CN208755160U - Fluid injection protective device, atomising device and electronic cigarette - Google Patents

Abstract

This application discloses a kind of fluid injection protective device, atomising device and electronic cigarettes.The fluid injection protective device includes: holding piece, connector and liquid storage component, and holding piece has operating side and the locking end opposite with operating side, and locking end is equipped with the first screw thread, and operating side is used to drive the first threads turn by rotation process；The locking end of connector ring set holding piece and have prevent holding piece from falling off from connector structure；The top towards connector of liquid storage component is equipped with liquid injection port and the second screw thread；Wherein, connector is pivotally mounted in liquid storage component by shaft.By the above-mentioned means, the application, which is able to use family, injects tobacco juice into tobacco juice accommodating cavity in the case where the holding piece as cigarette holder under not needing disassembly.

Description

Fluid injection protective device, atomising device and electronic cigarette

Technical field

This application involves simulation smoking techniques fields, more particularly to fluid injection protective device, atomising device and electronic cigarette.

Background technique

With social development and human progress, tobacco is gradually with the same function as the consumer goods being harmful to the human body Replaced healthy article.Such as electronics smoke product, this product is generated by being atomized the liquid containing chemical substances such as nicotines Smog, to realize user's smoking purpose.The mesh for assisting user's smoking cessation can also be reached by using different chemical substances simultaneously 's.It not only contributes to the physical and mental health of smoker, while being also beneficial to environmental protection, saves social resources.

Existing electronics smoke product can be held by liquid injection port to the tobacco juice of electronic cigarette after tobacco juice has used in the market Intracavitary injection tobacco juice is set, so as to continue to use electronic cigarette.However, existing electronic cigarette when injecting tobacco juice, usually will Under cigarette holder disassembly, tobacco juice is then injected by liquid injection port again, this process is relatively complicated, in addition, the cigarette holder under disassembly is easy to It falls or loses, it is unhygienic and inconvenient for use.The relevant technologies can refer to Chinese utility model patent application No. CN201720954224.5.

In another Chinese utility model patent application the CN201720458166.7th, realize by rotating cigarette holder group Part exposes liquid injection port, but not to cigarette holder component into line-locked structure, this mode does not have dual in use Protective action, children can be opened with maloperation.

Utility model content

The application, can mainly solving the technical problems that provide a kind of fluid injection protective device, atomising device and electronic cigarette User is set to inject tobacco juice into tobacco juice accommodating cavity in the case where the holding piece as cigarette holder under not needing disassembly.

In order to solve the above technical problems, the technical solution that the application uses is: a kind of fluid injection protective device is provided, it should Fluid injection protective device includes: holding piece, connector and liquid storage component, and holding piece has operating side and the lock opposite with operating side End is held, locking end is equipped with the first screw thread, and operating side is used to drive the first threads turn by rotation process；Connector ring set lock The locking end of gripping member and have prevent holding piece from falling off from connector structure；Liquid storage component towards setting at the top of connector There are liquid injection port and the second screw thread；Wherein, connector is pivotally mounted in liquid storage component by shaft, as the behaviour of rotation holding piece When making end and the first screw thread and the second screw thread being made to tighten cooperation, connector is pressed in liquid storage component by holding piece, is connected at this time Part cannot be pivoted relative to liquid storage component and liquid injection port is blocked by connector；When the operating side of rotation holding piece makes the first screw thread When being detached from cooperation with the second screw thread, connector is no longer pressed in liquid storage component by holding piece, and connector can be with lock at this time Gripping member pivots in the plane at the top for being parallel to liquid storage component relative to liquid storage component together and exposes liquid injection port.

In order to solve the above technical problems, another technical solution that the application uses is: providing a kind of atomising device, the mist Makeup is set including heat generating component and above-mentioned fluid injection protective device, and heat generating component is used to convert smog for tobacco juice by generating heat, Wherein, the liquid storage component and the heat generating component cooperate and tobacco juice are directed to the heat generating component.

In order to solve the above technical problems, another technical solution that the application uses is: providing a kind of electronic cigarette, the electronics Cigarette includes power supply module and above-mentioned atomising device, wherein the power supply module is electrically connected with the atomising device, and for giving The heat generating component of the atomising device provides power supply.

The beneficial effect of the application is: being in contrast to the prior art, the application fluid injection protective device is due to when rotation The operating side of holding piece and when the first screw thread and the second screw thread being made to tighten cooperation, connector is pressed on liquid storage component by holding piece On, connector cannot be pivoted relative to liquid storage component at this time and liquid injection port is blocked by connector；When the operating side of rotation holding piece And when the first screw thread and the second screw thread being made to be detached from cooperation, connector is no longer pressed in liquid storage component by holding piece, is connected at this time Part can pivot in the plane at the top for being parallel to liquid storage component relative to liquid storage component together with holding piece and expose note Liquid mouth, therefore, for fluid injection protective device during two states are converted, connector is by preventing holding piece from falling off from connector Structure and always ring set at the locking end of holding piece, therefore be able to use family do not need disassembly under holding piece in the case where to Tobacco juice is injected in tobacco juice accommodating cavity.In addition, in the present embodiment the first screw thread and second can prevent when being threadedly engaged connector and Holding piece is rotated, so that the maloperation to fluid injection protective device be prevented to open.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of the application first embodiment fluid injection protective device in the first state；

Fig. 2 is the schematic cross-sectional view of fluid injection protective device shown in Fig. 1；

Fig. 3 is the decomposition diagram of fluid injection protective device shown in Fig. 1；

Fig. 4 is the structural schematic diagram of the application first embodiment fluid injection protective device in the second condition；

Fig. 5 is the stereoscopic schematic diagram of the application second embodiment fluid injection protective device in the first state；

Fig. 6 is the schematic cross-sectional view of fluid injection protective device shown in Fig. 5；

Fig. 7 is the decomposition diagram of fluid injection protective device shown in Fig. 5；

Fig. 8 is the stereoscopic schematic diagram of the application 3rd embodiment fluid injection protective device in the first state；

Fig. 9 is the schematic cross-sectional view of fluid injection protective device shown in Fig. 8；

Figure 10 is the decomposition diagram of fluid injection protective device shown in Fig. 8；

Figure 11 is the stereoscopic schematic diagram of another implementation of the embodiment of the present application connector；

Figure 12 is the decomposition diagram of another implementation of the embodiment of the present application connector.

Specific embodiment

It is understandable to enable the above objects, features, and advantages of the application to become apparent, with reference to the accompanying drawing, to the application Specific embodiment be described in detail.It is understood that specific embodiment described herein is only used for explaining this Shen Please, rather than the restriction to the application.It also should be noted that illustrating only for ease of description, in attached drawing and the application Relevant part rather than entire infrastructure.Based on the embodiment in the application, those of ordinary skill in the art are not making creation Property labour under the premise of all other embodiment obtained, shall fall in the protection scope of this application.

Term " first ", " second " in the application etc. be for distinguishing different objects, rather than it is specific suitable for describing Sequence.In addition, term " includes " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as comprising The process, method, system, product or equipment of a series of steps or units are not limited to listed step or unit, and It is optionally further comprising the step of not listing or unit, or optionally further comprising for these process, methods, product or equipment Intrinsic other step or units.

Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein can be combined with other embodiments.

First embodiment

Fluid injection protective device 10 includes holding piece 11, connector 12, liquid storage component 13 and pressure referring to FIG. 1 to FIG. 4, Component.

Holding piece 11 has operating side 111 and the locking end 112 opposite with operating side 111, and 12 part ring set of connector exists In lock end, locking end 112 can be partially protruded into liquid storage component 13, and liquid storage component 13, connector 12 and operating side 111 are successively Stacking.

The sectional dimension of operating side 111 is greater than the sectional dimension at locking end 112, and operating side 111 is for user's operation so that note Liquid protective device 10 switches between the first state and a second state, wherein when fluid injection protective device 10 is in first state When, locking end 112 is partially protruded into liquid storage component 13, and when fluid injection protective device 10 is in the second state, locking end 112 is no longer It stretches in liquid storage component 13.In the present embodiment, first state is that locking end 112 is partially protruded into liquid storage component 13, even The state that fitting 12 cannot be pivoted relative to liquid storage component 13；Second state is that locking end 112 no longer stretches to liquid storage component 13 Interior, connector 12 is switched to the state after predetermined angular with respect to liquid storage component 13.

Holding piece 11 is in hollow tubular structure, and the tobacco juice after atomization can be flowed by the effect of the holding piece 11 of hollow form In access customer mouth, the purpose of smoking is realized.In the present embodiment, holding piece 11 can be cigarette holder component.The operation of holding piece 11 End 111 is cylindrical or conical butt.

Connector 12 is equipped with first through hole 121 and by first through hole 121 come the locking end 112 of ring set holding piece 11, and And connector 12 has the structure for preventing holding piece 11 from falling off from connector 12.Wherein, first through hole 121 is centrally positioned in connection In part 12.

Connector 12 have the structure for preventing holding piece 11 from falling off from connector 12 can there are many embodiment, for example, The inner wall that first through hole 121 can be limited is equipped with the first block (not shown), and locks end 112 equipped with the second block (figure Do not show), to prevent holding piece 11 from falling off from connector 12 by the cooperation of the first block and the second block.It should be understood that the The shortest distance between one block and the second block should be greater than or lock end in the first state equal to fluid injection protective device 10 112 stretch to the distance of liquid storage component 13, also partially protrude into avoid locking end 112 in liquid storage component 13, due to first gear The position-limiting action of block and the second block prevents to lock end 112 from fluid injection protective device 10 is stretched out and then caused from liquid storage component 13 The second state cannot be reached.The shape of first block and the second block can be to be rectangular or annular, herein with no restriction.

Connector 12 includes connector main body 122, abutment 123 and annular ring 124.

Connector main body 122 is equipped with shaft hole 1221, first through hole 121 and sliding slot 1222.

First through hole 121 is centrally positioned in connector main body 122.Shaft hole 1221 and sliding slot 1222 are located at first through hole 121 two sides or side.Specifically, the first line, the sliding slot 1222 at 1221 center of shaft hole and 121 center of first through hole Angle between second line at 121 center of center and first through hole is greater than or equal to 0 ° and is less than or equal to 180 °, when first When angle between line and the second line is greater than or equal to 0 ° and is less than or equal to 90 °, shaft hole 1221 and sliding slot 1222 In the side of first through hole 121；When the angle between the first line and the second line is greater than or equal to 90 ° and is less than or equal to At 180 °, shaft hole 1221 and sliding slot 1222 are located at the two sides of first through hole 121.In the present embodiment, the first line and second Angle between line can be 30 °.In other embodiments, the angle between the first line and the second line can be other Value, for example, 15 °, 60 °, 90 ° or 120 ° etc., the application is not construed as limiting the angle between the first line and the second line, tool Body can be selected voluntarily according to the actual situation in implementing.

Shaft hole 1221 and sliding slot 1222 can be each provided at the bottom towards liquid storage component 13 of connector main body 122.

In the present embodiment, shaft hole 1221 may include first rotating shaft hole 1223 and deviate from positioned at first rotating shaft hole 1223 Second shaft hole 1224 of liquid storage component 13, first rotating shaft hole 1223 are connected to the second shaft hole 1224, first rotating shaft hole 1223 Sectional dimension less than the second shaft hole 1224 sectional dimension.

Optionally, in other embodiments, sliding slot 1222 may include first sliding groove and be located at first sliding groove away from liquid storage The second sliding slot of component 13, first sliding groove are connected to second sliding slot, and the sectional dimension of first sliding groove is less than the section of second sliding slot The section of size and the two forms inverted L-type, by setting first sliding groove and second sliding slot and equally sliding in inverted L-type Block can further limit the axial movement of liquid storage component 13 and connector 12, so that the mechanism of fluid injection protective device 10 is more It is compact, sealing effect is more preferable.

Abutment 123 have blocking part 1231 and holding part 1232, blocking part 1231 be set to holding part 1232 end and Ring-type protrudes from holding part 1232, and holding part 1232 can extend into first through hole 121, and blocking part 1231 can be fixed on connector Main body 122 deviates from the side of operating side 111.

For 124 part ring set of annular ring on connector main body 122, annular ring 124 is connected to connector main body 122 and operation Between end 111, to realize the close connection of fluid injection protective device 10.

The top towards connector 12 of liquid storage component 13 is equipped with liquid injection port 131 and the second through-hole 132.Second through-hole 132 It can be centrally positioned in liquid storage component 13.The sectional dimension of second through-hole 132 should be greater than or equal to the section ruler for locking end 112 It is very little, so that locking end 112 can be partially protruded into the second through-hole 132.

Liquid injection port 131 can be round hole or non-circular hole, and preferably non-circular hole, liquid when to avoid fluid injection Film is formed in liquid injection port due to surface tension.Optionally, liquid injection port 131 can be polygonal hole, slotted eye or other The hole of combined shaped.In the present embodiment, liquid injection port 131 be runway type hole (its substantially by two parallel straight lines or curve with The semicircle composition at both ends), the present embodiment is not construed as limiting the shape of liquid injection port 131, as long as liquid injection port 131 is able to achieve liquid Injection.

First seal 133 is additionally provided between liquid storage component 13 and connector 12, first seal 133 is located at liquid storage component In 13 top, and first seal 133 is used to form sealing between liquid storage component 13 and connector 12.In the present embodiment In, it is located on around liquid injection port 131 for the first seal 133 of sealing ring form.First seal 133 can for silica gel part or Other components with sealing effect.In this embodiment, annular projection 1331 can also be set in first seal 133, it is cyclic annular Protrusion 1331 can prevent from leaking out tobacco juice when fluid injection, and can preferably form sealing.

Liquid storage component 13 is equipped with shaft 134 and sliding block 135.Shaft 134 can be correspondingly arranged with above-mentioned shaft hole 1221, Sliding block 135 is correspondingly arranged with above-mentioned sliding slot 1222, and shaft 134 and sliding block 135 are arranged at liquid storage component 13 close to connector 12 top.

Shaft 134 and shaft hole 1221 cooperatively form shaft 134 and 1221 structure of shaft hole, to realize connector 12 to turn Axis 134 is that the center of circle is pivotally connected to liquid storage component 13, and by shaft 134 and 1221 structure of shaft hole, connector 12 can pass through Shaft 134 is pivotally mounted in liquid storage component 13.In addition, shaft 134 may include for preventing with 1221 structure of shaft hole First snap-in structure mobile far from liquid storage component 13 of connector 12.Specifically: shaft 134 includes first rotating shaft 1341 and position Deviate from the second shaft 1342 of liquid storage component 13 in first rotating shaft 1341, the sectional dimension of first rotating shaft 1341 is less than the second shaft 1342 sectional dimension；First rotating shaft hole 1223 and first rotating shaft 1341 cooperate, the second shaft hole 1224 and the second shaft 1342 Cooperation.To limit by the lower surface of the second shaft 1342 to the position-limiting action of the upper surface in first rotating shaft hole 1223 Connector 12 is towards away from the activity of the side of liquid storage component 13.

For the ease of the installation between shaft 134, connector 12 and liquid storage component 13, liquid storage component 13 is also provided with Opening 136, shaft 134 are cooperated by the opening 136 at 13 top of shaft hole 1221 and liquid storage component, specially first rotating shaft 1341 It is fitted close across connector 12 and with opening 136.The first rotating shaft 1341 can be threadably engaged with the opening 136, weld, Bonding etc. is fixedly connected；The first rotating shaft 1341 is also possible to be flexibly connected with the opening 136, as long as can allow for the shaft 134 pivot relative to the opening 136 but do not allow to move in the axial direction.

Sliding block 135 can be located at the top of the close connector 12 of liquid storage component 13.Sliding block 135 and sliding slot 1222 cooperate shape At the structure of sliding block 135 and sliding slot 1222, the pivot stroke of connector 12 is limited by the structure of sliding block 135 and sliding slot 1222. Specifically, when fluid injection protective device 10 is in first state, sliding block 135 sliding slot 1222 first end, when fluid injection is anti- When protection unit 10 is in the second state, with first end opposite the second end of the sliding block 135 in sliding slot 1222.

In other embodiments, the structure of sliding block 135 and sliding slot 1222 can also include for preventing connector 12 separate The second mobile snap-in structure of liquid storage component 13.For example, sliding block 135 may include the first sliding block and be located at the first sliding block away from storage Second sliding block of liquid component 13, the first sliding block and the connection of the second sliding block, sectional dimension the cutting less than the second sliding block of the first sliding block Face size, first sliding groove and the first sliding block cooperate and are in inverted L-type profile, above-mentioned second sliding slot and the cooperation of the second sliding block, Further to limit connector 12 towards the side activity for deviating from liquid storage component 13, so that the mechanism of fluid injection protective device 10 more steps up Gather, sealing effect it is more preferable.

Optionally, the cross-sectional shape of sliding block 135 can rounded, oval, polygon or other combined shapeds, this Embodiment is not construed as limiting the cross sectional shape of sliding, as long as being able to achieve the limitation for pivoting stroke to connector 22.

Applicator member is used to apply holding piece 11 active force towards liquid storage component 13, so that holding piece 11 is pressed on It is pressed in liquid storage component 13 on connector 12 or by holding piece 11 by connector 12.

Applicator member can be elastic component.

In the present embodiment, applicator member can be helical spring 14.The first end of helical spring 14 is fixedly attached to The operating side 111 of holding piece 11, the second end of helical spring 14 are fixedly connected on abutment 123.

When fluid injection protective device 10 in the first state when, helical spring 14 is in the first elongation state, due to spiral bullet Spring 14 is in elongation state, and helical spring 14 can apply the active force towards liquid storage component 13 to holding piece 11.When fluid injection is anti- For protection unit 10 in the second state, helical spring 14 is in the second elongation state, since the blocking part 1231 of abutment 123 is kept out In connector main body 122, therefore, operating side 111 no longer abuts connector 12, and therefore, holding piece 11, which no longer has, applies direction The active force of liquid storage component 13.It should be understood that the length of the helical spring 14 under the second elongation state should be greater than in first The length of helical spring 14 under elongation state, the length of the helical spring 14 under the second elongation state are stretched in first The difference of the length of helical spring 14 under long status should be greater than or stretch to equal to locking end 112 length in second through-hole 132 Degree.

Certainly, above-mentioned abutment 123 can also be only fixed on locking end 112, and the both ends of helical spring 14 can be consolidated Determine or is actively maintained between annular ring 124 and blocking part 1231 and is in confined state.In this case, the spiral bullet Spring 14 can apply the active force towards liquid storage component 13 to holding piece 11.

In addition, the applicator member can be also the elastomeric elements such as elastic piece, elastic strip, elastic rubber, if can play to Holding piece 11 applies the active force towards liquid storage component 13.

In another embodiment, example second embodiment described as follows, applicator member can be that locking end 112 is arranged in One screw thread and the second screw thread being arranged at the second through-hole 132；When the first screw thread and the second screw thread tighten cooperation, holding piece 11 Connector 12 is pressed in liquid storage component 13.In another embodiment, example 3rd embodiment described as follows, applicator member can be with Locking end 112 for holding piece 11 is arranged in and the buckle structure on 121/ second through-hole 132 of first through hole, when buckle structure is matched Holding piece 11 is pressed on connector 12 when conjunction.It specifically please refers to and is described below.

When only applying active force to holding piece 11 by applicator member, holding piece 11 is pressed on connector 12 or locks Connector 12 is pressed in liquid storage component 13 by part 11, and locks the second through-hole 132 that end 112 is inserted partially into liquid storage component 13 Interior, connector 12 cannot be pivoted relative to liquid storage component 13 at this time and liquid injection port 131 is blocked by connector 12；When operation holding piece 11 operating side 111 and when holding piece 11 being made to overcome the active force of applicator member, the locking end 112 of holding piece 11 is no longer at storage In second through-hole 132 of liquid component 13, connector 12 can be with holding piece 11 together relative to liquid storage component 13 flat at this time Row exposes liquid injection port 131 in pivoting in the plane at the top of liquid storage component 13.

In the present embodiment, liquid storage component 13 further includes the tobacco juice accommodating cavity 137 being connected to liquid injection port 131, tobacco juice accommodating Chamber 137 is for storing tobacco juice.

Illustrate the working principle of the present embodiment fluid injection protective device 10 below: when fluid injection protective device 10 is in first state When, helical spring 14 is in the first elongation state, and helical spring 14 can apply the work towards liquid storage component 13 to holding piece 11 Firmly, so that holding piece 11 can be pressed on connector 12 or connector 12 is pressed on liquid storage component 13 by holding piece 11 On, and lock end 112 and be inserted partially into the second through-hole 132 of liquid storage component 13, sliding block 135 is located at the first of sliding slot 1222 End, the locking end 112 of holding piece 11 are inserted partially into the second through-hole 132 of liquid storage component 13, and liquid storage component 13 is to holding piece 11 have position-limiting action, therefore connector 12 of the ring set at locking end 112 cannot be pivoted relative to liquid storage component 13 and liquid injection port 131 are blocked by connector 12；When user needs to inject tobacco juice into tobacco juice accommodating cavity 137, the behaviour of holding piece 11 can be operated Make end 111, keeps operating side 111 mobile towards the side for deviating from liquid storage component 13, specially pull operation end 111, until holding piece 11 locking end 112 is no longer in the second through-hole 132 of liquid storage component 13, and helical spring 14 is in the second elongate at this time State, at this moment liquid storage component 13 no longer has position-limiting action to holding piece 11, and user can enable connector 12 with rotating connector 12 It is enough to pivot and expose in the plane at top for being parallel to liquid storage component 13 relative to liquid storage component 13 together with holding piece 11 Liquid injection port 131, until sliding block 135 is located at the second end of sliding slot 1222, at this moment fluid injection protective device 10 is in the second state.

In addition, connector 12 can be gone back to original position by user, pass through helical spring 14 after the completion of tobacco juice addition Rebound effect directly will locking end 112 partially protrude into liquid storage component 13, at this moment, fluid injection protective device 10 is back to the first shape State.

By the above-mentioned means, when user needs to inject tobacco juice by liquid injection port, it is only necessary to pull operation end, and pass through rotation Connector is to enable connector with holding piece together relative to liquid storage component in the flat of the top for being parallel to liquid storage component It is pivoted in face and exposes liquid injection port.For fluid injection protective device during first state and the second state are converted, connector is always Ring set is at the locking end of holding piece, therefore the present embodiment is able to use family in the case where holding piece under not needing disassembly to tobacco juice Tobacco juice is injected in accommodating cavity, and is helical spring by applicator member in this present embodiment, therefore be easy to operate user's operation End enables the locking end of holding piece easily to stretch out from the second through-hole.

Second embodiment

Fig. 5 to Fig. 7 is please referred to, fluid injection protective device 20 includes holding piece 21, connector 22 and liquid storage component 23.

Holding piece 21 has operating side 211 and the locking end 212 opposite with operating side 211, and 22 part ring set of connector exists In lock end, locking end 212 can be partially protruded into liquid storage component 23, and liquid storage component 23, connector 22 and operating side 211 are successively Stacking.

The sectional dimension of operating side 211 is greater than the sectional dimension at locking end 212, and operating side 211 is for user's operation so that note Liquid protective device 20 switches between the first state and a second state, wherein when fluid injection protective device 20 is in first state When, locking end 212 is partially protruded into liquid storage component 23, and when fluid injection protective device 20 is in the second state, locking end 212 is no longer It stretches in liquid storage component 23.In the present embodiment, first state is that locking end 212 is partially protruded into liquid storage component 23, even The state that fitting 22 cannot be pivoted relative to liquid storage component 23；Second state is that locking end 212 no longer stretches to liquid storage component 23 Interior, connector 22 is switched to the state after predetermined angular with respect to liquid storage component 23.

Holding piece 21 is in hollow tubular structure, and the tobacco juice after atomization can be flowed by the effect of the holding piece 21 of hollow form In access customer mouth, the purpose of smoking is realized.In the present embodiment, holding piece 21 can be cigarette holder component.The operation of holding piece 21 End 211 is cylindrical or conical butt.

Holding piece 21 is equipped with the first screw thread 2131, and operating side 211 is used to drive the first screw thread 2131 by rotation process Rotation.Wherein the first screw thread 2131 is located at the end that locking end 212 deviates from operating side 211.

In the present embodiment, holding piece 21 further includes thread bush 213, and thread bush 213 has the first screw thread 2131, the screw thread Set 213 is set in the end that locking end 212 deviates from operating side 211.

The locking end 212 of 22 ring set holding piece 21 of connector and have prevent holding piece 21 from falling off from connector 22 knot Structure.Specifically: connector 22 be equipped with first through hole 221 placed in the middle, with by first through hole 221 come the lock of ring set holding piece 21 Hold end 212.Connector 22 have the structure for preventing holding piece 21 from falling off from connector 22 can there are many embodiment, for example, The inner wall of limited hole is equipped with the first block 222, and locks end 212 equipped with the second block, to pass through the first block 222 Cooperation with the second block prevents holding piece 21 from falling off from connector 22.First block 222 and the second block can be with first It is identical in embodiment.

In the present embodiment, the first screw thread 2131 constitutes the second block, specially with the thread bush of the first screw thread 2131 213 constitute the second block.In other embodiments, the second block can cooperate to be other with the first block 222 to prevent The structure that holding piece 21 falls off from connector 22, the application to this with no restriction.

Connector 22 is additionally provided with shaft hole 223 and sliding slot 224.Wherein, shaft hole 223 and sliding slot 224 can be with first in fact Apply identical in example, only the shaft hole 223 in the present embodiment, first through hole 221 and sliding slot 224 are located on connector 22 Rather than on connector main body as in the first embodiment, details are not described herein again.

In order to realize connector 22 and the more stable connection of holding piece 21.Side of the connector 22 close to operating side 211 Equipped with annular boss 225, the locking end 212 of holding piece 21 is equipped with annular groove 214, the annular groove close to the side of connector 22 214 cooperate with annular boss 225, further to limit moving between connector 22 and holding piece 21 in the horizontal direction.

It is close that second is additionally provided in order to improve the sealing effect of fluid injection protective device 20, between locking end 212 and connector 22 Sealing 215, second seal 215 are used to be formed sealing, and second seal 215 between locking end 212 and connector 22 Between operating side 211 and the first block 222.Specifically, annular boss 225 and holding piece 21 cooperatively form an accommodating Slot, second seal 215 are accommodated in accommodation groove.By the way that second seal is arranged between locking end 212 and connector 22 215, junction exudation of the tobacco juice between connector 22 and holding piece 21 can be prevented.

The top towards connector 22 of liquid storage component 23 is equipped with liquid injection port 231 and the second screw thread 232.Specifically, storage The top towards connector 22 of liquid component 23 is equipped with the second through-hole 233, and the second through-hole 233 can be centrally positioned in liquid storage component In 23, the second through-hole 233 includes the threaded hole with the second screw thread 232, so that the first screw thread 2131 and the second screw thread 232 can Cooperation realizes that holding piece 21 and liquid storage component 23 are threadedly coupled, so that the locking end 212 of holding piece 21 be made to partially protrude into liquid storage Component 23.Liquid injection port 231 in the present embodiment can be identical with the liquid injection port 231 in first embodiment.

Liquid storage component 23 is equipped with shaft 234 and sliding block 235.Shaft 234 can be correspondingly arranged with shaft hole 223, sliding block 235 It is correspondingly arranged with above-mentioned sliding slot 224, shaft 234 and sliding block 235 are arranged at liquid storage component 23 close to the top of connector 22.

Shaft 234 and shaft hole 223 cooperatively form shaft 234 and 223 structure of shaft hole, to realize connector 22 with shaft 234 are pivotally connected to liquid storage component 23 for the center of circle, and by shaft 234 and 223 structure of shaft hole, connector 22 can pass through shaft 234 are pivotally mounted in liquid storage component 23.In addition, shaft 234 and 223 structure of shaft hole may include for preventing connector 22 first snap-in structures mobile far from liquid storage component 23.Wherein, the first snap-in structure can be identical in first embodiment.

Similarly, for the ease of the installation between shaft 234, connector 22 and liquid storage component 23, liquid storage component 23 is also It can be equipped with opening 236, shaft 234 is cooperated by the opening 236 at 23 top of shaft hole 223 and liquid storage component, and specially first Shaft 234 passes through connector 22 and is fitted close with opening 236.

Sliding block 235 can be located at the top of the close connector 22 of liquid storage component 23.Sliding block 235 and sliding slot 224 cooperate shape At the structure of sliding block 235 and sliding slot 224, the pivot stroke of connector 22 is limited by the structure of sliding block 235 and sliding slot 224.Tool For body, when fluid injection protective device 20 is in first state, sliding block 235 is protected when fluid injection and is filled in the first end of sliding slot 224 When setting 20 in the second state, with first end opposite the second end of the sliding block 235 in sliding slot 224.

In other embodiments, the structure of sliding block 235 and sliding slot 224 can also include for preventing connector 22 far from storage The second mobile snap-in structure of liquid component 23.Second snap-in structure can be identical in first embodiment, the second snap-in structure Specific descriptions please refer to first embodiment.

When the operating side 211 for rotating holding piece 21 makes the first screw thread 2131 and the second screw thread 232 tighten cooperation, locking Connector 22 is pressed in liquid storage component 23 by part 21, and connector 22 cannot be relative to the pivot of liquid storage component 23 and liquid injection port at this time 231 are blocked by connector 22；When the operating side 211 of rotation holding piece 21 is detached from the first screw thread 2131 and the second screw thread 232 When cooperation, connector 22 is no longer pressed in liquid storage component 23 by holding piece 21, and connector 22 can be with holding piece 21 at this time It is pivoted in the plane at top for being parallel to liquid storage component 23 relative to liquid storage component 23 together and exposes liquid injection port 231.

Illustrate the working principle of the present embodiment fluid injection protective device 20 below: when fluid injection protective device 20 is in first state When, the first screw thread 2131 and the cooperation of the second screw thread 232, i.e. holding piece 21 and liquid storage component 23 are threadedly coupled, to pass through the first spiral shell The effect of line 2131 and the second screw thread 232 applies the active force towards liquid storage component 23 to holding piece 21, so that holding piece 21 is pressed Tightly on connector 22 or connector 22 is pressed in liquid storage component 23 and locks end 212 and is inserted partially into storage by holding piece 21 In second through-hole 233 of liquid component 23, sliding block 235 is located at the first end of sliding slot 224, due to 212, the locking end of holding piece 21 In second through-hole 233 of point ground insertion liquid storage component 23, liquid storage component 23 is to the position-limiting action of holding piece 21, therefore ring set is being locked The connector 22 for holding end 212 cannot be relative to the pivot of liquid storage component 23 and liquid injection port 231 is blocked by connector 22；When user needs When injecting tobacco juice into tobacco juice accommodating cavity, the operating side 211 of holding piece 21 can be operated, makes operating side 211 towards away from liquid storage group The side of part 23 is mobile, and specially rotation process end 211 makes holding piece 21 towards mobile, the Zhi Daosuo away from the side of liquid storage component 23 The locking end 212 of gripping member 21 is no longer in the second through-hole 233 of liquid storage component 23, and at this moment liquid storage component 23 is no longer to holding piece 21 have position-limiting action, and user can enable connector 22 with holding piece 21 together relative to liquid storage with rotating connector 22 Component 23 pivots in the plane at top for being parallel to liquid storage component 23 and exposes liquid injection port 231, until sliding block 235 is located at sliding slot 224 second end, at this moment, fluid injection protective device 20 are in the second state.

In addition, after the completion of tobacco juice addition, after connector 22 can be transferred back to original position by user, rotation process end 211 cooperate the first screw thread 2131 and the second screw thread 232 again, and at this moment, fluid injection protective device 20 is back to first state.

By the above-mentioned means, fluid injection protective device is during first state and the second state are converted, connector passes through Prevent holding piece from the structure that connector falls off and ring set is at the locking end of holding piece always, therefore the embodiment of the present application can make User injects tobacco juice into tobacco juice accommodating cavity in the case where holding piece under not needing disassembly, in addition, the first spiral shell in the present embodiment Line and second can prevent connector and holding piece to be rotated when being threadedly engaged, to prevent the mistake behaviour to fluid injection protective device It opens.

3rd embodiment

Fig. 8 to Figure 10 is please referred to, fluid injection protective device 30 includes holding piece 31, connector 32 and liquid storage component 33.

Holding piece 31 has operating side 311 and the locking end 312 opposite with operating side 311, and 32 part ring set of connector exists It locks on end 312, locking end 312 can be partially protruded into liquid storage component 33, liquid storage component 33, connector 32 and operating side 311 stack gradually.

The sectional dimension of operating side 311 is greater than the sectional dimension at locking end 312, and operating side 311 is for user's operation so that note Liquid protective device 30 switches between the first state and a second state, wherein when fluid injection protective device 30 is in first state When, locking end 312 is partially protruded into liquid storage component 33, and when fluid injection protective device 30 is in the second state, locking end 312 is no longer It stretches in liquid storage component 33.In the present embodiment, first state is that locking end 312 is partially protruded into liquid storage component 33, even The state that fitting 32 cannot be pivoted relative to liquid storage component 33；Second state is that locking end 312 no longer stretches to liquid storage component 33 Interior, connector 32 is switched to the state after predetermined angular with respect to liquid storage component 33.

Holding piece 31 is in hollow tubular structure, and the tobacco juice after atomization can be flowed by the effect of the holding piece 31 of hollow form In access customer mouth, the purpose of smoking is realized.In the present embodiment, holding piece 31 can be cigarette holder component.The operation of holding piece 31 End 311 is cylindrical or conical butt.

Holding piece 31 is equipped with clamping part 3121, which is located at the end that locking end 312 deviates from operating side 311.

Connector 32 is equipped with first through hole 321 and by first through hole 321 come the locking end 312 of ring set holding piece 31, and And connector 32 has the structure for preventing holding piece 31 from falling off from connector 32.Wherein, first through hole 321 is centrally positioned in connection In part 32.Connector 32 have prevent holding piece 31 from falling off from connector 32 structure can there are many embodiments, for example, can It is equipped with the first block 322 to limit the inner wall of first through hole 321, and locks end 312 equipped with the second block, to pass through the The cooperation of one block 322 and the second block prevents holding piece 31 from falling off from connector 32.First block 322 and the second block it Between the shortest distance should be greater than or lock end 312 in the first state equal to fluid injection protective device 30 stretching to liquid storage component 33 Distance, to avoid locking end 312 also partially protrude into liquid storage component 33, due to the limit of the first block 322 and the second block Position effect prevents locking end 312 to cause fluid injection protective device 30 that cannot reach the second state from stretching out from liquid storage component 33. The shape of first block 322 and the second block can be not construed as limiting herein to be rectangular or annular.

In the present embodiment, the part of buckle structure being located on locking end 312 may make up the second block.E.g. this implementation Clamping part 3121 in example constitutes the second block.

Connector 32 is equipped with shaft hole 323, first through hole 321 and sliding slot 324.In this embodiment, the shaft hole 323 It is located at the side of first through hole 321 with sliding slot 324.In addition, shaft hole 323, first through hole 321 and sliding slot 324 can also be with Identical in first embodiment, i.e., shaft hole 323 includes first rotating shaft hole 3231 and the second shaft hole 3232, is no longer gone to live in the household of one's in-laws on getting married herein It states.

Fluid injection protective device further includes fastener 34, fastener 34 be located between connector 32 and holding piece 31 and with even Fitting 32 is fixedly connected.Fastener 34 includes stretching to the extending portion 341 of first through hole 321 and being located at connector 32 and operate Joint portion 342 between end 311.By the way that fastener 34 is arranged, the structure of the fluid injection guard assembly in the present embodiment can be made more Step up close.

In the present embodiment, sliding slot 324 is arranged in connector 32.

The top towards connector 32 of liquid storage component 33 is equipped with liquid injection port 331 and the second through-hole 332.Second through-hole 332 It can be centrally positioned in liquid storage component 33.The sectional dimension of second through-hole 332 should be greater than the sectional dimension at locking end 312, with Can extend into locking end 312 to the second through-hole 332.Wherein, liquid injection port 331 can and also with the phase in first embodiment Together.Similarly, first seal is additionally provided between liquid storage component 33 and connector 32, first seal can be with first embodiment In it is identical.

The locking end 312 of holding piece 31 is cooperated with first through hole 321 or the second through-hole 332 by buckle structure.

In the present embodiment, the locking end 312 of holding piece 31 is equipped with clamping part 3121, connector 32 is equipped with holding section 325, Clamping part 3121 and holding section 325 cooperate, to realize the connection of holding piece 31 and connector 32.In addition, can also be in clamping part The upper setting chamfering in one or two of 3121 and holding section 325 or arc-shaped curved surface, so that clamping part 3121 and holding section Biasing force in axial direction can also be generated when 325 cooperation, holding piece 31 can be pressed on connector 32 by this biasing force Or it is pressed on holding piece 31 in liquid storage component 33 connector 32.In other embodiments, the locking end 312 of holding piece 31 Equipped with clamping part 3121, liquid storage component 33 is equipped with holding section 325.Clamping part 3121 and holding section 325 cooperate, to realize holding piece 31 and liquid storage component 33 connection.Optionally, the material of holding section 325 can be the elastic materials such as rubber, and the application is to card Hold the material in portion 325 without limitation.

Liquid storage component 33 is equipped with shaft 333 and sliding block 334.Shaft 333 is correspondingly arranged with above-mentioned shaft hole 323, sliding block The top of liquid storage component 33 is arranged in 334 settings corresponding with above-mentioned sliding slot 324, sliding block 334.Pass through sliding block 334 and sliding slot 324 cooperation limits the pivot stroke of connector 32.

Shaft 333 and shaft hole 323 cooperatively form shaft 333 and 323 structure of shaft hole, to realize connector 32 with shaft 333 are pivotally connected to liquid storage component 33 for the center of circle, and by shaft 333 and 323 structure of shaft hole, connector 32 can pass through shaft 333 are pivotally mounted in liquid storage component 33.In addition, shaft 333 and 323 structure of shaft hole may include for preventing connector 32 first snap-in structures mobile far from liquid storage component 33.Wherein, the first snap-in structure can be identical in first embodiment.

Similarly, for the ease of the installation between shaft 333, connector 32 and liquid storage component 33, liquid storage component 33 is also It can be equipped with opening 335, shaft 333 is cooperated by the opening 335 at 33 top of shaft hole 323 and liquid storage component, and specially first Shaft 333 passes through connector 32 and is fitted close with opening 335.Similarly, first rotating shaft 333 can pass through spiral shell with the opening 335 Line engagement, welding, bonding etc. are fixedly connected, herein with no restriction.

Sliding block 334 can be located at the top of the close connector 32 of liquid storage component 33.Sliding block 334 and sliding slot 324 cooperate shape At the structure of sliding block 334 and sliding slot 324, the pivot stroke of connector 32 is limited by the structure of sliding block 334 and sliding slot 324.Tool For body, when fluid injection protective device 30 is in first state, sliding block 334 is protected when fluid injection and is filled in the first end of sliding slot 324 When setting 30 in the second state, with first end opposite the second end of the sliding block 334 in sliding slot 324.

The structure of sliding block 334 and sliding slot 324 in the present embodiment can also include for preventing connector 32 far from liquid storage The second mobile snap-in structure of component 33.For example, sliding block 334 may include the first sliding block and be located at the first sliding block away from liquid storage group Second sliding block of part 33, the first sliding block and the connection of the second sliding block, the section ruler of the sectional dimension of the first sliding block less than the second sliding block It is very little；First sliding groove and the first sliding block cooperate and are in inverted L-type profile, second sliding slot and the cooperation of the second sliding block, further to limit Connector 32 processed is towards away from the activity of the side of liquid storage component 33.

When the operating side 311 for pressing holding piece 31 cooperates buckle structure, holding piece 31 is pressed on connector On 32 or connector 32 is pressed in liquid storage component 33 by holding piece 31, and is locked end 312 and be inserted partially into liquid storage component 33 The second through-hole 332 in, connector 32 cannot be pivoted relative to liquid storage component 33 at this time and liquid injection port 331 is hidden by connector 32 Gear；When the operating side 311 for lifting holding piece 31 makes buckle structure be detached from cooperation, the no longer position of locking end 312 of holding piece 31 In in the second through-hole 332 of liquid storage component 33, connector 32 can be with holding piece 31 together relative to liquid storage component 33 at this time It is pivoted in the plane at top for being parallel to liquid storage component 33 and exposes liquid injection port 331.

Illustrate the working principle of the present embodiment fluid injection protective device 30 below: when fluid injection protective device 30 is in first state When, clamping part 3121 and holding section 325 cooperate, to be applied by the effect of clamping part 3121 and holding section 325 to holding piece 31 Towards the active force of liquid storage component 33, so that holding piece 31 is pressed on connector 32 or holding piece 31 compresses connector 32 In liquid storage component 33 and locking end 312 is inserted partially into the second through-hole 332 of liquid storage component 33, and sliding block 334 is located at sliding slot 324 first end, since the locking end 312 of holding piece 31 is inserted partially into the second figure mouth of liquid storage component 33, liquid storage component The position-limiting action of 33 pairs of holding pieces 31, therefore connector 32 of the ring set at locking end 312 cannot be pivoted relative to liquid storage component 33 And liquid injection port 331 is blocked by connector 32；When user needs to inject tobacco juice into tobacco juice accommodating cavity, holding piece 31 can be operated Operating side 311, keep operating side 311 mobile towards the side away from liquid storage component 33, specially drawing operating side 311 is with to locking Part 31 applies the power on 33 direction of liquid storage component, makes holding piece 31 towards mobile, the Zhi Daosuo away from the side of liquid storage component 33 The locking end 312 of gripping member 31 is no longer in the second through-hole 332 of liquid storage component 33, and at this moment liquid storage component 33 is no longer to holding piece 31 have position-limiting action, and user can enable connector 32 with holding piece 31 together relative to liquid storage with rotating connector 32 Component 33 pivots in the plane at top for being parallel to liquid storage component 33 and exposes liquid injection port 331, until sliding block 334 is located at sliding slot 324 second end, at this moment, fluid injection protective device 30 are in the second state.

In addition, connector 32 can be gone back to original position, and pressing operation end by user after the completion of tobacco juice addition 311 to apply the power on 33 direction of liquid storage component to holding piece 31, so that fluid injection protective device 30 returns to first state.

Figure 11 and Figure 12 are please referred to, in another implementation of connector, connector 42 includes connector main body 426 The connector lid 427 being fixedly connected with connector main body 426, connector main body 426 are equipped with identical turn of above-described embodiment Axis hole 423, first through hole 421 and sliding slot 424, the lid of connector lid 427 are located on connector main body, connector main body 426 Sliding slot 424 is limited with connector lid 427.And the side by limiting the sliding slot 424 using connector 42 and connector lid 427 Formula can make connector easy to manufacture.

Wherein, the connection type of connector main body 426 and connector lid 427 can be such that in connector main body 426 Between be equipped with tapped hole 4261, the centre of connector lid 427 is equipped with externally threaded cylinder 4271, cylinder 4271 it is outer The screw-internal thread fit in screw thread and hole 4261 is fixed on connector lid 427 on connector main body 426.

By the above-mentioned means, fluid injection protective device is during first state and the second state are converted, connector is always Ring set at the locking end of holding piece, therefore the embodiment of the present application be able to use family in the case where holding piece under not needing disassembly to Tobacco juice is injected in tobacco juice accommodating cavity, and is buckle structure by applicator member in this present embodiment, it is only necessary to drawing or pressing behaviour Make end, so that it may so that the locking end of holding piece easily can be stretched out or protrude into from the second through-hole, it is easy to operate.

The application further relates to a kind of atomising device, which includes the note in heat generating component and any of the above-described embodiment Liquid protective device, heat generating component are used to convert smog for tobacco juice by generating heat；Wherein, liquid storage component and heat generating component cooperate And tobacco juice is directed to heat generating component.

The application further relates to a kind of electronic cigarette, which includes power supply module and above-mentioned atomising device, wherein power supply group Part is electrically connected with atomising device, and the heat generating component for atomising device provides power supply.

The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content is applied directly or indirectly in other relevant Technical field similarly includes in the scope of patent protection of the application.

Claims (13)

1. a kind of fluid injection protective device, which is characterized in that the fluid injection protective device includes:

Holding piece, with operating side and the locking end opposite with the operating side, the locking end is equipped with the first screw thread, described Operating side is used to drive first threads turn by rotation process；

Connector, the locking end of holding piece described in ring set and has the knot for preventing the holding piece from falling off from the connector Structure；

The top towards the connector of liquid storage component, the liquid storage component is equipped with liquid injection port and the second screw thread；

Wherein, the connector is pivotally mounted in the liquid storage component by shaft, when the operation for rotating the holding piece When holding and first screw thread and second screw thread being made to tighten cooperation, the connector is pressed on the storage by the holding piece On liquid component, the connector cannot be pivoted relative to the liquid storage component at this time and the liquid injection port is hidden by the connector Gear；When the operating side for rotating the holding piece, which is detached from first screw thread and second screw thread, to be cooperated, the locking The connector is no longer pressed in the liquid storage component by part, and the connector can be with the holding piece together phase at this time The liquid storage component is pivoted in the plane at top for being parallel to the liquid storage component and exposes the liquid injection port.

2. fluid injection protective device according to claim 1, which is characterized in that the holding piece is cigarette holder component.

3. fluid injection protective device according to claim 1 or 2, which is characterized in that the operating side of the holding piece is cylinder Shape or conical butt.

4. fluid injection protective device according to claim 1 or 2, which is characterized in that the connector and the liquid storage component The pivot stroke of the connector is limited by the structure of sliding block and sliding slot.

5. fluid injection protective device according to claim 4, which is characterized in that the structure of the sliding block and sliding slot further includes using In the snap-in structure for preventing the connector to be axially distant from the liquid storage component movement.

6. fluid injection protective device according to claim 4, which is characterized in that the connector is equipped with to be passed through for the shaft Shaft hole, the shaft pass through the shaft hole and with the aperture at the top of the liquid storage component cooperate；The connector It is equipped with sliding slot or sliding block towards the bottom of the liquid storage component, and the top of the liquid storage component is equipped with corresponding sliding block Or sliding slot, the pivot stroke of the connector is limited with the cooperation by the sliding block and the sliding slot.

7. fluid injection protective device according to claim 6, which is characterized in that the connector is equipped with through-hole placed in the middle, with By the through-hole come the locking end of holding piece described in ring set；Wherein, the inner wall for limiting the through-hole is equipped with the first block, and And the locking end is equipped with the second block, to prevent the lock by the cooperation of first block and second block Gripping member falls off from the connector.

8. fluid injection protective device according to claim 7, which is characterized in that the shaft hole and the sliding block and sliding slot Structure is located at the two sides or the same side of through-hole.

9. fluid injection protective device according to claim 7, which is characterized in that first screw thread constitutes the second gear Block.

10. fluid injection protective device according to claim 7, which is characterized in that between the locking end and the connector It is additionally provided with sealing element, the sealing element is used to be formed sealing, and the sealing between the locking end and the connector Part is between the operating side and first block.

11. fluid injection protective device according to claim 1 or 2, which is characterized in that the liquid injection port is non-circular hole.

12. a kind of atomising device, which is characterized in that the atomising device includes:

Heat generating component, for converting smog for tobacco juice by generating heat；With

Fluid injection protective device according to any one of claim 1 to 11；

Wherein, the liquid storage component and the heat generating component cooperate and tobacco juice are directed to the heat generating component.

13. a kind of electronic cigarette, which is characterized in that the electronic cigarette includes:

Power supply module；With

Atomising device according to claim 12；

Wherein, the power supply module is electrically connected with the atomising device, and the heat generating component for the atomising device mentions Power supply source.