CN210124327U

CN210124327U - Atomizer and electronic cigarette

Info

Publication number: CN210124327U
Application number: CN201920625540.7U
Authority: CN
Inventors: 邱伟华; 华能
Original assignee: Changzhou Paiteng Electronic Technology Co Ltd
Current assignee: Changzhou Paiteng Electronic Technology Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-03-06
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses an atomizer, it includes atomization component, atomization component is including heating structure and the drain piece of wearing to locate heating structure, and the hollow structure that the drain piece link up for both ends, and the inner chamber of drain piece forms liquid feed channel, and the both ends opening of drain piece forms liquid feed channel's inlet and liquid outlet respectively, and the liquid outlet is higher than the top of heating structure, and the tobacco juice passes through the inlet and gets into to liquid feed channel after, supply with to heating structure via the liquid outlet again. The utility model discloses an atomizer, tobacco juice independent setting realize the purpose of tobacco juice supply as required in the outside of atomizer to, leading liquid spare and wearing to locate heating structure, having realized the preheating action of tobacco juice, promoted heating efficiency, reduced energy resource consumption. The utility model also discloses an electron cigarette with this atomizer.

Description

Atomizer and electronic cigarette

Technical Field

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

Background

Electronic cigarette on the market is mostly with the atomising head soak in stock solution intracavity to make the inside heating structure of atomising head communicate with the tobacco juice in the stock solution intracavity all the time, so that the tobacco juice can be absorbed by heating structure and heat in order to generate smog. Under the long-time soaking, in case the tobacco juice that the heating structure absorbed reaches the saturated condition, thereby unnecessary tobacco juice will can't be absorbed by the heating structure and lead to leaking, causes the tobacco juice extravagant. Meanwhile, the heating structure is in long-term contact with the tobacco juice, so that the heating structure is easy to damage and the tobacco juice is easy to deteriorate.

SUMMERY OF THE UTILITY MODEL

Based on this, there is a need for an atomizer for on-demand delivery of tobacco smoke;

it is also necessary to provide an electronic cigarette with the atomizer.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an atomizer, the atomizer includes atomization component, atomization component includes heating structure and wears to locate heating structure's drain piece, the hollow structure that the drain piece link up for both ends, the inner chamber of drain piece forms liquid feed channel, the both ends opening of drain piece forms respectively liquid feed channel's inlet and liquid outlet, the liquid outlet is higher than heating structure's top, tobacco juice passes through the inlet gets into extremely behind the liquid feed channel, via again the liquid outlet supply with extremely heating structure.

Furthermore, the atomization assembly further comprises an atomization base, the liquid guide piece is arranged on the atomization base in the axial direction of the atomization base, and one end, corresponding to the liquid outlet, of the liquid guide piece sequentially penetrates through the atomization base and the inside of the heating structure.

Furthermore, the atomization assembly further comprises a support and a fixing piece, the support is partially accommodated in the inner cavity of the atomization base, the heating structure is accommodated in the inner cavity of the support, the fixing piece is sleeved outside the liquid guide piece, and the fixing piece is abutted to the top of the heating structure.

Further, the heating structure comprises a heating element and a liquid absorbing element which are in contact with each other, the heating element is arranged at the top of the liquid absorbing element, and the fixing piece is abutted against the top of the heating element.

Further, the heating structure is an integrally formed porous ceramic heating body.

Furthermore, a supporting edge is formed on the outer wall of the upper end of the support in a protruding mode along the radial direction of the support, the supporting edge is connected to the upper end face of the atomization base in a lap joint mode, one pin of the heating structure is electrically connected with the atomization base through the support, and the other pin of the heating structure is electrically connected with the liquid guide piece through the fixing piece.

Furthermore, a plurality of liquid permeating holes are formed in the heating element, the liquid permeating holes penetrate through the upper surface and the lower surface of the heating element, and smoke liquid flowing out from the liquid outlet passes through the liquid permeating holes and then is absorbed by the liquid absorbing element.

Further, the liquid outlet is higher than the top of the fixing piece, and the upper end face of the fixing piece is provided with an inclined plane.

Furthermore, the atomization assembly further comprises a first insulating piece and a second insulating piece, the second insulating piece is clamped between the atomization base and the liquid guide piece, and the first insulating piece is clamped between the support and the liquid guide piece.

Further, the atomizer still includes the casing, atomizing component part at least accept in the casing, be formed with the atomizing chamber in the casing, the air inlet has been seted up on the lateral wall of casing, the inlet port with atomizing chamber and external atmosphere all communicate.

An electronic cigarette comprising the nebulizer of any one of the preceding claims.

The utility model has the advantages that: the utility model provides an atomizer or electronic cigarette, the tobacco juice independently sets up the outside at the atomizer, make heating structure on the atomizer not soak in the tobacco juice, only when the user uses, the tobacco juice contacts with heating structure after through supplying liquid spare, and fog under heating structure's heating effect generates smog, the purpose of tobacco juice supply as required has been realized, the condition of taking place the tobacco juice to leak after having avoided absorbing the tobacco juice because of heating structure and reaching the saturation, and simultaneously, reduced and taken place heating structure damage and the rotten condition of tobacco juice because of heating structure and the long-term contact of tobacco juice. And, the drain wears to locate heating structure, has realized the preheating action of tobacco juice, has promoted heating efficiency, has reduced energy consumption.

Drawings

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

Fig. 1 is a perspective view of an atomizer according to the present invention;

FIG. 2 is an exploded view of the atomizer shown in FIG. 1;

FIG. 3 is a front view of the atomizer shown in FIG. 1;

fig. 4 is a cross-sectional view along a-a of the atomizer shown in fig. 3.

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

housing 11 sleeve 111 of atomizer 10

Mouthpiece connector 112 of air inlet 113 of atomization chamber 110

Atomizing assembly 12 atomizing base 121 connecting tube 1211

Liquid guide 122 for liquid inlet 1221 of liquid supply channel 1220

Liquid outlet 1222 second insulator 123 support 124

Edge 1241 heating structure 125 heating element 1251

Liquid absorbing element 1252 first insulator 126 securing member 127

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

Referring to fig. 1 and 2, the present invention provides an electronic cigarette, which includes an atomizer 10, a liquid supply device (not shown) connected to the atomizer 10, and a power supply device (not shown) electrically connected to the atomizer 10, wherein when the electronic cigarette is in operation, the liquid supply device provides liquid smoke for the atomizer 10, the power supply device provides electric energy for the atomizer 10, the liquid smoke in the atomizer 10 is heated and atomized to generate smoke, and the smoke is provided for a user to inhale.

The atomizer 10 includes a housing 11 and an atomizing assembly 12 at least partially housed within the housing 11.

In one particular embodiment, the housing 11 includes a sleeve 111 and a mouthpiece connector 112 mounted on the sleeve 111. The sleeve 111 is a hollow cylindrical structure with openings at the upper and lower ends, an atomizing chamber 110 is formed inside the sleeve 111, and the aerosol generated by heating the liquid smoke by the atomizing assembly 12 is filled in the atomizing chamber 110. The sleeve 111 is made of a transparent or translucent material, which is convenient for a user to observe the atomization condition in the atomization chamber 110 through the sleeve 111. It will be appreciated that in other embodiments not shown, a sleeve made of a hard material (e.g., stainless steel) may be sleeved outside the sleeve 111 to protect the sleeve 111 from being damaged. The mouthpiece connecting piece 112 is a tubular structure with two through ends, the lower end of the mouthpiece connecting piece 112 is connected with the sleeve 111, the inner cavity of the mouthpiece connecting piece 112 is communicated with the atomizing cavity 110, and the upper end of the mouthpiece connecting piece 112 is arranged in a necking manner, so that the user can conveniently perform suction operation. In addition, the mouthpiece connector 112 may be removably connected to the housing 11 by means of a plug, a screw, a magnetic connection, etc., and it will be appreciated that in other embodiments not shown, the sleeve 111 and the mouthpiece connector 112 may also be of an integrally formed structure.

The lateral wall of the sleeve 111 is provided with an air inlet 113, the air inlet 113 is communicated with the outside atmosphere and the atomizing cavity 110, when a user sucks and operates through the cigarette holder connecting piece 112, the outside air enters the atomizing cavity 110 through the air inlet 113 and is mixed with the generated smoke, and the mixed gas enters the mouth of the user through the cigarette holder connecting piece 112. In the present embodiment, there are two and opposite air inlets 113, and it is understood that in other embodiments not shown, there are one, or three, four, or even more air inlets 113.

Referring to fig. 2-4, the atomizing assembly 12 includes an atomizing base 121 connected to the lower end of the housing 11, and a liquid guiding member 122, a second insulating member 123, a support 124, a heating structure 125 and a first insulating member 126 mounted on the atomizing base 121.

Referring to fig. 4, the atomizing base 121 is a hollow cylindrical structure with an opening at the upper end, and specifically, the atomizing cavity 110 is formed by a space enclosed by the sleeve 111 and the atomizing base 121. In order to avoid smoke leakage in the atomizing chamber 110, a sealing member (not shown) is disposed at the connection position of the sleeve 111 and the atomizing base 121, and the material of the sealing member includes, but is not limited to, silicone or rubber. In this embodiment, the upper end of the atomizing base 121 is inserted into the lower end of the sleeve 111, so as to achieve the connection relationship between the housing 11 and the atomizing base 121, and it should be understood that in other embodiments not shown, the atomizing base 121 may also be connected to the housing 11 in a detachable manner, such as a snap connection, a threaded connection, or a magnetic connection, and the present disclosure is not limited herein. It will be appreciated that when the housing 11 is connected to the atomizing base 121, the housing 11 and the atomizing assembly 12 are connected.

A connecting tube 1211 communicating with the inner cavity of the atomizing base 121 is formed at the center of the lower end of the atomizing base 121 and extends downward along the axial direction of the atomizing base 121, the liquid guiding member 122 is installed in the connecting tube 1211, the liquid guiding member 122 is an electric conductor, and in order to achieve an electrical isolation effect between the liquid guiding member 122 and the atomizing base 121 and avoid a short circuit, the second insulating member 123 is clamped between the liquid guiding member 122 and the connecting tube 1211, and it can be understood that the second insulating member 123 may be made of an insulating material such as silica gel or rubber.

The liquid guiding member 122 is a tubular structure with two ends penetrating, a liquid supply channel 1220 is formed in an inner cavity of the liquid guiding member 122, a liquid inlet 1221 of the liquid supply channel 1220 is formed in an opening at a lower end of the liquid guiding member 122, and a liquid outlet 1222 of the liquid supply channel 1220 is formed in an opening at an upper end of the liquid guiding member 122.

The holder 124 has a hollow cylindrical structure with an opening at the upper end, and the heating structure 125 is accommodated in the inner cavity of the holder 124. An abutting edge 1241 is formed on the outer wall of the upper end of the bracket 124 and protrudes outwards along the radial direction of the bracket 124, the lower end of the bracket 124 is accommodated in the atomizing base 121, and the abutting edge 1241 is lapped on the upper end face of the atomizing base 121. The upper end of the liquid guiding member 122 sequentially passes through the bottom of the atomizing base 121, the bottom of the support 124 and the heating structure 125, so that the liquid inlet 1221 and the liquid outlet 1222 are respectively located at two opposite sides of the heating structure 125, and the liquid outlet 1222 is higher than the top of the heating structure 125, and when in use, the smoke liquid flowing out through the liquid outlet 1222 of the liquid guiding member 122 flows downward and finally flows to contact with the outer surface of the heating structure 125. In addition, the bracket 124 is a conductive body, and the bracket 124 is electrically connected to the atomizing base 121.

The heating structure 125 has the ability to absorb and store smoke liquid as well as the ability to heat. One pin of the heating structure 125 is electrically connected to the support 124, the other pin of the heating structure 125 is electrically connected to the liquid guiding member 122, one of the positive and negative electrodes of the power supply device is electrically connected to the liquid guiding member 122, and further electrically connected to one pin of the heating structure 125 through the liquid guiding member 122, and the other one of the positive and negative electrodes of the power supply device is electrically connected to the connecting pipe 1211, and further electrically connected to the other pin of the heating structure 125 sequentially through the atomizing base 121 and the support 124, so that the power supply device supplies power to the heating structure 125 is realized. In operation, the heating structure 125 can generate heat under the electric driving action of the power supply device, so as to heat the liquid smoke supplied to the heating structure 125 by the liquid supply device, the liquid smoke is atomized under the heating action to generate smoke and is filled in the atomizing cavity 110, and finally, under the suction action of the user, the smoke enters the mouth of the user through the mouthpiece connecting part 112. In addition, because the liquid guide piece 122 is arranged in the heating structure 125 in a penetrating manner, the smoke liquid can be heated by the heating structure 125 in the process of flowing upwards along the liquid guide piece 122, the preheating effect of the smoke liquid is realized, therefore, the smoke liquid has higher temperature before contacting with the heating structure 125, the heating efficiency of the heating structure 125 on the smoke liquid is further improved, and the energy consumption is reduced. It is understood that in other embodiments not shown, the support 124 may be omitted, and in this case, one pin of the heating structure 125 is directly in contact with and electrically connected to the atomizing base 121.

The first insulating member 126 is sandwiched between the bracket 124 and the liquid guiding member 122, thereby performing an electrical isolation function and avoiding a short circuit. In this embodiment, the fluid guide 122 passes through the first insulating member 126 and is screwed to the first insulating member 126. It is understood that the first insulating member 126 may be made of an insulating material such as silicon gel or rubber.

In one embodiment, the heating structure 125 comprises a heating element 1251 and a liquid absorbing element 1252 in contact with each other, wherein the liquid absorbing element 1252 has a capability of absorbing and storing smoke liquid, the heating element 1251 has a heating capability, and the heating element 1251 is electrically connected to the bracket 124 and the liquid guide 122 respectively, so as to realize an electrical connection relationship between the heating element 1251 and the power supply device. The liquid absorbing member 1252 is housed in the cavity of the holder 124, the heating member 1251 is provided on the top of the liquid absorbing member 1252, and the liquid absorbing member 1252 is blocked to effectively prevent the liquid absorbing member 1252 from being separated from the holder 124, and the heating member 1251 is provided with a plurality of liquid permeable holes (not shown) which penetrate the upper surface and the lower surface of the heating member 1251, and the liquid permeable holes allow smoke liquid flowing out through the liquid guide 122 to penetrate the heating member 1251 and be absorbed by the liquid absorbing member 1252, and allow the generated smoke to penetrate the heating member 1251 and be sucked by the user. In this embodiment, the heating element 1251 is a heat plate and the wicking element 1252 is cotton. It is to be understood that in other embodiments, not shown, the heating element 1251 may be a heating rod, a heating wire or a heating net, and the liquid absorbing element 1252 may be a porous ceramic, a porous graphite or a porous silicon carbide element with liquid absorbing capability, so long as the smoke liquid flowing out through the liquid guide 122 can pass through the heating element 1251 and then be absorbed by the liquid absorbing element 1252, and the generated smoke can pass through the heating element 1251 and be sucked by the user. It can be understood that, in other embodiments not shown, the heating structure 125 may also be an integrally formed porous ceramic heating element, so that the smoke liquid can be uniformly distributed inside the porous ceramic heating element, and then sufficiently atomized, thereby improving the atomization effect.

It will be appreciated that in other embodiments, not shown, the heating structure 125 may not have the capability of storing liquid smoke when the amount of liquid supplied by the liquid supply is adjusted to match the heating power of the heating structure 125.

In addition, referring to fig. 4 again, the atomizing assembly 12 further includes a fixing member 127, the fixing member 127 is a tubular structure with two ends penetrating through, the fixing member 127 is a conductive body, and the fixing member 127 is disposed outside the upper end of the liquid guiding member 122 and electrically connected to the liquid guiding member 122. The lower end face of the fixing member 127 abuts against the upper end face of the heating element 1251, on one hand, the heating element 1251 is electrically connected with the liquid guide member 122 through the fixing member 127, and on the other hand, due to the abutting effect of the fixing member 127 on the heating element 1251, the heating element 1251 and the liquid suction element 1252 can be prevented from being separated from the bracket 124, meanwhile, the contact between the heating element 1251 and the liquid suction element 1252 is more sufficient, and the atomization effect is improved. In addition, the liquid outlet 1221 is higher than the top of the fixing member 127, and the upper end surface of the fixing member 127 is configured as an inclined surface with a higher inside and a lower outside, so that the liquid flowing out through the liquid outlet 1222 can flow along the inclined surface to the heating element 1251 of the heating structure 125, thereby guiding the flow of the liquid. In this embodiment, the fixing element 127 is in threaded connection with the liquid guiding element 122, and it can be understood that in other embodiments not shown, the fixing element 127 and the liquid guiding element 122 can be connected in a detachable manner such as insertion, clamping or magnetic connection, so as to facilitate the operation of detaching and installing the liquid guiding element 122.

The liquid supply device comprises a liquid storage part which is arranged at the liquid inlet 1221 of the liquid guide part 122, the liquid storage part contains smoke liquid and is communicated with the liquid supply channel 1220, and the smoke liquid in the liquid storage part is forced to flow out through the liquid guide part 122 and then is contacted with the heating element 1251 of the heating structure 125 by pressurizing the inside of the liquid storage part. In one specific embodiment, the liquid supply device further includes a pressurizing mechanism (e.g., an air pump, a piston injector, or other components capable of increasing pressure) connected to the liquid storage member, and the pressurizing mechanism applies pressure to the inside of the liquid storage member, so that the smoke liquid flows out after passing through the liquid guide 122. It should be noted that the pressure on the reservoir that forces the smoke out can be controlled to allow the smoke to slowly escape through the exit port 1222 rather than being ejected.

The utility model provides an atomizer 10, the tobacco juice independently sets up the outside at atomizer 10, make heating structure 125 on the atomizer 10 not soak in the tobacco juice, only when the user uses, the tobacco juice just enters into to atomizing chamber 110 in and then contacts with heating element 1251 of heating structure 125 through supplying liquid 122, and fog under the heating effect of heating structure 125 becomes smog, the purpose of tobacco juice supply as required has been realized, avoided taking place the condition that the tobacco juice leaked after heating structure 125 absorbs the tobacco juice and reaches the saturation, and simultaneously, the condition that takes place heating structure 125 to damage and the tobacco juice is rotten because of heating structure 125 and the long-term contact of tobacco juice has been reduced, user's use experience has been promoted.

The utility model discloses an electronic cigarette has the same technological effect with above-mentioned atomizer 10 because it has the whole technical characteristic of above-mentioned atomizer 10.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An atomizer, characterized by: the atomizer includes atomization component, atomization component includes heating structure and wears to locate heating structure's drain spare, the drain spare is the hollow structure that both ends link up, the inner chamber of drain spare forms liquid feed channel, the both ends opening of drain spare forms respectively liquid feed channel's inlet and liquid outlet, the liquid outlet is higher than heating structure's top, tobacco juice passes through the inlet gets into extremely behind the liquid feed channel, via again the liquid outlet supply with extremely heating structure.

2. The nebulizer of claim 1, wherein: the atomization assembly further comprises an atomization base, the liquid guide piece is arranged on the atomization base in the axial direction of the atomization base, and one end, corresponding to the liquid outlet, of the liquid guide piece sequentially penetrates through the atomization base and the interior of the heating structure.

3. A nebulizer as claimed in claim 2, wherein: the atomization assembly further comprises a support and a fixing piece, the support is partially accommodated in an inner cavity of the atomization base, the heating structure is accommodated in the inner cavity of the support, the fixing piece is sleeved outside the liquid guide piece, and the fixing piece is abutted to the top of the heating structure.

4. A nebulizer as claimed in claim 3, wherein: the heating structure comprises a heating element and a liquid absorption element which are in contact with each other, the heating element is arranged at the top of the liquid absorption element, and the fixing piece is propped against the top of the heating element.

5. A nebulizer as claimed in claim 3, wherein: the heating structure is a porous ceramic heating body.

6. A nebulizer as claimed in claim 3, wherein: the outer wall of the upper end of the support is provided with a supporting edge which protrudes outwards along the radial direction of the support, the supporting edge is lapped on the upper end face of the atomization base, one pin of the heating structure is electrically connected with the atomization base through the support, and the other pin of the heating structure is electrically connected with the liquid guide piece through the fixing piece.

7. The nebulizer of claim 4, wherein: the heating element is provided with a plurality of liquid permeating holes, the liquid permeating holes penetrate through the upper surface and the lower surface of the heating element, and the smoke liquid flowing out from the liquid outlet passes through the liquid permeating holes and then is absorbed by the liquid absorbing element.

8. A nebulizer as claimed in claim 3, wherein: the liquid outlet is higher than the top of mounting, the up end of mounting sets up to the inclined plane.

9. A nebulizer as claimed in claim 3, wherein: the atomization assembly further comprises a first insulating piece and a second insulating piece, the second insulating piece is clamped between the atomization base and the liquid guide piece, and the first insulating piece is clamped between the support and the liquid guide piece.

10. The nebulizer of claim 1, wherein: the atomizer still includes the casing, atomizing component part at least accept in the casing, be formed with the atomizing chamber in the casing, the air inlet has been seted up on the lateral wall of casing, the air inlet with atomizing chamber and external atmosphere all communicate.

11. An electronic cigarette, characterized in that: the electronic cigarette comprising the atomizer of any one of claims 1-10.