CN210124326U - Electronic cigarette - Google Patents

Abstract

The utility model discloses an electronic cigarette, which comprises a side surface, a near end surface and a far end surface which are oppositely arranged on the side surface, the side surface is connected with the near end surface and the far end surface, the near end surface is provided with a smoke outlet, the side surface comprises a holding part which is formed by enclosing a first surface, a second surface, a third surface, a fourth surface, a fifth surface, a sixth surface, a seventh surface and an eighth surface, one side of the third surface is connected to one side of the first surface through the fifth surface, and the other side of the third surface is connected to one side of the second surface through the sixth surface, one side of the fourth surface is connected to the other side of the first surface through the seventh surface, the other side of the fourth surface is connected with the other side of the second surface through the eighth surface. The utility model discloses an electron cigarette uses and experiences betterly.

Description

Electronic cigarette

Technical Field

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

Background

The electron cigarette includes atomizer and power supply unit, and the atomizer includes stock solution spare and is equipped with the heating structure in atomizing chamber, and heating structure heats the tobacco juice of stock solution spare storage under power supply unit's electric drive, and the tobacco juice is heated and is formed smog, and during the user's suction, the outside air flows in from the inlet port, mixes the back with smog, flows from the outlet flue to supply the user's suction. Generally, when a user holds the electronic cigarette, the electronic cigarette is easy to slip, and the use experience of the user is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide an electronic cigarette with a better use experience.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an electronic cigarette, the electronic cigarette includes the side and sets up relatively near-end face and distal end face on the side, the side is connected near-end face with the distal end face, the mouth has been seted up on the near-end face, the side includes the portion of gripping, the portion of gripping is enclosed by first surface, second surface, third surface, fourth surface, fifth surface, sixth surface, seventh surface and eighth surface and closes and form, one side of third surface is passed through the fifth surface with one side of first surface is connected, the opposite side of third surface passes through the sixth surface with one side of second surface is connected, one side of fourth surface passes through the seventh surface with the opposite side of first surface is connected, the opposite side of fourth surface passes through the eighth surface with the opposite side of second surface is connected.

Further, on the holding portion, a section line of the first surface and the second surface in the section is taken along the axial direction of the electronic cigarette, the section line of the third surface and the fourth surface in the section is symmetric with respect to the center of the axis of the electronic cigarette, and a connecting line of a midpoint of the section line of the first surface in the section and a midpoint of the section line of the second surface in the section is perpendicular to a connecting line of a midpoint of the section line of the third surface in the section and a midpoint of the section line of the fourth surface in the section.

Further, on the holding portion, a cross section is taken along an axial direction of the electronic cigarette, and a cross section line length of each of the first surface and the second surface in the cross section is larger than a cross section line length of each of the third surface and the fourth surface in the cross section.

Further, an included angle between any two adjacent surfaces of the first surface, the second surface, the third surface, the fourth surface, the fifth surface, the sixth surface, the seventh surface, and the eighth surface is an obtuse angle.

Further, the first surface, the second surface, the third surface and the fourth surface are all flat surfaces.

Further, the proximal surface is a circular arc surface, the distal surface is a flat surface, and the first surface and the second surface are bent inward at a side close to the proximal surface.

Further, the electron tobacco bale include the atomizer and with power supply unit that the connection can be dismantled to the atomizer, be equipped with first response air flue in the atomizer, form second response air flue in the power supply unit, second response air flue with first response air flue intercommunication, be equipped with sensor structure in the second response air flue.

Further, power supply unit includes the power shell and locates the installing support in the power shell, the installing support with enclose between the power shell and establish and form second response air flue.

Furthermore, the end face, facing the atomizer, of the mounting bracket protrudes towards the atomizer to form a communicating part, and the communicating part is provided with a communicating hole communicated with the second sensing air passage.

Further, the atomizer includes stock solution spare and installs base subassembly on the stock solution spare, base subassembly includes the atomizing chamber and sets up heating structure in the atomizing chamber.

The utility model has the advantages that: the utility model discloses an electronic cigarette, the finger is when the state is gripped in the bending, palm, nearly festival phalanx, well festival phalanx and far festival phalanx surround and form accommodation space, when the user grips electronic cigarette, electronic cigarette is located accommodation space, the extending direction and the eighth surface of thumb are roughly parallel, the thumb can laminate the eighth surface, accord with the laminating curve of thumb, and then accord with ergonomic, feel when making to grip electronic cigarette is better, can prevent that electronic cigarette from dropping, improved the stability of gripping.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of an electronic cigarette of the present invention in a holding state;

figure 2 is an enlarged view of a portion of the e-cigarette of figure 1 at a;

figure 3 is a schematic structural view of the electronic cigarette shown in figure 1 placed in a flat state;

figure 4 is a partially exploded view of the e-cigarette of figure 1;

figure 5 is a cross-sectional view of the e-cigarette of figure 1;

figure 6 is an enlarged partial view of the e-cigarette of figure 5 at B;

figure 7 is a cross-sectional view along B-B of the electronic cigarette shown in figure 5;

figure 8 is a cross-sectional view along C-C of the e-cigarette of figure 5;

figure 9 is a partially exploded view of the atomizer in the electronic cigarette of figure 1;

figure 10 is an exploded view from one perspective of the atomizer in the e-cigarette of figure 1;

figure 11 is an exploded view from another perspective of the atomizer in the e-cigarette of figure 1;

figure 12 is an exploded view from one perspective of the power supply apparatus in the e-cigarette of figure 1; and

figure 13 is an exploded view from another perspective of the power supply device in the e-cigarette of figure 1.

The names and the numbers of the parts in the figure are respectively as follows:

power supply device 20 side 101 of atomizer 10 of electronic cigarette 100

Proximal end face 102 first surface 201 of distal end face 103 grip 200

Second surface 202 third surface 203 fourth surface 204 fifth surface 205

Sixth surface 206 seventh surface 207 eighth surface 208 finger 300

Proximal phalanx 301 metacarpophalangeal joint 302 proximal phalanx 303 liquid storage part 11

Vent tube 14 reservoir 111 of cover assembly 13 of base assembly 12

Liquid filling hole 112 air outlet 113 of air inlet channel 105 of first induction air flue 104

The base 121 of the first air intake hole 114 supports the cover 122 and the first electrode 123

Connecting rib 1212 of 1211 of base body of heating structure 125 of atomizing sleeve 124

Base projection 1213 first sensing hole 1214 first inlet 1215 inlet slot 1216

First electrode orifice 1217 first pole 1231 second air inlet 1221 atomizing chamber 1241

Heating element 1251 liquid absorbing member 1252 bayonet hole 1232 sealing member 126

Second air intake hole 1261 second sensing hole 1262 first suction member 127 fixing groove 1271

The third sensing hole 1272 of the fixing protrusion 115 is communicated with the groove 1273 of the smoke outlet passage 141

Sealing body 1311 sealing column 1312 of liquid filling plug 131 cigarette holder 132

Airflow merging port 1313 smoke outlet 1321 first slot 1322 first connector 1323

Power supply housing 21 mounting bracket 22 power supply 23 second electrode 24

Air vent 211, second suction piece 223 and second sensing air channel 209 communicating part 221

Communicating hole 222 second pole 241 sensor structure 30 sensor PCBA31

Sensor 32 sensor seal 33 charging structure 40 first retaining groove 1222

Second limit groove 1242 and third suction piece 42 light guide element 50 fixing plate 51

Thumb 304 of light emitting element 52

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. 1-4, the present invention provides an electronic cigarette 100, wherein the electronic cigarette 100 includes an atomizer 10 and a power device 20. The atomizer 10 is electrically connected to the power supply 20, and the atomizer 10 heats the liquid smoke under the driving of the power supply 20, so that the liquid smoke is atomized into smoke.

The electronic cigarette 100 includes a side surface 101, and a proximal end surface 102 and a distal end surface 103 which are oppositely disposed, the side surface 101 connects the proximal end surface 102 and the distal end surface 103, and a smoke outlet 1321 is opened on the proximal end surface 102. The side surface 101 includes a holding portion 200, and the holding portion 200 is enclosed by a first surface 201, a second surface 202, a third surface 203, a fourth surface 204, a fifth surface 205, a sixth surface 206, a seventh surface 207, and an eighth surface 208. One side of the third surface 203 is connected to one side of the first surface 201 through the fifth surface 205, the other side of the third surface 203 is connected to one side of the second surface 202 through the sixth surface 206, one side of the fourth surface 204 is connected to the other side of the first surface 201 through the seventh surface 207, and the other side of the fourth surface 204 is connected to the other side of the second surface 202 through the eighth surface 208.

Optionally, a cross section of the holding portion 200 is taken along the axial direction of the electronic cigarette 100, a cross section line segment of the first surface 201 and the second surface 202 in the cross section is centrosymmetric with respect to the axis of the electronic cigarette 100, and a cross section line segment of the third surface 203 and the fourth surface 204 in the cross section is centrosymmetric with respect to the axis of the electronic cigarette 100. Optionally, on the holding portion 200, a section is taken along an axial direction of the electronic cigarette 100, and a connection line between a midpoint of a section line segment of the first surface 201 on the section and a midpoint of a section line segment of the second surface 202 on the section is perpendicular to a connection line between a midpoint of a section line segment of the third surface 203 on the section and a midpoint of a section line segment of the fourth surface 204 on the section.

Optionally, in the electronic cigarette 100, taking a cross section along the axial direction of the electronic cigarette 100, the cross-sectional line lengths of the first surface 50 and the second surface 202 in the cross section are greater than the cross-sectional line lengths of the third surface 203 and the fourth surface 204 in the cross section, and therefore, the surface areas of the first surface 201 and the second surface 202 are greater than the surface areas of the third surface 203 and the fourth surface 204.

Optionally, the included angle between any two adjacent surfaces is an obtuse angle.

Optionally, the first surface 201, the second surface 202, the third surface 203, and the fourth surface 204 are flat surfaces.

Optionally, the proximal surface 102 is a circular arc surface and the distal surface 103 is a flat surface. In particular, the sides of the first surface 201 and the second surface 202 adjacent to the proximal end face 102 are curved inwardly. When the user sucks, the near end face 102 which is the arc face is attached to the lips, and therefore the use experience of the user is improved. Since the distal end surface 103 is a flat surface, the user can place the electronic cigarette 100 vertically on a flat surface. When distal face 103 is made of a material with magnetic properties, and accordingly, the plane has magnetic properties or ferromagnetic properties, the distal face 103 and the plane are magnetically connected to firmly place e-cigarette 100 on the plane to prevent e-cigarette 100 from tipping over.

When the electronic cigarette 100 is placed on a flat surface such as a desktop, the first surface 201 or the second surface 202 is in contact with the flat surface, so that the electronic cigarette 100 does not roll over as a whole, and the use stability of the electronic cigarette 100 is improved. When a user holds the electronic cigarette 100, the user can prevent the electronic cigarette 100 from falling off by sequentially placing the fingers 300 on the first surface 201, the second surface 202, the third surface 203, the fourth surface 204, the fifth surface 205, the sixth surface 206, the seventh surface 207 and the eighth surface 208, so that the stability of the user holding the electronic cigarette 100 is improved.

Specifically, referring to fig. 1 and 2, the finger 300 includes a proximal phalanx 301, a middle phalanx, and a distal phalanx, the palm of the hand is connected to the proximal phalanx 301 via a metacarpophalangeal joint 302, the proximal phalanx 301 is connected to the middle phalanx (not shown) via a proximal phalanx joint 303, and the middle phalanx is connected to the distal phalanx (not shown) via a distal phalanx joint (not shown). When the fingers 300 are in a bent holding state, the palm, the proximal phalanx 301, the middle phalanx and the distal phalanx surround to form an accommodating space, and when a user holds the electronic cigarette 100, the electronic cigarette 100 is located in the accommodating space. The length of the proximal phalanx 301 is greater than that of the middle phalanx, so that the shortest distance from the middle phalanx to the palm is greater than that from the proximal phalanx 301 to the distal phalanx, correspondingly, a section is taken on the electronic cigarette 100 along the axial direction of the electronic cigarette 100, and the section line lengths corresponding to the first surface 201 and the second surface 202 are both greater than those of the third surface 203 and the fourth surface 204. On one hand, when the user holds the electronic cigarette 100 correctly, the first surface 201 is attached to the proximal phalanx 301, the third surface 203 is attached to the palm, the second surface 202 is attached to the distal phalanx, and the fourth surface 204 is attached to the middle phalanx, so that the electronic cigarette 100 is attached to the joints of the fingers 300, and the stability of the user holding the electronic cigarette 100 is improved; further, when the user is holding the electronic cigarette 100 correctly, the extending direction of the thumb 304 is substantially parallel to the eighth surface 208, the thumb 304 can fit the eighth surface 208, the fit curve of the thumb 304 is met, and the holding hand feeling is good; furthermore, when the user mistakenly holds the electronic cigarette 100, the electronic cigarette 100 is not attached to the joints of the fingers 300, and the user perceives the touch feeling of the non-attachment through the touch feeling, so that the user is reminded to adjust the holding direction so as to correctly hold the electronic cigarette 100; still further, since the included angle between any two adjacent surfaces is an obtuse angle, the fifth surface 205, the sixth surface 206, the seventh surface 207, and the eighth surface 208 can guide the holding direction, and at the same time, the user can hold the electronic cigarette 100 more comfortably.

Referring to fig. 9, the atomizer 10 includes a liquid storage component 11, a base component 12 installed at one end of the liquid storage component 11, a cover component 13 installed at the other end of the liquid storage component 11 opposite to the base component 12, and a vent pipe 14 accommodated inside the liquid storage component 11.

Referring to fig. 5, 9, 10 and 11, the liquid storage member 11 is a hollow cylindrical structure with an opening at the lower end, a liquid storage cavity 111 for storing the tobacco juice is formed in the inner space of the liquid storage member 11, and a liquid injection hole 112 communicating with the liquid storage cavity 111 is formed on the upper end surface of the liquid storage member 11 for facilitating the operation of injecting the tobacco juice into the liquid storage cavity 111 by the user. Understandably, the liquid storage part 11 is made of transparent or semitransparent materials, so that a user can observe the residual amount of tobacco liquid in the liquid storage cavity 111 through the liquid storage part 11, and the user can conveniently and timely inject liquid. In the present embodiment, the liquid storage member 11 is made of transparent glass. It should be understood that in another embodiment, the liquid storage member 11 is not provided with the liquid injection hole 112, but is pre-packaged to inject the smoke liquid into the liquid storage member 11 in advance, and when the smoke liquid is consumed, the atomizer 10 is discarded as a whole, and is the atomizer 10 with non-refillable liquid, or the liquid storage member 11 is discarded separately and is the liquid storage member 11 with non-refillable liquid.

Referring to fig. 5, 6, 9, 10 and 11, a first induction air channel 104 and an air inlet channel 105 are disposed at an interval in the liquid storage member 11, specifically, a first induction air channel 104 is disposed in a wall body of the liquid storage member 11 along an axial direction of the liquid storage member 11, a lower end of the first induction air channel 104 penetrates through a lower end surface of the liquid storage member 11, and an upper end of the first induction air channel 104 penetrates through an upper end surface of the liquid storage member 11.

In this embodiment, the atomizer 10 is provided with an air outlet 113 and a first air inlet 114, which are communicated with the outside, specifically, the upper end surface of the liquid storage part 11 is further provided with an air outlet 113, and the side wall of the liquid storage part 11 is provided with a first air inlet 114.

The base assembly 12 includes a base 121 installed at a lower end of the liquid storage component 11, a supporting sleeve 122 and a first electrode 123 installed on the base 121 respectively, an atomizing sleeve 124 sleeved outside the supporting sleeve 122, and a heating structure 125 installed on the supporting sleeve 122, wherein the heating structure 125 is electrically connected to the first electrode 123.

In this embodiment, the upper end surface of the base 121 abuts against the lower end surface of the liquid storage component 11, and the base 121 includes a base body 1211, and a connecting rib 1212 and a base protrusion 1213 protruding from the base body 1211.

The base body 1211 has a first sensing hole 1214 corresponding to the lower opening end of the first sensing air passage 104 and communicating with the first sensing air passage 104.

The number of the connecting ribs 1212 is two, and the two connecting ribs 1212 are oppositely disposed on the base body 1211. The two connecting ribs 1212 form a first inlet port 1215 communicating with the first inlet port 114.

The base projection 1213 is provided between the two connecting ribs 1212. The base projection 1213 is provided with an air inlet groove 1216, and the air inlet groove 1216 is communicated with the first air inlet 1215. The upper end surface of the base projection 1213 is further provided with two first electrode holes 1217 for mounting the first electrode 123, in this embodiment, the number of the first electrode holes 1217 is two, the two first electrode holes 1217 are oppositely provided on two sides of the air inlet groove 1216, and each first electrode hole 1217 penetrates to the lower end surface of the base body 1211. In the present embodiment, the first electrode 123 includes two first electrode posts 1231, and the two first electrode posts 1231 are respectively installed in the two first electrode holes 1217.

Referring to fig. 5, 10 and 11, the support sleeve 122 is a cylindrical structure with two ends penetrating, the support sleeve 122 is mounted on the base protrusion 1213, the side wall of the support sleeve 122 is provided with second air inlets 1221, when the support sleeve 122 is mounted in place, each second air inlet 1221 is communicated with the air inlet groove 1216, and when the base assembly 12 and the liquid storage member 11 are mounted in place, the second air inlets 1221 are communicated with the first air inlets 114.

The atomizing sleeve 124 is a cylindrical structure with two ends penetrating through, the atomizing sleeve 124 and the supporting sleeve 122 are surrounded to form a cavity, the cavity forms an atomizing cavity 1241, the air inlet slot 1216 communicates with the atomizing cavity 1241, so that the first air inlet hole 114 is communicated with the atomizing cavity 1241, in this embodiment, an inner cavity through which the first air inlet hole 114 is communicated with the atomizing cavity 1241 is the air inlet channel 105.

The heat generating structure 125 is accommodated in the atomizing chamber 1241, and the heat generating structure 125 includes a heating member 1251 and a liquid absorbing member 1252 which are in contact with each other. The heating element 1251 is accommodated in the atomizing cavity 1241, and a pin of the heating element 1251 is electrically connected with one of the first terminals 1231, and another pin of the heating element 1251 is electrically connected with the other first terminal 1231, optionally, the upper end of each first terminal 1231 is provided with an insertion hole 1232, after two pins of the heating element 1251 are respectively inserted into two insertion holes 1232, each first terminal 1231 is radially clamped, so that the insertion hole 1232 is deformed and the pin is clamped tightly, and further the insertion hole 1232 is connected with the pin in an interference fit manner. In this embodiment, the heating member 1251 is sleeved outside the liquid absorbing member 1252, and both ends of the liquid absorbing member 1252 penetrate through the side wall of the atomizing sleeve 124 and then extend into the liquid storage chamber 111 and are communicated with the liquid storage chamber 111. When the cigarette holder is used, the liquid absorbing piece 1252 absorbs the cigarette liquid from the liquid storage cavity 111, the heating piece 1251 is electrified to heat the cigarette liquid on the liquid absorbing piece 1252, the cigarette liquid is atomized to generate the cigarette smoke, and the cigarette smoke is filled in the atomizing cavity 1241. In this embodiment, the heating member 1251 is a cylindrical spiral heating wire, the heating member 1251 is wrapped on the liquid absorbing member 1252, and the liquid absorbing member 1252 is made of cotton. It is understood that in other embodiments, not shown, the heating element 1251 may be a heating element such as a heating tube or a heating sheet, and the liquid absorbing element 1252 may be made of one of materials with smoke absorption capability, such as fiber rope, porous ceramic, and porous graphite.

In this embodiment, two first limiting grooves 1222 are formed at the upper end of the supporting sleeve 122, two second limiting grooves 1242 are formed at the lower end of the atomizing sleeve 124, and when the atomizing sleeve 124 is sleeved outside the supporting sleeve 122, each first limiting groove 1222 is communicated with any one second limiting groove 1242. At this time, one end of the liquid absorbing member 1252 sequentially passes through one of the second limiting grooves 1242 and the first limiting groove 1222 of the side and then extends into the liquid storage cavity 111, and the other end of the liquid absorbing member 1252 sequentially passes through the other second limiting groove 1242 and the first limiting groove 1222 of the side and then extends into the liquid storage cavity 111, so that the liquid absorbing member 1252 is horizontally arranged at the upper end of the support sleeve 122.

The two first poles 1231 are both conductive bodies, and specifically, the two first poles 1231 are made of conductive materials such as iron, cobalt, nickel, etc., one of the first poles 1231 is used as a positive contact, the other one of the first poles 1231 is used as a negative contact, and when the atomizer 10 is installed in place, the power supply device 20 supplies power to the heating member 1251 through the two first poles 1231.

In addition, the base assembly 12 further includes a sealing member 126, the reservoir 111 is formed by a space surrounded by the reservoir 11 and the sealing member 126, and the sealing member 126 is interposed between the support sleeve 122 and the reservoir 11 to perform a sealing function, so as to prevent the smoke liquid in the reservoir 111 from leaking. In this embodiment, the sealing member 126 is provided with second air intake holes 1261 and second sensing holes 1262, the second air intake holes 1261 communicate with the first air intake holes 114 and the first air inlet 1215, and the second sensing holes 1262 communicate with the first sensing air passage 104 and the first sensing holes 1214.

Optionally, the base assembly 12 further includes a first suction member 127, the first suction member 127 is disposed at a lower end of the liquid storage member 11, a fixing groove 1271 is formed on the first suction member 127, correspondingly, a fixing protrusion 115 capable of being engaged with the fixing groove 1271 is protruded at a side portion of the liquid storage member 11, and when the first suction member 127 is installed, the fixing protrusion 115 is located in the fixing groove 1271, so that the first suction member 127 is fixed relative to the liquid storage member 11. The first suction member 127 is provided with a third sensing hole 1272 and a communication groove 1273 at a certain interval, when the first suction member 127 is mounted in place, the third sensing hole 1272 and the first sensing hole 1214 are in alignment communication, and each first pole 1231 passes through the communication groove 1273 and then extends to the outside.

The vent pipe 14 is generally a tubular structure with two through ends, the vent pipe 14 is accommodated in the liquid storage cavity 111, the lower end of the vent pipe 14 is connected with the atomizing sleeve 124, the upper end of the vent pipe 14 is connected with the liquid storage part 11, the inner cavity of the vent pipe 14 is a smoke outlet passage 141, and the smoke outlet passage 141 is communicated with the atomizing cavity 1241 and the air outlet 113. During a user smoking operation, smoke generated in the nebulizing chamber 1241 passes through the smoke outlet passage 141 into the user's mouth.

Referring to fig. 5, 10 and 11, the upper cover assembly 13 includes a liquid injection plug 131 mounted on the liquid injection hole 112 and a mouthpiece 132 covering the upper end of the liquid storage member 11.

The liquid filling plug 131 comprises an integrally formed sealing body 1311 and a sealing post 1312, the sealing body 1311 is covered on the upper end surface of the liquid storage member 11, and the sealing post 1312 is protrudingly arranged on the lower end surface of the sealing body 1311 and is detachably connected with the liquid filling hole 112 so as to seal the liquid filling hole 112 and prevent smoke liquid from leaking from the liquid filling hole 112. It is understood that the liquid filling plug 131 is made of a sealing material such as silicone or rubber. The sealing body 1311 is provided with an airflow merging port 1313, and the airflow merging port 1313 is communicated with the air outlet 113 and the upper opening end of the first sensing air passage 104. In the present embodiment, when the user has filled the liquid storage chamber 111 with the smoke liquid through the liquid filling hole 112, the sealing post 1312 is attached to the liquid filling hole 112, and the sealing post 1312 can seal the liquid filling hole 112 and prevent the smoke liquid in the liquid storage chamber 111 from leaking from the liquid filling hole 112.

The mouthpiece 132 is a hollow cylindrical structure with an opening at the lower end, the mouthpiece 132 is detachably connected to the liquid storage member 11 by means of snap-fit, plug-in, etc., the liquid injection plug 131 is accommodated in the mouthpiece 132, and the upper end surface of the sealing body 1311 abuts against the top wall of the mouthpiece 132.

The cigarette holder 132 is provided with a first engaging groove 1322 and one of the first connecting members 1323, correspondingly, the liquid storage member 11 is provided with a second engaging groove 1322 and the other of the first connecting members 1323, and the first engaging groove 1322 is matched with the first connecting member 1323. Specifically, a first clamping groove 1323 is formed in the side portion of the mouthpiece 132, and a first connecting member 1323 is formed in the side portion of the liquid storage member 11. Specifically, the first connecting element 1323 is an inverted buckle, when the first connecting element 1323 is placed in the first slot 1322, the cigarette holder 132 is kept fixed relative to the liquid storage element 11, further, since the first connecting element 1323 and the first slot 1322 are not detachable after being matched, liquid injection cannot be performed after the cigarette holder 132 is detached, and further, when the first connecting element 1323 is placed in the first slot 1322, the first connecting element 1323 is visible from the outside, and a user can be reminded that the cigarette holder 132 is installed in place. It will be appreciated that in another embodiment, the first connector 1323 is a snap-fit connector, and the first connector 1323 is positioned within the first slot 1322 when the mouthpiece 132 is installed, so that the mouthpiece 132 remains fixed relative to the reservoir 11.

The cigarette outlet 1321 is opened at the top of the cigarette holder 132, the cigarette outlet 1321 is communicated with the airflow converging port 1313, so that the cigarette outlet 1321 is communicated with the atomizing cavity 1241, when a user performs smoking operation, smoke is sucked through the cigarette outlet 1321, and optionally, the cigarette outlet 1321 is opened at the center of the top surface of the cigarette holder 132 and is opposite to the cigarette outlet channel 141. In addition, in order to improve the air tightness between the mouthpiece 132 and the liquid storage member 11, a sealing ring (not shown) is interposed between the inner wall of the mouthpiece 132 and the outer wall of the liquid storage member 11 to prevent air leakage. It will be appreciated that the seal ring is made of a sealing material such as silicone or rubber.

It is understood that in other embodiments, not shown, the liquid filling plug 131 may also include only the sealing column 1312, that is, the sealing body 1311 and the air flow merging port 1313 thereon are omitted, and only the smoke outlet 1321 on the mouthpiece 132 is required to communicate with the air outlet 113 and the upper end opening of the first sensing air duct 104.

Referring to fig. 5, 12 and 13, the power supply device 20 includes a power supply housing 21, a mounting bracket 22 and a power supply 23 accommodated in the power supply housing 21, and a second electrode 24 mounted on the mounting bracket 22.

Power supply housing 21 roughly is both ends open-ended cavity tubular structure, and power supply housing 21's upper end is partly at least detachably to overlap and is established in the outside of atomizer 10, and then makes power supply unit 20 and atomizer 10 can dismantle the connection, when power supply unit 20 and atomizer 10 connect to target in place, and the part that corresponds stock solution chamber 111 on the stock solution piece 11 is exposed to the external world, and the user can see through stock solution piece 11 and observe the tobacco juice surplus in the stock solution chamber 311. The lateral wall of the power supply shell 21 is provided with a vent hole 211 corresponding to the first air inlet hole 114, specifically, the vent hole 211 is arranged above the lateral part of the power supply shell 21, and after the power supply shell 21 is connected with the atomizer 10, the vent hole 211 is communicated with the first air inlet hole 114 in an alignment manner, so that external air can enter the atomizer 10 through the vent hole 211. It is to be understood that, in another embodiment not shown, the vent hole 211 may also be opened below the side portion of the power supply housing 21, as long as the vent hole 211 can be aligned and communicated with the first air intake hole 114 after the power supply housing 21 is connected to the atomizer 10.

The mounting bracket 22 is provided in the power supply casing 21, the mounting bracket 22 closes the lower end opening of the power supply casing 21, the upper end of the mounting bracket 22 is provided with the second suction member 223, and the user electrically connects the power supply device 20 and the atomizer 10 by magnetically connecting the second suction member 223 and the first suction member 127. It is also understood that in another embodiment, which is not shown, the second suction member 223 and the first suction member 127 are omitted, and when the second suction member 223 and the first suction member 127 are omitted, the atomizer 10 and the power supply device 20 can be connected through the detachable connection relationship between the base 121 and the mounting bracket 22, such as a snap-fit connection, a plug-in connection, and the like.

It will be appreciated that in another embodiment, the power supply housing 21 and the reservoir 11 may be snap-fit or bayonet-fit, etc. to hold the atomizer 10 stationary relative to the power supply unit 20. Specifically, the power supply housing 21 is connected to the liquid storage component 11 in a clamping manner, a second clamping groove (not shown) and one of second connecting components (not shown) are formed in the liquid storage component 11, the second clamping groove and the other of the second connecting components are formed in the power supply housing 21, and the second connecting component and the second clamping groove are matched with each other, so that the atomizer 10 is kept fixed relative to the power supply device 20. Specifically, a second clamping groove is formed in the side portion of the liquid storage part 11, and a second connecting part is arranged on the side portion of the power supply shell 21. Specifically, the second connector is a snap. It is to be understood that the number of the second locking grooves and the second connectors is not limited herein, and it is only necessary that the atomizer 10 be kept fixed relative to the power supply device 20. It will be appreciated that after the reservoir 11 and the power supply housing 21 are in place, the atomizer 10 and the power supply unit 20 are in place.

In the present embodiment, a second sensing air passage 209 is formed by a sealed space defined between the mounting bracket 22 and the power supply housing 21, the power supply 23 is accommodated in the second sensing air passage 209, and specifically, the power supply 23 is detachably mounted on the mounting bracket 22. The end surface of the mounting bracket 22 facing the atomizer 10 protrudes toward the atomizer 10 to form a communicating portion 221, the communicating portion 221 is provided with a communicating hole 222 capable of communicating with the second sensing air channel 209, in one embodiment, the upper end surface of the mounting bracket 22 protrudes upward along the axial direction of the mounting bracket 22 to form a communicating portion 221, and the communicating portion 211 protrudes toward the upper end surface of the mounting bracket 22 relative to the second suction member 223 and the second electrode 24 to prevent the atomizer 10 from being reversely connected with the power supply device 20. Specifically, when the atomizer 10 is connected to the power supply device 20, the first sensing hole 1214 is communicated with the communication hole 222, so that the first sensing air passage 104 is communicated with the second sensing air passage 209, when the atomizer 10 is reversely connected to the power supply device 20, the atomizer 10 cannot be connected to the power supply device 20, specifically, when the atomizer 10 is reversely connected to the power supply device 20, the first attraction piece 127 is far away from the second attraction piece 233, so that effective magnetic attraction cannot be generated, and the first electrode 123 cannot be contacted with the second electrode 24, so that an electric circuit cannot be formed. It is to be understood that, in another embodiment, the communication portion 221 may be omitted, and when the communication portion 221 is omitted, the communication hole 222 is opened on the upper end surface of the mounting bracket 22, as long as when the atomizer 10 is connected to the power supply device 20, the first sensing hole 1214 is communicated with the communication hole 222, so that the first sensing air passage 104 is communicated with the second sensing air passage 209.

The second electrode 24 includes two second poles 241, the two second poles 241 are mounted at the upper end of the mounting bracket 22, and the two second poles 241 are electrically connected to the positive electrode and the negative electrode of the power supply 23 respectively. The second poles 241 correspond to the first poles 1231 one-to-one, and when the atomizer 10 is connected to the power supply device 20, one of the second poles 241 is in contact with and electrically connected to one of the first poles 1231, and the other second pole 241 is in contact with and electrically connected to the other one of the first poles 1231, so that the electrical connection relationship between the heating element 1251 of the atomizer 10 and the power supply device 20 is realized.

The power supply device 20 further comprises a control board (not shown) and a sensor arrangement 30. The control board is electrically connected to both the sensor structure 30 and the power supply device 20. When the user sucks and operates, negative pressure is formed in the first sensing air passage 104 and the second sensing air passage 209, the sensor structure 30 senses pressure change and then generates a pressure difference signal, the pressure difference signal is transmitted to the control panel, the control panel receives the pressure difference signal and then controls the power supply device 20 to supply power to the atomizer 10, at the moment, smoke liquid is atomized to generate smoke, meanwhile, external air enters the atomization cavity 1241 through the vent hole 211, the first air inlet hole 114, the first air inlet 1215, the second air inlet 1221 and the air inlet groove 1216 in sequence and is mixed with the smoke to form mixed smoke, and under the suction action, the mixed smoke finally enters the user mouth through the smoke outlet 1321 through the vent pipe 14.

In this embodiment, sensor structure 30 includes a sensor PCBA31 mounted on mounting bracket 22, a sensor 32 disposed on sensor PCBA (printed circuit board assembly) 31, and a sensor seal 33 disposed on sensor 32. In the present embodiment, the sensor structure 30 is accommodated in the second sensing air passage 209, and the sensor structure 30 is located on the mounting bracket 22 on the side close to the communication hole 222, that is, the sensor 32 is located on the side close to the communication hole 222 in the second sensing air passage 209. When the user performs a suction operation, since the sensor 32 is close to the communication hole 222, the distance between the sensor 32 and the smoke outlet 1321 is short, thereby making the sensor 32 more sensitively sense the pressure change in the second sensing air passage 209. The sensor 32 is electrically connected to the control board, and the sensor 32 is a differential pressure sensor. It should be understood that in another embodiment, not shown, the sensor 32 may also be an airflow sensor, and specifically, the power supply device 20 is provided with a vent communicated with the second sensing air channel 209, when the user performs a suction operation, the airflow in the second sensing air channel 209 passes through the airflow sensor, the airflow sensor senses a change in the airflow and generates an airflow signal, and the airflow signal is transmitted to the control board, and the control board controls the power supply device 20 to supply power to the nebulizer 10. The sensor seal 33 is made of silicone, rubber, or the like.

The power supply device 20 further includes a charging structure 40, and the charging structure 40 is electrically connected to the power supply 23. The charging structure 40 is installed on the mounting bracket 22, a charging interface (not shown) is arranged on the lower end surface of the mounting bracket 22 corresponding to the charging structure, and a charging terminal (not shown) on the charging stand (not shown) is electrically connected with the charging structure 40 through the charging interface so as to charge the power supply 23.

The power supply device 20 further includes a third attraction member 42, and the third attraction member 42 is made of a material having magnetism. When the power supply device 20 or the electronic cigarette 100 is connected to the charging stand, the third attraction piece 42 is magnetically attracted to the charging stand, so that the reliability of connection between the power supply device 20 or the electronic cigarette 100 and the charging stand is enhanced; or when the power supply device 20 or the electronic cigarette 100 is vertically placed on a plane with ferromagnetism, the third attraction piece 42 is magnetically connected with the plane with ferromagnetism, so that the power supply device 20 or the electronic cigarette 100 stably keeps a vertically placed state, and the power supply device 20 or the electronic cigarette 100 is prevented from toppling over.

Referring to fig. 5, 12 and 13, the electronic cigarette 100 of the present invention further includes a light guide assembly 50 accommodated in the second sensing air channel 209, wherein the light guide assembly 50 includes a fixing plate 51 installed on the mounting bracket 22 and a light emitting element 52 installed on the fixing plate 51.

The light-emitting element 52 is electrically connected to the power supply device 20, and when the control board controls the power supply device 20 to supply power to the atomizer 10, the control board also controls the power supply device 20 to supply power to the light-emitting element 52, so that the light-emitting element 52 emits light. In the present embodiment, the light emitting element 52 is an LED lamp. Therefore, when the user performs a smoking operation, the light emitting element 52 is energized to emit light, so that the user can smoke the electronic cigarette 100, and meanwhile, the playability of the electronic cigarette 100 can be enhanced, and the use experience of the user is improved.

The utility model has the advantages that: the utility model discloses an electronic cigarette 100, finger 300 is when the crooked state of gripping, the palm, nearly festival phalanx 301, well festival phalanx and distant section phalanx surround and form accommodation space, when the user grips electronic cigarette 100, electronic cigarette 100 is located accommodation space, the extending direction and the eighth surface 208 of thumb 304 are roughly parallel, the eighth surface 208 can be laminated to thumb 304, accord with thumb 304's laminating curve, and then accord with ergonomic, make and feel when gripping electronic cigarette 100 better, can prevent that electronic cigarette 100 from dropping, gripping stability has been improved.

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 electronic cigarette comprises a side face, a near end face and a far end face, wherein the near end face and the far end face are oppositely arranged on the side face, the side face is connected with the near end face and the far end face, a cigarette outlet is formed in the near end face, the side face comprises a holding portion, the holding portion is formed by enclosing a first surface, a second surface, a third surface, a fourth surface, a fifth surface, a sixth surface, a seventh surface and an eighth surface, one side of the third surface is connected with one side of the first surface through the fifth surface, the other side of the third surface is connected with one side of the second surface through the sixth surface, one side of the fourth surface is connected with the other side of the first surface through the seventh surface, and the other side of the fourth surface is connected with the other side of the second surface through the eighth surface.

2. The electronic cigarette of claim 1, wherein: taking a section on the holding part along the axial direction of the electronic cigarette, wherein the section line sections of the first surface and the second surface on the section are centrosymmetric relative to the axis of the electronic cigarette, the section line sections of the third surface and the fourth surface on the section are centrosymmetric relative to the axis of the electronic cigarette, and the connecting line of the midpoint of the section line section of the first surface on the section and the midpoint of the section line section of the second surface on the section is vertical to the connecting line of the midpoint of the section line section of the third surface on the section and the midpoint of the section line section of the fourth surface on the section.

3. The electronic cigarette of claim 2, wherein: and taking a section on the holding part along the axial direction of the electronic cigarette, wherein the section line length of the first surface and the section line length of the second surface are both larger than the section line length of the third surface and the section line length of the fourth surface in the section.

4. The electronic cigarette of claim 3, wherein: an included angle between any two adjacent surfaces of the first surface, the second surface, the third surface, the fourth surface, the fifth surface, the sixth surface, the seventh surface, and the eighth surface is an obtuse angle.

5. The electronic cigarette of claim 3, wherein: the first surface, the second surface, the third surface and the fourth surface are all flat surfaces.

6. The electronic cigarette of claim 3, wherein: the proximal end face is an arc surface, the distal end face is a flat surface, and the first surface and the second surface are close to one side of the proximal end face and are bent inwards.

7. The electronic cigarette of claim 1, 2 or 3, wherein: the electronic cigarette includes the atomizer and with power supply unit that the connection can be dismantled to the atomizer, be equipped with first response air flue in the atomizer, form second response air flue in the power supply unit, second response air flue with first response air flue intercommunication, be equipped with sensor structure in the second response air flue.

8. The electronic cigarette of claim 7, wherein: the power supply device comprises a power supply shell and a mounting bracket arranged in the power supply shell, and the mounting bracket and the power supply shell are enclosed to form the second induction air channel.

9. The electronic cigarette of claim 8, wherein: the end face of the mounting support, facing the atomizer, protrudes towards the atomizer to form a communicating part, and the communicating part is provided with a communicating hole communicated with the second sensing air passage.

10. The electronic cigarette of claim 7, wherein: the atomizer includes stock solution spare and installs base subassembly on the stock solution spare, base subassembly includes the atomizing chamber and sets up heating structure in the atomizing chamber.

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