CN209346110U - Battery case and electronic cigarette - Google Patents

Abstract

The utility model discloses a kind of battery case, it includes the first sheath body and the second sheath body, axial direction on the side wall of first sheath body along the first sheath body offers limiting groove, limiting groove penetrates through the interior of the first sheath body, one end face of lateral wall and the first sheath body, axial direction on the outer wall of first sheath body along the first sheath body is convexly equipped with slide guide muscle, axial direction on the inner wall of second sheath body along the second sheath body is convexly equipped with the retention bead with limiting groove cooperation, axial direction on the side wall of second sheath body along the second sheath body offers the guide runner with the cooperation of slide guide muscle, guide runner penetrates through the interior of the second sheath body, one end face of lateral wall and the second sheath body, when the second sheath body is sheathed on the outside of the first sheath body, retention bead fastens with limiting groove, and slide guide muscle fastens with guide runner.The battery case of the utility model prevents to deform so that the first sheath body and the second sheath body have elastic deformability.The invention also discloses a kind of electronic cigarettes with the battery case.

Description

Battery case and electronic cigarette

Technical field

The utility model relates to simulate smoking techniques field, particularly, it is related to a kind of battery case and electronic cigarette.

Background technique

Portable electronic cigarette is commonly called as " small cigarette " comprising smoke grenade and the power supply device being electrically connected with smoke grenade, wherein Power supply device includes battery case and the battery that is mounted in battery case, and now, the battery case for installing battery is mostly prism Shape or cylindric integrated formed structure after such battery case production, the case where inevitably deforming in transport, are led Cause is not available, to result in waste of resources, and then increases production cost.

Utility model content

Based on this, it is necessary to provide a kind of battery case that can prevent deformation；

It there is a need to provide a kind of electronic cigarette with the battery case.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of battery case, the battery case include First sheath body and the second sheath body, the axial direction on the side wall of first sheath body along first sheath body offer limiting groove, institute State limiting groove and penetrate through the inside and outside side wall of first sheath body and an end face of first sheath body, first sheath body it is outer Axial direction on wall along first sheath body is convexly equipped with slide guide muscle, along the axial direction of second sheath body on the inner wall of second sheath body It is convexly equipped with the retention bead with limiting groove cooperation, the axial direction on the side wall of second sheath body along second sheath body is opened Equipped with the guide runner cooperated with the slide guide muscle, the guide runner penetrates through the inside and outside side wall and the second sheath body of second sheath body An end face, when second sheath body is sheathed on the outside of first sheath body, the retention bead and the limiting groove It fastens, and the slide guide muscle fastens with the guide runner.

Further, it there are two the retention beads, and is symmetricly set on the side wall of the first set shell phase pair, it is described There are two slide guide muscle, and is symmetricly set on the side wall of the first set shell phase pair, symmetrical between two limiting grooves The plane of symmetry between face and two slide guide muscle is perpendicular.

Further, the inside of second sheath body is equipped with partition, and the partition is set along the radial direction of second sheath body It sets.

Further, first sheath body and second sheath body, which enclose, sets and forms a cavity, and the partition is by the sky Chamber is located at the top of the accommodating chamber every being set as accommodating chamber and container, the container.

Further, first sheath body presents the hollow cylindrical configuration that end has opening, and the partition is far from described the The closed end of one sheath body is arranged, so that the accommodating chamber forms a closed structure, second sheath body is in upper and lower ends perforation Hollow cylindrical configuration, so that the upper end of the container forms an opening.

Further, the upper surface of the partition is convexly equipped with mounting post, and the mounting post is opened along the axial direction of the mounting post Equipped with induction channels, the upper end of the induction channels penetrates through the upper surface of the mounting post, the lower end perforation of the induction channels The lower end surface of the partition.

Further, first electrode hole and second electrode hole, the first electrode hole and institute are also provided on the partition Second electrode hole is stated to be symmetrical arranged about the induction channels.

A kind of electronic cigarette, the electronic cigarette include power supply device, and the power supply device includes aforementioned described in any item electricity Pond shell, the power supply device further include battery component, and the battery component includes the battery being mounted in the battery case.

Further, the electronic cigarette further includes smoke grenade, and first sheath body and second sheath body enclose and set to be formed Chamber, is provided with partition in second sheath body, and the partition is by the cavity every being set as being used to install the receipts of the battery component Cavity and container for installing the smoke grenade, the container are located at the top of the accommodating chamber.

Further, first electrode column and second electrode column be installed on the partition, the first electrode column with it is described An electrode in the positive and negative electrode of battery is electrically connected, another in the positive and negative electrode of the second electrode column and the battery Electrode is electrically connected, and has first electrode terminal and second electrode terminal in the smoke grenade, when the smoke grenade and the power supply fill When setting in the first connection status, the first electrode column and the first electrode termination contact are simultaneously electrically connected, when the cigarette When bullet and the power supply device are in the second connection status, the first electrode column and the second electrode termination contact are simultaneously electrical Connection.

The beneficial effects of the utility model are: battery case provided by the utility model or electronic cigarette, battery case includes mutual The first sheath body and the second sheath body being arranged, the limiting groove on the first sheath body make the first sheath body have certain elastic deformation energy Power, the guide runner on the second sheath body make the second sheath body have certain elastic deformability, it is therefore prevented that occur in transportational process Deformation, reduces resource waste, saves production cost.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is the perspective view of the electronic cigarette of the utility model；

Fig. 2 is the exploded view of electronic cigarette shown in Fig. 1；

Fig. 3 is the optical cable of smoke grenade in electronic cigarette shown in Fig. 2；

Fig. 4 is the optical cable at another visual angle of smoke grenade in electronic cigarette shown in Fig. 2；

Fig. 5 is the top view of pedestal in smoke grenade shown in Fig. 4；

Fig. 6 is the bottom view of pedestal in smoke grenade shown in Fig. 4；

Fig. 7 is the cross-sectional view of smoke grenade in electronic cigarette shown in Fig. 2；

Fig. 8 is the optical cable of power supply device in electronic cigarette shown in Fig. 2；

Fig. 9 is the main view of the first sheath body in power supply device shown in Fig. 8；

Figure 10 is the bottom view of the first sheath body in power supply device shown in Fig. 9；

Figure 11 is the cross-sectional view of the first sheath body in power supply device shown in Fig. 8；

Figure 12 is the structural schematic diagram at another visual angle of the second sheath body in power supply device shown in Fig. 8；

Figure 13 is the bottom view of the second sheath body shown in Figure 12；

Figure 14 is the cross-sectional view of the second sheath body shown in Fig. 8；

Figure 15 is the structural schematic diagram of battery component in power supply device shown in Fig. 8；

Figure 16 is the cross-sectional view of electronic cigarette shown in Fig. 1.

Parts title and number are respectively as follows: in figure

100 cartridge body of smoke grenade, 11 liquid storage chamber 110

111 liquid injection port of snorkel, 112 sealing-plug 17

Raised 115 sealing elements 12 of 113 inlay card of card slot

121 groove of through-hole, 122 atomising head 13

131 atomization chamber of mist pipe, 130 inlet 1312

132 heating member of drain part, 133 pedestal 14

Protrusion 141 buckles 142 connecting cylinders 143

First mounting groove, 144 second mounting groove 145 first perforation 1431

Second perforation 1432 induction channels, 146 air inlet 147

Cross 148 gas passing gap of gas gap, 149 first extrusion 15

Second extrusion, 16 casing, 18 lifting rod 19

200 battery case of power supply device, 21 first sheath body 211

2111 slide guide muscle of limiting groove, 2112 accommodating chamber 2110

2113 limiting slot of USB slot, 2,114 second sheath body 212

2121 guide runner of retention bead, 2122 container 2120

2124 second electrode of first electrode, 2125 mounting post 2126

2127 caulking groove of induction channels, 2128 battery component 22

221 retention bead of circuit board, 2211 battery 222

223 sensor 23 of USB interface

Specific embodiment

The utility model is described in detail presently in connection with attached drawing.This figure is simplified schematic diagram, only in a schematic way Illustrate the basic structure of the utility model, therefore it only shows composition related with the utility model.

Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of electronic cigarette, which includes smoke grenade 100 and and cigarette The power supply device 200 that bullet 100 is electrically connected, when work, power supply device 200 is powered to smoke grenade 100, so that in smoke grenade 100 The tobacco juice atomization of storage generates smoke, and smog is sucked for user.

Fig. 3, Fig. 4 and Fig. 7 are please referred to, smoke grenade 100 includes the cartridge body 11 with liquid storage chamber 110, for sealing liquid storage The sealing element 12 of chamber 110, the atomising head 13 being mounted on sealing element 12, the pedestal 14 for being mounted on 11 one end of cartridge body and peace The first extrusion 15 and the second extrusion 16 on pedestal 14.

Cartridge body 11 substantially has the hollow cylindrical configuration of opening in lower end, and cartridge body 11 is flat structure, As the appearance profile of smoke grenade 100, smoke grenade 100 can be effectively prevent to roll, smoke grenade 100 is avoided and fall.Liquid storage chamber 110 is by smoke grenade The inner cavity of ontology 11 is constituted, and tobacco juice is stored in liquid storage chamber 110.Cartridge body 11 is made of transparent or semitransparent material, so that User can observe the tobacco juice amount in liquid storage chamber 110 through cartridge body 11, facilitate the timely fluid injection operation of user.This embodiment party In formula, cartridge body 11 is made of clear material.

It is formed with snorkel 111 along extending axially downward for cartridge body 11 at the center of the upper surface of cartridge body 11, The upper and lower ends of snorkel 111 penetrate through, and the upper surface of the upper end perforation cartridge body 11 of snorkel 111.Cartridge body 11 For concave shape at the liquid injection port 112 for having connection liquid storage chamber 110, user passes through liquid injection port 112 to 110 note of liquid storage chamber downwards for upper end Liquid.In addition, sealing-plug 17 is equipped in liquid injection port 112, to prevent tobacco juice from leaking via liquid injection port 112.It is to be appreciated that sealing The material of plug 17 includes but is not limited to silica gel or rubber.

Sealing element 12 is substantially cylindrical in shape structure, and sealing element 12 is contained in the lower end of cartridge body 11, specifically, liquid storage chamber 110 are constituted by enclosing the space set between the inner wall of cartridge body 11 and the upper surface of sealing element 12.Edge at the center of sealing element 12 The axial direction of sealing element 12 offers through-hole 121, and through-hole 121 penetrates through the upper/lower terminal face of sealing element 12, atomising head 13 and through-hole 121 connections.The material of sealing element 12 includes but is not limited to that silica gel or rubber to promote the leakproofness of liquid storage chamber 110 prevent tobacco juice Leakage.In addition, the lower end surface of sealing element 12 is opened up there are two groove 122, two grooves 122 are symmetricly set on the two of through-hole 121 Side.

Atomising head 13 includes the heating structure for having the mist pipe 131 of atomization chamber 130 and being contained in atomization chamber 130 (figure do not mark), there are two pins for tool on the heating structure, when two pins connect with the positive and negative electrode of power supply device 200 respectively When connecing, the heating structure can generate heat when atomization circuit is triggered and is connected to heat tobacco juice.

Substantially in the hollow cylindrical configuration of both ends perforation, atomization chamber 130 is formed mist pipe 131 by the inner cavity of mist pipe 131, The lower end of mist pipe 131 is inserted into through-hole 121, and the upper end of mist pipe 131 is contained in liquid storage chamber 110, and atomization chamber 130 with The inner cavity of snorkel 111 is connected.Inlet 1312 is offered on the side wall of mist pipe 131, inlet 1312 connects liquid storage chamber 110 and atomization chamber 130, the tobacco juice in liquid storage chamber 110 pours in atomization chamber 130 in order to prevent, causes atomising head 13 drowned, Inlet 1312 is provided with drain part 132 close to the side of atomization chamber 130, prevents the tobacco juice in liquid storage chamber 110 from excessively entering In atomization chamber 130.In present embodiment, the heating structure includes the drain part 132 and heating member 133 to contact with each other, is led Liquid part 132 can generate heat after there is the ability for absorbing tobacco juice, heating member 133 to be powered.Drain part 132 corresponds to inlet 1312 The inner wall of mist pipe 131 is fitted in, in order to absorb the tobacco juice entered in atomization chamber 130 via inlet 1312, heating member 133 are contained in the inside of drain part 132.In present embodiment, drain part 132 is cotton, and heating member 133 is heater strip, can be with Understand ground, in other unshowned embodiments, drain part 132 can be with sponge, cordage, porous ceramics or porous graphite Deng heating member 133 can also be heating sheet, heating net or heating rod etc..

It is to be appreciated that the heating structure can also be ceramic heating body in other unshowned embodiments, That is, also there is the ability of heating tobacco juice while ceramic heating body has the ability for absorbing tobacco juice.It is also understood that ground, described Heating structure can also be Ultrasonic Heating device or heating tube etc., herein with no restriction.

In present embodiment, smoke grenade 100 further includes casing 18 and lifting rod 19, and casing 18 has the hollow of opening in lower end Tubular structure, casing 18 is along the outside for being axially slidably set in mist pipe 131 of atomising head 13, the knot in the shape of a rod of lifting rod 19 The lower end of structure and the inside for being slideably threaded through snorkel 111, lifting rod 19 is connect with the upper end of casing 18, lifting rod 19 Upper end extends to the outside of smoke grenade shell 11.When smoke grenade is dispatched from the factory, the corresponding inlet 1312 of casing 18 is set in the outer of mist pipe 131 Portion prevents the tobacco juice in liquid storage chamber 110 from entering in atomising head 13 via inlet 1312 to close inlet 1312, thus will Tobacco juice is isolated with outside air, prevents from going bad in transportational process since temperature and air pressure variation causes tobacco juice to contact generation with air, Also atomising head 13 can be further prevented, and there is a situation where tobacco juices to leak due to entering excessive tobacco juice.As user in use, mentioning upwards The push-pull rod 19 is drawn, casing 18 can move up together and then be opened under the drive of push-pull rod 19 inlet 1312, make It obtains liquid storage chamber 110 to be connected by inlet 1312 with atomization chamber 130, lifts the lifting rod 19 to casing 18 when continuing up Upper surface and the lower end surface of snorkel 111 when offseting, lifting rod 19 can be separated with casing 18, and then can be from smoke It is extracted in pipe 111, at this point, atomization chamber 130 is connected by casing 18 with the inner cavity of pipe 111.It is to be appreciated that casing 18 are made of silica gel or rubber material, and the sealing function to inlet 1312 is realized when facilitating smoke grenade 100 to dispatch from the factory, moreover, side Just casing 18 deforms so that it is separated with lifting rod 19.In present embodiment, casing 18 and lifting rod 19 are integrally formed, It is pulled off on casing 18 with 19 connecting portion of lifting rod and then is separated with lifting rod 19.

Pedestal 14 covers the lower end for being located at cartridge body 11 and is located at the outside of liquid storage chamber 110, and the upper surface of pedestal 14 is corresponding Groove 122 is convexly equipped with protrusion 141, and when sealing element 12 is installed in place with pedestal 14, protrusion 141 and 122 corresponding matching of groove make It obtains pedestal 14 and sealing element 12 is relatively fixed.In addition, buckle 142 is convexly equipped on the outer wall of pedestal 14, the side wall of cartridge body 11 Upper corresponding buckle 142 offers card slot 113, and buckle 142 is mutually clamped with card slot 113, to realize pedestal 14 and cartridge body Relationship is fixedly connected between 11.It is to be appreciated that in other unshowned embodiments, pedestal 14 and cartridge body 11 it Between can also be connected by dismountable modes such as grafting, threaded connection or magnetic connections, and in other unshowned embodiment party In formula, buckle 142 and the setting position of card slot 113 be can be interchanged.

It is hollow along having extended axially upward for pedestal 14 at the center of the upper surface of pedestal 14 please refer to Fig. 5, Fig. 6 Connecting cylinder 143, connecting cylinder 143 is inserted into the lower end of mist pipe 131 and is connected with atomization chamber 130.The lower end surface of pedestal 14 Upper recess upwards has been formed with the first mounting groove 144 and the second mounting groove 145, and the first extrusion 15 is mounted on the first mounting groove In 144, the second extrusion 16 is mounted in the second mounting groove 145.The first perforation 1431 and second is also provided on connecting cylinder 143 Perforation 1432, wherein first perforation 1431 one end perforation connecting cylinder 143 upper surface, first perforation 1431 the other end with First mounting groove 144 is connected, second perforation 1432 one end perforation connecting cylinder 143 upper surface, second perforation 1432 it is another One end is connected with the second mounting groove 145.In present embodiment, after a pin of heating member 133 passes through the first perforation 1431 It stretches in the first mounting groove 144, and is fixed on the cell wall of the first mounting groove 144 by the extruding of the first extrusion 15, heating member 133 another pin stretches in the second mounting groove 145 after passing through the second perforation 1432, and is squeezed admittedly by the second extrusion 16 It is scheduled on the cell wall of the second mounting groove 145, the first extrusion 15 and the second extrusion 16 are electric conductor, in this way, adding realizing While two pins and the first extrusion 15 of warmware 133 and the second 16 electricity connection function of extrusion, also achieve to adding The fixed function of warmware 133.It is to be appreciated that the first extrusion 15 and the second extrusion 16 are by conduction materials such as stainless steel or copper Material is made.It is electrically isolated to realize, avoids short circuit, pedestal 14 is made of insulating material, and in present embodiment, pedestal 14 is by moulding Material is made.Wherein, the first extrusion 15 constitutes the first electrode terminal of smoke grenade 100, and the second extrusion 16 constitutes the of smoke grenade 100 Two electrode terminals.

When user needs to dismantle or replaces heating member 133, the first extrusion 15 and the second extrusion 16 only need to be removed, from And the squeezing action of heating member 133 is released, and heating member 133 can be conveniently removed as a result, it is simple, convenient, improve user Usage experience.

In addition, the lower end surface of pedestal 14 offers induction through-hole 146 and air inlet 147, sense along the axial direction of pedestal 14 respectively Through-hole 146 and air inlet 147 is answered to be connected by the inner cavity of connecting cylinder 143 with atomization chamber 130.In present embodiment, induction Through-hole 146 has one and is located at the center of pedestal 14, and there are two air inlets 147, and is symmetricly set on the two of induction through-hole 146 Side.Air inlet 147 is symmetrical arranged, and ensure that extraneous gas can be even into in atomization chamber 130.In addition, referring to Fig. 7, the The two sides of induction through-hole 146 are symmetrically arranged in one mounting groove 144 and the second mounting groove 145, when smoke grenade 100 is installed to power supply dress When setting on 200, without considering positive-negative polarity, the effect that positive and negative grafting can be used is realized.

Referring to Fig. 8, power supply device 200 includes battery case 21 and the battery component 22 being mounted on battery case 21 and passes Sensor 23.

Battery case 21 includes the first sheath body 211 and the second sheath body 212 being set in outside the first sheath body 211.It please refers to Fig. 9, Figure 10, the first sheath body 211 substantially have the hollow cylindrical configuration of opening in upper end, along the on the side wall of the first sheath body 211 The axial direction of one sheath body 21 offers limiting groove 2111, and limiting groove 2111 penetrates through the inside and outside side wall and thereon of the first sheath body 211 End face, the axial direction on the outer wall of the first sheath body 211 along the first sheath body 211 are convexly equipped with slide guide muscle 2112.Figure 12, Figure 13 are please referred to, Second sheath body 212 is substantially in the hollow cylindrical configuration of upper and lower ends perforation, along the second sheath body 212 on the inner wall of the second sheath body 212 Axial direction be convexly equipped with the retention bead 2121 cooperated with limiting groove 2111, along the second sheath body 212 on the side wall of the second sheath body 212 Axial direction offer with slide guide muscle 2112 cooperate guide runner 2122, guide runner 2122 penetrate through the second sheath body 212 inside and outside side wall And its lower end surface.

When first sheath body 211 and the second sheath body 212 are separated from each other, since the limiting groove 2111 on the first sheath body 211 is made With so that the part on the first sheath body 211 positioned at 2111 two sides of limiting groove has certain elastic deformability, to allow There is a degree of deformation in part on first sheath body 211 positioned at 2111 two sides of limiting groove, likewise, due to the second sheath body Guide runner 2122 on 212 acts on, so that the part on the second sheath body 212 positioned at 2122 two sides of guide runner has certain elasticity Deformability, thus allow to be located on the second sheath body 212 a degree of deformation of part appearance of 2122 two sides of guide runner, and two It is cooperated between a sheath body by limiting groove 2111 and retention bead 2121, in this way, making the first sheath body 211 and second set The deformation of shell 212 is controllable, it is therefore prevented that further deformation occurs in transportational process.In present embodiment, the first sheath body 211 and second Sheath body 212 is plastic part, and mold is easily molded, and production efficiency is higher.

When first sheath body 211 is connect with the second sheath body 212, the second sheath body 212 is set in the outside of the first sheath body 211, And retention bead 2121 is fastened with limiting groove 2111, and slide guide muscle 2112 fastens with guide runner 2122, at this point, limit Position protrusion 2121 occupies the space of limiting groove 2111, and slide guide muscle 2112 occupies the space of guide runner 2122, in this way, first Secure fit connects between sheath body 211 and the second sheath body 212, and the space of 211 upper limit groove 2111 of the first sheath body is limited Protrusion 2121 occupies, to limit the first sheath body 211 along the front and rear sides of limiting groove 2111, that is, 2112 institute of slide guide muscle Face relative deformation, the space of guide runner 2122 is occupied by slide guide muscle 2112 on the second sheath body 212, to limit second set Along 2122 left and right sides of guide runner, that is, deforming where slide guide muscle 2112 on one side on shell 212.In addition, the second sheath body The outer surface of 212 outer surface and slide guide muscle 2112 is on the same surface, so that battery case 21 has consistent foreign steamer Wide structure improves the aesthetics of battery case 21.

The utility model additionally provides a kind of assembly method of battery case, comprising the following steps:

Step 1: clamping first sheath body 211 and second sheath body 212 respectively, make the retention bead 2121 with The position of the limiting groove 2111 can corresponding matching, meanwhile, the position pair of the slide guide muscle 2112 and the guide runner 2122 It should cooperate；

Second sheath body 212: being set in the outside of first sheath body 211 by step 2, so that the retention bead 2121 While fastening with the limiting groove 2111, the slide guide muscle 2112 fastens with the guide runner 2122.

Further, retention bead 2121 is axially extending along the lengthwise of the second sheath body 212, and one end of retention bead 2121 is set There is partition 2123, partition 2123 is arranged radially along the second sheath body 212；Second sheath body 212 is set in the outside of the first sheath body 211 Afterwards, axial displacement occurs for opposite second sheath body 212 of first sheath body of the limitation of partition 2,123 211, and retention bead 2121 limits first set With respect to the second sheath body 212 radial displacement occurs for shell 211.

In present embodiment, the cross sectional shape of limiting groove 2111 is substantially in the shape of a " convex ", correspondingly, retention bead 2121 Cross sectional shape it is also in the shape of a " convex ", to further prevent between the first sheath body 211 and the second sheath body 212 along electronic cigarette It is radial that activity relatively occurs easily, improve the connective stability between the first sheath body 211 and the second sheath body 212.

In present embodiment, there are two limiting grooves 2111, and is symmetricly set on the opposite side wall of the first sheath body 212, There are two slide guide muscle 2112, and is symmetricly set on the opposite side wall of the first sheath body 212, pair between two limiting grooves 2111 The plane of symmetry between title face and two slide guide muscle 2112 is perpendicular.Corresponding, retention bead 2121 and guide runner 2122 are respectively provided with There are two.It is to be appreciated that the quantity of limiting groove 2111 and slide guide muscle 2112 may be used also in other unshowned embodiments There are three, four or even more, herein with no restriction.

Figure 15 is please referred to, battery component 22 includes circuit board 221, the battery 222 and phase for being connected to 221 one end of circuit board The USB interface 223 of 221 other end of circuit board is connected to battery 222, user can be charged by USB interface 223 to battery 222.

Fig. 8, Figure 11, Figure 14 and Figure 16 are please referred to, the first sheath body 211 and the second sheath body 212, which enclose, to be set and form a cavity (figure Do not mark), the inside of the second sheath body 212 has been arranged radially partition 2123 along the second sheath body 212, and partition 2123 is by the cavity Every being set as the accommodating chamber 2110 for installing battery component 22 and the container 2120 for installing smoke grenade 100, container 2120 are located at the top of accommodating chamber 2110.Specifically, partition 2123 is arranged far from the closed end of the first sheath body 211, so that receiving Chamber 2110 forms a closed structure, and the upper end of container 2120 forms an opening.In present embodiment, partition 2123 and second set Shell 212 is an integral molding structure, it is possible to understand that ground, in other unshowned embodiments, and partition 2123 and the second sheath body 212 When can also be individual components, in use, need to only be fixedly connected with the two, such as pass through hot-melt adhesive paste or welding Deng.

First sheath body 211 is offered far from one end of smoke grenade 100 cooperates USB slot 2113, first set with USB interface 223 It is oppositely arranged on the side wall of shell 211 there are two the limiting slot 2114 that is connected to accommodating chamber 2110, in present embodiment, limiting slot The inside and outside side wall of 2114 the first sheath bodies 211 of perforation.Retention bead 2211 that there are two the opposite both ends projections of circuit board 221, one Retention bead 2211 is matched with a limiting slot 2114, the plane of symmetry between two retention beads 2211 and USB interface 223 and The plane of symmetry between battery 222 is mutually perpendicular to.Retention bead 2211 is made of elastic material so that retention bead 2211 by It can deform when external force, and when releasing is applied to the external force in retention bead 2211, retention bead 2211 can reset. In present embodiment, retention bead 2211 is made of plastics.It is to be appreciated that in other unshowned embodiments, limit Protrusion 2211 can also be the elastic components such as stainless steel elastic slice.Retention bead 2211 at least there are two.

When battery component 22 is installed, first one end on battery component 22 with USB interface 223 is adjusted to towards USB and is inserted Then battery component 22 is gradually inserted along the axial direction of power supply device 200 to accommodating chamber 2110, retention bead 2211 by slot 2113 Due to extruding flexible deformation occurs for the cavity wall because being received 2110 opposite sides of chamber, and supports sliding with the cavity wall of accommodating chamber 2110 Connection, limiting slot 2114 is arranged on the path of the sliding of retention bead 2211, when battery component 22 is moved to retention bead 2211 With limiting slot 2114 at opposite, retention bead 2211 is resetted and then is fastened with limiting slot 2114, meanwhile, 223 edge of USB interface In the glide direction insertion USB slot 2113 of retention bead 2211.In this way, the engaging with limiting slot 2114 of retention bead 2211 is made With limiting circuit board 221 along the axial movement of power supply device 200, also, USB interface 223 is inserted into USB slot 2113, limit The moving radially along power supply device 200 of circuit board 221 has been made, to realize the fixed function of circuit board 221 Yu battery case 21, has been grasped Make simply, fast, convenient for user assembled, and to be readily produced.It is to be appreciated that in other unshowned embodiments, limit Slot 2114 can not also penetrate through the outer wall of the first sheath body 211, need to only meet the recessed cavity wall in accommodating chamber 2110 of limiting slot 2114 It is upper.

The utility model additionally provides a kind of assembly method of power supply device comprising following steps:

Step 1: clamping battery case 21 and battery component 22 will have one end tune of USB interface 223 on battery component 22 It is whole to towards USB slot 2113；

Step 2: the battery component 22 is gradually inserted along the axial direction of the power supply device 200 to the accommodating chamber In 2110, the cavity wall of the retention bead 2211 and the accommodating chamber 2110 supports and opposite sliding, until the retention bead 2211 with the limiting slot 2114 fasten while, the USB interface 223 is inserted into the USB slot 2113.

Further, limiting slot 2114 is arranged on the side wall of battery case 21, and USB slot is arranged in 21 fore and aft axis of battery case To one end, USB slot 2113 limit battery component 22 along battery case 21 lengthwise move axially, limiting slot 2114 limit battery Component 22 is moved radially along battery case 21.

First electrode column 2124 and second electrode column 2125 are equipped on partition 2123 respectively, under first electrode column 2124 End and the lower end of second electrode column 2125 all extend in accommodating chamber 2110, and the lower end of first electrode column 2124 and battery 222 Positive and negative electrode in an electrode be electrically connected, the lower end of second electrode column 2125 with it is another in the positive and negative electrode of battery 222 A electrode is electrically connected.The upper end of first electrode column 2124 and the upper end of second electrode column 2125 all extend to container 2120 Interior, when smoke grenade 100 is mounted in container 2120, first electrode column 2124 is contacted and is electrically connected with the first extrusion 15, Second electrode column 2125 is contacted and is electrically connected with the second extrusion 16, to realize between the heating structure and battery 222 Electric connection effect.

The upper surface of partition 2123 is convexly equipped with mounting post 2126, and mounting post 2126 opens up thoughts along the axial direction of mounting post 2126 Answer channel 2127, the upper surface of the upper end perforation mounting post 2126 of induction channels 2127, the lower end perforations of induction channels 2127 every The lower end surface of plate 2123.It is also provided on partition 2123 and (schemes not about the perforation of the symmetrically arranged first electrode of induction channels 2127 Mark) and second electrode perforation (figure does not mark), wherein first electrode column 2124 is mounted in the first electrode hole, and second Electrode column 2125 is mounted in the second electrode hole.The first electrode terminal and first electrode column 2124 and second electrode column One in 2125 the two is correspondingly arranged, the second electrode terminal and both first electrode column 2124 and second electrode column 2125 In another be correspondingly arranged.When smoke grenade 100 and power supply device 200 be in the first connection status, first electrode column 2124 and The first electrode termination contact is simultaneously electrically connected, when smoke grenade 100 is in the second connection status with power supply device 200, first Electrode column 2124 and the second electrode termination contact are simultaneously electrically connected, in present embodiment, the first connection status transformation It is to rotate 180 ° relative to smoke grenade 100 by the power supply device 200 to obtain for the second connection status, to realize that positive anti-plug can electricity Property conducting purpose.

Circuit board 221 is electrically connected with battery 222 and sensor 23.In present embodiment, sensor 23 be mounted on every The lower end of plate 2123 and induction channels 2127 are closed, the induction end of sensor 23 is connected with induction channels 2127.When smoke grenade 100 When being installed in place with battery case 21, mounting post 2126 is at least partially inserted into pedestal 14, and induction channels 2127 and induction through-hole 146 are connected.In present embodiment, mounting post 2126 be in circular cone structure, when in atomization chamber 130 extra tobacco juice or smog it is cold The water droplet formed after solidifying is flowed downward to via induction through-hole 146 when contacting with mounting post 2126, and tobacco juice and water droplet can be along peaces The inclined-plane of dress column 2126 flow to the surrounding of mounting post 2126, prevents liquid entry into induction channels 2127 and sensor 23 is caused to damage Or the case where blockage sensing channel 2127, occurs.

In present embodiment, sensor 23 is pressure sensor.When user's smoking operation, the suction of 146 internal cause of induction channels Effect generates negative pressure, and sensor 23 senses the air pressure change in induction channels 146 and the air pressure change signal is passed to electricity Road plate 221, controller 221 just controls battery 222 to heating structure power supply after receiving the signal, so that tobacco juice is heated, It generates smoke tobacco juice under heat effect, realizes automation control.It is to be appreciated that in other unshowned embodiments In, sensor 23 can also be the gas flow transducer being connected to outside atmosphere and induction channels 2127, at this point, when user aspirates When operation, controller 221 is controlled battery 222 and then the air-flow deformation signal for receiving gas flow transducer and tied to the heating Structure power supply.

In order to promote the connective stability between smoke grenade 100 and power supply device 200, set relatively on the outer wall of cartridge body 11 It is equipped with inlay card protrusion 115, the caulking groove 2128 with 115 cooperation of inlay card protrusion is provided on the side wall of the second sheath body 212, works as smoke grenade When ontology 11 and the second sheath body 212 are installed in place, inlay card protrusion 115 is mutually clamped with caulking groove 2128.In addition, under pedestal 14 Between end face and the upper surface of partition 2123 formed be connected to air inlet 147 mistake gas gap 148, the outer wall of cartridge body 11 and Gas passing gap 149 is formed between the inner wall of second sheath body 212, gas passing gap 149 connects with ambient atmosphere and gas gap 148 excessively It is logical.When user's suction operation, extraneous gas is successively via gas passing gap 149, excessively gas gap 148, air inlet 147 and connecting cylinder 143 inner cavity enters in atomization chamber 130 and mixes with smog, and mixed flue gas is entered to via the inner cavity of snorkel 111 With in the registered permanent residence.Wherein, the inner cavity of gas passing gap 149, mistake gas gap 148, air inlet 147 and connecting cylinder 143 collectively forms air inlet Channel (figure does not mark), the inner cavity of snorkel 111 constitute smoke-outlet flue (figure does not mark).

The electronic cigarette of the utility model, two pins of the heating structure are squeezed by the first extrusion 15 and second respectively Part 16, which squeezes, to be fixed, and facilitates user to replace the heating structure, simple, convenient, connective stability is strong, improves user's Usage experience.In addition, battery case 21 includes the first sheath body 211 and the second sheath body 212 that are mutually arranged, on the first sheath body 211 Limiting groove 2111 makes the first sheath body 211 have certain elastic deformability, and the guide runner 2122 on the second sheath body 212 makes Obtaining the second sheath body 212 has certain elastic deformability, it is therefore prevented that and it deforms, reduces resource waste in transportational process, Save production cost.In addition, be slidably installed battery component 22 when, while retention bead 2211 engages with limiting slot 2114, USB interface 223 is inserted into USB slot 2113, easy to operate, fast while fixation between realization circuit board 221 and battery case 21 Victory convenient for user assembled, and is readily produced.

It is enlightenment, through the above description, relevant work with the above-mentioned desirable embodiment according to the utility model Personnel can carry out various changes and amendments in without departing from the scope of the utility model completely.This item utility model Technical scope is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.

Claims (10)

1. a kind of battery case, it is characterised in that: the battery case includes the first sheath body and the second sheath body, the side of first sheath body Axial direction on wall along first sheath body offers limiting groove, and the limiting groove penetrates through the medial and lateral of first sheath body One end face of wall and first sheath body, the axial direction on the outer wall of first sheath body along first sheath body are convexly equipped with slide guide Muscle, the axial direction on the inner wall of second sheath body along second sheath body are convexly equipped with the limit convex with limiting groove cooperation It rises, the axial direction on the side wall of second sheath body along second sheath body offers the guide runner with slide guide muscle cooperation, institute It states guide runner and penetrates through the inside and outside side wall of second sheath body and an end face of the second sheath body, when second sheath body is sheathed on institute When stating the outside of the first sheath body, the retention bead fastens with the limiting groove, and the slide guide muscle and the guide runner It fastens.

2. battery case as described in claim 1, it is characterised in that: there are two the retention beads, and is symmetricly set on described On the side wall of first set shell phase pair, there are two the slide guide muscle, and is symmetricly set on the side wall of the first set shell phase pair, two The plane of symmetry between the plane of symmetry and two slide guide muscle between a limiting groove is perpendicular.

3. battery case as claimed in claim 1 or 2, it is characterised in that: the inside of second sheath body is equipped with partition, described Partition is arranged radially along second sheath body.

4. battery case as claimed in claim 3, it is characterised in that: first sheath body is enclosed with second sheath body to be set and formed The cavity is located at the upper of the accommodating chamber every being set as accommodating chamber and container, the container by one cavity, the partition Side.

5. battery case as claimed in claim 4, it is characterised in that: first sheath body presents the hollow tube-shape that end has opening Structure, the partition are arranged far from the closed end of first sheath body, so that the accommodating chamber forms a closed structure, described the Two sheath bodies are in the hollow cylindrical configuration of upper and lower ends perforation, so that the upper end of the container forms an opening.

6. battery case as claimed in claim 5, it is characterised in that: the upper surface of the partition is convexly equipped with mounting post, the peace It fills column and offers induction channels along the axial direction of the mounting post, the upper end of the induction channels penetrates through the upper end of the mounting post Face, the lower end of the induction channels penetrate through the lower end surface of the partition.

7. battery case as claimed in claim 6, it is characterised in that: be also provided with first electrode hole and the second electricity on the partition Pole hole, the first electrode hole and the second electrode hole are symmetrical arranged about the induction channels.

8. a kind of electronic cigarette, it is characterised in that: the electronic cigarette includes power supply device, and the power supply device includes claim 1- 7 described in any item battery cases, the power supply device further include battery component, and the battery component includes being mounted on the battery Battery in shell.

9. electronic cigarette as claimed in claim 8, it is characterised in that: the electronic cigarette further includes smoke grenade, first sheath body with Second sheath body, which encloses, to be set to form a cavity, is provided with partition in second sheath body, and the partition is by the cavity every being set as Container for installing the accommodating chamber of the battery component and for installing the smoke grenade, the container are located at the receipts The top of cavity.

10. electronic cigarette as claimed in claim 9, it is characterised in that: be equipped with first electrode column and the second electricity on the partition An electrode in the positive and negative electrode of pole, the first electrode column and the battery is electrically connected, the second electrode column and institute Another electrode stated in the positive and negative electrode of battery is electrically connected, and has first electrode terminal and second electrode end in the smoke grenade Son, when the smoke grenade is in the first connection status with the power supply device, the first electrode column and the first electrode end Son, which contacts, to be simultaneously electrically connected, when the smoke grenade and the power supply device be in the second connection status, the first electrode column and The second electrode termination contact is simultaneously electrically connected.