CN215837085U

CN215837085U - Atomizing seat and atomizer

Info

Publication number: CN215837085U
Application number: CN202121977330.8U
Authority: CN
Inventors: 彭世键
Original assignee: Shenzhen Meishenrui Technology Co ltd
Current assignee: Shenzhen Meishenrui Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-18
Anticipated expiration: 2031-08-20

Abstract

The application provides an atomizing seat and atomizer. The atomizing base comprises a sealing and fixing integrated part, a positive conductive column, a negative conductive column and a liquid guide heating assembly; the sealing and fixing integrated part is provided with two oil inlet cavities, two liquid passing containing grooves and two atomizing cavities, and each oil inlet cavity is communicated with the atomizing cavity through the liquid passing containing grooves; the positive conductive column is connected with the sealing and fixing integrated part; the negative electrode conductive column is connected with the sealing and fixing integrated part; the liquid guiding and heating assembly comprises a conductive heating sheet and a liquid guiding piece which are stacked, and two ends of the conductive heating sheet are elastically compressed on the positive conductive column and the negative conductive column respectively. Because the positive pole leads electrical pillar, the negative pole leads electrical pillar and leads liquid heating element and all is fixed in sealed fixed integrated piece, makes sealed fixed integrated piece not only have sealed function but also have fixed function, compares in traditional atomizer, makes the structure of atomizing seat compacter, realizes better sealing performance, has further simplified the structure of atomizer simultaneously.

Description

Atomizing seat and atomizer

Technical Field

The utility model relates to the technical field of electronic atomization, in particular to an atomizing base and an atomizer.

Background

The traditional atomizer comprises an oil cup piece, a fixed support, an atomizing core and a liquid guide seat, wherein the atomizing core is in a structure that a heating sheet and a ceramic fixed seat are integrally formed, the atomizing core is connected to the fixed support, the heating seat is externally connected with a conductor through the fixed support, and the heating seat is used for heating and atomizing atomized liquid; the fixed bolster is connected with the drain seat, and fixed bolster and drain seat all cup joint in the oil cup spare and be connected with the oil cup spare.

However, the above-mentioned atomizer has a large number of components, which makes the structure of the atomizer more complicated; in addition, for avoiding the problem of weeping and gas leakage, fixed bolster and drain seat need zonulae occludens, and fixed bolster and drain seat all need with the inseparable butt of oil cup spare, and this makes the assembly precision requirement between each component of atomizer higher, need set up sealing connection structure simultaneously, makes the manufacturing degree of difficulty of atomizer higher, has further increased the structural complexity of atomizer simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides an atomizing base and an atomizer which are simple in structure and easy to manufacture.

The purpose of the utility model is realized by the following technical scheme:

an atomizing base comprising:

the integrated part is sealed and fixed and is provided with two oil inlet cavities, two liquid passing containing grooves and two atomizing cavities, and each oil inlet cavity is communicated with the atomizing cavity through the liquid passing containing groove;

the positive conductive column is connected with the sealing and fixing integrated part;

the negative electrode conductive column is connected to the sealing and fixing integrated part;

the liquid guiding heating assembly is tightly pressed and fixed in the liquid passing containing groove and comprises a conductive heating sheet and a liquid guiding piece which are stacked, and two ends of the conductive heating sheet are respectively and elastically pressed on the positive conductive column and the negative conductive column.

In one embodiment, the sealing and fixing integrated piece comprises a fixing seat body and a sealing and clamping piece; the sealing clamping piece is sleeved at one end of the fixed seat body, pressure-bearing convex ribs are arranged on a pressure-bearing surface of the inner wall of the fixed seat body in a protruding mode, a pressing convex ring is arranged on the inner wall of the sealing clamping piece in a protruding mode, the atomizing cavity is formed in the pressing convex ring, the number of the pressure-bearing convex ribs is two, the two pressure-bearing convex ribs are elastically abutted to the pressing convex ring, and the liquid passing accommodating groove is formed between the two pressure-bearing convex ribs; the liquid guiding piece is arranged between the two pressure-bearing convex ribs, and the liquid guiding piece and the conductive heating sheet are stacked and pressed between the pressing convex ring and the pressure-bearing surface;

each the oil feed chamber including seting up in the inlet port of sealed chucking spare with the oil feed tank of fixed pedestal, each the inlet port of oil feed chamber passes through the oil feed chamber with cross liquid accepting groove intercommunication.

In one embodiment, the sealing fastener is inserted into the fixing seat body.

In one embodiment, the pressing convex ring further comprises two pressing convex ribs and two surrounding baffle parts, the two pressing convex ribs and the two pressure-bearing convex ribs are pressed correspondingly one by one, and two ends of each surrounding baffle part are respectively connected with the two pressing convex ribs to form the atomizing cavity; and the two enclosing parts are all pressed on one side of the liquid guide piece, which is deviated from the pressure bearing surface.

In one embodiment, the two pressing ribs and the two fenders are integrally formed.

In one embodiment, the periphery of each of the retaining portions is formed with a retaining flange.

In one embodiment, the fixing base is provided with a side air inlet channel, the sealing clamping piece is provided with an air passing hole communicated with the side air inlet channel, and the air passing hole is communicated with the atomizing cavity.

In one embodiment, the number of the side air inlet channels and the number of the air passing holes are two, and each side air inlet channel is communicated with the atomizing cavity through the corresponding air passing hole.

In one embodiment, each of the pressure-bearing ribs is provided with a liquid blocking bump, and the liquid blocking bump of each of the pressure-bearing ribs is positioned in the air passing hole, so that an air passing gap exists between the liquid blocking bump and the inner wall of the air passing hole.

In one embodiment, the fixed base is further provided with two liquid blocking buffer grooves, and each side air inlet channel is communicated with the corresponding air passing hole through the corresponding liquid blocking buffer groove.

In one embodiment, the conductive heating sheet is arranged above the liquid guide member.

In one embodiment, the positive conductive post is partially located in one of the oil inlet cavities, and the negative conductive post is partially located in the other oil inlet cavity; the two ends of the conductive heating sheet elastically act on the positive conductive columns and the negative conductive columns in opposite directions

An atomizer, including the oil cup spare and the atomizing seat of any above-mentioned embodiment, the oil cup spare cover is located sealed fixed manifold spare and with sealed fixed manifold spare zonulae occludens.

Compared with the prior art, the utility model has at least the following advantages:

1. because the liquid guiding heating component is tightly pressed and fixed in the liquid passing accommodating groove and comprises the conductive heating sheet and the liquid guiding piece which are arranged in a stacking way, two ends of the conductive heating sheet are respectively and elastically pressed on the positive conductive column and the negative conductive column, so that the conductive heating sheet and the liquid guiding piece are tightly pressed and fixed in the liquid passing accommodating groove in a stacking way, and the liquid guiding piece is pressed and tightly attached to the inner wall of the liquid passing accommodating groove, thus, the speed of the atomized liquid conducted by the liquid guide piece can avoid the problem of liquid leakage, thus realizing the fixation of the conductive heating sheet and the liquid guide piece, simultaneously leading the conductive heating sheet to be externally connected with the conductive pole through the anode conductive pole and the cathode conductive pole respectively for conduction, compared with the traditional fixing mode that the heating plate is integrally formed with the ceramic fixing seat, the structure of the atomizer is simplified, and meanwhile, the conductive heating plate is quickly fixed;

2. because the liquid guiding heating assembly is tightly pressed and fixed in the liquid passing containing groove, and each oil inlet cavity is communicated with the atomizing cavity through the liquid passing containing groove, the atomized liquid flowing into the oil inlet cavity can enter the liquid guiding piece, and the heat generated by the conductive heating sheet during electrification acts on the liquid guiding piece, so that the atomized liquid of the liquid guiding piece is heated and atomized;

3. because the positive pole leads electrical pillar, the negative pole leads electrical pillar and leads liquid heating element and all is fixed in sealed fixed integrated piece, makes sealed fixed integrated piece not only have sealed function but also have fixed function, compares in traditional atomizer, makes the structure of atomizing seat compacter, realizes better sealing performance, has further simplified the structure of atomizer simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of an embodiment of an atomizer;

FIG. 2 is a cross-sectional view of the atomizer shown in FIG. 1;

FIG. 3 is another cross-sectional view of the atomizer shown in FIG. 1;

FIG. 4 is a schematic view of the atomizing base of the atomizer shown in FIG. 1;

FIG. 5 is a schematic view of another perspective of the seal retainer of the atomizing base of FIG. 4;

FIG. 6 is a cross-sectional view of the atomizing base shown in FIG. 4;

fig. 7 is a partial structural view of the atomizing base shown in fig. 4 from another view angle.

Detailed Description

To facilitate an understanding of the utility model, the utility model 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 "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, the atomizer 10 of an embodiment includes an oil cup 100 and an atomizing base 200, wherein the atomizing base 200 includes a sealing and fixing manifold 210, a positive conductive pillar 220, a negative conductive pillar 230, and a liquid guiding and heating assembly 240. The oil cup 100 is sleeved on the sealing and fixing integrated part 210 and is tightly connected with the sealing and fixing integrated part 210. Further, the sealing and fixing integrated piece 210 is provided with two oil inlet cavities 201, two liquid passing accommodating grooves 203 and two atomizing cavities 205, and each oil inlet cavity 201 is communicated with the atomizing cavity 205 through the liquid passing accommodating groove 203. The oil cup piece 100 is formed with oil storage cavity 101 and air outlet channel 103, oil storage cavity 101 respectively with two oil inlet cavity 201 intercommunication, atomizing cavity 205 with air outlet channel 103 intercommunication.

In one embodiment, the positive conductive post 220 and the negative conductive post 230 are both connected to the sealing and fastening integrated component 210. The liquid guiding and heating assembly 240 is pressed and fixed in the liquid passing storage tank 203, the liquid guiding and heating assembly 240 includes a conductive heating sheet 242 and a liquid guiding member 244 which are stacked, the conductive heating sheet 242 and the liquid guiding member 244 are stacked and pressed and fixed in the liquid passing storage tank 203, and the liquid guiding member 244 is pressed to deform and cling to the liquid passing storage tank 203. The two ends of the conductive heating sheet 242 are elastically pressed onto the positive conductive post 220 and the negative conductive post 230 respectively, so that the two ends of the conductive heating sheet 242 are reliably and fixedly connected to the positive conductive post 220 and the negative conductive post 230 respectively, and meanwhile, the two ends of the conductive heating sheet 242 are electrically connected to the positive conductive post 220 and the negative conductive post 230 respectively.

In the atomizer 10 and the atomizing base 200, because the liquid guiding and heating assembly 240 is tightly fixed in the liquid passing receiving slot 203, the liquid guiding and heating assembly 240 includes the conductive heating sheet 242 and the liquid guiding member 244 which are stacked, and two ends of the conductive heating sheet 242 are respectively and elastically pressed against the positive conductive post 220 and the negative conductive post 230, so that the conductive heating sheet 242 and the liquid guiding member 244 are stacked and tightly fixed in the liquid passing receiving slot 203, and the liquid guiding member 244 is pressed to be tightly attached to the inner wall of the liquid passing receiving slot 203, so that the rate of the atomized liquid conducted through the liquid guiding member 244 can avoid the problem of liquid leakage, thereby fixing the conductive heating sheet 242 and the liquid guiding member 244, and simultaneously, the conductive heating sheet 242 is externally connected with the conductive post 220 and the negative conductive post 230 respectively, so that the conductive heating sheet 242 heats and atomizes the liquid guiding member 244, compared with the fixing manner that the conventional heating sheet is integrally formed with the ceramic fixing base, the structure of the atomizer 10 is simplified while the conductive heating sheet 242 is rapidly fixed; because the liquid guiding heating assembly 240 is tightly pressed and fixed in the liquid passing accommodating groove 203, and each oil inlet cavity 201 is communicated with the atomizing cavity 205 through the liquid passing accommodating groove 203, the atomized liquid flowing into the oil inlet cavity 201 can enter the liquid guiding member 244, and the heat generated by the conductive heating sheet 242 during power-on acts on the liquid guiding member 244, so that the atomized liquid of the liquid guiding member 244 is heated and atomized; because the positive conductive column 220, the negative conductive column 230 and the liquid guiding heating assembly 240 are all fixed to the sealing and fixing integrated part 210, the sealing and fixing integrated part 210 has not only a sealing function but also a fixing function, and compared with the conventional atomizer 10, the structure of the atomizing base 200 is more compact, better sealing performance is realized, and the structure of the atomizer 10 is further simplified.

As shown in fig. 2 and fig. 3, in one embodiment, the sealing fixing assembly 210 includes a fixing base 212 and a sealing clip 214, and the sealing clip is sleeved on one end of the fixing base 212. A pressure-bearing convex rib 2122 is convexly arranged on the pressure-bearing surface 212a of the inner wall of the fixed seat body 212. A pressing convex ring 214a is convexly arranged on the inner wall of the sealing clamping piece 214, and the atomizing cavity 205 is formed on the pressing convex ring 214 a. The number of the pressure-bearing ribs 2122 is two, the two pressure-bearing ribs 2122 are elastically abutted to the pressing convex ring 214a, and the liquid passing receiving groove 203 is formed between the two pressure-bearing ribs 2122. The liquid guiding member 244 is disposed between the two pressure-bearing ribs 2122, and the liquid guiding member 244 and the conductive heating sheet 242 are stacked and pressed between the pressing convex ring 214a and the pressure-bearing surface 212a, so that the liquid guiding member 244 and the conductive heating sheet 242 are stacked, pressed and fixed between the pressing convex ring 214a and the pressure-bearing surface 212a, and thus the liquid guiding member 244 is respectively tightly attached to the pressure-bearing surface 212a, the conductive heating sheet 242 and the two pressure-bearing ribs 2122, thereby realizing the pressing and fixing of the liquid guiding heating assembly 240. In this embodiment, each of the oil inlet cavities 201 includes an oil inlet 202 opened in the seal retainer 214 and an oil inlet 204 opened in the fixed seat 212, and the oil inlet 202 of each of the oil inlet cavities 201 is communicated with the excess liquid receiving groove 203 through the oil inlet cavity 201, so that each of the oil inlet cavities 201 is communicated with the excess liquid receiving groove 203. The conductive heating plate 242 and the liquid guiding member 244 are stacked in the liquid passing accommodation groove 203, and a heat generating portion of the conductive heating plate 242 is exposed in the atomizing chamber 205, so that the conductive heating plate 242 heats the atomized liquid of the liquid guiding member 244 when being powered on, and the atomized vapor is rapidly collected in the atomizing chamber 205. It will be appreciated that the heat generating portion of the conductive heating plate 242 is disposed toward and opposite the aerosolization chamber 205 to provide rapid and reliable collection of aerosolized vapor within the aerosolization chamber 205.

In order to quickly detach and mount the sealing clamping member 214 from the fixing base 212 and to quickly press and fix the liquid guiding heating element 240 in the liquid passing receiving groove 203, as shown in fig. 2 and 3, in one embodiment, the sealing clamping member 214 is inserted into the fixing base 212 to quickly detach and mount the sealing clamping member 214 from the fixing base 212 and to quickly press and fix the liquid guiding heating element 240 in the liquid passing receiving groove 203. It is understood that in other embodiments, the sealing clip 214 is not limited to be inserted into the fixing base 212, for example, the sealing clip 214 is injection molded onto the fixing base 212, so that the sealing clip 214 is securely connected to the fixing base 212.

As shown in fig. 2 and fig. 3, in one embodiment, the pressing convex ring 214a further includes two pressing convex ribs 2142 and two surrounding portions 2144, and the two pressing convex ribs 2142 and the two pressure-bearing convex ribs 2122 are pressed one by one, so that the two pressing convex ribs 2142 are tightly abutted to the two pressure-bearing convex ribs 2122, and further, the pressing convex ring 214a is tightly abutted to the two pressure-bearing convex ribs 2122. Two ends of each of the surrounding portions 2144 are respectively connected to the two pressing ribs 2142 to form the atomizing chamber 205. In this embodiment, the two surrounding portions 2144 are a first surrounding portion and a second surrounding portion, which are disposed in parallel. The two pressing convex ribs 2142 are respectively a first pressing convex rib and a second pressing convex rib, the first pressing convex rib and the second pressing convex rib are arranged in parallel, and the first pressing convex rib, the first baffle surrounding part, the second pressing convex rib and the second baffle surrounding part are sequentially connected end to form the atomization cavity 205. The two surrounding blocking portions 2144 are pressed against the side of the liquid guiding member 244 away from the pressure-bearing surface 212a, so that the pressing convex ring 214a can press and fix the liquid guiding and heating assembly 240 in the liquid passing accommodation groove 203.

As shown in fig. 2 and fig. 3, in one embodiment, the two pressing ribs 2142 and the two surrounding portions 2144 are integrally formed, so that the two pressing ribs 2142 and the two surrounding portions 2144 are tightly connected, and the pressing ring 214a is more compact and the atomizing chamber 205 is more sealed. It is understood that in other embodiments, the two pressing ribs 2142 and the two surrounding portions 2144 are not limited to being integrally formed. For example, the two pressing ribs 2142 and the two surrounding portions 2144 are formed separately and connected together by glue, so that the two pressing ribs 2142 and the two surrounding portions 2144 are tightly connected.

In order to tightly press and fix each of the surrounding portions 2144 to the liquid guiding and heating element 240, as shown in fig. 2, 4 and 5, in one embodiment, a surrounding flange 2145 is formed around each of the surrounding portions 2144, and the surrounding flange 2145 is pressed and abutted against the liquid guiding and heating element 240, so that each of the surrounding portions 2144 is tightly pressed and fixed to the liquid guiding and heating element 240, oil leakage from the pressed and fixed abutment of the surrounding portion 2144 and the liquid guiding and heating element 240 is better avoided, and reliability of pressing and fixing the surrounding portion 2144 to the liquid guiding and heating element 240 is improved.

As shown in fig. 2 and fig. 3, in one embodiment, the fixing base 212 is provided with a side air inlet channel 2123, the sealing clip 214 is provided with a gas passing hole 2141 communicated with the side air inlet channel 2123, the gas passing hole 2141 is communicated with the atomizing chamber 205, so that the air flow around the fixing base 212 flows into the atomizing chamber 205 through the side air inlet channel 2123 and the gas passing hole 2141, and the air flow entering the atomizing chamber 205 is mixed with the atomized vapor generated by the heating of the atomized liquid by the conductive heating plate 242 to form atomized gas.

As shown in fig. 3, in one embodiment, the number of the side air inlet passages 2123 and the air holes 2141 is two, and each of the side air inlet passages 2123 is communicated with the atomizing chamber 205 through the corresponding air hole 2141, so that the air stream around the fixed base 212 can rapidly flow into the atomizing chamber 205. In this embodiment, each air hole 2141 is opened at the tight abutting position between the pressing rib 2142 and the corresponding pressure-bearing rib 2122, so as to improve the stability of the air flow entering the atomizing chamber 205.

As shown in fig. 4 and fig. 6, in one embodiment, each of the pressure-bearing ribs 2122 is convexly provided with a liquid-blocking protrusion 2125, and the liquid-blocking protrusion 2125 of each of the pressure-bearing ribs 2122 is located in the air-passing hole 2141, so that an air-passing gap exists between the liquid-blocking protrusion 2125 and the inner wall of the air-passing hole 2141, and further, the peripheral air flow reliably enters the atomizing chamber 205 through the air-passing hole 2141, and the problem that the condensate in the atomizing chamber 205 leaks through the air-passing hole 2141 is avoided, and because each air-passing hole 2141 is opened at the close contact position between the pressure-bearing rib 2142 and the corresponding pressure-bearing rib 2122, the problem that the condensate in the atomizing chamber 205 leaks out of the atomizer 10 can be completely avoided. In this embodiment, the two surrounding flanges 2145 are both pressed against the side of the liquid guiding member 244 away from the pressure-bearing surface 212a, so that the pressing convex ring 214a can press and fix the liquid guiding heating assembly 240 in the liquid passing accommodating groove 203, and the two pressing flanges are respectively pressed against the corresponding pressure-bearing flanges, thereby improving the tightness of the atomizing chamber 205, and simultaneously, the condensate in the atomizing chamber 205 can be adsorbed on the liquid guiding member 244, and the condensate blocking bump 2125 blocks the condensate from leaking out of the air passing hole 2141, thereby completely avoiding the problem that the condensate in the atomizing chamber 205 leaks out of the atomizer 10.

However, when the amount of condensate accumulated in the atomizing chamber 205 is too much and the atomized liquid in the liquid guiding member 244 is in a full state, especially when the atomizer 10 is used for a long time, the condensate accumulates at the position of the liquid guiding member 244 near the surface of the atomizing chamber 205, so that when the atomizer 10 is shaken during use, there is a situation where a portion of the liquid overflows over the liquid blocking protrusion, i.e. there is a situation where a portion of the liquid flows out of the atomizer 10 through the liquid passing hole 2141, i.e. there is a slight liquid leakage problem in the atomizer 10, in order to avoid the slight liquid leakage problem in the atomizer 10, as shown in fig. 6 and 7, in one embodiment, the fixing base 212 is further provided with two liquid blocking buffer grooves 2127, each of the side air inlet channels 2123 is communicated with the corresponding liquid passing hole 2141 through the corresponding liquid blocking buffer groove 2127, so that each of the side air inlet channels 2123 is communicated with the corresponding air inlet hole, even if the condensate overflows the liquid blocking bump when the atomizer 10 is shaken during use, the amount of the condensate passing through the liquid blocking bump is small, and the condensate overflowing the liquid blocking bump is blocked by the liquid blocking buffer groove 2127, so that the condensate flows at a low speed in the liquid blocking buffer groove 2127 and cannot flow into the side air inlet channel 2123, and thus the problem of slight liquid leakage of the atomizer 10 is avoided from the structural design.

As shown in fig. 6, in one embodiment, the conductive heating plate 242 is disposed above the liquid guide 244, so that the conductive heating plate 242 heats and atomizes the atomized liquid of the oil guide, and the atomized vapor generated by the conductive heating plate 242 heating the atomized liquid can be rapidly collected in the atomizing chamber 205, and the outflow path of the atomized gas in the atomizing chamber 205 is shortened. It is understood that in other embodiments, the conductive heating plate 242 is not limited to being disposed above the liquid guide 244. In one embodiment, the conductive heating plate 242 may be disposed in the middle or below the liquid guide 244.

As shown in fig. 2, in one embodiment, the positive conductive post 220 is partially located in one of the oil inlet cavities 201, and the negative conductive post 230 is partially located in the other of the oil inlet cavities 201, so that both the positive conductive post 220 and the negative conductive post 230 are mounted and fixed on the sealing and fixing integrated component 210, and the structure of the sealing and fixing integrated component 210 is relatively simple. The two ends of the conductive heating sheet 242 elastically act on the positive conductive posts 220 and the negative conductive posts 230 in opposite directions, so that the conductive heating sheet 242 is reliably and fixedly mounted on the positive conductive posts 220 and the negative conductive posts 230. In this embodiment, the directions of the two ends of the conductive heating sheet 242 elastically acting on the positive conductive post 220 and the negative conductive post 230 are opposite, and the direction of the conductive heating sheet 242 elastically acting on the positive conductive post 220 and the direction of the conductive heating sheet 242 elastically acting on the negative conductive post 230 are close to each other. It is understood that in other embodiments, the direction in which the conductive heating sheet 242 elastically acts on the positive conductive post 220 and the direction in which the conductive heating sheet 242 elastically acts on the negative conductive post 230 may also be away from each other. Neither the positive conductive post 220 nor the negative conductive post 230 is limited to being located within both of the oil inlet cavities 201. For example, the positive conductive post 220 and the negative conductive post 230 are respectively protruded on the two pressure-bearing ribs 2122, and both the positive conductive post 220 and the negative conductive post 230 are abutted against the pressing convex ring 214 a.

1. because the liquid guiding and heating assembly 240 is tightly pressed and fixed in the liquid passing accommodating groove 203, the liquid guiding and heating assembly 240 comprises the stacked conductive heating sheet 242 and the liquid guiding member 244, two ends of the conductive heating sheet 242 are respectively and elastically pressed on the positive conductive column 220 and the negative conductive column 230, so that the conductive heating sheet 242 and the liquid guiding member 244 are tightly pressed and fixed in the liquid passing accommodating groove 203, and the liquid guiding member 244 is pressed to be tightly attached to the inner wall of the liquid passing accommodating groove 203, so that the speed of the atomized liquid conducted through the liquid guiding member 244 can avoid the problem of liquid leakage, thereby realizing the fixation of the conductive heating sheet 242 and the liquid guiding member 244, and simultaneously enabling the conductive heating sheet 242 to be respectively and externally connected with the conductive column 220 and the negative conductive column 230 for conducting electricity, and further enabling the conductive heating sheet 242 to heat and atomize the liquid guiding member 244, compared with the traditional fixing manner that the heating sheet is integrally formed with a ceramic fixing base, the structure of the atomizer 10 is simplified, meanwhile, the conductive heating sheet 242 is fixed quickly;

2. because the liquid guiding heating assembly 240 is tightly pressed and fixed in the liquid passing accommodating groove 203, and each oil inlet cavity 201 is communicated with the atomizing cavity 205 through the liquid passing accommodating groove 203, the atomized liquid flowing into the oil inlet cavity 201 can enter the liquid guiding member 244, and the heat generated by the conductive heating sheet 242 during power-on acts on the liquid guiding member 244, so that the atomized liquid of the liquid guiding member 244 is heated and atomized;

3. because the positive conductive column 220, the negative conductive column 230 and the liquid guiding heating assembly 240 are all fixed to the sealing and fixing integrated part 210, the sealing and fixing integrated part 210 has not only a sealing function but also a fixing function, and compared with the conventional atomizer 10, the structure of the atomizing base 200 is more compact, better sealing performance is realized, and the structure of the atomizer 10 is further simplified.

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 utility model. 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 atomizing base, comprising:

2. The atomizing base of claim 1, wherein the seal retaining manifold includes a retaining base body and a seal retainer; the sealing clamping piece is sleeved at one end of the fixed seat body, pressure-bearing convex ribs are arranged on a pressure-bearing surface of the inner wall of the fixed seat body in a protruding mode, a pressing convex ring is arranged on the inner wall of the sealing clamping piece in a protruding mode, the atomizing cavity is formed in the pressing convex ring, the number of the pressure-bearing convex ribs is two, the two pressure-bearing convex ribs are elastically abutted to the pressing convex ring, and the liquid passing accommodating groove is formed between the two pressure-bearing convex ribs; the liquid guiding piece is arranged between the two pressure-bearing convex ribs, and the liquid guiding piece and the conductive heating sheet are stacked and pressed between the pressing convex ring and the pressure-bearing surface;

each the oil feed chamber including set up in the inlet port of sealed chucking spare with the oil feed tank of fixed pedestal, each the inlet port of oil feed chamber passes through the oil feed chamber with cross liquid accepting groove intercommunication.

3. The atomizing base of claim 2, wherein the sealing retainer is inserted into the stationary base.

4. The atomizing base according to claim 3, wherein the pressing convex ring further comprises two pressing convex ribs and two surrounding parts, the two pressing convex ribs and the two pressure-bearing convex ribs are pressed in a one-to-one correspondence manner, and two ends of each surrounding part are respectively connected with the two pressing convex ribs to form the atomizing cavity; and the two enclosing parts are all pressed on one side of the liquid guide piece, which is deviated from the pressure bearing surface.

5. The atomizing base of claim 4, wherein the two hold-down ribs and the two fenders are integrally formed.

6. The atomizing base of claim 4, wherein the periphery of each of said retaining portions is formed with a retaining flange.

7. The atomizing base according to claim 4, wherein the fixing base defines a side air inlet channel, the sealing clip defines an air vent communicating with the side air inlet channel, and the air vent communicates with the atomizing chamber.

8. The atomizing base of claim 7, wherein the number of the side air inlet channels and the air passing holes is two, and each side air inlet channel is communicated with the atomizing cavity through the corresponding air passing hole;

each pressure-bearing convex rib is convexly provided with a liquid blocking lug, and the liquid blocking lug of each pressure-bearing convex rib is positioned in the air passing hole, so that an air passing gap is formed between the liquid blocking lug and the inner wall of the air passing hole;

the fixed seat body is further provided with two liquid blocking buffer grooves, and each side air inlet channel is communicated with the corresponding air passing hole through the corresponding liquid blocking buffer groove.

9. The atomizing base of any one of claims 1 to 8, wherein the conductive heating plate is disposed above the liquid guide member;

the positive conductive column is partially positioned in one of the oil inlet cavities, and the negative conductive column is partially positioned in the other oil inlet cavity; the two ends of the conductive heating sheet elastically act on the positive conductive columns and the negative conductive columns in opposite directions.

10. An atomizer, comprising an oil cup member and an atomizing base according to any one of claims 1 to 9, wherein said oil cup member is fitted over and tightly coupled to said seal-fixing manifold.