the soft layer here is the same as the soft layer that is sleeved on the outside of the suction tube 1.

[0037] When the first connector 5 of the suction rod 90 is inserted into the second connector 6 of the power rod 91 and inserted into position, the first body 51 is inserted into the second seat body 61 and the The end faces of the second base 61 abut against each other to electrically connect the first base 51 and the second base 61, and the end faces of the first poles 53 abut against the second poles 62 to ensure the first poles 53 The second pole 622 is in good contact; this ensures that the first connector 5 is in good contact with the second connector 6, thereby achieving the corresponding communication of the circuit of the suction rod 90 with the internal circuit of the power rod 91. The external air enters the power rod 91 from the air inlet hole on the cover 919 at the bottom of the power rod 91, and enters the suction rod 90 through the through hole in the middle of the second pole 622 and the through hole in the middle of the first pole 53. Then, through the vent hole of the first pole 53, the middle through hole of the duct 35, and the vent hole of the nozzle cover 33, the suction rod 90 flows out to form an air passage inside the electronic cigarette, the electronic cigarette and the external The air is flowing smoothly. Of course, the outside air can also enter the suction rod 90 directly from the vent hole in the nozzle cover 33 into the duct 35.

[0038] As shown in FIG. 5 to FIG. 6 , a second embodiment of the present invention provides an electronic cigarette 100 that is substantially the same as the internal structure and components of the electronic cigarette 100, except that the electronic cigarette 100 is The integrated electronic cigarette includes an outer casing 8 whose outer casing 8 is a one-piece housing that internally removes the first connector 5 and the second connector 6. In order to make the electronic cigarette 100 have a better hand and mouthfeel, the outer sleeve of the outer casing 8 is also provided with at least two layers of soft stickers. In this embodiment, two layers of soft stickers are used, which are respectively a soft layer 911 ' sleeved on the outer casing 8 and a soft sticker sleeved on the outer side of the soft layer 911 ' Layer 912', where the soft overlay is the same material as the soft overlay on the outside of the suction tube 1. The electronic cigarette 100 is also provided with a nozzle cover 33', a conduit 35', a liquid storage member 37', a heating wire 211', a liquid guiding member 212', a control panel 22', and a power storage source 918', and the electronic cigarette 100'. There is also a liquid-shielding seat 51'. The liquid-shielding seat 51' has a liquid-repellent function of the first base body 51, and a plug-in post 511' for inserting with the duct 35' is provided in the middle portion thereof. The central portion of the connecting rod 511' is also provided with an axial through hole, and the liquid blocking seat 51' is fastened and fixed to the inner wall of the outer casing 8 by the outer side wall thereof. The nozzle cover 33, a portion of the outer casing 8 and the liquid-shielding seat 51' collectively define an enclosed space for accommodating the liquid storage member 37'. The liquid-shielding seat 51' is for preventing the electronic cigarette 100' The liquid in the liquid storage member 37' leaks from the closed space, and the heating wire 211' in the electronic cigarette 100' passes through the liquid barrier 51' and is electrically connected to the control panel 22'. connection. An isolation member 917' is disposed between the liquid barrier 51' and the power storage source 918'.

The above is a specific embodiment of the present invention, and it should be noted that those skilled in the art can make several improvements and refinements without departing from the principles of the present invention. Retouching should also be considered as the scope of protection of the present invention.

Claims

Claim

An electronic cigarette comprising an outer casing, wherein at least two soft layers of the outer casing are wrapped around the outer casing.

2. The electronic cigarette according to claim 1, wherein the outer casing is provided with a liquid storage member for storing the liquid smoke, an atomizer for atomizing the smoke liquid into smoke, and a power storage device, and one end of the outer casing A soft nozzle cover for sucking by a smoker is provided, and a liquid-repellent member is further disposed in the outer casing, and the liquid storage member is accommodated and fixed to be defined by the nozzle cover, a part of the outer casing and the liquid-repellent member. In the enclosed space, a conduit for supporting the liquid storage member is disposed on the inner wall of the liquid storage member, and the conduit is respectively connected to the nozzle cover and the liquid barrier member, and the atomizer is supported and fixed on the conduit.

3. The electronic cigarette according to claim 2, wherein the atomizer comprises a heating wire, a liquid guiding member supporting the heating wire, and a control board for controlling the operation of the heating wire, the heating wire is wound around the On the liquid guiding member; the positive and negative electrodes of the heating wire pass through the liquid blocking member and are connected to corresponding electrodes on the control board.

The electronic cigarette according to claim 2, wherein the duct is a hollow circular tube having a middle through hole, and the tube is provided with a card slot for supporting and fixing the liquid guiding member through the tube wall thereof. The liquid guiding member spans the inside of the conduit and its two ends respectively pass through the card slot and abut against the liquid storage member to absorb the liquid smoke for atomization of the heating wire.

The electronic cigarette according to claim 4, wherein a middle portion of the nozzle cover and a middle portion of the liquid-repellent member are provided with a vent hole, and a middle through hole of the conduit and a vent hole of the nozzle cover respectively And communicating with the vent hole of the liquid blocking member.

The electronic cigarette according to claim 2, wherein the liquid storage member is a medium-passing cylinder structure, which is sleeved on an outer side of the duct and is supported by an outer wall of the duct, and two of the liquid storage members The ends are respectively in contact with the nozzle cover and the liquid-repellent member, and the inner side wall of the liquid storage member abuts against the liquid-conducting member.

7. The electronic cigarette according to claim 2, wherein a middle portion of the nozzle cover is provided with a plug post that is inserted into the conduit.

The electronic cigarette according to claim 1, wherein the soft layer is two layers.

The electronic cigarette according to claim 1, wherein the soft adhesive layer is made of any one of the following insulating materials: polyphthalic acid plastic, ethylene-vinyl acetate copolymer or polyvinyl chloride.

The electronic cigarette according to any one of claims 1 to 9, wherein the electronic cigarette is a split type electronic cigarette comprising a suction rod and a power rod connected to each other, and the suction rod includes a barrel as a suction rod outer casing a suction tube having a suction nozzle cover at one end and a first connector for connecting to the power rod at the other end, the nozzle cover being inserted on the inner wall of the suction tube; The connecting end of the suction rod and the power rod is provided with a first connector, and the first connector comprises a first seat and a first pole respectively as two connecting electrodes of the first connector, the first seat At the same time, the liquid-repellent member is provided with a first insulating sleeve for insulation isolation between the first body and the first pole, and the first pole is firstly The edge sleeve is inserted in the middle of the first seat body, and the first seat body, the nozzle cover and a part of the suction cup together form a closed space for accommodating the liquid storage part, the first body and the suction nozzle The cover is fixed to the inner wall of the suction cylinder at a distance and at a distance.

The electronic cigarette according to claim 10, wherein a central through hole is formed in a middle portion of the first pole, and a first pole is inserted into the conduit to communicate with the conduit.

The electronic cigarette according to claim 10, wherein one end of the power rod connected to the suction rod is provided with a second connector connected to the first connector, and the second connector is included as a second connector and a second pole connected to the two connectors, a second insulating sleeve for insulation isolation between the second body and the second pole, and the second pole The insulating sleeve is inserted in the middle of the second seat body, and the second seat body and the second pole column are respectively connected to the positive and negative electrodes of the battery; the first seat body and the second seat body are screwed to each other to make the first seat The body and the second body abut and the first pole and the second pole abut.

The electronic cigarette according to any one of claims 1 to 9, wherein said electronic cigarette is an integrated electronic cigarette, and said outer casing is a unitary casing.

The electronic cigarette according to claim 13, wherein the electronic cigarette is further provided with a liquid barrier as the liquid-repellent member, and the liquid-shielding seat is fastened and fixed to the inner wall of the outer casing by the outer side wall thereof, and the liquid barrier is The middle portion of the seat is provided with a plug post for inserting with the duct, and the middle of the plug post is also provided with an axial through hole.