CN210329352U - Electronic cigarette - Google Patents
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- CN210329352U CN210329352U CN201920657308.1U CN201920657308U CN210329352U CN 210329352 U CN210329352 U CN 210329352U CN 201920657308 U CN201920657308 U CN 201920657308U CN 210329352 U CN210329352 U CN 210329352U
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Abstract
The utility model discloses an electronic cigarette. The electron tobacco bale includes the cigarette bullet and is equipped with electrode structure's battery device, the cigarette bullet includes atomization component, atomization component includes the base and locates the heating structure on the base, be equipped with the atomizing chamber in the base, heating structure includes imbibition spare and heating member, the heating member pastes and locates the surface of imbibition spare, the heating member with space between the base inner wall does the atomizing chamber, battery device still include battery case and accept in battery in the battery case, electrode structure installs on the battery case, electrode structure's one end with battery electric connection, electrode structure's the other end with the direct butt of heating member, so that electrode structure with heating member electric connection. The utility model provides an electronic cigarette, electric connection between electrode structure and the heating member is more stable, and then has improved user's use and has experienced.
Description
Technical Field
The utility model relates to a simulation smoking technical field especially relates to an electron cigarette.
Background
At present, electronic cigarettes have become a relatively mature smoking substitute in the market, and the battery device supplies power to the atomizing component in the cigarette cartridge, so that the atomizing component heats the tobacco juice in the cigarette cartridge under the electric drive to generate smoke for a user to smoke.
Typically, the heating element is electrically connected to the electrode contact through a lead wire. When the electrode structure and the heating member lead are assembled, the electrode structure applies upward friction force along the axial direction of the electrode structure to the lead, so that the lead of the heating member is retracted upwards, and further the electric connection between the heating member and the electrode structure is unstable.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide an electronic cigarette in order to solve the above problems.
The utility model provides a technical scheme that its technical problem will adopt is: the utility model provides an electronic cigarette, electronic cigarette includes the cigarette bullet and is equipped with electrode structure's battery device, the cigarette bullet includes atomization component, atomization component includes the base and locates the heating structure on the base, be equipped with the atomizing chamber in the base, heating structure includes imbibition spare and heating member, heating member pastes and locates the surface of imbibition spare, the heating member with space between the base inner wall does the atomizing chamber, battery device still include battery case and accept in battery in the battery case, electrode structure installs on the battery case, electrode structure's one end with battery electric connection, electrode structure's the other end with the direct butt of heating member, so that electrode structure with heating member electric connection.
Furthermore, a fixing groove and an accommodating groove are formed in the liquid suction piece, the fixing groove is communicated with the accommodating groove, the heating piece comprises a connecting area arranged in the fixing groove and an intensive portion arranged in the accommodating groove, the connecting area is connected with the intensive portion, the connecting area is used for being directly abutted to the electrode structure, and at least part of the electrode structure is located in the fixing groove.
Further, the holding groove and the fixing groove are both formed in the end face of the liquid suction piece.
Further, the electric connection hole has been seted up on the imbibition piece, the holding tank with the fixed slot is all seted up on the inner chamber wall of imbibition piece.
Further, the cartridge still includes stock solution spare and locates the spacer in the stock solution spare, be equipped with the stock solution chamber in the stock solution spare, spacer movably locates the stock solution chamber with between the atomizing chamber, through the operation the spacer, so that the atomizing chamber with stock solution chamber fluid intercommunication or fluid are by.
Further, set up on the stock solution spare with the feed liquor hole of stock solution chamber intercommunication, atomization component is still including locating atomizing casing in the stock solution spare, the atomizing chamber is located in the atomizing casing, the drain hole has been seted up on the atomizing casing, be provided with first spacing portion and the spacing portion of second on the atomizing casing relatively, first spacing portion with space between the spacing portion of second is for can communicateing the feed liquor hole with the activity chamber in drain hole, liquid proof spare movably locates the activity intracavity.
Furthermore, the liquid isolating piece is slidably arranged in the movable cavity, and a cutting groove is formed in the liquid isolating piece.
Further, the liquid isolating piece is rotatably arranged in the movable cavity, and a liquid discharging hole which can be communicated with the liquid inlet hole and the liquid guide hole is formed in the liquid isolating piece.
Further, the atomization assembly further comprises a liquid sealing part, the liquid sealing part is clamped between the atomization shell and the heating structure, and an assembling groove used for installing the heating structure is formed in the liquid sealing part.
Furthermore, an air outlet channel is arranged in the liquid storage part, an air inlet hole is formed in the liquid storage part, the air inlet hole and the air outlet channel are communicated with the outside, the base is installed on the liquid storage part, an air vent and an installation groove used for installing the heating structure are formed in the base, and the air vent is communicated with the air inlet hole and the air outlet channel.
Further, a tobacco liquid plug is arranged in the liquid storage cavity, the cigarette cartridge further comprises a cigarette holder arranged on the liquid storage part, the cigarette holder is abutted against the tobacco liquid plug, a tobacco outlet and an air outlet are respectively formed in the cigarette holder, the tobacco outlet is communicated with the outside, and the air outlet is communicated with the tobacco outlet and the air outlet channel.
Further, set up on the base with the pilot hole of air outlet channel intercommunication, be equipped with the response air flue in the battery case, set up the intercommunication on the battery case the pilot hole with the intercommunicating pore of response air flue, still be equipped with control panel and sensor in the battery case, the control panel with the sensor reaches the equal electric connection of battery, the sensor is located in the response air flue, the sensor with control panel electric connection.
The utility model has the advantages that: the utility model provides an electron cigarette, electrode structure's one end and battery electric connection, electrode structure's the direct butt of the other end on heating member to make electrode structure and heating member electric connection. When electrode structure's one end and heating member supported and hold, electrode structure applyed the ascending frictional force of axial along electrode structure to the heating member, because the surface of imbibition piece is located in the heating member subsides, keeps immovable behind the heating member receiving frictional force for electric connection between electrode structure and the heating member is more stable, and then has improved user's use and has experienced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of an electronic cigarette according to the present invention;
figure 2 is a partially exploded view of the electronic cigarette shown in figure 1;
figure 3 is a cross-sectional view of the e-cigarette of figure 1 in an unused state;
figure 4 is an enlarged view of a portion of the electronic cigarette shown in figure 3 at a;
figure 5 is a top view of the e-cigarette of figure 3 in an unused state;
figure 6 is a cross-sectional view of the e-cigarette of figure 1 in use;
figure 7 is a top view of the e-cigarette of figure 6 in use;
figure 8 is a schematic plan view of the heating structure of the electronic cigarette shown in figure 1; and
figure 9 is a cross-sectional view of a battery device in the electronic cigarette of figure 1.
The names and the numbers of the parts in the figure are respectively as follows:
The air inlet hole 112 and the air outlet channel 113 are provided with a cavity 115 at the partition part 114 of the air outlet channel 113
The boss portion 1212 of the base body 1211 vent 1213 mounting groove 1214
First 1223 and second 1224 Movable Chamber 1225 liquid absorbing Member 1231
Connecting region 1234 of dense part 1233 of atomizing chamber 1236 of heating member 1232
The manipulating portion 132 cuts the slot 1321 of the liquid stopper 118 of the mouthpiece body 141
Cigarette cartridge installation cavity 2212 abutting end 2221 sensing air passage 2213 communicating part 2214
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
Referring to fig. 1, the present invention provides an electronic cigarette 100, the electronic cigarette 100 includes a cartridge 10 and a battery device 20 electrically connected to the cartridge 10, the cartridge 10 is driven by the battery device 20 to heat the liquid smoke, so that the liquid smoke is atomized into smoke.
Referring to fig. 2-4, the cartridge 10 includes a liquid storage member 11, an atomizing assembly 12 mounted at one end of the liquid storage member 11, a liquid barrier member 13 movably mounted in the liquid storage member 11, and a mouthpiece 14 mounted at an end of the liquid storage member 11 opposite to the atomizing assembly 12. The atomization component 12 is electrically connected with the battery device 20, the atomization component 12 heats the tobacco juice under the electric drive of the battery device 20, the tobacco juice is heated to generate smoke, the smoke flows out from the cigarette holder 14, and a user can suck the smoke generated by atomization through the cigarette holder 14. In this embodiment, be equipped with the stock solution chamber 111 that is used for saving the tobacco juice in the stock solution spare 11, be equipped with atomizing chamber 1236 in the atomization component 12, liquid barrier 13 movably locates between stock solution chamber 111 and atomizing chamber 1236, through operation liquid barrier 13 to make atomizing chamber 1236 can be with stock solution chamber 111 fluid intercommunication or fluid end.
The liquid storage part 11 is a hollow cylindrical structure with two open ends. An air inlet 112 communicated with the outside is formed in the liquid storage part 11, and a liquid storage cavity 111 and an air outlet channel 113 are respectively formed in the liquid storage part 11. Specifically, be equipped with isolation portion 114 in the liquid storage part 11, isolation portion 114 and liquid storage part 11 integrated into one piece, isolation portion 114 is platelike structure and sets up along the radial of liquid storage part 11, and from this, isolation portion 114 separates the inner chamber of liquid storage part 11 and establishes to be located the liquid storage chamber 111 of isolation portion 114 top and be located the installation cavity 115 that is used for installing atomizing subassembly 12 of isolation portion 114 below, sets up the feed liquor hole 116 that communicates liquid storage chamber 111 and installation cavity 115 on the isolation portion 114.
The air inlet hole 112 is opened on the cavity wall of the installation cavity 115, and the air inlet hole 112 is a through hole, so that the air inlet hole 112 is communicated with the outside and the installation cavity 115. Air outlet channel 113 is opened along the axial of stock solution piece 11 in the wall body that stock solution piece 11 is located stock solution chamber 111 one side, namely, air outlet channel 113 and stock solution chamber 111 set up side by side along the axial of stock solution piece 11 to air outlet channel 113 and stock solution chamber 111 keep apart each other. In the present embodiment, the outlet passage 113 communicates with the installation cavity 115.
The atomizing assembly 12 includes a base 121, an atomizing housing 122, and a heating structure 123. The base 121 is disposed at the lower end of the reservoir 11. An atomizing housing 122 is disposed within the mounting cavity 115. The heating structure 123 is housed in the atomizing housing 122. Specifically, the base 121 connects the liquid storage component 11 and the heating structure 123, the base 121 is used to fix the heating structure 123 in the atomizing housing 122, the connection manner of the base 121 and the liquid storage component 11 includes but is not limited to clamping or plugging, and the connection manner of the base 121 and the heating structure 123 includes but is not limited to clamping or plugging.
Referring to fig. 3-4, the base 121 includes a base body 1211 and a boss portion 1212 extending upward along an axial direction of the base body 1211. The base body 1211 is configured to be connected to the liquid storage member 11, in this embodiment, an upper end surface of the base body 1211 abuts against a lower end surface of the liquid storage member 11, and it is understood that in another embodiment, which is not shown, the base body 1211 may be integrally formed with the liquid storage member 11. The boss portion 1212 has a substantially hollow cylindrical structure, and a vent hole 1213 is formed in the boss portion 1212, specifically, the vent hole 1213 penetrates through two opposite sidewalls of the boss portion 1212, so that the vent hole 1213 communicates with the air inlet 112 and the air outlet channel 113. In the present embodiment, the boss portion 1212 is opened with a mounting groove 1214 for mounting the heating structure 123, specifically, the mounting groove 1214 is opened on the upper end surface of the boss portion 1212 and is formed to be recessed downward along the axial direction of the boss portion 1212, the groove wall of the mounting groove 1214 can limit the position of the heating structure 123, when the heating structure 123 is mounted in the mounting groove 1214 and the electronic cigarette 100 shakes, the side portion of the heating structure 123 can abut against the groove wall of the mounting groove 1214, so that the radial displacement of the heating structure 123 can be limited by the groove wall of the mounting groove 1214.
In order to facilitate the electrical connection between the battery device 20 and the cartridge 10, two electrode holes 1215 are spaced apart from each other on the base body 1211, and each of the electrode holes 1215 penetrates through the upper end surface and the lower end surface of the base body 1211, so that the two electrode holes 1215 are communicated with the outside and the inner cavity of the boss portion 1212. In this embodiment, an electrode contact 1216 is provided in each electrode hole 1215. Specifically, the upper ends of both electrode contacts 1216 extend into the interior cavity of the boss portion 1212, and the upper ends of both electrode contacts 1216 are electrically connected to the heating structure 123. It is understood that both electrode contacts 1216 are electrically conductive, both electrode contacts 1216 are made of an electrically conductive material such as iron, cobalt, nickel, etc., one of the electrode contacts 1216 is used as a positive contact, the other electrode contact 1216 is used as a negative contact, and the battery device 20 supplies power to the heating structure 22 through both electrode contacts 1216 when the cartridge 10 and the battery device 20 are electrically connected.
The atomizing housing 122 has a substantially hollow cylindrical structure with an open lower end. The atomizing housing 122 is disposed in the mounting chamber 115. The space between the side wall of the atomizing housing 122 near the air outlet channel 113 and the inner wall of the liquid reservoir 11 forms an air flow space 1221, and the air flow space 1221 communicates with the air vent 1213 and the air outlet channel 113.
The atomizing housing 122 is provided with a liquid guiding hole 1222 capable of communicating the liquid inlet hole 116 and the inner cavity of the atomizing housing 122, and specifically, the liquid guiding hole 1222 is provided on the upper end surface of the atomizing housing 122. In this embodiment, the upper end surface of the atomizing housing 122 is provided with a first limiting portion 1223 and a second limiting portion 1224 opposite to each other, specifically, the first limiting portion 1223 and the second limiting portion 1224 are both formed by protruding upward along the axial direction of the atomizing housing 122, the first limiting portion 1223 and the second limiting portion 1224 are respectively located at two sides of the liquid guiding hole 1222, wherein the first limiting portion 1223 is close to the air outlet channel 113, and the second limiting portion 1224 is close to the air inlet hole 112. In the present embodiment, a space defined by the upper end surface of the atomizing housing 122, the lower end surface of the partition portion 114, the side wall of the first stopper portion 1223, and the side wall of the second stopper portion 1224 together is a movable chamber 1225 for mounting the liquid barrier 13, and the movable chamber 1225 communicates with the liquid inlet hole 116 and the liquid guide hole 1222. When the liquid isolating piece 13 is movably installed in the movable cavity 1225, the first limiting portion 1223 and the second limiting portion 1224 can limit the movable displacement of the liquid isolating piece 13, the liquid isolating piece 13 can prevent the liquid inlet hole 116 and the liquid guide hole 1222 from being communicated, and smoke liquid in the liquid storage cavity 111 can sequentially enter the inner cavity of the atomizing housing 122 through the liquid inlet hole 116 and the liquid guide hole 1222 by operating the liquid isolating piece 13.
Referring to fig. 3-8, the heating structure 123 is disposed in the mounting groove 1214, the heating structure 123 includes a liquid absorbing member 1231 and a heating member 1232, the heating member 1232 may be disposed outside the liquid absorbing member 1231 and/or inside the liquid absorbing member 1231, and the heating member 1232 is in contact with the liquid absorbing member 1231. When feed liquor hole 116 and drain 1222 intercommunication, imbibition piece 1231 can adsorb the tobacco juice in the stock solution chamber 111 gradually to conduct the heating member 1232 with the tobacco juice of adsorption, heating member 1232 and battery device 20 electric connection, heating member 1232 heats the atomizing tobacco juice under the electric drive of battery device 20, the space that heating member 1232 is used for heating and atomizing the tobacco juice is atomizing chamber 1236, the smog that heating member 1232 heating tobacco juice formed is mainly located this atomizing chamber 1236.
The liquid absorbing member 1231 may be made of a porous material having a fixed shape and a liquid guiding ability, and in the present embodiment, the liquid absorbing member 1231 is made of a porous ceramic material. The liquid absorbing member 1231 made of porous ceramic material has a plurality of mutually communicated capillary holes, when the liquid inlet hole 116 is communicated with the liquid guiding hole 1222, and the smoke liquid in the liquid storage cavity 111 contacts with the liquid absorbing member 1231, the smoke liquid is conducted along the surface of the liquid absorbing member 1231, specifically, when the surface of the liquid absorbing member 1231 is soaked by the smoke liquid, the liquid absorbing member 1231 can generate capillary action to draw the smoke liquid to move into the capillary holes, and then the smoke liquid is conducted to the heating member 1232.
Referring to fig. 3, 4 and 8, the heating member 1232 may be made of any one of materials having a conductive ability, such as stainless steel or nichrome. In the present embodiment, the heating member 1232 is a heating sheet, the heating member 1232 is sintered to the lower end surface of the liquid absorbing member 1231, a cavity defined by the lower end surface of the heating member 1232, the upper end surface of the base body 1211, and the inner walls of both sides of the boss portion 1212 is an atomizing chamber 1236, and the atomizing chamber 1236 communicates with the vent hole 1213. Specifically, the liquid absorbing member 1231 is formed by printing a resistance paste in a ceramic body, and then hot-pressing, laminating, and sintering, and the heating member 1232 is a printed resistance layer at the lower end of the liquid absorbing member 1231. Because the heating element 1232 is tightly attached to the liquid absorbing element 1231, the contact area between the whole heating element 1232 and the liquid absorbing element 1231 is increased; further, with the increase of the contact area between the heating element 1232 and the liquid absorbing element 1231, the liquid absorbing element 1231 can timely conduct the smoke liquid to the heating element 1232, so that dry burning of the heating element 1232 and the liquid absorbing element 1231 due to the small contact area is prevented; further, because the heating element 1232 is sintered on the lower end surface of the liquid absorbing element 1231, the assembly gap between the heating element 1232 and the liquid absorbing element 1231 is eliminated, the smoke liquid is prevented from accumulating in the gap, the heating element 1232 cannot heat the smoke liquid accumulated in the gap in time, further, the resistance paste is printed on the liquid absorbing member 1231, and then part of the resistance paste penetrates into the capillary holes during the hot-press lamination and sintering processes, thereby forming a permeable heating layer which can be fully contacted with the tobacco juice, further improving the contact area of the heating element 1232 and the tobacco juice, realizing high-efficiency thermal contact, particularly, the permeable heating layer generates heat along with the temperature rise of the heating element 1232, the smoke liquid contacting the permeable heating layer is heated and atomized to generate smoke, and at the moment, the smoke liquid which is not heated and atomized is attracted by the liquid absorbing piece 1231 through capillary phenomenon and is continuously in thermal contact with the permeable heating layer.
Referring to fig. 3, 4 and 8, the heating member 1232 includes a dense portion 1233 sintered on the lower end surface of the liquid absorbing member 1231 and a connecting portion 1234, and the connecting portion 1234 includes two electrical connecting portions 1235 connected to opposite sides of the dense portion 1233. Specifically, holding tank and fixed slot have been seted up on imbibition piece 1231's the lower terminal surface, the fixed slot including communicate in two electrical connection grooves of the relative both sides of holding tank, intensive portion 1233 sinter in the holding tank, two electrical connection portion 1235 respectively sinter in two in the electrical connection groove. When the tobacco juice is conducted to the dense part 1233 along the surface of the liquid absorbing part 1231, the dense part 1233 can heat the atomized tobacco juice in time, so that the tobacco juice is sufficiently atomized by the heating part 1232. In this embodiment, the two electrical connections 1235 are configured to directly abut the two electrode contacts 1216 to electrically connect the heating element 1232 and the two electrode contacts 1216. When the heating element 1232 and the electrode contacts 1216 are connected in place, the upper ends of the two electrode contacts 1216 are at least partially disposed within the two electrically connected slots.
In the prior art, the heating element 1232 may be a heating wire, and at this time, the heating element 1232 is electrically connected to the two electrode contacts 1216 through two end leads, respectively. Before the electrode contact 1216 and the heating element 1232 lead wire are assembled, the wire length of the lead wire at both ends of the heating element 1232 needs to be trimmed and bent, and if the operation space is small, it is difficult to trim and bend the lead wire. Further, when the electrode contact 1216 and the lead wires of the heating element 1232 are assembled, the electrode contact 1216 applies a frictional force to the lead wires of the heating element 1232 axially upward along the electrode contact 1216, causing the lead wires of the heating element 1232 to be retracted upward, resulting in unstable electrical connection between the heating element 1232 and the electrode contact 1216.
In the atomizing assembly 12 of the present embodiment, the two electrical connection portions 1235 are respectively sintered in the two electrical connection grooves, and the upper ends of the two electrode contacts 1216 are respectively directly abutted against the lower ends of the two electrical connection portions 1235, so that the heating element 1232 is electrically connected to the two electrode contacts 1216. Before the electrode contact 1216 and the electrical connection 1235 are assembled, the electrical connection 1235 does not need to reserve a length to be cut, so that the material cost is saved; furthermore, the electric connection part 1235 does not need to be trimmed and bent, so that the assembly steps are simplified, and the labor cost is saved; further, when the upper end of the electrode contact 1216 directly abuts against the lower end of the electrical connection 1235, the electrode contact 1216 applies a friction force to the electrical connection 1235 in an upward direction along the axial direction of the electrode contact 1216, and since the electrical connection 1235 is sintered in the electrical connection groove, the electrical connection 1235 is kept fixed after the friction force is applied, so that the electrical connection between the electrode contact 1216 and the electrical connection 1235 is more stable, and the user experience is improved.
It is to be appreciated that in another embodiment, not shown, the upper end surface of the electrode contact 1216 and the lower end surface of the electrical connection 1235 are connected by interference fit in order to further improve the stability of the electrical connection between the electrode contact 1216 and the electrical connection 1235.
It is to be understood that in another embodiment, not shown, the heating member 1232 can be disposed inside the wicking member 1231. Specifically, imbibition piece 1231 is roughly hollow structure, and spaced apart on the lower terminal surface of imbibition piece 1231 is equipped with two electrical connection holes, the inner chamber of each electrical connection hole intercommunication imbibition piece 1231 and the inner chamber of boss portion 1212, holding tank and fixed slot are seted up on the cavity roof of imbibition piece 1231, the fixed slot including communicate in two electrical connection grooves of the relative both sides of holding tank, intensive portion 1233 sinter in the holding tank, two electrical connection portions 1235 respectively sinter in two in the electrical connection groove. At this time, the upper ends of the two electrode contacts 1216 respectively penetrate through the two electrical connection holes and then directly abut against the two electrical connection portions 1235, so that the heating element 1232 and the two electrode contacts 1216 are electrically connected.
Referring to fig. 3, 4 and 6, optionally, the atomizing assembly 12 further includes a liquid sealing member 124, and the liquid sealing member 124 is substantially a hollow cylindrical structure with two ends penetrating through. The liquid sealing member 124 is clamped between the atomizing housing 122 and the heating structure 123, and the liquid sealing member 124 is used for improving the sealing performance between the liquid storage cavity 111 and the atomizing cavity 1236. In this embodiment, an assembly groove 1241 for installing the heating structure 123 is opened on the lower end surface of the liquid sealing member 124, specifically, the lower end of the heating structure 123 is disposed in the installation groove 1214, and the upper end of the heating structure 123 is disposed in the assembly groove 1241, so that the heating structure 123 and the liquid sealing member 124 are kept fixed. The liquid sealing member 124 is made of materials with good sealing performance, such as silica gel or rubber, so that the liquid absorbing member 1231 is stressed uniformly and is not easy to lose efficacy, and the service life of the liquid absorbing member 1231 is prolonged. Further, when the heating structure 123 is installed in place, the liquid sealing member 124 can seal the gap between the liquid absorbing member 1231 and the atomizing housing 122, and when the liquid inlet hole 116 and the liquid guide hole 1222 are communicated, the smoke liquid in the liquid storage cavity 111 can be prevented from leaking.
Referring to fig. 3 to 4, optionally, the atomizing assembly 12 further includes a sealing member 125, the sealing member 125 is made of a material with good sealing performance, such as silicone or rubber, and the sealing member 125 is interposed between the atomizing housing 122 and the liquid storage member 11. The sealing member 125 and the liquid storage member 11 are two separate elements, and they can be detachably connected by clipping or plugging. In the present embodiment, the sealing member 125 includes a first portion 1251 and a second portion 1252 provided at one end of the first portion 1251, the first portion 1251 is interposed between the upper end surface of the atomizing housing 122 and the lower end surface of the partition 114, and the second portion 1252 is interposed between the side wall of the atomizing housing 122 on the side away from the air outlet passage 113 and the inner wall of the liquid storage member 11. Specifically, the first portion 1251 is connected to the partition 114 by a snap-fit manner to fixedly mount the seal 125 integrally between the atomizing housing 122 and the reservoir 11, and further, since the first portion 1251 is interposed between the atomizing housing 122 and the partition 114, it is possible to seal the gap between the upper end surface of the atomizing housing 122 and the lower end surface of the partition 114, when the liquid inlet hole 116 and the liquid guide hole 1222 are communicated, the smoke liquid in the liquid storage chamber 111 can be prevented from flowing to the air outlet channel 113 or the air flow space 1221 through the gap between the atomizing housing 122 and the separating portion 114, and further, because the second portion 1252 is sandwiched between the atomizing housing 122 and the reservoir 11, the gap between the atomizing housing 122 and the reservoir 11 can be sealed, when the liquid inlet hole 116 is communicated with the liquid guide hole 1222, the smoke liquid in the liquid storage cavity 111 can be prevented from flowing to the outside through the air inlet hole 112 through the gap between the atomizing housing 122 and the liquid storage part 11. It will be appreciated that in another embodiment, the atomizing housing 122, the seal 125 and the reservoir 11 may also be integrally formed for ease of installation.
Referring to fig. 3 to 7, the liquid isolating member 13 is movably installed in the movable cavity 1225, and the liquid isolating member 13 is made of a material with good sealing performance, such as silica gel, rubber, or the like. In this embodiment, a through hole 117 communicating with the movable cavity 1225 is formed in a side wall of the liquid storage member 11, the liquid barrier member 13 includes a liquid barrier portion 131 and an operating portion 132, one end of the operating portion 132 is connected to the liquid barrier portion 131, the other end of the operating portion 132 sequentially passes through the movable cavity 1225 and the through hole 117 and then extends to the outside, and the operating portion 132 and the liquid barrier portion 131 are integrally formed.
In the prior art, when the electronic cigarette 100 is not used for a long time, the smoke liquid in the liquid storage cavity 111 can enter the atomizing cavity 1236 and be absorbed by the liquid absorbing member 1231. Since the atomizing cavity 1236 is communicated with the outside, the tobacco juice absorbed by the liquid absorbing member 1231 is easily volatilized to the outside, so that the liquid absorbing member 1231 can repeatedly absorb the tobacco juice in the liquid storage cavity 111, when the user uses the electronic cigarette 100 again, part of the tobacco juice in the liquid storage cavity 111 is absorbed by the liquid absorbing member 1231, the amount of the tobacco juice in the liquid storage cavity 111 is reduced, and the tobacco juice in the liquid storage cavity 111 is not easy to store; further, since the atomizing chamber 1236 is communicated with the air inlet 112 and the air outlet 113, when the amount of the smoke absorbed by the liquid absorbing member 1231 is saturated, the smoke in the liquid storage chamber 111 can leak to the outside through the air inlet 112 or the air outlet 113; furthermore, the tobacco juice may deteriorate due to the long-term contact with air, which affects the user experience.
In this embodiment, the cartridge 10 has a first state and a second state. Specifically, the first state is a state in which the cartridge 10 is not in use and the reservoir chamber 111 and the atomizing chamber 1236 are fluidly closed, and the second state is a state in which the cartridge 10 is in use and the reservoir chamber 111 and the atomizing chamber 1236 are fluidly connected.
Referring to fig. 3-4, when the cartridge 10 is in the first state, the liquid blocking portion 131 blocks the liquid inlet 116 from communicating with the liquid guide 1222, so that the liquid storage cavity 111 and the atomizing cavity 1236 are blocked from flowing. Specifically, the smoke liquid in the liquid storage cavity 111 cannot flow onto the liquid absorbing member 1231 through the liquid inlet hole 116 and the liquid guide hole 1222 to be absorbed by the liquid absorbing member 1231, so that when the cartridge 10 is not used, oil-cotton separation can be realized, and the smoke liquid is convenient to store.
Referring to fig. 3, 4 and 6, when the cartridge 10 needs to be used, the manipulation portion 132 is operated to drive the liquid-separating portion 131 to slide radially relative to the atomizing housing 122, and the first limiting portion 1223 and the second limiting portion 1224 can limit the sliding displacement of the liquid-separating portion 131. Specifically, by pulling the end of the manipulating part 132 extending to the outside in the direction away from the liquid storage component 11, the manipulating part 132 drives the liquid isolating part 131 to slide in the movable cavity 1225 during the sliding process, when the liquid isolating part 131 slides to abut against the side wall of the second limiting part 1224, the liquid storage cavity 111 and the atomizing cavity 1236 are in fluid communication, and the cartridge 10 is in the second state. At this time, the smoke in the liquid storage chamber 111 sequentially passes through the liquid inlet 116 and the liquid guide 1222 to flow onto the liquid absorbing member 1231 to be absorbed by the liquid absorbing member 1231, and the absorbed smoke is conducted to the heating member 1232 by the liquid absorbing member 1231.
Optionally, in order to irreversibly switch the cartridge 10 from the first state to the second state, a slot 1321 is formed in the operating portion 132 around the circumference of the operating portion 132, so that the slot 1321 in the operating portion 132 is relatively weak. When the user needs to use the cartridge 10, the user pulls the end of the operating part 132 extending to the outside in the direction away from the liquid storage part 11, the operating part 132 drives the liquid isolating part 131 to slide in the movable cavity 1225 in the sliding process, when the liquid isolating part 131 slides to abut against the side wall of the second limiting part 1224, the liquid storage cavity 111 and the atomizing cavity 1236 are in fluid communication, and the cartridge 10 is in the second state. In order to make the cartridge 10 more beautiful in the use state, or in order to prevent the cartridge 10 from touching the user at the end of the operating portion 132 extending to the outside in the use state, the end of the operating portion 132 extending to the outside can be continuously pulled in the direction away from the liquid storage member 11, and since the cutting slot 1321 of the operating portion 132 is fragile, the liquid-separating portion 131 and the second limiting portion 1224 abut against each other, and then the operating portion 132 and the liquid-separating portion 131 can be separated from each other.
It will be appreciated that in another embodiment, not shown, the cartridge 10 may be switched from the first state to the second state repeatedly, or the cartridge 10 may be switched from the second state to the first state repeatedly. The liquid isolating piece 13 is rotatably accommodated in the movable cavity 1225, and a liquid discharging hole is formed in the liquid isolating piece 13 and can be communicated with the liquid inlet hole 116 and the liquid guide hole 1222. Specifically, when the cartridge 10 is in the first state, the liquid dropping hole is misaligned with the liquid inlet hole 116 and the liquid guiding hole 1222, the liquid isolating part 131 obstructs the liquid inlet hole 116 from being communicated with the liquid guiding hole 1222, and the liquid storage cavity 111 and the atomizing cavity 1236 are fluidly blocked; when a user needs to use the cartridge 10, the liquid isolating piece 13 can be rotated to enable the lower liquid hole to be communicated with the liquid inlet hole 116 and the liquid guide hole 1222, so that the liquid storage cavity 111 and the atomizing cavity 1236 are in fluid communication, and the cartridge 10 is in the second state.
Referring to fig. 2, fig. 3, fig. 5 and fig. 7, the mouthpiece 14 and the liquid storage component 11 are two independent components, and the mouthpiece 14 is detachably connected to the upper end of the liquid storage component 11 by means of clamping or inserting. In this embodiment, a cigarette liquid plug 118 is disposed at an upper opening of the liquid storage component 11, and the cigarette holder 14 is detachably connected to the upper end of the liquid storage component 11 by plugging. The liquid stopper 118 is made of a material having a good sealing property such as rubber and silica gel. Specifically, the liquid plug 118 is at least partially located in the liquid storage cavity 111, and the side wall of the liquid plug 118 abuts against the cavity wall of the liquid storage cavity 111. After the user finishes filling the tobacco juice to stock solution chamber 111 through the upper end opening of stock solution spare 11, install tobacco juice stopper 118 in the upper end opening part of stock solution spare 11, through the tensioning cooperation between tobacco juice stopper 118 and the 111 chamber walls of stock solution chamber, can prevent that the tobacco juice in the stock solution chamber 111 from leaking to the external world from the upper end opening part of stock solution spare 11.
In order to reduce the rigid contact area between the mouthpiece 14 and the liquid storage 11 and reduce the wear of the two, thereby prolonging the service life of the cartridge 10, or in order to prevent the mouthpiece 14 from being assembled loosely on the liquid storage 11, or in order to improve the air tightness, in the present embodiment, the inner top wall of the mouthpiece 14 abuts against the upper end surface of the liquid plug 118. The mouthpiece 14 includes a mouthpiece body 141 and a ventilation portion 142 disposed in the mouthpiece body 141, the mouthpiece body 141 is connected to the liquid storage member, the ventilation portion 142 is formed by protruding downward along the axial direction of the mouthpiece body 141, and the ventilation portion 142 and the mouthpiece body 141 are integrally formed. The mouthpiece body 141 is provided with a smoke outlet 1411 communicating with the outside, the ventilation portion 142 is provided with an air outlet 1421 communicating the smoke outlet 1411 with the air outlet channel 113, and a user can smoke through the smoke outlet 1411.
Referring to fig. 3, 4, 6 and 9, the battery device 20 includes a battery housing 21, a mounting bracket 22 and a battery 23 accommodated in the battery housing 21, and an electrode structure 24 mounted on the mounting bracket 22.
The battery case 21 has a substantially hollow cylindrical structure with an opening at the upper end. The upper end of the battery housing 21 is at least partially detachably fitted over the exterior of the cartridge 10, so that the battery device 20 and the cartridge 10 can be detachably connected, including but not limited to snap-fit or plug-in connection.
The side wall of the battery shell 21 is provided with an operation hole 211 and a diversion hole 212 respectively, the operation hole 211 and the diversion hole 212 are sequentially arranged along the axial direction of the battery shell 21, and the operation hole 211 and the diversion hole 212 are both arranged above the side part of the battery shell 21. When the battery device 20 and the cartridge 10 are connected in place, the operation hole 211 communicates with the through hole 117, and the guide hole 212 communicates with the air intake hole 112. And then the end of the operation part 132 far away from the liquid separation part 131 sequentially passes through the movable cavity 1225, the through hole 117 and the operation hole 211 and then extends to the outside, and the outside air sequentially passes through the diversion hole 212 and the air inlet hole 112 and then enters the cartridge 10. It is understood that, in another embodiment not shown, the operation hole 211 and the diversion hole 212 may be opened below the side portion of the battery case 21, as long as when the battery case 21 is connected to the cartridge 10, the end of the operation portion 132 away from the liquid separation portion 131 can sequentially pass through the movable chamber 1225, the through hole 117 and the operation hole 211 and then extend to the outside, and the diversion hole 212 can communicate with the air inlet hole 112.
The mounting bracket 22 is removably mounted within the battery housing 21 in a manner including, but not limited to, snap-fit or bayonet-fit, etc. It will be appreciated that in another embodiment, not shown, the mounting bracket 22 may also be integrally formed with the battery housing 21. Specifically, the mounting bracket 22 includes a partition portion 221 and two battery stopper portions 222. The partition portion 221 is close to the open end of the battery case 21, and the partition portion 221 has a plate-like structure and is disposed along the radial direction of the battery case 21, whereby the partition portion 221 partitions the inner cavity of the battery case 21 into a battery mounting cavity 2211 located below the partition portion 221 and a cartridge mounting cavity 2212 located above the partition portion 221. The two battery limiting parts 222 are respectively disposed at two sides of the separating part 221, the two battery limiting parts 222 are integrally formed with the separating part 221, and one end of each battery limiting part 222, which is far away from the separating part 221, protrudes inward along the radial direction of the battery housing 21 to form a holding end 2221.
The battery mounting cavity 2211 is a space surrounded by the lower end surface of the partition 221 and the side walls of the two battery stoppers 222. The battery 23 is accommodated in the battery installation cavity 2211, and it can be understood that when the lower end surface of the battery 23 abuts against the abutting end 2221, the battery 23 is installed in place.
The cartridge mounting cavity 2212 is a space defined by the upper end surface of the partition portion 221 and both side walls of the battery case 21. The lower end of the reservoir 11 is inserted into the cartridge mounting cavity 2212, it being understood that the cartridge 10 and the battery device 20 are mounted in place as long as the reservoir 11 is mounted in place.
In the battery mounting cavity 2211, a gap between the mounting bracket 22 and the battery housing 21 forms an inductive air passage 2213. In the present embodiment, a communication portion 2214 is formed on the upper end surface of the partition portion 221 so as to protrude upward along the axial direction of the partition portion 221, a communication hole 2215 communicating with the sensing air passage 2213 is formed in the communication portion 2214, and the communication portion 2214 and the partition portion 221 are integrally molded. Correspondingly, the base body 1211 is provided with an assembly hole 2216, the assembly hole 2216 penetrates through the upper end face and the lower end face of the base body 1211, an air guide member 2217 is arranged in the assembly hole 2216, the air guide member 2217 is detachably connected with the hole wall of the assembly hole 2216 in a clamping, inserting and other modes, and the air guide member 2217 is respectively provided with a jack 2218 and an air guide hole 2219. In this embodiment, the air guide 2217 is inserted into the fitting hole 2216, the insertion hole 2218 is used for installing the communication portion 2214, the insertion hole 2218 can communicate with the communication hole 2215, the air guide 2219 is provided above the insertion hole 2218, and the air guide 2219 communicates the insertion hole 2218 and the air flow space 1221. When the lower end of the liquid storage member 11 is inserted into the cartridge mounting cavity 2212, the communication portion 2214 is inserted into the insertion hole 2218, and the insertion hole 2218 communicates with the communication hole 2215, so that the communication hole 2215 communicates with the air guide hole 2219.
It is understood that in another embodiment, not shown, the air-guide 2217 and the base body 1211 may also be integrally formed.
It is to be understood that in another embodiment, not shown, both the communication portion 2214 and the air guide 2217 may be omitted, and when the communication portion 2214 and the air guide 2217 are omitted, the communication hole 2215 is opened on the upper end surface of the partition 221, and when the cartridge 10 is connected to the battery device 20, the communication hole 2215 communicates with the fitting hole 2216.
Referring to fig. 3, 4, 6 and 9, the electrode structure 24 includes two electrode elements 241, the two electrode elements 241 are mounted on the separating portion 221 at intervals, and the two electrode elements 241 are electrically connected to the positive electrode and the negative electrode of the battery 23 respectively. When the cartridge 10 is connected to the battery device 20, one of the electrode elements 241 is in contact with and electrically connected to one of the electrode contacts 1216, and the other electrode element 241 is in contact with and electrically connected to the other electrode contact 1216, so as to electrically connect the heating element 1232 of the cartridge 10 to the battery device 20.
It is understood that in another embodiment, not shown, the two electrode elements 241 are respectively integrally formed with the two electrode contacts 1216, and when the cartridge 10 is inserted into the cartridge mounting cavity 2212, the two electrode elements 241 are respectively inserted into the two electrode holes 1215 and the inner cavity of the boss portion 1212, and then directly abut against the lower ends of the two electrical connection portions 1235, so that the two electrode elements 241 are electrically connected to the heating element 1232.
The electronic cigarette 100 of the present invention further includes a control panel 30 and a sensor 40. The control board 30 and the sensor 40 are both installed in the battery installation cavity 2211, and the control board 30 and the sensor 40 are both installed above the battery 23.
The control board 30 is electrically connected to both the sensor 40 and the battery 23.
The sensor 40 is accommodated in the sensing gas passage 2213, and the sensor 40 is located on the side of the mounting bracket 22 close to the communication hole 2215, that is, the sensor 40 is located on the side of the sensing gas passage 2213 close to the communication hole 2215. The sensor 40 is electrically connected to the control board 30, and the sensor 40 is a differential pressure sensor.
When a user performs suction operation, negative pressure is formed in the air outlet channel 113 and the sensing air channel 2213, the sensor 40 senses pressure change and generates a pressure difference signal, the pressure difference signal is transmitted to the control panel 30, the control panel 30 controls the battery device 20 to supply power to the cartridge 10 after receiving the pressure difference signal, at the moment, the smoke liquid is atomized to generate smoke and is gathered in the atomizing cavity 1236, outside air enters the atomizing cavity 1236 through the flow guide hole 212, the air inlet hole 112 and the vent hole 1213 in sequence and is mixed with the atomized smoke, and the smoke mixed with the air flows out of the smoke outlet 1411 after passing through the air flow space 1221, the air outlet channel 113 and the air outlet 1421 in sequence.
As will be appreciated, since the sensor 40 is close to the communication hole 2215, the distance between the sensor 40 and the smoke exit 1411 is shortened, so that the sensor 40 can sense the pressure change in the sensing air passage 2213 more sensitively when the user performs a suction operation.
The utility model provides an in the fixed slot was located to electron cigarette 100, joining region 1234, the one end and the battery 23 electric connection of electrode structure 24, the direct butt of the other end of electrode structure 24 is on heating member 1232 to make electrode structure 24 and heating member 1232 electric connection. When the one end of electrode structure 24 and heating member 1232 supported, electrode structure 24 applyed along the ascending frictional force of the axial of electrode structure 24 to heating member 1232, because heating member 1232 pastes the surface of locating imbibition member 1231, keeps immovable behind the heating member 1232 atress frictional force for the electric connection between electrode structure 24 and the heating member 1232 is more stable, and then has improved user's use and has experienced.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An electronic cigarette, characterized in that: the electron tobacco bale includes the cigarette bullet and is equipped with electrode structure's battery device, the cigarette bullet includes atomization component, atomization component includes the base and locates the heating structure on the base, be equipped with the atomizing chamber in the base, heating structure includes imbibition spare and heating member, the heating member pastes and locates the surface of imbibition spare, the heating member with space between the base inner wall does the atomizing chamber, battery device still include battery case and accept in battery in the battery case, electrode structure installs on the battery case, electrode structure's one end with battery electric connection, electrode structure's the other end with the direct butt of heating member, so that electrode structure with heating member electric connection.
2. The electronic cigarette of claim 1, wherein: the imbibition spare is last to have seted up fixed slot and holding tank, the fixed slot with the holding tank intercommunication, the heating member is including locating joining region in the fixed slot and locating intensive portion in the holding tank, the joining region with intensive portion connects, the joining region be used for with the direct butt of electrode structure, electrode structure at least part is located in the fixed slot.
3. The electronic cigarette of claim 2, wherein: the holding tank with the fixed slot is all seted up on the terminal surface of imbibition piece.
4. The electronic cigarette of claim 2, wherein: the last electric connection hole of having seted up of imbibition piece, the holding tank with the fixed slot is all seted up on the inner chamber wall of imbibition piece.
5. The electronic cigarette of claim 1, wherein: the cartridge still includes stock solution spare and locates the spacer in the stock solution spare, be equipped with the stock solution chamber in the stock solution spare, spacer movably locates the stock solution chamber with between the atomizing chamber, through the operation the spacer, so that the atomizing chamber with stock solution chamber fluid intercommunication or fluid end.
6. The electronic cigarette of claim 5, wherein: the utility model discloses a liquid storage device, including stock solution spare, atomizing subassembly, atomizing chamber, feed liquor hole, liquid guide hole, atomizing subassembly, atomizing chamber, first spacing portion and second spacing portion, set up on the stock solution spare with the feed liquor hole of stock solution chamber intercommunication, atomizing subassembly is still including locating atomizing casing in the stock solution spare, the atomizing chamber is located in the atomizing casing, the liquid guide hole has been seted up on the atomizing casing, be provided with first spacing portion and the spacing portion of second relatively on the atomizing casing, first spacing portion with space between the spacing portion of second is for can communicateing the feed liquor hole with the activity chamber in liquid guide hole, liquid separation spare movably locates the activity intracavity.
7. The electronic cigarette of claim 6, wherein: the atomization assembly further comprises a liquid sealing part, the liquid sealing part is clamped between the atomization shell and the heating structure, and an assembly groove used for installing the heating structure is formed in the liquid sealing part.
8. The electronic cigarette of claim 7, wherein: the base is installed on the liquid storage part, the base is provided with an air vent and a mounting groove for mounting the heating structure, and the air vent is communicated with the air inlet and the air outlet channel.
9. The electronic cigarette of claim 8, wherein: the cigarette cartridge is characterized in that a cigarette liquid plug is arranged in the liquid storage cavity, the cigarette cartridge further comprises a cigarette holder arranged on the liquid storage part, the cigarette holder is abutted against the cigarette liquid plug, a cigarette outlet and an air outlet are respectively formed in the cigarette holder, the cigarette outlet is communicated with the outside, and the air outlet is communicated with the cigarette outlet and the air outlet channel.
10. The electronic cigarette of claim 8, wherein: the base is provided with an assembly hole communicated with the air outlet channel, a sensing air channel is arranged in the battery shell, the battery shell is provided with a communication hole communicated with the assembly hole and a communication hole of the sensing air channel, a control panel and a sensor are further arranged in the battery shell, the control panel is electrically connected with the sensor and the battery, the sensor is arranged in the sensing air channel, and the sensor is electrically connected with the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920657308.1U CN210329352U (en) | 2019-05-08 | 2019-05-08 | Electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920657308.1U CN210329352U (en) | 2019-05-08 | 2019-05-08 | Electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210329352U true CN210329352U (en) | 2020-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920657308.1U Active CN210329352U (en) | 2019-05-08 | 2019-05-08 | Electronic cigarette |
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| Country | Link |
|---|---|
| CN (1) | CN210329352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223951A (en) * | 2021-12-07 | 2022-03-25 | 深圳市华诚达精密工业有限公司 | Atomizing core and electronic atomizing device thereof |
-
2019
- 2019-05-08 CN CN201920657308.1U patent/CN210329352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223951A (en) * | 2021-12-07 | 2022-03-25 | 深圳市华诚达精密工业有限公司 | Atomizing core and electronic atomizing device thereof |
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