CN110876491A

CN110876491A - Electronic atomization device

Info

Publication number: CN110876491A
Application number: CN201911323700.3A
Authority: CN
Inventors: 黄品清
Original assignee: 黄品清
Current assignee: Shenzhen Weimei Electronic Technology Co., Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-03-13
Anticipated expiration: 2039-12-20
Also published as: CN110876491B; WO2021121242A1

Abstract

The invention relates to an electronic atomization device. The method comprises the following steps: the atomizer comprises an atomizing core for atomizing liquid, and is also provided with a first connecting structure corresponding to the atomizing core; and the power supply comprises a battery, the power supply is also provided with a second connecting structure corresponding to the battery, the first connecting structure and the second connecting structure can be detachably connected, the battery passes through the first connecting structure and/or the second connecting structure and the atomizing core is electrically connected, so that the physical connection between the whole atomizer and the power supply can be realized on the one hand, and the electric connection between the atomizing core and the battery can be realized on the other hand by arranging the first connecting structure and the second connecting structure, namely, the same group of structures has the functions of physical connection and electric connection. Therefore, the structure of the whole electronic atomization device can be simplified, and the reliability and the stability of physical connection and electrical connection can be ensured.

Description

Electronic atomization device

Technical Field

The invention relates to the technical field of electronic atomization, in particular to an electronic atomization device.

Background

The electronic atomization device has the appearance and taste similar to those of a common cigarette, but generally does not contain tar, suspended particles and other harmful ingredients in the cigarette, so the electronic atomization device is widely used as a substitute of the cigarette. For a traditional electronic atomization device, the physical connection between the cartridge (atomizer) and the power supply is usually a magnetic attraction or snap connection, and the electrical connection is usually a Pogo-pin and electrode contact conductive connection, but the structure of the electronic atomization device is complex.

Disclosure of Invention

The invention solves the technical problem of simplifying the structure of an electronic atomization device.

An electronic atomization device comprising:

the atomizer comprises an atomizing core for atomizing liquid, and is also provided with a first connecting structure corresponding to the atomizing core; and

the power supply comprises a battery, the power supply is further provided with a second connecting structure corresponding to the battery, the first connecting structure and the second connecting structure are detachably connected, and the battery passes through the first connecting structure and/or the second connecting structure and the atomizing core is electrically connected.

In one embodiment, the atomizer has a first locating surface and the power source has a second locating surface thereon; the first connecting structure is arranged on the first positioning surface, the second connecting structure is arranged on the second positioning surface, and when the first connecting structure is connected with the second connecting structure, the first positioning surface is abutted to the second positioning surface.

In one embodiment, the first connecting structure includes a first sleeve protruding from the first positioning surface, and a first abutting member disposed in the first sleeve and electrically connected to the atomizing core; the second connecting structure comprises a second sleeve and a second abutting piece, the second sleeve protrudes relative to the second positioning surface, the second abutting piece is located in the second sleeve and is electrically connected with the battery, and when the second sleeve is inserted into the first sleeve, the first abutting piece is clamped in the second abutting piece.

In one embodiment, the first positioning surface is provided with a first guiding structure, the second positioning surface is provided with a second guiding structure, and the first guiding structure and the second guiding structure are matched with each other when the first connecting structure and the second connecting structure are connected.

In one embodiment, the first guide structure is a guide hole, and the second guide member is a guide post.

In one embodiment, the power supply further comprises a housing assembly enclosed in a housing cavity in which the battery and the second connection structure are both located, a portion of the atomizer being housed in the housing cavity.

In one embodiment, the housing assembly is provided with an air inlet communicated with the accommodating cavity, the atomizer is provided with an air suction hole, and during suction, the outside air enters the air suction hole from the air inlet and the accommodating cavity in sequence.

In one embodiment, the power supply further comprises a USB charging interface, and the USB charging interface is located in the air inlet hole and electrically connected with the battery.

In one embodiment, the first connecting structure is a jack arranged on the first positioning surface, the second connecting structure is a plug-in post protruding relative to the second positioning surface, the plug-in post is electrically connected with the battery and encloses a cavity, and the plug-in post is further provided with a through groove extending along the axial direction of the plug-in post and communicated with the outside and the cavity; when the inserting column is matched with the jack, the inserting column is electrically connected with the atomizing core.

In one embodiment, the first connecting structure is a jack disposed on the first positioning portion, the second connecting structure includes two fixing sections and a connecting section, the two fixing sections are disposed at an interval and protrude from the second positioning surface, the fixing ends are electrically connected to the battery, the connecting section is connected to the ends of the two fixing sections, and when the two fixing sections are engaged with the jack, the connecting section is electrically connected to the atomizing core.

One technical effect of one embodiment of the invention is that: the atomizer has first connection structure, and the power has second connection structure, and detachable physical connection can be realized with second connection structure to first connection structure, and then realizes detachable physical connection between whole atomizer and the power two. Meanwhile, the battery and the atomization core can be electrically connected through the first connecting structure and/or the second connecting structure, so that the battery supplies power to the atomization core. Therefore, through setting up first connection structure and second connection structure, can realize the physical connection between whole atomizer and the power on the one hand, on the other hand can realize the electric connection between atomizing core and the battery between the two, and same group of structure has physical connection and electric connection's function concurrently promptly. This can simplify the structure of the entire electronic atomization device.

Drawings

Fig. 1 is a schematic perspective view of an electronic atomization device according to a first embodiment;

fig. 2 is a schematic perspective view of the electronic atomizer shown in fig. 1 from another viewing angle;

FIG. 3 is an exploded view of the electronic atomizer shown in FIG. 1;

FIG. 4 is a schematic cross-sectional view of the electronic atomizer shown in FIG. 1;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is a schematic perspective view of an atomizer in the electronic atomizer shown in FIG. 1;

FIG. 7 is a schematic perspective view of a first exemplary power supply of the electrospray device of FIG. 1;

FIG. 8 is an exploded view of the power supply of FIG. 7;

FIG. 9 is a perspective view of the plug of FIG. 8;

FIG. 10 is a schematic partial perspective view of a second exemplary power supply of the electrospray device of FIG. 1;

FIG. 11 is a perspective view of the second connection structure of FIG. 10;

fig. 12 is an exploded schematic view of an electronic atomizer according to a second embodiment;

fig. 13 is a schematic cross-sectional structural view of the electronic atomizer shown in fig. 12;

fig. 14 is a schematic partial perspective view of a power supply of the electronic atomizer shown in fig. 12.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 6, an electronic atomization device 10 provided in an embodiment of the present invention includes an atomizer 100 and a power supply 200, where the atomizer 100 and the power supply 200 are detachably connected, the atomizer 100 is configured to atomize a liquid such as a tobacco juice so as to form a smoke for a user to inhale, the power supply 200 is configured to supply power to the atomizer 100, and the atomizer 100 converts electric energy into heat energy required for atomizing the tobacco juice. The atomizer 100 includes an atomizing core 120 and has a first connecting structure 110, the first connecting structure 110 corresponding to the atomizing core 120. The power supply 200 includes a battery 220 and has a second connection structure 210, the second connection structure 210 corresponding to the battery 220. Both the first connection structure 110 and the second connection structure 210 enable a detachable physical connection, ultimately to enable a detachable physical connection between the entire nebulizer 100 and the power supply 200. While the first connection structure 110 and the second connection structure 210 are physically connected, the battery 220 and the atomizing core 120 can be electrically connected through the first connection structure 110 and/or the second connection structure 210, so that the battery 220 can supply power to the atomizing core 120. That is, the battery 220 may supply power to the atomizing core 120 through the first connecting structure 110, may also supply power to the atomizing core 120 through the second connecting structure 210, and may also supply power through the first connecting structure 110 and the second connecting structure 210 at the same time.

Therefore, by providing the first connecting structure 110 and the second connecting structure 210, on one hand, the physical connection between the whole atomizer 100 and the power supply 200 can be realized, and on the other hand, the electrical connection between the atomizing core 120 and the battery 220 can be realized, so that the battery 220 supplies power to the atomizing core 120 when the atomizer 100 is fixed on the power supply 200, and the smoke liquid in the atomizing core 120 is atomized to form smoke which can be sucked by a user. The physical connection structure and the electrical connection structure are combined on the same group of structures, that is, the same group of structures have the functions of physical connection and electrical connection, so that the structure of the whole electronic atomization device 10 can be simplified, the compact structure of the electronic atomization device 10 is ensured, and the miniaturization design is realized. Meanwhile, reliability and stability of physical connection and electrical connection can be guaranteed, and the problems of intermittent power failure, unstable fixation of the atomizer 100 and inconvenience in disassembly are prevented.

Referring to fig. 1-6, in some embodiments, the atomizer 100 has a first locating surface 101, and the first locating surface 101 may be a plane. The power supply 200 is provided with a second positioning surface 201, the second positioning surface 201 can be a plane, the first connecting structure 110 is arranged on the first positioning surface 101, the second connecting structure 210 is arranged on the second positioning surface 201, and when the first connecting structure 110 is connected with the second connecting structure 210, the first positioning surface 101 and the second positioning surface 201 are abutted to each other, so that certain limiting and supporting functions are provided for fixing the atomizer 100.

Referring to fig. 1 to 8 and 10, in some embodiments, the first connecting structure 110 is a receptacle 111 disposed on the first positioning surface 101, the receptacle 111 may be a circular hole, the second connecting structure 210 is a plug 211, and the plug 211 protrudes a set length relative to the second positioning surface 201. The number of the insertion posts 211 and the insertion holes 111 may be two, respectively. The insert post 211 is substantially cylindrical. Insert the lower extreme and the battery 220 electric connection of post 211, insert the post 211 and enclose into a cavity 211a, insert the post 211 and be hollow structure, insert simultaneously and still seted up logical groove 211b on the post 211, lead to the axial direction extension of groove 211b along inserting the post 211, lead to groove 211b and communicate this cavity 211a and external simultaneously, make whole post 211 of inserting have certain elastic deformation function like this, lead to groove 211b and cavity 211a and provide fine space of keeping away for the elastic deformation who inserts post 211. When the inserting column 211 is matched with the inserting hole 111, a certain pressure can be resisted between the inserting column 211 and the inserting hole 111 through the elastic deformation action of the inserting column 211, namely, a certain interference degree is formed between the inserting column 211 and the inserting hole 111, so that stable and reliable physical connection between the atomizer 100 and the power supply 200 is realized. After the insertion post 211 is matched with the insertion hole 111, the end of the insertion post 211 and the atomizing core 120 can be electrically connected in a mutual abutting manner, so that the battery 220 and the atomizing core 120 are electrically connected. Because there is certain interference degree between post 211 and the jack 111 of inserting for it is difficult to produce in the jack 111 and rocks to insert the post 211, then makes to insert and forms good butt relation between post 211 and the atomizing core 120, finally realizes the reliable and stable electric connection between atomizing core 120 and battery 220, prevents to insert that post 211 breaks away from atomizing core 120 still to appear the phenomenon of intermittent type nature outage. Of course, the insertion column 211 may be disposed on the first positioning surface 101, and the insertion hole 111 may be disposed on the second positioning surface 201.

Referring to fig. 1 to 4, and fig. 9 and 11, in some embodiments, the first connecting structure 110 may also be a receptacle 111 disposed on the first positioning surface 101, the receptacle 111 may be a circular hole, and the number of the receptacles 111 is two. The number of the second connection structures 210 is also two, the second connection structure 210 includes two fixing segments 212a and a connection segment 212b, the two fixing segments 212a are disposed at intervals and are substantially linear, the two fixing segments 212a are fixed on the second positioning surface 201, and the lower ends of the two fixing segments are electrically connected to the battery 220, the connection segment 212b is connected to the ends of the two fixing segments 212a, that is, one end of the connection segment 212b is connected to the upper end of one of the fixing segments 212a, the other end of the connection segment 212b is connected to the upper end of the other fixing segment 212a, the connection segment 212b can be curved, and when the connection segment 212b is connected to the fixing segments 212a, the whole second connection structure 210 is substantially U-shaped. Similarly, because the two fixing sections 212a are arranged at intervals relatively, the whole second connecting structure 210 has a certain elastic deformation function, and the gap between the two fixing sections 212a provides a good space for avoiding elastic deformation. When the second connecting structure 210 is engaged with the insertion hole 111, a certain pressing force is formed between the two fixing sections 212a and the side wall of the insertion hole 111, that is, the entire second connecting structure 210 forms a certain interference degree with the insertion hole 111, so as to achieve a stable and reliable physical connection between the atomizer 100 and the power supply 200. After the second connecting structure 210 is engaged with the insertion hole 111, the connecting section 212b and the atomizing core 120 can be electrically connected in a mutual abutting manner, so as to electrically connect the battery 220 and the atomizing core 120. Because there is certain interference degree between second connection structure 210 and the jack 111 for second connection structure 210 is difficult to produce in the jack 111 and rocks, makes to form good butt relation between second connection structure 210 and the atomizing core 120 then, finally realizes the reliable and stable electric connection between atomizing core 120 and battery 220, prevents that second connection structure 210 from breaking away from atomizing core 120 and still appearing the phenomenon of intermittent type nature outage. Of course, the fixing section 212a and the connecting section 212b may be disposed on the first positioning surface 101, and the insertion hole 111 may be disposed on the second positioning surface 201.

Referring to fig. 12 to 14, in some embodiments, the first connecting structure 110 includes a first sleeve 112 and a first abutting member 113, the first sleeve 112 is disposed on the first positioning surface 101 and protrudes a certain height relative to the first positioning surface 101, the first abutting member 113 is substantially a plate-shaped structure and is accommodated in a cavity defined by the first sleeve 112, and the first abutting member 113 is electrically connected to the atomizing core 120. The second connecting structure 210 includes a second sleeve 213a and a second abutting member 213b, the second sleeve 213a is disposed on the second positioning surface 201 and protrudes a certain height relative to the second positioning surface 201, the second abutting member 213b is received in a cavity defined by the second sleeve 213a, and the second abutting member 213b is electrically connected to the battery 220. The cross-sectional dimension of the second sleeve 213a is smaller than the cross-sectional dimension of the first sleeve 112, so that the second sleeve 213a can be inserted into the first sleeve 112, largely achieving a stable and reliable physical connection between the entire atomizer 100 and the power supply 200. When the second sleeve 213a is engaged with the first sleeve 112, the first abutting member 113 is clamped in the second abutting member 213b to achieve electrical connection between the first abutting member 113 and the second abutting member 213b, and thus achieve stable and reliable electrical connection between the battery 220 and the atomizing core 120. Of course, when the first abutment 113 is sandwiched in the second abutment 213b, it can also function to some extent to physically connect the entire atomizer 100 and the power source 200. Of course, the positions of the first sleeve 112 and the first abutment member 113 and the positions of the second sleeve 213a and the second abutment member 213b may be interchanged, i.e. the first sleeve 112 and the first abutment member 113 are located on the second positioning surface 201, and the second sleeve 213a and the second abutment member 213b are located on the first positioning surface 101.

The first positioning surface 101 is further provided with a first guiding structure, and the second positioning surface 201 is further provided with a second guiding structure, which are matched with each other when the first connecting structure 110 and the second connecting structure 210 are connected, for example, when the second sleeve 213a is inserted into the first sleeve 112 and the first abutting piece 113 is clamped in the second abutting piece 213 b. Through mutually supporting of first guide structure and second guide structure, can play fine guide effect to first connection structure 110 and second connection structure 210 are connected fast and smoothly, improve installation effectiveness and precision between atomizer 100 and power 200, avoid many times counterpoint and the time that the debugging consumed.

The first guide structure may be a guide hole 101a provided on the first positioning surface 101, and the guide hole 101a may be a circular hole. The second guiding structure may be a guiding pillar 214 disposed on the second positioning surface 201, and the shape of the guiding pillar 214 is adapted to the shape of the guiding hole 101a, i.e. the guiding pillar 214 is a cylindrical rod-shaped structure. The number of the guide posts 214 is two, and two guide posts 214 are disposed on both sides of the second sleeve 213a, for example, two guide posts 214 may be symmetrically disposed with respect to the second sleeve 213 a. When the guide post 214 is matched with the guide hole 101a, the guide post 214 and the guide hole 101a can be in clearance fit, so that the matching resistance is reduced, the guide post 214 is more easily matched with the guide hole 101a, and the guide effect is smoothly realized. Of course, the guide post 214 may be disposed on the first positioning surface 101, and the guide hole 101a may also be disposed on the second positioning surface 201.

Referring to fig. 12 and 13, the power supply 200 further includes a housing assembly 240 and a USB charging interface 250, the housing assembly 240 is enclosed into a receiving cavity 230, the battery 220 and the second connecting structure 210 are both located in the receiving cavity 230, and when the atomizer 100 is connected to the power supply 200, a portion of the atomizer 100 is received in the receiving cavity 230, so that the housing assembly 240 can cover and limit a portion of the atomizer 100, and the connection stability and reliability of the atomizer 100 can be further improved. The lower end of the housing assembly 240 is further provided with an air inlet 241, the atomizer 100 is provided with an air suction hole 130, and when a user sucks in the air suction hole 130, external air sequentially enters the air suction hole 130 from the air inlet 241 and the accommodating cavity 230, so that the user can suck the smoke. The USB interface 250 that charges sets up in inlet port 241 and with battery 220 electric connection, make full use of inlet port 241 current installation space, the USB interface 250 that charges need not to occupy other additional installation spaces, the structural design of power 200 has further been simplified, simultaneously, when the USB interface 250 that charges is connected with external charging equipment through the power 200 line, external charging equipment can supply power to battery 220 through the USB interface 250 that charges, make battery 220 can cyclic utilization many times.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An electronic atomization device, comprising:

2. The electronic atomizer device of claim 1, wherein said atomizer has a first locating surface and said power source has a second locating surface thereon; the first connecting structure is arranged on the first positioning surface, the second connecting structure is arranged on the second positioning surface, and when the first connecting structure is connected with the second connecting structure, the first positioning surface is abutted to the second positioning surface.

3. The electronic atomizer device according to claim 2, wherein said first connecting structure comprises a first sleeve projecting from said first positioning surface and a first abutment disposed within said first sleeve and electrically connected to said atomizing core; the second connecting structure comprises a second sleeve and a second abutting piece, the second sleeve protrudes relative to the second positioning surface, the second abutting piece is located in the second sleeve and is electrically connected with the battery, and when the second sleeve is inserted into the first sleeve, the first abutting piece is clamped in the second abutting piece.

4. The electronic atomizer device of claim 3, wherein said first alignment surface has a first guide structure disposed thereon, and said second alignment surface has a second guide structure disposed thereon, such that said first guide structure and said second guide structure cooperate when said first connecting structure and said second connecting structure are connected.

5. The electronic atomizer device of claim 4, wherein said first guide structure is a guide hole and said second guide member is a guide post.

6. The electronic atomization device of claim 1 wherein the power supply further includes a housing assembly enclosed in a housing cavity, the battery and the second connection structure both being located in the housing cavity, a portion of the atomizer being housed in the housing cavity.

7. The electronic atomizing device according to claim 6, wherein the housing assembly has an air inlet hole communicating with the accommodating chamber, the atomizer has an air suction hole, and when sucking, the external air enters the air suction hole from the air inlet hole and the accommodating chamber in sequence.

8. The electronic atomization device of claim 7 wherein the power source further includes a USB charging interface located in the air inlet and electrically connected to the battery.

9. The electronic atomization device of claim 2, wherein the first connection structure is a jack disposed on the first positioning surface, the second connection structure is a plug projecting from the second positioning surface, the plug is electrically connected to the battery and defines a cavity, and the plug is further provided with a through slot extending along an axial direction thereof and communicating with an outside and the cavity; when the inserting column is matched with the jack, the inserting column is electrically connected with the atomizing core.

10. The electronic atomizing device according to claim 2, wherein the first connecting structure is a jack disposed in the first positioning portion, the second connecting structure includes two fixing portions and a connecting portion, the two fixing portions are disposed at an interval and protrude from the second positioning surface, the fixing portions are electrically connected to the battery, the connecting portion is connected to end portions of the two fixing portions, and when the two fixing portions are engaged with the jack, the connecting portion is electrically connected to the atomizing core.